CN219275594U

CN219275594U - Welding gas cylinder airtight test clamp

Info

Publication number: CN219275594U
Application number: CN202222505005.2U
Authority: CN
Inventors: 刘素峰; 周同; 姚天将
Original assignee: Lanzhou Lanyi Aircraft Equipment Manufacture Ltd
Current assignee: Changzhou Lanyi Special Equipment Manufacturing Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-06-30
Anticipated expiration: 2032-09-20

Abstract

The utility model relates to the technical field of gas cylinder test fixtures and discloses a welded gas cylinder airtight test fixture which comprises a base, wherein support rods are fixedly connected to two sides of the top of the base, a fixing plate is arranged at the top of the base, two sides of the fixing plate are fixedly connected with the support rods, a gas pipe is communicated with the inside of the fixing plate, the bottom of the gas pipe extends to the bottom of the fixing plate and is communicated with a sealing cover, a placing plate is fixedly connected to the inside of the base, a gas cylinder body is arranged in the placing plate, and the sealing cover is communicated with the top of the gas cylinder body. This airtight test fixture of welding gas cylinder through setting up movable rod, backup pad, U-shaped board, bolt and inserted bar, can be under movable rod, backup pad, U-shaped board, bolt and inserted bar's effect, adjusts the distance between two U-shaped boards to reach the purpose of fixing the gas cylinder body of different diameters.

Description

Welding gas cylinder airtight test clamp

Technical Field

The utility model relates to the technical field of gas cylinder test clamps, in particular to a welded gas cylinder airtight test clamp.

Background

The gas cylinder is a movable pressure container with a main body structure in a cylinder shape and is generally filled with gas, and the gas cylinder is widely applied, and almost cannot be separated from the gas cylinder in the production field or the living field.

The welding gas cylinder test fixture disclosed by the Chinese patent net has the following bulletin number: CN204556176U, this patent includes the frame, is provided with sex degree expansion head in the frame, the inside air vent structure that has of sex degree shadow expansion head, the tapering expansion head can reciprocate in the frame, who's degree fights expansion head's bottom is clean to cross the connection structure and is connected with locking cylinder H, the top of tapering expansion head is gone into in the disk seat of gas cylinder that connects in the gas cylinder, is provided with shadow expansion cover between the disk seat terminal surface of frame and welding gas cylinder, the method expansion cover in tapering expansion head, be equipped with a protruding structure on the expansion cover, protruding structure stretches into in the disk seat of welding gas cylinder, still put the inlet air outlet duct that links to each other with the air vent structure in the frame, this real novel improvement welding gas cylinder of reality is in the stress state that carries out the gas tightness test for only receives gas pressure when welding gas cylinder carries out the gas tightness test, and no external force interference; the time and labor for clamping the gas cylinders are saved, meanwhile, the test site is saved, but the gas cylinders with different diameters are not fixed, so that a user needs to replace the clamp according to the gas cylinders with different sizes when testing, and the working efficiency is reduced.

Disclosure of Invention

The utility model aims to provide a welding gas cylinder airtight test clamp which is used for solving the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a welding gas cylinder airtight test anchor clamps, includes the base, the equal fixedly connected with bracing piece in both sides at base top, the top of base is provided with the fixed plate, the both sides of fixed plate all are with bracing piece fixed connection, the inside intercommunication of fixed plate has the gas-supply pipe, the bottom of gas-supply pipe extends to the bottom of fixed plate and communicates there is the sealed cowling, the inside fixedly connected with of base places the board, the inside of placing the board is provided with the gas cylinder body, the sealed cowling communicates with the top of gas cylinder body, the both sides of placing the board top all fixedly connected with connecting plate, the surface of connecting plate is provided with clamping mechanism;

the clamping mechanism comprises a movable rod, a supporting plate, a U-shaped plate, a bolt and an inserting rod, wherein the movable rod is located inside the connecting plate, one side of the supporting plate is fixedly connected with the movable rod, one side of the U-shaped plate is fixedly connected with the supporting plate, the other side of the U-shaped plate is in contact with the gas cylinder body, the bolt is in threaded connection with the connecting plate, the top of the inserting rod is movably connected with the bottom of the bolt through a bearing, and the bottom of the inserting rod extends to the inside of the movable rod.

