CN212796509U - Vehicle-mounted generator lifting device - Google Patents

Abstract

The utility model belongs to the technical field of the mobile unit, specifically disclose a vehicle mounted generator elevating gear, place cabin and generator lift pendulum revolving rack including vehicle mounted generator, vehicle mounted generator places cabin one side and sets up the opening, and generator lift pendulum revolving rack is located the generator and places the cabin and be equipped with open-ended one side, and generator lift pendulum revolving rack is connected with the generator lift power pack of its swing operation of control, realizes the lift of the relative automobile body of generator. By adopting the technical scheme, the generator lifting swing frame is utilized to control the generator to lift, so that the generator can move out of or into the vehicle-mounted generator placing cabin.

Description

Vehicle-mounted generator lifting device

Technical Field

The utility model belongs to the technical field of the mobile unit, a vehicle mounted generator elevating gear is related to.

Background

The generator is a common vehicle-mounted electrical equipment, and is widely applied to special vehicles such as motor homes, emergency vehicles, communication command vehicles, field special operations and the like. The conventional generator (particularly, a generator with high power and heavy self weight) is fixedly arranged on a vehicle body and cannot move to the outer side of the vehicle body, and when the generator is used for generating power for the vehicle, noise and vibration are transmitted to the vehicle body, thereby influencing people working in a carriage. Therefore, it is necessary to provide an on-board generator capable of automatically ascending and descending, so that the generator is far away from the vehicle body during use or maintenance, and the generator is automatically fixed on the vehicle body after use and maintenance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vehicle generator elevating gear realizes vehicle generator's automatic rising.

In order to achieve the above object, the basic scheme of the utility model is: the utility model provides a vehicle generator elevating gear, places cabin and generator lift pendulum revolving rack including vehicle generator, vehicle generator places cabin one side and sets up the opening, generator lift pendulum revolving rack is located the generator and places the cabin and be equipped with open-ended one side, and generator lift pendulum revolving rack is connected with the generator lift power pack of its swing operation of control, realizes the lift of the relative automobile body of generator.

The working principle and the beneficial effects of the basic scheme are as follows: the generator lifting power unit is connected with the generator lifting swing rotating frame, and the generator lifting power unit is started when needed and can control the generator lifting swing rotating frame to swing, so that the generator arranged on the generator lifting swing rotating frame is driven to swing synchronously, and the generator is lifted. Meanwhile, the generator lifting swing rotating frame rotates to drive the generator to swing to enter or move out of the generator placing cabin, the generator is placed in the generator placing cabin when not used, the generator placing cabin can protect the generator, and pollution of pollutants or hard objects in the external environment is avoided from colliding with the generator.

Further, generator lift pendulum pivot frame includes pivot, pendulum rocking arm and is used for placing the frame that hangs of generator, the pivot is rotated and is set up on the automobile body, and the pivot is horizontal to be set up, and the pivot is parallel with the opening that the cabin was placed to on-vehicle generator, and pendulum rocking arm one end and pivot fixed connection, the other end with hang the frame and articulate, hang the outside that the frame is located the pivot.

The rotating shaft rotates to drive the swinging arm to rotate synchronously, the swinging arm rotates by taking the rotating shaft as a center, and one end of the swinging arm, which is far away from the rotating shaft, swings and displaces to drive the hanging frame connected with the swinging arm to move, so that the hanging frame is controlled to enter or leave the vehicle-mounted generator placing cabin. The rotating shaft is transversely parallel to the opening, and in the rotating process of the rotating shaft, the swinging arm rotating by taking the rotating shaft as a central line can lift and swing relative to the opening of the vehicle-mounted generator placing cabin, so that the lifting frame on the swinging arm can lift relative to the vehicle-mounted generator placing cabin.

Further, generator lift power pack includes driving gear and driven gear, and the driving gear is located the side of pivot, and the driving gear is connected with its pivoted power supply of control, driven gear and driving gear meshing, driven gear and the coaxial fixed connection of pivot.

The gear transmission has high transmission precision and high transmission efficiency and is convenient to use. The driven gear is directly and coaxially connected with the rotating shaft, the driving gear controls the driven gear to rotate, namely, the rotation control of the rotating shaft is realized, and the device is simple in structure and easy to control.

