Temporary leaking stoppage device for heat supply pipe network

Abstract

The utility model discloses a temporary leaking stoppage device for a heat supply pipe network. The temporary leaking stoppage device comprises a fastening module, a first arc-shaped supporting shell, a leaking stoppage module and a second arc-shaped supporting shell. The leaking stoppage module comprises a shell, and the edge of the shell is fixedly communicated with an opening. When a damaged part of the heat supply pipeline needs to be subjected to leaking stoppage, the device is placed at the heat supply pipeline, the first arc-shaped supporting outer shell and the second arc-shaped supporting outer shell are located outside the heat supply pipeline, the opening is located at the damaged part of the heat supply pipeline, and liquid in the heat supply pipeline enters the shell through the opening and is discharged through the discharging pipe. The heat supply pipeline is wrapped by the first arc-shaped supporting shell and the second arc-shaped supporting shell through the fastening module, the device is fixed, the plugging plate is attached to the damaged position of the heat supply pipeline through the plugging module, plugging is conducted through the plugging plate, a sealing strip can be tightly attached to the surface of a pipe body, the damaged position of the pipe body is sealed, and the emergency plugging effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of leak plugging of heating pipe networks, in particular to a temporary leak plugging device for heating pipe networks. Background Art

[0002] The heat supply network is also called heat supply pipeline. It starts from the boiler room, direct-fired room, heating center, etc., and is the heat supply pipeline from the heat source to the heat supply entrance of the building. Multiple heat supply pipelines form a network. The design pressure of the hot water medium for heating is less than or equal to 2.5MPa, and the design temperature is less than or equal to 200℃; the design pressure of the steam medium for heating is less than or equal to 1.6MPa, and the design temperature is less than or equal to 350℃. The following heat supply network design. During the installation process, most of the heating pipes are buried underground. Due to the damage of parts, leakage will occur on the surface of the pipe body;

[0003] Existing plugging devices generally use a large number of bolts for fixing, which is time-consuming and labor-intensive to operate, resulting in low installation efficiency and little plugging effect;

[0004] Therefore, it is necessary to provide a temporary leak plugging device for a heating pipe network to solve the above technical problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a temporary leak plugging device for a heating pipe network.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A temporary leak plugging device for a heating pipe network, comprising a fastening module, an arc-shaped support shell 1, a leak plugging module, and an arc-shaped support shell 2;

[0008] Wherein, the plugging module comprises a shell, the edge of which is fixedly connected to an opening, the opening is arranged on one side of the arc-shaped supporting shell 2, the lower side of the shell is fixedly connected to a discharge pipe, one side of the shell is threadedly connected to a screw rod 1, one end of the screw rod 1 is movably connected to a plugging plate, one side of the plugging plate is fixedly provided with a sealing strip, the other end of the screw rod 1 is fixedly connected to the center of a knob 1, and the size of the plugging plate matches the size of the opening;

[0009] The fastening module includes two screw rods 2, one end of the two screw rods 2 respectively passes through and is movably connected to the corresponding slider 1, the two sides of the two sliders 1 are respectively connected to the corresponding U-shaped convex plate 1 through a pin hinge, the two U-shaped convex plate 1 are respectively fixedly connected to the arc-shaped supporting shell 1, one end of the two screw rods 2 is respectively fixedly connected to the center of the corresponding pulley, the two pulleys are respectively connected by belts, and the center of one side of the two pulleys is respectively fixedly connected to the corresponding knob 2.

[0010] Preferably, the two screw rods 2 are respectively threadedly connected to the corresponding sliders 2.

[0011] Preferably, two sides of the two sliding blocks 2 are respectively connected to the corresponding U-shaped convex plates 2 through pin hinges.

[0012] Preferably, the two U-shaped protruding plates 2 are respectively fixedly connected to the arc-shaped supporting shell 2.

[0013] Preferably, one end of the arc-shaped supporting shell one is hingedly connected to the arc-shaped supporting shell two.

