A traction and winding device for cable laying of energy storage power stations

Abstract

The present application relates to cable laying technical field, especially a kind of traction and winding device for cable laying of energy storage power station, including, mobile mechanism, including main vehicle body, movable vehicle body being arranged in one side of main vehicle body and feeding slope plate being arranged in the other side of main vehicle body;And, setting mechanism is arranged above main vehicle body, including H-shaped frame, support frame being arranged in the outer side of the lower end of H-shaped frame, plug roller being symmetrically arranged in the lower end of H-shaped frame two sides and clamping roller being arranged in the inner side of the upper end of H-shaped frame, the lower end of H-shaped frame two sides is symmetrically fixed with first rotating column, and two first rotating columns are all rotatably connected on the upper end of support frame middle part by rolling bearing, the free end of one of first rotating column is coaxially fixed with fourth gear disc, and fifth gear disc is meshingly arranged on one side of fourth gear disc, this traction and winding device can keep the compactness when cable is recycled while cable is laid by staff conveniently, and overall practicability is good, and the labor intensity of staff can be effectively reduced.

Description

Technical Field

[0001] This invention relates to the field of cable laying technology, and in particular to a traction and winding device for laying cables for energy storage power stations. Background Technology

[0002] Energy storage power stations are facilities specifically designed for large-scale storage of electrical energy and release when needed, acting as "giant power banks" and "stabilizers" for the power system. Their core function is to address the imbalance between electricity production and consumption in time and space. With the acceleration of global energy transition and the advancement of "dual carbon" goals, energy storage power stations have become an indispensable cornerstone for building new power systems. They are not only a key technology for absorbing a high proportion of renewable energy, but also a core asset for improving the resilience, security, and economy of the power grid, providing strong momentum for the green, flexible, and efficient operation of the power system and supporting the construction of a future sustainable energy landscape.

[0003] During the construction of energy storage power stations, cables are indispensable for power transmission and delivery. The common cable laying method in energy storage power stations is cable trench laying, and the commonly used device for cable laying is a traction and winding device. For example, existing publications CN117262918A - A Traction Device for Laying Power Cables and CN217732263U - A Cable Winding Device with a Traction Mechanism both disclose a traction and winding device for cables. Although these devices can be effectively used during cable laying, they still have the following shortcomings in practical application:

[0004] 1. Existing cables are wound onto rollers before use, and then the entire roller is placed on a winding device. The roller is rolled by pulling the cable, thereby taking the cable in and out. However, in actual use, in order to ensure that the roller can rotate effectively, the operator needs to lift the entire roller and place it on the winding device, which causes the operator to have high labor intensity and inconvenience in operation.

[0005] 2. After the cable is laid, there will usually be some excess cable. This part of the cable needs to be retrieved by the staff. However, most of the existing traction and winding devices only pull the cable out during the laying process. When retrieving the cable, the staff needs to manually rotate the rollers to wind up the cable. This winding method has the problem of high labor intensity and the problem of loose winding.

[0006] Therefore, it is necessary to improve the existing technology to solve the above-mentioned technical problems. Summary of the Invention

[0007] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0008] In view of the problems of high labor intensity and inconvenience in operation of the existing traction winding devices, a traction winding device for cable laying in energy storage power stations is proposed.

[0009] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a traction and winding device for laying cables in an energy storage power station, comprising: a moving mechanism including a main body, a movable body disposed on one side of the main body, and a loading ramp disposed on the other side of the main body; and a winding and unwinding mechanism disposed above the main body, including an H-shaped frame, a support frame disposed on the outer side of the lower end of the H-shaped frame, rollers symmetrically disposed on both sides of the lower end of the H-shaped frame, and a clamping roller disposed on the inner side of the upper end of the H-shaped frame. First rotating columns are symmetrically fixed on both sides of the lower end of the H-shaped frame, and both first rotating columns are rotatably sleeved on the middle of the upper end of the support frame via rolling bearings. A fourth toothed disc is coaxially fixed on the free end of one of the first rotating columns, and a fifth toothed disc is meshed on one side of the fourth toothed disc; the clamping roller... A main feed roller is arranged parallel to the top of the frame. A second rotating column is fixedly sleeved in the main feed roller. Both ends of the second rotating column are rotatably sleeved on the H-shaped frame through rolling bearings. One end of the second rotating column extends to the outside of the H-shaped frame and is embedded in the output end of the first motor. The first motor is fixed on the outer wall of the H-shaped frame. Rolling bearings are interference-fitted on both sides of the lower end of the H-shaped frame. Insert rollers are slidably sleeved in the rolling bearings. An end plate is provided at the relatively far end of the two insert rollers. A second convex column is fixed in the middle of one side of the end plate. A second convex hole for clearance fit of the second convex column is opened at the end of the insert roller. An extension ear is fixed on the side wall of the end plate. A first locking bolt is slidably sleeved on the extension ear. A threaded through hole for helical fit of the first locking bolt is opened on the H-shaped frame.

