Axle shaft sleeve hoisting and moving device

Abstract

The utility model relates to the technical field of axle shaft sleeve hoisting, in particular to an axle shaft sleeve hoisting and moving device. Comprising a front hanging cavity and a rear hanging cavity which are composed of two semicircular rings, baffles are installed on the rear end face of the front hanging cavity and the front end face of the rear hanging cavity respectively, each baffle is fixed to a sliding block a of an upper clamping sliding table module through a connecting plate, and the clamping sliding table module is fixed to a sliding block b of an upper telescopic sliding table module. A trapezoidal hoisting block is fixed above the telescopic sliding table module; the front semicircular ring, the rear semicircular ring, the left semicircular ring and the right semicircular ring are used for hoisting, fine-tuning and moving the half-shaft sleeve, so that the half-shaft sleeve is prevented from being unbalanced and falling off, and the half-shaft sleeve hoisting device can be suitable for half-shaft sleeves of different specifications.

Description

Technical Field

[0001] The utility model relates to the technical field of half-axle sleeve hoisting, in particular to a half-axle sleeve hoisting moving device. Background Art

[0002] The half-axle sleeve is integrated with the drive axle housing to fix the axial relative position of the left and right drive wheels, and together support the frame and the mass of the assemblies thereon. At the same time, it withstands the road reaction force and torque transmitted from the wheels when the car is running, and transmits it to the frame through the suspension.

[0003] A half-axle sleeve is usually made of two cylindrical tubes of different diameters. The conventional lifting method is to use a hook and a rope to lift the half-axle sleeve. However, this lifting method often causes tilting and causes the half-axle sleeve to fall. Therefore, there is an urgent need for a half-axle sleeve lifting and moving device that can safely lift and is suitable for half-axle sleeves of different specifications and diameters. Utility Model Content

[0004] In order to make up for the deficiencies in the prior art and achieve the above functions, the utility model provides a half-axle sleeve hoisting and moving device.

[0005] The utility model is achieved through the following technical solutions:

[0006] A half-axle sleeve lifting and moving device includes a front lifting cavity and a rear lifting cavity composed of two semicircular rings. Baffles are respectively installed on the rear end face of the front lifting cavity and the front end face of the rear lifting cavity. Each baffle is fixed to the slider a of the upper clamping slide module through a connecting plate. The clamping slide module is fixed to the slider b of the upper telescopic slide module. A trapezoidal lifting block is fixed above the telescopic slide module.

[0007] Furthermore, the edges of the bottom of the front hanging cavity and the rear hanging cavity are inclined inwards, and the inner walls of the front hanging cavity and the rear hanging cavity are inlaid with a plurality of rows of balls that can rotate freely.

[0008] Furthermore, a plurality of triangular ribs a are circumferentially arranged between the outer wall of the front hanging cavity and the baffle, and between the outer wall of the rear hanging cavity and the baffle, and a triangular rib b is fixed between each connecting plate and the slider a.

[0009] Furthermore, a rubber pad is installed behind the baffle of each front hanging cavity and in front of the baffle of each rear hanging cavity, and the inner edges of all baffles and rubber pads are flush with the inner wall of the hanging cavity ring where they are located.

[0010] Furthermore, a distance sensor a for detecting the front-to-back spacing is installed on the front connecting plate, and a distance sensor b for detecting the left-right spacing of the rear hanging cavity is installed on the rear connecting plate.

[0011] Furthermore, the clamping slide modules are arranged in two groups in parallel front and back, the front clamping slide module controls the front hanging cavity, and the rear clamping slide module controls the rear hanging cavity.

[0012] Furthermore, the telescopic slide modules are arranged in two groups in parallel on the left and right. The sliders b in front of the two telescopic slide modules jointly control the front and rear positions of the front hanging cavity, and the sliders b behind the two telescopic slide modules jointly control the front and rear positions of the rear hanging cavity.

[0013] Furthermore, the lifting block is connected to the two telescopic slide modules through a triangular rib c, and two left and right lifting holes are provided on the lifting block.

