CN220583692U - Leakage detecting mechanism for sleeve - Google Patents

Leakage detecting mechanism for sleeve Download PDF

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Publication number
CN220583692U
CN220583692U CN202322207512.2U CN202322207512U CN220583692U CN 220583692 U CN220583692 U CN 220583692U CN 202322207512 U CN202322207512 U CN 202322207512U CN 220583692 U CN220583692 U CN 220583692U
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CN
China
Prior art keywords
clamping plate
thermo
plate
leak detection
well tube
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CN202322207512.2U
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Chinese (zh)
Inventor
汪耀东
吕春龙
周长美
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Anhui Hete Electronic Technology Co ltd
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Anhui Hete Electronic Technology Co ltd
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Abstract

The utility model discloses a leakage detecting mechanism of a sleeve, which has the technical scheme that: the device comprises a lifting plate, wherein a sliding groove is formed in one side of the lifting plate, a sliding block is clamped in the sliding groove in a sliding manner, a lower clamping plate is fixedly arranged on one side of the sliding block, a placing groove is formed in the top surface of the lower clamping plate, and a thermometer sleeve body is movably sleeved in the placing groove; a leak detection assembly; the leakage detection assembly is arranged on one side of the lifting plate and is used for detecting leakage of the thermo-well tube body, the thermo-well tube body filled with gas is placed into the water storage bin through the upper clamping plate and the lower clamping plate in the leakage detection assembly, whether the thermo-well tube body is in air bubbles in water or not is observed, if the air bubbles are in the water, the thermo-well tube body is a defective product, if the air bubbles are not in the water, the thermo-well tube body is a good product, whether the thermo-well tube body has a leak can be detected rapidly and conveniently through the method, and production and use of the thermo-well tube body are facilitated.