[0010] The beneficial effects of this invention are as follows: When using this traction winding device, the operator first transfers the roller from one side of the loading ramp to the top of the main car body. Then, by adjusting the two insertion rollers, the insertion rollers are inserted into the grooves of the rollers. The insertion rollers are then fixed by tightening the first locking bolt. Then, the operator passes one end of the cable through the position between the main feed roller and the clamping roller. Finally, the fifth toothed disc drives the fourth toothed disc to rotate, thereby making the entire H-shaped frame rotate around the first rotating column as the axis. The insertion rollers drive the rollers to tilt up, so that the rollers are separated from the main car body, which facilitates the subsequent cable laying. This design can reduce the labor intensity of the operator when loading the rollers in the early stage, and the overall operation is convenient.

[0011] As a preferred embodiment of the traction and winding device for laying cables for energy storage power stations according to the present invention, a third rotating column is fixedly provided on one end face of the fifth toothed disc, and the other end of the third rotating column is embedded in the output end of the second motor, and the second motor is fixedly connected to the outer wall of the support frame.

[0012] As a preferred embodiment of the traction and winding device for laying cables for energy storage power stations according to the present invention, a fourth rotating column is fixedly sleeved in the clamping roller, and the fourth rotating column is located inside the U-shaped plate. Both ends of the fourth rotating column are rotatably sleeved on the U-shaped plate through rolling bearings. A third bolt column is provided below the U-shaped plate and is helically fitted on the H-shaped frame cross plate. A second limiting plate is fixed on the top surface of the third bolt column, and a third convex hole for clearance fit of the second limiting plate is opened on the bottom surface of the U-shaped plate.

[0013] As a preferred embodiment of the traction and winding device for laying cables for energy storage power stations according to the present invention, wherein: a third T-shaped rod is symmetrically fixed on the bottom surface of the U-shaped plate on both sides of the third bolt column, and the free end of the third T-shaped rod is slidably sleeved on the H-shaped frame horizontal plate; a first rectangular block is fixed at the end of one of the insertion rollers, and a first rectangular blind groove for sliding insertion of the first rectangular block is opened at the end of the other insertion roller.

[0014] As a preferred embodiment of the traction and winding device for laying cables for energy storage power stations according to the present invention, wherein: insert plates are symmetrically fixed on both sides of one end face of the movable vehicle body, and a slot for sliding insertion of the insert plates is opened on one side of the main vehicle body, and the insert plates and the main vehicle body are fixed together by a pin that passes through from top to bottom; a pressure plate is provided on the upper part of the movable vehicle body, one end of the pressure plate is screwed with a first bolt post, and the other end of the pressure plate is slidably sleeved with a second T-shaped rod, and the lower end of the second T-shaped rod is fixed on the top surface of the movable vehicle body; a first limiting plate is fixed on one end of the first bolt post, and a first convex hole for clearance fit of the first limiting plate is opened on the top surface of the movable vehicle body; an arc groove is opened on the bottom surface of the middle part of the pressure plate, and an arc-shaped pressure plate is fixed coaxially with the arc groove on the side of the pressure plate near the main vehicle body.

[0015] As a preferred embodiment of the traction and winding device for laying cables for an energy storage power station according to the present invention, omnidirectional wheels are fixedly installed on the bottom surfaces of both the main vehicle body and the movable vehicle body; a push-pull handrail is provided on the side of the movable vehicle body away from the main vehicle body, the lower end of the push-pull handrail is slidably sleeved on the movable vehicle body, and a return spring is slidably sleeved on the push-pull handrail located inside the movable vehicle body, and the two ends of the return spring are respectively fixedly connected to the movable vehicle body and the push-pull handrail.

[0016] As a preferred embodiment of the traction and winding device for laying cables for energy storage power stations according to the present invention, wherein: control modules are symmetrically fixed on both sides of the top surface of the main vehicle body outside the support frame, insert posts are symmetrically fixed on both sides of the inclined upper surface of the loading slope plate, and insertion holes for sliding connection of the insert posts are opened on one side of the main vehicle body.

