CN211314245U - Coal mining supporting device convenient to install - Google Patents
Coal mining supporting device convenient to install Download PDFInfo
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- CN211314245U CN211314245U CN202020070660.8U CN202020070660U CN211314245U CN 211314245 U CN211314245 U CN 211314245U CN 202020070660 U CN202020070660 U CN 202020070660U CN 211314245 U CN211314245 U CN 211314245U
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Abstract
The utility model discloses a coal mining is with strutting arrangement convenient to installation, including transferring stock and elastic support pole, it has two, two to transfer the stock the vertical extension of pole, transfer the stock bottom surface and install the contact pin, two the opposite face of transferring the stock is provided with the fixed orifices, the inserted block is installed at elastic support pole's both ends, the inserted block with fixed orifices clearance fit, elastic support pole is close to transfer stock upper end, surface mounting pole has supporting spring on the elastic support pole, the backup pad is installed on supporting spring's top. Has the advantages that: the length of the length adjusting rod and the length of the elastic supporting rod can be adjusted, so that the device can be suitable for supporting mine holes with different heights and different widths, and the application range is wide; utilize supporting spring's elasticity, support the backup pad through supporting spring to support the colliery top surface, it is effectual to support.
Description
Technical Field
The utility model relates to a colliery supporting device field, concretely relates to coal mining uses supporting device convenient to installation.
Background
In the coal mine underground coal mining production process, the tunneling work is an indispensable system engineering, after the tunneling, the top surface of a roadway is in an exposed state, in order to ensure safe production and safety in the tunnel, the roadway is usually supported by supports, and mine holes with different sizes are established according to use requirements when the mine holes are tunneled, so that the coal mine underground coal mining production process is suitable for different work requirements of ore transportation, ventilation, pedestrians and the like.
The existing support is mostly in a fixed form, is not easy to adjust, is difficult to adapt to support installation of mine holes with different heights and different widths, and has a small application range and a poor support effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a supporting device for coal mining, which is convenient to install, in order to solve the problems, the optimal technical scheme in the technical schemes provided by the utility model can be suitable for supporting the mine holes with different heights and widths, and the application range is wide; the technical effect of supporting the top surface of the coal mine with good supporting effect is described in detail below.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of supporting device for coal mining convenient to installation, including transferring stock and elastic support pole, it has two, two to transfer the stock transfer the vertical extension of stock, transfer the stock bottom surface and install the contact pin, two the opposite face of transferring the stock is provided with the fixed orifices, the inserted block is installed at elastic support pole's both ends, the inserted block with fixed orifices clearance fit, elastic support pole is close to transfer stock upper end, surface mounting pole has supporting spring on the elastic support pole, the backup pad is installed on supporting spring's top.
By adopting the supporting device for coal mining convenient to install, the length of the length-adjusting rod is adjusted according to the height of the mine hole as the contact pin is inserted into the ground, so that the supporting device is suitable for supporting mine holes with different heights; the elastic support rod is contracted by utilizing the elasticity of the elastic support rod, the insert block is enabled to correspond to the fixing hole, the insert block is enabled to be inserted into the fixing hole by utilizing the elasticity of the elastic support rod, the elastic support rod is rapidly fixed, and according to the elasticity of the elastic support rod, the width of the mine opening can be adjusted, so that the mine openings with different widths can be supported and used, and the application range is wide; the supporting plate is supported by the supporting spring through the elasticity of the supporting spring, so that the top surface of the coal mine is supported, and the supporting effect is good.
As preferred, transfer the stock including a fixed section of thick bamboo, the installation of a fixed section of thick bamboo bottom is open structure, a fixed section of thick bamboo surface runs through and is provided with the sliding tray, the vertical extension of sliding tray, the fixed section of thick bamboo outside is rotated and is installed and rotate the cover, it installs the screw plate to rotate the cover bottom, the screw rod is installed through the screw thread to the screw plate inside, the screw rod inner stretches into inside the fixed section of thick bamboo, and install the sliding strip, the sliding strip with sliding tray clearance fit, the screw rod bottom with the contact pin is connected.
Preferably, the outer side of the rotating sleeve is provided with anti-skid lines.
Preferably, the elastic support rod comprises two fixed tubes, the two fixed tubes are collinear, the two opposite sides of the fixed tubes are provided with the inserting blocks corresponding to the fixed holes, the two opposite sides of the fixed tubes are provided with the fixed baffle plates, the surfaces of the fixed baffle plates are provided with sliding holes in a penetrating mode, sliding rods are slidably mounted inside the sliding holes, the inner ends of the sliding rods respectively extend into the two fixed tubes and are provided with push plates, thrust springs are mounted inside the fixed tubes, and the thrust springs are located between the sealed ends of the fixed tubes and the push plates.
