CN109869170B - Mining hydraulic support stand with prevent pressing device - Google Patents
Mining hydraulic support stand with prevent pressing device Download PDFInfo
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- CN109869170B CN109869170B CN201910167970.3A CN201910167970A CN109869170B CN 109869170 B CN109869170 B CN 109869170B CN 201910167970 A CN201910167970 A CN 201910167970A CN 109869170 B CN109869170 B CN 109869170B
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Abstract
The invention discloses a mining hydraulic support upright post with an anti-dead-pressing device, which comprises a base, a fixed plate, a limiting seat and a top seat, wherein the upper surface of the base, close to the edge, is fixedly connected with a fixed cover through a bolt, and the middle part of the inner wall of the fixed cover is rotatably connected with a supporting plate; the base and the top seat are arranged, so that the installation and fixation of a user are facilitated, the fixing plate can be stretched and contracted through the first hydraulic column and can adapt to the required deflection through the fixing cover and the supporting plate, the fixing plate can be effectively fixed through the second hydraulic column, the movable buffering can be realized, the movable stretching of the fixing plate and the limiting seat can be realized in an emergency, the top seat and the base can be positioned and supported through the limiting seat and the fixing plate, and the condition of dead pressing can be effectively prevented, so that the defects in the prior art are effectively overcome.
Description
Technical Field
The invention relates to the technical field of support stand columns, in particular to a mining hydraulic support stand column with a dead-pressing prevention device.
Background
Because the occurrence conditions of metal ore deposits are very complex, the properties of ores and surrounding rocks are variable, and new equipment and materials are continuously emerged along with the development of scientific technology, new processes are gradually perfected, some old mining methods with low efficiency and high labor intensity are correspondingly eliminated, various mining methods which are suitable for the occurrence conditions of specific ore blocks are innovated in practice, and the mining operation needs to be supported by hydraulic support columns in various mining methods to ensure the normal operation of mining, and certain defects exist in the prior art in the practical application process of the mining hydraulic support columns, such as:
the mining hydraulic support stand column in the prior art is easily influenced by the environment when positioning and supporting the mining equipment, so that the stand column is pressed to be dead and cannot move, the danger degree during mining operation is greatly improved, the life and property safety of a mining operator is seriously influenced, and the requirement of the prior art cannot be met.
Disclosure of Invention
The invention aims to provide a mining hydraulic support upright post with a dead-pressing prevention device, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a mining hydraulic support upright post with an anti-dead-pressing device comprises a base, a fixed plate, a limiting seat and a top seat, wherein a fixed cover is fixedly connected to the upper surface of the base close to the edge through bolts, a supporting plate is rotatably connected to the middle part of the inner wall of the fixed cover, a first hydraulic column is fixedly connected to the middle part of the upper surface of the supporting plate through bolts, a positioning cover is fixedly connected to the periphery of the fixed plate through bolts, a protective plate is fixedly connected to the middle part of the lower surface of the fixed plate through bolts, the middle part of the lower surface of the protective plate is fixedly connected with the first hydraulic column through bolts, a positioning plate is fixedly connected to the middle part of the upper surface of the fixed plate close to two ends through bolts, a second hydraulic column is fixedly connected to the middle part of the upper surface of the positioning plate through bolts, a, the middle part of the lower surface of the partition plate is fixedly connected with the second hydraulic column through a bolt, the lower surface of the top seat is close to the edge and is fixedly connected with a top cover through a bolt, the middle parts of two sides of the inner wall of the top cover are rotatably connected with top blocks, and the lower surface of each top block is fixedly connected with the limiting seat through a bolt.
Preferably, the number of the first hydraulic columns is at least three, the three hydraulic columns are located on the same plane, and the number of the guard plates is at least three.
Preferably, a limiting pad is pasted on the upper surface of the limiting cover, a positioning pad is pasted on the lower surface of the limiting cover, and the limiting pad and the positioning pad are used as a protection device.
Preferably, fixed cover, location cover and spacing cover all are the mouth style of calligraphy, fixed cover is used for as the strutting arrangement of backup pad, the location cover is used for as the protection the protector of fixed plate, spacing cover is used for as the protector of spacing seat.
Preferably, the fixed cover, the positioning cover and the limiting cover are all located on the same plane, and the base and the top seat are all in a rectangular structure.
Compared with the prior art, the invention has the beneficial effects that:
the base and the top seat are arranged, so that the installation and fixation of a user are facilitated, the fixing plate can be stretched and contracted through the first hydraulic column and can adapt to the required deflection through the fixing cover and the supporting plate, the fixing plate can be effectively fixed through the second hydraulic column, the movable buffering can be realized, the movable stretching of the fixing plate and the limiting seat can be realized in an emergency, the top seat and the base can be positioned and supported through the limiting seat and the fixing plate, and the condition of dead pressing can be effectively prevented, so that the defects in the prior art are effectively overcome.
Drawings
FIG. 1 is a schematic view of an overall half-section configuration of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic side view of the present invention.
