Hydraulic model pipe network leakage monitoring device

Abstract

The utility model particularly relates to a hydraulic model pipe network leakage monitoring device, which belongs to the technical field of pipe network leakage monitoring equipment and comprises a fixing ring, a pipe network leakage monitor is fixedly mounted in the fixing ring, a driving clamping plate and a driven clamping plate are symmetrically hinged to two sides of the fixing ring respectively, a driving locking plate is arranged at the lower end of the driving clamping plate, and a driven locking plate is arranged at the lower end of the driven clamping plate. A passive locking plate is arranged at the lower end of the passive clamping plate, a hidden groove is formed in the outer wall of one side of the active locking plate, fastening screws are arranged at the four corners in the hidden groove, a screw hidden cover is hinged to the interior of the hidden groove, and a manual opening assembly used for rotating the screw hidden cover is arranged in the active locking plate. According to the device, the possibility that a non-worker directly takes down the pipe network leakage monitoring instrument by screwing a bolt can be reduced, the hiding property of the fastening screw rod is improved, and the safety of the pipe network leakage monitoring instrument after installation is improved to a great extent.

Description

Technical Field

[0001] The utility model specifically relates to a hydraulic model pipe network leakage monitoring device, belonging to the technical field of pipe network leakage monitoring equipment. Background Art

[0002] Pipeline leakage rate monitoring, urban water supply pipeline leakage rate monitoring system 1. System overview Pipeline leakage rate monitoring Urban water supply pipeline leakage rate monitoring system is an effective means to solve the development problems of water supply enterprises and reduce pipeline leakage rate and production and sales gap rate.

[0003] The existing pipeline leakage monitoring is carried out by using a pipeline leakage monitoring instrument to monitor the pipeline. The pipeline leakage monitoring instrument is used to monitor the noise in the pipeline to determine whether the pipeline is damaged. The existing pipeline leakage monitoring instrument is fixed on the pipe wall surface by a built-in high-magnetic magnet. However, when non-staff members dismantle the pipeline leakage monitoring instrument, the above existing device is very easy to be removed by non-staff members. In view of the above problems, a hydraulic model pipeline leakage monitoring device is proposed. Utility Model Content

[0004] The utility model aims to provide a hydraulic model pipe network leakage monitoring device to address the deficiencies of the prior art, so as to reduce the risk of malicious disassembly of the pipe network leakage monitoring instrument by non-staff.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a hydraulic model pipe network leakage monitoring device, comprising a fixed ring, a pipe network leakage monitoring instrument is fixedly installed in the fixed ring, and active clamping plates and passive clamping plates are symmetrically hingedly arranged on both sides of the fixed ring, an active locking plate is arranged at the lower end of the active clamping plate, and a passive locking plate is arranged at the lower end of the passive clamping plate. A hidden groove is opened on the outer wall of one side of the active locking plate, and fastening screws are arranged at the four corners of the hidden groove. A screw hidden cover is hingedly arranged in the hidden groove, and a manual opening component for rotating the screw hidden cover is arranged in the active locking plate.

[0006] Furthermore, in order to reduce the wear of the pipe wall after the active clamping plate and the passive clamping plate clamp the pipe wall, a soft anti-wear sticker is provided on the inner wall of one side close to the active clamping plate and the passive clamping plate.

[0007] Furthermore, in order to connect the active locking plate with the passive locking plate, a passive screw hole groove is opened on the outer wall of one side of the passive locking plate, the active locking plate and the passive locking plate are fitted together, and one end of the fastening screw arranged in the active locking plate is rotatably engaged in the passive screw hole groove arranged in the passive locking plate.

[0008] Furthermore, in order to install the fastening screw in the hidden groove, active thread grooves are opened at the four corners of the hidden groove, the fastening screw is rotatably engaged in the active thread groove, and the side wall of one end of the fastening screw is in the same plane with the inner wall of one side of the hidden groove.

[0009] Furthermore, in order to enable the screw hidden cover to rotate, a rotation hole is opened inside the lower end of the screw hidden cover, and a return spring is arranged in the rotation hole. One end of the return spring is fixedly connected to an inner wall of one side of the hidden groove, and the other end of the return spring is fixedly connected to an inner wall of one end of the rotation hole.

[0010] Furthermore, in order to rotate the screw hidden cover by moving the linkage block, the spring force of the linkage spring is greater than the spring force of the return spring, a linkage groove is provided on the outer bottom wall of the active locking plate, and the manual opening component includes a linkage spring, and the linkage spring is fixedly installed in the linkage groove, a linkage block is fixedly installed at one end of the linkage spring, a linkage rope is fixedly installed at one end of the linkage block in the linkage groove, and one end of the linkage rope is fixedly installed along the central axis direction of the linkage spring and passes through the inner wall of one end of the linkage groove and is fixedly connected to the screw hidden cover in the hidden groove.

