CN218916698U

CN218916698U - Water conservancy project water pipe tightness detector

Info

Publication number: CN218916698U
Application number: CN202223106818.0U
Authority: CN
Inventors: 周峰; 张辉; 宋维; 郑玉晨
Original assignee: Shandong Water Conservancy Engineering Construction Supervision Co ltd
Current assignee: Shandong Water Conservancy Engineering Construction Supervision Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-04-25
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses a water conservancy project water pipe tightness detector, which comprises: the device comprises a mounting table, wherein a detection water tank is arranged in the mounting table, a limit sliding block is connected to the inner end of a driven gear, and a lifting threaded rod is connected to the upper end of a driving gear; the mounting cross rod is connected to the inner end of the threaded connecting block, the front end of the connecting worm is connected with a connecting worm wheel, the outer side of the clamping transmission rod is provided with a mounting sliding block and positioned at the lower side of the mounting cross rod, and the inner end of the clamping block is provided with a sealing gasket; the matching block is connected to the upper end of the clamping block and located in the installation sliding block, and the inner end of the fixing block is connected with the connection sliding block. This hydraulic engineering water pipe tightness detector has solved not enough directly perceivedly to the result of detection, and it is comparatively loaded down with trivial details to observe, and detection efficiency is relatively poor, and it is comparatively inconvenient to the detection of not unidimensional pipeline simultaneously, the relatively poor problem of suitability.

Description

Water conservancy project water pipe tightness detector

Technical Field

The utility model relates to the technical field of tightness detection, in particular to a tightness detector for a hydraulic engineering water conveying pipeline.

Background

The water conveying pipeline is often used in hydraulic engineering, the tightness of the water conveying pipeline is an important detection data of the pipeline before use, the existing detection means usually detects the tightness by observing the change of air pressure or water pressure, the detection efficiency of the method is slower, the result is not visual enough, and the observation is inconvenient, such as:

the Chinese patent grant publication No. CN217084107U relates to a hydraulic engineering water pipe joint tightness detection device, which is convenient for detecting the connection tightness of a water pipe and a joint by observing the numerical value of a barometer, improves the convenience of the device for detecting the joint tightness with the water pipe and improves the practicability of the device; including support, two sets of fixing device, mobile device, air pump, one-way discharge valve, connecting pipe, needle tubing and barometer, the support top is provided with two sets of fixing device, two sets of fixing device are used for fixing the water pipe, and mobile device sets up on the support top, mobile device is used for adjusting the position of one of them set of fixing device, the air pump is installed on the support inside wall, one-way discharge valve intercommunication sets up on the air pump output, one-way discharge valve output intercommunication is provided with the hose, hose output and connecting pipe input intercommunication, the needle tubing intercommunication sets up on the connecting pipe output, and the needle tubing is installed on one of them set of fixing device.

The prior art scheme has the following defects: the detection result is not intuitive, the observation is complicated, the detection efficiency is poor, and meanwhile, the detection of pipelines with different sizes is inconvenient, and the applicability is poor.

Disclosure of Invention

The utility model aims to provide a water conservancy project water conveying pipeline tightness detector, which solves the problems that the detection result proposed in the background technology is not visual, the observation is complicated, the detection efficiency is poor, and meanwhile, the detection of pipelines with different sizes is inconvenient and the applicability is poor.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a hydraulic engineering water conduit tightness detector, comprising:

the mounting table is internally provided with a detection water tank, the front side of the detection water tank is provided with an observation window, a driven gear is arranged in the mounting table and positioned at the outer side of the detection water tank, the inner end of the driven gear is connected with a limit sliding block, the outer side of the driven gear is connected with a driving gear, the upper end of the driving gear is connected with a lifting threaded rod, and the outer side of the lifting threaded rod is connected with a threaded connecting block;

the installation cross rod is connected to the inner end of the threaded connecting block, a connecting worm is arranged in the installation cross rod, the front end of the connecting worm is connected with a connecting worm wheel, a clamping transmission rod is arranged in the connecting worm wheel, an installation sliding block is arranged on the outer side of the clamping transmission rod and positioned on the lower side of the installation cross rod, a clamping block is connected to the lower end of the installation sliding block, a sealing gasket is arranged at the inner end of the clamping block, a pipeline to be tested is arranged on the inner side of the sealing gasket, and a vent pipe is connected to the outer side of the clamping block;

the cooperation piece, the cooperation piece is connected in the upper end of grip block and is located the inside of installation slider, and the inboard of cooperation piece is connected with the fixed block, the inner of fixed block is connected with the connection slider, and connects the downside of slider and install spacing slide bar to the outside of spacing slide bar is provided with first spring and is located the outside of connecting the slider, the inner upside of connecting the slider is provided with the ejector pad, and the upper end of ejector pad is connected with the push rod, and the upside of push rod is provided with the second spring.

Preferably, the lifting threaded rod is arranged in bilateral symmetry with respect to the central line of the mounting table, and the screwing directions of the threads on the lifting threaded rod are the same.