Description

Leakage detecting mechanism for sleeve
Technical Field
The utility model relates to the technical field of thermo-well tubes, in particular to a leak detection mechanism of a sleeve.
Background
The thermo-well tube is one of the standard mouth instruments in organic chemistry, which is a tool for connecting a glass mouth to a generally straight laboratory thermometer.
The tightness of the thermo-well tube needs to be checked before the thermo-well tube is used, so that poor sealing, breakage of the thermometer and the like are avoided, the current thermo-well tube leakage detection technology is not simple and convenient enough, the thermo-well tube is difficult to check when in use, and the use is influenced, so that the thermo-well tube leakage detection mechanism of the sleeve is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a leakage detection mechanism of a sleeve, which solves the problems that the existing leakage detection method of a thermo-well tube is not simple enough, so that the thermo-well tube is difficult to check during use and has influence on use.
The technical aim of the utility model is realized by the following technical scheme:
the leakage detecting mechanism of the sleeve comprises a lifting plate, wherein a sliding groove is formed in one side of the lifting plate, a sliding block is connected in a sliding mode in the sliding groove in a clamping mode, a lower clamping plate is fixedly arranged on one side of the sliding block, a placing groove is formed in the top surface of the lower clamping plate, and a thermowell body is movably sleeved in the placing groove; a leak detection assembly; the leakage detection assembly is arranged on one side of the lifting plate and is used for detecting leakage of the thermo-well tube body.
Through adopting above-mentioned technical scheme, through setting up leak hunting subassembly, put into the water storage storehouse through punch holder and lower plate in the leak hunting subassembly with the thermowell body that is full of gas, observe whether the bubble appears in the thermowell body in water, if appear the bubble, then the thermowell body is the defective products, if do not have the bubble, then the thermowell body is the good products, whether the thermowell body has the leak through this kind of method can be quick convenient inspection, the production of the thermowell body of being convenient for is used.
Preferably, the leak detection assembly comprises an upper clamping plate, the upper clamping plate is in sliding clamping connection with one side of the lifting plate, a sealing groove is formed in the bottom surface of the upper clamping plate, a sealing ring is fixedly arranged in the sealing groove, a connecting hole is formed in the top surface of the upper clamping plate, an air inlet pipe is fixedly arranged in the connecting hole, an air pressure sensor is fixedly arranged at the top end of the air inlet pipe, and an air valve is fixedly arranged at the air charging end of the air pressure sensor.
Through adopting above-mentioned technical scheme, through setting up the spout, can let punch holder and lower plate with the centre gripping of thermo-well tube body back through the spout, go up and down in the spout and observe the thermo-well tube body put into water.
Preferably, the leak detection assembly further comprises an electric push rod, the electric push rod is fixedly arranged on the top surface of the upper clamping plate, a top plate is fixedly arranged at one end of the electric push rod, and the bottom surface of the top plate is fixedly arranged on the top surface of the lifting plate.
Through adopting above-mentioned technical scheme, through setting up the sealing washer, can let the thermowell body avoid revealing when injecting air through the sealing washer.
Preferably, the top surface of the upper clamping plate is provided with two movable holes, and a positioning rod is movably sleeved in each movable hole.
Through adopting above-mentioned technical scheme, through setting up the locating lever, can let the punch holder lift time more stable through the locating lever.
Preferably, the top surface of lower plate is fixed and is offered two constant head tanks, the top surface fixed mounting of lower plate has two spacing posts, the bottom surface fixed mounting of lower plate has the movable rod, the outer wall face movable sleeve of movable rod is equipped with the cover shell, the inside movable sleeve of cover shell is equipped with the spring, the top of spring with the bottom laminating of movable rod.
Through adopting above-mentioned technical scheme, through setting up spacing post, can carry out spacingly when descending to the punch holder through spacing post, avoid the punch holder to cause the damage to the thermo-well tube body.
Preferably, the bottom surface fixed mounting of cover shell has the bottom plate, one side of bottom plate is provided with the water storage storehouse, the bottom plate with the inside bottom surface fixed mounting of water storage storehouse.
Through adopting above-mentioned technical scheme, through setting up the water storage storehouse, can observe the thermowell body in the aquatic through the water storage storehouse.
In summary, the utility model has the following advantages:
through setting up leak hunting subassembly, put into the water storage storehouse through the punch holder in the leak hunting subassembly and lower plate the thermowell body that is full of gas, observe whether the bubble appears in the thermowell body in water, if appear the bubble, then the thermowell body is the defective products, if do not have the bubble, then the thermowell body is the good product, can be quick convenient check out whether the thermowell body has the leak through this kind of method, the production of the thermowell body of being convenient for is used.
Through setting up the spout, can let punch holder and lower plate with the thermowell body centre gripping back, go up and down in the spout and put into the aquatic with the thermowell body and observe, through setting up the sealing washer, can let the thermowell body avoid revealing when injecting the air through the sealing washer, through setting up the locating lever, can let the punch holder lift time more stable through the locating lever, through setting up spacing post, can carry out spacingly when descending the punch holder through spacing post, avoid the punch holder to cause the damage to the thermowell body, through setting up the water storage bin, can observe the thermowell body in the aquatic through the water storage bin.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a split construction of the present utility model;
