CN219262417U - Length-adjustable anchor rod - Google Patents

Length-adjustable anchor rod Download PDF

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Publication number
CN219262417U
CN219262417U CN202320547418.9U CN202320547418U CN219262417U CN 219262417 U CN219262417 U CN 219262417U CN 202320547418 U CN202320547418 U CN 202320547418U CN 219262417 U CN219262417 U CN 219262417U
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Prior art keywords
rod
hole
anchor rod
stock
connecting rod
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CN202320547418.9U
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陈德安
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Xuancheng Municipal Construction Group Co ltd
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Xuancheng Municipal Construction Group Co ltd
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Priority to CN202320547418.9U priority Critical patent/CN219262417U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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Abstract

The utility model relates to an stock technical field specifically is an adjustable stock of length, including the stock, the connecting hole has been seted up to the inside of stock, the left end swing joint of stock has the stock head, spacing hole has been seted up to the right flank of stock, the right flank swing joint of stock has one end to run through spacing hole and extends to the inside connecting rod of connecting hole, the spout that quantity is two has been seted up to the inside of stock, two equal sliding connection of spout has the slider, two the slider runs through two spouts respectively and extends to the inside of connecting hole. This adjustable stock of length, through sliding connection between spout and the slider, drive the connecting rod and remove, conveniently adjust the length of stock, can use after placing the hole and adjust, improve the supporting efficiency of stock, reduce processing cost, simultaneously, fix the connecting rod through clearance fit between dead lever and the fixed orifices, improve the stability of connecting rod, convenient and practical more.

