CN220268168U

CN220268168U - Bolt device

Info

Publication number: CN220268168U
Application number: CN202321994935.7U
Authority: CN
Inventors: 王虎; 王家庆; 刘小雨
Original assignee: Wenzhou Lihu Fastener Co ltd
Current assignee: Wenzhou Lihu Fastener Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2023-12-29
Anticipated expiration: 2033-07-27

Abstract

The utility model discloses a bolt device, which comprises a bolt main body, wherein a bolt head is arranged in the bolt main body, a screw is fixedly connected to the left side wall of the bolt head, a through mounting groove is formed in the outer wall of the screw, a blocking mechanism is fixedly arranged in the mounting groove, a fixed shell is connected with the outer wall of the screw in a threaded manner, an inner groove is formed in the fixed shell, a gasket and a nut are connected with one end of the outer wall of the screw, which is far away from the bolt head, in a threaded manner, firstly, the bolt is mounted on equipment and facilities to be fixed, meanwhile, the fixed shell is sleeved on one end of the screw, which is far away from the bolt head, and the gasket and the nut are mounted on the screw in the fixed shell, so that effective fixation is formed, meanwhile, the fixed shell is effectively fixed, and finally, the conditions of loosening, falling and the like of the nut can be avoided through the blocking mechanism.

Description

Bolt device

Technical Field

The utility model relates to the technical field of bolts, in particular to a bolt device.

Background

The bolt consists of two parts of bolt head and screw rod, and is matched with nut for fastening and connecting two parts with screw holes, and on various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, meters and articles, etc. various bolts can be seen.

Through searching, the patent with the Chinese patent grant number of CN 212803900U discloses a bolt device, and the technical scheme has the advantages that the bolt device solves the problem that the stud in the prior art is easy to interfere with other parts when a plurality of parts are fixed, and cannot finish assembly, but the bolt device is easy to loosen in the daily use process, so that the stability of the bolt device in use cannot be effectively ensured, fixed equipment and facilities are caused to fall off, and meanwhile, larger potential safety hazards exist, so that the practicability of the device is greatly reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the bolt device, which solves the problems that the bolt device is easy to loosen in the daily use process, so that the stability of the bolt device in use cannot be effectively ensured, fixed equipment and facilities fall off, and meanwhile, the potential safety hazard is large, and the practicability of the device is greatly reduced.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a bolt device, includes the bolt main part, the inside bolt head that is equipped with of bolt main part, bolt head left side wall fixedly connected with screw rod, the screw rod outer wall is equipped with the mounting groove that link up, the inside fixed mounting of mounting groove has separation mechanism, screw rod outer wall threaded connection has fixed shell, fixed shell inside is equipped with the inside groove, screw rod outer wall is kept away from the one end threaded connection of bolt head has gasket, nut.

Preferably, the left clamping groove of the fixed shell is formed in the left end of the inner wall of the fixed shell, the connecting groove is formed in the left end of the inner wall of the fixed shell, the sealing cover is mounted on the inner wall of the fixed shell, the handle is fixedly mounted on the side wall of the sealing cover, the connecting edge is sleeved on the outer wall of the sealing cover, and the clamping block is fixedly mounted on the outer wall of the connecting edge.

Preferably, the separation mechanism comprises a fixed block, a telescopic rod, a telescopic column, a separation block and a spring, wherein the side walls of the telescopic rod are fixedly arranged on the side walls of two ends of the fixed block, the telescopic column is sleeved on the outer wall of the telescopic rod, the separation block is fixedly arranged on the side walls of the telescopic column, the side walls of two ends of the spring are respectively fixedly connected with the side walls of the separation block and the side walls of the fixed block, and the separation block is slidably connected with the inner wall of the mounting groove.

Preferably, the gasket is mounted between the inner wall of the fixed housing and the nut.

Preferably, the sealing cover is rotatably connected to the inner wall of the connecting groove through the connecting edge and the clamping block.

The utility model provides a bolt device. The beneficial effects are as follows:

this kind of bolt device is at first with the bolt installation to the equipment that needs fix, facility on, through cup jointing the fixed shell in the one end that the bolt head was kept away from to the screw rod simultaneously on installing gasket, nut to the inside screw rod of fixed shell to form effectual fixedly, form effective fixedly to fixed shell simultaneously, can avoid appearing the nut through separation mechanism at last and become flexible, drop etc. condition.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of a stationary housing of the present utility model;

FIG. 3 is a schematic view of the structure of the mounting groove of the present utility model;

FIG. 4 is a schematic view of the structure of the stationary housing of the present utility model;

FIG. 5 is a schematic view of the seal cap structure of the present utility model;

FIG. 6 is a schematic view of a blocking mechanism according to the present utility model.

In the figure, a 1-bolt main body, a 2-bolt head, a 3-screw, a 4-mounting groove, a 5-blocking mechanism, a 51-fixed block, a 52-telescopic rod, a 53-telescopic column, a 54-blocking block, a 55-spring, a 6-fixed shell, a 7-inner groove, an 8-gasket, a 9-nut, a 10-clamping groove, an 11-connecting groove, a 12-sealing cover, a 13-handle, a 14-connecting edge and a 15-clamping block.

Description of the embodiments

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. 1-6, the embodiment of the present utility model provides a technical solution: the utility model provides a bolt device, includes bolt main part 1, the inside bolt head 2 that is equipped with of bolt main part 1, bolt head 2 left side wall fixedly connected with screw rod 3, the screw rod 3 outer wall is equipped with the mounting groove 4 that link up, the inside fixed mounting of mounting groove 4 has separation mechanism 5, screw rod 3 outer wall threaded connection has fixed shell 6, fixed shell 6 inside is equipped with mounting groove 7, the one end threaded connection that bolt head 2 was kept away from to screw rod 3 outer wall has gasket 8, nut 9.

