CN221380154U

CN221380154U - Power transmission equipment convenient to overhaul

Info

Publication number: CN221380154U
Application number: CN202323270563.6U
Authority: CN
Inventors: 李小虎; 陈宏军; 梁伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-12-01
Filing date: 2023-12-01
Publication date: 2024-07-19
Anticipated expiration: 2033-12-01

Abstract

The utility model belongs to the field of power transmission equipment, and discloses power transmission equipment convenient to overhaul, which comprises a base, wherein a shifter is fixedly arranged at the bottom of the base, a supporting rod is slidably arranged at the outer side of the bottom of the shifter, an outer shield is fixedly arranged at the top of the base, a damping seat is fixedly arranged at the bottom of an inner cavity of the outer shield, a damping plate is slidably arranged at the top of the damping seat, when a wedge-shaped rod at the bottom of a thermal insulation plate is spliced to a jack in the outer shield, a locking block is abutted to compress a spring outwards to move for abdication until the wedge-shaped rod is completely spliced in place, and at the moment, the locking block meets a clamping groove and is clamped into the clamping groove under the rebound of the spring to lock the wedge-shaped rod, so that the thermal insulation plate is firmly and quickly arranged on the outer shield.

Description

Power transmission equipment convenient to overhaul

Technical Field

The utility model belongs to the technical field of power transmission equipment, and particularly relates to power transmission equipment convenient to overhaul.

Background

The transmission of electric energy is an important component link of the whole function of the electric power system. The power plant and the electrical load center are typically located in different areas. The power plant is built at a place with proper primary energy resource conditions such as waterpower, coal and the like, and electric energy can be transmitted to a load center far away from the power plant through power transmission equipment, so that the development and the utilization of the electric energy exceed the limitation of regions. Compared with other energy source conveying modes, the power transmission has the advantages of small loss, high benefit, flexibility, convenience, easy regulation and control, environmental pollution reduction and the like.

As disclosed in patent publication No. CN213304600U, the structure of the fan power transmission device comprises a machine body, a control board, a lifting handle, a roller base and a power transmission port, wherein the control board is fixedly embedded with the machine body, the lifting handle is hinged with the machine body, the roller base is movably clamped with the machine body, and the power transmission port is fixedly embedded on the machine body; the machine body comprises a heat insulation shell, a control machine, a power transmission machine, a charging port, a semiconductor refrigerator, a shock absorber and a heat conduction pipe, wherein the control machine is arranged in the heat insulation shell, the power transmission machine is electrically connected with the control machine, and the lifting handle and the roller base are attached to the machine body.

In the process of realizing the utility model, the technology has the following problems that a semiconductor refrigeration plate and a heat conduction pipe surrounding the periphery of the power transmission machine are arranged in the device to radiate heat of the machine body, when a component for radiating heat in the device or the power transmission machine body breaks down and needs to be overhauled, the heat insulation shell is not rapidly detached, so that certain obstruction can be caused to overhauling, in addition, a spring is arranged in the device to absorb shock, but the spring can continuously shake for a long time to release vibration load while absorbing the component in the machine body, and certain damage can be generated to related components in the machine body due to the shaking for a long time, so that the design is optimized for solving the problem, and the power transmission equipment convenient to overhaul is provided.

Disclosure of utility model

The utility model aims at: in order to solve the problems, the power transmission equipment convenient to overhaul is provided.

The technical scheme adopted by the utility model is as follows: the utility model provides a convenient transmission of electricity equipment who overhauls, includes the base, the bottom fixed mounting of base has the shifter, the bottom outside slidable mounting of shifter has branch, the top fixed mounting of base has outer guard shield.

The inner chamber bottom fixed mounting of outer guard shield has the shock absorber seat, the top slidable mounting of shock absorber seat has the shock absorber plate, the bottom fixed mounting of shock absorber plate has the damping spring who is connected with the shock absorber seat, the equal fixed mounting in top both sides of shock absorber seat has the attenuator, the top fixed mounting of shock absorber plate has the transmission motor, the right side fixed mounting of outer guard shield has the electric joint with transmission motor electricity connection.

