CN211981431U - Cable protection device for laying photovoltaic micro-grid - Google Patents

Cable protection device for laying photovoltaic micro-grid Download PDF

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Publication number
CN211981431U
CN211981431U CN202020240888.7U CN202020240888U CN211981431U CN 211981431 U CN211981431 U CN 211981431U CN 202020240888 U CN202020240888 U CN 202020240888U CN 211981431 U CN211981431 U CN 211981431U
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CN
China
Prior art keywords
clamping seat
protection device
wall
cable protection
upper clamping
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Application number
CN202020240888.7U
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Chinese (zh)
Inventor
朱见涛
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Zhong Tengwei Network Beijing Technology Co ltd
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Zhong Tengwei Network Beijing Technology Co ltd
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Priority to CN202020240888.7U priority Critical patent/CN211981431U/en
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Abstract

The utility model provides a photovoltaic microgrid lays and uses cable protection device. The cable protection device for laying the photovoltaic micro-grid comprises an L-shaped fixing frame; the lower clamping seat is fixedly arranged on the L-shaped fixing frame; the upper clamping seat is arranged above the lower clamping seat; the two limiting slide bars are fixedly arranged at the top of the lower clamping seat and are respectively positioned at two sides of the upper clamping seat; the top seats are fixedly arranged at the top ends of the two limiting slide rods; and the two arc-shaped through grooves are respectively arranged on the outer wall of one side, close to the upper clamping seat and the lower clamping seat, of the upper clamping seat and the lower clamping seat. The utility model provides a photovoltaic microgrid lays and uses cable protection device has convenient to use, protects effectual, the advantage that is favorable to the cable to smoothly pass wall hole, extensive applicability to the cable.

