CN221006664U - Three-way pipe air tightness detection device - Google Patents

Abstract

The utility model discloses a three-way pipe air tightness detection device, and relates to the technical field of air tightness detection. The three-way pipe air tightness detection device comprises a base, a placing disc is fixedly connected to the surface of the base, two groups of symmetrically arranged supporting plates are fixedly connected to the surface of the base, top ends of the supporting plates are fixedly connected with top plates, two groups of the supporting plates are provided with plugging components on the side walls of the supporting plates, the plugging components comprise sliding grooves, the sliding grooves are formed in the side walls of the supporting plates, and moving seats are connected to the sliding grooves in a sliding mode. This three-way pipe gas tightness detection device drives the clamp plate through the punching press cylinder and moves down, applys pressure to the top of three-way pipe, blocks up the upper and lower both ends of three-way pipe, and electric telescopic handle drives and removes the seat and reciprocate for remove the seat and the position alignment of three-way pipe side export, avoid needing different frock to carry out the shutoff to two of them mouthfuls.

Description

Three-way pipe air tightness detection device

Technical Field

The utility model relates to the technical field of air tightness detection, in particular to a three-way pipe air tightness detection device.

Background

The T-shaped pipe is also commonly used in a pipeline system, is provided with an inlet and two outlets, is in a T shape, is widely used in pipe networks for transporting liquid and gas, can change the direction of the fluid, is formed by welding two pipelines in a T shape, and is required to be subjected to tightness detection after welding in order to ensure tightness of the welding seam of the T-shaped pipe, and when the air tightness detection is carried out, two of the ports are required to be blocked, and then compressed air with certain pressure is introduced from the other port to check whether the water pipe leaks or not, so that the air tightness of the three-way pipe is detected.

In the prior art, the T-shaped pipes are of various types, the positions of two pipelines of the welded three-way pipe are different, and the positions of outlets to be plugged are different, so that different tools are required to plug two of the outlets, and the tools are very complicated to replace.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a three-way pipe air tightness detection device, which solves the problems that the types of T-shaped pipes are quite large, the positions of two pipelines of a welded three-way pipe are different, the positions of outlets to be plugged are different, different tools are required for plugging, two of the ports are plugged, and the tools are quite complicated to replace.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a three-way pipe gas tightness detection device, includes the base, the dish is placed to fixedly connected with on the surface of base, two sets of symmetries of fixedly connected with of base set up the backup pad, the top fixedly connected with roof of backup pad, two sets of all be provided with the shutoff subassembly on the lateral wall of backup pad, the shutoff subassembly includes the spout, the spout is seted up on the lateral wall of backup pad, the inside sliding connection of spout has the removal seat, fixedly connected with guide bar between the inner wall of spout, the guide bar runs through and sliding connection on the surface of removal seat, the bottom surface fixedly connected with electric telescopic handle of removal seat, the top fixedly connected with of electric telescopic handle is on the inner wall of spout, remove seat lateral wall fixedly connected with auxiliary cylinder, auxiliary cylinder's output runs through and sliding connection is on the lateral wall of removal seat, auxiliary cylinder's output fixedly connected with shutoff board.

Preferably, the surface fixedly connected with punching press cylinder of roof, punching press cylinder's output runs through and sliding connection is in the bottom of roof, punching press cylinder's bottom fixedly connected with clamp plate.

Preferably, the positioning assembly is arranged on the surface of the base and comprises a mounting groove, the mounting groove is formed in the surface of the base, two groups of symmetrically arranged support rods are connected in a sliding mode in the mounting groove, and the two groups of support rods are connected through two-way threaded rods in a threaded mode.

Preferably, one end of the bidirectional threaded rod is rotationally connected to the inner wall of the mounting groove, the other end of the bidirectional threaded rod is fixedly connected with a rotating wheel, the bidirectional threaded rod penetrates through and is rotationally connected to the side wall of the base, the side wall of the supporting rod is fixedly connected with a cross rod, and the end part of the cross rod is fixedly connected with a clamping plate.

Preferably, the surface of the top plate is fixedly connected with an air pump, the output end of the air pump is communicated with an air pipe, the air pipe penetrates through the bottom of the top plate and is in sliding connection with the bottom of the pressure plate, and the air pipe penetrates through the bottom of the pressure plate and is fixedly connected with the bottom of the pressure plate.

Preferably, the bottom surface of roof is provided with the receipts line subassembly, receive line subassembly includes the mount, mount fixed connection is in the bottom surface of roof, the inside sliding connection of mount has the movable plate.

Preferably, one end fixedly connected with extension board of movable plate, the other end of movable plate passes through reset spring elastic connection on the inner wall of mount, the tip fixedly connected with lantern ring of extension board, the lantern ring cup joints in tracheal outside.

