CN216265728U

CN216265728U - Steel construction nut gasket clamping machine that excels in constructs

Info

Publication number: CN216265728U
Application number: CN202122869122.2U
Authority: CN
Inventors: 单锦文; 武开洪; 赵启兵; 张翠翠
Original assignee: Wuxi Saite Steel Structure Installation Co ltd
Current assignee: Wuxi Saite Steel Structure Industrial Co.,Ltd.
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-04-12
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a steel structure high-strength nut gasket clamping mechanism which comprises a wrench sleeve, wherein a sleeve lengthening head integrally formed with the wrench sleeve is arranged at the top of the wrench sleeve, a nut and a gasket are sequentially clamped in a cavity in the wrench sleeve, a plurality of groups of steel balls are movably embedded in the side wall of the lower part of the cavity, and the lower end of the gasket is supported on the inner side surface of the steel balls; the lower part of the outer side of the wrench sleeve is also provided with an annular groove, the outer side of the steel ball extends into the annular groove, and a clamp spring is further sleeved in the annular groove. The utility model can increase the function of clamping the nut and the gasket at the same time; the nut and the gasket are limited through the steel balls, namely the movement track of the steel balls is realized through the elasticity of the snap spring, and then the grabbing action of the nut and the gasket is realized. During the operation, need not to go the artifical nut of taking again, reduce high altitude construction personnel's quantity, let electric torque wrench from the conversion of single function to manifold function, can snatch nut and gasket, provide fine technical support for the automatic assembly of steel construction in later stage.

Description

Steel construction nut gasket clamping machine that excels in constructs

Technical Field

The utility model relates to the technical field of nut gasket clamping mechanisms, in particular to a steel structure high-strength nut gasket clamping mechanism.

Background

Need use high strength bolt, gasket and nut cooperation locking when the steel construction installation, accomplish the installation of steel construction, current steel construction assembly can only fix bolt and nut through artificial mode, and rethread electric torque wrench screws up, and the steel construction assembly is high altitude construction, and original technology is solved by singly leaning on the manual work, and efficiency is slow, and danger coefficient is high, can't provide technical support for intelligent assembly moreover. Therefore, the steel structure high-strength nut gasket clamping mechanism is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a steel structure high-strength nut gasket clamping mechanism to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a steel structure high-strength nut gasket clamping mechanism comprises a wrench sleeve, wherein a sleeve lengthening head integrally formed with the wrench sleeve is arranged at the top of the wrench sleeve, a nut and a gasket are sequentially clamped in a cavity inside the wrench sleeve, a plurality of groups of steel balls are movably embedded in the side wall of the lower part of the cavity, and the lower end of the gasket is supported on the inner side surfaces of the steel balls; the lower part of the outer side of the wrench sleeve is also provided with an annular groove, the outer side of the steel ball extends into the annular groove, and a clamp spring is further sleeved in the annular groove.

The original mechanical structure is lengthened on the original basis, namely the depth of the cavity is lengthened so as to increase the function of clamping the nut and the gasket simultaneously; the nut and the gasket are limited by the steel balls, namely the movement track of the steel balls is realized by the elasticity of the snap spring, so that the grabbing action of the nut and the gasket is realized;

four groups of clamping blocks are arranged on the outer side surface of the sleeve lengthening head at equal intervals and are clamped with corresponding clamping grooves in the wrench rotating shaft. Can improve the spanner pivot like this and pass through the sleeve extension head and the telescopic firm in connection of spanner, during the use, the spanner sleeve can bear the big torsion that electronic torque wrench applied.

The steel balls are arranged at equal intervals. Therefore, the steel balls of the groups can respectively support the gasket, the gasket is effectively prevented from inclining in the cavity, and the nut and the gasket cannot be accurately screwed with the bolt.

Compared with the prior art, the utility model has the beneficial effects that: the utility model lengthens the original mechanical structure on the basis of the original structure, namely the cavity is lengthened in depth, and the function of clamping the nut and the gasket simultaneously can be increased; the nut and the gasket are limited through the steel balls, namely the movement track of the steel balls is realized through the elasticity of the snap spring, and then the grabbing action of the nut and the gasket is realized. When having realized the operation, need not remove the artifical nut of taking again, reduce high altitude construction personnel's quantity, let electric torque wrench from the single function to the transformation of various functions, electric torque wrench can snatch nut and gasket, provides fine technical support for the automatic assembly of steel construction in later stage.

Drawings

FIG. 1 is a schematic view of a first overall perspective structure of the present invention;

FIG. 2 is a schematic side sectional view of FIG. 1 in accordance with the present invention;

FIG. 3 is a second perspective view of the present invention;

fig. 4 is a schematic front view of the whole structure of the present invention.

In the figure: 1. a wrench socket; 2. a sleeve lengthening head; 3. a clamping block; 4. a clamp spring; 5. an annular groove; 6. steel balls; 7. a cavity; 8. a gasket; 9. a thread; 10. a nut; 11. and fixing the screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a steel structure high-strength nut gasket clamping mechanism comprises a wrench sleeve 1, wherein a sleeve lengthening head 2 integrally formed with the wrench sleeve 1 is arranged at the top of the wrench sleeve 1, a nut 10 and a gasket 8 are sequentially clamped in a cavity 7 in the wrench sleeve 1, a plurality of groups of steel balls 6 are movably embedded in the side wall of the lower part of the cavity 7, and the lower end of the gasket 8 is supported on the inner side surface of the steel balls 6;

the lower part of the outer side of the wrench socket 1 is further provided with an annular groove 5, the outer side of the steel ball 6 extends into the annular groove 5, and a clamp spring 4 is further sleeved in the annular groove 5.