The inner chamber right side of outer guard shield is through the bolt mounting semiconductor refrigeration board, the left side fixed mounting of semiconductor refrigeration board has the heat pipe around on the transmission motor, the heat insulating board is installed in the equal grafting in front of the top of outer guard shield, the equal fixed mounting in bottom both sides of heat insulating board has the wedge pole of grafting on outer guard shield, the grafting end outside sliding mounting that is located the wedge pole in the outer guard shield has the locking piece, the draw-in groove with locking piece looks adaptation has been seted up in the outside of wedge pole, the outer fixed mounting of locking piece has the pull rod, the outer wall of outer guard shield is located the position threaded connection of pull rod has the protecting cover.

In a preferred embodiment, a plurality of groups of rollers are rotatably arranged on the inner side of the bottom of the shifter, and a rubber anti-slip pad is arranged at the bottom of the supporting rod.

In a preferred embodiment, a first chute matched with the supporting rod is formed in the bottom of the shifter, the top of the supporting rod is in threaded connection with a screw rod, and a motor fixedly connected with the top of the screw rod is arranged in the shifter.

In a preferred embodiment, the top of the shock absorption seat is provided with a second chute matched with the shock absorption plate, and both sides of the shock absorption plate are respectively inserted and provided with a guide rod fixedly connected with the shock absorption seat.

In a preferred embodiment, the damper comprises a first piston cylinder, the bottom of the first piston cylinder is fixedly connected with the shock absorbing seat, a piston rod fixedly connected with a piston in the first piston cylinder is inserted and mounted at the top of the first piston cylinder, the top of the piston rod is fixedly connected with the shock absorbing plate, a second piston cylinder is fixedly mounted on the inner side of the first piston cylinder, the bottom of the second piston cylinder is communicated with an inner cavity at the bottom of the first piston cylinder through a connecting pipe, the lower cavity of the piston in the first piston cylinder and the lower cavity of the piston in the second piston cylinder are filled with hydraulic oil, the upper cavity of the piston in the second piston cylinder is filled with nitrogen gas, and the inner diameter of the connecting pipe is smaller than the inner diameters of the second piston cylinder and the first piston cylinder.

In a preferred embodiment, the mounting plates are fixedly mounted on the upper side and the lower side of the semiconductor refrigeration plate, bolts connected with the outer shield are connected to the mounting plates in a threaded mode, the dustproof net is fixedly mounted on the right side of the outer shield at the position of the semiconductor refrigeration plate, the cold end of the semiconductor refrigeration plate faces the inner cavity of the outer shield, and the hot end of the semiconductor refrigeration plate faces the dustproof net.

In a preferred embodiment, the front wall and the rear wall of the outer shield are both provided with rectangular mounting grooves matched with the heat insulation plate, the outer shield is internally provided with insertion holes matched with the wedge-shaped rods, the outer shield is internally provided with three sliding grooves matched with the locking blocks, the outer ends of the locking blocks are fixedly provided with springs, and the opposite ends of the wedge-shaped rods and the locking blocks are in inclined design.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. According to the utility model, by arranging the shifter, when the device needs to be shifted, the motor is started to drive the screw rod to rotate, so that the support rod can be driven to move upwards to be retracted into the shifter, at the moment, the roller at the bottom of the shifter contacts the ground, the device can be shifted, after the device is shifted in place, the motor is started to drive the screw rod to rotate reversely, so that the support rod is pushed out downwards from the bottom of the shifter, and the rubber anti-skid pad at the bottom of the support rod contacts the ground, so that the device can be fixed.

