Auxiliary device for erecting power high-voltage transmission cable

Abstract

The utility model discloses an auxiliary device for erecting an electric power high-voltage transmission cable, and belongs to the field of electric power operation auxiliary equipment. An auxiliary device for erecting a power high-voltage transmission cable comprises a mounting base which is of a double-layer structure, and further comprises four groups of positioning bottom feet which are rotatably connected to the inner wall of the mounting base and are uniformly arranged; the supporting telescopic column is mounted on the top wall of the mounting base, and the top of the supporting telescopic column is connected with a conveying plate; the control mechanism comprises a transmission assembly and a gear assembly, the output end of the gear assembly is connected with a third rotating roller and a fourth rotating roller, a sliding groove is formed in the top wall of the conveying plate, and the third rotating roller and the fourth rotating roller are slidably connected to the inner wall of the sliding groove. The conveying mechanism is arranged on the top wall of the conveying plate; according to the utility model, the conveyed power transmission line can be clamped at any time, the tension of the installed power transmission line can be adjusted, the mechanism is simple, the conveying is convenient, and the use process is stable.

Description

Technical Field

[0001] The utility model relates to the field of power operation auxiliary equipment, in particular to an auxiliary device for erecting power high-voltage transmission cables. Background Art

[0002] High-voltage power transmission is a method of transmitting power by using a transformer in a power plant to step up the voltage output by the generator. The reason for adopting this method of power transmission is that under the condition of the same power transmission, the higher the voltage, the smaller the current. In this way, high-voltage power transmission can reduce the current during transmission, thereby reducing the heat loss caused by the current and reducing the material cost of long-distance power transmission.

[0003] During the installation process, not only does it need to adjust the height of the transmission line, but also multiple people are required to pull the transmission line to adjust the tension when the transmission line is installed, so the installation is difficult and time-consuming and labor-intensive. However, the existing transmission cable installation auxiliary device has a complex structure, high cost, inconvenient transportation and cannot effectively clamp the cable, so that the adjustment of the transmission line tension requires the assistance of multiple people and it is difficult to ensure the adjustment effect.

[0004] After searching, the patent with publication number CN212210295U discloses a cable laying device, which relates to the field of auxiliary equipment for power operations, including a base for detachably fixing on a temporary fence, and a column for laying cables; a positioning through hole is opened on the base; the bottom of the column is detachably set in the positioning through hole; a plurality of through holes arranged at intervals are set on the column; an S-shaped insulating hook for temporarily laying cables is detachably set in the through hole; when the device is in use, when it is necessary to tighten and adjust the tension of the transmission line, it is necessary to adjust from the source of the transmission line, which is inconvenient, and it is easy to affect the stability of the device when tightening, so the device still has shortcomings. Utility Model Content

[0005] The purpose of the utility model is to solve the problems in the prior art that the auxiliary device for laying power transmission cables is complex in structure, high in cost, inconvenient to transport, and unable to effectively clamp the cables, so that the adjustment of the transmission line tension requires the assistance of multiple people and it is difficult to ensure the adjustment effect, and to propose an auxiliary device for laying power high-voltage transmission cables.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An auxiliary device for erecting a high-voltage power transmission cable comprises a mounting base, wherein the mounting base is a double-layer structure and further comprises:

[0008] Positioning feet, rotatably connected to the inner wall of the mounting base, the positioning feet are evenly arranged in four groups, and a stabilizing adjustment component is arranged between two adjacent groups of the positioning feet;

[0009] A supporting telescopic column is installed on the top wall of the mounting base, and a conveying plate is provided on the top of the supporting telescopic column;

[0010] A control mechanism is arranged on the top of the mounting base and its output end is arranged on the top wall of the conveying plate, wherein the control mechanism includes a transmission assembly and a gear assembly, the transmission assembly and the gear assembly cooperate with each other, the output end of the gear assembly is connected to a third rotating roller and a fourth rotating roller, the top wall of the conveying plate is provided with a sliding groove, and the third rotating roller and the fourth rotating roller are both slidably connected to the inner wall of the sliding groove;

[0011] The conveying mechanism is arranged on the top wall of the conveying plate, and the conveying mechanism cooperates with the gear assembly.

