Power construction traction device

Abstract

The invention relates to the related technical field of electric power construction, in particular to an electric power construction traction device which comprises a workbench, a top frame is arranged at the top of the workbench, a containing assembly and a driving assembly are arranged on the workbench, a winding roller is placed on the containing assembly and comprises a roller shaft and side discs at the two ends of the roller shaft, and vertical grooves are formed in the side discs; the driving assembly is used for driving the roller shaft to rotate to conduct cable winding and unwinding work, an area limiting assembly is arranged at the bottom of the top frame, and the area limiting assembly is matched with the vertical groove, so that when the roller shaft winds and unwinds the cable, the cable can be wound and unwound from one end of the roller shaft to the other end of the roller shaft and then returns from the other end of the roller shaft. And the winding and unwinding uniformity of the cable is guaranteed, the trend of the cable is stably pulled, and the use effect is better.

Description

Technical Field

[0001] The invention relates to the technical field related to electric power construction, and in particular to an electric power construction traction device. Background Art

[0002] In power construction work, cables have many uses, mainly used for multiple functions such as control installation, connecting equipment and transmitting electricity. With the popularization and improvement of various power facilities, in order to strengthen and expand the coverage of power facilities, it is necessary to lay cables over a large area. Among them, the cable traction device is one of the common reeling and unwinding devices.

[0003] The existing traction device reels in and releases the cable by setting a winding roller, and a driving assembly is installed at the end of the winding roller to drive it to rotate to realize automatic winding. It has the advantage of simple operation, but the cable cannot be reeled in and released in an orderly manner. By setting a movable limit plate on the winding roller, although the outer diameter of the cable reel can be controlled, the cable cannot be reeled in and released in an orderly manner from one end of the winding roller to the other end, and then reeled in and released in an orderly manner from the other end of the winding roller, and so on. This affects the winding effect and the uniformity of the cable, and makes the cable unevenly wound on the winding roller. For this reason, technical personnel in this field have proposed an electric power construction traction device to solve the problems raised in the above background. Summary of the invention

[0004] The object of the present invention is to provide an electric power construction traction device to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: An electric power construction traction device comprises a workbench, one end of the workbench is equipped with a connecting column, the top end of the connecting column is equipped with a top frame, and further comprises: A placement component, installed on the top of the workbench, for placing the winding roller; The winding roller comprises a roller shaft and side plates rotatably connected to both ends of the roller shaft, one end of the roller shaft is provided with a threading hole, and the side plate is provided with a vertical groove; An area limiting component is installed at the bottom end of the top frame and cooperates with the vertical groove to limit the cable retracting area of ​​the reel and guide the retracting direction of the cable; A driving assembly is installed on the top of the workbench, movably docked with one end of the roller shaft and drives the roller shaft to rotate; The traction frame is installed at the front of the driving assembly and is used to adjust the conveying position of the cable. The adjustment is coordinated with the restriction of the area restriction assembly on the retraction and release of the cable.

[0006] As a further solution of the present invention: the placement assembly includes a lifting column and a lifting plate installed on the top of the lifting column, and both ends of the lifting plate are provided with placement seats for placing the side plates.

[0007] As a further solution of the present invention: a positioning column is arranged on the inner bottom surface of the placement seat, and a positioning hole cooperating with the positioning column is arranged on the edge outer wall of the side plate, and the positioning hole corresponds to the setting position of the vertical groove.

[0008] As a further solution of the present invention: the area limitation assembly includes a limit plate, a first telescopic member whose one end is rotatably connected to one end of the limit plate, and a second telescopic member whose one end is rotatably connected to the other end of the limit plate, and the other end of the first telescopic member and the other end of the second telescopic member are respectively connected to the bottom of both ends of the top frame.

[0009] As a further solution of the present invention: the driving assembly includes a movable plate and a third telescopic member installed on the workbench, the top of the movable plate is installed with a driving member, the output end of the driving member is connected to one end of the first rotating rod, the other end of the first rotating rod is connected to a docking block, one end of the roller shaft is provided with a docking groove matching the docking block, and the side of the movable plate is connected to one end of the third telescopic member.

