Power pipeline burying protection device

Abstract

The utility model discloses an electric power pipeline burying protection device which comprises supporting legs, two electric power pipelines are arranged above the supporting legs, and the electric power pipeline burying protection device further comprises a rotating device which is connected to the outer walls of the two electric power pipelines in a sleeved mode; the fixing device is mounted on the inner wall of the rotating device; the sealing devices are arranged on the outer walls of the two power pipelines; wherein the rotating device can fasten the two power pipelines towards the center position, and the fixing device can clamp and fix the two power pipelines. The utility model relates to the technical field of pipelines, the electric power pipeline buried pipe protection device solves the problem that a large gap exists between two electric power pipelines after a traditional electric power pipeline is inserted into the protection device through the rotating device, the two electric power pipelines can be fastened towards the center position by using the rotating device, and the electric power pipeline buried pipe protection device is convenient to use. And the power pipeline is prevented from being deviated due to the fact that workers touch the power pipeline by mistake during pipe burying.

Description

Technical Field

[0001] The utility model relates to the technical field of pipelines, in particular to a buried pipe protection device for power pipelines. Background Art

[0002] A pipeline is a device connected by pipes, pipe connectors, valves, etc. for transporting gases, liquids, or fluids with solid particles; usually, after the fluid is pressurized by a blower, compressor, pump, boiler, etc., it flows from the high-pressure part of the pipeline to the low-pressure part, or it can also be transported by the pressure or gravity of the fluid itself; pipelines are widely used, mainly in water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, water conservancy projects, and various industrial installations;

[0003] Currently, when workers bury power pipelines, first, the workers insert the power pipelines into the protection device, then put the power pipelines and the protection device into the ground together, and then the workers cover the soil above the power pipelines to complete the buried pipe operation of the power pipelines;

[0004] When traditional power pipelines are buried, most workers use protection devices without fastening functions for burying, which makes there a large gap between two power pipelines when they are inserted into the protection device together. When workers are burying the pipes, they may accidentally touch the power pipelines and cause them to shift. Summary of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a buried pipe protection device for power pipelines, which solves the problem that when traditional power pipelines are buried, most workers use protection devices without fastening functions for burying, which makes there a large gap between two power pipelines when they are inserted into the protection device together. When workers are burying the pipes, they may accidentally touch the power pipelines and cause them to shift.

[0006] To achieve the above object, the utility model is realized through the following technical solutions: A buried pipe protection device for power pipelines, including supporting feet, above which there are two power pipelines. The buried pipe protection device for power pipelines further includes: a rotating device sleeved on the outer walls of the two power pipelines; a fixing device installed on the inner wall of the rotating device; a sealing device arranged on the outer walls of the two power pipelines; wherein, the rotating device can fasten the two power pipelines towards the central position, the fixing device can clamp and fix the two power pipelines, and the sealing device prevents water from entering the inside of the buried pipe protection device for power pipelines.

[0007] Preferably, the rotating device includes: a first sleeve, sleeved on the outer wall of the power pipeline; a first gasket, installed on the inner wall of the first sleeve; a second sleeve, sleeved on the outer wall of the first sleeve; a second gasket, installed on the inner wall of the second sleeve; a rotating handle, threadedly connected to the outer wall of the second sleeve and fitting against the outer wall of the first sleeve; wherein, rotating the rotating handle can make the second sleeve move along the outer wall of the first sleeve.

[0008] Preferably, a plurality of buffer balls are evenly installed in the grooves of the first sleeve and the second sleeve.

[0009] Preferably, the fixing device includes: two first threaded rods, both threadedly connected to the inner wall of the first sleeve; two first fixing clips, respectively rotatably connected to the outer walls of the two first threaded rods through bearings and both pressing against the outer wall of the power pipeline; two second threaded rods, both threadedly connected to the inner wall of the second sleeve; two second fixing clips, respectively rotatably connected to the outer walls of the two second threaded rods through bearings and both pressing against the outer wall of the power pipeline; wherein, rotating the first threaded rod can drive the first fixing clip to fix the power pipeline on one side of the first sleeve, and rotating the second threaded rod can drive the second fixing clip to fix the power pipeline on one side of the second sleeve.

