CN206265096U - A kind of construction site handcart - Google Patents

Abstract

The utility model patent is a trolley for a construction site, which consists of a frame, a bucket, wheels, brake pedals, baffles, handlebars, pin holes, pin rods, telescopic columns, control valves, bump rubber sleeves, handrails, The vehicle body is fixedly connected with the vehicle frame, the front of the vehicle body is open, and guide grooves are arranged on the left and right sides inside the front end, and several pin holes are opened on the guide groove and the baffle . The baffle is snapped into the guide groove, and then the baffle can be fixed by plugging in the pin rod; there is a telescopic column at the bottom of the frame, and a control valve on the telescopic column can adjust the height of the telescopic column. The upper end of the universal rear wheel is equipped with a brake pedal to control the speed of the trolley. The wheels are arranged on the left and right sides of the bottom of the vehicle frame, one on each side; two handlebars are located on one side of the vehicle frame and are fixedly connected to the vehicle frame, and the handrail is fixedly connected to the handlebar, and the handlebar and the handrail are wrapped with a layer of convex rubber sleeve. The construction site trolley described in the utility model has a novel and reasonable structure, is convenient for workers to operate and transport, and is widely suitable for transporting materials on construction sites.

Description

A construction site trolley

technical field

The utility model relates to a trolley for a construction site, which belongs to the field of construction equipment.

Background technique

At present, trolleys have become one of the commonly used tools for moving building materials because of their low price, simple operation, and convenient use. The trolleys can work in small spaces where motor vehicles are inconvenient to use, and are very convenient for short-distance transportation of materials. When the currently used trolleys are in use, they are mainly lifted and pushed by operators, and the labor intensity is high. At some existing construction sites, it is necessary to lift the bucket manually for unloading. The unloading efficiency is low. Due to the harsh ground environment of the construction site, it is difficult to grasp the speed and strength when going up and down slopes due to the large force and just relying on the handlebars.

On October 07, 2015, the State Intellectual Property Office published a utility model patent application titled "A New Construction Site Material Transfer Trolley" with the application number CN201520411819.7. The patent relates to a new construction site material transfer trolley, including a carriage, a carriage, traveling wheels, a drive power supply, a traveling drive motor and a booster air pump, wherein the carriage is embedded on the upper surface of the carriage and is hinged to the front end of the carriage, and the carriage It is connected with the frame through an angle adjustment cylinder, and the traveling wheels are connected to the bottom of the frame through the wheel axle. The driving power supply, driving motor and booster air pump are all located on the frame. The air pump is electrically connected, the travel drive motor is connected with the travel wheels in addition, and the booster air pump is in communication with the travel wheels and the angle adjustment cylinder respectively. On the one hand, this patent can increase the extra driving force of the trolley and reduce the labor intensity of manual operation when transferring heavy objects and unloading materials. Ground friction and emergency inflation in the event of a flat tire. But this patent still needs to tilt the car bucket to unload, which does not improve the efficiency of unloading, and in the bad situation of the construction site, it is difficult to grasp the speed and direction when the force is large when going up and down the slope.

Contents of the invention

In order to overcome the problems of low unloading efficiency, high labor intensity when carrying heavy objects, and difficulty in turning the direction of the current trolley, the utility model provides a trolley with high unloading efficiency, easy control of up and down slopes, labor-saving operation and turning direction. Handy construction site trolley.

To solve the above problems, the utility model adopts the following technical solutions:

(1) A trolley for a construction site, consisting of a frame, a car body, wheels, brake pedals, baffles, handlebars, pin holes, pin rods, telescopic columns, control valves, bump rubber sleeves, handrails, and direction rear Composed of wheels and guide grooves.

(2) The vehicle body is fixedly connected to the vehicle frame, the front of the vehicle body is open, and guide grooves are arranged on the left and right sides inside the front end, and several pin holes are provided on the guide groove and the baffle. The guide slot is clamped to the baffle, and then the baffle can be fixed by inserting the pin rod, and the baffle can be removed when unloading.

(3) There is a telescopic column at the bottom of the frame. There is a control valve on the telescopic column to adjust the height of the telescopic column. A universal rear wheel is installed on the lower side of the telescopic column. A brake pedal is installed on the upper end of the universal rear wheel to control the trolley. speed. The wheels are arranged one on the left and right sides of the bottom of the vehicle frame, and the number of the handlebars is two. (4) The two handlebars are located on one side of the frame and are fixedly connected to the frame, the armrest is fixedly connected to the handlebar, and the handlebar and armrest are wrapped with a layer of rubber sleeve with bumps.

