CN217984353U

CN217984353U - Aluminum alloy trailing arm frame convenient to installation

Info

Publication number: CN217984353U
Application number: CN202221296548.1U
Authority: CN
Inventors: 陈现武; 李岩; 陈新勇; 李欣欣; 赵东东; 夏佳佳; 李勇恒
Original assignee: Henan Houde Electricity & Technology Co ltd; State Grid Henan Energy Internet Electric Power Design Institute Co ltd
Current assignee: Henan Houde Electricity & Technology Co ltd; State Grid Henan Energy Internet Electric Power Design Institute Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-12-06
Anticipated expiration: 2032-05-27

Abstract

The utility model relates to a support equipment erection equipment technical field specifically is an aluminum alloy holds in palm cantilever frame convenient to installation, the on-line screen storage device comprises a base, be equipped with two strengthening ribs on the base, set up the through-hole that two symmetries set up on the base, the arm body has been placed in the base, be equipped with connecting bolt on the base, the arm body passes through connecting bolt and is connected with the base, the standing groove that two symmetries set up is seted up to the inner wall of base, the inner wall fixedly connected with extension spring of standing groove, the utility model discloses can play limiting displacement through setting up standing groove, extension spring, connecting rod cooperation L shaped plate, convenience of customers is placing the arm body in to the base according to self custom, makes things convenient for the bolt to alternate and is connected together with arm body 4 fast, has played the effect of accurate location, has reduced workman's intensity of labour.

Description

Aluminum alloy trailing arm frame convenient to installation

Technical Field

The utility model relates to a support equipment erection equipment technical field specifically is an aluminum alloy holds in palm cantilever crane convenient to installation.

Background

The bracket arm support is a main part for supporting the cable bridge and the cable and consists of an upright post, an upright post base, a bracket arm and the like. The novel high-strength steel pipe has the advantages of simple structure, light weight, low cost, high strength, attractive appearance and the like, and can meet the requirements of different environmental conditions (on a process pipeline rack, under a floor slab, on a wall and in a cable trench) on installation in different forms (suspension type, vertical type, side wall type, single-side type, multi-side type and multi-layer type) and the like.

In the prior art, a base and a supporting arm of an aluminum alloy supporting arm frame are generally connected through bolts, but workers are difficult to align through holes of the base and through holes of the supporting arm when installing, so that the installation of the bolts is difficult, the labor intensity of the workers is increased, and therefore the aluminum alloy supporting arm frame convenient to install is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aluminum alloy holds in palm cantilever crane convenient to installation to solve the problem that proposes among the above-mentioned background art.

The technical scheme of the utility model is that: the utility model provides an aluminum alloy holds in palm cantilever crane convenient to installation, includes the base, be equipped with two strengthening ribs on the base, set up the through-hole that two symmetries set up on the base, the arm body has been placed in the base, be equipped with connecting bolt on the base, the arm body passes through connecting bolt and is connected with the base, extension spring's other end fixedly connected with fixture block, the one end fixedly connected with connecting rod of fixture block, the other end of connecting rod runs through the inner wall of standing groove and extends to the outside, the other end fixedly connected with L shaped plate of connecting rod, the spacing groove has been seted up in the left side of L shaped plate, be provided with stop device on the base.

Preferably, stop device includes the spout that two symmetries set up, two the spout is seted up on the base, sliding connection has the slider on the spout, the inner wall fixedly connected with of spout holds the power spring, the other end and the slider fixed connection of base, the other end fixedly connected with and the spacing groove assorted limiting plate of spout.

Preferably, an annular groove is formed in the periphery of the arm body and matched with the clamping block.

Preferably, the two clamping blocks are made of metal materials, and the peripheral sides of the two clamping blocks are abutted to the inner wall of the placing groove.

Preferably, the limiting plate is matched with the limiting groove, and the surface of the limiting plate is provided with anti-skid grains.

The utility model discloses an improve and provide an aluminum alloy bracket frame convenient to installation here, compare with prior art, have following improvement and advantage:

one is as follows: the utility model discloses, through setting up standing groove, extension spring, connecting rod cooperation L shaped plate, can play limiting displacement, convenience of customers is placing the arm body in to the base according to self custom, makes things convenient for the bolt to alternate with the arm body fast and is connected together, has played the effect of accurate location, has reduced workman's intensity of labour.

The second step is as follows: the utility model discloses, hold the power spring through setting up spout, slider cooperation, conveniently utilize the elasticity of holding the power spring to drive the slider and move the position to the right, will drive the limiting plate and enter into the spacing inslot when the slider moves the position to the right, avoid L shaped plate rebound position.

Drawings

The invention is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic side view of the L-shaped plate of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 4 is a schematic cross-sectional structure of the arm body of the present invention.

Description of the reference numerals:

1. a base; 2. reinforcing ribs; 3. a through hole; 4. an arm body; 5. a bolt; 6. a placement groove; 7. an extension spring; 8. a clamping block; 9. a connecting rod; 10. an L-shaped plate; 11. a limiting groove; 12. a chute; 13. a slider; 14. a power storage spring; 15. a limiting plate; 16. an annular groove.

