Movable hoisting and transferring tool

By installing a braking device on the base plate of the hoisting tool, an emergency stop can be achieved using the friction between the foot pedal and the rubber block, solving the problem that existing tools cannot stop suddenly and improving safety.

CN223804781UActive Publication Date: 2026-01-16ZHANHUA HUIHONG NEW MATERIAL CO LTD +1
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Patent Information

Application Number
CN202520047679.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-09
Publication Date
2026-01-16
Estimated Expiration
2035-01-09

AI Technical Summary

Technical Problem

The existing mobile hoisting tools lack braking devices, which means they cannot stop in time when encountering emergency stops during movement, posing a safety hazard.

Method used

A braking device is installed on the base plate of the hoisting tool, including a foot pedal, a lifting column, a spring, and a rubber block. By stepping on the foot pedal, the rubber block contacts the ground to generate friction and achieve an emergency stop.

Benefits of technology

It effectively enables the lifting equipment to stop safely in emergency situations, protecting the safety of users and equipment and avoiding collision accidents.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of hoisting and transferring tools, in particular to a movable hoisting and transferring tool which comprises a bottom plate, a connecting plate and two first supporting legs, the connecting plate is fixedly installed on the upper surface of the bottom plate, a handle is installed on one side of the connecting plate, a rectangular groove is formed in the other side of the connecting plate, and the two first supporting legs are arranged in the rectangular groove. One ends of the two first supporting legs are rotationally connected into the rectangular grooves, a first notch is formed in the upper surface of the bottom plate, a brake device is arranged in the first notch, a supporting column is fixedly installed on the upper surface of the connecting plate, and a first supporting rod is fixedly connected to one side of the top of the supporting column. A rotating hand wheel is mounted on one side of the supporting column, two mounting plates are fixedly mounted on the other side of the supporting column, and a supporting device is arranged between the two mounting plates; the device has the beneficial effects that the device can be effectively suddenly stopped in the movement process, the safety of a user and the device is effectively protected, and collision is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to hoist transfer tool technical field, concretely is a movable hoist transfer tool. BACKGROUND

[0002] The common medium -sized object in life, although is not very heavy but often needs to carry together with many people, and the process of carrying also needs to coordinate together, and uses the hoist tool that can move and only needs one person to carry the medium -sized object easily.

[0003] In prior art, common hoist tools are various, one of which can move, and the object on the hook is hung up by rotating the hand wheel, and then one person can push through the universal wheel, the hoist tool can carry the object easily, but does not set up the brake device, and can not stop in time when meeting the situation needing to stop suddenly in the movement process, for this, the utility model provides a movable hoist transfer tool to solve the above -mentioned problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a movable hoist transfer tool to solve the problem that the hoist tool can carry the object easily, but does not set up the brake device, and can not stop in time when meeting the situation needing to stop suddenly in the movement process in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a movable hoist transfer tool, including: bottom plate, connecting plate and two first support legs, the connecting plate fixed mounting is in the upper surface of bottom plate, one side installation of connecting plate is equipped with handle, the other side of connecting plate is equipped with rectangular slot, one end of two first support legs is rotatably connected in rectangular slot, the upper surface of bottom plate is equipped with first gap, and the first gap is provided with brake device, the upper surface of connecting plate is fixedly installed with support column, one side of the top of support column is fixedly connected with first support rod, one side of support column is installed with rotating hand wheel, the other side of support column is fixedly installed with two mounting plates, and support device is arranged between two mounting plates.

[0006] Preferably, the brake device includes a foot pedal, a lifting column, a spring, and a rubber block. One end of the foot pedal extends into the first gap and is rotatably connected thereto via a rotating shaft. The lifting column extends through the bottom plate and is slidably connected thereto. The top of the lifting column is slidably connected to the other end of the foot pedal. The spring is fixedly installed on the lower surface of the foot pedal. The lifting column extends through the spring and is slidably connected thereto. The rubber block is fixedly installed on the bottom of the lifting column.

[0007] Preferably, one end of each of the first legs is provided with a second leg, one end of each of the second legs and both ends of the bottom plate lower surface are mounted with universal wheels, a threaded hole is formed in the first leg upper surface, and a screw is threadedly connected in the threaded hole and penetrates the threaded hole and extends into the support rod.