[0017] As a preferred embodiment of the traction and winding device for laying cables for energy storage power stations according to the present invention, the support frame includes U-shaped plates with both openings facing downward and arranged in parallel. The two U-shaped plates are connected by a horizontal plate at the lower end of one end near the moving vehicle body. At the same time, a horizontal block is fixed on the outer side of the lower end of the other end of the U-shaped plate. A second bolt post is spirally sleeved in the middle of the horizontal plate, and the lower end of the second bolt post is rotatably sleeved on the top surface of the main vehicle body. A first T-shaped rod is slidably sleeved on the horizontal block, and the lower end of the first T-shaped rod is fixed on the top surface of the main vehicle body.

[0018] Given that existing winding devices suffer from high labor intensity and loose winding when retrieving cables, the present invention provides a further optimized and improved traction winding device for laying cables in energy storage power stations. This improved device further includes a tensioning mechanism located on one side of an H-shaped frame. The tensioning mechanism comprises a chain, a sixth toothed disc meshing with the inner side of the upper end of the chain, a third toothed disc meshing with the inner side of the lower end of the chain, and a second toothed disc positioned above the sixth toothed disc. The second toothed disc is detachably connected to one end of a second rotating column. A fifth rotating column is fixedly sleeved within the sixth toothed disc, with one end of the fifth rotating column rotatably sleeved on the H-shaped frame. Simultaneously, a first toothed disc for meshing with the second toothed disc is fixedly mounted at the other end of the fifth rotating column. A sixth rotating column is fixedly mounted on one end face of the third toothed disc, with its free end rotatably sleeved on the H-shaped frame. The third toothed disc is located below the insertion roller, and a toothed ring meshing with the third toothed disc is fixedly mounted on the outer wall of the insertion roller near the end plate above the third toothed disc on its outer side wall.

[0019] As a preferred embodiment of the traction and winding device for laying cables for energy storage power stations according to the present invention, a second rectangular block is fixedly provided on one end face of the second toothed disc, and a second rectangular blind groove for sliding insertion of the second rectangular block is provided on the end face of the second rotating column, and the second rectangular block and the second rotating column are fixed together by a second locking bolt.

[0020] Another beneficial effect of the present invention is that when the traction winding device is in use, when it is necessary to recycle excess cable, the operator adjusts the position of the second toothed disc to achieve meshing between the second toothed disc and the first toothed disc. Because the first toothed disc and the sixth toothed disc share the design of the fifth rotating column, the sixth toothed disc rotates. Because the sixth toothed disc and the third toothed disc mesh with the same chain, the third toothed disc rotates. Because the third toothed disc meshes with the toothed ring, the insertion roller ultimately drives the roller to rotate. In the above design, when winding the cable, the main feed roller drives the cable to move to one side of the roller while the insertion roller drives the roller to rotate, thereby achieving tight and labor-saving recycling of the cable, with good overall practicality. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0022] Figure 1 This is a schematic diagram of the overall structure of a traction and winding device for laying cables in an energy storage power station.

[0023] Figure 2 For the present invention Figure 1 Right view of the structure.

[0024] Figure 3 For the present invention Figure 1 Rear view of the structure.

[0025] Figure 4 For the present invention Figure 1 A vertical sectional view of the structure in the left-right direction.

[0026] Figure 5 For the present invention Figure 1 Exploded view of the structure.

[0027] Figure 6 This is a schematic diagram showing the cooperation between the take-up and release mechanism and the tensioning mechanism in this invention.

[0028] Figure 7 For the present invention Figure 6 Exploded view of the structure.

[0029] Figure 8 For the present invention Figure 7 Rear view of the structure.

[0030] Figure 9 This is a schematic diagram of the overall structure of the mobile vehicle body in this invention.

[0031] The attached diagram lists the components represented by each number as follows:

[0032] 100. Moving mechanism; 200. Retracting mechanism; 300. Tensioning mechanism; 101. Main body; 102. Movable body; 103. Loading ramp; 104. Casters; 201. H-frame; 202. Support frame; 203. Insert roller; 204. Clamping roller; 301. Chain; 302. First gear plate; 303. Second gear plate; 304. Third gear plate; 101a. Control module; 101b. First T-bar; 101c, slot; 102a, insert plate; 102b, pressure plate; 102c, first bolt post; 102d, push-pull handle; 102e, second T-shaped rod; 102f, first convex hole; 102b-1, arc-shaped pressure plate; 102c-1, first limiting plate; 103a, insert post; 201a, main feed roller; 201b, first rotating post; 201c, threaded through hole; 201a-1, second rotating post; 201a -2, First motor; 201a-3, Second rectangular blind slot; 201b-1, Fourth gear plate; 202a, Fifth gear plate; 202b, Second bolt post; 202a-1, Second motor; 202a-2, Third rotating post; 203a, End plate; 203b, First rectangular block; 203c, First rectangular blind slot; 203d, Gear ring; 203e, Second convex hole; 203a-1, Extended ear; 203a-2 203a-3, First locking bolt; 204a, Fourth rotating column; 204b, U-shaped plate; 204c, Third bolt column; 204b-1, Third T-shaped rod; 204b-2, Third convex hole; 204c-1, Second limiting plate; 302a, Sixth gear plate; 302a-1, Fifth rotating column; 303a, Second locking bolt; 303b, Second rectangular block; 304a, Sixth rotating column. Detailed Implementation

[0033] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0034] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0035] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0036] Secondly, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth.

[0037] Example 1

[0038] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 This is the first embodiment of the present invention. This embodiment provides a traction and winding device for laying cables for energy storage power stations. When in use, the moving mechanism 100 is used for placing and moving the cable rollers, and the winding and unwinding mechanism 200 is used for traction and winding of the cable.

[0039] Specifically, it includes a moving mechanism 100, comprising a main body 101, a movable body 102 disposed on one side of the main body 101, and a loading ramp 103 disposed on the other side of the main body 101; and a take-up and release mechanism 200 disposed above the main body 101, comprising an H-shaped frame 201, a support frame 202 disposed on the outer side of the lower end of the H-shaped frame 201, insert rollers 203 symmetrically disposed on both sides of the lower end of the H-shaped frame 201, and clamping rollers 204 disposed on the inner side of the upper end of the H-shaped frame 201, wherein the insert rollers 203 are used to cooperate and limit the cable rollers.

[0040] See details Figure 3 , Figure 6 and Figure 7 As shown, both sides of the lower end of the H-shaped frame 201 are fitted with rolling bearings with an interference fit, and the insert roller 203 is slidably sleeved in the rolling bearings. This allows for both lateral movement of the insert roller 203 relative to the H-shaped frame 201 along the axial direction and rotation of the insert roller 203 relative to the H-shaped frame 201. An end plate 203a is provided at the relatively far end of the two insert rollers 203. A second convex post 203a-2 is fixed to the center of one side of the end plate 203a. The end of the insertion roller 203 is provided with a second convex hole 203e for clearance fit with the second convex post 203a-2, so that the insertion roller 203 can rotate freely relative to the end plate 203a. An extension ear 203a-1 is fixed on the side wall of the end plate 203a, and a first locking bolt 203a-3 is slidably sleeved on the extension ear 203a-1. A threaded through hole 201c for helical fit with the first locking bolt 203a-3 is provided on the H-shaped frame 201.

[0041] When the above-mentioned setup is in use, after the roller with the cable wound around it moves onto the main body 101, the operator moves the insertion roller 203 laterally so that the two insertion rollers 203 are inserted into the roller from both ends of the roller. Finally, the first locking bolt 203a-3 and the threaded through hole 201c are used to limit and fix the end plate 203a relative to the H-shaped frame 201, thereby locking the lateral movement of the insertion roller 203.

[0042] Furthermore, a first rectangular block 203b is fixed to the end of one of the insertion rollers 203, and a first rectangular blind groove 203c is opened at the end of the other insertion roller 203 for sliding insertion of the first rectangular block 203b, so as to achieve the limiting and fixing of the two insertion rollers 203.

[0043] See details Figure 2 , Figure 3 and Figure 5 As shown, the lower ends of the H-shaped frame 201 are symmetrically fixed with first rotating columns 201b, and both first rotating columns 201b are rotatably sleeved on the upper middle part of the support frame 202 through rolling bearings. A fourth toothed disk 201b-1 is coaxially fixed on the free end of one of the first rotating columns 201b, and a fifth toothed disk 202a is meshed on one side of the fourth toothed disk 201b-1. A third rotating column 202a-2 is fixed on one end face of the fifth toothed disk 202a, and the other end of the third rotating column 202a-2 is embedded in the output end of the second motor 202a-1. The second motor 202a-1 is fixedly connected to the outer wall of the support frame 202.