Further, the power supply includes electric putter, swinging arms and button, electric putter passes through the fixed setting on the automobile body of electric putter mount pad, the center pin fixed connection of one end and the driving gear of swinging arms, the other end of swinging arms is articulated with electric putter's propelling movement end, the output of button is connected with electric putter's control end.

The stretching of the electric push rod can be controlled only by pressing the button, the electric push rod drives the swing rod to rotate, the swing rod is connected with the driving gear, the driving gear and the swing rod rotate synchronously, the driving gear rotates, namely, the rotation of the rotating shaft is realized through the driven gear, the rotating shaft rotates, the vehicle-mounted generator and the hanging frame rotate together along with the swing arm, and the vehicle-mounted generator rotates and descends to the ground.

Furthermore, a hand crank is arranged on the electric push rod.

When the control connection between the button and the electric push rod breaks down, a hand crank arranged on the electric push rod can be operated to replace a power supply to input mechanical power to the electric push rod, and the generator is guaranteed to ascend and descend smoothly.

Furthermore, an auxiliary reinforcing connecting rod is arranged on the side edge of the swinging arm, one end of the auxiliary reinforcing connecting rod is hinged with the hanging frame, and a rod body of the auxiliary reinforcing connecting rod is connected with the swinging arm through two adjacent pin shafts.

The auxiliary reinforcing connecting rod can stabilize the swinging arm and play a role in stabilizing the swinging angle.

Furthermore, the side of hanging the frame is equipped with the fixed block for fix the generator in hanging the frame.

The fixed block ensures that the generator is fixed in the hanging frame, so that the generator can smoothly swing, rotate and lift.

Further, a speed reducer is arranged on the hand crank, and the speed reducer is installed on the electric push rod through a speed reducer installation seat.

The speed reducer can increase the torque, is more favorable for the output of the hand crank, and saves more labor when the hand crank rotates.

Further, the button sets up on electric handle box, and electric handle box is connected with the circuit control box, and the output of circuit control box is connected with electric putter's control end, and the circuit control box is fixed to be set up in taking advantage of the storage, and on the automobile body was located in taking advantage of the storage to the storage, electric handle box was placed in taking advantage of the storage.

Need the lift generator when ground carries out the operation, electric handle box is placed in the cabin of taking advantage of things, and the user can take out electric handle box from the cabin of taking advantage of things, holds to have electric handle box to get off the car and carry out visual operation, safe and reliable.

Drawings

FIG. 1 is a front view of the lifting device of the vehicle generator of the present invention;

FIG. 2 is a right side view of the vehicle generator lifting device of the present invention;

FIG. 3 is an enlarged schematic structural view of the lifting device of the vehicle-mounted generator of the present invention;

fig. 4 is a right side partial enlarged view of the vehicle-mounted generator lifting device of the present invention.

Reference numerals in the drawings of the specification include: the device comprises a generator mounting and fixing base 1, a rotating shaft 2, a swing arm 3, a generator 4, a generator lifting power unit 5, a swing rod 5-1, a driving gear 5-2, a driven gear 5-3, an electric push rod 6, a hand crank 7, an electric push rod mounting seat 8, a hanging frame 9, a speed reducer 10, a vehicle-mounted generator placing cabin 11, a circuit control box 12, an electric handle box 13, an auxiliary reinforcing connecting rod 15, a speed reducer mounting seat 16, a pin shaft 17 and a fixing block 18.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, or may be connected between two elements through an intermediate medium, or may be directly connected or indirectly connected, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.

As shown in fig. 1-4: the utility model discloses a vehicle generator elevating gear, place cabin 11 and generator 4 lift pendulum revolving rack including vehicle generator. The top of the vehicle-mounted generator placing cabin 11 is provided with a generator mounting and fixing base 1, one side of the vehicle-mounted generator placing cabin 11 is provided with an opening, and the generator 4 is placed in the vehicle-mounted generator placing cabin 11 when not used. The generator 4 lifting and swinging frame is positioned on one side of the generator 4 placing cabin provided with an opening, the generator 4 lifting and swinging frame can be arranged in the vehicle-mounted generator placing cabin 11, and can also be preferably arranged below the outer side of the vehicle-mounted generator placing cabin 11 and is independently and separately arranged with the vehicle-mounted generator placing cabin 11. The generator 4 lifting and swinging frame is connected with a generator lifting power unit 5 for controlling the generator to swing, so that the generator 4 can lift relative to the vehicle body.

