CN213442575U

CN213442575U - Handcart for building construction

Info

Publication number: CN213442575U
Application number: CN202021109786.8U
Authority: CN
Inventors: 于金海; 王冰; 高卫然; 郑阿海
Original assignee: Individual
Current assignee: Hunan Zhongwu Construction Engineering Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-06-15
Anticipated expiration: 2030-06-16

Abstract

The utility model relates to a construction technical field just discloses a handcart for construction, including the bottom plate, the bottom swing joint of bottom plate has connecting rod one, the inside swing joint of connecting rod one has the rotation axis, the side surface fixedly connected with front wheel of rotation axis, the bottom fixedly connected with L shaped plate of bottom plate, the pedal pneumatic cylinder of right side fixedly connected with at L shaped plate top, the right side of bottom plate is seted up flutedly, the draw-in groove has been seted up at the interior top of recess, the inside swing joint of recess has the U-shaped frame. This a handcart for construction steps on the pedal pneumatic cylinder through the foot to make pedal pneumatic cylinder be the rising movement, rotate with the bottom plate through connecting rod two because of the car hopper and be connected, thereby make the right side of car hopper rise, make the car hopper incline left, thereby be convenient for carry out the unloading to the inside construction material of car hopper, improved constructor's work efficiency, and saved constructor's physical power.

Description

Handcart for building construction

Technical Field

The utility model relates to a construction technical field specifically is a handcart for construction.

Background

The handcart is a common building construction tool for conveying building construction materials, is widely applied in production and life because of low manufacturing cost, simple maintenance, convenient operation and light dead weight, can work in places where motor vehicles are inconvenient to use, is very convenient for conveying light objects in short distance, and is often used by constructors for conveying or conveying building materials.

However, when the existing handcart is used for unloading, the push handle is lifted to enable the handcart to be inclined, materials in the handcart body are poured out, time and labor are wasted, serious collision is easily caused to the handcart when the handcart is carelessly removed, and injury is possibly caused to personnel.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a handcart for construction possesses the propelling movement transportation of being convenient for, and stability advantage such as better has solved the handcart when unloading, all lifts the pushing hands, makes the car be inclination, pours the material in the automobile body, wastes time and energy, then causes serious collision to the handcart easily when taking off the power carelessly, and probably still can cause the problem of injury to the personnel.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a trolley for building construction comprises a bottom plate, wherein the bottom of the bottom plate is movably connected with a first connecting rod, the inside of the first connecting rod is movably connected with a rotating shaft, the side surface of the rotating shaft is fixedly connected with a front wheel, the bottom of the bottom plate is fixedly connected with an L-shaped plate, the right side of the top of the L-shaped plate is fixedly connected with a pedal hydraulic cylinder, the right side of the bottom plate is provided with a groove, the inner top of the groove is provided with a clamping groove, the inside of the groove is movably connected with a U-shaped frame, the inner side wall of the groove is fixedly connected with a fixed block, the inside of the U-shaped frame is movably connected with a rotating shaft, the front end and the rear end of the rotating shaft are both fixedly connected with rear wheels, the inner bottom wall of the bottom plate is provided with a through groove, the inner bottom, the front side and the rear side of the car hopper are fixedly connected with a second connecting rod, the top of the bottom plate is fixedly connected with a connecting frame, and one side of the connecting frame is fixedly connected with a handrail.

Preferably, the U-shaped frame is positioned on the left side of the fixed block, and the connecting frame is positioned on the right side of the car hopper.

Preferably, the fixed shaft is rotatably connected with the U-shaped block, the U-shaped block is movably inserted into the through groove, and the top of the pedal hydraulic cylinder is movably inserted into the through groove.

Preferably, the second connecting rod is movably connected with the inner walls of the front side and the rear side of the bottom plate.

Preferably, a rubber sleeve is sleeved on the side surface of the handrail.

Preferably, the bottom of the front wheel and the bottom of the L-shaped plate are located at the same horizontal height, the front wheel is located on the left side of the L-shaped plate, and the diameter of the front wheel is smaller than that of the rear wheel.

Compared with the prior art, the utility model provides a handcart for construction possesses following beneficial effect:

1. this a handcart for construction steps on the pedal pneumatic cylinder through the foot to make pedal pneumatic cylinder be the rising movement, rotate with the bottom plate through connecting rod two because of the car hopper and be connected, thereby make the right side of car hopper rise, make the car hopper incline left, thereby be convenient for carry out the unloading to the inside construction material of car hopper, improved constructor's work efficiency, and saved constructor's physical power.