[0010] Preferably, the sealing device includes: a first four-claw clip, installed on the outer wall of the first sleeve; a first fixing ring, threadedly connected to the outer wall of the first four-claw clip; a third gasket, sleeved on the outer wall of the power pipeline and pressing against the inner wall of the first four-claw clip; a second four-claw clip, installed on the outer wall of the second sleeve; a second fixing ring, threadedly connected to the outer wall of the second four-claw clip; a fourth gasket, sleeved on the outer wall of the power pipeline and pressing against the inner wall of the second four-claw clip; wherein, rotating the first fixing ring can make the first four-claw clip clamp the third gasket, and rotating the second fixing ring can make the second four-claw clip clamp the fourth gasket.

[0011] Beneficial effects

[0012] The utility model provides a buried pipe protection device for power pipelines. It has the following beneficial effects: The buried pipe protection device for power pipelines solves the problem of a large gap between two power pipelines after the traditional power pipeline is inserted into the protection device through the rotating device. By using the rotating device, the two power pipelines can be tightened towards the central position, avoiding the situation that workers accidentally touch the power pipeline during pipe burying, resulting in the deviation of the power pipeline.

[0013] Through the fixing device, the staff can fix the power pipeline, which can further improve the stability of the power pipeline inside the protection device and prevent the power pipeline from shifting under the influence of external factors after pipe burying. Through the sealing device, it can prevent the moisture in the soil from entering the protection device after pipe burying, thus damaging the power pipeline. Brief Description of the Drawings

[0014] Figure 1 Structural schematic diagram of the present utility model;

[0015] Figure 2 is Figure 1 sectional view of;

[0016] Figure 3 is Figure 2 structural schematic diagram of the first sleeve, the second sleeve and the turning handle in;

[0017] Figure 4 is Figure 2 structural schematic diagram of the second four-jaw clamp, the second fixing ring and the fourth sealing pad in.

[0018] In the figure: 1. Power pipeline, 2. Support feet, 3. Rotating device, 301. First sleeve, 302. First sealing pad, 303. Second sleeve, 304. Second sealing pad, 305. Turning handle, 4. Fixing device, 401. First threaded rod, 402. Second fixing clamp, 403. Second threaded rod, 404. Second fixing clamp, 5. Sealing device, 501. First four-jaw clamp, 502. First fixing ring, 503. Third sealing pad, 504. Second four-jaw clamp, 505. Second fixing ring, 506. Fourth sealing pad, 6. Buffer ball. Detailed Embodiment

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Through those skilled in the art, the components in this case are connected in sequence. For the specific connection and operation sequence, reference should be made to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0021] When traditional power conduits are buried, most workers use protection devices without fastening functions for burying the conduits. This causes a large gap between two power conduits when they are inserted into the protection device together. During the conduit burying process by workers, it is possible to accidentally touch the power conduits, resulting in their displacement.

[0022] In view of this, the present utility model provides a protection device for burying power conduits. This protection device for burying power conduits solves the problem of a large gap between two power conduits after they are inserted into the protection device through a rotating device. By using the rotating device, the two power conduits can be tightened towards the central position, preventing workers from accidentally touching the power conduits during conduit burying and causing the power conduits to be displaced.

[0023] Embodiment 1: As can be seen from Figure 1 , 2 , 3 and 4, a protection device for burying power conduits includes support feet 2. Above the support feet 2, there are two power conduits 1. The protection device for burying power conduits further includes: a rotating device 3, sleeved on the outer walls of the two power conduits 1; a fixing device 4, installed on the inner wall of the rotating device 3; a sealing device 5, arranged on the outer walls of the two power conduits 1. The rotating device 3 and the fixing device 4 are used in cooperation. Workers first use the rotating device 3 to tightly press the two power conduits 1 towards the center, and then use the two fixing devices 4 to fix the two power conduits 1 respectively, preventing the two power conduits 1 from being displaced due to external forces after burying the conduits. Among them, the rotating device 3 can tighten the two power conduits 1 towards the central position, the fixing device 4 can clamp and fix the two power conduits 1, and the sealing device 5 prevents water from entering the interior of the protection device for burying power conduits.

