CN213807710U - Anchor rod sleeve with self-locking function - Google Patents
Anchor rod sleeve with self-locking function Download PDFInfo
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- CN213807710U CN213807710U CN202022727426.0U CN202022727426U CN213807710U CN 213807710 U CN213807710 U CN 213807710U CN 202022727426 U CN202022727426 U CN 202022727426U CN 213807710 U CN213807710 U CN 213807710U
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- iron sheet
- anchor rod
- block
- outer tube
- ring
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Abstract
The utility model discloses a stock sleeve pipe with self-locking function, including the stock, the surface of stock is provided with the one side of second iron sheet, and the another side of second iron sheet is provided with one side of stopper, and the opposite side of stopper sets up in the one end of connecting block, and the surface of connecting block has the internal surface of through-hole through spring coupling, the through-hole runs through the inside and outside surface setting of outer tube, and the stock sets up in the inside of outer tube, the other end of connecting block is provided with the lower extreme of first iron sheet one side, and the upper end of first iron sheet one side sets up in the surface of outer tube, the upper end sliding connection of first iron sheet another side has the slider, and the slider sets up in the outside of outer tube through first iron sheet, the upper end of outer tube surface is provided with first ring piece, and the lower extreme of outer tube surface is provided with the second ring piece. This anchor rod sleeve pipe can be convenient for from the lock in a certain position, can the convenient to detach sleeve pipe, can portable for the anchor rod sleeve pipe has the function and the convenient to detach of auto-lock.
Description
Technical Field
The utility model relates to a relevant technical field of stock sleeve pipe specifically is a stock sleeve pipe with self-locking function.
Background
The anchor rod sleeve is a reinforcing support type material adopted in some surface engineering and chamber construction, can be convenient for driving an internal anchor rod into a hole pre-drilled on the surface of the earth or around the chamber, and can generate a combined reinforcing effect with surrounding stable rocks and walls;
however, the existing anchor rod sleeve is inconvenient to self-lock at a certain position and disassemble, so that the anchor rod sleeve is inconvenient to carry, the anchor rod sleeve is loosened and inconvenient to disassemble and carry, and the workload of workers is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anchor rod sleeve pipe with self-locking function to it can not be convenient for auto-lock and the problem of dismantling to propose current anchor rod sleeve pipe in the above-mentioned background art to solve.
In order to achieve the above object, the utility model provides a following technical scheme: an anchor rod sleeve with a self-locking function comprises an anchor rod, wherein the outer surface of the anchor rod is provided with one surface of a second iron sheet, the other surface of the second iron sheet is provided with one side of a limiting block, the other side of the limiting block is arranged at one end of a connecting block, the surface of the connecting block is connected with the inner surface of a through hole through a spring, the through hole penetrates through the inner surface and the outer surface of an outer pipe, the anchor rod is arranged inside the outer pipe, the other end of the connecting block is provided with the lower end of one surface of a first iron sheet, the upper end of the one surface of the first iron sheet is arranged on the outer surface of the outer pipe, the upper end of the other surface of the first iron sheet is connected with a sliding block in a sliding mode, the sliding block is arranged on the outer side of the outer pipe through the first iron sheet, the upper end, and the internal surface of third ring piece sets up in the surface of inner tube upper end, and the upper end of inner tube sets up in the inside of outer tube, the top surface of inner tube is provided with the second iron sheet, and the internal surface of inner tube is provided with the stock, and the stock sets up in the inside of inner tube and second iron sheet.
Preferably, the first ring block and the second ring block are in threaded connection with the outer surface of the outer pipe, and the length of the distance between the first ring block and the second ring block is greater than that of the first iron sheet.
Preferably, the length of the sliding block is greater than the width of the through hole, and the distance between the through hole and the second ring block is smaller than the length of the sliding block.
Preferably, the first iron sheet is an arc-shaped iron sheet, the length of the moving distance of the sliding block is greater than that of the first iron sheet, and the length of the moving distance of the sliding block is equal to that of the distance between the first ring block and the second ring block.
Preferably, the inner surface and the outer surface of the third ring block are respectively in threaded connection with an inner pipe and an outer pipe, and the inner pipe and the second iron sheet are integrally arranged.
Preferably, the second iron sheet and the through holes are arranged on the inner pipe and the outer pipe at equal angles, and the positions of the second iron sheet and the through holes correspond to each other one by one.
Compared with the prior art, the beneficial effects of the utility model are that: this steel bar connection sleeve can be convenient for install and dismantle, can be convenient for increase current length, can be convenient for connect between two cover posts to make steel bar connection sleeve easy to assemble dismantle and increase its length:
1. through the inside of the stock setting that will prepare at inner tube and second iron sheet for the second iron sheet contacts the surface of stock, through the upper surface of sliding the slider on the outer tube to the second ring piece from the upper end of first iron sheet, makes to remove the connecting block on the first iron sheet, makes the stopper on the connecting block contact and extrudees the second iron sheet, through the force of second iron sheet to the stock, makes the sleeve pipe self-lock on the stock.
