CN110905566A - Mining combined type steel bar back plate net - Google Patents
Mining combined type steel bar back plate net Download PDFInfo
- Publication number
- CN110905566A CN110905566A CN201911323904.7A CN201911323904A CN110905566A CN 110905566 A CN110905566 A CN 110905566A CN 201911323904 A CN201911323904 A CN 201911323904A CN 110905566 A CN110905566 A CN 110905566A
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- column
- steel bar
- groove
- back plate
- combined type
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- 238000005065 mining Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 22
- 230000007306 turnover Effects 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D17/00—Caps for supporting mine roofs
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Clamps And Clips (AREA)
- Wire Processing (AREA)
Abstract
The invention discloses a mining combined type steel bar back plate net which comprises a steel bar net and a turning plate, wherein a bearing column and a connecting column are respectively fixed at the left end and the right end of the steel bar net, the left end of the bearing column is mutually connected with the connecting column through a connecting block and a sliding groove, the inside of the connecting block is mutually connected with a fixing column through a through hole, the bottom of the fixing column is mutually connected with the connecting column through a fixing groove, the outer end of the fixing column is mutually connected with the through hole through a ball, the turning plate is arranged at the upper end of the bearing column, the left end of the turning plate is provided with a clamping groove, a clamping block is arranged inside the clamping groove, and the left end of the clamping. This mining combination formula reinforcing bar backplate net increases the spliced pole and accepts the column connection steadiness through the sliding mechanism of connecting block and spout, avoids the spliced pole and accepts the slope of the reinforcing bar net that the separation of column leads to, is connected through the block of fixture block and draw-in groove simultaneously and seals the spout.
Description
Technical Field
The invention relates to the technical field of mining of mine holes, in particular to a combined type reinforcing steel bar back plate net for mines.
Background
The reinforcing bar refers to reinforced concrete and uses steel with prestressed reinforcement concrete, and its cross section is circular, sometimes for the square that has the fillet, can use the backplate net that the reinforcing bar was made to support the mine opening inner wall during general mine opening exploitation, avoids the sand grain of mine opening wall to drop the exploitation progress that influences the mine opening.
But most reinforcing bar backplate net is fixed knot structure at present, need customize the backplate net according to the mine hole size, is not convenient for use repeatedly to the not equidimension mine hole. Aiming at the problems, the combined type steel bar back plate net for the mine is innovatively designed on the basis of the original combined type steel bar back plate net for the mine.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a mining combined type reinforcing steel bar back plate net, which solves the problem that most reinforcing steel bar back plate nets are fixed structures, the back plate nets need to be customized according to the sizes of mine holes, and the mine holes with different sizes are inconvenient to repeatedly use.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a mining combination formula reinforcing bar backplate net, includes the reinforcing bar net and turns over the board, both ends are fixed with respectively about the reinforcing bar net and hold post and spliced pole, and the left end of holding the post passes through connecting block and spout and spliced pole interconnect, and the inside of connecting block passes through hole and fixed column interconnect simultaneously, fixed slot and spliced pole interconnect are passed through to the bottom of fixed column, and the outer end of fixed column passes through ball and through-hole interconnect, turn over the board and install in the upper end of holding the post, and turn over the left end of board and seted up the draw-in groove, the inside of draw-in groove is provided with the fixture block simultaneously, the left end of fixture block passes through flexible groove and spliced pole interconnect, and the inside in.
Preferably, the connecting columns and the receiving columns are welded with the reinforcing mesh to form an integrated structure, and the connecting columns and the receiving columns are symmetrically distributed around a vertical axis of the reinforcing mesh.
Preferably, the connecting blocks form a sliding mechanism with the connecting column through sliding grooves, and the connecting blocks are symmetrically distributed about a horizontal axis of the connecting column.
Preferably, the fixing column forms a sliding mechanism with the connecting block through a ball and a through hole, and the ball is uniformly distributed at the outer end of the inside of the through hole.
Preferably, the inner surface of the fixing groove and the outer surface of the bottom of the fixing column are both in a thread-like structure and are in threaded connection.
Preferably, the turnover plate and the receiving column form a turnover mechanism, and the turnover angle of the turnover mechanism is 0-90 degrees.
Preferably, the fixture block forms a telescopic mechanism with the connecting column through the telescopic groove and the supporting spring, and the initial length of the supporting spring is equal to the depth of the telescopic groove.
