Pay-off mechanism for power distribution network

Abstract

The utility model discloses a pay-off mechanism used for an electric power distribution network, which comprises a supporting assembly, an adjusting assembly and a sliding assembly, the side of the middle part of the supporting assembly is provided with the adjusting assembly, the side of the adjusting assembly is provided with the sliding assembly, and the sliding assembly comprises a shaft body, a first winding shaft, a connecting rod, a clamping groove and a second winding shaft. According to the pay-off mechanism for the power distribution network, the cross rods are arranged to be used for being matched with the supporting rods to stabilize the left supporting rod and the right supporting rod, and the guide hole clamping grooves are formed in the middle ends of the supporting rods, so that a bottom plate and a guide wheel frame can be conveniently embedded; the top guide wheel frame is preliminarily moved through a lifting structure of the lifting rod, then adjustment is carried out according to a construction site, secondary fixing is carried out through second bolts on the two sides, height adjustment of the winding roller is completed, finally, the first winding shaft and the second winding shaft are connected through the connecting rod, and the winding amount of a cable harness and the weight of the winding roller are increased or reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of electric power distribution network pay-off, concretely is a pay-off mechanism for electric power distribution network. BACKGROUND

[0002] The distribution network refers to the power grid that accepts electric energy from the power transmission network or the regional power plant and distributes it to various users through distribution facilities or step by step according to voltage. Currently, cables are often used as a medium for transmitting power during the construction process of electric power construction. Cable pay-off operations are often required during the construction of electric power distribution network engineering, and cables of different lengths are used according to the required distance.

[0003] The existing electric power distribution network pay-off is difficult to operate as a whole, is inconvenient for personnel to operate, and is not easy to adjust, which can easily damage the cable during pay-off, increase costs, and reduce the work efficiency of the cable pay-off process to some extent. Therefore, we propose a pay-off mechanism for electric power distribution network. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a pay-off mechanism for electric power distribution network to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a pay-off mechanism for electric power distribution network, comprising a support assembly, an adjusting assembly, and a sliding assembly, the middle part of the support assembly is provided with the adjusting assembly, and the side of the adjusting assembly is provided with the sliding assembly, the sliding assembly comprises a shaft body, a first winding shaft, a connecting rod, a clamping groove, and a second winding shaft, and the side of the shaft body is provided with the first winding shaft, the side of the first winding shaft is provided with the connecting rod, and the side of the connecting rod is provided with the clamping groove, and the side of the clamping groove is provided with the second winding shaft.

[0006] Further, the size of the two sides of the shaft body and the size of the top end of the adjusting assembly are fitted, and the shaft body and the adjusting assembly are movably connected.

[0007] Further, the first winding shaft and the second winding shaft are connected through the connecting rod, and the connecting rod and the second winding shaft are slidably connected.

[0008] Further, the adjusting assembly comprises a bottom plate, a first bolt, a lifting rod, a guide wheel frame, and a second bolt, the two sides of the bottom plate are provided with the first bolt, the top end of the bottom plate is provided with the lifting rod, the side of the lifting rod is provided with the guide wheel frame, and the two sides of the guide wheel frame are provided with the second bolt.

[0009] Further, the guide wheel frame and the bottom plate form a lifting structure through the lifting rod, and the guide wheel frame and the second bolt are matched.

[0010] Further, the support assembly comprises a support rod, a lead hole clamping groove, a cross bar and a fastener, the middle end of the support rod is internally provided with the lead hole clamping groove, the top end of the support rod is provided with the cross bar, and the two sides of the cross bar are provided with the fastener.

[0011] Further, the cross bar is clamped with the support rod, and the fastener is symmetrically arranged along the cross bar.

[0012] Compared with the prior art, the support assembly has the advantages that the cross bar is arranged to cooperate with the support rod to stabilize the two support rods, the middle end of the support rod is provided with the lead hole clamping groove, the bottom plate and the guide wheel frame are embedded, when the support height of the winding roller is adjusted, the top guide wheel frame is preliminarily moved through the lifting structure of the lifting rod, then the second bolt on the two sides is used for secondary fixing according to the adjustment of the construction site, the winding roller height adjustment is completed, finally, the first winding shaft and the second winding shaft are connected through the connecting rod, and the winding amount of the cable bundle and the weight of the winding roller are increased or reduced.

