CN216235704U

CN216235704U - Operating device hoisting support

Info

Publication number: CN216235704U
Application number: CN202122324311.1U
Authority: CN
Inventors: 潘罡; 张冰冰; 孟繁聪; 周怡伶; 夏永强; 蒋梦姣; 杨敏之; 蒋佳杰; 庞新; 郭中元
Original assignee: East China Yixing Pumped Storage Co ltd; State Grid Xinyuan Co Ltd
Current assignee: East China Yixing Pumped Storage Co ltd; State Grid Xinyuan Co Ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-04-08
Anticipated expiration: 2031-09-24

Abstract

The utility model is suitable for the technical field of hoisting tools, and provides an operating mechanism hoisting support which comprises a supporting plate, a hydraulic push rod, a fixing frame, a reinforcing rod, a sliding frame, a mounting frame, a driven wheel, a driving wheel, a ratchet wheel, a guide chain, a hanging ring, a supporting frame, an operating mechanism and a control chamber, wherein the supporting plate is fixedly arranged on a beam of a factory building through a connecting bolt, the hydraulic push rod is fixedly arranged on the supporting plate, the hydraulic push rod is arranged on the fixing frame, the height of the sliding frame on the fixing frame is further adjusted, the sliding frame can conveniently penetrate through the inside of the control chamber, and the height of the sliding frame is more conveniently adjusted; the mounting frame is fixedly provided with the sliding frame through the cross beam, and the lower end of the mounting frame is provided with the pad fixed on the ground, so that the stability of the sliding frame is improved, and the structural strength is higher; meanwhile, the sliding frame is provided with a driven wheel and a driving wheel through the sliding groove in a sliding mode, the mounting frame is convenient to drive to move on the sliding frame, the mounting frame is provided with a guide chain driven by the ratchet wheel, and the operating mechanism is moved through the lifting ring, so that labor is saved.

Description

Operating device hoisting support

Technical Field

The utility model belongs to the technical field of hoisting tools, and particularly relates to a hoisting support for an operating mechanism.

Background

In the technical field of the existing hoisting tools, hoisting refers to the general name of installation and positioning of equipment by a crane or a hoisting mechanism, and various hoisting tools are used for hoisting the equipment, workpieces, appliances, materials and the like in the process of maintenance or repair so as to change the positions of the equipment, the workpieces, the appliances, the materials and the like.

Each unit of the existing pumped storage power station is provided with a generator outlet switch GCB and an electric brake switch EBB which are arranged in a bus hole of a factory building, and the GCB mainly plays roles of normal operation switching operation, short-circuit fault tripping, synchronization grid connection and the like. The EBB is mainly used when the unit is shut down, and is switched on when the rotating speed of the unit is less than or equal to 50 percent of RN to realize electric braking. Because the on-site space is limited in the hoisting process of the GCB and EBB ball valve balancing weights, and the hoisting requirements of the GCB and EBB operating mechanisms are not met by the arrangement of the hoisting points in the bus duct, the hoisting mechanisms are very inconvenient to disassemble and assemble under the conditions that the operating mechanisms need to be overhauled and lack is eliminated, and the potential safety hazard is brought to safety production.

SUMMERY OF THE UTILITY MODEL

The utility model provides an operating mechanism hoisting support, and aims to solve the problems that the operating mechanism needs limited maintenance space and is disassembled and assembled under the condition of defect elimination and the like, and potential hazards are brought to safety production.

The utility model is realized by the following steps:

an operating mechanism hoisting support comprises a supporting plate, a hydraulic push rod, a fixing frame, a sliding frame, a mounting frame, a driven wheel, a driving wheel, a supporting frame and a control room;

the supporting plate is in threaded connection with two connecting bolts, and the hydraulic push rod is fixedly mounted on the supporting plate; the telescopic end of the hydraulic push rod is connected with the fixed frame through a bolt thread, and the lower surface of the fixed frame is fixedly connected with the sliding frame;

a cross beam is mounted on the support frame, and the sliding frame penetrates through the control chamber and is connected to the cross beam through threads; sliding grooves are formed in the surfaces of the two sides of the sliding frame; the driven wheel and the driving wheel are both connected with the corresponding sliding grooves in a sliding manner, and the driven wheel and the driving wheel are rotatably arranged on the mounting rack; the mounting frame is provided with a first driving motor, and the first driving motor is in transmission connection with the driving wheel.

