A terminal water testing device

Abstract

The utility model provides a terminal water testing device, including a water pipeline, the end of which is connected in sequence with a pressure gauge, a water testing valve and a water testing joint, a sleeve is also sleeved at the end of the water pipeline, a rotating block is arranged on the outside of the sleeve, and the rotating block is rotatably connected to the sleeve through a rotating shaft, a plurality of telescopic tubes are inserted on the rotating block, the bottom ends of the plurality of telescopic tubes are fixedly connected with a U-shaped joint, the U-shaped joint is sleeved on a positioning seat, and is rotatably connected to the positioning seat through a rotating shaft. The utility model supports the end of the water pipeline, thereby ensuring that the water pipeline can effectively ensure its own strength and supporting force when connected to the terminal water testing device, avoiding bending and damage of the water pipeline due to force, reducing losses, and also ensuring the stable progress and accuracy of the test.

Description

Technical Field

[0001] The utility model relates to the technical field of fire fighting, in particular to a terminal water testing device. Background Art

[0002] The terminal water test device is installed at the most unfavorable point of the system pipe network, and is used to test the system startup, alarm, linkage and other functions. The terminal water test device of the automatic sprinkler fire extinguishing system is an important part of the sprinkler system. The terminal water test device plays a monitoring and detection role in the sprinkler system, and its importance cannot be ignored. Therefore, sprinkler design and installation personnel should pay attention to this link.

[0003] In the prior art, the terminal water test device is generally installed at the most unfavorable sprinkler of the system pipe network, such as the sprinkler against the corner of the wall or the topmost or topmost interface on the outside of the wall. Therefore, when the terminal water test device is installed thereon, it is easy to cause the terminal water test device to be suspended in the air and pressed down by its own gravity, thereby causing the management of the most unfavorable sprinkler or joint of the system pipe network to bend or be damaged, affecting its use and also affecting the accuracy of the test. Utility Model Content

[0004] The utility model aims to provide a terminal water testing device to overcome the above problems or at least partially solve the above problems.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the utility model is specifically implemented as follows:

[0006] The utility model provides a terminal water testing device, including a water pipeline, the end of which is connected in sequence to a pressure gauge, a water testing valve and a water testing joint, and the three are connected in series with the water pipeline, the end of the water pipeline is also sleeved with a sleeve, the outer side of the sleeve is provided with a rotating block, and the rotating block is rotatably connected to the sleeve through a rotating shaft, a plurality of sections of telescopic tubes are inserted into the rotating block, the bottom end of the plurality of sections of telescopic tubes is fixedly connected to a U-shaped joint, the U-shaped joint is sleeved on a positioning seat, and is rotatably connected to the positioning seat through a rotating shaft.

[0007] As a further solution of the utility model, a water connecting pipe is provided at the bottom of the water testing joint, and the water connecting pipe is fixedly connected to the upper left of the water tank. The water tank is fixed to the top of the jack, and the bottom end of the jack is fixedly connected to the support plate. The four corners of the lower side of the support plate are connected with movable wheels.

[0008] As a further solution of the utility model, the sleeve includes a front sleeve plate and a rear sleeve plate, and the front sleeve plate and the rear sleeve plate are respectively arranged on the front side and the rear side of the sleeve, and the front sleeve plate and the rear sleeve plate are fixed by bolts.

[0009] As a further solution of the utility model, a slide groove is provided in the middle of the front cover plate, and two sliders are slidably connected to the slide groove, and the two sliders are respectively arranged on the left and right sides of the rotating block.

[0010] As a further solution of the present invention, the cross section of the sliding block is I-shaped.

[0011] As a further solution of the present invention, the slider is connected to the rotating block by magnetic attraction.

[0012] As a further solution of the utility model, a connecting plate is fixedly connected to the upper side of the positioning seat, and the upper part of the connecting plate extends into the U-shaped joint and is rotatably connected via a rotating shaft.

[0013] As a further solution of the utility model, a plurality of positioning protruding teeth are integrally connected to the lower side surface of the positioning seat, and positioning insertion holes for the insertion rod to pass through are connected to the left and right sides of the positioning seat.

