CN211846776U - Service ground well lifting device - Google Patents

Abstract

The utility model discloses a ground well service equipment field belongs to a service ground well elevating gear, including jack-up electro-magnet, pulley, bracing piece, layer board, car, guide chute and control module, its characterized in that: the lift car outside be provided with guide chute assorted slider, bracing piece and pulley center pin fixed connection, be provided with damping device on the layer board, the electric current size that control module control jack-up electro-magnet inserted makes the device safer, and it is more convenient to use, and it is more convenient to maintain.

Description

Service ground well lifting device

Technical Field

The utility model belongs to the technical field of the ground well service equipment and specifically relates to a service ground well elevating gear.

Background

The airport service level, the service hangar and the automobile repair shop need to use service equipment such as power supply, air conditioner, air source, water source, communication equipment and maintenance equipment at random, the traditional airport service level power supply, air conditioner and the like generally adopt a bridge hanging scheme, so that the bridge has overlarge load, the service life is reduced, the operating distance of cables and air conditioner pipes is overlong, the corresponding cost is high, the ground space is limited, the various service equipment does not have the requirement of continuous operation, the service equipment fixedly arranged on the ground surface occupies a large amount of space and possibly causes obstruction to other operations.

Chinese patent publication No. CN205257860U, published as 2016, 5, 25 and 2016, discloses a service ground well lifting device, which is characterized by comprising a track frame, a sliding frame, an upper positioning lock, a lower positioning lock and at least two groups of balancing weights, wherein the track frame is longitudinally embedded in a ground well, and the peripheral side of the upper end of the track frame is provided with a panel which is level with the ground; the sliding frame is arranged in the track frame in a vertically sliding manner, the upper end positioning lock and the lower end positioning lock are respectively arranged at the upper part and the lower part of the sliding frame, and an equipment mounting area is formed on the inner side of the upper part of the sliding frame; the upper part of the track frame is provided with positioning slot holes corresponding to the lock tongues of the upper end positioning lock and the lower end positioning lock; a pulley is respectively arranged on two sides of the track frame, and the balancing weight is connected with the track frame through a transmission rope connected with the pulley; the middle part of the inner side of the track frame is provided with an elastic buffer block, and the elastic buffer block is opposite to a limiting device positioned in the middle part of the inner side of the ground well.

The service ground well lifting device disclosed in the above documents has a complex structure, is not simple and convenient to use, and is difficult to overhaul and maintain.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome above-mentioned prior art's defect, provide an aircraft service ground well elevating gear, specifically realize by following technical scheme.

A service ground well elevating gear which characterized in that: the elevator car lifting device comprises a lifting electromagnet, a pulley, a supporting rod, a supporting plate, a car, a guide chute and a controller, wherein the supporting rod is fixedly connected with a central shaft of the pulley, one end of the pulley is connected with the lifting electromagnet, the controller is arranged on the lifting electromagnet, the other end of the pulley is connected with the supporting plate, the car is placed on the supporting plate, a sliding block matched with the guide chute is arranged on the outer side of the car, and a damping device is arranged on the supporting plate.

The controller is a TRUNINGER lifting electromagnet controller, controls the current of the lifting electromagnet, and ensures that the equipment can normally run.

The lifting electromagnet comprises a power supply, an iron core and a conductive winding.

An L-shaped connecting plate is arranged at the joint of the other end of the lifting electromagnet and the supporting plate, and the lifting electromagnet, the supporting plate and the L-shaped connecting plate are movably connected.

The damping device comprises a damper, and a damping spring is arranged outside the damper.

And a sliding block matched with the guide sliding groove is arranged on the outer side of the lifting electromagnet.

Four groups of sliding blocks and guide chutes matched with the outer side of the lift car are uniformly distributed.

And the guide chute is provided with a supporting block.

The beneficial effects of the utility model are mainly expressed in the following aspects.

Firstly, the support rod is fixedly connected with the central shaft of the pulley, when the lifting electromagnet slides downwards, the support plate at the other end drives the lift car to move upwards on the guide chute, and then the work of upward conveying is finished; when the lifting electromagnet ascends, the supporting plate at the other end drives the car to move downwards on the guide sliding groove, namely the downward conveying work is completed, the sliding block matched with the guide sliding groove is arranged on the outer side of the car, the car can flexibly move up and down on the guide sliding groove conveniently, and the supporting plate is provided with a damping device so as to reduce the pressure of the car on the supporting plate and prolong the service life of related parts.

Two, the utility model discloses, adopt the jack-up electro-magnet to include power, iron core, electrically conductive winding structure, the material resources of using manpower sparingly are controlled easily.

Three, the utility model discloses, the jack-up electro-magnet other end reduces adapting unit's pressure with "L" type connecting plate with layer board junction, reducing wear, jack-up electro-magnet, layer board and "L" type connecting plate swing joint make the part can regularly change, prolong the life of equipment, guarantee the normal operating of device.

Fourthly, the utility model discloses, damping device alleviates pressure such as "L" type connecting plate activity, layer board, and extension fixture's life, and increases user's comfort.

Five, the traditional counter weight body does not increase slider, guide slot, makes it need overcome bigger resistance at the during operation, reduces the life-span of device, the utility model discloses the lifting electromagnet outside be provided with the slider with guide slot phase-match reduces the resistance in the use, increases equipment life.

Sixth, the utility model discloses, the supporting slider in the car outside has four groups with the spout evenly distributed, makes its atress even, reduces deformation.

Seventhly, the utility model discloses, be provided with the supporting shoe on the guide way, slide often from top to bottom when the car, inside the supporting shoe just indents the guide way, when the car stops sliding, the supporting shoe just stretches out, alleviates part pressure such as "L" type connecting plate activity, layer board on the one hand, and on the other hand, if during equipment trouble, avoids equipment directly to descend, it is safer.