Detailed Description

The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model discloses an improve and provide an aluminum alloy cantilever crane convenient to installation here, the technical scheme of the utility model is:

as shown in fig. 1-4, an aluminum alloy arm support convenient to install comprises a base 1, two reinforcing ribs 2 are arranged on the base 1, two through holes 3 symmetrically arranged are formed in the base 1, an arm body 4 is placed in the base 1, a connecting bolt 5 is arranged on the base 1, the arm body 4 is connected with the base 1 through the connecting bolt 5, two placing grooves 6 symmetrically arranged are formed in the inner wall of the base 1, an extension spring 7 is fixedly connected to the inner wall of the placing groove 6, a fixture block 8 is fixedly connected to the other end of the extension spring 7, a connecting rod 9 is fixedly connected to one end of the fixture block 8, the other end of the connecting rod 9 penetrates through the inner wall of the placing groove 6 and extends to the outside, an L-shaped plate 10 is fixedly connected to the other end of the connecting rod 9, a limiting groove 11 is formed in the left side of the L-shaped plate 10, and a limiting device is arranged on the base 1.

Further, stop device includes the spout 12 that two symmetries set up, two spout 12 are seted up on base 1, sliding connection has slider 13 on spout 12, the inner wall fixedly connected with of spout 12 holds power spring 14, base 1's the other end and slider 13 fixed connection, spout 12's the other end fixedly connected with and spacing groove 11 assorted limiting plate 15, through setting up spacing groove 11 cooperation limiting plate 15, can play limiting displacement, avoid L shaped plate 10 rising position, limiting plate 15 also can provide the secondary supporting effect for L shaped plate 10 simultaneously.

Further, the circumferential side of the arm body 4 is provided with an annular groove 16, the annular groove 16 is matched with the fixture block 8, a fixed position can be achieved, and the bolt 5 can accurately penetrate through the arm body 4 conveniently.

Further, two fixture blocks 8 are made of metal materials, the peripheral sides of the two fixture blocks 8 are abutted to the inner wall of the placement groove 6, and the fixture blocks 8 are arranged, so that the annular grooves 16 are conveniently matched to play a positioning role, and the arm bodies 4 are convenient to mount.

Further, limiting plate 15 and spacing groove 11 phase-match, the surface of limiting plate 15 is equipped with anti-skidding line, through setting up limiting plate 15, can improve frictional force, and convenience of customers removes limiting plate 15 left. In this embodiment, the arm body has an H-shaped cross section.

The working principle is as follows: when the novel arm structure is used again, firstly, the arm body 4 is placed into the base 1, the annular groove 16 and the clamping block 8 are kept at the parallel position when the novel arm structure is placed, when the clamping block 8 enters the annular groove 16, one side of the arm body 4 is abutted to the L-shaped plate 10, at the moment, the through hole in the arm body 4 is aligned with the through hole 3, at the moment, a worker can easily install the bolt 5, meanwhile, the user can move rightwards to take off the arm body 4, when the user moves rightwards, the bolt 5 is firstly disassembled, then, the limiting plate 15 is moved out from the limiting groove 11, at the moment, the stretching spring 7 can move the clamping block 8 into the placing groove 6 through tensile force, at the moment, the user can easily move rightwards to take off the arm body 4, and the aim of saving labor can be achieved.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an aluminum alloy holds in palm cantilever crane convenient to installation, includes base (1), its characterized in that: be equipped with two strengthening ribs (2) on base (1), set up through-hole (3) that two symmetries set up on base (1), arm body (4) have been placed in base (1), be equipped with connecting bolt (5) on base (1), arm body (4) are connected with base (1) through connecting bolt (5), standing groove (6) that two symmetries set up are seted up to the inner wall of base (1), the inner wall fixedly connected with extension spring (7) of standing groove (6), the other end fixedly connected with fixture block (8) of extension spring (7), the one end fixedly connected with connecting rod (9) of fixture block (8), the other end of connecting rod (9) runs through the inner wall of standing groove (6) and extends to the outside, the other end fixedly connected with L shaped plate (10) of connecting rod (9), spacing groove (11) have been seted up in the left side of L shaped plate (10), be provided with stop device on base (1).

2. The aluminum alloy cantilever crane convenient to install of claim 1, wherein: stop device includes spout (12) that two symmetries set up, two spout (12) are seted up on base (1), sliding connection has slider (13) on spout (12), the inner wall fixedly connected with of spout (12) holds power spring (14), the other end and slider (13) fixed connection of base (1), the other end fixedly connected with and spacing groove (11) assorted limiting plate (15) of spout (12).

3. The aluminum alloy cantilever crane convenient to install of claim 1, wherein: annular grooves (16) are formed in the peripheral sides of the arm bodies (4), and the annular grooves (16) are matched with the clamping blocks (8).

4. The aluminum alloy cantilever crane convenient to install of claim 1, wherein: the two fixture blocks (8) are made of metal materials, and the peripheral sides of the two fixture blocks (8) are abutted to the inner wall of the placing groove (6).

5. The aluminum alloy cantilever crane convenient to install of claim 2, wherein: the limiting plate (15) is matched with the limiting groove (11), and anti-skid grains are arranged on the surface of the limiting plate (15).