CN206427103U - A kind of roller board device for hand cart - Google Patents

Abstract

The utility model discloses a roller plate device for a hand-push truck, which comprises a frame, holes are uniformly processed on the beam body of the frame, and a plurality of roller support rods are distributed in parallel and at intervals in the holes, and the roller support rods are strung together. There are rollers; the rollers adopt built-in bearings and can roll freely; each roller support rod is provided with one or more rows of rollers, and the surface of the rollers forms a support plane; there is also a flat plate under the frame . The utility model designs the platform as a set of roller device, replaces the traditional steel plate platform with the plane formed by the roller, and replaces the original sliding friction with rolling friction. Installing this platform device on the working plane of the trolley can reduce moving resistance, reduce labor intensity, and reduce friction between heavy objects and the platform, improve handling efficiency, and reduce accidents.

Description

A roller plate device for hand-push truck

technical field

The utility model belongs to the technical field of transfer tools, in particular to a roller plate device for reducing the frictional force between heavy objects and a platform for a hand-push carrier.

Background technique

The development of trucks began at the end of the First World War, that is, in 1917. After the end of World War I, a period of economic development ushered in a period of rapid development of trucks. As an important guarantee for military operations, the importance of logistics has become increasingly prominent. In the Second World War, the transport vehicle has been developed rapidly and widely used.

With the development of social science and technology, hand trucks have spread to every corner of social life, and are used more and more widely. Whether it is construction, civil engineering, or people's daily life, hand trucks are inseparable. Many Merchants took advantage of this business opportunity to invest in building factories one after another, and hand truck companies sprung up in major industrial cities like bamboo shoots after the rain.

The hand truck is an indispensable auxiliary tool for material handling. The platform handling is relatively light, and the most important thing is that anyone can operate it. It is suitable for various occasions, especially the handling of materials in warehouses and workshops.

Usually, in order to prevent the items being transported from sliding, the platform of the trolley is made of ordinary steel plate or checkered steel plate to further increase the friction between the item and the platform. This situation is very adaptable for most items; however , when carrying heavy objects, the situation changes, especially when the volume of the heavy object is not very large, because the heavy object itself has the characteristics of large weight, large inertia, and good stability, sliding can not be considered in most cases; but At this time, due to the weight of the heavy object itself, it is difficult to move (moving) the heavy object on the platform, and sometimes it will cause a lot of trouble. Handling efficiency, and even handling difficulties, items and personal injuries. At this time, it is necessary to reduce friction and reduce handling resistance to reduce labor intensity and improve work efficiency.

Contents of the invention

In view of the above technical problems, the utility model proposes a roller plate device for hand-push trucks, which reduces the friction between the heavy objects and the platform, reduces the movement intensity of the staff to move the heavy objects on the platform, improves the handling efficiency, and reduces accidents. occur.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a roller plate device for hand-push trucks, including a frame, holes are evenly processed on the beam body of the frame, and a number of roller supports are distributed in parallel intervals in the holes There are rollers strung on the roller support rods; the rollers adopt built-in bearings and can roll freely; each roller support rod is provided with one or more rows of rollers, and the surface of the rollers forms a support plane A flat plate is also provided below the frame.

Further, two rows of rollers of equal length are provided on each of the roller support rods, and a distance is set between the two rows of rollers.

Further, there is a gap between the plate thickness and the roller, and the plate thickness is greater than the outer diameter of the roller.

Further, the outer diameter of the drum does not exceed 40mm.

Further, the thickness of the flat plate is 50 mm, and the distance between the axis of the roller support rod and the flat plate is 25 mm.

Further, a locking device is connected to the support rod of the roller, which is used to lock the roller and prevent it from rolling.

Further, two opposite sliding and pouring grooves are arranged under the plate.

Further, the roller is a stainless steel roller.

Further, at one end of the flat device, a cylinder higher than the supporting plane is provided to limit the position of the heavy objects placed on the plane.

