CN219079030U

CN219079030U - Power maintenance frame

Info

Publication number: CN219079030U
Application number: CN202222851717.XU
Authority: CN
Inventors: 郭印清
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-05-26
Anticipated expiration: 2032-10-28

Abstract

The utility model relates to the technical field of maintenance frames, in particular to a power maintenance frame which comprises a base, a top lifting mechanism of the base, a lifting plate is arranged at the top of the lifting mechanism, a first platform is arranged at the top of the lifting plate, a second platform is arranged in the first platform in a sliding penetrating mode, a fixing plate is fixedly arranged on one side of the first platform, a tool box is arranged at the top of the first platform, a fixing box is arranged on one side of the fixing plate, a motor is arranged in the fixing box, one end of an output shaft of the motor is provided with a rotating rod, the rotating rod penetrates through two L-shaped plates, a bevel gear I is coaxially connected to the part of the rotating rod in the two L-shaped plates, a bevel gear II is meshed with one side of the bevel gear I, an external threaded rod is coaxially and fixedly connected with the bevel gear II, the external threaded rod extends to the inside of the first platform, a limit block is arranged at one end of the external threaded rod, an internal threaded block in the inside of the second platform is connected with the external threaded rod in a threaded mode, and an electrostatic ring is arranged at the top of the first platform. The utility model can adjust the movable space of workers and ensure the safety of the workers.

Description

Power maintenance frame

Technical Field

The utility model relates to the technical field of maintenance frames, in particular to a power maintenance frame.

Background

The power equipment is a power generation and consumption system consisting of links of power generation, power transmission, transformation, power distribution, power consumption and the like, and comprises a power station boiler, a steam turbine, a power transmission line and the like. The power equipment is usually at a certain height from the ground, and a power maintenance frame is required in the maintenance operation of the power equipment.

The existing maintenance frame is usually fixed in space for workers to move, and cannot be adjusted, such as a power maintenance frame with the patent application number of CN202122635314.7, a base main body and a hydraulic rod fixed above the middle of the base main body; the bottom end of the platform mechanism is connected with the top end of the expansion bracket, and the bottom end of the expansion bracket is connected with the upper surface of the base main body; further comprises: the two threaded rods are symmetrically arranged in the base body about the vertical central line of the base body, and the bottom ends of the threaded rods are connected with the inner bearings of the base body; the lower end of the threaded rod is connected with a mounting rod in an outer threaded mode, and the bottom end of the mounting rod penetrates through the bottom surface of the base body to be connected with the fixed sucker. This power maintenance frame is provided with installation pole and fixed sucking disc for fixed sucking disc adsorbs fixedly with work area, can improve the steadiness that whole power maintenance frame placed from this, simultaneously through the setting of connecting rope and threaded rod, makes the threaded rod drive threaded connection's installation pole decline then, does not need to use the power supply also not need the manual regulation of staff. The platform mechanism at the top of the electric power maintenance frame cannot be adjusted, when the place to be maintained is far away and the electric power maintenance frame body cannot move to the forefront, the electric power maintenance frame can be obtained only by the outward exploration of the body of a worker, and therefore danger is caused.

Disclosure of Invention

The utility model provides a power maintenance frame aiming at the problems.

The technical scheme adopted by the utility model is as follows: the utility model provides a power maintenance frame which characterized in that: the lifting mechanism is characterized by comprising a base, a lifting plate is arranged at the top of the base, a first platform is arranged at the top of the lifting plate, a second platform is arranged in the first platform in a sliding mode, a fixing plate is fixedly arranged on one side of the first platform, a tool box is arranged at the top of the first platform, a fixing box is arranged on one side of the fixing plate, a motor is arranged in the fixing box, one end of an output shaft of the motor is coaxial and is fixedly provided with a rotating rod, two L-shaped plates fixed in the fixing box are penetrated on the rotating rod, a first bevel gear is coaxially connected to one part of the rotating rod in the two L-shaped plates, a second bevel gear is meshed with one side of the first bevel gear, an external threaded rod is coaxially and fixedly connected to the second bevel gear, one end of the external threaded rod extends to the first platform, a limiting block is arranged at one end of the second platform, an internal threaded block is connected with the external threaded rod in a threaded mode, and an electrostatic ring is arranged at the top of the first platform.

