CN213575057U

CN213575057U - Welding bolt convenient to assembly welding

Info

Publication number: CN213575057U
Application number: CN202022441242.8U
Authority: CN
Inventors: 张海霞
Original assignee: Persdorf Industrial Technology Shanghai Co ltd
Current assignee: Persdorf Industrial Technology Shanghai Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-29
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a welding bolt convenient to equipment welding, including nut, inoxidizing coating, first enhancement layer, control block and recess, the downside fixedly connected with screw rod of nut, the lower extreme fixedly connected with spiral shell point of screw rod, and the surface of screw rod is provided with the inoxidizing coating, the lower fixed surface of nut is connected with the connection piece, and the upper surface of connection piece has the welding point, the outside fixedly connected with protection casing of nut, and the inside of protection casing is provided with the control block, the lower extreme fixedly connected with spring of control block, and the surface mounting of spring has the buffer block, the upper end fixedly connected with fixed block of nut, and the upper surface of fixed block is seted up flutedly. This welding bolt convenient to assembly welding can increase welding bolt's intensity, anti deformability and rust-resistant ability to prolong this welding bolt's life, ensured the reliability of being connected between welding bolt and the connecting piece.

Description

Welding bolt convenient to assembly welding

Technical Field

The utility model relates to a relevant technical field of bolt specifically is a welding bolt convenient to equipment welding.

Background

In the prior art, all welding bolts used in buildings or other aspects are integrally formed welding bolts, the materials of the welding bolts comprise various metals such as iron materials, steel materials and the like, and the welding bolts used at present are various and have various types, but still have some defects.

The general welded bolt convenient to assemble and weld, the intensity of welding screw thread is not enough, and the anti deformability is relatively poor, can lead to welded bolt to receive destruction, and the welded bolt takes place to drop easily after the atress, influences the use, consequently, we provide a welded bolt convenient to assemble and weld to in solving the problem that proposes in the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a welding bolt convenient to equipment welding to solve general equipment welded welding bolt of being convenient for that proposes in the above-mentioned background art, welding thread's intensity is not enough, and the resistance to deformation ability is relatively poor, can lead to welding bolt to receive destruction, takes place to drop easily behind the welding bolt atress, influences the problem of using.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a welding bolt convenient to equipment welding, includes nut, inoxidizing coating, first enhancement layer, control block and recess, the downside fixedly connected with screw rod of nut, and the downside surface of screw rod is provided with the screw thread, the lower extreme fixedly connected with spiral shell point of screw rod, and the surface of screw rod is provided with the inoxidizing coating, the lower fixed surface of nut is connected with the connection piece, and the upper surface of connection piece has the welding point, the outside fixedly connected with protection casing of nut, and the inside of protection casing is provided with the control block, the lower extreme fixedly connected with spring of control block, and the surface mounting of spring has the buffer block, the upper end fixedly connected with fixed block of nut, and the upper surface of fixed.

Preferably, the protective layer comprises a first reinforcing layer, an antirust layer and a wear-resistant layer, the antirust layer is arranged on the outer surface of the first reinforcing layer, and the wear-resistant layer is located on the inner side of the antirust layer.

Preferably, the welding points are uniformly arranged on the connecting piece, and the cross sections of the welding points are in trapezoidal arrangement.

Preferably, the protective cover comprises a second reinforcing layer, a pressure-resistant layer and a waterproof layer, the second reinforcing layer is located on the outer side of the pressure-resistant layer, and the waterproof layer is installed on the inner side of the pressure-resistant layer.

Preferably, the length dimension of the protective cover is larger than that of the screw cap, and the cross section of the protective cover is arranged in an n shape.

Preferably, a sliding structure is formed between the control block and the nut through springs, and the springs are symmetrically arranged on the left side and the right side of the protective cover.

