Auxiliary binding device for wedge-shaped wire clamp and steel strand

Abstract

The invention discloses an auxiliary binding device for a wedge-shaped wire clamp and a steel strand. The auxiliary binding device comprises a wire bending mechanism, a wire pulling mechanism and a binding mechanism which are arranged on a frame body, the wire bending mechanism is used for bending the steel strand to form a bending radian matched with the arc part of the tongue plate of the wedge-shaped wire clamp; the wire pulling mechanism is used for applying pulling force to a main wire of the steel strand after the bent steel strand is connected with the wedge-shaped wire clamp, so that the main wire of the steel strand is straightened on the frame body; and the binding mechanism is used for winding a binding wire on the main wire and the bent tail wire of the steel strand after the steel strand is straightened. The device can be used in a construction site, stay wire manufacturing can be completed by one person, labor intensity is low, consumed time is short, and working efficiency and stay wire manufacturing quality are greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of electric pole cable pulling, and in particular to a wedge-shaped wire clamp and a steel strand auxiliary binding device. Background Art

[0002] In order to prevent the overturning of overhead line towers, excessive bending moments on the towers, and twisting of the crossarms, it is necessary to install guy wires on the towers or crossarms. The role of the guy wires is to balance the unbalanced moment on the towers and increase the stability of the towers. Generally, guy wires should be installed on poles that bear significant fixed unbalanced loads, such as terminal poles and crossing poles. Guy wires are also often installed in areas with strong wind loads or loose soil.

[0003] With the progress of society and the improvement of the quality of life, power users have higher and higher requirements for the reliability of power supply in the distribution network, and the rural power grid transformation project is constantly being carried out. The production of the pull wire is indispensable in the transformation project. The traditional on-site production process of the pole pull wire is usually to bend the steel strand with a hammer, and then put it into the wedge-shaped wire clamp, and then one person holds the wedge-shaped wire clamp to fix it, and the other person uses the binding wire to firmly bind the main wire of the steel strand and the bent tail wire.

[0004] In the above manufacturing process, the steel strands are bent by hammering, which is labor-intensive and time-consuming. Not only are they easily damaged, but the bent steel strands do not contact well with the tongue of the wedge clamp during assembly. When tying, pliers are usually used to clamp the tying wire and repeatedly wrap it, which is time-consuming and labor-intensive.

[0005] The entire wire pulling process requires the cooperation of two people. The wire pulling production time is relatively long. It usually takes an average of about 46 minutes to make a wire. For a group of lines in the rural power grid transformation, there are multiple poles, so a longer power outage time is required. Longer power outages are prone to cause user complaints and affect the reliability indicators of the power supply company. Summary of the invention

[0006] The purpose of the present invention is to provide a wedge-shaped wire clamp and steel strand auxiliary binding device to address the problems of inconvenient operation and low production efficiency in traditional pole pulling wire production. The device can be used on the construction site, can effectively shorten the pulling wire production time, and greatly improve the work efficiency and pulling wire production quality.

[0007] The present invention is achieved through the following technical solutions:

[0008] The present invention provides a wedge-shaped wire clamp and steel strand auxiliary binding device, comprising a wire bending mechanism, a wire pulling mechanism and a binding mechanism arranged on a frame; the wire bending mechanism is used to bend the steel strand to form a bending arc that is compatible with the circular arc part of the tongue plate of the wedge-shaped wire clamp; the wire pulling mechanism is used to apply tension to the main wire of the steel strand after the bent steel strand is connected to the wedge-shaped wire clamp to make it straight on the frame; the binding mechanism is used to wind the binding wire around the main wire of the steel strand and the bent tail wire after the steel strand is straightened.

[0009] As a preferred embodiment of the present invention, the wire pulling mechanism includes a connecting plate, a wire tensioner and a wire clamp; the connecting plate is detachably arranged on the frame, and the connecting plate is used to be connected to the wedge-shaped wire clamp; one end of the wire tensioner is connected to the frame, and the other end is connected to the wire clamp; the wire clamp is used to be connected to the main wire of the steel strand.