[0011] Furthermore, in order to reduce the possibility of non-staff members moving the linkage block in the linkage groove, a magnet plug is provided at an opening at one end of the linkage groove, and an outer surface of one side of the magnet plug is in the same horizontal plane as the outer bottom wall of the active locking plate.

[0012] Furthermore, in order to limit the screw hidden cover after the screw hidden cover is rotated, spring grooves are provided on the outer walls on both sides of the lower end of the screw hidden cover, a clamping spring is provided in the spring groove, a conical rod is provided at one end of the clamping spring, and arc blocks are provided on the outer walls on both sides of the lower end of the active locking plate, and a clamping groove is provided on one side surface of the arc block.

[0013] The beneficial effect of the utility model is that the device can reduce the possibility of non-staff directly removing the pipe network leakage monitor by screwing the bolts, improve the concealment of the fastening screw, and thus improve the safety of the pipe network leakage monitor after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the connection relationship between the active lock plate and the passive lock plate of the utility model;

[0016] Figure 3This is a schematic diagram of the structure of the manual opening component of the utility model;

[0017] Figure 4 This is a schematic diagram of the position of the return spring of the utility model;

[0018] Figure 5 This is a schematic diagram of the position of the clamping slot of the utility model;

[0019] Figure 6 for Figure 4 A magnified view of the structure at center.

[0020] In the figure: 1. fixing ring; 2. pipe network leakage monitor; 3. active clamping plate; 4. passive clamping plate; 5. active locking plate; 6. passive locking plate; 7. hidden groove; 8. fastening screw; 9. screw hidden cover; 10. manual opening assembly; 1001. linkage spring; 1002. linkage block; 1003. linkage rope; 1004. magnet plug; 11. soft anti-wear sticker; 12. reset spring; 13. linkage groove; 14. snap-in spring; 15. tapered rod; 16. arc block; 17. snap-in groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 6 As shown, a hydraulic model pipe network leakage monitoring device comprises a fixed ring 1, in which a pipe network leakage monitoring instrument 2 is fixedly installed, an active clamping plate 3 and a passive clamping plate 4 are symmetrically hingedly arranged on both sides of the fixed ring 1, an active locking plate 5 is arranged at the lower end of the active clamping plate 3, and a passive locking plate 6 is arranged at the lower end of the passive clamping plate 4, a hidden groove 7 is opened on the outer wall of one side of the active locking plate 5, fastening screws 8 are arranged at the four corners of the hidden groove 7, a screw hidden cover 9 is hingedly arranged in the hidden groove 7, and a manual opening component 10 for rotating the screw hidden cover 9 is arranged in the active locking plate 5.

[0023] like Figure 1 and Figure 2As shown, the inner wall of one side of the active clamping plate 3 and the passive clamping plate 4 is provided with a soft anti-wear sticker 11, and the outer wall of one side of the passive locking plate 6 is provided with a passive screw hole groove, the active locking plate 5 and the passive locking plate 6 are fitted together, and one end of the fastening screw 8 arranged in the active locking plate 5 is rotatably engaged in the passive screw hole groove arranged in the passive locking plate 6. Active thread grooves are provided at the four corners of the hidden groove 7, and the fastening screw 8 is rotatably engaged in the active thread groove. The side wall of one end of the fastening screw 8 is in the same plane as the inner wall of one side of the hidden groove 7. A rotating hole is provided inside the lower end of the screw hidden cover 9, and a reset spring 12 is provided in the rotating hole. One end of the reset spring 12 is fixedly connected to the inner wall of one side of the hidden groove 7, and the other end of the reset spring 12 is fixedly connected to the inner wall of one end of the rotating hole, so that the staff can clamp the pipeline with the symmetrical and hinged active clamping plate 3 and the passive clamping plate 4, and then screw the fastening screw 8 from one side of the active locking plate 5 into the passive thread groove in the passive locking plate 6, and then rotate the screw hidden cover 9 into the hidden groove 7.

[0024] like Figure 3-Figure 6 As shown, the outer bottom wall of the active locking plate 5 is provided with a linkage groove 13, and the manual opening component 10 includes a linkage spring 1001, which is fixedly installed in the linkage groove 13, and a linkage block 1002 is fixedly installed at one end of the linkage spring 1001, and a linkage rope 1003 is fixedly installed at one end of the linkage block 1002 in the linkage groove 13, and one end of the linkage rope 1003 is along the central axis direction of the linkage spring 1001 and passes through the inner wall of one end of the linkage groove 13 and is fixedly connected with the screw hidden cover 9 in the hidden groove 7, and a magnet plug 1004 is arranged at the opening of one end of the linkage groove 13, and the outer surface of one side of the magnet plug 1004 is in the same horizontal plane with the outer bottom wall of the active locking plate 5, and the outer walls on both sides of the lower end of the screw hidden cover 9 are provided with spring grooves, and a card-connecting spring is arranged in the spring groove. Spring 14, a conical rod 15 is provided at one end of the clamping spring 14, and arc blocks 16 are provided on the outer walls on both sides of the lower end of the active locking plate 5. A clamping groove 17 is provided on one side surface of the arc block 16 to facilitate the staff to suck out the magnet plug 1004 through a magnet tool, and then the staff uses the tool to press the linkage block 1002 along the linkage groove 13, and the linkage rope 1003 begins to move. At this time, under the elastic force of the reset spring 12, the screw hidden cover 9 is opened, and then the staff uses the conical rod 15 to clamp with the clamping groove 17 in the arc block 16. The total elastic force of the clamping spring 14 connected at one end of the conical rod 15 and the reset spring 12 is greater than the elastic force of the linkage spring 1001, which is convenient for the staff to screw and remove the fastening screw 8.

