CN217143920U

CN217143920U - Clamping tool convenient for machining main platform of crawler crane

Info

Publication number: CN217143920U
Application number: CN202221065981.4U
Authority: CN
Inventors: 胡军
Original assignee: Jiangyin Junxuan Intelligent Equipment Co ltd
Current assignee: Jiangyin Junxuan Intelligent Equipment Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-08-09
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses a be convenient for processing of crawler crane main platform is with centre gripping frock, comprising a frame body, one side fixedly connected with fixed plate of support body, the bottom fixedly connected with pneumatic cylinder of fixed plate, the one end fixedly connected with link of pneumatic cylinder hydraulic stem, swing joint has two splint framves in the link, swing joint has two-way threaded rod in the link, and two-way threaded rod pass the splint frame and with splint frame swing joint, one side fixedly connected with motor of link, and the one end of motor output shaft passes the link and fixes mutually with two-way threaded rod. The utility model discloses not only can conveniently fix the position of splint frame, improve the life of device, can make splint frame when centre gripping article in addition, article can not drop easily, have improved the security of device use, can also prevent that the device can be because of the condition that the perplexing appears in the clamping thing overweight at the in-process of removing, have improved the stability of device use.

Description

Clamping tool convenient for machining main platform of crawler crane

Technical Field

The utility model relates to a crawler crane main platform processing technology field especially relates to a be convenient for crawler crane main platform processing and use centre gripping frock.

Background

The crawler crane is a crawler crane for short, the lower chassis is a crawler traveling mechanism, the crane which runs by the crawler crane has large lifting capacity, can travel by lifting weight, has stronger lifting capacity, and has good site operation performance of the crawler crane and exceeds an automobile crane.

In the mill of crawler crane main platform processing, can use clamping device to carry out the centre gripping removal to main platform, clamping device on the market carries out the centre gripping through the cylinder, relies on the cylinder to fix completely, leads to the probability that the cylinder damaged to increase, consequently, provides a crawler crane main platform processing of being convenient for and seems very necessary with the centre gripping frock.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the centre gripping frock is used in crawler crane main platform processing of being convenient for that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a clamping tool convenient for machining a main platform of a crawler crane comprises a frame body, wherein a fixed plate is fixedly connected to one side of the frame body, a hydraulic cylinder is fixedly connected to the bottom of the fixed plate, a connecting frame is fixedly connected to one end of a hydraulic rod of the hydraulic cylinder, two clamping plate frames are movably connected into the connecting frame, a bidirectional threaded rod is movably connected into the connecting frame, penetrates through the clamping plate frames and is movably connected with the clamping plate frames, a motor is fixedly connected to one side of the connecting frame, one end of an output shaft of the motor penetrates through the connecting frame and is fixed with the bidirectional threaded rod, a fixed rod is fixedly connected to one side of the connecting frame, a sliding groove is formed in one side of the fixed rod, a plurality of positioning blocks are movably connected into the sliding groove, a connecting plate is movably connected into the sliding groove, a plurality of springs are fixedly connected to one side of the connecting plate, the springs are fixed with the positioning blocks, and an inserting plate is arranged on the upper surface of the fixed rod, the upper surface of the fixed rod is fixedly connected with an inserting column which is inserted with the inserting plate in an inserting mode, two clamping grooves are formed in one end of the clamping plate frame, and the clamping grooves are connected with the positioning blocks in a clamping mode.

As a further proposal, the connecting rod is fixedly connected in the connecting frame and passes through the splint frame.

As the utility model discloses further scheme again, the bottom fixedly connected with leading truck of fixed plate, and link and leading truck swing joint.

As a further proposal, one side of the clamping plate frame is fixedly connected with a non-slip mat, and the non-slip mat is equal to the clamping plate frame.

As the utility model discloses scheme further again, the last fixed surface of support body is connected with two fixed blocks, and fixed block symmetric distribution.

As the utility model discloses the scheme of furthering again, one of them one side fixedly connected with control panel of fixed block.

As the utility model discloses the scheme of furthering again, the last fixed surface of support body is connected with the balancing weight, and the balancing weight is fixed mutually with the fixed block.

As the utility model discloses scheme further again, a plurality of universal wheels of bottom fixedly connected with of support body, and universal wheel evenly distributed.

The utility model has the advantages that:

1. through the cooperation use of locating piece and draw-in groove, after the splint frame carries out the centre gripping to the object, take the picture peg from the dead lever, then contact with the connecting plate in injecting the dead lever with the inserted bar, the picture peg can promote the connecting plate to remove this moment, and the connecting plate promotes not to remove with the locating piece of draw-in groove contact to fix the position of splint frame, conveniently fix the position of splint frame, improved the life of device.

