Water conservancy pipeline pressure testing device

Abstract

The utility model discloses a water conservancy pipeline pressure test device, which belongs to the technical field of water conservancy pipeline pressure test and comprises a water tank, a pressure test pump for providing pressure detection for a pipeline is mounted on the water tank, a pressure detection meter is mounted on the pressure test pump, and the pressure test pump is communicated with the water tank. A water outlet of the pressure test pump is communicated with a connecting mechanism, one side of the connecting mechanism is communicated with a pipe body, and one end, far away from the connecting mechanism, of the pipe body is provided with a sealing mechanism. According to the water conservancy pipeline pressure test device, the pressure of one or more pipe bodies can be detected, meanwhile, the sealing performance of connection between the pipe bodies and the connecting mechanism is guaranteed, the sealing mechanism is arranged at the other end of each pipe body, therefore, detection of the pressure of the pipe bodies is more accurate and rapid, and the working efficiency of the water conservancy pipeline pressure test device on the pipe body pressure test is improved.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy pipeline pressure testing technology, specifically a water conservancy pipeline pressure testing device. Background Technology

[0002] Water conservancy pipelines are tested using pressure testing equipment to ensure their performance and safe operation under heavy use, preventing problems such as leakage and rupture. The equipment also assesses the quality of pipeline materials and installation. During the testing process, the quality of pipeline joints, fittings, and valves can be checked to ensure that the installation is tight, thereby verifying whether the pipeline system can withstand operating pressure and ensuring its long-term stable operation.

[0003] Existing hydraulic pipeline pressure testing devices can only perform single-pipe pressure tests, and cannot simultaneously test two or more pipelines, thus reducing the efficiency of hydraulic pipeline pressure testing devices. Therefore, in order to solve the above problems, an improved hydraulic pipeline pressure testing device has been proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a hydraulic pipeline pressure testing device. By adding a connecting mechanism at the connection port of the pressure testing pump, and connecting the connecting mechanism to the pipe body, it can not only meet the requirements for testing the pressure of one or more pipe bodies, but also ensure the sealing of the connection between the pipe body and the connecting mechanism. Furthermore, a sealing mechanism is set at the other end of the pipe body, thereby making the testing of the pipe body pressure more accurate and faster, enhancing the working efficiency of the hydraulic pipeline pressure testing device for pipe body pressure testing, and solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a hydraulic pipeline pressure testing device, comprising a water tank, a test pump for providing pressure detection of the pipeline installed on the water tank, a pressure gauge installed on the test pump, the test pump being connected to the water tank, a connecting mechanism being connected to the outlet of the test pump, a pipe body being connected to one side of the connecting mechanism, and a sealing mechanism being provided at the end of the pipe body away from the connecting mechanism.

[0006] Preferably, the connecting mechanism includes a connecting plate, one side of which is connected to the outlet of the pressure test pump, and the other side of the connecting plate is provided with a plurality of connectors. One end of the pipe body is inserted into the inner cavity of the connector, and the outer end of the connector that contacts the pipe body is provided with an adjustment component.

[0007] Preferably, the adjusting assembly includes a threaded sleeve and a positioning head. The positioning head is fixed to the surface of the tube body. Both the positioning head and the connecting head have external threaded grooves on their surfaces. The inner cavity of the threaded sleeve is threadedly connected to the surfaces of the positioning head and the connecting head.

[0008] Preferably, the inner wall of the connector is provided with an internal thread groove, and a waterproof screw is threaded onto the internal thread groove.

[0009] Preferably, the sealing mechanism includes a flange, which is fixed to the outer end of the connection port of the pipe body away from the connector. The connection port of the pipe body is filled with a sealing plug, the outer end of which fits against the flange. Positioning components are engaged on the surfaces of the flange and the sealing plug.

[0010] Preferably, the positioning component includes a snap fastener that snaps onto the surface of the sealing plug and the flange, and positioning blocks are snapped onto both ends of the snap fastener.

[0011] Preferably, there are two buckles, each of which is semi-circular.

[0012] Preferably, a slider is fixedly connected to the inner side of the positioning block, and grooves are provided at both ends of the buckle corresponding to the positions of the slider.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model provides a hydraulic pipeline pressure testing device. By adding a connecting mechanism at the connection port of the pressure testing pump, and connecting the connecting mechanism to the pipe body, it can not only meet the requirements for testing the pressure of one or more pipe bodies, but also ensure the sealing of the connection between the pipe body and the connecting mechanism. Furthermore, a sealing mechanism is set at the other end of the pipe body, thereby making the detection of pipe body pressure more accurate and faster, and enhancing the working efficiency of the hydraulic pipeline pressure testing device for pipe body pressure testing.