In the figure: 1-a base; 11-a stationary cover; 12-a support plate; 13-a first hydraulic column; 2, fixing a plate; 21-positioning the cover; 22-a guard plate; 23-a positioning plate; 24-a second hydraulic column; 25-a limiting pad; 3-a limiting seat; 31-a limit cover; 32-a location pad; 33-a separator; 4-a top seat; 41-top cover; 42-top block.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a mining hydraulic support upright post with an anti-dead-pressing device comprises a base 1, a fixed plate 2, a limiting seat 3 and a top seat 4, wherein the upper surface of the base 1 is close to the edge and is fixedly connected with a fixed cover 11 through a bolt, the middle part of the inner wall of the fixed cover 11 is rotatably connected with a support plate 12, the support plate 12 can effectively rotate on the base 1 through the fixed cover 11, so that effective deflection can be realized while the positioning and installation of a user are facilitated, the fixed cover 11 is used as a supporting device of the support plate 12, the middle part of the upper surface of the support plate 12 is fixedly connected with a first hydraulic column 13 through a bolt, at least three first hydraulic columns 13 are arranged, the three hydraulic columns 13 are positioned on the same plane, the structure is more stable, the periphery of the fixed plate 2 is fixedly connected with a positioning cover 21 through a bolt, and the positioning cover 21 is used as a protection, the upper surface of the positioning cover 21 is adhered with a limiting pad 25 to play an effective buffering protection role, the middle part of the lower surface of the fixed plate 2 is fixedly connected with a guard plate 22 through bolts, the number of the guard plate 22 is at least three, the middle part of the lower surface of the guard plate 22 is fixedly connected with the first hydraulic column 13 through bolts, the middle part of the upper surface of the fixed plate 2 is close to two ends and is fixedly connected with a positioning plate 23 through bolts, the middle part of the upper surface of the positioning plate 23 is fixedly connected with a second hydraulic column 24 through bolts, the first hydraulic column 13 and the second hydraulic column 24 can effectively extend and retract to meet the supporting requirement of the hydraulic support column, the periphery of the limiting seat 3 is fixedly connected with a limiting cover 31 through bolts, the limiting cover 31 is used as a protection device of the limiting seat 3, and the fixing cover 11, the positioning cover 21 and the limiting cover, the fixed cover 11, the positioning cover 21 and the limiting cover 31 are all positioned on the same plane, so that the positioning is convenient and the structural integration is realized, the positioning pad 32 is adhered to the lower surface of the limiting cover 31 to effectively play a role in buffering and protecting, the limiting pad 25 and the positioning pad 32 are used as a protection device, the middle part of the lower surface of the limiting seat 3 near two ends is fixedly connected with a clapboard 33 through bolts, the middle part of the lower surface of the clapboard 33 is fixedly connected with the second hydraulic column 24 through a bolt, so that the disassembly and the assembly are convenient, the base 1 and the top seat 4 are both rectangular structures, the lower surface of the top seat 4 close to the edge is fixedly connected with a top cover 41 through bolts, the middle parts of two sides of the inner wall of the top cover 41 are rotatably connected with top blocks 42, the lower surfaces of the top blocks 42 are fixedly connected with the limiting seat 3 through bolts, the top seat 4 can effectively deflect through the top block 42 and the limiting seat 3, so that deflection requirements of various angles are met.
The working principle is as follows: when in use, the base 1 and the top seat 4 are respectively and fixedly installed on the position required to be supported, the fixed plate 2 can be effectively deflected on the base 1 by rotating the supporting plate 12 and the fixed cover 11, meanwhile, the top block 42 and the top cover 41 are rotatably connected, the fixed plate 2 can be effectively deflected on the top seat 4, the supporting plate 12 and the fixed plate 2 can be deflected by the aid of the first hydraulic column 13 arranged, the fixed plate 2 and the limiting seat 3 can be effectively deflected by the aid of the second hydraulic column 24 arranged, meanwhile, the limiting cover 31 can be combined with the positioning cover 21 by the aid of the second hydraulic column 24, the limiting seat 3 can be combined with the fixed plate 2 and separated from the supporting stand column, and accordingly the situation that the supporting stand is pressed down is avoided.
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.
