CN211809769U

CN211809769U - Transport trolley

Info

Publication number: CN211809769U
Application number: CN201922038602.7U
Authority: CN
Inventors: 李能能; 梁艺菲; 董斌; 陈军; 唐晓琪
Original assignee: Northwest Research Institute of Mining and Metallurgy
Current assignee: Northwest Research Institute of Mining and Metallurgy
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-10-30
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a travelling bogie belongs to the haulage equipment field, has solved building material and has relied on the manual work to carry out the problem of the interior transportation power consumption consuming time of scene. The utility model discloses a base and walking wheel, the walking wheel is located the base below, still include hoisting mechanism and snatch the mechanism, hoisting mechanism includes the stand, the U-shaped revolves the frame, jib loading boom and hand pole, the stand is established on the base perpendicularly, the U-shaped is erect soon on the stand, the U-shaped revolves the frame opening upwards, be equipped with the rotation axis between two curb plates that the U-shaped revolved the frame, hand pole passes through the rotation axis and connects in a curb plate outside, be connected with the gear on the rotation axis, jib loading boom one end is connected on the U-shaped revolves the frame through the rotation axis, jib loading boom this end is equipped with the tooth that meshes with the. The utility model discloses the structure is succinct, small in size, and design scientific and reasonable, the operation is convenient fast, and the flexibility is high, and the transportation is effectual, labour saving and time saving, and is with low costs, efficient.

Description

Transport trolley

Technical Field

The utility model belongs to the transportation equipment field, concretely relates to travelling bogie.

Background

The building materials industry is an important material industry in china. The building material products comprise three major categories of building materials and products, non-metal minerals and products and inorganic non-metal new materials, and are widely applied to the fields of buildings, military industry, environmental protection, high and new technology industry, people's life and the like. Building materials are a general term for materials used in civil engineering and construction engineering and can be classified into structural materials, decorative materials and some special materials. The structural materials comprise wood, bamboo, stone, cement, concrete, metal, tiles, ceramics, glass, engineering plastics, composite materials and the like. In the daily construction process, especially at high-rise or regional narrow and small building sites, road curb construction and other construction sites, large equipment can not work, the biggest difficult problem of building material's in-field transportation is become, and is time-consuming and laborious, and the basic method all adopts tower crane or artifical transport at present, and is consuming time and wasting force.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a travelling bogie to solve building material and rely on the manual work to carry out the problem of the interior transportation wasting time and energy of scene.

The technical scheme of the utility model is that: the utility model provides a travelling bogie, including base and walking wheel, the walking wheel is located the base below, still include hoisting mechanism and snatch the mechanism, hoisting mechanism includes the stand, the frame is revolved to the U-shaped, jib loading boom and hand pole, the stand is established perpendicularly on the base, the U-shaped is erect soon on the stand, the U-shaped frame opening that revolves makes progress, be equipped with the rotation axis between two curb plates that the U-shaped revolved the frame, hand pole passes through the rotation axis and connects in a curb plate outside, be connected with the gear on the rotation axis, jib loading boom one end is passed through the rotation axis and is connected on the frame is revolved to the U-shaped, jib loading boom this.

As the utility model discloses a further improvement snatchs the mechanism and includes motor, hoist engine, wire rope and folding pincers, and hoist engine is inside to be the cavity structure, and wire rope is located hoist engine's cavity, and wire rope is equipped with two, and two wire rope's one end links to each other with the hoist engine respectively, and the output shaft of hoist engine and motor links to each other, and two wire rope's the other end is connected respectively on two folding rods of folding pincers upper end, and folding pincers are located jib loading boom other end below.

As the utility model discloses a further improvement, the jib loading boom comprises crossbeam, linkage segment and davit section, and linkage segment and davit section are connected perpendicularly respectively in crossbeam both ends below, and the linkage segment lower extreme passes through the rotation axis to be connected in the recess that the U-shaped revolved the frame, and folding clamper is in davit section below.

As the utility model discloses a further improvement is equipped with the one-level pulley in the cavity of stand, and the cavity both ends of crossbeam are equipped with second grade pulley and tertiary pulley respectively, and wire rope is connected the back with the hoist engine, walks around in proper order behind one-level pulley, second grade pulley and the tertiary pulley to be connected with folding pincers.

As a further improvement of the utility model, the U-shaped rotary frame is connected on the stand through the universal rotating shaft, so that the cargo boom can rotate on the horizontal plane.

