Pipeline protection device arranged under field operation condition

Abstract

The utility model provides a pipeline protection device arranged under field operation conditions. The pipeline protection device comprises a line protection body, a hinge, a binding device and an installer. A wire passing cavity for a pipeline to penetrate through is formed in the wire protecting body, and wire penetrating openings penetrating into the wire passing cavity are formed in the two sides of the wire protecting body. During installation, the binding seat is fixed to the preset adjusting end of the ground, the multiple wire protection bodies are sequentially connected through the hinges to form a flexible pavement, one end of the pavement is fixed to the set fixing end of the ground, and then the wire protection body at the other end of the pavement is placed in the binding seat, so that the flexible pavement is formed. And then the pipeline sequentially penetrates through the side faces of the connecting hinges of the wire protectors, so that the pipeline penetrates through the wire passing cavities of the wire protectors and penetrates under the ground with complex road conditions, and normal driving of vehicles above the paved road is not affected. Therefore, the pipeline can be quickly laid by laying the pipeline protection device under the condition of not intervening the terrain, and the emergency time can be shortened.

Description

Technical Field

[0001] This utility model relates to the field of road paving technology, and in particular to a pipeline protection device installed under field conditions. Background Technology

[0002] The deployment of medical tents and modular medical units in field hospitals often requires laying water and gas pipelines (such as oxygen, negative pressure suction, water hoses, and power lines) across roads to ensure the smooth passage of vehicles (support vehicles, operational vehicles, etc.). Past experience has shown that this involved manually digging trenches, leveling the road surface, and backfilling after deployment. This method often delays the process, especially on frozen ground, rocky roads, or muddy surfaces, making it difficult to complete in a short time and extending emergency response time. Utility Model Content

[0003] In view of the shortcomings mentioned above, this utility model provides a pipeline protection device for field conditions.

[0004] The present invention adopts the following technical solution:

[0005] This utility model discloses a pipeline protection device installed under field conditions, the pipeline protection device comprising:

[0006] A cable protector, wherein a cable passage cavity is formed inside the cable protector;

[0007] A hinge that connects two adjacent wire guards, allowing the two adjacent wire guards to swing relative to each other, and forming a gap between the two adjacent wire guards;

[0008] A chord retractor, comprising a chord retractor base, a drive chain, and a pusher plate. Drive chains are provided on both sides of the chord retractor base. The two drive chains operate synchronously, and the corresponding links of the two drive chains are connected to the two ends of the pusher plate, so that the operation of the drive chains drives the pusher plate to move within the chord retractor.

[0009] In this configuration, several of the guard bodies are connected by the hinge to form a paved road, which is laid on the ground. The two ends of the ground are a fixed end and an adjustable end, respectively. The guard body located at one end of the paved road is fixed to the fixed end, and the condenser is fixed to the ground at the adjustable end. The guard body at the other end of the paved road passes into the condenser seat, and the push plate abuts against the side of the guard body located in the condenser seat facing the middle of the paved road, so that the push plate moves within the condenser seat and pushes the guard body to move away from the fixed end.

[0010] In one possible implementation, the cable protector includes a bottom shell and a cover, wherein the cable passage cavity is formed inside the bottom shell and an opening of the cable passage cavity is formed on the bottom shell, and the cover covers the opening.

[0011] In one possible implementation, the bottom shell has a step on the side of the opening, and the cover is adapted to be embedded into the step; the bottom shell has a positioning groove on one side of the step, a first fastener on the other side of the bottom shell, a positioning pin on one side of the cover, and a second fastener on the other side of the cover; when the cover is embedded into the step, the positioning pin is inserted into the positioning groove, and the first fastener and the second fastener are fastened together.

[0012] In one possible implementation, the upper surface of the cover is provided with a shock-absorbing pad and a rigid pad from bottom to top.

[0013] In one possible implementation, the pipeline protection device further includes an installer fixed to both sides of the protective body. The installer includes a mounting box, a fixing pin, and a first spring. The mounting box has a slot inside, and the mounting box is fixed to the protective body, exposing the slot opening outside the protective body. The fixing pin is located on one side of the slot. The two ends of the first spring abut against the inside of the mounting box and between the fixing pin, respectively, so that the elastic force generated by the first spring pushes the fixing pin into the slot. Both ends of the hinge are mounting plates. A fixing notch is provided on one side of the mounting plate, and an inclined guide surface is provided at the front end of the fixing notch. When the front end of the mounting plate is inserted into the slot, the guide surface pushes against the fixing pin and compresses the first spring until the fixing notch corresponds to the fixing pin, and the fixing pin is inserted into the fixing notch.

