CN213625570U - Anchor rod for electric power construction - Google Patents
Anchor rod for electric power construction Download PDFInfo
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- CN213625570U CN213625570U CN202022116499.6U CN202022116499U CN213625570U CN 213625570 U CN213625570 U CN 213625570U CN 202022116499 U CN202022116499 U CN 202022116499U CN 213625570 U CN213625570 U CN 213625570U
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- rod
- central
- connecting rod
- fixedly connected
- block
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- 238000010276 construction Methods 0.000 title claims abstract description 18
- 230000006835 compression Effects 0.000 claims abstract description 14
- 238000007906 compression Methods 0.000 claims abstract description 14
- 230000000903 blocking effect Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an anchor rod for electric power construction, which comprises a main body, wherein the main body consists of a head connecting rod, a central rod block, a tail connecting rod and a limiting device, the top head connecting rod comprises a top head bolt and an upper top cover, a threaded hole is arranged inside the top head connecting rod, the bottom of the tail connecting rod is connected with a cone, the central rod block consists of a central left inner rod, a central right inner rod, a central rod shell, a stop block, a compression spring, a movable pulley and a connecting rod, the left side and the right side of the central rod shell are respectively connected with a central left inner rod and a central right inner rod, the center of the inner rod of the central left inner rod is provided with a connecting rod, the interior of the central rod block is provided with a hollow groove, the limiting device comprises a limiting spring, a fixed inner groove and a connecting push baffle plate, the limiting device is fixedly connected with the blocking block, and the other side of the limiting spring is connected with the connecting and pushing blocking plate. The utility model provides a variable length's problem, have simple structure, excellent in use effect's advantage.
Description
Technical Field
The utility model relates to an electric power construction technical field specifically is an anchor rod for electric power construction.
Background
The anchor rod is the most basic component of roadway support in the contemporary coal mine, it consolidates the surrounding rocks of the roadway together, make the surrounding rocks support themselves, the present anchor rod is not only used in the mine, but also used in the engineering technology, in the side slope, tunnel, dam body all embody,
the existing anchor rod structure is structurally integrated, and the existing anchor rod structure can be integrally discarded after a part of the existing anchor rod structure is damaged, so that not only is a great deal of resources wasted, but also the length of the existing anchor rod structure cannot be adjusted, and the existing anchor rod structure is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anchor rod for electric power construction to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an anchor rod for electric power construction comprises a main body, wherein the main body comprises a top head connecting rod, a center rod block, a tail connecting rod and a limiting device, the top head connecting rod comprises a top cover bolt and an upper top cover, the top cover bolt is positioned at the top of the top head connecting rod, a threaded hole is formed in the top head connecting rod, the upper top cover is close to the top cover bolt and fixedly connected with the top cover bolt, the bottom of the tail connecting rod is connected with a cone, the center rod block comprises a center left inner rod, a center right inner rod, a center rod shell, a stop block, a compression spring, a movable pulley and a connecting rod, the left side of the center rod shell is respectively connected with the center left inner rod and the center right inner rod through two sides, the connecting rod is arranged at the center of the center left inner rod, a hollow groove is formed in the center rod block, the compression spring is positioned in the hollow groove, and the center left inner, the upper lower side of the right inner rod of the center is provided with a blocking block and is fixedly connected with the blocking block, the left side of the right inner rod of the center is provided with a movable pulley, the left side of the movable pulley is movably connected with a compression spring fixedly connected with the right side of the movable pulley and the right side of the right inner rod of the center, the left side of the blocking block is provided with a limiting device, the limiting device comprises a limiting spring, a fixed inner groove and a connecting pushing blocking plate, the limiting device is fixedly connected with the blocking block, the limiting spring is arranged in the fixed inner groove and is fixedly connected with the inner wall of the right side of the fixed inner groove, the other side of the limiting spring is connected with the connecting pushing blocking plate, and.
Preferably, the surfaces of the head connecting rod, the tail connecting rod and the central rod block are provided with surface threads and inner cavity threads.
Preferably, the connecting rod is fixedly connected with the central left inner rod.
Preferably, the threaded holes penetrate through the left side and the right side of the ejector connecting rod.
Preferably, the cone is fixedly connected with the tail connecting rod.
Preferably, the center right inner rod and the center rod shell are movably connected.
