CN221067904U - Prefabricated square shipment tool based on trackless trolley - Google Patents

Abstract

The utility model discloses a prefabricated block shipping tool based on a trolley, which comprises the trolley, a jack and traction equipment, wherein the trolley comprises a steel shaft, steel wheels and a vehicle body, the steel shaft is movably arranged in through holes on two sides of the vehicle body, the jack is used for supporting the prefabricated block, and the traction equipment is connected to the end part of the trolley. The trolley body is composed of the steel shaft, the steel wheels and the trolley body, and is combined with the jack and the traction equipment for use, so that the tool is convenient to operate and low in cost; the tool has wide application range, is not limited by sites, and has lower requirements on prefabricated sites; the tool and the method have high safety, lower risk and high shipment efficiency.

Description

Prefabricated square shipment tool based on trackless trolley

Technical Field

The utility model relates to the technical field of prefabricated block shipment equipment, in particular to a prefabricated block shipment tool based on a trolley.

Background

The traditional method for the delivery of the concrete precast block is that the air bag delivers, the rail truss car delivers, and the large-scale hoisting equipment cooperates with the trailer to deliver.

The air bags are transported out of the prefabricated square, the air bags are required to be inflated and deflated continuously, and the construction efficiency is low; the air bag is easy to damage, and the safety risk is high; this process has been a limited use process;

The rail truss car is out of the way and prefabricated in blocks, special design and checking calculation are needed for the rail foundation and the truss car, and the requirement for the foundation is high; the blocks which are shipped out are fixed routes and cannot be stored in the selected position, and if the previous block is not removed, the next block cannot be shipped out in place. The method has the advantages of complex structure, high cost and limited storage area.

The large-scale hoisting equipment is matched with the trailer to transport the prefabricated square, so that the requirement on the hoisting capacity of the crane is higher, and the requirement on the foundation bearing capacity of a hoisting area is higher; the installation and the disassembly of large-scale hoisting equipment are also projects with high risk; therefore, the method has high cost and high risk, occupies a large working space when working, is often limited by the external environment when working, cannot be lifted normally, and occupies a large space in the prefabricated field. To this end we propose a prefabricated block delivery vehicle based on trolley-bus.

Disclosure of utility model

The utility model aims to provide a prefabricated block shipping tool based on a trolley, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prefabricated square shipment instrument based on trolley, includes trolley, jack, haulage equipment, trolley includes steel axle, steel wheel and automobile body, steel axle movable mounting is in the through-hole of automobile body both sides, the steel wheel passes through the pivot to be fixed at the tip of steel axle, the steel axle passes through the bearing and is connected with the automobile body, the jack is used for supporting prefabricated square, haulage equipment connects at trolley tip.

In the above scheme, the traction equipment is a loader or a winch.

In the scheme, the device further comprises a cushion block for supporting the prefabricated square block.

In the scheme, the connecting hole is formed in the vehicle body.

Compared with the prior art, the utility model has the beneficial effects that: the prefabricated square shipping tool based on the trolley is simple and reasonable in structural design, has strong practicability, forms a trolley body by arranging the steel shaft, the steel wheel and the vehicle body, is matched with a jack and traction equipment for combined use, and is convenient to operate and low in cost; the tool has wide application range, is not limited by sites, and has lower requirements on prefabricated sites; the tool and the method have high safety, lower risk and high shipment efficiency.

Drawings

FIG. 1 is a schematic top view of a trackless trolley of the present invention;

FIG. 2 is a schematic side view of the trackless trolley of the present invention;

FIG. 3 is a schematic view of the prefabricated block structure of the present invention;

FIG. 4 is a schematic view of the prefabricated block structure of the present invention in a lateral and longitudinal direction.

In the figure: 1 steel shaft, 2 steel wheels, 3 car bodies, 4 jacks, 5 prefabricated square blocks and 6 traction equipment.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a prefabricated square shipment instrument based on trolley, includes trolley, jack 4, haulage equipment 6, trolley includes steel axle 1, steel wheel 2 and automobile body 3, 1 movable mounting of steel axle is in the through-hole of automobile body 3 both sides, jack 4 is used for supporting prefabricated square 5, haulage equipment 6 connects at trolley tip.

Specifically, a 4cm thick steel plate is utilized, a trolley body 3 of the trolley is processed through a numerical control machine tool, and the front end and the rear end of the trolley are provided with holes on the steel plate to serve as connecting holes of a sling of traction equipment; steel wheel 2 is connected to body 3 by steel shaft 1 of Q335 diameter 45.