[0014] In one possible implementation, the installer further includes a guide seat, a second spring, and a lever disposed within the mounting box; wherein,

[0015] One end of the pin is connected to the mounting box and rotates inside, while the other end of the pin is bent to form a moving part;

[0016] The guide seat is restricted to slide linearly on one side of the slot. One end of the fixing pin and the first spring are both disposed on the guide seat. The first spring pushes the fixing pin out of the guide seat. The guide seat is provided with a parallel first guide groove and a second guide groove. The second guide groove extends obliquely at one end near the slot to communicate with the first guide groove. The guide seat is provided with a first partition between the first guide groove and the second guide groove at one end near the slot. The two sides of the first partition are a third guide groove and a fourth guide groove, respectively. The protruding portion formed between the first guide groove and the second guide groove is the second partition. There is a gap between the first partition and the second partition through which the actuating part passes, and the second partition is recessed toward the side of the first partition to form a groove.

[0017] The elastic force of the second spring generates a thrust that pushes the guide seat out of the slot.

[0018] When the mounting plate is inserted into the slot, one side of the mounting plate pushes against the guide seat, causing the guide seat to slide into the slot and drive the fixing pin to extend. After the actuating part moves in the first guide groove to abut against the third guide groove, the elastic force of the second spring pushes the guide seat to move out of the slot, locking the groove in the actuating part, fixing the guide seat, and keeping the fixing pin inserted in the fixing notch.

[0019] When the mounting plate is pulled out of the slot, the mounting plate is pressed into the slot, causing the guide seat to slide into the slot. The actuating part abuts against the first partition and swings towards the first guide groove. After the mounting plate is released, the actuating part swings from the first guide groove to the second guide groove. The second spring pushes the guide seat out of the slot, pushes the mounting plate outward, and simultaneously causes the fixing pin to leave the fixing notch and retract into the guide seat.

[0020] In one possible implementation, the mounting box has a fixed guide rod on one side where the guide seat is located. The guide rod extends obliquely toward the slot, and the side of the fixing pin has a through guide hole that fits onto the outside of the guide rod.

[0021] In one possible implementation, a row of rollers is fixed on both sides of the gathering seat, and the cable guard moves on the rollers after being pulled into the gathering seat.

[0022] In one possible implementation, the gathering seat is further provided with a rotatable transition roller at one end of the wire guide inlet, the transition roller being located between the two rows of rollers.

[0023] As can be seen from the above description of the structure of this utility model, compared with the prior art, this utility model has the following advantages: This utility model fixes the convergence seat to a preset adjustment end on the ground, and connects several line protection bodies sequentially through hinges to form a flexible paved road. By fixing one end of the paved road to a fixed end set on the ground, and then placing the line protection body at the other end of the paved road into the convergence seat, the pipeline is then passed through the side of the hinge connecting each line protection body in sequence, allowing the pipeline to pass through the cable passage cavity of each line protection body and pass under the ground in complex road conditions without affecting the normal driving of vehicles above the paved road. This method eliminates the need for trenching, road leveling, pipeline laying, and backfilling. Furthermore, each line protection body can be disassembled and reused in other places, which helps to save costs. Therefore, this utility model can complete the rapid deployment of pipelines without interfering with the terrain through the laying of the pipeline protection device, which helps to shorten emergency time. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the pipeline protection device of this utility model.

[0025] Figure 2 A three-dimensional structural diagram of the decomposed wire guard.

[0026] Figure 3 This is a schematic diagram of the three-dimensional structure of the cover from a downward viewing angle.

[0027] Figure 4 This is a cross-sectional view of one side of the protective cable.

[0028] Figure 5 This is a schematic diagram of the three-dimensional structure of the hinge.

[0029] Figure 6 This is a three-dimensional structural diagram of the installer.

[0030] Figure 7 for Figure 6 A magnified diagram of point A in the middle.

[0031] Figure 8 This is a three-dimensional structural diagram of the mounting box.

[0032] Figure 9 This is a three-dimensional structural diagram of the guide seat.

[0033] Figure 10 This is a top-view view of the guide seat.

[0034] Figure 11 A three-dimensional structural diagram showing the mounting plate at one end of the hinge fixed to the installer.

[0035] Figure 12 for Figure 11A magnified diagram of point B in the middle.

