CN212002405U

CN212002405U - Protective device for overhead high-voltage line

Info

Publication number: CN212002405U
Application number: CN202020494379.7U
Authority: CN
Inventors: 王晶; 张立位; 孟昭松; 石亚斌
Original assignee: Tbea International Engineering Co ltd
Current assignee: Tbea International Engineering Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-11-24
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses a protective device for overhead high-voltage lines, which comprises a base, steering wheels are arranged at four corners of the lower side of the base, a lifting mechanism main body is arranged at the upper end of the base, an adjusting plate is arranged at the lower side of the rear side wall of the lifting mechanism main body, a driving motor is arranged at the rear end of the adjusting plate, an adjusting bolt is arranged at the upper end of the adjusting plate, the adjusting bolt is vertically fixed in a counter bore type adjusting screw block, the front end of the counter bore type adjusting screw block is fixed at the lower side of the rear side wall of the lifting mechanism main body, the protective device for overhead high-voltage lines can conveniently drive the whole device to move through a plurality of steering wheels, the first slider and the second slider are ceramic sliders and can play a good insulating effect, and the whole device can play a good protective role for high-voltage lines, the movable type building block is convenient to move and can be repeatedly used, and the building cost of a building is reduced.

Description

Protective device for overhead high-voltage line

Technical Field

The utility model relates to a building protection technical field, concrete field is built on stilts high tension line's protector.

Background

In the technical field of building, the building site of building sometimes needs to protect the high-voltage line beside the high-voltage wire for constructor's safety in the building process, and the common high-voltage line protection method is mostly to build a protective wall on one side of the high-voltage line, and this kind of method is with large costs, long construction period, and the protective wall of building is not removable or secondary use, has increased the cost of building operation itself and has wasted time and energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an overhead high voltage transmission line's protector to the common high-voltage line protection method of proposing in solving above-mentioned background is most to build the protective wall in one side of high-voltage line, and the cost of this kind of method is big, the period is long, and the protective wall of building is not removable or the secondary is used, has increased the cost of building operation itself and the problem that wastes time and energy.

In order to achieve the above object, the utility model provides a following technical scheme: the protection device for the overhead high-voltage line comprises a base, steering wheels are mounted at four corners of the lower side of the base, a lifting mechanism main body is mounted at the upper end of the base, an adjusting plate is mounted at the lower side of the rear side wall of the lifting mechanism main body, a driving motor is mounted at the rear end of the adjusting plate, an adjusting bolt is mounted at the upper end of the adjusting plate and vertically fixed in a counter bore type adjusting screw block, the front end of the counter bore type adjusting screw block is fixed at the lower side of the rear side wall of the lifting mechanism main body, a trapezoidal support plate is fixed at the lower end of the driving motor, the lower end of the trapezoidal support plate is fixed at the upper end of the base, a transmission shaft is arranged at the driving end of the driving motor and penetrates through the adjusting plate and the lifting mechanism main body, and a high-torque synchronous belt pulley, the high-torque synchronous belt pulley is sleeved with a high-torque synchronous toothed belt, the upper end of the high-torque synchronous toothed belt is sleeved with a flanged toothed idler pulley, the middle part of the flanged toothed idler pulley is inserted with a cantilever pin, the rear end of the cantilever pin is installed at the upper end of the front side wall of the lifting mechanism main body, the left side of the toothed belt of the high-torque synchronous toothed belt is fixed with a metal component, the left side of the inner side wall of the metal component is connected with a lifting plate, the middle part of the inner side of the lifting plate is longitudinally provided with an engineering plastic guide rail, the left end and the right end of the inner side of the lifting plate are both connected with roller pin shafts, bearings are installed on the roller pin shafts, a bearing rolling plate is installed between the side walls of the two bearings, the front end of the bearing rolling plate is fixed on the rear side wall of the engineering plastic guide rail, and the rear end of the bearing, the left side of the outer side wall of the lifting plate is provided with an L-shaped connecting plate, the left side of the L-shaped connecting plate is connected with an L-shaped supporting plate, four corners of the upper end of the L-shaped supporting plate are provided with hexagonal pillars, an installation plate is installed at the upper end of each hexagonal pillar, a protection device main body is installed at the front end and the rear end of the upper side wall of the installation plate, a fixed elbow clamp is installed at the lower end of the front side wall of the protection device main body, a floating joint is installed at the upper end of the fixed elbow clamp, the rear end of the floating joint is connected with a first sliding block, a first sliding rail is installed at the rear end of the sliding block, the rear side wall of the first sliding rail is fixed on the front side wall of the protection device main body, a first semicircular clamping hoop is installed at the upper end of the front side wall of, the rear end of the floating joint with the spring is connected with a second sliding block, the rear end of the second sliding block is connected with a second sliding rail, the rear side wall of the second sliding rail is fixed on the front side wall of the protective device main body, and a second semicircular clamping hoop is installed at the lower end of the second sliding block.

