CN219671667U - Anchor bolt protection device and detachable anchor bolt assembly - Google Patents

Abstract

The utility model provides an anchor bolt protection device and a detachable anchor bolt assembly, wherein the anchor bolt protection device comprises: the gasket protection part is provided with a first mounting cavity for accommodating the gasket; the nut protection part is provided with a second mounting cavity for accommodating the nut; the anchor bolt protection part is provided with a third installation cavity for accommodating an anchor bolt, the anchor bolt protection part is of a square structure, and the anchor bolt protection part is provided with a third outer wall formed by surrounding and connecting four third side surfaces and a third bottom surface connected with the third outer wall; the gasket protection part, the nut protection part and the anchor bolt protection part are sequentially connected; the first installation cavity, the second installation cavity and the third installation cavity are communicated with each other, and a first central axis where the first installation cavity is located, a second central axis where the second installation cavity is located and a third central axis where the third installation cavity is located are arranged in a collinear mode. The utility model solves the technical problems of poor stability and easy deformation of the traditional anchor bolt protection device.

Description

Anchor bolt protection device and detachable anchor bolt assembly

Technical Field

The utility model relates to the technical field of anchor bolt protection devices, in particular to an anchor bolt protection device and a detachable anchor bolt assembly.

Background

With the development of modern society, anchor bolt assemblies are components commonly used in the construction and mechanical fields, often in cooperation with concrete foundations, to carry the weight and load of the machine, and thus the anchor bolt assemblies play a critical role in the operation of the overall building structure as well as the machine. When installing the crab-bolt, there is gasket, nut and some crab-bolts to stretch out the anchor slab generally, if do not protect gasket, nut, crab-bolt and handle, gasket, nut, crab-bolt can take place the corrosion, influence life.

However, in the actual construction process, there is a problem that: in the prior art, gaskets, nuts, anchors and the like are surrounded and sealed through anchor bolt protection devices, but the conventional anchor bolt protection devices are generally in cylindrical structures or spherical structures, have poor stability and are easy to deform.

Disclosure of Invention

The utility model solves the technical problems of poor stability and easy deformation of the traditional anchor bolt protection device.

In order to solve the above problems, the present utility model provides an anchor bolt protecting device, comprising: the gasket protection part is provided with a first mounting cavity for accommodating the gasket; the nut protection part is provided with a second mounting cavity for accommodating the nut; the anchor bolt protection part is provided with a third installation cavity for accommodating an anchor bolt, the anchor bolt protection part is of a square structure, and the anchor bolt protection part is provided with a third outer wall formed by surrounding and connecting four third side surfaces and a third bottom surface connected with the third outer wall; the gasket protection part, the nut protection part and the anchor bolt protection part are sequentially connected; the first installation cavity, the second installation cavity and the third installation cavity are communicated with each other, and a first central axis where the first installation cavity is located, a second central axis where the second installation cavity is located and a third central axis where the third installation cavity is located are arranged in a collinear mode.

Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: be equipped with accommodation space in the crab-bolt protection device, accommodation space is including the first installation cavity, second installation cavity and the third installation cavity of intercommunication each other, and first installation cavity is gasket reservation operation space, and second installation cavity is the nut reservation operation space, avoids gasket and nut to expose to corrode, and the practicality is strong. Generally through nut fixed anchor bolt, still be equipped with the gasket on anchor bolt and the nut connection structure, gasket and the adjacent setting of nut cup joint the gasket in through gasket protection part, avoid exposing. The first central axis where the first installation cavity is located, the second central axis where the second installation cavity is located and the third central axis where the third installation cavity is located are arranged in a collinear way, so that the structure of the anchor bolt protection device is more stable and firm; the anchor bolt protection part is designed into a square structure, so that the stability is high, the anchor bolt protection part is not easy to deform, and the integral torsional strength of the anchor bolt protection device can be improved.

In one embodiment of the utility model, the anchor bolt protector is nylon.

Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the nylon material has excellent mechanical properties, high mechanical strength and good toughness; the self-lubricating agent has good self-lubricating property and small friction coefficient; good elasticity and fatigue resistance, and can withstand tens of thousands of times of double deflection; the corrosion resistance is good, mildew and moth are not afraid, and the alkali resistance is realized; nylon is used as a material of the anchor bolt protection device, the service life is long, the anchor bolt protection device is very suitable for being used for a long time in an outdoor state, the loss is extremely low, and resources can be effectively saved.

In one embodiment of the utility model, a third reinforcement rib is provided on a third inner wall of the anchor bolt protection.

Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the length direction of third strengthening rib extends third central axis direction to set up, sets up bellied third strengthening rib on the third inner wall and has promoted the structural strength of crab-bolt protection part, and improves the damping force when crab-bolt protection part and crab-bolt join in marriage, avoids being dismantled easily, prevents to drop easily in the work progress.

In one embodiment of the present utility model, an end of the third reinforcing rib near the nut protecting portion is a rounded structure.

Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: one end of the third reinforcing rib, which is close to the anchor bolt protecting part, is designed into a round corner structure, so that a transition period exists in the process of inserting the anchor bolt into the anchor bolt protecting part, the resistance is better reduced, and the noise is reduced.

In one example of the present utility model, the connection between the four third side surfaces is a circular arc transition, and the connection between the third outer wall and the third bottom surface is a circular arc transition.

Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the joints between the four third side surfaces and the joints between the third outer wall and the third bottom surface are designed to be arc transition, so that external abrasion can be reduced, and the structural strength of the anchor bolt protecting part is further improved.

In one example of the present utility model, the gasket protecting portion is provided with a first top surface and a first bottom surface which are disposed opposite to each other; the nut protection part is provided with a second outer wall, and the second outer wall is connected with the first bottom surface through a first reinforcing rib.

Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the gasket protection part is provided with a first top surface and a first bottom surface which are oppositely arranged, the first top surface is far away from the nut protection part, the first bottom surface is close to the nut protection part, and the nut protection part is provided with a second outer wall. The first bottom surface and the nut protection part of gasket protection part are connected, and connect first strengthening rib at the first bottom surface of gasket protection part, connect gasket protection part and nut protection part through first strengthening rib, through setting up first strengthening rib between gasket protection part and nut protection part, improve the structural strength of crab-bolt protection device, avoid warping between gasket protection part and the nut protection part, make crab-bolt protection device more durable.

In one example of the present utility model, the gasket protection is a cylindrical structure; the nut protection part is of a regular hexagonal prism structure, the second outer wall is formed by surrounding and connecting six second side faces, and the first reinforcing ribs extend out from the first bottom face and are connected to the second side faces.

Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the gasket protection part is cylindrical structure and is convenient for insert concrete, and the quantity of the second side of nut protection part and first strengthening rib is six, and first strengthening rib and second side one-to-one can further improve the structural strength of crab-bolt protection device.

In one example of the utility model, the first mounting cavity is a cylindrical structure that fits the shape of the gasket; the second installation cavity is of a regular hexagonal prism structure fitted with the shape of the nut; the third installation cavity is of a cylindrical structure fitting the shape of the anchor bolt.

Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the first mounting cavity is designed into a cylindrical structure fitting the shape of the gasket, so that the gasket protection part is more attached when being matched with the gasket, and the possibility of corrosion of the gasket is reduced; the second mounting cavity is designed to be of a regular hexagonal prism structure fitting the shape of the nut, so that the nut protection part is more attached when being matched with the hexagonal nut, grease leakage is prevented, the hexagonal nut is not polluted and corroded by mediums such as wind, sand, rainwater and the like, the service life is prolonged, and the maintenance cost is saved; through the cylindrical structure with the crab-bolt shape fit is designed to the third installation cavity, makes the crab-bolt protection part laminate more when cooperating with the crab-bolt.

In one example of the present utility model, the washer guard, the nut guard, and the anchor guard are integrally formed.

Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the firmness of connection of the gasket protection part, the nut protection part and the anchor bolt protection part is enhanced, and the stability of the anchor bolt protection device is further improved.

In a specific embodiment, the present utility model also provides a removable anchor assembly comprising an anchor bolt protection device; an anchor bolt secured to the anchor plate, and at least a portion of the anchor bolt extending out of the anchor plate; the fixing piece is sleeved at the position, extending out of the anchor plate, of the anchor bolt and comprises a gasket and a nut.

Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the removable anchor assembly of this embodiment has all of the benefits of the anchor bolt protection device of any of the embodiments of the present utility model and is not described in detail herein.

After the technical scheme of the utility model is adopted, the following technical effects can be achieved:

(1) The anchor bolt protection part is designed into a square structure, has strong stability and is not easy to deform, and the integral torsion strength of the anchor bolt protection device can be improved;

(2) Nylon is used as a material of the anchor bolt protection device, so that the anchor bolt protection device is long in service life, very suitable for long-time use in an outdoor state, extremely low in loss and capable of effectively saving resources;

(3) The third reinforcing ribs which are arranged on the third inner wall are used for improving the structural strength of the anchor bolt protecting part, improving the damping force when the anchor bolt protecting part is matched with an anchor bolt, avoiding easy disassembly and preventing easy falling off in the construction process;

(4) One end of the third reinforcing rib, which is close to the nut protection part, is designed into a round corner structure, so that a transition period exists in the process of inserting the anchor bolt into the anchor bolt protection part, the resistance of the anchor bolt when the anchor bolt is inserted into the anchor bolt protection part is reduced better, and the noise can be reduced.

