Kerb hoisting device

Abstract

The utility model discloses a curb hoisting device which comprises a main body rod, and a clamp and a handle assembly which are arranged at the end part of the main body rod, the clamp and the handle assembly are respectively arranged at two ends of the main body rod, the clamp is used for clamping a curb, a moving assembly is further arranged on the main body rod, and a ground supporting rod is arranged on the main body rod. The ground supporting rod is located at the end close to the handle assembly, and a counterweight assembly is detachably arranged on the ground supporting rod. According to the utility model, the structure is simple, the handle assembly comprising the first handle and the second handle which are located at different horizontal heights is arranged to adapt to operators with different heights, and by providing two grabbing choices with different heights, the second handle is located at a lower position, so that operators with smaller statures can conveniently use the handle assembly; by means of the design, it is ensured that small operators can find proper grabbing points, the hoisting device is effectively controlled, all the operators can complete tasks in more comfortable postures, and potential safety hazards caused by improper body postures are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to municipal road technical field, concretely is a curbstone hoisting device. BACKGROUND

[0002] The curbstone is the boundary of the road engineering pavement and divides the motor vehicle lane, the sidewalk, the green land, the isolation zone and the other part of the road, plays the role of guaranteeing the pedestrian, the vehicle traffic safety and the pavement edge neat and beautiful effect. The curbstone is common such as granite, the concrete prefabricated part etc. with its high strength, the high quality sense, the wear resistance, does not fade and the fluent linearity etc. characteristics, has become a kind of commonly used material of today's road subgrade construction.

[0003] The current curbstone is mainly transported in the following three ways, the first is transported by using forklift and other large transport equipment, the second is transported by using self-made transport vehicle, and the third is transported by using manual. However, since the use of forklift and other large equipment will cause repeated rolling damage to the existing water stable base, the mechanical operation is not flexible, a special person is needed to command the operation, the economic cost is high, especially in some narrow site, the working face is limited, the large mechanical transport cannot be normally carried out, causing resource waste. When the current self-made transport vehicle is loaded and unloaded, since the curbstone is very heavy (the weight is usually 100kg or more), the worker needs to press the transport vehicle slowly to lift and unload the curbstone, and the physical strength of the worker is consumed a lot, and fatigue is easily generated. The manual method is extremely inconvenient and wastes time and labor, and therefore the curbstone hoisting device is provided. SUMMARY

[0004] The utility model aims at providing a curbstone hoisting device to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a curbstone hoisting device, which comprises a main rod, a clamp and a handle assembly arranged at the end of the main rod, the clamp and the handle assembly are arranged at the two ends of the main rod respectively, wherein the clamp is used for clamping the curbstone, a moving assembly is further arranged on the main rod, a ground supporting rod is installed on the main rod, the ground supporting rod is arranged at the end close to the handle assembly, a counterweight assembly is detachably arranged on the ground supporting rod, and is used for assisting the operator to lift the curbstone.

[0006] As a further scheme of the utility model, the main rod comprises a hollow sleeve, a first main rod and a second main rod are arranged at the two ends of the hollow sleeve respectively and are fixed in the hollow sleeve, the handle assembly is arranged at the end of the first main rod away from the hollow sleeve, and the clamp is arranged at the end of the second main rod away from the hollow sleeve.

[0007] As a further scheme of the present utility model: the second main rod end part is detachably provided with a sleeve pipe, and a lifting ring for fixing a clamp is mounted on the surface of the sleeve pipe.

[0008] As a further scheme of the present utility model: the moving assembly comprises an axle support and two wheels, the wheels are connected to the both ends of the axle support through connecting bearings, and the top end of the axle support is connected with the hollow sleeve pipe.

[0009] As a further scheme of the present utility model: the handle assembly comprises a first handle detachably sleeved on the first main rod end part and a second handle arranged below the first handle, and the first handle and the second handle are connected through a connecting rod.

[0010] As a further scheme of the present utility model: the first handle and the second handle are both sleeved with anti-skid sleeves.

[0011] As a further scheme of the present utility model: the counterweight assembly comprises a hanging rod fixed on the supporting rod, and the hanging rod is provided with a counterweight block.

[0012] As a further scheme of the present utility model: the clamp comprises a left clamping plate and a right clamping plate, a left clamping rod and a right clamping rod are connected through a rotating ring arranged in the middle, and rubber plates are fixedly arranged below the left clamping rod and the right clamping rod.

