CN219502099U

CN219502099U - Filtering device of sound measurement tube

Info

Publication number: CN219502099U
Application number: CN202320411997.4U
Authority: CN
Inventors: 任保银
Original assignee: Shijiazhuang Shuntong Technology Co ltd
Current assignee: Shijiazhuang Shuntong Technology Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-08-11
Anticipated expiration: 2033-03-07

Abstract

The utility model relates to the technical field of sounding pipes, and provides a filtering device of a sounding pipe. Through above-mentioned technical scheme, solved among the prior art directly carry out the water injection to the sounding pipe through the water pump when the water injection, can't filter aquatic impurity, influence the problem of the accuracy of testing result easily. Through setting up filtering mechanism, with cartridge filter threaded connection on top tube upper portion, water gets into cartridge filter inner chamber through the inlet tube, can keep the aquatic impurity filtration on the filter screen surface through the filter screen inside the cartridge filter, and the water of accomplishing of filtration gets into top tube inner chamber through the outlet pipe, carries out the water injection to the device, has realized the filtration purification to the injection water, avoids aquatic impurity to influence the accuracy of testing result, improves the accuracy of detection.

Description

Filtering device of sound measurement tube

Technical Field

The utility model relates to the technical field of sound measurement tubes, in particular to a filtering device of a sound measurement tube.

Background

The acoustic detection tube is an indispensable acoustic detection tube at present and comprises a bottom tube, a middle tube and a top tube. The quality of a pile can be detected by using the sound tube, and the sound tube is a channel for a probe to enter the pile body when the filling pile is subjected to ultrasonic detection. The ultrasonic detection system for the cast-in-place pile is an important component of the ultrasonic detection system for the cast-in-place pile, and the pre-buried mode of the ultrasonic detection system in the pile and the arrangement mode of the ultrasonic detection system on the cross section of the pile directly influence the detection result. Therefore, the pile to be detected should mark the arrangement and embedding mode of the sounding pipe in the drawing in design, and the embedding quality and pipe wall thickness should be strictly controlled in construction to ensure that the detection work is carried out smoothly.

Before pile foundation detection, water is injected into the sound detection pipes to serve as a medium for ultrasonic detection so as to transmit sound waves among the sound detection pipes, and the defect of concrete can be completely and accurately detected through the water medium by using a sound wave transmission method; but directly carry out the water injection to the sounding pipe through the water pump when the water injection, can't filter aquatic impurity, influence the accuracy of testing result easily.

Disclosure of Invention

The utility model provides a filtering device of a sound measuring tube, which solves the problems that in the related art, when water is injected, the water pump is directly used for injecting the water into the sound measuring tube, impurities in the water cannot be filtered, and the accuracy of a detection result is easily affected.

The technical scheme of the utility model is as follows:

the utility model provides a filtering device of a sound measuring tube, which comprises a jacking pipe and a filtering mechanism, wherein the filtering mechanism is in threaded connection with the upper part of the jacking pipe and comprises

The filter cartridge is in threaded connection with the upper part of the jacking pipe;

the water inlet pipe is fixedly arranged at the upper part of the filter cartridge, the water outlet pipe is fixedly arranged at the lower part of the filter cartridge, and the water inlet pipe and the water outlet pipe are communicated with the inner cavity of the filter cartridge;

the mounting frame is symmetrically and fixedly arranged in the inner cavity of the filter cylinder;

the filter screen, filter screen fixed mounting is two between the mounting bracket.

In a preferred scheme, the right part of the inner cavity of the mounting frame is fixedly provided with a first bracket.

In a preferred embodiment, a rotating shaft is rotatably mounted between the first bracket and the side wall of the filter cartridge.

In a preferred scheme, the surface of the rotating shaft is symmetrically and fixedly provided with second brackets, and brush plates are fixedly arranged between the two groups of second brackets.

In a preferred scheme, a rotating wheel is fixedly arranged at one end of the rotating shaft, and a handle is fixedly arranged on the side wall of the rotating wheel.

In a preferred scheme, the right part of the filter cartridge is communicated with a drain pipe, and a valve is rotatably arranged at the upper part of the drain pipe.

In a preferred scheme, a mounting sleeve is fixedly arranged at the bottom of the filter cartridge and is in threaded connection with the jacking pipe.

In a preferred scheme, the lower part of the jacking pipe is connected with a middle pipe in a threaded mode, and the bottom part of the middle pipe is connected with a bottom pipe in a threaded mode.

