Heat distribution pipeline pressure tapping device with positioning structure

Abstract

The utility model relates to the field of pipeline pressure tapping devices, in particular to a heat distribution pipeline pressure tapping device with a positioning structure. The technical problems that a pipeline pressure tapping device is difficult to quickly position and install at a position needing tapping, the tapping position is difficult to quickly seal after tapping, and water at the tapping position cannot be quickly prevented from overflowing are solved. According to the technical scheme, the heat distribution pipeline under-pressure tapping device with the positioning structure comprises a mounting assembly. The position of the installation body relative to the positioning block can be quickly determined according to the scale marks on the graduated scale, so that the position of the installation body is quickly positioned, after drilling is finished, the sealing assembly is opened to seal the inside of the tapping assembly, water cannot flow out, and when water taking and sampling are needed, the sealing assembly and the switching assembly are opened to enable water at the tapping position to flow out. And the problems that the device is difficult to quickly position and mount at a position needing to be perforated, the perforated part is difficult to quickly seal after perforating, and the water at the perforated part cannot be prevented from overflowing are solved.

Description

Technical Field

[0001] The utility model belongs to the field of pipeline pressure hole opening devices, and in particular relates to a thermal pipeline pressure hole opening device with a positioning structure. Background Art

[0002] The purpose of drilling holes under pressure in thermal pipelines is to sample the liquid in the pipeline, change the flow direction of water in the pipeline, and release pressure. The pressurized drilling device for thermal pipelines is a device used to drill holes when the pipeline is in normal operation. It is mainly used in the construction and maintenance of pipelines such as heating and gas supply. The traditional method of drilling holes in pipelines requires suspending the use of the pipeline and eliminating the internal pressure of the pipeline, while the pressurized drilling device can perform drilling operations when the pipeline is in normal operation, avoiding the impact of pipeline decommissioning and improving construction efficiency. However, the pressurized drilling device for pipelines is usually difficult to quickly locate and install at the location where the hole needs to be drilled. It is difficult to quickly seal the hole after drilling, and it is impossible to quickly prevent water from overflowing from the hole. Utility Model Content

[0003] In order to overcome the problem that pipeline pressure hole opening devices are usually difficult to quickly locate and install at the location where the hole needs to be opened, it is difficult to quickly seal the hole after opening, and it is impossible to quickly prevent water from overflowing from the hole.

[0004] The technical solution of the utility model is: a device for opening a hole under pressure in a thermal pipeline with a positioning structure, comprising an installation component; further comprising a reinforcement component, a positioning component, an opening component, a sealing component and a switching component; a reinforcement component for reinforcing the installation is arranged at the rear end of the installation component; a positioning component for locating the position of the installation component is movably arranged on the left side of the installation component; an opening component for opening a hole in a pressurized pipeline is arranged on the installation component; a sealing component for sealing and blocking water is arranged on the opening component; and a switching component is arranged on the sealing component.

[0005] Preferably, when in use, the positioning component is first placed at a suitable position on the outer wall of the thermal pipe. After the position is determined, the position of the installation component is determined by the positioning component to achieve positioning. Similarly, one or more installation components can be arranged and their positions relative to the positioning component can be quickly positioned and measured before installation. After the position of the installation component is determined, the reinforcement component is installed on the installation component so that the installation component is more tightly installed on the outer wall of the thermal pipe. The installation component is then welded to the gap between the fitting surface of the pipe and the pipe to start the hole opening operation. The hole opening component is opened to drill a hole in the outer wall of the thermal pipe. After the drilling is completed, the sealing component is opened to seal the hole opening component so that water will not flow out. When water sampling is required, the sealing component and the adapter component are opened to allow the water at the opening to flow out through the hole opening component, the sealing component and the adapter component, so as to facilitate water sampling. This solves the problem that the pressure opening device for the pipeline is usually difficult to quickly position and install at the position where the hole needs to be opened, and it is difficult to quickly seal the hole after opening, so that water overflow from the hole cannot be quickly prevented.