As shown in fig. 1 and 3, the generator 4 lifting swing frame comprises a rotating shaft 2, a swing arm 3 and a hanging frame 9 for placing the generator 4, the rotating shaft 2 is rotatably arranged on the vehicle body, the rotating shaft 2 is transversely arranged, and the rotating shaft 2 is parallel to an opening of a vehicle-mounted generator placing cabin 11. One end of the swing arm 3 is connected with the shaft body of the rotating shaft 2 through a key, the other end of the swing arm is hinged with the hanging frame 9, preferably, an auxiliary reinforcing connecting rod 15 is arranged on the side edge of the swing arm 3, one end of the auxiliary reinforcing connecting rod 15 is hinged with the hanging frame 9, and the rod body of the auxiliary reinforcing connecting rod 15 is connected with the swing arm 3 through two adjacent pin shafts 17. The hanging frame 9 is positioned outside the rotating shaft 2, and preferably, the swinging arms 3 are arranged on both sides of the hanging frame 9, so that the connection stability is improved. As shown in fig. 2 and 4, a fixing block 18 is disposed on a side of the hanging frame 9, and the fixing block 18 may be disposed on the hanging frame 9 through a structure of a slot and a block for fixing the generator 4 in the hanging frame 9. When the rotating shaft 2 rotates to drive the swinging arm 3 to swing downwards, the hanging frame 9 swings downwards along with the swinging arm 3, the generator 4 is fixed in the hanging frame 9 and moves out of the vehicle-mounted generator placing cabin 11 from the opening of the vehicle-mounted generator placing cabin 11 along with the hanging frame 9, and swings downwards, and only the rotating shaft 2 needs to be controlled to rotate in the opposite direction for resetting, the swinging arm 3 is driven to swing upwards, and the hanging frame 9 can be enabled to swing upwards along with the swinging arm 3 to reset and enter the vehicle-mounted generator placing cabin 11 from the opening of the vehicle-mounted generator placing cabin 11.

As shown in fig. 3 and 4, the generator lifting power unit 5 comprises a driving gear 5-2 and a driven gear 5-3, the driving gear 5-2 is located at the side of the rotating shaft 2, the driving gear 5-2 is connected with a power source for controlling the rotation of the driving gear, the driven gear 5-3 is meshed with the driving gear 5-2, the driven gear 5-3 is welded with the rotating shaft 2 coaxially, preferably, the diameter of the driving gear 5-2 is larger than that of the driven gear 5-3, when the driving gear 5-2 is meshed with the driven gear 5-3, the linear velocities of the two gears are opposite, but the angular speed of the driving gear 5-2 is larger than that of the driven gear 5-3, so that the driven gear 5-3 can be controlled to rotate by a larger angle when the driving gear 5-2 rotates by a smaller angle, thereby ensuring that the driven gear 5-3 drives the rotating shaft 2 to rotate by an angle which meets the requirement of swinging, rotating and lifting of the generator 4.

