CN218472685U

CN218472685U - Node connection structure of cable bridge upper bracket

Info

Publication number: CN218472685U
Application number: CN202222672866.XU
Authority: CN
Inventors: 黄勇; 林俊宇
Original assignee: Sichuan Lingshengda Electric Technology Co ltd
Current assignee: Sichuan Lingshengda Electric Technology Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-02-10
Anticipated expiration: 2032-10-11

Abstract

The utility model relates to a cable erection equipment technical field just discloses a node connection structure of cable testing bridge upper bracket, which comprises a bracket, the support includes backup pad, fixture block and connecting plate, the both sides of support are provided with the cable testing bridge, the lower extreme of fixture block is provided with support frame one, the inside of support frame one is provided with support frame two, the inside draw-in groove of having seted up of cable testing bridge, the inside of cable testing bridge is provided with the fixed block, the other end of fixed block is provided with return spring. This node connection structure of cable testing bridge upper bracket provides support frame, gag lever post, circular slot, and the setting of support frame is connected on original bolted connection, increases this connecting device's stability and intensity, and the setting of gag lever post and circular slot makes the construction bolt that the staff can be better, thereby has prevented to a certain extent that bolt and screw from not successfully counterpointing and the installation by force leads to the screw damage, leads to the problem that the device durability shortens.

Description

Node connection structure of cable bridge upper bracket

Technical Field

The utility model relates to a cable erection equipment technical field specifically is a node connection structure of cable testing bridge upper bracket.

Background

The cable bridge support is a framework for supporting the supporting arm of the cable bridge, the cable bridge is divided into a groove type structure, a tray type structure, a ladder type structure, a grid type structure and the like, the cable bridge support comprises a support, the supporting arm, an installation accessory and the like, the application and the range of the cable bridge support are wide, the cable bridge support is mainly applied to the support for fixing pipeline cables in buildings and structures, the work such as space utilization, production efficiency and the like is promoted, the cable bridge support can be seen everywhere in life, the quality and the performance of a node connection structure directly influence the safety of the whole structure, and the traditional node connection mode comprises rivet connection and bolt connection.

In the existing node connection structure, the rivet connection and connection strength is high, but the construction is complex, and the existing node connection structure is rarely applied except the structure for directly bearing power load; the bolt connection structure is simple, the types are various, the assembly and disassembly are easy, but the strength and the stability of the single bolt connection are poor for the node connection structure.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a node connection structure of cable testing bridge upper bracket to it is complicated to propose rivet hookup construction in solving above-mentioned background art, the relatively poor problem of intensity and stability for single bolted connection.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a node connection structure of cable testing bridge upper bracket, includes the support, the support includes backup pad, fixture block and connecting plate, the both sides of support are provided with cable testing bridge, the fixture block lower extreme has seted up screw five, cable testing bridge inboard surface has seted up screw four, the lower extreme of fixture block is provided with support frame one, and support frame one is the right angle support, the inside of support frame one is provided with support frame two, the top of support frame one is provided with screw six, the side of support frame one is provided with screw seven, the top surface of support frame two is provided with screw nine, the side of support frame two is provided with screw eight, the inside draw-in groove of having seted up of cable testing bridge, the inside of cable testing bridge is provided with the fixed block, the other end of fixed block is provided with return spring, the fixed gag lever post that is provided with to the other end of return spring, and support frame one and support frame two use the bolt to fix with the fixture block through screw nine, screw six, screw five, screw seven, screw four are fixed on cable testing bridge in proper order through screw.

Preferably, the connecting plate is located the upper end of backup pad, screw two has all been seted up to connecting plate and backup pad top surface, the connecting plate uses the bolt to pass through screw two and the fixed setting of backup pad, and the backup pad has both played the supporting role to the connecting plate and has also played the fixed action.

Preferably, the supporting plate is located at the upper end of the clamping block, the supporting plate and the clamping block are fixedly arranged, a first screw hole is formed in the top surface of the clamping block, the supporting plate is arranged on the inner side of the first screw hole, the first supporting frame is located right below the supporting plate, the second supporting plate is obliquely arranged, and the width of the first supporting frame is consistent with that of the supporting plate.

Preferably, a circular groove is formed in the side face, far away from one end of the supporting plate, of the clamping block, the limiting rod enters the circular groove, and the return spring does not rebound, so that the clamping block well enters the clamping groove.