2. Through the setting of slipmat, the slipmat can increase the frictional force between splint frame and the centre gripping thing to make splint frame when centre gripping article, article can not drop easily, improved the security that the device used.

3. Through the setting of balancing weight, the balancing weight can increase the rear weight of device to the center of time device is whole behind, prevents that the device can be because of the condition that the perplexity appears in the centre gripping thing at the in-process that removes, has improved the stability that the device used.

Drawings

Fig. 1 is a schematic perspective view of a clamping tool for processing a main platform of a crawler crane, which is provided by the utility model;

fig. 2 is a schematic view of a partial cross-sectional structure of a clamping tool for processing a main platform of a crawler crane, which is provided by the utility model;

fig. 3 is a schematic cross-sectional structural view of a fixing rod of the clamping tool for processing the main platform of the crawler crane, which is provided by the utility model;

fig. 4 is the utility model provides a splint frame enlarged structure schematic diagram convenient to crawler crane is centre gripping frock for main platform processing.

In the figure: 1. a frame body; 2. a universal wheel; 3. a fixed block; 4. a balancing weight; 5. a control panel; 6. a fixing plate; 7. a hydraulic cylinder; 8. a guide frame; 9. a connecting frame; 10. a splint frame; 11. a non-slip mat; 12. a bidirectional threaded rod; 13. a connecting rod; 14. fixing the rod; 15. inserting a column; 16. inserting plates; 17. a chute; 18. positioning blocks; 19. a spring; 20. a connecting plate; 21. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-4, a clamping tool convenient for processing a main platform of a crawler crane comprises a frame body 1, a fixing plate 6 is welded on one side of the frame body 1, a hydraulic cylinder 7 is fixed at the bottom of the fixing plate 6 through a bolt, a connecting frame 9 is fixed at one end of a hydraulic rod of the hydraulic cylinder 7 through a bolt, two clamping frame frames 10 are slidably connected in the connecting frame 9, a bidirectional threaded rod 12 is rotatably connected in the connecting frame 9, the bidirectional threaded rod 12 penetrates through the clamping frame frames 10 and is in threaded connection with the clamping frame frames 10, a motor is fixed on one side of the connecting frame 9 through a bolt, one end of an output shaft of the motor penetrates through the connecting frame 9 and is fixed with the bidirectional threaded rod 12, a fixing rod 14 is fixed on one side of the connecting frame 9 through a bolt, a chute 17 is formed on one side of the fixing rod 14, a plurality of positioning blocks 18 are slidably connected in the chute 17, a connecting plate 20 is slidably connected in the chute 17, and a plurality of springs 19 are welded on one side of the connecting plate 20, the spring 19 is fixed with the positioning block 18, the insertion plate 16 is arranged on the upper surface of the fixing rod 14, the insertion column 15 is welded on the upper surface of the fixing rod 14, the insertion column 15 is inserted into the insertion plate 16, two clamping grooves 21 are formed in one end of the clamping plate frame 10, the clamping grooves 21 are clamped with the positioning block 18, the hydraulic cylinder 7 is started, the hydraulic cylinder 7 extends or contracts to adjust the height of the connecting frame 9, the motor is started after the connecting frame 9 is adjusted to the proper height, the motor drives the bidirectional threaded rod 12 to rotate, the bidirectional threaded rod 12 drives the clamping plate frame 10 to move, the clamping plate frame 10 clamps an object, the positioning block 18 is pushed to move towards the sliding groove 17 in the moving process of the clamping plate frame 10, and the positioning block 18 is clamped with the clamping grooves 21 after the clamping plate frame 10 finishes moving.

In the utility model, a connecting rod 13 is fixed in a connecting frame 9 through a bolt, the connecting rod 13 passes through a clamping plate frame 10, a guide frame 8 is fixed at the bottom of a fixing plate 6 through a bolt, the connecting frame 9 is connected with the guide frame 8 in a sliding way, an antiskid pad 11 is bonded at one side of the clamping plate frame 10, the antiskid pad 11 is as long as the clamping plate frame 10, the antiskid pad 11 can increase the friction force between the clamping plate frame 10 and a clamped object, so that the clamped plate frame 10 can not easily fall off when clamping the object, two fixing blocks 3 are fixed on the upper surface of a frame body 1 through bolts, the fixing blocks 3 are symmetrically distributed, one side of one fixing block 3 is fixed with a control panel 5 through bolts, a balancing weight 4 is fixed on the upper surface of the frame body 1 through bolts, the balancing weight 4 is fixed with the fixing blocks 3, the balancing weight 4 can increase the weight behind the device, so that the center of the device is all behind, the in-process that the preventing device removed can be because of the clamping thing overweight condition of perk appears, and the bottom of support body 1 is passed through the bolt fastening and is had a plurality of

universal wheels

2, and 2 evenly distributed of universal wheel.

