CN220985204U - Power plant power equipment protection device - Google Patents

Abstract

The utility model relates to the technical field of power equipment and discloses a power plant power equipment protection device which comprises a base, wherein inner rods are fixedly connected to the lower surface of the base, sliding drums are fixedly connected to the outer walls of the inner rods, first springs are fixedly connected to one ends of the inner rods, one ends of the first springs are fixedly connected to the inner bottom wall of the sliding drums, a bottom plate is fixedly connected to the lower surface of the sliding drums, second sliding grooves are formed in two sides of the upper surface of the bottom plate, and damping components are arranged on the lower surface of the base. In the utility model, the vibration force is generated when the power equipment operates and is transmitted to the damping component through the base, the base moves up and down through the vibration force, the movable rods on the lower surface of the base drive the movable blocks to move in the second sliding grooves, and the movement amplitude of the movable blocks can be reduced under the action of the compression springs, so that the up and down movement amplitude of the base is reduced, and the vibration is buffered.

Description

Power plant power equipment protection device

Technical Field

The utility model relates to the technical field of power equipment, in particular to a power plant power equipment protection device.

Background

The power equipment mainly comprises two major types of power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, the power supply equipment mainly comprises power transmission lines with various voltage levels, a transformer, a contactor and the like, and a protection box is usually used as a protection rotating shaft when the conventional power equipment is used.

The utility model discloses a power plant power equipment protection device through retrieval (publication number: CN 217656284U), which solves the problem that the power plant cannot move due to the fact that the current protection device cannot move, and comprises a base, universal wheels are fixedly arranged at the positions, close to four corners, of the bottom of the base, through holes are formed in the top of the base, a bottom plate is movably arranged in the through holes, a power equipment protection box is fixedly arranged at the top of the bottom plate, supporting feet are fixedly arranged at the positions, close to four corners, of the bottom plate, and a limiting plate is arranged at the top of the base; according to the utility model, through the matching between the motor and the rotating shaft and between the external thread and the screw sleeve, the two connecting rods can be mutually close, and through the matching between the rotating rod and the sliding plate as well as between the rotating rod and the connecting block, the electric equipment protection box can be moved upwards, and the supporting feet can be moved upwards and separated from the ground, so that the movement of the electric equipment protection box can be realized through the universal wheels conveniently.

In the process of implementing the present utility model, it is found that at least the following problems in the prior art are not solved: the device can facilitate the movement of the power equipment protection box, but the power equipment can generate vibration and impact force during working, so that the supporting legs and the universal wheels vibrate, the vibration of the power equipment protection box and the power equipment is further increased, the power equipment can be damaged due to long-time vibration, and larger abrasion can be generated to the universal wheels and the supporting legs.

Disclosure of utility model

In order to overcome the defects, the utility model provides a power plant electric equipment protection device, and aims to improve the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a power plant power equipment protection device, includes the base, the equal fixedly connected with attenuator of lower surface of base, the lower fixed surface of attenuator is connected with the bottom plate, the second spout has all been seted up to the upper surface both sides of bottom plate, the lower surface of base is provided with damper, damper includes the movable block, the equal sliding connection of outer wall of movable block is at the inner wall of second spout, the equal fixedly connected with movable rod of upper surface of movable block, the equal fixedly connected with of one end of movable rod is at the lower surface of base, the adjacent side of movable block all is provided with the telescopic link, the outer wall of telescopic link all is provided with compression spring, produces vibration power when power equipment operates, and vibration passes through the base and gives damper, makes the base reciprocate through vibration power, and a plurality of movable rods through the base lower surface are provided with the movable block and are at the second spout internal motion, under compression spring and telescopic link's effect, can reduce the range that the movable block removed to reduce the upper and lower movable of base, and then cushion vibrations, through the effect that can produce the equipment when further to the operation, and the most cushion and can cushion vibrations.

As a further description of the above technical solution:

the utility model discloses a power equipment protection box, including base, connecting plate, universal wheel, connecting plate, electric telescopic rod, connecting plate and connecting plate, first spout has all been seted up to the upper surface of base, the lower surface four corners fixedly connected with electric telescopic rod of base, the equal fixedly connected with connecting plate of output of electric telescopic rod, the lower surface of connecting plate all rotates and is connected with the universal wheel, and is a plurality of the equal sliding connection of outer wall of connecting plate is inside first spout, makes the connecting plate drive the universal wheel through starting electric telescopic rod decline and slides inside first spout, and then can make the base plate break away from ground, and the universal wheel contacts ground, can make things convenient for the power equipment protection box to remove through the universal wheel.

