KR101225959B1

KR101225959B1 - Bricks carrying handcart

Info

Publication number: KR101225959B1
Application number: KR1020100127482A
Authority: KR
Inventors: 김승용
Original assignee: 김승용
Priority date: 2010-12-14
Filing date: 2010-12-14
Publication date: 2013-01-28
Also published as: KR20120066240A

Abstract

The present invention relates to a brick transport cart that can be easily loaded and transported in a multi-stage brick with a small force, and can be moved to a desired position without dismantling the loaded state of the brick. This brick transport wagon has a frame in which transport wheels are respectively installed at both sides of the middle part between the front end and the rear end; A support member having an auxiliary wheel extending upward from the rear end of the frame and contacting the ground when the frame is upright; A driving handle extending forward from the frame; A loading panel installed at the upper part of the frame so as to be movable in the front-rear direction and having a plurality of fork members extending upward at a rear end thereof; A transfer device installed in the frame to move the loading panel; It includes a brick support device installed on the upper side of the frame on the opposite side of the support member to support the outer surface of the stacked brick when transferring the loading panel toward the transport wheel in the state of loading the brick.

Description

Brick transport cart {BRICKS CARRYING HANDCART}

The present invention relates to a wheelbarrow for brick transport, and more particularly, to a wheelbarrow for transporting bricks that can be easily transported with a small force of bricks loaded in multiple stages.

In general, when transporting bricks from the brick factory to the construction site, the bricks are transported in a multi-stacked state on a large pallet and loaded and unloaded using heavy equipment such as a forklift truck.

However, when the brick is transported in the construction site, the transportation path is complicated and narrow, so it is difficult to move it to the place of use inside the building. Therefore, in most construction sites, workers had to move small pieces of bricks in small carts.

In addition, this transport method is usually unloaded by moving the bricks to the cart and then pouring the bricks onto the floor, so that the bricks are piled up on the floor of the workplace, which is not good for safety and aesthetics. There was also.

The present invention is to solve such a problem, it is an object of the present invention to provide a brick transport cart that can be easily carried by carrying a small load of brick with a small force.

Another object of the present invention is to provide a brick transport cart that can be moved to a desired position without dismantling the loaded state of the brick.

Brick transport wagon according to the present invention for achieving this object is a frame provided with transport wheels respectively on both sides of the middle portion between the front end and the rear end; A support member having an auxiliary wheel extending upward from the rear end of the frame and contacting the ground when the frame is upright; A driving handle extending forward from the front end of the frame; A loading panel mounted on the frame to be movable in the front-rear direction and having a plurality of fork members extending upward at a rear end thereof; A transfer device installed in the frame to move the loading panel; It characterized in that it comprises a brick support device installed on the upper side of the frame opposite the support member to support the outer surface of the stacked bricks when transferring the loading panel to the upper position of the transport wheel in the state of loading the brick.

The stacking panel includes a stacking plate, a stacking frame supporting the stacking plate, and a plurality of rollers installed at both sides of the stacking frame to be coupled to a rail of the frame.

The brick support device includes a brick support member having a 'c' cross-sectional structure to surround a portion of the circumferential surface of the stacked brick, and an extension member extending from the frame to support the brick support member. .

The brick supporting apparatus includes a plurality of sliding members slidably coupled to the extension member in a state of being fixed to the brick supporting member for advancing forward and backward of the brick supporting member, and elasticity for pushing the brick supporting member backward. It characterized in that it further comprises a plurality of elastic members provided between the brick support member and the extension member to give.

The conveying apparatus is characterized in that it comprises a hydraulic cylinder and a manual hydraulic pump for operating the hydraulic cylinder.

The cart further comprises an auxiliary handle provided on the lower side of the front end of the frame to easily move the cart in a state in which the cart is in the upright state so that the auxiliary wheel is in contact with the ground.

The frame is characterized in that it comprises a reinforcement provided in a semi-circular cross-sectional structure at the rear edge portion so as to make a rolling motion in contact with the ground when the cart is upright or lying down.

