CN214356074U

CN214356074U - Concrete travelling bogie for construction

Info

Publication number: CN214356074U
Application number: CN202022573902.8U
Authority: CN
Inventors: 齐道正; 纵岗
Original assignee: Yancheng Institute of Industry Technology
Current assignee: Yancheng Institute of Industry Technology; Yancheng Vocational Institute of Industry Technology
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-10-08
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a concrete transportation trolley for building construction, wherein a trolley hopper is placed on a frame, a plurality of walking wheels are rotatably installed on two sides of the frame through bearings, and two groups of supporting devices are fixedly arranged at the bottom of the frame; the inside (mixing) shaft that still rotates of car hopper is provided with, the (mixing) shaft both ends are passed through the bearing and are rotated and install on the car hopper, and the fixed multiunit stirring tooth that is provided with on the (mixing) shaft, the (mixing) shaft both ends are rotated and are connected the car hopper lateral wall, and driven gear rotates and installs on the car hopper, the (mixing) shaft passes car hopper fixed connection driven gear, driven gear with driving gear intermeshing or driven gear with driving gear chain transmission, the driving gear axle center rotates and connects the car hopper, the driving gear with walking wheel intermeshing. Adopt (mixing) shaft and stirring tooth, cooperation driving gear, when depositing the concrete for a long time or transporting the concrete, the stirring concrete prevents to condense.

Description

Concrete travelling bogie for construction

Technical Field

The utility model relates to a concrete transportation dolly for construction belongs to travelling bogie technical field.

Background

The concrete has the characteristics of rich raw materials, low price and simple production process, and is one of the most important civil engineering materials in the present generation. The concrete is an artificial stone material which is prepared by a cementing material, granular aggregate called aggregate, water, additive and admixture which are added if necessary according to a certain proportion, uniformly stirred, densely formed, maintained and hardened. In the construction process of a building, concrete is often transported by means of a transport trolley, so that the concrete is convenient to construct and use. In the prior art, the travelling bogie lacks the (mixing) shaft, when concrete is deposited in the car hopper for a long time, condenses easily, is not convenient for use, and the ejection of compact is also inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art's defect, provide a concrete transport trolley for construction, can follow when the travelling bogie promotes and mix the concrete, avoid the concrete to solidify, the practicality is strong.

In order to achieve the purpose, the utility model provides a concrete transportation trolley for building construction, which comprises a trolley hopper and a frame, wherein the trolley hopper is placed on the frame, the concrete transportation trolley also comprises a plurality of stirring shafts, a plurality of driving gears, a plurality of driven gears, a plurality of walking wheels and a plurality of bearings, the walking wheels are rotatably installed on two sides of the frame through the bearings, and two groups of supporting devices are fixedly arranged at the bottom of the frame; the inside (mixing) shaft that still rotates of car hopper is provided with, the (mixing) shaft both ends are passed through the bearing and are rotated and install on the car hopper, and the fixed multiunit stirring tooth that is provided with on the (mixing) shaft, the (mixing) shaft both ends are rotated and are connected the car hopper lateral wall, and driven gear rotates and installs on the car hopper, the (mixing) shaft passes car hopper fixed connection driven gear, driving gear axle center rotates and connects the car hopper, driven gear with driving gear intermeshing or driven gear with driving gear chain transmission, the driving gear with walking wheel intermeshing.

Preferably, the walking wheel comprises a plurality of follow-up gears, the follow-up gears are fixedly connected to the walking wheel, and the follow-up gears are meshed with the driving gear.

Preferably, the connecting shaft of the travelling wheel is provided with teeth in the circumferential direction for matching with the driving gear.

Preferentially, including ejection of compact dog, the discharge gate has been seted up to the car hopper bottom, and the discharge gate rotates and is provided with the discharge gate, and ejection of compact dog rotates to be installed on the car hopper, the discharge gate joint ejection of compact dog.

Preferably, the supporting device comprises an auxiliary wheel and an expansion link, the expansion link is fixedly mounted at the bottom of the rack, the expansion link is located on one side of the handrail, and the bottom of the expansion link is rotatably connected with the auxiliary wheel.

Preferably, the telescopic rod comprises a compression spring, and the compression spring is sleeved on the periphery of the telescopic rod.

Preferably, the pull ring is arranged above the hopper in a rotating mode.

Preferably, the frame comprises handrails, and two handrails are fixedly arranged at one end of the frame.

Preferentially, the support legs are included, and four groups of support legs are fixedly mounted at the bottom of the car hopper.

Preferentially, the lifting device comprises lifting lugs, and the lifting lugs are fixedly arranged on two sides of the rack.

