A culvert docking device for water conservancy construction

Abstract

The present invention discloses a culvert docking device for water conservancy construction, which includes a first anchoring mechanism and a second anchoring mechanism; the first anchoring mechanism includes a first anchoring body, the first anchoring body is provided with three first telescopic arm assemblies, and a first walking unit is arranged on the first telescopic arm assembly; a first telescopic driving assembly is further arranged on the first anchoring body; a guiding cylinder is coaxially fixed on the first anchoring body; the second anchoring mechanism includes a second anchoring body, the second anchoring body is provided with three second telescopic arm assemblies, and a second walking unit is arranged on the second telescopic arm assembly; a second telescopic driving assembly is further arranged on the second anchoring body; a traction assembly is coaxially fixed on the first anchoring body, and the output end of the traction assembly is fixedly connected with the guiding cylinder; the operation process of the present invention is simple, the docking construction is efficient and flexible, which is beneficial to reducing the construction intensity, and the docking process can be carried out in the excavated embedding trench, saving construction space and being applicable to occasions with narrow space.

Description

Technical Field

[0001] The present invention relates to the technical field of construction, and particularly to a culvert docking device for water conservancy construction. Background Art

[0002] Currently, in the buried docking construction of integral corrugated culverts, most often construction machinery such as excavators is used to place the corrugated culvert in the designated position, and then the corrugated culvert is toggled and docked using the bucket. After docking, sealing materials are laid at the interface by manual labor to ensure the sealing of the corrugated culvert.

[0003] This construction method has a cumbersome process, low efficiency, and requires a relatively large construction space, and is not applicable to occasions with narrow spaces. Summary of the Invention

[0004] The purpose of the present invention is to overcome the above-mentioned drawbacks and provide a culvert docking device for water conservancy construction.

[0005] To achieve the above purpose, the specific solution of the present invention is as follows:

[0006] A culvert docking device for water conservancy construction, comprising a first anchoring mechanism and a second anchoring mechanism;

[0007] The first anchoring mechanism includes a first anchoring body. The first anchoring body is provided with three first telescopic arm assemblies along the circumferential direction. The first telescopic arm assemblies are arranged radially. A first traveling unit is provided on the first telescopic arm assemblies; a first telescopic driving assembly for driving each first telescopic arm assembly to perform telescopic movement synchronously is further provided on the first anchoring body; a guiding cylinder is coaxially fixed on the first anchoring body;

[0008] The second anchoring mechanism includes a second anchoring body. The second anchoring body is provided with three second telescopic arm assemblies along the circumferential direction. The second telescopic arm assemblies are arranged radially. A second traveling unit is provided on the second telescopic arm assemblies; a second telescopic driving assembly for driving each second telescopic arm assembly to perform telescopic movement synchronously is further provided on the second anchoring body; a traction assembly is coaxially fixed on the first anchoring body. The output end of the traction assembly is fixedly connected to the guiding cylinder along the axis direction of the guiding cylinder, and one end of the traction assembly can extend into the guiding cylinder.

[0009] Furthermore, the traction assembly of the present invention includes a first traction seat, a traction drive motor, a guide cover, a second traction seat, a winch drum, a sliding guide ring, a guide frame, and a clutch; the first traction seat is fixedly connected to the second anchoring body, the outer wall of the guide cover is adapted to the inner wall of the guide cylinder, one end of the guide cover is fixedly connected to one side of the first traction seat, the traction drive motor is fixed to the other side of the first traction seat, the second traction seat is arranged inside the guide cover, the second traction seat is fixedly connected to the first traction seat through a plurality of guide rods, the winch drum is rotatably connected between the first traction seat and the second traction seat, the output end of the traction drive motor is connected to the winch drum through a clutch, a spiral winding groove is provided on the outer wall of the winch drum, a traction rope is wound in the winding groove, the sliding guide ring is slidably sleeved on the plurality of guide rods, the inner wall of the sliding guide ring is adapted to the outer wall of the winch drum, a receiving groove corresponding to the winding groove is provided on the inner wall of the sliding guide ring, a boss is provided on the side of the sliding guide ring facing away from the first traction seat, a traction channel smoothly connected to one end of the receiving groove is provided inside the boss, the guide frame is arranged on the second traction seat, and the free end of the traction rope passes through the receiving groove, the traction channel, the guide frame in sequence and then passes out from the other end of the guide cover and is fixedly connected to the guide cylinder.