2. Through upwards sliding the slider for the auto-lock is relieved, through taking out earlier the stock from the intraduct, makes inner tube and outer tube all untie with the screw thread between the third ring piece, unloads first ring piece and second ring piece from the upper and lower both ends of outer tube respectively again, makes slider roll-off outer tube, accomplishes and dismantles.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is a schematic view of the partial cross-sectional structure of the present invention.
In the figure: 1. an anchor rod; 2. a first ring block; 3. a slider; 4. a first iron piece; 5. connecting blocks; 6. a second ring block; 7. an outer tube; 8. an inner tube; 9. a third ring block; 10. a limiting block; 11. a spring; 12. a second iron piece; 13. and a through hole.
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. 1-4, the utility model provides a technical solution: an anchor rod sleeve with a self-locking function comprises an anchor rod 1, a first ring block 2, a sliding block 3, a first iron sheet 4, a connecting block 5, a second ring block 6, an outer pipe 7, an inner pipe 8, a third ring block 9, a limiting block 10, a spring 11, a second iron sheet 12 and a through hole 13, wherein one surface of the second iron sheet 12 is arranged on the outer surface of the anchor rod 1, one side of the limiting block 10 is arranged on the other surface of the second iron sheet 12, the other side of the limiting block 10 is arranged at one end of the connecting block 5, the surface of the connecting block 5 is connected with the inner surface of the through hole 13 through the spring 11, the through hole 13 penetrates through the inner surface and the outer surface of the outer pipe 7, the anchor rod 1 is arranged inside the outer pipe 7, the other end of the connecting block 5 is provided with the lower end of one surface of the first iron sheet 4, the upper end of one surface of the first iron sheet 4 is arranged on the outer surface of the outer pipe 7, the upper end of the other surface of the first iron sheet 4 is connected with the sliding block 3 in a sliding manner, and the slider 3 sets up in the outside of outer tube 7 through first iron sheet 4, the upper end of outer tube 7 surface is provided with first ring piece 2, and the lower extreme of outer tube 7 surface is provided with second ring piece 6, the internal surface of outer tube 7 lower extreme is provided with the surface of third ring piece 9, and the internal surface of third ring piece 9 sets up in the surface of inner tube 8 upper end, and the upper end of inner tube 8 sets up in the inside of outer tube 7, the top surface of inner tube 8 is provided with second iron sheet 12, and the internal surface of inner tube 8 is provided with stock 1, and stock 1 sets up in the inside of inner tube 8 and second iron sheet 12.
The length of slider 3 is greater than the width of through-hole 13, and the distance between through-hole 13 and the second ring piece 6 is less than the length of slider 3, can be convenient for slider 3 can extrude the inside connecting block 5 of through-hole 13 completely, and makes slider 3 no longer move downwards.
First iron sheet 4 sets up to arc iron sheet, and 3 moving distance's of slider length is greater than first iron sheet 4's length, and 3 moving distance's of slider length equals the length of distance between first ring piece 2 and the second ring piece 6, and the lower extreme of first iron sheet 4 can be slided to the one end of the slider 3 of being convenient for.
The inner surface and the outer surface of the third ring block 9 are respectively in threaded connection with an inner pipe 8 and an outer pipe 7, the inner pipe 8 and the second iron sheet 12 are integrally arranged, and when the device is convenient to detach, the inner pipe 8 and the second iron sheet 12 are unloaded out of the outer pipe 7.
The second iron sheet 12 and the through hole 13 are arranged on the inner tube 8 and the outer tube 7 at equal angles, the positions of the second iron sheet 12 and the through hole 13 are in one-to-one correspondence, and the limiting block 10 on the internal connecting block 5 of the through hole 13 can conveniently do work corresponding to the second iron sheet 12.