Compared with the prior art, the beneficial effects of the utility model are that: the welding bolt convenient for assembling and welding can increase the strength, the deformation resistance and the rust resistance of the welding bolt, thereby prolonging the service life of the welding bolt and ensuring the connection reliability between the welding bolt and the connecting piece;

1. the welding point is in a trapezoidal structure, so that the welding bolt can be conveniently welded, and the welding points are uniformly distributed on the connecting piece, so that the welding working efficiency is improved, the welding firmness is increased, and the connection reliability between the welding bolt and the connecting piece is ensured;

2. a sliding structure is formed between the control block and the nut through a spring, so that the nut is damped and shockproof, the nut is protected, the waterproof layer can be used for preventing the outer surface of the nut from being corroded or rusted, and the nut is prevented from being corroded or rusted;

3. through the close connection between the first reinforcing layer and the antirust layer, the strength, the deformation resistance and the antirust capacity of the screw can be increased, and the wear resistance and the corrosion resistance of the screw can be increased through the wear-resistant layer, so that the service life of the welding bolt is prolonged.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

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

FIG. 4 is a schematic side view of the first reinforcing layer and the wear layer of the present invention;

fig. 5 is a schematic view of a side view profile structure of the connection between the second reinforcing layer and the waterproof layer.

In the figure: 1. a nut; 2. a screw; 3. a thread; 4. a tip of the screw; 5. a protective layer; 501. a first reinforcing layer; 502. a rust-proof layer; 503. a wear layer; 6. connecting sheets; 7. a welding point; 8. a protective cover; 801. a second reinforcing layer; 802. a pressure resistant layer; 803. a waterproof layer; 9. a control block; 10. a spring; 11. a buffer block; 12. a fixed block; 13. and (4) a groove.

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. 1-5, the present invention provides a technical solution: a welding bolt convenient for assembly welding comprises a nut 1, a screw 2, threads 3, a screw tip 4, a protective layer 5, a first reinforcing layer 501, an anti-rust layer 502, a wear-resistant layer 503, a connecting piece 6, a welding point 7, a protective cover 8, a second reinforcing layer 801, a compression-resistant layer 802, a waterproof layer 803, a control block 9, a spring 10, a buffer block 11, a fixing block 12 and a groove 13, wherein the screw 2 is fixedly connected to the lower side of the nut 1, the threads 3 are arranged on the outer surface of the lower side of the screw 2, the screw tip 4 is fixedly connected to the lower end of the screw 2, the protective layer 5 is arranged on the outer surface of the screw 2, the connecting piece 6 is fixedly connected to the lower surface of the nut 1, the welding point 7 is arranged on the upper surface of the connecting piece 6, the protective cover 8 is fixedly connected to the outer portion of the nut 1, the control block, the upper end of the nut 1 is fixedly connected with a fixing block 12, and the upper surface of the fixing block 12 is provided with a groove 13.

As shown in fig. 1, 3 and 4, the protective layer 5 includes a first reinforcing layer 501, an anti-rust layer 502 and a wear-resistant layer 503, the anti-rust layer 502 is disposed on the outer surface of the first reinforcing layer 501, the wear-resistant layer 503 is disposed on the inner side of the anti-rust layer 502, so that the strength, the deformation resistance and the rust resistance of the screw 2 can be increased, the welding points 7 are uniformly disposed on the connecting piece 6, and the cross section of the welding points 7 is trapezoidal, so that the welding efficiency is improved, the welding firmness is increased, and the connection reliability between the welding bolt and the connecting piece is ensured;

as in fig. 1, fig. 2 and fig. 5, the protective cover 8 includes a second reinforcing layer 801, a compression-resistant layer 802 and a waterproof layer 803, the second reinforcing layer 801 is located outside the compression-resistant layer 802, the waterproof layer 803 is installed on the inner side of the compression-resistant layer 802, the overall strength, the waterproof performance and the compression-resistant performance of the protective cover 8 are improved, the service life of the nut 1 is prolonged, the economic loss is reduced, the length dimension of the protective cover 8 is greater than that of the nut 1, the cross section of the protective cover 8 is in an n-shaped arrangement, the nut 1 is protected conveniently, a sliding structure is formed between the control block 9 and the nut 1 through the spring 10, the spring 10 is symmetrically arranged on the left side and the right side of the protective cover 8, the shock-absorbing and shock-proof effects on the nut 1 can be achieved, and the situation that.