Preferably, the base, the lifting mechanism main body, the L-shaped support plate and the protection device main body are all made of stainless steel structures.

Preferably, the engineering plastic guide rail is of a light-load inner ring protruding type, and is fixed on the inner side wall of the lifting plate through bolts.

Preferably, the guard main body is welded to an upper side wall of the mounting plate.

Preferably, the first slider and the second slider are both ceramic sliders.

Preferably, the fixed elbow clamp, the first semicircular clamping hoop, the pressing elbow clamp and the midpoint of the second semicircular clamping hoop are on the same vertical line.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a protection device of built on stilts high tension line can be convenient drive whole device through a plurality of directive wheels that set up and remove, and first slider and second slider are ceramic slider and can play fine insulating effect, and whole device can play good guard action to the high-voltage line, and the removal is convenient and can used repeatedly, has reduced the construction cost of building.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic cross-sectional view of the protective device of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1-base, 2-steering wheel, 3-lifting mechanism body, 4-adjusting plate, 5-driving motor, 6-adjusting bolt, 7-counter bore type adjusting screw block, 8-trapezoidal support plate, 9-transmission shaft, 10-high torque synchronous belt pulley, 11-high torque synchronous toothed belt, 12-flanged toothed idler wheel, 13-cantilever pin, 14-metal component, 15-lifting plate, 16-engineering plastic guide rail, 17-roller pin shaft, 18-bearing, 19-bearing rolling plate, 20-L-shaped connecting plate, 21-L-shaped support plate, 22-hexagonal support column, 23-mounting plate, 24-protective device body, 25-fixed elbow clamp, 26-floating joint, 27-first slide block, 28-first slide rail, 29-first semicircular clamping hoop, 30-pressing elbow clamp, 31-floating joint with spring, 32-second sliding block, 33-second sliding rail and 34-second semicircular clamping hoop.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the protecting device for the overhead high-voltage line comprises a base 1, steering wheels 2 are arranged at four corners of the lower side of the base 1, a lifting mechanism main body 3 is arranged at the upper end of the base 1 and bears various devices of the utility model, an adjusting plate 4 is arranged at the lower side of the rear side wall of the lifting mechanism main body 3, a driving motor 5 is arranged at the rear end of the adjusting plate 4, an adjusting bolt 6 is arranged at the upper end of the adjusting plate 4 and can fix and simply adjust the position of the driving motor 5, the adjusting bolt 6 is vertically fixed in a counter bore type adjusting screw block 7, the front end of the counter bore type adjusting screw block 7 is fixed at the lower side of the rear side wall of the lifting mechanism main body 3, a trapezoidal support plate 8 is fixed at the lower end of the driving motor 5, the lower end of the trapezoidal support plate 8 is fixed at the upper end of the base 1, a driving end of the driving, a high-torque synchronous belt wheel 10 is arranged at the end of the front end of the transmission shaft 9 and used for transmitting torque provided by the driving motor 5, a high-torque synchronous toothed belt 11 is sleeved on the high-torque synchronous belt wheel 10, a flanged toothed idler wheel 12 is sleeved at the upper end of the high-torque synchronous toothed belt 11 and rotates along with the rotation of the high-torque synchronous toothed belt 11, a cantilever pin 13 is inserted in the middle of the flanged toothed idler wheel 12, the rear end of the cantilever pin 13 is arranged at the upper end of the front side wall of the lifting mechanism main body 3, a metal component 14 is fixed on the toothed belt of the left high-torque synchronous toothed belt 11, a lifting plate 15 is connected to the left side of the inner side wall of the metal component 14, an engineering plastic guide rail 16 is longitudinally arranged in the middle of the inner side of the lifting plate 15, roller pin shafts 17 are connected to the left and right ends of the inner side of the lifting plate 15, bearings 18 are arranged on the, the front end of the bearing rolling plate 19 is fixed on the rear side wall of the engineering plastic guide rail 16, the rear end of the bearing rolling plate 19 is longitudinally fixed on the left side of the front side wall of the lifting mechanism main body 3, the left side of the outer side wall of the lifting plate 15 is provided with an L-shaped connecting plate 20, the left side of the L-shaped connecting plate 20 is connected with an L-shaped support plate 21, the four corners of the upper end of the L-shaped support plate 21 are provided with hexagonal pillars 22, the upper end of each hexagonal pillar 22 is provided with an installation plate 23, the front end and the rear end of the upper side wall of the installation plate 23 are respectively provided with a protection device main body 24, the lower end of the front side wall of the protection device main body 24 is provided with a fixed elbow clamp 25, the upper end of the fixed elbow clamp 25 is provided with a floating joint 26, the rear end of the floating joint 26 is connected with a first sliding block 27, the rear end of the, can tighten the hoop high-tension line and make it can not move about easily, press elbow clamp 30 is installed to the upper end of the lateral wall before protector main part 24, press elbow clamp 30's lower extreme to be connected with and take spring floating joint 31, take spring floating joint 31's rear end to be connected with second slider 32, the rear end of second slider 32 is connected with second slide rail 33, the rear wall of second slide rail 33 is fixed in the preceding lateral wall of protector main part 24, second semicircle clamping hoop 34 is installed to the lower extreme of second slider 32.