As a further improvement of the utility model, a handspike is arranged on the upright post.

As a further improvement of the utility model, the motor is arranged on the base.

As a further improvement, the travelling wheels are provided with locking brakes.

The utility model has the advantages that: through rotating the hand rocker, can make the jib loading boom rotate along the rotation axis to realize the lift of jib loading boom, receive, put wire rope through the hoist engine, realize that folding pincers press from both sides tightly, relax, the utility model discloses convenient operation, the practicality is strong. The utility model discloses the structure is succinct, small in size, and design scientific and reasonable, the operation is convenient fast, and the flexibility is high, and the transportation is effectual, labour saving and time saving, and is with low costs, and is efficient, has solved the too big not good operation of current equipment, and is with high costs, the inefficiency scheduling problem.

Drawings

Fig. 1 is a schematic view of the appearance structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic structural view of the U-shaped swing frame of the present invention;

FIG. 4 is a view showing the operation of the U-shaped swing frame when a heavy object is lifted;

fig. 5 is a view showing the operation state of the U-shaped swing frame when the weight is put down.

In the figure, 1-base; 2-upright post; 3-a hand push rod; 4-a crane boom; 41-a cross beam; 42-a connecting segment; 43-boom section; 5-universal rotating shaft; 6-a hand-operated rod; 7-folding pliers; 71-a folding bar; 8-weight; 9-a motor; 10-a winch; 11-a primary pulley; 12-locking a brake; 13-a travelling wheel; 14-a secondary pulley; 15-steel wire rope; 16-a tertiary pulley; 17-U-shaped rotary frame; 171-side plate; 172-groove; 18-gear wheel; 19-axis of rotation.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-3, a transportation trolley comprises a base 1 and traveling wheels 13, the traveling wheels 13 are located below the base 1, and the transportation trolley further comprises a lifting mechanism and a grabbing mechanism, the lifting mechanism comprises an upright post 2, a U-shaped rotating frame 17, a cargo boom 4 and a hand-operated rod 6, the upright post 2 is vertically arranged on the base 1, the U-shaped rotating frame 17 is arranged on the upright post 2, the opening of the U-shaped rotating frame 17 is upward, a rotating shaft 19 is arranged between two side plates 171 of the U-shaped rotating frame 17, the hand-operated rod 6 is connected to the outer side of one side plate 171 through the rotating shaft 19, the rotating shaft 19 is connected with a gear 18, one end of the cargo boom 4 is connected to the U-shaped rotating frame 17 through the rotating shaft 19, the end of the cargo boom 4 is provided.

The grabbing mechanism comprises a motor 9, a winch 10, two steel wire ropes 15 and folding pliers 7, the inside of the lifting mechanism is of a cavity structure, the steel wire ropes 15 are located in the cavity of the lifting mechanism, the two steel wire ropes 15 are arranged, one ends of the two steel wire ropes 15 are respectively connected with the winch 10, the winch 10 is connected with an output shaft of the motor 9, the other ends of the two steel wire ropes 15 are respectively connected to two folding rods 71 at the upper end of the folding pliers 7, and the folding pliers 7 are located below the other end of the crane boom 4.

The crane boom 4 is composed of a cross beam 41, a connecting section 42 and a boom section 43, the connecting section 42 and the boom section 43 are respectively and vertically connected below two ends of the cross beam 41, the lower end of the connecting section 42 is connected in a groove 172 of the U-shaped rotating frame 17 through a rotating shaft 19, and the folding clamp 7 is positioned below the boom section 43.

A first-stage pulley 11 is arranged in a cavity of the upright post 2, a second-stage pulley 14 and a third-stage pulley 16 are respectively arranged at two ends of the cavity of the beam 41, and a steel wire rope 15 is connected with the winch 10, sequentially bypasses the first-stage pulley 11, the second-stage pulley 14 and the third-stage pulley 16 and is connected with the folding tongs 7.

The U-shaped rotary frame 17 is connected to the upright post 2 through a universal rotating shaft 5.

A hand push rod 3 is arranged on the upright post 2.

The motor 9 is provided on the base 1.

The road wheels 13 are provided with locking brakes 12.

