CN219749909U

CN219749909U - Transport cart convenient to accurate discharge

Info

Publication number: CN219749909U
Application number: CN202321357111.9U
Authority: CN
Inventors: 赵永伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-09-26
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses a transport cart convenient for accurate unloading, which relates to the technical field of coal mining and comprises a frame with a pushing handle and a first cylinder, wherein two ends of the lower part of the frame with the pushing handle are provided with supporting frames, the lower part of the supporting frames positioned on the left side is connected with front wheels through wheel shafts, the lower part of the supporting frames positioned on the right side is connected with rear wheels through wheel shafts, the first cylinder is arranged in the middle of the front end of the bottom of the frame with the pushing handle, the output end of the first cylinder is connected with a contact plate, and a second supporting seat is arranged above the right side of the supporting frames positioned on the right side. This transport cart convenient to accurate discharge makes contact plate and ground contact through first stretching out of cylinder, can play the supporting role, has increased the frictional force when transport cart bears the coal cinder simultaneously, causes the discharge scope to enlarge because of "swift current car" when avoiding unloading, drives the car hopper through the cylinder three and stretches out, can make the car hopper angle change, and then is favorable to the inside initiative discharge of car hopper that the coal cinder was placed about the slope.

Description

Transport cart convenient to accurate discharge

Technical Field

The utility model relates to the technical field of coal mining, in particular to a transport cart convenient for accurate unloading.

Background

Coal mines are areas where mankind is mining coal resources in coal-rich mining areas, and are generally classified into underground coal mines and open pit coal mines. When the coal seam is far from the earth surface, coal is generally selected to be extracted from underground mining roadways, which is an underground coal mine. When the distance between the coal seam and the ground surface is very short, the earth surface soil layer is generally stripped directly to excavate coal, and the coal is an open pit coal mine. Most of coal mines in China belong to underground coal mines. Coal mine range includes large areas of above-ground and below-ground and related facilities. In the coal mining process, a transport cart is usually adopted for conveniently transporting coal blocks.

The utility model of application number CN202021975031.6 discloses a coal conveying device for coal mining. The utility model can use complex terrains in coal mines, improves the push-pull comfort of users, simultaneously reduces the damage to supporting parts caused by up-and-down shaking when the cart vibrates, prolongs the service life of the cart, and can dump coal through the lifting assembly. However, the trolley is easy to slide or slide when parked and unloaded, so that the unloading range is enlarged.

Accordingly, in view of the above, research and improvement are made to the existing structure and the existing defects, and a transport cart convenient for accurate unloading is provided.

Disclosure of Invention

The utility model aims to provide a transport cart convenient for accurate unloading so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a transport cart convenient to accurate discharge, includes area pushing hands frame and cylinder one, the below both ends of area pushing hands frame are provided with the support frame, are located the left side there is the front wheel support frame below through the wheel hub connection, be located the right side there is the rear wheel support frame below through the wheel hub connection, cylinder one is installed in the bottom front end middle part of taking pushing hands frame, and cylinder one's output is connected with the contact plate, is located the right side support frame right side top is settled there is supporting seat two, and the top of supporting seat two is provided with cylinder three, cylinder three's output rotates and is connected with the car hopper, the bottom left side of car hopper rotates through pivot and area pushing hands frame to be connected.

Further, the outer diameter of the front wheel is larger than that of the rear wheel, and the bottom of the front wheel and the bottom of the rear wheel are on the same horizontal line.

Further, the middle part of the rear end of the bottom of the frame with the pushing hands is provided with a dust fall component, the dust fall component comprises a water tank and a water injection port, and the water injection port is formed in the upper part of the rear end of the water tank.

Further, the dust fall subassembly still includes water pump, water delivery hose and atomizer, and the bottom rear end middle part of water tank is connected with the water pump, the output of water pump is connected with water delivery hose, and the other end of water delivery hose is provided with atomizer.

Further, the top of taking pushing hands frame is provided with the shock pad, and shock pad and car hopper closely laminate.

Further, the right side of the top of the car hopper is provided with a fixed plate, and the middle part of the fixed plate is connected with a car hopper cover through a pin shaft.

Further, a first supporting seat is arranged on the left side of the front end of the car hopper, and a second cylinder is connected to the top of the first supporting seat.

Further, the outer diameter of the hopper cover is larger than the top opening of the hopper, and the hopper cover is fixedly connected with the atomizing nozzle.

