Leakage detection device for water sampling pipe

Abstract

The utility model relates to the technical field of leakage detection, and discloses a leakage detection device for a water sampling pipe, which comprises a pressing frame assembly and a liquid supply sealing cover assembly, a connecting seat block with a sealing cover part at the lower end is arranged on a positioning sliding seat, so that the connecting seat block can slide on the positioning sliding seat, and the connecting seat block is connected with the telescopic end of an electric telescopic rod part; when leakage detection is carried out on the water sampling pipe, the closed end of the water sampling pipe is inserted into the sleeve seat, the connecting seat block is driven to move downwards through the telescopic end of the electric telescopic rod part, so that the sealing cover part covers the open end of the water sampling pipe in a sealing manner, and pressurized water supply is carried out on the interior of the water sampling pipe through a water conveying hose connected to the sealing cover part; whether the water sampling pipe leaks water or not is observed, the position of the leakage position can be visually seen if the water leaks, and compared with manual detection, the error is small, and the detection effect is more visual.

Description

Technical Field

[0001] The utility model relates to the technical field of leakage detection, in particular to a water sampling pipe leakage detection device. Background Art

[0002] Water sampling is to collect water samples from polluted water bodies and obtain basic data on water pollution through analysis and measurement. The water samples used for analysis should be representative and reflect the chemical composition and characteristics of the water body. The water sampling tube is a tool used for water sampling. It is generally thin and long. After production and molding, it must be leak tested to determine whether the water sampling tube is qualified.

[0003] The traditional method is to manually detect by touch or observation. Although this method is convenient and fast, it is prone to manual fatigue, large errors, unclear detection results, and the location of the leakage cannot be observed intuitively. Utility Model Content

[0004] The utility model aims to provide a water sampling tube leakage detection device to solve the problems in the background technology of large detection error, unclear detection effect and inability to visually observe the leakage position of the manual detection of water sampling tubes.

[0005] In a first aspect, the utility model provides a water sampling tube leakage detection device, comprising:

[0006] A press frame assembly, the press frame assembly includes a support pedestal and an electric telescopic rod fixedly mounted on the upper end of the support pedestal, a sleeve seat for positioning a water sampling tube is mounted on the lower end of the support pedestal, and the closed end of the water sampling tube is inserted into the sleeve seat;

[0007] A liquid supply capping assembly, the liquid supply capping assembly comprises a positioning slide mounted on the support base and a connecting seat block mounted on the positioning slide, the lower end of the connecting seat block is detachably mounted with a capping portion, the telescopic end of the electric telescopic rod portion is connected to the connecting seat block, and the capping portion is sealed and pressed onto the open end of the water sampling tube to perform water supply leak detection in the water sampling tube.

[0008] In a specific implementation manner, the electric telescopic rod portion includes an electric telescopic rod fixedly mounted on the upper end of the support pedestal, and a snap-on plug is detachably connected to the telescopic end of the electric telescopic rod.

[0009] In a specific implementation, the cross-section of the lower end of the engaging plug is a T-shaped structure.

[0010] In a specific embodiment, the positioning slide comprises a connecting plate fixedly mounted on the supporting pedestal and a slide rail mounted on the connecting plate, and a slider is mounted on the slide rail so as to be able to slide up and down.

[0011] In a specific embodiment, the connecting seat block includes a round head boss detachably mounted on the slider and a welded snap-fitting portion mounted on the upper end surface of the round head boss, and a snap-fitting slot is provided on the upper end surface of the snap-fitting portion.

[0012] In a specific implementation manner, the cross-section of the engaging slot is a T-shaped structure, the engaging plug matches the engaging slot, and the engaging plug is movably inserted in the engaging slot.

[0013] In a specific embodiment, the sealing portion includes a pipe seat installed on the lower end surface of the round head boss and a water supply pipe connected to the lower end of the pipe seat, a rubber cover is fixedly installed on the lower end of the pipe seat, and a water supply hose is fixedly installed on one side of the pipe seat.

[0014] In a specific embodiment, the outer diameter of the water supply cannula is smaller than the outer diameter of the tube seat, and the water supply cannula is used to be inserted into the open end of the water sampling tube.

