CN215160577U

CN215160577U - Auxiliary supporting device for maintenance of hydropower station equipment

Info

Publication number: CN215160577U
Application number: CN202121104843.8U
Authority: CN
Inventors: 姚威; 程念娥; 许东升
Original assignee: Wuhan Shenyi Technology Co ltd
Current assignee: Wuhan Shenyi Technology Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-12-14
Anticipated expiration: 2031-05-19

Abstract

The utility model provides a power station is auxiliary stay device for equipment maintenance relates to equipment maintenance support frame technical field, including fixed frame and lifting device, fixed frame is "U" type structure, the bottom fixed mounting of fixed frame has the removal wheel, the lateral wall fixed mounting of fixed frame has the handle, the inner wall of fixed frame is provided with the lifting device, the lifting device includes two removal framves, two the equal and fixed frame sliding connection in surface of removal frame, two remove the equal sliding connection in one side that the frame is close to each other and have the slide bar, the bottom fixedly connected with lifting piece of slide bar, two one side that the lifting piece is close to each other all sets up to the inclined plane of slope, the lateral wall of fixed frame is rotated and is inserted and is equipped with the screw rod. The utility model discloses, through setting up the lifting device, can directly carry out the lifting with putting subaerial equipment, reduce the step of lifting equipment, it is more convenient that the maintenance gets up, has saved the time, has promoted speed.

Description

Auxiliary supporting device for maintenance of hydropower station equipment

Technical Field

The utility model relates to an equipment maintenance support frame technical field especially relates to a power station equipment maintenance is with supplementary strutting arrangement.

Background

A hydropower station, also called a hydroelectric power plant, is a plant that converts kinetic energy of water into electrical energy, and converts gravitational potential energy and kinetic energy into mechanical energy by driving a water turbine to rotate by using the pressure or flow velocity of water, and then the water turbine drives a generator to rotate, thereby converting the mechanical energy into electrical energy.

In the hydropower station, a lot of heavy equipment is used, the equipment generally needs to be lifted up when being maintained, but the equipment is still required to be manually placed on the support frame in the lifting process and then lifted up by the support frame, so that the maintenance is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the equipment and generally needing to lift it up when maintaining, but often still need the manual work to put equipment on the support frame at the in-process of lifting, then utilize the support frame to carry out the lifting, maintain comparatively troublesome problem, and the power station equipment maintenance that provides uses auxiliary stay device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an auxiliary supporting device for maintenance of hydropower station equipment comprises a fixing frame and a lifting device, wherein the fixing frame is of a U-shaped structure, the bottom of the fixing frame is fixedly provided with a movable wheel, the side wall of the fixing frame is fixedly provided with a handle, the inner wall of the fixing frame is provided with the lifting device, the lifting device comprises two movable frames, the surfaces of the two movable frames are both in sliding connection with the fixing frame, one sides of the two movable frames, which are close to each other, are both in sliding connection with a sliding rod, the bottom end of the sliding rod is fixedly connected with a lifting block, one sides of the two lifting blocks, which are close to each other, are both arranged to be inclined planes, the side wall of the fixing frame is rotatably inserted with a screw rod, the screw rod is provided with two sections of thread lines which are opposite to each other by taking the middle point of the screw rod as a boundary, the port of the screw rod is fixedly connected with a rotating wheel, and the surface threads of the screw rod penetrate through the two movable frames, the surface of the movable frame is rotatably penetrated with a rotating frame, and a port of the rotating frame is fixedly provided with a turntable.

Preferably, one side of the turntable, which is close to the slide rod, is fixedly provided with an arc-shaped block, one side of the slide rod, which is close to the turntable, is uniformly and fixedly connected with a convex block, and the surface of the arc-shaped block is meshed with the convex block.

Preferably, the surface of runner slides and inserts and is equipped with the gag lever post, spacing hole has been seted up for the position of gag lever post to the lateral wall of fixed frame, the runner is with the help of gag lever post and spacing hole and fixed frame looks block.

Preferably, the inner wall of the fixed frame is provided with a sliding groove, and the movable frame is connected with the fixed frame in a sliding manner by the sliding groove.

Preferably, the surface of the moving frame is provided with a vertical groove, and the sliding rod is connected with the moving frame in a sliding manner by virtue of the vertical groove.

Preferably, the surface of lifting piece is provided with auxiliary device, auxiliary device includes four link, four two liang of a set of link, two sets of the link is inserted respectively and is established on the surface of two lifting pieces, every group one pot head that the link is close to each other has the pole, the surface of link and the inner wall sliding connection of pole, the link is located the inside port fixedly connected with spring of pole, the one end that the link was kept away from to the spring and the inner wall fixed connection of pole, the surface cover of pole has the rubber sleeve.