[0010] As a further solution of the present invention: a support rod is connected to the front of the movable plate, a traction frame is installed at the top of the support rod, a threaded rod is installed in the traction frame, a slider is installed on the threaded rod, a threading ring is installed at the top of the slider, a second rotating rod is installed at one end of the traction frame, one end of the second rotating rod is connected to one end of the threaded rod through a commutator, and the other end of the second rotating rod is transmission-connected to the first rotating rod.

[0011] As a further solution of the present invention: triggers are installed on the tops of both ends of the traction frame, and touch buttons are arranged on the sides of the triggers. When the slider moves to the end of the traction frame, the side end of the slider presses the touch button.

[0012] As a further solution of the present invention, the roller winding is also included, and the specific steps are as follows: S0: Place the two ends of the limit plate at the bottom of the two vertical grooves. The length of the vertical groove is L. Lift the right end of the limit plate to a height of L / 2. A first region R1 is formed between the limit plate and the roller shaft. S1: Drive the threaded rod to rotate forward, and the cable is wound from the narrow end to the wide end of the first region R1, and then the left end of the limit plate is lifted to a height of L / 2, and a second region R2 is formed between the limit plate and the roller shaft; S2: Drive the threaded rod to reverse, and the cable is rolled up from the narrow end to the wide end of the second region R2, and then the right end of the limit plate is raised to a height of L / 2, and a third region R3 is formed between the limit plate and the roller shaft; S3: drive the threaded rod to rotate forward, and the cable is wound from the narrow end of the third region R3 to the wide end, and then the left end of the limit plate is raised to a height of L / 2, and a fourth region R4 is formed between the limit plate and the roller shaft; S4: The threaded rod is driven to reverse, and the cable is wound from the narrow end to the wide end of the fourth region R4, and the winding of the cable is completed.

[0013] As a further solution of the present invention: the rotation speed of the driving member gradually decreases during the winding step.

[0014] The present invention has the following benefits: 1. The area restriction component cooperates with the vertical groove to limit the cable retracting area, and cooperates with the driving component to drive the traction frame to operate, so that the cable can be retracted from one end of the roller to the other end, and then returned from the other end to ensure the uniformity of cable retraction and release, so that the cable can be wound neatly and orderly on the roller, which is conducive to uniform speed retraction and release of the cable, ensuring the stability of the cable after winding and tightness, and high functionality; 2. The winding roller is placed on the placement component to work. The placement component can adjust the position of the winding roller. The driving component is flexibly connected to the winding roller, making the installation and disassembly of the winding roller very convenient, and it is easy to quickly put it into use in the cable winding and releasing work. The entire cable winding and releasing work is completed automatically, with high flexibility and convenience in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention in a working state.

[0016] Figure 2 It is a schematic diagram of the overall structure in another working state in an embodiment of the present invention.

[0017] Figure 3 It is a schematic diagram of the structure of the placement component and the winding roller in an embodiment of the present invention.

[0018] Figure 4 It is a schematic diagram of the structure of the driving assembly and the traction frame in an embodiment of the present invention.

[0019] Figure 5 Schematic diagram of the structure of the clamping assembly in an embodiment of the present invention.

[0020] Figure 6 It is a schematic structural diagram of one end portion of a traction frame in an embodiment of the present invention.

[0021] Figure 7The present invention is a flowchart of the winding steps of an embodiment of the present invention.

[0022] Figure 8 This is a rotation data diagram of the threaded rod in the winding step in an embodiment of the present invention.

[0023] In the figure: Workbench; 101, connecting column; 102, top frame; 103, control box; 2, placement component; 201, lifting column; 202, lifting plate; 203, placement seat; 204, positioning column; 3, winding roller; 301, roller shaft; 302, side plate; 303, threading hole; 304, positioning hole; 305, vertical groove; 306, docking groove; 4, area restriction component; 401, first telescopic component; 402, second telescopic component; 403, limit plate; 5, driving component; 501, Movable plate; 502, third telescopic member; 503, driving member; 504, first rotating rod; 505, docking block; 506, bracket rod; 507, first transmission wheel; 6, traction frame; 601, threaded rod; 602, slider; 603, threading ring; 604, second transmission wheel; 605, second rotating rod; 606, commutator; 7, clamping assembly; 701, vertical rod; 702, pressure block; 703, arc surface; 8, transmission chain; 9, trigger; 901, touch button.

