CN211286683U

CN211286683U - Electric walking hydraulic lifting pump truck

Info

Publication number: CN211286683U
Application number: CN201921456399.9U
Authority: CN
Inventors: 崔来彬
Original assignee: Suzhou Maifan Machinery Manufacturing Co ltd
Current assignee: Suzhou Maifan Machinery Manufacturing Co ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-08-18
Anticipated expiration: 2029-09-04

Abstract

The utility model relates to a pump truck technical field, especially a hydraulic pressure over-and-under type pump truck of electronic walking. The automatic feeding device comprises a chassis, a front plate, a hopper, a pumping mechanism, a lifting device and an electric travelling mechanism, wherein the chassis is horizontally arranged, the front plate is vertically arranged on one side of the chassis, the hopper is arranged at one end far away from the front plate, the lifting device is connected with the hopper, the lifting device drives the hopper to lift, the pumping mechanism is fixedly connected with the hopper, the pumping mechanism is hinged with the front plate, and the electric travelling mechanism drives the chassis to move. The pump truck is driven to travel electrically, so that the pump truck is more convenient and faster in the moving process, and the pumping efficiency of the concrete and the comfort level of workers during use are improved.

Description

Electric walking hydraulic lifting pump truck

Technical Field

The utility model relates to a pump truck technical field, especially a hydraulic pressure over-and-under type pump truck of electronic walking.

Background

The pump truck is a mechanical equipment that utilizes pressure to carry the concrete along pipeline in succession, uses comparatively commonly in the building trade, compares with large-scale pump truck, and small-size pump truck is because the size is littleer, and it is more convenient to remove and use the operation, consequently under the not very big condition of concrete demand, and small-size pump truck uses more frequently. In the use of small-size pump truck, when the small-size pump truck of propelling movement arrives operating position, because the concrete of empting in the holding hopper is heavier, the place is generally comparatively muddy again, therefore the small-size pump truck often wastes time and energy through artifical propelling movement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic pressure over-and-under type pump truck of electronic walking realizes electronic walking through making the pump truck for the pump truck is convenient and fast more at the in-process that removes, has improved the comfort level when the efficiency of concrete pumping and workman use.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a hydraulic pressure over-and-under type pump truck of electronic walking, includes chassis, front bezel, hopper, pumping mechanism, elevating gear and electronic running gear, the chassis level sets up, the front bezel is vertical to be set up in chassis one side, the hopper sets up in the one end of keeping away from the front bezel, elevating gear is connected with the hopper, elevating gear drive hopper goes up and down, pumping mechanism and hopper fixed connection, pumping mechanism is articulated with the front bezel, electronic running gear drives the chassis and removes.

The hydraulic lifting pump truck capable of electrically walking comprises a lifting oil cylinder, a reinforcing rod and a lantern ring, wherein the reinforcing rod is fixedly connected to the concrete conveying cylinder, the lantern ring is sleeved on each of the two sides of the reinforcing rod, the output end of the lifting oil cylinder is fixedly connected with the lantern ring, and the fixed end of the lifting oil cylinder is fixedly connected with the chassis.

The hydraulic lifting pump truck capable of electrically walking comprises a main shaft, a rear wheel, a front wheel, a motor, a gearbox, a handlebar, a pull rod, a first hinged support, a second hinged support, a fixed plate, a connecting rod, a third hinged support and a rotating shaft, wherein the main shaft is connected to the lower side of the chassis in a rotating mode, the rear wheel is arranged at each of two ends of the main shaft, the main shaft is connected with the motor through the gearbox, the fixed plate is horizontally arranged on one side of the front plate far away from the hopper, the connecting rod is connected to the fixed plate in a rotating mode along the vertical direction, the third hinged support is fixedly connected to the lower side of the connecting rod, the front wheel is connected to the third hinged support in a rotating mode, the first hinged support and the second hinged support are connected to the upper side of the connecting rod in a rotating mode, the pull rod is fixedly connected to the.

