CN215558666U

CN215558666U - Power station electromechanical device installs hoisting device

Info

Publication number: CN215558666U
Application number: CN202121067216.1U
Authority: CN
Inventors: 王塞北
Original assignee: Wang Saibei
Current assignee: Wang Saibei
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-01-18
Anticipated expiration: 2031-05-18

Abstract

The utility model relates to the technical field of water conservancy and hydropower, in particular to a lifting device for mounting electromechanical equipment in a hydropower station, which comprises a lifting base, wherein lifting mechanisms are arranged on two sides of the lifting base, a fixing mechanism is arranged at the top of the lifting base, a control panel is arranged at the top of the lifting base and on the left side of the fixing mechanism, a binding post is arranged on the front side of the lifting base and on the right side of the fixing mechanism, and the problem that most of the existing electromechanical mounting equipment is lack of a lifting function and is low in mounting flexibility is solved by arranging the lifting base and the lifting mechanism.

Description

Power station electromechanical device installs hoisting device

Technical Field

The utility model relates to the technical field of water conservancy and hydropower, in particular to a lifting device for mounting electromechanical equipment of a hydropower station.

Background

The hydropower station is a comprehensive engineering facility capable of converting water energy into electric energy, and generally comprises a reservoir formed by water retaining and releasing buildings, a hydropower station water diversion system, a power generation plant, electromechanical equipment and the like, wherein high-level water in the reservoir flows into the plant through the water diversion system to push a water-turbine generator set to generate electric energy, and then the electric energy is input into a power grid through a step-up transformer, a switching station and a power transmission line.

Most of the existing electromechanical installation equipment at present lack lifting functions, so that the installation flexibility is low, and therefore a lifting device for installing the hydropower station electromechanical equipment is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hydropower station electromechanical equipment installation lifting device to solve the problems in the background technology.

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

the utility model provides a power station electromechanical device installs hoisting device, is including promoting the base, the both sides that promote the base all are provided with hoist mechanism, the top that promotes the base is provided with fixed establishment, promote the top of base and install control panel in fixed establishment's left side, promote the front of base and install the terminal on fixed establishment's right side.

As a preferable scheme of the utility model, the lifting mechanism comprises a supporting sleeve, electric sliding rails, a sliding table, a lifting column, a cross beam, bearing seats, a rotating shaft, a winding drum, a driving motor, a traction rope, a through hole, a connecting rope, a traction ring and trundles, wherein the supporting sleeve is arranged at two sides of the lifting base, the electric sliding rails are arranged at the front surface, the back surface and two sides of the inner wall of the supporting sleeve, the sliding table is arranged at the outer wall of the electric sliding rails, the lifting column is fixedly connected at one side of the sliding table away from the electric sliding rails, the cross beam is arranged at the outer wall of the lifting column and right above the lifting base, the bearing seats are arranged at two sides of the center of the top of the cross beam, the rotating shaft is arranged in the bearing seats, the winding drum is arranged at the outer wall of the rotating shaft, the driving motor is fixedly connected at one end of the rotating shaft away from the lifting column, the traction rope is arranged at the outer wall of the winding drum, the top of crossbeam just corresponds position department at the haulage rope and has seted up the through-hole, the bottom fixedly connected with of haulage rope connects the rope, connect the equal fixedly connected with traction ring in both ends of rope, the truckle is installed to the bottom of support sleeve.

As a preferable scheme of the utility model, the fixing mechanism comprises side baffles, a screw rod nut, a square groove, a screw rod, a servo motor, a sliding groove, a sliding block, a positive baffle, a spring, an electromagnet and a cushion pad, the side baffles are arranged at two sides of the center of the top of the lifting base, the screw rod nut is arranged at the center of the bottom of the side baffles, the square groove is arranged at the top of the lifting base and at the corresponding position of the screw rod nut, the screw rod is arranged at the center of the inside of the screw rod nut, one end of the screw rod, far away from the lifting mechanism, is fixedly connected with the servo motor, the sliding grooves are arranged at the front side and the back side of the side baffles, far away from the center of the lifting mechanism, the sliding block is arranged inside the sliding groove, one side of the sliding block, far away from the side baffle, is fixedly connected with the positive baffle, the spring is fixedly connected with the outer wall of the sliding block, and the electromagnet is arranged in the sliding groove and at the position close to the sliding block, and a buffer cushion is arranged on the outer wall of the positive baffle.

