CN210029715U

CN210029715U - Head hoist device

Info

Publication number: CN210029715U
Application number: CN201920654018.1U
Authority: CN
Inventors: 高东华; 朱建斌
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 head hoist device, including the king-rod frame, king-rod frame both sides are connected with the arm lock that is used for cliping the head outer wall, the welding has the lug in the arm lock, still including the lifting hook that is used for hooking the head inner wall, the lifting hook connect in king-rod frame below. The utility model provides a head hoist device simple structure, simple to operate, can reduce head surface crack, improve product quality to can be suitable for multiple specification.

Description

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 head hoist device.

[ background of the invention ]

In the prior art, lifting lugs are welded outside the end socket during lifting, then the end socket is lifted by a lifting device and mounted with a cylinder body, 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 head lifting device that solves the above technical problems.

[ Utility model ] content

In order to solve the problem, an object of the utility model is to provide a can reduce product surface crack, improve product quality's head hoist device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a head hoist device, includes the king-rod frame, king-rod frame both sides are connected with the arm lock that is used for cliping the head outer wall, the welding has the lug on the arm lock, still including the lifting hook that is used for hooking the head inner wall, the lifting hook connect in king-rod frame below.

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

The utility model provides a head hoist device further sets up to: and a rubber pad is arranged on the contact surface of the lifting hook and the inner wall of the end socket.

The utility model provides a head hoist device further sets up to: the contact surface of the clamping arm and the outer wall of the end socket consists of two inclined planes.

The utility model provides a head hoist device further sets up to: the included angle formed between the two inclined planes is adjustable.

The utility model provides a head hoist device further sets up to: and a rubber pad is arranged on the contact surface of the clamping arm and the outer wall of the end socket.

The utility model provides a head hoist device further sets up to: the lifting hook is L-shaped.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model provides a head hoist device simple structure, simple to operate, can reduce head surface crack, improve product quality to can be suitable for multiple specification.

[ description of the drawings ]

Fig. 1 is the utility model discloses in embodiment 1 head hoist device's schematic structure diagram.

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, a rubber pad, 5 and a seal head.

[ detailed description ] embodiments

Example 1

Please refer to the attached drawings of the specification 1-3, the utility model relates to a head hoist device, including main rod frame 1, main rod frame 1 both sides are connected with arm lock 2 that is used for cliping 5 outer walls of head, the welding has lug 3 on arm lock 2, still including the lifting hook 4 that is used for hooking the head inner wall, lifting hook 4 is the L type, lifting hook 4 connect in main rod frame 1 below, lifting hook 4 stretches into the interior pore wall of head 5 when lifting by crane, hooks the inner wall of head. The lifting hook 4 can ensure that the head is firmly lifted and cannot fall off.

In addition, the number of the lifting lugs 3 is at least two, and the lifting lugs are respectively arranged at two ends of the clamping arm 2 on one side of the main rod frame 1, so that stress points are transferred to the hoisting device, and the quality problem of cracks generated when the lifting lugs are welded on the end enclosure 5 is avoided. In addition, the lifting lugs 3 are designed at the two ends of the clamping arm at the same side, so that the end socket can be conveniently turned and lifted to be covered on new equipment.

And a rubber pad 41 is arranged on the contact surface of the lifting hook 4 and the inner wall of the end socket, so that the inner wall of the end socket can be prevented from being scratched.

The contact surface of the clamping arm 2 and the outer wall of the seal head 5 is composed of two inclined surfaces 21, and the included angle formed between the two inclined surfaces 21 is adjustable. The arrangement of the two inclined planes can ensure that the two inclined planes are in contact with the end sockets of different specifications, because the outer wall of the end socket is round, the outer wall of the end socket can be better clamped through angle adjustment between the two inclined planes, and therefore the stability during hoisting is ensured.

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 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 head hoist device which characterized in that: including main pole frame (1), main pole frame (1) both sides are connected with arm lock (2) that are used for cliping head (5) outer wall, the welding has lug (3) on arm lock (2), still including lifting hook (4) that are used for hooking head (5) inner wall, lifting hook (4) connect in main pole frame (1) below.

2. The head lifting device of claim 1, wherein: the number of the lifting lugs (3) is at least two, and the lifting lugs are respectively arranged at two ends of the clamping arm (2) on one side of the main rod frame (1).

3. The head lifting device of claim 1, wherein: and a rubber pad (41) is arranged on the contact surface of the lifting hook (4) and the inner wall of the seal head (5).

4. The head lifting device of claim 1, wherein: the contact surface of the clamping arm (2) and the outer wall of the seal head (5) is composed of two inclined surfaces (21).

5. A head hoist device of claim 4, characterized in that: the included angle formed between the two inclined planes (21) is adjustable.

6. A head lifting device as claimed in claim 1, wherein: and a rubber pad is arranged on the contact surface of the clamping arm (2) and the outer wall of the seal head (5).

7. A head hoist device of claim 4, characterized in that: the lifting hook (4) is L-shaped.