The hydraulic lifting pump truck capable of electrically walking comprises a main oil cylinder, a water tank, a concrete conveying cylinder, a concrete piston, a swing arm, a swing oil cylinder, an S valve, a stirring mechanism and a discharge cone pipe, wherein the water tank for cooling and cooling is arranged between the main oil cylinder and the concrete conveying cylinder, an output shaft in the main oil cylinder is connected with the concrete piston in the concrete conveying cylinder, the concrete conveying cylinder is connected with a hopper, the swing oil cylinder is further arranged on the hopper, and the swing oil cylinder drives the S valve through the swing arm and controls the switching of the main oil cylinder in a reversing way through the S valve.

In the electrically-traveling hydraulic lifting pump truck, the handlebar is provided with the horn and the brake.

According to the electric traveling hydraulic lifting pump truck, the chassis is provided with the mobile power supply, and the mobile power supply is connected with the motor and the loudspeaker.

According to the electric walking hydraulic lifting pump truck, the return spring is arranged between the pull rod and the front plate.

In the electrically-traveling hydraulic lift pump truck, the front plate is provided with the control panel.

Compared with the prior art, the utility model discloses an useful part lies in:

1) the utility model provides an electrically-walking hydraulic lifting type pump truck, which realizes the electric walking by the pump truck, so that the pump truck is more convenient and faster in the moving process, and the pumping efficiency of the concrete and the comfort level of workers during use are improved;

2) by arranging the lifting device, the height of the hopper can be adjusted according to the working condition, so that a higher lift is achieved, the scraping of the hopper and the ground when the terrain is higher can be reduced, and the connection of a concrete conveying pipeline is facilitated; the fixed rod is arranged on the concrete conveying cylinder, the lifting oil cylinder is hinged to the chassis, and the output end of the lifting oil cylinder is rotatably connected to the fixed rod through the lantern ring, so that the hopper can be effectively lifted, and the concrete conveying cylinder cannot be greatly impacted;

3) the pump truck is driven by two rear wheels and is guided by a single front wheel, so that the structure is stable, and the convenience degree of the pump truck during steering is guaranteed;

4) the horn and the brake are arranged on the handlebar, so that warning can be performed in advance by pressing the horn, and braking can be performed through the brake, so that the safety coefficient of the pump truck is improved;

5) the portable power source is arranged on the chassis, so that the pump truck is free from the constraint of electric wires, and can be moved to any position when electric components including a motor, a loudspeaker and the like on the pump truck are operated, and the convenience degree of the pump truck is improved;

6) the return springs are arranged on the pull rod and the front plate, so that the pull rod can be always kept at a specific station without worrying about accidents caused by random movement of the pull rod when the pump truck is not operated by people, and the safety coefficient of the pump truck is improved;

7) the centralized control panel is arranged on the front plate, so that all executive components in the pump truck can be operated and controlled, and the automation capacity is improved.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a right side view of the present invention.

Fig. 3 is a schematic structural diagram of the pumping structure of the present invention.

The meaning of the reference numerals: (1, 2) a master cylinder; 3. a water tank; 4. a pumping mechanism; (5, 6), a concrete conveying cylinder; (7, 8), concrete piston; 9. swinging arms; (10, 11), swing oil cylinder; 12. an S valve; 13. a stirring mechanism; 14. a hopper; 15. a discharge vertebral canal; 20. a chassis; 21. a front plate; 22. a lifting device; 221. a lift cylinder; 222. a reinforcing rod; 223. A collar; 23. an electric traveling mechanism; 24. a main shaft; 25. a rear wheel; 26. a front wheel; 27. a motor; 28. a gearbox; 29. A handlebar; 30. a pull rod; 31. a first hinge base; 32. a second hinge base; 33. a fixing plate; 34. a connecting rod; 35. a third free bearing; 36. a rotating shaft; 41. a horn; 42. a brake; 43. a mobile power supply; 44. and a centralized control panel.

The present invention will be further described with reference to the accompanying drawings and the detailed description.