As a preferable scheme of the present invention, the lifting base is made of an aluminum alloy, and the connection manner of the binding post and the control panel is electrical connection.

As a preferable scheme of the present invention, the traction rope and the connection rope are both made of steel wire ropes, the connection manners of the traction ring and the lifting base as well as the connection manners of the driving motor and the cross beam are both fixed, the support sleeve, the lifting column and the cross beam are all made of aluminum alloy, the shape of the lifting column is adapted to the shape of the inner wall of the support sleeve, the connection manners of the lifting column and the support sleeve as well as the support sleeve and the lifting base are both sliding connection, and the connection manners of the electric slide rail and the control panel as well as the connection manners of the driving motor and the control panel are both electric connection.

As a preferable aspect of the present invention, the side baffle and the lifting base and the screw nut and the square groove are both connected in a sliding manner, the screw nut and the screw rod are connected in a threaded manner, the springs and the sliding grooves and the servo motor and the square groove are both connected in a fixed manner, and the slider and the sliding grooves and the positive baffle and the side baffle are both connected in a sliding manner.

As a preferable scheme of the utility model, the length of the side baffle is matched with the width of the lifting base, the side baffle and the positive baffle are both made of aluminum alloy, the cushion pad is made of silica gel, and the servo motor and the control panel as well as the electromagnet and the control panel are both electrically connected.

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

1. according to the utility model, by arranging the lifting base and the lifting mechanism, when the electromechanical equipment is installed, the electromechanical equipment is placed on the lifting base, the control panel starts the driving motor, the driving motor can drive the winding drum to rotate through the rotating shaft, the winding drum withdraws the traction rope, the traction rope drives the lifting base to move upwards through the traction belt, and the lifting base can drive the electromechanical equipment to ascend, so that the electromechanical equipment is lifted to a specified height, the flexibility is higher, and the problem that most of the existing electromechanical installation equipment lacks a lifting function at present, and the installation flexibility is lower is solved.

2. According to the utility model, by arranging the fixing mechanism, after the electromechanical equipment is placed on the lifting base, the control panel starts the servo motor, the servo motor can drive the screw rod to rotate, the screw rod can move through the screw rod nut with the side baffle plate, the electromechanical equipment can be clamped by the side baffle plate to prevent the electromechanical equipment from moving left and right, the control panel closes the electromagnet, the electromagnet no longer attracts the slide block, the spring can drive the positive baffle plate to move through the slide block, the electromechanical equipment can be clamped by the positive baffle plate to prevent the electromechanical equipment from moving back and forth, so that the electromechanical equipment is fixed on the lifting base, and the electromechanical equipment is prevented from sliding down from the lifting base during lifting.

3. According to the utility model, the electric slide rail, the supporting sleeve and the lifting column are arranged, so that the height of the beam can be adjusted according to the height limitation of an installation site, and the lifting device can adapt to working occasions with different heights.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a partial top cross-sectional view of the positive baffle of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 4 is an enlarged view of the utility model at B in FIG. 1.

In the figure: 1. lifting the base; 2. a lifting mechanism; 3. a fixing mechanism; 4. a control panel; 5. a binding post; 201. a support sleeve; 202. an electric slide rail; 203. a sliding table; 204. a lifting column; 205. a cross beam; 206. a bearing seat; 207. a rotating shaft; 208. winding the roll; 209. a drive motor; 210. a hauling rope; 211. a through hole; 212. connecting ropes; 213. a traction ring; 214. a caster wheel; 301. a side dam; 302. a feed screw nut; 303. a square groove; 304. a screw rod; 305. a servo motor; 306. a chute; 307. a slider; 308. a positive baffle; 309. a spring; 310. an electromagnet; 311. a cushion pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

While several embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in order to facilitate an understanding of the utility model, the utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed to provide a more complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a power station electromechanical device installs hoisting device, is including promoting base 1, and the both sides that promote base 1 all are provided with hoist mechanism 2, and the top that promotes base 1 is provided with fixed establishment 3, promotes the top of base 1 and installs control panel 4 in fixed establishment 3's left side, promotes the front of base 1 and installs terminal 5 on fixed establishment 3's right side, promotes base 1 and is made by the aluminum alloy, and terminal 5 is electric connection with control panel 4's connected mode.