[0036] Figure 13 This is a three-dimensional structural diagram of the mounting plate at one end of the hinge about to be ejected from the mounter.

[0037] Figure 14 for Figure 13 A magnified diagram of point C.

[0038] Figure 15 A schematic diagram of the three-dimensional structure after the first cover is hidden from the convergent device.

[0039] Figure 16 for Figure 15 A magnified diagram of point D in the middle.

[0040] Figure 17 This is a schematic diagram of the three-dimensional structure of the convergent element.

[0041] Figure 18 for Figure 17 A magnified diagram at point E in the middle.

[0042] Figure 19 This is a three-dimensional structural diagram of the fixation device. Detailed Implementation

[0043] To make the objectives, technical solutions, and advantages of this application clearer, the application will now be described in further detail with reference to the accompanying drawings.

[0044] Hereinafter, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature.

[0045] Furthermore, in this application, directional terms such as "upper" and "lower" are defined relative to the indicated placement of the components in the accompanying drawings. It should be understood that these directional terms are relative concepts, used for relative description and clarification, and can change accordingly depending on the placement of the components in the accompanying drawings.

[0046] This utility model provides a pipeline protection device for field conditions, as shown in the attached figure. Figures 1 to 5As shown, the pipeline protection device includes a protective body 1, a hinge 2, a coiler 3, and an installer 4. The protective body 1 has a cable passage cavity 101 inside, and cable entry ports 104 extending into the cable passage cavity 101 are provided on both sides of the protective body 1. The hinge 2 connects two adjacent protective bodies 1, allowing them to swing relative to each other and creating a gap between them. Connecting several protective bodies 1 via the hinge 2 can form a flexible paved road. In addition, the two ends of the ground where the pipeline protection device of this utility model needs to be laid can be set as a fixed end and an adjustable end, respectively. The guard body 1 located at one end of the paved road is fixed to the fixed end, and the coiler 3 is fixed to the ground at the adjustable end. The guard body 1 at the other end of the paved road is inserted into the coiler 3, so that the paved road is laid on the complex ground, which can make the paved road adapt to the uneven road surface and form a relatively flat road surface condition, so that vehicles can drive more smoothly. At the same time, the through cavity 101 of each guard body 1 is used to insert the pipeline, so that the pipeline is laid and extended within the paved road, without affecting the normal driving of vehicles above the paved road.

[0047] As attached Figures 2 to 4 As shown, the cable protection body 1 includes a bottom shell 11 and a cover 12. A cable passage cavity 101 is formed inside the bottom shell 11, and an opening for the cable passage cavity 101 is formed on the bottom shell 11. The cover 12 covers the opening. In this structure, workers can easily install and lay pipelines through the opening. Furthermore, the bottom shell 11 has a step 111 recessed inward on the side of the opening, and the cover 12 is fitted into the step 111 to seal the cable passage cavity 101. That is, after laying power lines, water and gas pipes, etc., inside the cable protection body 1, the cabling work can be completed by covering the step 111 with the cover 12. Furthermore, the bottom shell 11 has a positioning groove 102 on one side of the step 111, and a second fastener 132 on the other side of the bottom shell 11. The cover 12 has a positioning pin 121 on one side and a second fastener 132 on the other side. When the cover 12 is inserted into the step 111, the positioning pin 121 is inserted into the positioning groove 102, and then the first fastener 131 and the second fastener 132 are fastened together to fix the cover 12. This fixing structure, where the positioning pin 121 cooperates with the positioning groove 102 and the second fastener 132 cooperates with the first fastener 131, is easy to install and disassemble, which helps improve the efficiency of overhead wiring. Preferably, the first fastener 131 and the second fastener 132 can be the male and female fasteners in a quick-release buckle, also known as the female and male fasteners.

[0048] In addition, a shock-absorbing pad 14 and a rigid pad 15 are provided on the upper surface of the cover 12 from bottom to top. The rigid pad 15 can be a steel plate, which is used to contact the vehicle and helps to improve the overall efficiency of the guardrail 1. The shock-absorbing pad 14 can be a rubber pad, which is used to buffer and reduce the instantaneous downward pressure on the guardrail 1 when the wheel travels over it.