[0014] Compared with the related art, the beneficial effects of the utility model are:

[0015] 1. When it is necessary to plug the damaged part of the heating pipe, place the device at the heating pipe, so that the arc-shaped support shell 1 and the arc-shaped support shell 2 are outside the heating pipe, and the opening is at the damaged part of the heating pipe, so that the liquid in the heating pipe enters the shell through the opening and is discharged through the discharge pipe, reducing the impact of the liquid sprayed from the damaged part on the shell plugging plate and other parts, and through the fastening module, the arc-shaped support shell 1 and the arc-shaped support shell 2 wrap the heating pipe to fix the device, and through the plugging module, the plugging plate is attached to the damaged part of the heating pipe to plug the leak, and the sealing strip can be tightly attached to the surface of the pipe body to seal the damaged part of the pipe body, so as to achieve the effect of emergency plugging;

[0016] 2. This device is easy to operate, highly practical, and has a more obvious effect on plugging leaks in heating pipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0018] Figure 2 It is a three-dimensional schematic diagram of the utility model.

[0019] Figure 3 It is a three-dimensional schematic diagram of the utility model.

[0020] Figure 4 It is a schematic diagram of the connection structure of some parts of the utility model after cutting.

[0021] Figure 5 It is a schematic diagram of the connection structure of some parts of the utility model after cutting.

[0022] Figure 6 It is a schematic diagram of the connection structure of some parts of the utility model.

[0023] In the figure:

[0024] 1: Fastening module, 11, pulley, 12, belt, 13, knob 2, 14, slider 1, 15, screw rod 2, 16, slider 2, 17, U-shaped convex plate 2, 18, U-shaped convex plate 1;

[0025] 2. Arc-shaped support shell 1;

[0026] 3: Leakage plugging module, 31, opening, 32, discharge pipe, 33, screw rod 1, 34, knob 1, 35, sealing strip, 36, plugging plate, 37, shell;

[0027] 4. Arc-shaped support shell 2. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] A temporary leak plugging device for a heating pipe network, comprising a fastening module 1, an arc-shaped support shell 1 2, a leak plugging module 3, and an arc-shaped support shell 2 4;

[0030] The plugging module 3 includes a shell 37, the edge of the shell 37 is fixedly connected to an opening 31, the opening 31 is arranged on one side of the arc-shaped support shell 2 4, the lower side of the shell 37 is fixedly connected to a discharge pipe 32, one side of the shell 37 is threadedly connected to a screw rod 33, one end of the screw rod 33 is movably connected to a plugging plate 36, one side of the plugging plate 36 is fixedly provided with a sealing strip 35, the other end of the screw rod 33 is fixedly connected to the center of a knob 34, and the size of the plugging plate 36 matches the size of the opening 31;

[0031] The fastening module 1 includes two screw rods 15, one end of the two screw rods 15 passes through and is movably connected to the corresponding slider 14, the two sides of the two sliders 14 are respectively connected to the corresponding U-shaped convex plates 18 through pin hinges, the two U-shaped convex plates 18 are respectively fixedly connected to the arc-shaped supporting shell 2, one end of the two screw rods 15 is respectively fixedly connected to the center of the corresponding pulley 11, the two pulleys 11 are respectively connected by belts 12, and the center of one side of the two pulleys 11 is respectively fixedly connected to the corresponding knob 2 13.

[0032] The two screw rods 15 are respectively threadedly connected to the corresponding sliders 16 .

[0033] The two sides of the two sliding blocks 16 are respectively connected to the corresponding U-shaped convex plates 17 through pin hinges.

[0034] The two U-shaped convex plates 17 are fixedly connected to the arc-shaped supporting shells 4 respectively.

[0035] One end of the arc-shaped supporting shell 1 2 is hingedly connected to the arc-shaped supporting shell 2 4 .

[0036] Working principle: The device is in the initial position, the arc support shell 1 2 is separated from the arc support shell 2 4, and the blocking plate 36 is away from the opening 31. Figure 1 When it is necessary to plug the damaged part of the heating pipe, first place the device at the heating pipe, so that the arc-shaped support shell 1 2 and the arc-shaped support shell 2 4 are outside the heating pipe, and the opening 31 is at the damaged part of the heating pipe, so that the liquid in the heating pipe enters the shell 37 through the opening 31 and is discharged through the discharge pipe 32, reducing the impact of the liquid sprayed from the damaged part on the shell 37, the plugging plate 36 and other parts, and then turn any one of the knobs 2 13, the knob 2 13 drives the corresponding one of the pulleys 11 to rotate, and the corresponding one of the pulleys 11 is rotated through the pulley The belt 12 drives the corresponding other pulley 11 to rotate, and the two pulleys 11 respectively drive the corresponding screw rods 15 to rotate, and the two screw rods 15 respectively drive the corresponding sliders 14 to swing, and at the same time, the two screw rods 15 drive the sliders 16 to slide, so that the two sliders 16 respectively drive the arc-shaped support shell 2 4 to swing through the U-shaped convex plate 2 17, so that the arc-shaped support shell 2 4 fits with the arc-shaped support shell 1 2, and at this time, stop screwing the knob 2 13, so that the arc-shaped support shell 1 2 and the arc-shaped support shell 2 4 wrap around the heating pipe, so as to fix the device;

