CN216613705U

CN216613705U - Lifting appliance for production of gearbox

Info

Publication number: CN216613705U
Application number: CN202123086100.5U
Authority: CN
Inventors: 沈子叶
Original assignee: Shanghai Zhenqiang Industrial Co ltd
Current assignee: Shanghai Zhenqiang Industrial Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-05-27
Anticipated expiration: 2031-12-09

Abstract

The utility model relates to the field of lifting appliances, in particular to a lifting appliance for producing a gearbox, which comprises a cross plate, a chain, a telescopic rod and a protective frame, wherein the cross plate is provided with a plurality of connecting rods; the cross plate comprises a transverse plate and a longitudinal plate; the top end of the cross plate is connected with a fixed rod, and a lifting ring is arranged on the fixed rod; the number of the chains is multiple, connecting pieces are arranged at two ends of each chain, and the chains are connected with the transverse plates through the connecting pieces; the telescopic link and the protective frame are both provided with two, the telescopic link comprises a damping sleeve and two sliding rods, the bottom ends of the sliding rods are slidably connected with the damping sleeve, a limiting sliding groove A is formed in a longitudinal plate, the top ends of the two sliding rods are slidably arranged in the limiting sliding groove A, and a driving assembly used for driving the two sliding rods to be close to or away from each other is arranged on the longitudinal plate. The gearbox lifting device can improve the stability of the gearbox when the gearbox is lifted, and the gearbox can be protected through the arranged protection frame, so that the gearbox is prevented from colliding, and the practicability is high.

Description

Lifting appliance for production of gearbox

Technical Field

The utility model relates to the field of lifting appliances, in particular to a lifting appliance for producing a gearbox.

Background

Motor transmission is a part of car, when motor transmission installs, because motor transmission weight is heavier, for the sake of convenience attach together and the commodity circulation dress with the engine, unload the material etc., need use the gearbox hoist, among the prior art, the gearbox hoist is used for driving the longeron that the locking piece removed and is equipped with two mostly, one of them is fixed longeron, another is the slip longeron, when locking motor transmission, at first make the inboard latch segment of fixed longeron and laminating on one side of motor transmission, then utilize the spanner to drive the inboard latch segment of slip longeron and remove, make inboard latch segment of slip longeron and the laminating of motor transmission another side, and then accomplish the locking.

In the prior art, the gearbox can shake by a large margin after being lifted, so that the gearbox is easily positioned inaccurately, the surface of the gearbox is also easily collided, and great potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems in the background art, and provides a lifting appliance for producing a gearbox.

The technical scheme of the utility model is as follows: a lifting appliance for producing a gearbox comprises a cross plate, a chain, a telescopic rod and a protective frame; the cross plate comprises a transverse plate and a longitudinal plate; the top end of the cross plate is connected with a fixed rod, and a lifting ring is arranged on the fixed rod; the number of the chains is multiple, connecting pieces are arranged at two ends of each chain, and the chains are connected with the transverse plates through the connecting pieces; the telescopic rod and the protective frame are both provided with two telescopic rods, each telescopic rod comprises a damping sleeve and a sliding rod, the bottom ends of the sliding rods are connected with the damping sleeves in a sliding mode, a limiting sliding groove A is formed in the longitudinal plate along the length direction of the longitudinal plate, the top ends of the two sliding rods are both arranged in the limiting sliding groove A in a sliding mode, and a driving assembly used for driving the two sliding rods to approach or separate from each other is arranged on the longitudinal plate; the protective frame is of a U-shaped structure, two limiting plates are arranged on the inner side face of the protective frame side by side, sliding blocks are arranged on the two limiting plates, and limiting sliding grooves B for the sliding blocks to slide are arranged on the two side faces of the damping sleeve.

Preferably, a plurality of hanging rings are arranged on the transverse plate side by side along the length direction of the transverse plate, and the connecting piece is an iron hook or a key ring.