Description

Cable protection device for laying photovoltaic micro-grid
Technical Field
The utility model relates to a cable protection technical field especially relates to a photovoltaic microgrid lays and uses cable protection device.
Background
The micro-grid is also translated into a micro-grid, which means a small-sized power generation and distribution system consisting of a distributed power supply, an energy storage device, an energy conversion device, a load, a monitoring and protection device and the like, and aims to realize flexible and efficient application of the distributed power supply and solve the problem of grid connection of the distributed power supplies with large quantity and various forms. The photovoltaic micro-grid is a micro-grid which takes a solar component as a core to realize power generation.
Similar with traditional electric wire netting, photovoltaic microgrid also need use more cable to realize the transmission of electricity, however, when the cable need pass the wall body, generally beat on the wall body and dodge the hole now, then the cable passes and dodges the hole, however, at the in-process that the cable was dragged, because wall downthehole portion is comparatively crude, cause the damage to the cable easily, influence life, and cable and wall hole friction are great, lead to the physical power that relevant staff consumed to increase.
Therefore, there is a need to provide a new cable protection device for photovoltaic microgrid laying to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a convenient to use, to cable protection effectual, be favorable to the cable smoothly to pass wall hole, extensive applicability's photovoltaic microgrid lays and uses cable protection device.
In order to solve the technical problem, the utility model provides a photovoltaic microgrid lays and uses cable protection device includes: an L-shaped fixing frame; the lower clamping seat is fixedly arranged on the L-shaped fixing frame; the upper clamping seat is arranged above the lower clamping seat; the two limiting slide bars are fixedly arranged at the top of the lower clamping seat and are respectively positioned at two sides of the upper clamping seat; the top seats are fixedly arranged at the top ends of the two limiting slide rods; the two arc-shaped through grooves are respectively formed in the outer wall of one side, close to the upper clamping seat and the lower clamping seat, of the upper clamping seat and the lower clamping seat; the plurality of balls are respectively movably embedded on the inner walls of the two arc-shaped through grooves; the first fixing hole is formed in the top of the top seat; the adjusting threaded column is installed in the first fixing hole in a threaded mode; the fixed circular groove is formed in the top of the upper clamping seat, and the bottom end of the adjusting threaded column extends into the fixed circular groove and is rotatably connected with the inner wall of the fixed circular groove; the two sliding blocks are respectively sleeved on the two limiting sliding rods in a sliding manner, and one sides of the two sliding blocks, which are close to each other, are fixedly connected with the upper clamping seat; and the adjusting handle is fixedly arranged at the top end of the adjusting threaded column.
Preferably, four first mounting holes are formed in the outer wall of one side of the L-shaped fixing frame, and four second mounting holes are formed in the bottom of the L-shaped fixing frame.
Preferably, a nut is fixedly installed in the first fixing hole, and the adjusting threaded column penetrates through the nut and is screwed with the inner wall of the nut.
Preferably, the bottom end of the adjusting threaded column is fixedly sleeved with a bearing, and an outer ring of the bearing is fixedly connected with the inner wall of the fixed circular groove.
Preferably, a second fixing hole is formed in the top of the sliding block, a linear bearing is fixedly mounted in the second fixing hole, and the limiting sliding rod penetrates through the linear bearing and is in sliding connection with the inner wall of the linear bearing.
Compared with the prior art, the utility model provides a photovoltaic microgrid lays and uses cable protection device has following beneficial effect:
the utility model provides a photovoltaic microgrid lays and uses cable protection device leads to the groove through setting up two arcs, can restrict the cable, under the cooperation of two sets of devices, can restrict wearing the wall cable, avoids cable and wall hole to produce the friction and damage, and the protectiveness is good to the ball that the inslot setting of arc leads to can be very big reduce with the friction that the cable produced, is favorable to the cable smoothly to go together, improves work efficiency.
Drawings
Fig. 1 is a schematic front sectional view of a preferred embodiment of a cable protection device for photovoltaic microgrid laying according to the present invention;
fig. 2 is a schematic top view of the cross-sectional structure of the preferred embodiment of the cable protection device for photovoltaic microgrid laying according to the present invention.
Reference numbers in the figures: 1. l type mount, 2, lower holder, 3, go up holder, 4, spacing slide bar, 5, footstock, 6, arc logical groove, 7, ball, 8, first fixed orifices, 9, adjust the screw thread post, 10, fixed circular slot, 11, slider, 12, adjust the handle, 13, first mounting hole, 14, second mounting hole.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic front sectional view illustrating a cable protection device for photovoltaic micro-grid installation according to a preferred embodiment of the present invention; fig. 2 is a schematic top view of the cross-sectional structure of the preferred embodiment of the cable protection device for photovoltaic microgrid laying according to the present invention. Photovoltaic microgrid lays and uses cable protection device includes: an L-shaped fixing frame 1; the lower clamping seat 2 is fixedly arranged on the L-shaped fixing frame 1; the upper clamping seat 3 is arranged above the lower clamping seat 2; the two limiting slide bars 4 are fixedly arranged at the top of the lower clamping seat 2, and the two limiting slide bars 4 are respectively positioned at two sides of the upper clamping seat 3; the top seat 5 is fixedly arranged at the top ends of the two limiting slide bars 4; the two arc-shaped through grooves 6 are respectively formed in the outer wall of one side, close to each other, of the upper clamping seat 3 and the lower clamping seat 2; the balls 7 are respectively movably embedded on the inner walls of the two arc-shaped through grooves 6; the first fixing hole 8 is formed in the top of the top seat 5; the adjusting threaded column 9, the adjusting threaded column 9 is installed in the first fixing hole 8 in a threaded mode; the fixing circular groove 10 is formed in the top of the upper clamping seat 3, and the bottom end of the adjusting threaded column 9 extends into the fixing circular groove 10 and is rotatably connected with the inner wall of the fixing circular groove 10; the two sliding blocks 11 are respectively sleeved on the two limiting sliding rods 4 in a sliding manner, and one sides, close to each other, of the two sliding blocks 11 are fixedly connected with the upper clamping seat 3; and the adjusting handle 12 is fixedly arranged at the top end of the adjusting threaded column 9.