2. According to the utility model, through arranging the damping plate and the damper, when the power transmission machine works or in the moving process of the device, vibration is necessarily generated, at the moment, the guide rod can downwards transmit the vibration on the power transmission machine to the damping spring, the damping spring can generate up-and-down shaking for releasing vibration load, at the moment, the damping plate can drive the piston rod at the bottom to be inserted and moved up and down in the first piston cylinder, based on the fact, when the piston rod drives the piston in the first piston cylinder to move up and down, hydraulic oil in the first piston cylinder and the second piston cylinder can be alternately transmitted back and forth through the connecting pipe, and the inner diameters of the connecting pipe are smaller than the inner diameters of the second piston cylinder and the first piston cylinder, so that the hydraulic oil is damped in the transmission process, a certain time exists, and the transmission can not be completed instantaneously, so that the damping plate can not shake up-and-down greatly and long time when the vibration load of the power transmission machine is released by the damping plate, and vibration damage to the power transmission machine is effectively lightened.

3. According to the utility model, the wedge-shaped rod and the locking piece are arranged, when the wedge-shaped rod at the bottom of the heat insulation board is spliced to the jack in the outer shield, the locking piece is abutted to compress the spring outwards to move for yielding until the wedge-shaped rod is completely spliced in place, and the locking piece is clamped into the clamping groove to lock the wedge-shaped rod under the rebound of the spring, so that the heat insulation board is stably and rapidly installed on the outer shield, when a part in the outer shield is required to be repaired or maintained, the protecting cover is rotated to open, the pull rod is pulled outwards to drive the locking piece to be separated from the clamping groove, and then the heat insulation board can be pulled upwards.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a plan view of the structure of the present utility model;

FIG. 3 is a schematic view of a damper according to the present utility model;

FIG. 4 is a schematic view of a wedge rod and outer shield plug structure according to the present utility model.

The marks in the figure: 1-base, 2-shifter, 3-branch, 4-lead screw, 5-motor, 6-outer guard, 7-shock mount, 8-shock absorber plate, 9-guide bar, 10-shock absorber spring, 11-attenuator, 111-piston cylinder, 112-piston rod, 113-piston cylinder No. two, 114-connecting tube, 12-motor, 13-semiconductor refrigeration board, 14-mounting panel, 15-dust screen, 16-heat pipe, 17-heat insulating board, 18-electric joint, 19-wedge pole, 20-jack, 21-locking piece, 22-draw-in groove, 23-pull rod, 24-protecting cover.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 and 2, a power transmission device convenient to overhaul comprises a base 1, wherein a shifter 2 is fixedly arranged at the bottom of the base 1, a supporting rod 3 is slidably arranged at the outer side of the bottom of the shifter 2, a plurality of groups of rollers are rotatably arranged at the inner side of the bottom of the shifter 2, a rubber anti-slip pad is arranged at the bottom of the supporting rod 3, a first sliding groove matched with the supporting rod 3 is formed in the bottom of the shifter 2, a screw rod 4 is connected with the top thread of the supporting rod 3, a motor 5 fixedly connected with the top of the screw rod 4 is arranged in the shifter 2, and an outer shield 6 is fixedly arranged at the top of the base 1.

Through setting up the shifter 2, when needs remove this device, starter motor 5 drives lead screw 4 and rotates, and then can drive the upward movement with branch 3 and withdraw in the shifter 2, and the gyro wheel contact ground of shifter 2 bottom alright realize this device removal this moment, remove the back that targets in place, starter motor 5 drives lead screw 4 reverse rotation, and then release branch 3 downwards from the bottom of shifter 2 for the rubber slipmat contact ground of branch 3 bottom, alright realize the fixing of this device.