In an embodiment, referring to fig. 1, 3 and 4, the lifting mechanism 2 includes a supporting sleeve 201, an electric sliding rail 202, a sliding table 203, a lifting column 204, a cross beam 205, a bearing seat 206, a rotating shaft 207, a winding drum 208, a driving motor 209, a traction rope 210, a through hole 211, a connecting rope 212, a traction ring 213 and casters 214, the supporting sleeve 201 is disposed on two sides of the lifting base 1, the electric sliding rail 202 is mounted on the front, back and two sides of the inner wall of the supporting sleeve 201, the sliding table 203 is mounted on the outer wall of the electric sliding rail 202, the lifting column 204 is fixedly connected to one side of the sliding table 203 away from the electric sliding rail 202, the cross beam 205 is mounted on the outer wall of the lifting column 204 and directly above the lifting base 1, the bearing seats 206 are mounted on two sides of the center of the top of the cross beam 205, the rotating shaft 207 is mounted inside the bearing seats 206, the winding drum 208 is mounted on the outer wall of the rotating shaft 207, the end of the rotating shaft 207 away from the lifting column 204 is fixedly connected to the driving motor 209, the outer wall of the winding drum 208 is provided with a traction rope 210, the top of the cross beam 205 is provided with a through hole 211 at a position corresponding to the traction rope 210, the bottom end of the traction rope 210 is fixedly connected with a connecting rope 212, both ends of the connecting rope 212 are fixedly connected with traction rings 213, the bottom of the supporting sleeve 201 is provided with a caster 214, the traction rope 210 and the connecting rope 212 are both made of steel wire ropes, the connection modes of the traction rings 213 and the lifting base 1 as well as the driving motor 209 and the cross beam 205 are both fixedly connected, the supporting sleeve 201, the lifting column 204 and the cross beam 205 are all made of aluminum alloy, the shape of the lifting column 204 is matched with the shape of the inner wall of the supporting sleeve 201, the connection modes of the lifting column 204 and the supporting sleeve 201 as well as the lifting base 1 are both sliding connections, the connection modes of the electric slide rail 202 and the control panel 4 as well as the driving motor 209 and the control panel 4 are both electrically connected, a worker moves the device to a designated position, the binding post 5 is connected with an external power supply by using a lead, the control panel 4 starts the electric slide rail 202, the sliding table 203 pushes the lifting column 204 to move upwards, when the lifting column 204 moves to a proper position, the control panel 4 closes the electric sliding rail 202, the lifting column 204 does not rise any more, the control panel 4 starts the driving motor 209 at the same time, the driving motor 209 can drive the winding drum 208 to rotate through the rotating shaft 207, the winding drum 208 releases the traction rope 210, the lifting base 1 moves downwards under the action of gravity and falls to the ground, a worker fixes the electromechanical device on the lifting base 1, the control panel 4 starts the driving motor 209, the driving motor 209 can drive the winding drum 208 to rotate through the rotating shaft 207, the winding drum 208 retracts the traction rope 210, the traction rope 210 drives the lifting base 1 to move upwards through the traction ring 213, the lifting base 1 can drive the electromechanical device to rise, and the electromechanical device is lifted to a specified height.