[0049] Both sides of the cable protector 1 are fixed with mounting brackets 4, as shown in the attached document. Figures 5 to 9 As shown, the mounter 4 includes a mounting box 41, a fixing pin 42, and a first spring 43. The mounting box 41 has a slot 411 inside. The mounting box 41 is fixed to the bottom shell 11 of the cable protector 1, which can be fixed by screws. The bottom shell 11 may have clearance notches 103 on both sides, exposing the slot opening of the slot 411 outside the cable protector 1. The fixing pin 42 is located on one side of the slot 411. The two ends of the first spring 43 abut against the inside of the mounting box 41 and between the fixing pin 42, respectively, so that the elastic force generated by the first spring 43 pushes the fixing pin 42 into the slot 411. The hinge 2 has a 180° rotating hinge structure in the prior art. Both ends of the hinge 2 are mounting plates 21. A fixing notch 201 is provided on one side of the mounting plate 21, and an inclined guide surface 211 is provided at the front end of the fixing notch 201. When connecting hinge 2 to cable guard 1, the front end of mounting plate 21 is inserted into slot 411. At this time, guide surface 211 pushes against fixing pin 42 and compresses first spring 43 until fixing notch 201 corresponds to fixing pin 42. Fixing pin 42 is then inserted into fixing notch 201, thus confining mounting plate 21 within mounting box 41, thereby connecting one end of hinge 2 to cable guard 1. That is, simply inserting mounting plate 21 into slot 411 on the side of cable guard 1 connects hinge 2 and cable guard 1. This installation method is very convenient and helps improve the efficiency of assembling cable guards 1 and hinge 2 together.

[0050] The mounter 4 also includes a guide seat 44, a second spring 45, and a pin 46 disposed within the mounting box 41, with the guide seat 44, the second spring 45, and the pin 46 all located on one side of the slot 411. The pin 46 is bent into a U-shape, with one end serving as a toggle part 461 and the other end inserted into a rotating hole 412 in the mounting box 41. When the mounting box 41 is fixed to the bottom shell 11, the end of the pin 46 inserted into the rotating hole 412 is restricted from being pulled out, allowing the pin 46 to rotate within the mounting box 41. The pin 46 can extend and retract a certain range relative to the rotating hole 412 until it abuts against the surface inside the bottom shell 11, but it cannot disengage from the rotating hole 412.

[0051] As attached Figure 7As shown, one end of the fixing pin 42 and the first spring 43 are both disposed on the guide seat 44. The first spring 43 pushes the fixing pin 42 out of the guide seat 44. Specifically, the guide seat 44 can be provided with a T-shaped receiving groove 441. The middle width of the fixing pin 42 is enlarged to form an expanded diameter portion 421. The first spring 43 and one end of the fixing pin 42 are both embedded in the receiving groove 441, and the first spring 43 abuts against the expanded diameter portion 421 and pushes the expanded diameter portion 421 toward the groove opening on the side of the receiving groove 441. That is, the elastic force of the first spring 43 pushes the other end of the fixing pin 42 out of the guide seat 44 and moves it toward the slot 411. Refer to the attached diagram. Figure 6 The mounting box 41 has a guide rod 47 fixed on one side where the guide seat 44 is located. The guide rod 47 extends obliquely towards the slot 411. The fixing pin 42 has a through guide hole 421 on its side, which fits the guide rod 47. Figure 13 and 14 As shown, when the guide seat 44 moves outward from the slot 411, it can retract the fixing pin 42 away from the slot 411 under the guidance of the guide rod 47. When the guide seat 44 moves inward from the slot 411, it can extend the fixing pin 42 towards the slot 411 under the guidance of the guide rod 47.

[0052] The guide seat 44 is restricted to slide linearly on one side of the slot 411. This restriction can be achieved by providing a slider (not shown in the attached diagram) on the bottom surface of the guide seat 44, and mounting box 41 on one side of the slot 411 as shown in the attached diagram. Figure 8 The slide groove 413 is shown, and the slider is adapted to slide within the slide groove 413. This restricts the guide seat 44 to slide only in a straight line along the slide groove 413, and simultaneously drives the fixing pin 42 to slide relative to the slot 411 while extending and retracting relative to the slot 411 under the guidance of the guide rod 47. Furthermore, the second spring 45 is embedded in the mounting box 41, and the two ends of the second spring 45 abut against the inner walls of the guide seat 44 and the mounting box 41, respectively, so that the elastic force of the second spring 45 forms a thrust that pushes the guide seat 44 outward from the slot 411.