The working principle and the beneficial effects of the utility model are as follows:

1. according to the utility model, the filter cylinder is connected to the upper part of the top pipe in a threaded manner by the filter mechanism, water enters the inner cavity of the filter cylinder through the water inlet pipe, impurities in the water can be filtered and remained on the surface of the filter screen through the filter screen in the filter cylinder, and the filtered water enters the inner cavity of the top pipe through the water outlet pipe to fill water into the device, so that the filtering and purification of the injected water are realized, the accuracy of a detection result is prevented from being influenced by the impurities in the water, and the accuracy of detection is improved.

2. According to the utility model, the brush plate is arranged, when excessive impurities accumulated on the surface of the filter screen affect normal water injection operation, the valve is opened, and meanwhile, the rotating handle drives the rotating wheel to rotate, so that the second bracket is driven to rotate, the brush plate is driven to rotate synchronously, the filter screen is cleaned, the accumulated impurities flow out of the sewage pipe, and after the cleaning is finished, the valve is closed, so that water injection can be continued. The device is convenient to use, avoids the influence of impurities in water on the accuracy of a detection result, and improves the accuracy of detection.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a perspective view provided by an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a front view cross-section structure according to an embodiment of the present utility model;

FIG. 3 is an enlarged view of FIG. 2A according to an embodiment of the present utility model;

fig. 4 is an exploded view of a filter mechanism according to an embodiment of the present utility model.

In the figure: 1. jacking pipes; 2. a middle tube; 3. a bottom tube; 4. a filtering mechanism; 401. a filter cartridge; 402. a mounting sleeve; 403. a water inlet pipe; 404. a water outlet pipe; 405. a mounting frame; 406. a filter screen; 407. a first bracket; 408. a rotating shaft; 409. a second bracket; 410. brushing a plate; 411. a rotating wheel; 412. a handle; 413. a blow-down pipe; 414. and (3) a valve.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.

Examples

As shown in fig. 1 to 4, this embodiment provides a filtering device for a sounding pipe, including a top pipe 1 and a filtering mechanism 4, where the filtering mechanism 4 is in threaded connection with the top pipe 1, and is used for filtering impurities in injected water during a water injection experiment, the injected water is used as a medium for ultrasonic detection, so as to perform transmission of sound waves between sounding pipes, and the sound wave transmission method can completely and accurately detect defects of concrete through the water medium, so that filtering impurities in water can avoid the impurities in water from affecting accuracy of detection results. The filtering mechanism 4 comprises a filtering cylinder 401, a water inlet pipe 403, a mounting frame 405 and a filter screen 406, wherein the filtering cylinder 401 is in threaded connection with the upper part of the jacking pipe 1, the water inlet pipe 403 is fixedly arranged on the upper part of the filtering cylinder 401 and used for being connected with a water pump, a water outlet pipe 404 is fixedly arranged on the lower part of the filtering cylinder 401 and used for guiding filtered water into the inner cavity of the jacking pipe 1, the water inlet pipe 403 and the water outlet pipe 404 are communicated with the inner cavity of the filtering cylinder 401, the mounting frame 405 is symmetrically and fixedly arranged in the inner cavity of the filtering cylinder 401 and used for mounting a filter screen 406, and the filter screen 406 is fixedly arranged between the two mounting frames 405 and used for filtering impurities in water.

In this embodiment, during the use, with cartridge filter 401 threaded connection in push pipe 1 upper portion, water gets into cartridge filter 401 inner chamber through inlet tube 403, can keep the aquatic impurity filtration on filter screen 406 surface through filter screen 406 inside cartridge filter 401, and the water of accomplishing of filtration gets into push pipe 1 inner chamber through outlet pipe 404, carries out the water injection to the device, has realized the filtration purification to the injection water, avoids aquatic impurity to influence the accuracy of testing result, improves the accuracy of detection.

As shown in fig. 1 to 4, based on the same concept as that of the above embodiment 1, the present embodiment further proposes that the inner cavity of the right mounting frame 405 is fixedly provided with a first bracket 407 for mounting a rotating shaft 408, a rotating shaft 408 is rotatably mounted between the first bracket 407 and the side wall of the filter cartridge 401 for mounting a second bracket 409, the surface of the rotating shaft 408 is symmetrically and fixedly provided with a second bracket 409 for mounting a brush plate 410, the brush plate 410 is fixedly mounted between two groups of second brackets 409, the brush plate 410 is in contact with the surface of the filter screen 406 for cleaning impurities accumulated on the surface of the filter screen 406, preventing the filter screen 406 from being excessively blocked by impurities, ensuring that the water injection operation is normally performed, one end of the rotating shaft 408 is fixedly provided with a rotating wheel 411 for driving the rotating shaft 408, the side wall of the rotating wheel 411 is fixedly provided with a handle 412 for rotating the rotating wheel 411, the right part of the filter cartridge 401 is communicated with a drain pipe 413 for discharging impurities, and the upper part of the drain pipe 413 is rotatably provided with a valve 414. The bottom of the filter cartridge 401 is fixedly provided with a mounting sleeve 402, and the mounting sleeve 402 is in threaded connection with the jacking pipe 1. The lower part of the jacking pipe 1 is connected with a middle pipe 2 in a threaded manner, and the bottom of the middle pipe 2 is connected with a bottom pipe 3 in a threaded manner.