[0014] The beneficial effects of the present invention are as follows: (1) The present invention uses four semicircular rings, front, rear, left, and right, to lift and fine-tune the axle sleeve, thereby preventing the axle sleeve from becoming unbalanced and falling off, and is also suitable for axle sleeves of different specifications. (2) The balls provided in the walls of the front and rear lifting cavities can rotate freely, thereby reducing friction and minimizing the degree of damage to the outer side of the axle sleeve during conventional lifting and clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the front structure of the utility model;

[0017] Figure 3 for Figure 2 Schematic diagram from another perspective;

[0018] Figure 4 The working principle of this utility model during hoisting Figure 1 ;

[0019] Figure 5 The working principle of this utility model during hoisting Figure 2 .

[0020] In the picture:

[0021] 1. Front hanging cavity, 101, ball bearing, 102, rear hanging cavity,

[0022] 2. Baffle, 201, rubber pad,

[0023] 3. Triangular rib a, 301. Vertical rib, 302. Connecting plate, 303. Distance sensor a, 304. Triangular rib b, 305. Distance sensor b,

[0024] 4. Clamping slide module, 401, slider a,

[0025] 5. Telescopic slide module, 501, slider b,

[0026] 6. Lifting block, 601. Triangular rib c, 602. Lifting hole. DETAILED DESCRIPTION

[0027] The following will be combined with the accompanying drawings of the embodiments of the present invention to clearly and completely describe the technical solutions of the embodiments of the present invention. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in a variety of different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative work are within the scope of protection of the present invention.

[0029] like Figures 1 to 3 As shown, the utility model includes a front hanging cavity 1 and a rear hanging cavity 102 composed of two semicircular rings, and baffles 2 are respectively installed on the rear end face of the front hanging cavity 1 and the front end face of the rear hanging cavity 102. Each baffle 2 is fixed to the slider a401 of the upper clamping slide module 4 through a connecting plate 302. The clamping slide module 4 is fixed to the slider b501 of the upper telescopic slide module 5. A trapezoidal lifting block 6 is fixed above the telescopic slide module 5.

[0030] The edges at the bottom of the front hanging cavity 1 and the rear hanging cavity 102 are inclined inward to facilitate the smooth entry of the half-axle sleeve into the cavity when clamping the half-axle sleeve. Several rows of freely rotatable balls 101 are inlaid on the inner walls of the front hanging cavity 1 and the rear hanging cavity 102, which can rotate freely during the clamping process or when the front hanging cavity 1 and the rear hanging cavity 102 move back and forth, thereby not damaging the half-axle sleeve body.

[0031] Several triangular ribs a3 are arranged in a circumferential shape between the outer wall of the front hanging cavity 1 and the baffle 2, and between the outer wall of the rear hanging cavity 102 and the baffle 2 to enhance the support force and prevent uneven force on the hanging cavity; triangular ribs b304 are fixed between each connecting plate 302 and the slider a401 to increase the horizontal force of the connecting plate 302. Figure 1 As shown, vertical ribs 301 can be installed between the transverse triangular ribs a3 and the connecting plates 302 to improve the supporting force between the triangular ribs a3 and the connecting plates 302.

[0032] Rubber pads 201 are installed behind the baffle 2 of each front hanging cavity 1 and in front of the baffle 2 of each rear hanging cavity 102. When the front hanging cavity 1 and the rear hanging cavity 102 have to abut against each other, they can effectively buffer the force. The inner edges of all baffles 2 and rubber pads 201 are flush with the inner wall of the hanging cavity ring in which they are located.

[0033] A distance sensor a303 for detecting the front-to-back spacing is installed on the front connecting plate 302 to monitor the spacing between the front hanging cavity 1 and the rear hanging cavity 102. A distance sensor b305 for detecting the left-right spacing of the rear hanging cavity 102 is installed on the rear connecting plate 302.

[0034] The clamping slide module 4 is arranged in two groups in parallel, the front clamping slide module 4 controls the front hanging cavity 1, and the rear clamping slide module 4 controls the rear hanging cavity 102. Specifically: (1) when hoisting the half-axle sleeve, the left and right sliders a401 move towards each other to control the hoisting radius and ensure the reliability of the hoisting. At the same time, since the front and rear diameters of the half-axle sleeve are different, the utility model can hoist half-axle sleeves of different diameters; (2) when installing the half-axle sleeve, the left and right sliders a401 move in the same direction to fine-tune the left and right positions of the half-axle sleeve.

