Anti-blocking electric power pipe

Abstract

The utility model relates to the technical field of electric power pipes, in particular to an anti-blocking electric power pipe which comprises an electric power pipe body, the head end and the tail end of the electric power pipe body are sleeved with two end socket pipes, the two end socket pipes are of a symmetrical structure and are rotationally connected, two sealing grooves are formed in the inner walls of the end socket pipes, and sealing rings are embedded in the sealing grooves. Wherein the side wall of one end socket pipe is fixedly connected with an opening clamping block, the side wall of the other end socket pipe is fixedly connected with a hinged support, the hinged support is rotationally connected with a sleeve, the sleeve is rotationally connected with a screw, the screw is in threaded connection with a pressing block, the top face of the opening clamping block is fixedly connected with two limiting check blocks, and the bottom face of the pressing block abuts against the top face of the opening clamping block. According to the anti-blocking electric power pipe, external substances can be effectively prevented from entering the electric power pipe, so that the anti-blocking performance of the electric power pipe is improved, internal impurities can be removed in time, smoothness of the electric power pipe is ensured, and the service life of the electric power pipe is prolonged by reducing blocking and keeping the interior clean.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power pipes, in particular to an anti-blocking electric power pipe. Background Art

[0002] Power pipes are products coated with epoxy resin inside and outside, with excellent corrosion resistance. They are used to transmit and distribute electric energy and are widely used in power, telecommunications, railways and other industries. Their main function is to transport electric energy from power stations to different power consumption locations, ensuring the normal operation of the power system. In addition, power pipes can also protect cables and insulated cables, avoid the impact of external pressure and natural disasters on cables, and further ensure the normal operation of the power system.

[0003] After searching, the Chinese utility model patent with publication number CN207743646U is named as a plug for sealing electric pipe heads, comprising a mounting plate, a sleeve mounted on the mounting plate, a rubber sleeve mounted outside the sleeve, an opening on the mounting plate, a sleeve mounted in the opening, a threaded rod in the sleeve, an expansion plug mounted at one end of the threaded rod, a nut mounted on the threaded rod, and a gasket mounted on the nut. The utility model can permanently seal the electric pipe head, is not easy to be knocked off, has high stability, and is easy to operate.

[0004] However, it was found during use that when the power pipe is used as an embedded part, although the pipe head will be sealed, during the threading process, due to the influence of pre-embedding, dirt, stains and other impurities are easily deposited on the bottom surface of the inner wall of the power pipe, which not only affects the cleanliness of the inside of the power pipe, but may also cause inconvenience to the installation and maintenance of the cable. The power pipe is sealed by this device, but when these pipe head seals need to be removed during threading, the dirt, stains and other impurities inside the power pipe are easily scattered, causing secondary pollution, which is not conducive to the cleaning and use of the power pipe, and further affects the pulling of cables and the normal operation of the power system. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an anti-clogging electric pipe, which solves the problem that when the electric pipe is used as an embedded part, although the pipe head will be sealed, during the threading process, due to the influence of the embedding, dirt, stains and other impurities are easily deposited on the bottom surface of the inner wall of the electric pipe, which not only affects the cleanliness of the inside of the electric pipe, but may also cause inconvenience to the installation and maintenance of the cables. The electric pipe is sealed by this device, but when these pipe head seals need to be removed during threading, dirt, stains and other impurities inside the electric pipe are easily scattered, causing secondary pollution, which is not conducive to the cleaning and use of the electric pipe, and further affects the pulling of cables and the normal operation of the power system. Technical problem.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an anti-blocking electric power tube, comprising an electric power tube body, the front and rear ends of the electric power tube body are both sleeved with a head tube, the head tubes are symmetrically structured and provided with two, the two head tubes are rotatably connected, the inner wall of the head tube is provided with two sealing grooves, the inside of the sealing groove is embedded with a sealing ring, one of the side walls of the head tube is fixedly connected with an opening block, the other side wall of the head tube is fixedly connected with a hinge seat, the hinge seat is rotatably connected with a sleeve, the sleeve is rotatably connected with a screw, the screw is threadedly connected with a pressure block, the top surface of the opening block is fixedly connected with two limit blocks, the bottom surface of the pressure block abuts against the top surface of the opening block, the top surface of the screw is fixedly connected with a torsion wheel, and one of the head tubes is connected with a connecting component.