Preferably, a threaded hole is formed in the surface of the length adjusting rod in a penetrating mode, a fixing plate is installed on the surface, close to the length adjusting rod, of the thrust spring, and a fixing bolt corresponding to the threaded hole is installed inside the fixing plate.
Preferably, a plurality of support springs are mounted on the bottom surface of each support plate, and the support springs are mounted on the upper surface of the fixed pipe.
Preferably, the upper surface of the supporting plate is an arc surface, and the arc surface is bent upwards.
Has the advantages that: the length of the length adjusting rod and the length of the elastic supporting rod can be adjusted, so that the device can be suitable for supporting mine holes with different heights and different widths, and the application range is wide; utilize supporting spring's elasticity, support the backup pad through supporting spring to support the colliery top surface, it is effectual to support.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the length-adjusting rod of the present invention;
fig. 3 is a schematic view of the internal structure of the elastic support rod of the present invention.
The reference numerals are explained below:
1. adjusting a long rod; 101. a fixed cylinder; 102. a slide bar; 103. a sliding groove; 104. a screw; 105. rotating the sleeve; 106. a thread plate; 107. a fixing hole; 108. a threaded hole; 2. an elastic support bar; 201. a fixing plate; 202. fixing the bolt; 203. pushing the plate; 204. a thrust spring; 205. a slide bar; 206. a slide hole; 207. fixing a baffle plate; 208. inserting a block; 209. a fixed tube; 3. inserting a pin; 4. a support plate; 401. supporting the spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a coal mining is with strutting arrangement convenient to installation, including transferring stock 1 and elastic support pole 2, transfer stock 1 to have two, two transfer 1 vertical extensions of stock, transfer 1 bottom surface of stock and install contact pin 3, two opposite faces of transferring stock 1 are provided with fixed orifices 107, inserted block 208 is installed at the both ends of elastic support pole 2, inserted block 208 and fixed orifices 107 clearance fit, elastic support pole 2 is close to transfers 1 upper end of stock, the surface mounting pole has supporting spring 401 on the elastic support pole 2, supporting plate 4 is installed on supporting spring 401's top.
As an alternative embodiment, the length-adjusting rod 1 comprises a fixed cylinder 101, the bottom end of the fixed cylinder 101 is installed in an open structure, a sliding groove 103 is arranged on the surface of the fixed cylinder 101 in a penetrating manner, the sliding groove 103 extends vertically, a rotating sleeve 105 is installed on the outer side of the fixed cylinder 101 in a rotating manner, a threaded plate 106 is installed at the bottom end of the rotating sleeve 105, a threaded rod 104 is installed inside the threaded plate 106 through threads, the inner end of the threaded rod 104 extends into the fixed cylinder 101, and a sliding strip 102 is installed, the sliding strip 102 is in clearance fit with the sliding groove 103, and the bottom end of the threaded rod 104 is connected with the inserting needle 3, so that the arrangement is realized, as the sliding strip 102 is in clearance fit with the sliding groove 103, the moving direction of the threaded rod 104 can be limited, when the length of the length-adjusting rod 1 is adjusted, the rotating sleeve 105 is rotated to drive the threaded plate 106 to rotate, the, the elastic support rods 2 are convenient to be arranged at the two sides of the length-adjusting rod 1.
The anti-slip lines are arranged on the outer side of the rotating sleeve 105, so that the surface roughness of the outer side of the rotating sleeve 105 is improved, and the rotating sleeve 105 is convenient to rotate.
The elastic support rod 2 comprises two fixed tubes 209, the two fixed tubes 209 are collinear, the opposite surfaces of the two fixed tubes 209 are provided with inserting blocks 208 corresponding to the fixed holes 107, the opposite surfaces of the two fixed tubes 209 are provided with fixed baffles 207, the surfaces of the fixed baffles 207 are provided with sliding holes 206 in a penetrating way, sliding rods 205 are slidably arranged in the two sliding holes 206, the inner ends of the sliding rods 205 respectively extend into the two fixed tubes 209, and is provided with a push plate 203, a thrust spring 204 is arranged inside a fixed tube 209, the thrust spring 204 is positioned between the sealing end of the fixed tube 209 and the push plate 203, with this arrangement, the slide rod 205 can be made to slide inside the two slide holes 206 by the elasticity of the thrust spring 204, therefore, the whole length of the elastic support rod 2 is adjusted, the insertion block 208 is conveniently matched with the fixing hole 107 in an insertion mode, and the elastic support rod 2 can be installed and fixed.
The surface of the extension bar 1 is provided with a threaded hole 108 in a penetrating manner, the thrust spring 204 is close to the surface of the extension bar 1 and is provided with a fixing plate 201, the fixing plate 201 is internally provided with a fixing bolt 202 corresponding to the threaded hole 108, and the fixing plate 201 is fixed and has a good fixing effect by utilizing the matching of the fixing bolt 202 and the threaded hole 108.