Specifically, the base 1, the lifting mechanism body 3, the L-shaped stay 21, and the guard body 24 are all made of stainless steel.

Specifically, the engineering plastic guide 16 is of a light load inner ring projection type, and the engineering plastic guide 16 is fixed to the inner side wall of the lifting plate 15 by bolts.

Specifically, the guard main body 24 is welded to the upper side wall of the mounting plate 23.

Specifically, the first slider 27 and the second slider 32 are both ceramic sliders.

Specifically, the midpoints of the fixed elbow clip 25, the first semicircular clip hoop 29, the pressing elbow clip 30 and the second semicircular clip hoop 34 are on the same vertical line.

The working principle is as follows: the utility model discloses when using, through the effect of directive wheel 2 with the built on stilts high-voltage line department that the device propelling movement is to needs protection, open driving motor 5, can control L shape extension board 21's height, indirect control the height of protector main part 24, make it can adapt to the high-voltage line of various heights, press from both sides 25 control first semicircle clamping hoop 29 through fixed elbow, and press from both sides 30 control second semicircle clamping hoop 34 through pressing the elbow and can make it can not rock the high-voltage line clamping easily, effectively protect job site workman's safety.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is including the conventional connected mode of circuit connection adoption conventional among the prior art, and here detailed description is not again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Overhead high-voltage line's protector, including base (1), its characterized in that: the four corners of the lower side of the base (1) are provided with steering wheels (2), the upper end of the base (1) is provided with a lifting mechanism main body (3), the lower side of the rear side wall of the lifting mechanism main body (3) is provided with an adjusting plate (4), the rear end of the adjusting plate (4) is provided with a driving motor (5), the upper end of the adjusting plate (4) is provided with an adjusting bolt (6), the adjusting bolt (6) is vertically fixed in a counter bore type adjusting screw block (7), the front end of the counter bore type adjusting screw block (7) is fixed at the lower side of the rear side wall of the lifting mechanism main body (3), the lower end of the driving motor (5) is fixed with a trapezoidal support plate (8), the lower end of the trapezoidal support plate (8) is fixed at the upper end of the base (1), the driving end of the driving motor (5) is provided with a transmission shaft (9), and the transmission shaft (9) passes through the adjusting plate (4) and the, a high-torque synchronous belt wheel (10) is installed at the end of the front end of the transmission shaft (9), a high-torque synchronous toothed belt (11) is sleeved on the high-torque synchronous belt wheel (10), a flanged toothed idler wheel (12) is sleeved on the upper end of the high-torque synchronous toothed belt (11), a cantilever pin (13) is inserted in the middle of the flanged toothed idler wheel (12), the rear end of the cantilever pin (13) is installed at the upper end of the front side wall of the lifting mechanism main body (3), a metal component (14) is fixed on the toothed belt of the high-torque synchronous toothed belt (11) on the left side, a lifting plate (15) is connected to the left side of the inner side wall of the metal component (14), an engineering plastic guide rail (16) is longitudinally installed in the middle of the inner side of the lifting plate (15), and roller pin shafts (17) are connected to the left and right ends of the inner side of, the roller pin shaft (17) is provided with a bearing (18), a bearing rolling plate (19) is arranged between two side walls, close to each other, of the bearing (18), the front end of the bearing rolling plate (19) is fixed on the rear side wall of the engineering plastic guide rail (16), the rear end of the bearing rolling plate (19) is longitudinally fixed on the left side of the front side wall of the lifting mechanism main body (3), an L-shaped connecting plate (20) is arranged on the left side of the outer side wall of the lifting plate (15), the left side of the L-shaped connecting plate (20) is connected with an L-shaped support plate (21), hexagonal pillars (22) are arranged at four corners of the upper end of the L-shaped support plate (21), a mounting plate (23) is arranged at the upper end of the hexagonal pillars (22), protective device main bodies (24) are arranged at the front end and the rear end of the upper side wall of the mounting plate (23), a fixed elbow clamp, the upper end of fixed elbow clamp (25) is installed and is floated joint (26), the rear end that floats joint (26) is connected with first slider (27), first slide rail (28) are installed to the rear end of first slider (27), the back wall of first slide rail (28) is fixed in the preceding lateral wall of protector main part (24), first semicircle clamping hoop (29) is installed to the upper end of first slider (27), the upper end of protector main part (24) preceding lateral wall is installed and is pressed elbow clamp (30), the lower extreme of pressing elbow clamp (30) is connected with and takes spring floating joint (31), the rear end of taking spring floating joint (31) is connected with second slider (32), the rear end of second slider (32) is connected with second slide rail (33), the back lateral wall of second slide rail (33) is fixed in the preceding lateral wall of protector main part (24), and a second semicircular clamping hoop (34) is arranged at the lower end of the second sliding block (32).

2. Overhead high voltage line protection according to claim 1, characterized in that: the base (1), the lifting mechanism main body (3), the L-shaped support plate (21) and the protective device main body (24) are all made of stainless steel structures.

3. Overhead high voltage line protection according to claim 1, characterized in that: the engineering plastic guide rail (16) is of a light-load inner ring protruding type, and the engineering plastic guide rail (16) is fixed on the inner side wall of the lifting plate (15) through bolts.

4. Overhead high voltage line protection according to claim 1, characterized in that: the guard body (24) is welded to an upper side wall of the mounting plate (23).

5. Overhead high voltage line protection according to claim 1, characterized in that: the first sliding block (27) and the second sliding block (32) are both ceramic sliding blocks.

6. Overhead high voltage line protection according to claim 1, characterized in that: the fixed elbow clip (25), the first semicircular clamping hoop (29), the pressing elbow clip (30) and the midpoint of the second semicircular clamping hoop (34) are on the same vertical line.