[0024] S0, step one; S1, step two; S2, step three; S3, step four; S4, step five; R1, first region; R2, second region; R3, third region; R4, fourth region; L, groove length. DETAILED DESCRIPTION

[0025] The technical solution of the present invention is further described in detail below in conjunction with specific implementation methods.

[0026] Example 1: Please refer to Figures 1 to 4A power construction traction device comprises a workbench 1, a connecting column 101 is installed at one end of the workbench 1, a top frame 102 is installed at the top of the connecting column 101, and also comprises a placing component 2, a winding roller 3, an area limiting component 4, a driving component 5 and a traction frame 6, wherein the placing component 2 is installed at the top of the workbench 1, the winding roller 3 comprises a roller shaft 301 and a side plate 302 rotatably connected to both ends of the roller shaft 301, a threading hole 303 is provided at one end of the roller shaft 301, a clamping structure is provided in the threading hole 303 to clamp one end of the cable, and the cable is wound from the position where the threading hole 303 is located, and a vertical groove 305 is provided on the side plate 302, and the vertical groove 305 is arranged along the diameter of the side plate 302 The winding roller 3 is placed on the placement component 2, and the placement component 2 can adjust the height of the winding roller 3. The area limiting component 4 is installed at the bottom end of the top frame 102. The area limiting component 4 can cooperate with the vertical groove 305 to limit the cable winding and releasing area of ​​the winding roller 3, and can guide the winding and releasing direction of the cable. The driving component 5 is installed at the top of the workbench 1, movably docked with one end of the roller shaft 301 and drives the roller shaft 301 to rotate. The position of the driving component 5 on the workbench 1 is adjustable, and the traction frame 6 is installed at the front of the driving component 5, which is used to adjust the conveying position of the cable. The adjustment cooperates with the restriction of the cable winding and releasing by the area limiting component 4 to further adjust the winding and releasing line direction of the cable.

[0027] See also Figure 2 , Figure 3 The placement component 2 includes a lifting column 201 and a lifting plate 202 installed on the top of the lifting column 201. Both ends of the lifting plate 202 are provided with placement seats 203 for placing the side plate 302. The top of the placement seat 203 is provided with an arc-shaped notch corresponding to the outer diameter of the side plate 302. The bottom of the side plate 302 is placed in the arc-shaped notch. The inner bottom surface of the placement seat 203 is provided with a positioning column 204. The edge outer wall of the side plate 302 is provided with a positioning hole 304 that cooperates with the positioning column 204. The positioning hole 304 corresponds to the setting position of the vertical groove 305, that is, the connecting line of the positioning hole 304 and the vertical groove 305 passes through the center of the side plate 302. When the positioning column 204 is inserted into the positioning hole 304, the vertical groove 305 remains vertical and is located at the top of the side plate 302.

[0028] See also Figure 1 , Figure 2The area limiting component 4 includes a limiting plate 403, a first telescopic member 401 having one end rotatably connected to one end of the limiting plate 403, and a second telescopic member 402 having one end rotatably connected to the other end of the limiting plate 403. The other end of the first telescopic member 401 and the other end of the second telescopic member 402 are respectively connected to the bottom of both ends of the top frame 102. The length of the limiting plate 403 is greater than the length of the roller shaft 301, so as to ensure that the limiting plate 403 is always placed in the vertical groove 305 when working.

