CN215755099U

CN215755099U - Curb handling device

Info

Publication number: CN215755099U
Application number: CN202121444513.3U
Authority: CN
Inventors: 索瑞; 罗成员; 李志伟
Original assignee: China Huaye Group Co Ltd; North China Metallurgical Construction Engineering Construction Co Ltd
Current assignee: China Huaye Group Co Ltd; North China Metallurgical Construction Engineering Construction Co Ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-02-08
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a kerbstone carrying device which comprises a pair of force transfer rods, wherein each force transfer rod comprises a supporting end and a clamping end, the clamping end of each force transfer rod is provided with an occlusion piece, a plurality of hinge holes are sequentially arranged along the length direction of each force transfer rod at intervals, the positions of the hinge holes of the pair of force transfer rods in the length direction of each force transfer rod are the same, the pair of force transfer rods are hinged through the hinge rods penetrating through the hinge holes, the two axial ends of each hinge rod are respectively and detachably connected with a wheel support rod, the lower end of each wheel support rod is fixedly connected with a wheel axle, the wheel axle is horizontal and vertical to the axis of the hinge rod, and the wheel axle is connected with wheels through bearings. The kerbstone carrying device can adapt to the kerbstones of different sizes by adjusting the positions of the hinge holes, can assist in carrying the kerbstones through the detachable wheels, can enhance the clamping force by pressing the pressing rod downwards, and is convenient to operate, time-saving, labor-saving, rapid and efficient.

Description

Curb handling device

Technical Field

The utility model relates to the technical field of building construction, in particular to a kerbstone carrying device.

Background

The curb is a very important link for road auxiliary facilities, and in the construction process, the curb has a shorter and longer shape, belongs to a concrete product and has a larger weight. The workman is more arduous, hard in the construction handling process, has seriously influenced the progress of curb construction. Therefore, how to carry the kerbstone conveniently, labor-saving and efficiently becomes a problem for construction technicians. In the prior art, the curb is usually carried by shouldering by people, so that the workload is large and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model discloses a kerbstone carrying device which comprises a pair of dowel bars, wherein each dowel bar comprises a supporting end and a clamping end, the clamping end of each dowel bar is provided with an occlusion piece, a plurality of hinge holes are sequentially arranged along the length direction of the dowel bar at intervals, the positions of the hinge holes of the pair of dowel bars in the length direction of the dowel bar are the same, the pair of dowel bars are hinged through the hinge rods penetrating through the hinge holes,

and the two axial ends of the hinged rod are respectively detachably connected with a wheel support rod, the lower end of the wheel support rod is fixedly connected with a wheel shaft, the wheel shaft is horizontal and vertical to the axis of the hinged rod, and the wheel shaft is connected with wheels through bearings.

Optionally, the wheel support rod and the hinge rod are connected through flanges arranged at the ends of the wheel support rod and the hinge rod and bolts penetrating through the flanges.

Optionally, the wheel support rod is bent and comprises a horizontal straight rod and a wheel connecting rod fixedly connected with the straight rod, an annular outer boss extending radially outwards is arranged at one end of the straight rod connected with the hinge rod, an annular inner boss extending radially inwards is arranged at one end of the nut, the nut is sleeved on the periphery of the straight rod, the annular outer boss blocks the annular inner boss of the nut, the nut is enabled not to fall off from the straight rod, an internal thread is arranged on the inner side of the nut, an external thread is correspondingly arranged at the end of the hinge rod, and the straight rod is connected with the hinge rod through rotating the nut.

Optionally, the wheel connecting rod is provided with two sections, and the two sections are provided with adjusting holes, and bolts are inserted into different adjusting holes to connect the two sections and adjust the length of the wheel connecting rod.

Optionally, the engaging piece is mounted at the clamping end by welding, and the engaging piece is vertically arranged.

Optionally, the wheel connecting rod is vertical or diagonal.

Optionally, an anti-slip texture is provided on the bite piece.

Optionally, a down-pressure rod extending obliquely upwards towards the outside is further arranged at the clamping end of the dowel.

The kerbstone carrying device can adapt to the kerbstones of different sizes by adjusting the positions of the hinge holes, can assist in carrying the kerbstones through the detachable wheels, can enhance the clamping force by pressing the pressing rod downwards, and is convenient to operate, time-saving, labor-saving, rapid and efficient.

Drawings

The above features and technical advantages of the present invention will become more apparent and readily appreciated from the following description of the embodiments thereof taken in conjunction with the accompanying drawings.

Fig. 1 is a schematic structural view showing a curb handling apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic diagram illustrating a dowel bar according to an embodiment of the present invention;

FIG. 3 is a schematic view of a connection of a wheel illustrating an embodiment of the present invention;

FIG. 4 is another schematic illustration of the attachment of the wheel of the present invention;

FIG. 5 is a further schematic illustration of the connection of the wheel showing an embodiment of the present invention;

fig. 6 is a schematic view showing a wheel-mounted curb handling apparatus according to an embodiment of the present invention;

fig. 7 is a schematic view showing a depressing lever according to an embodiment of the present invention.

Detailed Description

The embodiments of the present invention will be described below with reference to the accompanying drawings. Those of ordinary skill in the art will recognize that the described embodiments can be modified in various different ways, or combinations thereof, without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims. Furthermore, in the present description, the drawings are not to scale and like reference numerals refer to like parts.

