CN212356238U

CN212356238U - Prevent driving slab clamp of indentation

Info

Publication number: CN212356238U
Application number: CN202020729368.2U
Authority: CN
Inventors: 黄一诺
Original assignee: Jiangsu Xinxibei Mechanical And Electrical Co ltd
Current assignee: Jiangsu Xinxibei Mechanical And Electrical Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-01-15
Anticipated expiration: 2030-05-06

Abstract

The utility model belongs to the technical field of hoist and mount, especially, be a driving slab clamp of indentation prevention, including slab clamp body, fixed mounting has the backup pad on the slab clamp body, fixed mounting has the bracing piece in the backup pad, fixed mounting has the stopper on the bracing piece, slidable mounting has the limiting plate on the bracing piece, symmetrical fixed mounting has two movable blocks on the limiting plate, the symmetry is equipped with two connecting axles, two on the slab clamp body equal fixed mounting has the spliced pole, two on the connecting axle fixed mounting has same installation piece on the spliced pole, fixed mounting has the staving on the installation piece, two sliding tray have been seted up to the symmetry on the inner wall of staving. The utility model relates to a rationally, easy operation, it is quick to be convenient for carry on spacingly to the slab clamp body, prevents to cause to leave the indentation on the slab, can effectively protect the slab.

Description

Prevent driving slab clamp of indentation

Technical Field

The utility model relates to a hoist and mount technical field especially relates to a driving slab clamp of indentation.

Background

When a crane hoists a plate blank, the plate blank needs to be clamped and fixed through a clamp, the plate blank clamp mostly adopts a lever principle, external force assistance is not needed, square blank clamping can be realized, the clamping is reliable, the action is flexible, the hoisting is safe and reliable, through retrieval, a patent document with an authorization publication number of CN204454276U discloses a plate blank clamp, which belongs to a special hoisting tool for metallurgical products, and comprises a cross beam, wherein two pin shafts are arranged on the upper surface of the cross beam, a clamp is hinged on the lower surface of the cross beam, the clamp consists of a left connecting arm, a right connecting arm, a left lever arm, a right lever arm and a clamp arm, the cross beam is hinged with the left connecting arm and the right connecting arm through a connecting lug and a middle; the left connecting arm is connected with the left lever arm through a connecting shaft, wherein the connecting shaft is provided with a shaft sleeve, and a fixing sleeve is arranged between the left lever arm and the connecting shaft; the right end of the connecting shaft is provided with a gasket and a retainer ring.

In the technology, although the phenomenon of slipping during hoisting can be avoided, the slab is still continuously extruded after being clamped and fixed, so that the slab is easily indented or deformed, and therefore, the traveling slab clamp capable of preventing indentation is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a traveling crane slab clamp capable of preventing indentation.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a traveling crane slab clamp capable of preventing indentation comprises a slab clamp body, wherein a supporting plate is fixedly installed on the slab clamp body, a supporting rod is fixedly installed on the supporting plate, a limiting block is fixedly installed on the supporting rod, a limiting plate is slidably installed on the supporting rod, two moving blocks are symmetrically and fixedly installed on the limiting plate, two connecting shafts are symmetrically arranged on the slab clamp body, connecting columns are fixedly installed on the two connecting shafts, the same mounting block is fixedly installed on the two connecting columns, a barrel body is fixedly installed on the mounting block, two sliding grooves are symmetrically formed in the inner wall of the barrel body, threaded rods are rotatably installed in the two sliding grooves, the two threaded rods are respectively in threaded connection with the corresponding moving blocks, a cavity is formed in the mounting block, the bottom ends of the two threaded rods extend into the cavity and are fixedly installed with two first gears, the cavity is internally and fixedly provided with a motor, an output shaft of the motor is fixedly provided with a second gear, and the first gear is meshed with the second gear.

Preferably, two all seted up the mounting groove in the sliding tray, two equal fixed mounting has first bearing, two on the inner wall of mounting groove the inner wall of first bearing respectively with two threaded rod fixed connection.

Preferably, the inner walls of the two sliding grooves are provided with rotating holes, and the rotating holes are communicated with the cavity.

Preferably, the inner walls of the two rotating holes are fixedly provided with second bearings, and the inner walls of the two second bearings are fixedly connected with the two threaded rods respectively.

Preferably, a threaded hole is formed in the moving block, and the inner wall of the threaded hole is in threaded connection with the threaded rod.

Preferably, the limiting plate is provided with a sliding hole, and the inner wall of the sliding hole is connected with the supporting rod in a sliding manner.

Compared with the prior art, the beneficial effects of the utility model are that: the device can slide the bracing piece in the staving and carry on spacingly through setting up stopper and limiting plate, prevents to continue to press from both sides tightly the slab and the indentation appears, through setting up motor and threaded rod, can adjust the limiting plate, and then can prevent to appear the indentation when not unidimensional slab centre gripping.

The utility model relates to a rationally, easy operation, it is quick to be convenient for carry on spacingly to the slab clamp body, prevents to cause to leave the indentation on the slab, can effectively protect the slab.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a side view of the structure shown in fig. 1.

