WO2021237449A1

WO2021237449A1 - Building material carrying trolley for constructional engineering construction

Info

Publication number: WO2021237449A1
Application number: PCT/CN2020/092312
Authority: WO
Inventors: 刘伟军
Original assignee: 南京溧水高新创业投资管理有限公司
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-12-02

Abstract

A carrying trolley for constructional engineering construction, comprising handles (1), a hopper frame (2), side plates (4), a trolley gate (6), a base (20), and rollers (21). A steering wheel (18) and the rollers (21) are respectively mounted on the bottom of the base (20); a support base (1701) is mounted to an adjustment knob (17) penetrating through the end of the base (20) close to the steering wheel (18); the handles (1) are mounted on one side of the top of the base (20), and are fixedly connected by means of a connection rod (5); the hopper frame (2) is mounted on the top of the base (20), a grip (11) is mounted on the side of the hopper frame (2) close to the handles (1), and a fixing handle brake (14) is movably mounted on the bottom of grip (11); the side plates (4) are movably mounted on both the front and rear sides of the hopper frame (2); the trolley gate (6) abuts against and is fixedly mounted on one side of the side plates (4); a retractable plate (9) is slidably mounted on the front side of the base (20); a pin hole (10) used in cooperation is provided on the outer side of the hopper frame (2); and the hopper frame (2) is mounted by means of an insertion pin rod (3) penetrating through the pin hole (10). The carrying trolley for constructional engineering construction can adapt to carrying requirements of multiple types of building materials, improves the carrying capacity, facilitates loading and unloading goods, can prevent a trolley body from moving during loading and unloading the goods, and can stabilize the hopper frame in a pushing process.

Description

Building material carrying cart for construction engineering

Technical field

The field of building materials transportation carts of the present invention is specifically a building materials transportation cart for construction engineering.

Background technique

Building materials is a general term for materials used in civil engineering and construction engineering. It can be divided into structural materials, decorative materials and some special materials. Trolleys are often used to transport building materials in the construction of existing construction projects. Although the material handling technology of trolleys continues to develop, the trolley is still used as an indispensable transportation tool. The trolley is widely used in production and life because of its cost. Low cost, simple maintenance, convenient operation, can work in places where motor vehicles are inconvenient to use, and is very convenient when transporting objects in short distances, but the existing trolley has a relatively simple structure and few auxiliary functions.

technical problem

The existing building materials carrying carts for construction projects have the following shortcomings.

1. The structure is single and cannot meet the needs of carrying various types of building materials. When the operators face different types of building materials, they often need to find other types of carts to carry, which is more time-consuming.

The existing building materials carrying carts have few auxiliary functions, lack of convenience in loading and unloading, reducing the work efficiency of operators, and without fixing devices, there are hidden safety hazards during loading or unloading.

Technical solutions

The purpose of the present invention is to provide a building material carrying cart for construction engineering to solve the problems raised in the background art.

In order to achieve the above objectives, the present invention provides the following technical solutions: a building material carrying cart for construction engineering, including an armrest frame, a body frame, a side panel, a door, a base and a roller, and the bottom of the base is respectively equipped with steering wheels And the roller, the end of the base close to the steering wheel is installed with a support seat through an adjusting knob, an armrest frame is installed on one side of the top of the base, and the armrest frames are fixedly connected by a connecting rod, the armrest frame and the base The bottom of the handle is connected and fixed by a support rod, a body frame is installed on the top of the base, a handle is installed on the side of the body frame close to the armrest frame, and a fixed hand brake is movably installed at the bottom of the handle, and the fixed hand brake is fixed The ring and the body frame are limited and fixed, the front and rear sides of the body frame are movably installed with side panels, one side of the side panel is butt fixedly installed with a door, and the front side of the base is slidably installed with a telescopic panel, The telescopic board is fixedly connected with the side board through a fixed arm.

Preferably, the bottom of the base and the steering wheels are installed and fixed by a fixing seat, the bottom of the base and the rollers are installed and fixed by a bearing frame, and the rollers are rotationally connected by bearings.