2. This a handcart for construction, through recess, draw-in groove, the relation of connection between U-shaped frame and the rear wheel for the device is when the motion, U-shaped frame and draw-in groove joint, and make rear wheel and bottom overlap joint, thereby be convenient for promote the device, when the device is motionless, with inside the U-shaped frame is retrieved to the recess, thereby make the rear wheel unsettled, and the bottom and the ground overlap joint of L shaped plate, thereby make placing that the device can be steady subaerial.

Drawings

FIG. 1 is a front view of the cross-sectional view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention in a resting state;

FIG. 3 is a schematic view of the structure of the exercise status of the present invention;

FIG. 4 is a front view of the present invention;

fig. 5 is a schematic view of the U-shaped frame structure of the present invention.

Wherein: 1. a base plate; 2. a first connecting rod; 3. a rotating shaft; 4. a front wheel; 5. an L-shaped plate; 6. a pedal hydraulic cylinder; 7. a groove; 8. a card slot; 9. a U-shaped frame; 10. a fixed block; 11. a rotating shaft; 12. a rear wheel; 13. a through groove; 14. a car hopper; 15. a U-shaped block; 16. fixing a shaft; 17. a second connecting rod; 18. a connecting frame; 19. a handrail.

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.

Referring to fig. 1-5, a handcart for building construction comprises a base plate 1, the base plate 1 is in a U-shaped plate type, the right side of the top of the base plate 1 is higher than the left side, the bottom of the base plate 1 is movably connected with a first connecting rod 2, the number of the first connecting rod 2 is two, the first connecting rod 2 is movably connected with the bottom of the base plate 1, so that the movement direction of the handcart can be adjusted at will during movement, the inner part of the first connecting rod 2 is movably connected with a rotating shaft 3, the side surface of the rotating shaft 3 is fixedly connected with a front wheel 4, the front wheel 4 rolls on the ground, so that the rotating shaft 3 and the first connecting rod 2 rotate, the bottom of the base plate 1 is fixedly connected with an L-shaped plate 5, the right side of the top of the L-shaped plate 5 is fixedly connected with a pedal hydraulic cylinder 6, the pedal hydraulic cylinder 6 is similar to the, the right side of the bottom plate 1 is provided with a groove 7, the inner top of the groove 7 is provided with a clamping groove 8, the inner part of the groove 7 is movably connected with a U-shaped frame 9, the inner side wall of the groove 7 is fixedly connected with a fixed block 10, the groove 7 is fixedly connected with the fixed block 10, a U-shaped groove is formed in the groove 7, the U-shaped frame 9 is limited by the fixed block 10, the U-shaped frame 9 is prevented from moving out of the groove 7, the inner part of the U-shaped frame 9 is movably connected with a rotating shaft 11, the rotating shaft 11 is positioned on the right side of the inner side wall of the U-shaped frame 9, the front end and the rear end of the rotating shaft 11 are movably connected with the inner walls of the front side and the rear side of the U-shaped frame 9, the front end of the rotating shaft 11 penetrates through the inner wall of the rear side of the U-shaped frame 9 and extends to the rear side of the U-shaped frame 9, the, the two rear wheels 12 are respectively positioned at the front side and the rear side of the U-shaped frame 9, the bottom of the front wheel 4 and the bottom of the L-shaped plate 5 are positioned at the same horizontal height, and are lapped with the ground through the front wheel 4 and the L-shaped plate 5, so that the stability of the device is improved, the front wheel 4 is positioned at the left side of the L-shaped plate 5, the diameter of the front wheel 4 is smaller than that of the rear wheel 12, when the front wheel 4 and the rear wheel 12 are lapped with the ground simultaneously, the L-shaped plate 5 can be suspended, so that the device can be pushed, the through groove 13 is formed in the inner bottom wall of the bottom plate 1, the inner bottom wall of the bottom plate 1 is movably connected with the car hopper 14, the car hopper 14 is arranged in an inverted trapezoid mode, so that the construction materials can be conveniently fed and unloaded, the U-shaped block 15 is fixedly connected to the bottom of the car hopper 14, the fixed shaft 16 is, the top and the logical groove 13 activity of pedal hydraulic cylinder 6 are pegged graft, two 17 of equal fixedly connected with connecting rod in both sides around 14 car hoppers, the inner wall swing joint of both sides around two 17 connecting rods and the bottom plate 1, the top fixedly connected with link 18 of bottom plate 1, the quantity of link 18 is two liang, U-shaped frame 9 is located the left side of fixed block 10, link 18 is located the right side of 14 car hoppers, one side fixedly connected with handrail 19 of link 18, both ends are respectively in two relative one side fixed connection of link 18 around handrail 19, the rubber sleeve has been cup jointed to the side surface of handrail 19, rubber sleeve through setting up on handrail 19, when preventing the device motion, vibrations are too big and are caused the influence to constructor's hand.