[0010] Furthermore, the guide frame of the present invention includes a guide seat, two first rollers arranged side by side on the guide seat, and a second roller arranged on the guide seat. A limiting channel is formed between the two first rollers. The free end of the traction rope is wound around the second roller and then passes through the limiting channel and then passes out of the guide cover.

[0011] Furthermore, the end of the other end of the guide cover is of a conical structure, and a guide conical surface is provided at the opening end of the guide cylinder.

[0012] Furthermore, the first telescopic arm assembly of the present invention includes a first screw rod and a first sliding frame. The first screw rod is rotatably connected to the first anchoring body. One end of the first screw rod is sleeved with a first bevel gear, and the first bevel gear is in transmission connection with the output end of the first telescopic drive assembly. The first sliding frame is of a T-shaped structure. The longitudinal arm of the first sliding frame is threadedly sleeved on the outer wall of the first screw rod. The first traveling unit is arranged on the cross arm of the first sliding frame.

[0013] Furthermore, the first telescopic drive assembly includes a first motor, a first gear, and a first synchronous pulley set. The first motor is fixed to the first anchoring body. The first gear is coaxially rotatably connected to the first anchoring body. One end of the first gear is in transmission connection with the output end of the first motor through a first synchronous belt assembly. The other end of the first gear meshes with the first bevel gears of each first telescopic arm assembly.

[0014] The present invention further comprises: a first guide arm extending from each of the first telescopic arm assemblies in correspondence with the first anchoring body; the first screw rod is disposed in the first guide arm; and the longitudinal arm of the first sliding frame is slidably inserted into the first guide arm.

[0015] The present invention further comprises a second telescopic arm assembly including a second screw rod and a second sliding frame, the second screw rod being rotatably connected to the second anchoring body, one end of the second screw rod being sleeved with a second bevel gear, the second bevel gear being transmission-connected to the output end of the second telescopic drive assembly, the second sliding frame being a T-shaped structure, the longitudinal arm of the second sliding frame being threadedly sleeved on the outer wall of the second screw rod, and the second walking unit being arranged on the transverse arm of the second sliding frame.

[0016] The present invention further comprises a second telescopic drive assembly comprising a second motor, a second gear and a second synchronous pulley group, wherein the second motor is fixed to the second anchoring body, the second gear is coaxially rotatably connected to the second anchoring body, one end of the second gear is transmission-connected to the output end of the second motor via a second synchronous pulley assembly, and the other end of the second gear is meshed with the second bevel gear of each second telescopic arm assembly.

[0017] The present invention further comprises a second guide arm extending from each second anchoring body in one-to-one correspondence with each second telescopic arm assembly, the second screw rod is arranged in the second guide arm, and the longitudinal arm of the second sliding frame is slidably inserted into the second guide arm.

[0018] The beneficial effects of the present invention are as follows: the present invention sets a first anchoring mechanism and a second anchoring mechanism, and the first anchoring mechanism and the second anchoring mechanism are connected by a traction assembly, so that when the corrugated culvert is docked, the first anchoring mechanism is fixed in the corrugated culvert by the first telescopic arm assembly and the first walking unit of the first anchoring mechanism, and the second anchoring mechanism is fixed in the corrugated culvert by the second telescopic arm assembly and the second walking unit of the second anchoring mechanism, so that the traction assembly is used to complete the docking operation of two corrugated culverts that need to be docked, the operation process is simple, the docking construction is efficient and flexible, it is beneficial to reduce the construction intensity, and the docking process can be carried out in the excavated buried trench, saving construction space, and is suitable for occasions with narrow space. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention;

[0020] Figure 2 is a schematic structural diagram of a first anchoring mechanism of the present invention;

[0021] Figure 3 is a cross-sectional schematic diagram of a first anchoring mechanism of the present invention;

[0022] Figure 4It is a schematic structural diagram of the second anchoring mechanism of the present invention;

[0023] Figure 5 It is a schematic cross-sectional view of the second anchoring mechanism of the present invention;

[0024] Figure 6 It is a schematic cross-sectional view of the traction assembly of the present invention;