The utility model discloses the beneficial effect who reaches:

the transverse and longitudinal transportation of concrete is realized by using a frame with a lifting lug and a car hopper with a lifting ring, and matching with handrails and wheels, so that the concrete is convenient for building; the supporting device consisting of the telescopic rod, the auxiliary wheel and the compression spring is adopted, so that parking is convenient, the auxiliary wheel is matched with the travelling wheel when more concrete exists, the stability of the device is improved, the dumping is prevented, and meanwhile, the compression spring is used for buffering the vibration in the transportation process to prevent the concrete from spilling; the discharging door and the discharging stop block are adopted, and the discharging door is opened by rotating the discharging stop block, so that the discharging is convenient; the stirring shaft and the stirring teeth are adopted, the driven gear and the driving gear are matched, when concrete is stored for a long time, the concrete is stirred, condensation is prevented, and when the concrete is discharged, the concrete can be driven to flow through the stirring shaft to assist discharging; the car hopper with the supporting legs is adopted, and the car hopper can be placed on the ground through the supporting legs.

Drawings

FIG. 1 is a structural view of a transport cart;

FIG. 2 is a block diagram of another perspective of FIG. 1;

FIG. 3 is a front sectional view of FIG. 1;

FIG. 4 is a structural view of a frame in the transportation cart;

FIG. 5 is a structural view of a hopper in the transportation cart;

FIG. 6 is a block diagram of the agitator in the transport cart.

Description of reference numerals: 1-a pull ring; 2-a car hopper; 3-stirring shaft; 4-a drive gear; 5-a frame; 6-travelling wheels; 7-an auxiliary wheel; 8, a telescopic rod; 9-compression spring; 10-a driven gear; 11-a lifting lug; 12-a handrail; 13-a discharge door; 15-a discharge stop block; 16-support leg.

Detailed Description

The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, etc. in a certain specific posture, and if the specific posture is changed, the directional indication is changed accordingly.

Example one

Referring to fig. 1 to 6, in an embodiment of the present invention, a concrete transportation trolley for building construction includes a frame and a hopper 2 disposed on the frame, wherein two sets of handrails 12 are disposed at one end of the frame 5 to facilitate manual pushing of the concrete transportation trolley, two sets of walking wheels 6 are disposed at two sides of the bottom of the frame 5 and rotatably mounted on bearings respectively, the walking wheels 6 drive the concrete transportation trolley to move, and two sets of supporting devices are further disposed at the bottom of the frame 5 to facilitate stabilizing the concrete transportation trolley during parking and facilitating parking; the bottom of the car hopper 2 is rotatably provided with a discharge door 13, discharge stop blocks 15 which are rotatably arranged on two sides of the discharge door 13 are clamped, and the discharge door 13 is opened by rotating the discharge stop blocks 15, so that the discharge is convenient; a stirring shaft 3 is further arranged inside the car hopper 2, two ends of the stirring shaft 3 are rotatably mounted on the side wall of the car hopper 2 through bearings, a rod piece is arranged at the middle end of the stirring shaft 3, a plurality of groups of arc-shaped stirring teeth are fixedly arranged on the periphery of the stirring shaft 3, the stirring shaft 3 penetrates through the side wall of the car hopper 2 and is fixedly connected with a driving gear 4, and a driven gear 10 is meshed with the driving gear 4 or the driven gear 10 is in chain transmission with the driving gear 4; when the concrete need leave in car hopper 2 inside for a long time, make driving gear 4 drive (mixing) shaft 3 through promoting the dolly and rotate to stirring concrete prevents to condense, and labour saving and time saving can also drive the concrete through (mixing) shaft 3 and flow, the supplementary ejection of compact when the ejection of compact.

The traveling wheel is fixedly connected with a follow-up gear, and the follow-up gear is meshed with the driving gear. The pull rings 1 are arranged above the car hopper 2, the number of the pull rings 1 is two, the pull rings 1 are rotatably arranged on two sides of the car hopper 2, and the car hopper 2 can be manually taken down through the pull rings 1, so that the cleaning is convenient, and the hoisting and rapid concrete transportation can be realized; four groups of supporting legs 16 are fixedly arranged at the bottom of the car hopper 2, and the car hopper 2 can be placed on the ground through the supporting legs 16.

For the convenience of hoisting the device, the two sides of the frame 5 are respectively provided with a lifting lug 11, and the lifting lug 11 is matched with hoisting equipment, so that the device can be used at a high place to realize high-place transportation of concrete.

