Coffin lifting and fixing device of trogopterus

By designing a coffin lifting and fixing device for the hearse, and utilizing the combination of a motor-driven threaded rod and ropes, the problem of instability in loading and unloading the coffin was solved, achieving stable lifting and safe transportation of the coffin.

CN223746652UActive Publication Date: 2026-01-02成德良
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Patent Information

Application Number
CN202422999680.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2026-01-02
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

The lack of a limiting and fixing structure during the loading and unloading of the coffin by the hearse caused problems such as unstable lifting and lowering of the coffin and easy rotation.

Method used

A coffin lifting and fixing device for a hearse was designed, including components such as a fixing frame, a lifting frame, a threaded rod, a motor, a limiting plate, ropes, and rotating rollers. The coffin is fixed and lifted stably by the cooperation of the threaded rod and ropes driven by the motor.

Benefits of technology

This system enables stable lifting and lowering of the coffin, avoiding rotation and instability during loading and unloading, and ensuring the safety and stability of the transportation process.

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Abstract

The utility model relates to the technical field of flexible trolley auxiliary equipment, and particularly discloses a flexible trolley coffin lifting and fixing device which comprises a fixing frame, the lower end face of the fixing frame is fixedly connected with a mounting plate, a lifting frame is arranged in the fixing frame, and the left side and the right side of the lifting frame are both fixedly connected with fixing cavities. Threaded rods are rotatably connected to the interiors of the two fixing cavities, first motors with the output ends fixedly connected with the threaded rods are installed on the outer walls of the two fixing cavities, limiting plates slidably connected with the bottom ends of the inner walls of the fixing cavities are in threaded connection with the outer walls of the two threaded rods, and the coffin is placed in the lifting frame, so that the two limiting plates get close to each other; the rope is arranged on the lifting frame and is in contact with the upper end face of the coffin in the lifting frame, the coffin can be limited and fixed through the limiting plate, the rotating roller is rotated, the rope is made to be wound on the outer wall of the rotating roller to lift the lifting frame, the coffin can be lifted, and the stable lifting effect of the coffin is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a hearse auxiliary equipment technical field, concretely is a coffin lifting fixing device of hearse. BACKGROUND

[0002] The hearse is a vehicle specially used for carrying coffins or caskets, and the hearse needs to be specially modified and decorated on the outside to distinguish it from other vehicles. In the past, the hearse was usually transported by livestock or manpower, which was time-consuming and laborious. In recent years, mechanized hearses have appeared, and the hearse only transports coffins.

[0003] At present, the hearse lacks a structure for loading and unloading the coffin during the loading and unloading process, and the coffin cannot be limited and fixed, which leads to the inconvenience of lifting the coffin and the instability of lifting during the loading and unloading process, resulting in rotation and other problems. Therefore, it is necessary to propose a coffin lifting fixing device of hearse to solve the above-mentioned problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a coffin lifting fixing device of hearse, which has the effect of limiting and fixing the coffin to ensure stable lifting of the coffin.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a coffin lifting fixing device of hearse, comprising a fixed frame, the lower end surface of the fixed frame is fixedly connected with a mounting plate, the inside of the fixed frame is provided with a lifting frame, the left and right sides of the lifting frame are fixedly connected with a fixed cavity, the inside of the two fixed cavities is rotatably connected with a threaded rod, the outer wall of the two fixed cavities is provided with a first motor with the output end fixedly connected with the threaded rod, the outer wall of the two threaded rods is threadedly connected with a limiting plate slidably connected with the inner wall bottom end of the fixed cavity.

[0006] The inside of the fixed frame is rotatably connected with a rotating roller, the outer wall of the fixed frame is provided with a second motor with the output end fixedly connected with the rotating roller, the left and right sides of the upper end surface of the lifting frame are fixedly connected with a lifting ring, the outer wall of the two lifting rings is detachably connected with a rope wound on the outer wall of the rotating roller through a hook.

[0007] In order to fix the coffin, as a coffin lifting fixing device of hearse of the utility model, the inside of the lifting frame is provided with two fixed plates arranged oppositely, and the opposite sides of the two fixed plates and the lifting frame are both provided with an elastic assembly.