The support members are respectively extended from both sides of the rear end of the frame to be parallel to the fork member, the auxiliary wheel is characterized in that installed in the middle of the respective support members.

Brick transport cart according to the present invention has the effect that can be easily carried by carrying a small load of bricks loaded in a multi-stage on the pallet because it can be switched to the upright or lying state while moving the center of gravity (W) of the brick have.

In addition, using the wagon according to the present invention, there is an effect that can be easily moved to a desired position without dismantling the loaded state of the brick.

1 is a side view of a wheelbarrow for transporting bricks according to the present invention, a state in which bricks are stacked.
2 is an exploded perspective view of a wheelbarrow for transporting brick according to the present invention.
3 to 5 are side views of the brick transport cart according to the present invention, showing a stepwise operation state for the loading of bricks.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 and 2, the brick transport cart of the present invention is connected to the frame 10, the support member 20 provided at the rear end of the frame 10, the frame 10, the transport wheel 11 is coupled to the front end of the frame 10 Operation handle 30, the loading panel 40 is installed to be movable on the frame 10, the transfer device 50 for moving the loading panel 40, installed on the frame 10 to support the stacked bricks Brick support device 60 is provided.

The frame 10 is provided in a rectangular shape having a long length in the front and rear direction by a metal material, and rails 13 are formed on both sides of each of the rails 13 in the longitudinal direction so as to move the mounting panel 40 in a movable manner. The transport wheels 11 are respectively installed on both sides of the lower part of the middle part between the front and rear ends of the frame 10. On both sides of the lower portion of the middle of the frame 10, wheel support portions 12 are provided for installation of the transport wheels 11, respectively.

As shown in FIG. 1, the supporting members 20 extend upwardly perpendicularly perpendicular to the upper surface of the frame 10 from both rear ends of the frame 10. As shown in Figures 2 and 3, the support member 20 allows to implement a stable support when the cart is upright. As shown in FIG. 3, an auxiliary wheel 21 is installed at an intermediate portion of each support member 20 to make a rolling motion in contact with the ground in a state where the cart is upright. The user can move the cart easily with the cart upright.

As shown in FIG. 2, the stacking panel 40 is stacked to be coupled to the stacking plate 41, the stacking frame 42 supporting the stacking plate 41, and the rails 13 on both sides of the frame 10. A plurality of rollers 43 are provided on both sides of the frame 42, respectively. In addition, as shown in Fig. 3, the loading panel 40 has two fork members 44 extending vertically upward from the rear end thereof so that the bricks loaded on the pallet 100 can be lifted with the cart upright. ).

The two fork members 44 are positioned between the two support members 20 so as to easily enter the lower part of the pallet 100 on which the bricks are loaded together with the two support members 20 as shown in FIGS. 2 and 3. do. In addition, the two fork members 41 and the two support members 20 are arranged parallel to each other.

The conveying device 50 is a hydraulic cylinder 51 installed at the lower side of the frame 10 and a manual hydraulic pump installed at the front of the frame 10 adjacent to the driving knob 30 for the operation of the hydraulic cylinder 51 ( 52, pipes 53 for connecting the hydraulic pump 52 and the hydraulic cylinder (51). The hydraulic cylinder 51 has one end of the body portion 51a fixed to the frame 10, and the tip of the rod 51b extending from the body portion 51a is connected to the cylinder coupling portion 45 of the loading panel 40. Connected. The hydraulic pump 52 includes a pump body 52a, an operation lever 52b connected to the pump body 52a, and a hydraulic release valve 52c provided at the pump body 52a.

The transfer device 50 operates the operating lever 52b of the hydraulic pump 52 to extend the hydraulic cylinder 51 to move the loading panel 40, and the hydraulic cylinder 51 to the hydraulic release valve 52c. By releasing the hydraulic pressure applied to the hydraulic cylinder 51 is to restore the length of the shortened. It works like a hydraulic jack.