Preferably, the bottom of the handle and the fixed hand brake are movably installed through a movable shaft, and the fixed hand brake is fixedly connected with the body frame through a spring, and the body frame and the base are movably connected through a connecting shaft.

Preferably, the outer side of the body frame is provided with a pin hole for cooperation, and the body frame, the pin pin and the pin hole are installed through the pin hole through the pin hole.

Preferably, a fixing component is installed on the outer side of the side plate, and the side plate and the fixed arm are connected and installed with a hook through a matching fixing component.

Preferably, the body frame and the side plate are movably installed through a hinge, and the side plate and the front side of the body frame are both provided with a slot for use with the vehicle door.

Beneficial effect

Compared with the prior art, the present invention has the following beneficial effects.

1. The present invention can assist in lengthening the length of the vehicle body by slidingly installing the telescopic plate and detachable door on the base and adapting to the needs of carrying a variety of building materials, improving the carrying capacity and reducing the troubles of the operators regarding the carrying of different building materials. .

2. In the present invention, side panels are movably installed on the front and rear sides of the body frame through hinges, and the side panels can be turned outwards, so that the body frame can be loaded easily, and between the body frame and the side panels There is a pin rod that can well fix the side plate, so that the goods will not fall during transportation.

3. In the present invention, a handle is installed on the body frame close to the armrest frame, and the body frame can be lifted with less effort through the handle to achieve the purpose of unloading, and the work efficiency of the operator is improved, and the base is installed with a support seat adjustment The knob can be used to fix the body during unloading and loading to prevent safety hazards caused by sliding and ensure the safety of operators.

By installing the fixed hand brake under the handle, the fixed hand brake can be used to fix the vehicle body on the base well without unloading, so that the vehicle body frame can be kept stable during the pushing process.

Description of the drawings

Figure 1 is a schematic diagram of the side structure of the present invention.

Figure 2 is a schematic diagram of the backside structure of the present invention.

Fig. 3 is a schematic diagram of the first partial structure of the present invention.

Fig. 4 is a schematic diagram of a second partial structure of the present invention.

In the figure: 1. Armrest frame; 2. Body frame; 3. Pin-pin rod; 4. Side plate; 401. Fixed component; 5. Connecting rod; 6. Door; 7. Connecting shaft; 8. Fixed arm; 801 , Hook; 9. Telescopic plate; 10, pin hole; 11, handle; 12, movable shaft; 13, spring; 14, fixed hand brake; 15, fixed ring; 16, support rod; 17, adjustment knob; 1701, support Seat; 18, steering wheel; 1801, fixed seat; 19, hinge; 20, base; 21, roller; 22, bearing frame; 23, bearing.

Embodiments of the present invention

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" The orientation or positional relationship of the other indications is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the pointed device or element must have a specific orientation or a specific orientation. The azimuth structure and operation cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense, for example, "connected" may be a fixed connection It can also be detachably connected or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components. For those of ordinary skill in the art, the specific meaning of the above-mentioned terms in the present invention can be understood in specific situations.