When in use, the pedal on the pedal hydraulic cylinder 6 is stepped by feet, so that the pedal hydraulic cylinder 6 firstly moves upwards, the car hopper 14 is rotationally connected with the bottom plate 1 through the connecting rod II 17, and the fixed shaft 16 at the top of the pedal hydraulic cylinder 6 is rotationally connected with the U-shaped block 15 at the bottom of the car hopper 14, so that the right side of the car hopper 14 is lifted, namely the car hopper 14 inclines leftwards, so that construction materials are placed in the car hopper 14, then the car hopper 14 stably returns to the inner bottom wall of the bottom plate 1 through contraction of the pedal hydraulic cylinder 6, when in transportation, the U-shaped frame 9 is moved for a certain distance from the inside of the groove 7, then the U-shaped frame 9 is rotated, so that the U-shaped frame 9 is clamped with the inside of the clamping groove 8, and the rear wheel 12 at the bottom of the U-shaped frame 9 is lapped with the ground, so that the L-shaped plate 5 is suspended and simultaneously rolls on the ground through the front wheel, thereby be convenient for promote the device, when needs are unloaded, take back recess 7 inside again with U-shaped frame 9 earlier to make L shaped plate 5 and ground overlap joint, thereby make the device steadily put subaerial, then step on the pedal pneumatic cylinder 6 through the foot, make hopper 14 incline left, thereby be convenient for unload the inside construction material of hopper 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. Trolley for building operations, comprising a floor (1), characterized in that: the bottom of the bottom plate (1) is movably connected with a first connecting rod (2), the inside of the first connecting rod (2) is movably connected with a rotating shaft (3), the side surface of the rotating shaft (3) is fixedly connected with a front wheel (4), the bottom of the bottom plate (1) is fixedly connected with an L-shaped plate (5), the right side of the top of the L-shaped plate (5) is fixedly connected with a pedal hydraulic cylinder (6), the right side of the bottom plate (1) is provided with a groove (7), the inner top of the groove (7) is provided with a clamping groove (8), the inside of the groove (7) is movably connected with a U-shaped frame (9), the inner side wall of the groove (7) is fixedly connected with a fixed block (10), the inside of the U-shaped frame (9) is movably connected with a rotating shaft (11), the front end and the rear end of the rotating shaft (11) are fixedly connected, the utility model discloses a bicycle pedal, including bottom plate (1), bottom plate (14), bottom fixedly connected with U-shaped piece (15) of car hopper (14), the top fixedly connected with dead axle (16) of pedal pneumatic cylinder (6), the equal fixedly connected with connecting rod two (17) in both sides around car hopper (14), the top fixedly connected with link (18) of bottom plate (1), one side fixedly connected with handrail (19) of link (18).

2. A trolley for use in building operations as claimed in claim 1, wherein: the U-shaped frame (9) is positioned on the left side of the fixed block (10), and the connecting frame (18) is positioned on the right side of the car hopper (14).

3. A trolley for use in building operations as claimed in claim 1, wherein: the fixed shaft (16) is rotatably connected with the U-shaped block (15), the U-shaped block (15) is movably inserted into the through groove (13), and the top of the pedal hydraulic cylinder (6) is movably inserted into the through groove (13).

4. A trolley for use in building operations as claimed in claim 1, wherein: two ends of the second connecting rod (17) are respectively movably connected with the inner walls of the front side and the rear side of the bottom plate (1).

5. A trolley for use in building operations as claimed in claim 1, wherein: the side surface of the handrail (19) is sleeved with a rubber sleeve.

6. A trolley for use in building operations as claimed in claim 1, wherein: the bottom of front wheel (4) and the bottom of L shaped plate (5) are located same level, front wheel (4) are located the left side of L shaped plate (5), the diameter of front wheel (4) is less than the diameter of rear wheel (12).