CN211056623U

CN211056623U - Quick-fixing main clamp

Info

Publication number: CN211056623U
Application number: CN201921616614.7U
Authority: CN
Inventors: 牟春德
Original assignee: Yantai Youli Electromechanic Equipment Manufacturing Co ltd
Current assignee: Yantai Youli Electromechanic Equipment Manufacturing Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-07-21
Anticipated expiration: 2029-09-26

Abstract

The utility model relates to a quick fixed main clamp belongs to main clamp technical field, including the main clamp, the main clamp comprises the outer pincers body and the interior pincers body, and the outer pincers body passes through clamp axle swing joint with the interior pincers body, is equipped with fixed connection's pull rod assembly on the outer pincers body, be equipped with swing joint's kicking block on the interior pincers body, kicking block and pull rod assembly swing joint, this simple structure easy to operate, through the kicking block with the effectual clamp of the interior pincers body and the outer pincers body tightly and not the drunkenness, use labour saving and time saving, effectual workman's intensity of labour that has reduced has improved production efficiency.

Description

Quick-fixing main clamp

Technical Field

The utility model relates to a quick fixed main clamp, it belongs to main clamp technical field.

Background

The main clamp of the girder correcting system is relatively complex in clamping, four bolts are required to be operated to fix the main clamp and a main clamp beam, and the main clamp and a vehicle body, so that the clamping force of the main clamp is insufficient, the movable jaw is easy to move upwards, meanwhile, the weight is large, the operation by two hands is required, the time and the labor are wasted when the main clamp is used, the labor intensity of workers is increased, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: overcomes the defects in the prior art and provides a quick fixed main clamp.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

the utility model provides a quick fixed main clamp, includes the main clamp, the main clamp comprises the outer pincers body and the interior pincers body, and the outer pincers body passes through clamp axle swing joint with the interior pincers body, is equipped with fixed connection's pull rod assembly on the outer pincers body, be equipped with swing joint's kicking block on the interior pincers body, kicking block and pull rod assembly swing joint.

Preferably, the two sides of the outer clamp body are provided with opening and closing devices, and the opening and closing devices are positioned between the pull rod assembly and the clamp shaft.

Preferably, the opening and closing device comprises a cam shaft movably connected with the outer caliper body, a cam movably connected with the inner caliper body is arranged at the inner end of the cam shaft, and a handle is arranged at the outer end of the cam shaft.

Preferably, the pull rod assembly comprises a bolt sleeve fixedly connected with the outer caliper body, a screw rod fixedly connected with the bolt sleeve is arranged on the bolt sleeve, one end of the screw rod is fixedly connected with the bolt sleeve, and the other end of the screw rod penetrates through the ejector block and is movably connected with the nut.

Preferably, the main clamp is provided with a connecting device which is fixedly connected, and the connecting device is movably connected with a slide way on the lifting platform.

Preferably, the connecting device comprises a sliding block movably connected with the slideway, a cross beam fixedly connected with the sliding block is arranged on the sliding block, a vertical beam fixedly connected with the cross beam is arranged on the cross beam, one end of the vertical beam is fixedly connected with the cross beam, and the other end of the vertical beam is fixedly connected with the outer clamp body.

Preferably, the top block is trapezoidal.

Compared with the prior art, the beneficial effects of the utility model are that: this simple structure easy to operate presss from both sides the effectual clamp of interior pincers body and outer pincers body and does not play through the kicking block, uses labour saving and time saving, the effectual intensity of labour who has reduced the workman, has improved production efficiency.

Drawings

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

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic view of a partial structure of the present invention.

Fig. 4 is a structural use state diagram of the present invention.

In the figure, 1, a lifting platform; 11. a slideway; 2. a connecting device; 21. a slider; 22. a cross beam; 23. erecting a beam; 3. a main clamp; 31. an outer caliper body; 32. an inner caliper body; 33. a clamp shaft; 4. a top block; 5. a pull rod assembly; 51. a bolt sleeve; 52. a screw; 53. a nut; 6. an opening and closing device; 61. a camshaft; 62. a cam.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

The utility model provides a quick fixed main clamp, includes main clamp 3, main clamp 3 comprises outer pincers body 31 and interior pincers body 32, and outer pincers body 31 and interior pincers body 32 are equipped with fixed connection's pull rod assembly 5 through pressing from both sides pincers axle 33 swing joint on the outer pincers body 31, be equipped with swing joint's kicking block 4 on the interior pincers body 32, kicking block 4 and pull rod assembly 5 swing joint.