As a further description of the above technical solution:

The upper surface fixedly connected with hydraulic lifting rod of base, the output fixedly connected with mounting panel of hydraulic lifting rod, the upper surface middle part of mounting panel is provided with the power equipment protection case, the upper surface of mounting panel is provided with drive mechanism, can carry out altitude mixture control to the power equipment protection case through hydraulic lifting rod, and then can make things convenient for power equipment to install and overhaul.

As a further description of the above technical solution:

The transmission mechanism comprises a fixed plate, two lower surface fixed connection of fixed plate is in the upper surface both sides of mounting panel, one the outer wall fixedly connected with motor of fixed plate, the output fixedly connected with lead screw of motor, the one end of lead screw rotates to be connected in the outer wall one side of another fixed plate, the equal threaded connection of both sides outer wall of lead screw has the thread bush, the equal fixedly connected with connecting rod in outer wall one side of thread bush, the equal fixedly connected with of upper surface of connecting rod articulates the seat, and one side outer wall of lead screw sets up to forward screw thread, and the opposite side outer wall of lead screw sets up to reverse screw thread, can make the thread bush inwards shrink simultaneously or outwards expand through the lead screw.

As a further description of the above technical solution:

The one end of connecting rod is equal fixedly connected with guide block, two the inner wall sliding connection of guide block has the guide bar, the both ends fixed connection of guide bar makes the connecting rod operation more stable smooth under the effect of guide block and guide bar at the outer wall of fixed plate.

As a further description of the above technical solution:

The outer wall of power equipment protection box is provided with auxiliary support mechanism, auxiliary support mechanism includes the backup pad, the equal sliding connection of inner wall of backup pad has the slider, the lower surface one side of slider all rotates and is connected with the bracing piece, the one end of bracing piece is all rotated and is connected the one end at articulated seat, the recess is seted up to the outer wall both sides of power equipment protection box, two backup pads are fixed connection respectively at the both sides outer wall of power equipment protection box, inwards outwards remove through the bracing piece for the slider outer wall slides the inner wall at the backup pad, and the slider slides in the recess of seting up at the power equipment protection box, and the backup pad plays spacing effect to the slider simultaneously, makes the slider can not break away from the backup pad, and then the power equipment protection box supports of different angles and supports tightly.

As a further description of the above technical solution:

The inner wall of slider is equal sliding connection has the slide bar, two the equal fixed connection in the inside of backup pad in both ends of slide bar, the surface of slide bar all is provided with reset spring, the equal fixed connection of one end of reset spring is at the lower surface opposite side of slider, the equal fixed connection in the inside of backup pad of the other end of reset spring makes the slider can operate smoothly under the effect of slide bar and reset spring.

As a further description of the above technical solution:

the hydraulic lifting rods are at least two, and the two hydraulic lifting rods can ensure that the mounting plate drives the power equipment protection box to conduct height adjustment more stably.

The utility model has the following beneficial effects:

1. According to the utility model, vibration force is generated when the power equipment operates and is transmitted to the damping component through the base, the base moves up and down through the vibration force, the movable rods on the lower surface of the base drive the movable blocks to move in the second sliding groove, and the moving amplitude of the movable blocks can be reduced under the action of the compression springs, so that the moving amplitude of the base is reduced, vibration is buffered, vibration generated when the equipment operates can be buffered through the damper, the possible buffering and damping can be further performed to the greatest extent, the influence caused by vibration generated when the power equipment operates is avoided, the power equipment is better protected, the service life is prolonged, and the cost waste is avoided.

2. According to the utility model, the height of the electric power protection box can be conveniently adjusted through the hydraulic lifting rod, the auxiliary supporting mechanism can be driven to adjust through the transmission mechanism, the screw rod starts to rotate through the starting motor, the connecting rods can be mutually close to or far away from each other under the action of the threaded sleeve, the guide block and the guide rod, the sliding block slides on the outer wall of the sliding rod through the support, and further, the electric power equipment protection box body can be supported at different angles according to different electric power equipment, so that the electric power equipment can run more stably during operation, and meanwhile, vibration generated by the electric power equipment on the electric power equipment protection box during operation can be reduced.

