CN221876314U - Hoisting device for electric tricycle - Google Patents

Abstract

The application provides an electric tricycle hoisting device, comprising: the movable end of the first linear mechanism is hinged with a vertical rod through a fixed seat, the bottom of the vertical rod is connected with a cross rod through a first telescopic mechanism which is vertically arranged, and the length direction of the cross rod is the same as the moving direction of the movable end of the first linear mechanism; the pair of supporting blocks are respectively connected with the two ends of the cross rod, the tops of the supporting blocks are respectively provided with a pair of first arc plates which are arranged at intervals, and the length direction of the first arc plates is the same as the length direction of the cross rod. The device can fix in a pair of first arc piece of device is gone into to arc opening part top wall card of bicycle shed, then will the bicycle shed hoist transfer to electric tricycle frame department and assemble, can effectively improve assembly efficiency, and can avoid leading to the condition of bicycle shed landing through the rope is fixed.

Description

Electric tricycle hoisting device

Technical Field

The utility model belongs to the technical field of electric tricycle assembly, in particular to an electric tricycle hoisting device.

Background Art

When an electric tricycle is produced, it is necessary to fix the carport to the frame. The current assembly method is usually to use a crane to lift the carport, and then transfer the carport to the frame and fix it with bolts. As shown in Figure 4, the carport 6 of the electric tricycle is L-shaped as a whole, and its downwardly bent part is arc-shaped, and the downwardly bent part is provided with a rectangular opening 601 and two groups of through holes 602. The rectangular opening 601 is used to install the window, and the through holes 602 are used to penetrate screws to fix the carport to the frame. When using a crane to lift the carport 6, it is necessary to first fix the carport 6 with a rope, and then lift the carport 6. It takes time to tighten and untie the ropes, and the carport 6 is easy to slip when it is lifted by ropes, which poses certain safety hazards.

Utility Model Content

In order to solve the above-mentioned defects of the prior art, the present application provides an electric tricycle lifting device, which can fix the top wall of the arc-shaped opening of the carport by inserting it into a pair of first arc-shaped pieces of the device, and then lift the carport and transfer it to the electric tricycle frame for assembly, which can effectively improve the assembly efficiency and avoid the situation where the carport slips due to fixing by ropes.

In order to achieve the above purpose, the utility model adopts the following technologies:

An electric tricycle hoisting device, comprising:

A first linear mechanism, whose movable end is hinged with a vertical rod through a fixed seat, and the bottom of the vertical rod is connected to a cross rod through a vertically arranged first telescopic mechanism, and the length direction of the cross rod is the same as the moving direction of the movable end of the first linear mechanism;

A pair of support blocks are respectively connected to the two ends of the crossbar. A pair of first arc-shaped plates are arranged at intervals on the top of each support block. The length direction of the first arc-shaped plates is the same as the length direction of the crossbar.

Furthermore, a fixed plate is provided on one side of the fixed seat parallel to the first linear mechanism, the bottom of the fixed plate is hinged to the fixed end of a second telescopic mechanism, the telescopic end of the second telescopic mechanism is hinged to one side of the vertical rod, when the telescopic end of the second telescopic mechanism is pushed out, the vertical rod is perpendicular to the first linear mechanism, and when the telescopic end of the second telescopic mechanism is retracted, the vertical rod rotates upward.

Furthermore, the crossbar is a bidirectional telescopic rod, a pair of support blocks are respectively connected to the two telescopic ends of the two bidirectional telescopic rods, and a pair of second arc-shaped plates are arranged at intervals at one end of the support block away from the bidirectional telescopic rod.

Furthermore, the invention is characterized in that an arc-shaped rubber sheet is provided at one end of the support block away from the bidirectional telescopic rod, and the arc-shaped rubber sheet is provided between a pair of second arc-shaped plates.

Furthermore, a connecting hole is opened at one end of the support block facing the two-way telescopic rod, a spring is arranged in the connecting hole, the telescopic end of the two-way telescopic rod is slidably connected in the connecting hole, and the two telescopic ends of the two-way telescopic rod are connected to the spring.