The working principle is as follows: through the inside that sets up anchor rod 1 prepared at inner tube 8 and second iron sheet 12, make second iron sheet 12 contact the surface of anchor rod 1, through the upper surface of sliding slider 3 on the outer tube 7 from first iron sheet 4 to second ring piece 6, make connecting block 5 on the first iron sheet 4 remove, make stopper 10 on the connecting block 5 contact and extrude second iron sheet 12, through the power of second iron sheet 12 to anchor rod 1, make the sleeve pipe self-lock on anchor rod 1, when anchor rod 1 sleeve pipe auto-lock, the accessible following mode operation:
according to fig. 1 and 2, the second iron piece 12 is contacted to the outer surface of the anchor rod 1 by arranging the prepared anchor rod 1 inside the inner tube 8 and the second iron piece 12;
the sliding block 3 on the outer pipe 7 slides from the upper end of the first iron sheet 4 to the upper surface of the second ring block 6, so that the connecting block 5 on the first iron sheet 4 is moved, and the limiting block 10 on the connecting block 5 contacts and presses the second iron sheet 12;
finally, the second iron sheet 12 applies an extrusion force to the anchor rod 1, so that the sleeve is self-locked on the anchor rod 1;
when the sleeve of the anchor rod 1 is disassembled, the adjustment mode is as follows:
according to fig. 1 and 4, the sliding block 3 slides upwards to release self-locking, the anchor rod 1 is firstly pulled out of the interior of the sleeve, threads between the inner pipe 8 and the outer pipe 7 and the third ring block 9 are loosened, the first ring block 2 and the second ring block 6 are respectively detached from the upper end and the lower end of the outer pipe 7, the sliding block 3 slides out of the outer pipe 7, and detachment is completed.
It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.
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 (6)
1. The utility model provides an anchor rod sleeve pipe with self-locking function, includes stock (1), its characterized in that: the outer surface of the anchor rod (1) is provided with one surface of a second iron sheet (12), the other surface of the second iron sheet (12) is provided with one side of a limiting block (10), the other side of the limiting block (10) is arranged at one end of the connecting block (5), the surface of the connecting block (5) is connected with the inner surface of a through hole (13) through a spring (11), the through hole (13) penetrates through the inner surface and the outer surface of the outer tube (7) to be arranged, the anchor rod (1) is arranged inside the outer tube (7), the other end of the connecting block (5) is provided with the lower end of one surface of a first iron sheet (4), the upper end of one surface of the first iron sheet (4) is arranged on the outer surface of the outer tube (7), the upper end of the other surface of the first iron sheet (4) is slidably connected with a sliding block (3), the sliding block (3) is arranged outside the outer tube (7) through the first iron sheet (4), the upper end of the outer surface of the outer tube (7) is provided with a first ring block (2), and the lower extreme of outer tube (7) surface is provided with second ring piece (6), the internal surface of outer tube (7) lower extreme is provided with the surface of third ring piece (9), and the internal surface of third ring piece (9) sets up in the surface of inner tube (8) upper end, and the upper end of inner tube (8) sets up in the inside of outer tube (7), the top surface of inner tube (8) is provided with second iron sheet (12), and the internal surface of inner tube (8) is provided with stock (1), and stock (1) sets up in the inside of inner tube (8) and second iron sheet (12).
2. The anchor rod sleeve with the self-locking function as claimed in claim 1, wherein: the first ring block (2) and the second ring block (6) are in threaded connection with the outer surface of the outer pipe (7), and the length of the distance between the first ring block (2) and the second ring block (6) is larger than that of the first iron sheet (4).
3. The anchor rod sleeve with the self-locking function as claimed in claim 1, wherein: the length of the sliding block (3) is greater than the width of the through hole (13), and the distance between the through hole (13) and the second ring block (6) is smaller than the length of the sliding block (3).
4. The anchor rod sleeve with the self-locking function as claimed in claim 1, wherein: the first iron sheet (4) is set to be an arc-shaped iron sheet, the length of the moving distance of the sliding block (3) is larger than that of the first iron sheet (4), and the length of the moving distance of the sliding block (3) is equal to that of the distance between the first ring block (2) and the second ring block (6).
5. The anchor rod sleeve with the self-locking function as claimed in claim 1, wherein: the inner surface and the outer surface of the third ring block (9) are respectively in threaded connection with an inner pipe (8) and an outer pipe (7), and the inner pipe (8) and the second iron sheet (12) are integrally arranged.
6. The anchor rod sleeve with the self-locking function as claimed in claim 1, wherein: the second iron sheet (12) and the through holes (13) are arranged on the inner pipe (8) and the outer pipe (7) at equal angles, and the positions of the second iron sheet (12) and the through holes (13) are in one-to-one correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022727426.0U CN213807710U (en) | 2020-11-23 | 2020-11-23 | Anchor rod sleeve with self-locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022727426.0U CN213807710U (en) | 2020-11-23 | 2020-11-23 | Anchor rod sleeve with self-locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213807710U true CN213807710U (en) | 2021-07-27 |
Family
ID=76937436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022727426.0U Active CN213807710U (en) | 2020-11-23 | 2020-11-23 | Anchor rod sleeve with self-locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213807710U (en) |
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2020
- 2020-11-23 CN CN202022727426.0U patent/CN213807710U/en active Active
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