In this embodiment, when the impurity accumulated on the surface of the filter 406 affects the normal water injection operation, the valve 414 is opened, and the handle 412 is rotated to drive the rotating wheel 411 to rotate, so as to drive the second bracket 409 to rotate, drive the brush plate 410 to rotate synchronously, clean the filter 406, and enable the accumulated impurity to flow out from the drain 413, and after cleaning, the valve 414 is closed to continue water injection. The device is convenient to use, avoids the influence of impurities in water on the accuracy of a detection result, and improves the accuracy of detection.

Specifically, the working process or working principle of the filtering device of the sound tube is as follows: before pile foundation detection, water is injected into the sound detection pipes to serve as a medium for ultrasonic detection so as to transmit sound waves among the sound detection pipes, and the defect of concrete can be completely and accurately detected through the water medium by using a sound wave transmission method; but directly carry out the water injection to the sounding pipe through the water pump when the water injection, can't filter aquatic impurity, influence the accuracy of testing result easily. During the use, keep valve 414 to close, with cartridge filter 401 threaded connection in push pipe 1 upper portion, water gets into cartridge filter 401 inner chamber through inlet tube 403, can keep the aquatic impurity filtration on the filter screen 406 surface through filter screen 406 in cartridge filter 401 is inside, and the water of accomplishing of filtration gets into push pipe 1 inner chamber through outlet pipe 404, carries out the water injection to the device, has realized the filtration purification to the injection water, avoids aquatic impurity to influence the accuracy of testing result, improves the accuracy of detection.

When excessive accumulated impurities on the surface of the filter screen 406 affect normal water injection operation, the valve 414 is opened, and the handle 412 is rotated to drive the rotating wheel 411 to rotate, so that the second bracket 409 is driven to rotate, the brush plate 410 is driven to rotate synchronously, the filter screen 406 is cleaned, the accumulated impurities flow out of the drain pipe 413, and after the cleaning is finished, the valve 414 is closed to continue water injection. The device is convenient to use, avoids the influence of impurities in water on the accuracy of a detection result, and improves the accuracy of detection.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a filter equipment of sound survey pipe, its characterized in that includes push pipe (1) and filter mechanism (4), filter mechanism (4) threaded connection is in push pipe (1) upper portion, filter mechanism (4) include

The filter cartridge (401), the filter cartridge (401) is connected to the upper part of the jacking pipe (1) in a threaded manner;

the water inlet pipe (403), the water inlet pipe (403) is fixedly arranged on the upper part of the filter cartridge (401), the water outlet pipe (404) is fixedly arranged on the lower part of the filter cartridge (401), and the water inlet pipe (403) and the water outlet pipe (404) are communicated with the inner cavity of the filter cartridge (401);

the mounting frame (405), the symmetrical fixed mounting of said mounting frame (405) is in the inner chamber of the cartridge filter (401);

the filter screen (406), filter screen (406) fixed mounting is between two mounting bracket (405).

2. A filtering device for a sound tube according to claim 1, characterized in that the inner cavity of the right-hand part of the mounting frame (405) is fixedly provided with a first bracket (407).

3. A sound tube filtering device according to claim 2, characterized in that a rotation shaft (408) is rotatably mounted between the first bracket (407) and the side wall of the filter cartridge (401).

4. A filtering device for a sound tube according to claim 3, wherein the surface of the rotating shaft (408) is symmetrically and fixedly provided with second brackets (409), and brush plates (410) are fixedly arranged between two groups of the second brackets (409).

5. A filtering device for a sound tube according to claim 3, wherein a rotating wheel (411) is fixedly arranged at one end of the rotating shaft (408), and a handle (412) is fixedly arranged on the side wall of the rotating wheel (411).

6. The filtering device of the sound tube according to claim 1, wherein a drain tube (413) is communicated with the right part of the filtering cylinder (401), and a valve (414) is rotatably arranged on the upper part of the drain tube (413).

7. The filtering device of the sound tube according to claim 1, wherein a mounting sleeve (402) is fixedly arranged at the bottom of the filter cartridge (401), and the mounting sleeve (402) is in threaded connection with the jacking pipe (1).

8. The filtering device of the sound tube according to claim 1, wherein the lower part of the jacking tube (1) is connected with a middle tube (2) in a threaded manner, and the bottom of the middle tube (2) is connected with a bottom tube (3) in a threaded manner.