Construction site gravel transportation device

Abstract

The utility model discloses a construction site rubble transportation device which comprises a moving box, a bearing platform and a first half-pipe transportation block, the top of the bearing platform is fixedly connected with a supporting rod, and the top of the first half-pipe transportation block is fixedly connected with a feeding hopper. According to the semi-pipe conveying device, under the interaction of the moving box, the bearing platform, the first semi-pipe conveying block, the hydraulic air cylinder, the second semi-pipe conveying block, the third semi-pipe conveying block, the separation strip block and the separation stop block, the first semi-pipe conveying block, the second semi-pipe conveying block and the third semi-pipe conveying block are obliquely arranged on a piston rod of the hydraulic air cylinder; compared with a hoisting mode for transporting the broken stones, the device saves more time and labor, is adjustable in height, can be suitable for transporting the broken stones of various underlying buildings, and is higher in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction equipment, in particular to a crushed stone transportation device at a construction site. Background Art

[0002] Construction is very common in today's life. It is mainly achieved by rebuilding and renovating buildings to achieve the aesthetic effect of the city. There are also cases where old buildings are destroyed and rebuilt. Generally, the destruction of old buildings requires the original walls to be smashed, and then the rubble and other impurities are removed before rebuilding a new building.

[0003] At present, when transporting the construction rubble generated on the second floor of a building to the ground, workers usually use a shovel to shovel the rubble into a transport cart. Since the second floor of the building is connected by stairs, a crane will be used to move the transport cart from the second floor to the ground. When there is a lot of construction rubble on the second floor, it needs to be transported frequently, which is time-consuming and labor-intensive. Therefore, we proposed a construction site rubble transportation device to solve the above problems. Utility Model Content

[0004] The utility model aims to overcome the deficiencies in the above-mentioned background technology and proposes a crushed stone transportation device for a construction site.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The crushed stone transportation device for a construction site comprises a mobile box, a load-bearing platform and a first half-pipe transportation block, the top of the load-bearing platform is fixedly connected to a support rod, the top of the first half-pipe transportation block is fixedly connected to a feeding funnel, the top of the mobile box is provided with a mounting groove, the bottom of the mounting groove is fixedly connected to a hydraulic cylinder, the piston end of the hydraulic cylinder and the top end of the support rod are respectively rotatably connected to the first rotating block and the second rotating block, the outer side wall of the first half-pipe transportation block is fixedly connected to the outer side wall of the first rotating block, the outer side wall of the first half-pipe transportation block is slidably connected to the second half-pipe transportation block, the outer side wall of the second half-pipe transportation block is slidably connected to the third half-pipe transportation block, the outer side wall of the third half-pipe transportation block is fixedly connected to the second rotating block, the tops of the first half-pipe transportation block and the second half-pipe transportation block are both fixedly connected to dividing strips, and the inner side walls of the second half-pipe transportation block and the third half-pipe transportation block are both fixedly connected to dividing blocks.

[0007] Preferably, the bottom of the moving box and the bottom of the load-bearing platform are both fixedly connected with a plurality of locking universal wheels.

[0008] Preferably, the diameters of the first half-pipe transport block, the second half-pipe transport block and the third half-pipe transport block gradually increase.

[0009] Preferably, a buffer plate is fixedly connected to the bottom end of the third half-pipe transport block.

[0010] Preferably, the piston end of the hydraulic cylinder and the top end of the support rod are both rotatably connected to a rotating bolt, and the outer side walls of the first rotating block and the second rotating block are both rotatably connected to the end of the rotating bolt.

