CN220599862U - Inclined shaft overhauls operation personnel safety fixing device - Google Patents
Inclined shaft overhauls operation personnel safety fixing device Download PDFInfo
- Publication number
- CN220599862U CN220599862U CN202322348673.3U CN202322348673U CN220599862U CN 220599862 U CN220599862 U CN 220599862U CN 202322348673 U CN202322348673 U CN 202322348673U CN 220599862 U CN220599862 U CN 220599862U
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- clamping arm
- clamping
- arm
- inclined shaft
- fixing device
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- 238000012423 maintenance Methods 0.000 claims abstract description 15
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a safety fixing device for inclined shaft maintenance operators, which comprises a first clamping arm and a second clamping arm, wherein the middle intersection of the first clamping arm and the second clamping arm is hinged, clamping grooves matched with rails are formed in the inner side walls of one ends of the first clamping arm and the second clamping arm, through holes are formed in the other ends of the first clamping arm and the second clamping arm, and a tension spring is connected between the first clamping arm and the second clamping arm; the utility model has the beneficial effects that: the device has the advantages of simple structure, convenient carrying and simple operation, can be fixed and released at any time, is convenient for operators to maintain the flexibility in operation, and can tighten the sliding detection personnel for the first time when the clamping groove is tightly clamped with the outer edge of the track, so as to prevent the rolling accident; and the device is connected with the rail in the center of the inclined shaft, so that personnel can overhaul the rail and equipment on two sides of the rail, and the overhaul space is further enlarged.
Description
Technical field:
the utility model belongs to the field of inclined shaft overhaul, and particularly relates to a safety fixing device for inclined shaft overhaul operators.
The background technology is as follows:
the safety overhaul of the inclined shaft is an important working content in the mine construction and production process, and mainly comprises the overhaul of supporting equipment and transportation equipment in the inclined shaft. In the overhaul process, an overhaul worker needs to operate in the inclined shaft, because the inclined shaft inclination angle is generally between 26 degrees and 33 degrees, when the overhaul worker operates in the inclined shaft with a larger inclined angle, the personnel must make safe fixation, if the inclined shaft is not fixed, a slip and roll-off accident easily occurs, a common safe fixation mode is to lay a rope from top to bottom on one side of a rail in the inclined shaft, when the personnel overhauls in the inclined shaft, the personnel holds the rope or hangs a safety belt on the rope, then walks and operates, and a hook on the safety belt is in sliding connection with the rope, if the personnel suddenly slips, the rope cannot catch the overhaul worker for the first time, and the slip and roll-off accident risk still exists; in addition, because the rope can only be laid on one side of the rail in the center of the roadway, the maintenance has space limitation, and the maintenance personnel are bound in a certain space, so that the maintenance operation of the inclined shaft is limited to a certain extent.
The utility model comprises the following steps:
the utility model aims to provide a safety fixing device for inclined shaft maintenance operators, overcomes the defects of the prior art, and effectively solves the existing problem that the maintenance operators fall down in a sliding way.
The utility model comprises the following steps: the utility model provides an inclined shaft overhauls operation personnel safety fixing device, includes first arm lock and second arm lock, first arm lock with the middle part intersection of second arm lock articulates first arm lock with all seted up on the one end inside wall of second arm lock with track assorted draw-in groove first arm lock with the perforation has all been seted up to the other end of second arm lock first arm with be connected with the extension spring between the second arm lock be provided with the hasp subassembly on the first arm lock.
Further, anti-slip teeth are arranged on the inner wall of the clamping groove.
Further, the two perforations are connected through an elastic pull rope.
Furthermore, the elastic pull rope is made of cowhide rib materials.
Further, the latch assembly comprises a latch bar, one end of the latch bar is rotationally connected with the side wall of the first clamping arm, a round hole is formed in the other end of the latch bar, and an upright post matched with the round hole is arranged on the second clamping arm.
The utility model has the beneficial effects that: the device has the advantages of simple structure, convenient carrying and simple operation, can be fixed and released at any time, is convenient for operators to maintain the flexibility in operation, and can tighten the sliding detection personnel for the first time when the clamping groove is tightly clamped with the outer edge of the track, so as to prevent the rolling accident; and the device is connected with the rail in the center of the inclined shaft, so that personnel can overhaul the rail and equipment on two sides of the rail, and the overhaul space is further enlarged.
Description of the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
in the figure, 1 first arm lock, 2 second arm lock, 3 tracks, 4 draw-in grooves, 5 perforation, 6 extension springs, 7 anti-slip teeth, 8 elastic pull ropes, 9 locking strips and 10 stand columns.
The specific embodiment is as follows:
for a clearer understanding of technical features, objects, and effects of the present utility model, a specific embodiment of the present utility model will be described with reference to the accompanying drawings:
as shown in fig. 1, a safety fixing device for inclined shaft maintenance operators comprises a first clamping arm 1 and a second clamping arm 2, wherein the middle part intersection of the first clamping arm 1 and the second clamping arm 2 is hinged, clamping grooves 4 matched with a track 3 are formed in the inner side walls of one ends of the first clamping arm 1 and the second clamping arm 2, through holes 5 are formed in the other ends of the first clamping arm 1 and the second clamping arm 2, tension springs 6 are connected between the first clamping arm 1 and the second clamping arm 2, locking components are arranged on the first clamping arm 1, anti-slip teeth 7 are arranged on the inner walls of the clamping grooves 4, the two clamping grooves are connected through elastic pull ropes 8, and the elastic pull ropes 8 are made of cowhide ribs.
