CN220217434U

CN220217434U - Automatic shaft penetrating device for gate pull rod of hydropower station

Info

Publication number: CN220217434U
Application number: CN202321714176.4U
Authority: CN
Inventors: 罗业成; 李炯基; 张磊
Original assignee: Sanmenxia Xinhua Hydraulic Machinery Co ltd
Current assignee: Sanmenxia Xinhua Hydraulic Machinery Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-12-22
Anticipated expiration: 2033-06-30

Abstract

The utility model discloses an automatic shaft penetrating device for a gate pull rod of a hydropower station, which belongs to the technical field of water conservancy equipment and comprises a gate main body, wherein a shaft penetrating assembly is arranged on the gate main body, a positioning assembly is arranged on the side surface of the shaft penetrating assembly, the shaft penetrating assembly comprises a second supporting frame, the second supporting frame is arranged on the gate main body, a telescopic rod is arranged on the second supporting frame, and a protective cover is arranged on the side surface of the telescopic rod. This automatic shaft device of wearing of power station gate pull rod through setting up telescopic link and round pin axle, when the threaded rod is maintained to needs, starts the telescopic link, and the telescopic link passes through magnet drive round pin axle and removes, and round pin axle and otic placode and round pin pole separation realize dismantling the purpose fast, after the maintenance is accomplished, starts the telescopic link, and the telescopic link passes through magnet drive round pin axle and removes, and the round pin axle is fixed round pin pole and otic placode, has realized the purpose of automatic installation round pin axle, has solved the problem that manual operation is wasted time and energy, has improved the security of maintenance work.

Description

Automatic shaft penetrating device for gate pull rod of hydropower station

Technical Field

The utility model belongs to the technical field of water conservancy equipment, and particularly relates to an automatic shaft penetrating device for a gate pull rod of a hydropower station.

Background

The gate is used for closing and opening the control facility of water channel, is the important component part of power station, after the gate closes, in order to maintain and maintain the threaded rod, need to separate threaded rod and gate, pack up the threaded rod alone and maintain, accomplish and fix it simultaneously, but current mode mostly relies on the manual work to go on, and such mode is not only wasted time and energy, still has certain danger simultaneously, consequently needs power station gate pull rod to wear the axle device automatically to solve above-mentioned problem.

Disclosure of Invention

In order to overcome the defects, the utility model provides an automatic shaft penetrating device for a gate pull rod of a hydropower station, which solves the problems that the disassembly and the assembly of the existing gate and a threaded rod are time-consuming and labor-consuming manually.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic axle device of wearing of power station gate pull rod, includes the gate main part, be equipped with the axle subassembly of wearing in the gate main part, the side of wearing the axle subassembly is equipped with locating component, it includes the second support frame to wear the axle subassembly, the second support frame is erect in the gate main part, be equipped with the telescopic link on the second support frame, the side of telescopic link is equipped with the protection casing, the protection casing is established in the gate main part, the one end of telescopic link runs through the protection casing and is equipped with magnet, the round pin axle has been adsorbed to the side of magnet, the side of round pin axle is equipped with the otic placode, be equipped with the fixed plate under the otic placode, the fixed plate is established in the gate main part, be equipped with the limiting plate on the fixed plate.

As a further aspect of the utility model: the side of gate main part is equipped with the slide rail, slide rail and gate main part sliding connection, the side of slide rail is equipped with the dam body.

As a further aspect of the utility model: the dam body is provided with a cross beam, a sliding sleeve is arranged in the cross beam, a threaded rod is connected in the sliding sleeve in a sliding mode, the threaded rod is arranged on the positioning assembly, and an opening and closing machine is arranged on the side face of the threaded rod.

As a further aspect of the utility model: the side of headstock gear is equipped with the motor, be equipped with first support frame under the motor, first support frame is erect on the crossbeam.

As a further aspect of the utility model: the positioning assembly comprises a rotating shaft, the rotating shaft is rotationally connected under the threaded rod, a pin rod is arranged under the rotating shaft, a sliding block is arranged on the side face of the pin rod, and a sleeve is slidably connected with the side face of the sliding block.

As a further aspect of the utility model: the side of sleeve is equipped with the mount, the mount is erect in the side of gate main part, be equipped with slide and locating lever in the sleeve.

As a further aspect of the utility model: the slide way is attached to the locating rod and is attached to the sliding block, a pin hole is formed in the side face of the pin rod, and the position of the pin hole corresponds to that of the pin shaft.

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

1. this automatic shaft device of wearing of power station gate pull rod through setting up telescopic link and round pin axle, when the threaded rod is maintained to needs, starts the telescopic link, and the telescopic link passes through magnet drive round pin axle and removes, and round pin axle and otic placode and round pin pole separation realize dismantling the purpose fast, after the maintenance is accomplished, starts the telescopic link, and the telescopic link passes through magnet drive round pin axle and removes, and the round pin axle is fixed round pin pole and otic placode, has realized the purpose of automatic installation round pin axle, has solved the problem that manual operation is wasted time and energy, has improved the security of maintenance work.