[0035] The telescopic slide module 5 is arranged in two groups arranged in parallel on the left and right. The sliders b501 in front of the two telescopic slide modules 5 jointly control the front and rear positions of the front hanging cavity 1, and the sliders b501 behind the two telescopic slide modules 5 jointly control the front and rear positions of the rear hanging cavity 102. Specifically: (1) During the above-mentioned hoisting and clamping process, the front and rear sliders b501 move in opposite directions to adapt to the shorter half-axle sleeve; (2) After the above-mentioned hoisting and clamping process is completed, that is, when the half-axle sleeve is installed, the front and rear sliders b501 move in the same direction to fine-tune the front and rear positions of the half-axle sleeve.

[0036] Since the device operates horizontally during the entire lifting process, it will not tilt; and since the front and rear diameters of the half-axle sleeves are different, even if sliding occurs, it will be blocked by the front and rear baffles 2 or the balls 101 in different lifting cavities, effectively preventing falling off.

[0037] The lifting block 6 is connected to the two telescopic slide modules 5 through a triangular rib c601, and two left and right lifting holes 602 are provided on the lifting block 6. The lifting block 6 can be connected to an electric hoist in the prior art for long-distance movement.

[0038] The electrical control equipment used in conjunction with this device, such as PLC, relays, etc., all belong to conventional existing technologies and will not be described in detail.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A half-axle sleeve hoisting and moving device, characterized by: The invention comprises a front hanging cavity (1) and a rear hanging cavity (102) consisting of two semicircular rings, wherein baffles (2) are respectively installed on the rear end surface of the front hanging cavity (1) and the front end surface of the rear hanging cavity (102), and each baffle (2) is fixed to a slider a (401) of an upper clamping slide module (4) through a connecting plate (302), and the clamping slide module (4) is fixed to a slider b (501) of an upper telescopic slide module (5), and a trapezoidal hanging block (6) is fixed above the telescopic slide module (5).

2. The half-axle sleeve hoisting and moving device according to claim 1, characterized in that: The edges of the bottom of the front hanging cavity (1) and the rear hanging cavity (102) are inclined inwards, and the inner walls of the front hanging cavity (1) and the rear hanging cavity (102) are inlaid with a plurality of rows of balls (101) that can rotate freely.

3. The half-axle sleeve hoisting and moving device according to claim 1, characterized in that: A plurality of triangular ribs a (3) are provided in a circumferential shape between the outer wall of the front hanging cavity (1) and the baffle (2), and between the outer wall of the rear hanging cavity (102) and the baffle (2), and a triangular rib b (304) is fixed between each connecting plate (302) and the slider a (401).

4. The half-axle sleeve hoisting and moving device according to claim 1, characterized in that: A rubber pad (201) is installed behind the baffle (2) of each front hanging cavity (1) and in front of the baffle (2) of each rear hanging cavity (102), and the inner edges of all the baffles (2) and the rubber pads (201) are flush with the inner wall of the hanging cavity ring where they are located.

5. The half-axle sleeve hoisting and moving device according to claim 1, characterized in that: A distance sensor a (303) for detecting the front-to-back distance is installed on the front connecting plate (302), and a distance sensor b (305) for detecting the left-right distance of the rear hanging cavity (102) is installed on the rear connecting plate (302).

6. The half-axle sleeve hoisting and moving device according to claim 1, characterized in that: The clamping slide modules (4) are arranged in two groups in parallel, the front clamping slide module (4) controls the front hanging cavity (1), and the rear clamping slide module (4) controls the rear hanging cavity (102).

7. The half-axle sleeve hoisting and moving device according to claim 1, characterized in that: The telescopic slide modules (5) are arranged in two groups arranged side by side on the left and right. The sliders b (501) in front of the two telescopic slide modules (5) jointly control the front and rear positions of the front hanging cavity (1), and the sliders b (501) behind the two telescopic slide modules (5) jointly control the front and rear positions of the rear hanging cavity (102).

8. The half-axle sleeve hoisting and moving device according to claim 1, characterized in that: The hoisting block (6) is connected to the two telescopic slide modules (5) via a triangular rib c (601), and two left and right hoisting holes (602) are provided on the hoisting block (6).

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