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 (5)
1. The utility model provides a mining hydraulic support stand with prevent killing device, includes base (1), fixed plate (2), spacing seat (3) and footstock (4), its characterized in that: the upper surface of the base (1) is close to the edge and is fixedly connected with a fixed cover (11) through a bolt, the middle part of the inner wall of the fixed cover (11) is rotatably connected with a supporting plate (12), the middle part of the upper surface of the supporting plate (12) is fixedly connected with a first hydraulic column (13) through a bolt, the periphery of the fixed plate (2) is fixedly connected with a positioning cover (21) through a bolt, the middle part of the lower surface of the fixed plate (2) is fixedly connected with a guard plate (22) through a bolt, the middle part of the lower surface of the guard plate (22) is fixedly connected with the first hydraulic column (13) through a bolt, the middle part of the upper surface of the fixed plate (2) is close to two ends and is fixedly connected with a positioning plate (23) through a bolt, the middle part of the upper surface of the positioning plate, spacing seat (3) lower surface middle part is close to both ends department and passes through bolt fixedly connected with baffle (33), baffle (33) lower surface middle part pass through the bolt with second hydraulic column (24) fixed connection, footstock (4) lower surface is close to the edge and passes through bolt fixedly connected with overhead guard (41), overhead guard (41) inner wall both sides middle part is rotated and is connected with kicking block (42), kicking block (42) lower surface with spacing seat (3) pass through bolt fixed connection.
2. The mining hydraulic support stand column with the anti-dead-pressing device according to claim 1, characterized in that: the number of the first hydraulic columns (13) is three, the three hydraulic columns (13) are located on the same plane, and the number of the guard plates (22) is at least three.
3. The mining hydraulic support stand column with the anti-dead-pressing device according to claim 1, characterized in that: spacing pad (25) have been pasted to location cover (21) upper surface, spacing pad (32) have been pasted to spacing cover (31) lower surface, spacing pad (25) with spacing pad (32) are used for as protection device.
4. The mining hydraulic support stand column with the anti-dead-pressing device according to claim 1, characterized in that: fixed cover (11), location cover (21) and spacing cover (31) all are mouthful style of calligraphy, fixed cover (11) are used for as the strutting arrangement of backup pad (12), location cover (21) are used for as the protection the protector of fixed plate (2), spacing cover (31) are used for as the protector of spacing seat (3).
5. The mining hydraulic support stand column with the anti-dead-pressing device according to claim 1, characterized in that: the fixed cover (11), the positioning cover (21) and the limiting cover (31) are all located on the same plane, and the base (1) and the top seat (4) are all in a rectangular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910167970.3A CN109869170B (en) | 2019-03-06 | 2019-03-06 | Mining hydraulic support stand with prevent pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910167970.3A CN109869170B (en) | 2019-03-06 | 2019-03-06 | Mining hydraulic support stand with prevent pressing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109869170A CN109869170A (en) | 2019-06-11 |
| CN109869170B true CN109869170B (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910167970.3A Active CN109869170B (en) | 2019-03-06 | 2019-03-06 | Mining hydraulic support stand with prevent pressing device |
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| CN (1) | CN109869170B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2572003Y (en) * | 2002-09-13 | 2003-09-10 | 开滦(集团)有限责任公司钱家营矿业分公司 | Hydraulic assembling platform of mine hydraulic support |
| CN202325560U (en) * | 2011-09-20 | 2012-07-11 | 中煤北京煤矿机械有限责任公司 | Mining hydraulic support frame upright post with anti-pressure device |
| CN205977249U (en) * | 2016-08-30 | 2017-02-22 | 曹小荣 | Hydraulic support column protector |
| CN106761871A (en) * | 2016-12-01 | 2017-05-31 | 徐州乐泰机电科技有限公司 | Mining edge floating type hydraulic support |
| CN108979693A (en) * | 2017-06-04 | 2018-12-11 | 陕西彬长文家坡矿业有限公司 | A kind of anti-method killed of Full-mechanized mining working face ended support |
| CN109164245A (en) * | 2018-08-30 | 2019-01-08 | 安徽理工大学 | A kind of mining formation dip is adjustable and multidirectional load analog simulation experiment shelf |
-
2019
- 2019-03-06 CN CN201910167970.3A patent/CN109869170B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2572003Y (en) * | 2002-09-13 | 2003-09-10 | 开滦(集团)有限责任公司钱家营矿业分公司 | Hydraulic assembling platform of mine hydraulic support |
| CN202325560U (en) * | 2011-09-20 | 2012-07-11 | 中煤北京煤矿机械有限责任公司 | Mining hydraulic support frame upright post with anti-pressure device |
| CN205977249U (en) * | 2016-08-30 | 2017-02-22 | 曹小荣 | Hydraulic support column protector |
| CN106761871A (en) * | 2016-12-01 | 2017-05-31 | 徐州乐泰机电科技有限公司 | Mining edge floating type hydraulic support |
| CN108979693A (en) * | 2017-06-04 | 2018-12-11 | 陕西彬长文家坡矿业有限公司 | A kind of anti-method killed of Full-mechanized mining working face ended support |
| CN109164245A (en) * | 2018-08-30 | 2019-01-08 | 安徽理工大学 | A kind of mining formation dip is adjustable and multidirectional load analog simulation experiment shelf |
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| Publication number | Publication date |
|---|---|
| CN109869170A (en) | 2019-06-11 |
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Inventor after: Dai Lianpeng Inventor after: Pan Xiangyu Inventor after: Guo Jianlin Inventor before: Dai Lianpeng Inventor before: Pan Xiangyu Inventor before: Guo Jianlin |
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