Drawings

Fig. 1 is a schematic perspective view of a power plant protection device according to the present utility model;

FIG. 2 is a structural exploded view of a power plant protection device according to the present utility model;

FIG. 3 is a schematic view of a left side three-dimensional structure of a power plant protection device according to the present utility model;

Fig. 4 is a schematic top perspective view of a power plant protection device according to the present utility model;

FIG. 5 is a schematic diagram of a transmission mechanism of a power plant protection device according to the present utility model;

Fig. 6 is a schematic diagram of an auxiliary supporting mechanism of a power plant protection device according to the present utility model.

Legend description:

1. a base; 2. a hydraulic lifting rod; 3. a mounting plate; 4. a power equipment protection box; 5. a damper; 6. a bottom plate; 7. an electric telescopic rod; 8. a first chute; 9. a connecting plate; 10. a universal wheel; 11. a second chute; 12. a shock absorbing assembly; 1201. a moving block; 1202. a movable rod; 1203. a telescopic rod; 1204. a compression spring; 13. a transmission mechanism; 1301. a fixing plate; 1302. a motor; 1303. a screw rod; 1304. a thread sleeve; 1305. a connecting rod; 1306. a guide block; 1307. a guide rod; 1308. a hinge base; 14. an auxiliary supporting mechanism; 1401. a support plate; 1402. a slide bar; 1403. a slide block; 1404. a return spring; 1405. and (5) supporting the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a power plant power equipment protection device, includes base 1, the equal fixedly connected with attenuator 5 of lower surface of base 1, the lower fixed surface of attenuator 5 is connected with bottom plate 6, second spout 11 has all been seted up to the upper surface both sides of bottom plate 6, the lower surface of base 1 is provided with damper 12, damper 12 includes movable block 1201, the equal sliding connection of outer wall of movable block 1201 is at the inner wall of second spout 11, the equal fixedly connected with movable rod 1202 of upper surface of movable block 1201, the equal fixed connection of one end of movable rod 1202 is at the lower surface of base 1, the adjacent side of movable block 1201 all is provided with telescopic link 1203, the outer wall of telescopic link 1203 all is provided with compression spring 1204, produces vibration power when power equipment operates, and the vibration passes through base 1 and gives damper 12, makes base 1 reciprocate through the power, and a plurality of movable rods 1202 through base 1 lower surface bring movable block 1201 in second spout 11 internal motion, under the effect of compression spring 1204 and telescopic link 1203, can reduce the amplitude of movable block 1201 down, and then can carry out the shock attenuation device when the amplitude of vibration is reduced to the base 1, and further the vibration is reduced, and the vibration is more can be carried out the shock absorber 5 and is more damped.

Referring to fig. 1-3, first spout 8 has all been seted up to the upper surface of bottom plate 6, the lower surface four corners fixedly connected with electric telescopic handle 7 of base 1, the equal fixedly connected with connecting plate 9 of output of electric telescopic handle 7, the equal rotation of lower surface of connecting plate 9 is connected with universal wheel 10, the equal sliding connection of outer wall of a plurality of connecting plates 9 is in the inside of first spout 8, make connecting plate 9 drive universal wheel 10 slide in first spout 8 inside through starting electric telescopic handle 7 decline, and then can make bottom plate 6 break away from ground, universal wheel 10 contact ground, can make things convenient for power equipment guard box 4 to remove through universal wheel 10, the upper surface fixedly connected with hydraulic lifting rod 2 of base 1, the output fixedly connected with mounting panel 3 of hydraulic lifting rod 2, the upper surface middle part of mounting panel 3 is provided with power equipment guard box 4, the upper surface of mounting panel 3 is provided with drive mechanism 13, can carry out altitude mixture control to power equipment guard box 4 through hydraulic lifting rod 2, and then can make things convenient for power equipment to install.

