CN214837704U

CN214837704U - Assembly component of stretching type tapping nut

Info

Publication number: CN214837704U
Application number: CN202022910885.2U
Authority: CN
Inventors: 沈强
Original assignee: Chongqing Jiepu Technology Co ltd
Current assignee: Chongqing Jiepu Technology Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-11-23
Anticipated expiration: 2030-12-07

Abstract

The utility model relates to an attack tooth nut technical field, and disclose a tooth nut's assembly subassembly is attacked to tensile class, including fixed wallboard, the inboard fixedly connected with wall connection block of fixed wallboard, the bottom swing joint of wall connection block has the fixing bolt head, the top fixedly connected with fixing bolt pole of fixing bolt head, the top fixedly connected with fixing bolt round pin of fixing bolt pole, the outside threaded connection of fixing bolt round pin has the arch bridge nut. This assembly subassembly of tooth nut is attacked to tensile class through adopting the arch bridge nut, can improve the fastness that fixed bolt round pin and fixed wallboard are connected, overall structure is simple, facilitates the use, has realized the effectual purpose of nut and bolted connection, need not adopt chamfer nut and bolted connection fastening, and when the nut received the impact of external force, not hard up phenomenon can not appear, has guaranteed nut and bolted connection's steadiness, has improved the availability factor and the result of use of attacking the tooth nut.

Description

Assembly component of stretching type tapping nut

Technical Field

The utility model relates to an attack tooth nut technical field, specifically be an assembly subassembly of tooth nut is attacked to tensile class.

Background

The nut is a nut, and is screwed together with a bolt or a screw rod to play a role in fastening, and an element which is necessary for all production and manufacturing machines is divided into carbon steel, stainless steel, non-ferrous metal and other types according to different materials.

The nut is the part that couples together mechanical equipment zonulae occludens, through inboard screw thread, equal specification nut and bolt just can link together, but the assembly subassembly of nut is attacked to tensile class at present adopts the chamfer nut usually, when making chamfer nut and bolted connection fasten, if the chamfer nut receives the impact of external force, the chamfer nut can outwards bulge along its assembly hole edge, thereby cause the phenomenon of unable fastening, nut and bolted connection's steadiness can not be guaranteed, inconvenient use, the availability factor and the result of use of attacking the nut have been reduced, so propose the assembly subassembly of nut is attacked to tensile class and solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an assembly subassembly of tooth nut is attacked to tensile class, possess advantages such as the connection effect is better, the assembly subassembly of having solved present tensile class and attacking tooth nut adopts the chamfer nut usually, when making chamfer nut and bolted connection fasten, if the chamfer nut receives the impact of external force, the chamfer nut can outwards bulge along its assembly hole edge, thereby cause the phenomenon of unable fastening, can not guarantee nut and bolted connection's steadiness, inconvenient use has reduced the availability factor of attacking tooth nut and the problem of result of use.

(II) technical scheme

For realizing the better purpose of above-mentioned linkage effect, the utility model provides a following technical scheme: the utility model provides an assembly subassembly of tooth nut is attacked to tensile class, includes fixed wallboard, the inboard fixedly connected with wall connecting block of fixed wallboard, the bottom swing joint of wall connecting block has the fixing bolt head, the top fixedly connected with fixing bolt pole of fixing bolt head, the top fixedly connected with fixing bolt round pin of fixing bolt pole, the outside threaded connection of fixing bolt round pin has the arch bridge nut.

Preferably, the top end of the fixing bolt rod penetrates through the wall connection block and extends to below the fixing bolt pin.

Preferably, the top end of the fixing bolt pin penetrates through the arch bridge nut and extends to the upper part of the arch bridge nut.

Preferably, the inner side of the arch bridge nut is provided with a threaded hole matched with the outer side thread of the fixing bolt pin.

Preferably, the fixed wall plate is movably connected with an arch bridge nut, and the arch bridge nut is movably connected with the wall connecting block.

Preferably, the inner side of the wall connecting block is provided with a fixing through hole, the diameter of the fixing through hole is equal to that of the fixing bolt rod, and the fixing bolt rod is movably connected with the wall connecting block.

(III) advantageous effects

Compared with the prior art, the utility model provides an assembly subassembly of tooth nut is attacked to tensile class possesses following beneficial effect:

this assembly subassembly of tooth nut is attacked to tensile class, through adopting the arch bridge nut, can improve the fastness that fixed bolt round pin and fixed wallboard are connected, when arch bridge nut and fixed bolt round pin locking, if the fixed bolt round pin receives the impact of external force, external force can disperse because of the arch bridge shape of arch bridge nut, the surface position of pilot hole is used to the periphery, can make the fixed bolt round pin bear bigger moment of torsion, arch bridge nut and fixed bolt pin junction's stability has been guaranteed, overall structure is simple, convenient to use, the effectual purpose of nut and bolted connection has been realized, need not adopt chamfer nut and bolted connection fastening, when the nut receives the impact of external force, not hard up phenomenon can not appear, nut and bolted connection's steadiness has been guaranteed, the availability factor and the result of use of attacking the tooth nut have been improved.

Drawings

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

FIG. 2 is a front view of the connection structure of the round nut of the present invention;

fig. 3 is a top view of the connection structure of the round nut in the structure of the present invention.

In the figure: the fixing device comprises a fixing wallboard 1, a wall connecting block 2, a fixing bolt head 3, a fixing bolt rod 4, a fixing bolt pin 5 and an arch bridge nut 6.