[0029] See also Figure 1 , Figure 2 , Figure 4 , Figure 6 The driving assembly 5 includes a movable plate 501 and a third telescopic member 502 installed on the workbench 1. A driving member 503 is installed on the top of the movable plate 501. The bottom end of the movable plate 501 is slidably connected to the top of the workbench 1. The third telescopic member 502 is arranged horizontally. The output end of the driving member 503 is connected to one end of a first rotating rod 504. The other end of the first rotating rod 504 is connected to a docking block 505. One end of the roller 301 is provided with a docking block 505 for docking with the roller 301. The docking block 505 cooperates with the docking groove 306, and the docking block 505 and the docking groove 306 are both set to a rectangular shape. The side of the movable plate 501 is connected to one end of the third telescopic member 502. The front part of the movable plate 501 is connected to a bracket rod 506, and the top of the bracket rod 506 is installed with a traction frame 6. A threaded rod 601 is installed in the traction frame 6. A slider 602 is installed on the threaded rod 601. A threading ring 603 is installed on the top of the slider 602. A second rotating rod 605 is installed at one end, and one end of the second rotating rod 605 is connected to one end of the threaded rod 601 through a commutator 606. The commutator 606 can be selected from the axial reversing structure in the prior art. After the commutator 606 is started, the second rotating rod 605 and the threaded rod 601 turn in opposite directions, and the other end of the second rotating rod 605 is transmission-connected to the first rotating rod 504. In this embodiment, a first transmission wheel 507 is provided on the first rotating rod 504, and a second transmission wheel 604 is connected to the second rotating rod 605. The first transmission wheel 507 and the second transmission wheel 604 are commonly connected with a transmission chain 8. In order to facilitate the automatic change of the direction of the threaded rod 601, triggers 9 are installed on the top of both ends of the traction frame 6, and a touch button 901 is provided on the side of the trigger 9. A control box 103 is provided on the workbench 1, and a signal receiver is provided in the control box 103. The trigger 9 and the driving member 503 are both connected to the control box 103 line.

[0030] Example 2: Please refer to Figures 1 to 5, a clamping assembly 7 is provided at the bottom of the top frame 102 corresponding to the side plate 302, and the clamping assembly 7 includes a vertical rod 701 and a pressure block 702 connected to the bottom end of the vertical rod 701, and the bottom end of the pressure block 702 is provided with an arc surface 703 corresponding to the outer diameter of the side plate 302. When placing the winding roller 3, the height of the lifting plate 202 is first lowered by the lifting column 201, and after the side plate 302 is placed on the placement seat 203, the positioning column 204 is inserted into the positioning groove, and the side plate 302 will not rotate in the placement seat 203, and then the lifting plate 202 is lifted until the top of the side plate 302 is against the arc surface 703 at the bottom of the pressure block 702. At this time, the position of the side plate 302 is fixed, and the side plate 302 will not detach from the placement seat 203.

[0031] See also Figure 1 , Figure 2 After the side plate 302 is fixed in position, the docking groove 306 and the docking block 505 are at the same height position, so that when the driving assembly 5 is docked with the roller shaft 301, the extension of the third telescopic member 502 drives the movable plate 501 to move toward the roller shaft 301 until the docking block 505 is inserted into the docking groove 306. At this time, when the driving member 503 drives the first rotating rod 504 to rotate, the roller shaft 301 can be driven to rotate through the cooperation between the docking block 505 and the docking groove 306.

[0032] Working principle: Combination Figures 1 to 8 Taking the cable winding work of the roller 301 as an example, the winding of the roller 301 includes the following winding steps: S0: Place the two ends of the limiting plate 403 at the bottom ends of the two vertical grooves 305. The length of the vertical groove 305 is L. Lift the right end of the limiting plate 403 by a height of L / 2 to form a first region R1 between the limiting plate 403 and the roller shaft 301. S1: Drive the threaded rod 601 to rotate forward, and the cable is wound from the narrow end to the wide end of the first region R1, and then the left end of the limit plate 403 is lifted to a height of L / 2, and a second region R2 is formed between the limit plate 403 and the roller shaft 301; S2: driving the threaded rod 601 to reverse, the cable is rolled up from the narrow end to the wide end of the second region R2, and then the right end of the limit plate 403 is raised to a height of L / 2, and a third region R3 is formed between the limit plate 403 and the roller shaft 301; S3: driving the threaded rod 601 to rotate forward, the cable is wound from the narrow end to the wide end of the third region R3, and then the left end of the limiting plate 403 is raised to a height of L / 2, and a fourth region R4 is formed between the limiting plate 403 and the roller shaft 301; S4: The threaded rod 601 is driven to reverse, and the cable is wound from the narrow end to the wide end of the fourth region R4, and the winding of the cable is completed.