[0015] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained through the structures pointed out in the description and the accompanying drawings. Attached Figure Description

[0016] Fig. 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Fig. 2 This is a side view of the connection mechanism structure of this utility model;

[0018] Fig. 3 This is a schematic diagram of the adjustment component, tube body, and connector structure of this utility model;

[0019] Fig. 4 This is a schematic diagram of the sealing mechanism and tube structure of this utility model.

[0020] The following are the labels in the diagram: 1. Water tank; 2. Pressure testing pump; 3. Pressure gauge; 4. Connecting mechanism; 41. Connecting plate; 42. Connector; 43. Adjusting component; 431. Threaded sleeve; 432. Positioning head; 433. External thread groove; 5. Pipe body; 6. Sealing mechanism; 61. Flange; 62. Sealing plug; 63. Positioning component; 631. Snap-fit; 632. Positioning block; 633. Sliding block; 634. Slide groove; 7. Internal thread groove; 8. Waterproof screw. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] This utility model provides, for example Figs. 1-4 The illustrated hydraulic pipeline pressure testing device includes a water tank 1, a pressure testing pump 2 for providing pressure detection of the pipeline installed on the water tank 1, a pressure gauge 3 installed on the pressure testing pump 2, and a connection between the pressure testing pump 2 and the water tank 1. A connecting mechanism 4 is connected to the outlet of the pressure testing pump 2, and a pipe body 5 is connected to one side of the connecting mechanism 4. A sealing mechanism 6 is provided at the end of the pipe body 5 away from the connecting mechanism 4. By adding a connecting mechanism 4 at the connection port of the pressure testing pump 2, and connecting the pipe body 5 through the connecting mechanism 4, it is possible not only to detect the pressure of one or more pipe bodies 5, but also to ensure the sealing of the connection between the pipe body 5 and the connecting mechanism 4. Furthermore, the sealing mechanism 6 is provided at the other end of the pipe body 5, thereby making the pressure detection of the pipe body 5 more accurate and faster, and enhancing the working efficiency of the hydraulic pipeline pressure testing device in testing the pressure of the pipe body 5.

[0023] The connecting mechanism 4 includes a connecting plate 41. One side of the connecting plate 41 is connected to the outlet of the pressure testing pump 2. Multiple connectors 42 are provided on the surface of the other side of the connecting plate 41. One end of the pipe body 5 is inserted into the inner cavity of the connector 42. An adjustment component 43 is provided on the outer end of the connector 42 that contacts the pipe body 5. By setting the connecting plate 41, it is possible to connect with the pressure testing pump 2. By installing multiple connectors 42 on the connecting plate 41, pressure testing of multiple pipe bodies 5 can be carried out at the same time. This not only saves the time of pressure testing of the pipe body 5, but also enhances the working efficiency of the hydraulic pipeline pressure testing device.

[0024] The adjustment assembly 43 includes a threaded sleeve 431 and a positioning head 432. The positioning head 432 is fixed on the surface of the tube body 5. Both the positioning head 432 and the connecting head 42 have external threaded grooves 433 on their surfaces. The inner cavity of the threaded sleeve 431 is threadedly connected to the surfaces of the positioning head 432 and the connecting head 42. Through the cooperation of the threaded sleeve 431, the positioning head 432 and the external threaded groove 433, the tube body 5 and the connecting head 42 can be fixed when connected, preventing the tube body 5 and the connecting head 42 from detaching during the test.

[0025] The inner wall of the connector 42 is provided with an internal thread groove 7, and a waterproof screw 8 is threaded onto the internal thread groove 7. By providing an internal thread groove 7 inside the connector 42, it is convenient to install waterproof bolts on unused connectors 42 for sealing, without affecting the performance of other connectors 42 and the pipe body 5.

[0026] The sealing mechanism 6 includes a flange 61, which is fixed to the outer end of the connection port of the pipe body 5 away from the connector 42. The connection port of the pipe body 5 is filled with a sealing plug 62, and the outer end of the sealing plug 62 fits against the flange. A positioning component 63 is snapped onto the surface of the flange 61 and the sealing plug 62. The flange 61 can provide installation positioning for the sealing plug 62 filled in the pipe body 5. Then, the positioning component 63 fixes the position of the sealing plug 62 between the flange 61 and the pipe body 5, thereby achieving a sealing effect on the pipe body 5.