[0011] The beneficial effects of the utility model are:

[0012] Under the interaction of the moving box, the load-bearing platform, the first half-pipe transport block, the hydraulic cylinder, the second half-pipe transport block, the third half-pipe transport block, the dividing strips and the dividing blocks, the first half-pipe transport block, the second half-pipe transport block and the third half-pipe transport block are tilted on the piston rod of the hydraulic cylinder, so that the gravel can slide down from the tilted first half-pipe transport block, the second half-pipe transport block and the third half-pipe transport block. Compared with transporting gravel by hoisting, the device saves time and labor, and the height of the device is adjustable, which can adapt to the transportation of gravel in various bottom buildings and is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the crushed stone transport device for a construction site proposed by the utility model;

[0014] Figure 2 A top view of the first half-pipe transport block, the second half-pipe transport block and the third half-pipe transport block in the construction site gravel transport device proposed by the utility model;

[0015] Figure 3 It is a schematic diagram of the structure in which the first half-pipe transport block and the second half-pipe transport block of the construction site gravel transport device proposed by the utility model are collapsed;

[0016] Figure 4 The utility model is a bottom view of the load-bearing platform of the crushed stone transportation device for construction sites.

[0017] In the figure: 1. moving box; 2. load-bearing platform; 3. first half-pipe transport block; 4. support rod; 5. mounting groove; 6. hydraulic cylinder; 7. first rotating block; 8. second rotating block; 9. feeding funnel; 10. second half-pipe transport block; 11. dividing strip block; 12. dividing block; 13. third half-pipe transport block; 14. locking universal wheel; 15. buffer plate. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-4The construction site gravel transport device comprises a mobile box 1, a load-bearing platform 2 and a first half-pipe transport block 3. The top of the load-bearing platform 2 is fixedly connected with a support rod 4, the top of the first half-pipe transport block 3 is fixedly connected with a feed hopper 9, and the bottom of the mobile box 1 and the bottom of the load-bearing platform 2 are both fixedly connected with a plurality of locking universal wheels 14. The purpose of setting a plurality of locking universal wheels 14 is to make the device more convenient to move;

[0020] A mounting groove 5 is provided on the top of the mobile box 1, and a hydraulic cylinder 6 is fixedly connected to the bottom of the mounting groove 5. The hydraulic cylinder 6 is a common means in the prior art and will not be described in detail here. The piston end of the hydraulic cylinder 6 and the top of the support rod 4 are rotatably connected to the first rotating block 7 and the second rotating block 8 respectively. The piston end of the hydraulic cylinder 6 and the top of the support rod 4 are rotatably connected to the rotating bolt, and the outer side walls of the first rotating block 7 and the second rotating block 8 are rotatably connected to the end of the rotating bolt;

[0021] The outer wall of the first half-pipe transport block 3 is fixedly connected to the outer wall of the first rotating block 7, the outer wall of the first half-pipe transport block 3 is slidably connected to the second half-pipe transport block 10, and the outer wall of the second half-pipe transport block 10 is slidably connected to the third half-pipe transport block 13. The diameters of the first half-pipe transport block 3, the second half-pipe transport block 10 and the third half-pipe transport block 13 gradually increase, and a buffer plate 15 is fixedly connected to the bottom end of the third half-pipe transport block 13. The top view of the first half-pipe transport block 3, the second half-pipe transport block 10 and the third half-pipe transport block 13 is as shown in FIG. Figure 2 As shown;

[0022] The outer wall of the third half-tube transport block 13 is fixedly connected to the second rotating block 8, the tops of the first half-tube transport block 3 and the second half-tube transport block 10 are fixedly connected with partition strips 11, and the inner walls of the second half-tube transport block 10 and the third half-tube transport block 13 are fixedly connected with partition blocks 12. The functions of the partition strips 11 and the partition blocks 12 are to prevent the second half-tube transport block 10 from falling off from the first half-tube transport block 3, and to prevent the third half-tube transport block 13 from falling off from the second half-tube transport block 10.