In the embodiment, referring to fig. 1, 2 and 4, the fixing mechanism 3 includes a side baffle 301, a screw nut 302, a square groove 303, a screw 304, a servo motor 305, a sliding groove 306, a sliding block 307, a positive baffle 308, a spring 309, an electromagnet 310 and a cushion pad 311, the side baffle 301 is installed at two sides of the center of the top of the lifting base 1, the screw nut 302 is installed at the center of the bottom of the side baffle 301, the square groove 303 is opened at the top of the lifting base 1 and at the corresponding position of the screw nut 302, the screw 304 is installed at the center of the inside of the screw nut 302, the servo motor 305 is fixedly connected to one end of the screw 304 far away from the lifting mechanism 2, the sliding grooves 306 are installed at the front and back of the side baffle 301 far away from the lifting mechanism 2, the sliding block 307 is installed inside the sliding groove 306, the positive baffle 308 is fixedly connected to one side of the sliding block 307 far away from the side baffle 301, the spring 309 is fixedly connected to the outer wall of the sliding block 307, an electromagnet 310 is arranged in the sliding groove 306 and at a position close to the sliding block 307, a buffer pad 311 is arranged on the outer wall of the positive baffle 308, the side baffle 301 and the lifting base 1 and the screw nut 302 and the square groove 303 are connected in a sliding manner, the screw nut 302 and the screw 304 are connected in a threaded manner, the springs 309 and the sliding groove 306 and the servo motor 305 and the square groove 303 are connected in a fixed manner, the sliding block 307 and the sliding groove 306 and the positive baffle 308 and the side baffle 301 are connected in a sliding manner, the length of the side baffle 301 is matched with the width of the lifting base 1, the side baffle 301 and the positive baffle 308 are both made of aluminum alloy, the buffer pad 311 is made of silica gel, the servo motor 305 and the control panel 4 and the electromagnet 310 and the control panel 4 are both electrically connected, a worker places an electromechanical device on the lifting base 1, the control panel 4 starts the servo motor 305, the servo motor 305 can drive the screw rod 304 to rotate, the screw rod 304 can drive the side baffle 301 to move through the screw rod nut 302, the electromechanical device can be clamped by the side baffle 301, the electromechanical device is prevented from moving left and right, the control panel 4 closes the electromagnet 310, the electromagnet 310 no longer attracts the sliding block 307, the spring 309 can drive the positive baffle 308 to move through the sliding block 307, the electromechanical device can be clamped by the positive baffle 308, the electromechanical device is prevented from moving back and forth, the electromechanical device is fixed on the lifting base 1, and the electromechanical device is prevented from sliding down from the lifting base 1 when being lifted.

The working process of the utility model is as follows: a worker moves the device to a designated position, a wiring terminal 5 is connected with an external power supply by using a wire, the control panel 4 starts the electric sliding rail 202, the sliding table 203 can push the lifting column 204 to move upwards, when the lifting column 204 moves to a proper position, the control panel 4 closes the electric sliding rail 202, the lifting column 204 does not rise any more, the control panel 4 simultaneously starts the driving motor 209, the driving motor 209 can drive the winding drum 208 to rotate through the rotating shaft 207, the winding drum 208 releases the traction rope 210, and the lifting base 1 moves downwards under the action of gravity and falls onto the ground;

a worker places electromechanical equipment on a lifting base 1, a control panel 4 starts a servo motor 305, the servo motor 305 can drive a screw rod 304 to rotate, the screw rod 304 can move with a side baffle 301 through a screw rod nut 302, the electromechanical equipment can be clamped by the side baffle 301 to prevent the electromechanical equipment from moving left and right, the control panel 4 closes an electromagnet 310, the electromagnet 310 no longer attracts a sliding block 307, a spring 309 can drive a positive baffle 308 to move through the sliding block 307, the electromechanical equipment can be clamped by the positive baffle 308 to prevent the electromechanical equipment from moving back and forth, so that the electromechanical equipment is fixed on the lifting base 1, and the electromechanical equipment is prevented from sliding down from the lifting base 1 during lifting;

after the electromechanical device is fixed, the control panel 4 starts the driving motor 209, the driving motor 209 can drive the winding drum 208 to rotate through the rotating shaft 207, the winding drum 208 retracts the traction rope 210, the traction rope 210 drives the lifting base 1 to move upwards through the traction ring 213, and the lifting base 1 can drive the electromechanical device to ascend, so that the electromechanical device is lifted to a specified height.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a power station electromechanical device installs hoisting device, includes promotion base (1), its characterized in that: promote the both sides of base (1) and all be provided with hoist mechanism (2), the top of promoting base (1) is provided with fixed establishment (3), promote the top of base (1) and install control panel (4) in the left side of fixed establishment (3), promote the front of base (1) and install terminal (5) on the right side of fixed establishment (3).