Here, although the transfer device 50 of the method of operating the hydraulic pump 52 by operating the operating lever 52b by hand, the hydraulic pump 52 may be adopted by stepping on the foot. In addition, the transfer device 50 is not limited thereto, and may include a method including a transfer screw for moving the loading panel 40 and a rotation knob for rotating the transfer screw.

The brick supporting device 60 supports the outer surface of the stacked bricks when the loading panel 40 is transferred to the upper position of the transport wheel 11 in the state of loading the bricks. 1 and 2, the brick support device 60 is installed on the frame 10 on the opposite side of the support member 20, the 'c' shaped cross section to surround a portion of the circumferential surface of the stacked bricks Brick support member 61 having a structure and an extension member 62 extending from the frame 10 for supporting the brick support member 61 is provided.

In addition, the brick support device 60 is slidable to the extension member 62 in the form of penetrating the extension member 62 in a state fixed to the brick support member 61 for the forward and backward movement of the brick support member 61. Coil spring type is provided between the brick support member 61 and the extension member 62 to provide a plurality of sliding members 63 and the elastic support for pushing the brick support member 61 toward the two fork members 44. It includes a plurality of elastic members (64).

The 'c' type brick supporting member 61 guides the entrance when the brick loaded in the loading panel 40 enters the inner side by the operation of the hydraulic cylinder 51 and simultaneously tightens both sides of the loaded brick. It is preferable that the width of the entry portion is provided to be slightly larger than the inner side thereof.

As shown in FIG. 5, the brick supporting device 60 includes a brick supporting member 61 when the loading panel 40 loaded with bricks moves toward the brick supporting device 60 by the operation of the hydraulic cylinder 51. Wraps and supports a portion of the outer surface of the brick so that it does not drift or break away. In particular, since the brick supporting member 61 maintains a state in which the bricks loaded by the elasticity of the elastic member 64 are pressed toward the fork member 44 on the opposite side, even when shaking or impact occurs in the cart during transportation, the loading panel The separation of the bricks stacked on the 40 can be prevented.

In addition, the present invention, as shown in Figure 3, the auxiliary wheel (21) provided on the lower side of the front end of the frame 10 to facilitate the user to move the cart in the state in which the wheel is upright so as to contact the ground. It is provided. Also, as shown in FIG. 3, when the cart is upright or as shown in FIG. 4, a reinforcement part 25 having a semi-circular cross-sectional structure is provided at a corner of the rear end of the frame 10 to make a rolling motion in contact with the ground. Equipped.

The following describes the operation and usage of these carts.

When the brick is mounted on the cart, as shown in FIG. 3, the cart is moved toward the brick loaded on the pallet 100 while the cart is upright. At this time, the fork members 44 and the support member 20 can be pushed into the lower space of the pallet 100 because the wheel can be moved by using the auxiliary wheel 21 installed on the support member 20. In this case, the side of the brick stacked in multiple stages and the loading plate 41 of the loading panel 40 to be in close contact.

After arranging the cart in the state of FIG. 3, as shown in FIG. 4, the cart is inclined so that the two transport wheels 11 touch the ground by pulling the driving knob 30. At this time, the semi-circular reinforcement portion 25 of the rear end of the cart remains in contact with the ground, and the center of gravity (W) of the loaded brick is moved to the upper side of the reinforcement portion 25 so that the cart remains in spite of the weight of the heavy brick. Can be tilted easily

After tilting the cart in the state of FIG. 4, as shown in FIG. 5, the hydraulic cylinder 51 is operated to move the loading panel 40 loaded with bricks toward the upper portion of the transport wheel 11. In this way, the brick loaded on the loading panel 40 is supported by the pallet 100 caught on one side of the fork member 44, and the other side is supported by entering the inside of the brick supporting member 61 and being wrapped and tilted. The lateral side is supported by the loading panel 40. In addition, since the brick supporting member 61 is supported by the elastic member 64, the brick is pushed toward the fork member 44 because the elastic restoring force of the elastic member 64 acts as the bricks are pushed by a predetermined section. Thus the bricks can be supported without shaking.