Preferably, the connecting push baffle is fixedly connected with the baffle block, and the fixed inner groove is fixedly connected with the center right inner rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an at the inside hollow groove that has set up of central pole piece, set up compression spring in the hollow groove, pole can compress through the screw thread in the right side of center, changes holistic length, has set up stop device on the piece that blocks on the pole in the right side of center, and whole stop device all is connected with pole in the right side of center, has guaranteed that pole can just can not separate with well core rod shell in the inside activity of well core rod shell in the right side of center.
2. The utility model discloses a divide into the triplex at overall structure, connect pole, central pole piece and afterbody to connect the pole including the top, when the part damages, can change corresponding part, can not wholly lose, cause a large amount of wasting of resources.
Drawings
Fig. 1 is a schematic view of the overall structure of an anchor rod for electric power construction according to the present invention;
fig. 2 is a sectional view of a center rod structure of an anchor rod for electric power construction according to the present invention;
fig. 3 is a schematic view of a limiting device of an anchor rod for electric power construction of the present invention;
in the figure: 1. a main body; 2. a plug connecting rod; 3. a center pole block; 4. a tail connecting rod; 5. inner cavity threads; 6. surface threading; 7. a hollow groove; 8. a limiting device; 21. a top cover is arranged; 22. a head cover bolt; 23. a threaded hole; 31. a central left inner bar; 32. a central right inner bar; 33. a center rod housing; 34. blocking; 35. a compression spring; 36. a movable pulley; 37. a connecting rod; 41. a cone; 81. fixing the inner groove; 82. connecting a push resistance plate; 83. and a limiting spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an anchor rod for electric power construction comprises a main body 1, wherein the main body 1 consists of a top head connecting rod 2, a central rod block 3, a tail connecting rod 4 and a limiting device 8, the top head connecting rod 2 comprises a top cover bolt 22 and an upper top cover 21, the top cover bolt 22 is positioned at the top position of the top head connecting rod 2, a threaded hole 23 is formed in the top head connecting rod 2, the upper top cover 21 is abutted to the top cover bolt 22 and is fixedly connected with the top cover bolt 22, the bottom of the tail connecting rod 4 is connected with a cone 41, the central rod block 3 consists of a central left inner rod 31, a central right inner rod 32, a central rod shell 33, a stop block 34, a compression spring 35, a movable pulley 36 and a connecting rod 37, the left side of the central rod shell 33 is respectively connected with the central left inner rod 31 and the central right inner rod 32, the center of the inner rod of the central left inner rod 31 is provided with the connecting rod 37, a hollow groove, the compression spring 35 is located the hollow groove 7, center left inner rod 31 and center rod shell 33 are fixed connection, the upper side and the lower side of center right inner rod upper 32 are provided with a block 34 and are fixedly connected with the block 34, the left side of center right inner rod 32 is provided with a movable pulley 36, the left side of movable pulley 36 is movably connected with compression spring 35 and the right side of center right inner rod 32, the left side of block 34 is provided with a limiting device 8, the limiting device 8 comprises a limiting spring 83, a fixed inner groove 81 and a connecting push-stop plate 82, the limiting device 8 is fixedly connected with block 34, the limiting spring 83 is arranged in the fixed inner groove 81 and is fixedly connected with the inner wall of the right side of the fixed inner groove 81, the other side of the limiting spring 83 is connected with the connecting push-stop plate 82, and the connecting push-stop plate 82 is fixedly connected with the block 34.
The surface of the ejector head connecting rod 2, the tail connecting rod 4 and the central rod block 3 is provided with surface threads 6 and inner cavity threads 5, so that fastening is convenient.
The connecting rod 37 is fixedly connected with the central left inner rod 31, so that the ejector connecting rod 2 and the central rod block 3 can be fixedly connected.
The threaded holes 23 penetrate through the left and right sides of the head rod 2, so that the connecting rod 37 can pass through the threaded holes.
The cone 41 is fixedly connected with the tail connecting rod 4 and is not easy to lose.
The central right inner rod 32 and the central rod outer shell 33 are movably connected and can be compressed.
The connecting push-stop plate 82 is fixedly connected with the stop block 34, and the fixed inner groove 81 is fixedly connected with the central right inner rod 32, so that the central right inner rod 32 can rotate together when rotating.
