CN220249374U - Colliery is sensor elevating gear in pit - Google Patents
Colliery is sensor elevating gear in pit Download PDFInfo
- Publication number
- CN220249374U CN220249374U CN202321214131.0U CN202321214131U CN220249374U CN 220249374 U CN220249374 U CN 220249374U CN 202321214131 U CN202321214131 U CN 202321214131U CN 220249374 U CN220249374 U CN 220249374U
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- sensor
- wire rope
- winding mechanism
- elastic cable
- frame
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- 230000003028 elevating effect Effects 0.000 title claims description 4
- 238000004804 winding Methods 0.000 claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 238000005096 rolling process Methods 0.000 claims 1
- 239000003245 coal Substances 0.000 abstract description 17
- 230000008054 signal transmission Effects 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 description 5
- 238000012795 verification Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model provides a lifting device for a coal mine underground sensor, which comprises a frame component and a lifting component, wherein the frame component comprises a sensor hanging frame, a plurality of sensor bodies and a top frame; the lifting assembly comprises a steel wire rope and an elastic cable; according to the utility model, the sensor hanging frame is enabled to drive the sensor body and the lower container to move downwards under the action of gravity by rotating the winding mechanism to loosen the steel wire rope, the lower container is moved to drive the elastic cable to stretch so as to check the sensor body in a mode of descending the height of the sensor hanging frame, so that the checking efficiency is improved, after the checking is finished, the sensor hanging frame is enabled to drive the sensor body and the lower container to move upwards by tightening the steel wire rope by reversely rotating the winding mechanism, the lower container is moved to drive the elastic cable to move so as to finish the winding operation by utilizing the elasticity of the elastic cable, and further, the line is not required to be manually tidied, and the condition that the signal transmission of the sensor body is influenced due to loose line is avoided.
Description
Technical Field
The utility model relates to a lifting device, in particular to a lifting device for a sensor under a coal mine, and belongs to the technical field of auxiliary equipment under the coal mine.
Background
Since the 21 st century, the market of energy sources has injected new vigor into the development of coal industry, the coal industry has entered an unattainable historic development opportunity period, but as the production scale of coal mine gradually increases, various safety problems are brought along, so that the level and management efficiency of coal mine safety production are expected to be improved by constructing a digital mine and applying high-tech monitoring, communication and other means, in the systems, a coal mine safety production monitoring system is an important means for monitoring the concentration of harmful gas in the pit, wind flow speed, environmental temperature, dust and other environmental working conditions and the running condition of underground equipment, and the system consists of various sensors, signal transmission substations and ground monitoring hosts which are installed underground, and when the underground sensors monitor certain gas exceeding standards, alarm is sent out on site and signals are transmitted to the monitoring substations; the substation uploads data to the ground host after receiving the signal, meanwhile, production electricity of the area where the sensor is located is cut off according to a preset power-off point, the system provides science for safety protection work such as underground coal mine gas accident prevention and control, ventilation dust fall and the like according to the system data, and the probability of mine fire and gas explosion is reduced, so that mine safety accidents are reduced;
according to the safety regulations of coal mines, the sensor should be calibrated once every 7 days, forced verification is carried out once every year, the sensor is generally hung at a position which is 20cm away from a roadway top plate and 30cm away from a roadway side wall, at present, the height of the top plate of the coal mine is about 4-6 meters, a verification worker can complete verification operation by means of a ladder, the sensor needs to be taken down every time the sensor is verified, the sensor is hung up after the completion of the verification, and the circuit is further subjected to twice arrangement, so that a seemingly simple work is caused, but great additional workload is brought to system maintenance work, and therefore, the underground sensor lifting device for the coal mines is provided.
Disclosure of Invention
In view of the foregoing, the present utility model provides a lifting device for a sensor under a coal mine, which solves or alleviates the technical problems existing in the prior art, and at least provides a beneficial choice.