As shown in fig. 1 to 2, the present invention provides a kerbstone handling device, which includes a pair of dowel bars 1, wherein the dowel bars 1 include a holding end 11 and a clamping end 12. The clamping end 12 of the dowel bar 1 is provided with the engaging piece 2, the engaging piece 2 can be installed at the clamping end 12 by welding, bolting or the like, and the engaging piece 2 is vertically arranged. A cross connection 3 is provided between the holding end 11 and the clamping end 12 of the dowel 1, and the cross connection 3 may be integrally formed with the dowel 1. A plurality of through holes which are arranged at intervals are arranged in sequence along the length direction of the dowel bar 1 and are called as hinge holes 31. The hinge holes 31 of the two transfer levers 1 are located at the same position in the longitudinal direction of the transfer levers.

The two force-transmitting levers 1 are connected by a hinge rod 32 which passes through the hinge hole 31. When carrying the curb 4 of different length, can select different hinge hole 31 to connect two dowel steel 1, the selection of hinge hole 31 should make handling device minimize the distance of holding end 12 to hinge hole 31 on the basis of can the centre gripping curb, this is in order to reach laborsaving effect on the basis of guaranteeing basic function.

Further, as shown in fig. 3 to 6, two ends of the hinge rod 32 in the axial direction are respectively connected with a wheel support rod 40, the lower end of the wheel support rod is fixedly connected with a wheel axle 421, the axis of the wheel axle is horizontal and perpendicular to the axis of the hinge rod 32, and the wheel axle 421 is connected with a wheel 422 through a bearing.

Specifically, the wheel support rod is bent, and includes a horizontal straight rod 41 and a wheel connection rod 42 fixedly connected to the straight rod 41, where the wheel connection rod 42 may be vertical as shown in fig. 3, or may be oblique as shown in fig. 4. The straight rod 41 and the hinge rod 32 are detachably connected, for example, by flanges provided at the ends of the straight rod 41 and the hinge rod 32 and bolts passing through the flanges. The lower end of the wheel connecting rod 42 is fixedly connected with a wheel shaft 421, and the wheel shaft 421 is connected with a wheel 422 through a bearing. For the heavier curb, even adopt dowel steel 1 to carry, still heavier, in this case, can be through wheel bracing piece 40 with wheel 422 with articulated rod 32 is connected, roll through wheel 422 and support, can the very big work load that alleviates the transport.

Specifically, an annular outer boss 411 extending radially outward is provided at one end of the straight rod 41 connected to the hinge rod 32, and an annular inner boss 413 extending radially inward is provided at one end of the nut 412. The nut 412 is sleeved on the outer periphery of the straight rod 41, and the annular outer boss 411 blocks the annular inner boss 413 of the nut 412, so that the nut 412 cannot fall off from the straight rod 41. A female screw is provided inside the nut 412, and a male screw is correspondingly provided at the end of the hinge rod 32, so that the nut can be screwed to the end of the hinge rod 32 by rotating the nut 412. Through this kind of high-speed joint, can be quick install both ends around the dowel steel with the wheel, when artifical utilize dowel steel transport curb, can roll through the wheel and support the curb, very big lightening the manual work and exerting oneself.

More particularly, the wheel connecting rod 42 may be divided into two sections, and the adjusting holes 423 may be formed at both the two sections, so that the length of the wheel connecting rod 42 may be adjusted by inserting bolts into different adjusting holes, thereby adapting to the height difference of the hinge rod 32 caused by persons with different heights.

Optionally, at the clamping end 12 of the dowel 1, a hold-down bar 111 is also provided, which extends obliquely upwards towards the outside. As shown in fig. 7, the holding end 11 can be placed on the shoulder, on the one hand, it can be pushed by the upward force of the shoulder, so that the bite piece 2 clamps the curb, and then the pressing rod 111 is pressed down by hand, so that the bite piece 2 of the holding end 12 can be more tightly attached to the curb.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A kerbstone carrying device is characterized by comprising a pair of dowel bars, wherein each dowel bar comprises a supporting end and a clamping end, the clamping end of each dowel bar is provided with an occlusion piece, a plurality of hinge holes are sequentially arranged along the length direction of the dowel bar at intervals, the positions of the hinge holes of the pair of dowel bars in the length direction of the dowel bar are the same, the pair of dowel bars are hinged through the hinge rods penetrating through the hinge holes,

2. A kerbstone handling apparatus of claim 1, wherein the wheel support bar is connected to the hinge bar by flanges provided at ends of the wheel support bar and the hinge bar and bolts passing through the flanges.

3. The kerb handling device of claim 1, wherein the wheel support bar is bent and includes a horizontal straight bar, a wheel connecting bar fixedly connected to the straight bar, an annular outer boss extending radially outward is provided at an end of the straight bar connected to the hinge bar, an annular inner boss extending radially inward is provided at an end of the nut, the nut is fitted around an outer circumference of the straight bar, and the annular outer boss blocks the annular inner boss of the nut so that the nut does not fall off the straight bar, an inner thread is provided at an inner side of the nut, an outer thread is correspondingly provided at an end portion of the hinge bar, and the straight bar is connected to the hinge bar by rotating the nut.

4. Curb handling device according to claim 3,

the wheel connecting rod is divided into two sections, adjusting holes are formed in the two sections, and bolts penetrate through the different adjusting holes to connect the two sections and adjust the length of the wheel connecting rod.

5. Curb handling device according to claim 2,

the occluding sheet is installed at the clamping end through welding, and the occluding sheet is vertically arranged.

6. Curb handling device according to claim 3,

the wheel connecting rod is vertical or oblique.

7. Curb handling device according to claim 1,

and the occlusion piece is provided with anti-skid grains.

8. Curb handling device according to claim 1,

and a lower pressure rod extending outwards and obliquely upwards is also arranged at the clamping end of the dowel bar.