[0027] The positioning component 63 includes a snap fastener 631, which snaps onto the surfaces of the sealing plug 62 and the flange 61. Both ends of the snap fastener 631 are secured with positioning blocks 632. There are two snap fasteners 631, each of which is semi-circular. By setting the snap fasteners 631, the position between the flange 61 and the sealing plug 62 can be fixed. Then, the positioning blocks 632 close the two snap fasteners 631 together.

[0028] The inner side of the positioning block 632 is fixedly connected to the slider 633. The two ends of the buckle 631 are provided with grooves 634 at positions corresponding to the slider 633. Through the cooperation of the slider 633 and the grooves 634, the positioning block 632 can easily fix the buckle 631, thereby enhancing the snapping effect between the positioning block 632 and the buckle 631.

[0029] In practical use, when conducting a pressure test on the pipe body 5, the pressure test pump 2 first provides driving force to fill the water tank 1 with water into the connecting mechanism 4. Simultaneously, one end of the pipe body 5 is inserted into the connector 42. Through the cooperation of the threaded sleeve 431, positioning head 432, and external thread groove 433 in the adjusting assembly 43, the pipe body 5 and connector 42 are fixed together, preventing detachment during the test. The number of pipe bodies 5 is checked according to the actual situation. Connectors 42 without connected pipe bodies 5 are then secured using waterproof bolts. The sealing process does not affect the performance of other connectors 42 and pipe body 5. Then, a sealing mechanism 6 is set at the other end of pipe body 5. The flange 61 in the sealing mechanism 6 can provide installation positioning for the sealing plug 62 filled in pipe body 5. Subsequently, the positioning component 63 fixes the position of the sealing plug 62 between the flange 61 and the pipe body 5, thereby achieving the sealing effect of pipe body 5. Thus, pressure test is completed for multiple pipe bodies 5. During the test, the water pressure can be detected by the pressure gauge 3, which is convenient for staff to record. This ensures the performance and safety of the tested pipe body 5.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hydraulic pipeline pressure testing device, comprising a water tank (1), characterized in that: The water tank (1) is equipped with a pressure testing pump (2) for providing pressure detection of the pipeline. The pressure testing pump (2) is equipped with a pressure gauge (3). The pressure testing pump (2) is connected to the water tank (1). The outlet of the pressure testing pump (2) is connected to a connecting mechanism (4). One side of the connecting mechanism (4) is connected to a pipe body (5). The end of the pipe body (5) away from the connecting mechanism (4) is provided with a sealing mechanism (6).

2. The hydraulic pipeline pressure testing device according to claim 1, characterized in that: The connecting mechanism (4) includes a connecting plate (41), one side of which is connected to the outlet of the pressure test pump (2), and the other side of the connecting plate (41) is provided with a plurality of connectors (42). One end of the pipe body (5) is inserted into the inner cavity of the connector (42), and the outer end of the connector (42) that contacts the pipe body (5) is provided with an adjusting component (43).

3. The hydraulic pipeline pressure testing device according to claim 2, characterized in that: The adjustment component (43) includes a threaded sleeve (431) and a positioning head (432). The positioning head (432) is fixed on the surface of the tube body (5). The surfaces of the positioning head (432) and the connector (42) are provided with external thread grooves (433). The inner cavity of the threaded sleeve (431) is threadedly connected to the surfaces of the positioning head (432) and the connector (42).

4. The hydraulic pipeline pressure testing device according to claim 3, characterized in that: The inner wall of the connector (42) is provided with an internal thread groove (7), and a waterproof screw (8) is threaded onto the internal thread groove (7).

5. The hydraulic pipeline pressure testing device according to claim 1, characterized in that: The sealing mechanism (6) includes a flange (61) fixed to the outer end of the connection port of the pipe body (5) away from the connector (42). The connection port of the pipe body (5) is filled with a sealing plug (62). The outer end of the sealing plug (62) is fitted with the flange. The surfaces of the flange (61) and the sealing plug (62) are engaged with positioning components (63).

6. The hydraulic pipeline pressure testing device according to claim 5, characterized in that: The positioning component (63) includes a snap fastener (631) that snaps onto the surfaces of the sealing plug (62) and the flange (61), and positioning blocks (632) are snapped onto both ends of the snap fastener (631).

7. A hydraulic pipeline pressure testing device according to claim 6, characterized in that: Two buckles (631) are provided, and each buckle (631) is semi-circular.

8. A hydraulic pipeline pressure testing device according to claim 7, characterized in that: The inner side of the positioning block (632) is fixedly connected to a slider (633), and the two ends of the buckle (631) are provided with grooves (634) at positions corresponding to the slider (633).

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