[0025] Figure 7 It is a schematic structural diagram of the traction assembly of the present invention after hiding the guiding cover;

[0026] Figure 8 It is a schematic structural diagram of the sliding guiding ring of the present invention;

[0027] Figure 9 It is a schematic application diagram of the present invention;

[0028] Explanation of reference numerals: 1. First anchoring mechanism; 11. First anchoring body; 111. First guiding arm; 12. First telescopic arm assembly; 121. First screw; 122. First sliding frame; 123. First bevel gear; 124. First walking unit; 13. First telescopic driving assembly; 131. First motor; 132. First gear; 133. First synchronous pulley set; 14. Guide cylinder;

[0029] 2. Second anchoring mechanism; 21. Second anchoring body; 211. Second guiding arm; 22. Second telescopic arm assembly; 221. Second screw; 222. Second sliding frame; 223. Second bevel gear; 224. Second walking unit; 23. Second telescopic driving assembly; 231. Second motor; 232. Second gear; 233. Second synchronous pulley set; 24. Traction assembly; 240. Traction rope; 241. First traction seat; 242. Traction driving motor; 243. Guiding cover; 244. Second traction seat; 245. Hoisting drum; 2451. Winding groove; 246. Sliding guiding ring; 2461. Accommodating groove; 2462. Boss; 2463. Traction channel; 247. Guide frame; 2471. Guide seat; 2472. First roller; 2473. Second roller; 248. Clutch; 249. Guide rod. Detailed implementation manners

[0030] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments, and the scope of implementation of the present invention is not limited thereto.

[0031] As Figures 1 to 9As shown in the figure, a culvert pipe docking device for water conservancy construction according to this embodiment, the culvert pipe is a corrugated culvert pipe. One end opening diameter of the corrugated culvert pipe is larger than the other end opening diameter. A sealing ring is fixedly installed on the inner wall of the end with the larger opening diameter. The inner diameter of the sealing ring is smaller than the outer diameter of the pipe wall of the end with the smaller opening diameter of the corrugated culvert pipe. The pipe wall surface of the corrugated culvert pipe is provided with corrugated grooves. The culvert pipe docking device includes a first anchoring mechanism 1 and a second anchoring mechanism 2;

[0032] The first anchoring mechanism 1 includes a first anchoring body 11. The first anchoring body 11 is provided with three first telescopic arm assemblies 12 along the circumferential direction. The first telescopic arm assemblies 12 are arranged radially. A first walking unit 124 is provided on the first telescopic arm assemblies 12; A first telescopic driving component 13 for driving each first telescopic arm assembly 12 to perform telescopic movement synchronously is further provided on the first anchoring body 11; A guiding cylinder 14 is coaxially and fixedly arranged on the first anchoring body 11;

[0033] The second anchoring mechanism 2 includes a second anchoring body 21. The second anchoring body 21 is provided with three second telescopic arm assemblies 22 along the circumferential direction. The second telescopic arm assemblies 22 are arranged radially. A second walking unit 224 is provided on the second telescopic arm assemblies 22; A second telescopic driving component 23 for driving each second telescopic arm assembly 22 to perform telescopic movement synchronously is further provided on the second anchoring body 21; A traction component 24 is coaxially and fixedly arranged on the first anchoring body 11. The output end of the traction component 24 is fixedly connected to the guiding cylinder 14 along the axis direction of the guiding cylinder 14, and one end of the traction component 24 can extend into the guiding cylinder 14.

[0034] During actual use, the docking operation process can be carried out in the excavated embedding trench or in the storage place of the corrugated culvert pipe, and can be selected according to the actual construction environment. During docking, the operator places the first anchoring mechanism 1 at a position close to the opening in one corrugated culvert pipe, and places the second anchoring mechanism 2 at a position close to the opening in the other corrugated culvert pipe; Then the first telescopic driving component 13 drives each first telescopic arm assembly 12 to drive the first walking unit 124 to extend until each first walking unit 124 abuts against the corrugated grooves in the corrugated culvert pipe. Similarly, the second telescopic driving component 23 drives each second telescopic arm assembly 22 to drive the second walking unit 224 to extend until each second walking unit 224 abuts against the corrugated grooves in the corrugated culvert pipe, realizing the fixation of the first anchoring mechanism 1 and the second anchoring mechanism 2 to the corrugated culvert pipe respectively;