[0033] In the above steps, the adjustment of the end positions of the two ends of the limit plate 403 is completed by the extension and contraction of the first telescopic member 401 and the second telescopic member 402 respectively. When the cable is wound from the narrow end of the area to the wide end, the outer size is limited by the limit plate 403, so that the cable can be stably wound from one end of the roller 301 to the other end, and the direction of the roller 301 remains unchanged. The direction of the threaded rod 601 is repeatedly adjusted by the commutator 606. After changing the winding area and the direction of the threaded rod 601, the cable is wound back from the other end of the roller 301. This reciprocating process ensures that the cable is neatly and orderly wound on the roller 301. When winding, the cable passes through the threading ring 603 and slides. The block 602 is initially located at the left end of the traction frame 6. When the roller 301 rotates, the transmission between the first transmission wheel 507, the transmission chain 8, and the second transmission wheel 604 drives the second rotating rod 605 to rotate synchronously. The second rotating rod 605 drives the threaded rod 601 to rotate. The rotation of the threaded rod 601 drives the slider 602 to move. The movement of the slider 602 is synchronized with the winding position of the cable on the roller 301. The roller 301 always rotates forward. In steps S1 and S3, the commutator 606 is not started, and the threaded rod 601 rotates synchronously with the roller 301. In steps S2 and S4, the commutator 606 is started, and the threaded rod 601 rotates in the opposite direction to the roller 301. Taking the winding step of area R1 as an example, the cable is wound from the narrow end of the first area R1 to the wide end, and the slider 602 also moves synchronously from the left end to the right end of the traction frame 6. After the cable changes the winding area to the second area R2, the roller 301 continues to rotate forward. When the slider 602 moves to the end of the traction frame 6, the side end of the slider 602 squeezes and touches the button 901, and the trigger 9 transmits a signal to the control box 103. The control box 103 controls the commutator 606 to start, and the threaded rod 601 can be automatically reversed. After the commutator 606 is started, the second rotating rod 605 rotates in the opposite direction to the threaded rod 601, and the threaded rod 601 reverses, and the cable is wound from the narrow end of the second area R2 to the wide end. After the end is wound to the wide end, the slider 602 also returns from the right end of the traction frame 6 to the left end, and this is repeated. Through the setting of the threading ring 603, it can be ensured that the cable section between the threading ring 603 and the roller 301 remains perpendicular to the roller 301, so that the cable can be radially wound on the roller 301 to ensure that the cable winding is not offset. At the same time, the threading ring 603 can adjust the direction of the cable well, so that the cable can be wound from the narrow end of the area toward the wide end of the area. When the cable needs to be released, the winding roller 3 with the wound cable is placed on the placement component 2, so that the limit plate 403 is placed on the top of the vertical groove 305, and the above steps are performed in reverse.

[0034] Example 3: See Figure 1 , Figure 2 , Figure 7 , Figure 8On the basis of the first embodiment, the rotation speed of the driving member 503 gradually decreases with the winding steps. With the replacement of the winding area, the volumes of the first area R1, the second area R2, the third area R3, and the fourth area R4 gradually increase, and the length of the cable that can be wound by rotating the roller 301 in a single circle becomes longer. Therefore, when the feeding speed of the cable is uniform, the rotation speed of the driving member 503 is adjusted to reduce the rotation speed of the roller 301. The rotation speed of the roller 301 is reduced but the winding speed remains unchanged. According to the accompanying drawings, the rotation speed of the driving member 503 in each step gradually decreases, and the direction of the threaded rod 601 changes repeatedly to ensure the uniformity of winding, and the same is true for the pay-off operation.

