CN219412674U - Sensor suspension lifting device in roadway - Google Patents
Sensor suspension lifting device in roadway Download PDFInfo
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- CN219412674U CN219412674U CN202223454288.9U CN202223454288U CN219412674U CN 219412674 U CN219412674 U CN 219412674U CN 202223454288 U CN202223454288 U CN 202223454288U CN 219412674 U CN219412674 U CN 219412674U
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- lifting
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Abstract
The utility model belongs to the technical field of safety monitoring of mining equipment, and particularly relates to a sensor suspension lifting device in a roadway. The utility model discloses a sensor suspension lifting device in a roadway, which comprises a rotation fixing part arranged in the middle of a roadway top plate, wherein a rotation device is arranged at the bottom of the rotation fixing part and can rotate around the connection position with the rotation fixing part, and a sensor suspension part is arranged at the end part of the rotation device; the lifting fixing part is arranged on the roadway top plate, the pulley device is arranged at the bottom of the lifting fixing part, the pulley device is connected with the end part of the rotating device around the traction rope, and the other end of the traction rope is connected with a fixing facility in the roadway; the sensor in the tunnel is installed on the sensor hanging part. The sensor provided by the utility model can be placed at a low position by releasing the traction rope, is convenient for a single person to install and maintain, and has strong practicability.
Description
Technical Field
The utility model belongs to the technical field of safety monitoring of mining equipment, and particularly relates to a sensor suspension lifting device in a roadway.
Background
The first hundred fifty-eight regulations of the coal mine safety regulations specify: "all mines must be equipped with a mine safety monitoring system. The installation, use and maintenance of mine safety monitoring systems must meet the requirements of the present regulations and related regulations. Since 2000, along with the continuous improvement of the national requirements for the safety production of coal mine enterprises and the development needs of the enterprises, the high-gas or gas outburst mines of large, medium and small coal mines in China are provided with a mine monitoring system. The equipment of the system greatly improves the mine safety production level and the safety production management efficiency, and simultaneously provides higher requirements for the correct selection, use, maintenance and enterprise safety production informatization management of the technology.
To the sensor in the mine safety monitoring system, how can the efficient realization be installed according to standard height of all kinds of sensors on the basis of reduce cost to can be convenient for alert work such as maintenance, debugging and sanitary clearance of sensor, reduce operating personnel's number, reduce people and increase efficiency, and the maintainer work of sensor needs two or more people to carry the instrument of ascending a height, carries out the aerial work and realizes maintenance work, accomplishes work when needing to use for 20 minutes, has aerial work unsafe hidden danger, and labor efficiency is low.
Disclosure of Invention
Aiming at the problems, the utility model provides the sensor hanging lifting device in the roadway, which can realize that a single person can operate, replace, maintain and install the sensors and adjust the positions and the heights according to the requirements of different sensors.
In order to solve the problems, the sensor hanging lifting device in the roadway of the utility model,
the device comprises a rotation fixing part arranged at the middle part of a roadway top plate, wherein a rotation device is arranged at the bottom of the rotation fixing part and can rotate around the connection position with the rotation fixing part, and a sensor hanging part is arranged at the end part of the rotation device;
the lifting fixing part is arranged on the roadway top plate, the pulley device is arranged at the bottom of the lifting fixing part, the pulley device is connected with the end part of the rotating device around the traction rope, and the other end of the traction rope is connected with a fixing facility in the roadway;
the sensor in the tunnel is installed on the sensor hanging part.
According to the sensor suspension lifting device in the roadway, a connecting part is arranged at the lower part of the rotary fixing part, an opening is formed in the connecting part and is connected with the rotary device through a hinge shaft, the rotary device is a swinging main rod, and the end part of the swinging main rod is connected with the sensor suspension part through a U-shaped clamping flange.
According to the sensor suspension lifting device in the roadway, a traction fixing part is arranged above the end part of the swing main rod, one end of a traction rope is fixed on the traction fixing part, and the other end of the traction rope is connected with a fixed facility in the roadway after winding around the pulley device.