The two sides of the outer clamp body 31 are provided with an opening and closing device 6, and the opening and closing device 6 is positioned between the pull rod assembly 5 and the clamp shaft 33.

The opening and closing device 6 comprises a cam shaft 61 movably connected with the outer caliper body 31, the inner end of the cam shaft 61 is provided with a cam 62 movably connected with the inner caliper body 32, and the outer end is provided with a handle.

The pull rod assembly 5 comprises a bolt sleeve 51 fixedly connected with the outer caliper body 31, a screw 52 fixedly connected with the bolt sleeve 51 is arranged on the bolt sleeve 51, one end of the screw 52 is fixedly connected with the bolt sleeve 51, and the other end of the screw penetrates through the top block 4 and is movably connected with a nut 53.

The main clamp 3 is provided with a connecting device 2 which is fixedly connected, and the connecting device 2 is movably connected with a slide way 11 on the lifting platform 1.

The connecting device 2 comprises a sliding block 21 movably connected with the slideway 11, a cross beam 22 fixedly connected with the sliding block 21 is arranged on the sliding block 22, a vertical beam 23 fixedly connected with the cross beam 22 is arranged on the cross beam 22, one end of the vertical beam 23 is fixedly connected with the cross beam 22, and the other end of the vertical beam is fixedly connected with the outer clamp body 31.

The top block 4 is trapezoidal.

When the automobile apron clamp is used, the main clamp 3 is moved to an automobile apron plate, the sliding block 21 drives the main clamp 3 to move on the lifting platform 1, the nut 53 on the pull rod assembly 5 is adjusted, the nut 53 is tightened to drive the ejecting block 4 to press downwards or loosen the inner clamp body 32 upwards, so that the automobile apron plate is clamped or loosened by the main clamp, the opening and closing of the outer clamp body 31 and the inner clamp body 32 can be controlled by adjusting the opening and closing device 6, the cam shaft 61 is driven to rotate by the rotating handle so as to drive the inner clamp body 32 to move up and down on the outer clamp body 31, the structure is simple and easy to operate, the vertical direction and the horizontal direction are simultaneously fastened by the ejecting block 4, namely the fixing of the main clamp 3 and the clamping of the jaws are realized, the jaws of the inner clamp body 32 and the outer clamp body 31 are effectively clamped without moving, the time and labor are saved during use, the labor intensity of workers is effectively reduced, and the production efficiency.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a quick fixed main clamp which characterized in that: the clamp comprises a main clamp (3), wherein the main clamp (3) is composed of an outer clamp body (31) and an inner clamp body (32), the outer clamp body (31) and the inner clamp body (32) are movably connected through a clamp shaft (33), a pull rod assembly (5) fixedly connected is arranged on the outer clamp body (31), a jacking block (4) movably connected is arranged on the inner clamp body (32), and the jacking block (4) is movably connected with the pull rod assembly (5).

2. The quick secure main clamp of claim 1, wherein: the clamp is characterized in that opening and closing devices (6) are arranged on two sides of the outer clamp body (31), and the opening and closing devices (6) are located between the pull rod assembly (5) and the clamp shaft (33).

3. The quick secure main clamp of claim 2, wherein: the opening and closing device (6) comprises a cam shaft (61) movably connected with the outer clamp body (31), a cam (62) movably connected with the inner clamp body (32) is arranged at the inner end of the cam shaft (61), and a handle is arranged at the outer end of the cam shaft.

4. The quick-fix main clamp as recited in claim 1 or 2, wherein: the pull rod assembly (5) comprises a bolt sleeve (51) fixedly connected with the outer clamp body (31), a screw rod (52) fixedly connected with the bolt sleeve (51) is arranged on the bolt sleeve (51), one end of the screw rod (52) is fixedly connected with the bolt sleeve (51), and the other end of the screw rod (52) penetrates through the top block (4) and is movably connected with the nut (53).

5. The quick-fix main clamp as recited in claim 1 or 2, wherein: the main clamp (3) is provided with a connecting device (2) which is fixedly connected, and the connecting device (2) is movably connected with a slide way (11) on the lifting platform (1).

6. The quick secure main clamp of claim 5, wherein: the connecting device (2) comprises a sliding block (21) movably connected with the sliding way (11), a cross beam (22) fixedly connected with the sliding block (21) is arranged on the sliding block (21), a vertical beam (23) fixedly connected with the cross beam (22) is arranged on the cross beam (22), one end of the vertical beam (23) is fixedly connected with the cross beam (22), and the other end of the vertical beam is fixedly connected with the outer clamp body (31).

7. The quick-fix main clamp as recited in claim 1 or 2, wherein: the top block (4) is trapezoidal.