Description

Length-adjustable anchor rod
Technical Field
The application relates to the technical field of anchor rods, in particular to an anchor rod with adjustable length.
Background
The anchor rod is the most basic component part of roadway support in contemporary coal mines, can strengthen the surrounding rock of the roadway together, enables the surrounding rock to support itself, is not only used for mines, but also used for engineering technology, and is used for strengthening the main body of a side slope, a tunnel and a dam body, wherein the anchor rod is used as a tension member penetrating into a stratum, one end of the anchor rod is connected with an engineering structure, the other end of the anchor rod penetrates into the stratum, the whole anchor rod is divided into a free section and an anchoring section, and the free section is used for transmitting the tension force at the anchor rod head to the area of the anchoring body and has the function of applying prestress to the anchor rod.
In the process of realizing the application, the inventor finds that at least the following problems exist in the technology, chinese patent CN 214091926U discloses an anchor rod, and the patent discloses a technical scheme of taking out the anchor rod after supporting, so that the problems that the existing anchor rod cannot be taken out and cannot be reused to cause a great deal of waste of materials are solved, but the length of the anchor rod cannot be adjusted when the anchor rod is used, drilling holes with different depths cannot be adapted, and the using effect of the anchor rod is reduced, so that the length-adjustable anchor rod is provided for solving the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the length-adjustable anchor rod, which has the advantage of adjustable length, and solves the problems that when the existing anchor rod is used, most of the anchor rod is prefabricated members, and after the depth of a placement hole is adjusted, the length of the anchor rod is not matched with the depth of the placement hole, so that the supporting effect of the anchor rod is reduced.
In order to achieve the purpose of adjusting the length, the application provides the following technical scheme: the length-adjustable anchor rod comprises an anchor rod, wherein a connecting hole is formed in the anchor rod, the left end of the anchor rod is movably connected with an anchor rod head, and a limit hole is formed in the right side face of the anchor rod;
the right side swing joint of stock has one end to run through spacing hole and extend to the inside connecting rod of connecting hole, the spout that is two in quantity has been seted up to the inside of stock, two equal sliding connection of spout has the slider, two the slider runs through two spouts respectively and extends to the inside of connecting hole, the connecting rod is close to the fixed cover of one end of anchor pole head and is equipped with the connecting plate, two the slider all with connecting plate fixed connection.
This application is fixed the connecting rod through fixed subassembly's effect down, improves the stability of connecting rod, supports fixed subassembly through under the effect of supporting component, and is convenient fixed the connecting rod, through under the effect of spacing subassembly, fixes the stock conveniently.
Further, the two sliding grooves are vertically symmetrically distributed by taking the connecting hole as the center, and the two sliding grooves are communicated with the connecting hole.
The beneficial effects of adopting the further scheme are as follows: through the sliding connection between spout and the slider, the stability of when making the connecting rod remove is more.
Further, fixed subassembly is including the backup pad that is quantity two, two the backup pad is all placed in the inside of spacing hole, two the backup pad uses the connecting rod to be upper and lower symmetric distribution, two the equal perpendicular dead lever that is fixed with in a side that the backup pad is relative, the fixed orifices that is quantity a plurality of have all been seted up to the top surface and the bottom surface of connecting rod, the dead lever extends to the inside of fixed orifices, the standing groove that is quantity two has been seted up to the inside of stock.
The beneficial effects of adopting the further scheme are as follows: under the matched action between the fixing rod and the fixing hole, the connecting rod is conveniently fixed, and the assembling and disassembling of the connecting rod are convenient for workers.
Further, a plurality of fixing holes on the same side are distributed in a linear equidistant mode from left to right, and the fixing rods are in clearance fit with the fixing holes.
The beneficial effects of adopting the further scheme are as follows: under the effect of a plurality of fixed orifices, convenient connecting rod after the removal is fixed, makes things convenient for the staff to use.
Further, the supporting component is including the telescopic link that quantity is two, two the telescopic link is perpendicular to be fixed respectively in the inside of two standing grooves, two the telescopic link respectively with two backup pad fixed connection, two all the cover be equipped with respectively with standing groove and backup pad fixed connection's spring on the peripheral wall of telescopic link, the spread groove that quantity is two has been seted up to the right flank of stock, two the equal fixedly connected with one end of a side that the dead lever was kept away from to the backup pad extends to the movable rod of spread groove inside.