Specifically, when the elastic pull rope 8 receives the pulling force to the outside, the clamping groove 4 formed in one end of the first clamping arm 1 and one end of the second clamping arm 2 are tightly clamped with the outer edge of the track 3 in time, and the first time tightens the sliding detection personnel, so that the rolling accident is prevented.
In the practical use process, the middle parts of the first clamping arm 1 and the second clamping arm 2 are hinged, so that the first clamping arm 1 and the second clamping arm 2 form a clamp state, one end of the first clamping arm 1 and one end of the second clamping arm 2 are firstly spread out during maintenance operation, the clamping groove 4 can be clamped with the outer edge of the track 3, the first clamping arm 1 and the second clamping arm 2 clamped on the track 3 are always in a clamping state under the action of the tension spring 6, the clamping groove 4 is in a sliding fit state with the outer edge of the track 3, a safety belt and an elastic pull rope 8 are fastened on the body of a maintenance personnel, when the maintenance personnel moves up and down in an inclined shaft, the clamp formed by the first clamping arm 1 and the second clamping arm 2 also slides up and down on the track 3, when the maintenance personnel suddenly slides down, the elastic pull rope 8 is pulled outwards by the safety belt, the other ends of the first clamping arm 1 and the second clamping arm 2 are mutually close to each other, the clamping groove 4 at the other ends of the first clamping arm 1 and the second clamping arm 2 is locked with the outer edge of the track 3 in time, and the clamping force is not greater than the clamping force is applied to the outer edge of the track 3, and the clamping force is greater than the clamping force is applied to the clamping position of the maintenance personnel in time; alternatively, the belt may be directly fastened to the two perforations 5.
As shown in fig. 1, the latch assembly includes a locking strip 9, one end of the locking strip 9 is rotatably connected with the side wall of the first clamping arm 1, a round hole is formed at the other end of the locking strip 9, and a stand column 10 matched with the round hole is mounted on the second clamping arm 2.
Specifically, the clamping groove 4 and the track 3 in the clamping state are always in the clamping state by the lock catch assembly.
In the actual use process, when personnel overhauls accident multiple sections or works in the same section for a long time, the elastic pull rope 8 can be actively pulled, so that the clamping grooves 4 at the other ends of the first clamping arm 1 and the second clamping arm 2 are clamped with the outer edges of the rails 3, and the locking strips 9 are rotated at the moment, so that the upright post 10 can be inserted into the round hole, and the first clamping arm 1 and the second clamping arm 2 are always in a clamping defense state, so that overhauling personnel can work safely.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. The utility model provides an inclined shaft overhauls operation personnel safety fixing device, includes first arm lock (1) and second arm lock (2), its characterized in that: the clamping device comprises a first clamping arm (1) and a second clamping arm (2), wherein the middle part of the first clamping arm (1) is hinged to the middle part of the second clamping arm (2), clamping grooves (4) matched with the tracks (3) are formed in the inner side walls of one ends of the first clamping arm (1) and the second clamping arm (2), through holes (5) are formed in the other ends of the first clamping arm (1) and the second clamping arm (2), tension springs (6) are connected between the first clamping arm (1) and the second clamping arm (2), and lock catch assemblies are arranged on the first clamping arm (1).
2. The safety fixing device for inclined shaft maintenance operators according to claim 1, wherein: the inner wall of the clamping groove (4) is provided with an anti-slip tooth (7).
3. The safety fixing device for inclined shaft maintenance operators according to claim 1, wherein: the two perforations (5) are connected through an elastic pull rope (8).
4. A safety fixture for a slant well service operator according to claim 3, wherein: the elastic pull rope (8) is made of cowhide rib materials.
5. The safety fixing device for inclined shaft maintenance operators according to claim 1, wherein: the lock catch assembly comprises a lock bar (9), one end of the lock bar (9) is rotationally connected with the side wall of the first clamping arm (1), a round hole is formed in the other end of the lock bar (9), and an upright post (10) matched with the round hole is arranged on the second clamping arm (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322348673.3U CN220599862U (en) | 2023-08-30 | 2023-08-30 | Inclined shaft overhauls operation personnel safety fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322348673.3U CN220599862U (en) | 2023-08-30 | 2023-08-30 | Inclined shaft overhauls operation personnel safety fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220599862U true CN220599862U (en) | 2024-03-15 |
Family
ID=90177089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322348673.3U Active CN220599862U (en) | 2023-08-30 | 2023-08-30 | Inclined shaft overhauls operation personnel safety fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220599862U (en) |
-
2023
- 2023-08-30 CN CN202322348673.3U patent/CN220599862U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |