CN215516350U

CN215516350U - Hoisting clamp with good stability

Info

Publication number: CN215516350U
Application number: CN202121598765.1U
Authority: CN
Inventors: 王佳星; 南振祥
Original assignee: Shaanxi Huawei Polytron Technologies Inc
Current assignee: Shaanxi Huawei Polytron Technologies Inc
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-01-14
Anticipated expiration: 2031-07-14

Abstract

The utility model provides a hoisting clamp with good stability. The good stone tongs of stability performance includes: the connecting device comprises a connecting transverse frame, one side of the inner wall of the connecting transverse frame is fixedly connected with a sliding shaft, and the sliding shaft is provided with two sliding blocks which horizontally slide on the sliding shaft; the clamping device comprises two clamping side plates used for clamping objects, the bottom of one side of each clamping side plate is fixedly connected with two supporting shovel plates, and anti-skidding grooves are formed in the supporting shovel plates. The hoisting clamp with good stability can be clamped from two sides of an object through the clamping device and can finish hoisting along with the common conveying of hoisting equipment, when the clamping device clamps the object for conveying, the two supporting shovel plates can provide support from the bottom of the object, and potential safety hazards caused by the fact that the object falls from a high position during hoisting due to poor clamping are avoided.

Description

Hoisting clamp with good stability

Technical Field

The utility model relates to the technical field of hoisting fixtures, in particular to a hoisting fixture with good stability.

Background

The hoisting refers to a general term of installation and positioning of equipment by a crane or a hoisting mechanism, and various hoisting machines are used for hoisting the equipment, workpieces, appliances, materials and the like in the process of maintenance or repair so as to change the positions of the equipment.

The object is conveniently conveyed by hoisting, parts with high temperature cannot be held by hands in the link of engineering production and processing, so that the parts are clamped by the clamp, and the clamp and the clamped parts are driven to move together by hoisting to finish the conveying of the high-temperature parts.

In the prior art, most of clamps for hoisting clamp an object from two sides by friction force, but when some parts with smooth surfaces and large mass are clamped and conveyed, if the clamps vibrate due to the vibration of machining, the clamped parts may fall off from the clamps.

Therefore, there is a need to provide a lifting clamp with good stability to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hoisting clamp with good stability, which solves the problem that a clamped part is likely to fall off from the clamp when the clamp vibrates due to the vibration of machining.

In order to solve the technical problem, the hoisting clamp with good stability provided by the utility model comprises: the connecting device comprises a connecting transverse frame, one side of the inner wall of the connecting transverse frame is fixedly connected with a sliding shaft, and the sliding shaft is provided with two sliding blocks which horizontally slide on the sliding shaft;

the clamping device comprises two clamping side plates for clamping an object, the bottom of one side of each clamping side plate is fixedly connected with two supporting shovel plates, and the supporting shovel plates are provided with anti-skid grooves;

and the control device is fixed at the top of the connecting device.

Preferably, two ends of the sliding shaft penetrate through the two sliding blocks and are fixedly connected with two sides of the inner wall of the connecting transverse frame.

Preferably, the two clamping devices are respectively fixed at the bottoms of the two sliding blocks, and the clamping side plate is fixed at the bottom of the sliding block.

Preferably, controlling means includes the control frame and sets up the electric telescopic handle in the control frame inside, electric telescopic handle's top fixedly connected with fly leaf, the bottom of fly leaf is rotated and is connected with two and is used for driving the gliding dwang of sliding block on the sliding axis.

Preferably, the control frame with electric telescopic handle all is fixed in connect the top of crossbearer, two the dwang respectively with two the sliding block rotates and connects.

Preferably, the two sides of the clamping side plate are fixedly connected with limiting devices, each limiting device comprises a threaded rod fixed to the two sides of the clamping side plate, a lateral baffle is movably connected to each threaded rod, and the threaded rods are located on the two sides of the lateral baffle and are in threaded connection with abutting nuts.

Preferably, the adjusting device is fixed on one side of the clamping side plate and comprises a pressure spring, one end of the pressure spring is fixedly connected with a movable clamping plate, and the pressure spring is fixed on one side of the clamping side plate.

Preferably, the top of the supporting shovel plate is provided with a sliding groove, and the sliding groove is in sliding connection with the movable clamping plate.