[0007] Preferably, a positioning block is fixedly connected to the outer wall of one of the head tubes, a plurality of slots are provided on the top surface of the positioning block in a uniformly arranged structure, plug blocks are inserted into the slots, and a mounting seat is fixedly connected to the top surface of the positioning block.

[0008] Preferably, the bottom surface of the mounting seat is fixedly connected to the plug block, and adjusting hand wheels are inserted at both ends of the positioning block, and the nut ends of the adjusting hand wheels are threadedly connected to the plug blocks at both ends.

[0009] Through the above technical solution, the insert block is inserted into the slot of the positioning block to drive the mounting seat to be installed synchronously, and the two adjusting hand wheels are respectively passed through the positioning block and then threadedly connected to the insert block to complete the installation of the mounting seat, making it convenient to install an external water pump or blower.

[0010] Preferably, the connecting component includes a connecting pipe, which is connected to the edge of one of the head pipes, a valve body is fixedly connected to the connecting pipe, a movable valve is slidably connected to the valve body, a flow groove is provided on the movable valve, and the inner wall of the flow groove has the same diameter as the inner wall of the connecting pipe.

[0011] Through the above technical solution, the movable valve reduces the impact on the flow rate of the connecting pipe, facilitates air and water to enter the connecting pipe and be transported to the inside of the power pipe body, and cleans the impurities inside the power pipe body.

[0012] Preferably, both upper and lower ends of the movable valve are fixedly connected with limit blocks, the limit blocks are slidably connected to the valve body, the top surface of the valve body is fixedly connected with a fixed block, and the middle part of the fixed block is threadedly connected with a screw rod through a threaded hole.

[0013] Preferably, a waterproof box is fixedly connected to the top surface of the movable valve, both ends of the screw rod are sleeved on the waterproof box, and both ends of the screw rod are rotatably connected to the waterproof box.

[0014] Through the above technical solution, the screw rod rotates along the waterproof box, and at this time the screw rod rotates and moves along the fixed block, pushing the waterproof box, the movable valve and the limit block to slide along the valve body, thereby facilitating the opening and closing of the movable valve.

[0015] Preferably, a side wall at one end of the waterproof box is rotatably connected to a rocker, one end of the rocker is coaxially connected to the screw rod, and a sealing gasket is provided between the valve body and the movable valve.

[0016] Through the above technical solution, the rocker is rotated to make the screw rod rotate along the waterproof box.

[0017] Beneficial effects of the utility model:

[0018] 1. After the power pipe body is embedded, one of the sealing tubes is inserted into the edge of the power pipe body, and the sealing ring is installed at the same time. After rotating the other sealing tube to make friction contact with the edge of the power pipe body, the screw is pushed to drive the sleeve to rotate along the hinge seat, so that the upper end of the screw is located inside the opening of the opening block. At this time, the twist wheel is rotated to make the screw rotate along the sleeve. At this time, the pressure block is fixed by an adjustable wrench or handheld to slide down along the screw. Continuous rotation makes the pressure block abut against the top surface of the opening block, so that the upper and lower sealing tubes are pressed against the outer wall of the power pipe body. Repeating the above steps is convenient for sealing both ends of multiple power pipe bodies, effectively preventing external substances from entering the inside of the power pipe, thereby improving the anti-blocking performance of the power pipe, reducing the difficulty of operation, and improving work efficiency.

[0019] 2. Insert the plug into the slot of the positioning block to drive the mounting seat to be installed synchronously. Pass the two adjusting hand wheels through the positioning block and connect them with the plug thread. After the installation of the mounting seat is completed, it is convenient to install the external water pump or blower. After installation, the external water source or high-pressure gas is transported to the inside of the power pipe body through the connecting component by the water pump to flush and clean the impurities inside the power pipe body, move the impurities to the other end of the pipe head of the power pipe body and discharge them to the outside from the connecting component, which is convenient for cleaning the impurities inside the power pipe body, can timely remove internal impurities, ensure the unobstructed flow of the power pipe, and help extend the service life of the power pipe by reducing blockage and keeping the inside clean, and reduce maintenance and replacement costs.

