CN207866408U - A kind of mine roof timbering pressure-detecting device - Google Patents
A kind of mine roof timbering pressure-detecting device Download PDFInfo
- Publication number
- CN207866408U CN207866408U CN201820390334.8U CN201820390334U CN207866408U CN 207866408 U CN207866408 U CN 207866408U CN 201820390334 U CN201820390334 U CN 201820390334U CN 207866408 U CN207866408 U CN 207866408U
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- fixed plate
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- auxiliary fixed
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Abstract
A kind of mine roof timbering pressure-detecting device of the utility model discloses one kind and pushing briquetting by top plate,The pointer of corresponding top plate both sides is set to move respectively,Then the detection device of top plate both sides supporting pressure is judged by the size of the difference of two total indicator readings,It is simple in structure,It is convenient and practical,The accuracy of roof timbering pressure detecting can be effectively improved,It is characterized in that being provided with shifting chute in the auxiliary fixed plate,Shifting chute of the connecting rod in auxiliary fixed plate,Multiple sliding grooves are equidistantly provided in the connecting rod,Multiple limited blocks are equidistantly placed in the mobile groove groove wall in auxiliary fixed plate,And it is respectively placed in multiple sliding grooves in connecting rod,Connecting plate is placed on connecting rod one end,Main fixed plate is placed on connecting plate,The main fixed plate and auxiliary fixed plate are parallel,Two support plates, which are respectively perpendicular, is placed in main fixed plate side and auxiliary fixed plate side,And it is located between main fixed plate and auxiliary fixed plate,It is equipped with protective pad in the support plate.
Description
Technical field
A kind of mine roof timbering pressure-detecting device of the utility model is related to using under a kind of mine, to top plate
The device that supporting pressure is detected, belongs to field of mining equipment.More particularly to a kind of that briquetting is pushed by top plate, make corresponding top
The pointer of plate both sides moves respectively, and the detection of top plate both sides supporting pressure is then judged by the size of the difference of two total indicator readings
Device.
Background technology
Currently, during coal mine field carries out production operation, fall off for working face gangue the prevention of situation of hurting sb.'s feelings,
It is often completed by roof timbering mode, roof timbering work is usually completed by hydraulic support, and liquid when roof timbering is carried out
The top beam of pressure holder is in direct contact with coal mine roof plate, the upward coal mine roof plate under the promotion of hydraulic cylinder, usual hydraulic pressure
Set cap is smooth plate face, and coal mine roof plate surface layer is usually uneven, when between top plate and top beam there are when certain angle,
Often there is the situation that top beam side and top plate fit closely and other side gap is larger, make the supporting pressure of top plate both sides occur compared with
Big difference is susceptible to the case where gangue avalanche is fallen, and often needs to be adjusted by installing backing plate additional in clearance position, mesh
It is preceding that usually roof timbering pressure is judged by artificial experience, it is not detected using device, this method error
It is larger, it often will appear erroneous judgement, the installation of backing plate cannot be carried out in time, keep roof timbering effect bad.
Invention content
In order to improve the above situation, a kind of mine roof timbering pressure-detecting device of the utility model provides one kind and passes through
Top plate pushes briquetting, and the pointer of corresponding top plate both sides is made to move respectively, is then judged by the size of the difference of two total indicator readings
The detection device of top plate both sides supporting pressure.The accuracy of roof timbering pressure detecting can be effectively improved.
A kind of mine roof timbering pressure-detecting device of the utility model is realized in：A kind of mine of the utility model
Roof timbering pressure-detecting device is made of main body fixing device and detection device, and main body fixing device is by fixed magnet, anti-skidding
Pad, protective pad, support plate, main fixed plate, connecting plate, sliding groove, connecting rod, limited block and auxiliary fixed plate composition, it is described auxiliary solid
Shifting chute is provided on fixed board, connecting rod runs through the shifting chute in auxiliary fixed plate, multiple sliding grooves is equidistantly provided in the connecting rod,
Multiple limited blocks are equidistantly placed in the mobile groove groove wall in auxiliary fixed plate, and are respectively placed in multiple sliding grooves in connecting rod,
Connecting plate is placed on connecting rod one end, and main fixed plate is placed on connecting plate, and the main fixed plate and auxiliary fixed plate are parallel, two
Support plate, which is respectively perpendicular, is placed in main fixed plate side and auxiliary fixed plate side, and be located at main fixed plate and auxiliary fixed plate it
Between, protective pad is equipped in the support plate, two fixed magnets are respectively placed in main fixed plate side and auxiliary fixed plate side, described
Main fixed plate side is equipped with non-slip mat, and the auxiliary fixed plate side is equipped with non-slip mat, divides in the main fixed plate and auxiliary fixed plate
It is not equipped with scale, detection device is made of guide plate, briquetting, fixed spring, fixed link, pointer and link block, two guide plates
It is respectively placed in the main fixed plate other side and the auxiliary fixed plate other side, guide groove is provided on the guide plate, fixed link is through guiding
Guide groove on plate, link block are placed on fixed plate one end, and pointer is placed on link block, and briquetting is placed on the fixed link other end,
Fixed spring is placed in fixed link, and between briquetting and guide plate.