Detailed Description

The embodiment of the utility model provides a: the utility model provides a hydraulic pressure over-and-under type pump truck of electronic walking, constitutes as shown in fig. 1 to 3, including chassis 20, front bezel 21, hopper 14, pumping mechanism 4, elevating gear 22 and electronic running gear 23, chassis 20 level sets up, front bezel 21 is vertical to be set up in chassis 20 one side, hopper 14 sets up in the one end of keeping away from front bezel 21, elevating gear 22 is connected with hopper 14, elevating gear 22 drives hopper 14 and goes up and down, pumping mechanism 4 and hopper 14 fixed connection, pumping mechanism 4 is articulated with front bezel 21, electronic running gear 23 drives chassis 20 and removes.

The electric walking hydraulic lifting pump truck is shown in detail in figure 3, the pumping mechanism 4 comprises main oil cylinders (1 and 2), a water tank 3, concrete conveying cylinders (5 and 6), concrete pistons (7 and 8), a swing arm 9, swing oil cylinders (10 and 11), an S valve 12, a stirring mechanism 13 and a discharge cone 15, the water tank 3 for cooling the output shafts of the main oil cylinders (1 and 2) is arranged between the main oil cylinders (1 and 2) and the concrete conveying cylinders (5 and 6), the output shafts of the main oil cylinders (1 and 2) are connected with the concrete pistons (7 and 8) in the concrete conveying cylinders (5 and 6), the concrete conveying cylinders (5 and 6) are connected with a hopper 14, the hopper 14 is also provided with the swing oil cylinders (10 and 11), the swing oil cylinders (10 and 11) drive the S valve 12 through the swing arm 9, so as to realize the reversing of the S valve 12, the S valve 12 controls the switching of the main oil cylinders (1, 2) in a reversing way, so that the pumping of the concrete by suction and pushing is realized.

The hydraulic lifting pump truck capable of traveling electrically is shown in detail in fig. 1 and 2, the lifting device 22 comprises a lifting oil cylinder 221, a reinforcing rod 222 and lantern rings 223, the reinforcing rod 222 is fixedly connected to concrete conveying cylinders (5 and 6), the lantern rings 223 are sleeved on two sides of the reinforcing rod 222, the output end of the lifting oil cylinder 221 is fixedly connected with the lantern rings 223, the fixed end of the lifting oil cylinder 221 is fixedly connected with the chassis 20, and the lifting device 22 is arranged, so that the height of the hopper 14 can be adjusted according to working conditions, higher lift is achieved, the scraping of the hopper 14 and the ground when the terrain is higher can be reduced, and the connection of a concrete conveying pipeline is facilitated; wherein through set up the dead lever on concrete conveying jar (5, 6), lift cylinder 221 articulates on chassis 20, and lift cylinder 221's output rotates through lantern ring 223 and connects on the dead lever, can effectively lift hopper 14 on the one hand, can not cause great impact to concrete conveying jar (5, 6) on the one hand.

The hydraulic lifting pump truck capable of electrically walking comprises a main shaft 24, a rear wheel 25, a front wheel 26, a motor 27, a gearbox 28, a handlebar 29, a pull rod 30, a first hinged support 31, a second hinged support 32, a fixing plate 33, a connecting rod 34, a third hinged support 35 and a rotating shaft 36, wherein the main shaft 24 is rotatably connected below a chassis 20, the rear wheel 25 is respectively arranged at two ends of the main shaft 24, the main shaft 24 is connected with the motor 27 through the gearbox 28, the fixing plate 33 is horizontally arranged at one side of the front plate 21 far away from a hopper 14, the connecting rod 34 is rotatably connected on the fixing plate 33 along the vertical direction, the third hinged support 35 is fixedly connected below the connecting rod 34, the front wheel 26 is rotatably connected on the third hinged support 35 through the rotating shaft 36, the first hinged support 31 and the second hinged support 32 are rotatably connected above the connecting rod 34 through the rotating shaft 36, the pull rod 30 is fixedly connected on the first hinged support 31, the pull rod 30 is provided with a handlebar 29, and the pump truck is set to be driven by the rear wheel 25 in a double-wheel mode, and the front wheel 26 is guided in a single-wheel mode, so that the structure is stable, and the convenience degree of the pump truck in steering is guaranteed.