In a preferred scheme of the embodiment, as shown in fig. 1 and 3, the power source comprises an electric push rod 6, a swinging rod 5-1 and a button, and the power source is electrically connected with a power supply for supplying power. The electric push rod 6 is fixedly arranged on the vehicle body through an electric push rod mounting seat 8, one end of the oscillating rod 5-1 is welded with a central shaft of the driving gear 5-2, the other end of the oscillating rod 5-1 is hinged with a pushing end of the electric push rod 6, the oscillating rod 5-1 is driven to oscillate when the electric push rod 6 extends and retracts, and the driving gear 5-2 can rotate for a certain angle along with the oscillation of the oscillating rod 5-1. The button sets up on electric handle box 13, and electric handle box 13 has circuit control box 12 through cable electric connection, and circuit control box 12's output also is through cable and electric putter 6's control end electric connection, and circuit control box 12 is fixed to be set up in taking advantage of the storehouse, takes advantage of the storehouse and locates on the automobile body, and electric handle box 13 is placed in taking advantage of the storehouse. Of course, the electric handle box 13 may also be connected to the circuit control box 12 in a wireless transmission manner, and the output end of the circuit control box 12 may also be electrically connected to the control end of the electric push rod 6 in a wireless transmission manner. When the generator 4 needs to be lifted and lowered on the ground for operation, a user can take the electric handle box 13 out of the cabin and hold the electric handle box 13 to get off for visual operation. The power source can also preferably be a motor, and the output shaft of the motor is coaxially connected with the central shaft of the driving gear 5-2 to control the rotation of the driving gear 5-2.

As shown in fig. 1 and 3, in the present embodiment, it is preferable that the electric putter 6 is provided with a hand crank 7, the hand crank 7 is provided with a speed reducer 10, and the speed reducer 10 is attached to the electric putter 6 through a speed reducer mounting base 16. When the control connection between the button and the electric push rod 6 breaks down, the electric push rod 6 can be input with mechanical power by shaking the hand crank 7 arranged on the electric push rod 6 to replace a power supply, so that the generator 4 can be ensured to smoothly ascend and descend.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (9)

1. The utility model provides a vehicle generator elevating gear, its characterized in that includes that vehicle generator places cabin and generator lift pendulum revolving rack, vehicle generator places cabin one side and sets up the opening, generator lift pendulum revolving rack is located the generator and places the cabin and be equipped with open-ended one side, and generator lift pendulum revolving rack is connected with the generator lift power pack of its swing operation of control, realizes the lift of the relative automobile body of generator.

2. The vehicle generator lifting device according to claim 1, wherein the generator lifting swing frame comprises a rotating shaft, a swing arm and a hanging frame for placing the generator, the rotating shaft is rotatably arranged on the vehicle body and transversely arranged, the rotating shaft is parallel to the opening of the vehicle generator placing cabin, one end of the swing arm is fixedly connected with the rotating shaft, the other end of the swing arm is hinged with the hanging frame, and the hanging frame is positioned on the outer side of the rotating shaft.

3. The vehicle-mounted generator lifting device as claimed in claim 1 or 2, wherein the generator lifting power unit comprises a driving gear and a driven gear, the driving gear is located at the side of the rotating shaft, the driving gear is connected with a power source for controlling the rotation of the driving gear, the driven gear is meshed with the driving gear, and the driven gear is coaxially and fixedly connected with the rotating shaft.

4. The vehicle-mounted generator lifting device as claimed in claim 3, wherein the power source comprises an electric push rod, a swing rod and a button, the electric push rod is fixedly arranged on the vehicle body through an electric push rod mounting seat, one end of the swing rod is fixedly connected with a central shaft of the driving gear, the other end of the swing rod is hinged with a pushing end of the electric push rod, and an output end of the button is connected with a control end of the electric push rod.

5. The vehicle generator lifting device according to claim 4, wherein a hand crank is provided on the electric push rod.

6. The vehicle generator lifting device according to claim 2, wherein an auxiliary reinforcing connecting rod is arranged at the side of the swing arm, one end of the auxiliary reinforcing connecting rod is hinged with the hanging frame, and the rod body of the auxiliary reinforcing connecting rod is connected with the swing arm through two adjacent pin shafts.

7. The vehicle generator lifting device as claimed in claim 2, wherein the side of the hanging frame is provided with a fixing block for fixing the generator in the hanging frame.

8. The vehicle generator lifting device according to claim 5, wherein the hand crank is provided with a reducer, and the reducer is mounted on the electric push rod through a reducer mounting seat.

9. The vehicle-mounted generator lifting device as claimed in claim 4, wherein the button is arranged on an electric handle box, the electric handle box is connected with a circuit control box, the output end of the circuit control box is connected with the control end of the electric push rod, the circuit control box is fixedly arranged in a material cabin, the material cabin is arranged on the vehicle body, and the electric handle box is arranged in the material cabin.

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