CN210239568U

CN210239568U - Auxiliary device for power transmission maintenance of hydropower station

Info

Publication number: CN210239568U
Application number: CN201920934656.9U
Authority: CN
Inventors: Yu Liu; 刘宇; Huabo Leng; 冷华波; Jiayun Huang; 黄加云
Original assignee: Sichuan Songlinhe Basin Development Co ltd
Current assignee: Sichuan Songlinhe Basin Development Co ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-04-03
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses an auxiliary device for power transmission maintenance of a hydropower station, which comprises a stand column, a cross beam and a pedal; the cross beams are welded between the two upright posts at equal intervals, and the pedals are welded on the cross beams to form a ladder stand structure; wing plates are movably arranged on two sides of the pedal; one side edge of the wing plate is connected with one side edge of the pedal through a hinge; the wing plates are movably collected below the pedals; the lower end of the upright post is provided with a fixing part; the fixing part is used for fixing the upright post on the ground; the utility model discloses the technical scheme who takes has solved and has received too many influences for avoiding the sight, and the area of footboard is limited, leads to the workman can only carry the instrument on one's back, and not only very inconvenient when the instrument uses in turn also gives operation workman's the problem that has brought more heavy burden.

Description

Auxiliary device for power transmission maintenance of hydropower station

Technical Field

The utility model relates to a transmission of electricity technical field, concretely relates to power transmission of hydropower station overhauls and uses auxiliary device.

Background

Hydropower station equipment is generally higher, larger, more in quantity and large in occupied area, and in the cleaning and overhauling process, some professional ascending equipment or auxiliary ascending devices must be configured. The ladder stand auxiliary structure for overhauling mainly comprises a vertical column and a pedal for people to stand; when in maintenance, maintenance workers need to take various maintenance and cleaning tools to stand on the pedal, but the area of the pedal is limited to avoid too much influence on sight, so that the workers can only carry the tools on the back, the tools are inconvenient to use alternately, and the problem of more load bearing brought to the operators is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power transmission of hydropower station overhauls uses auxiliary device, solves and receives too many influences for avoiding the sight, and the area of footboard is limited, leads to the workman can only carry the instrument on one's body, and not only very inconvenient when the instrument uses in turn, also gives operation workman's the problem of having brought more heavy burden.

In order to solve the technical problem, the utility model adopts the following technical scheme: an auxiliary device for power transmission maintenance of a hydropower station comprises a stand column, a cross beam and a pedal; the cross beams are welded between the two upright posts at equal intervals, and the pedals are welded on the cross beams to form a ladder stand structure; wing plates are movably arranged on two sides of the pedal; one side edge of the wing plate is connected with one side edge of the pedal through a hinge; the wing plates are movably collected below the pedals; the lower end of the upright post is provided with a fixing part; the fixing part is used for fixing the upright post on the ground;

further, the hinge is arranged on the lower surface of the pedal; an arc-shaped chamfer is arranged at the edge of one side of the wing plate close to the pedal; the inner wall of the arc-shaped chamfer is connected with the hinge;

further, the area of the wing plate is half of the area of the pedal; the end part of one side of the upper surface of the wing plate, which is far away from the pedal, is also provided with an inverted L-shaped hooking part;

further, a placing groove is formed in the surface of the wing plate; the bottom surface of the placing groove is provided with anti-skid spurs;

further, the fixing part is welded and connected on one side surface of the upright post; the fixing part is a block fixing part or a circular ring fixing part;

furthermore, a through hole is formed in the block-shaped fixing part; the through hole is used for installing an anchor;

a further technical proposal is that the annular fixing part is sleeved on the embedded screw; the annular fixing part and the embedded screw are fixedly connected through a fastening nut.

Compared with the prior art, the beneficial effects of the utility model are one of following at least:

1. wing plates are movably arranged on two sides of the pedal, so that a maintenance worker can open the wing plates below the pedal at a proper position and turn over the pedal to two sides of the pedal when the maintenance worker overhauls and maintains the power transmission equipment, and tools and the like can be placed on the wing plates; the wing plates which are not used are folded and unfolded below the pedal, so that the sight of an operator is prevented from being influenced;

2. the wing plates are connected with the pedal through hinges, so that the wing plates can be conveniently turned, opened and stored below the pedal;

3. the fixing part is arranged at the lower end of the upright column and used for fixedly mounting the whole device on the ground, so that the safety is improved;

4. the utility model discloses simple structure, it is convenient to use, and is with low costs, but the wide application is in the maintenance and the maintenance work of power station.

The utility model discloses a during operation, with the fixed part installation back of stand bottom, the operation workman climbs to waiting to overhaul and cleaning job height through the footboard, through colluding the portion, opens the both sides pterygoid lamina of its footboard of standing, perhaps opens the closest pterygoid lamina that is located belly department footboard in operator top for placement tool, after the operation, the rethread pulling colludes the portion, withdraws the pterygoid lamina.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the pedal structure when the wing plate is not in use.

Fig. 3 is a schematic view of the pedal structure in the use state of the wing plate.

Fig. 4 is a plan view of the wing plate in the use state.

Fig. 5 is a schematic view of a part of the structure of the present invention.