The utility model provides a transport cart convenient for accurate unloading, which has the following beneficial effects:

1. according to the utility model, the first air cylinder stretches out to enable the contact plate to be in contact with the ground, so that a supporting effect can be achieved, meanwhile, the friction force of the transport cart for carrying the coal blocks is increased, the discharge range is prevented from being enlarged due to sliding during discharging, the third air cylinder drives the hopper to stretch out, the angle of the hopper can be changed, and the coal blocks can be actively discharged from the inside of the hopper which is obliquely placed.

2. According to the utility model, the water filling port supplements a water source into the water tank, so that the phenomenon of interruption of dust falling operation can be prevented in the unloading process, the water source in the water tank is pumped by the water pump to be conveyed to the water conveying hose, the dust produced by unloading is sprayed to the water mist through the atomizing nozzle, the dust falling effect can be achieved, and the adverse effect on the health of workers at one side during unloading is avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of a transport cart for facilitating accurate unloading according to the present utility model;

FIG. 2 is a schematic side view of a dust settling assembly of a transport cart for facilitating accurate unloading according to the present utility model;

fig. 3 is a schematic perspective view of a hopper and a hopper cover of a transport cart for accurate unloading.

In the figure: 1. a frame with a pushing handle; 2. a support frame; 3. a front wheel; 4. a rear wheel; 5. a first cylinder; 6. a contact plate; 7. a dust fall assembly; 701. a water tank; 702. a water filling port; 703. a water pump; 704. a water hose; 705. an atomizing nozzle; 8. a shock pad; 9. a rotating shaft; 10. a hopper; 11. a fixing plate; 12. a hopper cover; 13. a first supporting seat; 14. a second cylinder; 15. a second supporting seat; 16. and a third cylinder.

Description of the embodiments

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 and 3, a transport cart convenient for accurate unloading comprises a cart frame 1 with a pushing handle and a first cylinder 5, wherein two ends of the lower part of the cart frame 1 with the pushing handle are provided with a support frame 2, the lower part of the support frame 2 on the left side is connected with a front wheel 3 through a wheel shaft, the lower part of the support frame 2 on the right side is connected with a rear wheel 4 through a wheel shaft, the outer diameter of the front wheel 3 is larger than that of the rear wheel 4, the bottom of the front wheel 3 and the bottom of the rear wheel 4 are on the same horizontal line, the first cylinder 5 is arranged in the middle of the front end of the bottom of the cart frame 1 with the pushing handle, the output end of the first cylinder 5 is connected with a contact plate 6, a second support seat 15 is arranged above the right side of the support frame 2 on the right side, the top of the second support seat 15 is provided with a third cylinder 16, the output end of the third cylinder 16 is rotationally connected with a hopper 10, the left side of the bottom of the hopper 10 is rotationally connected with the cart frame 1 through a rotating shaft 9, the top of the frame 1 with the pushing handle is provided with a shock pad 8, the shock pad 8 is tightly attached to the hopper 10, the right side of the top of the hopper 10 is provided with a fixed plate 11, the middle part of the fixed plate 11 is connected with a hopper cover 12 through a pin shaft, the left side of the front end of the hopper 10 is provided with a first supporting seat 13, the top of the first supporting seat 13 is connected with a second cylinder 14, the outer diameter of the hopper cover 12 is larger than the top opening of the hopper 10, the hopper cover 12 is fixedly connected with an atomizing nozzle 705, the contact plate 6 is contacted with the ground through the first cylinder 5, the supporting effect is achieved, meanwhile, the friction force when the transport trolley bears coal blocks is increased, the unloading range is prevented from being enlarged due to 'sliding', the hopper 10 is driven to extend through the third cylinder 16, the angle of the hopper 10 is changed, and the coal blocks are further discharged actively about the inside of the obliquely placed hopper 10;

as shown in fig. 1 and 2, the middle part of the bottom rear end of the frame 1 with the pushing handle is provided with a dust settling component 7, the dust settling component 7 comprises a water tank 701 and a water injection port 702, the water injection port 702 is formed above the rear end of the water tank 701, the dust settling component 7 further comprises a water pump 703, a water delivery hose 704 and an atomizing nozzle 705, the middle part of the bottom rear end of the water tank 701 is connected with the water pump 703, the output end of the water pump 703 is connected with the water delivery hose 704, the other end of the water delivery hose 704 is provided with the atomizing nozzle 705, the water injection port 702 supplements water source into the water tank 701, the interruption phenomenon can be prevented in the unloading process, the water tank 701 is pumped by the water pump 703 to convey the water delivery hose 704, the dust injection water mist generated by the atomizing nozzle 705 can reach the dust settling effect, and adverse effects on the health of workers nearby during the unloading are avoided.