Drawings

The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.

Fig. 3 is an enlarged schematic view of the structure of the lifting electromagnet of the present invention.

Fig. 4 is an enlarged schematic view of the structure of the damping device of the present invention.

Fig. 5 is an enlarged schematic view of the structure of the sliding guide groove of the present invention.

Fig. 6 is an enlarged schematic view of the structure of the sliding chute and the sliding block of the present invention.

The labels in the figure are: 1. lifting electromagnet, 2, pulley, 3, support rod, 4, supporting plate, 5, car, 6, guide chute, 7, control module, 8, slide block, 9, damping device, 10, "L" type connecting plate, 11, supporting block, 101, power supply, 102, iron core, 103, conductive winding, 801, damper, 802 and damping spring.

Detailed Description

Example 1

Referring to fig. 1, a service ground well elevating gear, including jack-up electro-magnet 1, pulley 2, bracing piece 3, layer board 4, car 5, guide chute 6 and control module 7, the car 5 outside is provided with guide chute 6 assorted slider 8, bracing piece 3 and 2 center pin fixed connection of pulley, slider 8 slide in guide chute 6, have restricted 5 tracks of car, and when jack-up electro-magnet 1 started, can drive the work of sliding from top to bottom of car 5. The supporting plate 4 is provided with the damping device 9, pressure borne by other devices is reduced, deformation is small, and the service life of the equipment is prolonged.

The embodiment is the most basic implementation mode, the structure is simple, the control module 7 controls the magnitude of the access current, so that the moving distance of the lifting electromagnet 1 is controlled, the lifting electromagnet 1 can slide up and down to drive the car 5 to slide up and down, and the equipment can work normally.

Example 2

Referring to fig. 1, a service ground well elevating gear, including jack-up electro-magnet 1, pulley 2, bracing piece 3, layer board 4, car 5, guide chute 6 and control module 7, its characterized in that: the car 5 outside is provided with and leads 6 assorted sliders 8 of spout, bracing piece 3 and 2 center pin fixed connection of pulley, be provided with damping device 9 on the layer board. The lifting electromagnet 1 comprises a power supply 101, an iron core 102 and a conductive winding 103. An L-shaped connecting plate 10 is arranged at the joint of the other end of the lifting electromagnet 1 and the supporting plate, and the lifting electromagnet 1, the supporting plate 4 and the L-shaped connecting plate 10 are movably connected. The damping device 9 comprises a damper 801, a damping spring 802 is arranged outside the damper 801, and a sliding block 8 matched with the guide chute 6 is arranged outside the lifting electromagnet 1. Four groups of sliding blocks 8 and guide chutes 6 matched with the outer side of the car 5 are uniformly distributed. The guide chute 6 is provided with a supporting block 11.

The embodiment is a better embodiment, and has simple structure and easy operation. The lifting electromagnet 1 is connected with a power supply, the control module 7 controls the size of the access current, so that the moving distance of the lifting electromagnet 1 is controlled, the lifting electromagnet 1 moves up and down and then drives the car 5 to move up and down, the guide chute 6 is provided with the supporting block 11, when the car 5 stops moving, the supporting block 11 extends out, on one hand, the pressure borne by the bearing part can be reduced, and on the other hand, if equipment fails, the equipment is prevented from directly descending, and the lifting device is safer. The supporting plate 4 is provided with a damping device 9, so that the pressure born by the elevator car 5 during loading and unloading of articles can be reduced, and the service life is prolonged. The L-shaped connecting plate 10 which is movably connected is additionally arranged in the device, so that the equipment is convenient to overhaul, maintain and replace, and is safer.

Claims (8)

1. A service ground well elevating gear which characterized in that: the lifting device comprises a lifting electromagnet (1), a pulley (2), a support rod (3), a supporting plate (4), a car (5), a guide chute (6) and a controller (7), wherein the support rod (3) is fixedly connected with a central shaft of the pulley (2), one end of the pulley (2) is connected with the lifting electromagnet (1), and the controller (7) is arranged on the lifting electromagnet (1); the other end of the pulley (2) is connected with a supporting plate (4), a car (5) is placed on the supporting plate (4), a sliding block (8) matched with the guide sliding groove (6) is arranged on the outer side of the car (5), and a damping device (9) is arranged on the supporting plate (4).

2. A service floor hoist as claimed in claim 1, wherein: the controller (7) is a TRUNINGER lifting electromagnet controller in Switzerland and controls the current magnitude connected to the lifting electromagnet (1).

3. A service floor hoist as claimed in claim 1, wherein: the lifting electromagnet (1) comprises a power supply (101), an iron core (102) and a conductive winding (103).

4. A service floor hoist as claimed in claim 1, wherein: an L-shaped connecting plate (10) is arranged at the joint of the other end of the lifting electromagnet (1) and the supporting plate (4), and the lifting electromagnet (1) and the supporting plate (4) are movably connected with the L-shaped connecting plate (10).

5. A service floor hoist as claimed in claim 1, wherein: the shock absorption device (9) comprises a damper (801), and a shock absorption spring (802) is arranged outside the damper (801).

6. A service floor hoist as claimed in claim 1, wherein: the outer side of the lifting electromagnet (1) is provided with a sliding block (8) which is matched with the guide sliding groove (6).

7. A service floor hoist according to claim 4 wherein: four groups of sliding blocks (8) and guide chutes (6) matched with the outer side of the lift car (5) are uniformly distributed.

8. A service floor hoist according to claim 1 or 5 wherein: the guide chute (6) is provided with a supporting block (11).

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