Preferably, the front end and the rear end of base bottom both sides all fixedly connected with place the piece, the inside fixedly connected with electric telescopic handle of placing the piece, electric telescopic handle's bottom fixedly connected with gyro wheel, the bottom of gyro wheel extends to the outside of placing the piece.

Through setting up and placing piece, electric telescopic handle and gyro wheel, can be under the effect of placing piece, electric telescopic handle and gyro wheel, the person of facilitating the use removes the base to reach the purpose that the person of facilitating the use removed the base.

Preferably, the surface of the base is provided with a groove, and the bottom of the placing plate is fixedly connected with the inner wall of the groove.

Preferably, the top and the bottom of one side of the supporting plate are fixedly connected with springs, and one end of each spring is fixedly connected with the connecting plate.

Preferably, one side of the U-shaped plate is fixedly connected with a rubber pad, and one side of the rubber pad is in contact with the gas cylinder body.

Preferably, the surface of the movable rod is provided with a slot, and the bottom of the inserted rod is positioned in the slot.

Through setting up the slot, can be under the effect of slot, make things convenient for the inserted bar to remove to reach the purpose that conveniently fix the movable rod.

Preferably, the front of the base is fixedly connected with a controller, and the front of the controller is fixedly connected with a control button.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the distance between the two U-shaped plates can be adjusted under the action of the movable rod, the supporting plate, the U-shaped plates, the bolts and the inserted bars by arranging the movable rod, the supporting plate, the U-shaped plates, the bolts and the inserted bars, so that the purpose of fixing the gas cylinder bodies with different diameters is achieved.

The second, the utility model can be under the effect of placing piece, electric telescopic link and gyro wheel through setting up and placing piece, electric telescopic link and gyro wheel, the convenience of customers removes the base to reach the purpose that the convenience of customers removed the base, through setting up the slot, can be under the effect of slot, make things convenient for the inserted bar to remove, thereby reach the purpose that the convenience was fixed to the movable rod.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a top view of the structural cylinder body of the present utility model;

fig. 4 is an enlarged view of the structure of fig. 2 a according to the present utility model.

Wherein: 1. a base; 2. a support rod; 3. a fixing plate; 4. a gas pipe; 5. a sealing cover; 6. placing a plate; 7. a gas cylinder body; 8. a connecting plate; 9. a clamping mechanism; 901. a movable rod; 902. a support plate; 903. a U-shaped plate; 904. a bolt; 905. a rod; 10. placing a block; 11. an electric telescopic rod; 12. a roller; 13. a groove; 14. a spring; 15. a rubber pad; 16. a slot; 17. a controller; 18. control buttons.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a welding gas cylinder airtight test fixture comprises a base 1, wherein two sides of the top of the base 1 are fixedly connected with support rods 2, the top of the base 1 is provided with a fixing plate 3, two sides of the fixing plate 3 are fixedly connected with the support rods 2, the inside of the fixing plate 3 is communicated with a gas pipe 4, the bottom of the gas pipe 4 extends to the bottom of the fixing plate 3 and is communicated with a sealing cover 5, the inside of the base 1 is fixedly connected with a placing plate 6, a gas cylinder body 7 is arranged in the placing plate 6, the sealing cover 5 is communicated with the top of the gas cylinder body 7, two sides of the top of the placing plate 6 are fixedly connected with connecting plates 8, and the surface of each connecting plate 8 is provided with a clamping mechanism 9;

the clamping mechanism 9 comprises a movable rod 901, a support plate 902, a U-shaped plate 903, a bolt 904 and an inserting rod 905, wherein the movable rod 901 is positioned in the connecting plate 8, one side of the support plate 902 is fixedly connected with the movable rod 901, one side of the U-shaped plate 903 is fixedly connected with the support plate 902, the other side of the U-shaped plate 903 is in contact with the gas cylinder body 7, the bolt 904 is in threaded connection with the connecting plate 8, the top of the inserting rod 905 is movably connected with the bottom end of the bolt 904 through a bearing, the bottom of the inserting rod 905 extends to the inside of the movable rod 901, and the controller 17 is in telecommunication connection with the electric telescopic rod 11.