[0024] During the specific implementation process, it is particularly worth noting that the rotating device 3 and the fixing device 4 are used in cooperation. Workers first use the rotating device 3 to tightly press the two power conduits 1 towards the center, and then use the two fixing devices 4 to fix the two power conduits 1 respectively, preventing the two power conduits 1 from being displaced due to external forces after burying the conduits.

[0025] Specifically, when using this power pipeline buried pipe protection device, first, the staff inserts two power pipelines 1 into the rotating device 3. Then, the rotating device 3 is rotated, and the rotating device 3 starts to contract inward. At this time, the two power pipes 1 inside the rotating device 3 are affected by the rotation of the rotating device 3 and start to move towards each other until the openings of the two power pipelines 1 are tightly abutted against each other. At this time, the worker stops rotating the rotating device 3 to complete the tightening operation of the two power pipelines 1. Then, the two power pipelines 1 are positioned by tightening the fixing device 4 to prevent the two power pipelines 1 from shifting due to external influences after being buried. Next, the worker inserts the two power pipelines 1 into the deep pit through the supporting feet 2 for fixation. After the fixation is completed, the worker can carry out the buried pipe operation. The sealing device 5 can prevent the moisture in the soil from entering the inside of the power pipeline buried pipe protection device after the two power pipelines 1 are buried.

[0026] Embodiment 2: From Figure 1 , 2 and 3, it can be seen that the rotating device 3 includes: a first sleeve 301 sleeved on the outer wall of the power pipeline 1; a first gasket 302 installed on the inner wall of the first sleeve 301; a second sleeve 303 sleeved on the outer wall of the first sleeve 301; a second gasket 304 installed on the inner wall of the second sleeve 303; a turning handle 305 threadedly connected to the outer wall of the second sleeve 303 and fitting against the outer wall of the first sleeve 301; the first gasket 302 and the second gasket 304 can prevent the moisture in the soil from entering the inside of the power pipeline buried pipe protection device through the gaps, thereby damaging the power pipeline 1; wherein, rotating the turning handle 305 can make the second sleeve 303 move along the outer wall of the first sleeve 301;

[0027] In the specific implementation process, it is particularly worth noting that the first gasket 302 and the second gasket 304 can prevent the moisture in the soil from entering the inside of the power pipeline buried pipe protection device through the gaps, thereby damaging the power pipeline 1;

[0028] Furthermore, a plurality of buffer balls 6 are equidistantly installed in the grooves of the first sleeve 301 and the second sleeve 303;

[0029] Specifically, based on the first embodiment above, when the staff needs to fasten two power conduits 1 towards the center, first rotate the handle 305. Since the handle 305 is threadedly connected to the second sleeve 303, when the handle 305 rotates, it will drive the second sleeve 303 to move towards the first sleeve 301. When the second sleeve 303 moves, it will drive the power conduit 1 inside it to move simultaneously until the two power conduits 1 are tightly abutted against each other. At this time, the worker stops rotating the handle 305 to complete the fastening operation of the two power conduits 1. When the staff needs to take out the two power conduits 1 from the inner walls of the first sleeve 301 and the second sleeve 303, by rotating the handle 305 in the reverse direction, when the handle 305 rotates, it will drive the second sleeve 303 to move away from the first sleeve 301. When the second sleeve 303 moves, it will drive the power conduit 1 inside it to move simultaneously until the length of the power conduit 1 exposed is convenient for the staff to take. At this time, just stop rotating the handle 305. The buffer ball 6 can reduce the pressure received by the first sleeve 301 and the second sleeve 303. The specific material of the buffer ball 6 is not limited, as long as it meets the usage requirements.