[0013] The middle end of the support rod is provided with the lead hole clamping groove, the bottom plate and the guide wheel frame are embedded, when the support height of the winding roller is adjusted, the bottom plate is fixed at the bottom of the lead hole clamping groove through the first bolt on the two sides, the lifting rod is installed in the middle part, the top guide wheel frame is preliminarily moved through the lifting structure of the lifting rod, then the second bolt on the two sides is used for secondary fixing according to the adjustment of the construction site, the winding roller height adjustment is completed, and subsequent line laying operation is facilitated.

[0014] The two sides of the shaft body are provided with the clamping ring matched with the guide wheel frame, so that the shaft body is embedded in the middle part of the guide wheel frame, the position of the winding roller is relatively limited, the winding roller is not easy to shake left and right, and the winding roller of the cable is installed, disassembled and replaced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view structural schematic diagram of the utility model;

[0016] Figure 2 It is a side view structural schematic diagram of the utility model;

[0017] Figure 3 It is a sliding assembly three-dimensional structural schematic diagram of the utility model.

[0018] In the drawing: 1, support assembly; 101, support rod; 102, lead hole clamping groove; 103, cross bar; 104, fastener; 2, adjustment assembly; 201, bottom plate; 202, first bolt; 203, lifting rod; 204, guide wheel frame; 205, second bolt; 3, sliding assembly; 301, shaft body; 302, first winding shaft; 303, connecting rod; 304, clamping groove; 305, second winding shaft. DETAILED DESCRIPTION

[0019] As Figures 1-2 shown, a wire laying mechanism for power distribution network includes a support assembly 1, an adjusting assembly 2 and a sliding assembly 3, the middle side of the support assembly 1 is provided with the adjusting assembly 2, and the side of the adjusting assembly 2 is provided with the sliding assembly 3, the adjusting assembly 2 includes a bottom plate 201, a first bolt 202, a lifting rod 203, a guide wheel frame 204 and a second bolt 205, and the two sides of the bottom plate 201 are provided with the first bolt 202, the top end of the bottom plate 201 is provided with the lifting rod 203, and the side of the lifting rod 203 is provided with the guide wheel frame 204, the two sides of the guide wheel frame 204 are provided with the second bolt 205, the guide wheel frame 204 and the bottom plate 201 form a lifting structure through the lifting rod 203, and the guide wheel frame 204 and the second bolt 205 are matched, the middle end of the support rod 101 is provided with a lead hole clamping groove 102, which is convenient for embedding the bottom plate 201 and the guide wheel frame 204, when adjusting the support height of the winding drum, the bottom plate 201 is fixed at the bottom of the lead hole clamping groove 102 through the two side first bolts 202, and the middle part is installed with the lifting rod 203, the top guide wheel frame 204 is preliminarily moved through the lifting structure of the lifting rod 203, then according to the construction site adjustment, it is limited at a certain height, and the two side second bolts 205 are used for secondary fixing, the winding drum height adjustment is completed, which is convenient for subsequent wire laying operation, the support assembly 1 includes a support rod 101, a lead hole clamping groove 102, a cross bar 103 and a fastener 104, the middle end of the support rod 101 is internally provided with the lead hole clamping groove 102, the top end of the support rod 101 is provided with the cross bar 103, and the two sides of the cross bar 103 are provided with the fastener 104, the cross bar 103 and the support rod 101 are clamped, and the fastener 104 is symmetrically arranged along the cross bar 103, the cross bar 103 is arranged to cooperate with the support rod 101, so that the cross bar 103 is embedded in the top end of the support rod 101, and the left and right two support rods 101 are stabilized, and the two side fasteners 104 are inserted and fixed, reducing the shaking amplitude of the support rod 101 when the drum rotates, and improving the safety of the wire laying operation.

[0020] As Figure 3As shown, the unwinding mechanism for power distribution network includes a sliding assembly 3, which comprises a shaft body 301, a first winding shaft 302, a connecting rod 303, a clamping groove 304 and a second winding shaft 305. The side of the shaft body 301 is provided with the first winding shaft 302, the side of the first winding shaft 302 is provided with the connecting rod 303, the side of the connecting rod 303 is provided with the clamping groove 304, the side of the clamping groove 304 is provided with the second winding shaft 305, the size of the two sides of the shaft body 301 is embedded in the size of the top end of the adjusting assembly 2, and the shaft body 301 is movably connected with the adjusting assembly 2. The two sides of the shaft body 301 are provided with clamping rings matched with the guide roller frame 204, so as to be embedded in the middle part of the guide roller frame 204, the position of the winding drum can be limited, and the winding drum is not easy to shake left and right, so that the winding drum of the cable can be installed, disassembled and replaced, etc. The first winding shaft 302 is connected with the second winding shaft 305 through the connecting rod 303, and the connecting rod 303 and the second winding shaft 305 are movably connected. The first winding shaft 302 and the second winding shaft 305 are connected through the connecting rod 303, so as to increase or reduce the winding amount of the cable bundle and the weight of the winding drum. The connecting rod 303 moves along the clamping groove 304 of the second winding shaft 305, and the supporting rod 101 supporting the winding shaft is sectional, so that the supporting rod 101 can move to both sides during telescopic adjustment, and the unwinding operation of the power distribution network is completed.

