CN221460563U

CN221460563U - Novel lifter arm

Info

Publication number: CN221460563U
Application number: CN202322791857.7U
Authority: CN
Inventors: 唐维维; 刘弦; 罗桂海
Original assignee: Xuancheng Xinbaoning Environmental Protection Technology Co ltd
Current assignee: Xuancheng Xinbaoning Environmental Protection Technology Co ltd
Priority date: 2023-10-18
Filing date: 2023-10-18
Publication date: 2024-08-02
Anticipated expiration: 2033-10-18

Abstract

The utility model relates to the technical field of elevator arms and discloses a novel elevator arm which comprises a main rod, wherein a connecting piece is fixedly connected to the left end of the main rod, a hanging rod is fixedly sleeved in the connecting piece, a connecting plate and an extension rod are fixedly connected to the surface of the main rod, a bearing sleeve is mounted on the surface of the main rod, the bearing sleeve is positioned between the connecting plate and the extension rod, and the part of the main rod positioned on the left side of the bearing sleeve is in bending arrangement. Through setting the mobile jib to crooked form to set up the left end of mobile jib and be less than the right-hand member, thereby when hanging the arm at the in-process of lifting or downshifting, the range of movement of the stores pylon of hanging pole department in the horizontal direction can be reduced, thereby reduce the scope that the stores pylon rocked, stability when improving the stores pylon on hanging the pole, avoid with electroplate pool wall collision, through setting up the torsional spring between sleeve pipe and pivot, when hanging the pole and being raised, the torsional spring always is in the stress state, can make bearing housing surface support with the track surface all the time.

Description

Novel lifter arm

Technical Field

The utility model relates to the technical field of elevator arms, in particular to a novel elevator arm.

Background

When electroplating a workpiece, elevator equipment is often used, an electroplating piece is hung on an electroplating rod, then the electroplating rod is hung at the end part of a hanging arm on an elevator, the hanging arm moves on a track through the operation of the elevator, the hanging arm abuts against the track through the surface, and the hanging arm is lifted and lowered according to the lifting of the track. However, the existing hanging arm for the lifter is of a horizontal structure, when the hanging arm is lifted from the lowest position to the highest position or falls from the highest position to the lowest position, the hanging frame hung on the hanging rod is required to move up and down, and simultaneously moves left and right, the left and right movement range is large, the front end of the hanging arm is high in shaking, the stability of the hanging frame hung on the hanging rod is poor, and the hanging frame is easy to collide with the electroplating pool wall. Accordingly, a person skilled in the art provides a new type of elevator arm to solve the problems set forth in the background above.

Disclosure of utility model

The present utility model is directed to a novel elevator arm to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a novel lift arm, includes the mobile jib, the left end fixedly connected with connecting piece of mobile jib, the inside fixed cover of connecting piece is equipped with the string and puts the pole, the surface rigid coupling of mobile jib has connecting plate and extension bar, the surface mounting of mobile jib has the bearing housing, the bearing housing is located the connecting plate with between the extension bar, the mobile jib is located the left part of bearing housing is crooked setting.

As still further aspects of the utility model: the left end horizontal height of the main rod is lower than the horizontal height of the bearing sleeve.

As still further aspects of the utility model: the upper surface of the connecting plate is fixedly connected with a tension rod, and the left end of the tension rod is fixedly connected with the upper surface of the end part of the hanging rod.

As still further aspects of the utility model: the pulling force pole is provided with two, and two pulling force pole symmetry set up in the both sides of mobile jib.

As still further aspects of the utility model: the right-hand member rigid coupling of extension rod has the sleeve pipe, sheathed tube inside is equipped with the pivot, the pivot with be provided with the torsional spring between the sleeve pipe, just the both ends rigid coupling of torsional spring in sheathed tube inner wall with the outer wall of pivot respectively, the breach has been seted up on sheathed tube surface, the surface rigid coupling of pivot has the extension piece, just the extension piece runs through the breach and extends to the sheathed tube outside, the tip rigid coupling of extension piece has the dead lever.

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

Through setting the mobile jib to crooked form to set up the left end of mobile jib and be less than the right-hand member, thereby when hanging the arm at the in-process of lifting or downshifting, the range of movement of the stores pylon of hanging pole department in the horizontal direction can be reduced, thereby reduce the scope that the stores pylon rocked, stability when improving the stores pylon on hanging the pole, avoid with electroplate pool wall collision, through setting up the torsional spring between sleeve pipe and pivot, when hanging the pole and being raised, the torsional spring always is in the stress state, can make bearing housing surface support with the track surface all the time, avoid hanging the pole and when being raised, should hang the arm and break away from under inertia and track.

Drawings

FIG. 1 is a front view of a new type of elevator arm;

FIG. 2 is a side view of a new type of elevator arm;

Fig. 3 is a diagram illustrating the rotation of a new type of lift arm and a conventional lift arm.