[0030] Embodiment Three: From Figure 1 and 2 it can be seen that the fixing device 4 includes: two first threaded rods 401, both of which are threadedly connected to the inner wall of the first sleeve 301; two first fixing clips 402, which are respectively rotatably connected to the outer walls of the two first threaded rods 401 through bearings and are both tightly abutted against the outer wall of the power conduit 1; two second threaded rods 403, both of which are threadedly connected to the inner wall of the second sleeve 303; two second fixing clips 404, which are respectively rotatably connected to the outer walls of the two second threaded rods 403 through bearings and are both tightly abutted against the outer wall of the power conduit 1; feet 2 are respectively installed on the outer walls of the first threaded rod 401 and the second threaded rod 403 on the side facing the ground. By inserting the feet 2 into the soil, it can play a limiting role in the overall power conduit burying protection device, preventing the overall power conduit burying protection device from shifting after burying the pipe; among them, rotating the first threaded rod 401 can drive the first fixing clip 402 to fix the power conduit 1 on one side of the first sleeve 301, and rotating the second threaded rod 403 can drive the second fixing clip 404 to fix the power conduit 1 on one side of the second sleeve 303;

[0031] In the specific implementation process, it is particularly worth noting that feet 2 are respectively installed on the outer walls of the first threaded rod 401 and the second threaded rod 403 on the side facing the ground. By inserting the feet 2 into the soil, it can play a limiting role in the overall power conduit burying protection device, preventing the overall power conduit burying protection device from shifting after burying the pipe;

[0032] Specifically, based on the first embodiment above, when the staff wants to fix the power pipeline 1 on one side of the first sleeve 301, first rotate the first threaded rod 401. The first threaded rod 401 starts to move along the inner wall of the first sleeve 301 under force. Since the first threaded rod 401 is rotationally connected to the first fixing clip 402 through a bearing, when the first threaded rod 401 rotates, it will drive the first fixing clip 402 to move towards the outer wall of the power pipeline 1 until both first fixing clips 402 are tightly pressed against the outer wall of the power pipeline 1. At this time, the two first fixing clips 402 can fix the power pipeline 1 on one side of the first sleeve 301. The power pipeline 1 on one side of the second sleeve 303 can be fixed through the cooperation of the second threaded rod 403 and the second fixing clip 404. The specific operation method is the same as the above method.

[0033] Embodiment 4: From Figure 1 , 2 and 4, it can be seen that the sealing device 5 includes: a first four-claw clip 501, installed on the outer wall of the first sleeve 301; a first fixing ring 502, threadedly connected to the outer wall of the first four-claw clip 501; a third sealing gasket 503, sleeved on the outer wall of the power pipeline 1 and tightly pressed against the inner wall of the first four-claw clip 501; a second four-claw clip 504, installed on the outer wall of the second sleeve 303; a second fixing ring 505, threadedly connected to the outer wall of the second four-claw clip 504; a fourth sealing gasket 506, sleeved on the outer wall of the power pipeline 1 and tightly pressed against the inner wall of the second four-claw clip 504; both the first four-claw clip 501 and the second four-claw clip 504 are provided with four claw heads and are made of rigid plastic material. When the first fixing ring 502 and the second fixing ring 505 are at the claw head positions of the first four-claw clip 501 and the second four-claw clip 504, the first fixing ring 502 and the second fixing ring 505 can fasten the four claw heads of the first four-claw clip 501 and the second four-claw clip 504; among them, rotating the first fixing ring 502 can make the first four-claw clip 501 clamp the third sealing gasket 503, and rotating the second fixing ring 505 can make the second four-claw clip 504 clamp the fourth sealing gasket 506;

[0034] In the specific implementation process, it is particularly pointed out that both the first four-claw clip 501 and the second four-claw clip 504 are provided with four claw heads, and their materials can be selected from deformable rigid plastics and other materials. The specific materials are not limited as long as the use requirements are met. When the first fixing ring 502 and the second fixing ring 505 are at the claw head positions of the first four-claw clip 501 and the second four-claw clip 504, the first fixing ring 502 and the second fixing ring 505 can fasten the four claw heads of the first four-claw clip 501 and the second four-claw clip 504;