The technical scheme of the embodiment of the utility model is realized as follows: the underground sensor lifting device for the coal mine comprises a frame assembly and a lifting assembly, wherein the frame assembly comprises a sensor hanging frame, a plurality of sensor bodies and a top frame;
the lifting assembly comprises a steel wire rope, an elastic cable, two first pulleys, a lower container, an upper container and a winding mechanism;
the sensor body is evenly installed in the inside wall of sensor stores pylon, the roof-mount is located the top of sensor stores pylon, wire rope locates the top of sensor stores pylon, two first pulley symmetry install in the lower surface of roof-mount, lower receiver fixed connection in the rear surface of sensor stores pylon, elastic cable's one end install in lower receiver's inside wall, go up receiver fixed connection in the rear surface of roof-mount, elastic cable's the other end install in go up the inside wall of receiver, winding mechanism locates wire rope keeps away from the one end of sensor stores pylon.
Further preferably, the upper surface symmetry fixedly connected with two connecting seats of sensor stores pylon, wire rope keeps away from the both ends fixedly connected with two connectors of winding mechanism, connector and connecting seat threaded connection.
Further preferably, a mounting frame is arranged above the winding mechanism, and a second pulley is mounted on the inner side wall of the mounting frame.
Further preferably, a mounting seat is arranged below the mounting frame.
Further preferably, the winding mechanism is a self-locking winch, the bottom of the self-locking winch is mounted on the upper surface of the mounting seat, and one end of the steel wire rope is fixedly connected to the inner side wall of the self-locking winch.
Further preferably, the winding mechanism is a wire wheel and a gear motor, the wire wheel is mounted on the upper surface of the mounting seat, the gear motor is mounted on one side of the wire wheel, and one end of the wire rope is fixedly connected to the inner side wall of the wire wheel.
By adopting the technical scheme, the embodiment of the utility model has the following advantages: according to the utility model, the sensor hanging frame is enabled to drive the sensor body and the lower container to move downwards under the action of gravity by rotating the winding mechanism to loosen the steel wire rope, the lower container is moved to drive the elastic cable to stretch so as to check the sensor body in a mode of descending the height of the sensor hanging frame, so that the checking efficiency is improved, after the checking is finished, the sensor hanging frame is enabled to drive the sensor body and the lower container to move upwards by tightening the steel wire rope by reversely rotating the winding mechanism, the lower container is moved to drive the elastic cable to move so as to finish the winding operation by utilizing the elasticity of the elastic cable, and further, the line is not required to be manually tidied, and the condition that the signal transmission of the sensor body is influenced due to loose line is avoided.
The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic side view of the present utility model;
FIG. 4 is a schematic cross-sectional view of the present utility model;
fig. 5 is a schematic diagram of the front view of the reel and the gear motor of the present utility model.
Reference numerals: 1. a frame assembly; 2. a lifting assembly; 101. a sensor hanger; 102. a sensor body; 103. a top frame; 201. a wire rope; 202. an elastic cable; 203. a first pulley; 204. a lower container; 205. an upper container; 206. a winding mechanism; 41. a connector; 42. a connecting seat; 43. a mounting frame; 44. a second pulley; 45. a mounting base; 46. self-locking winch; 47. a wire wheel; 48. a gear motor.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-4, the embodiment of the utility model provides a lifting device for a coal mine underground sensor, which comprises a frame assembly 1 and a lifting assembly 2, wherein the frame assembly 1 comprises a sensor hanger 101, a plurality of sensor bodies 102 and a top frame 103;
the lifting assembly 2 comprises a steel wire rope 201, an elastic cable 202, two first pulleys 203, a lower container 204, an upper container 205 and a winding mechanism 206;
the sensor body 102 is evenly installed in the inside wall of sensor stores pylon 101, the top of sensor stores pylon 101 is located to roof-rack 103, wire rope 201 locates the top of sensor stores pylon 101, two first pulleys 203 symmetry are installed in the lower surface of roof-rack 103, lower receiver 204 fixed connection is in the rear surface of sensor stores pylon 101, the inside wall of lower receiver 204 is installed to the one end of elastic cable 202, go up the rear surface of receiver 205 fixed connection in roof-rack 103, the inside wall of receiver 205 is installed in the other end of elastic cable 202, winding mechanism 206 locates the one end that wire rope 201 kept away from sensor stores pylon 101.