The loading and unloading range of the folding pliers 7 is 200mm-1500mm, and the loading and unloading weight is 0-200 kg. The scale range on the upright post is 0mm-600 mm. The rotation angle of the U-shaped swing frame 17 is 0-80 ︒. The rotation range of the universal rotating shaft 5 is 0-300 ︒.

When the trolley is used, the utility model is pushed to a construction site through the hand push rod 3, the hand crank rod 6 is rotated anticlockwise, the cargo boom 4 is rotated and descended under the action of gear transmission, the motor 9 is started, the winch 10 releases the steel wire rope 15, the folding pliers 17 are placed beside a heavy object 8 to be transported, the motor 9 rotates reversely, the winch 10 tightens the steel wire rope 15, the two folding rods 71 at the upper end of the folding pliers 7 are propped against the lower end of the cargo boom section 43, the steel wire rope 15 is further tightened, the folding pliers 17 clamps the heavy object 8, the hand crank rod 6 is rotated clockwise to lift the cargo boom 4, the heavy object 8 is lifted, as shown in figure 4, the trolley is pushed to the construction site through the hand push rod 3, the universal rotating shaft 5 rotates to enable the cargo boom 4 to rotate on a horizontal plane, when the cargo boom 4 reaches a proper position, the hand crank rod 6 is rotated anticlockwise to put, the winch 10 releases the steel wire rope 15, the folding pliers 7 are opened to release the heavy object 8, and a one-time operation procedure is completed.

Claims

1. The utility model provides a travelling bogie, includes base (1) and walking wheel (13), walking wheel (13) are located base (1) below, its characterized in that: still include hoisting mechanism and snatch the mechanism, hoisting mechanism includes that stand (2), U-shaped revolve frame (17), jib loading boom (4) and hand pole (6), establish on base (1) perpendicularly stand (2), U-shaped revolves frame (17) and establishes on stand (2), and U-shaped revolves frame (17) opening upwards, and U-shaped revolves and is equipped with rotation axis (19) between two curb plates (171) of frame (17), hand pole (6) are connected in a curb plate (171) outside through rotation axis (19), are connected with gear (18) on rotation axis (19), jib loading boom (4) one end is passed through rotation axis (19) and is connected on U-shaped revolves frame (17), and jib loading boom (4) this end is equipped with the tooth that meshes mutually with gear (18), it connects at jib loading boom (4) other end to snatch the mechanism.

2. A transport trolley according to claim 1, characterized in that: the grabbing mechanism comprises a motor (9), a hoisting machine (10), two steel wire ropes (15) and folding pliers (7), the hoisting machine is of a cavity structure, the steel wire ropes (15) are located in a cavity of the hoisting machine, the two steel wire ropes (15) are arranged, one ends of the two steel wire ropes (15) are connected with the hoisting machine (10) respectively, the hoisting machine (10) is connected with an output shaft of the motor (9), the other ends of the two steel wire ropes (15) are connected to two folding rods (71) at the upper end of the folding pliers (7) respectively, and the folding pliers (7) are located below the other end of the crane boom (4).

3. A transport trolley according to claim 2, characterized in that: the crane boom (4) is composed of a cross beam (41), a connecting section (42) and a crane boom section (43), the connecting section (42) and the crane boom section (43) are respectively and vertically connected to the lower portions of two ends of the cross beam (41), the lower end of the connecting section (42) is connected to the inside of a groove (172) of the U-shaped rotating frame (17) through a rotating shaft (19), and the folding pliers (7) are located below the crane boom section (43).

4. A transport trolley according to claim 3, characterized in that: the folding clamp is characterized in that a first-stage pulley (11) is arranged in a cavity of the upright post (2), a second-stage pulley (14) and a third-stage pulley (16) are respectively arranged at two ends of the cavity of the cross beam (41), and the steel wire rope (15) is connected with the winding engine (10) and then connected with the folding clamp (7) after sequentially passing around the first-stage pulley (11), the second-stage pulley (14) and the third-stage pulley (16).

5. A transport trolley according to any one of claims 1-4, characterized in that: the U-shaped rotating frame (17) is connected to the upright post (2) through a universal rotating shaft (5).

6. A transport trolley according to claim 5, characterized in that: a hand push rod (3) is arranged on the upright post (2).

7. A transport trolley according to claim 2, characterized in that: the motor (9) is arranged on the base (1).

8. A transport trolley according to claim 7, characterized in that: and a locking brake (12) is arranged on the travelling wheel (13).