Preferably, two sides of the top of the first platform are respectively provided with a second connecting rod, a plurality of sleeves are fixed on one side of the second connecting rod at equal intervals, a fence is arranged on the top of one side of the second platform, and sliding rods penetrating through the sleeves in a sliding mode are respectively arranged on two sides of the fence.

Preferably, one end of the male screw rod extends to a half position in the first platform.

Preferably, the electrostatic ring is connected with a connecting wire, the connecting wire is connected with a fixing frame, and the fixing frame is fixedly arranged on the first platform.

Preferably, the lifting mechanism comprises scissor frames connected to two sides between the base and the lifting plate, two connecting rods I parallel to each other are connected between the scissor frames, and a hydraulic cylinder is connected between the connecting rods I.

The utility model has the beneficial effects that:

the utility model has simple integral structure. The utility model provides a power maintenance frame, can adjust the space of workman's activity, can be applicable to when the place that needs the maintenance is farther, and the power maintenance frame body moves the condition before not reaching to the front, thereby increased the practicality. The electrostatic ring can avoid the middle electricity problem of staff when carrying out power maintenance, improves the security.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a power maintenance rack according to the present utility model.

Fig. 2 is a schematic structural diagram of a first platform of the power maintenance rack according to the present utility model.

Fig. 3 is a side view of a connection between a first platform and a second platform of a power maintenance rack according to the present utility model.

( 1. A base; 2. a scissors frame; 2.1, connecting rod one; 2.2, a hydraulic cylinder; 3. a lifting plate; 4. a first platform; 4.1, a fixing plate; 4.2, a tool box; 4.3, connecting the second rod; 4.4, sleeve; 4.5, fixing frame; 4.6, connecting wires; 4.7, electrostatic ring; 5. a fixed box; 5.1, an L-shaped plate; 5.2, a rotating rod; 5.3, bevel gears I; 5.4, bevel gears II; 5.5, an external threaded rod; 5.51, limiting blocks; 6. a second platform; 6.1, fencing; 6.2, standing a first pole; 6.3, an internal thread block; 6.4, sliding rod )

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is further described below with reference to the accompanying drawings.

In order to solve the problem that the space of the existing maintenance frame for workers to move is fixed and cannot be adjusted, the utility model provides a power maintenance frame as shown in the figure, which is characterized in that: the lifting mechanism comprises a base 1, movable wheels are arranged at the bottom of the base 1, please refer to fig. 1-3, lifting mechanisms are arranged at the top of the base 1, lifting plates 3 are arranged at the top of the lifting mechanisms, each lifting mechanism comprises a shear frame 2 connected to two sides between the base 1 and the lifting plates 3, two parallel connecting rods I2.1 are connected to the middle of each shear frame 2, and a hydraulic cylinder 2.2 is connected between the two connecting rods I2.1. The top of lifter plate 3 is equipped with platform one 4, platform one 4 includes two parallel arrangement's board one, be connected with the pole setting two that play support and connection effect between two board one, platform two 6 are worn to be equipped with to the inside slip of platform one 4, platform two 6 include two parallel arrangement's board two, two board two respectively with the board one slip and parallel contact of top and bottom, be connected with pole setting one 6.2 that play support and connection effect between two board two, the fixed plate 4.1 that is equipped with in one side of platform one 4, fixed plate 4.1 is equipped with toolbox 4.2 at the top of platform one 4, one side fixed box 5 of fixed plate 4.1, the inside of fixed box 5 is equipped with the motor, the coaxial and fixed bull stick 5.2 of output shaft one end of motor, it has a bevel gear 5.1 to run through in fixed box 5.2, the equal coaxial coupling of two parts in two L5.1 of bull stick 5.3 has a bevel gear 5.3, one side meshing of bevel gear 5.3 has bevel gear two 5.4, bevel gear two 5.4 and the fixed plate 5.5.1 is equipped with two screw thread blocks in the top of two 5.5.5.5, the inside of two fixed blocks of fixed plate 5.5.1 are equipped with the internal thread blocks of two, the inside of fixed plate 5.5.5.5 is equipped with the inside of two screw thread blocks of two fixed plate 5.5.5, the inside of the fixed plate is equipped with the top of two screw thread blocks, the inside of two fixed plate 5.5.5.5.1 is equipped with the inside of the static screw stop blocks, respectively. The electrostatic ring 4.7 adopts the prior art, so that the problem of medium electricity when the staff performs power maintenance is avoided. The top both sides of platform one 4 all are equipped with connecting rod two 4.3, and one side equidistant of connecting rod two 4.3 is fixed with a plurality of sleeves 4.4, and one side top of platform two 6 is equipped with rail 6.1, and rail 6.1's both sides all are equipped with the slide bar 6.4 that the slip runs through sleeve 4.4, are favorable to providing like this and enclose keep off the effect, prevent that the staff from carelessly falling. The electrostatic ring 4.7 is connected with a connecting wire 4.6, the connecting wire 4.6 is connected with a fixing frame 4.5, and the fixing frame 4.5 is fixedly arranged on the sleeve 4.4 at the uppermost layer on the first platform 4. One end of the male threaded rod 5.5 extends to half of the way into the platform one 4.