[0023] The functional principle of the utility model can be explained by the following operation mode: when the device is used to transport the gravel on the second floor of the building, the worker pushes the device to the ground on the first floor of the building, and puts the transport cart on the bottom of the buffer plate 15. At this time, the height of the feed funnel 9 is level with the ground on the second floor of the building. At this time, the state of the device is as follows: Figure 1 As shown, workers use shovels to shovel the gravel from the second floor of the building into the feed hopper 9. At this time, since the first half-pipe transport block 3, the second half-pipe transport block 10 and the third half-pipe transport block 13 are arranged at an angle, the gravel will slide from the feed hopper 9 into the first half-pipe transport block 3, and then slide from the second half-pipe transport block 10 and the third half-pipe transport block 13 to the ground;

[0024] The crushed stones will fall into the transport flatbed truck through the buffer plate 15. When the height of the feed hopper 9 needs to be raised, the piston end of the hydraulic cylinder 6 is started to extend upward, and the piston end of the hydraulic cylinder 6 drives the feed hopper 9 to move upward. When the feed hopper 9 moves upward, the first rotating block 7 rotates, and at the same time, the inclination angles between the first half-pipe transport block 3, the second half-pipe transport block 10, the third half-pipe transport block 13 and the hydraulic cylinder 6 become smaller;

[0025] When the height of the feed hopper 9 needs to be lowered, the piston end of the hydraulic cylinder 6 is started to retract downward, and the piston end of the hydraulic cylinder 6 drives the feed hopper 9 to move downward. When the feed hopper 9 moves downward, the first rotating block 7 rotates, and at the same time, the inclination angles between the first half-pipe transport block 3, the second half-pipe transport block 10 and the third half-pipe transport block 13 and the hydraulic cylinder 6 become larger. At the same time, the second half-pipe transport block 10 will slide on the outer wall of the first half-pipe transport block 3, and the third half-pipe transport block 13 will slide on the outer wall of the second half-pipe transport block 10. At this time, the state of the device is as follows: Figure 3 shown.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A construction site gravel transport device, comprising a mobile box (1), a load-bearing platform (2) and a first half-pipe transport block (3), wherein the top of the load-bearing platform (2) is fixedly connected to a support rod (4), and the top of the first half-pipe transport block (3) is fixedly connected to a feed hopper (9), characterized in that: The top of the mobile box (1) is provided with a mounting groove (5), the bottom of the mounting groove (5) is fixedly connected to a hydraulic cylinder (6), the piston end of the hydraulic cylinder (6) and the top of the support rod (4) are rotatably connected to a first rotating block (7) and a second rotating block (8), the outer wall of the first half-pipe transport block (3) is fixedly connected to the outer wall of the first rotating block (7), the outer wall of the first half-pipe transport block (3) is slidably connected to the second half-pipe transport block (10), the outer wall of the second half-pipe transport block (10) is slidably connected to the third half-pipe transport block (13), the outer wall of the third half-pipe transport block (13) is fixedly connected to the second rotating block (8), the tops of the first half-pipe transport block (3) and the second half-pipe transport block (10) are both fixedly connected to a partition bar (11), and the inner walls of the second half-pipe transport block (10) and the third half-pipe transport block (13) are both fixedly connected to a partition stopper (12).

2. The construction site crushed stone transport device according to claim 1, characterized in that: The bottom of the moving box (1) and the bottom of the load-bearing platform (2) are both fixedly connected with a plurality of locking universal wheels (14).

3. The construction site crushed stone transport device according to claim 1, characterized in that: The diameters of the first half-pipe transport block (3), the second half-pipe transport block (10) and the third half-pipe transport block (13) gradually increase.

4. The construction site crushed stone transport device according to claim 1, characterized in that: A buffer plate (15) is fixedly connected to the bottom end of the third half-pipe transport block (13).

5. The construction site crushed stone transport device according to claim 1, characterized in that: The piston end of the hydraulic cylinder (6) and the top end of the support rod (4) are both rotatably connected to a rotating bolt, and the outer side walls of the first rotating block (7) and the second rotating block (8) are both rotatably connected to the end of the rotating bolt.

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