[0010] As a preferred solution of the present invention, a connecting hole is provided at one end of the connecting plate, and the connecting hole is used to be connected to the screw on the wedge-shaped wire clamp, and a stud is provided at the other end, and the stud is used to be connected to the frame.

[0011] As a preferred embodiment of the present invention, the wire bending mechanism includes a mounting plate and a lifting member, the mounting plate is fixedly arranged on the frame, a fixed wheel and a sliding wheel are arranged on the mounting plate, the sliding wheel is slidably arranged on the mounting plate, and the sliding direction is the same as the lifting direction of the lifting member, the two fixed wheels are symmetrically arranged on both sides of the sliding direction of the sliding wheel, and the lifting member is used to drive the sliding wheel to slide in a straight line on the mounting plate.

[0012] As a preferred solution of the present invention, a slide groove is provided on the mounting plate, a matching slide plate is provided in the slide groove, the sliding wheel is installed at one end of the slide plate, and the output end of the lifting member is connected to the other end of the slide plate.

[0013] As a preferred solution of the present invention, wheel grooves adapted to the steel strands are provided on the outer peripheral walls of the fixed wheel and the sliding wheel, and the distance between the two fixed wheels is slightly larger than the outer diameter of the sliding wheel.

[0014] As a preferred embodiment of the present invention, the binding mechanism includes a sleeve, a rotating disk and a pay-off wheel; the sleeve is fixedly arranged on the frame, and the sleeve is sleeved outside the straightened steel strand; the rotating disk is sleeved outside the sleeve, and the rotating disk is threadedly matched with the sleeve, the rotating disk is connected to a transition disk via a connecting rod, the pay-off wheel is arranged on the transition disk, and the binding wire is wound around the pay-off wheel.

[0015] As a preferred solution of the present invention, the pay-off wheel is rotatably arranged on a wheel seat, the wheel seat is fixedly connected to the transition plate, and an adjustment component is arranged on the wheel seat, and the adjustment component is used to adjust the rotational resistance of the pay-off wheel.

[0016] As a preferred embodiment of the present invention, the adjustment assembly includes an adjustment rod and a pressure block; the pressure block is arranged in a mounting groove on the wheel seat, and the pressure block contacts both ends of the pay-off wheel; the adjustment rod is used to apply pressure to the pressure block to change its contact force on both ends of the pay-off wheel.

[0017] As a preferred solution of the present invention, the frame includes a column and a connecting rod assembly, the two columns are arranged opposite to each other, a base is arranged at the lower end of the column, and the connecting rod assembly is connected between the two columns.

[0018] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0019] When the present invention is used, the steel strand is first bent by a wire bending mechanism to form a bending arc that matches the circular arc portion of the tongue plate of the wedge-shaped wire clamp, and then the bent steel strand is connected to the wedge-shaped wire clamp and installed on a frame. Then, a wire pulling mechanism is used to apply tension to the main wire of the steel strand to straighten it on the frame, so that the binding wire can be wound around the main wire of the steel strand and the bent tail wire by a binding mechanism. The device can be used on a construction site, and the wire pulling production can be completed by one person, with low labor intensity and short time, greatly improving work efficiency and wire pulling production quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and should not be regarded as limiting the scope. For those of ordinary skill in the art, other relevant drawings can be obtained based on these drawings without creative work. In the drawings:

[0021] Figure 1 It is a front view of the wedge-shaped wire clamp and the steel strand auxiliary binding device in the present invention;

[0022] Figure 2 It is a schematic diagram of the binding mechanism in the present invention;

[0023] Figure 3 It is a schematic diagram of the combination of the sleeve and the mounting plate in the present invention;

[0024] Figure 4 It is a schematic diagram of the end of the rotating disk in the present invention;

[0025] Figure 5It is a schematic diagram of the adjustment assembly of the pay-off wheel in the present invention;

[0026] Figure 6 is a schematic diagram of the wire bending mechanism in the present invention;

[0027] Figure 7 For the present invention Figure 6 The right schematic diagram in ;

[0028] Figure 8 It is a plan view of the connecting plate in the present invention.