[0012] Preferably, the conveying mechanism includes a first conveying group and a second conveying group, the first conveying group and the second conveying group both include a first rotating roller and a second rotating roller, the first rotating roller and the second rotating roller are both rotatably connected to the top wall of the conveying plate, and the first rotating roller and the second rotating roller cooperate with each other.

[0013] Preferably, the transmission assembly includes a telescopic rotating shaft, a connecting seat and a worm gear, the telescopic rotating shaft is rotatably connected to the top wall of the mounting base, the other end of the telescopic rotating shaft passes through the top wall of the conveying plate and extends upward, the connecting seat is fixedly connected to the top wall of the mounting base, and the worm gear is connected to the bottom outer wall of the telescopic rotating shaft.

[0014] Preferably, a worm is rotatably connected to the inner wall of the connecting seat, the worm is meshed with a worm wheel, one end of the worm close to the edge of the mounting base is connected to a rotating plate, the other end of the rotating plate is slidably connected to the inner wall with a crank, and the crank cooperates with the inner wall of the mounting base.

[0015] Preferably, the gear assembly includes a transmission gear, a first tooth plate and a second tooth plate, the gear is connected to the extended end of the telescopic rotating shaft, the first tooth plate and the second tooth plate are both slidably connected to the top wall of the conveying plate, and the first tooth plate and the second tooth plate are both meshed with the transmission gear.

[0016] Preferably, one end of the first tooth plate and the second tooth plate away from the transmission gear is respectively connected to the outer wall of the third rotating roller and the fourth rotating roller, and the third rotating roller and the fourth rotating roller are respectively matched with the first conveying group and the second conveying group.

[0017] Compared with the prior art, the utility model provides an auxiliary device for erecting high-voltage power transmission cables, which has the following beneficial effects:

[0018] 1. The auxiliary device for erecting high-voltage power transmission cables, by arranging a gear assembly on the top of the conveying plate so that the third rotating roller and the fourth rotating roller respectively cooperate with the two groups of first rotating rollers to clamp the transmission line, thereby facilitating the other end of the transmission line to tighten and adjust the tension of the transmission line, has a simple structure and a good clamping effect.

[0019] 2. The auxiliary device for erecting high-voltage power transmission cables can facilitate users to operate at the bottom by arranging a transmission assembly and a gear assembly on the top of the installation base. After the transmission line is clamped, the crank can be inserted into the inner wall of the installation base, and the clamping effect is more stable.

[0020] 3. The auxiliary device for erecting high-voltage power transmission cables can make the device more stable during use by setting four sets of positioning feet. The telescopic rotating shaft and the supporting telescopic column can make the top conveying plate more stable when tightened and reduce shaking.

[0021] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model can clamp the transmission line being transported at any time, which is beneficial to adjust the tension of the installed transmission line. The structure is simple, easy to transport, and relatively stable during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0023] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0024] Figure 3 For this utility model Figure 2 Enlarged view of part A in the middle;

[0025] Figure 4 The structure of the utility model is shown in FIG. Figure 3 .

[0026] In the figure: 1. Installation base; 101. Support telescopic column; 102. Positioning foot; 103. Stabilization adjustment component; 104. Telescopic rotating shaft; 105. Conveying plate; 106. First rotating roller; 107. Second rotating roller; 108. Third rotating roller; 109. Fourth rotating roller; 2. Worm gear; 201. Worm; 202. Rotating plate; 203. Crank; 204. Transmission gear; 205. Second tooth plate; 206. First tooth plate. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention. Example

[0029] Reference Figure 1-4 , an auxiliary device for erecting a high-voltage power transmission cable, comprising a mounting base 1, the mounting base 1 is a double-layer structure, and further comprising:

[0030] The positioning feet 102 are rotatably connected to the inner wall of the mounting base 1. The positioning feet 102 are evenly arranged in four groups, and a stabilizing adjustment component 103 is arranged between two adjacent groups of positioning feet 102;

[0031] A supporting telescopic column 101 is mounted on the top wall of the mounting base 1, and a conveying plate 105 is provided on the top of the supporting telescopic column 101;

[0032] The control mechanism is arranged on the top of the mounting base 1 and its output end is arranged on the top wall of the conveying plate 105, wherein the control mechanism includes a transmission assembly and a gear assembly, the transmission assembly and the gear assembly cooperate with each other, the output end of the gear assembly is connected with a third rotating roller 108 and a fourth rotating roller 109, the top wall of the conveying plate 105 is provided with a sliding groove, and the third rotating roller 108 and the fourth rotating roller 109 are both slidably connected inside the sliding groove;

[0033] The conveying mechanism is arranged on the top wall of the conveying plate 105, and the conveying mechanism cooperates with the gear assembly.

[0034] Reference Figure 1 , Figure 2 and Figure 4 The conveying mechanism includes a first conveying group and a second conveying group. The first conveying group and the second conveying group both include a first rotating roller 106 and a second rotating roller 107. The first rotating roller 106 and the second rotating roller 107 are both rotatably connected to the top wall of the conveying plate 105, and the first rotating roller 106 and the second rotating roller 107 cooperate with each other.

[0035] Reference Figure 1 , Figure 2 and Figure 3The transmission assembly includes a telescopic rotating shaft 104, a connecting seat and a worm gear 2. The telescopic rotating shaft 104 is rotatably connected to the top wall of the mounting base 1. The other end of the telescopic rotating shaft 104 passes through the top wall of the conveying plate 105 and extends upward. The connecting seat is fixedly connected to the top wall of the mounting base 1, and the worm gear 2 is connected to the bottom outer wall of the telescopic rotating shaft 104.

[0036] Reference Figure 3 The inner wall of the connecting seat is rotatably connected to a worm 201, which meshes with the worm wheel 2. One end of the worm 201 close to the edge of the mounting base 1 is connected to a rotating plate 202, and the inner wall of the other end of the rotating plate 202 is slidably connected to a crank 203, which cooperates with the inner wall of the mounting base 1.

[0037] Reference Figure 4 Furthermore, the gear assembly includes a transmission gear 204, a first tooth plate 206 and a second tooth plate 205. The gear is connected to the extended end of the telescopic rotating shaft 104. The first tooth plate 206 and the second tooth plate 205 are both slidably connected to the top wall of the conveying plate 105. The first tooth plate 206 and the second tooth plate 205 are both meshed with the transmission gear 204.

[0038] Reference Figure 4 One end of the first tooth plate 206 and the second tooth plate 205 away from the transmission gear 204 is respectively connected to the outer wall of the third rotating roller 108 and the fourth rotating roller 109, and the third rotating roller 108 and the fourth rotating roller 109 are respectively matched with the first conveying group and the second conveying group.