Preferably, the both sides fixedly connected with spacing groove of mount, the inside sliding connection of spacing groove has the stopper, stopper fixed connection is on the lateral wall of movable plate.

(III) beneficial effects

The utility model provides a three-way pipe air tightness detection device. The beneficial effects are as follows:

(1) When the three-way pipe air tightness detection device is used, the pressing plate is driven to move downwards through the stamping cylinder, pressure is applied to the top of the three-way pipe, the upper end and the lower end of the three-way pipe are plugged, the electric telescopic rod drives the movable seat to move up and down, and accordingly the position of the movable seat is adjusted, the movable seat is aligned with the position of the side face outlet of the three-way pipe, and the need of different tools to plug two ports is avoided.

(2) When the three-way pipe air tightness detection device is used, the two groups of support rods are driven to move in opposite directions by rotating the rotating wheel, and clamping plates at the end parts of the cross rods are driven to be close to each other, so that the three-way pipe placed on the surface of the placing plate is rapidly positioned.

(3) When the three-way pipe air tightness detection device is used, the elastic action of the reset spring on the movable plate is conducted, the movable plate drives the extension plate to move towards the inside of the fixed frame, meanwhile, the lantern ring pulls the air pipe to approach the fixed frame, so that the air pipe is bent, the length is shortened, the air pipe is in a tight state, and the situation that the air pipe is overlong and shakes when the air pipe moves along with the movement of the pressing plate is avoided.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the present utility model;

FIG. 3 is a schematic diagram of a plugging assembly according to the present utility model;

FIG. 4 is a schematic view of a positioning assembly according to the present utility model;

Fig. 5 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1. a base; 11. placing a tray; 2. a support plate; 3. a top plate; 4. a punching cylinder; 41. a pressing plate; 5. an air pump; 51. an air pipe; 6. a plugging assembly; 61. a chute; 62. a movable seat; 63. a guide rod; 64. an electric telescopic rod; 65. an auxiliary cylinder; 66. a plugging plate; 7. a positioning assembly; 71. a mounting groove; 72. a support rod; 73. a two-way threaded rod; 74. a rotating wheel; 75. a cross bar; 76. a clamping plate; 8. a wire winding assembly; 81. a fixing frame; 82. a moving plate; 83. an elongated plate; 84. a return spring; 85. a collar; 86. a limit groove; 87. and a limiting block.

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. 1-5, the utility model provides a three-way pipe air tightness detection device, which comprises a base 1, wherein a placing disc 11 is fixedly connected to the surface of the base 1, the placing disc 11 is used for placing a three-way pipe, the bottom of the three-way pipe is attached to the surface of the placing disc 11, two groups of symmetrically arranged support plates 2 are fixedly connected to the surface of the base 1, the top ends of the support plates 2 are fixedly connected with a top plate 3, the support plates 2 are used for supporting the top plate 3, the surface of the top plate 3 is fixedly connected with a punching cylinder 4, the output end of the punching cylinder 4 penetrates through and is slidably connected to the bottom of the top plate 3, the bottom of the punching cylinder 4 is fixedly connected with a pressing plate 41, the pressing plate 41 is driven to move downwards through the punching cylinder 4, pressure is applied to the top of the three-way pipe, the bottom of the three-way pipe is tightly attached to the surface of the placing disc 11, and therefore the upper end and the lower end of the three-way pipe are plugged. Fixedly connected with air pump 5 on the surface of roof 3, the output intercommunication of air pump 5 has trachea 51, and trachea 51 runs through and sliding connection is in the bottom of roof 3, and trachea 51 runs through and fixed connection is in the bottom of clamp plate 41, and the gas outlet of trachea 51 is located the center department of clamp plate 41 bottom surface to remove along with the removal of clamp plate 41, thereby after the shutoff of three-way pipe is comprehensive, carry the gas of pressure to the three-way pipe through air pump 5, detect the leakproofness of three-way pipe.

