CN210134976U - Sensor hanging and lifting device for roadway roof - Google Patents
Sensor hanging and lifting device for roadway roof Download PDFInfo
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- CN210134976U CN210134976U CN201920967127.9U CN201920967127U CN210134976U CN 210134976 U CN210134976 U CN 210134976U CN 201920967127 U CN201920967127 U CN 201920967127U CN 210134976 U CN210134976 U CN 210134976U
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Abstract
The utility model relates to a sensor hanging and lifting device for a tunnel roof, which comprises a hanging component and a lifting component, wherein the hanging component comprises a hanging rod, a support rod and a fixed rod, the fixed rod is arranged into a frame structure, one side of the fixed rod is connected with the tunnel roof, the other side of the fixed rod is rotatably connected with one end of the support rod, the other end of the support rod is fixedly connected with the hanging rod, the lifting component comprises a self-locking reel and a plurality of fixed pulleys, and a steel wire rope positioned on the self-locking reel bypasses the fixed pulleys to be connected with the hanging rod, thereby effectively avoiding the phenomenon that the hanging rod can not be lifted to the top due to the unevenness of the tunnel roof, improving the hanging level and the field quality standardization level of the sensor, ensuring that the sensor meets the hanging requirements, simultaneously, utilizing the lifting component to complete the replacement or the daily maintenance of, saving labor force, putting an end to the danger of high-altitude operation and having higher social and economic benefits.
Description
Technical Field
The utility model belongs to the technical field of coal mine equipment, specifically speaking relates to a sensor is hung and elevating gear for tunnel roof.
Background
According to the requirements of coal mine safety regulations, AQ1029-2007 coal mine safety monitoring system and inspection instrument use management specifications, various sensors such as methane, carbon monoxide, temperature, dust and the like are required to be installed in the air return of the mining working face. The sensor should be hung above the roadway vertically, and the distance from the sensor to the top plate should not be more than 300mm and the distance from the sensor to the side wall of the roadway should not be less than 200 mm. The methane and carbon monoxide sensors are verified for 1 time every 15 days, and the temperature and wind speed sensors need to be verified for 1 time every month so as to ensure the accuracy of the sensors and the safety of a mine. At present, the sensor generally uses the iron wire to fix on the roof, because of the roof unevenness easily appears hanging untidy phenomenon. Meanwhile, when the sensor is periodically calibrated and damaged and needs to be replaced, a plurality of people are required to cooperate with the climbing operation, so that potential safety hazards exist, and labor is wasted.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, a sensor hanging and lifting device for a roadway roof is proposed.
In order to achieve the above object, the utility model provides a following technical scheme:
a sensor hanging and lifting device for a roadway roof comprises a hanging component and a lifting component, wherein the hanging component comprises a hanging rod, a supporting rod and a fixing rod, the fixing rod is of a frame structure, one side edge of the fixing rod is connected with the roadway roof, the other side edge of the fixing rod is rotatably connected with one end of the supporting rod, the other end of the supporting rod is fixedly connected with the hanging rod, and a plurality of sensors are arranged on the hanging rod;
the lifting assembly comprises a self-locking reel and a plurality of fixed pulleys, the fixed pulleys are fixedly arranged on the top plate and the side wall of the roadway respectively, and a steel wire rope positioned on the self-locking reel bypasses the fixed pulleys to be connected with the hanging rod.
Further, hang and be equipped with the sensor couple on the pole, be equipped with the roof couple on the dead lever.
Further, the steel wire rope is connected with the hanging rod through a fixing ring.
Furthermore, the hanging rod is perpendicular to the supporting rod.
Furthermore, the self-locking reel is fixedly arranged on the side wall of the roadway.
Furthermore, the other side edge of dead lever is equipped with the sleeve pipe pivot rather than rotating the connection, the bracing piece links firmly with the sleeve pipe pivot.
Furthermore, a fixing screw is arranged on the fixing rod and abuts against the end part of the sleeve rotating shaft.
Further, the sleeve rotating shaft and the fixing rod are galvanized iron pipes.
The utility model has the advantages that:
with the help of hanging pole, bracing piece and dead lever, the effectual hanging pole that has avoided bringing because of the tunnel roof unevenness rises the phenomenon to the top, has improved the level of hanging and the standardized level of on-the-spot quality of sensor, has guaranteed that the sensor accords with and hangs the requirement, simultaneously, utilizes lifting unit to accomplish sensor change or routine maintenance, easy operation is reliable, saves the labour, has stopped high altitude construction's danger, has higher social and economic benefits.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the hanger assembly.
In the drawings: 1-sensor hook, 2-hanging rod, 3-fixing ring, 4-supporting rod, 5-sleeve rotating shaft, 6-fixing rod, 7-fixing screw, 8-top plate hook, 9-first fixing pulley, 10-self-locking reel, 11-steel wire rope, 12-roadway side wall, 13-roadway top plate and 14-second fixing pulley.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following description, together with the drawings of the present invention, clearly and completely describes the technical solution of the present invention, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without creative efforts shall all belong to the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustrating the present invention and not for limiting the present invention.
The present invention will be further described with reference to the accompanying drawings and preferred embodiments.
The first embodiment is as follows:
as shown in figures 1 and 2, the sensor hanging and lifting device for the roadway roof comprises a hanging assembly and a lifting assembly, wherein the hanging assembly is used for fixing a sensor, and the lifting assembly is used for driving the hanging assembly and the sensor to lift.