[0053] Please refer to the appendix. Figure 9 and 10The guide seat 44 is provided with a parallel first guide groove 442 and a second guide groove 443. The second guide groove 443 extends obliquely at one end near the slot 411 to communicate with the first guide groove 442, and the inclined surface of the second guide groove 443 is the first guide surface 448. The guide seat 44 is provided with a first partition 446 between the ends of the first guide groove 442 and the second guide groove 443 near the outside of the slot 411. The two sides of the first partition 446 are a third guide groove 444 and a fourth guide groove 445, respectively. The third guide groove 444 is lower than the first guide groove 442, so that the actuating part 461 is blocked from moving back after moving down from the first guide groove 442 to the third guide groove 444. The protruding portion formed between the first guide groove 442 and the second guide groove 443 is the second partition 447. There is a gap between the first partition 446 and the second partition 447 through which the actuating part 461 passes. The second partition 447 is recessed into the side of the first partition 446 to form a groove 4410. The bottom surface of the groove 4410 is lower than the bottom surface of the first guide groove 442 near the outer end of the slot, so that the actuating part 461 is blocked and cannot move back after moving down from the groove 4410 to the first guide groove 442. Additionally, the first partition 446 has a second guide surface 449 on its end face facing the groove 4410, which is inclined outward toward the first guide groove 442 and toward the slot 411. When the guide seat 44 slides into the slot 411 until the actuating part 461 abuts against the second guide surface 449, the second guide surface 449 can provide a guiding effect to guide the actuating part 461 into the second guide groove 443. Afterward, when the guide seat 44 moves outward toward the slot 411, the second guide groove 443 can move relative to the actuating part 461 until the actuating part 461 slides from the first guide surface 448 into the first guide groove 442 and hooks onto one end of the first guide groove 442 near the mounting base, thus fixing the guide seat 44 in place.

[0054] With the above structure, the hinge 2 of the cable guard 1 can be disassembled and assembled as follows:

[0055] When installing the hinge 2 on the side of the cable guard 1, the mounting plate 21 is inserted into the slot 411, so that the guide surface 211 on one side of the mounting plate 21 pushes against the guide seat 44, causing the guide seat 44 to slide into the slot 411 and causing the fixing pin 42 to extend out to the fixing notch 201 embedded in the mounting plate 21. At the same time, the actuating part 461 moves in the first guide groove 442 and abuts against the third guide groove 444. The elastic force of the second spring 45 pushes the guide seat 44 to move out of the slot, forming as shown in the attached figure. Figure 11 and 12 The groove 4410 shown is engaged outside the actuating part 461, thereby fixing the guide seat 44, and the fixing pin 42 is kept inserted in the fixing notch 201, realizing the connection and fixation between one end of the hinge 2 and one side of the wire guard 1.

[0056] When removing hinge 2 from cable guard 1, that is, when pulling mounting plate 21 out of slot 411, please refer to the attached document. Figure 13 and 14 Press the mounting plate 21 into the slot 411, causing the guide surface 211 to push the guide seat 44 to slide into the slot 411. At this time, the actuating part 461 abuts against the first guide surface 448 of the first partition 446 and swings towards the second guide groove 443. After releasing the mounting plate 21, the actuating part 461 swings from the second guide groove 443 to the first guide groove 442. The second spring 45 loses its restriction and pushes the guide seat 44 out of the slot 411 through the elastic force of the stretching. At the same time, it pushes the mounting plate 21 out of the slot 411 and drives the fixing pin 42 away from the fixing notch 201 of the mounting plate 21 and retracts into the guide seat 44. Then the mounting plate 21 can be easily removed.

[0057] As can be seen from the above method of disassembling and assembling hinge 2, the pipeline protection device of this utility model can be disassembled and assembled by pressing the mounting plate 21, which is very convenient and helps to improve the paving efficiency and disassembly efficiency of paved roads. In addition, in order to improve the firmness of the mounting plate 21 fixed in the mounting box 41, a countersunk hole can also be provided on the upper surface of the pipeline protection body 1. A bolt is inserted downward through the countersunk hole into the mounting box 41 and screwed to the mounting plate 21, which can improve the firmness of the connection between the two ends of the hinge 2 and the pipeline protection body 1.

[0058] As attached Figure 19 As shown, one end of the paved road can be fixed to a fixed end via the connection of the fixing device 5. The fixing device 5 consists of a fixing base 51, a second cover 52, and a positioning rod 53. The fixing base 51 is fixed to the ground, and the positioning rod 53 is screwed onto the fixing base 51. After fixing the fixing base 51 to the ground at the fixed end, two adjacent guardrails 1 at one end of the paved road are placed inside the fixing base 51. Then, the positioning rod 53 is passed through the two guardrails 1 and screwed into the fixing base 51 for fixation, so that the gap between the two adjacent guardrails 1 is covered by the positioning rod 53. Finally, the second cover 52 is placed over the fixing base 51, thus fixing one end of the paved road. To disassemble, the second cover 52 is lifted, and the positioning rod 53 is screwed out.