[0015] The utility model provides a water sampling tube leakage detection device, in which a connecting seat block with a sealing portion installed at the lower end is installed on a positioning slide, so that the connecting seat block can slide on the positioning slide, and the connecting seat block is connected to the telescopic end of an electric telescopic rod. When leak detection is performed on the water sampling tube, the closed end of the water sampling tube is inserted into the sleeve seat, and the connecting seat block is driven downward by the telescopic end of the electric telescopic rod, so that the sealing portion is sealed and pressed on the open end of the water sampling tube, and pressurized water is supplied to the water sampling tube through a water supply hose connected to the sealing portion, and whether the water sampling tube is leaking is observed. If there is a leak, the position of the leak can be intuitively seen. Compared with manual detection, the error is small and the detection effect is more intuitive. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model.

[0018] Figure 2 It is a schematic structural diagram of a press frame assembly according to an embodiment of the utility model.

[0019] Figure 3 It is a schematic diagram of the connection structure between the liquid supply sealing cover assembly and the electric telescopic rod part according to an embodiment of the utility model.

[0020] Figure 4 It is a schematic structural diagram of a liquid supply cover assembly according to an embodiment of the utility model.

[0021] Figure 5 for Figure 3 Enlarged view of point A in the middle.

[0022] Icons: 100, press frame assembly; 110, support base; 120, electric telescopic rod; 121, electric telescopic rod; 122, snap-fit ​​plug; 130, sleeve seat; 200, liquid supply cap assembly; 210, positioning slide; 211, connecting plate; 212, slide rail; 213, slider; 220, connecting seat block; 221, round head boss; 222, snap-fitting part; 223, snap-fitting slot; 230, capping part; 231, pipe seat; 232, water supply intubation; 233, rubber cover; 234, water supply hose. DETAILED DESCRIPTION

[0023] Since the manual detection of water sampling tubes in the prior art has large detection errors, the detection effect is not obvious, and the location of the leakage cannot be observed intuitively, the inventor provides a water sampling tube leakage detection device after research to solve the above defects.

[0024] In conjunction with the accompanying drawings, some embodiments of the present invention are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0025] Please refer to Figures 1 to 5 The present utility model provides a water sampling tube leakage detection device, comprising:

[0026] The press frame assembly 100 includes a support base 110 and an electric telescopic rod 120 fixedly mounted on the upper end of the support base 110. A sleeve seat 130 for positioning the water sampling tube is mounted on the lower end of the support base 110. The closed end of the water sampling tube is inserted into the sleeve seat 130.

[0027] The liquid supply capping assembly 200 includes a positioning slide 210 installed on the support base 110 and a connecting seat block 220 installed on the positioning slide 210. The lower end of the connecting seat block 220 is disassembled and a capping part 230 is installed. The telescopic end of the electric telescopic rod part 120 is connected to the connecting seat block 220. The capping part 230 is sealed and pressed on the open end of the water sampling tube to perform water supply leak detection in the water sampling tube.

[0028] Specifically, the electric telescopic rod portion 120 includes an electric telescopic rod 121 fixedly mounted on the upper end of the support base 110 , and a snap-fit ​​plug 122 is detachably connected to the telescopic end of the electric telescopic rod 121 .

[0029] Furthermore, the cross-section of the lower end of the engaging plug 122 is a T-shaped structure.

[0030] Specifically, the positioning slide 210 includes a connecting plate 211 fixedly mounted on the supporting base 110 and a slide rail 212 mounted on the connecting plate 211 , and a slider 213 is mounted on the slide rail 212 so as to slide up and down.

[0031] Specifically, the connecting seat block 220 includes a round head boss 221 detachably mounted on the slider 213 and a welded engaging portion 222 mounted on the upper end surface of the round head boss 221 , and an engaging slot 223 is formed on the upper end surface of the engaging portion 222 .

[0032] Furthermore, the cross section of the engaging slot 223 is a T-shaped structure, the engaging plug 122 matches the engaging slot 223 , and the engaging plug 122 is movably plugged into the engaging slot 223 .

