CN214217096U - Coal mine operation protection device - Google Patents
Coal mine operation protection device Download PDFInfo
- Publication number
- CN214217096U CN214217096U CN202120153311.7U CN202120153311U CN214217096U CN 214217096 U CN214217096 U CN 214217096U CN 202120153311 U CN202120153311 U CN 202120153311U CN 214217096 U CN214217096 U CN 214217096U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- coal mine
- clamping
- protection device
- plate part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003245 coal Substances 0.000 title claims abstract description 37
- 238000005452 bending Methods 0.000 claims description 12
- 238000007599 discharging Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000008093 supporting effect Effects 0.000 description 13
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Images
Landscapes
- Structure Of Belt Conveyors (AREA)
Abstract
The utility model relates to a coal mine operation protection device, which comprises a frame and a protection device; the drive effect through the cylinder, can corresponding drive carriage release lever and connecting rod, and then make two grip blocks press from both sides tight fixedly to the conveyer belt in the middle of, and this kind of reaction is very rapid, when the staff observes the emergence problem, just can directly start the cylinder or remote control starts the cylinder and carries out work, and then make the grip block press from both sides tight fixedly to the conveyer belt rapidly, just so made things convenient for the staff in time to maintain the device in the conveying, with the dangerous or maintain and resume cylinder and grip block to original position again of discharging.
Description
Technical Field
The utility model relates to a protection device, concretely relates to conveyer belt structure in carrying to the colliery in the colliery operation carries out the device protected.
Background
In the operation of a coal mine, coal blocks and the like are often required to be conveyed through a conveyor belt, and when the coal mine is conveyed on a slope structure, after long-time conveying, problems are easy to occur in the conveying structure, such as the position of a certain conveyor belt is inclined, or the certain position is blocked and leaked, and even the breakage problem of the conveyor belt can occur at the certain position.
When the above problems occur, timely reaction is generally needed, otherwise, greater economic loss can be caused, for example, the whole coal mine in transportation can be scattered on the ground, and the later work is difficult to push.
Therefore, there is a need for a protection device for a conveyor belt structure, which can timely stop the transmission of the conveyor belt when an emergency occurs, so that the stability of the whole device can be maintained for a short time to provide a proper countermeasure.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a convenient conveyer belt to the transportation colliery carries out the colliery operation protection device structure that can stop the operation and carry out safety protection.
In order to achieve the purpose, the utility model provides a coal mine operation protection device, which comprises a frame and a protection device;
a coal block conveyor belt is arranged on the rack and is connected with the driving roller and the motor;
the protection device is arranged on the rack and comprises a fixed frame and a clamping piece, and the clamping piece comprises a clamping cylinder, a gantry, a moving rod, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a first clamping plate and a second clamping plate; the first clamping plate is positioned at the upper part of the coal mine conveyor belt, and the second clamping plate is positioned at the lower part of the coal mine conveyor belt;
the gantry comprises a vertical plate part, an upper transverse plate part and a lower transverse plate part, wherein the upper transverse plate part is provided with a first bending plate part, the lower transverse plate part is provided with a second bending plate part, the first bending plate part is provided with a first sliding hole, the second bending plate part is provided with a second sliding hole, a main body part of a clamping cylinder is fixed on the outer side of the vertical plate part, a telescopic rod of the clamping cylinder penetrates through the vertical plate part and is connected to a moving rod through a fixing ring, an upper sliding block is sleeved at the upper end of the moving rod, the outer side of the upper sliding block is hinged to a first connecting rod, the first connecting rod is further hinged to the upper transverse plate part, the inner side of the upper sliding block is hinged to a second connecting rod, and the second connecting rod is further hinged to the first clamping plate; the lower pot head of carriage release lever is equipped with down sliding block, the outside and the third connecting rod of lower sliding block are articulated, the third connecting rod still is articulated with lower diaphragm portion, the inboard and the fourth connecting rod of lower sliding block are articulated, the fourth connecting rod still with the second grip block is articulated.
The beneficial effect that above-mentioned scheme produced does: the drive effect through the cylinder, can corresponding drive carriage release lever and connecting rod, and then make two grip blocks press from both sides tight fixedly to the conveyer belt in the middle of, and this kind of reaction is very rapid, when the staff observes the emergence problem, just can directly start the cylinder or remote control starts the cylinder and carries out work, and then make the grip block press from both sides tight fixedly to the conveyer belt rapidly, just so made things convenient for the staff in time to maintain the device in the conveying, with the dangerous or maintain and resume cylinder and grip block to original position again of discharging.
Preferably, the first clamping plate has a first clamping portion and a first vertical rod portion, and the first vertical rod portion is slidably disposed in the first sliding hole;
the second clamping plate is provided with a second clamping part and a second vertical rod part, and the second vertical rod part is slidably arranged in the second sliding hole.
The beneficial effect that above-mentioned scheme produced does: the structure sets up very stably, when the carriage release lever is moving to the conveyer belt direction, then can drive first vertical pole portion and move in the downthehole middle part that makes progress of first sliding, and then make the grip block press from both sides tight fixedly to the conveyer belt, make the vertical pole portion of second go on the removal of ascending or middle part in the second sliding hole simultaneously, and then make the second grip block also press from both sides tight fixedly to the conveyer belt.
