CN213575498U

CN213575498U - Pressure vessel head locking structure

Info

Publication number: CN213575498U
Application number: CN202022067743.4U
Authority: CN
Inventors: 徐富仁; 张立华
Original assignee: Yangzhou Renyuan Machinery Manufacturing Co Ltd
Current assignee: Yangzhou Renyuan Machinery Manufacturing Co Ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-06-29
Anticipated expiration: 2030-09-21

Abstract

The utility model relates to a pressure vessel art field just discloses a pressure vessel head locking structure, including pressure vessel, pressure vessel top and bottom all are provided with the head, just the head with pressure vessel can dismantle the connection, the pressure vessel outside is close to head one end is provided with solid fixed ring, just gu fixed ring with pressure vessel fixed connection. This pressure vessel head locking structure, through setting up solid fixed ring, dead lever and screw rod, the dead lever is the form of array and fixes at solid fixed ring, the inboard of every dead lever runs through and sets up the screw rod, the head is fixed after pressure vessel, rotate and wave the handle, wave the handle and rotate to the direction of head, the screw rod that has and wave the handle passes through the go-between and drives other three screw rod and remove to the outside of head, and then lock the head, the lock that the head of being convenient for can be stable is in pressure vessel's the outside, consequently, this locking structure's practicality increases.

Description

Pressure vessel head locking structure

Technical Field

The utility model relates to a pressure vessel technical field specifically is a pressure vessel head locking structure.

Background

The pressure vessel is a closed device which contains gas or liquid and bears a certain pressure, and is divided into three categories according to working pressure, medium hazard and the effect thereof in production in pressure vessel safety supervision regulations in China in order to more effectively implement scientific management and safety supervision.

At present, the locking and mounting process of the seal head of the existing pressure container is troublesome, the locking is not particularly stable, and when the movement of a machine body is large, the seal head easily falls off from the outer side of the pressure container, so that the seal head of the pressure container needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a pressure vessel head locking structure possesses the advantage of being convenient for with the head locking with the steadiness that improves the head and fix, and the process of having solved current pressure vessel's head and locking the installation is more troublesome, and what lock is not special firm in addition, and when the organism activity is great, the head drops from the pressure vessel outside easily, consequently need carry out the modified problem to this pressure vessel's head.

The utility model provides a following technical scheme: a pressure vessel head locking structure comprises a pressure vessel, wherein the top end and the bottom end of the pressure vessel are both provided with heads, the heads are detachably connected with the pressure vessel, the outer side of the pressure vessel, which is close to one end of the heads, is provided with a fixing ring, the fixing ring is fixedly connected with the pressure vessel, the outer side of the fixing ring is provided with a fixing rod, the fixing rod is fixedly connected with the fixing ring, the top end of the fixing rod is provided with a screw rod in a penetrating manner, the screw rod is movably connected with the fixing rod, the end of the screw rod, which is far away from the heads, is provided with a shaking handle, the shaking handle is fixedly connected with the screw rod, the inner side of the screw rod is provided with buffer cotton, the buffer cotton is fixedly connected with the screw rod, the bottom end and, the telescopic link is kept away from solid fixed ring one end is provided with the depression bar, just the depression bar with telescopic link fixed connection, the screw rod inboard is provided with the go-between, just the go-between with screw rod fixed connection.

Preferably, the sealing heads and the fixing rings are arranged in two numbers, and the two sealing heads are symmetrically arranged at the upper end and the lower end of the pressure container.

Preferably, the number of the fixing rods is eight, every four fixing rods are fixed to the top end of the fixing ring in an array mode, and one screw rod penetrates through the inner side of each fixing rod.

Preferably, the number of the connecting rings is eight, and every two screws are fixedly connected through the connecting rings.

Preferably, the telescopic links are eight, and every four telescopic links are symmetrically fixed on the front side and the rear side of the top end or the bottom end of the fixing ring.

Preferably, the number of the buffer cotton is eight, and a circle is formed between every four buffer cotton.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this pressure vessel head locking structure, through setting up solid fixed ring, dead lever and screw rod, the dead lever is the form of array and fixes at solid fixed ring, the inboard of every dead lever is run through and is set up the screw rod, the head is fixed after pressure vessel, rotate and wave the handle, wave the handle and rotate to the direction of head, the screw rod that has and wave the handle passes through the go-between and drives other three screw rod and remove to the outside of head, and then lock the head, the lock that the head can be stable of being convenient for is in pressure vessel's the outside, and can avoid the screw rod when fixed the head through the buffering cotton, the screw rod is worn and torn with the outside of head with head direct contact, consequently, this locking structure's.

2. This pressure vessel head locking structure, through setting up telescopic link and depression bar, the telescopic link drives the depression bar and rises and descend, and after the head was installed, the telescopic link drives the depression bar and descends or rises to the direction of head outer end, and then presses the direction to pressure vessel that fastens the depression bar more, has improved the fixed steadiness of head, has consequently increased this locking structure's practicality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the telescopic rod structure of the present invention.

In the figure: 1. sealing the end; 2. a pressure vessel; 3. fixing the rod; 4. shaking the handle; 5. a screw; 6. a fixing ring; 7. a connecting ring; 8. buffering cotton; 9. a pressure lever; 10. a telescopic rod.