Preferably, the inside shifting chute that is provided with of one end that the draw-in groove is close to the fixed block, the inside of shifting chute is provided with the gag lever post, and when the circular slot did not correspond good gag lever post, the gag lever post received the pressure that the outside was applyed, and pressure effect return spring contracts, leads to screw three and screw to fail to correspond.

Preferably, the top surface of the cable bridge is provided with a third screw hole, the inside of the cable bridge is provided with a tenth screw hole, the tenth screw hole is formed in the bottom surface of the clamping groove, the two support plates and the two clamping blocks are symmetrically arranged, bolts are used, and the bolts sequentially pass through the third screw hole, the first screw hole and the tenth screw hole to finally fix the support on the cable bridge.

Compared with the prior art, the beneficial effects of the utility model are that:

this node connection structure of cable testing bridge upper bracket, provide support frame one, support frame two, the gag lever post, the circular slot, the setting of support frame one and support frame two, in original single bolted connection, whole connecting device's stability and intensity have been increased, the setting of gag lever post and circular slot simultaneously, after fixed first support, make the construction bolt that the staff can be better, thereby prevented to a certain extent that bolt and screw from not counterpointing successfully and force the installation and lead to the screw damage, thereby lead to the problem that the device durability shortens.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the bracket of the present invention;

FIG. 2 is a schematic view of a cable tray of the present invention;

FIG. 3 is a schematic cross-sectional view of the cable tray of the present invention;

FIG. 4 is a schematic view of the bottom-up three-dimensional structure of the supporting block of the present invention;

FIG. 5 is a schematic structural view of a first bracket and a second bracket of the present invention;

fig. 6 is an enlarged schematic view of fig. 3A according to the present invention.

In the figure: 1. a support; 2. a support plate; 3. a clamping block; 4. a connecting plate; 5. a cable bridge; 6. a card slot; 7. a fixed block; 8. a moving groove; 9. a return spring; 10. a limiting rod; 11. a circular groove; 12. a first support frame; 13. a second support frame; 14. a first screw hole; 15. a second screw hole; 16. a third screw hole; 17. a screw hole IV; 18. a screw hole V; 19. a screw hole six; 20. a screw hole seven; 21. a screw hole eight; 22. a screw hole nine; 23. And a screw hole is ten.

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. 1-6, the present invention provides a technical solution: a node connection structure of a cable bridge upper support comprises a support 1, wherein the support 1 comprises a support plate 2, a clamping block 3 and a connecting plate 4, cable bridges 5 are arranged on two sides of the support 1, the lower end of the clamping block 3 is provided with a fifth screw hole 18, the inner side surface of the cable bridge 5 is provided with a fourth screw hole 17, the lower end of the clamping block 3 is provided with a first support frame 12, the first support frame 12 is a right-angle support, a second support frame 13 is arranged inside the first support frame 12, the top end of the first support frame 12 is provided with a sixth screw hole 19, the side surface of the first support frame 12 is provided with a seventh screw hole 20, the top surface of the second support frame 13 is provided with a ninth screw hole 22, the side surface of the second support frame 13 is provided with an eighth screw hole 21, a clamping groove 6 is formed inside the cable bridge 5, a fixed block 7 is arranged inside the cable bridge 5, the other end of the fixed block 7 is provided with a return spring 9, the other end of the return spring 9 is fixedly provided with a limiting rod 10, and the effect of stabilizing the support 1 and the stability of the cable bridge 5 is improved through the first support frame 12 and the second support frame 13;

the connecting plate 4 is located at the upper end of the supporting plate 2, the top surfaces of the connecting plate 4 and the supporting plate 2 are both provided with a screw hole II 15, the connecting plate 4 is fixed with the supporting plate 2 through the screw hole II 15 by using a bolt, the supporting plate 2 is located at the upper end of the clamping block 3, the supporting plate 2 and the clamping block 3 are fixedly arranged, the top surface of the clamping block 3 is provided with a screw hole I14, the inner side of the screw hole I14 is provided with the supporting plate 2, the supporting frame I12 is located under the supporting plate 2, the supporting frame II 13 is obliquely arranged, the side surface of the clamping block 3, far away from one end of the supporting plate 2, is provided with a circular groove 11, and when the circular groove 11 does not correspond to the limiting rod 10, the limiting rod 10 is subjected to pressure applied from the outside through the clamping block 3, and the pressure acts on the return spring 9 to contract, so that a screw hole III 16 and the screw hole I14 cannot correspond to each other;

the movable groove 8 is formed in one end, close to the fixed block 7, of the clamping groove 6, the limiting rod 10 is arranged inside the movable groove 8, the third screw hole 16 is formed in the top face of the cable bridge 5, the tenth screw hole 23 is formed in the bottom face of the clamping groove 6, the clamping block 3 sequentially passes through the third screw hole 16, the first screw hole 14 and the tenth screw hole 23 to fix the support 1 on the cable bridge 5, the two support plates 2 and the two clamping blocks 3 are arranged symmetrically, and by means of bolts, the bolts sequentially pass through the third screw hole 16, the first screw hole 14 and the tenth screw hole 23, and finally the support 1 is fixed on the cable bridge 5.