The left side draw-in groove 10 of fixed shell 6, fixed shell 6 inner wall left end is equipped with spread groove 11, and fixed shell 6 inner wall installs sealed lid 12, sealed lid 12 lateral wall fixed mounting has handle 13, sealed lid 12 outer wall has cup jointed connection limit 14, connection limit 14 outer wall fixed mounting has fixture block 15.

The separation mechanism 5 comprises a fixed block 51, a telescopic rod 52, a telescopic column 53, a separation block 54 and a spring 55, wherein the side walls of the telescopic rod 52 are fixedly arranged on the side walls of two ends of the fixed block 51, the telescopic column 53 is sleeved on the outer wall of the telescopic rod 52, the separation block 54 is fixedly arranged on the side walls of the telescopic column 53, the side walls of two ends of the spring 55 are respectively fixedly connected with the side walls of the separation block 54 and the side walls of the fixed block 51, the separation block 54 is slidably connected with the inner wall of the mounting groove 4, and therefore effective separation can be formed on the nuts 9 without affecting the mounting of the nuts 9.

The gasket 8 is installed between the inner wall of the fixed shell 6 and the nut 9, and can effectively separate the inner wall of the fixed shell 6 and the nut 9, so that damage to the fixed shell 6 caused by screwing too tightly is avoided.

The sealing cover 12 is rotationally connected to the inner wall of the connecting groove 11 through the connecting edge 14 and the clamping block 15, so that the inside of the fixed shell 6 can be effectively sealed, the stability of the sealing cover 12 is ensured, and the falling-off of the nut 9 can be effectively avoided.

The working principle of the device is as follows: firstly, the bolts are installed on equipment and facilities, the screw 3 passes through the equipment and facilities, then the fixed shell 6 is installed on one end of the screw 3 passing through the equipment and facilities, the blocking mechanism 5 is pressed, the blocking block 54 slides towards the inside of the installation groove 4 through the telescopic rod 52 and the telescopic column 53, the gasket 8 and the nut 9 can be installed on the screw 3 through the blocking mechanism 5, the gasket 8 and the nut 9 can be tightly screwed through rotation, the gasket 8 is attached to the inner wall of the fixed shell 6, after the installation is completed, the handle 13 is grasped to install the sealing cover 12 into the fixed shell 6 through the clamping groove 10, meanwhile, the sealing cover 12 is rotated, the connecting edge 14 and the clamping block 15 are connected into the connecting groove 11, so that the stability of the sealing cover 12 can be effectively ensured, and meanwhile, the potential safety hazard that the nut 9 falls off inside the fixed shell 6 can be effectively avoided.

The utility model relates to a 1-bolt main body, a 2-bolt head, a 3-screw, a 4-mounting groove, a 5-blocking mechanism, a 51-fixed block, a 52-telescopic rod, a 53-telescopic column, a 54-blocking block, a 55-spring, a 6-fixed shell, a 7-inner groove, an 8-gasket, a 9-nut, a 10-clamping groove, an 11-connecting groove, a 12-sealing cover, a 13-handle, a 14-connecting edge and a 15-clamping block, wherein the components are all universal standard components or components known to a person skilled in the art, and the structure and the principle of the components are all known to the person through a technical manual or are known through a routine experiment method.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Bolt device, comprising a bolt body (1), characterized in that: the novel bolt is characterized in that a bolt head (2) is arranged inside the bolt body (1), a screw rod (3) is fixedly connected to the left side wall of the bolt head (2), a through mounting groove (4) is formed in the outer wall of the screw rod (3), a blocking mechanism (5) is fixedly installed inside the mounting groove (4), a fixed shell (6) is connected with the outer wall of the screw rod (3) in a threaded mode, an inner groove (7) is formed in the fixed shell (6), and a gasket (8) and a nut (9) are connected with one end of the outer wall of the screw rod (3) away from the screw head (2) in a threaded mode.

2. A bolt assembly according to claim 1, wherein: the left clamping groove (10) of the fixed shell (6), the left end of the inner wall of the fixed shell (6) is provided with a connecting groove (11), the inner wall of the fixed shell (6) is provided with a sealing cover (12), the side wall of the sealing cover (12) is fixedly provided with a handle (13), the outer wall of the sealing cover (12) is sleeved with a connecting edge (14), and the outer wall of the connecting edge (14) is fixedly provided with a clamping block (15).

3. A bolt assembly according to claim 1, wherein: the separation mechanism (5) comprises a fixed block (51), a telescopic rod (52), a telescopic column (53), a separation block (54) and a spring (55), wherein the side walls of the telescopic rod (52) are fixedly arranged on the side walls of two ends of the fixed block (51), the telescopic column (53) is sleeved on the outer wall of the telescopic rod (52), the separation block (54) is fixedly arranged on the side walls of the telescopic column (53), the side walls of two ends of the spring (55) are respectively fixedly connected with the side walls of the separation block (54) and the side walls of the fixed block (51), and the separation block (54) is slidably connected with the inner wall of the mounting groove (4).

4. A bolt assembly according to claim 1, wherein: the gasket (8) is arranged between the inner wall of the fixed shell (6) and the nut (9).

5. A bolt assembly according to claim 2, wherein: the sealing cover (12) is rotationally connected to the inner wall of the connecting groove (11) through the connecting edge (14) and the clamping block (15).