CN210029737U

CN210029737U - Telescopic head hoist device

Info

Publication number: CN210029737U
Application number: CN201920648481.5U
Authority: CN
Inventors: 高东华; 缪海雷
Original assignee: Zhanghua Machinery (suzhou) Reloading Co Ltd
Current assignee: Zhanghua Machinery (suzhou) Reloading Co Ltd
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-02-07
Anticipated expiration: 2029-05-08

Abstract

The utility model relates to a telescopic head hoist device, its characterized in that: including main jib frame and two arm lock that are used for cliping the head outer wall, two arm lock are connected with main jib frame both ends respectively, the length of arm lock is adjustable through setting up flexible slider device, the arm lock comprises two inclined planes with the contact surface of head outer wall, the contained angle angularly adjustable that forms between two inclined planes. The utility model provides a rotatable head hangs the head that can be suitable for multiple specification through the length of adjusting the arm lock and the angle on arm lock inclined plane, strong adaptability, device simple structure, simple to operate, also can reduce head surface crack in addition, improve product quality.

Description

Telescopic head hoist device

[ technical field ] A method for producing a semiconductor device

The utility model relates to a chemical industry equipment machinery, concretely relates to telescopic head hoist device.

[ background of the invention ]

The head hoisting device in the prior art is single in applicable specification, cannot adjust the size, needs to adopt different hoisting devices respectively according to the heads of different specifications, wastes time and energy, and is complex to operate. In addition, lifting lugs are welded outside the end socket during hoisting in the prior art, then the end socket is hoisted and mounted with the barrel body through hoisting equipment, 12Cr1MoV alloy steel and F91 round steel have large quenching tendency and cold cracking tendency, and cold cracks and hot cracks can be generated during welding, so that the product quality is influenced.

Therefore, there is a need to provide a retractable head lifting device that solves the above technical problems.

[ Utility model ] content

In order to solve the problem, the utility model aims to provide a can adapt to multiple specification head and can improve product quality's telescopic head hoist device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: including main jib frame and two arm lock that are used for cliping the head outer wall, two arm lock are connected with main jib frame both ends respectively, the length of arm lock is adjustable through setting up flexible slider device, the arm lock comprises two inclined planes with the contact surface of head outer wall, the contained angle angularly adjustable that forms between two inclined planes.

The utility model provides a telescopic head hoist device further sets up to: the inclined surface is also provided with a layer of rubber pad.

The utility model provides a telescopic head hoist device further sets up to: still including being used for hooking the lifting hook of head inner wall, the lifting hook connect in main beam frame below. The lifting hook is L-shaped.

The utility model provides a telescopic head hoist device further sets up to: and the contact surface of the lifting hook and the inner wall of the end socket is provided with an anti-slip block.

The utility model provides a telescopic head hoist device further sets up to: the bottom of the antiskid block is abutted against the upper end face of the lifting hook and is fixedly connected with the lifting hook through a bolt.

The utility model provides a telescopic head hoist device further sets up to: the clamping arms are welded with at least two lifting lugs which are respectively arranged at two ends of the clamping arm on one side of the main rod frame.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model provides a rotatable head hangs the head that can be suitable for multiple specification through the length of adjusting the arm lock and the angle on arm lock inclined plane, strong adaptability, device simple structure, simple to operate, also can reduce head surface crack in addition, improve product quality.

[ description of the drawings ]

Fig. 1 is the utility model discloses telescopic head hoist device's among embodiment 1 structural schematic.

Fig. 2 is a schematic sectional view of the embodiment 1 of the present invention, shown in fig. 1B-B.

Fig. 3 is a schematic structural diagram of an application state of embodiment 1 of the present invention.

In fig. 1 to 3: 1. the device comprises a main rod frame, 2, clamping arms, 21, an inclined plane, 3, lifting lugs, 4, lifting hooks, 41, anti-skidding blocks, 5 and end sockets.

[ detailed description ] embodiments

Example 1

Please refer to the attached drawings of the specification 1-3, the utility model relates to a telescopic head hoist device, including king-rod frame 1 and two arm lock 2 that are used for cliping 5 outer walls of head, two arm lock 2 are connected with king-rod frame 1 both ends respectively, the length of arm lock 2 is adjustable through setting up flexible slider device, the arm lock 2 comprises two inclined planes 21 with the contact surface of 5 outer walls of head, the contained angle angularly adjustable that forms between two inclined planes 21, can adapt to the head of multiple specification size through the length of adjusting the arm lock and the contained angle on inclined plane, need not match hoist device again alone, and convenient operation reduces the cost. The setting on two inclined planes can guarantee all to have the contact of two points with the head of different specifications, because the head outer wall is the circle, can be better through the angular adjustment between two inclined planes carry the head outer wall.

This device is still including being used for hooking lifting hook 4 of head inner wall, lifting hook 4 is the L type, lifting hook 4 connect in 1 below of main beam frame, lifting hook 4 stretches into the interior pore wall of head 5 when lifting by crane, catches on the inner wall of head, lifting hook 4 is equipped with rubber pad 41 with the contact surface of head inner wall, and lifting hook 4's setting can guarantee that firm lifting head is unlikely to drop, and is further, lifting hook 4 is equipped with non slipping spur 41 with the contact surface of 5 inner walls of head, and the bottom of non slipping spur 41 and the up end butt of lifting hook 4 to through bolt and 4 fixed connection of lifting hook, can further guarantee the stability of lifting by crane process.

And a rubber pad is arranged on the contact surface between the clamping arm 2 and the outer wall of the seal head 5, so that the outer wall of the seal head can be prevented from being scratched.

The welding has lug 3 on arm lock 2, lug 3 is two at least, install respectively in 1 one side arm lock 2's of main lever rack both ends, on the stress point just so shifted hoisting device, produced the quality problem of crackle when just having avoided welding the lug on head 5 like this, lug 3 designs at the arm lock both ends with one side in addition, can conveniently lift the head upset and be convenient for cover on new equipment after.

The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.

Claims

1. The utility model provides a telescopic head hoist device which characterized in that: including main lever frame (1) and two arm lock (2) that are used for cliping head (5) outer wall, two arm lock (2) are connected with main lever frame (1) both ends respectively, the length of arm lock (2) is adjustable through setting up flexible slider device, the contact surface of arm lock (2) and head (5) outer wall comprises two inclined planes (21), the contained angle that forms between two inclined planes (21) is adjustable.

2. The telescopic head lifting device of claim 1, characterized in that: the surface of the inclined plane (21) is also provided with a layer of rubber pad.

3. The telescopic head lifting device of claim 1, characterized in that: still including being used for hooking lifting hook (4) of head (5) inner wall, lifting hook (4) connect in main pole frame (1) below.

4. The telescopic head lifting device of claim 3, characterized in that: the lifting hook (4) is L-shaped.

5. The telescopic head lifting device of claim 3, characterized in that: and the contact surface of the lifting hook (4) and the inner wall of the seal head (5) is provided with an anti-skid block (41).

6. A telescopic head lifting device according to claim 5, characterized in that the bottom of the anti-slip block (41) abuts against the upper end face of the lifting hook (4) and is fixedly connected with the lifting hook (4) through a bolt.

7. The telescopic head lifting device of claim 1, characterized in that: the clamping arms (2) are welded with lifting lugs (3), at least two lifting lugs (3) are arranged at two ends of the clamping arms (2) on one side of the main rod frame (1) respectively.