2. This automatic shaft device of wearing of power station gate pull rod through setting up magnet and protection casing, and the protection casing can protect the telescopic link, alleviates its problem of being disturbed by external environment, improves the life of telescopic link, and magnet can adsorb the round pin axle to make the telescopic link can drive the round pin axle and remove, simultaneously after round pin axle is fixed with otic placode and round pin pole, the round pin pole upwards moves, makes the frictional force between round pin axle and the otic placode be greater than the magnetic force of magnet, realizes that the telescopic link drives magnet and resets, with the purpose of round pin axle separation, avoids the telescopic link to expose in the external world for a long time, influences life.

3. This automatic axle device of wearing of power station gate pull rod through setting up slider and slide, when the threaded rod drove the pin pole through the pivot downwards, and the pin pole drives the slider and gets into in the sleeve, slider and slide contact drive the pin pole under the restriction of slide rotatory in the pivot, when the slider rotatory to the locating lever position after, by the stop rotation of locating lever restriction, make the pin pole vertical downward movement, make the position of pinhole correspond with the round pin axle, realize automatic positioning's function.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of a three-dimensional structure of the gate of the present utility model;

FIG. 3 is a schematic cross-sectional view of a shaft assembly according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a positioning assembly according to the present utility model;

in the figure: 1. a gate main body; 2. a shaft penetrating assembly; 201. a second support frame; 202. a telescopic rod; 203. a protective cover; 204. a magnet; 205. a pin shaft; 206. ear plates; 207. a fixing plate; 208. a limiting plate; 3. a slide rail; 4. a positioning assembly; 401. a rotating shaft; 402. a sleeve; 403. a fixing frame; 404. a pin hole; 405. a pin rod; 406. a slide block; 407. a positioning rod; 408. a slideway; 5. a threaded rod; 6. a dam body; 7. a first support frame; 8. a cross beam; 9. a motor; 10. a hoist; 11. and a sliding sleeve.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-4, the utility model provides the technical scheme that: the automatic shaft penetrating device of the hydropower station gate pull rod comprises a gate main body 1, wherein a sliding rail 3 is arranged on the side surface of the gate main body 1, the sliding rail 3 is in sliding connection with the gate main body 1, a dam body 6 is arranged on the side surface of the sliding rail 3, a cross beam 8 is arranged on the dam body 6, a sliding sleeve 11 is arranged in the cross beam 8, a threaded rod 5 is connected in a sliding manner in the sliding sleeve 11, the threaded rod 5 is arranged on a positioning assembly 4, a hoist 10 is arranged on the side surface of the threaded rod 5, a motor 9 is arranged below the motor 9, a first supporting frame 7 is arranged on the cross beam 8, the sliding rail 3 plays a limiting role on the gate main body 1 through the arrangement of the sliding rail 3 and the sliding sleeve 11, the gate main body 1 can only vertically move along the sliding rail 3, the sealing performance of the gate is guaranteed, the sliding sleeve 11 plays a limiting role on the threaded rod 5 can only vertically move along the sliding sleeve 11, and the stability of the moving process of the threaded rod 5 is guaranteed;

the gate body 1 is provided with a shaft penetrating assembly 2, the side surface of the shaft penetrating assembly 2 is provided with a positioning assembly 4, the positioning assembly 4 comprises a rotating shaft 401, the rotating shaft 401 is rotationally connected under a threaded rod 5, a pin rod 405 is arranged under the rotating shaft 401, the side surface of the pin rod 405 is provided with a slide block 406, the side surface of the slide block 406 is slidingly connected with a sleeve 402, the side surface of the sleeve 402 is provided with a fixing frame 403, the fixing frame 403 is arranged on the side surface of the gate body 1, a slide way 408 and a positioning rod 407 are arranged in the sleeve 402, the slide way 408 and the positioning rod 407 are attached to the slide block 406, the side surface of the pin rod 405 is provided with a pin hole 404, the position of the pin hole 404 corresponds to the pin shaft 205, and the slide way 408 plays a limiting role in limiting the slide block 406, when the slide way 408 contacts with the slide way 408, the slide way 408 rotates to the position of the positioning rod 407 along the slide way 408, the positioning rod 407 can limit the slide block 406, and the pin rod 405 and the pin hole 404 can be fixed at the corresponding position with the pin shaft 205, so that the automatic positioning function is realized;

