DSB-1型頂板(ban)下(xia)沉(chen)速度報(bao)警儀(yi)(數顯(xian)頂板(ban)動(dong)(dong)態(tai)儀(yi)）主要(yao)用(yong)于(yu)煤礦井下(xia)頂板(ban)動(dong)(dong)態(tai)觀(guan)測(ce)，用(yong)于(yu)測(ce)量(liang)巖層位移變化(hua)情況，頂板(ban)動(dong)(dong)態(tai)檢(jian)測(ce)儀(yi)怎么用(yong)，測(ce)量(liang)頂底板(ban)移近量(liang)、移近速度進行(xing)采場(chang)來(lai)壓(ya)(ya)預測(ce)，檢(jian)測(ce)支撐壓(ya)(ya)力高(gao)峰位值等(deng)，是采場(chang)礦壓(ya)(ya)觀(guan)測(ce)的基本工具。其(qi)特(te)點：數字顯(xian)示、分辨率、精度高(gao)，克服了表針式的讀數誤(wu)差；抗震動(dong)(dong)、耐沖(chong)擊；安裝及維護(hu)簡單，頂板(ban)動(dong)(dong)態(tai)檢(jian)測(ce)儀(yi)，操作方便，顯(xian)示直觀(guan)和(he)使用(yong)壽命(ming)長(chang)等(deng)優點。

頂(ding)板動態儀(yi)是(shi)礦(kuang)用儀(yi)表，用于(yu)測(ce)量(liang)(liang)巖層(ceng)位(wei)移(yi)變(bian)化情況(kuang)，測(ce)量(liang)(liang)頂(ding)底板移(yi)近量(liang)(liang)、移(yi)近速度，進(jin)行采場來壓(ya)(ya)預測(ce)，檢測(ce)支承壓(ya)(ya)力高(gao)峰位(wei)值等(deng)，頂(ding)板動態檢測(ce)儀(yi)價格，是(shi)采場礦(kuang)壓(ya)(ya)觀測(ce)的基本工具。主要(yao)技術(shu)參(can)數(shu)：儀(yi)器使(shi)用高(gao)度：1.0～3.0m；測(ce)定范圍：0～200mm；讀數(shu)值：0.01mm；粗讀全量(liang)(liang)程：200mm之誤(wu)差小于(yu)1％。

LBY-2頂(ding)(ding)板(ban)(ban)(ban)(ban)離(li)(li)(li)層(ceng)(ceng)(ceng)儀(yi)(yi)(yi)、LBY-3頂(ding)(ding)板(ban)(ban)(ban)(ban)離(li)(li)(li)層(ceng)(ceng)(ceng)指(zhi)示(shi)儀(yi)(yi)(yi)、 ZKBY-2頂(ding)(ding)板(ban)(ban)(ban)(ban)離(li)(li)(li)層(ceng)(ceng)(ceng)儀(yi)(yi)(yi)、 DLY-3頂(ding)(ding)板(ban)(ban)(ban)(ban)離(li)(li)(li)層(ceng)(ceng)(ceng)儀(yi)(yi)(yi)、 DL-2頂(ding)(ding)板(ban)(ban)(ban)(ban)離(li)(li)(li)層(ceng)(ceng)(ceng)指(zhi)示(shi)儀(yi)(yi)(yi)、 WBY-10型頂(ding)(ding)板(ban)(ban)(ban)(ban)離(li)(li)(li)層(ceng)(ceng)(ceng)儀(yi)(yi)(yi)、SMJ-2頂(ding)(ding)板(ban)(ban)(ban)(ban)離(li)(li)(li)層(ceng)(ceng)(ceng)儀(yi)(yi)(yi)、DLJ-2頂(ding)(ding)板(ban)(ban)(ban)(ban)離(li)(li)(li)層(ceng)(ceng)(ceng)指(zhi)示(shi)儀(yi)(yi)(yi)、 YUD300頂(ding)(ding)板(ban)(ban)(ban)(ban)位(wei)移(yi)監測儀(yi)(yi)(yi)、 LBY-2H頂(ding)(ding)板(ban)(ban)(ban)(ban)離(li)(li)(li)層(ceng)(ceng)(ceng)儀(yi)(yi)(yi)、 DLZ-II頂(ding)(ding)板(ban)(ban)(ban)(ban)離(li)(li)(li)層(ceng)(ceng)(ceng)指(zhi)示(shi)儀(yi)(yi)(yi)、 KGE30B頂(ding)(ding)板(ban)(ban)(ban)(ban)離(li)(li)(li)層(ceng)(ceng)(ceng)指(zhi)示(shi)儀(yi)(yi)(yi)、ACLY-2頂(ding)(ding)板(ban)(ban)(ban)(ban)離(li)(li)(li)層(ceng)(ceng)(ceng)檢(jian)測儀(yi)(yi)(yi)、 DW-4多點位(wei)移(yi)計  、 DW-3型頂(ding)(ding)板(ban)(ban)(ban)(ban)離(li)(li)(li)層(ceng)(ceng)(ceng)儀(yi)(yi)(yi)、DSB-1頂(ding)(ding)板(ban)(ban)(ban)(ban)下沉(chen)速度報警(jing)檢(jian)測儀(yi)(yi)(yi)、KBU101-200頂(ding)(ding)板(ban)(ban)(ban)(ban)報警(jing)檢(jian)測儀(yi)(yi)(yi)、 YHW300礦用頂(ding)(ding)板(ban)(ban)(ban)(ban)位(wei)移(yi)監測儀(yi)(yi)(yi)、數顯式頂(ding)(ding)板(ban)(ban)(ban)(ban)離(li)(li)(li)層(ceng)(ceng)(ceng)儀(yi)(yi)(yi)、KY-82頂(ding)(ding)板(ban)(ban)(ban)(ban)動態(tai)儀(yi)(yi)(yi)、 JCY-100m礦用激(ji)光測距(ju)儀(yi)(yi)(yi)、YHJ-100J礦用激(ji)光測距(ju)儀(yi)(yi)(yi)、托盤(pan)式頂(ding)(ding)板(ban)(ban)(ban)(ban)離(li)(li)(li)層(ceng)(ceng)(ceng)儀(yi)(yi)(yi)、 GUD300頂(ding)(ding)板(ban)(ban)(ban)(ban)位(wei)移(yi)傳(chuan)感器