[0008] In order to protect the coffin, as a coffin lifting fixing device of hearse of the utility model, the inner wall of the limiting plate and the outer wall of the fixed plate are both provided with a rubber pad.

[0009] In order to make the stable movement of the lifting frame, as a kind of coffin lifting fixing device of the hearse of the utility model preferably, the left and right sides of the inner wall of the fixing frame are provided with sliding groove connected with the lifting frame.

[0010] In order to pull the fixed plate to move, as a kind of coffin lifting fixing device of the hearse of the utility model preferably, the side opposite to the two fixed plates is fixedly connected with pull rod penetrating and extending to the outside of the lifting frame.

[0011] In order to make the first motor and the second motor work normally, as a kind of coffin lifting fixing device of the hearse of the utility model preferably, the outer wall of the fixing frame is provided with controller, and the first motor and the second motor are electrically connected with the controller.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The utility model discloses first place coffin in lifting frame, make two limit plates close to each other, with the upper end surface of the coffin in lifting frame contact, further can be through the limit plate to coffin limit fixed, second make the rotation of the rotating roller, promote the rope winding in the outer wall of the rotating roller and lift the lifting frame, further can lift the coffin, so as to guarantee the effect that coffin stably lifts. ACCURACY OF DRAWINGS

[0014] Fig. 1 It is the overall structural drawing of the utility model;

[0015] Fig. 2 It is the overall sectional structure drawing of the utility model.

[0016] In the drawing: 1, fixed frame;101, mounting plate;102, sliding groove;2, lifting frame;201, rope;202, lifting ring;3, fixed cavity;301, threaded rod;302, first motor;303, limit plate;4, fixed plate;401, elastic component;402, pull rod;5, rotating roller;501, second motor;6, controller. DETAILED DESCRIPTION

[0017] Please refer to Figs. 1-2 A coffin lifting fixing device of the hearse, which comprises a fixed frame 1, the lower end surface of the fixed frame 1 is fixedly connected with a mounting plate 101, the inside of the fixed frame 1 is provided with a lifting frame 2, the left and right sides of the lifting frame 2 are fixedly connected with fixed cavities 3, the inside of the two fixed cavities 3 is rotatably connected with threaded rods 301, the outer wall of the two fixed cavities 3 is provided with first motors 302 with output ends fixedly connected with the threaded rods 301, and the outer wall of the two threaded rods 301 is screw-connected with limit plates 303 slidably connected with the bottom end of the inner wall of the fixed cavities 3.

[0018] The inner part of the fixed frame 1 is rotationally connected with a rotating roller 5, the outer wall of the fixed frame 1 is provided with a second motor 501 with the output end fixedly connected with the rotating roller 5, the left and right sides of the upper end surface of the lifting frame 2 are fixedly connected with two lifting rings 202, and the outer walls of the two lifting rings 202 are detachably connected with a rope 201 wound on the outer wall of the rotating roller 5 through hooks.

[0019] In the embodiment, the coffin is placed in the lifting frame 2, then the first motor 302 is started, the first motor 302 drives the threaded rod 301 to rotate, the two limiting plates 303 are caused to approach each other, the limiting plates 303 pass through the lifting frame 2 and contact the upper end surface of the coffin in the lifting frame 2, and then the coffin can be limited and fixed by the limiting plates 303, the rope 201 is connected with the lifting ring 202 through the hook, and the second motor 501 drives the rotating roller 5 to rotate, the rope 201 is wound on the outer wall of the rotating roller 5, the lifting frame 2 is lifted along with the winding of the rope 201, and then the coffin is lifted, so that the stable lifting effect of the coffin is guaranteed.

[0020] As a technical optimization scheme of the utility model, the inner part of the lifting frame 2 is provided with two fixed plates 4 which are oppositely arranged, and the opposite sides of the two fixed plates 4 are both provided with elastic components 401 between the lifting frame 2.

[0021] In the embodiment, the two fixed plates 4 are pulled away from each other, the elastic components 401 are compressed, then the coffin can be completely placed in the lifting frame 2, and the two fixed plates 4 are caused to approach each other to clamp and fix the coffin under the elastic force of the elastic components 401, so that the coffin can be further fixed and stably lifted.

[0022] As a technical optimization scheme of the utility model, the inner wall of the limiting plate 303 and the outer wall of the fixed plate 4 are both provided with rubber pads.