[0006] Preferably, the installation assembly includes a mounting body, a first slot body, a fixed body, a second slot body, a first fixed block, a screw hole, a tin bar and a third slot body; the first slot body is penetrated through the concave surface of the mounting body; the fixed body is fixedly connected to the inner wall of the first slot body; the second slot body is fixedly opened at the lower end of the fixed body; the first fixed block is fixedly connected to the rear edge of the upper end of the mounting body; screw holes are penetrated through the front and rear ends of the first fixed block; the left and right ends of the mounting body are both fixedly connected to the tin bar; the left and right ends of the mounting body are penetrated through the third slot body, and after the position of the mounting body is determined, the tin bar is ignited and welded to the gap between the mounting body and the tube body, so as to achieve sealing welding between the outer wall of the tube body and the mounting body.

[0007] Preferably, the reinforcement assembly includes a reinforcement block, a second fixed block and a bolt; the second fixed block is movably provided at the rear end of the first fixed block; the reinforcement block is movably provided at the lower end of the second fixed block; the front end of the reinforcement block and the rear end of the mounting body are fitted together; the concave surface of the reinforcement block and the curvature of the concave surface of the reinforcement block are the same; two bolts are threadedly installed on the second fixed block; the bolt passes through the second fixed block and is threadedly installed on the inner wall of the screw hole, and the bolt is passed through the second fixed block and is threadedly installed on the inner wall of the screw hole, so that the concave surface of the reinforcement block and the concave surface of the mounting body are fitted with the outer wall of the tube body, which can improve the stability of the mounting body after installation.

[0008] Preferably, the positioning assembly includes a positioning block, a fourth slot and a scale; a positioning block is movably provided on the left side of the installation body; the positioning block and the installation body have the same structure; a fourth slot is provided through the left and right ends of the positioning block; a scale is movably provided on the inner wall of the fourth slot; the outer wall of the scale is fitted with the inner wall of the third slot, and when the installation body needs to be positioned, the position of the positioning block is first determined, the positioning block is placed on the outer wall of the thermal pipe, and with this as a base point, the scale is placed on the inner walls of the fourth slot and the third slot, and the position of the installation body relative to the positioning block can be quickly determined according to the scale lines on the scale, thereby quickly positioning the position of the installation body.

[0009] Preferably, the hole opening component includes a first electric cylinder, a first lifting block, a connecting column, a second lifting block, a motor and a drill rod; the upper end of the fixed body is fixedly connected to the first electric cylinder; the lower end of the telescopic rod of the first electric cylinder passes through the fixed body and is fixedly connected to the first lifting block; the four corner edges of the lower end of the first lifting block are fixedly connected to connecting columns; the lower end of the connecting column is fixedly connected to the second lifting block; the upper end of the second lifting block is fixedly connected to the motor; the lower end of the output shaft of the motor passes through the second lifting block and is fixedly connected to the drill rod; the outer wall of the first lifting block is in contact with the inner wall of the fixed body; the outer wall of the second lifting block is in contact with the inner wall of the fixed body, and the motor is turned on to rotate the drill rod, and the first electric cylinder is turned on to move the first lifting block downward, so that the drill rod moves slowly downward to achieve drilling of the outer wall of the pipeline.

[0010] Preferably, the sealing assembly includes a sealing body, a second electric cylinder, a sealing block, a fifth slot body and a sixth slot body; the front end of the fixed body is fixedly connected to the sealing body; the front end of the sealing body is fixedly connected to the second electric cylinder; the rear end of the telescopic rod of the second electric cylinder passes through the sealing body and is fixedly connected to the sealing block; the outer wall of the sealing block fits with the inner wall of the sealing body; the front end of the fixed body passes through a fifth slot body; the rear end inner wall of the fixed body is fixedly provided with a sixth slot body; the inner wall of the sixth slot body and the inner wall of the fifth slot body are in the same plane; the inner wall of the fifth slot body and the inner wall of the sealing body are in the same plane, and when the hole is opened and it is necessary to prevent water from overflowing, the second electric cylinder is opened to allow the sealing block to enter the fixed body, so that the sealing block is located in the fifth slot body and the sixth slot body at the same time, and the sealing block can be used to block water to prevent water from overflowing.