[0059] As attached Figures 16 to 18As shown, the chord retractor 3 includes a chord base 31, a drive chain 32, and a push plate 33. The chord base 31 is fixed to the adjustment end on the ground, and its fixing method is the same as that of the fixed base 51. Both can be fixed by using U-shaped fixing nails and nail pullers to fix the chord retractor 3 and the fixed base 5 as a whole to prevent lateral slippage. Drive chains 32 are provided on both sides inside the chord base 31. The two drive chains 32 operate synchronously. The operation method can be that the sprockets 323 of the two drive chains 32 are connected by a rotating shaft 321. The chord base 31 also has a drive motor 322 fixed to it. The drive motor 322 drives one of the rotating shafts 321 to rotate, thereby driving the two drive chains 32 to operate synchronously. The corresponding links of the two drive chains 32 are connected to the two ends of the push plate 33, so that the operation of the drive chains 32 drives the push plate 33 to move inside the chord retractor 3. When placing the guardrail 1 at the other end of the paved road into the gathering seat 31, first observe the port of the gathering seat 31. When the push plate 33 moves to the middle of the sprocket 323 of the transmission chain 32 and is in a parallel state, push the guardrail 1 into the gathering seat 31. Then, the push plate 33 swings down along the sprocket 323 and can be correspondingly embedded in the gap between the guardrail 1 and the next adjacent guardrail 1, so that the push plate 33 can abut against the side of the guardrail 1 located in the gathering seat 31 facing the middle of the paved road. Then, as the push plate 33 moves, it can push the guardrail 1 of the gathering seat 31 to move away from the fixed end, thereby automatically and tightly adhering the paved road to the complex ground and avoiding the paved road being too loose. Furthermore, as the push plate 33 pushes the wire guard 1, the wire guard can be pushed out from the port at the other end of the gathering seat 31. After being pushed out, the push plate 33 rotates upward with the sprocket 323 at the other end of the transmission chain 32 until it leaves the gap between the two wire guards 1. The wire guard 1 after being pushed out of the gathering seat 31 can be separated from the hinge 2 to save the amount of wire guard 1 used.

[0060] Preferably, the transmission chain 32 can connect multiple push plates 33 at equal intervals. The spacing between adjacent push plates 33 is the same as the spacing between two adjacent guardrail bodies 1. When the guardrail body 1 is disassembled at the fixed end of the paved road, the guardrail body 1 can be continuously transported to the gathering seat 31 one by one by the push plates 33 driven by the transmission chain 32, which facilitates the collection and disassembly of the guardrail body 1.

[0061] Preferably, the gatherer 3 may further include a first cover 34, which is used to cover the gatherer seat 31 to protect the internal structure of the gatherer seat 31. By lifting the first cover 34, it is convenient to observe the internal condition of the gatherer seat 31, such as whether the push plate 33 is located in the gap between two adjacent guards 1.

[0062] Referring again to the attached drawings, a row of rollers 35 is fixed on both sides of the gathering seat 31. After the cable protector 1 is pulled into the gathering seat 31, it moves on the rollers 35, thereby reducing the friction of the cable protector 1 moving within the gathering seat 31 and making the sliding of the cable protector 1 smoother. This is beneficial to improving the efficiency of installation and disassembly of the pipeline protection device of this utility model. Furthermore, a rotatable transition roller 36 is also provided at one end of the gathering seat 31 at the entrance of the cable protector 1. The transition roller 36 is located between the two rows of rollers 35. During the process of pushing the cable protectors 1 connected in a row into the gathering seat 31, the transition roller 36 can play a guiding role, so that the cable protector 1 can be pulled upward into the gathering seat 31 more smoothly.

[0063] The installation method of the pipeline protection device of this utility model is as follows:

[0064] First, fix one line protector 1 to the fixed end set on the ground. Specifically, the two line protectors 1 can be connected by hinge 2, and then fix the fixing seat 51 on the fixed end. Then, place the two line protectors 1 in the fixing seat 51 and make the gap between the two line protectors 1 fit outside the positioning rod 53.

[0065] The guard line body 1 is laid one by one on the ground towards the adjustment end, and the adjacent guard line bodies 1 are connected by hinges 2. The guard line body 1 at the end is placed in the gathering seat 31 so that the guard line bodies 1 are connected to form a paved road.