The side walls of the two groups of support plates 2 are provided with the plugging components 6, and the two groups of plugging components 6 have the functions that one group plugs the pipe orifice on the side face of the three-way pipe, and the other group supports the side face of the three-way pipe, so that the stability of the three-way pipe in the detection process is improved. The plugging assembly 6 comprises a sliding groove 61, the sliding groove 61 is formed in the side wall of the supporting plate 2, a movable seat 62 is slidably connected in the sliding groove 61, the sliding groove 61 is arranged in the sliding groove, the movable seat 62 is convenient to move, two groups of symmetrically arranged guide rods 63 are fixedly connected between the inner walls of the sliding groove 61, the guide rods 63 penetrate through and are slidably connected on the surface of the movable seat 62, and the movable seat 62 is limited and guided by the guide rods 63, so that the movable seat 62 moves up and down more stably. The bottom surface fixedly connected with electric telescopic handle 64 of moving seat 62, electric telescopic handle 64's top fixed connection is on the inner wall of spout 61, conveniently drive through electric telescopic handle 64 and move seat 62 and reciprocate to adjust the position of moving seat 62, remove seat 62 lateral wall fixedly connected with auxiliary cylinder 65, auxiliary cylinder 65's output runs through and sliding connection is on the lateral wall of moving seat 62, auxiliary cylinder 65's output fixedly connected with shutoff board 66, drive shutoff board 66 through auxiliary cylinder 65 and carry out the shutoff to the mouth of pipe of three-way pipe side, another group of auxiliary cylinder 65 drives shutoff board 66 and supports the side of three-way pipe.

The positioning assembly 7 is arranged on the surface of the base 1, the positioning assembly 7 comprises a mounting groove 71, the mounting groove 71 is formed in the surface of the base 1, two groups of symmetrically arranged support rods 72 are connected in a sliding mode inside the mounting groove 71, the mounting groove 71 is formed in the center of the surface of the base 1, the limiting effect is achieved through sliding of the support rods 72, the two groups of support rods 72 are connected through threads of a two-way threaded rod 73, one end of the two-way threaded rod 73 is rotationally connected to the inner wall of the mounting groove 71, the other end of the two-way threaded rod 73 is fixedly connected with a rotating wheel 74, the two-way threaded rod 73 drives the two groups of support rods 72 to move in the opposite direction or move in the opposite direction through rotating the rotating wheel 74, the side walls of the base 1 are fixedly connected with cross rods 75, clamping plates 76 are fixedly connected to the end portions of the cross rods 75, the clamping plates 76 at the end portions of the cross rods 75 are moved in the opposite direction and drive the end portions of the cross rods to be close to each other, and the three-way pipes placed on the surface of the placement disc 11 are rapidly positioned, and therefore the three-way pipes are located at the center of the placement disc 11, and offset of the placement of the three-way pipes is avoided.

The bottom surface of roof 3 is provided with receipts line subassembly 8, and receipts line subassembly 8 main role is the condition that makes trachea 51 be in tight always, avoids trachea 51 to be overlong when moving along with the removal of clamp plate 41, appears rocking the condition. The winding assembly 8 comprises a fixing frame 81, the fixing frame 81 is fixedly connected to the bottom surface of the top plate 3, the winding assembly 8 is fixed to the bottom surface of the top plate 3 through the fixing frame 81, a moving plate 82 is slidably connected to the inside of the fixing frame 81, one end of the moving plate 82 is fixedly connected with an extension plate 83, the other end of the moving plate 82 is elastically connected to the inner wall of the fixing frame 81 through a return spring 84, the extension plate 83 is driven to move towards the inside of the fixing frame 81 through the elastic action of the return spring 84, a lantern ring 85 is fixedly connected to the end portion of the extension plate 83, the lantern ring 85 is sleeved on the outside of the air pipe 51, the air pipe 51 is pulled to be close to the fixing frame 81 through the lantern ring 85 when the extension plate 83 moves towards the inside of the fixing frame 81, the air pipe 51 is bent, and the length is shortened, so that the air pipe 51 is in a tight state. The both sides fixedly connected with spacing groove 86 of mount 81, the inside sliding connection of spacing groove 86 has stopper 87, and stopper 87 fixed connection is on the lateral wall of movable plate 82, through the cooperation of stopper 87 and spacing groove 86, improves the stability of movable plate 82 at the removal.

In the utility model, when in use, the bottom of the three-way pipe is placed on the surface of the placing plate 11, the two groups of support rods 72 are driven to move in opposite directions by rotating the rotating wheel 74, the clamping plates 76 at the end parts of the cross rods 75 are driven to be close to each other, the three-way pipe placed on the surface of the placing plate 11 is rapidly positioned, the three-way pipe is positioned at the center of the placing plate 11, the position of the three-way pipe is prevented from being deviated, the pressing plate 41 is driven to move downwards by the stamping cylinder 4, the top of the three-way pipe is pressed, the pressing plate 41 is tightly attached to the top of the three-way pipe, the bottom of the three-way pipe is tightly attached to the surface of the placing plate 11, the upper end and the lower end of the three-way pipe are blocked, the movable seat 62 is driven to move up and down by the electric telescopic rod 64, the position of the movable seat 62 is adjusted, the movable seat 62 is aligned with the positions of the side outlets of the three-way pipe, different tools are prevented from being required to plug two of the side outlets, the auxiliary air cylinder 65 drives the plugging plate 66 to plug the pipe orifice of the side surface of the three-way pipe, the other group of auxiliary air cylinders 65 drives the plugging plate 66 to support the side surface of the three-way pipe, the stability of the three-way pipe in the detection process is improved, after the three-way pipe is fully plugged, the air pump 5 is used for conveying pressurized air to the three-way pipe, the tightness of the three-way pipe is detected, the elastic force of the return spring 84 on the movable plate 82 is used for enabling the movable plate 82 to drive the extension plate 83 to move towards the inside of the fixed frame 81, meanwhile, the lantern ring 85 pulls the air pipe 51 to approach the fixed frame 81, the air pipe 51 is bent, the length is shortened, the air pipe 51 is in a tight state, and the overlong air pipe 51 is prevented from moving along with the movement of the pressing plate 41, shaking occurs.