The equipment comprises three parts, namely a jack 4, a trolley without rails and traction equipment 6; in the jacking grooves of the four corners of the prefabricated square 5, the prefabricated square 5 is jacked up by the jack 4, and then the trackless trolley is pushed under the prefabricated square 5. After the trolley is in place, the jack 4 releases pressure to drop the square above the trolley, and traction equipment (a winch or a loader and the like) is started to transversely move the prefabricated square 5 to any specified position longitudinally.

The specific operation flow comprises the following steps:

(1) And (3) jacking prefabricated square blocks:

Before lifting, checking whether the states of equipment such as a hydraulic jack 4, an oil pressure system, a transverse and longitudinal moving trolley and the like are good, starting the jack 4, and lifting the prefabricated square 5 by 30cm;

(2) Placing a trolley without rails:

The trolley is dragged to the lower part of the prefabricated square 5 by using a loader in combination with manpower, and after the position is confirmed to be correct, the jack 4 is relieved, and the prefabricated square 5 is dropped above the trolley;

(3) Connecting the trolley and the traction equipment:

the trolley is connected with traction equipment 6 through a steel wire rope and a clamping ring;

(4) And (3) transverse movement of the prefabricated square blocks:

Starting the traction equipment 6, and transversely moving the prefabricated square 5 to a designated position;

(5) The prefabricated square moves longitudinally:

After the prefabricated square 5 transversely moves to a designated position, the prefabricated square 5 is lifted by 30cm by using a jack 4, and the trolley is pulled out and placed below the longitudinal moving direction; the pulling device 6 is activated to longitudinally move the prefabricated square 5 to the specified position. Dismantling the oil jack and supporting and cushioning the cushion block (the height-width ratio is smaller than 1:2, so as to prevent the component from toppling).

The problems that the rail truss car cannot freely change the outgoing route and can be freely stored are solved through the cooperation of the equipment; the problem that large-scale hoisting equipment occupies a large working space and hoisting operation is greatly influenced by external environment is solved; the problem that large-scale hoisting equipment needs a large prefabricated field is solved; solves the problems of high cost, high risk and the like of the traditional shipping method.

In the above-mentioned scheme, the traction equipment 6 is a loader or a hoist. The traction equipment 6 is connected with the connecting hole at the end part of the vehicle body 3 through a connecting rope, and the device is driven to move under the action of the traction equipment 6.

In the above scheme, the steel wheel 2 is fixed at the end of the steel shaft 1 through a shaft pin.

In the above scheme, the utility model also comprises a cushion block for supporting the prefabricated square 5.

In the above scheme, the vehicle body 3 is provided with a connecting hole.

In the above scheme, the steel shaft 1 is connected with the vehicle body 3 through a bearing.

Working principle:

The prefabricated square shipping tool based on the trolley is characterized in that a 4cm thick steel plate is utilized, a trolley body 3 of the trolley is processed through a numerical control machine tool, and the front end and the rear end of the trolley are provided with holes in the steel plate to serve as connecting holes of a sling of traction equipment; steel wheel 2 is connected to body 3 by steel shaft 1 of Q335 diameter 45.

The equipment mainly comprises three parts, namely a jack 4, a trolley without rails and traction equipment 6; in the jacking grooves of the four corners of the prefabricated square 5, the prefabricated square 5 is jacked up by the jack 4, and then the trackless trolley is pushed under the prefabricated square 5. After the trolley is in place, the jack 4 releases pressure to drop the square above the trolley, and the traction device 6 is started to transversely move the prefabricated square 5 to any specified position longitudinally.

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

Claims (4)

1. The utility model provides a prefabricated square shipment instrument based on trolley, includes trolley, jack (4), haulage equipment (6), its characterized in that: the trolley comprises a steel shaft (1), steel wheels (2) and a trolley body (3), wherein the steel shaft (1) is movably installed in through holes in two sides of the trolley body (3), the steel wheels (2) are fixed at the end parts of the steel shaft (1) through shaft pins, the steel shaft (1) is connected with the trolley body (3) through bearings, a jack (4) is used for supporting a prefabricated square block (5), and traction equipment (6) is connected at the end parts of the trolley body.

2. A trolley-based prefabricated block delivery vehicle according to claim 1, characterized in that: the traction equipment (6) is a loader or a winch.

3. A trolley-based prefabricated block delivery vehicle according to claim 1, characterized in that: also comprises a cushion block for supporting the prefabricated square block (5).

4. A trolley-based prefabricated block delivery vehicle according to claim 1, characterized in that: the automobile body (3) is provided with a connecting hole.