the shaft penetrating assembly 2 comprises a second supporting frame 201, the second supporting frame 201 is arranged on the gate main body 1, a telescopic rod 202 is arranged on the second supporting frame 201, a protective cover 203 is arranged on the side face of the telescopic rod 202, the protective cover 203 is arranged on the gate main body 1, one end of the telescopic rod 202 penetrates through the protective cover 203 and is provided with a magnet 204, a pin shaft 205 is adsorbed on the side face of the magnet 204, an ear plate 206 is arranged on the side face of the pin shaft 205, a fixing plate 207 is arranged below the ear plate 206, the fixing plate 207 is arranged on the gate main body 1, a limiting plate 208 is arranged on the fixing plate 207, and by arranging the magnet 204 and the protective cover 203, the protective cover 203 can protect the telescopic rod 202, so that dust and water vapor outside can be prevented from invading the telescopic rod 202, the service life of the telescopic rod 202 can be prolonged, the magnet 204 can adsorb the pin shaft 205, and can also be separated from the pin shaft 205, and the telescopic rod 202 can be prevented from being exposed to the outside for a long time.

The working principle of the utility model is as follows:

when the threaded rod 5 needs to be installed, the motor 9 drives the hoist 10 to move, the hoist 10 drives the threaded rod 5 to move downwards, the threaded rod 5 drives the pin rod 405 to move downwards through the rotating shaft 401, after the pin rod 405 enters the sleeve 402, the sliding block 406 is attached to the slide way 408, the pin rod 405 is driven to rotate downwards along the slide way 408, after the sliding block 406 moves to the position of the positioning rod 407, the sliding block 406 is limited, the pin rod 405 stops rotating, after the pin rod 405 is attached to the limiting plate 208, the threaded rod 5 stops moving, and at the moment, the position of the pin hole 404 corresponds to the pin shaft 205;

the telescopic rod 202 is started, the telescopic rod 202 drives the pin shaft 205 to move through the magnet 204, the pin shaft 205 penetrates through the pin hole 404 to limit the pin shaft 405, meanwhile, the threaded rod 5 drives the pin shaft 405 to move upwards through the rotating shaft 401, the pin shaft 405 drives the pin shaft 205 to be attached to the lug plate 206, at the moment, the friction force between the pin shaft 205 and the lug plate 206 is larger than the magnetic force of the magnet 204, the telescopic rod 202 drives the magnet 204 to reset, the magnet 204 is separated from the pin shaft 205, and the telescopic rod 202 is retracted into the protective cover 203, so that shaft penetrating and fixing work is completed.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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 can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims

1. Automatic shaft penetrating device of hydropower station gate pull rod, including gate main part (1), its characterized in that: be equipped with on gate main part (1) and wear axle subassembly (2), the side of wearing axle subassembly (2) is equipped with locating component (4), wear axle subassembly (2) including second support frame (201), second support frame (201) are established on gate main part (1), be equipped with telescopic link (202) on second support frame (201), the side of telescopic link (202) is equipped with protection casing (203), protection casing (203) are established on gate main part (1), protection casing (203) are run through to one end of telescopic link (202) be equipped with magnet (204), round pin axle (205) are adsorbed to the side of magnet (204), the side of round pin axle (205) is equipped with otic placode (206), be equipped with fixed plate (207) under otic placode (206), gate (207) are established on main part (1), be equipped with limiting plate (208) on fixed plate (207).

2. The automatic shaft penetrating device for gate pull rods of hydropower stations according to claim 1, wherein: the side of gate main part (1) is equipped with slide rail (3), slide rail (3) and gate main part (1) sliding connection, the side of slide rail (3) is equipped with dam body (6).

3. The automatic shaft penetrating device for gate pull rods of hydropower stations according to claim 2, wherein: be equipped with crossbeam (8) on dam body (6), be equipped with sliding sleeve (11) in crossbeam (8), sliding sleeve (11) sliding connection has threaded rod (5), threaded rod (5) are established on locating component (4), the side of threaded rod (5) is equipped with headstock gear (10).

4. The automatic shaft penetrating device for gate pull rods of hydropower stations according to claim 3, wherein: the side of headstock gear (10) is equipped with motor (9), be equipped with first support frame (7) under motor (9), first support frame (7) are established on crossbeam (8).

5. The automatic shaft penetrating device for gate pull rods of hydropower stations according to claim 4, wherein: the positioning assembly (4) comprises a rotating shaft (401), the rotating shaft (401) is rotationally connected under the threaded rod (5), a pin rod (405) is arranged under the rotating shaft (401), a sliding block (406) is arranged on the side face of the pin rod (405), and a sleeve (402) is slidably connected to the side face of the sliding block (406).

6. The automatic shaft penetrating device for gate pull rods of hydropower stations according to claim 5, wherein: the side of sleeve (402) is equipped with mount (403), mount (403) are established in the side of gate main part (1), be equipped with slide (408) and locating lever (407) in sleeve (402).

7. The automatic shaft penetrating device for gate pull rods of hydropower stations according to claim 6, wherein: the slide way (408) and the positioning rod (407) are attached to the sliding block (406), a pin hole (404) is formed in the side face of the pin rod (405), and the position of the pin hole (404) corresponds to that of the pin shaft (205).