The working principle is as follows: in the using process of the utility model, the integral three parts of the head connecting rod 2, the central rod block 3 and the tail connecting rod 4 are assembled, the connecting rod 37 on the central rod block 3 is connected and fixed with the threaded hole 23 in the head connecting rod 2, the tail connecting rod 4 is connected with the central right inner rod 32 on the central rod block 3 through the inner cavity thread 5 on the inner cavity, after the assembly is completed, the normal work can be carried out, when the length of the rod body needs to be adjusted, the central right inner rod 32 is screwed to rotate to adjust the length, the movable pulley 36 is arranged on the left side of the central right inner rod 32, when the central right inner rod 32 rotates, the normal compression of the compression spring 35 can not be influenced, the stop block 34 is provided with the stop device 8, the central right inner rod 32 can be ensured not to be separated from the central rod shell 33 when being screwed, and can be always inside the central rod shell 33, the operation is simple.
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 (7)
1. The utility model provides an anchor rod for electric power construction, includes main part (1), its characterized in that: the main body (1) comprises a top connecting rod (2), a central rod block (3), a tail connecting rod (4) and a limiting device (8), the top connecting rod (2) comprises a top cover bolt (22) and an upper top cover (21), the top cover bolt (22) is located at the top of the top connecting rod (2), a threaded hole (23) is formed in the top connecting rod (2), the upper top cover (21) is abutted to the top cover bolt (22) and fixedly connected with the top cover bolt (22), the bottom of the tail connecting rod (4) is connected with a cone (41), the central rod block (3) comprises a central left inner rod (31), a central right inner rod (32), a central rod shell (33), a stop block (34), a compression spring (35), a movable pulley (36) and a connecting rod (37), the central rod (31) and the central right inner rod (32) are respectively connected with the two sides of the shell (33), the center of the inner rod of the center left inner rod (31) is provided with a connecting rod (37), the inside of the center rod block (3) is provided with a hollow groove (7), the compression spring (35) is positioned in the hollow groove (7), the center left inner rod (31) is fixedly connected with the center rod shell (33), the upper side and the lower side of the center right inner rod (32) are provided with stop blocks (34) which are fixedly connected with the stop blocks (34), the left side of the center right inner rod (32) is provided with a movable pulley (36), the left side of the movable pulley (36) is fixedly connected with the compression spring (35) and the right side is movably connected with the center right inner rod (32), the left side of the stop block (34) is provided with a limiting device (8), the limiting device (8) comprises a limiting spring (83), a fixed inner groove (81) and a connecting push-stop plate (82), and the limiting device (8) is fixedly connected with the stop blocks (34), the limiting spring (83) is arranged in the fixed inner groove (81) and is fixedly connected with the inner wall of the right side of the fixed inner groove (81), the other side of the limiting spring (83) is connected with the connecting and pushing resistance plate (82), and the connecting and pushing resistance plate (82) is fixedly connected with the resistance block (34).
2. The anchor rod for electric power construction according to claim 1, wherein: the surface of the top connecting rod (2), the tail connecting rod (4) and the central rod block (3) are provided with surface threads (6) and inner cavity threads (5).
3. The anchor rod for electric power construction according to claim 1, wherein: the connecting rod (37) is fixedly connected with the central left inner rod (31).
4. The anchor rod for electric power construction according to claim 1, wherein: the threaded holes (23) penetrate through the left side and the right side of the ejector head connecting rod (2).
5. The anchor rod for electric power construction according to claim 1, wherein: the cone (41) is fixedly connected with the tail connecting rod (4).
6. The anchor rod for electric power construction according to claim 1, wherein: the central right inner rod (32) is movably connected with the central rod outer shell (33).
7. The anchor rod for electric power construction according to claim 1, wherein: the connecting push baffle (82) is fixedly connected with the baffle block (34), and the fixed inner groove (81) is fixedly connected with the central right inner rod (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022116499.6U CN213625570U (en) | 2020-09-23 | 2020-09-23 | Anchor rod for electric power construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022116499.6U CN213625570U (en) | 2020-09-23 | 2020-09-23 | Anchor rod for electric power construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213625570U true CN213625570U (en) | 2021-07-06 |
Family
ID=76653181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022116499.6U Expired - Fee Related CN213625570U (en) | 2020-09-23 | 2020-09-23 | Anchor rod for electric power construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213625570U (en) |
-
2020
- 2020-09-23 CN CN202022116499.6U patent/CN213625570U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210706 |