Referring to fig. 4-5, further, the transmission mechanism 13 includes a fixing plate 1301, the lower surface fixed connection of two fixing plates 1301 is in the upper surface both sides of mounting plate 3, the outer wall fixedly connected with motor 1302 of one fixing plate 1301, the output fixedly connected with lead screw 1303 of motor 1302, the one end rotation of lead screw 1303 is connected in the outer wall one side of another fixing plate 1301, both sides outer wall equal threaded connection of lead screw 1303 has threaded sleeve 1304, the outer wall equal fixedly connected with connecting rod 1305 of threaded sleeve 1304, the upper surface equal fixedly connected with articulated seat 1308 of connecting rod 1305, one side outer wall of lead screw 1303 sets up to the forward thread, the opposite side outer wall of lead screw 1303 sets up to the reverse thread, can make threaded sleeve 1304 inwards shrink simultaneously or outwards expand through lead screw 1303, the equal fixedly connected with guide block 1306 of one end of connecting rod 1305, the inner wall sliding connection of two guide blocks 1306 has guide rod 1307, the both ends fixed connection of guide rod 1307 is in the outer wall of fixing plate 1301, make the connecting rod operates more stable and smooth under the effect of guide rod 1307.

Referring to fig. 4-6, further, the outer wall of the power equipment protection box 4 is provided with an auxiliary supporting mechanism 14, the auxiliary supporting mechanism 14 comprises a supporting plate 1401, the inner wall of the supporting plate 1401 is all connected with a sliding block 1403 in a sliding manner, one side of the lower surface of the sliding block 1403 is all connected with a supporting rod 1405 in a rotating manner, one end of the supporting rod 1405 is all connected with one end of a hinging seat 1308 in a rotating manner, grooves are formed in two sides of the outer wall of the power equipment protection box 4, two supporting plates 1401 are respectively fixedly connected with the outer walls of the two sides of the power equipment protection box 4, the supporting rod 1405 moves inwards and outwards, the outer wall of the sliding block 1403 slides on the inner wall of the supporting plate 1401, the sliding block 1403 slides in the grooves formed in the power equipment protection box 4, meanwhile, the supporting plate 1401 plays a limiting role on the sliding block 1403, the sliding block 1403 cannot be separated from the supporting plate 1401, the power equipment protection box 4 supports and abuts against the sliding block 1403 at different angles, the inner wall of the sliding block 1403 is all connected with a sliding bar 1402, two ends of the sliding bar 1402 are all fixedly connected with the inner side of the supporting plate 1402, the outer surface of the two supporting plate 1402 is provided with a reset spring, one end of the reset spring is fixedly connected with the lower surface of the sliding bar 1404, the other end of the sliding bar is fixedly connected with the sliding bar 1404, and the other end of the sliding bar 1404 is fixedly connected with the sliding bar 1404, and can move under the sliding bar.

Referring to fig. 1-2, finally, at least two hydraulic lifting rods 2 are provided, and the two hydraulic lifting rods 2 can ensure that the mounting plate 3 drives the electric equipment protection box 4 to perform height adjustment more stably.

Working principle: when in use, the electric equipment protection box 4 can be adjusted in height through the hydraulic lifting rod 2, so that the electric equipment can be conveniently installed and overhauled, the electric telescopic rod 7 is started to descend, the connecting plate 9 drives the universal wheel 10 to slide in the first sliding groove 8, the bottom plate 6 can be separated from the ground, the universal wheel 10 contacts the ground, the electric equipment protection box 4 can be conveniently moved through the universal wheel 10, when the electric equipment protection box is moved to an ideal position, the electric telescopic rod 7 ascends to retract the universal wheel 10 into the first sliding groove 8, the bottom plate 6 can be fully contacted with the ground, the motor 1302 is started to enable the screw rod 1303 to start rotating through the transmission mechanism 13, the screw sleeve 1304 can be simultaneously contracted inwards or expanded outwards due to the fact that one side of the screw rod 1303 is provided with the reverse threads on the other side of the forward threads, and the connecting rod 1305 drives the hinge seat 1308 and the supporting rod 1405 in the auxiliary supporting mechanism 14 to move, the connecting rod 1305 runs more stably and smoothly under the action of the guide blocks 1306 and the guide rods 1307, the outer wall of the sliding block 1403 slides on the inner wall of the supporting plate 1401 by moving inwards and outwards of the supporting rod 1405, the sliding block 1403 can run smoothly under the action of the sliding rod 1402 and the return spring 1404, the two sliding blocks 1403 can support and tightly support the electric equipment protection box 4, so that the electric equipment runs more stably, when the electric equipment in the electric equipment protection box 4 starts to run, vibration and impact force can be generated, the vibration is transmitted to the damping component 12 through the base 1, the base 1 moves up and down through the vibration force, the plurality of movable rods 1202 on the lower surface of the base 1 move in the second sliding groove 11 by carrying the moving block 1201, the moving amplitude of the moving block 1201 can be reduced under the action of the compression spring 1204 and the telescopic rod 1203, thereby reduce the range of the reciprocates of base 1, and then cushion vibrations, through the effect of attenuator 5, can further cushion the vibrations that produce when the equipment operation, and then the most probably cushions the shock attenuation.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and the like falling within the spirit and principles of the present utility model are intended to be included in the scope of the present utility model.