[0029] Marks and corresponding parts names in the attached drawings:

[0030] 1-frame, 11-column, 12-base, 13-first cross bar, 14-second cross bar, 15-inclined rod, 2-bending mechanism, 21-mounting plate, 211-slide, 22-lifting piece, 23-fixed wheel, 24-sliding wheel, 25-slide plate, 26-cover plate, 3-pull mechanism, 31-connecting plate, 311-connecting hole, 312-stud, 313-connection plate, 32-tightener, 33-clip, 34-U-shaped buckle, 4-binding mechanism, 41-sleeve, 42-rotating disk, 421-handle, 43-release wheel, 431-wheel seat, 4311-mounting groove, 432-adjusting rod, 433-pressing block, 434-reaction plate, 44-connecting rod, 45-transition plate, 46-mounting plate, 5-wedge-shaped wire clamp, 6-steel strand, 7-binding wire. DETAILED DESCRIPTION

[0031] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with embodiments and drawings. The exemplary embodiments of the present invention and their description are only used to explain the present invention and are not intended to limit the present invention.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions.

[0033] In the description of the embodiments of the present application, technical terms such as "first" and "second" are only used to distinguish different objects and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features.

[0034] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0035] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists, A and B exist at the same time, and B exists. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0036] In the embodiments of the present application, the same reference numerals represent the same components, and for the sake of brevity, detailed descriptions of the same components are omitted in different embodiments. It should be understood that the thickness, length, width and other dimensions of various components in the embodiments of the present application shown in the drawings, as well as the overall thickness, length, width and other dimensions of the integrated device are only exemplary descriptions and should not constitute any limitation to the present application.

[0037] In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two). Similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces), unless otherwise clearly and specifically defined.

[0038] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the embodiments of the present application.

[0039] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0040] Please refer to Figures 1 to 8 A wedge-shaped wire clamp and steel strand auxiliary binding device provided in an embodiment of the present application includes a wire bending mechanism 2, a wire pulling mechanism 3 and a binding mechanism 4 arranged on a frame 1; the wire bending mechanism 2 is used to bend the steel strand 6 so that it forms a bending arc that is compatible with the arc portion of the tongue plate of the wedge-shaped wire clamp 5; the wire pulling mechanism 3 is used to apply tension to the main line of the steel strand 6 after the bent steel strand 6 is connected to the wedge-shaped wire clamp 5, so that it is straightened on the frame 1; the binding mechanism 4 is used to wind the binding wire 7 around the main line of the steel strand 6 and the bent tail line after the steel strand 6 is straightened.

[0041] When in use, the steel strand 6 is first bent by the wire bending mechanism 2 to form a bending arc that matches the arc portion of the tongue plate of the wedge-shaped wire clamp 5, and then the bent steel strand 6 is connected to the wedge-shaped wire clamp 5 and installed on the frame 1 through the wire pulling mechanism 3. Then, the wire pulling mechanism 3 applies tension to the main wire of the steel strand 6 to straighten it on the frame 1, so that the binding wire 7 can be wound around the main wire of the steel strand 6 and the bent tail wire through the binding mechanism 4. The device can be used on the construction site, and the wire pulling production can be completed by one person, with low labor intensity and short time, which greatly improves work efficiency and wire pulling production quality.

[0042] According to some embodiments of the present application, the frame 1 includes a column 11 and a connecting rod assembly, the two columns 11 are arranged opposite to each other, a base 12 is arranged at the lower end of the column 11, and the connecting rod assembly is connected between the two columns 11. Specifically, the interval between the two columns 11 is 1.5 meters, so that the entire device can be transported to the construction site by a repair vehicle.

[0043] The connecting rod assembly is mainly used to connect the two columns 11, so that the two columns 11 and the connecting rod assembly form an integral structure, so that the rigidity of the frame 1 is good and no large deformation occurs during use. The connecting rod assembly includes a first cross bar 13, a second cross bar 14 and an inclined rod 15, the two ends of the first cross bar 13 are fixedly connected to the lower ends of the two columns 11, the two inclined rods 15 are symmetrically arranged, and the two ends of the inclined rod 15 are fixedly connected to the column 11 and the first cross bar 13, the second cross bar 14 is parallel to the first cross bar 13, and the two ends of the second cross bar 14 are fixedly connected to the two inclined rods 15.

