CN214533924U

CN214533924U - Fixed effectual theftproof bolt

Info

Publication number: CN214533924U
Application number: CN202120534334.2U
Authority: CN
Inventors: 凡青春
Original assignee: Zhongke Ruian Tianjin Electromechanical Equipment Co ltd
Current assignee: Zhongke Ruian Tianjin Electromechanical Equipment Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-10-29
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses a theftproof bolt with good fixing effect, which comprises a bolt body and a wrench, wherein a nut is fixedly arranged on the top surface of the bolt body, a first groove is fixedly arranged on the top surface of the nut, a second groove is fixedly arranged on the top surface of the nut, a third groove is fixedly arranged on one side of the nut, a cap is fixedly connected with the top surface of the nut, a through hole is arranged on one side of the cap, a fixture block is fixedly connected with the inner side wall of the through hole, a handle is fixedly connected with one side of the wrench, a first fixed block is fixedly arranged on one side of the wrench, a second fixed block is fixedly arranged on one side of the wrench, a baffle is fixedly connected with one side of the wrench, a magnetic suction block is fixedly arranged on one side of the wrench, the first groove is a regular hexagon groove, and the axial depth of the first groove is 5 mm; this fixed effectual theftproof bolt has reached simple structure fixed effectual theftproof effect through setting up recess and cap.

Description

Fixed effectual theftproof bolt

Technical Field

The utility model relates to a theftproof bolt technical field specifically is a fixed respond well theftproof bolt.

Background

Bolts, nuts and tools used for iron towers, metal frameworks, high-pipe guardrails and the like which are arranged in the field at present are all common types, so that the iron towers, transformers, guardrails and important facilities are easy to steal and disassemble. The conventional bolt can be disassembled by a conventional tool due to a standard shape, but meets the conditions of special assembly and installation, needs to be locked after assembly, and does not allow random disassembly, so that the conventional bolt cannot be utilized due to convenient disassembly.

The prior art has the following defects or problems:

1. the existing anti-theft bolt has a complex structure, is inconvenient to use, increases the difficulty in manufacturing due to the complex structure, causes the cost of the anti-theft bolt to be overhigh due to the difficulty in manufacturing the anti-theft bolt, and is inconvenient to replace or re-tighten the anti-theft bolt due to the complex structure after the anti-theft bolt is used for installation, so that the anti-theft bolt has low use efficiency and cannot have higher efficiency like the traditional bolt;

2. the general anti-theft bolt neglects the reliability of the bolt fixing function while strengthening the anti-theft function, and as a connecting piece of various equipment machinery, the general anti-theft bolt has insufficient fixing effect, cannot effectively fix the bolt, and is easy to cause the phenomena of infirm fixing, loosening and the like after being fixed by the anti-theft bolt.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a fixed effectual theftproof bolt to solve the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixed respond well theftproof bolt, includes the screw body and spanner, screw body top surface fixed mounting has the nut, the fixed first recess of having seted up of nut top surface, the fixed second recess of having seted up of nut top surface, the fixed third recess of having seted up in nut one side, nut top surface fixedly connected with cap, the through-hole has been seted up to cap one side, through-hole inside wall fixedly connected with fixture block, spanner one side fixedly connected with handle, spanner one side fixed mounting has first fixed block, spanner one side fixed mounting has the second fixed block, spanner one side fixedly connected with baffle, spanner one side fixed mounting has magnetism to inhale the piece.

As the utility model discloses a preferred technical scheme, first recess is regular hexagon recess, the axial depth of first recess is 5 mm.

As the utility model discloses an optimal technical scheme, the second recess is just four pyramid shape recesses, the second recess is totally four, and the second recess uses the nut axle center to be annular array, the axial depth of second recess is 8 mm.

As the utility model discloses a preferred technical scheme, the third recess is cylindrical recess, the third recess is the horizontal direction with the nut and sets up.

As the utility model discloses an optimized technical scheme, the cap is the smooth stainless steel piece that circular recess was seted up to the bottom surface, the recess diameter of cap equals with the diameter of nut.

As the utility model discloses an optimal technical scheme, the fixture block is cylindrical, and the diameter of fixture block equals with third recess diameter, fixture block one side and third recess are close to one side swing joint in nut axle center, fixture block opposite side and through-hole outside swing joint, the fixture block is the iron plate.

As the utility model discloses an preferred technical scheme, the zero live wire of other end fixedly connected with that the fourth wire links to each other with first piezo-resistor, the zero live wire other end is fixedly connected with lug respectively.