Working principle: realize going up and down through elevating system, realize driving two external screw rod 5.5 rotation through motor work to realize driving internal screw thread piece 6.3, thereby make platform two 6 stretch into and stretch out in one side of platform one 4, thereby realize extending staff's activity space, also be favorable to being close to the power equipment that needs operation maintenance.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a power maintenance frame which characterized in that: including base (1), the top elevating system of base (1), elevating system's top is equipped with lifter plate (3), lifter plate (3)'s top is equipped with platform one (4), the inside slip of platform one (4) wears to be equipped with platform two (6), one side of platform one (4) is fixed to be equipped with fixed plate (4.1), fixed plate (4.1) is equipped with toolbox (4.2) at platform one (4) top, one side fixed box (5) of fixed plate (4.1), the inside of fixed box (5) is equipped with the motor, the coaxial and fixed bull stick (5.2) of output shaft one end of motor, run through on bull stick (5.2) have two L shaped plates (5.1) of fixing in fixed box (5), part in two L shaped plates (5.1) equal coaxial coupling have one bevel gear one (5.3), one side meshing of bevel gear one (5.3) has bevel gear two (5.4), two coaxial output shaft one end of motor is equipped with bull stick (5.2) and extends outside threaded rod (5.5.5) to be equipped with threaded rod (5.5) inside two, threaded rod (5.5.5) is equipped with threaded rod (5.5), an electrostatic ring (4.7) is arranged at the top of the first platform (4).

2. A power repair rack according to claim 1, characterized in that: the top both sides of platform one (4) all are equipped with connecting rod two (4.3), one side of connecting rod two (4.3) equidistant is fixed with a plurality of sleeves (4.4), one side top of platform two (6) is equipped with rail (6.1), the both sides of rail (6.1) all are equipped with slide bar (6.4) that slide run through sleeve (4.4).

3. A power repair rack according to claim 1, characterized in that: one end of the external threaded rod (5.5) extends to a half position in the platform I (4).

4. A power repair rack according to claim 1, characterized in that: the static ring (4.7) is connected with a connecting wire (4.6), the connecting wire (4.6) is connected with a fixing frame (4.5), and the fixing frame (4.5) is fixedly arranged on the first platform (4).

5. A power repair rack according to claim 1, characterized in that: the lifting mechanism comprises shear frames (2) connected to two sides between the base (1) and the lifting plate (3), two connecting rods (2.1) parallel to each other are connected to the middle of the shear frames (2), and a hydraulic cylinder (2.2) is connected between the two connecting rods (2.1).