The lifting device is suspended according to the sensor in the roadway, and the lifting fixing part comprises a first fixing plate fixed through a first fixing piece; the rotation fixing part comprises a second fixing plate fixed through a second fixing piece.
According to the sensor suspension lifting device in the roadway, the sensor suspension part comprises a cross beam at the bottom, a vertical downward hanging rod is arranged at the left end and the right end of the cross beam, and a hook is arranged at the bottom of the hanging rod.
The utility model has the advantages that:
the sensor provided by the utility model can be placed at a low position by releasing the traction rope, is convenient for a single person to install and maintain, and has strong practicability.
The sensor falls back to the low level and approaches personnel, so that maintenance calibration is convenient, and maintenance and installation efficiency is improved.
Drawings
FIG. 1 is a schematic front view of the structure of the present utility model;
fig. 2 is a schematic side view of the structure of the present utility model.
Reference numerals: 1. the device comprises a rotation fixing part 2, a connecting piece 3, a swinging cross rod 4, a hinge shaft 5, a traction fixing part 6, a lifting fixing part 7, a U-shaped clamping flange 8, a sensor hanging part 81, a cross beam 82, a hanging rod 83, a hook 9, a pulley device 10 and a traction rope.
Detailed Description
The following description of preferred embodiments of the present utility model is given in conjunction with the accompanying drawings, it being understood that the preferred embodiments described herein are merely for the purpose of illustration and explanation of the present utility model, and not for the purpose of limiting the same.
It should be noted that, the directions or positional relationships indicated by the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model.
Fig. 1 to 2 show an embodiment of the present utility model.
An in-tunnel sensor suspension lifting device as shown in fig. 1 to 2 includes a rotation fixing portion 1, and a sensor suspension portion 8.
Specifically, the rotation fixing portion 1 is disposed at a middle position of the roadway roof, a rotation device is disposed at a bottom of the rotation fixing portion 1, the rotation device is rotatable around a connection position with the rotation fixing portion, and a sensor hanging portion 8 is disposed at an end of the rotation device. The sensors in the roadway are mounted on the sensor suspension 8.
Further, a connecting part is arranged at the lower part of the rotary fixing part, an opening is formed in the connecting part and is connected with a rotary device through a hinge shaft, the rotary device is a swinging main rod, and the end part of the swinging main rod is connected with the sensor hanging part 8 through a U-shaped clamping flange. A traction fixing part 5 is arranged above the end part of the swing main rod, one end of a traction rope 10 is fixed on the traction fixing part 5, and the other end is connected with a roadway internal fixing facility after winding a pulley device 9.
The lifting fixing part 1 is of a metal plate or frame structure, is arranged on a roadway top plate through an expansion bolt, the bottom of the lifting fixing part 6 is provided with a pulley device 9, the pulley device 9 is connected with the end part of the rotating device around a traction rope 10, and the other end of the traction rope 10 is connected with a fixing facility in the roadway. The pulley device 9 comprises a pair of fixed plates, a pulley is arranged in the middle of the two fixed plates, and a traction rope 1012 is wound on the pulley. The two fixing plates are fixed on the lifting fixing part, and the lifting fixing part 6 comprises a first fixing plate fixed through a first fixing piece; the rotation fixing part 1 includes a second fixing plate fixed by a second fixing member.
The swinging main rod is lifted by the traction rope, the corresponding sensor hanging part 8 is lifted, and the hanging lifting of the sensor is realized. The lifting structure in the device can randomly adjust the height of the sensor according to the height of the on-site roadway, and can realize the adjustment, maintenance, sanitary cleaning and other work of the sensor height by one person, so that the high-altitude operation is avoided, the safety of workers is ensured, the labor cost is greatly reduced, and the working efficiency is improved.
In order to mount various sensors as much as possible, the sensor hanging part 8 comprises a cross beam 91 at the bottom, a plurality of hanging rods 92 vertically downward are arranged at the left end and the right end of the cross beam 91, and hooks 93 are arranged at the bottom of the hanging rods 92. The hanging rods have different lengths so as to install different sensors.
