CN215979421U - Mine safety support equipment for coal mining - Google Patents
Mine safety support equipment for coal mining Download PDFInfo
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- CN215979421U CN215979421U CN202122356536.5U CN202122356536U CN215979421U CN 215979421 U CN215979421 U CN 215979421U CN 202122356536 U CN202122356536 U CN 202122356536U CN 215979421 U CN215979421 U CN 215979421U
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Abstract
The utility model relates to the technical field of coal mine safety equipment, in particular to mine safety supporting equipment for coal mining. The technical scheme is as follows: including steel support frame, it is adjacent through straight steel portion location supporting component and curved steel portion location supporting component joint support between the steel support frame, and can make a large amount of steel support frame distribute at automatic equidistance under the prerequisite that need not to fix a position the setting-out in advance through straight steel portion location supporting component and curved steel portion location supporting component, save positioning work, improved work efficiency. This application is through straight steel portion location supporting component and curved steel portion location supporting component, can make the automatic equidistance of numerous steel support frame under the prerequisite that need not to fix a position the setting-out in advance distribute, has saved positioning work, has improved work efficiency, and straight steel portion location supporting component and curved steel portion location supporting component can play the firm effect of support between adjacent steel support frame, improves the stability of whole device.
Description
Technical Field
The utility model relates to the technical field of coal mine safety equipment, in particular to mine safety supporting equipment for coal mining.
Background
In coal mining, the interior of a mine needs to be supported through supporting equipment so as to ensure the stability of the mine and reduce the risk of collapse of the mine. The existing mine supporting equipment is formed by arranging and combining a large number of steel supporting structures into an arch bridge-shaped structure which is the same as the cross section of a mine, the steel supporting structures are distributed at equal intervals as much as possible to ensure the balance of force, the position of each steel supporting structure needs to be determined by utilizing a positioning line drawing tool during assembly, and the large number of the steel supporting structures needing to be assembled causes huge positioning line drawing work, thereby greatly influencing the working efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a mine safety support device for coal mining, aiming at the problems in the background technology.
The technical scheme of the utility model is as follows: the utility model provides a mine safety support equipment is adopted in coal mining, includes the steel support frame, and is adjacent pass through straight steel portion location supporting component and curved steel portion location supporting component joint support between the steel support frame, and can make a large amount of steel supports distribute at automatic equidistance under the prerequisite that need not advance the location setting-out through straight steel portion location supporting component and curved steel portion location supporting component, save positioning work, improved work efficiency, straight steel portion location supporting component is including the linking arm that is located the middle part, the first fastener of one end fixedly connected with of linking arm, the other end fixedly connected with second fastener of linking arm, the second fastener is connected with the steel support frame of adjacent position respectively with first fastener.
Preferably, the steel support frame comprises two straight steel parts and a bent steel part, and two ends of the bent steel part are fixedly connected with the top ends of the two straight steel parts respectively.
Preferably, the outer surface of the straight steel part is fixedly connected with a clamping ring which can be clamped by the second clamping piece.
Preferably, the outer surface of the connecting arm is fixedly connected with an abutting block of which the end surface can abut against the straight steel part.
Preferably, the bent steel part positioning and supporting assembly comprises a first bent clamping strip, a second bent clamping strip and a connecting shaft, and two ends of the connecting shaft are fixedly connected with the first bent clamping strip and the second bent clamping strip respectively.
Preferably, the first bent clamping strip and the second bent clamping strip are respectively connected with the bent steel parts at adjacent positions in a clamping mode.
Preferably, a transparent top plate is laid between the first bent clamping strip and the second bent clamping strip and above the connecting shaft, and the transparent top plate is fixedly connected with the connecting shaft through a bolt.
Compared with the prior art, the utility model has the beneficial effects that:
(1): according to the positioning and supporting device, the straight steel part positioning and supporting assembly and the bent steel part positioning and supporting assembly can enable a large number of steel supporting frames to be automatically distributed at equal intervals on the premise of no need of positioning and line drawing in advance, so that positioning work is omitted, the working efficiency is improved, the straight steel part positioning and supporting assembly and the bent steel part positioning and supporting assembly can play a role in supporting and stabilizing between adjacent steel supporting frames, and the stability of the whole device is improved;
(2): this application can block the ground that drops directly over the device top through the design of transparent roof, and the ground that makes the accident drop can be along transparent roof to both sides landing and can not directly drop on workman and the equipment of below on one's body, has given a relatively clean operational environment when improving workman's personal safety.
Drawings
FIG. 1 is a schematic diagram of the structure of one embodiment of the present invention;
fig. 2 is a schematic structural view of the straight steel portion positioning support assembly of fig. 1.