Drawings

Fig. 1 is a schematic structural view of an anchor bolt protection device according to an embodiment of the present utility model.

Fig. 2 is a partial enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic view of the anchor bolt protection device of fig. 1 from another perspective.

Fig. 4 is a schematic view of the anchor bolt protection device of fig. 1 from another perspective.

Fig. 5 is a schematic view of the anchor bolt protection device of fig. 4 from another perspective.

Fig. 6 is a cross-sectional view at A-A in fig. 1.

Reference numerals illustrate:

100-a gasket protection part; 110-a first top surface; 120-a first bottom surface; 122-a first stiffener; 101-a first mounting cavity; 109-a first central axis; 200-nut protection part; 201-a second mounting cavity; 210-a second outer wall; 211-a second side; 300-anchor bolt protecting part; 301-a third mounting cavity; 310-a third outer wall; 311-third side; 312-a third bottom surface; 320-a third inner wall; 322-third stiffener.

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.

[ embodiment one ]

Referring to fig. 1, a schematic structural view of an anchor bolt protection device according to a first embodiment of the present utility model is shown. Referring to fig. 2 to 6, the anchor bolt protecting device includes: a gasket protecting portion 100, a nut protecting portion 200, and an anchor bolt protecting portion 300, the gasket protecting portion 100 being provided with a first installation cavity 101 for accommodating a gasket; the nut guard 200 is provided with a second mounting cavity 201 for accommodating a nut; the anchor bolt protecting part 300 is provided with a third installation cavity 301 for accommodating an anchor bolt, the anchor bolt protecting part 300 is of a square structure, and the anchor bolt protecting part 300 is provided with a third outer wall 310 formed by surrounding and connecting four third side surfaces 311 and a third bottom surface 312 connected with the third outer wall 310; wherein the gasket protecting part 100, the nut protecting part 200 and the anchor bolt protecting part 300 are sequentially connected; the first installation cavity 101, the second installation cavity 201 and the third installation cavity 301 are mutually communicated, and the first central axis 109 where the first installation cavity 101 is located, the second central axis where the second installation cavity 201 is located and the third central axis where the third installation cavity 301 is located are arranged in a collinear mode.

Specifically, the anchor bolt protecting device is formed by sequentially connecting a gasket protecting part 100, a nut protecting part 200 and an anchor bolt protecting part 300, wherein the gasket protecting part 100 is provided with a first mounting cavity 101 for accommodating a gasket, the nut protecting part 200 is provided with a second mounting cavity 201 for accommodating a nut, and the anchor bolt protecting part 300 is provided with a third mounting cavity 301 for accommodating an anchor bolt. In other words, be equipped with accommodation space in the crab-bolt protection device, accommodation space is including the first installation cavity 101, second installation cavity 201 and the third installation cavity 301 of mutual intercommunication, and first installation cavity 101 is gasket reservation operating space, and second installation cavity 201 is the nut reservation operating space, avoids gasket and nut to expose to corrode, and the practicality is strong. Generally, the anchor bolt is fixed through the nut, a gasket is further arranged on the structure of the anchor bolt and the nut, the gasket and the nut are adjacently arranged, and the gasket is sleeved and connected through the gasket protection part 100, so that the gasket is prevented from being exposed. The first central axis 109 where the first installation cavity 101 is located, the second central axis where the second installation cavity 201 is located, and the third central axis where the third installation cavity 301 is located are arranged in a collinear manner, so that the structure of the anchor bolt protection device is more stable and firm.

In one embodiment, the anchor bolt protecting portion 300 of the conventional anchor bolt protecting device has a generally cylindrical or spherical structure, is poor in stability and is easily deformed, and has low overall torsional strength. The anchor bolt protecting part 300 is designed to be of a square structure, has strong stability and is not easy to deform, and the overall torsional strength of the anchor bolt protecting device can be improved.

Further, the anchor bolt protection device is made of nylon.

Specifically, the nylon material has excellent mechanical properties, high mechanical strength and good toughness; the self-lubricating agent has good self-lubricating property and small friction coefficient; good elasticity and fatigue resistance, and can withstand tens of thousands of times of double deflection; the corrosion resistance is good, mildew and moth are not afraid, and the alkali resistance is realized; nylon is used as a material of the anchor bolt protection device, the service life is long, the anchor bolt protection device is very suitable for being used for a long time in an outdoor state, the loss is extremely low, and resources can be effectively saved.