[0020] 3. Connect the air outlet end of the blower and the water outlet end of the water pump to one of the connecting pipes, rotate the rocker to make the screw rotate along the waterproof box, and then the screw rotates and moves along the fixed block, pushing the waterproof box, the movable valve and the limit block to slide along the valve body, so that the flow groove on the movable valve is connected with the connecting pipe. Since the internal diameter of the flow groove is the same as that of the connecting pipe, the movable valve reduces the impact on the flow velocity of the connecting pipe, facilitates the entry of air and water into the connecting pipe and transports them to the inside of the power pipe body, cleans the impurities inside the power pipe body, and discharges the cleaned impurities from the connecting pipe at the other end to the outside, thereby improving the cleaning efficiency and making the cleaning process more comprehensive and thorough.

[0021] 4. Push the movable valve to move in the opposite direction so that the end of the movable valve away from the flow slot is located inside the valve body, and the connecting pipe is sealed to prevent external substances from entering again, which facilitates the opening and closing of the movable valve, makes cleaning easier, improves work efficiency, and improves the anti-blocking effect of the power pipe, providing a strong guarantee for the stable operation of the power system. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a cross-sectional view of the head pipe structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the screw structure of the utility model;

[0025] Figure 4 This is a cross-sectional view of the mounting seat structure of the utility model;

[0026] Figure 5 This is a cross-sectional view of the waterproof box structure of the utility model;

[0027] Figure 6 It is a cross-sectional view of the connecting pipe structure of the utility model.

[0028] In the figure: 1. power pipe body; 2. end pipe; 3. sealing groove; 4. sealing ring; 5. opening block; 6. hinge seat; 7. sleeve; 8. screw; 9. pressure block; 10. limit block; 11. twist wheel; 12. connecting component; 1201. connecting pipe; 1202. valve body; 1203. movable valve; 1204. limit block; 1205. fixing block; 1206. screw; 1207. waterproof box; 1208. rocker; 1209. circulation groove; 13. positioning block; 14. slot; 15. plug block; 16. mounting seat; 17. adjusting hand wheel. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0030] Embodiment 1

[0031] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the present embodiment provides an anti-clogging electric power tube, including an electric power tube body 1, both the head and tail ends of the electric power tube body 1 are sleeved with a sealing tube 2, the sealing tube 2 is symmetrically structured and provided with two, the two sealing tubes 2 are rotatably connected, the inner wall of the sealing tube 2 is provided with two sealing grooves 3, the inside of the sealing groove 3 is embedded with a sealing ring 4, one of the side walls of the sealing tube 2 is fixedly connected with an opening block 5, the side wall of the other sealing tube 2 is fixedly connected with a hinge seat 6, the hinge seat 6 is rotatably connected with a sleeve 7, the sleeve 7 is rotatably connected with a screw 8, the screw 8 is threadedly connected with a pressure block 9, the top surface of the opening block 5 is fixedly connected with two limit blocks 10, the bottom surface of the pressure block 9 abuts against the top surface of the opening block 5, the top surface of the screw 8 is fixedly connected with a torsion wheel 11, and one of the sealing tubes 2 is connected with a connecting component 12.

[0032] A positioning block 13 is fixedly connected to the outer wall of one of the sealed tubes 2. A plurality of slots 14 are arranged evenly on the top surface of the positioning block 13. Insert blocks 15 are inserted into the slots 14. A mounting seat 16 is fixedly connected to the top surface of the positioning block 13. The bottom surface of the mounting seat 16 is fixedly connected to the insert block 15. Adjustment hand wheels 17 are inserted at both ends of the positioning block 13. The nut ends of the adjustment hand wheels 17 are threadedly connected to the insert blocks 15 at both ends. The insert blocks 15 are inserted into the slots 14 of the positioning block 13 to drive the mounting seats 16 to be installed synchronously. The two adjustment hand wheels 17 are respectively passed through the positioning block 13 and threadedly connected to the insert blocks 15 to complete the installation of the mounting seat 16, so that it is convenient to install an external water pump or blower.

