CN221097156U

CN221097156U - Combined fastener

Info

Publication number: CN221097156U
Application number: CN202322844599.4U
Authority: CN
Inventors: 张青青; 吴志强; 林梦琪
Original assignee: Guangdong Huijie Electric Power Group Co Ltd
Current assignee: Guangdong Huijie Electric Power Group Co Ltd
Priority date: 2023-10-24
Filing date: 2023-10-24
Publication date: 2024-06-07
Anticipated expiration: 2033-10-24

Abstract

The utility model discloses a combined fastener, which comprises bolt main bodies and a butt joint mechanism, wherein the butt joint mechanism is arranged at the joint between the bolt main bodies, the butt joint mechanism comprises a hexagonal end head, a clamping groove, a screw rod, a connecting seat and a clamping block, the end parts of the bolt main bodies are integrally formed with the hexagonal end head, the side edges of the hexagonal end head are provided with the clamping grooves, a connecting assembly is arranged between the end parts of the connected bolt main bodies after the bolt main bodies are screwed in place, the angle of the clamping block is adjusted and inserted into the clamping groove, then the end parts of the adjacent screw rods are connected together through a sleeve, and the adjacent bolt main bodies are locked together by adopting a combined structure, so that the problems of loosening and angle deviation deflection caused by long-time use can be avoided.

Description

Combined fastener

Technical Field

The utility model relates to the technical field of mechanical parts, in particular to a combined fastener.

Background

The fastener is a kind of mechanical parts used for fastening connection and extremely wide in application, the fastener has wide application industries including energy, electronics, electrical appliances, machinery, chemical industry, metallurgy, molds, hydraulic pressure and the like, various fasteners can be seen on various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical industry, instruments, articles and the like, and the fastener is the most widely applied mechanical base part.

The existing bolt fastener has the following defects when in use: when carrying out fastening installation through the bolt, generally for independent mounting structure, directly screw in the bolt main part to the screw inside that corresponds can accomplish the installation of bolt, use in some high-frequency vibration, jolt environment for a long time after, the bolt of independent installation easily takes place not hard up, influences connection stability, for this reason, we propose a combination formula fastener.

Disclosure of utility model

The utility model mainly aims to provide a combined fastener, which can be butted together between adjacent bolt bodies when required through a butt joint mechanism arranged at the end part of the bolt bodies, so that the connection stability is improved, the influence of external factors such as vibration on the stability of the bolts is reduced, and the problems in the background art can be effectively solved.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a modular fastener, includes the bolt main part, still includes docking mechanism, docking mechanism is installed to junction between the bolt main part, docking mechanism includes hexagonal end, draw-in groove, screw rod, connecting seat and fixture block, bolt main part tip integrated into one piece has hexagonal end and hexagonal end side position all to offer the draw-in groove, the screw rod tip has the fixture block of card income to the draw-in groove inside through connecting seat swing joint.

Further, the screw rod comprises a screw rod end part, and is characterized by further comprising an adjusting mechanism, wherein the adjusting mechanism is arranged between the screw rod end parts and comprises a sleeve and a screw hole, the screw hole is formed in the sleeve, and one end, far away from the connecting seat, of the screw rod is screwed into the sleeve; the connected bolt main bodies are connected through the sleeve, after the clamping blocks at the end parts of the bolts are inserted into the clamping grooves, the sleeve is screwed into the periphery of the end parts of the bolts along the screw holes in the sleeve, and then the positions of the sleeve are adjusted, so that the adjacent end parts of the bolts are all screwed into the sleeve, the position of the bolts is limited through the sleeve, and the position and the angle of the bolt main bodies are fixed.

Further, a cross groove which is convenient for screwing the bolt main body is formed in the center position inside the hexagonal end head; the cross groove structure facilitates screwing of the bolt main body by using structures such as a screwdriver.

Further, a rotating shaft for adjusting the angle of the clamping block is arranged at the joint between one side of the connecting seat and the end part of the clamping block and is connected through the rotating shaft; the rotating shaft plays a role in connecting the clamping block and the connecting seat, and meanwhile, the angle of the clamping block can be adjusted in a certain range.

Further, one end of the screw rod, which is far away from the sleeve, is provided with a swivel positioned in the connecting seat; when the screw is screwed, the swivel can rotate inside the connecting seat, and then the clamping block can not be driven to rotate.

Compared with the prior art, the utility model has the following beneficial effects: the bolt main body is normally used and directly screwed into the mounting hole at the corresponding position, the clamping groove is formed in the side edge of the hexagonal end head, the connecting component is mounted between the end parts of the connected bolt main bodies after the bolt main body is screwed in place, the angle of the clamping block is adjusted and inserted into the clamping groove, then the adjacent screw end parts are connected together through the sleeve, and the adjacent bolt main bodies are locked together through the combined structure, so that the loosening and the angle deviation deflection problems caused by long-time use can be avoided; the connected bolt main bodies are connected through the sleeve, after the clamping blocks at the end parts of the bolts are inserted into the clamping grooves, the sleeve is screwed into the periphery of the end parts of the bolts along the screw holes in the sleeve, and then the positions of the sleeve are adjusted, so that the adjacent end parts of the bolts are all screwed into the sleeve, the position of the bolts is limited through the sleeve, and the position and the angle of the bolt main bodies are fixed.

Drawings

FIG. 1 is a schematic view of the overall structure of a modular fastener of the present utility model.

FIG. 2 is a schematic view of a hex head configuration of a modular fastener according to the present utility model.