FIG. 3 is a schematic view of the structure of the lower clamping plate of the present utility model;
FIG. 4 is a schematic view of a movable rod structure according to the present utility model
Fig. 5 is a schematic view of the structure of the upper clamping plate of the present utility model.
Reference numerals: 1. a lifting plate; 2. a chute; 3. a sliding block; 4. a lower clamping plate; 5. a placement groove; 6. a thermo-well tube body; 7. an upper clamping plate; 8. sealing grooves; 9. a seal ring; 10. a connection hole; 11. an air inlet pipe; 12. an air pressure sensor; 13. an air valve; 14. an electric push rod; 15. a top plate; 16. a movable hole; 17. a positioning rod; 18. a positioning groove; 19. a limit column; 20. a movable rod; 21. a casing; 22. a spring; 23. a bottom plate; 24. and a water storage bin.
Description of the embodiments
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, 2, 3 and 5, a sheathed tube leak detection mechanism, comprising a lifting plate 1, a chute 2 is provided on one side of the lifting plate 1, a sliding block 3 is clamped in the chute 2 in a sliding way, a lower clamping plate 4 is fixedly connected on one side of the sliding block 3, a placing groove 5 is provided on the top surface of the lower clamping plate 4, a thermowell body 6 is movably sheathed in the placing groove 5, the thermowell body 6 is of an existing structure and is not described herein, a leak detection assembly is provided on one side of the lifting plate 1 for detecting leak of the thermowell body 6, the thermowell body 6 filled with gas is placed in a water storage bin 24 through an upper clamping plate 7 and a lower clamping plate 4 in the leak detection assembly, whether bubbles appear in water of the thermowell body 6 is observed, if the bubbles appear, the thermowell body 6 is a defective product, if no bubble exists, the thermo-well tube body 6 is good, whether the thermo-well tube body 6 has a leak or not can be rapidly and conveniently checked by the method, the production and the use of the thermo-well tube body 6 are facilitated, the leak detection assembly comprises an upper clamping plate 7, the upper clamping plate 7 is in sliding clamping connection with one side of the lifting plate 1, a sealing groove 8 is arranged on the bottom surface of the upper clamping plate 7, a sealing ring 9 is fixedly connected with the inner part of the sealing groove 8, the sealing ring 9 is of an existing structure which is not repeated herein, a connecting hole 10 is arranged on the top surface of the upper clamping plate 7, an air inlet pipe 11 is fixedly connected with an air pressure sensor 12 on the top end of the air inlet pipe 11, the air pressure sensor 12 is of an existing structure which is not repeated herein, an air valve 13 is fixedly connected with the air charging end of the air pressure sensor 12, the air valve 13 is of the existing structure which is not repeated herein, by arranging a sliding groove 2, the upper clamping plate 7 and the lower clamping plate 4 can clamp the thermo-well tube body 6 through the sliding groove 2, and then the thermo-well tube body 6 is lifted in the sliding groove 2 for observation in water.
Referring to fig. 2, fig. 3 and fig. 5, the leak detection assembly further includes electric putter 14, electric putter 14 is the structure that has now and will not be described in detail here, electric putter 14 fixed connection is at the top surface of punch holder 7, electric putter 14's one end fixedly connected with roof 15, the bottom surface of roof 15 and the top surface fixed connection of lifter plate 1, through setting up sealing washer 9, can let thermowell body 6 avoid revealing when the injection air through sealing washer 9, two movable holes 16 have been seted up to the top surface of punch holder 7, the inside movable sleeve of movable hole 16 is equipped with locating lever 17, through setting up locating lever 17, can make punch holder 7 lift time more stable through locating lever 17.
Referring to fig. 2, 3 and 4, two positioning grooves 18 are fixedly formed in the top surface of the lower clamping plate 4, two limiting columns 19 are fixedly connected to the top surface of the lower clamping plate 4, a movable rod 20 is fixedly connected to the bottom surface of the lower clamping plate 4, a casing 21 is movably sleeved on the outer wall surface of the movable rod 20, a spring 22 is movably sleeved on the inner side of the casing 21, the spring 22 is of an existing structure and is not repeated here, the top end of the spring 22 is attached to the bottom end of the movable rod 20, limiting columns 19 are arranged, limiting can be conducted when the upper clamping plate 7 descends through the limiting columns 19, damage to the thermo-well tube body 6 caused by the upper clamping plate 7 is avoided, a bottom plate 23 is fixedly connected to the bottom surface of the casing 21, a water storage bin 24 is arranged on one side of the bottom plate 23, the bottom plate 23 is fixedly connected with the inner bottom surface of the water storage bin 24, and the thermo-well tube body 6 in water can be observed through the water storage bin 24.
Working principle: referring to fig. 1 to 5, when in use, the staff's thermo-well tube body 6 is placed in the placing groove 5, the electric push rod 14 is started, the electric push rod 14 pushes the upper clamping plate 7 to descend, the sealing ring 9 in the sealing groove 8 is attached to the top end of the thermo-well tube body 6, the limiting column 19 can limit the upper clamping plate 7 when descending, the thermo-well tube body 6 is prevented from being damaged by the upper clamping plate 7, then compressed gas is injected into the thermo-well tube body 6 through the gas valve 13, the gas pressure sensor 12 can monitor the change of the gas pressure in the thermo-well tube body 6, the gas pressure is reduced, the thermo-well tube body 6 has a leak, meanwhile, the electric push rod 14 pushes the upper clamping plate 7 and the lower clamping plate 4 to descend continuously, the movable rod 20 descends to compress the spring 22 in the casing 21, and when the thermo-well tube body 6 descends to the water storage bin 24, whether the thermo-well tube body 6 has bubbles in water is observed, if the thermo-well tube body 6 is defective, if the thermo-well tube body 6 is not good, the thermo-well tube body 6 can be produced through the method, and the production of the thermo-well tube body 6 is convenient.
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 (6)