[0013] Compared with the prior art, the present utility model has the beneficial effects that:

[0014] The handle assembly comprising the first handle and the second handle at different horizontal heights can adapt to operators of different heights, two different height gripping options are provided, the second handle is located at a lower position, and the smaller operator can use conveniently, the design ensures that the smaller operator can find a suitable gripping point, thereby effectively controlling the lifting device, all operators can complete the task in a more comfortable posture, and potential safety hazards caused by improper body posture are reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is an overall structural schematic view of the lifting device of the present utility model;

[0016] Figure 2 It is a side view schematic view of the lifting device of the present utility model;

[0017] Figure 3 It is a front view schematic view of the lifting device of the present utility model;

[0018] Figure 4 It is a clamp schematic view of the present utility model;

[0019] In the figure: 1, hollow sleeve; 2, wheel axle support; 3, wheel; 4, first main rod; 5, ground supporting rod; 6, hanging rod; 7, counterweight; 8, first handle; 9, second handle; 10, second main rod; 11, sleeve; 12, clamp. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figures 1-4 In the embodiments of the utility model, a curbstone hoisting device comprises a main rod, a clamp 12 and a handle assembly arranged at the end of the main rod, the clamp 12 and the handle assembly are arranged at the two ends of the main rod respectively, wherein the clamp 12 is used for clamping a curbstone, the end of the main rod provided with the clamp 12 is a clamping end, the end of the main rod provided with the handle assembly is a handle end, a moving assembly is further arranged on the main rod, the moving assembly is used as a base to facilitate an operator to move the hoisting device, a ground supporting rod 5 is installed on the main rod, the ground supporting rod 5 is located at the end close to the handle assembly, a counterweight assembly is detachably arranged on the ground supporting rod 5 and used for assisting the operator to lift the curbstone, when the main rod is in a horizontal state, the bottom end of the moving assembly is lower than the bottom end of the ground supporting rod 5, so that the ground supporting rod 5 is prevented from contacting the ground when the hoisting device is moved.

[0022] Please refer to Figure 1 In one embodiment, preferably, the main rod comprises a hollow sleeve 1, the hollow sleeve 1 is hollow in the middle, the ends of the first main rod 4 and the second main rod 10 are inserted into the inside of the hollow sleeve 1, and the positions of the first main rod 4 and the second main rod 10 in the hollow sleeve 1 are fixed by means of a bolt, the bolt can ensure that the relative positions between the hollow sleeve 1 and the first main rod 4 or the second main rod 10 are stable and unchangeable when the bolt is inserted, and the first main rod 4 and the second main rod 10 can be removed after the bolt is pulled out, so that the first main rod 4 and the second main rod 10 are convenient to disassemble and assemble, the end of the first main rod 4 away from the hollow sleeve 1 is provided with the handle assembly and used for being gripped by an operator, and the end of the second main rod 10 away from the hollow sleeve 1 is provided with the clamp 12.

[0023] Please refer to Figure 1 and Figure 4In one embodiment, the second main rod 10 is detachably provided with a sleeve 11 at the end thereof, the end of the second main rod 10 is inserted into the sleeve 11, the position of the sleeve 11 on the second main rod 10 is fixed by a latch, the surface of the sleeve 11 is provided with a lifting ring for fixing a clamp 12, the clamp 12 includes a left clamping plate and a right clamping plate, the left clamping plate and the right clamping plate are rotatable through a rotating ring provided therebetween, and the left clamping plate and the right clamping plate are respectively provided with a rubber plate at the lower end thereof.

[0024] Referring to Figure 1 In one embodiment, the moving assembly includes an axle bracket 2 and two wheels 3, the axle bracket 2 is connected with the wheels 3 at both ends thereof through connecting bearings, and the top end of the axle bracket 2 is connected with the hollow sleeve 1.

[0025] Referring to Figure 1 In one embodiment, the handle assembly includes a first handle 8 detachably provided on the end of the first main rod 4 and a second handle 9 provided below the first handle 8, the first handle 8 and the second handle 9 are connected through a connecting rod, the lifting device uses the lever principle to lift and transport the kerb, therefore the length of the side close to the kerb is much shorter than the length of the other side, therefore when the angle is adjusted, the end of the clamp for clamping the kerb will make a small angle adjustment, and the other side will make a larger angle adjustment, when the clamping end is pressed down to clamp or release the kerb, due to the lever effect, the handle end will be lifted up, for the operators with small stature, it can be difficult to effectively control the equipment when the handle end is lifted up, because the height of the handle end is high at this time and a large force is required to press down, which can affect the smoothness of the operation, therefore, the second handle 9 provides an additional gripping option, which is particularly suitable for employees with small stature, whether in the process of clamping or releasing the kerb, the second handle 9 can ensure that the operation is more comfortable and natural, so as to maintain the smoothness and efficiency of the whole lifting process, in addition, the first handle 8 and the second handle 9 are both provided with an anti-slip sleeve, which can effectively increase the friction of the hands of the operator.