Pull ring 1 is the U-shaped piece, open cuboid cavity is seted up for the upper end to car hopper 2, frame 5 is the support that the cross section is the pentagon, handrail 12 is L shape member, it is plane panel to go out discharge door 13, ejection of compact dog is the T shape, supporting leg 16 is the rectangle member, the follower gear, driving gear 4, walking wheel 6, auxiliary wheel 7, telescopic link 8, compression spring 9, driven gear 10, lug 11, the model that above-mentioned part can adopt is many in prior art, suitable model can be chooseed for use according to the actual demand to the technical staff in the art, this embodiment is no longer a one-by-one example.

Example two

Different from the first embodiment, in the present embodiment, the connecting shaft of the traveling wheel is provided with teeth in an annular direction for matching with the driving gear. Referring to fig. 1 to 4, in the embodiment of the present invention, in order to enhance the flexibility and stability of the device, on the basis of embodiment 1, the supporting device includes an auxiliary wheel 7 and an expansion link 8, the top of the expansion link 8 is fixedly installed at the bottom of the frame 5 and is located at one side of the handrail 12, the bottom of the expansion link 8 is rotatably connected with the auxiliary wheel 7, and a compression spring 9 is sleeved on the periphery of the upper end of the expansion link 8; when the concrete that needs the transportation is more, adjust the extension of telescopic link 8 for auxiliary wheel 7 cooperates walking wheel 6 to drive this device and removes, improves the stability of this device, prevents to empty, simultaneously, utilizes the vibrations of compression spring 9 buffering transportation in, prevents that the concrete from spilling.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims

1. The concrete transport trolley for building construction comprises a trolley hopper (2) and a rack (5), wherein the trolley hopper (2) is placed on the rack (5), and the concrete transport trolley is characterized by further comprising a plurality of stirring shafts (3), a plurality of driving gears (4), a plurality of driven gears (10), a plurality of travelling wheels (6) and a plurality of bearings, wherein the travelling wheels (6) are rotatably installed on two sides of the rack (5) through the bearings, and two groups of supporting devices are fixedly arranged at the bottom of the rack (5); hopper (2) inside still rotates and is provided with (mixing) shaft (3), install on hopper (2) through the bearing rotation (mixing) shaft (3) both ends, (mixing) shaft (3) are gone up the fixed multiunit stirring tooth that is provided with, (mixing) shaft (3) both ends are rotated and are connected hopper (2) lateral wall, and driven gear (10) rotate and install on hopper (2), hopper (2) fixed connection driven gear (10) are passed in (mixing) shaft (3), driven gear (10) with driving gear (4) intermeshing or driven gear (10) with driving gear (4) chain drive, driving gear (4) axle center rotates and connects hopper (2), driving gear (4) with walking wheel (6) intermeshing.

2. The concrete transport trolley for building construction as claimed in claim 1, comprising a plurality of follow-up gears, wherein the follow-up gears are fixedly connected to the road wheels (6), and the follow-up gears are meshed with the driving gear (4).

3. The concrete transport trolley for building construction as claimed in claim 1, wherein the connecting shaft of the travelling wheel (6) is provided with teeth in the circumferential direction for matching with the driving gear (4).

4. The concrete transport trolley for building construction as claimed in claim 1, comprising a discharge stop (15), wherein a discharge port is arranged at the bottom of the trolley (2), a discharge door (13) is rotatably arranged at the discharge port, the discharge stop (15) is rotatably mounted on the trolley (2), and the discharge door (13) is clamped with the discharge stop (15).

5. The concrete transport trolley for building construction as claimed in claim 1, wherein the support device comprises an auxiliary wheel (7) and a telescopic rod (8), the telescopic rod (8) is fixedly installed at the bottom of the frame (5), the telescopic rod (8) is located at one side where the handrail (12) is located, and the bottom of the telescopic rod (8) is rotatably connected with the auxiliary wheel (7).

6. The concrete transport trolley for building construction as claimed in claim 5, characterized by comprising a compression spring (9), wherein the compression spring (9) is sleeved on the periphery of the telescopic rod (8).

7. The concrete transport trolley for building construction as claimed in claim 1, characterized by comprising a pull ring (1), wherein the pull ring (1) is rotatably arranged above the hopper (2).

8. The concrete transport trolley for building construction as claimed in claim 1, characterized by comprising handrails (12), wherein two handrails (12) are fixedly arranged at one end of the frame (5).

9. The concrete transport trolley for building construction as claimed in claim 1, characterized by comprising support legs (16), wherein four groups of support legs (16) are fixedly arranged at the bottom of the trolley body (2).

10. The concrete transport trolley for building construction according to claim 1, characterized by comprising lifting lugs (11), wherein the lifting lugs (11) are fixedly arranged on two sides of the frame (5).