Preferably, a thread structure is arranged on the outer side surface of the clamping transmission rod, the thread structure is arranged in bilateral symmetry with respect to the central line of the clamping transmission rod, and the clamping transmission rod is connected with the installation sliding block in a threaded mode.

Preferably, the lower end surface of the fixed block is obliquely arranged, and the fixed block is connected with the matching block in a clamping manner.

Preferably, the connecting slide block is symmetrically arranged about the center line of the mounting slide block, the longitudinal section of the connecting slide block is triangular, and the connecting slide block forms a sliding structure on the first spring.

Compared with the prior art, the utility model has the beneficial effects that: the water conservancy project water pipe tightness detector solves the problems that the detection result is not visual enough, the observation is complicated, the detection efficiency is poor, meanwhile, the detection of pipes with different sizes is inconvenient, and the applicability is poor;

1. the clamping blocks are conveniently replaced according to pipelines to be tested with different sizes through the clamping connection between the matching blocks and the fixed blocks, so that the universality of the device is stronger, meanwhile, the connecting sliding blocks are pushed by the pushing blocks to be clamped with the fixed blocks, when disassembly is needed, the pushing blocks are driven to move upwards only by pulling down the pushing rods, and then the fixed blocks are separated from the matching blocks to be clamped under the pushing of the first springs, so that the disassembly is simple and quick;

2. the clamping transmission rod is rotated through the meshing connection between the connecting worm and the connecting worm wheel, the clamping block can be controlled to move through the threaded connection between the clamping transmission rod and the installation sliding block, the pipeline to be tested is clamped, the operation is simple, the sealing effect of the connection between the clamping block and the pipeline to be tested is improved through the sealing gasket, and the leakage is prevented from influencing the detection result;

3. the motor drives the lifting threaded rod to rotate, the lifting threaded rod and the threaded connection block are recycled, the installation cross rod can be controlled to drive the pipeline to be tested to move downwards, the pipeline to be tested is placed in water in the detection water tank, then air is introduced into the pipeline to be tested from the vent pipe, whether bubbles are generated in the water is observed, the sealing performance of the pipeline to be tested can be judged, and the result is simple and clear and is convenient to observe.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

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

FIG. 3 is a schematic cross-sectional side view of the connection of the connecting worm and the connecting worm wheel of the present utility model;

fig. 4 is an enlarged schematic view of fig. 1 a according to the present utility model.

In the figure: 1. a mounting table; 2. detecting a water tank; 3. a driven gear; 4. a limit sliding block; 5. a drive gear; 6. lifting the threaded rod; 7. a threaded connecting block; 8. mounting a cross bar; 9. a connecting worm; 10. a connecting worm wheel; 11. clamping the transmission rod; 12. installing a sliding block; 13. a clamping block; 14. a sealing gasket; 15. a pipeline to be tested; 16. a vent pipe; 17. a mating block; 18. a fixed block; 19. the connecting slide block; 20. a limit slide bar; 21. a first spring; 22. a pushing block; 23. a push rod; 24. a second spring; 25. and (5) observing the window.

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, the present utility model provides a technical solution: the utility model provides a hydraulic engineering water conduit tightness detector, including mount table 1, detect water tank 2, driven gear 3, spacing slider 4, driving gear 5, lift threaded rod 6, threaded connection piece 7, installation horizontal pole 8, connection worm 9, connect worm wheel 10, centre gripping transfer line 11, installation slider 12, grip block 13, sealing gasket 14, pipeline 15 to be awaited, breather pipe 16, cooperation piece 17, fixed block 18, connection slider 19, spacing slide bar 20, first spring 21, ejector pad 22, push rod 23, second spring 24 and observation window 25;

the device comprises a mounting table 1, wherein a detection water tank 2 is arranged in the mounting table 1, an observation window 25 is arranged on the front side of the detection water tank 2, a driven gear 3 is arranged in the mounting table 1 and positioned on the outer side of the detection water tank 2, a limit sliding block 4 is connected to the inner end of the driven gear 3, a driving gear 5 is connected to the outer side of the driven gear 3, a lifting threaded rod 6 is connected to the upper end of the driving gear 5, and a threaded connecting block 7 is connected to the outer side of the lifting threaded rod 6;

the device comprises a mounting cross rod 8, wherein the mounting cross rod 8 is connected to the inner end of a threaded connecting block 7, a connecting worm 9 is arranged in the mounting cross rod 8, the front end of the connecting worm 9 is connected with a connecting worm wheel 10, a clamping transmission rod 11 is arranged in the connecting worm wheel 10, a mounting sliding block 12 is arranged on the outer side of the clamping transmission rod 11 and positioned on the lower side of the mounting cross rod 8, the lower end of the mounting sliding block 12 is connected with a clamping block 13, a sealing gasket 14 is arranged at the inner end of the clamping block 13, a pipeline 15 to be tested is arranged on the inner side of the sealing gasket 14, and a vent pipe 16 is connected to the outer side of the clamping block 13;

the cooperation piece 17, the cooperation piece 17 is connected in the upper end of grip block 13 and is located the inside of installation slider 12, and the inboard of cooperation piece 17 is connected with fixed block 18, and the inner of fixed block 18 is connected with and connects slider 19, and the downside of connecting slider 19 installs spacing slide bar 20, and the outside of spacing slide bar 20 is provided with first spring 21 and is located the outside of connecting slider 19, and the inner upside of connecting slider 19 is provided with ejector pad 22, and the upper end of ejector pad 22 is connected with push rod 23, and the upside of push rod 23 is provided with second spring 24.

