CN216892866U

CN216892866U - Anti-dismounting foundation bolt

Info

Publication number: CN216892866U
Application number: CN202123315241.XU
Authority: CN
Inventors: 李华胜
Original assignee: Shanxi Hualixing Power Equipment Co ltd
Current assignee: Shanxi Hualixing Power Equipment Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-07-05
Anticipated expiration: 2031-12-22

Abstract

The utility model belongs to the field of foundation bolts, and particularly relates to an anti-dismounting foundation bolt which comprises a fixed seat, wherein a sleeve groove is fixedly formed in the surface of the fixed seat, fixed blocks are fixedly arranged on two sides of the sleeve groove, a screw hole is formed in the front surface of each fixed block, and an anti-theft screw is fixedly penetrated through the inner wall of each screw hole; through the fixing base, the cover groove, the fixed block, the anti-theft screw, the structural design of nut and screw, fix rag bolt through the fixing base, make rag bolt installation back can not dismantled easily, simultaneously through remaining rag bolt laminating of fixed block and aim at the perforation department, pass the anti-theft screw in screw and the perforation, then tighten through the nut, make rag bolt prevent the dismouting, the function of room dismouting has been realized, it is not big to have solved rag bolt and ordinary bolt distinctiveness, the safety in utilization that leads to rag bolt can not be guaranteed, make rag bolt by the problem of dismantling easily, rag bolt's efficiency has been improved.

Description

Anti-dismounting foundation bolt

Technical Field

The utility model relates to the field of foundation bolts, in particular to an anti-dismounting foundation bolt.

Background

Rag bolt can divide into fixed rag bolt, activity rag bolt, bloated anchor rag bolt and bonding rag bolt, wherein divide into according to the appearance difference: l-shaped embedded bolts, 9-shaped embedded bolts, U-shaped embedded bolts, welded embedded bolts and bottom plate embedded bolts.

When a large-scale device is fixed, the anchor bolts are usually used, namely, the anchor bolts are poured together when a concrete foundation is poured, and then the connection and the fixation are realized.

The existing foundation bolt and the common bolt are not large in distinctiveness, so that the use safety of the foundation bolt cannot be guaranteed, the foundation bolt is easy to disassemble, meanwhile, after the foundation bolt is easy to disassemble, the anti-loosening effect of the foundation bolt is not ideal, and the fixation safety of objects is influenced.

Accordingly, a tamper resistant anchor bolt has been proposed to address the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art, and solve the problems that the use safety of the foundation bolt cannot be guaranteed due to the fact that the foundation bolt and a common bolt are not very distinctive, the foundation bolt is easy to disassemble, and the anti-loosening effect of the foundation bolt is not ideal once the foundation bolt is easy to disassemble, so that the fixing safety of an object is influenced, the utility model provides the anti-disassembling foundation bolt.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to an anti-dismounting foundation bolt which comprises a fixed seat, wherein a sleeve groove is fixedly formed in the surface of the fixed seat, fixed blocks are fixedly arranged on two sides of the sleeve groove, a screw hole is formed in the front surface of each fixed block, an anti-theft screw penetrates through the inner wall of each screw hole, and a nut is fixedly arranged on the front surface of each anti-theft screw.

The bottom mounting of nut has set for anti-disengaging mechanism, anti-disengaging mechanism includes base, lower tooth piece, goes up base and last tooth piece down, tooth piece under the top fixed connection of base down, the tooth piece is gone up in the top fixed setting of tooth piece down, go up the top fixed connection who goes up the tooth piece and go up the base.

Preferably, the fixed rag bolt body that has set for in back of fixing base, and the positive fixedly connected with gasket of rag bolt body, and the bottom mounting of gasket is set for threaded rod, and the fixed perforation of having seted up in top both sides of threaded rod, has improved rag bolt's whole attention down, guarantees rag bolt's fixed effect and anticreep and anti-disassembly purpose.

Preferably, constitute the integral type structure between fixing base and the cover groove, and mutually perpendicular between the axis of the water flat line of cover groove and fixed block, conveniently fix rag bolt wholly through the fixing base, improve the dismouting and the locking effect of moving of preventing to rag bolt.

Preferably, constitute the integral type structure between fixed block and the screw, and mutually perpendicular between the axis of screw and the inner wall of fixed block, through the convenient and butt bolt of fixed block closely laminating, realize the fixed to motor bolt, improve and prevent dismouting effect.

Preferably, coincide each other between the axis of theftproof screw and the axis of nut, and constitute revolution mechanic between nut and the theftproof screw, through the theftproof screw, improve rag bolt's the dismouting effect of preventing, improve the degree of difficulty of opening the bolt dismouting, guaranteed rag bolt's safety in utilization.