(III) advantageous effects
The invention provides a combined type reinforcing steel bar back plate net for a mine. The method has the following beneficial effects:
(1) this mining combination formula reinforcing bar backplate net, the spliced pole has increased the holistic steadiness of device with the welding integral structure who accepts the post and reinforcing bar net, and the spliced pole is convenient for improve the holistic stability of device with the distribution of accepting the post, the sliding mechanism of connecting block and spliced pole is convenient for be connected between spliced pole and the accepting the post, the distribution of connecting block is convenient for improve the compactness of being connected between spliced pole and the accepting the post simultaneously, the fixed column can reduce the wearing and tearing of fixed column and connecting block with the sliding mechanism of connecting block, increase the life of fixed column and connecting block.
(2) This mining combination formula reinforcing bar backplate net, the fixed slot has increased the compactness that the two is connected with the threaded connection of fixed column to being connected of fixed column and fixed slot facilitates, turns over the board and is convenient for seal the top of spout with the tilting mechanism who bears the spliced pole, avoids the shutoff of grit to the top of spout, and the fixture block is convenient for promote the fixture block right with the telescopic machanism of spliced pole, is connected for the block of accepting the post and spliced pole and provides the help.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the connection structure of the connection column and the receiving column according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 1 according to the present invention.
In the figure: 1. a reinforcing mesh; 2. connecting columns; 3. a support post; 4. connecting blocks; 5. a chute; 6. a through hole; 7. fixing a column; 8. fixing grooves; 9. a ball bearing; 10. turning over a plate; 11. a card slot; 12. a clamping block; 13. a telescopic groove; 14. supporting the spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, the present invention provides a technical solution: a mining combined type steel bar back plate net comprises a steel bar net 1, a connecting column 2, a bearing column 3, a connecting block 4, a sliding groove 5, a through hole 6, a fixing column 7, a fixing groove 8, a ball 9, a turning plate 10, a clamping groove 11, a clamping block 12, a telescopic groove 13 and a supporting spring 14, wherein the bearing column 3 and the connecting column 2 are respectively fixed at the left end and the right end of the steel bar net 1, the left end of the bearing column 3 is mutually connected with the connecting column 2 through the connecting block 4 and the sliding groove 5, the inside of the connecting block 4 is mutually connected with the fixing column 7 through the through hole 6, the bottom of the fixing column 7 is mutually connected with the connecting column 2 through the fixing groove 8, the outer end of the fixing column 7 is mutually connected with the through the ball 9 and the through hole 6, the turning plate 10 is arranged at the upper end of the bearing column 3, the left end of the turning plate 10 is provided with the clamping, and a supporting spring 14 is arranged inside the telescopic groove 13;
the connecting column 2, the receiving column 3 and the reinforcing mesh 1 are of a welding integrated structure, the connecting column 2 and the receiving column 3 are symmetrically distributed about a vertical axis of the reinforcing mesh 1, the welding integrated structure of the connecting column 2, the receiving column 3 and the reinforcing mesh 1 increases the overall stability of the device, and the distribution of the connecting column 2 and the receiving column 3 is convenient for improving the overall stability of the device;
the connecting blocks 4 and the connecting columns 2 form a sliding mechanism through the sliding chutes 5, the connecting blocks 4 are symmetrically distributed about the horizontal axis of the bearing columns 3, the connecting columns 2 and the bearing columns 3 are conveniently connected through the sliding mechanisms of the connecting blocks 4 and the connecting columns 2, and meanwhile the connecting tightness between the connecting columns 2 and the bearing columns 3 is conveniently improved due to the distribution of the connecting blocks 4;
the fixed column 7 and the connecting block 4 form a sliding mechanism through the ball 9 and the through hole 6, the ball 9 is uniformly distributed at the inner outer end of the through hole 6, the sliding mechanism of the fixed column 7 and the connecting block 4 can reduce the abrasion of the fixed column 7 and the connecting block 4, and the service life of the fixed column 7 and the connecting block 4 is prolonged;
the inner surface of the fixing groove 8 and the outer surface of the bottom of the fixing column 7 are both in threaded structures and are in threaded connection, the threaded connection between the fixing groove 8 and the fixing column 7 increases the connection tightness of the fixing groove and the fixing column 7, and the connection between the fixing column 7 and the fixing groove 8 is facilitated;
the turning plate 10 and the receiving column 3 form a turning mechanism, the turning angle of the turning mechanism is 0-90 degrees, the turning mechanism of the turning plate 10 and the receiving column 3 is convenient for sealing the top of the sliding chute 5, and the blockage of sand and stone on the top of the sliding chute 5 is avoided;
the fixture block 12 forms a telescopic mechanism with the connecting column 2 through the telescopic groove 13 and the supporting spring 14, the initial length of the supporting spring 14 is equal to the depth of the telescopic groove 13, the fixture block 12 and the telescopic mechanism of the connecting column 2 are convenient for pushing the fixture block 12 rightwards, and help is provided for clamping connection of the bearing column 3 and the connecting column 2.