A plurality of supporting spring 401 is installed to every backup pad 4 bottom surface, and supporting spring 401 installs at fixed pipe 209 upper surface, sets up like this, supports backup pad 4 through a plurality of supporting spring 401, and the support effect is good.
The upper surface of the support plate 4 is an arc surface which is bent upward, and thus the support spring 401 can be supported by the arc-shaped support plate 4.
By adopting the structure, the length of the length-adjusting rod 1 is adjusted according to the height of the mine hole as the inserting pin 3 is inserted into the ground, so that the structure is suitable for supporting mine holes with different heights; the elastic support rod 2 is contracted by utilizing the elasticity of the elastic support rod 2, the insertion block 208 corresponds to the fixing hole 107, the insertion block 208 is inserted into the fixing hole 107 by utilizing the elasticity of the elastic support rod 2, the elastic support rod 2 is quickly fixed, and the width of the mine opening can be adjusted according to the elasticity of the elastic support rod 2, so that the mine openings with different widths can be supported and used, and the application range is wide; utilize supporting spring 401's elasticity, support backup pad 4 through supporting spring 401 to support the colliery top surface, it is effectual to support.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a supporting device for coal mining convenient to installation which characterized in that: including transferring stock (1) and elastic support pole (2), transfer stock (1) to have two, two transfer the vertical extension of stock (1), transfer stock (1) bottom surface and install contact pin (3), two the opposite face of transferring stock (1) is provided with fixed orifices (107), inserted block (208) are installed at the both ends of elastic support pole (2), inserted block (208) with fixed orifices (107) clearance fit, elastic support pole (2) are close to transfer stock (1) upper end, surface mounting pole has supporting spring (401) on elastic support pole (2), backup pad (4) are installed on the top of supporting spring (401).
2. A coal mining support device convenient to install according to claim 1, wherein: transfer stock (1) including solid fixed cylinder (101), gu fixed cylinder (101) bottom is installed for open structure, gu fixed cylinder (101) surface runs through and is provided with sliding tray (103), vertical extension of sliding tray (103), gu fixed cylinder (101) outside is rotated and is installed and rotate cover (105), it installs thread plate (106) to rotate cover (105) bottom, screw rod (104) are installed through the screw thread to thread plate (106) inside, screw rod (104) inner stretches into gu fixed cylinder (101) inside, and install slip strip (102), slip strip (102) with sliding tray (103) clearance fit, screw rod (104) bottom with contact pin (3) are connected.
3. A coal mining support device convenient to install according to claim 2, wherein: the outer side of the rotating sleeve (105) is provided with anti-skid grains.
4. A coal mining support device convenient to install according to claim 1, wherein: elastic support pole (2) are including fixed pipe (209), fixed pipe (209) have two, and two fixed pipe (209) collineation, two fixed pipe (209) back of the body install with fixed orifices (107) are corresponding inserted block (208), two fixed pipe (209) the face in opposite directions install fixed stop (207), fixed stop (207) surface runs through and is provided with sliding hole (206), two sliding hole (206) inside slidable mounting has slide bar (205), slide bar (205) inner stretches into two respectively fixed pipe (209) are inside, and install push pedal (203), fixed pipe (209) internally mounted has thrust spring (204), thrust spring (204) are located fixed pipe (209) seal end with between push pedal (203).
5. A coal mining support device convenient to install according to claim 4, wherein: the surface of the length adjusting rod (1) is provided with a threaded hole (108) in a penetrating mode, the thrust spring (204) is close to the surface of the length adjusting rod (1) and is provided with a fixing plate (201), and a fixing bolt (202) corresponding to the threaded hole (108) is installed inside the fixing plate (201).
6. A coal mining support device convenient to install according to claim 5, wherein: a plurality of supporting springs (401) are mounted on the bottom surface of each supporting plate (4), and the supporting springs (401) are mounted on the upper surface of the fixing pipe (209).
7. A coal mining support device convenient to install according to claim 1, wherein: the upper surface of the supporting plate (4) is an arc surface which is bent upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020070660.8U CN211314245U (en) | 2020-01-14 | 2020-01-14 | Coal mining supporting device convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020070660.8U CN211314245U (en) | 2020-01-14 | 2020-01-14 | Coal mining supporting device convenient to install |
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| Publication Number | Publication Date |
|---|---|
| CN211314245U true CN211314245U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020070660.8U Active CN211314245U (en) | 2020-01-14 | 2020-01-14 | Coal mining supporting device convenient to install |
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| CN (1) | CN211314245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309554A (en) * | 2021-08-02 | 2021-08-27 | 江苏双鹏钢结构工程有限公司 | Tunnel engineering's tunnel reinforcing apparatus |
-
2020
- 2020-01-14 CN CN202020070660.8U patent/CN211314245U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309554A (en) * | 2021-08-02 | 2021-08-27 | 江苏双鹏钢结构工程有限公司 | Tunnel engineering's tunnel reinforcing apparatus |
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