[0011] Preferably, the adapter assembly includes a transfer tube and a solenoid valve; the transfer tube is fixedly connected to the upper end of the sealing body; the solenoid valve is fixedly arranged on the transfer tube, and when it is necessary to sample the water body, the second electric cylinder is opened to move the sealing block forward, and the solenoid valve is opened, and the water body can flow out through the transfer tube through the sealing body and the transfer tube, so as to facilitate the sampling and collection of the water body.

[0012] Beneficial effects of the utility model:

[0013] 1. When it is necessary to position the installation body, first determine the position of the positioning block, place the positioning block on the outer wall of the thermal pipe, and use this as a base point to place the scale on the inner wall of the fourth trough and the third trough. According to the scale lines on the scale, the position of the installation body relative to the positioning block can be quickly determined, so as to quickly locate the position of the installation body, open the hole opening component to drill a hole on the outer wall of the thermal pipe, and after drilling, open the sealing component to seal the hole opening component, so that water will not flow out. When water sampling is required, open the sealing component and the adapter component to allow the water at the opening to flow out through the hole opening component, the sealing component and the adapter component, so as to facilitate water sampling, thereby solving the problem that the pipeline pressure opening device is usually difficult to quickly locate and install at the position where the hole needs to be opened, and it is difficult to quickly seal the hole after opening, and it is impossible to quickly prevent the water from overflowing from the hole;

[0014] 2. After the position of the installation body is determined, the tin bar is ignited and welded to the gap between the installation body and the tube body, which can achieve the sealing welding of the outer wall of the tube body and the installation body, effectively preventing water from overflowing from the gap after the hole is opened. The bolt is passed through the second fixing block and threadedly installed on the inner wall of the screw hole, so that the concave surface of the reinforcement block and the concave surface of the installation body fit with the outer wall of the tube body, which can improve the stability of the installation body after installation;

[0015] 3. When the hole is opened and it is necessary to prevent water from overflowing, the second electric cylinder is turned on to allow the sealing block to enter the fixed body, so that the sealing block is located in the fifth trough body and the sixth trough body at the same time. The sealing block can be used to block water. When it is necessary to sample the water, the second electric cylinder is turned on to move the sealing block forward, and the solenoid valve is turned on. The water can flow out through the sealing body and the transfer tube through the transfer tube, which is convenient for sampling and collection of water. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a three-dimensional structural schematic diagram of a thermal pipeline pressure opening device with a positioning structure of the utility model;

[0017] Figure 2 What is shown is a three-dimensional structural schematic diagram of an installation assembly of a hot pipe pressure opening device with a positioning structure of the utility model;

[0018] Figure 3 The three-dimensional structure schematic diagram of the reinforcement component and the positioning component of the hot pipe pressure opening device with a positioning structure of the utility model is shown;

[0019] Figure 4 What is shown is a three-dimensional structural schematic diagram of a hole-opening assembly of a heat pipe pressure hole-opening device with a positioning structure of the utility model;

[0020] Figure 5What is shown is a three-dimensional structural schematic diagram of a sealing component of a thermal pipeline pressure opening device with a positioning structure of the utility model;

[0021] Figure 6 What is shown is a three-dimensional structural schematic diagram of a rotating component of a thermal pipeline pressure hole opening device with a positioning structure according to the utility model.

[0022] The marks in the accompanying drawings are: 1-installation assembly, 101-installation body, 102-first trough body, 103-fixed body, 104-second trough body, 105-first fixed block, 106-screw hole, 107-tin bar, 108-third trough body, 2-reinforcement assembly, 201-reinforcement block, 202-second fixed block, 203-bolt, 3-positioning assembly, 301-positioning block, 302-fourth trough body, 303-scale, 4-opening assembly, 401-first electric cylinder, 402-first lifting block, 403-connecting column, 404-second lifting block, 405-motor, 406-drill rod, 5-sealing assembly, 501-sealing body, 502-second electric cylinder, 503-sealing block, 504-fifth trough body, 505-sixth trough body, 6-adapter assembly, 601-adapter tube, 602-solenoid valve. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] See also Figure 1 The utility model provides an embodiment: a device for opening a hole under pressure in a thermal pipeline with a positioning structure, comprising an installation component 1; further comprising a reinforcement component 2, a positioning component 3, an opening component 4, a sealing component 5 and an adapter component 6; a reinforcement component 2 for reinforcing the installation is arranged at the rear end of the installation component 1; a positioning component 3 for locating the position of the installation component 1 is movably arranged on the left side of the installation component 1; an opening component 4 for opening a hole in a pressurized pipeline is arranged on the installation component 1; a sealing component 5 for sealing and blocking water is arranged on the opening component 4; an adapter component 6 is arranged on the sealing component 5.

