CN217607372U

CN217607372U - Positioning assembly type spacing bush

Info

Publication number: CN217607372U
Application number: CN202221063915.3U
Authority: CN
Inventors: 漏信华
Original assignee: Hangzhou Bokai Precision Machinery Manufacturing Co ltd
Current assignee: Hangzhou Bokai Precision Machinery Manufacturing Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-10-18
Anticipated expiration: 2032-05-06

Abstract

The utility model relates to a bush technical field discloses a location assembled interval bush, the utility model discloses a two external pressure shells, the rubber body, cardboard, nut, bolt, the external pressure shell includes pressfitting flat plate portion, curved plate, connects flat plate portion, connect the connecting hole that runs through about being equipped with on the flat plate portion, two connect flat plate portion and laminate each other, the bolt passes behind the connecting hole with nut threaded connection, be equipped with on the rubber body and press from both sides the hole, the curved surface lateral wall of the rubber body with the inside wall of curved plate offsets. The utility model discloses a will the rubber body place in on the cardboard, make second card protruding block card is gone into in the second bayonet socket, then will the gib head piece card is gone into both sides in the shell of suppressing, and make simultaneously first card protruding block card is gone into in the first bayonet socket, then will the bolt passes behind the connecting hole and with nut screw connects soon the continuous tight in-process of curved plate will the rubber body presss from both sides tightly.

Description

Positioning assembly type spacing bush

Technical Field

The utility model belongs to the technical field of the bush technique and specifically relates to a location assembled interval bush.

Background

When the electric pipe fitting or the cable is arranged in a suspended ceiling, the electric pipe fitting or the cable needs to be fixed at intervals by using fixing parts, the existing fixing parts are usually alloy parts, abrasion or uneven excessive compression is easily caused to the outside of the cable after installation, and the internal structure of articles such as the optical cable is possibly influenced, so that the quality or the performance of the cable is reduced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: to overcome the problems presented above, a detent-mounted spacer bushing is provided.

The utility model provides a its technical problem take following technical scheme to realize:

a positioning assembly type interval bushing comprises two outer pressure shells, a rubber body, a clamping plate, a nut and a bolt, wherein each outer pressure shell comprises a pressing flat plate part, a curved plate and a connecting flat plate part, connecting holes which penetrate through the connecting flat plate parts from left to right are formed in the connecting flat plate parts, the two connecting flat plate parts are mutually attached, the bolt penetrates through the connecting holes and then is in threaded connection with the nut, a clamping hole is formed in the rubber body, the outer side wall of the curved surface of the rubber body is abutted to the inner side wall of the curved surface plate, the outer side wall of the plane of the rubber body is abutted to the inner side wall of the pressing flat plate portion, the clamping plate comprises a single curved surface plate, hook head blocks are fixedly arranged at four corners of the single curved surface plate, two third clamping openings are symmetrically arranged at the front and the back of the lower end of the pressing flat plate portion, and the hook head blocks are clamped at the third clamping openings.

Preferably, the upper end face of the single-curved-surface plate is bilaterally and symmetrically fixedly provided with second clamping convex blocks, the lower end face of the rubber body is bilaterally and symmetrically and fixedly provided with second clamping openings, the second clamping convex blocks are movably inserted into the second clamping openings, and the thickness of the second clamping convex blocks is consistent with the groove width of the second clamping openings.

Preferably, the side wall of the rubber body is fixed with a deformation groove in bilateral symmetry, and the groove bottom of the deformation groove is in a single round head shape.

Preferably, a first bayonet is arranged in the middle of the inner wall of the pressing flat plate part, a first clamping convex block protruding outwards is fixedly arranged in the middle of the side wall of the rubber body, and the first clamping convex block is clamped in the first bayonet.

Preferably, a reinforcing rib is fixedly arranged in the middle of the outer side wall of the outer pressure shell.

Preferably, the inner wall of the clamping hole is provided with pressurizing flanges at intervals, and the pressurizing flanges are parallel to the central axis of the clamping hole.

The utility model has the advantages that: the rubber body is placed on the clamping plate, so that the second clamping convex block is clamped into the second clamping opening, then the hook head block is clamped into the outer pressing shells on two sides, the first clamping convex block is clamped into the first clamping opening at the same time, then the bolt penetrates through the connecting hole and is screwed with the nut, the rubber body is clamped in the continuous tightening process of the curved plate, meanwhile, the rubber body slides downwards for a certain distance, so that the hook head block is completely clamped at the third clamping opening, an external metal part can effectively prevent abrasion and provide external supporting force, and the internal rubber body can effectively clamp the pipe body (cable) and cannot damage the inner part and the outer part of the pipe body (cable).

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of another embodiment of the present invention;

fig. 3 is a schematic structural view of another embodiment of the external pressure shell of the present invention;

fig. 4 is a schematic structural diagram of the present invention.

The scores in the figures are as follows: 10. a nut; 11. a bolt; 12. pressing the flat plate part; 13. connecting holes; 14. a curved plate; 15. a connecting flat plate portion; 16. pressing the shell outwards; 17. a third bayonet; 18. a rubber body; 19. a first clip projection; 20. a deformation groove; 21. a second bayonet; 22. a single-curved plate; 23. a second engaging projection; 24. a hook head block; 26. clamping a plate; 27. reinforcing ribs; 28. a first bayonet; 29. a clipping hole; 30. and pressing the flange.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic drawings, which illustrate the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.