[0008] Preferably, the support device comprises a support rod, a rotating shaft, a fixing plate and a fixing screw, the support rod is rotatably connected between the two mounting plates through the rotating shaft, one end of the support rod is provided with a second notch, the fixing plate is rotatably connected in the second notch, and the fixing screw penetrates the fixing plate and is threadedly connected with the fixing plate.

[0009] Preferably, one side of the support rod is provided with an arc surface, and in a normal state, the arc surface is attached to the support column.

[0010] Preferably, one end of the first support rod is provided with a second support rod, the second support rod extends into one end of the first support rod and is slidably connected with the first support rod, one end of the second support rod is provided with a through hole, and the upper surfaces of the first support rod, the second support rod and the support column are all fixedly installed with fixing rollers.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The utility model discloses a brake device is set up on the bottom plate, when the tool meets the situation of emergency stop in the movement process, can use the foot to press down the pedal, makes the rubber block and the road contact, so can reach the effect of emergency stop, effectively makes this device in the movement process can stop suddenly, effectively protected the safety of user and this device, avoids the collision. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is whole structure front schematic view of the utility model;

[0014] Figure 2 It is three -dimensional structure schematic view of support column and first support rod of the utility model;

[0015] Figure 3 It is three -dimensional structure schematic view of bottom plate, connecting plate, first leg and second leg of the utility model;

[0016] Figure 4 It is three -dimensional structure schematic view of support device of the utility model;

[0017] Figure 5 It is three -dimensional structure schematic view of brake device of the utility model.

[0018] In the diagram: 1. Base plate; 2. Connecting plate; 3. Support column; 4. Support device; 5. Handle; 6. Rotary handwheel; 7. Caster wheel; 8. First support leg; 9. Second support leg; 10. Threaded hole; 11. Fixed roller; 12. First support rod; 13. Second support rod; 14. Through hole; 15. Screw; 16. Rectangular groove; 17. First notch; 18. Brake device; 19. Support rod; 20. Mounting plate; 21. Second notch; 22. Fixing plate; 23. Fixing screw; 24. Curved surface; 25. Foot pedal; 26. Spring; 27. Rubber block; 28. Lifting column. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] In the description of this utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," and "horizontal," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "a," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] For the purposes of simplicity and illustration, the principles of the embodiments are primarily described by way of reference example. In the following description, numerous specific details are set forth to provide a thorough understanding of the embodiments. It will be apparent, however, to one ordinarily skilled in the art that the embodiments can be practiced without the specific details and that numerous implementation choices may be made. In some instances, well-known methods and structures have not been described in detail in order to avoid unnecessarily obscuring the embodiments. Also, all embodiments can be used in combination with each other.

[0023] Embodiment one

[0024] Referring to Figure 1 and Figure 5 The utility model provides a technical scheme: bottom plate 1, connecting plate 2 and two first legs 8, connecting plate 2 is fixedly installed on the upper surface of bottom plate 1, one side of connecting plate 2 is fixedly installed with handle 5, handle 5 is used to push the whole device movement, the other side of connecting plate 2 is set up with rectangular groove 16, rectangular groove 16 is set up transversely, one end of two first legs 8 is rotatably connected in rectangular groove 16, two first legs 8 can open certain angle, minimum is 40 degrees maximum is 120 degrees, the upper surface of bottom plate 1 is set up with first gap 17, and first gap 17 is set up at the corner, brake device 18 is set up in first gap 17, brake device 18 is foot brake, can use foot to brake, the upper surface of connecting plate 2 is fixedly installed with support column 3, and support column 3 is the support column of hoisting heavy object, one side of support column 3 top is fixedly connected with first support rod 12, one side of support column 3 is installed with rotating hand wheel 6, and rotating hand wheel 6 is used to take up and pay off the rope, the other side of support column 3 is fixedly installed with two mounting plates 20, and two mounting plates 20 can fix a rotating shaft, support device 4 is set up between two mounting plates 20, and support device 4 is used to strengthen the support of first support rod 12.

