CN218161499U

CN218161499U - Bolt parallel interlocking structure and tower assembling robot

Info

Publication number: CN218161499U
Application number: CN202222204898.7U
Authority: CN
Inventors: 寻凯; 王振华; 乔雨
Original assignee: Tianhong Power Technology Yangzhou Co ltd
Current assignee: Tianhong Power Technology Yangzhou Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-12-27
Anticipated expiration: 2032-08-22

Abstract

The application discloses a parallel interlocking structure of bolts, which comprises a plurality of bolts and locking components; when the bolts are fastened and installed, the locking member is engaged with the head of each bolt in turn, so that the rotation of any bolt is restricted by the remaining bolts through the locking member. Traditional bolt installation compares, and this application takes off the auto-lock pine of each bolt through locking part and carries out the control each other to guarantee that a plurality of bolts all can't take place the spin pine when installing and take off, and then can effectual improvement each bolt connection stability. The utility model also discloses a group tower robot, utilize foretell parallel connection of bolt interlocking structure to carry out the equipment of stabilizer blade, can effectual improvement group tower robot's structural installation stability.

Description

Bolt parallel interlocking structure and tower assembling robot

Technical Field

The application relates to the technical field of engineering construction, in particular to a parallel interlocking structure of bolts.

Background

In the process of assembling and constructing a high-voltage transmission iron tower, the tower assembling robot is a construction mode commonly used in the construction of overhead transmission lines. In the assembling process of the tower assembling robot, the bolts are the most commonly used fasteners, but in the working process of the tower assembling robot, the bolts are influenced by vibration and the like, the bolts are in the risk of loosening, and the tower assembling robot needs to perform high-altitude operation, so that the stability of the structure is very important. Therefore, a tower assembling robot for preventing the bolt from loosening is urgently needed.

SUMMERY OF THE UTILITY MODEL

One of the objects of the present application is to provide a lock structure capable of preventing a bolt from being released.

Another object of the present application is to provide a tower-assembling robot capable of connecting structurally stable members.

In order to achieve at least one of the above purposes, the technical solution adopted by the present application is: a parallel interlocking structure of bolts includes a plurality of bolts and a locking member; after the bolts are fastened and installed, the locking parts are sequentially matched with the heads of the bolts, so that the rotation of any bolt is limited by the rest bolts through the locking parts, and further, all the bolts cannot be loosened in a self-rotating mode, and the connection stability of the bolts is improved.

Preferably, the head of the bolt is provided with at least one through locking hole, and the locking part is suitable for being matched with the through locking hole in a penetrating mode.

Preferably, the head of the bolt is provided with a plurality of lock holes, and the lock holes are intersected with the axis of the bolt; through a plurality of lockholes, can avoid or reduce the degree of buckling of locking part between two adjacent bolts.

Preferably, a plurality of said bolts are arranged in a linear array, said locking means being adapted to extend linearly through the head of each said bolt.

Preferably, a plurality of said bolts are arranged in a plurality of groups, said locking means being adapted to pass through the heads of said bolts in each group by bending.

Preferably, a plurality of said bolts are arranged circumferentially, and said locking member is adapted to be bent through an arc to penetrate the head of each of said bolts.

Preferably, the locking part is a bendable metal pin, and after the locking part is matched with the bolt in a penetrating manner, the end part of the locking part is matched with the bolt close to the end part of the locking part through a limiting structure, so that the locking part is prevented from loosening.

Preferably, the limiting structure comprises limiting parts arranged at two ends of the locking part, and the limiting parts are suitable for being abutted and matched with the heads of the bolts close to each other.

Preferably, an end of the locking member is bent to form the stopper.

A tower-assembling robot comprises a plurality of supporting legs, wherein the supporting legs are suitable for being assembled through the bolt parallel interlocking structure.

Compared with the prior art, the beneficial effect of this application lies in:

(1) Traditional bolt installation compares, and this application takes off the auto-lock pine of each bolt through locking part and carries out the control each other to guarantee that a plurality of bolts all can't take place the spin pine when installing and take off, and then can effectual improvement each bolt connection stability.

(2) Through assembling each stabilizer blade of group tower robot through the parallelly connected interlocking structure of bolt, can effectual improvement group tower robot's structural erection stability.

(3) The parallel interlocking structure of the bolts can also be applied to other fields.

Drawings

Fig. 1 is a schematic diagram of the parallel interlocking structure of the middle bolt of the present invention.

Fig. 2 is a schematic structural view of the middle bolt of the present invention.

Fig. 3 is a schematic view of the cross-sectional structure of the head of the middle bolt of the present invention.

Fig. 4 is a schematic structural view of the locking member of the present invention.

Fig. 5 is a first schematic view of a connection structure between a support leg and a lower hinge lug of the tower assembling robot of the present invention.

Fig. 6 is a schematic view of a connection structure between the support leg and the lower hinge lug of the tower assembling robot of the present invention.