[0025] See also Figure 2In this embodiment, the mounting assembly 1 includes a mounting body 101, a first slot body 102, a fixing body 103, a second slot body 104, a first fixing block 105, a screw hole 106, a tin bar 107 and a third slot body 108; the first slot body 102 is penetrated on the concave surface of the mounting body 101; the fixing body 103 is fixedly connected to the inner wall of the first slot body 102; the second slot body 104 is fixedly connected at the lower end of the fixing body 103; the first fixing block 105 is fixedly connected to the rear edge of the upper end of the mounting body 101; screw holes 106 are penetrated at the front and rear ends of the first fixing block 105; the tin bars 107 are fixedly connected to the left and right ends of the mounting body 101; the third slot body 108 is penetrated at the left and right ends of the mounting body 101.

[0026] See also Figure 3 In this embodiment, the reinforcement assembly 2 includes a reinforcement block 201, a second fixing block 202 and a bolt 203; the rear end of the first fixing block 105 is movably provided with the second fixing block 202; the lower end of the second fixing block 202 is movably provided with the reinforcement block 201; the front end of the reinforcement block 201 is fitted with the rear end of the mounting body 101; the concave surface of the reinforcement block 201 and the concave surface of the reinforcement block 201 have the same curvature; two bolts 203 are threadedly installed on the second fixing block 202; the bolts 203 penetrate The second fixing block 202 is threadedly installed on the inner wall of the screw hole 106; the positioning assembly 3 includes a positioning block 301, a fourth slot 302 and a scale 303; the positioning block 301 is movably provided on the left side of the mounting body 101; the positioning block 301 and the mounting body 101 have the same structure; the fourth slot 302 is penetrated at both ends of the positioning block 301; the inner wall of the fourth slot 302 is movably provided with a scale 303; the outer wall of the scale 303 is in contact with the inner wall of the third slot 108.

[0027] See also Figure 4 In this embodiment, the hole opening component 4 includes a first electric cylinder 401, a first lifting block 402, a connecting column 403, a second lifting block 404, a motor 405 and a drill rod 406; the upper end of the fixed body 103 is fixedly connected to the first electric cylinder 401; the lower end of the telescopic rod of the first electric cylinder 401 passes through the fixed body 103 and is fixedly connected to the first lifting block 402; the four corner edges of the lower end of the first lifting block 402 are fixedly connected to the connecting column 403; the lower end of the connecting column 403 is fixedly connected to the second lifting block 404; the upper end of the second lifting block 404 is fixedly connected to the motor 405; the lower end of the output shaft of the motor 405 passes through the second lifting block 404 and is fixedly connected to the drill rod 406; the outer wall of the first lifting block 402 is in contact with the inner wall of the fixed body 103; the outer wall of the second lifting block 404 is in contact with the inner wall of the fixed body 103.

[0028] See also Figure 5In this embodiment, the sealing assembly 5 includes a sealing body 501, a second electric cylinder 502, a sealing block 503, a fifth groove body 504 and a sixth groove body 505; the front end of the fixed body 103 is fixedly connected to the sealing body 501; the front end of the sealing body 501 is fixedly connected to the second electric cylinder 502; the rear end of the telescopic rod of the second electric cylinder 502 passes through the sealing body 501 and is fixedly connected to the sealing block 503; the outer wall of the sealing block 503 is in contact with the inner wall of the sealing body 501; the front end of the fixed body 103 passes through the fifth groove body 504; the rear end inner wall of the fixed body 103 is fixedly opened with the sixth groove body 505; the inner wall of the sixth groove body 505 and the inner wall of the fifth groove body 504 are in the same plane; the inner wall of the fifth groove body 504 and the inner wall of the sealing body 501 are in the same plane.