[0035] Then, the traction assembly 24 of the second anchoring mechanism 2 operates to traction the first anchoring mechanism 1, reducing the distance between the first anchoring mechanism 1 and the second anchoring mechanism 2, so as to traction the corrugated culverts to be docked closer. As the distance between the first anchoring mechanism 1 and the second anchoring mechanism 2 further decreases, one end of the traction assembly 24 extends into the guiding cylinder 14, enabling rough alignment of the positions of the two corrugated culverts to be docked. Then, as the distance between the first anchoring mechanism 1 and the second anchoring mechanism 2 further decreases, one end of the traction assembly 24 further extends into the guiding cylinder 14, aligning the two corrugated culverts to be docked. As the distance between the first anchoring mechanism 1 and the second anchoring mechanism 2 further decreases, the small-diameter end of one corrugated culvert is inserted into the sealing ring of the other corrugated culvert, thus achieving the sealed docking of the two corrugated culverts;

[0036] After the docking is completed, the first telescopic drive assembly 13 drives each first telescopic arm assembly 12 to drive the first walking unit 124 to retract, and the second telescopic drive assembly 23 drives each second telescopic arm assembly 22 to drive the second walking unit 224 to retract. Then, the operator takes out the first anchoring mechanism 1 and the second anchoring mechanism 2 from the corrugated culverts after the docking is completed, thus completing the docking operation of the corrugated culverts.

[0037] In this embodiment, by setting the first anchoring mechanism 1 and the second anchoring mechanism 2, and connecting the first anchoring mechanism 1 and the second anchoring mechanism 2 through the traction assembly 24, when docking the corrugated culverts, the first anchoring mechanism 1 is fixed in the corrugated culvert through the first telescopic arm assembly 12 and the first walking unit 124 of the first anchoring mechanism 1, and the second anchoring mechanism 2 is fixed in the corrugated culvert through the second telescopic arm assembly 22 and the second walking unit 224 of the second anchoring mechanism 2. Thus, the two corrugated culverts to be docked are completed with the docking operation by using the traction assembly 24. The operation process is simple, the docking construction is efficient and flexible, which is conducive to reducing the construction intensity, and the docking process can be carried out in the excavated embedding trench, saving construction space and being applicable to occasions with narrow space.

[0038] As Figures 4 to 7As shown, based on the above embodiments, further, the traction assembly 24 includes a first traction seat 241, a traction drive motor 242, a guide cover 243, a second traction seat 244, a winch drum 245, a sliding guide ring 246, a guide frame 247, and a clutch 248; the first traction seat 241 is fixedly connected to the second anchoring body 21, the outer wall of the guide cover 243 is adapted to the inner wall of the guide cylinder 14, one end of the guide cover 243 is fixedly connected to one side of the first traction seat 241, the traction drive motor 242 is fixed to the other side of the first traction seat 241, the second traction seat 244 is arranged in the guide cover 243, the second traction seat 244 is fixedly connected to the first traction seat 241 through a plurality of guide rods 249, the winch drum 245 is rotatably connected between the first traction seat 241 and the second traction seat 244, the output end of the traction drive motor 242 is connected to the winch drum 245 through the clutch 248, a spiral winding groove 2451 is provided on the outer wall of the winch drum 245, a traction rope 240 is wound in the winding groove 2451, the sliding guide ring 246 is slidably sleeved on the plurality of guide rods 249, the inner wall of the sliding guide ring 246 is adapted to the outer wall of the winch drum 245, a receiving groove 2461 capable of corresponding to the winding groove 2451 is provided on the inner wall of the sliding guide ring 246, a boss 2462 is provided on the side of the sliding guide ring 246 facing away from the first traction seat 241, a traction channel 2463 that is smoothly connected to one end of the receiving groove 2461 is provided in the boss 2462, the guide frame 247 is arranged on the second traction seat 244, and the free end of the traction rope 240 passes through the receiving groove 2461, the traction channel 2463, the guide frame 247 in sequence and then passes out from the other end of the guide cover 243 and is fixedly connected to the guide cylinder 14.