[0021] Working principle: first, the cross rod 103 is arranged to cooperate with the supporting rod 101, the cross rod 103 is embedded in the top end of the supporting rod 101, the left and right two supporting rods 101 are stabilized, and the two side fasteners 104 are inserted and fixed, so as to reduce the shaking amplitude of the supporting rod 101 during the rotation of the drum;

[0022] Then the middle end of the supporting rod 101 is provided with the lead hole clamping groove 102, which is convenient for embedding the bottom plate 201 and the guide roller frame 204. The bottom plate 201 is fixed at the bottom of the lead hole clamping groove 102 through the two side first bolts 202, and the middle part is provided with the lifting rod 203. When the supporting height of the winding drum is adjusted, the top guide roller frame 204 is preliminarily moved through the lifting structure of the lifting rod 203, then according to the construction site adjustment, it is limited to a certain height, and then it is secondarily fixed through the two side second bolts 205, so as to complete the height adjustment of the winding drum;

[0023] The two sides of the shaft body 301 are provided with clamping rings matched with the guide roller frame 204, which is convenient for embedding in the middle part of the guide roller frame 204, and can limit the position of the winding drum, so that the winding drum is not easy to shake left and right;

[0024] Finally, the first winding shaft 302 is connected with the second winding shaft 305 through the connecting rod 303, and the connecting rod 303 is moved along the clamping groove 304 of the second winding shaft 305, so that the winding amount of the cable harness and the weight of the winding drum are increased or reduced.

[0025] Finally, it should be noted that the above only describes the preferred embodiments of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A pay-off mechanism for power distribution network, comprising a supporting assembly (1), an adjusting assembly (2) and a sliding assembly (3), characterized in that: The middle part of the supporting assembly (1) is provided with an adjusting assembly (2), and the side of the adjusting assembly (2) is provided with a sliding assembly (3), the sliding assembly (3) comprises a shaft body (301), a first winding shaft (302), a connecting rod (303), a clamping groove (304) and a second winding shaft (305), the side of the shaft body (301) is provided with the first winding shaft (302), the side of the first winding shaft (302) is provided with the connecting rod (303), the side of the connecting rod (303) is provided with the clamping groove (304), and the side of the clamping groove (304) is provided with the second winding shaft (305).

2. The pay-off mechanism for power distribution network according to claim 1, characterized in that: The size of the two sides of the shaft body (301) is embedded in the size of the top end of the adjusting assembly (2), and the shaft body (301) and the adjusting assembly (2) are movably connected.

3. The pay-off mechanism for power distribution network according to claim 1, characterized in that: The first winding shaft (302) is connected with the second winding shaft (305) through the connecting rod (303), and the connecting rod (303) and the second winding shaft (305) are slidably connected.

4. The pay-off mechanism for power distribution network according to claim 1, characterized in that: The adjusting assembly (2) comprises a bottom plate (201), a first bolt (202), a lifting rod (203), a guide wheel frame (204) and a second bolt (205), the two sides of the bottom plate (201) are provided with the first bolt (202), the top end of the bottom plate (201) is provided with the lifting rod (203), the side of the lifting rod (203) is provided with the guide wheel frame (204), and the two sides of the guide wheel frame (204) are provided with the second bolt (205).

5. The pay-off mechanism for power distribution network according to claim 4, characterized in that: The guide wheel frame (204) and the bottom plate (201) form a lifting structure through the lifting rod (203), and the guide wheel frame (204) is matched with the second bolt (205).

6. The pay-off mechanism for power distribution network according to claim 1, characterized in that: The supporting assembly (1) comprises a supporting rod (101), a lead hole clamping groove (102), a cross rod (103) and a fastener (104), the middle end of the supporting rod (101) is internally provided with the lead hole clamping groove (102), the top end of the supporting rod (101) is provided with the cross rod (103), and the two sides of the cross rod (103) are provided with the fastener (104).

7. The pay-off mechanism for power distribution network according to claim 6, characterized in that: The cross rod (103) is clamped with the supporting rod (101), and the fastener (104) is symmetrically arranged along the cross rod (103).

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