In the figure: 1. a slab clamp body; 2. a support plate; 3. a support bar; 4. a limiting block; 5. a limiting plate; 6. a moving block; 7. a connecting shaft; 8. connecting columns; 9. mounting blocks; 10. a barrel body; 11. a sliding groove; 12. a threaded rod; 13. a cavity; 14. a first gear; 15. a motor; 16. a second gear.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a traveling crane slab clamp capable of preventing indentation comprises a slab clamp body 1, wherein a supporting plate 2 is fixedly installed on the slab clamp body 1, a supporting rod 3 is fixedly installed on the supporting plate 2, a limiting block 4 is fixedly installed on the supporting rod 3, a limiting plate 5 is slidably installed on the supporting rod 3, two moving blocks 6 are symmetrically and fixedly installed on the limiting plate 5, two connecting shafts 7 are symmetrically arranged on the slab clamp body 1, connecting posts 8 are fixedly installed on the two connecting shafts 7, the same mounting block 9 is fixedly installed on the two connecting posts 8, a barrel body 10 is fixedly installed on the mounting block 9, two sliding grooves 11 are symmetrically formed in the inner wall of the barrel body 10, threaded rods 12 are rotatably installed in the two sliding grooves 11, the two threaded rods 12 are respectively in threaded connection with the corresponding moving blocks 6, a cavity 13 is formed in the mounting block 9, the bottom ends of the two threaded rods 12 extend into the cavity 13 and are, a motor 15 is fixedly arranged in the cavity 13, a second gear 16 is fixedly arranged on an output shaft of the motor 15, and the two first gears 14 are meshed with the second gear 16.

The inner walls of the two sliding grooves 11 are fixedly provided with first bearings, the inner walls of the two first bearings are respectively fixedly connected with two threaded rods 12, the inner walls of the two sliding grooves 11 are respectively provided with a rotating hole, the two rotating holes are communicated with a cavity 13, the inner walls of the two rotating holes are respectively fixedly provided with second bearings, the inner walls of the two second bearings are respectively fixedly connected with the two threaded rods 12, a threaded hole is formed in a moving block 6, the inner wall of the threaded hole is in threaded connection with the threaded rod 12, a sliding hole is formed in a limiting plate 5, the inner wall of the sliding hole is in sliding connection with a supporting rod 3, the supporting rod 3 can be limited in sliding in the barrel body 10 by arranging a limiting block 4 and a limiting plate 5, indentation caused by continuous clamping of a slab is prevented, and the limiting plate can be adjusted by arranging a motor 15 and the threaded rod 12, and further can prevent the indentation when the plate blank of different sizes is clamped. The utility model relates to a rationally, easy operation, it is quick to be convenient for carry on spacingly to the slab clamp body, prevents to cause to leave the indentation on the slab, can effectively protect the slab.

The working principle is as follows: slab clamp body 1 includes left arm lock and right arm lock, during the use, at first slab clamp body 1 cliies the slab, starter motor 15 simultaneously, the output shaft of motor 15 drives second gear 16 and rotates, second gear 16 drives first gear 14 and rotates, first gear 14 drives threaded rod 12 and rotates, threaded rod 12 screw thread drives movable block 6 up-and-down motion, movable block 6 drives limiting plate 5 up-and-down motion, limiting plate 5 slides from top to bottom at bracing piece 3, can be with adjusting limiting plate 5's height, can carry out spacingly to limiting block 4 through limiting plate 5, and then adjust the bracing piece 3 sliding stroke in staving 10, can restrict the turned angle of left arm lock and right arm lock, make left arm lock and right arm lock can not continue to press from both sides tightly after fixing the slab, prevent the indentation, can carry out effectual protection to the slab.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

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 utility model provides a driving slab clamp of preventing indentation, includes slab clamp body (1), its characterized in that: the slab clamp comprises a slab clamp body (1), wherein a supporting plate (2) is fixedly installed on the slab clamp body (1), a supporting rod (3) is fixedly installed on the supporting plate (2), a limiting block (4) is fixedly installed on the supporting rod (3), a limiting plate (5) is slidably installed on the supporting rod (3), two moving blocks (6) are symmetrically and fixedly installed on the limiting plate (5), two connecting shafts (7) are symmetrically arranged on the slab clamp body (1), connecting columns (8) are fixedly installed on the two connecting shafts (7), the same mounting block (9) is fixedly installed on the two connecting columns (8), a barrel body (10) is fixedly installed on the mounting block (9), two sliding grooves (11) are symmetrically formed in the inner wall of the barrel body (10), threaded rods (12) are rotatably installed in the two sliding grooves (11), and the two threaded rods (12) are respectively in threaded connection with the corresponding moving blocks (6), the mounting block (9) is provided with a cavity (13), two the bottom end of the threaded rod (12) extends into the cavity (13) and is fixedly provided with two first gears (14), the cavity (13) is internally and fixedly provided with a motor (15), an output shaft of the motor (15) is fixedly provided with a second gear (16), and the first gears (14) are meshed with the second gear (16).

2. The indentation-resistant traveling crane slab clamp as claimed in claim 1, wherein: two all seted up the mounting groove in sliding tray (11), two equal fixed mounting has first bearing on the inner wall of mounting groove, two the inner wall of first bearing respectively with two threaded rod (12) fixed connection.

3. The indentation-resistant traveling crane slab clamp as claimed in claim 1, wherein: the inner wall of the two sliding grooves (11) is provided with rotating holes, and the rotating holes are communicated with the cavity (13).

4. The indentation-resistant traveling crane slab clamp as claimed in claim 3, wherein: and the inner walls of the two rotating holes are fixedly provided with second bearings, and the inner walls of the two second bearings are fixedly connected with the two threaded rods (12) respectively.

5. The indentation-resistant traveling crane slab clamp as claimed in claim 1, wherein: the moving block (6) is provided with a threaded hole, and the inner wall of the threaded hole is in threaded connection with the threaded rod (12).

6. The indentation-resistant traveling crane slab clamp as claimed in claim 1, wherein: the limiting plate (5) is provided with a sliding hole, and the inner wall of the sliding hole is connected with the supporting rod (3) in a sliding mode.