Reference numerals: 1. a steel support frame; 11. a straight steel portion; 12. bending a steel part; 2. a straight steel portion positioning support assembly; 21. a first clip member; 22. a connecting arm; 23. a second clip member; 24. a snap ring; 25. a butting block; 3. bending the steel part to position the supporting component; 31. a first curved clamping strip; 32. a second bent clamping strip; 33. a connecting shaft; 34. a transparent top plate.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in figures 1-2, the mine safety support device for coal mining provided by the utility model comprises steel support frames 1, adjacent steel support frames 1 are connected and supported through a straight steel part positioning support assembly 2, and a plurality of steel support frames 1 can be automatically distributed at equal intervals through the straight steel part positioning support assembly 2 without the need of positioning and drawing lines in advance, so that the positioning work is omitted, the working efficiency is improved, the straight steel part positioning support assembly 2 comprises a connecting arm 22 positioned in the middle part, one end of the connecting arm 22 is fixedly connected with a first clamping piece 21, the other end of the connecting arm 22 is fixedly connected with a second clamping piece 23, the first clamping piece 21 is fixedly connected with the steel support frame 1 at the adjacent position through a bolt, the steel support frame 1 comprises two straight steel parts 11 and a bent steel part 12, two ends of the bent steel part 12 are respectively and fixedly connected with the top ends of the two straight steel parts 11, the outer surface of the straight steel part 11 is fixedly connected with a snap ring 24 into which the second clamping piece 23 can be clamped. The outer surface of the connecting arm 22 is fixedly connected with an abutting block 25, the end surface of which can abut against the straight steel part 11, and the abutting block 25 forms a supporting force between the connecting arm 22 and the straight steel part 11, so that the connecting arm 22 can be effectively prevented from being deformed due to overlarge stress.
In this embodiment, when a large number of steel support frames 1 are arranged and assembled, the straight steel part positioning and supporting assemblies 2 are installed in the arrangement gaps of the steel support frames 1, the steel support frames 1 can be distributed at equal intervals without positioning and drawing lines through the lengths of the straight steel part positioning and supporting assemblies 2, the first clamping piece 21 at one end of each straight steel part positioning and supporting assembly 2 is connected with the steel support frame 1 at the adjacent position through bolt fastening, the second clamping piece 23 at the other end of each straight steel part positioning and supporting assembly 2 is clamped into the clamping ring 24 of the steel support frame 1 at the adjacent position, the second clamping piece 23 and the clamping ring 24 can be fastened through bolts if necessary, and then the device is connected with the mine wall through existing structures such as a suspension rod and a reinforcing bar.
Example two
As shown in figures 1-2, the mine safety support equipment for coal mining provided by the utility model comprises steel support frames 1, adjacent steel support frames 1 are connected and supported through a straight steel part positioning support component 2 and a bent steel part positioning support component 3, and a plurality of steel support frames 1 can be automatically distributed at equal intervals on the premise of no need of positioning and line drawing in advance through the straight steel part positioning support component 2 and the bent steel part positioning support component 3, so that the positioning work is saved, the working efficiency is improved, the straight steel part positioning support component 2 comprises a connecting arm 22 positioned in the middle, the other end of the connecting arm 22 is fixedly connected with a second clamping piece 23, the first clamping piece 21 is fixedly connected with the steel support frame 1 at the adjacent position through a bolt, the steel support frame 1 comprises two straight steel parts 11 and one bent steel part 12, two ends of the bent steel part 12 are respectively and fixedly connected with the top ends of the two straight steel parts 11, the outer surface of the straight steel part 11 is fixedly connected with a snap ring 24 into which the second clamping piece 23 can be clamped. The outer surface of the connecting arm 22 is fixedly connected with an abutting block 25, the end surface of which can abut against the straight steel part 11, and the abutting block 25 forms a supporting force between the connecting arm 22 and the straight steel part 11, so that the connecting arm 22 can be effectively prevented from being deformed due to overlarge stress.
Compared with the first embodiment, the present embodiment further includes: the bent steel part positioning and supporting assembly 3 comprises a first bent clamping strip 31, a second bent clamping strip 32 and a connecting shaft 33, and two ends of the connecting shaft 33 are fixedly connected with the first bent clamping strip 31 and the second bent clamping strip 32 respectively. The first bent clamping strip 31 and the second bent clamping strip 32 are respectively connected with the bent steel part 12 at the adjacent position in a clamping mode.
In this embodiment, can play the same effect with straight steel portion location supporting component 2 through curved steel portion location supporting component 3, the stack of both has improved location and support effect. The first bent clamping strip 31 and the second bent clamping strip 32 are respectively connected with the bent steel part 12 at corresponding positions in a clamping mode, the first bent clamping strip 31 and the bent steel part 12 are fixed through bolts, and the second bent clamping strip 32 and the bent steel part 12 can be fastened through bolts if needed.
