CN218598902U

CN218598902U - Anti-positioner of dress is prevented to rupture disk

Info

Publication number: CN218598902U
Application number: CN202222047432.0U
Authority: CN
Inventors: 许建刚; 邢王辉; 王志国
Original assignee: Shanxi Huhua Group Blasting Co ltd
Current assignee: Shanxi Huhua Group Blasting Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2023-03-10
Anticipated expiration: 2032-08-05

Abstract

The utility model discloses a rupture disk anti-dress anti-positioner relates to the safety device field, including the holder, the bottom joint of going up the holder has lower holder, go up the holder and be connected with the rupture disk body down between the holder, one side fixedly connected with rupture disk sign of rupture disk body, the utility model discloses a set up holder, lower holder, anti-dress anti-reverse piece, slider, movable block, second spring, stopper and sealed piece, the movable block that slides behind the extrusion stopper drives anti-dress anti-reverse piece and slides to drive sealed piece and carry out spacing effect to the rupture disk, satisfy the effect that seals up the rupture disk when playing to prevent that the rupture disk from adorning reversely, avoid because can't adjust and have the condition in the installation according to the rupture disk, lead to anti-dress anti-positioner to have inconvenient condition when using, be favorable to improve the sealing of rupture disk, thereby be favorable to improve the convenience when anti-dress anti-reverse positioner uses.

Description

Anti-positioner of dress is prevented to rupture disk

Technical Field

The utility model relates to a safety device field, concretely relates to rupture disk anti-installation reverse positioning device.

Background

The rupture disk is an important safety device for pressure vessels and pipelines. It can be blasted and pressure released at specified temperature and pressure, and can ensure the safety of people's life and national property. The rupture disk device consists of two parts of a rupture disk and a holder. The explosion piece is an element for explosion and pressure relief under the calibrated explosion pressure and temperature, and the holder is an auxiliary element for holding the explosion piece and is arranged at a proper part of the container.

The existing rupture disk installation adopts a plurality of locating pins of non-symmetrical structure, a pin hole matched with the rupture disk is arranged on the rupture disk, so that the direction is correct when the rupture disk is installed, but the installation workload is large, the installation is inconvenient, the installation efficiency is low, and the rupture disk safety device is required to be tested for many times to check whether the rupture disk is installed accurately and tightness, meanwhile, the rupture disk safety device is possibly influenced by many factors. Accordingly, one skilled in the art has provided a rupture disc anti-installation and anti-back-positioning device to solve the above-mentioned problems in the background art.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a rupture disk anti-loading and anti-reverse positioning device, which comprises a holder, wherein the bottom of the upper holder is connected with a lower holder, a rupture disk body is connected between the upper holder and the lower holder, one side of the rupture disk body is fixedly connected with a rupture disk label, the inner part of the upper holder is connected with an anti-loading and anti-reverse disk in a sliding way, one side of the upper holder, which is close to the rupture disk body, is provided with a positioning rod, one side of the lower holder, which is close to the rupture disk body, is provided with a positioning block, and the inner parts of the upper holder and the lower holder are both fixedly connected with a buffer mechanism;

the anti-assembling device comprises a movable block, a sliding block, a plurality of sealing blocks and a limiting mechanism, wherein the movable block is fixedly connected to one side of the anti-assembling plate, the sliding block is fixedly connected to one side, away from the movable block, of the anti-assembling plate, the sealing blocks are fixedly connected to the side wall of the anti-assembling plate, and the limiting mechanism is connected to the inside of the movable block.

Preferably: buffer gear includes the inside first spring of fixed connection at last holder and lower holder, the top fixedly connected with connecting rod of first spring, the top fixedly connected with buffer block of connecting rod.

Preferably: the limiting mechanism comprises a second spring fixedly connected to one side inside the moving block, and a limiting block is fixedly connected to the side wall of the second spring.

Preferably, the following components: the upper clamp holder and one side of the inner part of the lower clamp holder are both provided with a limiting groove, and the size of the rupture disk label is matched with that of the limiting groove.

Preferably: the positioning device is characterized in that one side of the upper clamp holder is provided with a positioning groove, a positioning hole is formed in the positioning block, the positioning block is matched with the positioning groove in size, and the positioning rod is matched with the positioning hole in size.

Preferably: the size of the moving block is matched with that of the L-shaped sliding groove, and the size of the sliding block is matched with that of the sliding groove.

Preferably: the side wall of the L-shaped sliding groove is provided with a limiting hole, and the size of the limiting block is matched with the size of the limiting hole formed in the side wall of the L-shaped sliding groove.

The utility model discloses a technological effect and advantage:

1. through setting up the holder, lower holder, the anti-piece of anti-dress, the slider, the movable block, the second spring, stopper and sealed piece, the movable block that slides after the extrusion stopper drives the anti-piece of anti-dress and slides, thereby it carries out spacing effect to the rupture disk to drive sealed piece, it carries out sealed effect to satisfy the rupture disk when preventing that the rupture disk from adorning the anti-dress, avoid because can't adjust and the condition that has the space in the installation according to the rupture disk, lead to the condition that anti-dress anti-locating device has inconvenience when using, be favorable to improving the sealed of rupture disk, thereby be favorable to improving the convenience when anti-dress anti-locating device uses.