Preferably, mutually perpendicular between the axis projection anti-disengaging mechanism's of nut external surface, and mutually perpendicular between anti-disengaging mechanism's the water flat line and the axis of nut, through the nut, conveniently prevent the anchor bolt with fixed after the dismouting, improve anchor bolt's the dismouting effect of preventing.

Preferably, constitute the integral type structure down between base and the lower teeth piece, and identical between the external dimension of tooth piece and the external dimension of last teeth piece down, through constitute the integral type structure down between base and the lower teeth piece, convenient and last teeth piece cooperation improves rag bolt's anticreep effect, improves rag bolt's fixed efficiency.

Preferably, go up and constitute the integral type structure between pick and the last base, and identical between the external dimension of going up the base and the external dimension of base down, constitute the integral type structure through going up between pick and the last base, guaranteed the anticreep effect when rag bolt uses, improve rag bolt's work efficiency.

The utility model has the advantages that:

1. according to the house dismantling device, the foundation bolts are fixed through the fixing base through the structural design of the fixing base, the sleeve groove, the fixing block, the anti-theft screws, the nuts and the screw holes, so that the foundation bolts cannot be easily dismantled after being installed, meanwhile, the rest foundation bolts of the fixing block are attached and aligned to the positions of the through holes, the anti-theft screws penetrate through the screw holes and the through holes, and then the nuts are screwed down, so that the foundation bolts are prevented from being dismantled and assembled, the house dismantling function is realized, the problem that the foundation bolts and common bolts are not very different, the use safety of the foundation bolts cannot be guaranteed, the foundation bolts are easily dismantled is solved, and the efficiency of the foundation bolts is improved;

2. according to the anti-loosening mechanism, the anti-loosening mechanism comprises the lower base, the lower tooth piece, the upper tooth piece and the upper base, the upper tooth piece of the anti-loosening mechanism is meshed with the lower tooth piece, so that the foundation bolt cannot be loosened easily after being used, the anti-loosening function is realized, the problem that once the foundation bolt is detached easily, the anti-loosening effect of the foundation bolt is not ideal, the fixing safety of an object is influenced is solved, and the adaptability of the foundation bolt is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the anti-separation mechanism of the present invention;

FIG. 3 is a schematic top view of the fixing base of the present invention;

FIG. 4 is a schematic structural view of a foundation bolt body according to the present invention;

fig. 5 is a schematic view of the fixing block structure of the present invention.

In the figure: 1. a threaded rod; 2. an anti-drop mechanism; 201. a lower base; 202. a lower tooth sheet; 203. an upper base; 204. a toothed sheet is arranged; 3. a gasket; 4. a fixed seat; 5. a fixed block; 6. a foundation bolt body; 7. an antitheft screw; 8. a nut; 9. sleeving a groove; 10. perforating; 11. and a screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an anti-disassembling anchor bolt includes a fixing seat 4, a sleeve groove 9 is fixedly formed on a surface of the fixing seat 4, fixing blocks 5 are fixedly disposed on two sides of the sleeve groove 9, a screw hole 11 is formed in a front surface of each fixing block 5, an anti-theft screw 7 is fixedly inserted through an inner wall of each screw hole 11, and a nut 8 is fixedly disposed on a front surface of each anti-theft screw 7.

The bottom end of the nut 8 is fixedly provided with the anti-disengaging mechanism 2, the anti-disengaging mechanism 2 comprises a lower base 201, a lower tooth sheet 202, an upper base 203 and an upper tooth sheet 204, the top end of the lower base 201 is fixedly connected with the lower tooth sheet 202, the top end of the lower tooth sheet 202 is fixedly provided with the upper tooth sheet 204, and the top end of the upper tooth sheet 204 is fixedly connected with the upper base 203.

In the embodiment, an anchor bolt body 6 is fixedly arranged at the back of the fixed seat 4, a gasket 3 is fixedly connected to the front surface of the anchor bolt body 6, a threaded rod 1 is fixedly arranged at the bottom end of the gasket 3, and through holes 10 are fixedly formed in two sides of the top end of the threaded rod 1; during operation, the whole foundation bolt is improved, the fixing effect and the anti-dropping and anti-dismounting purposes of the foundation bolt are guaranteed.

In this embodiment, an integrated structure is formed between the fixed seat 4 and the sleeve groove 9, and a horizontal line of the sleeve groove 9 is perpendicular to a central axis of the fixed block 5; during operation, fix rag bolt wholly through fixing base 4 convenience, improve the dismouting and the locking effect of moving of preventing to rag bolt.

In the embodiment, an integrated structure is formed between the fixing block 5 and the screw hole 11, and the central axis of the screw hole 11 is perpendicular to the inner wall of the fixing block 5; during operation, through the convenient and butt joint bolt of fixed block 5 closely laminating, realize the fixed to motor bolt, improve and prevent dismouting effect.