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. 1-3, an assembly of a tension type tapping nut includes a fixed wall plate 1, a wall connecting block 2 is fixedly connected to the inner side of the fixed wall plate 1, a fixing bolt head 3 is movably connected to the bottom of the wall connecting block 2, a fixing bolt rod 4 is fixedly connected to the top of the fixing bolt head 3, a fixing through hole is formed in the inner side of the wall connecting block 2, the diameter of the fixing through hole is equal to the diameter of the fixing bolt rod 4, the fixing bolt rod 4 is movably connected to the wall connecting block 2, a fixing bolt pin 5 is fixedly connected to the top of the fixing bolt rod 4, the top of the fixing bolt rod 4 penetrates through the wall connecting block 2 and extends to the lower side of the fixing bolt pin 5, an arch bridge nut 6 is threadedly connected to the outer side of the fixing bolt pin 5, the firmness of the connection between the fixing bolt pin 5 and the fixed wall plate 1 can be improved by using the arch bridge nut 6, when the arch bridge nut 6 is locked with the fixing bolt pin 5, if the fixing bolt pin 5 is impacted by external force, the external force is dispersed by the arch bridge shape of the arch bridge nut 6 and acts on the outer surface position of the assembly hole from the periphery, the fixed bolt pin 5 can bear larger torque, the stability of the connection between the arch bridge nut 6 and the fixed bolt pin 5 is ensured, the whole structure is simple, the use is convenient, the purpose of good connection effect between the nut and the bolt is realized, the chamfer nut is not required to be adopted for connecting and fastening with the bolt, when the nut is impacted by external force, not hard up phenomenon can not appear, the steadiness of nut and bolted connection has been guaranteed, the availability factor and the result of use of tapping nut have been improved, fixed

wallboard

1 and 6 swing joint of arch bridge nut,

arch bridge nut

6 and 2 swing joint of wall connecting block, the screw hole with 5 outside screw thread looks adaptations of fixed bolt round pin is seted up to the inboard of arch bridge nut 6, the top of fixed bolt round pin 5 is run through arch bridge nut 6 and is extended to the top of arch bridge nut 6.

When using, through adopting arched bridge nut 6, can improve the fastness that fixed bolt round pin 5 and fixed wallboard 1 are connected, when arched bridge nut 6 and fixed bolt round pin 5 locking, if fixed bolt round pin 5 receives the impact of external force, external force can disperse because of arched bridge shape of arched bridge nut 6, the surface position of pilot hole is used to the periphery, can make fixed bolt round pin 5 bear bigger moment of torsion, the stability of arched bridge nut 6 with fixed bolt round pin 5 connection has been guaranteed.

To sum up, the assembly component of the stretching type tapping nut can improve the connection firmness of the fixed bolt pin 5 and the fixed wallboard 1 by adopting the arch bridge nut 6, when the arch bridge nut 6 is locked with the fixed bolt pin 5, if the fixed bolt pin 5 is impacted by external force, the external force can be dispersed due to the arch bridge shape of the arch bridge nut 6 and acts on the outer surface position of the assembly hole from the periphery, so that the fixed bolt pin 5 can bear larger torque, the connection stability of the arch bridge nut 6 and the fixed bolt pin 5 is ensured, the overall structure is simple, the use is convenient, the purpose of good connection effect of the nut and the bolt is realized, the chamfered nut and the bolt are not required to be adopted for connection and fastening, when the nut is impacted by the external force, the loosening phenomenon can not occur, the connection stability of the nut and the bolt is ensured, and the use efficiency and the use effect of the tapping nut are improved, the problem of present tensile class attack tooth nut's assembly subassembly adopt the chamfer nut usually for when chamfer nut and bolted connection fasten, if the chamfer nut receives the impact of external force, the chamfer nut can outwards bulge along its assembly hole edge, thereby cause the phenomenon of unable fastening, can not guarantee nut and bolted connection's steadiness, inconvenient use has reduced the availability factor and the result of use of attacking the tooth nut is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 an assembly subassembly of tooth nut is attacked to tensile class, includes fixed wallboard (1), its characterized in that: the utility model discloses a wall connection structure, including fixed wallboard (1), inboard fixedly connected with wall connecting block (2) of fixed wallboard, the bottom swing joint of wall connecting block (2) has fixing bolt head (3), the top fixedly connected with fixing bolt pole (4) of fixing bolt head (3), the top fixedly connected with fixing bolt round pin (5) of fixing bolt pole (4), the outside threaded connection of fixing bolt round pin (5) has arched bridge nut (6).

2. The assembly of claim 1, wherein: the top end of the fixed bolt rod (4) penetrates through the wall connecting block (2) and extends to the lower part of the fixed bolt pin (5).

3. The assembly of claim 1, wherein: the top end of the fixed bolt pin (5) penetrates through the arch bridge nut (6) and extends to the upper part of the arch bridge nut (6).

4. The assembly of claim 1, wherein: and the inner side of the arch bridge nut (6) is provided with a threaded hole matched with the outer side thread of the fixed bolt pin (5).

5. The assembly of claim 1, wherein: fixed wallboard (1) and arch bridge nut (6) swing joint, arch bridge nut (6) and wall connecting block (2) swing joint.

6. The assembly of claim 1, wherein: fixing through holes are formed in the inner side of the wall connecting block (2), the diameter of each fixing through hole is equal to that of the fixing bolt rod (4), and the fixing bolt rods (4) are movably connected with the wall connecting block (2).