Specifically, the hanging component comprises a hanging rod 2, a supporting rod 4 and a fixing rod 6. The fixing rod 6 is configured as a frame structure, one side of which is connected to the roadway roof 13, and the other side of which is rotatably connected to one end of the supporting rod 4, that is, the supporting rod 4 can rotate around the fixing rod 6. Meanwhile, a top plate hook 8 is arranged on the fixed rod 6. Preferably, the other side edge cover of dead lever 4 is equipped with rather than the sleeve pipe pivot 5 of rotating the connection, bracing piece 4 links firmly with sleeve pipe pivot 5, for preventing the swing of sleeve pipe pivot 5, be equipped with fixed screw 7 on the dead lever, and fixed screw 7 offsets with the tip of sleeve pipe pivot 5. In this embodiment, the sleeve rotating shaft 5 is a galvanized iron pipe. The other end of the support rod 4 is fixedly connected with the hanging rod 2, the hanging rod 2 is perpendicular to the support rod 4, and the sensor hook 1 is arranged on the hanging rod 2 and used for fixing the sensor. The inventor considers tunnel roof 13 unevenness's condition comprehensively, in this embodiment, use four galvanized iron pipes to weld into the quadrangle and constitute dead lever 6, rather than directly using a straight-bar, when roof couple 8 fixes on tunnel roof 13, hang pole 2 and rise to tunnel roof 13, form certain angle between bracing piece 4 and the tunnel roof 13, and non-direct contact effectively avoids the phenomenon that 2 of hanging pole that 13 unevenness of tunnel roof brought rise to the top.
The lifting assembly comprises a self-locking reel 10 and a plurality of fixed pulleys, the fixed pulleys are fixedly arranged on a roadway top plate 13 and a roadway side wall 12 respectively, and the self-locking reel 10 is fixedly arranged on the roadway side wall 12. In this embodiment, the steel wire rope 11 on the self-locking reel 10 sequentially bypasses the first fixed pulley 9 and the second fixed pulley 14 to be connected with the hanging rod 2. Preferably, the steel wire rope 11 is connected with the hanging rod 2 through a fixing ring 3, so that the connection stability is improved.
During the use, with roof couple 8 use penetrate the nail, the inflation screw, instrument such as clamp is fixed on tunnel roof 13, tunnel roof 13 and the fixed pulley of tunnel lateral wall 12, the position of fixed pulley is confirmed according to the length of bracing piece 4, tunnel lateral wall 12 fixes auto-lock reel 10, wire rope 11 is connected with retainer plate 3 around the fixed pulley, a plurality of sensors that need install hang on sensor couple 1, it is fixed well to use the ribbon, rotate auto-lock reel 10, wire rope 11 tightens up, the sensor rises to tunnel roof 13 under the supporting role of dead lever 6, auto-lock reel automatic locking dies, realize the whole lift of a plurality of sensors that the working face return air need be installed. Because the dead lever 6 is frame construction, has certain distance (about 20 centimetres) between sleeve pivot 5 and the tunnel roof 13, the bracing piece 4 that makes extend to tunnel roof 13 through sleeve pivot 5 to one side, and the sensor is laminating tunnel roof 13, effectively avoids tunnel roof 13 unevenness and hinders bracing piece 4 and cause the phenomenon that hangs pole 2 and can't be close to tunnel roof 13.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.
Claims (8)
1. A sensor hanging and lifting device for a roadway roof is characterized by comprising a hanging component and a lifting component, wherein the hanging component comprises a hanging rod, a supporting rod and a fixing rod, the fixing rod is of a frame structure, one side edge of the fixing rod is connected with the roadway roof, the other side edge of the fixing rod is rotatably connected with one end of the supporting rod, the other end of the supporting rod is fixedly connected with the hanging rod, and a plurality of sensors are arranged on the hanging rod;
the lifting assembly comprises a self-locking reel and a plurality of fixed pulleys, the fixed pulleys are fixedly arranged on the top plate and the side wall of the roadway respectively, and a steel wire rope positioned on the self-locking reel bypasses the fixed pulleys to be connected with the hanging rod.
2. The device of claim 1, wherein the hanging rod is provided with a sensor hook, and the fixed rod is provided with a top plate hook.
3. The device of claim 1, wherein the wire rope is connected with the hanging rod through a fixing ring.
4. The apparatus of claim 1, wherein the hanging bar is perpendicular to the support bar.
5. The device of claim 1, wherein the self-locking sheave is fixedly arranged on the side wall of the roadway.
6. The device as claimed in any one of claims 2 to 5, wherein a sleeve rotating shaft rotatably connected with the fixed rod is sleeved on the other side edge of the fixed rod, and the support rod is fixedly connected with the sleeve rotating shaft.
7. The device as claimed in claim 6, wherein the fixing rod is provided with a fixing screw, and the fixing screw abuts against the end of the sleeve rotating shaft.
8. The apparatus of claim 7, wherein the sleeve shaft and the fixing rod are galvanized iron pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920967127.9U CN210134976U (en) | 2019-06-25 | 2019-06-25 | Sensor hanging and lifting device for roadway roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920967127.9U CN210134976U (en) | 2019-06-25 | 2019-06-25 | Sensor hanging and lifting device for roadway roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210134976U true CN210134976U (en) | 2020-03-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920967127.9U Active CN210134976U (en) | 2019-06-25 | 2019-06-25 | Sensor hanging and lifting device for roadway roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210134976U (en) |
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2019
- 2019-06-25 CN CN201920967127.9U patent/CN210134976U/en active Active
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