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, a pressure vessel end socket locking structure comprises a pressure vessel 2, wherein end sockets 1 are respectively arranged at the top end and the bottom end of the pressure vessel 2, the end socket 1 is detachably connected with the pressure vessel 2, a fixing ring 6 is arranged at the end, close to the end socket 1, of the outer side of the pressure vessel 2, the fixing ring 6 is fixedly connected with the pressure vessel 2, a fixing rod 3 is arranged at the outer side of the fixing ring 6, the fixing rod 3 is fixedly connected with the fixing ring 6, a screw rod 5 is arranged at the top end of the fixing rod 3 in a penetrating manner, the screw rod 5 is movably connected with the fixing rod 3, a shaking handle 4 is arranged at the end, far away from the end socket 1, of the screw rod 5, the shaking handle 4 is fixedly connected with the screw rod 5, buffer cotton 8 is arranged at the inner side of the screw rod 5, the buffer cotton 8 is, and the compression bar 9 is fixedly connected with the telescopic rod 10, the inner side of the screw rod 5 is provided with a connecting ring 7, and the connecting ring 7 is fixedly connected with the screw rod 5.

Specifically, two end enclosures 1 and two fixing rings 6 are arranged, and the two end enclosures 1 are symmetrically arranged at the upper end and the lower end of the pressure container 2.

Specifically, eight fixing rods 3 are arranged, every four fixing rods 3 are fixed at the top end of the fixing ring 6 in an array mode, and a screw rod 5 penetrates through the inner side of each fixing rod 3.

Specifically, eight connecting rings 7 are arranged, and every two screws 5 are fixedly connected through the connecting rings 7.

Specifically, eight telescopic links 10 are arranged, and every four telescopic links 10 are symmetrically fixed on the front side and the rear side of the top end or the bottom end of one fixing ring 6.

Specifically, the number of the buffer cottons 8 is eight, and a circle is formed between every four buffer cottons 8.

During operation, head 1 is fixed behind pressure vessel 2, fix solid fixed ring 6 at pressure vessel 2's lateral wall, rotate and wave handle 4, wave handle 4 and rotate to the direction of head 1, screw rod 5 that has and wave handle 4 drives other three screw rod 5 through go-between 7 and moves to the outside of head 1, and then lock head 1, be convenient for head 1 can be stable lock in pressure vessel 2's the outside, and can avoid screw rod 5 when fixing head 1 through buffer cotton 8, screw rod 5 and head 1 direct contact and with the outside wearing and tearing of head 1, telescopic link 10 drives depression bar 9 and descends or rises to the direction of head 1 outer end simultaneously, and then the direction to pressure vessel 2 that fastens depression bar 9 more, the fixed steadiness of head 1 has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pressure vessel head locking structure, includes pressure vessel (2), its characterized in that: the sealing head (1) is arranged at the top end and the bottom end of the pressure container (2), the sealing head (1) is detachably connected with the pressure container (2), a fixing ring (6) is arranged at one end, close to the sealing head (1), of the outer side of the pressure container (2), the fixing ring (6) is fixedly connected with the pressure container (2), a fixing rod (3) is arranged at the outer side of the fixing ring (6), the fixing rod (3) is fixedly connected with the fixing ring (6), a screw rod (5) is arranged at the top end of the fixing rod (3) in a penetrating mode, the screw rod (5) is movably connected with the fixing rod (3), a shaking handle (4) is arranged at one end, far away from the sealing head (1), of the screw rod (5), the shaking handle (4) is fixedly connected with the screw rod (5), and buffer cotton (8) is arranged on the inner side, just buffering cotton (8) with screw rod (5) fixed connection, gu fixed ring (6) bottom and top are provided with telescopic link (10), just telescopic link (10) with gu fixed ring (6) fixed connection, telescopic link (10) are kept away from gu fixed ring (6) one end is provided with depression bar (9), just depression bar (9) with telescopic link (10) fixed connection, screw rod (5) inboard is provided with go-between (7), just go-between (7) with screw rod (5) fixed connection.

2. A pressure vessel head locking structure according to claim 1, wherein: the sealing heads (1) and the fixing rings (6) are arranged in two numbers, and the sealing heads (1) are symmetrically arranged at the upper end and the lower end of the pressure container (2).

3. A pressure vessel head locking structure according to claim 2, wherein: the fixing rods (3) are eight, every four fixing rods (3) are fixed to the top end of the fixing ring (6) in an array mode, and one screw rod (5) penetrates through the inner side of each fixing rod (3).

4. A pressure vessel head locking structure according to claim 1, wherein: the number of the connecting rings (7) is eight, and every two screws (5) are fixedly connected through the connecting rings (7).

5. A pressure vessel head locking structure according to claim 1, wherein: the telescopic links (10) are eight, and every four telescopic links (10) are symmetrically fixed on the front side and the rear side of the top end or the bottom end of the fixing ring (6).

6. A pressure vessel head locking structure according to claim 1, wherein: the number of the buffer cotton (8) is eight, and a circle is formed between every four buffer cotton (8).