The utility model has the following beneficial effects: the utility model designs the platform as a roller device, replaces the traditional steel plate platform with the plane formed by the roller, and replaces the original sliding friction with rolling friction. Installing this platform device on the working plane of the trolley can reduce moving resistance, reduce labor intensity, and reduce friction between heavy objects and the platform, improve handling efficiency, and reduce accidents. The roller has a built-in bearing, supported by a round steel roller support rod, and fixed on the platform with a frame to ensure the stability of the roller platform and the connection with the cart. The outer diameter of the drum is small enough, and the supporting surface is smooth enough, so there will be no jamming when loading and unloading heavy objects. The locking device can enhance the stability of the device and further reduce the risk.

Description of drawings

Fig. 1 is a front view of the roller plate device of the embodiment of the present invention.

Fig. 2 is a left view of the roller plate device of the embodiment of the present invention.

Fig. 3 is a perspective view of the roller plate device of the embodiment of the present invention.

detailed description

In order to facilitate the understanding of those skilled in the art, the utility model will be further described below in conjunction with the embodiments and accompanying drawings.

As shown in Figure 1-3, the rolling direction of the roller is the forward and backward direction of the trolley, which is convenient for the staff to control the stability of the heavy objects. The rollers are distributed in parallel intervals, and the required rollers are determined according to the length (longitudinal) of the trolley. In the horizontal direction (that is, the vertical direction of the trolley), the length of the roller is determined according to the width of the trolley, and two or more rows of rollers are distributed to ensure the normal handling efficiency and characteristics of the original trolley.

According to the width of the platform, determine the length of the drum. The drum can be the original length, or the width can be divided into several equal parts. The drum is preferably a stainless steel drum with built-in bearings. It is supported by a round steel drum support rod and fixed on the platform with a frame. , to ensure the stability of the roller platform and the connection with the trolley. The outer diameter of the drum can be as small as possible.

Make the frame according to the platform (evenly process the holes of the round steel on the beam body of the frame) to install each roller, and arrange them equidistantly so that the surface of the rollers forms a support plane. Rollers are installed one by one, eventually forming a support platform.

There is also a flat plate under the roller, the thickness of the flat plate is 50mm, and the distance between the roller support rod and the flat plate is 25mm.

At one end of the flat device, there is a cylinder higher than the plane composed of other rollers, which is used to limit the weight placed on the plane.

The above embodiments are only to illustrate the technical ideas of the present utility model, and cannot limit the protection scope of the present utility model with this. Any changes made on the basis of technical solutions according to the technical ideas proposed by the utility model all fall within the scope of this utility model. within the scope of utility model protection. The technologies not involved in the utility model can be realized by existing technologies.

Claims (9)

1. a kind of roller board device for hand cart, it is characterised in that：Including a framework, the beam body of the framework Parallel interval, which is distributed string on some cylinder support bars, the cylinder support bar, in upper uniform processing hole, hole roller；The roller Using built-in bearing, can freely it roll；The every cylinder support bar is provided with roller, the roller described in 1 row or multiple row Surface forms a supporting plane；Flat board is additionally provided with below the framework.

2. the roller board device according to claim 1 for hand cart, it is characterised in that：The every roller Support bar arranges provided with isometric two and is provided with spacing between the rollers, the two row rollers.

3. the roller board device according to claim 1 for hand cart, it is characterised in that：The slab-thickness Set with the cylinder gap, the slab-thickness is more than the external diameter of the roller.

4. the roller board device for hand cart according to one of claims 1 to 3, it is characterised in that：It is described The external diameter of roller is no more than 40mm.

5. the roller board device according to claim 4 for hand cart, it is characterised in that：The slab-thickness For 50mm, spacing 25mm between the cylinder support bar axle center and the flat board.

6. the roller board device for hand cart according to one of claims 1 to 3, it is characterised in that：It is described Locking device is also connected with cylinder support bar, for the locked roller, prevents it from rolling.

7. the roller board device for hand cart according to one of claims 1 to 3, it is characterised in that：It is described Relative two are set to slide groove below flat board.

8. the roller board device according to claim 1 for hand cart, it is characterised in that：The roller is not Become rusty steel roller.

9. the roller board device according to claim 1 for hand cart, it is characterised in that：In flat board dress One end put, provided with a cylinder for being higher than supporting plane, to realize to the spacing of the weight that is positioned in plane.