The beneficial effects of the utility model are: the construction site trolley described in the utility model has a novel and reasonable structure, is convenient for construction and transportation, and is widely suitable for material transportation on construction sites. On the one hand, the trolley adopts a three-wheel support structure and adopts a universal There is a brake pedal on the rear wheel, which is small and flexible, so that the trolley can move and brake freely and conveniently, saving time and effort, and improving the convenience and practicality of the trolley; And the labor intensity of manual operation when unloading materials. On the other hand, when unloading, open the pin lever, take out the baffle, and slightly lift the handlebar. The material can be unloaded under the action of its own gravity, so as to achieve the purpose of unloading building materials. , not only labor-saving, but also easy to use; at the same time, the telescopic column of the utility model can be adjusted in height according to the height requirements of the staff. The bump rubber covers the outer surface of the handlebar, which increases friction when in use.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described.

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic diagram of the guide groove of the vehicle body of the utility model.

Fig. 3 is a schematic diagram of the baffle plate of the present utility model.

In the figure 1. Frame, 2. Car body, 3. Wheel, 4. Brake pedal, 5. Baffle plate, 6. Handlebar, 7. Pin hole, 8. Pin rod, 9. Telescopic column, 10. Control Valve, 11. bump rubber cover, 12. armrest, 13. universal rear wheel, 14. guide groove is formed.

detailed description

In Fig. 1, Fig. 2, Fig. 3, a construction site trolley is composed of frame (1), bucket (2), wheels (3), brake pedal (4), baffle (5), cart Handle (6), pin hole (7), pin rod (8), telescopic column (9), control valve (10), bump rubber sleeve (11), armrest (12), universal rear wheel (13), Guide groove (13) forms. The vehicle body (2) is fixedly connected with the vehicle frame (1), the front of the vehicle body (2) is open, and guide grooves (14), guide grooves (14) and baffles are arranged on the left and right sides of the front end (5) is provided with several pin holes (7). The guide groove (14) is engaged with the baffle (5), and then the baffle (5) can be fixed by plugging the pin rod (8). When unloading, open the pin rod (8) and pull out the baffle (5). Lift the handlebar (6), and the material can be unloaded under the action of its own gravity, so as to achieve the purpose of unloading building materials. The bottom end of the vehicle frame (1) is provided with a telescopic column (9), and a control valve (10) is provided on the telescopic column (9) to adjust the height of the telescopic column (9). The rear wheel (13), the upper end of the universal rear wheel (13) is provided with a brake pedal (4), which can move and brake freely and conveniently during use. The wheels (3) are arranged one on the left and right sides of the bottom of the vehicle frame (1), and the number of the handlebars is two. When in use, the height of the telescopic column (9) can be adjusted according to the height requirements of the staff. The two handlebars (6) are located on one side of the frame (1) and are fixedly connected to the frame (1). 12) Fixedly connected to the handlebar (6), the handlebar (6) and the handrail (12) are wrapped with a layer of bump rubber sleeve (11) to increase friction.

Claims (2)

1. A trolley for a construction site, consisting of a frame, a car body, wheels, brake pedals, baffles, handlebars, pin holes, pin rods, telescopic columns, control valves, bump rubber sleeves, handrails, and direction rear wheels , guide grooves, characterized in that: the vehicle body is fixedly connected with the vehicle frame, the front of the vehicle body is open, guide grooves are arranged on the left and right sides inside the front end, and several pins are provided on the guide groove and the baffle The baffle is connected to the hole and the guide groove, and then the baffle can be fixed by plugging in the pin rod. The baffle can be removed when unloading. The bottom of the frame is equipped with a telescopic column, and a control valve is on the telescopic column. To adjust the height of the telescopic column, a universal rear wheel is arranged on the lower side of the telescopic column, and a brake pedal is arranged on the upper end of the universal rear wheel to control the speed of the trolley. The number is two. 2. A construction site trolley according to claim 1, characterized in that: the two handlebars are located on one side of the vehicle frame and are fixedly connected to the vehicle frame, the handrail is fixedly connected to the handlebar, and the handlebar and The armrest is covered with a rubber sleeve with raised points.