[0025] The brake device 18 includes a foot pedal 25, a lifting column 28, a spring 26, and a rubber block 27. One end of the foot pedal 25 extends into the first gap 17 and is rotatably connected with the first gap 17 through a rotating shaft. The foot pedal 25 can be stepped by a foot. The lifting column 28 penetrates through the bottom plate 1 and is slidably connected with the bottom plate 1. When the foot pedal 25 is stepped down, the foot pedal 25 drives the lifting column 28 to descend. The foot pedal 25 and the lifting column 28 are slidably connected. That is, the top of the lifting column 28 is slidably connected with the other end of the foot pedal 25. The spring 26 is fixedly installed on the lower surface of the foot pedal 25. When the foot pedal 25 is stepped down, the spring 26 is used to pop up the foot pedal 25 by the elastic force of the spring 26, so as to facilitate the next stepping. The lifting column 28 penetrates through the spring 26 and is slidably connected with the spring 26. One end of the spring 26 is fixedly connected with the bottom plate 1. The rubber block 27 is fixedly installed on the bottom of the lifting column 28. The rubber block 27 has a large friction coefficient. The rubber block 27 is rubbed with the ground to make the whole device stop quickly.

[0026] In actual use, once the need for emergency braking, directly with a foot pedal 25, this time there will be foot pedal 25 down with the spring 26 and lift column 28 down, the spring 26 shrink, lift column 28 driven rubber block 27 down and contact with the ground, the rubber block 27 friction factor is larger, under certain pressure will be generated with the ground greater friction, can control the device and make it stationary, when the foot pedal 25 is released, will be in the spring 26 elastic force.

[0027] Example two

[0028] Please refer to Figures 1-3 , on the basis of example one, one end of each of the first leg 8 is provided with the second leg 9, the second leg 9 can be telescopic, one end of each of the second leg 9 and the bottom plate 1 lower surface of both ends are installed with universal wheel 7, universal wheel 7 can move in all directions, to ensure the flexibility of movement in the working process, the first leg 8 upper surface is provided with screw hole 10. Screw hole 10 is set for support leg, the screw hole 10 is screwed with screw 15, the screw 15 can be fixed on the first leg 8, and when the first leg 8 needs to be expanded, remove the screw 15 and expand, after expansion, still can be fixed with screw 15, the screw 15 penetrates the screw hole 10 and extends into the support rod 19, in fact, the support rod 19 is also provided with screw hole which can be inserted into the screw 15.

[0029] The first branch 12 is provided with the second branch 13, the second branch 13 is the first branch 12 of the reinforcing plate, that is, the second branch can be expanded on the basis of the first branch 12, which can be set according to the situation of the object to be lifted by the equipment, the second branch 13 extends into the first branch 12 and is connected with the first branch 12, when the second branch 13 needs to be extended, only need to remove the screw 15 to slide the second branch 13, after sliding, still use the screw 15 to fix, the second branch 13 is provided with through hole 14, the through hole 14 is used for passing through the rope, the rope is fixedly connected with the hook below, the rope crosses the plurality of fixed roller 11, and finally is connected with the rotating handle 6, the upper surface of the first branch 12, the second branch 13 and the support column 3 is fixedly installed with the fixed roller 11, the fixed roller 11 makes the rope can be contracted and released smoothly.

[0030] The contraction and release of the second leg 9 and the second branch are determined according to the object to be lifted, but it is constant that the length of the second leg 9 and the first leg 8 is greater than the length of the first strut 12 and the second strut 13, so as to ensure that the center is between the four universal wheels 7, when the device is not needed, the second leg 9 and the second strut 13 need to be retracted to the initial position, when the object needs to be lifted, the rope needs to be released by using the rotating handle 6, and similarly when the object needs to be released, the rope is also released by rotating the rotating handle 6, so that the object slowly descends until it is placed in the position where it needs to be placed.

[0031] Example three

[0032] Please refer to Figure 1 and Figure 4 On the basis of example two, the support device 4 comprises a support rod 19, a rotating shaft, a fixed plate 22 and a fixed screw 23, the support rod 19 is rotatably connected between the two mounting plates 20 through the rotating shaft, the rotating shaft penetrates one end of the support rod 19 and is rotatably connected therewith, one end of the support rod 19 is provided with a second notch 21, the second notch 21 is used to install the rotatable fixed plate 22, the fixed plate 22 is rotatably connected in the second notch 21, the fixed screw 23 penetrates the fixed plate 22 and is threadedly connected therewith, when the support rod 19 needs to be used, the support rod 19 is used to support the first strut 12, the fixed plate 22 is attached to the lower surface of the first branch and is threadedly connected together through the screw, in order to avoid that the second strut 13 is too long and the weight pressure is too large, the setting of the support rod 19 greatly reduces the burden of the first strut 12, one side of the support rod 19 is provided with an arc surface 24, in normal state, the arc surface 24 is attached to the support column 3, the attachment of the arc surface 24 and the support column 3 makes it not easy to shake when the support device 4 is not used.