[0037] Then, knob 134 is turned, which drives screw rod 133 to rotate, and screw rod 133 drives plugging plate 36 to move, so that plugging plate 36 moves toward the damaged part of the heating pipe through opening 31, so that plugging plate 36 fits the damaged part of the heating pipe. At this time, knob 134 is closed to make plugging plate 36 to stop the leakage, and sealing strip 35 can fit tightly with the surface of the pipe body to seal the damaged part of the pipe body, thereby achieving the effect of emergency plugging.

[0038] Beneficial effect: When it is necessary to plug the damaged part of the heating pipe, the device is placed at the heating pipe, so that the arc-shaped support shell 1 2 and the arc-shaped support shell 2 4 are outside the heating pipe, and the opening 31 is at the damaged part of the heating pipe, so that the liquid in the heating pipe enters the shell 37 through the opening 31 and is discharged through the discharge pipe 32. The arc-shaped support shell 1 2 and the arc-shaped support shell 2 4 are wrapped around the heating pipe by the fastening module 1 to fix the device. The plugging plate 36 is fitted to the damaged part of the heating pipe by the plugging module 3 to plug the leak, and the sealing strip 35 can fit tightly with the surface of the pipe body to seal the damaged part of the pipe body, thereby achieving the effect of emergency plugging.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A temporary leak plugging device for a heating pipe network, characterized in that: The temporary leak plugging device for the heating pipe network includes: A fastening module (1), an arc-shaped supporting shell 1 (2), a leak-blocking module (3), and an arc-shaped supporting shell 2 (4); The plugging module (3) comprises a shell (37), the edge of the shell (37) is fixedly connected to an opening (31), the opening (31) is arranged on one side of the arc-shaped supporting shell (4), the lower side of the shell (37) is fixedly connected to a discharge pipe (32), one side of the shell (37) is threadedly connected to a screw rod (33), one end of the screw rod (33) is movably connected to a plugging plate (36), one side of the plugging plate (36) is fixedly provided with a sealing strip (35), the other end of the screw rod (33) is fixedly connected to the center of a knob (34), and the size of the plugging plate (36) matches the size of the opening (31); The fastening module (1) comprises two screw rods (15), one end of each of the screw rods (15) passes through and is movably connected to a corresponding slider (14), both sides of each of the sliders (14) are respectively connected to a corresponding U-shaped convex plate (18) through a pin hinge, the two U-shaped convex plates (18) are respectively fixedly connected to the arc-shaped supporting shell (2), one end of each of the screw rods (15) is respectively fixedly connected to the center of a corresponding pulley (11), the two pulleys (11) are respectively connected through a belt (12), and the center of one side of each of the two pulleys (11) is respectively fixedly connected to a corresponding knob (13).

2. The temporary leak-proof device for the heating pipe network according to claim 1, characterized in that: The two screw rods 2 (15) are respectively threadedly connected to the corresponding sliders 2 (16).

3. The temporary leak plugging device for the heating pipe network according to claim 2, characterized in that: The two sides of the two sliding blocks (16) are respectively connected to the corresponding U-shaped convex plates (17) through pin hinges.

4. The temporary leak plugging device for the heating pipe network according to claim 3 is characterized in that: The two U-shaped convex plates 2 (17) are respectively fixedly connected to the arc-shaped supporting shell 2 (4).

5. The temporary leak plugging device for the heating pipe network according to claim 4, characterized in that: One end of the arc-shaped supporting shell 1 (2) is hingedly connected to the arc-shaped supporting shell 2 (4).

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