A consumable pipeline detection tool

Abstract

The utility model relates to tooling structure field, concretely is a kind of consumable pipeline detection tooling.It includes the air joint of staggered distribution, clamping seat, plugging assembly one, plugging assembly two, plugging assembly three and pipe clamp valve;Air joint has air inlet and gas outlet, and air inlet is communicated with air inlet pipe;Clamping seat has clamping groove;Plugging assembly one includes cylinder one, the plug one of setting in the moving end of cylinder one and the limiting block with limit slot;Plugging assembly two includes cylinder two, the plug two of setting in the moving end of cylinder two and the mounting block with clamping groove;Plugging assembly three includes cylinder three, the plug three of setting in the moving end of cylinder three and the placement block with placement slot;Pipe clamp valve has valve port.The utility model can carry out clamping, plugging and unplug to blood sampling consumable pipe, and tooling structure is simple, reliable.

Description

Technical Field

[0001] This utility model relates to the field of tooling structure, and in particular to a tooling for testing consumable pipelines. Background Technology

[0002] An airtightness tester can be used to test the airtightness of blood collection consumable tubing, but it needs to be used with testing fixtures. For example... Figure 5 As shown, the blood collection consumable tubing includes connector one, connector two, connector three, a needle section, a middle tube, a hose one connecting connector one and the middle tube, a hose two connecting the middle tube and connector two, a hose three connecting the middle tube and connector three, and a hose four connecting connector three and the needle section. Connector two has a disc-shaped portion on its outer periphery, and connector three has three vents. Currently, there is a lack of tubing testing fixtures for clamping and sealing the above-mentioned blood collection consumable tubing. Utility Model Content

[0003] The purpose of this invention is to address the problems existing in the background technology by proposing a consumable pipeline testing fixture that can clamp, seal, and unseal blood collection consumables tubing. The fixture has a simple and reliable structure.

[0004] The technical solution of this utility model is a consumable pipeline testing fixture, including staggered venting connectors, clamping seats, sealing component one, sealing component two, sealing component three, and a pipe clamp valve; the venting connector has an air inlet and an air outlet, and the air inlet is connected to an air inlet pipe; the clamping seat has a clamping groove; sealing component one includes a cylinder one, a plug one disposed at the moving end of cylinder one, and a limiting block with a limiting groove; sealing component two includes a cylinder two, a plug two disposed at the moving end of cylinder two, and a mounting block with a clamping groove; sealing component three includes a cylinder three, a plug three disposed at the moving end of cylinder three, and a placement block with a placement groove; the pipe clamp valve has a valve port.

[0005] Preferably, cylinder one is provided with mounting plate one at the bottom, and cylinder two is provided with mounting plate two at the bottom.

[0006] Preferably, it also includes a base for mounting the vent connector, mounting plate one, limiting block, mounting plate two, mounting block, placement block, cylinder three, and pipe clamp valve.

[0007] Preferably, the mounting block has two parallel grooves, and both ends of the mounting block have threaded holes communicating with the slots, with bolts threadedly connected to the threaded holes.

[0008] Preferably, the side of the groove has a wavy structure.

[0009] Preferably, the limiting block, mounting block, placement block, and card holder are all made of plastic.

[0010] Preferably, the clamp valve includes a valve sleeve, a threaded sleeve threaded to the bottom of the valve sleeve, a telescopic motor disposed at the bottom of the threaded sleeve, a pressure column disposed at the moving end of the telescopic motor, and a mounting rod disposed on the valve sleeve. The valve port is located on the valve sleeve, the mounting rod is located inside the valve port, and the pressure column has a boss portion, forming a clamping space between the boss portion and the mounting rod.

[0011] Preferably, the valve sleeve has a slide, the pressure column is slidably disposed in the slide, and a spring connects the pressure column and the screw sleeve.

[0012] Preferably, the pressure post has a strip-shaped hole through which the mounting rod passes.