FIG. 3 is a schematic view of the internal connection structure of a sleeve of a modular fastener according to the present utility model.

In the figure: 1. a bolt body; 2. a docking mechanism; 201. a hexagonal end; 202. a cross groove; 203. a clamping groove; 204. a screw; 205. a connecting seat; 206. a clamping block; 207. a rotating shaft; 3. an adjusting mechanism; 301. a sleeve; 302. a screw hole; 303. a swivel.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a combined fastener comprises a bolt main body 1 and further comprises a butt joint mechanism 2, wherein the butt joint mechanism 2 is installed at the joint between the bolt main bodies 1, the butt joint mechanism 2 comprises a hexagonal end 201, a clamping groove 203, a screw 204, a connecting seat 205 and a clamping block 206, the end part of the bolt main body 1 is integrally formed with the hexagonal end 201, the side edge positions of the hexagonal end 201 are provided with the clamping groove 203, and the end part of the screw 204 is movably connected with the clamping block 206 clamped into the clamping groove 203 through the connecting seat 205.

The screw rod 204 comprises a screw rod 204 and is characterized by further comprising an adjusting mechanism 3, wherein the adjusting mechanism 3 is arranged between the end parts of the screw rod 204, the adjusting mechanism 3 comprises a sleeve 301 and a screw hole 302, the screw hole 302 is formed in the sleeve 301, and one end of the screw rod 204 far away from the connecting seat 205 is screwed into the sleeve 301; the connected bolt main bodies 1 are connected through the sleeve 301, after the clamping blocks 206 at the end parts of the screw rods 204 are inserted into the clamping grooves 203, the sleeve 301 is screwed into the periphery of the end parts of the screw rods 204 along the screw holes 302 in the sleeve 301, and then the positions of the sleeve 301 are adjusted, so that the end parts of the adjacent screw rods 204 are screwed into the sleeve 301, the positions of the screw rods 204 are limited through the sleeve 301, and the positions and the angles of the bolt main bodies 1 are fixed.

Wherein, a cross groove 202 which is convenient for screwing the bolt main body 1 is arranged in the center position inside the hexagonal end head 201, a rotating shaft 207 for adjusting the angle of the clamping block 206 is arranged at the joint between one side of the connecting seat 205 and the end part of the clamping block 206 and is connected through the rotating shaft 207; the cross groove 202 is convenient to screw the bolt main body 1 by using a screwdriver and other structures, the rotating shaft 207 plays a role in connecting the clamping block 206 and the connecting seat 205, and meanwhile, the angle of the clamping block 206 can be adjusted within a certain range.

Wherein, one end of the screw 204 far away from the sleeve 301 is provided with a swivel 303 positioned inside the connecting seat 205; when the screw 204 is screwed, the swivel 303 can rotate inside the connecting seat 205, so that the clamping block 206 cannot be driven to rotate.

It should be noted that, when the combined fastener is used, the bolt main body 1 is normally used and is directly screwed into the mounting hole at the corresponding position, the clamping groove 203 is formed at the side edge of the hexagonal end head 201, a connecting component is arranged between the end parts of the connected bolt main bodies 1 after the bolt main body 1 is screwed in place, the angle of the clamping block 206 is adjusted and is inserted into the clamping groove 203, then the end parts of the adjacent screw rods 204 are connected together through the sleeve 301, and the adjacent bolt main bodies 1 are locked together by adopting a combined structure, so that the problems of loosening and angle deviation deflection occurring in long-time use can be avoided; the connected bolt main bodies 1 are connected through the sleeve 301, after the clamping blocks 206 at the end parts of the screw rods 204 are inserted into the clamping grooves 203, the sleeve 301 is screwed into the periphery of the end parts of the screw rods 204 along the screw holes 302 in the sleeve 301, and then the positions of the sleeve 301 are adjusted, so that the end parts of the adjacent screw rods 204 are screwed into the sleeve 301, the positions of the screw rods 204 are limited through the sleeve 301, and the positions and the angles of the bolt main bodies 1 are fixed.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a modular fastener, includes bolt main part (1), its characterized in that still includes docking mechanism (2), docking mechanism (2) are installed to junction between bolt main part (1), docking mechanism (2) are including hexagonal end (201), draw-in groove (203), screw rod (204), connecting seat (205) and fixture block (206), bolt main part (1) tip integrated into one piece has hexagonal end (201) and hexagonal end (201) side position all has seted up draw-in groove (203), screw rod (204) tip has fixture block (206) of card income to inside draw-in groove (203) through connecting seat (205) swing joint.

2. A modular fastener as claimed in claim 1 wherein: still include adjustment mechanism (3), be provided with adjustment mechanism (3) between screw rod (204) tip, adjustment mechanism (3) are including sleeve pipe (301) and screw (302), screw (302) and screw rod (204) are kept away from connecting seat (205) one end and all are screwed into inside sleeve pipe (301) are offered to sleeve pipe (301) inside.

3. A modular fastener as claimed in claim 1 wherein: a cross groove (202) which is convenient for screwing the bolt main body (1) is formed in the inner center of the hexagonal end head (201).

4. A modular fastener as claimed in claim 1 wherein: a rotating shaft (207) for adjusting the angle of the clamping block (206) is arranged at the joint between one side of the connecting seat (205) and the end part of the clamping block (206) and is connected through the rotating shaft (207).

5. A modular fastener as claimed in claim 2 wherein: one end of the screw rod (204) far away from the sleeve (301) is provided with a swivel (303) positioned inside the connecting seat (205).