Preferably, jacks matched with the connecting frame in size are uniformly formed in the surface of the lifting block, and the connecting frame is inserted into the surface of the lifting block through the jacks.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, when in use, the whole device is firstly moved to the front of equipment by the moving wheel, then the fixed frame is inserted into the surface of the equipment by one end of the gap of the fixed frame, at the moment, the two rotating frames are rotated, the rotating discs are driven to rotate by the two rotating frames, the rotating discs are meshed by the arc-shaped blocks and the convex blocks, so that the whole sliding rod and the lifting blocks move downwards until the bottom of the lifting blocks are contacted with the ground, at the moment, the hand wheel is used for driving the screw rod to rotate, the two sections of thread lines of the screw rod are opposite to each other, the sliding groove can limit the movement of the two moving frames, therefore, the rotation of the screw rod can drive the two moving frames to move towards one side close to each other, thereby the equipment is shoveled on the surface of the lifting blocks by the inclined planes of the two lifting blocks, then the rotating frames are rotated reversely, thereby the sliding rod and the lifting blocks move upwards, and further achieve the purpose of directly lifting the equipment, the condition that equipment is manually lifted to the supporting frame is avoided, the limiting rod has the effect that after the screw rod stops rotating, the limiting rod is inserted into the limiting hole to fix the rotating wheel, so that the situation that the screw rod automatically rotates due to the fact that the two lifting blocks are stressed greatly is avoided, and the lifting device can be used for directly lifting the equipment placed on the ground, steps of lifting the equipment are reduced, maintenance is more convenient, time is saved, and speed is increased.

2. In the utility model, the equipment is lifted by the two lifting blocks, which may cause the equipment to be unstable and topple over in the lifting process, at the moment, the two groups of connecting frames are inserted into the proper jacks, the two connecting frames can slide between the round rods, so that the distance between the two connecting frames can be adjusted according to the distance between the two lifting blocks, the spring enables the two connecting frames inserted into the jacks to always bear the elasticity, thereby avoiding the situation that the connecting frame can shake in the jack, and at the moment, if the equipment is toppled, the round rod and the connecting frame can be used for supporting to avoid the toppling of the equipment, the rubber sleeve has the function of preventing the equipment from being damaged due to the direct rigid contact between the equipment and the round rod, and through arranging the auxiliary device, can make equipment remain stable at the in-process of lifting, distance can be adjusted to two link joints, and the rubber sleeve can protect equipment.

Drawings

Fig. 1 is a schematic perspective view of an auxiliary supporting device for equipment maintenance in a hydropower station according to the present invention;

fig. 2 is a side view of fig. 1 of an auxiliary supporting device for equipment maintenance of a hydropower station according to the present invention;

fig. 3 is a partial schematic view of a lifting device of an auxiliary supporting device for equipment maintenance of a hydropower station according to the present invention;

fig. 4 is a side view of fig. 3 of an auxiliary supporting device for equipment maintenance of a hydropower station according to the present invention;

fig. 5 is the utility model provides a power station equipment maintenance is with supplementary strutting arrangement's partial schematic diagram of auxiliary device.

Illustration of the drawings: 1. a fixing frame; 2. a moving wheel; 3. a handle; 4. a lifting device; 41. a turntable; 42. an arc-shaped block; 43. a movable frame; 44. a slide bar; 45. a screw; 46. lifting the block; 47. a rotating frame; 48. a limiting rod; 49. a rotating wheel; 5. an auxiliary device; 51. a connecting frame; 52. a round bar; 53. a rubber sleeve; 54. a spring.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-5, the utility model provides a power station equipment maintenance is with supplementary strutting arrangement, including fixed frame 1 and lifting device 4, fixed frame 1 is "U" type structure, and the bottom fixed mounting of fixed frame 1 has removal wheel 2, and the lateral wall fixed mounting of fixed frame 1 has handle 3.

The specific arrangement and function of the lifting means 4 and the auxiliary means 5 will be described in detail below.