[0044] According to some embodiments of the present application, the wire pulling mechanism 3 includes a connecting plate 31, a wire tensioner 32 and a wire clamp 33; the connecting plate 31 is detachably arranged on the frame 1, and the connecting plate 31 is used to be connected to the wedge-shaped wire clamp 5; one end of the wire tensioner 32 is connected to the frame 1, and the other end is connected to the wire clamp 33; the wire clamp 33 is used to be connected to the main wire of the steel strand 6.

[0045] When in use, one end of the wedge-shaped wire clamp 5 with the bent steel strand 6 installed is connected to the connecting plate 31, and then the connecting plate 31 is fixed on a column 11, and the hook at one end of the ratchet tensioner 32 is connected to the U-shaped buckle 34 set on another column 11, and the hook at the other end of the ratchet tensioner 32 is connected to the tail of the wire clamp 33, and then the main line of the steel strand 6 is connected to the wire clamp 33. The main line of the steel strand 6 can be straightened by rotating the handle of the ratchet tensioner 32, so as to facilitate the subsequent binding of the main line of the steel strand 6 and the tail line.

[0046] It should be noted that the ratchet tensioner 32 and the wire clamp 33 are both mature products in the prior art. When in use, first loosen the wire rope on the ratchet tensioner 32, then pull the handle, and due to the anti-reversal effect of the ratchet pawl, gradually wind the wire rope around the ratchet drum to tighten the main line of the steel strand 6. The wire clamp 33 can be an aluminum alloy wire clamp 33 in the national standard GB12167-2006. In addition, the wedge-shaped wire clamp 5 of the NX series is taken as an example in this embodiment.

[0047] According to some embodiments of the present application, a connecting hole 311 is provided at one end of the connecting plate 31, and the connecting hole 311 is used to be connected to the screw on the wedge-shaped wire clamp 5, and a stud 312 is provided at the other end, and the stud 312 is used to be connected to the frame 1. Specifically, the thickness of the connecting plate 31 is adapted to the notch on the wedge-shaped wire clamp 5 so that it can be inserted into the wedge-shaped wire clamp 5 and sleeved on the screw. The stud 312 at the other end of the connecting plate 31 is used to pass through the hole on the column 11 and be locked by a nut during installation. In order to ensure that the connecting plate 31 is installed firmly, a connecting plate 313 is fixedly provided between the connecting plate 31 and the stud 312. Since the connecting plate 313 increases the contact area with the column 11, the connecting plate 313 can be pressed against the side of the column 11 when the nut locks the stud 312.

[0048] According to some embodiments of the present application, the wire bending mechanism 2 includes a mounting plate 21 and a lifting member 22, the mounting plate 21 is fixedly arranged on the frame 1, and a fixed wheel 23 and a sliding wheel 24 are arranged on the mounting plate 21, the sliding wheel 24 is slidingly arranged on the mounting plate 21, and the sliding direction is the same as the lifting direction of the lifting member 22, the two fixed wheels 23 are symmetrically arranged on both sides of the sliding direction of the sliding wheel 24, and the lifting member 22 is used to drive the sliding wheel 24 to slide along a straight line on the mounting plate 21.

[0049] Specifically, the mounting plate 21 is fixed on the side of a column 11, and two fixed wheels 23 are located on both sides of the sliding wheel 24, with a certain distance between the two fixed wheels 23. When bending the steel strand 6, the steel strand 6 is placed on the lower side of the two fixed wheels 23, and then the sliding wheel 24 is pushed upward on the mounting plate 21 by the action of the lifting member 22. When the sliding wheel 24 enters between the two fixed wheels 23, the steel strand 6 can be bent to generate a bending arc close to that of the sliding wheel 24, so as to contact the tongue plate in the wedge-shaped wire clamp 5. The lifting member 22 can be an electric push rod, or other retractable rods.