Furthermore, the support also comprises two reinforcing rods, two ends of the support plate are rotatably connected with the tops of the reinforcing rods through two rotating shafts, and the two reinforcing rods are symmetrically arranged along the center line of the support plate; the fixing frame is provided with an adjusting groove, and the bottom of the reinforcing rod is provided with an adjusting column which is connected with the adjusting groove in a sliding mode.

The support further comprises a ratchet wheel, a fixed pulley and a guide chain, wherein the ratchet wheel and the fixed pulley are rotatably arranged in the mounting frame, a second driving motor is arranged on the mounting frame, the second driving motor is in transmission connection with the ratchet wheel, and the guide chain is sleeved on the fixed pulley and then wound on the ratchet wheel; and a movable pulley is hung at the bottom of the guide chain.

Furthermore, a lifting ring is installed on the movable pulley, and an operating mechanism is lifted by the lifting ring through a lifting belt.

Further, a damping seat is installed on the sliding groove, and two damping springs are installed on the side surface of the damping seat; one end of the damping spring is fixedly connected with the damping seat, and the other end of the damping spring is fixedly connected with the damping plate.

Furthermore, the lower surface of the support frame is provided with a foot pad, and the foot pad is provided with a threaded hole penetrating through the foot pad.

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

according to the hoisting support for the operating mechanism, the supporting plate is fixedly arranged on the beam of a factory building through the connecting bolt, the hydraulic push rod is fixedly arranged on the supporting plate, the hydraulic push rod is arranged on the fixing frame, and further the height of the sliding frame on the fixing frame is adjusted, so that the sliding frame can conveniently penetrate through the inside of a control room, and the height of the sliding frame can be adjusted more conveniently; the mounting frame is fixedly provided with the sliding frame through the cross beam, and the lower end of the mounting frame is provided with the pad fixed on the ground, so that the stability of the sliding frame is improved, and the structural strength is higher; meanwhile, the sliding frame is provided with a driven wheel and a driving wheel in a sliding manner through a sliding groove, so that the mounting frame can be conveniently driven to move on the sliding frame, a guide chain driven by a ratchet wheel is arranged on the mounting frame, the operating mechanism is moved through the lifting ring, the moving operating mechanism is more labor-saving, and the operating mechanism is convenient to use and maintain the inside of the control room; and this hoisting support function is comprehensive, and the operation is convenient, and the security is higher, easily dismouting maintenance, more is worth using widely.

Drawings

FIG. 1 is a front elevational view of the utility model in its entirety;

FIG. 2 is a side view of the entirety of the present invention;

FIG. 3 is a schematic structural view of a mounting plate of the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

in the figure: 1. a support plate; 101. a connecting bolt; 102. a rotating shaft; 2. a hydraulic push rod; 3. a fixed mount; 301. an adjustment groove; 4. a reinforcing bar; 401. an adjustment column; 5. a carriage; 501. a sliding groove; 6. a mounting frame; 7. a driven wheel; 8. a driving wheel; 801. driving a motor I; 9. a ratchet wheel; 901. a second driving motor; 10. a fixed pulley; 11. guiding a chain; 12. a movable pulley; 13. a hoisting ring; 14. a support frame; 1401. a cross beam; 1402. a foot pad; 15. a shock absorbing seat; 1501. a damping spring; 1502. a damper plate; 16. an operating mechanism; 17. and a control room.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further 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 utility model and are not intended to limit the utility model.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an operating device hoisting support, includes backup pad 1, hydraulic rod 2, mount 3, carriage 5, mounting bracket 6, follows driving wheel 7, action wheel 8, support frame 14 and control room 17, and threaded connection has two connecting bolt 101 in backup pad 1, and fixed mounting has hydraulic rod 2 in backup pad 1, and bolt threaded connection mount 3 is passed through to hydraulic rod 2's flexible end, and the lower fixed surface of mount 3 connects carriage 5.

Wherein, backup pad 1 is fixed on the installation roof beam of factory building through two connecting bolt 101, and then fixed support board 1, and hydraulic push rod 2 stretches out and draws back through flexible end simultaneously, and then adjusts the height of mount 3 and carriage 5, and the carriage 5 of being convenient for passes control room 17.

