Auxiliary stringing machine with stable limiting structure

Abstract

The utility model discloses an auxiliary stringing machine with a stable limiting structure, which comprises a frame and rotating devices, the top of the frame is connected with the rotating devices, the top of the frame is connected with a control box, a pay-off wheel is arranged between the rotating devices, the surface of the pay-off wheel is connected with a cable, and the cable is connected with the control box. According to the auxiliary stringing machine with the stable limiting structure, a limiting block can move to drive a limiting groove to move, when the limiting block moves to a designated position, a pay-off wheel can penetrate through the limiting groove to be limited, and when the auxiliary stringing machine works, the pay-off wheel can be guided and limited through the limiting groove; a first threaded rod can rotate through a movable groove when rotating, a threaded sleeve can be driven to slide in a threaded mode when the movable groove rotates, a guide block can be driven to slide in a guide groove in a guiding mode through threaded sliding of the threaded sleeve, and an end clamping plate can be driven to clamp and fix a pay-off wheel through hole through threaded sliding of the threaded sleeve. And the rotating wheel can be conveniently mounted and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of high-voltage testing, in particular to an auxiliary wire-string machine with a stable limiting structure. Background Art

[0002] High-voltage preventive testing and routine condition inspection testing are an important part of the operation and maintenance of power equipment. They are one of the effective means to ensure the safe operation of the power system. They are important measures to determine whether the equipment can continue to be put into operation, prevent accidents and equipment damage, and ensure the safe operation of the equipment. When stringing cables, a pay-off machine is needed to assist. The existing auxiliary pay-off machine still has certain defects when in use, such as;

[0003] The cable wire protection machine requires fixing the pay-off wheel on the machine to protect the cable by rotating it. When the cable is paid out, the cable on the pay-off machine is easy to become loose, causing the cable to deviate. The staff needs to constantly adjust and observe the cable, which increases the workload of the staff. The existing pay-off machines are mainly for thin wires. When paying out, there is no need to consider the influence of wire diameter on the pay-off. When the wire diameter is large, the wire will swing left and right due to the winding method on the spool, which has a great impact on the pay-off process and is not conducive to the pay-off output of wires with larger wire diameters. The wire swings too much and the outer skin is easily worn. The existing auxiliary wire-stringing machine does not have a structure for stably limiting the wire. Utility Model Content

[0004] The present utility model provides the following technical solutions: The purpose of the present utility model is to provide an auxiliary wire-string machine with a stable limiting structure to solve the problems raised in the above-mentioned background technology that the auxiliary wire-string machines currently on the market have many defects when in use, and the auxiliary wire-string machines do not have a structure for stably limiting the wires and do not have the ability to install wire-protection wheels.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an auxiliary stringing machine with a stable limiting structure, comprising: a frame and a rotating device;

[0006] The top of the frame is connected with a rotating device, the top of the frame is connected with a control box, a pay-off wheel is arranged between the rotating devices, and a cable is connected to the surface of the pay-off wheel.

[0007] Preferably, the rack is provided with a guide rod, an adjustment slot, a second threaded rod, a rotating block, a sliding block, a limit block and a limit slot;

[0008] A guide rod is fixed on the top of the rack.

[0009] Preferably, an adjustment slot is provided inside the guide rod, and a second threaded rod is connected through the adjustment slot.

[0010] Preferably, one end of the second threaded rod is connected to a rotating block, and the surface of the second threaded rod is threadedly connected to a sliding block.

[0011] Preferably, the top of the sliding block is connected to a limiting block, and a limiting groove is provided through the surface of the limiting block.

[0012] Preferably, the frame is further provided with a fixed block, a movable slot, a guide slot, a first threaded rod, a rotating wheel, a threaded sleeve, a guide block and a clamping plate;

[0013] The top of the rack is connected with a fixing block, and a movable groove is opened on the side of the fixing block.

[0014] Preferably, a guide groove is provided on the inner wall of the movable groove, and a first threaded rod is connected through the interior of the movable groove;

[0015] One end of the first threaded rod is connected to a rotating wheel.

[0016] Preferably, a threaded sleeve is connected between the first threaded rod and the movable groove, and a guide block is connected between the threaded sleeve and the guide groove;

[0017] The end of the threaded sleeve is connected with a clamping plate.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: the auxiliary line-stringing machine with a stable limiting structure, the movement of the limiting block can drive the limiting slot to move, and when the limiting block moves to the specified position, the pay-off wheel can be limited through the limiting slot, and when the auxiliary line-stringing machine is working, the pay-off wheel can be guided and limited by the limiting slot, and when the first threaded rod rotates, it can rotate through the movable slot, and when the movable slot rotates, it can drive the threaded sleeve to slide threadedly, and the threaded sliding of the threaded sleeve can drive the guide block to slide guidely inside the guide slot, and the threaded sliding of the threaded sleeve can drive the end clamping plate to clamp and fix the through hole of the pay-off wheel, which is convenient for installing and fixing the rotating wheel.