In the figure: bolt 1, head 11, lockhole 110, locking part 2, spacing portion 200, landing leg 300, hinge ear 400.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

One aspect of the present application provides a parallel interlocking structure of bolts, as shown in fig. 1 to 6, in which a preferred embodiment includes a plurality of bolts 1 and locking members 2. After the plurality of bolts 1 are screwed and fastened to the component, the locking member 2 can be sequentially matched with the head 11 of each bolt 1, so that the rotation of any one bolt 1 of the plurality of bolts 1 is limited by the rest of the bolts 1 through the locking member 2, all the bolts 1 cannot be automatically screwed and loosened, and the connection stability of each bolt 1 can be effectively improved.

In the present embodiment, there are various ways of engaging the locking member 2 with the head 11 of each bolt 1, including, but not limited to, the following two.

The first matching mode is as follows: because the head 11 of the bolt 1 is generally hexagonal, after the bolt 1 is fastened and installed, the locking part 2 can be wound with the head of each bolt 1 along the circumferential direction, so that when any bolt 1 is about to spin and release, the spinning tendency of the bolt 1 is restrained by the adjacent bolt 1 through the locking part 2.

The second matching mode: as shown in fig. 1, 2, 3, 5 and 6, the head 11 of the bolt 1 is provided with at least one through locking hole 110, so that after the bolt 1 is fastened and installed, the locking member 2 can sequentially pass through the locking holes 110 of the heads 11 of the bolts 1 to be engaged. When any one of the bolts 1 is about to spin and loosen, the locking part 2 is supported by the other bolts 1, so that the spin of the bolt 1 is limited.

It can be understood that, with the first engagement mode described above, the locking member 2 is susceptible to loosening in the axial direction of the bolt 1 when the head 11 of the bolt 1 is wound; therefore, in order to ensure that the locking member 2 does not come loose, a stopper groove may be provided circumferentially at a side portion of the head 11 of the bolt 1 for engaging with the locking member 2. For the second matching mode, the head of the bolt 1 is drilled with a through lock hole 110 along the radial direction; therefore, the second engagement system is preferably adopted in the present application.

In the present embodiment, as shown in fig. 1 to 3, the head 11 of the bolt 1 is provided with a plurality of locking holes 110, and the locking holes 110 all intersect with the axis of the bolt 1. By the plurality of locking holes 110, the degree of bending of the locking member 2 between two adjacent bolts 1 can be avoided or reduced.

It is understood that since the final orientation of each bolt 1 is different when the bolts 1 are screwed and fastened, the locking member 2 needs to be bent to some extent when it penetrates the locking hole 110 of the head 11 of each bolt 1. By providing a plurality of locking holes 110 in the head 11 of each bolt 1, the deviation between the locking holes 110 of two adjacent bolts 1 in the direction in which the locking member 2 penetrates can be reduced appropriately, and the degree of bending of the locking member 2 between two adjacent bolts 1 can be avoided or reduced.

Specifically, as shown in fig. 2 and 3, the head 11 of the bolt 1 is provided with three locking holes 110, and the three locking holes 110 are perpendicular to the corresponding sides of the hexagonal head 11 of the bolt 1. Therefore, when the locking hole 110 is machined, the required locking hole 110 can be obtained by drilling with reference to the corresponding side of the hexagonal head 11 of the bolt 1. The processing precision and the processing efficiency of the lock hole 110 can be effectively improved.

In the present embodiment, there are various integral fitting structures of the locking member 2 and the plurality of bolts 1, including but not limited to the following three.

The first matching structure: a plurality of bolts 1 may be arranged in a straight line as a set so that the locking member 2 may be inserted straight through the head 11 of each bolt 1 as a whole.

And a second matching structure: the plurality of bolts 1 are arranged in a plurality of groups so that the locking member 2 can penetrate the heads 11 of the plurality of bolts 1 included in each group by bending.

Specifically, as shown in fig. 1, 5 and 6, the number of the bolts 1 is eight, and each four bolts can be divided into two groups, so that the locking member 2 can be bent in a u shape to respectively engage with the heads 11 of all the bolts 1 in the two groups. Or may be arranged in three groups, so that the locking member 2 may be bent in an S-shape to be respectively fitted through the heads 11 of all the bolts 1 of the three groups.

The matching structure is three: a plurality of bolts 1 may also be arranged circumferentially so that the locking member 2 may be bent in an arc to penetrate the head 11 of each bolt 1.

Since the locking part 2 needs to be bendable, at the same time the locking part 2 needs to meet a certain structural strength. Therefore, in one embodiment of the present application, the locking member 2 may be a bendable metal pin; and after the locking part 2 and the bolt 1 are completely matched in a penetrating way, the end part of the locking part 2 and the bolt 1 close to the end part can be matched through a limiting structure so as to avoid the locking part 2 from loosening.