In one embodiment, two connecting seats 42 are symmetrically and fixedly connected to the upper surface of the sensor hanging frame 101, two connectors 41 are fixedly connected to two ends of the steel wire rope 201, which are far away from the winding mechanism 206, the connectors 41 are in threaded connection with the connecting seats 42, a mounting frame 43 is arranged above the winding mechanism 206, a second pulley 44 is mounted on the inner side wall of the mounting frame 43, and a mounting seat 45 is arranged below the mounting frame 43; the wire rope 201 and the sensor hanger 101 are more convenient to assemble and disassemble by the connector 41 and the connecting seat 42.
In one embodiment, the winding mechanism 206 is a self-locking winch 46, the bottom of the self-locking winch 46 is mounted on the upper surface of the mounting seat 45, and one end of the wire rope 201 is fixedly connected to the inner side wall of the self-locking winch 46; the wire rope 201 is paid out and paid in by rotating the self-locking winch 46.
In one embodiment, the lifting of the sensor hanger 101 and the sensor body 102 is controlled manually by rotating the self-locking winch 46.
Example two
As shown in fig. 5, the embodiment of the utility model provides a lifting device for a sensor under a coal mine, which comprises a frame assembly 1 and a lifting assembly 2, wherein the frame assembly 1 comprises a sensor hanger 101, a plurality of sensor bodies 102 and a top frame 103;
the lifting assembly 2 comprises a steel wire rope 201, an elastic cable 202, two first pulleys 203, a lower container 204, an upper container 205 and a winding mechanism 206;
a plurality of sensor body 102 evenly install in the inside wall of sensor stores pylon 101, the top of sensor stores pylon 101 is located to roof-rack 103, wire rope 201 locates the top of sensor stores pylon 101, two first pulleys 203 symmetry are installed in the lower surface of roof-rack 103, lower receiver 204 fixed connection is in the rear surface of sensor stores pylon 101, the inside wall of lower receiver 204 is installed to the one end of elastic cable 202, go up the rear surface of receiver 205 fixed connection in roof-rack 103, the inside wall of last receiver 205 is installed to the other end of elastic cable 202, winding mechanism 206 locates the one end that wire rope 201 kept away from sensor stores pylon 101, the upper surface symmetry fixedly connected with two connecting seat 42 of sensor stores pylon 101, the both ends fixedly connected with two connectors 41 that wire rope 201 kept away from winding mechanism 206, connector 41 and connecting seat 42 threaded connection, the top of winding mechanism 206 is equipped with mounting bracket 43, the second pulley 44 is installed to the inside wall of mounting bracket 43, the below of mounting bracket 43 is equipped with mount pad 45.
In one embodiment, the winding mechanism 206 is a wire wheel 47 and a gear motor 48, the wire wheel 47 is mounted on the upper surface of the mounting seat 45, the gear motor 48 is mounted on one side of the wire wheel 47, and one end of the wire rope 201 is fixedly connected to the inner side wall of the wire wheel 47; the output shaft of the gear motor 48 drives the wire roller in the wire wheel 47 to rotate, and the rotating wire roller drives the wire rope 201 to be wound and unwound.
In one embodiment, the lifting of the sensor hanger 101 and the sensor body 102 is controlled electrically by rotating the wire roller in the wire wheel 47 with the gear motor 48.