[0013] Compared with the prior art, this utility model has the following beneficial technical effects: This utility model can clamp, seal, and unseal blood collection consumable tubes, and the tooling structure is simple and reliable. The middle cylinder of the blood collection consumable tube is directly inserted into the clamping groove of the clamping seat, connector one is connected to the vent connector, connector two is inserted into the limiting groove of the limiting block, connector three is inserted into the slot of the mounting block, and the needle is inserted into the placement groove of the placement block. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the mounting block. Figure 3 This is a cross-sectional view of the pinch valve. Figure 4 This is a schematic diagram of the pressure column structure; Figure 5 This is a schematic diagram of the structure of blood collection consumable tubing.

[0015] Reference numerals: 1. Inlet pipe; 2. Vent connector; 3. Mounting plate one; 4. Cylinder one; 5. Plug one; 6. Limiting block; 7. Mounting plate two; 8. Cylinder two; 9. Plug two; 10. Mounting block; 101. Slot; 102. Groove; 103. Threaded hole; 11. Screw sleeve; 12. Valve sleeve; 121. Valve port; 13. Telescopic motor; 14. Pressure column; 141. Boss; 142. Strip hole; 15. Spring; 16. Mounting rod; 17. Placement block; 18. Cylinder three; 19. Plug three; 20. Card seat. Detailed Implementation

[0016] like Figures 1-4 As shown in the figure, the consumable pipeline testing fixture proposed in this embodiment includes a staggered air connector 2, a clamp 20, a first sealing component, a second sealing component, a third sealing component, a pipe clamp valve, and a base.

[0017] The vent connector 2 has an air inlet and an air outlet, with the air inlet connected to the air inlet pipe 1. The clamping seat 20 has a clamping groove with a wavy side to improve clamping stability. The clamping seat 20 is made of plastic and can elastically clamp the middle tube of the blood collection consumable tube.

[0018] The sealing assembly includes a cylinder 4, a plug 5 located at the moving end of the cylinder 4, and a limiting block 6 with a limiting groove. The limiting block 6 is made of plastic and can elastically clamp the disc part of the connector 2 in the blood collection consumable tube through the limiting groove. A mounting plate 3 is provided at the bottom of the cylinder 4.

[0019] The second sealing assembly includes a second cylinder 8, a second plug 9 located at the moving end of the second cylinder 8, and a mounting block 10 with a slot 101. The mounting block 10 is made of plastic and can elastically clamp the connector 3 of the blood collection consumable tube through the slot 101. The mounting block 10 has two parallel grooves 102, which are used to respectively clamp the third and fourth tubes of the blood collection consumable tube. Both ends of the mounting block 10 have threaded holes 103 communicating with the slots 101. Bolts are threaded into the threaded holes 103, and the two bolts can be screwed inward to clamp the connector 3 of the blood collection consumable tube. A second mounting plate 7 is provided at the bottom of the second cylinder 8.

[0020] The sealing component three includes a cylinder three 18, a plug three 19 disposed at the moving end of the cylinder three 18, and a placement block 17 with a placement groove. The placement block 17 is made of plastic and can elastically clamp the needle of the blood collection consumable tube through the placement groove.

[0021] like Figures 2-4 As shown, the clamp valve includes a valve sleeve 12, a threaded sleeve 11 threaded to the bottom of the valve sleeve 12, a telescopic motor 13 disposed at the bottom of the threaded sleeve 11, a pressure column 14 disposed at the moving end of the telescopic motor 13, and a mounting rod 16 disposed on the valve sleeve 12. The valve sleeve 12 is disposed on a base and has a valve port 121 through which the flexible tube of the blood collection consumable can pass. The mounting rod 16 is located inside the valve port 121. The pressure column 14 has a boss portion 141, and a clamping space is formed between the boss portion 141 and the mounting rod 16. The valve sleeve 12 has a slide, and the pressure column 14 is slidably disposed in the slide. A spring 15 connects the pressure column 14 and the threaded sleeve 11. The pressure column 14 has a strip-shaped hole 142 through which the mounting rod 16 passes. When it is necessary to clamp the tubing four in the blood collection consumable tube, the moving end of the telescopic motor 13 extends outward, the pressure column 14 moves upward, clamping the tubing between the boss 141 and the mounting rod 16, interrupting the conduction at both ends of the tubing four. When it is necessary to release the interruption, the moving end of the telescopic motor 13 retracts, the boss 141 moves downward, releasing the clamping of the tubing four.