In addition, when the loading panel 40 loaded with bricks is moved in the state of FIG. 5, the center of gravity W of the bricks moves from the rear end of the frame 10 toward the upper portion of the transport wheel 11. Therefore, the user can easily switch from the state of FIG. 5 to the state of FIG. 1 by tilting the driving handle 30 of the cart despite the heavy weight of the bricks.

When the cart is switched to the state shown in FIG. 1, the user is able to hold the driving knob 30 and turn off the cart. In this case, the center of gravity (W) of the brick is located on the transport wheel 11, so that the user can easily drag the cart to the desired place.

When the bricks are to be lowered from the cart, the operation handle 30 is lifted up as shown in FIG. 5, the cart is tilted backwards, and the hydraulic release valve 52c of the hydraulic pump 52 is operated to act on the hydraulic cylinder 51. Remove one hydraulic pressure. In this case, since the weight of the brick acts on the hydraulic cylinder 51 as shown in FIG. 4, the length of the hydraulic cylinder is shortened, and the loading panel 40 loaded with the brick is gradually pushed down toward the rear end of the cart to support the support member 20. Takes on In this state, using the driving knob 30 and the auxiliary handle 35 of the cart, the cart is switched to the state of FIG. 3 and the cart is removed.

As described above, the wagon of the present invention moves the center of gravity of the brick (W) and can be easily loaded or transported with a small force of the brick loaded in the multi-stage because the wagon can be erected or laid down, and the bricks on the pallet 100 are multi-stage. The bricks can be moved to the desired position without dismantling the loaded state.

10: frame, 11: wheel,
13: rail, 20: support member,
21: auxiliary wheel, 25: reinforcement part,
30: driving handle, 35: auxiliary handle,
40: loading panel, 41: loading plate,
42: loading frame, 43: roller,
44: fork member, 50: feeder,
51: hydraulic cylinder, 52: hydraulic pump,
60: brick support device, 61: brick support member,
62: extension member, 63: sliding member,
64: elastic member.

Claims

A frame provided with transport wheels on both sides of the middle portion between the front end and the rear end;
A support member having an auxiliary wheel extending upward from the rear end of the frame and contacting the ground when the frame is upright;
A driving handle extending forward from the frame;
A loading panel mounted on the frame to be movable in the front-rear direction and having a plurality of fork members extending upward at a rear end thereof;
A transfer device installed in the frame to move the loading panel;
And a brick support device installed on the upper side of the frame opposite the support member so as to support the outer surface of the loaded brick when the loading panel is transferred to the transport wheel in the state of loading the brick. .

The method of claim 1,
The stacking panel includes a stacking plate, a stacking frame supporting the stacking plate, and a plurality of rollers installed at both sides of the stacking frame so as to be coupled to a rail of the frame.

The method of claim 1,
The brick support device includes a brick support member having a 'c' cross-sectional structure to surround a portion of the circumferential surface of the stacked bricks, and an extension member extending from the frame to support the brick support member. Brick transport cart.

The method of claim 3,
The brick supporting apparatus includes a plurality of sliding members slidably coupled to the extension member in a state of being fixed to the brick supporting member for advancing forward and backward of the brick supporting member, and elasticity for pushing the brick supporting member backward. And a plurality of elastic members installed between the brick support member and the extension member to provide the brick transport cart.

The method of claim 1,
The conveying apparatus is a brick transport cart, characterized in that it comprises a hydraulic cylinder, a manual hydraulic pump for operating the hydraulic cylinder.

The method of claim 1,
Brick transport cart further comprises an auxiliary handle provided on the lower side of the front end of the frame to move the wheelbarrow in the state in which the wheel is upright so that the wheel is in contact with the ground.

The method of claim 1,
The frame is a brick transport cart, characterized in that it comprises a reinforcement provided in a semi-circular cross-sectional structure at the rear edge portion so as to make a rolling motion in contact with the ground when the cart is upright or lying down.

The method of claim 1,
The support members extend from both sides of the rear end of the frame so as to be parallel to the fork members,
The auxiliary wheel is a brick transport cart, characterized in that installed in the middle portion of each of the supporting members.