Referring to fig. 1, 2 and 3, the damping seat 7 is fixedly installed at the bottom of the inner cavity of the outer shield 6, the damping plate 8 is slidably installed at the top of the damping seat 7, the second sliding groove matched with the damping plate 8 is formed in the top of the damping seat 7, the guide rods 9 fixedly connected with the damping seat 7 are respectively inserted and installed at two sides of the damping plate 8, the damping springs 10 connected with the damping seat 7 are fixedly installed at the bottom of the damping plate 8, the dampers 11 are fixedly installed at two sides of the top of the damping seat 7, each damper 11 comprises a first piston cylinder 111, the bottom of the first piston cylinder 111 is fixedly connected with the damping seat 7, a piston rod 112 fixedly connected with the inner piston of the first piston cylinder 111 is inserted and installed at the top of the first piston cylinder 111, the inner side of the first piston cylinder 112 is fixedly connected with the damping plate 8, the bottom of the second piston cylinder 113 is communicated with the inner cavity of the bottom of the first piston cylinder 111 through a connecting pipe 114, the lower piston cavity of the second piston cylinder 113 is fully filled with the hydraulic oil, the inner diameter of the second piston cylinder 113 is fully filled with the inner diameter of the inner piston cylinder 113, and the inner diameter of the second piston cylinder 113 is fully connected with the inner diameter of the second piston cylinder 113 through the connecting pipe 114, and the inner diameter of the second piston cylinder 113 is fixedly connected with the outer piston 12 of the first piston cylinder 12 is fixedly connected with the right piston 12, and the outer piston 12 is fixedly connected with the right piston 12.

Through setting up shock attenuation board 8 and attenuator 11, work or move the operation at this device in-process, must produce vibration, guide bar 9 can give shock attenuation spring 10 with the vibration on the motor 12 downwards this moment, shock attenuation spring 10 can produce the rocking about for releasing vibration load, shock attenuation board 8 can drive the piston rod 112 of bottom and peg graft the removal from top to bottom in first piston cylinder 111 this moment, based on this, when piston rod 112 drives the piston in first piston cylinder 111 and reciprocates, can make the hydraulic oil in first piston cylinder 111 and second piston cylinder 113 make a round trip to alternate the transmission through connecting pipe 114, because the internal diameter of connecting pipe 114 is all less than the internal diameter of second piston cylinder 113 and first piston cylinder 111 for hydraulic oil has received the damping in the transmission, make transmission can exist certain time, can not accomplish the transmission in the twinkling of an eye, so when making shock attenuation board 8 release vibration load of motor 12 and reciprocate, can not violently rock about by a wide margin, a long-time, thereby effectively alleviate the damage that motor 12 received.

Referring to fig. 1, 2 and 4, a semiconductor refrigeration plate 13 is installed on the right side of an inner cavity of an outer shield 6 through bolts, a mounting plate 14 is fixedly installed on the upper side and the lower side of the semiconductor refrigeration plate 13, bolts connected with the outer shield 6 are connected to the mounting plate 14 in a threaded manner, a dustproof net 15 is fixedly installed on the right side of the outer shield 6 at the position of the semiconductor refrigeration plate 13, a cold end of the semiconductor refrigeration plate 13 faces the inner cavity of the outer shield 6, a hot end of the semiconductor refrigeration plate 13 faces the dustproof net 15, a heat conducting pipe 16 surrounding a power transmission machine 12 is fixedly installed on the left side of the semiconductor refrigeration plate 13, a heat insulation plate 17 is fixedly installed on the front side and the rear side of the top of the outer shield 6 in a plugging manner, wedge-shaped rods 19 are fixedly installed on the two sides of the bottom of the heat insulation plate 17 in the outer shield 6, insertion holes 20 matched with the wedge-shaped rods 19 are formed in the outer shield 6, locking blocks 21 are slidably installed on the outer sides of insertion ends of the wedge-shaped rods 19 in the outer shield 6, the locking blocks 21 are installed on the outer sides of the outer shield 6 in a sliding manner, the outer walls of the wedge-shaped blocks 21 are installed on the outer walls of the wedge-shaped blocks 21 and the outer shields 21 are installed on the outer walls of the outer shield 6 in a sliding manner, and the outer walls of the wedge-shaped blocks 21 are installed on the outer walls of the wedge-shaped blocks 21 are in a sliding protection piece 21, and the outer walls of the outer protection cover 21 are in a sliding protection piece, and the outer protection piece 21 is installed on the outer protection piece, and the outer protection piece is installed on the outer protection piece is in a sliding piece, and the outer protection piece is installed on the outer protection board, and the outer protection board is installed on the inner board and the inner cover board is mounted on the inner board.