The sleeve lengthening head 2 is sleeved on a wrench rotating shaft of the electric torque wrench, four groups of fixing screw holes 11 are formed in the surface of the sleeve lengthening head 2 at equal intervals, and screws in the fixing screw holes 11 lock the wrench rotating shaft.

Four groups of clamping blocks 3 are arranged on the outer side surface of the sleeve lengthening head 2 at equal intervals, and the clamping blocks 3 are clamped with corresponding clamping grooves in the wrench rotating shaft. Can improve the spanner pivot like this and pass through the sleeve and lengthen the fastness of being connected of head 2 and spanner sleeve 1, during the use, spanner sleeve 1 can bear the big torsion that electronic torque wrench applied.

The nut 10 is matched with the gasket 8 for use, and a thread 9 is arranged in the nut 10.

The steel balls 6 in a plurality of groups are arranged at equal intervals. Therefore, the plurality of groups of steel balls 6 can respectively support the gasket 8, the gasket 8 is effectively prevented from inclining in the cavity 7, and the nut 10 and the gasket 8 cannot be accurately screwed with the bolt.

Specifically, when the clamping device is used, the original mechanical structure is lengthened on the original basis, namely the depth of the cavity 7 is lengthened, so that the function of simultaneously clamping the nut 10 and the gasket 8 can be increased; the nut 10 and the gasket 8 are limited by the steel balls 6, namely the movement track of the steel balls 6 is realized by the elasticity of the snap spring 4, and the grabbing action of the nut 10 and the gasket 8 is further realized;

when the nut 10 and the gasket 8 are sequentially clamped into the cavity 7 in the wrench socket 1, the nut 10 and the gasket 8 are in contact with the steel ball 6, so that the steel ball 6 moves outwards, and the snap spring 4 is stressed by the force of the steel ball 6 and is opened;

when the nut 10 and the gasket 8 completely enter the cavity 7, the nut 10 is clamped into a nut clamping groove in the top of the cavity 7, at the moment, the steel ball 6 moves inwards under the action of the elastic force of the clamp spring 4, so that the lower end of the gasket 8 is supported on the inner side surface of the steel ball 6, the clamping of the nut 10 and the gasket 8 is completed through the steel ball 6, and the nut 10 and the gasket 8 are prevented from falling off through the cavity 7;

aligning the wrench socket 1 to a bolt which needs to be fixed with the nut 10 and the gasket 8, so that the bolt is inserted into the cavity 7, then, operating the electric torque wrench, driving the socket lengthening head 2 to rotate together with the wrench socket 1 through the rotation of the wrench rotating shaft, at the moment, under the limiting action of the nut clamping groove on the nut 10, the nut 10 cannot rotate along with the bolt, and thus, the bolt can be automatically screwed with the thread 9 in the nut 10 until the bolt is locked;

and finally, the wrench socket 1 is pulled out, and at the moment, under the extrusion action of the gasket 8 and the nut 10 on the steel ball 6, the steel ball 6 moves inwards, so that the gasket 8 and the nut 10 smoothly leave the cavity 7.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel construction high strength nut gasket clamping machine constructs, includes spanner sleeve (1), its characterized in that: the wrench socket is characterized in that a socket lengthening head (2) which is integrally formed with the wrench socket is arranged at the top of the wrench socket (1), a nut (10) and a gasket (8) are sequentially clamped in a cavity (7) in the wrench socket (1), a plurality of groups of steel balls (6) are movably embedded in the side wall of the lower part of the cavity (7), and the lower end of the gasket (8) is supported on the inner side surface of the steel balls (6); the wrench socket is characterized in that an annular groove (5) is further formed in the lower portion of the outer side of the wrench socket (1), the outer side of the steel ball (6) extends into the annular groove (5), and a clamp spring (4) is further sleeved in the annular groove (5).

2. The steel structure high-strength nut gasket clamping mechanism of claim 1, characterized in that: the sleeve lengthening head (2) is sleeved on a wrench rotating shaft of the electric torque wrench, four groups of fixing screw holes (11) are arranged on the surface of the sleeve lengthening head (2) at equal intervals, and screws in the fixing screw holes (11) lock the wrench rotating shaft.

3. The steel structure high-strength nut gasket clamping mechanism is characterized in that: the outer side surface of the sleeve lengthening head (2) is provided with four groups of clamping blocks (3) at equal intervals, and the clamping blocks (3) are connected with corresponding clamping grooves in the wrench rotating shaft in a clamping mode.

4. The steel structure high-strength nut gasket clamping mechanism of claim 1, characterized in that: the nut (10) and the gasket (8) are matched for use, and a thread (9) is arranged in the nut (10).

5. The steel structure high-strength nut gasket clamping mechanism of claim 1, characterized in that: the steel balls (6) of a plurality of groups are arranged at equal intervals.