2. A hydroelectric power plant electromechanical equipment installation lifting device as claimed in claim 1 wherein: the lifting mechanism (2) comprises a supporting sleeve (201), an electric sliding rail (202), a sliding table (203), a lifting column (204), a cross beam (205), a bearing seat (206), a rotating shaft (207), a winding drum (208), a driving motor (209), a traction rope (210), a through hole (211), a connecting rope (212), a traction ring (213) and casters (214), wherein the supporting sleeve (201) is arranged on two sides of the lifting base (1), the electric sliding rail (202) is arranged on the front surface, the back surface and two sides of the inner wall of the supporting sleeve (201), the sliding table (203) is arranged on the outer wall of the electric sliding rail (202), the lifting column (204) is fixedly connected to one side of the electric sliding rail (202) and is kept away from the sliding table (203), the cross beam (205) is arranged on the outer wall of the lifting column (204) and right above the lifting base (1), the bearing seat (206) is arranged on two sides of the top center of the cross beam (205), the utility model discloses a lifting device, including bearing frame (206), the internally mounted of bearing frame (206) has pivot (207), take-up reel (208) is installed to the outer wall of pivot (207), the one end fixedly connected with driving motor (209) of lifting column (204) are kept away from in pivot (207), the outer wall of take-up reel (208) is provided with haulage rope (210), through-hole (211) have been seted up at the top of crossbeam (205) and in haulage rope (210) correspondence position department, the bottom fixedly connected with of haulage rope (210) connects rope (212), connect equal fixedly connected with pull ring (213) in both ends of rope (212), truckle (214) are installed to the bottom of supporting sleeve (201).

3. A hydroelectric power plant electromechanical equipment installation lifting device as claimed in claim 1 wherein: the fixing mechanism (3) comprises a side baffle (301), a screw rod nut (302), a square groove (303), a screw rod (304), a servo motor (305), a sliding groove (306), a sliding block (307), a positive baffle (308), a spring (309), an electromagnet (310) and a cushion pad (311), wherein the side baffle (301) is installed on two sides of the center of the top of the lifting base (1), the screw rod nut (302) is installed at the center of the bottom of the side baffle (301), the square groove (303) is formed in the position, corresponding to the screw rod nut (302), of the top of the lifting base (1), the screw rod (304) is installed in the center of the inner portion of the screw rod nut (302), one end, far away from the lifting mechanism (2), of the screw rod (304) is fixedly connected with the servo motor (305), and the sliding grooves (306) are installed on the front surface and the back surface, far away from the center of the lifting mechanism (2), of the side baffle (301), the novel electric shock absorber is characterized in that a sliding block (307) is installed inside the sliding groove (306), a positive baffle (308) is fixedly connected to one side, away from the side baffle (301), of the sliding block (307), a spring (309) is fixedly connected to the outer wall of the sliding block (307), an electromagnet (310) is installed inside the sliding groove (306) and at a position close to the sliding block (307), and a cushion pad (311) is installed on the outer wall of the positive baffle (308).

4. A hydroelectric power plant electromechanical equipment installation lifting device as claimed in claim 1 wherein: the lifting base (1) is made of aluminum alloy, and the wiring terminal (5) is electrically connected with the control panel (4).

5. A hydroelectric power plant electromechanical equipment installation lifting device as claimed in claim 2 wherein: haulage rope (210) and connection rope (212) are made by wire rope, traction ring (213) and promotion base (1) and driving motor (209) are fixed connection with the connected mode of crossbeam (205), support sleeve (201), lifting column (204) and crossbeam (205) are made by the aluminum alloy, the shape of lifting column (204) and the shape looks adaptation of support sleeve (201) inner wall, lifting column (204) and support sleeve (201) and the connected mode of support sleeve (201) and promotion base (1) are sliding connection, electric slide rail (202) and control panel (4) and driving motor (209) are electric connection with the connected mode of control panel (4).

6. A hydroelectric power plant electromechanical equipment installation lifting device as claimed in claim 3 wherein: side shield (301) and promotion base (1) and the connected mode of screw-nut (302) and square groove (303) is sliding connection, screw-nut (302) is threaded connection with the connected mode of lead screw (304), spring (309) and spout (306) and servo motor (305) are fixed connection with the connected mode of square groove (303), slider (307) and spout (306) and positive baffle (308) are sliding connection with the connected mode of side shield (301).

7. A hydroelectric power plant electromechanical equipment installation lifting device as claimed in claim 3 wherein: the length of side shield (301) and the width looks adaptation that promotes base (1), side shield (301) and positive baffle (308) are made by the aluminum alloy, blotter (311) are made by silica gel, servo motor (305) and control panel (4) and electromagnet (310) and control panel (4)'s connected mode are electric connection.