[0019] 1. Before using the auxiliary stringing machine, you can rotate the rotating block. The rotation of the rotating block can drive the second threaded rod to rotate. The rotation of the second threaded rod can drive the sliding block to slide. The sliding of the sliding block can drive the limit block to move. The movement of the limit block can drive the limit slot to move. When the limit block moves to the specified position, the pay-off wheel can pass through the limit slot for limit. When the auxiliary stringing machine is working, the pay-off wheel can be guided and limited by the limit slot to prevent the cable from shaking left and right when paying out.

[0020] 2. When the auxiliary line-stringing machine is needed, the pay-off wheel needs to be moved. The pay-off wheel can be docked and fixed with the rotating device at one end. At this time, the rotating wheel can be rotated. The rotation of the rotating wheel can drive the first threaded rod to rotate. When the first threaded rod rotates, it can rotate through the movable groove. When the movable groove rotates, it can drive the threaded sleeve to slide. The threaded sliding of the threaded sleeve can drive the guide block to slide in the guide groove. The threaded sliding of the threaded sleeve can drive the end clamping plate to clamp and fix the through hole of the pay-off wheel, which is convenient for installing and fixing the rotating wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0022] Figure 2 This is a side view structural diagram of the utility model;

[0023] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model from above;

[0024] Figure 4 This is a schematic diagram of the enlarged structure of Part A of the utility model;

[0025] Figure 5 This is an enlarged structural diagram of part B of the utility model.

[0026] In the figure: 1. rack; 101. guide rod; 102. adjusting slot; 103. second threaded rod; 104. rotating block; 105. sliding block; 106. limiting block; 107. limiting slot; 108. fixed block; 109. movable slot; 110. guide slot; 111. first threaded rod; 112. rotating wheel; 113. threaded sleeve; 114. guide block; 115. clamping plate; 2. rotating device; 3. control box; 4. pay-off wheel; 5. cable. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figure 1-5 , the utility model provides a technical solution: an auxiliary wire-string machine with a stable limiting structure, comprising: a frame 1 and a rotating device 2;

[0029] The top of the rack 1 is connected to a rotating device 2, the top of the rack 1 is connected to a control box 3, a pay-off wheel 4 is arranged between the rotating devices 2, and a cable 5 is connected to the surface of the pay-off wheel 4.

[0030] The shelf 1 is provided with a guide rod 101, an adjustment slot 102, a second threaded rod 103, a rotating block 104, a sliding block 105, a limit block 106 and a limit slot 107. The guide rod 101 is fixed to the top of the shelf 1, and the rotating block 104 can be rotated. The rotation of the rotating block 104 can drive the second threaded rod 103 to rotate.

[0031] An adjusting slot 102 is provided inside the guide rod 101 , and a second threaded rod 103 is connected through the adjusting slot 102 . The second threaded rod 103 rotates to drive the sliding block 105 to perform threaded sliding.

[0032] One end of the second threaded rod 103 is connected to a rotating block 104 , and a sliding block 105 is threadedly connected to the surface of the second threaded rod 103 . The sliding of the sliding block 105 can drive the limit block 106 to move, and the movement of the limit block 106 can drive the limit slot 107 to move.

[0033] The top of the sliding block 105 is connected to the limiting block 106, and a limiting groove 107 is formed on the surface of the limiting block 106. When the limiting block 106 moves to a specified position, the pay-off wheel 4 can pass through the limiting groove 107 for limiting.

[0034] The rack 1 is also provided with a fixed block 108, a movable groove 109, a guide groove 110, a first threaded rod 111, a rotating wheel 112, a threaded sleeve 113, a guide block 114 and a clamping plate 115. The top of the rack 1 is connected to the fixed block 108, and a movable groove 109 is provided on the side of the fixed block 108. The pay-off wheel 4 needs to be moved, and the pay-off wheel 4 can be docked and fixed with the rotating device 2 at one end.

[0035] A guide groove 110 is provided on the inner wall of the movable groove 109 , and a first threaded rod 111 is connected to the inside of the movable groove 109 . One end of the first threaded rod 111 is connected to a rotating wheel 112 . The rotating wheel 112 can be rotated, and the rotation of the rotating wheel 112 can drive the first threaded rod 111 to rotate.