[0023] In the embodiment, the rubber pads can protect the coffin and avoid causing scratches.

[0024] As a technical optimization scheme of the utility model, the left and right sides of the inner wall of the fixed frame 1 are both provided with sliding grooves 102 which are slidingly connected with the lifting frame 2.

[0025] In the embodiment, the lifting frame 2 can be stably moved through the sliding grooves 102.

[0026] As a technical optimization scheme of the utility model, the opposite sides of the two fixed plates 4 are both fixedly connected with pull rods 402 which penetrate through and extend to the outside of the lifting frame 2.

[0027] In the embodiment, the fixed plates 4 can be moved by the pull rods 402, so that the coffin can be positioned.

[0028] As a technical optimization scheme of the utility model, the outer wall of the fixing frame 1 is provided with a controller 6, and the first motor 302 and the second motor 501 are electrically connected with the controller 6.

[0029] In the embodiment, the first motor 302 and the second motor 501 can be controlled to work normally by the controller 6.

[0030] Working principle: first, hold the pull rod 402 and pull the two fixing plates 4 away from each other, so as to compress the elastic assembly 401, and then the coffin can be completely placed in the lifting frame 2, and then slowly release the pull rod 402, so that the two fixing plates 4 are close to each other under the elastic force of the elastic assembly 401 to clamp and fix the coffin, then start the first motor 302, so that the first motor 302 drives the threaded rod 301 to rotate, so that the two limiting plates 303 are close to each other, until the limiting plate 303 passes through the lifting frame 2 and contacts the upper end surface of the coffin in the lifting frame 2, and then the coffin can be further limited and fixed by the limiting plate 303, then the rope 201 is connected with the lifting ring 202 through the hook, and the second motor 501 drives the rotating roller 5 to rotate, so that the rope 201 is wound on the outer wall of the rotating roller 5, and the lifting frame 2 can be lifted up with the winding of the rope 201, and then the coffin can be lifted up, so as to ensure the stable lifting effect of the coffin, and vice versa, the second motor 501 drives the rotating roller 5 to reverse, so that the rope 201 wound on the outer wall of the rotating roller 5 is scattered, and then the coffin can be lowered.

[0031] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A hearse coffin lifting fixing device, comprising a fixing frame (1), the lower end surface of the fixing frame (1) is fixedly connected with a mounting plate (101), characterized in that: The inside of the fixed support (1) is provided with a lifting frame (2), the left and right sides of the lifting frame (2) are fixedly connected with fixed cavities (3), the inside of the two fixed cavities (3) is rotatably connected with threaded rods (301), the outer wall of the two fixed cavities (3) is provided with first motors (302) with output ends fixedly connected with the threaded rods (301), the outer wall of the two threaded rods (301) is threadedly connected with limiting plates (303) slidably connected with the inner wall bottom of the fixed cavity (3); The outer wall of the fixed support (1) is provided with a second motor (501) with an output end fixedly connected with a rotating roller (5), the left and right sides of the upper end surface of the lifting frame (2) are fixedly connected with lifting rings (202), the outer wall of the two lifting rings (202) is detachably connected with a rope (201) wound on the outer wall of the rotating roller (5) through a hook.

2. The hearse coffin lifting fixture according to claim 1, characterized in that: The inside of the lifting frame (2) is provided with two fixed plates (4) oppositely arranged, and the opposite sides of the two fixed plates (4) and the lifting frame (2) are both provided with elastic components (401).

3. The hearse coffin lifting fixture according to claim 1, characterized in that: The inner wall of the limiting plate (303) and the outer wall of the fixed plate (4) are both provided with rubber pads.

4. The hearse coffin lifting fixture according to claim 1, wherein: The left and right sides of the inner wall of the fixed support (1) are both provided with sliding grooves (102) slidably connected with the lifting frame (2).

5. The hearse coffin lifting fixture according to claim 2, wherein: The opposite sides of the two fixed plates (4) are both fixedly connected with pull rods (402) penetrating through and extending to the outside of the lifting frame (2).

6. The hearse coffin lifting fixture according to claim 1, wherein: The outer wall of the fixed support (1) is provided with a controller (6), and the first motor (302) and the second motor (501) are both electrically connected with the controller (6).