[0014] The utility model provides a terminal water testing device, which has the beneficial effect of supporting the very end of the water pipeline to ensure that the water pipeline can effectively ensure its own strength and supporting force when it is connected to the terminal water testing device, avoiding bending and damage of the water pipeline due to force, reducing losses, and also ensuring the stability and accuracy of the test. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is a cross-sectional view of the sleeve in the utility model.

[0018] Figure 3 It is a structural schematic diagram of the sliding block in the utility model.

[0019] Figure 4 It is a structural schematic diagram of the U-shaped joint in the utility model.

[0020] Figure 5 It is a structural schematic diagram of the positioning seat in the utility model.

[0021] In the figure: 1. water pipeline; 2. sleeve; 3. rotating block; 4. pressure gauge; 5. water test valve; 6. water test joint; 7. multi-section telescopic pipe; 8. U-shaped joint; 9. positioning seat; 10. water storage tank; 11. water connecting pipe; 12. jack; 13. support plate; 14. moving wheel; 21. slide groove; 22. slider; 91. connecting plate; 92. positioning convex teeth; 93. positioning socket. DETAILED DESCRIPTION

[0022] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0023] See also Figure 1-5 The utility model provides a terminal water testing device, including a water pipeline 1, the end of which is connected in sequence with a pressure gauge 4, a water testing valve 5 and a water testing joint 6, and the three are connected in series with the water pipeline 1, and a sleeve 2 is also sleeved at the end of the water pipeline 1, a rotating block 3 is arranged on the outside of the sleeve 2, and the rotating block 3 is rotatably connected to the sleeve 2 through a rotating shaft, a plurality of telescopic tubes 7 are inserted on the rotating block 3, and a U-shaped joint 8 is fixedly connected to the bottom of the plurality of telescopic tubes 7, and the U-shaped joint 8 is sleeved on a positioning seat 9 and is rotatably connected to the positioning seat 9 through a rotating shaft.

[0024] The multi-section telescopic tube 7 is composed of a plurality of single-section round tubes and bolts, and the plurality of single-section round tubes are plugged together and can move and telescope along the inner holes of the round tubes. The moving round tubes are positioned by tightening or loosening the bolts.

[0025] During use of the utility model, the sleeve 2 is fixed on the very end of the water pipeline 1, and then the multi-section telescopic tube 7 is extended downward, thereby driving the U-shaped joint 8 and the positioning seat 9 to move downward. After the positioning seat 9 moves downward and contacts the supporting platform below, the various sections of the multi-section telescopic tube 7 are fixed by bolts, thereby supporting the very end of the water pipeline 1, and then the pressure gauge 4, the water test valve 5 and the water test joint 6 are connected to the very end of the water pipeline 1 in sequence, and the water storage tank 10 is placed under the water pipeline 1 for water collection. Finally, the opening and closing of the end water test device is controlled by the water test valve 5, so that other parts of the system can be isolated during testing or maintenance; the real-time pressure in the water pipeline 1 is displayed by the pressure gauge 4 to help understand whether the system is working normally and monitor pressure changes during the test process; the water test joint 6 serves as an interface for connecting the test equipment, allowing the water outlet of the water spray to be simulated to check the system startup, alarm and linkage functions.

[0026] like Figure 1 As shown, a water receiving pipe 11 is provided at the bottom of the water testing joint 6, and the water receiving pipe 11 is fixedly connected to the upper left of the water tank 10. The water tank 10 is fixed to the top of the jack 12, and the bottom end of the jack 12 is fixedly connected to the support plate 13. The four corners of the lower side of the support plate 13 are connected with moving wheels 14. The jack 12 is used to conveniently lift the water tank 10 and the water receiving pipe 11 upward, so that the water receiving end of the water receiving pipe 11 is located below the water testing joint 6 and close to the water testing joint 6, so as to facilitate the reception of the discharged water. By arranging a drain pipe at the lower right of the water tank 10, it is convenient to discharge the water, and the moving wheel 14 is used to achieve the purpose of transferring the water tank 10.