2. Through setting up the holder, lower holder, first spring, connecting rod and buffer block, play the buffering effect through the setting of buffer block and first spring, be favorable to carrying out the effect of protection in the rupture disk installation, avoid because the anti-positioning device that adorns does not possess the effect of buffering, because the condition such as vibrations cause the condition that the rupture disk damaged easily in the installation, be favorable to improving the security and the stability of rupture disk when the installation, be favorable to improving anti-positioning device's of adorning rate of utilization simultaneously.

Drawings

FIG. 1 is a schematic diagram of the three-dimensional structure of the subject matter provided by the embodiments of the present application;

FIG. 2 is a schematic diagram of the internal structure of the upper clamp holder of the subject matter provided by an embodiment of the present application;

FIG. 3 is a schematic view of the internal structure of a lower clamp in the subject matter provided by the embodiments of the present application;

fig. 4 is a schematic diagram of a connection relationship between an anti-mounting anti-reverse plate and a moving block in the subject provided in the embodiment of the present application.

In the figure:

1. an upper clamp holder; 2. a lower clamp holder; 3. a rupture disk body; 4. rupture disk signage; 5. anti-reverse installation is performed; 6. positioning a rod; 7. a first spring; 8. a connecting rod; 9. a buffer block; 10. positioning blocks; 11. a slider; 12. a moving block; 13. a second spring; 14. a limiting block; 15. and (6) sealing the block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

Referring to fig. 1 to 4, in the present embodiment, a rupture disc anti-installation and anti-reverse positioning device is provided, including an upper holder 1, a lower holder 2 is clamped at the bottom of the upper holder 1, a rupture disc body 3 is connected between the upper holder 1 and the lower holder 2, a rupture disc label 4 is fixedly connected to one side of the rupture disc body 3, an anti-installation and reverse disc 5 is slidably connected to the inside of the upper holder 1, a positioning rod 6 is arranged at one side of the upper holder 1 close to the rupture disc body 3, a positioning block 10 is arranged at one side of the lower holder 2 close to the rupture disc body 3, and buffering mechanisms are fixedly connected to the insides of the upper holder 1 and the lower holder 2;

a moving block 12 is fixedly connected to one side of the anti-installation and anti-reflection sheet 5, a sliding block 11 is fixedly connected to one side, far away from the moving block 12, of the anti-installation and anti-reflection sheet 5, a plurality of sealing blocks 15 are fixedly connected to the side wall of the anti-installation and anti-reflection sheet 5, and a limiting mechanism is connected to the inside of the moving block 12;

utilize last holder 1 and lower holder 2 to carry out the effect of installing rupture disk body 3, satisfy the exactness in the 3 installation of rupture disk body through the setting of anti-piece 5 of adorning, avoid appearing the condition of adorning anti-, utilize buffer gear's setting to satisfy the security in the 3 installation of rupture disk body simultaneously, utilize stop gear's setting to satisfy the removal of anti-piece 5 of adorning in the 3 installation of rupture disk body, thereby play spacing and sealed effect.

Buffer gear includes fixed connection at last holder 1 and the inside first spring 7 of lower holder 2, the top fixedly connected with connecting rod 8 of first spring 7, the top fixedly connected with buffer block 9 of connecting rod 8 utilizes buffer block 9 and prevents adorning anti-piece 5 and contacts, satisfies to preventing adorning anti-piece 5 through connecting rod 8 and first spring 7's setting afterwards and cushions absorbing effect.

The limiting mechanism comprises a second spring 13 fixedly connected to one side inside the moving block 12, a limiting block 14 is fixedly connected to the side wall of the second spring 13, the moving block 12 is pressed to extrude the second spring 13 and then enters the inside of the moving block 12, and then the effect that the anti-assembling anti-reverse piece 5 is driven to move by the moving block 12 is met.

Go up

holder

1 and 2 inside one sides of lower holder and all seted up the spacing groove, the size of rupture disc sign 4 and the size looks adaptation of spacing groove, the setting up of spacing groove satisfies rupture disc sign 4 and runs through the outside that extends to last holder 1 and lower holder 2 after holder 1 and lower holder 2.

The locating groove is formed in one side of the upper clamp holder 1, the locating hole is formed in the locating block 10, the locating block 10 is matched with the locating groove in size, the locating rod 6 is matched with the locating hole in size, the locating groove is arranged to be beneficial to playing a limiting effect on the locating block 10, and the locating hole is arranged to meet the requirement that the locating block 10 is clamped in the locating groove to play a clamping effect on the locating rod 6.