[0029] See also Figure 6 In this embodiment, the adapter assembly 6 includes a adapter tube 601 and a solenoid valve 602 ; the adapter tube 601 is fixedly connected to the upper end of the sealing body 501 in a penetrating manner; and the solenoid valve 602 is fixedly arranged on the adapter tube 601 .

[0030] When working, first determine the position of the positioning block 301, place the positioning block 301 on the outer wall of the thermal pipe, and use this as a base point to place the scale 303 on the inner wall of the fourth slot 302 and the third slot 108. According to the scale lines on the scale 303, the position of the installation body 101 relative to the positioning block 301 can be quickly determined, so as to quickly locate the position of the installation body 101;

[0031] After the position of the installation body 101 is determined, the tin bar 107 is ignited and welded to the gap between the installation body 101 and the tube body, and the outer wall of the tube body and the installation body 101 are sealed and welded. The bolt 203 passes through the second fixing block 202 and is threadedly installed on the inner wall of the screw hole 106, so that the concave surface of the reinforcement block 201 and the concave surface of the installation body 101 are in contact with the outer wall of the tube body;

[0032] Start drilling operation, turn on the motor 405 to rotate the drill rod 406, cooperate with turning on the first electric cylinder 401 to move the first lifting block 402 downward, so that the drill rod 406 slowly moves downward to drill the outer wall of the pipeline. When the hole is drilled and it is necessary to prevent water from overflowing, turn on the second electric cylinder 502 to allow the sealing block 503 to enter the fixed body 103, so that the sealing block 503 is located in the fifth slot 504 and the sixth slot 505 at the same time. The sealing block 503 can be used to block water to prevent water from overflowing;

[0033] When it is necessary to sample the water, the second electric cylinder 502 is opened to move the sealing block 503 forward, and the solenoid valve 602 is opened at the same time, and the water can flow out through the sealing body 501 and the transfer tube 601, which is convenient for sampling the water.

[0034] Through the above steps, when in use, the positioning component 3 is first placed at a suitable position on the outer wall of the thermal pipe. After determining the position, the position of the installation component 1 is determined by the positioning component 3 to achieve positioning. Similarly, one or more installation components 1 can be arranged and their positions relative to the positioning component 3 are quickly positioned and measured before installation. After the position of the installation component 1 is determined, the reinforcement component 2 is installed on the installation component 1, so that the installation component 1 is more tightly installed on the outer wall of the thermal pipe, and then the installation component 1 is welded to the gap between the fitting surface of the pipe, and the hole opening operation is started. The hole opening component 4 is opened to drill the outer wall of the thermal pipe. After the drilling is completed, the sealing component 5 is opened to seal the hole opening component 4, and the water body will not flow out. When water sampling is required, the sealing component 5 and the adapter component 6 are opened to allow the water at the opening to flow out through the hole opening component 4, the sealing component 5 and the adapter component 6, so as to facilitate the sampling of the water body, thereby solving the problem that the pipeline pressure opening device is usually difficult to quickly position and install at the position where the hole needs to be opened, and it is difficult to quickly seal the hole after the hole is opened, and it is impossible to quickly prevent the water body from overflowing from the hole.

[0035] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A hot-water pipe pressure opening device with a positioning structure, comprising a mounting assembly (1); Features: The invention also comprises a reinforcement component (2), a positioning component (3), a hole-opening component (4), a sealing component (5) and a switching component (6); a reinforcement component (2) for reinforcing the installation is arranged at the rear end of the installation component (1); a positioning component (3) for locating the position of the installation component (1) is movably arranged on the left side of the installation component (1); a hole-opening component (4) for opening a hole in a pressurized pipeline is arranged on the installation component (1); a sealing component (5) for sealing and blocking water is arranged on the hole-opening component (4); and a switching component (6) is arranged on the sealing component (5).