Through above-mentioned technical scheme, through setting up movable rod 901, backup pad 902, U-shaped plate 903, bolt 904 and inserted bar 905, can be under the effect of movable rod 901, backup pad 902, U-shaped plate 903, bolt 904 and inserted bar 905, adjust the distance between two U-shaped plates 903 to reach the purpose of fixing the gas cylinder body 7 of different diameters.

Specifically, front end and the rear end of base 1 bottom both sides all fixedly connected with place the piece 10, place the inside fixedly connected with electric telescopic handle 11 of piece 10, electric telescopic handle 11's bottom fixedly connected with gyro wheel 12, the bottom of gyro wheel 12 extends to the outside of placing the piece 10.

Through above-mentioned technical scheme, through setting up and placing piece 10, electric telescopic handle 11 and gyro wheel 12, can be under placing the effect of piece 10, electric telescopic handle 11 and gyro wheel 12, the person of facilitating the use removes base 1 to reach the purpose that the person of facilitating the use removed base 1.

Specifically, the surface of the base 1 is provided with a groove 13, and the bottom of the placing plate 6 is fixedly connected with the inner wall of the groove 13.

Through above-mentioned technical scheme, through setting up recess 13, can place placing plate 6 under the effect of recess 13 to reach the purpose that conveniently places gas cylinder body 7.

Specifically, the top and the bottom of one side of the supporting plate 902 are fixedly connected with springs 14, and one end of each spring 14 is fixedly connected with the connecting plate 8.

Through above-mentioned technical scheme, through setting up spring 14, can drive movable rod 901 and reset under the effect of spring 14 to reach the purpose that drives U-shaped plate 903 and the contact of gas cylinder body 7.

Specifically, a rubber pad 15 is fixedly connected to one side of the U-shaped plate 903, and one side of the rubber pad 15 contacts the gas cylinder body 7.

Through above-mentioned technical scheme, through setting up rubber pad 15, can protect gas cylinder body 7 under the effect of rubber pad 15 to prevent U-shaped plate 903 from leaving the purpose of scratch at gas cylinder body 7 surface.

Specifically, the surface of the movable rod 901 is provided with a slot 16, and the bottom of the inserted rod 905 is located inside the slot 16.

Through above-mentioned technical scheme, through setting up slot 16, can be under the effect of slot 16, make things convenient for inserted bar 905 to remove to reach the purpose that conveniently fix movable rod 901.

Specifically, the front of the base 1 is fixedly connected with a controller 17, and the front of the controller 17 is fixedly connected with a control button 18.

Through the technical scheme, the electric telescopic rod 11 can be controlled under the action of the controller 17 and the control button 18 by arranging the controller 17 and the control button 18, so that the aim of controlling the electric telescopic rod 11 to be opened or closed is fulfilled.