To sum up, this transport cart convenient to accurate landing, when using, at first, take pushing hands frame 1 to provide the removal support through front wheel 3, rear wheel 4, laborsaving car hopper 10 that will be equipped with the coal cinder is moved to the landing department, can control first 5 of cylinder and stretch out when arriving the landing department and make contact plate 6 and ground contact, in order to play the supporting role, frictional force when increasing transport cart and bearing the coal cinder, avoid causing the landing scope to enlarge because of "swift current car" when unloading, reach the purpose of accurate landing, cylinder two 14 that is controlled by supporting seat one 13 are driven by car hopper cover 12 to stretch out, make the acute angle between car hopper cover 12 and the car hopper 10 top, in order to make the coal cinder in relation to the inside initiative unloading of car hopper 10 of slope placement when three 16 drive by supporting seat two 15 are driven by car hopper 10, and the inside pump 703 work extraction water tank 701 is carried to water hose 704 during the landing, dust spraying water spray that produces through atomizer 705, can reach the dust fall effect, the dust that flies when avoiding the landing causes harmful effects to side staff health, when the water tank inside is bad influence the water tank 701, can be to the water tank 8 when the water source is carried out, wherein can be prevented from the shock attenuation pad 8 to the inside the water tank, the shock attenuation pad is reached when the water tank is not influenced by the inside the water source 8.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a transport cart convenient to accurate discharge, includes area pushing hands frame (1) and first cylinder (5), its characterized in that, the below both ends of taking pushing hands frame (1) are provided with support frame (2), are located the left side there is front wheel (3) support frame (2) below through the hub connection, are located the right side there is rear wheel (4) support frame (2) below through the hub connection, first cylinder (5) are installed in the bottom front end middle part of taking pushing hands frame (1), and the output of first cylinder (5) is connected with contact plate (6), are located the right side support frame (2) right side top is settled there is supporting seat two (15), and the top of supporting seat two (15) is provided with cylinder three (16), the output rotation of cylinder three (16) is connected with car hopper (10), the bottom left side of car hopper (10) is rotated with taking pushing hands frame (1) through pivot (9).

2. A transport cart for facilitating accurate unloading according to claim 1, characterized in that the outer diameter of the front wheel (3) is larger than the outer diameter of the rear wheel (4), and the bottom of the front wheel (3) and the bottom of the rear wheel (4) are on the same horizontal line.

3. The transport cart convenient to accurately discharge according to claim 1, wherein a dust settling component (7) is arranged in the middle of the rear end of the bottom of the cart frame (1), the dust settling component (7) comprises a water tank (701) and a water injection port (702), and the water injection port (702) is formed above the rear end of the water tank (701).

4. A transport cart for facilitating accurate unloading according to claim 3, wherein the dust settling assembly (7) further comprises a water pump (703), a water delivery hose (704) and an atomizer (705), the middle part of the bottom rear end of the water tank (701) is connected with the water pump (703), the output end of the water pump (703) is connected with the water delivery hose (704), and the other end of the water delivery hose (704) is provided with the atomizer (705).

5. The transport cart for facilitating accurate unloading according to claim 1, wherein a shock pad (8) is arranged at the top of the frame (1) with the pushing handle, and the shock pad (8) is tightly attached to the hopper (10).

6. The transport cart for facilitating accurate unloading according to claim 1, wherein a fixing plate (11) is arranged on the right side of the top of the hopper (10), and a hopper cover (12) is connected to the middle of the fixing plate (11) through a pin shaft.

7. The transport cart for facilitating accurate unloading according to claim 1, wherein a first supporting seat (13) is arranged on the left side of the front end of the hopper (10), and a second cylinder (14) is connected to the top of the first supporting seat (13).

8. The transport cart for facilitating accurate unloading according to claim 6, wherein the outer diameter of the hopper cover (12) is larger than the top opening of the hopper (10), and the hopper cover (12) is fixedly connected with the atomizer (705).