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

Claims (8)

1. The utility model provides a three-way pipe gas tightness detection device, includes base (1), fixedly connected with places dish (11) on the surface of base (1), fixedly connected with two sets of symmetry on the surface of base (1) set up backup pad (2), top fixedly connected with roof (3) of backup pad (2), its characterized in that: two sets of all be provided with shutoff subassembly (6) on the lateral wall of backup pad (2), shutoff subassembly (6) are including spout (61), spout (61) are seted up on the lateral wall of backup pad (2), the inside sliding connection of spout (61) has movable seat (62), fixedly connected with guide bar (63) between the inner wall of spout (61), guide bar (63) run through and sliding connection on the surface of movable seat (62), the bottom surface fixedly connected with electric telescopic handle (64) of movable seat (62), the top fixedly connected with of electric telescopic handle (64) is on the inner wall of spout (61), movable seat (62) lateral wall fixedly connected with auxiliary cylinder (65), the output of auxiliary cylinder (65) runs through and sliding connection is on the lateral wall of movable seat (62), the output fixedly connected with shutoff board (66) of auxiliary cylinder (65).

2. The three-way pipe air tightness detection device according to claim 1, wherein: the surface fixedly connected with punching press cylinder (4) of roof (3), the output of punching press cylinder (4) runs through and sliding connection is in the bottom of roof (3), the bottom fixedly connected with clamp plate (41) of punching press cylinder (4).

3. The three-way pipe air tightness detection device according to claim 1, wherein: the positioning assembly (7) is arranged on the surface of the base (1), the positioning assembly (7) comprises a mounting groove (71), the mounting groove (71) is formed in the surface of the base (1), two groups of symmetrically arranged support rods (72) are connected inside the mounting groove (71) in a sliding mode, and the two groups of support rods (72) are connected through two-way threaded rods (73) in a threaded mode.

4. A three-way pipe air tightness detection device according to claim 3, characterized in that: one end of the bidirectional threaded rod (73) is rotationally connected to the inner wall of the mounting groove (71), the other end of the bidirectional threaded rod (73) is fixedly connected with a rotating wheel (74), the bidirectional threaded rod (73) penetrates through and is rotationally connected to the side wall of the base (1), a cross rod (75) is fixedly connected to the side wall of the supporting rod (72), and a clamping plate (76) is fixedly connected to the end part of the cross rod (75).

5. The three-way pipe air tightness detection device according to claim 1, wherein: the air pump (5) is fixedly connected to the surface of the top plate (3), an air pipe (51) is communicated with the output end of the air pump (5), the air pipe (51) penetrates through the bottom of the top plate (3) in a sliding mode, and the air pipe (51) penetrates through the bottom of the pressing plate (41) in a fixed mode.

6. The three-way pipe air tightness detection device according to claim 5, wherein: the wire winding assembly (8) is arranged on the bottom surface of the top plate (3), the wire winding assembly (8) comprises a fixing frame (81), the fixing frame (81) is fixedly connected to the bottom surface of the top plate (3), and a movable plate (82) is slidably connected to the inside of the fixing frame (81).

7. The three-way pipe air tightness detection device according to claim 6, wherein: one end fixedly connected with extension board (83) of movable plate (82), the other end of movable plate (82) is through reset spring (84) elastic connection on the inner wall of mount (81), the tip fixedly connected with lantern ring (85) of extension board (83), lantern ring (85) cup joints in the outside of trachea (51).

8. The three-way pipe air tightness detection device according to claim 6, wherein: limiting grooves (86) are fixedly connected to two sides of the fixing frame (81), limiting blocks (87) are slidably connected to the inside of the limiting grooves (86), and the limiting blocks (87) are fixedly connected to the side walls of the movable plate (82).