[0050] According to some embodiments of the present application, the mounting plate 21 is provided with a slide groove 211, a matching slide plate 25 is provided in the slide groove 211, the sliding wheel 24 is installed at one end of the slide plate 25, and the output end of the lifting member 22 is connected to the other end of the slide plate 25. When assembling, the slide plate 25 is placed in the slide groove 211, the sliding wheel 24 is installed at one end of the slide plate 25, and the lifting member 22 pushes the other end of the slide plate 25 to move the slide plate 25 along the slide groove 211 to realize the movement function of the sliding wheel 24.

[0051] In order to prevent the slide plate 25 from being separated from the slide groove 211 during use, a cover plate 26 is provided on the mounting plate 21, and the cover plate 26 is connected to the mounting plate 21 by six screws. Since the thickness of the slide plate 25 can be the same as the depth of the slide groove 211, or slightly smaller than the depth of the slide groove 211, the cover plate 26 covers the mouth of the slide groove 211, and the cover plate 26 can restrict the slide plate 25 in the slide groove 211.

[0052] According to some embodiments of the present application, the outer peripheral walls of the fixed wheel 23 and the sliding wheel 24 are both provided with wheel grooves adapted to the steel strand 6, and the spacing between the two fixed wheels 23 is slightly larger than the outer diameter of the sliding wheel 24. Since the wheel grooves are provided on the outer peripheral walls of the fixed wheel 23 and the sliding wheel 24, when the steel strand 6 is bent, the steel strand 6 can be confined in the wheel grooves, thereby preventing the steel strand 6 from escaping from the fixed wheel 23 and the sliding wheel 24 during the bending process to cause danger.

[0053] Specifically, the outer diameter of the fixed wheel 23 is larger than the outer diameter of the sliding wheel 24, and the bottom diameter of the wheel groove of the sliding wheel 24 is similar to the arc diameter of the tongue end of the wedge-shaped wire clamp 5, so that the steel strand 6 bent through the wheel groove of the sliding wheel 24 just matches the arc of the tongue end of the wedge-shaped wire clamp 5, so that the two can be in good contact. Preferably, the fixed wheel 23 and the sliding wheel 24 can both rotate around their own axes, so that the steel strand 6 forms rolling friction with the fixed wheel 23 and the sliding wheel 24 during the bending process.

[0054] According to some embodiments of the present application, the binding mechanism 4 includes a sleeve 41, a rotating disk 42 and a pay-off wheel 43; the sleeve 41 is fixedly arranged on the frame 1, and the sleeve 41 is sleeved on the outside of the straightened steel strand 6; the rotating disk 42 is sleeved on the outside of the sleeve 41, and the rotating disk 42 is threadedly matched with the sleeve 41, and the rotating disk 42 is connected to the transition disk 45 through a connecting rod 44, the pay-off wheel 43 is arranged on the transition disk 45, and the binding line 7 is wound around the pay-off wheel 43.

[0055] Specifically, one end of the sleeve 41 is connected to the column 11 through a mounting plate 46, and the mounting plate 46 is fixedly connected to the side of the column 11 through two bolts. A through hole is opened in the center of the mounting plate 46, and one end of the sleeve 41 is fixedly connected to the mounting plate 46 through six screws. The setting position of the sleeve 41 should correspond to the installation position of the connecting plate 31, so that the wedge-shaped wire clamp 5 is just located inside the sleeve 41 after installation. One side of the rotating disk 42 has four circumferentially evenly distributed connecting rods 44, and the transition disk 45 is fixedly connected through the four connecting rods 44. The transition disk 45 is located outside the end of the sleeve 41. A plurality of handles 421 are evenly distributed on the outer peripheral wall of the rotating disk 42, and the rotating disk 42 can be conveniently rotated by hand through the handles 421. After the device is assembled, the sleeve 41 does not need to be disassembled each time it is used. It is only necessary to connect the bent steel strand 6 to the wedge-shaped wire clamp 5, then connect the connecting plate 31 to the wedge-shaped wire clamp 5, then extend the connecting plate 31 into the sleeve 41, and fix the stud 312 to the column 11.