It is understood that when the deviation angle of the locking hole 110 through which the adjacent bolts 1 pass is large, the locking member 2 is bent a plurality of times in the passing direction, so that the locking member 2 is not substantially loosened in the passing direction. However, if the deviation angle of the lock hole 110 through which the adjacent bolts 1 penetrate is small or even parallel, the lock member 2 may be loosened in the penetrating direction; therefore, in order to avoid the loosening of the locking component 2, a limiting structure can be arranged at the end part of the locking component 2 to limit the locking component 2 so as to ensure that the locking component 2 is not loosened.

In this embodiment, there are various specific structures of the position limiting structure, including but not limited to the following two.

The structure I is as follows: after the locking component 2 and the bolt 1 are completely matched in a penetrating mode, two ends of the locking component 2 can be mutually wound and knotted, and the end part of the locking component 2 is wound and knotted to be matched with the bolt 1 close to the end part of the locking component in an abutting mode to form a limiting structure.

The structure II is as follows: the limiting structure comprises limiting parts 200 arranged at two ends of the locking part 2, and the limiting parts 200 can be abutted and matched with the head parts 11 of the bolts 1 close to each other.

It can be understood that, for the first structure, the length of the locking component 2 is required to be longer, and the winding of the locking component 2 is time-consuming and labor-consuming, so that the subsequent disassembly is inconvenient. Therefore, the limiting structure in the present application preferably adopts the structure two.

Specifically, the specific structure of the stopper 200 may be varied, including but not limited to the following two.

The structure I is as follows: the end of the locking member 2 is deformed by compression so that the size of the end of the locking member 2 is larger than the cross-sectional size of the locking hole 110, thereby forming the required stopper 200.

The structure II is as follows: the end of the locking member 2 is bent to form a stopper 200.

It can be understood that, with the first structure, the compression of the end of the locking part 2 requires manual striking, and the striking requires the adjacent bolt 1 as a support, so that the connection stability of the adjacent bolt 1 may be affected. Therefore, the structure of the stopper 200 in the present application preferably adopts the second structure described above.

Another aspect of the present application provides a tower-assembling robot, as shown in fig. 5 and 6, wherein a preferred embodiment includes a plurality of support legs 300, so that the tower-assembling robot of the present application can be assembled by the above-mentioned bolt parallel interlocking structure when assembling the support legs 300; and thus, the mounting stability of the leg 300 can be effectively improved.

Specifically, as shown in fig. 5 and 6, the leg 300 is required to be hingedly mounted to the tower (not shown). The supporting leg 300 is in a rectangular square tube structure, when the supporting leg 300 is installed, the end of the supporting leg 300 needs to be sleeved on the hinge lug 400 which is also in the rectangular square tube structure on the tower body, and then the end of the supporting leg 300 and the hinge lug 400 are fixedly installed through the bolt parallel interlocking structure. Also, in order to secure the strength of the installation, the end of the leg 300 and at least one opposite side wall of the hinge lug 400 are connected by a bolt parallel interlocking structure.

The foregoing has described the principles, principal features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. A parallel bolt interlock structure, comprising: a plurality of bolts and locking members; after the bolts are fastened and installed, the locking part is sequentially matched with the head of each bolt, so that the rotation of any bolt is limited by the rest bolts through the locking part.

2. The parallel bolt interlock structure of claim 1, wherein: the head of the bolt is provided with at least one through lock hole, and the locking part is suitable for being matched with the lock hole in a penetrating mode.

3. The parallel bolt interlocking structure according to claim 2, wherein: the head of the bolt is provided with a plurality of lock holes which are intersected with the axis of the bolt.

4. The parallel bolt interlocking structure according to claim 2, wherein: the plurality of bolts are arranged in a group in a straight line, and the locking part is suitable for penetrating through the head of each bolt in a straight line.

5. The parallel bolt interlock structure of claim 2, wherein: the plurality of bolts are arranged in a plurality of groups, and the locking part is adapted to penetrate through the heads of the bolts in each group by bending.

6. The parallel bolt interlocking structure according to claim 2, wherein: a plurality of said bolts are circumferentially arranged and said locking member is adapted to be bent through an arc to extend through the head of each of said bolts.

7. The parallel bolt interlocking structure according to any one of claims 2 to 6, wherein: the locking component is a bendable metal pin; after the locking component and the bolt are completely matched in a penetrating mode, the end portion of the locking component is matched with the bolt close to the end portion of the locking component through a limiting structure.

8. The parallel bolt interlock structure of claim 7, wherein: the limiting structure comprises limiting parts arranged at two ends of the locking part, and the limiting parts are suitable for being abutted and matched with the heads of the bolts close to each other.

9. The parallel bolt interlock structure of claim 8, wherein: the end of the locking part is bent to form the limiting part.

10. A tower-grouped robot comprising a plurality of legs adapted to be assembled by the parallel interlocking of bolts structure of any one of claims 1-9.