CN215726559U

CN215726559U - Leakproofness detection device is used in pressure vessel manufacturing

Info

Publication number: CN215726559U
Application number: CN202121261155.2U
Authority: CN
Inventors: 吴国峰; 张伟; 朱亮
Original assignee: Chengdu Jinrong Intelligent Equipment Technology Co ltd
Current assignee: Chengdu Jinrong Intelligent Equipment Technology Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-02-01
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a tightness detection device for manufacturing a pressure container, which belongs to the field of production of pressure containers and comprises an installation box and a butt joint pipeline, wherein a pneumatic pump is installed inside the installation box, a support frame is welded on the surface of one side of the installation box, the butt joint pipeline is installed in the butt joint box in an embedded mode, one end of a gas pipe penetrates through the butt joint box and is communicated with the butt joint pipeline, the top surface of an installation platform is in bolt connection with a cylinder in a matching mode through a connecting piece, the output end of the cylinder penetrates through the surface of the installation platform in a matching mode through a piston rod and is fixedly connected with an installation plate, and the installation plate is in bolt connection with the top surface of the butt joint box. The utility model optimizes the structure of the detection part, and forms a reinforced structure by utilizing the butt joint box and the surface of the detection pipeline in the detection process to ensure the stability and the safety of the detection process and avoid the limitation of the detection work caused by the influence of external factors.

Description

Leakproofness detection device is used in pressure vessel manufacturing

Technical Field

The utility model relates to the field of production of pressure containers, in particular to a tightness detection device for manufacturing a pressure container.

Background

The pressure container is a closed device which contains gas or liquid and bears certain pressure, has wide application, and has important status and function in many departments such as industry, civil use, military industry and the like and many fields of scientific research. Among them, the pressure vessels used in the petrochemical industry alone account for about 50% of the total number of pressure vessels, in order to be used in the chemical industry and the petrochemical industry at most. The pressure container is mainly used for the technical processes of heat transfer, mass transfer, reaction and the like, and storing and transporting gas or liquefied gas with pressure in the fields of chemical industry and petrochemical industry; it is also widely used in other industrial and domestic applications, such as air compressors. Auxiliary machines (such as a cooler, a buffer, an oil-water separator, a gas tank, an evaporator, and a liquid coolant tank) of various special compressors and refrigeration compressors belong to pressure vessels.

Need carry out certain leakproofness testing work to the container finished product in pressure vessel's manufacturing production process, but common sealed check out test set structure is comparatively single, only has pressure equipment and pressurizes and detect, but whole protective effect is not good enough in the testing process, probably receives external factor to influence and causes adverse effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tightness detection device for manufacturing a pressure container, which optimizes the structure of a detection part, ensures the stability and safety of the detection process by forming a reinforced structure on the surfaces of a butt joint box and a detection pipeline in the detection process, and avoids the limitation of the detection work due to the fact that the detection work is easily influenced by external factors.

The utility model provides the following technical scheme: a sealing detection device for manufacturing a pressure container comprises an installation box and a butt joint pipeline, wherein a pneumatic pump is installed inside the installation box, a support frame is welded on the surface of one side of the installation box, an installation platform is welded on the surface of one side of the top of the support frame, the output end of the pneumatic pump is connected with a gas pipe, one end of the butt joint pipeline is communicated to a detection pipeline, the butt joint pipeline is installed in the butt joint box in an embedded mode, and one end of the gas pipe penetrates through the butt joint box and is communicated to the butt joint pipeline;

the top surface of the mounting platform is in bolted connection with an air cylinder through a connecting piece in a matching mode, the output end of the air cylinder penetrates through the surface of the mounting platform through a piston rod in a matching mode and is fixedly connected with a mounting plate, and the mounting plate is in bolted connection with the top surface of the butt-joint box.

Preferably, the latter half surface bolt of support frame has first auxiliary stand, one side bolt of first auxiliary stand connects the surface of install bin, the first auxiliary stand of bolt of support frame has the second auxiliary stand, one side bolt of second auxiliary stand connects the bottom surface to mounting platform, first auxiliary stand is the integrated structure that aluminum alloy material made with the second auxiliary stand.

Preferably, the surface of the detection pipeline is sequentially and uniformly provided with reinforcing edges, and the reinforcing edges are integrated into a forming structure on the surface of the detection pipeline.

Preferably, the surfaces of the two sides of the butt joint box are respectively provided with a raised edge, the raised edges are of an integrated forming structure of the bottom surface of the butt joint box, and the surface of the butt joint box at the raised edges is provided with a buffer mechanism.