The beneficial effects of adopting the further scheme are as follows: under the effect of the spring, the fixing rod is supported, and the stability of the fixing rod is improved.
Further, the standing grooves are communicated with the limiting holes, the two connecting grooves are respectively communicated with the two standing grooves, and the movable rod is an L-shaped rod.
The beneficial effects of adopting the further scheme are as follows: under the effect through the movable rod, drive the backup pad and remove, make things convenient for the staff to remove the dead lever.
Further, spacing subassembly includes the fixed plate, the fixed plate suit is on the periphery wall of connecting rod and is located the right side of stock, the screw thread groove has been seted up to the periphery wall of connecting rod, the screw thread groove is located the right side of stock, threaded hole has been seted up on the fixed plate, screw hole and screw thread groove threaded connection, the relief hole has all been seted up to the top surface and the bottom surface of stock.
The beneficial effects of adopting the further scheme are as follows: through threaded connection between thread groove and the screw hole, drive the fixed plate and remove, fixed plate and wall laminating are fixed the stock, improve the stability of stock.
Further, the shape of connecting rod is inside cavity and left side and right side all lack the cylinder, two the relief hole all communicates with the connecting hole.
The beneficial effects of adopting the further scheme are as follows: under the effect through the relief hole, convenient with concrete row into the inside of placing the hole, convenient fixes the stock.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
this adjustable stock of length, through sliding connection between spout and the slider, drive the connecting rod and remove, conveniently adjust the length of stock, can cooperate the drilling of different degree of depth to use, improve the result of use of stock, reduce processing cost, simultaneously, through clearance fit between dead lever and the fixed orifices, fix the connecting rod, improve the stability of connecting rod, convenient and practical more.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1B;
fig. 4 is a schematic view showing the connection of the inner structure between the fixing plate and the connecting rod in the structure of the present utility model.
Reference numerals illustrate:
1. a bolt; 2. a chute; 3. a connecting rod; 4. a discharge hole; 5. an anchor head; 6. a connection hole; 7. a fixing plate; 8. a connecting plate; 9. a slide block; 10. a fixing hole; 11. a limiting hole; 12. a thread groove; 13. a moving rod; 14. a connecting groove; 15. a placement groove; 16. a telescopic rod; 17. a spring; 18. a support plate; 19. A fixed rod; 20. and (3) a threaded hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, an adjustable anchor rod in this embodiment includes an anchor rod 1, a connecting hole 6 is formed in the anchor rod 1, an anchor rod head 5 is movably connected to the left end of the anchor rod 1, a limiting hole 11 is formed in the right side surface of the anchor rod 1, and the limiting hole 11 is communicated with the connecting hole 6.
It should be noted that, the anchor rod 1 and the anchor rod head 5 are conventional devices known to the public in the prior art, the specific structure and the working principle thereof are not repeated herein, and meanwhile, the connection mode between the anchor rod 1 and the anchor rod head 5 is a conventional technology known to the public in the prior art, and the specific structure and the working principle thereof are not repeated herein.
Specifically, insert stock 1 into the inside of placing the hole, rotate stock 1, make stock 1 rotatory, extrude stock head 5, make stock head 5 inflation, laminate with the inside of placing the hole, fix stock head 5.
Wherein, right flank swing joint at stock 1 has one end to run through spacing hole 11 and extend to connecting rod 3 inside connecting hole 6, the inside of stock 1 has been seted up a quantity and has been two spouts 2, two spouts 2 are about the connecting hole 6 as the center and are the symmetric distribution, two equal sliding connection of spout 2 has slider 9, two slider 9 run through two spouts 2 respectively and extend to the inside of connecting hole 6, two spouts 2 all communicate with connecting hole 6, simultaneously, be close to the fixed cover of one end of stock head 5 at connecting rod 3 and be equipped with connecting plate 8, two slider 9 all with connecting plate 8 fixed connection.
Specifically, the connecting rod 3 is pulled, and the connecting rod 3 is moved through sliding connection between the sliding groove 2 and the sliding block 9, so that the length of the anchor rod 1 is adjusted.
Referring to fig. 1 and 3, in this embodiment, a fixing component is disposed on the anchor rod 1, the fixing component includes two support plates 18, the two support plates 18 are disposed in the limiting holes 11, the two support plates 18 are vertically symmetrically distributed with the connecting rod 3 as a center, a fixing rod 19 is vertically fixed on one side surface of the two support plates 18 opposite to each other, a plurality of fixing holes 10 are disposed on top and bottom surfaces of the connecting rod 3, the fixing rod 19 extends to the inside of the fixing hole 10, the fixing rod 19 and the fixing holes 10 are in clearance fit, two placing grooves 15 are disposed in the inside of the anchor rod 1, and a plurality of fixing holes 10 disposed on the same side are linearly equidistantly distributed from left to right.