Through setting up wedge pole 19 and locking piece 21, when the jack 20 in the outward guard shield 6 of wedge pole 19 of heat insulating board 17 bottom was pegged graft, can butt locking piece 21 outwards side compression spring removes and gives way, until wedge pole 19 inserts completely and puts into place, the locking piece 21 runs into draw-in groove 22 and the joint is gone into in draw-in groove 22 and is locked wedge pole 19 under the bounce of spring this moment, make the firm and quick installation of heat insulating board 17 on outer guard shield 6, when the part in the outer guard shield 6 is required to be maintained or maintenance, rotate and open protecting cover 24, pull rod 23 outwards drives locking piece 21 and breaks away from draw-in groove 22, then alright upwards extract heat insulating board 17, this design is convenient for the quick dismantlement of heat insulating board 17, thereby expose the part in the outer guard shield 6, in order to maintain with the staff, improve work efficiency.

The implementation principle of the embodiment of the utility model is as follows:

Firstly, through setting up the shifter 2, when needing to remove this device, starter motor 5 drives lead screw 4 and rotates, and then can drive the upward movement with branch 3 and withdraw in the shifter 2, and the gyro wheel contact ground of shifter 2 bottom at this moment alright realize this device and remove in place the back, starter motor 5 drives lead screw 4 reverse rotation, and then release branch 3 downwards from the bottom of shifter 2 for the rubber slipmat contact ground of branch 3 bottom, alright realize the fixing of this device.

Moreover, through setting up shock attenuation board 8 and attenuator 11, work or move the operation at this device in-process at the power transmission machine 12, must produce vibrations, guide bar 9 can give shock attenuation spring 10 with the vibration on the power transmission machine 12 down at this moment, shock attenuation spring 10 can produce the rocking about for releasing vibration load, shock attenuation board 8 can drive the piston rod 112 of bottom and peg graft the removal from top to bottom in first piston cylinder 111 at this moment, based on this, when piston rod 112 drives the piston in first piston cylinder 111 and reciprocates, can make the hydraulic oil in first piston cylinder 111 and second piston cylinder 113 make the round trip alternate transmission through connecting pipe 114, because the internal diameter of connecting pipe 114 is less than the internal diameter of second piston cylinder 113 and first piston cylinder 111 for hydraulic oil has all received the damping in the transmission process, make transmission can exist certain time, can not accomplish the transmission in the twinkling of an eye, thereby make shock attenuation board 8 release the vibration load of power transmission machine 12 when reciprocate, can not violently shake from top to bottom by a wide margin, a long-time, thereby effectively alleviate the damage that power transmission machine 12 received vibration.

In addition, through setting up wedge pole 19 and locking piece 21, when the jack 20 in the outward guard shield 6 of wedge pole 19 of heat insulating board 17 bottom is pegged graft, can butt locking piece 21 outwards side compression spring removes and gives way, until wedge pole 19 inserts completely and puts into place, the locking piece 21 runs into draw-in groove 22 and the lock is carried out locking to wedge pole 19 in the draw-in groove 22 under the bounce of spring this moment, make the firm and quick installation of heat insulating board 17 on outer guard shield 6, when the part in the outer guard shield 6 is required to be maintained or maintenance, rotate and open protecting cover 24, pull rod 23 outwards drives locking piece 21 and breaks away from draw-in groove 22, then alright upwards extract heat insulating board 17, this design is convenient for the quick dismantlement of heat insulating board 17, thereby expose the part in the outer guard shield 6, in order to with staff's maintenance and maintenance, improve work efficiency.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a transmission of electricity equipment that convenient maintenance, includes base (1), its characterized in that: the bottom of the base (1) is fixedly provided with a shifter (2), the outer side of the bottom of the shifter (2) is slidably provided with a supporting rod (3), and the top of the base (1) is fixedly provided with an outer shield (6);

The damping device is characterized in that a damping seat (7) is fixedly arranged at the bottom of an inner cavity of the outer shield (6), a damping plate (8) is slidably arranged at the top of the damping seat (7), a damping spring (10) connected with the damping seat (7) is fixedly arranged at the bottom of the damping plate (8), dampers (11) are fixedly arranged on two sides of the top of the damping seat (7), a motor (12) is fixedly arranged at the top of the damping plate (8), and an electric connector (18) electrically connected with the motor (12) is fixedly arranged on the right side of the outer shield (6);