The working principle is as follows: firstly, a second support frame 13 and a first support frame 12 sequentially pass through a screw hole nine 22, a screw hole six 19 and a screw hole five 18 to be fixed with a fixture block 3, the first support frame 1 of the cable bridge 5 is firstly installed, the fixture block 3 enters the cable bridge 5 through a clamping groove 6, because the clamping groove 6 is slightly larger than the fixture block 3, if a circular groove 11 does not correctly correspond to a limiting rod 10, the fixture block 3 still enters the clamping groove 6 under the action of external force, the return spring 9 is also acted due to the applied external force, the return spring 9 is stressed and compressed, after the applied force is finished, the return spring 9 exerts a rebound force to eject the fixture block 3, so that the fixture block 3 cannot smoothly enter the clamping groove 6, only after the circular groove 11 and the limiting rod 10 are aligned, the fixture block 3 does not rebound after the force is removed, the fixture block 3 is installed, then the fixture block 3 is fixed with the first support frame 1 and the cable bridge 5 through bolts, the first support frame 12 and the second support frame 13 sequentially pass through the screw hole eight, the screw hole seven 20 and the screw hole four 17 to be fixed on the cable bridge 5, and the later installation of the cable bridge 1 is also according to the mode.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a node connection structure of cable testing bridge upper bracket, includes support (1), its characterized in that: support (1) includes backup pad (2), fixture block (3) and connecting plate (4), the both sides of support (1) are provided with cable testing bridge (5), five (18) of screw have been seted up to fixture block (3) lower extreme, cable testing bridge (5) inboard surface has seted up screw four (17), the lower extreme of fixture block (3) is provided with support frame (12), and support frame (12) is the right angle support, the inside of support frame (12) is provided with support frame two (13), the top of support frame one (12) is provided with screw six (19), the side of support frame one (12) is provided with screw seven (20), the top surface of support frame two (13) is provided with screw nine (22), the side of support frame two (13) is provided with screw eight (21), cable testing bridge (5) inside has seted up draw-in groove (6), the inside of cable testing bridge (5) is provided with fixed block (7), the other end of fixed block (7) is provided with return spring (9), the other end of return spring (9) is fixed and is provided with gag lever post (10).

2. The joint connecting structure of the upper bracket of the cable tray as claimed in claim 1, wherein: the connecting plate (4) is located at the upper end of the supporting plate (2), a second screw hole (15) is formed in the top surfaces of the connecting plate (4) and the supporting plate (2), and the connecting plate (4) is fixed with the supporting plate (2) through the second screw hole (15) by using a bolt.

3. The joint connecting structure of the upper bracket of the cable bridge as claimed in claim 2, wherein: the supporting plate (2) is located at the upper end of the clamping block (3), the supporting plate (2) and the clamping block (3) are fixedly arranged, a first screw hole (14) is formed in the top surface of the clamping block (3), the supporting plate (2) is arranged on the inner side of the first screw hole (14), the first supporting frame (12) is located right below the supporting plate (2), and the second supporting frame (13) is obliquely arranged.

4. The joint connection structure of the upper bracket of the cable bridge rack as claimed in claim 3, wherein: and a circular groove (11) is formed in the side surface of one end, away from the supporting plate (2), of the clamping block (3).

5. The joint connecting structure of the upper bracket of the cable tray as claimed in claim 4, wherein: a moving groove (8) is formed in one end, close to the fixing block (7), of the clamping groove (6), and a limiting rod (10) is arranged in the moving groove (8).

6. The joint connecting structure of the upper bracket of the cable tray as claimed in claim 5, wherein: screw three (16) have been seted up to the top surface of cable testing bridge (5), the inside of cable testing bridge (5) is provided with screw ten (23), screw ten (23) are seted up in the bottom surface of draw-in groove (6), backup pad (2) and fixture block (3) all are provided with two, and are the symmetry setting.