Please refer to Figures 1-4, an embodiment provided by the present invention: a construction material carrying cart for construction engineering, comprising an armrest frame 1, a body frame 2, a side panel 4, a door 6, a base 20 and rollers 21, A steering wheel 18 and a roller 21 are respectively installed at the bottom of the base 20 to support the entire vehicle body. The end of the base 20 close to the steering wheel 18 is installed with a support seat 1701 through the adjustment knob 17, and the support seat 1701 can be in contact with the ground through the adjustment knob 17. The car body is fixed and it is not easy to shake, which ensures the safety of the operators during loading or unloading. The top side of the base 20 is equipped with an armrest 1 through bolts, and the armrests 1 are fixedly connected by a connecting rod 5. 1 and the base 20 are connected and fixed with bolts by the support rod 16, which strengthens the structural strength of the armrest frame 1 and can carry more goods. The body frame 2 is fixed with a connecting shaft 7 by bolts, and the body The frame 2 and the base 20 are movably connected, and the side of the body frame 2 close to the armrest frame 1 is fixedly installed with a handle 11 with bolts. The handle 11 can be used to lift the body frame 2 through the connecting shaft 7 to achieve the purpose of easy unloading. The work efficiency of the operators is improved. A fixed handbrake 14 is movably installed at the bottom of the handle 11, and a fixed ring 15 is fixedly installed on the top of the base 20 with bolts. The fixed handbrake 14 is fixed by a limit between the fixed ring 15 and the body frame 2. , The body frame 2 can be fixed to the base 20 without unloading, ensuring the stability of the vehicle body. The front and rear sides of the body frame 2 are movably installed with side panels 4 through hinges 19, so that the side panels 4 can be opened outwards. It enhances the convenience of loading and also facilitates unloading. The side panel 4 is fixedly installed with a door 6 on one side of the side panel. The door 6 is detachable, which is convenient for the operators to use freely according to the carrying requirements. The front side of the base 20 passes through a chute A telescopic plate 9 is slidably installed with the sliding block and slide rail structure, and the telescopic plate 9 can extend the length of the body frame 2 according to the demand to assist in increasing the cargo carried. The telescopic plate 9 is movably connected with a fixed arm 8 through bolts to make the fixed arm 8 Can move up and down.

Further, the bottom of the base 20 and the steering wheel 18 are installed and fixed with bolts through the fixing seat 1801, which facilitates the steering of the vehicle body. The bottom of the base 20 and the rollers 21 are installed and fixed by the bearing frame 22 with bolts, and between the rollers 21 Through the rotating connection of the bearing 23, the roller 21 mainly bears most of the weight of the loaded cargo, and the slightly larger roller 21 can make the operator push the entire body with less effort.

Furthermore, the bottom of the handle 11 is welded with a movable shaft 12, and the handle 11 and the fixed hand brake 14 are movably installed through the movable shaft 12, and the fixed hand brake 14 has an opening that can be hooked with the body frame 2 through a spring 13 Type fixed connection, the fixed hand brake 14 can be locked into the fixed ring 15 through the tension of the spring 13 and will not fall off, so that the body frame 2 can be fixed on the base 20, which ensures the safety of transportation. The body frame 2 is installed by bolts. There is a connecting shaft 7, and the body frame 2 and the base 20 are movably connected through the connecting shaft 7, and the handle 11 can be used to realize the movable flip of the body frame 2 with less effort.

Further, the outer side of the body frame 2 is equipped with a pin hole 10 for use with bolts, and the body frame 2, the pin pin 3 and the pin hole 10 are installed through the pin pin 3, and the pin pin 3 penetrates the pin. The hole 10 can fix the side plate 4, can well protect the carried goods, and reduce the loss caused by the damage of the goods falling.

Further, a fixing assembly 401 is welded to the outside of the side plate 4, and a hook 801 is welded to one side of the fixing arm 8, and the side plate 4 and the fixing arm 8 are connected to each other through the fixing assembly 401 and the hook 801, so that the fixed arm 8 can well fix the telescopic plate 9 and increase the compression resistance of the telescopic plate 9.

Furthermore, the side plate 4 and the front side of the body frame 2 are both provided with a card slot for use with the door 6, which can be conveniently placed in the card slot for fixing, and it is easy to disassemble during unloading, which increases the efficiency of the staff. .

