Device for detecting water pressure in pipe

Abstract

The utility model relates to the technical field of water pressure detection, in particular to an in-pipe water pressure detection device. The device comprises a water pressure gauge, a detection pipeline, a fastening assembly and a manual mechanism, the bottom of the water pressure gauge is provided with a pillar and a measuring rod penetrating through the pillar, the bottom end of the pillar is provided with a mounting plate, the detection pipeline is located below the water pressure gauge and provided with a vertical pipe, the top end of the vertical pipe is connected with a flange plate with a flange hole, and the flange plate is in contact with the mounting plate. According to the water pressure detection device disclosed by the utility model, the fastening assembly and the hand-operating mechanism are arranged on the mounting plate, and the hand-operating mechanism can drive the fastening assembly to change positions, so that the mounting plate can be quickly assembled on the flange plate of the pipeline to be detected, the mounting of the water pressure gauge is completed, and the dismounting and mounting efficiency of the water pressure gauge is integrally improved; bolts are not required to be inserted one by one, and nuts are not required to be screwed, so that dismounting steps are simplified.

Description

Technical Field

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

[0002] Water pressure testing is a common engineering test used to evaluate the water pressure in a pipe system. It aims to determine whether the water pressure in the pipe system meets the design requirements and whether there are potential leaks or other problems. A pressure gauge or sensor is usually used to measure the water pressure in the pipe. The device can be installed on the pipe and evaluate the status of the system by reading the pressure value.

[0003] A Chinese patent with authorization announcement number CN215262300U discloses a pipeline water pressure detection device, in which a protective mesh cover is provided to protect the pressure sensor, thereby reducing the impact and damage of foreign objects on the pressure sensor during water pressure detection, and preventing large areas of dirt from adhering to the pressure sensor; a cleaning brush is used to clean stains attached to the surface of the pressure sensor to ensure the detection quality and detection accuracy of the pressure sensor; the detachable anti-fouling mesh cover can be removed regularly for cleaning, and the entire pipeline water pressure detection device has a simple structure and is easy to use.

[0004] However, the water pressure gauge mentioned above is installed on the pipe through a flange connection plate. During the installation process, it is necessary to insert the bolts and screw on the nuts one by one, which is troublesome to operate and leads to poor overall installation efficiency. Utility Model Content

[0005] In view of the problems existing in the background technology, a device for detecting water pressure in a pipe is proposed. By arranging a fastening assembly and a manual mechanism on the mounting plate, the manual mechanism can be used to drive the fastening assembly to change position, and then the mounting plate can be quickly assembled to the flange of the pipeline to be detected to complete the installation of the water pressure gauge, thereby improving the overall efficiency of disassembly and assembly of the water pressure gauge.

[0006] The utility model provides a device for detecting water pressure in a pipe, comprising:

[0007] A water pressure gauge for detecting water pressure is provided, the bottom of which is provided with a support and a measuring rod passing through the support;

[0008] A detection pipeline having a water pressure gauge, on which a vertical pipe is arranged, a flange having a flange hole is connected to the top of the vertical pipe, and a mounting plate connected to the support is arranged on the flange;

[0009] A fastening assembly is provided for being arranged on the mounting plate, and has a clamping position and a releasing position, and is used for fastening the flange; and

[0010] A manual mechanism is provided for switching the fastening assembly from the engaged position to the released position.

[0011] Preferably, the fastening assembly comprises

[0012] The insert pipe is arranged through the mounting plate, and a through hole is opened at the bottom of the side surface thereof;

[0013] A limit block is slidably connected to the through hole, one end of which is connected to a slide plate located in the insertion tube; and

[0014] The connecting spring is connected between the slide plate and the wall of the cannula and is used for driving the slide plate to return and move.

[0015] Preferably, the manual mechanism includes

[0016] A connecting ring, the bottom of which is provided with a connecting shaft extending into the cannula;

[0017] The conical block is arranged at the bottom end of the connecting shaft, and its sharp end is located between the corresponding two sets of slide plates; and the guiding pressing member is located on the mounting plate and is used to generate a vertical downward pressing force on the connecting ring.

[0018] Preferably, the guide pressure member includes a guide column, an anti-slip plate and a compression spring. The guide column is slidably connected to the connecting ring, its bottom end is connected to the mounting plate, its top end is connected to the anti-slip plate, and a compression spring is provided in the middle portion between the connecting ring and the anti-slip plate.