The inside one side of going up holder 1 has seted up L shape spout, the inside opposite side of going up holder 1 has seted up the spout, the size of movable block 12 and the size looks adaptation of L shape spout, the size of slider 11 and the size looks adaptation of spout, L shape spout and spout be provided with and do benefit to movable block 12 and slide in last holder 1, and the setting of spout does benefit to slider 11 and slides to the drive prevents adorning anti-piece 5 and removes.

Example 2

Referring to fig. 2 to 4, in the present embodiment,

spacing hole has been seted up to the lateral wall of L shape spout, the size of stopper 14 and the size looks adaptation that the spacing hole was seted up to L shape spout lateral wall, the spacing hole be provided with do benefit to the effect that plays the location to stopper 14, satisfy the spacing effect of stopper 14 different positions.

The utility model discloses a theory of operation is:

when the device is used, the upper clamp 1 and the lower clamp 2 are utilized to clamp and fix the rupture disc body 3, and one side of each of the upper clamp 1 and the lower clamp 2 is provided with a limiting groove for placing the rupture disc label 4, so that the placing stability of the rupture disc body 3 is met;

when the rupture disc body 3 is installed, the anti-loading anti-reflection sheet 5 is utilized to play a limiting effect on the rupture disc body 3, meanwhile, according to the size of the rupture disc body 3, the limiting block 14 is pressed to enable the limiting block 14 to enter the inside of the moving block 12 after extruding the second spring 13, then the sliding moving block 12 drives the anti-loading anti-reflection sheet 5 to move, the sealing block 15 is driven to move by the movement of the anti-loading anti-reflection sheet 5, the sealing block 15 is contacted with the rupture disc body 3, then the sliding moving block 12 is stopped, the rebound of the second spring 13 drives the limiting block 14 to pop out from the inside of the moving block 12 for positioning, and the anti-loading anti-reflection and sealing effects on the rupture disc body 3 are met;

utilize the setting of buffer block 9, locating lever 6 and first spring 7 simultaneously, satisfy the security of rupture disk body 3 in the installation to play buffering absorbing effect.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art and related fields without creative efforts shall fall within the protection scope of the present invention. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. The anti-mounting and anti-reverse-positioning device for the rupture disc comprises an upper holder (1) and is characterized in that a lower holder (2) is clamped at the bottom of the upper holder (1), a rupture disc body (3) is connected between the upper holder (1) and the lower holder (2), a rupture disc label (4) is fixedly connected to one side of the rupture disc body (3), an anti-mounting and anti-reverse disc (5) is slidably connected to the inside of the upper holder (1), a positioning rod (6) is arranged on one side, close to the rupture disc body (3), of the upper holder (1), a positioning block (10) is arranged on one side, close to the rupture disc body (3), of the lower holder (2), and buffering mechanisms are fixedly connected to the insides of the upper holder (1) and the lower holder (2);

the anti-assembling device is characterized in that a moving block (12) is fixedly connected to one side of the anti-assembling piece (5), a sliding block (11) is fixedly connected to one side, away from the moving block (12), of the anti-assembling piece (5), a plurality of sealing blocks (15) are fixedly connected to the side wall of the anti-assembling piece (5), and a limiting mechanism is connected to the inside of the moving block (12).

2. A rupture disc mounting and anti-reverse positioning device according to claim 1, wherein the buffering mechanism comprises a first spring (7) fixedly connected inside the upper holder (1) and the lower holder (2), a connecting rod (8) is fixedly connected to the top of the first spring (7), and a buffering block (9) is fixedly connected to the top of the connecting rod (8).

3. The rupture disc anti-mounting and anti-reverse-positioning device according to claim 1, wherein the limiting mechanism comprises a second spring (13) fixedly connected to one side inside the moving block (12), and a limiting block (14) is fixedly connected to the side wall of the second spring (13).

4. The rupture disc anti-mounting and anti-reverse-positioning device according to claim 1, wherein one side of the inner part of each of the upper holder (1) and the lower holder (2) is provided with a limiting groove, and the size of the rupture disc label (4) is matched with the size of the limiting groove.

5. The rupture disc anti-mounting and anti-reverse-positioning device according to claim 1, wherein one side of the upper holder (1) is provided with a positioning groove, the positioning block (10) is internally provided with a positioning hole, the positioning block (10) is matched with the positioning groove in size, and the positioning rod (6) is matched with the positioning hole in size.

6. The rupture disc anti-mounting and anti-positioning device according to claim 3, wherein an L-shaped sliding groove is formed in one side of the inside of the upper holder (1), a sliding groove is formed in the other side of the inside of the upper holder (1), the size of the moving block (12) is matched with that of the L-shaped sliding groove, and the size of the sliding block (11) is matched with that of the sliding groove.

7. The rupture disc anti-mounting and anti-reverse-positioning device according to claim 6, wherein a limiting hole is formed in the side wall of the L-shaped chute, and the size of the limiting block (14) is matched with the size of the limiting hole formed in the side wall of the L-shaped chute.