[0044] In use, the above configuration allows the third rotating column 202a-2 to drive the fifth gear disc 202a to rotate via the operation of the second motor 202a-1. Due to the meshing between the fifth gear disc 202a and the fourth gear disc 201b-1, the fourth gear disc 201b-1 ultimately drives the H-shaped frame 201 to rotate around the first rotating column 201b as its axis. This allows the H-shaped frame 201 to lift the entire roller and disengage it from the main body 101. In actual use, because the first rotating column 201b is positioned below the H-shaped frame 201, the entire roller can be lifted with minimal effort when the H-shaped frame 201 drives the roller to rotate, thanks to the lever principle.

[0045] See details Figure 4 , Figure 6 , Figure 7 and Figure 8As shown, a main feed roller 201a is arranged parallel above the clamping roller 204. A second rotating column 201a-1 is fixedly sleeved in the main feed roller 201a, and both ends of the second rotating column 201a-1 are rotatably sleeved on the H-shaped frame 201 via rolling bearings. One end of the second rotating column 201a-1 extends to the outside of the H-shaped frame 201 and is embedded in the output end of the first motor 201a-2, which is fixed on the outer wall of the H-shaped frame 201. A fourth rotating column 204a is fixedly sleeved in the clamping roller 204, and the fourth rotating column 204a is located inside the U-shaped plate 204b. Both ends of the fourth rotating column 204a are rotatably sleeved on the U-shaped plate 204b via rolling bearings. Below the U-shaped plate 204b, a third bolt post 204c is helically fitted onto the horizontal plate of the H-shaped frame 201. A second limiting disc 204c-1 is fixed on the top surface of the third bolt post 204c, and a third convex hole 204b-2 for clearance fit with the second limiting disc 204c-1 is opened on the bottom surface of the U-shaped plate 204b, thus enabling the free rotation of the third bolt post 204c. A third T-shaped rod 204b-1 is symmetrically fixed on the bottom surface of the U-shaped plate 204b on both sides of the third bolt post 204c, and the free end of the third T-shaped rod 204b-1 is slidably sleeved on the horizontal plate of the H-shaped frame 201. This arrangement can play a limiting and guiding role when the U-shaped plate 204b moves.

[0046] In use, after the roller is lifted, the operator pulls out one end of the cable and passes it between the clamping roller 204 and the main feed roller 201a. The operator then rotates the third bolt 204c to move the U-shaped plate 204b vertically, thus clamping the cable. Finally, the main feed roller 201a is rolled by controlling the rotation of the first motor 201a-2, thereby pulling the cable out and taking it back.

[0047] Example 2

[0048] Reference Figure 1 , Figure 5 and Figure 9 This is the second embodiment of the present invention. This embodiment is based on the previous embodiment, but the difference is that in order to facilitate workers to better lay the cable into the cable trench in actual use and effectively reduce the labor intensity of workers, this embodiment is proposed.

[0049] Specifically, the movable vehicle body 102 has symmetrically fixed insert plates 102a on both sides of one end face, while the main vehicle body 101 has a slot 101c on one side for sliding insertion of the insert plates 102a. The insert plates 102a and the main vehicle body 101 are fixed together by a pin that passes through from top to bottom, thus achieving a detachable connection between the main vehicle body 101 and the movable vehicle body 102. During disassembly, the operator only needs to pull out the pin. A pressure plate 102b is provided on the top of the movable vehicle body 102. One end of the pressure plate 102b is screwed with a first bolt post 102c, while the other end of the pressure plate 102b is slidably sleeved with a second T-shaped rod 102e. The lower ends of the two T-shaped rods 102e are fixed to the top surface of the movable vehicle body 102. This arrangement can limit and guide the movement of the pressure plate 102b in the vertical direction. One end of the first bolt post 102c is fixed with a first limiting plate 102c-1, and a first convex hole 102f is opened on the top surface of the movable vehicle body 102 for clearance fit with the first limiting plate 102c-1, so as to realize the free rotation of the first bolt post 102c. A circular arc groove is opened on the bottom surface of the middle part of the pressure plate 102b, and an arc-shaped pressure piece 102b-1 is fixed coaxially with the circular arc groove on the side surface of the pressure plate 102b near the main vehicle body 101. The arc-shaped pressure piece 102b-1 can limit the cable.