[0035] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An electric power construction traction device, comprising a workbench, one end of which is equipped with a connecting column, and the top of which is equipped with a top frame, characterized in that: Also includes: A placement component, installed on the top of the workbench, for placing the winding roller; The winding roller comprises a roller shaft and side plates rotatably connected to both ends of the roller shaft, one end of the roller shaft is provided with a threading hole, and the side plate is provided with a vertical groove; An area limiting component is installed at the bottom end of the top frame and cooperates with the vertical groove to limit the cable retracting area of ​​the reel and guide the retracting direction of the cable; A driving assembly is installed on the top of the workbench, movably docked with one end of the roller shaft and drives the roller shaft to rotate; The traction frame is installed at the front of the driving assembly and is used to adjust the conveying position of the cable. The adjustment is coordinated with the restriction of the area restriction assembly on the retraction and release of the cable.

2. The electric power construction traction device according to claim 1, characterized in that: The placement assembly comprises a lifting column and a lifting plate installed on the top of the lifting column, and both ends of the lifting plate are provided with placement seats for placing the side plates.

3. The electric power construction traction device according to claim 2, characterized in that: The inner bottom surface of the placement seat is provided with a positioning column, and the edge outer wall of the side plate is provided with a positioning hole matched with the positioning column, and the positioning hole corresponds to the setting position of the vertical groove.

4. The electric power construction traction device according to claim 1, characterized in that: The area limiting component includes a limiting plate, a first telescopic member having one end rotatably connected to one end of the limiting plate, and a second telescopic member having one end rotatably connected to the other end of the limiting plate. The other end of the first telescopic member and the other end of the second telescopic member are respectively connected to the bottom of both ends of the top frame.

5. The electric power construction traction device according to claim 4, characterized in that: The driving assembly includes a movable plate and a third telescopic member installed on the workbench, a driving member is installed on the top of the movable plate, an output end of the driving member is connected to one end of a first rotating rod, the other end of the first rotating rod is connected to a docking block, one end of the roller shaft is provided with a docking groove that cooperates with the docking block, and the side of the movable plate is connected to one end of the third telescopic member.

6. The electric power construction traction device according to claim 5, characterized in that: A support rod is connected to the front of the movable plate, a traction frame is installed on the top of the support rod, a threaded rod is installed in the traction frame, a slider is installed on the threaded rod, a threading ring is installed on the top of the slider, a second rotating rod is installed at one end of the traction frame, one end of the second rotating rod is connected to one end of the threaded rod through a commutator, and the other end of the second rotating rod is transmission-connected to the first rotating rod.

7. The electric power construction traction device according to claim 6, characterized in that: Triggers are installed on the tops of both ends of the traction frame, and touch buttons are arranged on the sides of the triggers. When the slider moves to the end of the traction frame, the side end of the slider presses the touch button.

8. The electric power construction traction device according to claim 6, characterized in that: It also includes the winding of the roller, and the specific steps are as follows: S0: Place the two ends of the limit plate at the bottom of the two vertical grooves. The length of the vertical groove is L. Lift the right end of the limit plate to a height of L / 2. A first region R1 is formed between the limit plate and the roller shaft. S1: Drive the threaded rod to rotate forward, and the cable is wound from the narrow end to the wide end of the first region R1, and then the left end of the limit plate is lifted to a height of L / 2, and a second region R2 is formed between the limit plate and the roller shaft; S2: Drive the threaded rod to reverse, and the cable is rolled up from the narrow end to the wide end of the second region R2, and then the right end of the limit plate is raised to a height of L / 2, and a third region R3 is formed between the limit plate and the roller shaft; S3: drive the threaded rod to rotate forward, and the cable is wound from the narrow end of the third region R3 to the wide end, and then the left end of the limit plate is raised to a height of L / 2, and a fourth region R4 is formed between the limit plate and the roller shaft; S4: The threaded rod is driven to reverse, and the cable is wound from the narrow end to the wide end of the fourth region R4, and the winding of the cable is completed.

9. The electric power construction traction device according to claim 8, characterized in that: The rotation speed of the driving member is gradually reduced during the winding step.

Images