The beneficial effects of the utility model are:

The top wall of the rectangular opening of the carport can be inserted into a pair of first arc-shaped pieces of the device for fixation, and then the carport can be lifted and transferred to the electric tricycle frame for assembly, which can effectively improve the assembly efficiency and avoid the situation where the carport slides due to rope fixation.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a perspective view of the overall structure of the device according to an embodiment of the present application.

FIG. 2 is a three-dimensional diagram of the overall structure of the device according to an embodiment of the present application from another perspective.

FIG. 3 is a cross-sectional view of a support block in the device according to an embodiment of the present application.

FIG. 4 is a three-dimensional diagram of the overall structure of a carport.

Figure markings: first linear mechanism-1, vertical rod-2, horizontal rod-3, support block-4, second telescopic mechanism-5, carport-6, fixed seat-101, first telescopic mechanism-201, first arc plate-401, fixed plate-1011, second arc plate-402, arc rubber sheet-403, connecting hole-404, spring-405, rectangular opening-601, through hole-602.

DETAILED DESCRIPTION

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings, but the embodiments described in the utility model are only part of the embodiments of the utility model, rather than all the embodiments.

An embodiment of the present application provides an electric tricycle lifting device, as shown in Figures 1 to 3, including a first linear mechanism 1, a pair of support blocks 4, etc.

Specifically, the movable end of the first linear mechanism 1 is hinged with a vertical rod 2 through a fixed seat 101, and the bottom of the vertical rod 2 is connected to a cross rod 3 through a vertically arranged first telescopic mechanism 201. The length direction of the cross rod 3 is the same as the moving direction of the movable end of the first linear mechanism 1. A pair of support blocks 4 are respectively connected to the two ends of the cross rod 3, and a pair of first arc plates 401 arranged at intervals are provided on the top of the support blocks 4. The length direction of the first arc plates 401 is the same as the length direction of the cross rod 3.

In actual use, the first linear mechanism 1 can be hoisted on a support frame or a ceiling, and then the shed 6 of the electric tricycle is placed under one end of the first linear mechanism 1, and the frame of the electric tricycle is placed under the other end of the first linear mechanism 1, and then the first telescopic mechanism 201 is controlled to be pushed out, and the cross bar 3 is rotated to make the two pairs of first curved plates 401 reach below the top wall of the rectangular opening 601 of the shed 6, and then the first telescopic mechanism 201 is controlled to retract, so that the top wall of the rectangular opening 601 of the shed 6 is stuck in the two pairs of first curved plates 401, and the shed 6 is hoisted to a preset height, and finally the first linear mechanism 1 is controlled to drive the shed 6 to move to the frame of the electric tricycle, and the shed 6 is fixed to the frame.

Preferably, referring to Figure 2, a fixing plate 1011 is provided on one side of the fixing seat 101 parallel to the first linear mechanism 1, and the bottom of the fixing plate 1011 is hinged to the fixed end of a second telescopic mechanism 5, and the telescopic end of the second telescopic mechanism 5 is hinged to one side of the vertical rod 2. When the telescopic end of the second telescopic mechanism 5 is pushed out, the vertical rod 2 is perpendicular to the first linear mechanism 1. When the telescopic end of the second telescopic mechanism 5 is retracted, the vertical rod 2 rotates upward. When the movable end of the linear mechanism moves, the telescopic end of the second telescopic mechanism 5 is controlled to retract, driving the vertical rod 2 to rotate upward to avoid the carport 6 placed under the linear mechanism. After the cross bar 3 reaches one side of the rectangular opening 601 of the carport 6, the telescopic end of the second telescopic mechanism 5 is controlled to be pushed out to restore the vertical rod 2 to a vertical state. Finally, the telescopic end of the first telescopic mechanism 201 is controlled to retract, so that the top wall at the rectangular opening 601 of the carport 6 is stuck in the two pairs of first arc plates 401.