[0066] Pass the conduit through the side of the hinge 2 of each conduit body 1 in sequence, so that the conduit passes through the conduit cavity 101 of each conduit body 1. During the process, the cover 12 can be lifted to facilitate passing the conduit from one side of the conduit body 1 through the other side and out of the conduit cavity 101.

[0067] The drive motor 322 is rotated until the transmission chain 32 drives the push plate 33 to abut against the side of the guard body 1 located in the retractor 31 facing the middle of the paved road. The drive motor 322 continues to drive the push plate 33 to move, pushing the guard body 1 of the retractor 31 to move away from the fixed end. After the paved road is pulled to fit more firmly against the complex ground, the push plate 33 stops moving, so that the paved road maintains an adaptive fit against the ground, avoiding the paved road from being too loose.

[0068] Preferably, the choke 3 may further include a control module, a GSM module, a position sensor 37, and a battery, including a microcontroller control module, a GSM module, and a rechargeable battery. The rechargeable battery powers the choke 3. The control module may be a microcontroller controller, used to control the start and stop of the drive motor 322, and to receive signals from the position sensor 37 and send information to a smart device via the GSM module. The position sensor 37 may be an electromagnetic sensor, and is fixed inside the choke base 31, corresponding to the position at one end of the choke 3's inlet, to sense the presence of the cable protector 1. Specifically, a program can be set in the control module so that if the position sensor 37 does not sense the cable protector 1 for more than one minute, an alarm is sent to the worker's handheld device via the GSM module. After the vehicle presses down and collapses the protective cable 1 below the ground, the protective cable 1 is pulled out from the retractor 31. After the electromagnetic sensor does not detect the protective cable 1 within a certain period of time, the electromagnetic sensor is triggered and sends a signal to the control module. The control module communicates with the staff's handheld smart device via the GSM module to remind the staff that there may be an accident and that the status of the pipeline protection device should be checked in time.

[0069] Furthermore, the receiving seat 31 can fix an L-shaped connecting plate 38 to the side of the entrance end. The connecting plate 38 is provided with a strip hole 381. After the position sensor passes through the strip hole 381, nuts 371 are screwed on both sides of the connecting plate 38 to fix the position sensor 37. This structure can easily adjust the position of the position sensor to ensure that the position sensor 37 always corresponds to the fixed cable guard 1.

[0070] In summary, this utility model fixes the convergence seat 31 to a pre-set adjustment end on the ground and connects several line protection bodies 1 sequentially via hinges 2 to form a flexible paved road. One end of this paved road is fixed to a fixed end on the ground, and the line protection body 1 at the other end is placed inside the convergence seat 31. The pipeline is then passed sequentially through the sides of the hinges 2 connecting each line protection body 1, allowing it to pass through the cable passage cavity 101 of each line protection body 1 and under the ground in complex road conditions without affecting the normal driving of vehicles above the paved road. This method eliminates the need for trenching, road leveling, pipeline laying, and backfilling. Furthermore, each line protection body 1 can be disassembled and reused elsewhere, saving costs. Therefore, this utility model can quickly lay pipelines without interfering with the terrain using a pipeline protection device, which helps shorten emergency response times. Simultaneously, as the road surface changes, the device can adaptively adjust to the actual environment through the adjustment of the convergence head 3, achieving safety, efficiency, and speed.

[0071] The above are merely specific embodiments of this utility model, but the design concept of this utility model is not limited thereto. Any non-substantial modifications made to this utility model using this concept shall be considered as an infringement of the protection scope of this utility model.

Claims

1. A pipeline protection device set up under field conditions, characterized in that, The pipeline protection device comprises: a wire protection body, which forms a wire passing cavity inside for passing pipelines; a hinge, which connects two adjacent wire protection bodies to enable them to swing relative to each other and form a gap between them; a buncher, which comprises a bunching seat, transmission chains and a push plate, both sides of the bunching seat are provided with transmission chains, the two transmission chains operate synchronously, and the corresponding links of the two transmission chains are connected to the two ends of the push plate, so that the operation of the transmission chains drives the push plate to move in the buncher; wherein a plurality of wire protection bodies are connected by the hinges to form a laying road, the laying road is laid on the ground, both ends of the ground are fixed ends and an adjusting end respectively, the wire protection body at one end of the laying road is fixed to the fixed end, the buncher is fixed to the ground at the adjusting end, and the wire protection body at the other end of the laying road is inserted into the bunching seat, and the push plate is against the side of the wire protection body in the bunching seat facing the middle of the laying road, so that the push plate moves in the bunching seat to push the wire protection body to move away from the fixed end.