The embodiments of the present invention will be described in detail with reference to the accompanying drawings:

as shown in fig. 1-4, a location assembled interval bush, including two outer pressure shell 16, the rubber body 18, cardboard 26, nut 10, bolt 11, outer pressure shell 16 includes pressfitting pallet portion 12, curved plate 14, connects pallet portion 15, connect the connecting hole 13 that runs through about being equipped with on pallet portion 15, two connect pallet portion 15 and laminate each other, bolt 11 passes behind the connecting hole 13 with nut 10 threaded connection, be equipped with the double-layered hole 29 that supplies the installation cable to pass on the rubber body 18, the curved surface lateral wall of the rubber body 18 with the inside wall of curved plate 14 offsets, the plane lateral wall of the rubber body 18 with the inside wall of pressfitting pallet portion 12 offsets, cardboard 26 includes single curved plate 22, the fixed gib block 24 that is equipped with in four corners of single curved plate 22, the symmetry is equipped with two third bayonet 17 around the lower extreme of pressfitting pallet portion 12, gib block 24 block in third bayonet 17 department.

Preferably, the upper end surface of the single-curved-surface plate 22 is fixed with second clamping protrusions 23 in bilateral symmetry, the lower end surface of the rubber body 18 is fixed with second bayonets 21 in bilateral symmetry, the second clamping protrusions 23 are movably inserted into the second bayonets 21, and the thickness of the second clamping protrusions 23 is consistent with the width of the second bayonets 21.

Preferably, deformation grooves 20 are fixedly formed in the side walls of the rubber body 18 in a bilaterally symmetrical manner, the bottoms of the deformation grooves 20 are in a single round head shape, and the degree of deformation of the upper half part of the rubber body 18 is improved through the deformation grooves 20.

Preferably, a first bayonet 28 is arranged in the middle of the inner wall of the pressing flat plate portion 12, a first protruding block 19 protruding outwards is fixedly arranged in the middle of the side wall of the rubber body 18, and the first protruding block 19 is clamped in the first bayonet 28.

Preferably, a reinforcing rib 27 is fixedly arranged in the middle of the outer side wall of the outer pressure shell 16.

Preferably, the inner wall of the clamping hole 29 is provided with pressing flanges 30 at intervals, and the pressing flanges 30 are parallel to the central axis of the clamping hole 29.

In specific implementation, the rubber body 18 is placed on the clamping plate 26, so that the second clamping protrusion 23 is clamped into the second clamping opening 21, then the hook block 24 is clamped into the outer pressing shells 16 on both sides, and at the same time, the first clamping protrusion 19 is clamped into the first clamping opening 28, then the bolt 11 passes through the connecting hole 13 and is screwed with the nut 10, the rubber body 18 is clamped in the continuous tightening process of the curved plate 14, and meanwhile, the rubber body 18 slides downwards for a certain distance so that the hook block 24 is completely clamped at the third clamping opening 17, the external metal component can effectively prevent abrasion and provide external supporting force, and the internal rubber body 18 can effectively clamp the pipe body (cable) and cannot damage the inner part and the outer part of the pipe body (cable).

It should be emphasized that the embodiments described herein are illustrative and not restrictive, and thus the present invention is not limited to the embodiments described in the detailed description, but also falls within the scope of the present invention, in any other embodiments derived by those skilled in the art according to the technical solutions of the present invention.

Claims

1. A locating assembly spacer bushing, comprising: including two external pressure shell (16), the rubber body (18), cardboard (26), nut (10), bolt (11), external pressure shell (16) are including pressfitting flat plate portion (12), curved plate (14), connect flat plate portion (15), be equipped with on connecting flat plate portion (15) about connecting hole (13) that run through, two connect flat plate portion (15) and laminate each other, bolt (11) pass behind connecting hole (13) with nut (10) threaded connection, be equipped with on the rubber body (18) and press from both sides hole (29), the curved surface lateral wall of the rubber body (18) with the inside wall of curved plate (14) offsets, the plane lateral wall of the rubber body (18) with the offset of pressfitting flat plate portion (12) inside wall, cardboard (26) are including single curved plate (22), the four corners of single curved plate (22) are fixed with gib head piece (24), the lower extreme symmetry is equipped with two third bayonet socket (17) around pressfitting flat plate portion (12), gib head piece (24) block in third bayonet socket (17) department is located.

2. The locating assembly spacer bushing of claim 1, wherein: the upper end face of the single-curved-surface plate (22) is bilaterally and symmetrically fixedly provided with second clamping convex blocks (23), the lower end face of the rubber body (18) is bilaterally and symmetrically fixedly provided with second bayonets (21), the second clamping convex blocks (23) are movably inserted into the second bayonets (21), and the thickness of the second clamping convex blocks (23) is consistent with the groove width of the second bayonets (21).

3. A locating assembly spacer bushing as claimed in claim 2, wherein: the rubber body (18) is characterized in that deformation grooves (20) are symmetrically and fixedly arranged on the left and right sides of the side wall of the rubber body (18), and the bottoms of the deformation grooves (20) are in a single round head shape.

4. A locating assembly spacer bushing as claimed in claim 3, wherein: the middle part of the inner wall of the pressing flat plate part (12) is provided with a first bayonet (28), the middle part of the side wall of the rubber body (18) is fixedly provided with a first clamping convex block (19) which protrudes outwards, and the first clamping convex block (19) is clamped in the first bayonet (28).

5. The locating assembly spacer bushing of claim 4, wherein: and a reinforcing rib (27) is fixedly arranged in the middle of the outer side wall of the outer pressure shell (16).

6. The locating assembly spacer bushing of claim 5, wherein: and pressurizing flanges (30) are arranged on the inner wall of the clamping hole (29) at intervals, and the pressurizing flanges (30) are parallel to the central axis of the clamping hole (29).