Preferably, referring to Fig. 1 and Fig. 2, the cross bar 3 is a two-way telescopic rod, and specifically, a two-way telescopic cylinder can be selected as the two-way telescopic rod, and a pair of support blocks 4 are respectively connected to the two telescopic ends of the two two-way telescopic rods, and the end of the support block 4 away from the two-way telescopic rod is provided with a pair of second arc plates 402 arranged at intervals. When the top wall at the rectangular opening 601 of the carport 6 is inserted into the two pairs of first arc plates 401, the two telescopic ends of the two-way telescopic rod can be extended, so that the walls on both sides of the rectangular opening 601 of the carport 6 are respectively inserted into the two pairs of second arc plates 402. In this way, the force points of the carport 6 can be increased when the carport 6 is lifted, and the stability of the lifted carport 6 during movement can be improved.

Specifically, referring to FIG. 3 , the end of the support block 4 away from the two-way telescopic rod is provided with an arc-shaped rubber sheet 403, and the arc-shaped rubber sheet 403 is provided between a pair of second arc plates 402. The rubber sheet is provided to prevent the support block 4 from directly colliding with the carport 6 after the two telescopic rods of the two-way telescopic rod are pushed out. More specifically, the end of the support block 4 facing the two-way telescopic rod is provided with a connecting hole 404, and a spring 405 is provided in the connecting hole 404. The telescopic end of the two-way telescopic rod is slidably connected in the connecting hole 404, and the two telescopic ends of the two-way telescopic rod are connected to the spring 405. Through this arrangement, when the telescopic end of the two-way telescopic rod is pushed out too far, the spring 405 has a buffering effect to prevent the carport 6 from being deformed by excessive force.

The above are only some of the embodiments listed in this application and are not intended to limit this application.

Claims (5)

1. Electric tricycle hoist device, its characterized in that includes:

The movable end of the first linear mechanism (1) is hinged with a vertical rod (2) through a fixed seat (101), the bottom of the vertical rod (2) is connected with a cross rod (3) through a first telescopic mechanism (201) which is vertically arranged, and the length direction of the cross rod (3) is the same as the moving direction of the movable end of the first linear mechanism (1);

The pair of support blocks (4) are respectively connected with two ends of the cross rod (3), the tops of the support blocks (4) are respectively provided with a pair of first arc plates (401) which are arranged at intervals, and the length direction of the first arc plates (401) is the same as the length direction of the cross rod (3).

2. The hoisting device for the electric tricycle according to claim 1, wherein a fixing plate (1011) is arranged on one side of a fixing seat (101) parallel to a first linear mechanism (1), the bottom of the fixing plate (1011) is hinged with a fixed end of a second telescopic mechanism (5), the telescopic end of the second telescopic mechanism (5) is hinged with one side of a vertical rod (2), when the telescopic end of the second telescopic mechanism (5) is pushed out, the vertical rod (2) is perpendicular to the first linear mechanism (1), and when the telescopic end of the second telescopic mechanism (5) is retracted, the vertical rod (2) is rotated upwards.

3. The hoisting device of the electric tricycle according to claim 1, wherein the cross rod (3) is a bidirectional telescopic rod, the pair of supporting blocks (4) are respectively connected to two telescopic ends of the two bidirectional telescopic rods, and one end, far away from the bidirectional telescopic rod, of each supporting block (4) is provided with a pair of second arc plates (402) arranged at intervals.

4. The hoisting device for the electric tricycle according to claim 3, wherein the end, far away from the bidirectional telescopic rod, of the supporting block (4) is provided with an arc-shaped rubber sheet (403), and the arc-shaped rubber sheet (403) is arranged between the pair of second arc-shaped plates (402).

5. The hoisting device for the electric tricycle according to claim 3, wherein the connecting holes (404) are formed in one ends, facing the bidirectional telescopic rods, of the supporting blocks (4), springs (405) are arranged in the connecting holes (404), the telescopic ends of the bidirectional telescopic rods are slidably connected in the connecting holes (404), and the two telescopic ends of the bidirectional telescopic rods are connected with the springs (405).