[0039] Specifically, the clutch 248 is in a disengaged state. After the first anchoring mechanism 1 and the second anchoring mechanism 2 are placed and fixed, the clutch 248 is engaged to connect the power transmission between the traction drive motor 242 and the hoisting drum 245. The traction drive motor 242 drives the hoisting drum 245 to rotate, and the traction rope 240 is wound in the winding groove 2451. The guide frame 247 provides guidance for the traction rope 240. In this process, since the winding groove 2451 corresponds to the receiving groove 2461, the part of the traction rope 240 protruding from the winding groove 2451 after being wound can be embedded in the receiving groove of the sliding guide ring 246. The groove 2461 is equivalent to an external thread, so that the sliding guide ring 246 is driven to slide along the guide rod 249 during the rotation of the winch drum 245, and the traction rope 240 is guided, so that the traction rope 240 is accurately wound in the winding groove 2451. After the traction rope 240 is wound, the length of the free end of the traction rope 240 is reduced, so that the distance between the first anchoring mechanism 1 and the second anchoring mechanism 2 is reduced, and the guide groove extends into the guide drum 14, so that the corrugated culvert to be connected is pulled closer, and the winch drum 245 further winds the traction rope 240 until the two corrugated culverts are sealed and connected.

[0040] In this embodiment, the guide cylinder 14 is fixed to the first anchoring body 11 via a connecting plate, and the free end of the traction rope 240 is fixedly connected to the connecting plate, thereby traction of the first anchoring mechanism 1 is performed.

[0041] like Figure 6 and Figure 7 As shown, based on the above embodiment, further, the guide frame 247 includes a guide seat 2471, two first rollers 2472 arranged side by side on the guide seat 2471, and a second roller 2473 arranged on the guide seat 2471. A limiting channel is formed between the two first rollers 2472. The free end of the traction rope 240 is wound around the second roller 2473, and then passes through the limiting channel and then passes out of the guide cover 243. In this embodiment, the limiting channel is formed between the two first rollers 2472, so as to limit and guide the traction rope 240, so that the traction rope 240 is along the axial direction of the guide cylinder 14 during traction, so as to reliably dock the two corrugated culverts, and the second roller 2473 provides guidance for traction, so as to reel up the traction rope 240.

[0042] Based on the above embodiment, further, the other end of the guide cover 243 is a conical structure, and the open end of the guide cylinder 14 is provided with a guide cone surface. This embodiment provides a guide fit during traction docking by providing a conical structure and a guide cone surface, so that the guide cover 243 can be more easily extended into the guide cylinder 14.

[0043] like Figure 2 and Figure 3As shown, based on the above embodiments, further, the first telescopic arm assembly 12 includes a first screw 121 and a first sliding carriage 122. The first screw 121 is rotatably connected to the first anchoring body 11. One end of the first screw 121 is sleeved with a first bevel gear 123. The first bevel gear 123 is in transmission connection with the output end of the first telescopic drive assembly 13. The first sliding carriage 122 has a T-shaped structure. The longitudinal arm of the first sliding carriage 122 is threadedly sleeved on the outer wall of the first screw 121. The first traveling unit 124 is arranged on the cross arm of the first sliding carriage 122.

[0044] During actual use, the first telescopic drive assembly 13 drives the first bevel gear 123 to rotate. The first bevel gear 123 drives the first screw 121 to rotate. The first screw 121 drives the first sliding carriage 122 to move along the axial direction of the first screw 121, thereby realizing the telescopic movement of the first traveling unit 124 for fixing or releasing the corrugated culvert.

[0045] As Figure 2 and Figure 3 As shown, based on the above embodiments, further, the first telescopic drive assembly 13 includes a first motor 131, a first gear 132 and a first synchronous pulley set 133. The first motor 131 is fixed on the first anchoring body 11. The first gear 132 is coaxially and rotatably connected to the first anchoring body 11. One end of the first gear 132 is in transmission connection with the output end of the first motor 131 through the first synchronous pulley set 133. The other end of the first gear 132 meshes with the first bevel gears 123 of each first telescopic arm assembly 12.

[0046] During actual use, the first motor 131 drives the first gear 132 to rotate through the first synchronous pulley set 133. The first gear 132 drives each first bevel gear 123 to rotate, thereby driving the telescopic movement of each first traveling unit 124.

