CN210793298U

CN210793298U - Handcart for building engineering

Info

Publication number: CN210793298U
Application number: CN201921641094.5U
Authority: CN
Inventors: 陈天生
Original assignee: Shanghai Biaojie Construction Technology Co ltd
Current assignee: Shanghai Biaojie Construction Technology Co ltd
Priority date: 2019-09-28
Filing date: 2019-09-28
Publication date: 2020-06-19
Anticipated expiration: 2029-09-28

Abstract

The utility model provides a handcart for construction engineering, which comprises a handcart body, wherein a base of the handcart body is fixedly connected with a rotating shaft seat, the base of the rotating shaft seat is rotatably connected with wheels, and the outer bottom side of the handcart body is fixedly connected with supporting legs; a worker puts goods to be carried into the trolley body and pushes the trolley to push the trolley to a specified construction site; when unloading is needed, the second piston only needs to move a small distance because the inner diameter of the second cylinder is larger than that of the first cylinder, and the first piston can move a large distance through the pipeline; when the second piston moves leftwards, the first piston moves downwards, so that the supporting part moves downwards to support the ground, the whole vehicle body rotates anticlockwise, the goods in the vehicle body are dumped, workers do not need to consume too much physical force to dump the goods from the vehicle body, and time and labor are saved. The supporting part comprises a supporting plate and a supporting nail, and the supporting nail is favorable for improving the ground gripping capacity of the supporting part.

Description

Handcart for building engineering

Technical Field

The utility model relates to a building engineering field specifically is a handcart for building engineering.

Background

The handcart is a transport vehicle which is pushed and pulled by people and is the ancestor of all vehicles. While the technology of cart materials handling continues to advance, carts continue to be used as an indispensable handling tool. The trolley is widely used in production and life because of its low cost, simple maintenance, convenient operation, light weight, ability to work in places where motor vehicles are not convenient to use, and convenience in carrying lighter objects in short distance.

However, when the existing handcart is unloaded, people need to lift the hand push handle upwards to dump, and when the goods in the handcart are heavy, workers often need to consume large physical power to lift the hand push handle upwards, so that the handcart for the building engineering is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a labour saving and time saving's handcart for building engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a trolley for construction engineering comprises a trolley body, wherein a base of the trolley body is fixedly connected with a rotating shaft seat, the base of the rotating shaft seat is rotatably connected with wheels, and the outer bottom side of the trolley body is fixedly connected with supporting legs; the outer side of the bicycle body is fixedly connected with two handlebars, and a support is fixedly connected between the two handlebars; the outer side of the vehicle body is fixedly connected with a first cylinder, the inner wall of the first cylinder is connected with a first piston in a sliding manner, the lower side of the first piston is fixedly connected with one end of a piston rod, and the other end of the piston rod extends out of the first cylinder and is fixedly connected with a supporting part; the top of first cylinder link up the one end of connecting pipe way, the other end through connection second cylinder of pipeline, second cylinder and support fixed connection, the inner wall sliding connection of second cylinder has the second piston, and one side of second piston is passed through spring coupling on the inside wall of second cylinder, one side screw thread that the spring was kept away from to the second cylinder runs through there is the screw rod.

Preferably, the support part comprises a support plate and support nails, the support plate is fixedly connected with the piston rod, and a plurality of support nails are fixedly connected to the lower side of the support plate.

Preferably, the radius of the inner cavity of the first cylinder is smaller than that of the inner cavity of the second cylinder.

Preferably, the stent is in the shape of an "X".

Compared with the prior art, the beneficial effects of the utility model are that:

1. a worker puts goods to be carried into the trolley body and pushes the trolley to push the trolley to a specified construction site; when unloading is needed, the screw rod is manually rotated, the screw rod rotates towards the second cylinder to extrude the second piston, the second piston moves leftwards, and the second piston can move a large distance through the pipeline only by moving a small distance as the inner diameter of the second cylinder is larger than that of the first cylinder; when the second piston moves leftwards, the first piston moves downwards, so that the supporting part moves downwards to support the ground, the whole vehicle body rotates anticlockwise, the goods in the vehicle body are dumped, workers do not need to consume too much physical force to dump the goods from the vehicle body, and time and labor are saved.

2. The supporting part comprises a supporting plate and a supporting nail, and the supporting nail is favorable for improving the ground gripping capacity of the supporting part.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a perspective view showing the connection of the support portion and the piston rod.