Further, referring to fig. 2, a third reinforcing rib 322 is provided on a third inner wall 320 of the anchor bolt protecting portion 300 in a convex manner.

Specifically, the length direction of the third reinforcing rib 322 is set along the third central axis direction, and the third reinforcing rib 322 with the protrusions is arranged on the third inner wall 320, so that the structural strength of the anchor bolt protecting portion 300 is improved, the damping force of the anchor bolt protecting portion 300 and the anchor bolt during matching is improved, the anchor bolt protecting portion is prevented from being easily detached, and the anchor bolt protecting portion is prevented from easily falling off in the construction process.

Preferably, a plurality of third reinforcing ribs 322 are provided on the third inner wall 320, the plurality of third reinforcing ribs 322 are radially distributed around the third inner wall 320, and the plurality of third reinforcing ribs 322 are uniformly distributed at equal intervals, so that the damping force of the anchor bolt protecting portion 300 when being matched with the anchor bolt is further improved.

Further, referring to fig. 2, an end of the third reinforcing rib 322 adjacent to the nut protecting portion 200 has a rounded structure.

Specifically, in order to enable the anchor bolt to be more smoothly inserted into the anchor bolt protecting portion 300 in the case that the third reinforcing rib 322 is provided on the third inner wall 320, one end of the third reinforcing rib 322 adjacent to the anchor bolt protecting portion 300 is designed to be a rounded structure, so that a transition period is provided in the process of inserting the anchor bolt into the anchor bolt protecting portion 300, the resistance of the anchor bolt when the anchor bolt is inserted into the anchor bolt protecting portion 300 is better reduced, and the noise is also reduced.

Preferably, the third reinforcing rib 322 has a saw tooth shape, further increasing a damping force when the anchor is inserted into the anchor protecting portion 300.

Further, referring to fig. 3, the connection between the four third side surfaces 311 is a circular arc transition, and the connection between the third outer wall 310 and the third bottom surface 312 is a circular arc transition.

Specifically, the bolt protection portion is square structure, and sharp right angle can wear fast in concrete, so the junction between four third side surfaces 311 and the junction of third outer wall 310 and third bottom surface 312 are designed to arc transition, can reduce outside wearing and tearing, further promote the structural strength of crab-bolt protection portion 300.

Further, referring to fig. 1 and 3, the gasket protecting portion 100 is provided with a first top surface 110 and a first bottom surface 120 which are disposed opposite to each other; the nut protector 200 is provided with a second outer wall 210, and the second outer wall 210 is connected to the first bottom 120 by a first reinforcing rib 122.

Specifically, the gasket protecting portion 100 is provided with a first top surface 110 and a first bottom surface 120 which are oppositely disposed, the first top surface 110 is disposed away from the nut protecting portion 200, the first bottom surface 120 is close to the nut protecting portion 200, and the nut protecting portion 200 is provided with a second outer wall 210. The first bottom surface 120 of the gasket protection part 100 is connected with the nut protection part 200, and the first bottom surface 120 of the gasket protection part 100 is connected with the first reinforcing rib 122, the gasket protection part 100 is connected with the nut protection part 200 through the first reinforcing rib 122, and the structural strength of the anchor bolt protection device is improved by arranging the first reinforcing rib 122 between the gasket protection part 100 and the nut protection part 200, so that deformation between the gasket protection part 100 and the nut protection part 200 is avoided, and the anchor bolt protection device is more durable.

Further, the gasket protecting part 100 has a cylindrical structure; the nut protection portion 200 is a regular hexagonal prism structure, the second outer wall 210 is formed by surrounding and connecting six second side surfaces 211, and the first reinforcing ribs 122 extend from the first bottom surface 120 to be connected to the second side surfaces 211.

Specifically, the gasket protection portion 100 has a cylindrical structure, so that concrete can be conveniently inserted into the cylindrical structure, the number of the second side 211 and the first reinforcing ribs 122 of the nut protection portion 200 is six, and the first reinforcing ribs 122 and the second side 211 are in one-to-one correspondence, so that the structural strength of the anchor bolt protection device can be further improved.

Further, the first installation cavity 101 is a cylindrical structure fitted with the shape of the gasket; the second installation cavity 201 is of a regular hexagonal prism structure fitted with the shape of the nut; the third installation cavity 301 is a cylindrical structure that fits the shape of the anchor bolt.