[0050] Both the main vehicle body 101 and the movable vehicle body 102 are fixedly mounted with casters 104 to enable movement of the main vehicle body 101 and the movable vehicle body 102; a push-pull armrest 102d is provided on the side of the movable vehicle body 102 away from the main vehicle body 101, the lower end of the push-pull armrest 102d is slidably sleeved on the movable vehicle body 102, and a return spring is slidably sleeved on the push-pull armrest 102d located inside the movable vehicle body 102, thereby realizing the automatic reset of the push-pull armrest 102d, and the two ends of the return spring are respectively fixedly connected to the movable vehicle body 102 and the push-pull armrest 102d;

[0051] When in use, after one end of the cable is pulled out, the operator inserts the other end of the cable into the arc groove, and then rotates the first bolt column 102c to move the pressure plate 102b downward in the vertical direction, so that the pressure plate 102b presses against the cable, thereby fixing the cable end. Finally, the operator only needs to pull the push-pull handle 102d to move the mobile vehicle 102 along the direction of the cable trench, assisting the operator in cable wiring.

[0052] Furthermore, control modules 101a are symmetrically fixed on both sides of the top surface of the main body 101 outside the support frame 202, and insertion posts 103a are symmetrically fixed on both sides of the inclined upper surface of the loading ramp 103. Insertion holes for sliding engagement of the insertion posts 103a are opened on one side of the main body 101 to facilitate the disassembly and installation of the loading ramp 103. The loading ramp 103 can facilitate the movement of the rollers onto the main body 101. The control module includes at least a controller and a battery pack. The controller is used to control the various electrical components in this device, while the battery pack is used to supply power to the various electrical components.

[0053] Example 3

[0054] Reference Figure 1 , Figure 4 and Figure 5 This is the third embodiment of the present invention. This embodiment is based on any of the above embodiments. The difference is that in order to enable rollers of different diameters to cooperate effectively with the insertion roller 203, thereby improving the applicability of the device, this embodiment is proposed.

[0055] Specifically, the support frame 202 includes U-shaped plates with downward-facing openings on both sides arranged in parallel. The two U-shaped plates are connected by a horizontal plate at the lower end near the movable vehicle body 102, while a horizontal block is fixed to the outer side of the lower end of the other U-shaped plate. A second bolt post 202b is spirally sleeved in the middle of the horizontal plate, and the lower end of the second bolt post 202b is rotatably sleeved on the top surface of the main vehicle body 101. A first T-shaped rod 101b is slidably sleeved on the horizontal block, and the lower end of the first T-shaped rod 101b is fixed to the top surface of the main vehicle body 101, thereby limiting and guiding the movement of the support frame 202. In use, the support frame 202 can be moved vertically by rotating the second bolt post 202b, thereby adjusting the position of the insertion roller 203 in the vertical direction so that the insertion roller 203 and the roller are coaxial.

[0056] Example 4

[0057] Reference Figure 1 , Figure 5 , Figure 6 , Figure 7 and Figure 8 This is the fourth embodiment of the present invention. This embodiment is based on the previous embodiment. The difference is that, in order to ensure that the cable remains highly compact after winding during cable recycling and to avoid insufficient cable slack on the rollers during subsequent use, a tensioning mechanism 300 is proposed.

[0058] Specifically, the tensioning mechanism 300 includes a chain 301, a sixth toothed disc 302a meshing with the inner side of the upper end of the chain 301, a third toothed disc 304 meshing with the inner side of the lower end of the chain 301, and a second toothed disc 303 disposed above the sixth toothed disc 302a, wherein the second toothed disc 303 is detachably connected to one end of the second rotating column 201a-1; a fifth rotating column 302a-1 is fixedly sleeved in the sixth toothed disc 302a, and one end of the fifth rotating column 302a-1 is rotatably sleeved on the H-shaped frame 201. Meanwhile, the other end of the fifth rotating column 302a-1 is fixedly provided with a first toothed disc 302 for meshing with the second toothed disc 303, and a sixth rotating column 304a is fixedly provided on one end face of the third toothed disc 304. The free end of the sixth rotating column 304a is rotatably sleeved on the H-shaped frame 201. The third toothed disc 304 is located below the insertion roller 203, and a toothed ring 203d that meshes with the third toothed disc 304 is fixedly provided on the outer side wall of the insertion roller 203 located above the third toothed disc 304 near the end of the end disc 203a.

[0059] A second rectangular block 303b is fixed on one end face of the second toothed disc 303, and a second rectangular blind groove 201a-3 for sliding engagement of the second rectangular block 303b is opened on the end face of the second rotating column 201a-1. The second rectangular block 303b and the second rotating column 201a-1 are fixed together by a second locking bolt 303a. This arrangement can adjust the position of the second toothed disc 303, so that the second toothed disc 303 will not mesh with the first toothed disc 302 when the cable is laid.