[0022] The base is used to install the ventilation connector 2, mounting plate 1 3, limit block 6, mounting plate 2 7, mounting block 10, placement block 17, cylinder 3 18 and pipe clamp valve, realizing integrated layout, with each structure staggered to leave space for disassembling and assembling blood collection consumables tubes.

[0023] This embodiment can clamp, seal, and unseal blood collection consumable tubes. The tooling structure is simple and reliable. The middle cylinder of the blood collection consumable tube is directly inserted into the clamping groove of the clamping seat 20. Connector one is connected to the vent connector 2. Connector two is inserted into the limiting groove of the limiting block 6, specifically through the disc part of connector two. Connector three is inserted into the clamping groove 101 of the mounting block 10. Connector three is clamped from both sides by screwing two bolts into the threaded holes 103 on both sides, achieving a cross-shaped fastening. The needle is inserted into the placement groove of the placement block 17. When cylinder one 4 extends, it can seal connector two of the blood collection consumable tube through plug one 5. When cylinder two 8 extends, it can seal connector three of the blood collection consumable tube through plug two 9. When cylinder three 18 extends, it can seal the needle of the blood collection consumable tube through plug three 19. When contact sealing is achieved, only the corresponding cylinder needs to retract. The clamp valve can selectively clamp the middle of the tubing of the blood collection consumable, interrupting the air flow between the two ends of the tubing.

[0024] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A tooling for testing consumable pipelines, characterized in that, Including staggered vent connectors (2), clamps (20), plugging assembly one, plugging assembly two, plugging assembly three, and clamp valves; The ventilation connector (2) has an air inlet and an air outlet, and the air inlet is connected to an air inlet pipe (1). The card holder (20) has a clamping groove; The sealing assembly includes a cylinder (4), a plug (5) disposed at the moving end of the cylinder (4), and a limiting block (6) with a limiting groove. The second sealing component includes a second cylinder (8), a second plug (9) disposed at the moving end of the second cylinder (8), and a mounting block (10) having a slot (101). The sealing assembly three includes a cylinder three (18), a plug three (19) disposed at the moving end of the cylinder three (18), and a placement block (17) having a placement groove. The pinch valve has a valve port (121).

2. The consumable pipeline testing fixture according to claim 1, characterized in that, The bottom of cylinder 1 (4) is provided with mounting plate 1 (3), and the bottom of cylinder 2 (8) is provided with mounting plate 2 (7).

3. The consumable pipeline testing fixture according to claim 2, characterized in that, It also includes a base for mounting the vent connector (2), mounting plate one (3), limit block (6), mounting plate two (7), mounting block (10), placement block (17), cylinder three (18) and pipe clamp valve.

4. The consumable pipeline testing fixture according to claim 1, characterized in that, The mounting block (10) has two parallel grooves (102), and the mounting block (10) has threaded holes (103) at both ends that communicate with the slots (101), with bolts threadedly connected to the threaded holes (103).

5. The consumable pipeline testing fixture according to claim 1, characterized in that, The sides of the groove have a wavy structure.

6. The consumable pipeline testing fixture according to claim 1, characterized in that, The limiting block (6), mounting block (10), placement block (17) and card holder (20) are all made of plastic.

7. The consumable pipeline testing fixture according to claim 1, characterized in that, The clamp valve includes a valve sleeve (12), a threaded sleeve (11) threaded to the bottom of the valve sleeve (12), a telescopic motor (13) located at the bottom of the threaded sleeve (11), a pressure column (14) located at the moving end of the telescopic motor (13), and a mounting rod (16) located on the valve sleeve (12). The valve port (121) is located on the valve sleeve (12), the mounting rod (16) is located inside the valve port (121), and the pressure column (14) has a boss (141). A clamping space is formed between the boss (141) and the mounting rod (16).

8. The consumable pipeline testing fixture according to claim 7, characterized in that, The valve sleeve (12) has a slide, the pressure column (14) is slidably disposed at the slide, and a spring (15) is connected between the pressure column (14) and the screw sleeve (11).

9. The consumable pipeline testing fixture according to claim 7, characterized in that, The pressure post (14) has a strip hole (142) through which the mounting rod (16) passes.

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