[0047] In this embodiment, the first anchoring body 11 extends a first guiding arm 111 corresponding to each first telescopic arm assembly 12. The first screw 121 is arranged in the first guiding arm 111. The longitudinal arm of the first sliding carriage 122 is slidably inserted into the first guiding arm 111. By setting the first guiding arm 111 in this embodiment, guiding and limiting are provided for the first sliding carriage 122, making the telescopic movement of the first sliding carriage 122 more stable.

[0048] As Figure 4 and Figure 5As shown in the figure, based on the above embodiments, further, the second telescopic arm assembly 22 includes a second screw 221 and a second sliding frame 222. The second screw 221 is rotatably connected to the second anchoring body 21. One end of the second screw 221 is sleeved with a second bevel gear 223. The second bevel gear 223 is drivingly connected to the output end of the second telescopic driving assembly 23. The second sliding frame 222 has a T-shaped structure. The longitudinal arm of the second sliding frame 222 is threadedly sleeved on the outer wall of the second screw 221. The second traveling unit 224 is arranged on the cross arm of the second sliding frame 222.

[0049] During actual use, the second telescopic driving assembly 23 drives the second bevel gear 223 to rotate. The second bevel gear 223 drives the second screw 221 to rotate. The second screw 221 drives the second sliding frame 222 to move along the axial direction of the second screw 221, so as to realize the telescopic movement of the second traveling unit 224, so as to fix or release the corrugated culvert.

[0050] As Figure 4 and Figure 5 As shown in the figure, based on the above embodiments, further, the second telescopic driving assembly 23 includes a second motor 231, a second gear 232 and a second synchronous pulley set 233. The second motor 231 is fixed on the second anchoring body 21. The second gear 232 is coaxially and rotatably connected to the second anchoring body 21. One end of the second gear 232 is drivingly connected to the output end of the second motor 231 through the second synchronous pulley set 233. The other end of the second gear 232 meshes with the second bevel gears 223 of each second telescopic arm assembly 22.

[0051] During actual use, the second motor 231 drives the second gear 232 to rotate through the second synchronous pulley set 233. The second gear 232 drives each second bevel gear 223 to rotate, so as to drive the telescopic movement of each second traveling unit 224.

[0052] In this embodiment, the second anchoring body 21 extends a second guiding arm 211 corresponding to each second telescopic arm assembly 22. The second screw 221 is arranged in the second guiding arm 211. The longitudinal arm of the second sliding frame 222 is slidably inserted into the second guiding arm 211. By providing the second guiding arm 211 in this embodiment, guiding and limiting are provided for the second sliding frame 222, so that the telescopic movement of the second sliding frame 222 is more stable.

[0053] As Figures 1 to 5 As shown in the figure, in this embodiment, both the first traveling unit 124 and the second traveling unit 224 adopt a roller structure, which is convenient for the movement of the first anchoring mechanism 1 and the second anchoring mechanism 2.

[0054] The above is only a preferred embodiment of the present invention. Therefore, equivalent changes or modifications made according to the structures, features and principles described in the scope of the present invention patent application are included in the protection scope of the present invention patent application.