Working principle: When using the building material carrying cart for construction, first use bolts at the bottom of the base 20 to fix the steering wheel 18 through the fixing seat 1801, and then use the bearing 23 to connect between the two sets of rollers 21, on the base Use bolts at the bottom of 20 to fix and install the two sets of rollers 21 through the bearing frame 22, then use bolts to fix the armrest frame 1 on the top side of the base 20, use the connecting rod 5 between the armrest frames 1 to be fixedly connected by bolts, and then Use the support rod 16 between the armrest frame 1 and the base 20 to fix and install through bolts, use the bolts between the base 20 and the body frame 2 to movably install through the connecting shaft 7, and then use bolts to pass through the front and rear sides of the top of the body frame 2 Install the side plate 4 on the hinge 19, install the pin hole 10 with bolts on the outside of the body frame 2, then insert the pin pin 3 into the pin hole 10, and use the bolt to install the handle on the side of the body frame 2 close to the armrest frame 1. 11. Install the fixed hand brake 14 at the bottom of the handle 11 through the movable shaft 12, then install the spring 13 between the fixed hand brake 14 and the body frame 2 through the reserved hanging hole, and use bolts at the bottom of the fixed hand brake 14 The fixed ring 15 is fixedly installed on the top of the base 20 so that the fixed hand brake 14 can be clamped into the fixed ring 15, and then the door 6 is placed in the corresponding slot provided on the side panel 4 and the body frame 2, and then placed on the base 20 The front side of the chute is slidably installed with the telescopic plate 9 through the sliding groove, the sliding block and the slide rail structure. The fixed arm 8 and one end of the telescopic plate 9 are connected by a movable bolt, and the hook 801 of the fixed arm 8 is hung on the fixing assembly of the side plate 4 Then, the adjusting knob 17 is installed through the end of the base 20 close to the steering wheel 18, and the supporting seat 1701 used with the adjusting knob 17 is installed, and the series of operations of the supporting structure for the construction casting mold are completed above.

For those skilled in the art, it is obvious that the present invention is not limited to the details of the foregoing exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the foregoing description, and therefore it is intended to fall within the claims. All changes within the meaning and scope of the equivalent elements of are included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

A building material carrying cart for construction engineering, comprising an armrest frame (1), a body frame (2), a side panel (4), a door (6), a base (20) and a roller (21), and is characterized in: A steering wheel (18) and a roller (21) are respectively installed at the bottom of the base (20), and a support seat (1701) is installed through the adjusting knob (17) at one end of the base (20) close to the steering wheel (18) An armrest frame (1) is installed on one side of the top of the base (20), and the armrest frames (1) are fixedly connected by a connecting rod (5), and the armrest frame (1) and the base (20) are fixedly connected It is connected and fixed by a support rod (16), a body frame (2) is installed on the top of the base (20), and a handle (11) is installed on the side of the body frame (2) close to the armrest frame (1), And a fixed hand brake (14) is movably installed at the bottom of the handle (11), and the fixed hand brake (14) is fixed by a limit between the fixed ring (15) and the body frame (2), and the body frame (2) ) Front and rear sides are movably installed with side panels (4), one side of the side panel (4) is fixedly installed with a door (6), and the front side of the base (20) is slidably installed with a telescopic panel (9), The telescopic plate (9) is fixedly connected with the side plate (4) through a fixed arm (8).
The construction material carrying cart for construction projects according to claim 1, characterized in that: the bottom of the base (20) and the steering wheel (18) are installed and fixed by a fixed seat (1801), and the base The bottom of (20) and the rollers (21) are installed and fixed by a bearing frame (22), and the rollers (21) are rotatably connected by a bearing (23).
The construction material carrying cart for construction projects according to claim 1, characterized in that: the bottom of the handle (11) and the fixed hand brake (14) are movably installed through a movable shaft (12) and fixed The hand brake (14) and the body frame (2) are fixedly connected through a spring (13), and the body frame (2) and the base (20) are movably connected through a connecting shaft (7).
The construction material carrying cart for construction projects according to claim 1, characterized in that: the outer side of the body frame (2) is provided with a pin hole (10) for cooperating use, and the body frame (2) ), the pin pin (3) and the pin hole (10) are installed through the pin pin (3).
The construction material carrying cart for construction projects according to claim 1, characterized in that: a fixing assembly (401) is installed on the outer side of the side plate (4), and the side plate (4) and the fixed arm (8) ) Through the matching fixing assembly (401) and the hook (801) butt installation.
The construction material carrying cart for construction projects according to claim 1, characterized in that: the body frame (2) and the side plate (4) are movably installed through a hinge (19), and the side plate ( 4) The front side of the body frame (2) is provided with a card slot for use with the door (6).