[0019] Preferably, handles for pulling the connecting ring to move vertically are symmetrically arranged on the connecting ring.

[0020] Preferably, multiple groups of flange holes and inserting tubes are provided, and the two correspond one to one, and the diameter of the flange hole is the same as the diameter of the inserting tube.

[0021] Through the above technical scheme, that is, the water pressure detection device disclosed in the utility model, a fastening assembly and a manual mechanism are arranged on the mounting plate, and the manual mechanism can be used to drive the fastening assembly to change position, and then the mounting plate can be quickly assembled to the flange of the pipeline to be detected to complete the installation of the water pressure gauge, thereby improving the overall disassembly and assembly efficiency of the water pressure gauge, and there is no need to insert the bolts and screw on the nuts one by one, thereby simplifying the disassembly and assembly steps.

[0022] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of a device for detecting water pressure in a pipe according to the utility model;

[0024] Figure 2 for Figure 1 Schematic diagram of the local episiotomy structure;

[0025] Figure 3 for Figure 2Schematic diagram of the local enlarged structure at A.

[0026] Figure numerals: 1. water pressure gauge; 2. support; 3. detection pipe; 4. vertical pipe; 5. flange hole; 6. flange; 7. mounting plate; 8. insert; 9. through hole; 10. limit block; 11. slide plate; 12. connecting spring; 13. connecting ring; 14. connecting shaft; 15. conical block; 16. guide column; 17. anti-slip plate; 18. compression spring; 19. pull handle. DETAILED DESCRIPTION

[0027] The specific implementation of the present disclosure is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the present disclosure, and is not used to limit the present disclosure.

[0028] Embodiment 1

[0029] like Figure 1-Figure 3 As shown, the utility model proposes an in-pipe water pressure detection device, including a water pressure gauge 1, a detection pipeline 3, a fastening assembly and a manual mechanism. A support 2 and a measuring rod passing through the support 2 are arranged at the bottom of the water pressure gauge 1, and a mounting plate 7 is arranged at the bottom of the support 2. The detection pipeline 3 is located below the water pressure gauge 1, and a vertical pipe 4 is arranged thereon. A flange 6 with a flange hole 5 is connected to the top of the vertical pipe 4. The flange 6 is arranged in contact with the mounting plate 7. A fastening assembly is arranged on the mounting plate 7, which has a clamping position and a releasing position for fastening the flange 6. The manual mechanism is arranged on the mounting plate 7, and is used to switch the fastening assembly from the clamping position to the releasing position.

[0030] like Figure 3 As shown, the fastening assembly includes

[0031] The insert pipe 8 is arranged on the mounting plate 7 through the bottom of the side surface of the insert pipe 8, and a through hole 9 is formed at the bottom of the side surface of the insert pipe 8;

[0032] A limit block 10 is slidably connected to the through hole 9, and one end of the limit block 10 is connected to a slide plate 11 located in the insertion tube 8; and

[0033] The connecting spring 12 is connected between the slide plate 11 and the wall of the inserting tube 8 and is used to drive the slide plate 11 to return and move.

[0034] like Figure 2 As shown, there are multiple groups of flange holes 5 and inserting tubes 8, and the two correspond to each other. The diameter of the flange hole 5 is the same as the diameter of the inserting tube 8, so that the inserting tube 8 can be inserted into the flange hole 5 accordingly.

[0035] Embodiment 2

[0036] like Figure 1-Figure 3As shown, the utility model proposes an in-pipe water pressure detection device. Based on the above embodiment, this embodiment further discloses in detail the specific components of the manual mechanism and the connection method between the manual mechanism and the mounting plate 7.

[0037] like Figure 2 and Figure 3 As shown, the manual mechanism includes

[0038] A connecting ring 13, the bottom of which is provided with a connecting shaft 14 extending into the cannula 8;

[0039] A conical block 15 is disposed at the bottom end of the connecting shaft 14, with its sharp end located between the corresponding two sets of slide plates 11; and

[0040] The guide pressing member is located on the mounting plate 7 and is used to generate a vertical downward pressing force on the connecting ring 13 .

[0041] The conical block 15 is driven downward to push the two sets of slide plates 11 to move in opposite directions, thereby driving the limit block 10 to pass through the through hole 9 .