In the figure: the device comprises a vehicle body 1, wheels 2, a rotating shaft seat 3, supporting legs 4, a handlebar 5, a first cylinder 6, a second cylinder 7, a piston rod 8, a first piston 9, a second piston 10, a screw rod 11, a pipeline 12, a support 13, a supporting part 14 and a spring 15;

a support plate 141 and a support nail 142.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3:

the utility model provides a technical scheme: a handcart for constructional engineering comprises a handcart body 1, a rotary shaft seat 3 fixedly connected to a base of the handcart body 1, wheels 2 rotatably connected to the base of the rotary shaft seat 3, and supporting legs 4 fixedly connected to the outer bottom side of the handcart body 1.

Two handlebars 5 are fixedly connected to the outer side of the vehicle body 1, and a support 13 is fixedly connected between the two handlebars 5.

The outside fixedly connected with first cylinder 6 of automobile body 1, the inner wall sliding connection of first cylinder 6 has first piston 9, the downside fixedly connected with one end of piston rod 8 of first piston 9, the other end of piston rod 8 extends to outside the first cylinder 6 and fixedly connected with supporting part 14.

The top of the first cylinder 6 is connected with one end of a pipeline 12 in a penetrating way, and the other end of the pipeline 12 is connected with the top of the first cylinder in a penetrating way

Second cylinder 7, second cylinder 7 and support 13 fixed connection, the inner wall sliding connection of second cylinder 7 has second piston 10, and one side of second piston 10 is passed through spring 15 and is connected on the inside wall of second cylinder 7, and one side screw thread that spring 15 was kept away from to second cylinder 7 has run through screw rod 11.

Further, the support portion 14 includes a support plate 141 and support pins 142, the support plate 141 is fixedly connected to the piston rod 8, and a plurality of support pins 142 are fixedly connected to a lower side of the support plate 141.

Further, the radius of the inner cavity of the first cylinder 6 is smaller than that of the inner cavity of the second cylinder 7.

Further, the bracket 13 has an "X" shape.

The working principle is as follows:

a worker puts goods to be carried into the trolley body 1, pushes the handle 5 to push the trolley to a specified construction site; when unloading is needed, the screw rod 11 is manually rotated, the screw rod 11 rotates towards the second cylinder 7 to extrude the second piston 10, the second piston 10 moves leftwards, and the second piston 10 only needs to move a small distance due to the fact that the inner diameter of the second cylinder 7 is larger than that of the first cylinder 6, and the first piston 9 can move a large distance through the pipeline 12; when second piston 10 moved left, first piston 9 moves down to make supporting part 14 move down and support ground, and then make whole automobile body 1 anticlockwise rotation, empty the goods in the automobile body 1, workman need not to consume too much physical power and can pour the goods from automobile body 1, labour saving and time saving. The support part 14 comprises a support plate 141 and a support nail 142, and the support nail 142 is arranged to improve the ground gripping capability of the support part 14.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A trolley for construction engineering comprises a trolley body, wherein a base of the trolley body is fixedly connected with a rotating shaft seat, the base of the rotating shaft seat is rotatably connected with wheels, and the outer bottom side of the trolley body is fixedly connected with supporting legs; the method is characterized in that:

the outer side of the bicycle body is fixedly connected with two handlebars, and a support is fixedly connected between the two handlebars;

the outer side of the vehicle body is fixedly connected with a first cylinder, the inner wall of the first cylinder is connected with a first piston in a sliding manner, the lower side of the first piston is fixedly connected with one end of a piston rod, and the other end of the piston rod extends out of the first cylinder and is fixedly connected with a supporting part;

the top of first cylinder link up the one end of connecting pipe way, the other end through connection second cylinder of pipeline, second cylinder and support fixed connection, the inner wall sliding connection of second cylinder has the second piston, and one side of second piston is passed through spring coupling on the inside wall of second cylinder, one side screw thread that the spring was kept away from to the second cylinder runs through there is the screw rod.

2. The trolley for construction engineering according to claim 1, wherein: the supporting part comprises a supporting plate and supporting nails, the supporting plate is fixedly connected with the piston rod, and a plurality of supporting nails are fixedly connected to the lower side of the supporting plate.

3. The trolley for construction engineering according to claim 1, wherein: the radius of the inner cavity of the first cylinder is smaller than that of the inner cavity of the second cylinder.

4. The trolley for construction engineering according to claim 1, wherein: the bracket is in an X shape.