[0033] In actual use, once the emergency brake is needed, directly step on the pedal 25 with one foot, at this time the pedal 25 is pressed down to drive the spring 26 and the lifting column 28 to be pressed down, at this time the spring 26 is contracted, the lifting column 28 drives the rubber block 27 to be pressed down to contact with the ground, the rubber block 27 has a large friction factor, under a certain pressure, a large friction force is generated with the ground, the device can be controlled and made to be stationary, when the foot is released, the pedal 25 is bounced up under the elastic force of the spring 26, the contraction and release of the second leg 9 and the second stem are determined according to the object to be lifted, but the length of one second leg 9 and the first leg 8 is greater than the length of one first stem 12 and the second stem 13, to ensure that the center is between the four universal wheels 7, when the device is not needed, the second leg 9 and the second stem 13 need to be retracted to the initial position, when the object needs to be lifted, the rope needs to be released by using the rotating handle 6, similarly when the object needs to be released, the rope is also released by rotating the rotating handle 6, so that the object slowly descends until it is placed in the position where it needs to be placed, when the heavy object is lifted, the support rod 19 needs to be used to support the first stem 12 to play a protection role.

[0034] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the changes, modifications, equivalents, substitutions and variations of the embodiments can be made by those skilled in the art without departing from the spirit and principles of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A mobile hoist transfer tool comprising: The utility model provides a kind of foldable trolley, including bottom plate (1), connecting plate (2) and two first legs (8), the connecting plate (2) is fixedly installed on the upper surface of the bottom plate (1), the one side of the connecting plate (2) is equipped with handle (5), the other side of the connecting plate (2) is equipped with rectangular slot (16), the one end of two first legs (8) is rotatably connected in the rectangular slot (16), characterized by: the upper surface of the bottom plate (1) is equipped with first notch (17), the first notch (17) is equipped with brake device (18), the upper surface of the connecting plate is fixedly installed with support column (3), the one side of the top of support column (3) is fixedly connected with first support rod (12), the one side of support column (3) is equipped with rotating hand wheel (6), the other side of support column (3) is fixedly installed with two mounting plates (20), and support device (4) is arranged between two mounting plates (20).

2. A mobile hoist transfer tool according to claim 1, wherein: The brake device (18) includes a foot pedal (25), a lifting column (28), a spring (26), and a rubber block (27). One end of the foot pedal (25) extends into the first notch (17) and is rotatably connected thereto via a rotating shaft. The lifting column (28) penetrates the bottom plate (1) and is slidably connected thereto. The top of the lifting column (28) is slidably connected to the other end of the foot pedal (25). The spring (26) is fixedly installed on the lower surface of the foot pedal (25). The lifting column (28) penetrates the spring (26) and is slidably connected thereto. The rubber block (27) is fixedly installed on the bottom of the lifting column (28).

3. A mobile hoist transfer tool according to claim 2, wherein: Each first leg (8) is provided with a second leg (9) at one end. Each second leg (9) is provided with a universal wheel (7) at one end and both ends of the lower surface of the bottom plate (1). The upper surface of the first leg (8) is provided with a threaded hole (10). A screw (15) is threadedly connected in the threaded hole (10). The screw (15) penetrates the threaded hole (10) and extends into the second leg (9).

4. A transfer tool according to claim 3, wherein: The support device (4) includes a support rod (19), a rotating shaft, a fixed plate (22), and a fixed screw (23). The support rod (19) is rotatably connected between the two mounting plates (20) via the rotating shaft. One end of the support rod (19) is provided with a second notch (21). The fixed plate (22) is rotatably connected in the second notch (21). The fixed screw (23) penetrates the fixed plate (22) and is threadedly connected thereto.

5. A mobile hoist transfer tool according to claim 4, wherein: One side of the support rod (19) is provided with an arc surface (24). In the normal state, the arc surface (24) is attached to the support column (3).

6. A mobile hoist transfer tool according to claim 5, wherein: One end of the first support rod is provided with a second support rod (13). The second support rod (13) extends into one end of the first support rod and is slidably connected thereto. One end of the second support rod (13) is provided with a through hole (14). The upper surfaces of the first support rod, the second support rod (13), and the support column (3) are all fixedly installed with a fixed roller (11).