Preferably, the driving assembly comprises a bidirectional screw rod and a rotary table, the bidirectional screw rod is rotatably arranged on the inner side of the limiting sliding groove A, the two sliding rods are symmetrically arranged on the bidirectional screw rod and are in threaded connection with the bidirectional screw rod, and the rotary table is arranged on the outer side of the longitudinal plate and is connected with the end part of the bidirectional screw rod.

Preferably, the inner openings of the two protective frames are in an opposite structure.

Preferably, the inner side surfaces of the two protective frames are provided with sponges.

Preferably, the protective frame is made of plastic.

Preferably, rubber pads are arranged on the outer side faces of the two damping sleeves.

Preferably, both ends of horizontal board and the both ends of vertical board all are connected with the stiffener, and the top of a plurality of stiffeners all is connected with the dead lever.

Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:

1. the two damping sleeves are driven to be close to each other until the damping sleeves clamp the side face of the gearbox, and therefore the shaking amplitude of the gearbox can be reduced.

2. After fixing the gearbox clamp, install two protective frame again, aim at spacing spout B's position with the slider on the limiting plate and reinsert, accomplished protective frame and damping sleeve's connection work from this, and the gearbox is arranged in between two protective frame this moment to can protect the variable case, prevent that the gearbox from producing when hoisting and colliding with.

3. The connecting pieces at the bottom ends of the chains are respectively connected with the fixing rings arranged on the gearbox, then the positions of the chains on the transverse plate are adjusted, the chains are in a tightened state, the connecting pieces at the top ends of the chains are connected with the corresponding hanging rings, and the design of the structure can avoid unstable gravity center caused by hoisting the gearbox, so that the stability during hoisting is ensured.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the protection frame and the telescopic rod of the present invention.

FIG. 3 is a schematic structural view of the connection relationship between the telescopic rod and the longitudinal plate in the present invention.

FIG. 4 is a schematic view of the connection between the transverse plate and the chain according to the present invention.

Reference numerals: 101. a transverse plate; 102. a longitudinal plate; 1021. a limiting chute A; 2. a protective frame; 3. fixing the rod; 4. a hoisting ring; 5. a chain; 6. a connecting member; 7. hanging a ring; 8. a damping sleeve; 81. a limiting sliding chute B; 9. a slide bar; 10. a reinforcing bar; 11. a sponge; 12. a limiting plate; 13. a slider; 14. a rubber pad; 15. a bidirectional screw rod; 16. a turntable.

Detailed Description

Example one

As shown in fig. 1 to 4, the lifting appliance for producing the gearbox, provided by the utility model, comprises a cross plate, a chain 5, a telescopic rod and a protective frame 2; the cross plate comprises a transverse plate 101 and a longitudinal plate 102; the top end of the cross plate is connected with a fixed rod 3, and a hanging ring 4 is arranged on the fixed rod 3; the two ends of the transverse plate 101 and the two ends of the longitudinal plate 102 are both connected with reinforcing rods 10, the top ends of the reinforcing rods 10 are all connected with the fixed rod 3, and the arranged reinforcing rods 10 can reinforce the connection between the cross plate and the fixed rod 3; the number of the chains 5 is multiple, the two ends of each chain 5 are provided with connecting pieces 6, and the chains 5 are connected with the transverse plate 101 through the connecting pieces 6; the two telescopic rods and the two protective frames 2 are arranged, each telescopic rod comprises a damping sleeve 8 and a sliding rod 9, the bottom ends of the sliding rods 9 are connected with the damping sleeve 8 in a sliding mode, a limiting sliding groove A1021 is formed in the longitudinal plate 102 along the length direction of the longitudinal plate, the top ends of the two sliding rods 9 are arranged in the limiting sliding groove A1021 in a sliding mode, and a driving assembly used for driving the two sliding rods 9 to approach or depart from each other is arranged on the longitudinal plate 102; the driving assembly comprises a bidirectional screw rod 15 and a rotary table 16, the bidirectional screw rod 15 is rotatably arranged on the inner side of the limiting chute A1021, the two slide bars 9 are symmetrically arranged on the bidirectional screw rod 15 and are both in threaded connection with the bidirectional screw rod 15, and the rotary table 16 is arranged on the outer side of the longitudinal plate 102 and is connected with the end part of the bidirectional screw rod 15; rubber pads 14 are arranged on the outer side surfaces of the two damping sleeves 8, and the arranged rubber pads 14 can prevent the damping sleeves 8 from clamping the surface of the gearbox; the protective frame 2 is made of plastic, and the protective frame 2 made of plastic is light in weight and convenient to mount and dismount; the protective frames 2 are U-shaped structures, and the inner openings of the two protective frames 2 are oppositely arranged; the inner side surfaces of the two protective frames 2 are respectively provided with a sponge 11, and the arranged sponges 11 can improve the protective effect on the gearbox; two limiting plates 12 are arranged on the inner side face of the protective frame 2 side by side, sliding blocks 13 are arranged on the two limiting plates 12, and limiting sliding grooves B81 for the sliding blocks 13 to slide are arranged on the two side faces of the damping sleeve 8.