[0060] When the above-mentioned setup is in use, and excess cable needs to be recycled, the operator adjusts the position of the second toothed disc 303 to mesh with the first toothed disc 302. Since the first toothed disc 302 and the sixth toothed disc 302a share the design of the fifth rotating column 302a-1, the sixth toothed disc 302a rotates. Since the sixth toothed disc 302a and the third toothed disc 304 mesh with the same chain 301, the third toothed disc 304 rotates under the drive of the chain 301. Furthermore, due to the meshing of the third toothed disc 304 with the toothed ring 203d, the insertion roller 203 ultimately drives the roller to rotate, so as to effectively adjust the tightness of the recycled cable.

[0061] Additionally, it should be noted that components not described in detail in this article are existing technologies.

[0062] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., variations in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the invention is not limited to the particular embodiments but extends to a variety of modifications that still fall within the scope of the appended claims.

[0063] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the currently considered best mode for carrying out the invention, or those features that are not relevant to implementing the invention) may be omitted.

[0064] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0065] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A traction and winding device for laying cables in an energy storage power station, characterized in that: include, The mobile mechanism (100) includes a main body (101), a movable body (102) disposed on one side of the main body (101), and a loading ramp (103) disposed on the other side of the main body (101). The retraction mechanism (200) located above the main body (101) includes an H-shaped frame (201), a support frame (202) located on the outer side of the lower end of the H-shaped frame (201), insert rollers (203) symmetrically arranged on both sides of the lower end of the H-shaped frame (201), and clamping rollers (204) located on the inner side of the upper end of the H-shaped frame (201). The lower ends of the H-shaped frame (201) are symmetrically fixed with first rotating columns (201b), and both first rotating columns (201b) are rotatably sleeved on the middle of the upper end of the support frame (202) through rolling bearings. A fourth toothed disc (201b-1) is coaxially fixed on the free end of one of the first rotating columns (201b), and a fifth toothed disc (202a) is meshed on one side of the fourth toothed disc (201b-1). A main feed roller (201a) is arranged parallel above the clamping roller (204). A second rotating column (201a-1) is fixedly sleeved in the main feed roller (201a). Both ends of the second rotating column (201a-1) are rotatably sleeved on the H-shaped frame (201) through rolling bearings. One end of the second rotating column (201a-1) extends to the outside of the H-shaped frame (201) and is embedded in the output end of the first motor (201a-2). The first motor (201a-2) is fixed on the outer wall of the H-shaped frame (201). The lower ends of the H-shaped frame (201) are fitted with rolling bearings on both sides, and the insert rollers (203) are slidably sleeved in the rolling bearings. An end plate (203a) is provided at the relatively far end of the two insert rollers (203). A second convex post (203a-2) is fixedly provided in the middle of one side of the end plate (203a), and a second convex hole (203e) for clearance fit with the second convex post (203a-2) is provided at the end of the insert rollers (203). An extension ear (203a-1) is fixedly provided on the side wall of the end plate (203a), and a first locking bolt (203a-3) is slidably sleeved on the extension ear (203a-1). A threaded through hole (201c) for helical fit with the first locking bolt (203a-3) is provided on the H-shaped frame (201); and... A tensioning mechanism (300) is provided on one side of the H-shaped frame (201). The tensioning mechanism (300) includes a chain (301), a sixth toothed disc (302a) meshing with the inner side of the upper end of the chain (301), a third toothed disc (304) meshing with the inner side of the lower end of the chain (301), and a second toothed disc (303) provided above the sixth toothed disc (302a). The second toothed disc (303) is detachably connected to one end of the second rotating column (201a-1). The sixth toothed disc (302a) is fixedly sleeved with a fifth rotating column (302a-1). One end of the fifth rotating column (302a-1) is rotatably sleeved on the H-shaped frame (201), while the other end of the fifth rotating column (302a-1) is fixedly provided with a first toothed disc (302) for meshing with the second toothed disc (303). The sixth rotating column (304a) is fixedly provided on one end face of the third toothed disc (304), and the free end of the sixth rotating column (304a) is rotatably sleeved on the H-shaped frame (201). The third toothed disc (304) is located below the insertion roller (203), and the insertion roller (203) located above the third toothed disc (304) has a toothed ring (203d) fixedly provided on the outer side wall of the insertion roller (203) near the end of the end disc (203a) for meshing with the third toothed disc (304). A second rectangular block (303b) is fixed on one end face of the second gear disk (303), and a second rectangular blind groove (201a-3) for sliding insertion of the second rectangular block (303b) is opened on the end face of the second rotating column (201a-1). The second rectangular block (303b) and the second rotating column (201a-1) are fixed together by a second locking bolt (303a).