[0042] like Figure 2 As shown, the guide and pressure member includes a guide column 16, an anti-slip plate 17 and a compression spring 18. The guide column 16 is slidably connected to the connecting ring 13, its bottom end is connected to the mounting plate 7, and its top end is connected to the anti-slip plate 17. The middle part is provided with a compression spring 18 located between the connecting ring 13 and the anti-slip plate 17. Through the cooperation of the guide column 16 and the anti-slip plate 17, the connecting ring 13 will move along the guide column 16 when subjected to external force.

[0043] like Figure 2 As shown, a handle 19 for pulling the connecting ring 13 to move vertically is symmetrically arranged on the connecting ring 13.

[0044] In summary, when the utility model is used, when installing the water pressure gauge 1, one hand holds the water pressure gauge 1, and the other hand pulls the handle 19 upward, so that the handle drives the connecting ring 13 to move upward relative to the support 2. During the movement, on the one hand, the upper end surface of the connecting ring 13 squeezes the compression spring 18, so that the compression spring 18 produces elastic deformation, and on the other hand, the connecting plate drives the conical block 15 to move upward through the connecting shaft 14. When the conical block 15 moves upward, the squeezing force on the slide plate 11 is removed, and the two sets of slide plates 11 are connected under the action of the connecting spring 12. The two parts are close to each other, thereby driving the limit block 10 to move toward the inside of the insert pipe 8, and then the insert pipe 8 on the mounting plate 7 is correspondingly inserted into the flange hole 5 on the flange plate 6, and then the lifting force applied to the pull handle 19 is released, and the compression spring 18 releases the elastic potential energy to drive the connecting ring 13 and the conical block 15 to reset, so that the limit block 10 passes through the insert pipe 8, thereby limiting the insert pipe 8 and preventing it from being separated from the flange hole 5. The installation of the water pressure gauge 1 is completed, and the above steps can be repeated for disassembly. The overall installation and disassembly is convenient and the maintainability is strong.

[0045] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A device for detecting water pressure in a pipe, characterized in that: include A water pressure gauge (1) for detecting water pressure is provided, the bottom of which is provided with a support (2) and a measuring rod passing through the support (2); A detection pipeline (3) having a water pressure gauge (1) and a vertical pipe (4) arranged on the pipeline, a flange (6) having a flange hole (5) connected to the top of the vertical pipe (4), and a mounting plate (7) connected to the support (2) being arranged in contact with the flange (6); A fastening assembly is provided for being arranged on a mounting plate (7), the fastening assembly having an engaging position and a releasing position, and is used for fastening the flange (6); as well as A manual mechanism is provided for switching the fastening assembly from the engaged position to the released position.

2. The device for detecting water pressure in a pipe according to claim 1, characterized in that: Fastening kit includes The insert pipe (8) is arranged on the mounting plate (7) through the insert pipe, and a through hole (9) is formed at the bottom of the side surface of the insert pipe; A limit block (10) is slidably connected to the through hole (9), one end of which is connected to a slide plate (11) located in the insertion tube (8); and The connecting spring (12) is connected between the slide plate (11) and the wall of the inserting tube (8) and is used to drive the slide plate (11) to return and move.

3. The device for detecting water pressure in a pipe according to claim 2, characterized in that: Manual mechanism includes A connecting ring (13), the bottom of which is provided with a connecting shaft (14) extending into the insertion tube (8); A conical block (15) is arranged at the bottom end of the connecting shaft (14), and its sharp end is located between the corresponding two sets of slide plates (11); and The guide pressing member is located on the mounting plate (7) and is used to generate a vertical downward pressing force on the connecting ring (13).

4. The device for detecting water pressure in a pipe according to claim 3, characterized in that: The guide pressing member comprises a guide column (16), an anti-slip plate (17) and a compression spring (18); the guide column (16) is slidably connected to the connecting ring (13), the bottom end of which is connected to the mounting plate (7), the top end of which is connected to the anti-slip plate (17), and the middle part of which is sleeved with a compression spring (18) located between the connecting ring (13) and the anti-slip plate (17).

5. The device for detecting water pressure in a pipe according to claim 3, characterized in that: A pull handle (19) for pulling the connecting ring (13) to move vertically is symmetrically arranged on the connecting ring (13).

6. The device for detecting water pressure in a pipe according to claim 2, characterized in that: Multiple groups of flange holes (5) and inserting pipes (8) are provided, and the two correspond to each other one by one. The diameter of the flange hole (5) is the same as the diameter of the inserting pipe (8).

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