KY-82型頂板動(dong)態儀結構

儀(yi)器主要部件是(shi)齒條、齒輪、指(zhi)針(zhen)、微(wei)讀(du)(du)(du)數(shu)刻(ke)(ke)(ke)(ke)線盤(pan)(pan)、粗讀(du)(du)(du)數(shu)指(zhi)針(zhen)（玻璃管(guan)的游標(biao)）、粗讀(du)(du)(du)數(shu)刻(ke)(ke)(ke)(ke)度(du)套(tao)管(guan)、、壓桿及接(jie)長桿組成。使(shi)用時(shi)動(dong)態儀(yi)安裝在頂底板(ban)之(zhi)間(jian)，依(yi)靠壓力彈簧(huang)的彈力站立。粗讀(du)(du)(du)數(shu)從(cong)刻(ke)(ke)(ke)(ke)度(du)套(tao)管(guan)上(shang)讀(du)(du)(du)出(chu)，每小(xiao)格(ge)1mm；微(wei)讀(du)(du)(du)數(shu)從(cong)刻(ke)(ke)(ke)(ke)度(du)盤(pan)(pan)上(shang)讀(du)(du)(du)出(chu)，刻(ke)(ke)(ke)(ke)度(du)盤(pan)(pan)上(shang)每小(xiao)格(ge)為0. 2mm，共330個(ge)小(xiao)格(ge)，讀(du)(du)(du)數(shu)時(shi)，刻(ke)(ke)(ke)(ke)度(du)套(tao)管(guan)的讀(du)(du)(du)數(shu)加上(shang)微(wei)讀(du)(du)(du)數(shu)刻(ke)(ke)(ke)(ke)度(du)盤(pan)(pan)上(shang)每個(ge)大(da)格(ge)直間(jian)的變化數(shu)值為實(shi)際讀(du)(du)(du)數(shu)；如刻(ke)(ke)(ke)(ke)度(du)套(tao)管(guan)的讀(du)(du)(du)數(shu)為實(shi)際讀(du)(du)(du)數(shu)，精(jing)度(du)就是(shi)加上(shang)微(wei)讀(du)(du)(du)數(shu)刻(ke)(ke)(ke)(ke)度(du)盤(pan)(pan)上(shang)指(zhi)針(zhen)指(zhi)向“1”位到下(xia)一個(ge)“1”之(zhi)間(jian)的數(shu)值。