In the drawings: 1. a column; 2. a cross beam; 3. a pedal; 4. a wing plate; 5. a hinge; 6. a fixed part; 61. a block-shaped fixing portion; 62. a ring-shaped fixing part; 7. arc chamfering; 8. a hook-up portion; 9. a placement groove; 10. anti-skid and stabbing; 11. pre-burying a screw; 12. and (5) tightening the nut.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1: as shown in fig. 1 to 3, an auxiliary device for power transmission maintenance of a hydropower station comprises a vertical column 1, a cross beam 2 and a pedal 3; the cross beam 2 is welded between the two upright posts 1 at equal intervals, and the pedal 3 is welded on the cross beam 2 to form a ladder stand structure; wing plates 4 are also movably arranged on two sides of the pedal 3; one side edge of the wing plate 4 is connected with one side edge of the pedal 3 through a hinge 5; the wing plate 4 is movably arranged below the pedal 3; the lower end of the upright post 1 is provided with a fixing part 6; the fixing part 6 is used for fixing the upright post 1 on the ground; in the embodiment, the hinge 5 is a conventional 90-degree hinge 5, the size and the type of the hinge 5 with any reasonable structure can be used, and the 90-degree hinge 5 is selected and used, so that the wing plate 4 can be turned over and folded conveniently; when the wing plate 4 is turned to be flush with the pedal 3, sufficient weight pressure can be stably borne.

As shown in fig. 2 and 3, the hinge 5 is provided on the lower surface of the step panel 3; an arc-shaped chamfer 7 is arranged at the edge of one side of the wing plate 4 close to the pedal 3; the inner wall of the arc-shaped chamfer 7 is connected with the hinge 5; on the 3 lower surfaces of footboard that hinge 5 set up, when being convenient for overturn, can realize opening the back when pterygoid lamina 4, the upper surface is comparatively level and smooth, does benefit to and places various small-size instruments. The arc top chamfer is convenient for installing the hinge 5 and is beneficial to stabilizing the turnover wing plate 4.

As shown in fig. 2 and 3, the area of the wing plate 4 is half of the area of the pedal 3; the end part of one side of the upper surface of the wing plate 4 far away from the pedal 3 is also provided with an inverted L-shaped hooking part 8; when the wing plate 4 is folded below the pedal 3, the inverted-L-shaped hooking part 8 can be used as a handle, the wing plate 4 can be conveniently turned out quickly, when the wing plate 4 is opened, the inverted-L-shaped hooking part 8 can be used as a hook, and when the wing plate 4 is used by an operator, some light articles needing to be hung can be hung on the hooking part 8, so that the space is saved.

As shown in fig. 4, the wing plate 4 is provided with a placing groove 9 on the surface; the bottom surface of the placing groove 9 is provided with anti-skid spurs 10; the placing grooves 9 arranged on the wing plates 4 are used for placing tools which are easy to roll off, and the anti-skid spurs 10 increase the friction coefficient and avoid rolling around.

As shown in fig. 1 and 5, the fixing part 6 is welded and connected on one side surface of the upright post 1; the fixing part 6 is a block fixing part 61 or a circular ring fixing part 62; fixed part 6 and stand 1 one side surface welded connection back for fixed with stand 1 and ground structure, improve the stability and the security of cat ladder.

As shown in fig. 1, the block-shaped fixing portion 61 is provided with a through hole; the through hole is used for installing an anchor; the block-shaped fixing part 61 is directly nailed on the ground by installing the fixed anchor tripod in the through hole and then sealed by cement, and then the bottom end of the upright post 1 is fixed on the ground.

As shown in fig. 5, the annular fixing portion 62 is sleeved on the embedded screw 11; the annular fixing part 62 and the embedded screw 11 are connected and fixed through a fastening nut 12; the lower end of the embedded screw 11 is fixed on the ground through a right angle embedded in concrete, the length of the embedded screw 11 is slightly wider than the width of the ladder stand, and the annular fixing parts 62 at the bottom ends of the upright posts 1 on two sides are clamped and sleeved on the embedded screw 11 and then fixed through the fastening nuts 12, so that the detachable and movable device is realized, and the service life is prolonged.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. An auxiliary device for power transmission maintenance of a hydropower station comprises a vertical column (1), a cross beam (2) and a pedal (3); the cross beam (2) is welded between the two upright posts (1) at equal intervals, and the pedal (3) is welded on the cross beam (2) to form a ladder stand structure; the method is characterized in that: wing plates (4) are movably arranged on two sides of the pedal (3); one side edge of the wing plate (4) is connected with one side edge of the pedal (3) through a hinge (5); the wing plate (4) is movably arranged below the pedal (3); the lower end of the upright post (1) is provided with a fixing part (6); the fixing part (6) is used for fixing the upright post (1) on the ground.

2. The auxiliary device for the transmission overhaul of the hydropower station according to claim 1, characterized in that: the hinge (5) is arranged on the lower surface of the pedal (3); an arc chamfer (7) is arranged at the edge of one side of the wing plate (4) close to the pedal (3); the inner wall of the arc-shaped chamfer angle (7) is connected with the hinge (5).

3. The auxiliary device for the transmission overhaul of the hydropower station according to claim 1, characterized in that: the area of the wing plate (4) is half of that of the pedal (3); the end part of one side of the upper surface of the wing plate (4) far away from the pedal (3) is also provided with an inverted L-shaped hooking part (8).

4. The auxiliary device for the transmission overhaul of the hydropower station according to claim 1, characterized in that: a placing groove (9) is formed in the surface of the wing plate (4); the bottom surface of the placing groove (9) is provided with anti-skid spurs (10).

5. The auxiliary device for the transmission overhaul of the hydropower station according to claim 1, characterized in that: the fixing part (6) is welded and connected on the surface of one side of the upright post (1); the fixing part (6) is a block-shaped fixing part (61) or an annular fixing part (62).

6. The auxiliary device for the transmission overhaul of the hydropower station according to claim 5, characterized in that: the block-shaped fixing part (61) is provided with a through hole; the through hole is used for installing an anchor.

7. The auxiliary device for the transmission overhaul of the hydropower station according to claim 5, characterized in that: the annular fixing part (62) is sleeved on the embedded screw (11); the annular fixing part (62) and the embedded screw (11) are fixedly connected through a fastening nut (12).