[0025] When the utility model is in use, the staff clamps the device on the outer surface of the pipeline to be monitored by the pipeline leakage monitor 2 through the symmetrically arranged active clamping plate 3 and the passive clamping plate 4, and at the same time, the staff realizes the connection between the active locking plate 5 and the passive locking plate 6 by tightening the screw 8, and then the staff presses the screw hidden cover 9 into the hidden groove 7. At this time, the staff inserts the magnet plug 1004 into the opening of the linkage groove 13, and makes one side surface of the magnet plug 1004 and one side surface of the linkage groove 13 level, and at this time, the possibility of non-staff removing the device can be reduced.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A hydraulic model pipe network leakage monitoring device, comprising a fixed ring (1), wherein a pipe network leakage monitoring instrument (2) is fixedly installed in the fixed ring (1), characterized in that: An active clamping plate (3) and a passive clamping plate (4) are symmetrically hingedly arranged on both sides of the fixing ring (1); an active locking plate (5) is arranged at the lower end of the active clamping plate (3); a passive locking plate (6) is arranged at the lower end of the passive clamping plate (4); a hidden groove (7) is provided on the outer wall of one side of the active locking plate (5); fastening screws (8) are arranged at the four corners of the hidden groove (7); a screw hidden cover (9) is hingedly arranged in the hidden groove (7); and a manual opening component (10) for rotating the screw hidden cover (9) is arranged in the active locking plate (5).

2. The hydraulic model pipe network leakage monitoring device according to claim 1, characterized in that: The inner wall of one side of the active clamping plate (3) and the passive clamping plate (4) close to each other is provided with a soft anti-wear pad (11).

3. The hydraulic model pipe network leakage monitoring device according to claim 1, characterized in that: A passive screw hole groove is provided on one side outer wall of the passive locking plate (6); the active locking plate (5) and the passive locking plate (6) are fitted to each other; one end of a fastening screw (8) arranged in the active locking plate (5) is rotatably engaged in the passive screw hole groove in the passive locking plate (6).

4. The hydraulic model pipe network leakage monitoring device according to claim 3, characterized in that: Active thread grooves are provided at the four corners of the hidden groove (7), the fastening screw (8) is rotatably engaged in the active thread groove, and a side wall of one end of the fastening screw (8) is in the same plane as an inner wall of one side of the hidden groove (7).

5. The hydraulic model pipe network leakage monitoring device according to claim 1, characterized in that: A rotation hole is provided inside the lower end of the screw hidden cover (9), and a return spring (12) is arranged in the rotation hole. One end of the return spring (12) is fixedly connected to an inner wall of one side of the hidden groove (7), and the other end of the return spring (12) is fixedly connected to an inner wall of one end of the rotation hole.

6. The hydraulic model pipe network leakage monitoring device according to claim 1, characterized in that: The outer bottom wall of the active lock plate (5) is provided with a linkage groove (13), and the manual opening component (10) comprises a linkage spring (1001), which is fixedly installed in the linkage groove (13), and a linkage block (1002) is fixedly installed on one end of the linkage spring (1001), and a linkage rope (1003) is fixedly installed on one end of the linkage block (1002) in the linkage groove (13), and one end of the linkage rope (1003) is along the central axis direction of the linkage spring (1001) and passes through the inner wall of one end of the linkage groove (13), and is fixedly connected with the screw hidden cover (9) in the hidden groove (7).

7. The hydraulic model pipe network leakage monitoring device according to claim 6, characterized in that: A magnet plug (1004) is arranged at an opening at one end of the linkage groove (13), and an outer surface of one side of the magnet plug (1004) is in the same horizontal plane as the outer bottom wall of the active locking plate (5).

8. The hydraulic model pipe network leakage monitoring device according to claim 1, characterized in that: The outer walls on both sides of the lower end of the screw hidden cover (9) are provided with spring grooves, a clamping spring (14) is arranged in the spring groove, and a conical rod (15) is arranged at one end of the clamping spring (14). The outer walls on both sides of the lower end of the active locking plate (5) are provided with arc blocks (16), and a clamping groove (17) is arranged on one side surface of the arc block (16).

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