[0056] Since the outer wall of the sleeve 41 and the inner wall of the rotating disk 42 have matching threads, when the rotating disk 42 is rotated, the rotating disk 42 will move along the axial direction of the sleeve 41, and the pay-off wheel 43 will rotate synchronously with the rotating disk 42. The worker only needs to pre-wind the end of the tying wire 7 on the main wire and the tail wire of the steel strand 6, then put the main wire and the tail wire of the steel strand 6 together with one hand, and rotate the rotating disk 42 with the other hand, so that the tying wire 7 can be wound around the main wire and the tail wire of the steel strand 6, and the pay-off wheel 43 can rotate synchronously with the rotating disk 42 to realize the unwinding of the tying wire 7.

[0057] It should be noted that in the initial state, the rotating disk 42 is located at the left end of the sleeve 41, and the transition disk 45 is located outside the right end of the sleeve 41. At this time, the pay-off wheel 43 is just at the starting position for winding (close to one end of the wedge-shaped wire clamp 5). Of course, it is also possible to start winding from the end of the tail line as needed, and at this time the rotating disk 42 is located at the right end of the sleeve 41. The length of the sleeve 41 matches the length of the steel strand to be bundled, and at the same time, the length of the connecting plate 31 can be designed so that the pay-off wheel 43 is just at the initial winding position, and then as the rotating disk 42 rotates, the moving length of the rotating disk 42 along the sleeve 41 is roughly the same as the length of the steel strand to be bundled, which can meet the tail line bundling requirements.

[0058] According to some embodiments of the present application, the pay-off wheel 43 is rotatably arranged on a wheel seat 431, the wheel seat 431 is fixedly connected to the transition plate 45, and an adjustment component is arranged on the wheel seat 431, and the adjustment component is used to adjust the rotation resistance of the pay-off wheel 43. Specifically, the wheel seat 431 can be fixed on the transition plate 45 by four screws, and the rotation resistance of the pay-off wheel 43 is adjusted by setting the adjustment component, so that the pay-off wheel 43 can be prevented from rotating at will, so that the lashing line 7 is always in a taut state, so that the lashing line 7 can be tightly wound around the main line and the tail line of the steel strand 6.

[0059] According to some embodiments of the present application, the adjustment assembly includes an adjustment rod 432 and a pressure block 433; the pressure block 433 is arranged in the mounting groove 4311 on the wheel seat 431, and the pressure block 433 contacts the two ends of the pay-off wheel 43; the adjustment rod 432 is used to apply pressure to the pressure block 433 to change its contact force on the two ends of the pay-off wheel 43. Since the wheel seat 431 has two oppositely arranged vertical plates, the pay-off wheel 43 is arranged with its axis horizontally, and the two ends of the pay-off wheel 43 are supported on the two vertical plates. The mounting groove 4311 on the vertical plate is a U-shaped groove, and the wheel axles at both ends of the pay-off wheel 43 are located in the mounting groove 4311. The lower end of the vertical plate is connected to a reaction plate 434 by screws, and the reaction plate 434 covers the mouth of the mounting groove 4311. The adjustment rod 432 is a threaded rod and cooperates with the reaction plate 434.

[0060] When in use, by rotating the adjusting rod 432, the front end of the adjusting rod 432 can push the pressing block 433 to squeeze the axles at both ends of the pay-off wheel 43, thereby changing the rotation resistance of the pay-off wheel 43. Preferably, the pressing block 433 has an arc-shaped groove that matches the axles at both ends of the pay-off wheel 43. By providing the arc-shaped groove on the pressing block 433, the pressing block 433 is in contact with the axles at both ends of the pay-off wheel 43, thereby increasing the contact area between the pressing block 433 and the axles of the pay-off wheel 43, thereby being able to obtain a greater extrusion contact force.

