CN211605909U

CN211605909U - Protection device for electric power installation and erection

Info

Publication number: CN211605909U
Application number: CN202020421192.4U
Authority: CN
Inventors: 马军; 李忠强; 康永明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-28
Filing date: 2020-03-28
Publication date: 2020-09-29
Anticipated expiration: 2030-03-28

Abstract

The utility model discloses an electric power installation is erect and is used protection device, the on-line screen storage device comprises a base, base top fixed mounting has positive reverse motor and many spinal branchs vaulting pole, positive reverse motor output and bevel gear fixed connection, bevel gear axle center and pivot fixed connection, many bracing piece top fixedly connected with brace table, the pivot is rotated with the brace table and is connected, the brace table rotates through the bearing and is connected with many supporting legs, the pivot upper end is rotated with first ball nut and is connected, threaded connection has first threaded rod on the first ball nut, first threaded rod upper end is rotated through bearing and workstation and is connected. By arranging the gear and the bevel gear, when the bevel gear is driven by the forward and reverse rotating motor to rotate, the bevel gear can simultaneously drive a plurality of gears meshed with the bevel gear to simultaneously rotate, so that the drill bit in the supporting leg can drill downwards; the purpose of synchronously fixing when the workbench is lifted by the equipment is realized, and the safety of the equipment is high.

Description

Protection device for electric power installation and erection

Technical Field

The utility model relates to a protection device technical field especially relates to an electric power installation erects and uses protection device.

Background

The electric network is a whole formed by various voltage substations and power transmission and distribution lines in an electric power system, is called as an electric power network for short, and comprises three units of power transformation, power transmission and power distribution.

With the rapid development of power grids in China, the tasks of erection construction, maintenance and the like of the power grids follow, in the process of erecting power lines, a large part of work needs workers to finish the process of erecting the lines on electric poles, the danger coefficient of the work on the electric poles is high, the consumed physical strength is large, materials such as cross arms, top sleeves and the like need to be lifted on the pole tops by ropes by constructors, and a large amount of physical strength is consumed. Although some platform equipment have appeared at present and can make things convenient for power line to erect, because the application environment that power line erect is more complicated, if the hard degree on ground during the operation is not enough, these equipment can't be fine mostly fix equipment, have certain potential safety hazard.

Therefore, a protection device for electric installation and erection is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the hard degree of ground surface is not enough for equipment to be fixed when power line erects among the prior art, and the protection device is used in erection of a power installation that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electric power installation erects and uses protection device, includes the base, base top fixed mounting has positive reverse motor and many spinal branchs vaulting pole, positive reverse motor output and bevel gear fixed connection, bevel gear axle center and pivot fixed connection, many bracing piece top fixedly connected with brace table, the pivot rotates with the brace table to be connected, the brace table rotates through the bearing and is connected with many supporting legs, the pivot upper end rotates with first ball nut to be connected, threaded connection has first threaded rod on the first ball nut, first threaded rod upper end is passed through the bearing and is connected with the workstation rotation.

Preferably, the supporting legs are fixedly connected with gears, the gears are meshed with the bevel gears, and the supporting legs are fixedly connected through fixing sleeves.

Preferably, the inner wall of the supporting leg is fixedly connected with a second ball nut, the second ball nut is in threaded connection with a second threaded rod, and the lower end of the second threaded rod is fixedly connected with a drill bit.

Preferably, the lower end of the supporting leg is provided with a thread groove at the position corresponding to the drill bit.

Preferably, the rotating shaft is hollow, and the first threaded rod is arranged inside the rotating shaft.

Preferably, a plurality of universal wheels are installed below the base.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by arranging the gear and the bevel gear, when the forward and reverse rotating motor drives the bevel gear to rotate, the bevel gear can simultaneously drive a plurality of gears meshed with the bevel gear to simultaneously rotate, so that a drill bit in the supporting leg can drill downwards; the purpose of synchronously fixing when the workbench is lifted by the equipment is realized, and the safety of the equipment is high.

2. Through setting up a supporting bench and fixed cover, a supporting bench and the cooperation of fixed cover can guarantee the rigidity of supporting leg to guarantee fixed mounting's on the supporting leg gear and bevel gear meshing, when positive and negative motor starts, when the workstation lifting, the drill bit in the supporting leg can drill out downwards in step and fix equipment.

3. Through setting up the universal wheel, when equipment did not carry out the operation, because the drill bit in the supporting leg does not stretch out, through the mobile device that the universal wheel can be relaxed, make things convenient for equipment to carry out the operation in succession, avoided the unable continuity of operation of traditional scaffold frame problem.

Drawings

Fig. 1 is a schematic structural view of a protection device for electric power installation and erection according to the present invention;

fig. 2 is the utility model provides an electric power installation erects and uses the internal structure schematic diagram of protection device's supporting leg.

In the figure: the universal wheel comprises a base 1, a forward and reverse rotating motor 2, a supporting rod 3, a bevel gear 4, a rotating shaft 5, a first ball nut 6, a first threaded rod 7, a workbench 8, a supporting table 9, a supporting leg 10, a fixing sleeve 11, a drill bit 12, a gear 13, a second ball nut 14, a second threaded rod 15 and a universal wheel 16.

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.