Two reinforcing rods 4 are rotatably mounted on the supporting plate 1 through two rotating shafts 102, two ends of the supporting plate 1 are rotatably connected with the tops of the reinforcing rods 4 through the two rotating shafts 102, and the two reinforcing rods 4 are symmetrically mounted along the center line of the supporting plate 1; an adjusting groove 301 is formed in the fixing frame 3, and an adjusting column 401 which is connected with the adjusting groove 301 in a sliding mode is installed at the bottom of the reinforcing rod 4.

Wherein, stiffener 4 swings through adjusting post 401, and stiffener 4 slides in adjustment tank 301 through adjusting post 401 simultaneously, when hydraulic rod 2 stretches out and draws back, and stiffener 4 swings, adjusts the position of mount 3 and backup pad 1, and stiffener 4 improves this hoisting support's structural strength, and the security is higher.

The support frame 14 is provided with a cross beam 1401, the sliding frame 5 penetrates through the control room 17 and then is connected to the cross beam 1401 in a threaded mode, the lower surface of the support frame 14 is provided with a foot pad 1402, and the foot pad 1402 is provided with a threaded hole penetrating through the foot pad 1402.

In addition, the support frame 14 supports the sliding frame 5 penetrated by the control room 17 through the cross beam 1401, the cross beam 1401 supports the structure, the structural strength is higher, meanwhile, the foot pad 1402 penetrates through the matched bolt, the foot pad 1402 is installed on the ground, the stability of the support frame 14 is improved, and the safety is higher.

Sliding tray 501 has all been seted up on the both sides surface of carriage 5, follows the sliding tray 501 that the equal sliding connection of driving wheel 7 and action wheel 8 corresponds, rotates from driving wheel 7 and action wheel 8 and installs on mounting bracket 6, installs driving motor 801 on mounting bracket 6, driving motor 801 transmission connection action wheel 8.

In addition, the first driving motor 801 drives the driving wheel 8 to rotate, so as to drive the mounting frame 6 to move, meanwhile, the driven wheel 7 rotates in the sliding groove 501, so that the transverse position of the operating mechanism 16 is adjusted through the mounting frame 6, and the operating mechanism 16 is more convenient to transport.

Referring to fig. 3, a ratchet 9 is rotatably mounted on a mounting frame 6, a second driving motor 901 is mounted on the mounting frame 6, the second driving motor 901 is in transmission connection with the ratchet 9, a fixed pulley 10 is rotatably mounted on the mounting frame 6, a guide chain 11 is sleeved on the fixed pulley 10 and then wound on the ratchet 9, a movable pulley 12 is sleeved on the guide chain 11, a hanging ring 13 is mounted on the movable pulley 12, and an operating mechanism 16 is hung on the hanging ring 13 through a hanging strip.

Further, the second driving motor 901 drives the ratchet wheel 9 to rotate, when the ratchet wheel 9 rotates forwards, the ratchet wheel 9 winds the guide chain 11 on the ratchet wheel 9 and drives the fixed pulley 10 to rotate, the length of the guide chain 11 is shortened, the movable pulley 12 is driven to move upwards, the operating mechanism 16 is hoisted through the hanging ring 13, when the ratchet wheel 9 rotates backwards, the ratchet wheel 9 puts down the guide chain 11 wound on the ratchet wheel 9 and drives the fixed pulley 10 to rotate, the length of the guide chain 11 is extended, the movable pulley 12 is driven to descend, and the operating mechanism 16 is put down, so that the use is more convenient.

Referring to fig. 4, the sliding slot 501 is provided with a damper base 15, two damper springs 1501 are installed on the side surface of the damper base 15, one end of each damper spring 1501 is fixedly connected to the damper base 15, and the other end of each damper spring 1501 is fixedly connected to the damper plate 1502.

Specifically, the damping plate 1502 can receive the impact of the driven wheel 7 and the driving wheel 8, the two damping springs 1501 can reduce the impact force through the elasticity of the two damping springs, so as to reduce the vibration of the driven wheel 7 and the driving wheel 8, and the damping seat 15 can limit the moving positions of the driven wheel 7 and the driving wheel 8, so as to prevent the driven wheel 7 and the driving wheel 8 from falling off from the sliding groove 501.