The coal mine conveyor belt comprises a coal mine conveyor belt, and is characterized in that a plurality of groups of supporting units are arranged at the lower part of the coal mine conveyor belt, each supporting unit is provided with a left supporting roller, a middle supporting roller and a right supporting roller which are sequentially connected, and the middle supporting rollers are located under the coal mine conveyor belt.
The beneficial effect that above-mentioned scheme produced does: the structure stability is achieved, and a supporting and stabilizing effect is formed for the transported coal mine.
Preferably, the first clamping plate further has a first U-shaped bent portion, and the first U-shaped bent portion is located between the first clamping portion and the first vertical rod portion; the second clamping plate also has a second U-shaped bend located between the second clamping portion and the second vertical rod portion.
Preferably, the frame is located on a ramp structure.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of the coal mine operation protection device of the present invention;
fig. 2 is a schematic structural view of the coal mine operation protection device of the present invention;
fig. 3 is a partial enlarged view of the coal mine operation protection device of the present invention;
fig. 4 is a partial enlarged view of the coal mine operation protection device of the present invention.
Detailed Description
The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the drawings in the embodiment of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1 to 4, the present invention provides a coal mine operation protection device, which comprises a frame 10 and a protection device 20; the frame 10 is located on a ramp structure 11.
A coal block conveyor belt 12 is arranged on the frame 10, and the coal mine conveyor belt 12 is connected with a driving roller 13 and a motor. The protection device 20 is arranged on the frame 10, the protection device 20 comprises a fixed frame 21 and a clamping piece 22, and the clamping piece 22 comprises a clamping cylinder 23, a gantry 24, a moving rod 25, a first connecting rod 26, a second connecting rod 27, a third connecting rod 28, a fourth connecting rod 29, a first clamping plate 31 and a second clamping plate 32; a first clamping plate 31 is located at the upper portion of the coal mine conveyor belt 12, and a second clamping plate 32 is located at the lower portion of the coal mine conveyor belt 12;
the gantry 24 comprises a vertical plate part 35, an upper transverse plate part 36 and a lower transverse plate part 37, the upper transverse plate part 36 comprises a first bending plate part 38, the lower transverse plate part 37 comprises a second bending plate part 39, the first bending plate part 38 comprises a first sliding hole 41, the second bending plate part 39 comprises a second sliding hole 42, the main body part of the clamping cylinder 23 is fixed on the outer side of the vertical plate part 35, the telescopic rod of the clamping cylinder 23 passes through the vertical plate part 35 and is connected to the moving rod 25 through a fixing ring 45, the upper end of the moving rod 25 is sleeved with an upper sliding block 46, the outer side of the upper sliding block 46 is hinged to the first connecting rod 26, the first connecting rod 26 is further hinged to the upper transverse plate part 36, the inner side of the upper sliding block 46 is hinged to the second connecting rod 27, and the second connecting rod 27 is further hinged to the first clamping plate 31; the lower end cover of carriage release lever 25 is equipped with lower slider 47, and the outside of lower slider 47 is articulated with third connecting rod 28, and third connecting rod 28 still articulates with lower crosspiece portion 37, and the inboard of lower slider 47 is articulated with fourth connecting rod 29, and fourth connecting rod 29 still articulates with second grip block 32.
The first clamping plate 31 has a first clamping portion 51 and a first vertical rod portion 53, the first vertical rod portion 53 being slidably disposed in the first slide hole 41; preferably, the first clamping plate 31 further has a first U-shaped bend located between the first clamping portion 51 and the first vertical rod portion 53;
the second clamping plate 32 has a second clamping portion 52 and a second vertical rod portion 54, the second vertical rod portion 54 being slidably disposed within the second slide aperture 42. Preferably, the second clamping plate 32 also has a second U-shaped bend located between the second clamping portion 52 and the second vertical rod portion 54.
A plurality of groups of supporting units are arranged at the lower part of the coal mine conveyor belt 12, each supporting unit is provided with a left supporting roller 61, a middle supporting roller and a right supporting roller 62 which are sequentially connected, and the middle supporting roller is positioned right below the coal mine conveyor belt 12.
In a specific application process, the actuating cylinder 23 drives the moving rod 45 to move towards the direction of the conveyor belt 12 through the telescopic rod, and simultaneously drives the second connecting rod 27 to force the first clamping plate 31 to move downwards to clamp the upper part of the conveyor belt 12. When the moving rod 45 moves in the direction of the conveyor belt 12, the fourth connecting rod 29 is moved upward to clamp the lower portion of the conveyor belt 12. Thereby achieving a clamping and fixing process for the upper and lower portions of the conveyor belt 12.