Compared with the prior art, the utility model provides a fixed respond well theftproof bolt possesses following beneficial effect:

1. the anti-theft bolt with the good fixing effect is provided with the first groove and the second groove, due to the regular hexagon characteristic of the first groove, a common dismounting tool cannot be effectively dismounted through the first groove, the anti-theft performance of the bolt is further enhanced through the second groove, the common dismounting tool does not have the regular quadrangular pyramid characteristic, the anti-theft performance of the bolt can be effectively improved through the action of the first groove and the second groove, the structure is simple, and a complex manufacturing process is not needed;

2. this fixed respond well theftproof bolt is provided with the cap, after installing the theftproof bolt, passes through the recess with the cap and covers on the nut, then just to third groove department with the through-hole, places the fixture block inside the third recess through the through-hole, and the fixture block at this moment is in the same place cap and nut zonulae occludens, has increased the fixed effect of theftproof bolt.

Drawings

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

FIG. 2 is a schematic view of the fixing device of the present invention;

FIG. 3 is a schematic view of the structural wrench of the present invention;

fig. 4 is a schematic view of the structure of the present invention during installation.

In the figure: 1. a screw body; 2. a nut; 3. a first groove; 4. a second groove; 5. a third groove; 6. a cap; 7. a through hole; 8. a clamping block; 9. a wrench; 10. a grip; 11. a first fixed block; 12. a second fixed block; 13. a baffle plate; 14. and (6) magnetically attracting the block.

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, in this embodiment: the utility model provides a fixed respond well theftproof bolt, including the screw body 1 and

spanner

9, 1 top surface fixed mounting of screw body has nut 2, first recess 3 has been seted up to 2 top surfaces of nut fixedly, 2 top surfaces of nut fixedly have seted up

second recess

4, 2 one side of nut is fixed has seted up third recess 5, 2 top surfaces of nut fixedly connected with cap 6, through-hole 7 has been seted up to cap 6 one side, 7 inside wall fixedly connected with fixture block 8 of through-hole, spanner 9 one side fixedly connected with handle 10, spanner 9 one side fixed mounting has first fixed block 11, spanner 9 one side fixed mounting has second fixed block 12, spanner 9 one side fixedly connected with baffle 13, spanner 9 one side fixed mounting has magnetism to inhale piece 14.

In this embodiment, the first groove 3 is a regular hexagonal groove, the axial depth of the first groove 3 is 5mm, the second groove 4 is a regular quadrangular pyramid groove, the number of the second grooves 4 is four, the second grooves 4 are in an annular array around the axis of the nut 2, the axial depth of the second grooves 4 is 8mm, due to the regular hexagonal characteristic of the first groove 3, a general disassembling tool cannot effectively disassemble through the first groove 3, the second groove 4 further enhances the anti-theft performance of the bolt, the general disassembling tool does not have the regular quadrangular pyramid characteristic, the anti-theft performance of the bolt can be effectively enhanced through the action of the first groove 3 and the second groove 4, the structure is simple, a complex manufacturing process is not required, the third groove 5 is a cylindrical groove, the third groove 5 is horizontally arranged with the nut 2, the cap 6 is a smooth stainless steel block with a circular groove on the bottom surface, the diameter of the groove of the cap 6 is equal to the diameter of the nut 2, the fixture block 8 is cylindrical, the diameter of the fixture block 8 is equal to the diameter of the third groove 5, one side of the fixture block 8 is movably connected with one side of the third groove 5 close to the axis of the nut 2, the other side of the fixture block 8 is movably connected with the outer side of the through hole 7, the fixture block 8 is an iron block, after the anti-theft bolt is installed, the cap 6 is covered on the nut 2 through the groove, then the through hole 7 is just opposite to the third groove 5, the fixture block 8 is placed in the third groove 5 through the through hole 7, the fixture block 8 at the moment tightly connects the cap 6 and the nut 2 together, the fixing effect of the anti-theft bolt is increased, the size of the first fixing block 11 is equal to the size of the first groove 3, the size of the second fixing block 12 is equal to the number and the size of the second grooves 4, when the anti-theft bolt is replaced and re-tightened, the first fixing block 11 and the second fixing block 12 on the wrench 9 can be aligned to the first groove 3 and the second groove 4, install or dismantle the theftproof bolt through rotatory handle 10, take out fixture block 8 from third recess 5 through magnetism piece 14 of inhaling, can take off cap 6 smoothly, then install or dismantle through spanner 9, be the convenient to use of theftproof bolt swift, reduced manpower and materials when reduce cost.