In use, when being detected to mine roof supporting pressure, main fixed plate and auxiliary fixed plate are led to respectively first
It crosses fixed magnet and is absorbed and fixed at the both sides of hydraulic support top beam, and two briquettings is made to withstand on coal mine roof plate respectively, two
Briquetting corresponds to the both sides of top plate respectively, and the support plate in main fixed plate and auxiliary fixed plate is respectively supported at the bottom of hydraulic support top beam
Portion, two briquettings pressure under by top plate, and then connected fixed link is driven to move down respectively, two fixed links are respectively along right
The guide groove slide downward on guide plate is answered, and connected link block is driven to move down respectively, two link blocks band respectively
Connected pointer movement is moved, according to the corresponding number of division of two pointers, determines the difference of top plate both sides supporting pressure size, so
The side smaller to roof timbering pressure installs backing plate additional as needed afterwards, is adjusted, can be according to hydraulic pressure branch during use
Frame top beam length scale slides auxiliary fixed plate along connecting rod, adjusts the distance between auxiliary fixed plate and main fixed plate, reach mine
What underground used, the purpose that roof timbering pressure is detected.
Advantageous effect
One, simple in structure, it is convenient and practical.
Two, cheap, it is easy to spread.
Three, the accuracy of roof timbering pressure detecting can be effectively improved.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of mine roof timbering pressure-detecting device of the utility model.
Fig. 2 is a kind of three-dimensional structure diagram of mine roof timbering pressure-detecting device connecting rod of the utility model.
Fig. 3 is a kind of three-dimensional structure diagram of mine roof timbering pressure-detecting device sliding groove of the utility model, only
Show the connection relation between sliding groove and connecting rod.
In attached drawing
Wherein part is：Guide plate (1), briquetting (2), fixed spring (3), fixed magnet (4), non-slip mat (5), protective pad
(6), support plate (7), fixed link (8), main fixed plate (9), connecting plate (10), sliding groove (11), connecting rod (12), limited block
(13), auxiliary fixed plate (14), pointer (15), link block (16)
Specific implementation mode：
A kind of mine roof timbering pressure-detecting device of the utility model is achieved in that by main body fixing device and inspection
Device composition is surveyed, main body fixing device is by fixed magnet (4), non-slip mat (5), protective pad (6), support plate (7), main fixed plate
(9), connecting plate (10), sliding groove (11), connecting rod (12), limited block (13) and auxiliary fixed plate (14) composition, the auxiliary fixation
It is provided with shifting chute on plate (14), shifting chute of the connecting rod (12) in auxiliary fixed plate (14) is equidistant on the connecting rod (12)
Multiple sliding grooves (11) are provided with, multiple limited blocks (13) are equidistantly placed in the mobile groove groove wall in auxiliary fixed plate (14), and respectively
It is placed in multiple sliding grooves (11) in connecting rod (12) Nei, connecting plate (10) is placed on connecting rod (12) one end, main fixed plate (9)
It is placed on connecting plate (10), the main fixed plate (9) and auxiliary fixed plate (14) are parallel, and two support plates (7) are respectively perpendicular and set
In main fixed plate (9) side and auxiliary fixed plate (14) side, and it is located between main fixed plate (9) and auxiliary fixed plate (14),
Protective pad (6) is equipped on the support plate (7), two fixed magnets (4) are respectively placed in main fixed plate (9) side and auxiliary fixed plate
(14) side, main fixed plate (9) side are equipped with non-slip mat (5), and auxiliary fixed plate (14) side is equipped with non-slip mat (5),
Scale is equipped on the main fixed plate (9) and auxiliary fixed plate (14) respectively, detection device is by guide plate (1), briquetting (2), fixation
Spring (3), fixed link (8), pointer (15) and link block (16) composition, it is another that two guide plates (1) are respectively placed in main fixed plate (9)
Side and auxiliary fixed plate (14) other side are provided with guide groove on the guide plate (1), and fixed link (8) is on guide plate (1)
Guide groove, link block (16) are placed on fixed plate one end, and pointer (15) is placed on link block (16), and briquetting (2) is placed in fixed link
(8) on the other end, fixed spring (3) is placed in fixed link (8), and between briquetting (2) and guide plate (1).