[0061] The specific implementation methods described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific implementation method of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A wedge-shaped wire clamp and steel strand auxiliary binding device, characterized in that: It includes a wire bending mechanism, a wire pulling mechanism and a binding mechanism which are arranged on a frame; the wire bending mechanism is used to bend the steel strand to form a bending arc that is compatible with the arc portion of the tongue plate of the wedge-shaped wire clamp; the wire pulling mechanism is used to apply tension to the main wire of the steel strand after the bent steel strand is connected to the wedge-shaped wire clamp to make it straight on the frame; the binding mechanism includes a sleeve, a rotating disk and a pay-off wheel, the sleeve is fixedly arranged on the frame and the sleeve is sleeved outside the straightened steel strand, the rotating disk is sleeved outside the sleeve, and the rotating disk is threadedly matched with the sleeve, the rotating disk is connected to a transition disk via a connecting rod, the pay-off wheel is arranged on the transition disk, the pay-off wheel is wound with binding wire, and the binding mechanism is used to wind the binding wire around the main wire of the steel strand and the bent tail wire after the steel strand is straightened.

2. The wedge-shaped wire clamp and steel strand auxiliary binding device according to claim 1 is characterized in that: The wire pulling mechanism includes a connecting plate, a wire tensioner and a wire clamp; the connecting plate is detachably arranged on the frame, and the connecting plate is used to be connected to the wedge-shaped wire clamp; one end of the wire tensioner is connected to the frame, and the other end is connected to the wire clamp; the wire clamp is used to be connected to the main wire of the steel strand.

3. The wedge-shaped wire clamp and steel strand auxiliary binding device according to claim 2 is characterized in that: One end of the connecting plate is provided with a connecting hole, which is used to be connected to the screw rod on the wedge-shaped wire clamp, and the other end is provided with a stud, which is used to be connected to the frame.

4. The wedge-shaped wire clamp and steel strand auxiliary binding device according to any one of claims 1 to 3, characterized in that: The wire bending mechanism includes a mounting plate and a lifting member, wherein the mounting plate is fixedly arranged on the frame, and a fixed wheel and a sliding wheel are arranged on the mounting plate, and the sliding wheel is slidingly arranged on the mounting plate, and the sliding direction is the same as the lifting direction of the lifting member, and the two fixed wheels are symmetrically arranged on both sides of the sliding direction of the sliding wheel, and the lifting member is used to drive the sliding wheel to slide along a straight line on the mounting plate.

5. The wedge-shaped wire clamp and steel strand auxiliary binding device according to claim 4 is characterized in that: The mounting plate is provided with a slide groove, a matching slide plate is provided in the slide groove, the sliding wheel is installed at one end of the slide plate, and the output end of the lifting member is connected to the other end of the slide plate.

6. The wedge-shaped wire clamp and steel strand auxiliary binding device according to claim 5 is characterized in that: Wheel grooves adapted to the steel strands are arranged on the outer peripheral walls of the fixed wheel and the sliding wheel, and the distance between the two fixed wheels is slightly larger than the outer diameter of the sliding wheel.

7. The wedge-shaped wire clamp and steel strand auxiliary binding device according to any one of claims 1 to 3, characterized in that: One end of the sleeve is connected to the frame through a mounting plate, the mounting plate and the frame are fixedly connected, a through hole is opened in the center of the mounting plate, one end of the sleeve is fixedly connected to the mounting plate through a screw, and the sleeve and the through hole in the center of the mounting plate are coaxially arranged.

8. The wedge-shaped wire clamp and steel strand auxiliary binding device according to claim 7 is characterized in that: The pay-off wheel is rotatably arranged on a wheel seat, the wheel seat is fixedly connected to the transition plate, and an adjustment component is arranged on the wheel seat, and the adjustment component is used to adjust the rotation resistance of the pay-off wheel.

9. The wedge-shaped wire clamp and steel strand auxiliary binding device according to claim 8, characterized in that: The adjustment assembly includes an adjustment rod and a pressure block; the pressure block is arranged in the mounting groove on the wheel seat, and the pressure block contacts the two ends of the pay-off wheel; the adjustment rod is used to apply pressure to the pressure block to change its contact force on the two ends of the pay-off wheel.

10. The wedge-shaped wire clamp and steel strand auxiliary binding device according to any one of claims 1 to 3, characterized in that: The frame body comprises a column and a connecting rod assembly, the two columns are arranged opposite to each other, a base is arranged at the lower end of the column, and the connecting rod assembly is connected between the two columns.

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