Compared with the prior art, the hoisting clamp with good stability provided by the utility model has the following beneficial effects:

the utility model provides a hoisting clamp with good stability, which can clamp from two sides of an object through a clamping device and finish hoisting along with the common conveying of hoisting equipment.

Drawings

FIG. 1 is a schematic structural view of a first embodiment of a good stability stone tongs provided by the present invention;

FIG. 2 is a schematic structural view of a portion of the clamping side plate shown in FIG. 1;

fig. 3 is a schematic structural view of a second embodiment of a hoisting clamp with good stability provided by the utility model.

Reference numbers in the figures:

1. the connecting device 11, the connecting transverse frame 12, the sliding shaft 13 and the sliding block;

2. the clamping device 21, the clamping side plate 22, the supporting shovel plate 23 and the anti-skid groove;

3. the control device 31, the control frame 32, the electric telescopic rod 33, the movable plate 34 and the rotating rod;

4. the limiting device 41, the threaded rod 42, the lateral baffle 43 and the abutting nut;

5. adjusting device, 51, pressure spring, 52, movable clamping plate, 53 and sliding groove.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

First embodiment

Please refer to fig. 1 and fig. 2, wherein fig. 1 is a schematic structural diagram of a first embodiment of a hoisting clamp with good stability according to the present invention; fig. 2 is a structural view of a chucking side plate portion shown in fig. 1. The stone tongs that stability can be good includes: the connecting device 1 comprises a connecting transverse frame 11, one side of the inner wall of the connecting transverse frame 11 is fixedly connected with a sliding shaft 12, and the sliding shaft 12 is provided with two sliding blocks 13 which horizontally slide on the sliding shaft 12;

the clamping device 2 comprises two clamping side plates 21 used for clamping objects, the bottom of one side of each clamping side plate 21 is fixedly connected with two supporting shovel plates 22, and anti-skid grooves 23 are formed in the supporting shovel plates 22;

and the control device 3 is fixed at the top of the connecting device 1.

The lantern ring that outside hoisting equipment connects is provided with in controlling means 3's top, and two one sides that support shovel board 22 and be close to each other all incline to set up for when two support shovel boards 22 are close to each other, can follow the bottom of object and shovel the object that needs hoist and mount.

Two ends of the sliding shaft 12 penetrate through the two sliding blocks 13 and are fixedly connected with two sides of the inner wall of the connecting transverse frame 11.

The sliding block 13 has an opening to facilitate the sliding shaft 12 to pass through the sliding block 13.

The two clamping devices 2 are respectively fixed at the bottoms of the two sliding blocks 13, and the clamping side plates 21 are fixed at the bottoms of the sliding blocks 13.

The sliding blocks 13 can carry the clamping device 2 together.

The control device 3 comprises a control frame 31 and an electric telescopic rod 32 arranged inside the control frame 31, a movable plate 33 is fixedly connected to the top of the electric telescopic rod 32, and two rotating rods 34 used for driving the sliding block 13 to slide on the sliding shaft 12 are rotatably connected to the bottom of the movable plate 33.

The two rotating rods 34 are respectively located at two sides of the electric telescopic rod 32.

The control frame 31 with electric telescopic handle 32 all is fixed in connect the top of crossbearer 11, two dwang 34 respectively with two sliding block 13 rotates and connects.

The top of the connecting cross frame 11 has two notches to facilitate the rotation rod 34 to pass through the connecting cross frame 11.

The equal fixedly connected with stop device 4 in both sides of chucking curb plate 21, stop device 4 is including fixing the threaded rod 41 in chucking curb plate 21 both sides, swing joint has side direction baffle 42 on the threaded rod 41 to just be located on the threaded rod 41 the equal threaded connection in side direction baffle 42 both sides has support tight nut 43.

The two tightening nuts 43 can tighten the lateral baffle 42 from two sides, so that when the lateral baffle 42 is used for hoisting objects through the clamping device 2, the lateral baffle 42 can prevent the objects from falling off from two sides, the position of the lateral baffle 42 on the threaded rod 41 can be adjusted through rotation of the tightening nuts 43, and different objects can be limited conveniently.