Specifically, the fixing rod 19 is inserted into the inside of the fixing hole 10, and the connecting rod 3 is fixed by the clearance fit between the fixing rod 19 and the fixing hole 10.
Referring to fig. 1 and 3, in this embodiment, the anchor rod 1 is provided with a supporting component, the supporting component includes two telescopic rods 16, the two telescopic rods 16 are respectively and vertically fixed in the two placing grooves 15, the placing grooves 15 are communicated with the limiting holes 11, the two telescopic rods 16 are respectively and fixedly connected with two supporting plates 18, springs 17 respectively and fixedly connected with the placing grooves 15 and the supporting plates 18 are respectively sleeved on the peripheral walls of the two telescopic rods 16, the right side surface of the anchor rod 1 is provided with two connecting grooves 14, the two connecting grooves 14 are respectively communicated with the two placing grooves 15, one side surface, far away from the fixing rod 19, of the two supporting plates 18 is fixedly connected with a moving rod 13, one end of which extends to the inside of the connecting groove 14, and the moving rod 13 is an L-shaped rod.
It should be noted that, the telescopic link 16 comprises cover storehouse and motion pole, and motion pole one end runs through and extends to the inside of cover storehouse, and the outside fixedly connected with of motion pole is located the inside limiting block in cover storehouse, and the through-hole with motion pole looks adaptation has been seted up to one side in cover storehouse, through being provided with limiting block, has prevented that the motion pole breaks away from with the cover storehouse in the motion process.
Specifically, the movable rod 13 is pulled to enable the movable rod 13 to move relatively, the supporting plate 18 is driven to move, the telescopic rod 16 and the spring 17 are extruded, the telescopic rod 16 and the spring 17 are contracted, the fixing rod 19 is separated from the fixing hole 10 and enters the inside of the placing groove 15, when the connecting rod 3 is located at a proper position, the fixing rod 19 and the changed fixing hole 10 are located on the same horizontal line again, the movable rod 13 is loosened, the fixing rod 19 is pushed to reset under the action of the spring 17, and the fixing rod 19 enters the inside of the fixing hole 10.
Referring to fig. 1, 3 and 4, in this embodiment, a limit component is disposed on the connecting rod 3, the limit component includes a fixing plate 7, the fixing plate 7 is sleeved on the peripheral wall of the connecting rod 3 and is located on the right side of the anchor rod 1, the connecting rod 3 is a cylinder with hollow interior and missing left side and right side, a threaded groove 12 is formed in the peripheral wall of the connecting rod 3, the threaded groove 12 is located on the right side of the anchor rod 1, a threaded hole 20 is formed in the fixing plate 7, the threaded hole 20 is in threaded connection with the threaded groove 12, a discharging hole 4 is formed in the top surface and the bottom surface of the anchor rod 1, and the two discharging holes 4 are all communicated with the connecting hole 6.
The plurality of fixing holes 10 are located between the connection plate 8 and the screw groove 12.
Specifically, rotate fixed plate 7, make fixed plate 7 rotatory, through threaded connection between fixed plate 7 and the connecting rod 3, make fixed plate 7 remove, laminate with the wall, fix stock 1, pour into the inside of connecting rod 3 with the concrete, under the hollow effect of connecting rod 3, make the concrete get into the inside of connecting hole 6, under the effect through discharge hole 4, discharge the concrete, make the concrete enter into the inside of placing the hole, fix stock 1.
The working principle of the embodiment is as follows:
when the length of the anchor rod 1 needs to be adjusted, the moving rod 13 is pulled, the moving rod 13 moves relatively, and then the supporting plate 18 is driven to move, the telescopic rod 16 and the spring 17 are extruded, the telescopic rod 16 and the spring 17 contract, the fixing rod 19 breaks away from the inside of the placing hole 10 and enters the placing groove 15, the connecting rod 3 is pulled, sliding connection between the sliding groove 2 and the sliding block 9 is adopted, the connecting rod 3 is enabled to move, when the connecting rod 3 is located at a proper position, the fixing rod 19 and the changed fixing hole 10 are located on the same horizontal line again, the moving rod 13 is loosened, under the action of the spring 17, the fixing rod 19 is pushed to reset, the fixing rod 19 enters the inside of the fixing hole 10, clearance fit is adopted between the fixing rod 19 and the fixing hole 10, the connecting rod 3 is fixed, the anchor rod 1 is inserted into the inside of the placing hole, the connecting rod 3 is rotated, the anchor rod 1 is enabled to rotate, the anchor rod head 5 is extruded, the anchor rod head 5 is enabled to expand, the inside of the placing hole is attached, the fixing plate 7 is enabled to rotate, the screw thread connection between the fixing plate 7 and the connecting rod 3 is enabled to move, the fixing plate 7 and the fixing hole 10 is enabled to be located on the same horizontal line, the concrete is enabled to move inside the fixing rod 3, the fixing rod 1 is enabled to enter the inside the hollow hole through the fixing hole, the hollow connecting rod, the concrete is enabled to be attached to enter the inside the fixing hole, and the inside the hollow hole is placed through the fixing hole, and the hollow hole is made to be 3, and the concrete is placed through the inside the hollow hole.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an adjustable stock of length, includes stock (1), its characterized in that: the novel anchor rod is characterized in that a connecting hole (6) is formed in the anchor rod (1), the left end of the anchor rod (1) is movably connected with an anchor rod head (5), and a limit hole (11) is formed in the right side face of the anchor rod (1);