In the figure: 1. a main rod; 2. a connecting piece; 3. hanging a rod; 4. a tension rod; 5. a connecting plate; 6. a bearing sleeve; 7. an extension rod; 8. a sleeve; 9. a rotating shaft; 10. a torsion spring; 11. an extension block; 12. a fixed rod; 13. and (5) a notch.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present utility model, a novel lifter arm includes a main rod 1, a connecting piece 2 is fixedly connected to a left end of the main rod 1, a hanging rod 3 is fixedly sleeved in the connecting piece 2, a connecting plate 5 and an extension rod 7 are fixedly connected to a surface of the main rod 1, a bearing sleeve 6 is mounted on a surface of the main rod 1, the bearing sleeve 6 is located between the connecting plate 5 and the extension rod 7, and a portion of the main rod 1 located on a left side of the bearing sleeve 6 is in a bending arrangement.

Preferably, the left end level of the main rod 1 is lower than the level of the bearing sleeve 6, and when the hanging arm is lifted or moved downwards, the moving range of the hanging frame at the hanging rod 3 in the horizontal direction is reduced, so that the shaking range of the hanging frame is reduced, and the stability of the hanging frame on the hanging rod 3 is improved.

Preferably, the upper surface rigid coupling of connecting plate 5 has pulling force pole 4, and pulling force pole 4's left end rigid coupling is in the tip upper surface of hanging pole 3 for pull the both ends of mobile jib 1, avoid hanging pole 3 to hang and reduce rocking of mobile jib 1 after putting the stores pylon.

Preferably, two tension rods 4 are provided, and the two tension rods 4 are symmetrically arranged at two sides of the main rod 1.

Preferably, the right-hand member of extension rod 7 has fixedly connected with sleeve pipe 8, the inside of sleeve pipe 8 is equipped with pivot 9, be provided with torsional spring 10 between pivot 9 and the sleeve pipe 8, and the both ends rigid coupling in the inner wall of sleeve pipe 8 and the outer wall of pivot 9 respectively of torsional spring 10, breach 13 has been seted up on the surface of sleeve pipe 8, the surface rigid coupling of pivot 9 has extension piece 11, and extension piece 11 runs through breach 13 and extends to the outside of sleeve pipe 8, the tip rigid coupling of extension piece 11 has dead lever 12, when hanging pole 3 is raised, torsional spring 10 always is in the stress state, can make bearing housing 6 surface support with the track surface all the time, avoid hanging the arm and break away from under inertia when hanging pole 3 is raised.

The working principle of the utility model is as follows: because the main rod 1 is set to be bent, the left end horizontal height of the main rod 1 is lower than the right end, so that the moving range of the hanging frame at the hanging rod 3 in the horizontal direction is reduced when the hanging arm is lifted or moves downwards, the swinging range of the hanging frame is reduced, the stability of the hanging frame on the hanging rod 3 is improved, the collision with the electroplating pool wall is avoided, a torsion spring 10 is further arranged, the torsion spring 10 is arranged in the sleeve 8 and the rotating shaft 9, when the hanging rod 3 is lifted, the torsion spring 10 is always in a stressed state, the outer surface of the bearing sleeve 6 is always abutted against the surface of a track, and the hanging arm is prevented from being separated from the track under inertia when the hanging rod 3 is lifted.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed equally within the scope of the present utility model.

Claims

1. Novel lift arm, including mobile jib (1), its characterized in that: the novel connecting rod is characterized in that a connecting piece (2) is fixedly connected to the left end of the main rod (1), a hanging rod (3) is fixedly sleeved in the connecting piece (2), a connecting plate (5) and an extending rod (7) are fixedly connected to the surface of the main rod (1), a bearing sleeve (6) is mounted on the surface of the main rod (1), the bearing sleeve (6) is located between the connecting plate (5) and the extending rod (7), and the part of the main rod (1) located on the left side of the bearing sleeve (6) is in a bent arrangement.

2. A novel elevator arm according to claim 1, wherein: the left end horizontal height of the main rod (1) is lower than the horizontal height of the bearing sleeve (6).

3. A novel elevator arm according to claim 1, wherein: the upper surface of connecting plate (5) rigid coupling has pulling force pole (4), the left end rigid coupling of pulling force pole (4) in the tip upper surface of hanging pole (3).

4. A novel elevator arm according to claim 3, characterized in that: the two tension rods (4) are arranged, and the two tension rods (4) are symmetrically arranged on two sides of the main rod (1).

5. A novel elevator arm according to claim 1, wherein: the right-hand member rigid coupling of extension pole (7) has sleeve pipe (8), the inside of sleeve pipe (8) is equipped with pivot (9), pivot (9) with be provided with torsional spring (10) between sleeve pipe (8), just the both ends of torsional spring (10) rigid coupling respectively in inner wall of sleeve pipe (8) with the outer wall of pivot (9), breach (13) have been seted up on the surface of sleeve pipe (8), the surface rigid coupling of pivot (9) has extension piece (11), just extension piece (11) run through breach (13) and extend to the outside of sleeve pipe (8), the tip rigid coupling of extension piece (11) has dead lever (12).