[0026] Referring to Figure 1 In one embodiment, the counterweight assembly includes a hanging rod 6 fixed on the ground supporting rod 5, and a counterweight 7 provided on the hanging rod 6, in a project, the size of the kerb used is usually close, therefore in the early stage of the project, the counterweight 7 with a weight matching the kerb of the project can be selected and assembled on the ground supporting rod together with the hanging rod 6, when the handle end is pressed down, a part of the moment generated by lifting the kerb can be balanced, the worker can press down the handle with less force to lift the kerb, which can help the worker to save physical strength and reduce fatigue, and achieve the effect of comfortable operation.

[0027] The working principle and use process of the utility model: first move the lifting device to the curb to be lifted, then hold the first handle 8 or the second handle 9 according to the operating personnel's own habit, and lift it, the end of clamp 12 is pressed down at this time, the left clamping plate and the right clamping plate of clamp 12 are unfolded and are respectively at the two sides of the curb, then the operating personnel press down the first handle 8 or the second handle 9, the end of clamp 12 is lifted at this time, in the process of lifting, the left clamping plate and the right clamping plate are automatically shrunk with the rotating ring as the pivot, the curb is gripped, the existence of the counterweight 7 can balance a part of the moment generated by lifting the curb, the worker can press down the handle with less force to lift the curb, can help the worker to save physical strength, and under the action of the wheel, the transportation of the operating personnel to the curb is completed.

[0028] Although the present specification is described according to the embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, the skilled in the art should take the specification as a whole, and the technical solutions in each embodiment can be combined to form other embodiments that can be understood by the skilled in the art.

[0029] Therefore, the above only describes the preferred embodiments of the present application, and is not intended to limit the scope of the present application; that is, various equivalent transformations made according to the scope of the claims of the present application are all within the protection scope of the claims of the present application.

Claims

1. A curbstone hoisting device, characterized in that, The utility model provides a curb lifting device, which comprises a main rod, a clamp (12) and a handle assembly arranged at the end of the main rod, the clamp (12) and the handle assembly are arranged at the two ends of the main rod respectively, the clamp (12) is used for clamping a curb, a moving assembly is further arranged on the main rod, a ground supporting rod (5) is installed on the main rod, the ground supporting rod (5) is located at the end close to the handle assembly, and a counterweight assembly is detachably arranged on the ground supporting rod (5) and used for assisting an operator to lift the curb.

2. The curb-lifting device of claim 1, wherein The main rod comprises a hollow sleeve (1), first and second main rods (4 and 10) are arranged at the two ends of the hollow sleeve (1) respectively and are fixed in the hollow sleeve (1), the first main rod (4) is provided with the handle assembly at the end away from the hollow sleeve (1), and the second main rod (10) is provided with the clamp (12) at the end away from the hollow sleeve (1).

3. The curb-lifting device of claim 2, wherein The second main rod (10) is detachably provided with a sleeve (11) at the end, and the surface of the sleeve (11) is provided with a lifting ring used for fixing the clamp (12).

4. The curb-lifting device of claim 2, wherein The moving assembly comprises an axle support (2) and two wheels (3), the wheels (3) are connected to the two ends of the axle support (2) through connecting bearings, and the top end of the axle support (2) is connected to the hollow sleeve (1).

5. The curb-lifting apparatus of claim 2, wherein The handle assembly comprises a first handle (8) detachably sleeved at the end of the first main rod (4) and a second handle (9) arranged below the first handle (8), and the first handle (8) and the second handle (9) are connected through a connecting rod.

6. The curb-lifting device of claim 5, wherein The first handle (8) and the second handle (9) are both sleeved with anti-skid sleeves.

7. The curb handler of claim 1, wherein The counterweight assembly comprises a hanging rod (6) fixed on the ground supporting rod (5), and the hanging rod (6) is provided with a counterweight block (7).

8. The curb handler of claim 1, wherein The clamp (12) comprises left and right clamping plates and left and right clamping rods, the left and right clamping rods are rotated through a rotating ring arranged in the middle, and rubber plates are fixedly installed below the left and right clamping rods respectively.

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