Four first mounting holes 13 are formed in the outer wall of one side of the L-shaped fixing frame 1, and four second mounting holes 14 are formed in the bottom of the L-shaped fixing frame 1.
A nut is fixedly arranged in the first fixing hole 8, and the adjusting threaded column 9 penetrates through the nut and is screwed with the inner wall of the nut.
The bottom of the adjusting threaded column 9 is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the inner wall of the fixed circular groove 10.
The top of the sliding block 11 is provided with a second fixing hole, a linear bearing is fixedly mounted in the second fixing hole, and the limiting sliding rod penetrates through the linear bearing and is in sliding connection with the inner wall of the linear bearing.
The utility model provides a photovoltaic microgrid lays and uses cable protection device's theory of operation as follows:
when the cable needs to pass through the wall hole, two groups of the device can be respectively arranged on two sides of the wall body;
during installation, the L-shaped fixing frame 1 can be installed on a wall surface through the four first installation holes 13 by using self-tapping screws, an oval channel formed by the two arc-shaped through grooves 6 is aligned with a wall hole, the adjusting handle 12 is rotated clockwise or anticlockwise to drive the adjusting threaded column 9 to rotate correspondingly, the upper clamping base 3 can be driven to descend or ascend in the process of clockwise or anticlockwise rotation of the adjusting threaded column 9, and then the distance between the two arc-shaped through grooves 6 can be reduced or increased to adapt to the passing of cables with different diameters;
after the operation is finished, the front end of the cable firstly passes through the first group of two arc-shaped through grooves 6 and then passes through the wall hole, and then passes through the second group of two arc-shaped through grooves 6, and then the cable can be pulled;
meanwhile, when the cable is laid on a cable groove or a cable bridge, the device can be used for reducing the damage of the cable in pulling, and under the condition, the device is fixed through the four second mounting holes 14.
Compared with the prior art, the utility model provides a photovoltaic microgrid lays and uses cable protection device has following beneficial effect:
the utility model provides a photovoltaic microgrid lays and uses cable protection device through setting up two arcs and leading to groove 6, can restrict the cable, under the cooperation of two sets of devices, can restrict wearing the wall cable, avoid cable and wall hole to produce the friction and damage, the protectiveness is good to the ball 7 that the arc leads to the inslot 6 and sets up can be very big reduce with the friction that the cable produced, be favorable to the cable smoothly to go together, improve work efficiency.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a cable protection device is used in laying of photovoltaic microgrid which characterized in that includes:
an L-shaped fixing frame;
the lower clamping seat is fixedly arranged on the L-shaped fixing frame;
the upper clamping seat is arranged above the lower clamping seat;
the two limiting slide bars are fixedly arranged at the top of the lower clamping seat and are respectively positioned at two sides of the upper clamping seat;
the top seats are fixedly arranged at the top ends of the two limiting slide rods;
the two arc-shaped through grooves are respectively formed in the outer wall of one side, close to the upper clamping seat and the lower clamping seat, of the upper clamping seat and the lower clamping seat;
the plurality of balls are respectively movably embedded on the inner walls of the two arc-shaped through grooves;
the first fixing hole is formed in the top of the top seat;
the adjusting threaded column is installed in the first fixing hole in a threaded mode;
the fixed circular groove is formed in the top of the upper clamping seat, and the bottom end of the adjusting threaded column extends into the fixed circular groove and is rotatably connected with the inner wall of the fixed circular groove;
the two sliding blocks are respectively sleeved on the two limiting sliding rods in a sliding manner, and one sides of the two sliding blocks, which are close to each other, are fixedly connected with the upper clamping seat;
and the adjusting handle is fixedly arranged at the top end of the adjusting threaded column.
2. The cable protection device for laying a photovoltaic microgrid according to claim 1, characterized in that four first mounting holes are opened on one side outer wall of the L-shaped fixing frame, and four second mounting holes are opened at the bottom of the L-shaped fixing frame.
3. The cable protection device for laying a photovoltaic microgrid according to claim 1, wherein a nut is fixedly mounted in the first fixing hole, and the adjusting threaded column penetrates through the nut and is screwed with the inner wall of the nut.
4. The cable protection device for laying photovoltaic micro-grids as claimed in claim 1, wherein a bearing is fixedly sleeved at the bottom end of the adjusting threaded column, and an outer ring of the bearing is fixedly connected with an inner wall of the fixed circular groove.
5. The cable protection device for laying the photovoltaic microgrid according to claim 1, wherein a second fixing hole is formed in the top of the sliding block, a linear bearing is fixedly mounted in the second fixing hole, and the limiting sliding rod penetrates through the linear bearing and is connected with the inner wall of the linear bearing in a sliding manner.
CN202020240888.7U 2020-03-02 2020-03-02 Cable protection device for laying photovoltaic micro-grid Active CN211981431U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020240888.7U CN211981431U (en) 2020-03-02 2020-03-02 Cable protection device for laying photovoltaic micro-grid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020240888.7U CN211981431U (en) 2020-03-02 2020-03-02 Cable protection device for laying photovoltaic micro-grid

Publications (1)

Publication Number Publication Date
CN211981431U true CN211981431U (en) 2020-11-20

Family

ID=73377062

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020240888.7U Active CN211981431U (en) 2020-03-02 2020-03-02 Cable protection device for laying photovoltaic micro-grid

Country Status (1)

Country Link
CN (1) CN211981431U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112467647A (en) * 2020-11-26 2021-03-09 孟慧 Cable fixing device for municipal engineering and using method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112467647A (en) * 2020-11-26 2021-03-09 孟慧 Cable fixing device for municipal engineering and using method thereof

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