The inner chamber right side of outer guard shield (6) is through bolt mounting semiconductor refrigeration board (13), the left side fixed mounting of semiconductor refrigeration board (13) has heat pipe (16) around on electric transmission machine (12), heat insulating board (17) are all pegged graft and are installed to the top front and back side of outer guard shield (6), wedge pole (19) of grafting on outer guard shield (6) are all fixed mounting to the bottom both sides of heat insulating board (17), be located wedge pole (19) in outer guard shield (6) and slide and install locking piece (21) outward, draw-in groove (22) with locking piece (21) looks adaptation are seted up in the outside of wedge pole (19), the outer fixed mounting of locking piece (21) has pull rod (23), the outer wall of outer guard shield (6) is located the position screw thread connection of pull rod (23) and has protecting cover (24).

2. A service-friendly power transmission apparatus as claimed in claim 1, wherein: the inner side of the bottom of the shifter (2) is rotatably provided with a plurality of groups of rollers, and the bottom of the supporting rod (3) is provided with a rubber anti-slip pad.

3. A service-friendly power transmission apparatus as claimed in claim 1, wherein: a first sliding groove matched with the supporting rod (3) is formed in the bottom of the shifter (2), a screw rod (4) is connected to the top of the supporting rod (3) in a threaded mode, and a motor (5) fixedly connected with the top of the screw rod (4) is arranged in the shifter (2).

4. A service-friendly power transmission apparatus as claimed in claim 1, wherein: the top of shock mount (7) is offered and is had No. two spouts with shock attenuation board (8) looks adaptation, guide bar (9) with shock mount (7) fixed connection are all pegged graft to the both sides of shock attenuation board (8).

5. A service-friendly power transmission apparatus as claimed in claim 1, wherein: the damper (11) comprises a first piston cylinder (111), the bottom of the first piston cylinder (111) is fixedly connected with a shock absorption seat (7), a piston rod (112) fixedly connected with the inner piston of the first piston cylinder (111) is inserted and mounted at the top of the first piston cylinder (111), the top of the piston rod (112) is fixedly connected with a shock absorption plate (8), a second piston cylinder (113) is fixedly mounted on the inner side of the first piston cylinder (111), the bottom of the second piston cylinder (113) is communicated with the bottom inner cavity of the first piston cylinder (111) through a connecting pipe (114), the lower cavity of the inner piston of the first piston cylinder (111) and the lower cavity of the inner piston of the second piston cylinder (113) are filled with hydraulic oil, the upper cavity of the inner piston of the second piston cylinder (113) is filled with nitrogen gas, and the inner diameter of the connecting pipe (114) is smaller than the inner diameters of the second piston cylinder (113) and the first piston cylinder (111).

6. A service-friendly power transmission apparatus as claimed in claim 1, wherein: the upper side and the lower side of the semiconductor refrigeration plate (13) are fixedly provided with mounting plates (14), bolts connected with the outer shield (6) are connected to the mounting plates (14) in a threaded mode, the right side of the outer shield (6) is located at the position of the semiconductor refrigeration plate (13) and fixedly provided with a dust screen (15), the cold end of the semiconductor refrigeration plate (13) faces the inner cavity of the outer shield (6), and the hot end of the semiconductor refrigeration plate (13) faces the dust screen (15).

7. A service-friendly power transmission apparatus as claimed in claim 1, wherein: rectangular mounting grooves matched with the heat insulation plates (17) are formed in the front wall and the rear wall of the outer shield (6), insertion holes (20) matched with wedge-shaped rods (19) are formed in the outer shield (6), third sliding grooves matched with locking blocks (21) are formed in the outer shield (6), springs are fixedly arranged at the outer ends of the locking blocks (21), and the opposite ends of the wedge-shaped rods (19) and the locking blocks (21) are in inclined design.