When the device is used, according to the figures 1 and 3, firstly, a user integrally moves the device to the wall of a mine hole, slides the connecting block 4 at the left end of the bearing column 3 to the bottom end of the sliding groove 5 in the connecting column 2 through the sliding groove 5, enables the through hole 6 and the fixing groove 8 to be in the same straight line, then, the user enables the fixing column 7 to penetrate downwards from the upper end of the through hole 6, the abrasion of the fixing column 7 and the connecting block 4 can be reduced due to the rotation of the ball 9, the service lives of the fixing column 7 and the connecting block 4 are prolonged, the bottom end of the fixing column 7 is located at the upper end of the fixing groove 8, then, the fixing column 7 is rotated clockwise, the fixing column 7 is pulled to move downwards through threaded connection with the fixing groove 8, the height of the connecting block 4;
according to fig. 2 and 4, a user turns the turning plate 10 downwards to enable the clamping groove 11 and the clamping block 12 to be in the same horizontal line, the turning plate 10 presses the inclined plane structure at the right end of the clamping block 12 to enable the clamping block 12 to move towards the left end of the telescopic groove 13, the supporting spring 14 is in a compressed state, when the clamping block 12 enters the clamping groove 11, the supporting spring 14 in the compressed state pushes the clamping block 12 to move towards the inside of the clamping groove 11, the turning angle of the turning plate 10 is fixed, the top of the sliding groove 5 is sealed, blocking of sand on the top of the sliding groove 5 is avoided, and the user can conveniently combine and disassemble the whole device.
In conclusion, the mining combined type steel bar back plate net has the advantages that the welding integrated structure of the connecting column 2, the connecting column 3 and the steel bar net 1 increases the overall stability of the device, the distribution of the connecting column 2 and the connecting column 3 is convenient to improve the overall stability of the device, the sliding mechanisms of the connecting block 4 and the connecting column 2 are convenient to connect the connecting column 2 and the connecting column 3, the distribution of the connecting block 4 is convenient to improve the tightness of the connection between the connecting column 2 and the connecting column 3, the sliding mechanisms of the fixing column 7 and the connecting block 4 can reduce the abrasion between the fixing column 7 and the connecting block 4 and prolong the service life of the fixing column 7 and the connecting block 4, the threaded connection between the fixed groove 8 and the fixing column 7 is improved, the connection between the fixing column 7 and the fixed groove 8 is facilitated, the turnover mechanism of the turnover plate 10 and the connecting column 3 is convenient to seal, avoid the shutoff of grit to the top of spout 5, the fixture block 12 is convenient for promote fixture block 12 right with the telescopic machanism of spliced pole 2, provides help for accepting the block connection of post 3 and spliced pole 2.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a mining combination formula reinforcing bar backplate net, includes reinforcing bar net (1) and turns over board (10), its characterized in that: the left end and the right end of the reinforcing mesh (1) are respectively fixed with a bearing column (3) and a connecting column (2), and the left end of the bearing column (3) is connected with the connecting column (2) through a connecting block (4) and a sliding chute (5), meanwhile, the inside of the connecting block (4) is connected with the fixing column (7) through the through hole (6), the bottoms of the fixed columns (7) are mutually connected with the connecting columns (2) through fixed grooves (8), the outer end of the fixed column (7) is connected with the through hole (6) through a ball (9), the turning plate (10) is arranged at the upper end of the bearing column (3), the left end of the turning plate (10) is provided with a clamping groove (11), meanwhile, a clamping block (12) is arranged inside the clamping groove (11), the left end of the clamping block (12) is connected with the connecting column (2) through a telescopic groove (13), and a supporting spring (14) is arranged inside the telescopic groove (13).