Preferably, buffer gear is including installation piece, first blotter, second blotter and inside groove, the one end bonding of installation piece has first blotter, the other end bonding of installation piece has the second blotter, the installation piece bonds to the protruding limit department surface of butt joint box bottom portion through first blotter cooperation, the inside of first blotter and second blotter has been seted up the inside respectively.

Preferably, the first buffer pad and the second buffer pad are integrated structures made of silica gel materials, and the first buffer pad and the second buffer pad are the same in thickness and are both 2 cm-2.5 cm.

Preferably, the surface of one side of support frame has bolted two U type buckles, two the U type is buckled all with gas-supply pipe surface contact.

The utility model has the technical effects and advantages that:

the utility model optimizes the structure of the detection part, utilizes the butt joint box structure to match with the detection pipeline to butt joint and cover the pressure container to be detected, integrally forms a convex edge on the butt joint box and is matched with a buffer mechanism, the detection pipeline is in sealed butt joint with the bottle mouth of the pressure container to be detected by matching with the top cylinder, and the detection effect is achieved by utilizing the continuous output of the air pressure pump.

Drawings

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

FIG. 2 is a schematic structural diagram of part A of FIG. 1;

fig. 3 is a schematic structural diagram of a buffer mechanism according to the present invention.

Description of reference numerals: 1. installing a box; 2. a support frame; 3. mounting a platform; 4. a first auxiliary support; 5. a second auxiliary support; 6. a pneumatic pump; 7. a gas delivery pipe; 8. a U-shaped buckle; 9. a cylinder; 10. a connecting member; 11. a piston rod; 12. mounting a plate; 13. a butt-joint box; 131. a raised edge; 14. a buffer mechanism; 141. mounting blocks; 142. a first cushion pad; 143. a second cushion pad; 144. an inner tank; 15. butting pipelines; 16. detecting a pipeline; 17. and reinforcing the edges.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a tightness detection device for manufacturing a pressure container, which comprises an installation box 1 and a butt joint pipeline 15, wherein a pneumatic pump 6 is installed inside the installation box 1, a support frame 2 is welded on the surface of one side of the installation box 1, an installation platform 3 is welded on the surface of one side of the top of the support frame 2, a first auxiliary support 4 is bolted on the surface of the lower half part of the support frame 2, one side of the first auxiliary support 4 is bolted on the surface of the installation box 1, a second auxiliary support 5 is bolted on the upper half part of the support frame 2, one side of the second auxiliary support 5 is bolted on the bottom surface of the installation platform 3, and the first auxiliary support 4 and the second auxiliary support 5 are of an integrated structure made of aluminum alloy materials. Set up first auxiliary stand 4, second auxiliary stand 5 and come to strengthen the structural stability of support frame 2 for support frame 2 and top mounting platform 3 structure are more firm, so that cooperate cylinder 9 to carry out assembly work.

The output end of the pneumatic pump 6 is connected with a gas pipe 7, one end of a butt joint pipeline 15 is communicated to a detection pipeline 16, two U-shaped buckles 8 are bolted on the surface of one side of the support frame 2, the two U-shaped buckles 8 are both contacted with the surface of the gas pipe 7, and the U-shaped buckles 8 are utilized to provide a certain limiting effect for the gas pipe 7, so that excessive shaking in the gas conveying process is avoided; the surface of the detection pipeline 16 is uniformly provided with the reinforcing edges 17 in sequence, the reinforcing edges 17 are integrated into a structure on the surface of the detection pipeline 16, the reinforcing edges 17 are uniformly arranged in sequence and used for increasing the surface friction force of the detection pipeline 16, and have certain auxiliary compression-resistant effect, so that the compression-resistant and impact-resistant effects are improved, the sealing effect is prevented from being easily influenced by external collision in the detection process of the detection pipeline 16, and the stable operation of the compression detection work is ensured; the butt joint pipeline 15 is embedded in the butt joint box 13, and one end of the gas pipe 7 penetrates through the butt joint box 13 and is communicated to the butt joint pipeline 15.

The top surface of mounting platform 3 has bolted connection cylinder 9 through connecting piece 10 cooperation, and the output of cylinder 9 passes mounting platform 3's surface and with mounting panel 12 fixed connection through the cooperation of piston rod 11, and mounting panel 12 bolted connection to butt joint box 13's top surface, and butt joint box 13's both sides surface is equipped with protruding limit 131 respectively, and protruding limit 131 is butt joint box 13 bottom surface integration molding structure, and butt joint box 13 has buffer gear 14 in the surface mounting of protruding limit 131 department.