2. The traction and winding device for laying cables in an energy storage power station as described in claim 1, characterized in that: A third rotating column (202a-2) is fixedly provided on one end face of the fifth toothed disc (202a), and the other end of the third rotating column (202a-2) is embedded in the output end of the second motor (202a-1). The second motor (202a-1) is fixedly connected to the outer wall of the support frame (202).

3. The traction and winding device for laying cables in an energy storage power station as described in claim 2, characterized in that: A fourth rotating column (204a) is fixedly sleeved in the clamping roller (204), and the fourth rotating column (204a) is located inside the U-shaped plate (204b). Both ends of the fourth rotating column (204a) are rotatably sleeved on the U-shaped plate (204b) through rolling bearings. A third bolt column (204c) is provided below the U-shaped plate (204b) and is screwed onto the horizontal plate of the H-shaped frame (201). A second limiting plate (204c-1) is fixed on the top surface of the third bolt column (204c), and a third convex hole (204b-2) for clearance fit with the second limiting plate (204c-1) is opened on the bottom surface of the U-shaped plate (204b).

4. The traction and winding device for laying cables in an energy storage power station as described in claim 3, characterized in that: The third T-shaped rod (204b-1) is symmetrically fixed on the bottom surface of the U-shaped plate (204b) on both sides of the third bolt column (204c), and the free end of the third T-shaped rod (204b-1) is slidably sleeved on the horizontal plate of the H-shaped frame (201). One of the rollers (203) has a first rectangular block (203b) fixed at its end, and the other roller (203) has a first rectangular blind groove (203c) at its end for sliding engagement with the first rectangular block (203b).

5. A traction and winding device for laying cables for an energy storage power station as described in claim 1 or 4, characterized in that: The movable vehicle body (102) has symmetrically fixed insert plates (102a) on both sides of one end face, while the main vehicle body (101) has a slot (101c) for sliding insertion of the insert plate (102a) on one side face. The insert plate (102a) and the main vehicle body (101) are fixed together by a pin that runs from top to bottom. A pressure plate (102b) is provided above the movable vehicle body (102). One end of the pressure plate (102b) is screwed with a first bolt post (102c), while the other end of the pressure plate (102b) is slidably sleeved with a second T-shaped rod (102e). The lower end of the second T-shaped rod (102e) is fixed on the top surface of the movable vehicle body (102). One end of the first bolt post (102c) is fixed with a first limiting plate (102c-1), and a first convex hole (102f) for clearance fit of the first limiting plate (102c-1) is opened on the top surface of the movable vehicle body (102). A circular arc groove is provided on the bottom surface of the middle part of the pressure plate (102b), and an arc-shaped pressure piece (102b-1) is fixed on the side of the pressure plate (102b) close to the main vehicle body (101) and coaxially fixed with the circular arc groove.

6. The traction and winding device for laying cables in an energy storage power station as described in claim 5, characterized in that: Both the main vehicle body (101) and the movable vehicle body (102) are fixedly mounted with casters (104); a push-pull armrest (102d) is provided on the side of the movable vehicle body (102) away from the main vehicle body (101), the lower end of the push-pull armrest (102d) is slidably sleeved on the movable vehicle body (102), and a return spring is slidably sleeved on the push-pull armrest (102d) located inside the movable vehicle body (102), and the two ends of the return spring are respectively fixedly connected to the movable vehicle body (102) and the push-pull armrest (102d).

7. The traction and winding device for laying cables in an energy storage power station as described in claim 6, characterized in that: The main body (101) on the outside of the support frame (202) has a control module (101a) fixedly mounted on both sides of the top surface of the main body (101). The upper surface of the loading ramp (103) has a pin (103a) fixedly mounted on both sides of the inclined upper surface. The main body (101) has a hole for sliding connection of the pin (103a) on one side.

8. The traction and winding device for laying cables in an energy storage power station as described in claim 6, characterized in that: The support frame (202) includes U-shaped plates with both sides opening downward and arranged in parallel. The two U-shaped plates are connected by a horizontal plate at one end near the moving vehicle body (102), and a horizontal block is fixed on the outer side below the other end of the U-shaped plate. The middle of the cross plate is spirally sleeved with a second bolt post (202b), and the lower end of the second bolt post (202b) is rotatably sleeved on the top surface of the main body (101). The cross block is slidably sleeved with a first T-shaped rod (101b), and the lower end of the first T-shaped rod (101b) is fixed on the top surface of the main body (101).

Images