[0033] When in use, after the power pipe body 1 is pre-buried, one of the sealing tubes 2 is inserted into the edge of the pipe head of the power pipe body 1, and the sealing ring 4 is installed at the same time. After the other sealing tube 2 is rotated to rub against the edge of the pipe head of the power pipe body 1, the screw rod 8 is pushed to drive the sleeve 7 to rotate along the hinge seat 6, so that the upper end of the screw rod 8 is located inside the opening of the opening block 5. At this time, the twist wheel 11 is rotated to make the screw 8 rotate along the sleeve 7. At this time, the pressing block 9 is fixed by an adjustable wrench or handheld to make it slide downward along the screw rod 8. Continuous rotation makes the pressing block 9 abut against the top surface of the opening block 5, so that the upper and lower sealing tubes 2 are pressed against the outer wall of the pipe head edge of the power pipe body 1. Repeating the above steps facilitates sealing of both ends of multiple power pipe bodies 1, effectively preventing external substances from entering the interior of the power pipe, thereby improving the anti-blocking performance of the power pipe, reducing the difficulty of operation, and improving work efficiency;

[0034] When cleaning the sediment, stains and other impurities on the bottom surface of the inner wall of the pre-buried power pipe body 1, the plug block 15 is inserted into the slot 14 of the positioning block 13 to drive the mounting seat 16 to be installed synchronously. The two adjusting hand wheels 17 are respectively passed through the positioning block 13 and threadedly connected with the plug block 15. After the installation of the mounting seat 16 is completed, it is convenient to install an external water pump or blower. After installation, the external water source or high-pressure gas is transported to the power pipe body 1 through the connecting component 12 by the water pump to flush and clean the impurities inside the power pipe body 1, and the impurities are moved to the other end of the pipe head of the power pipe body 1 and discharged to the outside from the connecting component 12, which facilitates the cleaning of the impurities inside the power pipe body 1, can timely remove internal impurities, ensure the unobstructed flow of the power pipe, and help to extend the service life of the power pipe by reducing blockage and keeping the interior clean, thereby reducing maintenance and replacement costs.

[0035] Embodiment 2

[0036] like Figure 1 , Figure 5 and Figure 6 As shown, on the basis of embodiment one, the connecting component 12 includes a connecting pipe 1201, which is connected to the edge of one of the head pipes 2, and a valve body 1202 is fixedly connected to the connecting pipe 1201, and a movable valve 1203 is slidably connected to the valve body 1202, and a flow groove 1209 is opened on the movable valve 1203, and the inner wall of the flow groove 1209 has the same diameter as the inner wall of the connecting pipe 1201; the movable valve 1203 reduces the impact on the flow velocity of the connecting pipe 1201, facilitates air and water to enter the connecting pipe 1201 and be transported to the inside of the power pipe body 1, and cleans the impurities inside the power pipe body 1.

[0037] The movable valve 1203 is fixedly connected to the limit block 1204 at both the upper and lower ends, the limit block 1204 is slidably connected to the valve body 1202, the top surface of the valve body 1202 is fixedly connected to the fixed block 1205, the middle part of the fixed block 1205 is threadedly connected to the screw rod 1206 through a threaded hole, the top surface of the movable valve 1203 is fixedly connected to the waterproof box 1207, both ends of the screw rod 1206 are sleeved on the waterproof box 1207, and both ends of the screw rod 1206 are rotatably connected to the waterproof box 1207; the screw rod 1206 rotates along the waterproof box 1207, at this time the screw rod 1206 rotates and moves along the fixed block 1205, pushing the waterproof box 1207, the movable valve 1203 and the limit block 1204 to slide along the valve body 1202, thereby facilitating the opening and closing of the movable valve 1203.

[0038] A rocker 1208 is rotatably connected to the side wall of one end of the waterproof box 1207 , one end of the rocker 1208 is coaxially connected to the screw rod 1206 , and a sealing gasket is provided between the valve body 1202 and the movable valve 1203 ; rotating the rocker 1208 causes the screw rod 1206 to rotate along the waterproof box 1207 .