[0027] like Figure 1-3 As shown, the sleeve 2 includes a front sleeve plate and a rear sleeve plate, and the front sleeve plate and the rear sleeve plate are respectively arranged on the front side and the rear side of the sleeve 2, and the front sleeve plate and the rear sleeve plate are fixed by bolts. A slide groove 21 is opened in the middle position of the front sleeve plate, and two sliders 22 are slidably connected to the slide groove 21. The two sliders 22 are respectively arranged on the left and right sides of the rotating block 3. The cross-section of the slider 22 is I-shaped. The slider 22 is moved along the slide groove 21 to facilitate the limiting of the rotating block 3. When the slider 22 is separated from the rotating block 3, it is convenient for the automatic rotation of the rotating block 3.

[0028] like Figure 1 As shown, the slider 22 is connected to the rotating block 3 by magnetic attraction, thereby achieving the first purpose of stably limiting the rotating block 3 by the slider 22.

[0029] like Figure 5 As shown, the upper side of the positioning seat 9 is fixedly connected with a connecting plate 91, and the upper part of the connecting plate 91 extends into the U-shaped joint 8 and is rotatably connected by a rotating shaft. The lower side of the positioning seat 9 is integrally connected with a plurality of positioning convex teeth 92, and the left and right sides of the positioning seat 9 are connected with positioning sockets 93 for the insertion of the insertion rod. The connecting plate 91 is convenient for connecting with the U-shaped joint 8, and it is convenient to rotate the positioning seat 9, so that the positioning convex teeth 92 on the lower side of the positioning seat 9 are in full contact with the ground, thereby stably supporting the end of the water pipe 1, and the design of the positioning socket 93 facilitates the insertion of the insertion rod, thereby plugging, positioning and fixing the positioning seat 9.

[0030] The above are only embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included within the scope of the claims of the present application.

Claims

1. A terminal water testing device, comprising a water pipeline (1), characterized in that: The end of the water pipeline (1) is connected in sequence to a pressure gauge (4), a water test valve (5) and a water test joint (6), and the three are connected in series with the water pipeline (1). A sleeve (2) is also sleeved at the end of the water pipeline (1). A rotating block (3) is arranged on the outside of the sleeve (2), and the rotating block (3) is rotatably connected to the sleeve (2) via a rotating shaft. A plurality of telescopic tubes (7) are inserted into the rotating block (3), and a U-shaped joint (8) is fixedly connected to the bottom end of the plurality of telescopic tubes (7). The U-shaped joint (8) is sleeved on a positioning seat (9) and is rotatably connected to the positioning seat (9) via a rotating shaft.

2. A terminal water testing device according to claim 1, characterized in that: A water receiving pipe (11) is provided at the bottom of the water testing joint (6), and the water receiving pipe (11) is fixedly connected to the upper left of the water storage tank (10). The water storage tank (10) is fixed to the top of the jack (12), and the bottom end of the jack (12) is fixedly connected to the support plate (13). The four corners of the lower side of the support plate (13) are all connected to moving wheels (14).

3. A terminal water testing device according to claim 1, characterized in that: The sleeve (2) comprises a front sleeve plate and a rear sleeve plate, and the front sleeve plate and the rear sleeve plate are respectively arranged on the front side and the rear side of the sleeve (2), and the front sleeve plate and the rear sleeve plate are fixed by bolts.

4. A terminal water testing device according to claim 3, characterized in that: A slide groove (21) is provided in the middle of the front cover plate, and two sliding blocks (22) are slidably connected to the slide groove (21). The two sliding blocks (22) are respectively arranged on the left and right sides of the rotating block (3).

5. A terminal water testing device according to claim 4, characterized in that: The cross section of the sliding block (22) is in an I-shape.

6. A terminal water testing device according to claim 4, characterized in that: The slider (22) is connected to the rotating block (3) by magnetic attraction.

7. The terminal water testing device according to claim 1, characterized in that: A connecting plate (91) is fixedly connected to the upper side of the positioning seat (9), and the upper part of the connecting plate (91) extends into the U-shaped joint (8) and is rotatably connected via a rotating shaft.

8. A terminal water testing device according to claim 7, characterized in that: The lower side surface of the positioning seat (9) is integrally connected with a plurality of positioning protruding teeth (92), and the left and right sides of the positioning seat (9) are both connected with positioning insertion holes (93) for the insertion rod to pass through.

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