Example two

As shown in fig. 1 to 4, the lifting appliance for producing the gearbox, provided by the utility model, comprises a cross plate, a chain 5, a telescopic rod and a protective frame 2; the cross plate comprises a transverse plate 101 and a longitudinal plate 102; the top end of the cross plate is connected with a fixed rod 3, and a hanging ring 4 is arranged on the fixed rod 3; the two ends of the transverse plate 101 and the two ends of the longitudinal plate 102 are both connected with reinforcing rods 10, the top ends of the reinforcing rods 10 are all connected with the fixed rod 3, and the arranged reinforcing rods 10 can reinforce the connection between the cross plate and the fixed rod 3; the number of the chains 5 is multiple, the two ends of each chain 5 are provided with connecting pieces 6, and the chains 5 are connected with the transverse plate 101 through the connecting pieces 6; a plurality of hanging rings 7 are arranged on the transverse plate 101 side by side along the length direction of the transverse plate, and the connecting piece 6 is an iron hook or a key ring; the two telescopic rods and the two protective frames 2 are arranged, each telescopic rod comprises a damping sleeve 8 and a sliding rod 9, the bottom ends of the sliding rods 9 are connected with the damping sleeve 8 in a sliding mode, a limiting sliding groove A1021 is formed in the longitudinal plate 102 along the length direction of the longitudinal plate, the top ends of the two sliding rods 9 are arranged in the limiting sliding groove A1021 in a sliding mode, and a driving assembly used for driving the two sliding rods 9 to approach or depart from each other is arranged on the longitudinal plate 102; the driving assembly comprises a bidirectional screw rod 15 and a rotary table 16, the bidirectional screw rod 15 is rotatably arranged on the inner side of the limiting chute A1021, the two slide bars 9 are symmetrically arranged on the bidirectional screw rod 15 and are both in threaded connection with the bidirectional screw rod 15, and the rotary table 16 is arranged on the outer side of the longitudinal plate 102 and is connected with the end part of the bidirectional screw rod 15; rubber pads 14 are arranged on the outer side surfaces of the two damping sleeves 8, and the arranged rubber pads 14 can prevent the damping sleeves 8 from clamping the surface of the gearbox; the protective frame 2 is made of plastic, and the protective frame 2 made of plastic is light in weight and convenient to mount and dismount; the protective frames 2 are U-shaped structures, and the inner openings of the two protective frames 2 are oppositely arranged; the inner side surfaces of the two protective frames 2 are provided with sponges 11, and the arranged sponges 11 can improve the protective effect on the gearbox; two limiting plates 12 are arranged on the inner side face of the protective frame 2 side by side, sliding blocks 13 are arranged on the two limiting plates 12, and limiting sliding grooves B81 for the sliding blocks 13 to slide are arranged on the two side faces of the damping sleeve 8.

