CN220116134U - Aerospace hand-operated positioning lifter - Google Patents

Abstract

The utility model discloses an aerospace hand-operated positioning lifter which comprises a bottom plate, a storage base, a fork frame, an upper cover plate, a motor A, a telescopic rod, a lifting platform and a motor B.

Description

Aerospace hand-operated positioning lifter

Technical Field

The utility model relates to the technical field of aerospace hand-operated positioning elevators, in particular to an aerospace hand-operated positioning elevator.

Background

Aerospace is a highly integrated modern technology involving many discipline categories, which includes two major branches of aerospace and aviation. "space flight" refers to the flying of satellites, spacecraft, etc., in space around the earth or solar system space. Aircraft for aviation include airplanes, helicopters, etc., and elevators are rarely used in the construction of aerospace.

Through retrieving, chinese patent No. 208916681U discloses a novel hand formula lift, including hand capstan winch, supporting component and base, the top fixed mounting of mount pad has hand capstan winch, hand capstan winch's surface movable mounting has wire rope, the both sides of stand all have auxiliary wheel through support frame movable mounting, and swing joint between wire rope and the auxiliary wheel, fixed mounting has the roof between the stand, the bottom of roof is through support frame movable mounting carbon steel wheel, fixed mounting has the support between the slide rail subassembly, the top fixed mounting of support has the mounting, the mounting carries out fixed connection through bolt and wire rope, one side fixed mounting of slide rail subassembly has supporting component, the top fixed mounting of base has the balancing weight, and the balancing weight is located one side of stand. The utility model has the advantages of simple operation and high working efficiency in the using process by arranging a series of structures.

The prior device has the following defects when in use: the existing hand-operated positioning lifter is relatively large in size, inconvenient to store and place, and is mostly lifted by using steel wires and pulleys, so that the stability is not high.

Disclosure of Invention

The utility model aims to provide an aerospace hand-operated positioning lifter which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an aerospace hand-operated positioning elevator, includes the bottom plate, accomodates the base, cuts fork frame, upper cover plate, motor A, telescopic link, lift platform and motor B, it installs the handle to accomodate to rotate on the base, install the screw pole on hand, install the screw pole on cutting the branch of fork frame, screw pole and screw pole threaded connection, the slider is installed to the bottom of cutting the fork frame, the slider with accomodate the track sliding connection who sets up on the base, the upper cover plate is installed on the top of cutting the fork frame.

Preferably, the bottom plate is installed to the bottom of accomodating the base, install motor B in the bottom plate, the threaded rod is installed to motor B power end, threaded piece is installed to the screw thread on the threaded rod, install the movable plate on the threaded piece, install the universal wheel on the bottom surface of movable plate.

Preferably, a motor A is arranged in the upper cover plate, and the power shaft end of the motor A is connected with the bottom of the lifting platform.

Preferably, telescopic rods are arranged on the lifting platform, and protection nets are arranged between the telescopic rods.

Preferably, the shearing fork frame is formed by hinging and combining the middle sections of the two supporting rods.

Preferably, two struts of the scissor frame are respectively connected with a screw hole rod and a screw rod.

Preferably, the motor a and the motor B are bi-directional motors.

Compared with the prior art, the utility model has the beneficial effects that: through clockwise rotation accomodate the handle of installation on the base, draw near the distance between two articulated branches of shearing fork frame for the lift has risen, has improved the lift stability of lift, anticlockwise rotation handle, and shearing fork frame descends to accomodate in the base, and the upper cover plate of shearing fork frame top installation agrees with the base of accomodating, thereby accomplishes the accomodating of lift, the accomodating of being convenient for hand location lift is placed.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic diagram of the internal structure of the present utility model.

Fig. 3 is an enlarged schematic view of the accommodating base of the present utility model.

Fig. 4 is an enlarged schematic view of the base plate of the present utility model.