EXAMPLE III
As shown in figures 1-2, the mine safety support equipment for coal mining provided by the utility model comprises steel support frames 1, adjacent steel support frames 1 are connected and supported through a straight steel part positioning support component 2 and a bent steel part positioning support component 3, and a plurality of steel support frames 1 can be automatically distributed at equal intervals on the premise of no need of positioning and line drawing in advance through the straight steel part positioning support component 2 and the bent steel part positioning support component 3, so that the positioning work is saved, the working efficiency is improved, the straight steel part positioning support component 2 comprises a connecting arm 22 positioned in the middle, the other end of the connecting arm 22 is fixedly connected with a second clamping piece 23, the first clamping piece 21 is fixedly connected with the steel support frame 1 at the adjacent position through a bolt, the steel support frame 1 comprises two straight steel parts 11 and one bent steel part 12, two ends of the bent steel part 12 are respectively and fixedly connected with the top ends of the two straight steel parts 11, the outer surface of the straight steel part 11 is fixedly connected with a snap ring 24 into which the second clamping piece 23 can be clamped. The outer surface of the connecting arm 22 is fixedly connected with an abutting block 25, the end surface of which can abut against the straight steel part 11, and the abutting block 25 forms a supporting force between the connecting arm 22 and the straight steel part 11, so that the connecting arm 22 can be effectively prevented from being deformed due to overlarge stress. The bent steel part positioning and supporting assembly 3 comprises a first bent clamping strip 31, a second bent clamping strip 32 and a connecting shaft 33, and two ends of the connecting shaft 33 are fixedly connected with the first bent clamping strip 31 and the second bent clamping strip 32 respectively. The first bent clamping strip 31 and the second bent clamping strip 32 are respectively connected with the bent steel part 12 at the adjacent position in a clamping mode.
Compared with the second embodiment, the present embodiment further includes: a transparent top plate 34 is laid between the first bent clamping strip 31 and the second bent clamping strip 32 and above the connecting shaft 33, and the transparent top plate 34 is fixedly connected with the connecting shaft 33 through bolts.
In this embodiment, through the design of transparent roof 34, can block the ground that drops directly over the device top, make the ground that the accident dropped can be along transparent roof 34 to both sides landing and can not directly drop on workman and the equipment of below on one's body, given a relatively clean operational environment when improving workman's personal safety.
The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.
Claims (7)
1. The utility model provides a mine safety support equipment is adopted in coal mining, includes steel support frame (1), its characterized in that: adjacent through straight steel portion location supporting component (2) and curved steel portion location supporting component (3) joint support between steel support frame (1), and can make numerous steel support frame (1) of quantity distribute at the prerequisite that need not advance the location setting-out through straight steel portion location supporting component (2) and curved steel portion location supporting component (3) automatically equidistance, straight steel portion location supporting component (2) are including linking arm (22) that are located the middle part, the first fastener (21) of one end fixedly connected with of linking arm (22), the other end fixedly connected with second fastener (23) of linking arm (22), second fastener (23) are connected with adjacent position's steel support frame (1) respectively with first fastener (21).
2. The mine safety support device for coal mining according to claim 1, wherein the steel support frame (1) comprises two straight steel parts (11) and a bent steel part (12), and two ends of the bent steel part (12) are fixedly connected with the top ends of the two straight steel parts (11) respectively.
3. The mine safety support device for coal mining according to claim 2, wherein a snap ring (24) into which the second clamping piece (23) can be clamped is fixedly connected to the outer surface of the straight steel part (11).
4. Mine safety support device for coal mining according to claim 2, characterized in that the outer surface of the connecting arm (22) is fixedly connected with an abutment block (25) whose end face can abut against the straight steel portion (11).
5. The mine safety support device for coal mining according to claim 1, wherein the bent steel part positioning and supporting assembly (3) comprises a first bent clamping strip (31), a second bent clamping strip (32) and a connecting shaft (33), and two ends of the connecting shaft (33) are fixedly connected with the first bent clamping strip (31) and the second bent clamping strip (32) respectively.
6. The mine safety support device for coal mining according to claim 5, wherein the first bent clamping strip (31) and the second bent clamping strip (32) are respectively connected with the bent steel parts (12) at adjacent positions in a clamping mode.
7. The mine safety support device for coal mining according to claim 5, wherein a transparent top plate (34) is laid between the first bent clamping strip (31) and the second bent clamping strip (32) and above the connecting shaft (33), and the transparent top plate (34) is fixedly connected with the connecting shaft (33) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122356536.5U CN215979421U (en) | 2021-09-28 | 2021-09-28 | Mine safety support equipment for coal mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122356536.5U CN215979421U (en) | 2021-09-28 | 2021-09-28 | Mine safety support equipment for coal mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215979421U true CN215979421U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122356536.5U Active CN215979421U (en) | 2021-09-28 | 2021-09-28 | Mine safety support equipment for coal mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215979421U (en) |
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2021
- 2021-09-28 CN CN202122356536.5U patent/CN215979421U/en active Active
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