[0033] Specifically, the sealing portion 230 includes a pipe seat 231 installed on the lower end surface of the round head boss 221 and a water supply pipe 232 connected to the lower end of the pipe seat 231. A rubber cover 233 is fixedly installed on the lower end of the pipe seat 231, and a water supply hose 234 is fixedly installed on one side of the pipe seat 231.

[0034] Furthermore, the outer diameter of the water supply cannula 232 is smaller than the outer diameter of the tube seat 231 , and the water supply cannula 232 is used to be inserted into the open end of the water sampling tube.

[0035] In summary, the connecting seat block 220 with the sealing portion 230 installed at the lower end is installed on the positioning slide 210, so that the connecting seat block 220 can slide on the positioning slide 210, and the connecting seat block 220 is connected to the telescopic end of the electric telescopic rod 120. When the water sampling tube is tested for leakage, the closed end of the water sampling tube is inserted into the sleeve seat 130, and the connecting seat block 220 is driven downward by the telescopic end of the electric telescopic rod 120, so that the sealing portion 230 is sealed and pressed on the open end of the water sampling tube, and the water sampling tube is pressurized and supplied with water through the water supply hose 234 connected to the sealing portion 230, and the water sampling tube is observed to see if there is a leak. If there is a leak, the location of the leak can be intuitively seen. Compared with manual detection, the error is small and the detection effect is more intuitive.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A water sampling tube leakage detection device, characterized in that: include: A press frame assembly (100), the press frame assembly (100) comprising a support base (110) and an electric telescopic rod (120) fixedly mounted on the upper end of the support base (110); a sleeve seat (130) for positioning a water sampling tube is mounted on the lower end of the support base (110); a closed end of the water sampling tube is inserted into the sleeve seat (130); A liquid supply capping assembly (200), the liquid supply capping assembly (200) comprising a positioning slide (210) mounted on the support base (110) and a connecting seat block (220) mounted on the positioning slide (210), a capping portion (230) being detachably mounted on the lower end of the connecting seat block (220), the telescopic end of the electric telescopic rod (120) being connected to the connecting seat block (220), and the capping portion (230) being sealed and pressed onto the open end of the water sampling tube to perform water supply leak detection in the water sampling tube.

2. The water sampling tube leakage detection device according to claim 1, characterized in that: The electric telescopic rod part (120) comprises an electric telescopic rod (121) fixedly mounted on the upper end of the support pedestal (110), and a snap-on plug (122) is detachably connected to the telescopic end of the electric telescopic rod (121).

3. The water sampling tube leakage detection device according to claim 2, characterized in that: The cross section of the lower end of the locking plug (122) is a T-shaped structure.

4. The water sampling tube leakage detection device according to claim 3, characterized in that: The positioning slide seat (210) comprises a connecting plate (211) fixedly mounted on the supporting platform (110) and a slide rail (212) mounted on the connecting plate (211), and a sliding block (213) is mounted on the slide rail (212) so as to be able to slide up and down.

5. The water sampling tube leakage detection device according to claim 4, characterized in that: The connecting seat block (220) comprises a round head convex seat (221) detachably mounted on the sliding block (213) and a welded engaging portion (222) mounted on the upper end surface of the round head convex seat (221), wherein the upper end surface of the engaging portion (222) is provided with an engaging slot (223).

6. The water sampling tube leakage detection device according to claim 5, characterized in that: The cross section of the engaging slot (223) is a T-shaped structure, the engaging plug (122) matches the engaging slot (223), and the engaging plug (122) is movably plugged into the engaging slot (223).

7. The water sampling tube leakage detection device according to claim 6, characterized in that: The sealing portion (230) comprises a pipe seat (231) mounted on the lower end surface of the round head boss (221) and a water supply insert (232) connected to the lower end of the pipe seat (231); a rubber cover (233) is fixedly mounted on the lower end of the pipe seat (231); and a water supply hose (234) is fixedly mounted on one side of the pipe seat (231).

8. The water sampling tube leakage detection device according to claim 7, characterized in that: The outer diameter of the water supply insert (232) is smaller than the outer diameter of the tube seat (231), and the water supply insert (232) is used to be inserted into the open end of the water sampling tube.

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