As shown in fig. 1 and 4, the inner wall of the fixed frame 1 is provided with a lifting device 4, the lifting device 4 comprises two moving frames 43, the surfaces of the two moving frames 43 are slidably connected with the fixed frame 1, one sides of the two moving frames 43 close to each other are slidably connected with a sliding rod 44, the bottom ends of the sliding rods 44 are fixedly connected with lifting blocks 46, one sides of the two lifting blocks 46 close to each other are provided with inclined planes, two rotating frames 47 are rotated, the two rotating frames 47 drive the rotating disc 41 to rotate, the rotating disc 41 utilizes the engagement of the arc-shaped blocks 42 and the convex blocks, so that the whole sliding rods 44 and the lifting blocks 46 move downwards until the bottoms of the lifting blocks 46 are in contact with the ground, a screw 45 is inserted into the side wall of the fixed frame 1 in a rotating manner, a rotating wheel 49 is fixedly connected to the port of the screw 45, the surface thread of the screw 45 penetrates through the two moving frames 43, the surface of the moving frames 43 rotates to penetrate through the rotating frames 47, a rotating disc 41 is fixedly installed at a port of a rotating frame 47, an arc-shaped block 42 is fixedly installed at one side of the rotating disc 41 close to a sliding rod 44, a convex block is uniformly and fixedly connected at one side of the sliding rod 44 close to the rotating disc 41, the surface of the arc-shaped block 42 is meshed with the convex block, a screw 45 is driven to rotate by a hand wheel, two sections of thread lines of the screw 45 are opposite to each other, and a sliding chute can limit the movement of the two moving frames 43, so that the two moving frames 43 can be driven to move towards the sides close to each other by the rotation of the screw 45, equipment is shoveled onto the surface of the lifting block 46 by the inclined surfaces of the two lifting blocks 46, a limiting rod 48 is inserted into the surface of a rotating wheel 49 in a sliding manner, a limiting hole is formed in the side wall of the fixed frame 1 relative to the limiting rod 48, the rotating wheel 49 is clamped with the fixed frame 1 by the limiting rod 48 and the limiting hole, and the limiting rod 48 has the effect that the rotating wheel 49 is fixed by inserting the limiting rod 48 into the limiting hole after the rotation of the screw 45 stops, thereby avoid two lifting pieces 46 atress great lead to screw rod 45 to take place the automatic pivoted condition, the spout has been seted up to the inner wall of fixed frame 1, and two remove the frame 43 and all with the help of spout and fixed frame 1 sliding connection, remove the surface of frame 43 and seted up perpendicular groove, slide bar 44 with the help of erecting the groove and removing frame 43 sliding connection.

The whole lifting device 4 achieves the effect that when in use, the whole device is firstly moved to the front of equipment by the moving wheel 2, then the fixed frame 1 is inserted into the surface of the equipment by one end of the gap of the fixed frame 1, at the moment, the two rotating frames 47 are rotated, the two rotating frames 47 drive the rotating disc 41 to rotate, the rotating disc 41 utilizes the meshing of the arc-shaped blocks 42 and the convex blocks, so that the whole sliding rod 44 and the lifting block 46 move downwards until the bottom of the lifting block 46 is contacted with the ground, at the moment, the hand wheel drives the screw rod 45 to rotate, the two sections of thread lines of the screw rod 45 are opposite to each other, the sliding groove limits the movement of the two moving frames 43, therefore, the rotation of the screw rod 45 drives the two moving frames 43 to move towards the sides close to each other, so that the equipment is shoveled on the surface of the lifting block 46 by the inclined surfaces of the two lifting blocks 46, then the rotating frames 47 are rotated reversely, so that the sliding rod 44 and the lifting block 46 move upwards, further reach the purpose that directly carries out the lifting with equipment, avoid the condition on the support frame with the equipment manual lifting earlier, gag lever post 48's effect is, after screw rod 45 stall, utilize gag lever post 48 to insert and fix runner 49 in the spacing hole, thereby avoid two lifting pieces 46 atress great lead to screw rod 45 to take place the automatic pivoted condition, through setting up lifting device 4, can directly carry out the lifting with putting subaerial equipment, the step of lifting equipment has been reduced, it is more convenient to maintain, time has been saved, and the speed is accelerated.

As shown in fig. 1 and 3, the surface of the lifting block 46 is provided with an auxiliary device 5, the auxiliary device 5 includes four connecting frames 51, two groups of the four connecting frames 51 are paired, two groups of the connecting frames 51 are respectively inserted on the surfaces of the two lifting blocks 46, one end of each group of the connecting frames 51 close to each other is sleeved with a round rod 52, the surface of the connecting frame 51 is slidably connected with the inner wall of the round rod 52, a spring 54 is fixedly connected to a port of the connecting frame 51 inside the round rod 52, one end of the spring 54 far away from the connecting frame 51 is fixedly connected with the inner wall of the round rod 52, the two groups of the connecting frames 51 are inserted into a proper jack, the two connecting frames 51 can slide with the round rod 52, so as to adjust the distance between the two connecting frames 51 according to the distance between the two lifting blocks 46, the spring 54 makes the two connecting frames 51 inserted into the jack always receive elastic force, thereby avoiding the situation that the connecting frames 51 can shake in the jack, at this moment, if equipment topples over, the round rod 52 and the connecting frame 51 are used for supporting, the equipment toppling over is avoided, the rubber sleeve 53 is sleeved on the surface of the round rod 52, the rubber sleeve 53 is used for preventing the equipment from being damaged due to direct rigid contact between the equipment and the round rod 52, the surface of the lifting block 46 is uniformly provided with a jack matched with the size of the connecting frame 51, and the connecting frame 51 is inserted into the surface of the lifting block 46 through the jack.