Referring to fig. 1-2, a protection device for electric power installation and erection comprises a base 1, wherein a forward and reverse rotation motor 2 and a plurality of support rods 3 are fixedly installed above the base 1, the model of the forward and reverse rotation motor 2 is 68KTYZ, and a plurality of universal wheels 16 are installed below the base 1, in particular, when the equipment is not operated, as a drill bit 12 in a support leg 10 is not extended out, the equipment can be easily moved through the universal wheels 16, the equipment can be conveniently and continuously operated, and the problem that the traditional scaffold cannot be continuously operated is solved; the output end of the forward and reverse rotation motor 2 is fixedly connected with a bevel gear 4, and the axis of the bevel gear 4 is fixedly connected with a rotating shaft 5.

It should be noted that, when the forward and reverse rotation motor 2 drives the bevel gear 4 to rotate, the bevel gear 4 can simultaneously drive a plurality of gears 13 engaged with the bevel gear to simultaneously rotate, so that the drill bit 12 in the support leg 10 drills downwards; the purpose of synchronously fixing when the equipment lifts the workbench 8 is achieved, and the safety of the equipment is high.

Many 3 tops of bracing piece fixedly connected with brace table 9, pivot 5 rotates with brace table 9 to be connected, 5 inside cavitys of pivot, and 5 upper ends of pivot rotate with first ball nut 6 to be connected, and threaded connection has first threaded rod 7 on first ball nut 6, and first threaded rod 7 sets up inside pivot 5, and first threaded rod 7 upper end is passed through bearing 1 and is rotated with workstation 8 and be connected.

The supporting table 9 is rotatably connected with a plurality of supporting legs 10 through bearings, gears 13 are fixedly connected to the supporting legs 10, the gears 13 are meshed with the bevel gears 4, the supporting legs 10 are fixedly connected through fixing sleeves 11, each fixing sleeve 11 comprises a fixing cylinder and a connecting rod, the fixing cylinders are fixedly connected below the corresponding supporting leg 10, the fixing cylinders are fixedly connected through the connecting rods, the inner wall of the corresponding supporting leg 10 is fixedly connected with a second ball nut 14, the second ball nut 14 is in threaded connection with a second threaded rod 15, the lower end of the second threaded rod 15 is fixedly connected with a drill bit 12, and a threaded groove is formed in the position, corresponding to the drill bit 12, of the lower end; specifically, the upper end of the second threaded rod 15 is provided with a limiting block, so that the second threaded rod 15 can be prevented from sliding out of the second ball nut 14.

It is noted that the support 9 cooperates with the fixed sleeve 11 to ensure the position of the support leg 10 is fixed, so that the gear 13 fixedly mounted on the support leg 10 is engaged with the bevel gear 4, and when the forward and reverse motor 2 is started, the drill bit 12 in the support leg 10 can synchronously drill downwards to fix the equipment while the worktable 8 is lifted.

Now, the operation principle of the present invention is described as follows:

the utility model discloses during the use, at first remove equipment to the assigned position through universal wheel 16, then start positive and negative motor 2, positive and negative motor 2 drives bevel gear 4 and rotates, and bevel gear 4 drives pivot 5 and gear 13 rotation in step: the rotating shaft 5 can drive the first ball nut 6 to rotate synchronously, the first ball nut 6 drives the first threaded rod 7 to move upwards, and the workbench fixedly arranged at the upper end of the first threaded rod 7 is lifted upwards; gear 13 can drive supporting leg 10 synchronous rotation, supporting leg 10 drives second ball nut 14 of fixed mounting on supporting leg 10 inner wall in the pivoted and rotates, thereby drive second threaded rod 15 downstream, drill bit 12 of fixed mounting at 15 lower extremes of second threaded rod stretches out downwards, thereby drill bit 12 bores into the underground and realizes the fixed to equipment, equipment also can have fine fixed effect in the environment that the hard degree in ground is low, the security of equipment is high.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an electric power erection is erect and is used protection device, includes base (1), its characterized in that, base (1) top fixed mounting has positive reverse motor (2) and many spinal branch vaulting poles (3), positive reverse motor (2) output and bevel gear (4) fixed connection, bevel gear (4) axle center and pivot (5) fixed connection, many bracing piece (3) top fixedly connected with brace table (9), pivot (5) rotate with brace table (9) and are connected, brace table (9) rotate through the bearing and are connected with many supporting legs (10), pivot (5) upper end is rotated with first ball nut (6) and is connected, threaded connection has first threaded rod (7) on first ball nut (6), first threaded rod (7) upper end is rotated through bearing and workstation (8) and is connected.

2. A protection device for electric installation and erection according to claim 1, wherein said supporting legs (10) are fixedly connected with gears (13), a plurality of said gears (13) are engaged with the bevel gear (4), and a plurality of said supporting legs (10) are fixedly connected with each other by means of a fixing sleeve (11).

3. The protection device for electric installation and erection as claimed in claim 2, wherein a second ball nut (14) is fixedly connected to the inner wall of the supporting leg (10), the second ball nut (14) is in threaded connection with a second threaded rod (15), and a drill bit (12) is fixedly connected to the lower end of the second threaded rod (15).

4. A protector for electric power installations according to claim 3, characterized in that the lower ends of the legs (10) are threaded in the corresponding positions of the drill (12).

5. A protection device for electric installations according to claim 1, characterized in that said shaft (5) is hollow inside and said first threaded rod (7) is arranged inside the shaft (5).

6. A protection device for electric installation installations according to claim 1, characterized in that a plurality of universal wheels (16) are mounted under the base (1).