The hoisting clamp with good stability provided by the utility model has the following working principle:

when an object needs to be hoisted, the electric telescopic rod 32 extends and pushes the movable plate 33 upwards, the movable plate 33 drives the two sliding blocks 13 to slide on the sliding shaft 12 in a mutually approaching direction through the two rotating rods 34, so that the two clamping devices 2 move in a mutually approaching direction;

can follow the bottom of object through supporting shovel board 22 and shovel the object for the object slides from the inclined plane that supports shovel board 22 and supports the top that supports shovel board 22, makes to support shovel board 22 and can provide the support for the object, and two chucking curb plates 21 press from both sides tight object from both sides, and the convenience is tight to the clamp of object, conveniently drives clamping device 2 through lifting device and removes, makes the object that needs hoist and mount along with clamping device 2 together remove and accomplish the hoist and mount.

When the clamped object needs to be released, the electric telescopic rod 32 is contracted and pushes the sliding block 13 through the two rotating rods 34, so that the two sliding blocks 13 move towards the directions away from each other, and the sliding block 13 drives the two clamping devices 2 to move away from each other, so as to put down the object.

can follow the both sides of object through clamping device 2 and press from both sides tightly and carry along with lifting device jointly and accomplish the hoist and mount, when clamping device 2 presss from both sides tight object and carries, two support shovel boards 22 can provide the support from the bottom of object, avoid the object to drop from the eminence when hoist and mount because the centre gripping is infirm and cause the potential safety hazard.

Second embodiment

Referring to fig. 3, a second embodiment of the present application provides another hoisting clamp based on good stability performance based on a hoisting clamp based on good stability performance provided by the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the difference that the stone tongs that the stability can be based on that the second embodiment of this application provided lies in, still includes based on the stone tongs that stability can be good:

adjusting device 5, adjusting device 5 is fixed in one side of chucking curb plate 21, adjusting device 5 includes pressure spring 51, the one end fixedly connected with movable clamping plate 52 of pressure spring 51, pressure spring 51 is fixed in one side of chucking curb plate 21.

The top of the supporting shovel plate 22 is provided with a sliding groove 53, and the sliding groove 53 is slidably connected with the movable clamping plate 52.

The movable clamping plate 52 can only horizontally slide through the sliding connection of the sliding groove 53 and the movable clamping plate 52.

the clamping of the object can be completed by the movable clamping plates 52 arranged on the two clamping side plates 21 instead of the clamping side plates 21, and the horizontal movement of the movable clamping plates 52 is realized by the extension and contraction of the pressure springs 51, so that the objects with different lengths can be conveniently clamped and conveyed.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a stone tongs that stability can be good which characterized in that includes:

the connecting device comprises a connecting transverse frame, one side of the inner wall of the connecting transverse frame is fixedly connected with a sliding shaft, and the sliding shaft is provided with two sliding blocks which horizontally slide on the sliding shaft;

and the control device is fixed at the top of the connecting device.

2. The hoisting clamp with good stability performance as claimed in claim 1, wherein two ends of the sliding shaft pass through the two sliding blocks and are fixedly connected with two sides of the inner wall of the connecting cross frame.

3. The hoisting clamp with good stability performance as claimed in claim 1, wherein the two clamping devices are respectively fixed at the bottoms of the two sliding blocks, and the clamping side plates are fixed at the bottoms of the sliding blocks.

4. The hoisting clamp with good stability performance as claimed in claim 1, wherein the control device comprises a control frame and an electric telescopic rod arranged inside the control frame, a movable plate is fixedly connected to the top of the electric telescopic rod, and two rotating rods for driving the sliding block to slide on the sliding shaft are rotatably connected to the bottom of the movable plate.

5. The hoisting clamp with good stability performance as claimed in claim 4, wherein the control frame and the electric telescopic rod are both fixed on the top of the connecting cross frame, and the two rotating rods are respectively and rotatably connected with the two sliding blocks.

6. The hoisting clamp with good stability performance as recited in claim 1, wherein the clamping side plate is fixedly connected with a limiting device on both sides, the limiting device comprises a threaded rod fixed on both sides of the clamping side plate, a lateral baffle is movably connected to the threaded rod, and a tightening nut is connected to the threaded rod and positioned on both sides of the lateral baffle in a threaded manner.

7. The hoisting clamp with good stability performance as recited in claim 1, wherein the adjusting device is fixed on one side of the clamping side plate and comprises a pressure spring, one end of the pressure spring is fixedly connected with a movable clamping plate, and the pressure spring is fixed on one side of the clamping side plate.

8. The hoisting clamp with good stability performance as recited in claim 7, wherein the top of the supporting shovel plate is provided with a sliding groove, and the sliding groove is slidably connected with the movable clamping plate.