The utility model discloses a theory of operation and use flow: firstly, the first groove 3 is a regular hexagon groove, the axial depth of the first groove 3 is 5mm, the second groove 4 is a regular quadrangular pyramid groove, the number of the second grooves 4 is four, the second grooves 4 are in an annular array by the axis of the nut 2, the axial depth of the second grooves 4 is 8mm, due to the regular hexagon characteristic of the first groove 3, a common disassembling tool can not effectively disassemble through the first groove 3, the theft-proof performance of the bolt is further enhanced by the second groove 4, the common disassembling tool does not have the regular quadrangular pyramid characteristic, the theft-proof performance of the bolt can be effectively improved through the action of the first groove 3 and the second groove 4, the structure is simple, a complex manufacturing process is not needed, the third groove 5 is a cylindrical groove, the third groove 5 is arranged in the horizontal direction with the nut 2, the cap 6 is a smooth stainless steel block with a round groove on the bottom surface, the diameter of the groove of the cap 6 is equal to the diameter of the nut 2, the fixture block 8 is cylindrical, the diameter of the fixture block 8 is equal to the diameter of the third groove 5, one side of the fixture block 8 is movably connected with one side of the third groove 5 close to the axis of the nut 2, the other side of the fixture block 8 is movably connected with the outer side of the through hole 7, the fixture block 8 is an iron block, after the anti-theft bolt is installed, the cap 6 is covered on the nut 2 through the groove, then the through hole 7 is just opposite to the third groove 5, the fixture block 8 is placed in the third groove 5 through the through hole 7, the fixture block 8 at the moment tightly connects the cap 6 and the nut 2 together, the fixing effect of the anti-theft bolt is increased, the size of the first fixing block 11 is equal to the size of the first groove 3, the size of the second fixing block 12 is equal to the number and the size of the second grooves 4, when the anti-theft bolt is replaced and re-tightened, the first fixing block 11 and the second fixing block 12 on the wrench 9 can be aligned to the first groove 3 and the second groove 4, install or dismantle the theftproof bolt through rotatory handle 10, take out fixture block 8 from third recess 5 through magnetism piece 14 of inhaling, can take off cap 6 smoothly, then install or dismantle through spanner 9, be the convenient to use of theftproof bolt swift, reduced manpower and materials when reduce cost.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fixed respond well theftproof bolt which characterized in that: comprises a screw rod body (1) and a spanner (9), wherein the top surface of the screw rod body (1) is fixedly provided with a screw cap (2), a first groove (3) is fixedly arranged on the top surface of the screw cap (2), a second groove (4) is fixedly arranged on the top surface of the screw cap (2), a third groove (5) is fixedly arranged on one side of the nut (2), a cap (6) is fixedly connected with the top surface of the nut (2), a through hole (7) is arranged at one side of the cap (6), a clamping block (8) is fixedly connected with the inner side wall of the through hole (7), a handle (10) is fixedly connected with one side of the wrench (9), a first fixing block (11) is fixedly arranged on one side of the wrench (9), spanner (9) one side fixed mounting has second fixed block (12), spanner (9) one side fixedly connected with baffle (13), spanner (9) one side fixed mounting has magnetism to inhale piece (14).

2. The anti-theft bolt with good fixing effect according to claim 1 is characterized in that: the first groove (3) is a regular hexagon groove, and the axial depth of the first groove (3) is 5 mm.

3. The anti-theft bolt with good fixing effect according to claim 1 is characterized in that: the second groove (4) is a regular quadrangular pyramid groove, the number of the second grooves (4) is four, the second grooves (4) are in an annular array by using the axis of the screw cap (2), and the axial depth of the second grooves (4) is 8 mm.

4. The anti-theft bolt with good fixing effect according to claim 1 is characterized in that: the third groove (5) is a cylindrical groove, and the third groove (5) and the screw cap (2) are arranged in the horizontal direction.

5. The anti-theft bolt with good fixing effect according to claim 1 is characterized in that: the cap (6) is a smooth stainless steel block with a round groove formed in the bottom surface, and the diameter of the groove of the cap (6) is equal to that of the nut (2).

6. The anti-theft bolt with good fixing effect according to claim 1 is characterized in that: the fixture block (8) is cylindrical, the diameter of the fixture block (8) is equal to that of the third groove (5), one side of the fixture block (8) is movably connected with one side, close to the axis of the screw cap (2), of the third groove (5), the other side of the fixture block (8) is movably connected with the outer side of the through hole (7), and the fixture block (8) is an iron block.

7. The anti-theft bolt with good fixing effect according to claim 1 is characterized in that: the size of the first fixing block (11) is equal to that of the first grooves (3), and the number and the size of the second fixing blocks (12) are equal to that of the second grooves (4).