The whole auxiliary device 5 has the effects that the equipment is lifted by the two lifting blocks 46, the equipment can be unstably toppled in the lifting process, at the moment, the two groups of connecting frames 51 are inserted into proper jacks, the two connecting frames 51 can slide with the round rod 52, the distance between the two connecting frames 51 can be adjusted according to the distance between the two lifting blocks 46, the two connecting frames 51 inserted into the jacks are always subjected to elastic force by the spring 54, the situation that the connecting frames 51 can sway in the jacks is avoided, at the moment, if the equipment topples, the round rod 52 and the connecting frames 51 can be used for supporting, the equipment toppling is avoided, the rubber sleeve 53 has the effect of preventing the equipment from being damaged due to direct rigid contact between the equipment and the round rod 52, and the equipment can be kept stable in the lifting process by arranging the auxiliary device 5, the distance between the two connecting frames 51 can be adjusted, and the rubber sleeve 53 can protect the equipment.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes to be applied in other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a power station equipment maintenance is with supplementary strutting arrangement, includes fixed frame (1) and lifting device (4), its characterized in that: the utility model discloses a fixed frame, including fixed frame (1), the bottom fixed mounting of fixed frame (1) has removal wheel (2), the lateral wall fixed mounting of fixed frame (1) has handle (3), the inner wall of fixed frame (1) is provided with lifting device (4), lifting device (4) include two removal frame (43), two the equal and fixed frame (1) sliding connection in surface of removal frame (43), two one side that removal frame (43) are close to each other all sliding connection have slide bar (44), the bottom fixedly connected with lifting piece (46) of slide bar (44), two one side that lifting piece (46) are close to each other all sets up to the inclined plane of slope, the lateral wall of fixed frame (1) rotates and is inserted and is equipped with screw rod (45), the port fixedly connected with runner (49) of screw rod (45), the surface screw thread of screw rod (45) runs through two removal frames (43), the surface of the moving frame (43) is rotatably penetrated with a rotating frame (47), and a port of the rotating frame (47) is fixedly provided with a turntable (41).

2. The auxiliary supporting device for equipment maintenance of the hydropower station according to claim 1, wherein: one side of the turntable (41) close to the sliding rod (44) is fixedly provided with an arc-shaped block (42), one side of the sliding rod (44) close to the turntable (41) is uniformly and fixedly connected with a convex block, and the surface of the arc-shaped block (42) is meshed with the convex block.

3. The auxiliary supporting device for equipment maintenance of the hydropower station according to claim 1, wherein: the surface of runner (49) slides and inserts and is equipped with gag lever post (48), spacing hole has been seted up for the position of gag lever post (48) to the lateral wall of fixed frame (1), runner (49) is with the help of gag lever post (48) and spacing hole and fixed frame (1) looks block.

4. The auxiliary supporting device for equipment maintenance of the hydropower station according to claim 1, wherein: the inner wall of fixed frame (1) has seted up the spout, two remove frame (43) all with the help of spout and fixed frame (1) sliding connection.

5. The auxiliary supporting device for equipment maintenance of the hydropower station according to claim 1, wherein: the surface of the moving frame (43) is provided with a vertical groove, and the sliding rod (44) is connected with the moving frame (43) in a sliding mode through the vertical groove.

6. The auxiliary supporting device for equipment maintenance of the hydropower station according to claim 1, wherein: the surface of lifting piece (46) is provided with auxiliary device (5), auxiliary device (5) include four link (51), four link (51) two double-phase a set of, two sets of link (51) are inserted respectively and are established the surface of two lifting pieces (46), every group one end cover that link (51) are close to each other has round bar (52), the surface of link (51) and the inner wall sliding connection of round bar (52), link (51) are located port fixedly connected with spring (54) of round bar (52) inside, the one end of link (51) and the inner wall fixed connection of round bar (52) are kept away from in spring (54), the surface cover of round bar (52) has rubber sleeve (53).

7. The auxiliary supporting device for equipment maintenance of the hydropower station according to claim 6, wherein: jacks matched with the connecting frame (51) in size are uniformly formed in the surface of the lifting block (46), and the connecting frame (51) is inserted into the surface of the lifting block (46) through the jacks.