[0036] A threaded sleeve 113 is connected between the first threaded rod 111 and the movable groove 109, a guide block 114 is connected between the threaded sleeve 113 and the guide groove 110, and a clamping plate 115 is connected to the end of the threaded sleeve 113. When the first threaded rod 111 rotates, it can rotate through the movable groove 109, and when the movable groove 109 rotates, it can drive the threaded sleeve 113 to slide threadedly.

[0037] Working principle: When using the auxiliary stringing machine with a stable limiting structure, first, before using the auxiliary stringing machine, you can rotate the rotating block 104. The rotation of the rotating block 104 can drive the second threaded rod 103 to rotate. The rotation of the second threaded rod 103 can drive the sliding block 105 to slide threadedly. The sliding of the sliding block 105 can drive the limiting block 106 to move. The movement of the limiting block 106 can drive the limiting slot 107 to move. When the limiting block 106 moves to the specified position, the pay-off wheel 4 can pass through the limiting slot 107 for limiting. When the auxiliary stringing machine is working, the pay-off wheel 4 can be guided and limited by the limiting slot 107. When the auxiliary stringing machine needs to be used, the pay-off wheel 4 needs to be moved The movement of the pay-off wheel 4 can be docked and fixed with the rotating device 2 at one end. At this time, the rotating wheel 112 can be rotated. The rotation of the rotating wheel 112 can drive the first threaded rod 111 to rotate. When the first threaded rod 111 rotates, it can rotate through the movable groove 109. When the movable groove 109 rotates, it can drive the threaded sleeve 113 to slide threadedly. The threaded sliding of the threaded sleeve 113 can drive the guide block 114 to slide guidely inside the guide groove 110. The threaded sliding of the threaded sleeve 113 can drive the end clamping plate 115 to clamp and fix the through hole of the pay-off wheel 4, which is convenient for the installation and fixation of the rotating wheel 112. The content not described in detail in this description belongs to the existing technology known to professional and technical personnel in this field.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. 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. An auxiliary stringing machine with a stable limiting structure, comprising: The rack (1) and the rotating device (2) are characterized by: The top of the rack (1) is connected to a rotating device (2), the top of the rack (1) is connected to a control box (3), a pay-off wheel (4) is provided between the rotating devices (2), and a cable (5) is connected to the surface of the pay-off wheel (4).

2. The auxiliary stringing machine with a stable limiting structure according to claim 1, characterized in that: The frame (1) is provided with a guide rod (101), an adjustment slot (102), a second threaded rod (103), a rotating block (104), a sliding block (105), a limiting block (106) and a limiting slot (107); A guide rod (101) is fixed to the top of the rack (1).

3. The auxiliary stringing machine with a stable limiting structure according to claim 2, characterized in that: An adjustment slot (102) is provided inside the guide rod (101), and a second threaded rod (103) is connected through the adjustment slot (102).

4. The auxiliary stringing machine with a stable limiting structure according to claim 2, characterized in that: One end of the second threaded rod (103) is connected to a rotating block (104), and a sliding block (105) is threadedly connected to the surface of the second threaded rod (103).

5. The auxiliary wire stringing machine with a stable limiting structure according to claim 2, characterized in that: The top of the sliding block (105) is connected to a limiting block (106), and a limiting groove (107) is provided through the surface of the limiting block (106).

6. The auxiliary wire stringing machine with a stable limiting structure according to claim 1, characterized in that: The frame (1) is further provided with a fixed block (108), a movable groove (109), a guide groove (110), a first threaded rod (111), a rotating wheel (112), a threaded sleeve (113), a guide block (114) and a clamping plate (115); The top of the rack (1) is connected to a fixed block (108), and a movable groove (109) is provided on the side of the fixed block (108).

7. The auxiliary wire-stringing machine with a stable limiting structure according to claim 6, characterized in that: A guide groove (110) is provided on the inner wall of the movable groove (109), and a first threaded rod (111) is connected to and penetrates the interior of the movable groove (109); One end of the first threaded rod (111) is connected to a rotating wheel (112).

8. The auxiliary wire-stringing machine with a stable limiting structure according to claim 6, characterized in that: A threaded sleeve (113) is connected between the first threaded rod (111) and the movable groove (109), and a guide block (114) is connected between the threaded sleeve (113) and the guide groove (110); The end of the threaded sleeve (113) is connected to a clamping plate (115).

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