It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (5)
1. A coal mine operation protection device is characterized by comprising:
the coal mine conveyor belt is arranged on the rack and connected with the driving roller and the motor;
the protection device is arranged on the rack and comprises a fixed frame and a clamping piece, and the clamping piece comprises a clamping cylinder, a gantry, a moving rod, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a first clamping plate and a second clamping plate; the first clamping plate is positioned at the upper part of the coal mine conveyor belt, and the second clamping plate is positioned at the lower part of the coal mine conveyor belt;
the gantry comprises a vertical plate part, an upper transverse plate part and a lower transverse plate part, wherein the upper transverse plate part is provided with a first bending plate part, the lower transverse plate part is provided with a second bending plate part, the first bending plate part is provided with a first sliding hole, the second bending plate part is provided with a second sliding hole, a main body part of a clamping cylinder is fixed on the outer side of the vertical plate part, a telescopic rod of the clamping cylinder penetrates through the vertical plate part and is connected to a moving rod through a fixing ring, an upper sliding block is sleeved at the upper end of the moving rod, the outer side of the upper sliding block is hinged to a first connecting rod, the first connecting rod is further hinged to the upper transverse plate part, the inner side of the upper sliding block is hinged to a second connecting rod, and the second connecting rod is further hinged to the first clamping plate; the lower pot head of carriage release lever is equipped with down sliding block, the outside and the third connecting rod of lower sliding block are articulated, the third connecting rod still is articulated with lower diaphragm portion, the inboard and the fourth connecting rod of lower sliding block are articulated, the fourth connecting rod still with the second grip block is articulated.
2. The coal mine operation protection device of claim 1, wherein the first clamp plate has a first clamp portion and a first vertical rod portion, the first vertical rod portion being slidably disposed within the first slide aperture;
the second clamping plate is provided with a second clamping part and a second vertical rod part, and the second vertical rod part is slidably arranged in the second sliding hole.
3. The coal mine operation protection device of claim 1, wherein a plurality of groups of support units are arranged at the lower part of the coal mine conveyor belt, each support unit is provided with a left support roller, a middle support roller and a right support roller which are connected in sequence, and the middle support rollers are positioned right below the coal mine conveyor belt.
4. The coal mine operation protection device of claim 2, wherein the first clamp plate further has a first U-bend located between the first clamp portion and the first vertical rod portion; the second clamping plate also has a second U-shaped bend located between the second clamping portion and the second vertical rod portion.
5. A coal mine operation protection device as claimed in claim 1 wherein the frame is located on a ramp structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120153311.7U CN214217096U (en) | 2021-01-20 | 2021-01-20 | Coal mine operation protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120153311.7U CN214217096U (en) | 2021-01-20 | 2021-01-20 | Coal mine operation protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214217096U true CN214217096U (en) | 2021-09-17 |
Family
ID=77690449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120153311.7U Expired - Fee Related CN214217096U (en) | 2021-01-20 | 2021-01-20 | Coal mine operation protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214217096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119637358A (en) * | 2025-02-18 | 2025-03-18 | 安徽伟天机电设备有限公司 | A belt clamping device for coal mine belt conveyor |
-
2021
- 2021-01-20 CN CN202120153311.7U patent/CN214217096U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119637358A (en) * | 2025-02-18 | 2025-03-18 | 安徽伟天机电设备有限公司 | A belt clamping device for coal mine belt conveyor |
| CN119637358B (en) * | 2025-02-18 | 2025-07-04 | 安徽伟天机电设备有限公司 | Adhesive tape clamping device for coal mine belt conveyor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107265192B (en) | Cloth roll automatically grabs the working method of hoisting mechanism | |
| CN106628837A (en) | Conveying device and positioning mechanism thereof | |
| CN214217096U (en) | Coal mine operation protection device | |
| CN201071400Y (en) | Electrophoresis program controlled travelling device | |
| CN212474888U (en) | Plate arranging device | |
| CN110816941A (en) | Tray circulating line for destacking production line | |
| CN204280693U (en) | The supporting plate cart transport frame of block machine | |
| CN202924370U (en) | Young bird discharge basket transportation machine | |
| CN106809632A (en) | The handling equipment of horizontal oxidation line | |
| CN107916955A (en) | High inclination-angle continuous flush practice device for constructing metro tunnel | |
| CN202807861U (en) | Jacking mechanism for feeding and blanking | |
| CN211336567U (en) | Tray circulating line for destacking production line | |
| CN208963838U (en) | A kind of automated warehousing conveying device | |
| CN108861336B (en) | Material lifting assembly | |
| CN210213681U (en) | Conveying mechanism of container gooseneck tunnel | |
| CN206537898U (en) | The handling equipment of horizontal oxidation line | |
| CN212711277U (en) | Conveying equipment | |
| CN213504646U (en) | Gas pipe fitting switching-over feeding mechanism | |
| CN210029186U (en) | Radiator clamping and conveying assembly line | |
| CN205589894U (en) | Automatic feeding machine | |
| CN103466274A (en) | Discharging car with discharging direction capable of being adjusted | |
| CN212075548U (en) | Butt joint device for enabling manual wire falling vehicle to enter steel platform conveying line | |
| CN209337426U (en) | A kind of roller conveying equipment | |
| CN108341225B (en) | Flexible conveying device for pop-top can cover body | |
| CN206485877U (en) | One kind send a barrel switching mechanism |
Legal Events
| 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: 20210917 |