In use, when being detected to mine roof supporting pressure, first by main fixed plate (9) and auxiliary fixed plate (14)
The both sides of hydraulic support top beam are absorbed and fixed at by fixed magnet (4) respectively, and two briquettings (2) is made to withstand on coal mine respectively
On top plate, two briquettings (2) correspond to the both sides of top plate respectively, the support plate (7) on main fixed plate (9) and auxiliary fixed plate (14) point
It is not supported on the bottom of hydraulic support top beam, two briquettings (2) pressure under by top plate, and then drives connected fixed link respectively
(8) it moves down, two fixed links (8) drive respectively respectively along the guide groove slide downward on corresponding guide plate (1)
Connected link block (16) moves down, and two link blocks (16) drive connected pointer (15) mobile respectively, are referred to according to two
The corresponding number of division of needle (15), determines the difference of top plate both sides supporting pressure size, then as needed to roof timbering pressure
The smaller side of power installs backing plate additional, is adjusted, can be according to hydraulic support top beam length scale, along even during use
Extension bar (12) slides auxiliary fixed plate (14), adjusts the distance between auxiliary fixed plate (14) and main fixed plate (9)；
It is equipped with the design of protective pad (6) on the support plate (7), hydraulic support top beam can be protected, prevent from propping up
Fagging (7) and hydraulic support top beam friction, damage；
Main fixed plate (9) side is equipped with non-slip mat (5), and auxiliary fixed plate (14) side is equipped with the design of non-slip mat (5),
The frictional force of main fixed plate (9), auxiliary fixed plate (14) between hydraulic support top beam can be increased, improve the utility model installation
Stability maintenance；
The design of the limited block (13) can prevent auxiliary fixed plate (14) from rotating；
Reach and is used under mine, purpose that roof timbering pressure is detected.
Claims (4)
1. a kind of mine roof timbering pressure-detecting device, it is characterized in that：It is made of main body fixing device and detection device, main body
Fixing device is by fixed magnet, non-slip mat, protective pad, support plate, main fixed plate, connecting plate, sliding groove, connecting rod, limited block
It is formed with auxiliary fixed plate, shifting chute, shifting chute of the connecting rod in auxiliary fixed plate, the connection is provided in the auxiliary fixed plate
Multiple sliding grooves are equidistantly provided on bar, multiple limited blocks are equidistantly placed in the mobile groove groove wall in auxiliary fixed plate, and are respectively placed in
In multiple sliding grooves in connecting rod, connecting plate is placed on connecting rod one end, and main fixed plate is placed on connecting plate, the main fixation
Plate and auxiliary fixed plate are parallel, and two support plates, which are respectively perpendicular, is placed in main fixed plate side and auxiliary fixed plate side, and position respectively
Between main fixed plate and auxiliary fixed plate, two fixed magnets are respectively placed in main fixed plate side and auxiliary fixed plate side, described
Be equipped with scale in main fixed plate and auxiliary fixed plate respectively, detection device by guide plate, briquetting, fixed spring, fixed link, pointer and
Link block forms, and two guide plates are respectively placed in the main fixed plate other side and the auxiliary fixed plate other side, are provided on the guide plate
Guide groove, guide groove of the fixed link on guide plate, link block are placed on fixed plate one end, and pointer is placed on link block, pressure
Block is placed on the fixed link other end, and fixed spring is placed in fixed link, and between briquetting and guide plate.
2. a kind of mine roof timbering pressure-detecting device according to claim 1, it is characterised in that in the support plate
It is equipped with protective pad.
3. a kind of mine roof timbering pressure-detecting device according to claim 1, it is characterised in that the main fixed plate
Side is equipped with non-slip mat.
4. a kind of mine roof timbering pressure-detecting device according to claim 1, it is characterised in that the auxiliary fixed plate
Side is equipped with non-slip mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820390334.8U CN207866408U (en) | 2018-03-16 | 2018-03-16 | A kind of mine roof timbering pressure-detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820390334.8U CN207866408U (en) | 2018-03-16 | 2018-03-16 | A kind of mine roof timbering pressure-detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207866408U true CN207866408U (en) | 2018-09-14 |
Family
ID=63455906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820390334.8U Expired - Fee Related CN207866408U (en) | 2018-03-16 | 2018-03-16 | A kind of mine roof timbering pressure-detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207866408U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612629A (en) * | 2019-01-28 | 2019-04-12 | 贵州大学 | A kind of extension assembling mine pressure detection device convenient for adjusting height |
| CN112013926A (en) * | 2020-09-07 | 2020-12-01 | 淮安宇帆电子衡器有限公司 | Metering device for waste steel bar tank |
-
2018
- 2018-03-16 CN CN201820390334.8U patent/CN207866408U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612629A (en) * | 2019-01-28 | 2019-04-12 | 贵州大学 | A kind of extension assembling mine pressure detection device convenient for adjusting height |
| CN112013926A (en) * | 2020-09-07 | 2020-12-01 | 淮安宇帆电子衡器有限公司 | Metering device for waste steel bar tank |
| CN112013926B (en) * | 2020-09-07 | 2023-04-07 | 淮安宇帆电子衡器有限公司 | Metering device for waste steel bar tank |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20190316 |