The hydraulic pressure over-and-under type pump truck of electronic walking, be provided with loudspeaker 41 and brake 42 on handlebar 29, through set up loudspeaker 41 and brake 42 on handlebar 29, thereby can warn through pressing loudspeaker 41 in advance, and brake through brake 42, brake 42 is supporting to have braking system, braking system is for triggering through brake 42, the transmission of brake circuit, brake through the brake block at last, and brake 42 is connected with motor 27's on-off control, thereby the factor of safety of pump truck has been improved.

The hydraulic lifting type pump truck capable of electrically walking is characterized in that the chassis 20 is provided with the mobile power supply 43, the mobile power supply 43 is connected with the motor 27 and the loudspeaker 41, the mobile power supply 43 is arranged on the chassis 20, so that the pump truck can get rid of the constraint of electric wires, and can be moved to any position when electric components including the motor 27, the loudspeaker 41 and the like on the pump truck are operated, so that the convenience degree of the use of the pump truck is improved.

The hydraulic lifting pump truck capable of electrically walking is characterized in that a return spring is arranged between the pull rod 30 and the front plate 21, and the return spring is arranged on the pull rod 30 and the front plate 21, so that the pull rod 30 can be always kept at a specific station without worrying about accident problems caused by random movement of the pull rod 30 during unmanned operation, and the safety coefficient of the pump truck is improved.

The hydraulic lifting pump truck capable of walking electrically is characterized in that a control panel is arranged on the front plate 21, and a centralized control panel 44 is arranged on the front plate 21, so that all execution components in the pump truck can be operated and controlled, and the automation capacity is improved, wherein a PLC (programmable logic controller) is also arranged in the centralized control panel 44 except an integrated control button and a signal indicator lamp, and therefore monitoring and control over all execution components of the pump truck are achieved.

The utility model discloses a theory of operation:

the utility model discloses a hydraulic pressure over-and-under type pump truck of electronic walking is assembled organically through parts such as chassis 20, front bezel 21, hopper 14, pumping mechanism 4, elevating gear 22 and electronic running gear 23, makes the pump truck realize electronic walking for the pump truck is convenient and fast more at the in-process that removes, has improved the comfort level when the efficiency of concrete pumping and workman use. The utility model is provided with the lifting device 22, so that the height of the hopper 14 can be adjusted according to the working condition, and a higher lift can be achieved, on one hand, the scraping of the hopper 14 and the ground when the terrain is higher can be reduced, and on the other hand, the connection of a concrete conveying pipeline is also convenient; the fixed rods are arranged on the concrete conveying cylinders (5 and 6), the lifting oil cylinder 221 is hinged on the chassis 20, and the output end of the lifting oil cylinder 221 is rotatably connected to the fixed rods through the lantern ring 223, so that the hopper 14 can be effectively lifted on one hand, and the concrete conveying cylinders (5 and 6) cannot be greatly impacted on the other hand; the pump truck is set to be driven by the rear wheel 25 in a double-wheel mode, and the front wheel 26 is guided in a single-wheel mode, so that the structure is stable, and the convenience degree of the pump truck in steering is guaranteed; the horn 41 and the brake 42 are arranged on the handlebar 29, so that warning can be given in advance by pressing the horn 41, and braking can be carried out by the brake 42, so that the safety coefficient of the pump truck is improved; the mobile power supply 43 is arranged on the chassis 20, so that the pump truck is free from the constraint of electric wires, and can be moved to any position when electric components such as the motor 27 and the loudspeaker 41 on the pump truck are operated, so that the convenience degree of the use of the pump truck is improved; the return springs are arranged on the pull rod 30 and the front plate 21, so that the pull rod 30 can be always kept at a specific station without worrying about accidents caused by random movement of the pull rod 30 when the pump truck is not operated, and the safety coefficient of the pump truck is improved; by providing the centralized control panel 44 on the front plate 21, all the actuators in the pump truck can be operated and controlled, thereby improving the automation capability.