In this embodiment, the central axis of the anti-theft screw 7 and the central axis of the nut 8 are overlapped, and a rotating structure is formed between the nut 8 and the anti-theft screw 7; during operation, through antitheft screw 7, improve rag bolt's the effect of preventing dismouting, improve the degree of difficulty of opening the bolt dismouting, guaranteed rag bolt's safety in utilization.

In this embodiment, the central axis of the nut 8 projects the outer surfaces of the anti-slip mechanisms 2 and is perpendicular to each other, and the horizontal line of the anti-slip mechanism 2 is perpendicular to the central axis of the nut 8; during operation, through nut 8, conveniently prevent fixing after the dismouting with rag bolt, improve rag bolt's the effect of preventing dismouting.

In this embodiment, an integrated structure is formed between the lower base 201 and the lower tooth plate 202, and the external dimension of the lower tooth plate 202 is matched with the external dimension of the upper tooth plate 204; during operation, constitute integral type structure through base 201 and down between the teeth piece 202 down, conveniently cooperate with last teeth piece 204, improve rag bolt's anticreep effect, improve rag bolt's fixed efficiency.

In this embodiment, an integrated structure is formed between the upper tooth plate 204 and the upper base 203, and the outer dimension of the upper base 203 is matched with the outer dimension of the lower base 201; during operation, the integrated structure is formed between the upper tooth piece 204 and the upper base 203, so that the anti-falling effect of the foundation bolt during use is guaranteed, and the working efficiency of the foundation bolt is improved.

The theory of operation fixes rag bolt through fixing base 4 for can not be dismantled easily after the rag bolt installation, laminate and aim at perforation 10 department through fixed block 5 and rag bolt simultaneously, pass screw 11 and perforation 10 with theftproof screw 7 in, then screw up through nut 8, make rag bolt prevent the dismouting, and go up the tooth piece 204 and the meshing of tooth piece 202 down through anti-disengaging mechanism 2, make rag bolt use the back, the not hard up condition can not appear easily.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a prevent rag bolt of dismouting which characterized in that: the anti-theft screw fixing device comprises a fixing seat (4), wherein a sleeve groove (9) is fixedly formed in the surface of the fixing seat (4), fixing blocks (5) are fixedly arranged on two sides of the sleeve groove (9), a screw hole (11) is formed in the front face of each fixing block (5), an anti-theft screw (7) is fixedly arranged on the inner wall of each screw hole (11) in a penetrating mode, and a nut (8) is fixedly arranged on the front face of each anti-theft screw (7);

the bottom mounting of nut (8) has set for anti-disengaging mechanism (2), anti-disengaging mechanism (2) include down base (201), lower tooth piece (202), go up base (203) and go up tooth piece (204), tooth piece (202) under the top fixed connection of base (201) down, tooth piece (204) are gone up in the fixed settlement in top of tooth piece (202) down, go up the top fixed connection of tooth piece (204) and go up base (203).

2. An anti-dismount anchor bolt according to claim 1, characterised in that: the rear of the fixing seat (4) is fixedly provided with an anchor bolt body (6), the front of the anchor bolt body (6) is fixedly connected with a gasket (3), the bottom of the gasket (3) is fixedly provided with a threaded rod (1), and two sides of the top end of the threaded rod (1) are fixedly provided with a through hole (10).

3. An anti-dismount anchor bolt according to claim 1, characterised in that: an integrated structure is formed between the fixed seat (4) and the sleeve groove (9), and the horizontal line of the sleeve groove (9) is perpendicular to the central axis of the fixed block (5).

4. An anti-dismount anchor bolt according to claim 3, characterised in that: an integrated structure is formed between the fixing block (5) and the screw hole (11), and the central axis of the screw hole (11) is perpendicular to the inner wall of the fixing block (5).

5. An anti-dismount anchor bolt according to claim 1, characterised in that: the central axis of the anti-theft screw (7) and the central axis of the nut (8) are overlapped with each other, and a rotating structure is formed between the nut (8) and the anti-theft screw (7).

6. An anti-dismount anchor bolt according to claim 5, characterised in that: the outer surfaces of the central axis projection anti-falling mechanisms (2) of the nuts (8) are perpendicular to each other, and the horizontal lines of the anti-falling mechanisms (2) are perpendicular to the central axis of the nuts (8).

7. An anti-dismount anchor bolt according to claim 1, characterised in that: an integrated structure is formed between the lower base (201) and the lower tooth sheet (202), and the external dimension of the lower tooth sheet (202) is matched with the external dimension of the upper tooth sheet (204).

8. An anti-dismount anchor bolt according to claim 7, characterised in that: an integrated structure is formed between the upper tooth sheet (204) and the upper base (203), and the external dimension of the upper base (203) is matched with the external dimension of the lower base (201).