[0035] Specifically, based on the above-mentioned first embodiment, when the staff wants to tighten the first four-jaw clamp 501, the worker first rotates the first fixing ring 502 towards the jaw head side of the first four-jaw clamp 501. When the first fixing ring 502 rotates to the jaw head of the first four-jaw clamp 501, the first fixing ring 502 can perform the tightening operation on the first four-jaw clamp 501. At this time, the third sealing gasket 503 can prevent the moisture in the soil from entering the inside of the power pipeline 1 through the gap. When it is necessary to replace the third sealing gasket 503, the worker can rotate the first fixing ring 502 in the direction away from the jaw head of the first four-jaw clamp 501. When the first fixing ring 502 rotates to the farthest distance, at this time, the jaw head of the first four-jaw clamp 501 is no longer restricted by the first fixing ring 502 and starts to open. At this time, the worker can take out the third sealing gasket 503 from the outer wall of the power pipeline 1, and then sleeved the new third sealing gasket 503 onto the outer wall of the power pipeline 1 to complete the replacement operation of the third sealing gasket 503. When it is necessary to replace the fourth sealing gasket 506, the fourth sealing gasket 506 can be replaced by the second four-jaw clamp 504 and the second fixing ring 505. The specific operation method is the same as the above method.

[0036] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation. An element defined by the statement "including a..." does not exclude the presence of additional identical elements in the process, method, article or device including the element.

[0037] In the present invention, unless otherwise clearly defined and limited, terms such as "installation", "setting", "connection", "fixation", "swivel connection" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A buried pipe protection device for power pipelines, comprising supporting feet (2), characterized in that: There are two power conduits (1) arranged above the support feet (2). The power conduit buried pipe protection device further includes: A rotating device (3) sleeved on the outer walls of the two power conduits (1); A fixing device (4) installed on the inner wall of the rotating device (3); A sealing device (5) arranged on the outer walls of the two power conduits (1); Wherein, the rotating device (3) can fasten the two power conduits (1) to the central position, the fixing device (4) can clamp and fix the two power conduits (1), and the sealing device (5) prevents water from entering the interior of the power conduit buried pipe protection device.

2. The power pipeline buried pipe protection device according to claim 1, characterized in that: The rotating device (3) includes: A first sleeve (301) sleeved on the outer wall of the power conduit (1); A first sealing gasket (302) installed on the inner wall of the first sleeve (301); A second sleeve (303) sleeved on the outer wall of the first sleeve (301); A second sealing gasket (304) installed on the inner wall of the second sleeve (303); A turning handle (305) threadedly connected to the outer wall of the second sleeve (303) and fitting against the outer wall of the first sleeve (301); Wherein, turning the turning handle (305) can cause the second sleeve (303) to move along the outer wall of the first sleeve (301).

3. The buried pipe protection device for power pipelines according to claim 2, characterized in that: A plurality of buffer balls (6) are equidistantly installed in the grooves of the first sleeve (301) and the second sleeve (303).

4. The power pipeline buried pipe protection device according to claim 2, characterized in that: The fixing device (4) includes: Two first threaded rods (401) both threadedly connected to the inner wall of the first sleeve (301); Two first fixing clips (402) respectively rotatably connected to the outer walls of the two first threaded rods (401) through bearings and both pressing tightly against the outer wall of the power conduit (1); Two second threaded rods (403) both threadedly connected to the inner wall of the second sleeve (303); Two second fixing clips (404) respectively rotatably connected to the outer walls of the two second threaded rods (403) through bearings and both pressing tightly against the outer wall of the power conduit (1); Wherein, turning the first threaded rod (401) can drive the first fixing clip (402) to fix the power conduit (1) on one side of the first sleeve (301), and turning the second threaded rod (403) can drive the second fixing clip (404) to fix the power conduit (1) on one side of the second sleeve (303).

5. The protection device for buried power pipelines according to claim 2, wherein: The sealing device (5) includes: A first four-claw clip (501) installed on the outer wall of the first sleeve (301); A first fixing ring (502) threadedly connected to the outer wall of the first four-claw clip (501); A third sealing gasket (503) sleeved on the outer wall of the power conduit (1) and pressing tightly against the inner wall of the first four-claw clip (501); A second four-claw clip (504) installed on the outer wall of the second sleeve (303); A second fixing ring (505) threadedly connected to the outer wall of the second four-claw clip (504); The fourth gasket (506) is sleeved on the outer wall of the power pipeline (1) and abuts against the inner wall of the second four-jaw clamp (504); Among them, rotating the first fixing ring (502) can make the first four-jaw clamp (501) clamp the third gasket (503), and rotating the second fixing ring (505) can make the second four-jaw clamp (504) clamp the fourth gasket (506).

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