[0039] Specifically, when the auxiliary device for erecting high-voltage power transmission cables is used, the device is placed at a designated position, four sets of positioning feet 102 are unfolded, fixed by the stabilizing and adjusting assembly 103, the transmission line is passed between the first rotating roller 106 and the second rotating roller 107, and the height of the conveying plate 105 is adjusted by the supporting telescopic column 101, thereby achieving the purpose of adjusting the height of the transmission line for easy installation. When the transmission line needs to be tightened and the tension is adjusted, the rotating plate 202 is driven to rotate by turning the crank 203, thereby rotating the worm 201, and the worm 201 will engage with the belt. The movable worm gear 2 rotates, thereby rotating the telescopic rotating shaft 104, and the telescopic rotating shaft 104 drives the transmission gear 204 to rotate, so that the first tooth plate 206 and the second tooth plate 205 will engage with the transmission gear 204 and move away from the transmission gear 204, and will simultaneously drive the third rotating roller 108 and the fourth rotating roller 109 to move, and the third rotating roller 108 and the fourth rotating roller 109 respectively cooperate with the two groups of first rotating rollers 106 to clamp the transmission line, thereby facilitating the other end of the transmission line to tighten and adjust the transmission line tension, with a simple structure and convenient operation.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An auxiliary device for erecting a high-voltage power transmission cable, comprising a mounting base (1), wherein the mounting base (1) is a double-layer structure, characterized in that: Also includes: Positioning feet (102) are rotatably connected to the inner wall of the mounting base (1), the positioning feet (102) being evenly arranged in four groups, and a stabilizing adjustment component (103) is arranged between two adjacent groups of the positioning feet (102); A supporting telescopic column (101) is mounted on the top wall of the mounting base (1), and a conveying plate (105) is provided on the top of the supporting telescopic column (101); A control mechanism is arranged on the top of the mounting base (1) and its output end is arranged on the top wall of the conveying plate (105), wherein the control mechanism comprises a transmission assembly and a gear assembly, the transmission assembly and the gear assembly cooperate with each other, the output end of the gear assembly is connected to a third rotating roller (108) and a fourth rotating roller (109), the top wall of the conveying plate (105) is provided with a sliding groove, and the third rotating roller (108) and the fourth rotating roller (109) are both slidably connected inside the sliding groove; The conveying mechanism is arranged on the top wall of the conveying plate (105), and the conveying mechanism cooperates with the gear assembly.

2. The auxiliary device for installing high-voltage power transmission cables according to claim 1, characterized in that: The conveying mechanism comprises a first conveying group and a second conveying group, the first conveying group and the second conveying group both comprising a first rotating roller (106) and a second rotating roller (107), the first rotating roller (106) and the second rotating roller (107) both being rotatably connected to the top wall of the conveying plate (105), and the first rotating roller (106) and the second rotating roller (107) being matched with each other.

3. The auxiliary device for erecting high-voltage power transmission cables according to claim 1, characterized in that: The transmission assembly comprises a telescopic rotating shaft (104), a connecting seat and a worm gear (2); the telescopic rotating shaft (104) is rotatably connected to the top wall of the mounting base (1); the other end of the telescopic rotating shaft (104) passes through the top wall of the conveying plate (105) and extends upward; the connecting seat is fixedly connected to the top wall of the mounting base (1); and the worm gear (2) is connected to the bottom outer wall of the telescopic rotating shaft (104).

4. The auxiliary device for erecting high-voltage power transmission cables according to claim 3, characterized in that: A worm (201) is rotatably connected to the inner wall of the connecting seat, the worm (201) meshing with the worm wheel (2), one end of the worm (201) close to the edge of the mounting base (1) is connected to a rotating plate (202), the other end of the rotating plate (202) is slidably connected to the inner wall with a crank (203), the crank (203) matching with the inner wall of the mounting base (1).

5. The auxiliary device for erecting high-voltage power transmission cables according to claim 4, characterized in that: The gear assembly comprises a transmission gear (204), a first tooth plate (206) and a second tooth plate (205); the gear is connected to the extended end of the telescopic rotating shaft (104); the first tooth plate (206) and the second tooth plate (205) are both slidably connected to the top wall of the conveying plate (105); and the first tooth plate (206) and the second tooth plate (205) are both meshed with the transmission gear (204).

6. The auxiliary device for erecting high-voltage power transmission cables according to claim 5, characterized in that: One end of the first tooth plate (206) and the second tooth plate (205) away from the transmission gear (204) is respectively connected to the outer wall of the third rotating roller (108) and the fourth rotating roller (109); the third rotating roller (108) and the fourth rotating roller (109) are respectively matched with the first conveying group and the second conveying group.

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