2. The mining combined type steel bar back plate net according to claim 1, characterized in that: the connecting column (2), the receiving column (3) and the reinforcing mesh (1) are of a welding integrated structure, and the connecting column (2) and the receiving column (3) are symmetrically distributed around the vertical axis of the reinforcing mesh (1).
3. The mining combined type steel bar back plate net according to claim 1, characterized in that: the connecting blocks (4) form a sliding mechanism with the connecting columns (2) through the sliding grooves (5), and the connecting blocks (4) are symmetrically distributed about the horizontal axis of the bearing columns (3).
4. The mining combined type steel bar back plate net according to claim 1, characterized in that: the fixing column (7) and the connecting block (4) form a sliding mechanism through the balls (9) and the through holes (6), and the balls (9) are uniformly distributed at the outer end of the inner part of the through holes (6).
5. The mining combined type steel bar back plate net according to claim 1, characterized in that: the inner surface of the fixing groove (8) and the outer surface of the bottom of the fixing column (7) are both in thread structures and are in threaded connection.
6. The mining combined type steel bar back plate net according to claim 1, characterized in that: the turnover plate (10) and the bearing column (3) form a turnover mechanism, and the turnover angle of the turnover mechanism is 0-90 degrees.
7. The mining combined type steel bar back plate net according to claim 1, characterized in that: the clamping block (12) and the connecting column (2) form a telescopic mechanism through a telescopic groove (13) and a supporting spring (14), and the initial length of the supporting spring (14) is equal to the depth of the telescopic groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911323904.7A CN110905566B (en) | 2019-12-20 | 2019-12-20 | Mining combined type steel bar back plate net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911323904.7A CN110905566B (en) | 2019-12-20 | 2019-12-20 | Mining combined type steel bar back plate net |
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| Publication Number | Publication Date |
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| CN110905566A true CN110905566A (en) | 2020-03-24 |
| CN110905566B CN110905566B (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911323904.7A Active CN110905566B (en) | 2019-12-20 | 2019-12-20 | Mining combined type steel bar back plate net |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223173A (en) * | 2020-10-09 | 2021-01-15 | 大连交通大学 | Assembly type reinforcing steel bar net mounting structure and mounting method |
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|---|---|---|---|---|
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| CN201163676Y (en) * | 2008-03-21 | 2008-12-10 | 段世和 | Socket safety box |
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| CN110067438A (en) * | 2019-06-06 | 2019-07-30 | 中铁上海工程局集团有限公司 | A kind of railway protective fence and its installation method |
| CN209261363U (en) * | 2018-12-20 | 2019-08-16 | 刘天成 | A kind of rack fence of power equipment easy disassembly |
| CN110374678A (en) * | 2019-06-26 | 2019-10-25 | 山东科技大学 | A kind of application method of big gun pick roadway bump wave flexible protective device and the device |
| CN209607348U (en) * | 2019-04-04 | 2019-11-08 | 广州赞英贸易有限公司 | Integration splicing liquid crystal display |
-
2019
- 2019-12-20 CN CN201911323904.7A patent/CN110905566B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4171630A (en) * | 1978-01-18 | 1979-10-23 | Fernandez Jose L A | Cover locking system |
| CN201163676Y (en) * | 2008-03-21 | 2008-12-10 | 段世和 | Socket safety box |
| CN202055850U (en) * | 2011-05-09 | 2011-11-30 | 李志� | Full mechanized roadway remote end surface protective device |
| CN105569194A (en) * | 2016-02-25 | 2016-05-11 | 金胜昔 | Module splicing structure |
| CN205743941U (en) * | 2016-05-16 | 2016-11-30 | 六盘水师范学院 | A kind of colliery tunnel support plate |
| CN208830753U (en) * | 2018-09-10 | 2019-05-07 | 北京欣江峰市政工程有限责任公司 | A kind of safe construction guardrail |
| CN209261363U (en) * | 2018-12-20 | 2019-08-16 | 刘天成 | A kind of rack fence of power equipment easy disassembly |
| CN209607348U (en) * | 2019-04-04 | 2019-11-08 | 广州赞英贸易有限公司 | Integration splicing liquid crystal display |
| CN110067438A (en) * | 2019-06-06 | 2019-07-30 | 中铁上海工程局集团有限公司 | A kind of railway protective fence and its installation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223173A (en) * | 2020-10-09 | 2021-01-15 | 大连交通大学 | Assembly type reinforcing steel bar net mounting structure and mounting method |
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| CN110905566B (en) | 2021-07-20 |
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