the right side face of the anchor rod (1) is movably connected with a connecting rod (3) with one end penetrating through the limiting hole (11) and extending to the inside of the connecting hole (6), two sliding grooves (2) are formed in the anchor rod (1), the two sliding grooves (2) are all connected with sliding blocks (9) in a sliding mode, the two sliding blocks (9) penetrate through the two sliding grooves (2) respectively and extend to the inside of the connecting hole (6), a connecting plate (8) is fixedly sleeved at one end, close to the anchor rod head (5), of the connecting rod (3), and the two sliding blocks (9) are all fixedly connected with the connecting plate (8);
the fixing assembly is arranged on the anchor rod (1) and used for fixing the connecting rod (3), the supporting assembly is arranged on the anchor rod (1) and used for supporting the fixing assembly, and the limiting assembly is arranged on the connecting rod (3) and used for limiting the anchor rod (1).
2. A length adjustable bolt according to claim 1, wherein: the two sliding grooves (2) are vertically symmetrically distributed by taking the connecting hole (6) as the center, and the two sliding grooves (2) are communicated with the connecting hole (6).
3. A length adjustable bolt according to claim 1, wherein: the fixed subassembly is including a quantity of backup pad (18) two, two backup pad (18) are all placed in the inside of spacing hole (11), two backup pad (18) are upper and lower symmetric distribution with connecting rod (3) as the center, two the equal perpendicular dead lever (19) that are fixed with in a side that backup pad (18) are relative, fixed orifices (10) that are a plurality of are all offered to the top surface and the bottom surface of connecting rod (3), dead lever (19) extend to the inside of fixed orifices (10), standing groove (15) that are two in quantity are offered to the inside of stock (1).
4. A length adjustable anchor according to claim 3, wherein: the fixing holes (10) on the same side are distributed in a linear equidistant mode from left to right, and the fixing rods (19) are in clearance fit with the fixing holes (10).
5. A length adjustable anchor according to claim 3, wherein: the support assembly comprises two telescopic rods (16), wherein the two telescopic rods (16) are respectively and vertically fixed in two holding grooves (15), the two telescopic rods (16) are respectively and fixedly connected with two support plates (18), springs (17) respectively fixedly connected with the holding grooves (15) and the support plates (18) are respectively sleeved on the peripheral walls of the telescopic rods (16), connecting grooves (14) with the number of two are formed in the right side face of the anchor rod (1), and one side face, far away from the fixing rods (19), of each support plate (18) is fixedly connected with a moving rod (13) with one end extending to the inside of the connecting groove (14).
6. The length adjustable bolt of claim 5, wherein: the placing grooves (15) are communicated with the limiting holes (11), the two connecting grooves (14) are respectively communicated with the two placing grooves (15), and the movable rod (13) is an L-shaped rod.
7. The length adjustable bolt of claim 5, wherein: the limiting assembly comprises a fixing plate (7), the fixing plate (7) is sleeved on the peripheral wall of the connecting rod (3) and located on the right side of the anchor rod (1), a thread groove (12) is formed in the peripheral wall of the connecting rod (3), the thread groove (12) is located on the right side of the anchor rod (1), a threaded hole (20) is formed in the fixing plate (7), the threaded hole (20) is in threaded connection with the thread groove (12), and a discharging hole (4) is formed in the top surface and the bottom surface of the anchor rod (1).
8. The length adjustable bolt of claim 7, wherein: the connecting rod (3) is hollow and is cylindrical, the left side face and the right side face of the connecting rod are both missing, and the two discharging holes (4) are both communicated with the connecting hole (6).
CN202320547418.9U 2023-03-20 2023-03-20 Length-adjustable anchor rod Active CN219262417U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320547418.9U CN219262417U (en) 2023-03-20 2023-03-20 Length-adjustable anchor rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320547418.9U CN219262417U (en) 2023-03-20 2023-03-20 Length-adjustable anchor rod

Publications (1)

Publication Number Publication Date
CN219262417U true CN219262417U (en) 2023-06-27

Family

ID=86860033

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320547418.9U Active CN219262417U (en) 2023-03-20 2023-03-20 Length-adjustable anchor rod

Country Status (1)

Country Link
CN (1) CN219262417U (en)

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