The material can be manufactured by reasonably utilizing waste steel pipes and other waste materials, so that the cost is saved, the effect is stable, and the appearance is attractive and practical;
the utility model is suitable for the unified hanging of various sensors of the underground mining working face return air flow safety monitoring system, has low cost, is convenient to operate and maintain, shortens the maintenance market, ensures the safety of constructors, does not influence pedestrian driving, can randomly adjust the mounting height of the sensors according to the on-site roadway height, and is convenient for the calibration work of various sensors.
Working principle: the swinging main rod adopts a 6-branch steel pipe, a sensor suspension bracket is manufactured and welded through a phi 12mm steel bar, and the device realizes suspension at two ends and lifting of a pulley traction rope at one end in a matched manner. Can meet the requirements that the installation position of the dust and wind speed sensor is 1.8-2.2m away from the bottom plate, the installation position of the temperature and carbon monoxide sensor is not more than 300mm away from the top plate or the top beam, and not less than 200mm away from the roadway wall. In the lifting process, the U-shaped clamping flange can keep the sensor hanging frame to freely droop all the time, the fixing parts are fixed at the middle position of the roadway top plate by phi 12mm expansion screws, one end of the swinging cross rod 3 for hanging the sensor is slightly higher, and the sensor and the gravity of the hanging frame are utilized to limit the front and back swinging of the sensor.
The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for part of the technical features described in the foregoing embodiments by those skilled in the art, even though the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a sensor hangs elevating gear in tunnel which characterized in that:
comprising the steps of (a) a step of,
the rotary fixing part (1) is arranged in the middle of the roadway roof, the bottom of the rotary fixing part (1) is provided with a rotary device, the rotary device can rotate around the connecting position with the rotary fixing part, and the end part of the rotary device is provided with a sensor hanging part (8);
a lifting fixing part (6) arranged on the roadway top plate, a pulley device (9) is arranged at the bottom of the lifting fixing part (6), a traction rope (10) is wound on the pulley device (9) and connected with the end part of the rotating device, and the other end of the traction rope (10) is connected with a fixing facility in the roadway;
the sensor in the roadway is arranged on the sensor hanging part (8).
2. The in-tunnel sensor suspension and lifting device according to claim 1, wherein: the lower part of the rotary fixing part is provided with a connecting part, the connecting part is provided with a hole and is connected with a rotary device through a hinge shaft, the rotary device is a swinging main rod, and the end part of the swinging main rod is connected with a sensor hanging part (8) through a U-shaped clamping flange.
3. The in-tunnel sensor suspension lifting device according to claim 2, wherein: a traction fixing part (5) is arranged above the end part of the swinging main rod, one end of a traction rope (10) is fixed on the traction fixing part (5), and the other end is connected with a roadway internal fixing facility after winding a pulley device (9).
4. The sensor suspension and lifting device in a roadway of claim 1, wherein: the lifting fixing part (6) comprises a first fixing plate fixed through a first fixing piece; the rotation fixing part (1) comprises a second fixing plate fixed through a second fixing piece.
5. The sensor suspension and lifting device in a roadway of claim 1, wherein: the sensor hanging part (8) comprises a cross beam (91) at the bottom, a vertical downward hanging rod (92) is arranged at the left end and the right end of the cross beam (91), and a hook (93) is arranged at the bottom of the hanging rod (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223454288.9U CN219412674U (en) | 2022-12-23 | 2022-12-23 | Sensor suspension lifting device in roadway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223454288.9U CN219412674U (en) | 2022-12-23 | 2022-12-23 | Sensor suspension lifting device in roadway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219412674U true CN219412674U (en) | 2023-07-25 |
Family
ID=87232198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223454288.9U Active CN219412674U (en) | 2022-12-23 | 2022-12-23 | Sensor suspension lifting device in roadway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219412674U (en) |
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2022
- 2022-12-23 CN CN202223454288.9U patent/CN219412674U/en active Active
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