The working principle is as follows: when the connecting device is used, the connecting pieces 6 at the bottom ends of the chains 5 are respectively connected with the fixing rings arranged on the gearbox, then the positions of the chains 5 on the transverse plate 101 are adjusted, the chains 5 are in a tightened state, and then the connecting pieces 6 at the top ends of the chains 5 are connected with the corresponding hanging rings 7, so that the structural design can avoid unstable gravity center when the gearbox is hoisted, and ensure the stability during hoisting; then the two damping sleeves 8 are pulled downwards, then the two-way screw rod 15 is driven to rotate through the rotary table 16, the two-way screw rod 15 rotates to drive the two telescopic rods to be close to each other until the two damping sleeves 8 clamp the side face of the gearbox, and therefore the shaking amplitude of the gearbox can be reduced; after fixing the gearbox clamp, install two protective frame 2 again, aim at the position of spacing spout B81 with slider 13 on the limiting plate 12 and reinsert, accomplished protective frame 2 and damping sleeve 8's connection work from this, and the gearbox is arranged in between two protective frame 2 this moment to can protect the variable case, prevent that the gearbox from producing when hoisting and colliding with.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A lifting appliance for producing a gearbox is characterized by comprising a cross plate, a chain (5), a telescopic rod and a protective frame (2); the cross plate comprises a transverse plate (101) and a longitudinal plate (102); the top end of the cross plate is connected with a fixed rod (3), and a lifting ring (4) is arranged on the fixed rod (3); the plurality of chains (5) are arranged, the connecting pieces (6) are arranged at the two ends of the plurality of chains (5), and the plurality of chains (5) are connected with the transverse plate (101) through the connecting pieces (6); the two telescopic rods and the two protective frames (2) are arranged, each telescopic rod comprises a damping sleeve (8) and a sliding rod (9), the bottom end of each sliding rod (9) is connected with the corresponding damping sleeve (8) in a sliding mode, a limiting sliding groove A (1021) is formed in the longitudinal plate (102) along the length direction of the longitudinal plate, the top ends of the two sliding rods (9) are arranged in the limiting sliding grooves A (1021) in a sliding mode, and a driving assembly used for driving the two sliding rods (9) to be close to or far away from each other is arranged on the longitudinal plate (102); the protective frame (2) is of a U-shaped structure, two limiting plates (12) are arranged on the inner side face of the protective frame (2) side by side, sliding blocks (13) are arranged on the two limiting plates (12), and limiting sliding grooves B (81) for the sliding blocks (13) to slide are arranged on the two side faces of the damping sleeve (8).

2. The lifting appliance for producing the gearbox as claimed in claim 1, wherein a plurality of hanging rings (7) are arranged on the transverse plate (101) side by side along the length direction of the transverse plate, and the connecting piece (6) is an iron hook or a key ring.

3. The lifting appliance for producing the gearbox is characterized in that the driving assembly comprises a bidirectional screw rod (15) and a rotary table (16), the bidirectional screw rod (15) is rotatably arranged on the inner side of the limiting sliding groove A (1021), the two sliding rods (9) are symmetrically arranged on the bidirectional screw rod (15) and are in threaded connection with the bidirectional screw rod (15), and the rotary table (16) is arranged on the outer side of the longitudinal plate (102) and is connected with the end part of the bidirectional screw rod (15).

4. The gearbox production spreader of claim 1, wherein the inner openings of the two guard frames (2) are of an oppositely arranged structure.

5. The lifting appliance for producing the gearbox as recited in claim 4, wherein the two protective frames (2) are provided with sponges (11) on the inner side surfaces thereof.

6. A gearbox production spreader according to claim 1, in which the protective frame (2) is made of plastic.

7. The gearbox production lifting appliance according to claim 1, wherein rubber pads (14) are arranged on the outer side surfaces of the two damping sleeves (8).

8. The lifting appliance for producing the gearbox as recited in claim 1, wherein reinforcing rods (10) are connected to both ends of the transverse plate (101) and both ends of the longitudinal plate (102), and the top ends of the reinforcing rods (10) are connected with the fixing rod (3).