The utility model works when in work: the device is arranged at a formulated position under the coal mine, when the sensor body 102 is required to be calibrated, the winding mechanism 206 is rotated to loosen the steel wire rope 201, so that the sensor hanger 101 drives the sensor body 102 and the lower container 204 to move downwards under the action of gravity, the moving lower container 204 drives the elastic cable 202 to stretch, the sensor body 102 can be calibrated in a mode of lowering the height of the sensor hanger 101, and further the calibration operation can be completed without a ladder, the calibration efficiency is improved, when the sensor body 102 is required to be reset after the calibration is completed, the winding mechanism 206 is rotated to tighten the steel wire rope 201, then the sensor hanger 101 is driven to move upwards through the steel wire rope 201, the sensor stores pylon 101 of motion drives the sensor body 102 and accomodates ware 204 motion down, and the lower ware 204 of accomodating of motion drives elastic cable 202 upward motion to make the elastic cable 202 that is stretched shrink, so that accomplish the line operation of receiving with the elasticity of elastic cable 202 self, and then need not manual arrangement to the circuit, avoided the line loose in-process to loosen and influence the condition emergence of sensor body 102 signal transmission, be used for changing wire rope 201's direction of motion through the first pulley 203 of setting and second pulley 44, make the dismouting of being convenient for between wire rope 201 and the sensor stores pylon 101 through connector 41 and the connecting seat 42 that set up.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a colliery sensor elevating gear in pit, includes frame subassembly (1) and elevating module (2), its characterized in that: the rack assembly (1) comprises a sensor hanging rack (101), a plurality of sensor bodies (102) and a top rack (103);
the lifting assembly (2) comprises a steel wire rope (201), an elastic cable (202), two first pulleys (203), a lower container (204), an upper container (205) and a winding mechanism (206);
a plurality of sensor body (102) evenly install in the inside wall of sensor stores pylon (101), roof-rack (103) are located the top of sensor stores pylon (101), wire rope (201) are located the top of sensor stores pylon (101), two first pulley (203) symmetry install in the lower surface of roof-rack (103), lower container (204) fixed connection in the rear surface of sensor stores pylon (101), one end of elastic cable (202) install in the inside wall of lower container (204), go up container (205) fixed connection in the rear surface of roof-rack (103), the other end of elastic cable (202) install in the inside wall of last container (205), rolling mechanism (206) are located wire rope (201) keep away from the one end of sensor stores pylon (101).
2. The downhole sensor hoist device of claim 1, characterized in that: the sensor is characterized in that two connecting seats (42) are symmetrically and fixedly connected to the upper surface of the sensor hanging frame (101), two connectors (41) are fixedly connected to two ends, away from the winding mechanism (206), of the steel wire rope (201), and the connectors (41) are in threaded connection with the connecting seats (42).
3. The downhole sensor hoist device of claim 1, characterized in that: the winding mechanism (206) is provided with a mounting frame (43) above, and a second pulley (44) is mounted on the inner side wall of the mounting frame (43).
4. A downhole sensor lifting device according to claim 3, wherein: and a mounting seat (45) is arranged below the mounting frame (43).
5. The downhole sensor hoist device of claim 4, characterized in that: the winding mechanism (206) is a self-locking winch (46), the bottom of the self-locking winch (46) is mounted on the upper surface of the mounting seat (45), and one end of the steel wire rope (201) is fixedly connected to the inner side wall of the self-locking winch (46).
6. The downhole sensor hoist device of claim 4, characterized in that: the winding mechanism (206) is a wire wheel (47) and a gear motor (48), the wire wheel (47) is mounted on the upper surface of the mounting seat (45), the gear motor (48) is mounted on one side of the wire wheel (47), and one end of the wire rope (201) is fixedly connected to the inner side wall of the wire wheel (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321214131.0U CN220249374U (en) | 2023-05-18 | 2023-05-18 | Colliery is sensor elevating gear in pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321214131.0U CN220249374U (en) | 2023-05-18 | 2023-05-18 | Colliery is sensor elevating gear in pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220249374U true CN220249374U (en) | 2023-12-26 |
Family
ID=89227110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321214131.0U Active CN220249374U (en) | 2023-05-18 | 2023-05-18 | Colliery is sensor elevating gear in pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220249374U (en) |
-
2023
- 2023-05-18 CN CN202321214131.0U patent/CN220249374U/en active Active
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