In the figure: 1. a universal wheel; 2. a bottom plate; 3. a storage base; 4. a scissors fork; 5. a handle; 6. an upper cover plate; 7. a motor A; 8. a protective net; 9. a telescopic rod; 10. a lifting platform; 11. a screw hole rod; 12. a screw rod; 13. a slide block; 14. a motor B; 15. a threaded rod; 16. a screw block; 17. and (3) moving the plate.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, 4, in the embodiment of the present utility model, an aerospace hand-operated positioning lifter includes a base plate 2, a storage base 3, a scissor fork 4, an upper cover plate 6, a motor A7, a telescopic rod 9, a lifting platform 10 and a motor B14, wherein a handle 5 is rotatably mounted on the storage base 3, a screw 12 is mounted on the handle 5, a screw hole 11 is mounted on a strut of the scissor fork 4, the screw 11 is in threaded connection with the screw 12, the handle 5 mounted on the storage base 3 is rotated clockwise, the screw 12 connected with the handle 5 is driven to rotate, one end of the screw 12 is connected with the screw 11 mounted on the other strut of the scissor fork 4, as the screw 12 rotates, one end of the screw 12 moves into the screw 11, thus pulling the distance between two hinged struts of the scissor fork 4, as the upward inclination angle of the two struts changes, the entire scissor fork 4 is raised, the motor B is mounted on the top end of the slider 13 mounted on the lifting base plate 3 by lifting the slider 13 mounted on the scissor fork 4, the slider 13 is lifted by the motor B mounted on the base plate 3, the top of the storage base plate 3 is lifted by rotating the slider 13, the slider 15 mounted on the base plate 3 is lifted by the lifting base plate 3, and the slider 15 mounted on the top of the lifting base plate 3 is lifted by the slider 13 mounted on the top of the lifting base plate 3, and the slider is screwed by the slider 13 mounted on the top of the slider 13 is lifted by the slider mounted on the top of the slider 13, install movable plate 17 on the screw thread piece 16, install universal wheel 1 on the bottom surface of movable plate 17, rotate clockwise through starting motor B14, drive screw thread piece 16 of threaded rod 15 upper thread installation and move down for universal wheel 1 moves down and ground contact, and motor B14 anticlockwise rotates and makes universal wheel 1 move up, conveniently removes and fix equipment, install motor A7 in the upper cover plate 6, motor A7 power axle head is connected with the bottom of lift platform 10, can adjust lift platform 10's horizontal angle through starting motor A7, install telescopic link 9 on the lift platform 10, install protection net 8 between the telescopic link 9, cut fork frame 4 and be two branch intermediate section articulated the combination and form, connect screw hole pole 11 and screw pole 12 on two spinal branch poles of cutting fork frame 4 respectively, motor A7 and motor B14 are bi-directional motor.

The working principle of the utility model is as follows: through the handle 5 of installing on the seat 3 is accomodate in clockwise rotation, the screw pole 12 of installing on the branch of fork truck 4 and being connected with handle 5 has been driven and has rotated, because the one end of screw pole 12 and the screw pole 11 screwed connection of installing on another branch of fork truck 4, along with the rotation of screw pole 12, the one end of screw pole 12 can be moved in to screw pole 11, just so pull the distance between two articulated branches of fork truck 4, along with the change of the upward inclination of two branches, make fork truck 4 whole upwards extend and rise, specifically consult hydraulic pressure fork lift principle, the lift stability of lift has been improved, anticlockwise rotation handle 5, fork truck 4 descends to accomodate in the seat 3, the upper cover plate 6 of fork truck 4 top installation agrees with accomodate the seat 3, thereby accomplish the accomodate of lift, the accomodate of hand positioning lift of being convenient for.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides an aerospace hand-operated positioning elevator, includes bottom plate (2), accomodates base (3), cut fork (4), upper cover plate (6), motor A (7), telescopic link (9), lift platform (10) and motor B (14), its characterized in that: the novel scissors are characterized in that a handle (5) is rotatably arranged on the storage base (3), a screw rod (12) is arranged on the handle (5), a screw hole rod (11) is arranged on a supporting rod of the scissors fork frame (4), the screw hole rod (11) is in threaded connection with the screw rod (12), a sliding block (13) is arranged at the bottom of the scissors fork frame (4), the sliding block (13) is in sliding connection with a rail arranged on the storage base (3), and an upper cover plate (6) is arranged at the top end of the scissors fork frame (4).

2. An aerospace manual positioning lifter according to claim 1, wherein: the bottom plate (2) is installed to the bottom of accomodating base (3), install motor B (14) in bottom plate (2), threaded rod (15) are installed to motor B (14) power end, threaded piece (16) are installed to the screw thread on threaded rod (15), install movable plate (17) on threaded piece (16), install universal wheel (1) on the bottom surface of movable plate (17).

3. An aerospace manual positioning lifter according to claim 1, wherein: a motor A (7) is arranged in the upper cover plate (6), and the power shaft end of the motor A (7) is connected with the bottom of the lifting platform (10).

4. An aerospace manual positioning lifter according to claim 1, wherein: the lifting platform (10) is provided with telescopic rods (9), and a protection net (8) is arranged between the telescopic rods (9).

5. An aerospace manual positioning lifter according to claim 1, wherein: the scissors fork (4) is formed by hinging and combining the middle sections of two supporting rods.

6. An aerospace manual positioning lifter according to claim 1, wherein: two supporting rods of the scissor frame (4) are respectively connected with a screw hole rod (11) and a screw rod (12).

7. An aerospace manual positioning lifter according to claim 1, wherein: the motor A (7) and the motor B (14) are bidirectional motors.