2. A thermal pipeline pressure opening device with a positioning structure according to claim 1, Features: The mounting assembly (1) comprises a mounting body (101), a first slot body (102), a fixing body (103), a second slot body (104), a first fixing block (105), a screw hole (106), a tin bar (107) and a third slot body (108); the first slot body (102) is provided through the concave surface of the mounting body (101); the fixing body (103) is fixedly connected to the inner wall of the first slot body (102); the second slot body (104) is fixedly provided at the lower end of the fixing body (103); the first fixing block (105) is fixedly connected to the rear edge of the upper end of the mounting body (101); screw holes (106) are provided through the front and rear ends of the first fixing block (105); the tin bars (107) are fixedly connected to the left and right ends of the mounting body (101); and the third slot body (108) is provided through the left and right ends of the mounting body (101).

3. A hot pipe pressure opening device with a positioning structure according to claim 2, Features: The reinforcement assembly (2) comprises a reinforcement block (201), a second fixing block (202) and a bolt (203); the second fixing block (202) is movably provided at the rear end of the first fixing block (105); the reinforcement block (201) is movably provided at the lower end of the second fixing block (202); the front end of the reinforcement block (201) is fitted with the rear end of the mounting body (101); the concave surface of the reinforcement block (201) and the concave surface of the reinforcement block (201) have the same curvature; two bolts (203) are threadedly installed on the second fixing block (202); the bolts (203) pass through the second fixing block (202) and are threadedly installed on the inner wall of the screw hole (106).

4. A thermal pipeline pressure opening device with a positioning structure according to claim 2, Features: The positioning assembly (3) comprises a positioning block (301), a fourth slot body (302) and a scale (303); the positioning block (301) is movably provided on the left side of the mounting body (101); the positioning block (301) and the mounting body (101) are of the same structure; the fourth slot body (302) is penetrated at both left and right ends of the positioning block (301); the scale (303) is movably provided on the inner wall of the fourth slot body (302); and the outer wall of the scale (303) is in contact with the inner wall of the third slot body (108).

5. A thermal pipeline pressure opening device with a positioning structure according to claim 2, Features: The hole opening assembly (4) comprises a first electric cylinder (401), a first lifting block (402), a connecting column (403), a second lifting block (404), a motor (405) and a drill rod (406); the upper end of the fixed body (103) is fixedly connected to the first electric cylinder (401); the lower end of the telescopic rod of the first electric cylinder (401) passes through the fixed body (103) and is fixedly connected to the first lifting block (402); the lower end of the first lifting block (402) is fixed at the four corners of the lower end. A connecting column (403) is connected; the lower end of the connecting column (403) is fixedly connected to a second lifting block (404); the upper end of the second lifting block (404) is fixedly connected to a motor (405); the lower end of the output shaft of the motor (405) passes through the second lifting block (404) and is fixedly connected to a drill rod (406); the outer wall of the first lifting block (402) is in contact with the inner wall of the fixed body (103); the outer wall of the second lifting block (404) is in contact with the inner wall of the fixed body (103).

6. A thermal pipeline pressure opening device with a positioning structure according to claim 2, Features: The sealing assembly (5) comprises a sealing body (501), a second electric cylinder (502), a sealing block (503), a fifth slot body (504) and a sixth slot body (505); the front end of the fixed body (103) is fixedly connected to the sealing body (501); the front end of the sealing body (501) is fixedly connected to the second electric cylinder (502); the rear end of the telescopic rod of the second electric cylinder (502) passes through the sealing body (501) and is fixedly connected to the sealing block (503); the outer wall of the sealing block (503) and the inner wall of the sealing body (501) are in contact; the front end of the fixed body (103) is penetrated by a fifth slot body (504); the inner wall of the rear end of the fixed body (103) is fixedly opened with a sixth slot body (505); the inner wall of the sixth slot body (505) and the inner wall of the fifth slot body (504) are in the same plane; The inner wall of the fifth groove body (504) and the inner wall of the sealing body (501) are in the same plane.

7. A hot pipe pressure opening device with a positioning structure according to claim 6, Features: The adapter assembly (6) comprises an adapter tube (601) and an electromagnetic valve (602); the upper end of the sealing body (501) is fixedly connected with the adapter tube (601) in a penetrating manner; and the electromagnetic valve (602) is fixedly arranged on the adapter tube (601).

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