Claims

1. A culvert pipe docking device for water conservancy construction, characterized in that, It includes a first anchoring mechanism and a second anchoring mechanism; The first anchoring mechanism includes a first anchoring body. The first anchoring body is provided with three first telescopic arm assemblies along the circumferential direction. The first telescopic arm assemblies are arranged radially. A first traveling unit is provided on the first telescopic arm assemblies. A first telescopic driving assembly for driving each first telescopic arm assembly to perform telescopic movement synchronously is further provided on the first anchoring body. A guiding cylinder is coaxially fixed on the first anchoring body; The second anchoring mechanism includes a second anchoring body. The second anchoring body is provided with three second telescopic arm assemblies along the circumferential direction. The second telescopic arm assemblies are arranged radially. A second traveling unit is provided on the second telescopic arm assemblies. A second telescopic driving assembly for driving each second telescopic arm assembly to perform telescopic movement synchronously is further provided on the second anchoring body. A traction assembly is coaxially fixed on the first anchoring body. The output end of the traction assembly is fixedly connected to the guiding cylinder along the axis direction of the guiding cylinder. One end of the traction assembly can extend into the guiding cylinder; The traction assembly includes a first traction seat, a traction driving motor, a guiding cover, a second traction seat, a hoisting drum, a sliding guiding ring, a guiding frame and a clutch. The first traction seat is fixedly connected to the second anchoring body. The outer wall of the guiding cover is adapted to the inner wall of the guiding cylinder. One end of the guiding cover is fixedly connected to one side of the first traction seat. The traction driving motor is fixed on the other side of the first traction seat. The second traction seat is arranged in the guiding cover. The second traction seat is fixedly connected to the first traction seat through a plurality of guiding rods. The hoisting drum is rotatably connected between the first traction seat and the second traction seat. The output end of the traction driving motor is connected to the hoisting drum through the clutch. A spiral winding groove is provided on the outer wall of the hoisting drum. A traction rope is wound in the winding groove. The sliding guiding ring is slidably sleeved on the plurality of guiding rods. The inner wall of the sliding guiding ring is adapted to the outer wall of the hoisting drum. A receiving groove corresponding to the winding groove is provided on the inner wall of the sliding guiding ring. A boss is provided on the side of the sliding guiding ring facing away from the first traction seat. A traction channel smoothly connected to one end of the receiving groove is provided in the boss. The guiding frame is arranged on the second traction seat. The free end of the traction rope sequentially passes through the receiving groove, the traction channel, the guiding frame and then passes out from the other end of the guiding cover and is fixedly connected to the guiding cylinder; Both the first telescopic arm assembly and the second telescopic arm assembly include a screw rod and a sliding frame. The screw rod of the first telescopic arm assembly is rotatably connected to the first anchoring body. The second telescopic arm assembly is rotatably connected to the second anchoring body. A bevel gear is sleeved at one end of the screw rod. The bevel gear of the first telescopic arm assembly is in transmission connection with the output end of the first telescopic driving assembly. The bevel gear of the second telescopic arm assembly is in transmission connection with the output end of the second telescopic driving assembly. The sliding frame is in a T-shaped structure. The longitudinal arm of the sliding frame is threadedly sleeved on the outer wall of the screw rod. The first traveling unit is arranged on the transverse arm of the sliding frame of the first telescopic arm assembly. The second traveling unit is arranged on the transverse arm of the sliding frame of the second telescopic arm assembly; The first telescopic drive assembly and the second telescopic drive assembly each include a motor, a gear and a synchronous pulley assembly; the motor of the first telescopic drive assembly is fixed to the first anchoring body, the first gear is coaxially rotatably connected to the first anchoring body, the motor of the second telescopic drive assembly is fixed to the second anchoring body, one end of the gear is transmission-connected to the output end of the motor through a synchronous pulley assembly, and the other end of the gear of the first telescopic drive assembly is meshed with the bevel gears of each first telescopic arm assembly; The other end of the gear of the second telescopic drive assembly is meshed with the bevel gear of each second telescopic arm assembly.

2. The culvert docking device for water conservancy construction according to claim 1, characterized in that, The guide frame includes a guide seat, two first rollers arranged side by side on the guide seat, and a second roller arranged on the guide seat. A limiting channel is formed between the two first rollers. The free end of the traction rope is wound around the second roller, and then passes through the limiting channel and then out of the guide cover.

3. A culvert docking device for water conservancy construction according to claim 1, characterized in that, The other end of the guide cover is in a conical structure, and the open end of the guide cylinder is provided with a guide conical surface.

4. A culvert pipe docking device for water conservancy construction according to claim 1, characterized in that, The first anchoring body is respectively extended with a first guide arm corresponding to each first telescopic arm assembly, the screw of the first telescopic arm group is arranged in the first guide arm, and the longitudinal arm of the sliding frame of the first telescopic arm group is slidably inserted into the first guide arm.

5. The culvert docking device for water conservancy construction according to claim 1, characterized in that, The second anchoring body is respectively extended with a second guide arm corresponding to each second telescopic arm assembly, the screw rod of the second telescopic arm assembly is arranged in the second guide arm, and the longitudinal arm of the sliding frame of the second telescopic arm assembly is slidably inserted into the second guide arm.

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