The working principle is as follows: when the clamping device is required to be used, the hydraulic cylinder 7 is started through the control panel 5, the height of the connecting frame 9 is adjusted by extending or contracting the hydraulic cylinder 7, the motor is started after the connecting frame 9 is adjusted to be proper, the motor drives the bidirectional threaded rod 12 to rotate, the bidirectional threaded rod 12 drives the clamping plate frame 10 to move, the clamping plate frame 10 clamps objects, the positioning block 18 can be pushed to move in the sliding groove 17 in the moving process of the clamping plate frame 10, the positioning block 18 can be clamped with the clamping groove 21 after the clamping plate frame 10 is moved, then the inserting plate 16 is taken down and inserted into the fixing rod 14, the inserting plate 16 can push the connecting plate 20 to move at the moment, the connecting plate 20 can push the positioning block 18 which is not in contact with the clamping groove 21 to move, and therefore the rest positioning block 18 protrudes to fix the clamping plate frame 10.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The clamping tool convenient for machining of the main platform of the crawler crane comprises a frame body (1) and is characterized in that a fixing plate (6) is fixedly connected to one side of the frame body (1), a hydraulic cylinder (7) is fixedly connected to the bottom of the fixing plate (6), a connecting frame (9) is fixedly connected to one end of a hydraulic rod of the hydraulic cylinder (7), two clamping plate frames (10) are movably connected to the inside of the connecting frame (9), a bidirectional threaded rod (12) is movably connected to the inside of the connecting frame (9), the bidirectional threaded rod (12) penetrates through the clamping plate frames (10) and is movably connected with the clamping plate frames (10), a motor is fixedly connected to one side of the connecting frame (9), one end of an output shaft of the motor penetrates through the connecting frame (9) and is fixed to the bidirectional threaded rod (12), a fixing rod (14) is fixedly connected to one side of the connecting frame (9), and a sliding groove (17) is formed in one side of the fixing rod (14), swing joint has a plurality of locating pieces (18) in spout (17), swing joint has connecting plate (20) in spout (17), a plurality of springs (19) of one side fixedly connected with of connecting plate (20), and spring (19) are fixed mutually with locating piece (18), the upper surface of dead lever (14) is equipped with picture peg (16), the last fixed surface of dead lever (14) is connected with inserts post (15), and inserts post (15) and peg graft mutually with picture peg (16), two draw-in grooves (21) have been seted up to the one end of splint frame (10), and draw-in groove (21) and locating piece (18) looks joint.

2. The clamping tool for machining the main platform of the crawler crane is convenient to machine according to claim 1, and is characterized in that a connecting rod (13) is fixedly connected to the inside of the connecting frame (9), and the connecting rod (13) penetrates through the clamping plate frame (10).

3. The clamping tool convenient for machining of the main platform of the crawler crane is characterized in that a guide frame (8) is fixedly connected to the bottom of the fixing plate (6), and a connecting frame (9) is movably connected with the guide frame (8).

4. The clamping tool convenient for machining of the main platform of the crawler crane is characterized in that a non-slip mat (11) is fixedly connected to one side of the clamping plate frame (10), and the non-slip mat (11) is as long as the clamping plate frame (10).

5. The clamping tool convenient for machining of the main platform of the crawler crane is characterized in that two fixing blocks (3) are fixedly connected to the upper surface of the frame body (1), and the fixing blocks (3) are symmetrically distributed.

6. The clamping tool convenient for machining of the main platform of the crawler crane as claimed in claim 5, wherein a control panel (5) is fixedly connected to one side of one of the fixing blocks (3).

7. The clamping tool convenient for machining of the main platform of the crawler crane is characterized in that a balancing weight (4) is fixedly connected to the upper surface of the frame body (1), and the balancing weight (4) is fixed to the fixing block (3).

8. The clamping tool convenient for machining of the main platform of the crawler crane is characterized in that a plurality of universal wheels (2) are fixedly connected to the bottom of the frame body (1), and the universal wheels (2) are uniformly distributed.