The working principle is as follows: when the welding bolt convenient for assembling and welding is used, firstly, as shown in fig. 1, fig. 2 and fig. 3, a tool matched with the groove 13 can be inserted into the cross-shaped groove on the groove 13 through the groove 13, the welding bolt can be conveniently installed, locked or disassembled through the screw rod 2, the thread 3 and the screw tip 4, so that the practicability of the welding bolt is improved, when the welding bolt needs to be welded, the welding point 7 on the connecting sheet 6 is welded, so that the welding firmness is improved, the connection reliability between the welding bolt and a connecting piece is ensured, the nut 1 is protected through the protective cover 8, the control block 9, the spring 10 and the buffer block 11 can play a role in shock absorption and shock absorption on the nut 1, the situation that the nut 1 is damaged due to the falling of foreign matters is avoided, and the waterproof function can be played on the outer surface of the nut 1 through the waterproof layer 803, avoided nut 1 to take place to corrode or rusty phenomenon, second enhancement layer 801 and resistance to compression layer 802 have improved the holistic intensity of protection casing 8 and compressive property, and then the life of nut 1 has been prolonged, economic loss has been reduced, through first enhancement layer 501, antirust layer 502 and wearing layer 503 can protect screw rod 2, first enhancement layer 501 can improve screw rod 2's compressive strength, antirust layer 502 can make the rusty condition can not appear on screw rod 2's surface, and corrosion resistance is stronger, wearing layer 503 can strengthen the wearability of screw rod 2 surface, the too big wearing and tearing have been avoided screw rod 2's surface to appear, thereby this welding bolt's result of use has been guaranteed, can not influence its aesthetic property, this is the whole process that the welding bolt of being convenient for to assemble uses.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a welding bolt convenient to assembly welding, includes nut (1), inoxidizing coating (5), first enhancement layer (501), control block (9) and recess (13), its characterized in that: the utility model discloses a buffer block, including the downside fixedly connected with screw rod (2) of nut (1), and the downside surface of screw rod (2) is provided with screw thread (3), the lower extreme fixedly connected with spiral shell point (4) of screw rod (2), and the surface of screw rod (2) is provided with inoxidizing coating (5), the lower fixed surface of nut (1) is connected with connection piece (6), and the upper surface of connection piece (6) has welding point (7), the outside fixedly connected with protection casing (8) of nut (1), and the inside of protection casing (8) is provided with control block (9), the lower extreme fixedly connected with spring (10) of control block (9), and the surface mounting of spring (10) has buffer block (11), the upper end fixedly connected with fixed block (12) of nut (1), and the upper surface of fixed block (12) is seted up flutedly.

2. A weld bolt for facilitating assembly and welding according to claim 1, wherein: the protective layer (5) comprises a first reinforcing layer (501), a rust-proof layer (502) and a wear-resistant layer (503), the rust-proof layer (502) is arranged on the outer surface of the first reinforcing layer (501), and the wear-resistant layer (503) is located on the inner side of the rust-proof layer (502).

3. A weld bolt for facilitating assembly and welding according to claim 1, wherein: welding point (7) evenly set up on connection piece (6), and the transversal trapezoidal setting of personally submitting of welding point (7).

4. A weld bolt for facilitating assembly and welding according to claim 1, wherein: the protective cover (8) comprises a second reinforcing layer (801), a pressure-resistant layer (802) and a waterproof layer (803), wherein the second reinforcing layer (801) is located on the outer side of the pressure-resistant layer (802), and the waterproof layer (803) is installed on the inner side of the pressure-resistant layer (802).

5. A weld bolt for facilitating assembly and welding according to claim 1, wherein: the length dimension of protection casing (8) is greater than the length dimension of nut (1), and the cross section of protection casing (8) is the setting of "n" type.

6. A weld bolt for facilitating assembly and welding according to claim 1, wherein: a sliding structure is formed between the control block (9) and the nut (1) through a spring (10), and the spring (10) is symmetrically arranged on the left side and the right side of the protective cover (8).