[0039] When in use, the air outlet end of the blower and the water outlet end of the water pump are connected to one of the connecting pipes 1201, and the rocker 1208 is rotated to make the screw rod 1206 rotate along the waterproof box 1207. At this time, the screw rod 1206 rotates and moves along the fixed block 1205, pushing the waterproof box 1207, the movable valve 1203 and the limit block 1204 to slide along the valve body 1202, so that the flow slot 1209 on the movable valve 1203 is connected to the connecting pipe 1201. Since the inner diameter of the flow slot 1209 is the same as that of the connecting pipe 1201, the movable valve 1203 reduces the impact on the flow rate of the connecting pipe 1201, facilitates air and water to enter the connecting pipe 1201 and be transported to the inside of the power pipe body 1, and cleans the impurities inside the power pipe body 1, so that the cleaned impurities are discharged from the connecting pipe 1201 at the other end to the outside, thereby improving the cleaning efficiency and making the cleaning process more comprehensive and thorough.

[0040] After the cleaning is completed, push the movable valve 1203 to move in the opposite direction so that the end of the movable valve 1203 away from the circulation groove 1209 is located inside the valve body 1202, and the connecting pipe 1201 is sealed to prevent external substances from entering again, which facilitates the opening and closing of the movable valve 1203, makes the cleaning work easier, improves work efficiency, and improves the anti-blocking effect of the power pipe, providing a strong guarantee for the stable operation of the power system.

[0041] 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. An anti-clogging power pipe, comprising a power pipe body (1), characterized in that: The front and rear ends of the power pipe body (1) are both sleeved with a sealing pipe (2), and the sealing pipes (2) are symmetrically structured and provided with two sealing pipes (2). The two sealing pipes (2) are rotatably connected, and the inner wall of the sealing pipe (2) is provided with two sealing grooves (3), and the sealing grooves (3) are embedded with sealing rings (4). One of the side walls of the sealing pipe (2) is fixedly connected with an opening block (5), and the side wall of the other sealing pipe (2) is fixedly connected with a hinge seat (6), and the hinge seat (6) is rotatably connected with a sleeve (7), and the sleeve (7) is rotatably connected with a screw rod (8), and the screw rod (8) is threadedly connected with a pressure block (9), and the top surface of the opening block (5) is fixedly connected with two limit blocks (10), and the bottom surface of the pressure block (9) is in contact with the top surface of the opening block (5), and the top surface of the screw rod (8) is fixedly connected with a torsion wheel (11), and one of the sealing pipes (2) is connected with a connecting component (12).

2. The anti-clogging power pipe according to claim 1, characterized in that: A positioning block (13) is fixedly connected to the outer wall of one of the sealing tubes (2); a plurality of slots (14) are provided on the top surface of the positioning block (13) in a uniformly arranged structure; an insert block (15) is inserted into the slot (14); and a mounting seat (16) is fixedly connected to the top surface of the positioning block (13).

3. The anti-clogging power pipe according to claim 2, characterized in that: The bottom surface of the mounting seat (16) is fixedly connected to the plug block (15), and both ends of the positioning block (13) are plugged with an adjusting hand wheel (17), and the nut end of the adjusting hand wheel (17) is threadedly connected to the plug blocks (15) at both ends.

4. The anti-clogging power pipe according to claim 1, characterized in that: The connecting component (12) comprises a connecting pipe (1201), wherein the connecting pipe (1201) is connected to the edge of one of the sealing tubes (2), a valve body (1202) is fixedly connected to the connecting pipe (1201), a movable valve (1203) is slidably connected to the valve body (1202), a circulation groove (1209) is provided on the movable valve (1203), and the inner wall of the circulation groove (1209) has the same diameter as the inner wall of the connecting pipe (1201).

5. The anti-clogging power pipe according to claim 4, characterized in that: The movable valve (1203) is fixedly connected to limit blocks (1204) at both upper and lower ends; the limit blocks (1204) are slidably connected to the valve body (1202); the top surface of the valve body (1202) is fixedly connected to a fixed block (1205); the middle part of the fixed block (1205) is threadedly connected to a screw rod (1206) through a threaded hole.

6. The anti-clogging power pipe according to claim 5, characterized in that: The top surface of the movable valve (1203) is fixedly connected to a waterproof box (1207), both ends of the screw rod (1206) are sleeved on the waterproof box (1207), and both ends of the screw rod (1206) are rotatably connected to the waterproof box (1207).

7. The anti-clogging power pipe according to claim 6, characterized in that: A rocker (1208) is rotatably connected to a side wall of one end of the waterproof box (1207), one end of the rocker (1208) is coaxially connected to the screw rod (1206), and a sealing gasket is provided between the valve body (1202) and the movable valve (1203).

Images