Claims

1. The utility model provides a hydraulic pressure over-and-under type pump truck of electronic walking, its characterized in that, includes chassis (20), front bezel (21), hopper (14), pumping mechanism (4), elevating gear (22) and electronic running gear (23), chassis (20) level sets up, front bezel (21) are vertical to be set up in chassis (20) one side, hopper (14) set up in the one end of keeping away from front bezel (21), elevating gear (22) are connected with hopper (14), elevating gear (22) drive hopper (14) go up and down, pumping mechanism (4) and hopper (14) fixed connection, pumping mechanism (4) are articulated with front bezel (21), electronic running gear (23) drive chassis (20) remove.

2. The electric walking hydraulic lifting pump truck according to claim 1, characterized in that the lifting device (22) comprises a lifting cylinder (221), a reinforcing rod (222) and a sleeve ring (223), the reinforcing rod (222) is fixedly connected to the concrete conveying cylinders (5, 6) of the pumping mechanism (4), the sleeve ring (223) is sleeved on each of two sides of the reinforcing rod (222), the output end of the lifting cylinder (221) is fixedly connected with the sleeve ring (223), and the fixed end of the lifting cylinder (221) is fixedly connected with the chassis (20).

3. The electric walking hydraulic lifting pump truck according to claim 2, characterized in that the electric walking mechanism (23) comprises a main shaft (24), a rear wheel (25), a front wheel (26), a motor (27), a gear box (28), a handlebar (29), a pull rod (30), a first hinged support (31), a second hinged support (32), a fixing plate (33), a connecting rod (34), a third hinged support (35) and a rotating shaft (36), the main shaft (24) is rotatably connected below the chassis (20), the rear wheel (25) is respectively arranged at two ends of the main shaft (24), the main shaft (24) is connected with the motor (27) through the gear box (28), the fixing plate (33) is horizontally arranged at one side of the front plate (21) far away from the hopper (14), the connecting rod (34) is rotatably connected on the fixing plate (33) in the vertical direction, the third hinged support (35) is fixedly connected below the connecting rod (34), the front wheel (26) is rotatably connected to the third hinged support (35) through a rotating shaft (36), a first hinged support (31) and a second hinged support (32) are rotatably connected to the upper portion of the connecting rod (34) through the rotating shaft (36), a pull rod (30) is fixedly connected to the first hinged support (31), and a handlebar (29) is arranged on the pull rod (30).

4. The electric walking hydraulic lifting pump truck according to claim 3, characterized in that the pumping mechanism (4) comprises master cylinders (1, 2), a water tank (3), concrete delivery cylinders (5, 6), concrete pistons (7, 8), a swing arm (9), swing cylinders (10, 11), an S valve (12), a stirring mechanism (13) and a discharge cone (15), the water tank (3) for cooling is arranged between the master cylinders (1, 2) and the concrete delivery cylinders (5, 6), an output shaft of the master cylinders (1, 2) is connected with the concrete pistons (7, 8) of the concrete delivery cylinders (5, 6), the concrete delivery cylinders (5, 6) are connected with a hopper (14), the hopper (14) is also provided with the swing cylinders (10, 11), the swing cylinders (10, 11) drive the S valve (12) through the swing arm (9), the S valve (12) controls the switching of the main oil cylinders (1, 2) in a reversing way.

5. The electric walking hydraulic lift pump truck according to claim 4, characterized in that a horn (41) and a brake (42) are provided on the handlebar (29).

6. The electrically propelled hydraulic lift pump truck of claim 5, wherein a portable power source (43) is disposed on the chassis (20), the portable power source (43) being connected to the motor (27) and the horn (41).

7. The electrically propelled hydraulic lift pump truck of claim 6, wherein a return spring is disposed between the tie bar (30) and the front plate (21).

8. The electrically propelled hydraulic lift pump truck of claim 7, wherein a centralized control panel (44) is provided on the front plate (21).