Specifically, by designing the first mounting cavity 101 to be a cylindrical structure fitting the shape of the gasket, the gasket protection part 100 is more attached when being matched with the gasket, so that the possibility of corrosion of the gasket is reduced; the second mounting cavity 201 is designed to be of a regular hexagonal prism structure fitting the shape of the nut, so that the nut protection part 200 is more attached when being matched with the hexagonal nut, grease leakage is prevented, the hexagonal nut is not polluted and corroded by mediums such as wind, sand, rain and the like, the service life is prolonged, and the maintenance cost is saved; by designing the third installation cavity 301 to be a cylindrical structure that fits the shape of the anchor, the anchor protector 300 is more snugly fitted to the anchor when it is engaged.

Further, the washer protecting portion 100, the nut protecting portion 200, and the anchor bolt protecting portion 300 are integrally formed.

Specifically, the connection firmness of the gasket protecting part 100, the nut protecting part 200 and the anchor bolt protecting part 300 is enhanced, and the stability of the anchor bolt protecting device is further improved.

[ example two ]

The present embodiment also provides a removable anchor assembly comprising an anchor bolt protection device as described in the first embodiment; an anchor bolt secured to the anchor plate, and at least a portion of the anchor bolt extending out of the anchor plate; the fixing piece is sleeved at the position, extending out of the anchor plate, of the anchor bolt and comprises a gasket and a nut.

Specifically, the technical effects corresponding to any one of the technical solutions in the above embodiment can be achieved in this embodiment, and will not be described herein again.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. An anchor bolt protection device, characterized in that the anchor bolt protection device comprises:

a gasket protection part (100), wherein the gasket protection part (100) is provided with a first mounting cavity (101) for accommodating a gasket;

a nut protection part (200), wherein the nut protection part (200) is provided with a second mounting cavity (201) for accommodating a nut;

the anchor bolt protection part (300), the anchor bolt protection part (300) is provided with a third installation cavity (301) for accommodating an anchor bolt, the anchor bolt protection part (300) is of a square structure, and the anchor bolt protection part (300) is provided with a third outer wall (310) formed by surrounding connection of four third side surfaces (311) and a third bottom surface (312) connected with the third outer wall (310);

wherein the gasket protection part (100), the nut protection part (200) and the anchor bolt protection part (300) are sequentially connected; the first installation cavity (101), the second installation cavity (201) and the third installation cavity (301) are mutually communicated, and a first central axis (109) where the first installation cavity (101) is located, a second central axis where the second installation cavity (201) is located and a third central axis where the third installation cavity (301) is located are arranged in a collinear mode.

2. The anchor bolt protection device of claim 1, wherein,

the anchor bolt protection device is made of nylon.

3. The anchor bolt protection device of claim 1, wherein,

and a third reinforcing rib (322) which is arranged in a protruding way is arranged on the third inner wall (320) of the anchor bolt protection part (300).

4. The anchor bolt protection device of claim 3, wherein,

one end of the third reinforcing rib (322) close to the nut protection part (200) is of a round corner structure.

5. The anchor bolt protection device of claim 1, wherein,

the joints between the four third side surfaces (311) are in arc transition, and the joints between the third outer wall (310) and the third bottom surface (312) are in arc transition.

6. The anchor bolt protection device of claim 1, wherein,

the gasket protection part (100) is provided with a first top surface (110) and a first bottom surface (120) which are oppositely arranged;

the nut protection part (200) is provided with a second outer wall (210), and the second outer wall (210) and the first bottom surface (120) are connected through a first reinforcing rib (122).

7. The anchor bolt protection device of claim 6, wherein,

the gasket protection part (100) is of a cylindrical structure;

the nut protection part (200) is of a regular hexagonal prism structure, the second outer wall (210) is formed by surrounding and connecting six second side surfaces (211), and the first reinforcing ribs (122) are connected to the second side surfaces (211) in an extending mode from the first bottom surface (120).

8. The anchor bolt protection device of claim 1, wherein,

the first mounting cavity (101) is of a cylindrical structure fitted with the shape of the gasket;

the second mounting cavity (201) is of a regular hexagonal prism structure fitted with the shape of the nut;

the third installation cavity (301) is of a cylindrical structure fitted to the anchor bolt shape.

9. The anchor bolt protection device of claim 1, wherein,

the gasket protection part (100), the nut protection part (200) and the anchor bolt protection part (300) are integrally formed.

10. A removable anchor assembly, the removable anchor assembly comprising:

the anchor bolt protection device of any one of claims 1-9;

an anchor bolt secured to the anchor plate, and at least a portion of the anchor bolt extending out of the anchor plate;

the fixing piece is sleeved on the anchor bolt, extends out of the anchor plate, and comprises a gasket and a nut.