The buffer mechanism 14 includes a mounting block 141, a first buffer pad 142, a second buffer pad 143, and an inner groove 144, the first buffer pad 142 is bonded to one end of the mounting block 141, the second buffer pad 143 is bonded to the other end of the mounting block 141, the mounting block 141 is bonded to the surface of the protruding edge 131 of the bottom of the butt-joint box 13 through the first buffer pad 142, and the inner grooves 144 are respectively opened inside the first buffer pad 142 and the second buffer pad 143. Set up buffer gear 14 and be used for the cooperation to treat and detect the pressure vessel surface and carry out extrusion contact, utilize cylinder 9 bulldoze piston rod 11 to say that mounting panel 12 continues to push down together with butt-joint box 13 in the detection course of the work, when making the test tube 16 communicate pressure vessel, peripheral buffer gear 14 provides supplementary fixed effect, and at first blotter 142, the inside internal groove 144 of seting up of second blotter 143 is as the deformation space, can produce deformation under the pressurized condition and utilize the reaction force to further ensure stable effect, first blotter 142 is the integrated structure that silica gel material made with second blotter 143, and first blotter 142 is the same with the thickness of second blotter 143 and is 2cm ~ 2.5 cm.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a leakproofness detection device is used in pressure vessel manufacturing, includes install bin (1) and butt joint pipeline (15), its characterized in that: the air pressure pump (6) is installed inside the installation box (1), the support frame (2) is welded on the surface of one side of the installation box (1), the installation platform (3) is welded on the surface of one side of the top of the support frame (2), the output end of the air pressure pump (6) is connected with the air pipe (7), one end of the butt joint pipeline (15) is communicated to the detection pipeline (16), the butt joint pipeline (15) is installed in the butt joint box (13) in an embedded mode, and one end of the air pipe (7) penetrates through the butt joint box (13) and is communicated to the butt joint pipeline (15);

the top surface of mounting platform (3) has cylinder (9) through connecting piece (10) cooperation bolt connection, the output of cylinder (9) pass the surface of mounting platform (3) through piston rod (11) cooperation and with mounting panel (12) fixed connection, just mounting panel (12) bolt connection is to the top surface of butt joint box (13).

2. The sealability testing apparatus for manufacturing pressure vessels according to claim 1, wherein: the utility model discloses a mounting platform, including support frame (2), one side bolt of support frame (2) is connected with first auxiliary stand (4), one side bolt of first auxiliary stand (4) is connected to the surface of install bin (1), the first half bolt of support frame (2) is connected with second auxiliary stand (5), one side bolt of second auxiliary stand (5) is connected to the bottom surface of mounting platform (3), first auxiliary stand (4) and second auxiliary stand (5) are the integrated structure that aluminum alloy material made.

3. The sealability testing apparatus for manufacturing pressure vessels according to claim 1, wherein: the surface of the detection pipeline (16) is sequentially and uniformly provided with a reinforcing edge (17), and the reinforcing edge (17) is of an integrated forming structure of the surface of the detection pipeline (16).

4. The sealability testing apparatus for manufacturing pressure vessels according to claim 1, wherein: protruding edges (131) are respectively arranged on the surfaces of the two sides of the butt joint box (13), the protruding edges (131) are of an integrated forming structure of the bottom surface of the butt joint box (13), and a buffering mechanism (14) is arranged on the surface of the butt joint box (13) at the protruding edges (131).

5. The sealability testing apparatus for manufacturing pressure vessels according to claim 4, wherein: buffer gear (14) are including installation piece (141), first blotter (142), second blotter (143) and interior groove (144), the one end of installation piece (141) bonds has first blotter (142), the other end of installation piece (141) bonds has second blotter (143), installation piece (141) through first blotter (142) cooperation bonding to butt joint box (13) bottom protruding limit (131) department surface, interior groove (144) have been seted up respectively to the inside of first blotter (142) and second blotter (143).

6. The sealability testing apparatus for manufacturing pressure vessels according to claim 5, wherein: the first buffer pad (142) and the second buffer pad (143) are integrated structures made of silica gel materials, and the first buffer pad (142) and the second buffer pad (143) are the same in thickness and are both 2 cm-2.5 cm.

7. The sealability testing apparatus for manufacturing pressure vessels according to claim 1, wherein: two U-shaped buckles (8) are bolted to the surface of one side of the support frame (2), and the two U-shaped buckles (8) are in surface contact with the gas conveying pipe (7).