The working principle and the using process of the utility model are as follows: after the utility model is installed, a support plate 1 is installed on an installation beam in a factory building through a connecting bolt 101, a hydraulic push rod 2 extends and retracts through a retracting end, the position between a fixed frame 3 and the support plate 1 is adjusted, the sliding frame 5 conveniently passes through a control chamber 17, a support frame 14 supports the sliding frame 5 passing through the control chamber 17 through a cross beam 1401, an operating mechanism 16 is hung on a hanging ring 13, a driving motor II 901 drives a ratchet wheel 9 to rotate, the ratchet wheel 9 rotates forwards, the ratchet wheel 9 winds a guide chain 11 on the ratchet wheel 9, simultaneously drives a fixed pulley 10 to rotate, shortens the length of the guide chain 11, further drives a movable pulley 12 to move upwards, the operating mechanism 16 is hung up through the hanging ring 13, a driving motor I801 drives a driving wheel 8 to rotate, further drives an installation frame 6 to move, simultaneously a driven wheel 7 rotates in a sliding groove 501, the transverse position of the operating mechanism 16 is adjusted through the installation frame 6, and the operating mechanism 16 is transported into the control chamber 17, the ratchet wheel 9 rotates reversely, the ratchet wheel 9 puts down the guide chain 11 wound on the ratchet wheel 9 to drive the fixed pulley 10 to rotate, the length of the guide chain 11 is extended to drive the movable pulley 12 to descend, the operating mechanism 16 is put down, and the control chamber 17 is maintained.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an operating device hoisting support which characterized in that: comprises a support plate (1), a hydraulic push rod (2), a fixed mount (3), a sliding frame (5), a mounting frame (6), a driven wheel (7), a driving wheel (8), a support frame (14) and a control room (17);

two connecting bolts (101) are connected to the supporting plate (1) in a threaded manner, and the hydraulic push rod (2) is fixedly mounted on the supporting plate (1); the telescopic end of the hydraulic push rod (2) is connected with the fixed frame (3) through a bolt thread, and the lower surface of the fixed frame (3) is fixedly connected with the sliding frame (5);

a cross beam (1401) is installed on the supporting frame (14), and the sliding frame (5) penetrates through the control room (17) and is connected to the cross beam (1401) in a threaded mode; sliding grooves (501) are formed in the surfaces of the two sides of the sliding frame (5); the driven wheel (7) and the driving wheel (8) are both in sliding connection with the corresponding sliding grooves (501), and the driven wheel (7) and the driving wheel (8) are rotatably mounted on the mounting rack (6); install driving motor (801) on mounting bracket (6), driving motor (801) transmission is connected action wheel (8).

2. The operating mechanism hoisting bracket according to claim 1, characterized in that: the support further comprises two reinforcing rods (4), two ends of the support plate (1) are rotatably connected with the tops of the reinforcing rods (4) through two rotating shafts (102), and the two reinforcing rods (4) are symmetrically arranged along the center line of the support plate (1); the fixing frame (3) is provided with an adjusting groove (301), and the bottom of the reinforcing rod (4) is provided with an adjusting column (401) which is connected with the adjusting groove (301) in a sliding mode.

3. The operating mechanism hoisting bracket according to claim 1, characterized in that: the support further comprises a ratchet wheel (9), a fixed pulley (10) and a guide chain (11), the ratchet wheel (9) and the fixed pulley (10) are rotatably installed in the installation frame (6), a second driving motor (901) is installed on the installation frame (6), the second driving motor (901) is in transmission connection with the ratchet wheel (9), and the guide chain (11) is sleeved on the fixed pulley (10) and then wound on the ratchet wheel (9); the bottom of the guide chain (11) is hung with a movable pulley (12).

4. The operating mechanism hoisting bracket according to claim 3, wherein: and a lifting ring (13) is installed on the movable pulley (12), and the lifting ring (13) is lifted by an operating mechanism (16) through a lifting belt.

5. The operating mechanism hoisting bracket according to claim 1, characterized in that: a damping seat (15) is installed on the sliding groove (501), and two damping springs (1501) are installed on the side surface of the damping seat (15); one end of the damping spring (1501) is fixedly connected with the damping seat (15), and the other end of the damping spring is fixedly connected with the damping plate (1502).

6. The operating mechanism hoisting bracket according to claim 1, characterized in that: the lower surface of the support frame (14) is provided with a foot pad (1402), and the foot pad (1402) is provided with a threaded hole penetrating through the foot pad (1402).