1. A leak detection mechanism for a bushing, comprising:
the device comprises a lifting plate (1), wherein a sliding groove (2) is formed in one side of the lifting plate (1), a sliding block (3) is clamped in the sliding groove (2) in a sliding mode, a lower clamping plate (4) is fixedly arranged on one side of the sliding block (3), a placing groove (5) is formed in the top surface of the lower clamping plate (4), and a thermometer sleeve body (6) is movably sleeved in the placing groove (5);
a leak detection assembly; the leakage detection assembly is arranged on one side of the lifting plate (1) and is used for detecting leakage of the thermo-well tube body (6).
2. A casing leak detection mechanism as defined in claim 1, wherein the leak detection assembly comprises:
the upper clamping plate (7), upper clamping plate (7) sliding joint is in one side of lifter plate (1), seal groove (8) have been seted up to the bottom surface of upper clamping plate (7), the inside fixed mounting of seal groove (8) has sealing washer (9), connecting hole (10) have been seted up to the top surface of upper clamping plate (7), the inside fixed mounting of connecting hole (10) has intake pipe (11), the top fixed mounting of intake pipe (11) has air pressure sensor (12), the fixed mounting of the inflatable head of air pressure sensor (12) has pneumatic valve (13).
3. A casing leak detection mechanism as defined in claim 2, wherein the leak detection assembly further comprises:
the electric push rod (14), electric push rod (14) fixed mounting is in the top surface of punch holder (7), the one end fixed mounting of electric push rod (14) has roof (15), the bottom surface of roof (15) with the top surface fixed mounting of lifter plate (1).
4. A casing leak detection mechanism according to claim 2, wherein the top surface of the upper clamping plate (7) is provided with two movable holes (16), and the movable holes (16) are internally and movably sleeved with positioning rods (17).
5. The casing leak detection mechanism according to claim 1, wherein the top surface of the lower clamping plate (4) is fixedly provided with two positioning grooves (18), the top surface of the lower clamping plate (4) is fixedly provided with two limiting posts (19), the bottom surface of the lower clamping plate (4) is fixedly provided with a movable rod (20), the outer wall surface of the movable rod (20) is movably sleeved with a casing (21), the inside of the casing (21) is movably sleeved with a spring (22), and the top end of the spring (22) is attached to the bottom end of the movable rod (20).
6. A casing leak detection mechanism according to claim 5, wherein the bottom surface of the casing (21) is fixedly provided with a bottom plate (23), one side of the bottom plate (23) is provided with a water reservoir (24), and the bottom plate (23) is fixedly provided with the inner bottom surface of the water reservoir (24).
CN202322207512.2U 2023-08-16 2023-08-16 Leakage detecting mechanism for sleeve Active CN220583692U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322207512.2U CN220583692U (en) 2023-08-16 2023-08-16 Leakage detecting mechanism for sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322207512.2U CN220583692U (en) 2023-08-16 2023-08-16 Leakage detecting mechanism for sleeve

Publications (1)

Publication Number Publication Date
CN220583692U true CN220583692U (en) 2024-03-12

Family

ID=90114694

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322207512.2U Active CN220583692U (en) 2023-08-16 2023-08-16 Leakage detecting mechanism for sleeve

Country Status (1)

Country Link
CN (1) CN220583692U (en)

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