Working principle: when the hydraulic engineering water pipe tightness detector is used, firstly, as shown in fig. 1, 3 and 4, the clamping block 13 is replaced according to the to-be-detected pipes 15 with different sizes, the clamping block 13 is installed and fixed by utilizing the clamping between the matching block 17 and the fixed block 18, when disassembly is needed, only the push rod 23 is pulled downwards to drive the push block 22 to move upwards, and then the fixed block 18 is separated from the matching block 17 under the pushing of the first spring 21, so that the disassembly is simple and quick; the clamping transmission rod 11 is rotated by utilizing the meshing connection between the connecting worm 9 and the connecting worm wheel 10, the clamping block 13 can be controlled to move by utilizing the threaded connection between the clamping transmission rod 11 and the mounting sliding block 12, the pipeline 15 to be tested is clamped, the operation is simple, and meanwhile, the sealing effect of the connection between the clamping block 13 and the pipeline 15 to be tested is improved by the sealing gasket 14, so that the detection result is prevented from being influenced by leakage;

as shown in fig. 1 and 2, the motor is used to drive the lifting threaded rod 6 to rotate, then the threaded connection between the lifting threaded rod 6 and the threaded connection block 7 is used, the mounting cross rod 8 can be controlled to drive the pipeline 15 to be tested to move downwards and put into water in the detection water tank 2, then air is introduced into the pipeline 15 to be tested from the air pipe 16, whether bubbles are generated in the water is observed, the sealing performance of the pipeline 15 to be tested can be judged, if the bubbles are generated, the position of leakage can be accurately found through the position of the bubbles, and the detection result is very convenient to observe, so that the use method of the hydraulic engineering water pipeline sealing detector is provided.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a hydraulic engineering water conduit leakproofness detector which characterized in that includes:

the mounting table (1), the inside of mounting table (1) is provided with detection water tank (2), and the front side of detection water tank (2) is provided with observation window (25), and the internally mounted of mounting table (1) has driven gear (3) and is located the outside of detection water tank (2), the inner of driven gear (3) is connected with spacing slider (4), and the outside of driven gear (3) is connected with driving gear (5), the upper end of driving gear (5) is connected with lift threaded rod (6), and the outside of lift threaded rod (6) is connected with threaded connection piece (7);

the device comprises a mounting cross rod (8), wherein the mounting cross rod (8) is connected to the inner end of a threaded connecting block (7), a connecting worm (9) is arranged in the mounting cross rod (8), a connecting worm wheel (10) is connected to the front end of the connecting worm (9), a clamping transmission rod (11) is arranged in the connecting worm wheel (10), a mounting sliding block (12) is arranged on the outer side of the clamping transmission rod (11) and located on the lower side of the mounting cross rod (8), a clamping block (13) is connected to the lower end of the mounting sliding block (12), a sealing gasket (14) is arranged at the inner end of the clamping block (13), a pipeline (15) to be detected is arranged on the inner side of the sealing gasket (14), and a vent pipe (16) is connected to the outer side of the clamping block (13);

the cooperation piece (17), cooperation piece (17) connect in the upper end of grip block (13) and lie in the inside of installation slider (12), and the inboard of cooperation piece (17) is connected with fixed block (18), the inner of fixed block (18) is connected with and connects slider (19), and connects the downside of slider (19) and install spacing slide bar (20), and the outside of spacing slide bar (20) is provided with first spring (21) and is located the outside of connecting slider (19), the inner upside of connecting slider (19) is provided with ejector pad (22), and the upper end of ejector pad (22) is connected with push rod (23) to the upside of push rod (23) is provided with second spring (24).

2. The hydraulic engineering water pipe tightness detector according to claim 1, wherein: the lifting threaded rod (6) is symmetrically arranged on the center line of the mounting table (1) left and right, and the screwing directions of threads on the lifting threaded rod (6) are the same.

3. The hydraulic engineering water pipe tightness detector according to claim 1, wherein: the outer side surface of the clamping transmission rod (11) is provided with a thread structure, the thread structure is arranged in bilateral symmetry with respect to the center line of the clamping transmission rod (11), and the clamping transmission rod (11) is connected with the installation sliding block (12) in a thread mode.

4. The hydraulic engineering water pipe tightness detector according to claim 1, wherein: the lower end surface of the fixed block (18) is obliquely arranged, and the fixed block (18) is connected with the matching block (17) in a clamping manner.

5. The hydraulic engineering water pipe tightness detector according to claim 1, wherein: the connecting slide block (19) is symmetrically arranged on the left and right of the center line of the mounting slide block (12), the longitudinal section of the connecting slide block (19) is triangular, and the connecting slide block (19) forms a sliding structure on the first spring (21).