2. The pipeline protector of claim 1, wherein, The wire protection body comprises a bottom shell and a cover, the bottom shell forms the wire passing cavity inside, and the bottom shell forms an opening of the wire passing cavity, and the cover covers the opening.

3. The pipeline protection apparatus of claim 2, wherein, The bottom shell is provided with a step on the side of the opening, and the cover is adapted to be embedded into the step; the bottom shell is provided with a positioning groove on the side of the step, the bottom shell is provided with a first fastener on the other side, the cover is provided with a positioning pin on one side, and the cover is provided with a second fastener on the other side; when the cover is embedded into the step, the positioning pin is inserted into the positioning groove, and the first fastener and the second fastener are connected by buckling.

4. A pipeline protection device as claimed in claim 2 or 3, wherein, A layer of shock-absorbing pad and a layer of hard pad are arranged on the upper surface of the cover from bottom to top.

5. The pipeline protector of claim 1, wherein, The pipeline protection device further comprises a mount, the mount is fixed to both sides of the wire protection body, the mount comprises a mounting box, a fixing pin and a first spring, the mounting box forms a slot inside, the mounting box is fixed to the wire protection body, so that the slot opening is exposed outside the wire protection body, the fixing pin is located on one side of the slot, and the two ends of the first spring are respectively against the inside of the mounting box and the fixing pin, so that the elastic force of the first spring pushes the fixing pin towards the slot; both ends of the hinge are mounting plates, one side of the mounting plate is provided with a fixed notch, and an inclined guide surface is arranged at the front end of the fixed notch; when the front end of the mounting plate is inserted into the slot, the guide surface pushes the fixing pin to compress the first spring, and then the fixing notch corresponds to the fixing pin, and the fixing pin is inserted into the fixing notch.

6. The pipeline protector of claim 5, wherein, The mount further comprises a guide seat, a second spring and a push pin arranged in the mounting box; wherein, one end of the push pin is connected to rotate in the mounting box, and the other end of the push pin is bent to form a pushing part. The guiding seat is limited to slide linearly on one side of the slot, one end of the fixing pin and the first spring are arranged on the guiding seat, the first spring pushes the fixing pin out of the guiding seat, the guiding seat is provided with parallel first guiding groove and second guiding groove, the second guiding groove extends obliquely to communicate with the first guiding groove at one end close to the slot, the first partition is arranged between the first guiding groove and the second guiding groove at one end close to the outside of the slot, and the two sides of the first partition are respectively the third guiding groove and the fourth guiding groove; the protrusion formed between the first guiding groove and the second guiding groove is the second partition, the gap through which the pushing part passes is formed between the first partition and the second partition, and the second partition is recessed to form a groove to the side of the first partition; The elastic force of the second spring forms a pushing force for pushing the guiding seat out of the slot opening; When the mounting plate is inserted into the slot, one side of the mounting plate is pushed to the guiding seat, the guiding seat slides into the slot and drives the fixing pin to extend, the pushing part moves to abut against the third guiding groove in the first guiding groove, the elastic force of the second spring pushes the guiding seat to move out of the slot, the groove is clamped on the pushing part, the guiding seat is fixed, and the fixing pin remains inserted in the fixing gap; When the mounting plate is pulled out of the slot, the mounting plate is pressed into the slot, the guiding seat slides into the slot, the pushing part abuts against the first partition and swings in the first guiding groove, after the mounting plate is loosened, the pushing part swings from the first guiding groove to the second guiding groove, the second spring pushes the guiding seat out of the slot, drives the mounting plate to move outward, and drives the fixing pin to move out of the fixing gap and retract into the guiding seat.

7. The pipeline protector of claim 6, wherein, A guiding rod is fixed on one side of the guiding seat in the mounting box, the guiding rod extends obliquely to the slot, a guiding hole is arranged on the side of the fixing pin and is adapted to be sleeved on the outside of the guiding rod.

8. The pipeline protector of claim 1, wherein, A row of rollers are fixed on the two sides of the collection seat, and the wire protection body moves on the rollers after being pulled into the collection seat.

9. The pipeline protection apparatus of claim 8, wherein, A rotatable transition roller is arranged at one end of the wire protection body entrance of the collection seat, and the transition roller is located between the two rows of rollers.

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