When in use, when the air tightness test is needed to be carried out on the air bottle body 7, the equipment is firstly connected with an external power supply, the corresponding control button 18 is pressed, the electric telescopic rod 11 operates, the roller 12 is driven to move out of the interior of the placing block 10 and contact with the ground while the electric telescopic rod 11 operates, the user pushes the base 1 to drive the roller 12 to rotate, the position of the base 1 can be adjusted, after the base 1 moves to a proper position, the opposite control button 18 is pressed again, the electric telescopic rod 11 operates again while the roller 12 is driven to be retracted into the interior of the placing block 10, the base 1 can be supported by contacting the ground via the placing block 10, the movable rod 901 is pulled to move in the interior of the connecting plate 8, the support plate 902 and the U-shaped plate 903 are driven to move while the movable rod 901 moves, simultaneously will need test gas cylinder body 7 put into the inside of placing plate 6, loosen movable rod 901, movable rod 901 drives U-shaped plate 903 under the effect of spring 14 self elasticity and resets, make U-shaped plate 903 and gas cylinder body 7 contact, simultaneously rotate bolt 904 at the inside rotary motion of connecting plate 8, when bolt 904 rotary motion, drive inserted bar 905 and insert the inside of slot 16, can fix movable rod 901, also press from both sides tight fixation simultaneously gas cylinder body 7, when gas cylinder body 7 presss from both sides the fastening timing, with sealed cowling 5 and gas cylinder body 7 intercommunication, carry gas through gas-supply pipe 4, can carry out airtight test to gas cylinder body 7, the user can adjust the distance between two U-shaped plates 903 according to the diameter of gas cylinder body 7, thereby the convenience presss from both sides tight fixation to gas cylinder body 7 of different diameters.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a welding gas cylinder airtight test anchor clamps, includes base (1), its characterized in that: the gas-supply device comprises a base (1), wherein support rods (2) are fixedly connected to two sides of the top of the base (1), a fixing plate (3) is arranged at the top of the base (1), two sides of the fixing plate (3) are fixedly connected with the support rods (2), a gas pipe (4) is communicated with the inside of the fixing plate (3), the bottom of the gas pipe (4) extends to the bottom of the fixing plate (3) and is communicated with a sealing cover (5), a placing plate (6) is fixedly connected to the inside of the base (1), a gas cylinder body (7) is arranged in the placing plate (6), the sealing cover (5) is communicated with the top of the gas cylinder body (7), connecting plates (8) are fixedly connected to two sides of the top of the placing plate (6), and clamping mechanisms (9) are arranged on the surface of each connecting plate (8).

Clamping mechanism (9) are including movable rod (901), backup pad (902), U-shaped board (903), bolt (904) and inserted bar (905), movable rod (901) are located the inside of connecting plate (8), one side and movable rod (901) fixed connection of backup pad (902), one side and backup pad (902) fixed connection of U-shaped board (903), the opposite side and the gas cylinder body (7) contact of U-shaped board (903), bolt (904) and connecting plate (8) threaded connection, the bottom swing joint of bearing and bolt (904) is passed through at the top of inserted bar (905), the bottom of inserted bar (905) extends to the inside of movable rod (901).

2. The welded gas cylinder tightness test fixture of claim 1, wherein: the front end and the rear end of base (1) bottom both sides all fixedly connected with place piece (10), the inside fixedly connected with electric telescopic handle (11) of placing piece (10), the bottom fixedly connected with gyro wheel (12) of electric telescopic handle (11), the bottom of gyro wheel (12) extends to the outside of placing piece (10).

3. The welded gas cylinder tightness test fixture of claim 1, wherein: the surface of the base (1) is provided with a groove (13), and the bottom of the placing plate (6) is fixedly connected with the inner wall of the groove (13).

4. The welded gas cylinder tightness test fixture of claim 1, wherein: the top and the bottom of backup pad (902) one side are all fixedly connected with spring (14), the one end and the connecting plate (8) fixed connection of spring (14).

5. The welded gas cylinder tightness test fixture of claim 1, wherein: one side of the U-shaped plate (903) is fixedly connected with a rubber pad (15), and one side of the rubber pad (15) is in contact with the gas cylinder body (7).

6. The welded gas cylinder tightness test fixture of claim 1, wherein: the surface of movable rod (901) has seted up slot (16), the bottom of inserted bar (905) is located the inside of slot (16).

7. The welded gas cylinder tightness test fixture of claim 1, wherein: the front of the base (1) is fixedly connected with a controller (17), and the front of the controller (17) is fixedly connected with a control button (18).