Claims (8)

1. Power plant power equipment protection device, including base (1), its characterized in that: the lower surface of base (1) is all fixedly connected with attenuator (5), the lower fixed surface of attenuator (5) is connected with bottom plate (6), second spout (11) have all been seted up to the upper surface both sides of bottom plate (6), the lower surface of base (1) is provided with damper (12), damper (12) include movable block (1201), the equal sliding connection of outer wall of movable block (1201) is at the inner wall of second spout (11), the equal fixedly connected with movable rod (1202) of upper surface of movable block (1201), the equal fixedly connected with of one end of movable rod (1202) is at the lower surface of base (1), the adjacent side of movable block (1201) all is provided with telescopic link (1203), the outer wall of telescopic link (1203) all is provided with compression spring (1204).

2. The power plant protection device according to claim 1, wherein: the utility model discloses a motor vehicle seat, including base (1), connecting plate (9), first spout (8) have all been seted up to the upper surface of bottom plate (6), the lower surface four corners fixedly connected with electric telescopic handle (7) of base (1), the equal fixedly connected with connecting plate (9) of output of electric telescopic handle (7), the lower surface of connecting plate (9) all rotates and is connected with universal wheel (10), a plurality of the equal sliding connection of outer wall of connecting plate (9) is in the inside of first spout (8).

3. The power plant protection device according to claim 1, wherein: the hydraulic lifting device is characterized in that the upper surface of the base (1) is fixedly connected with a hydraulic lifting rod (2), the output end of the hydraulic lifting rod (2) is fixedly connected with a mounting plate (3), the middle part of the upper surface of the mounting plate (3) is provided with a power equipment protection box (4), and the upper surface of the mounting plate (3) is provided with a transmission mechanism (13).

4. A power plant protection device according to claim 3, characterized in that: the transmission mechanism (13) comprises a fixing plate (1301), the lower surface of the fixing plate (1301) is fixedly connected to two sides of the upper surface of a mounting plate (3), one outer wall of the fixing plate (1301) is fixedly connected with a motor (1302), the output end of the motor (1302) is fixedly connected with a screw rod (1303), one end of the screw rod (1303) is rotationally connected to one side of the outer wall of the other fixing plate (1301), thread sleeves (1304) are connected to the outer walls of the two sides of the screw rod (1303) in a threaded mode, connecting rods (1305) are fixedly connected to one side of the outer wall of each thread sleeve (1304), and hinge bases (1308) are fixedly connected to the upper surface of each connecting rod (1305).

5. The power plant protection device of claim 4, wherein: one end of each connecting rod (1305) is fixedly connected with a guide block (1306), the inner walls of the two guide blocks (1306) are slidably connected with guide rods (1307), and two ends of each guide rod (1307) are fixedly connected with the outer wall of each fixing plate (1301).

6. A power plant protection device according to claim 3, characterized in that: the outer wall of power equipment protection case (4) is provided with auxiliary support mechanism (14), auxiliary support mechanism (14) are including backup pad (1401), the equal sliding connection of inner wall of backup pad (1401) has slider (1403), the equal rotation in lower surface one side of slider (1403) is connected with bracing piece (1405), the one end of bracing piece (1405) is all rotated and is connected the one end at articulated seat (1308).

7. The power plant protection device of claim 6, wherein: the inner wall of slider (1403) all sliding connection has slide bar (1402), two the equal fixed connection in the inside of backup pad (1401) in both ends of slide bar (1402), the surface of slide bar (1402) all is provided with reset spring (1404), the equal fixed connection of one end of reset spring (1404) is at the lower surface opposite side of slider (1403), the equal fixed connection in the inside of backup pad (1401) of the other end of reset spring (1404).

8. A power plant protection device according to claim 3, characterized in that: at least two hydraulic lifting rods (2) are arranged.