CN214523848U

CN214523848U - Trolley for constructional engineering

Info

Publication number: CN214523848U
Application number: CN202120745558.8U
Authority: CN
Inventors: 刘杰
Original assignee: Anhui Shenglong Construction Engineering Co ltd
Current assignee: Anhui Shenglong Construction Engineering Co ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-10-29
Anticipated expiration: 2031-04-13

Abstract

The utility model relates to a building small handcart technical field discloses a small handcart for building engineering, including base plate, hopper and loading board, loading board fixed mounting is in the bottom of hopper, the equal fixed mounting in four corners department at base plate top has the sleeve, telescopic inside sliding connection has the buffer beam, the top of buffer beam and the bottom fixed connection of loading board, the bottom fixed mounting of buffer beam has buffer spring, buffer spring keeps away from buffer beam's one end and telescopic interior diapire fixed connection, the bottom fixed mounting of loading board has the leaf spring, the both sides of leaf spring lower extreme all articulate there is the slider. The utility model provides an when using handcart transported substance material, the road surface jolts the condition that probably arouses building material to leak from the hopper in, causes the unrestrained extravagant problem of building material, has realized can steadily going on unevenness's ground, avoids the unrestrained extravagant effect of building material.

Description

Trolley for constructional engineering

Technical Field

The utility model relates to a building small handcart technical field especially relates to a small handcart for building engineering.

Background

The handcart is a transport vehicle which is pushed and pulled by people and is the ancestor of all vehicles. Although the material handling technology of the trolley is continuously developed, the trolley is still used as an indispensable handling tool. The trolley is widely applied to production and life because of low manufacturing cost, simple maintenance, convenient operation and light self weight, can work in places where motor vehicles are inconvenient to use, is very convenient to carry light objects at short distance, is widely applied to building engineering at present, and is used for transporting building materials, so that the transportation efficiency of the building materials is improved.

The existing trolley for construction is used for solving the problems that in the process of transporting goods, most of the ground of a construction site is uneven, and when the trolley is used for conveying materials, the condition that building materials are leaked from a hopper possibly due to road jolt can cause the building materials to be scattered and wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that exists among the prior art, and the shallow for building engineering who proposes has realized that unevenness's ground is steady to be gone, avoids the unrestrained extravagant effect of building material.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a small handcart for building engineering comprises a base plate, a hopper and a bearing plate, wherein the bearing plate is fixedly arranged at the bottom of the hopper, sleeves are fixedly arranged at the four corners of the top of the base plate, buffer rods are connected inside the sleeves in a sliding manner, the top end of the buffer rod is fixedly connected with the bottom of the bearing plate, the bottom end of the buffer rod is fixedly provided with a buffer spring, one end of the buffer spring, which is far away from the buffer rod, is fixedly connected with the inner bottom wall of the sleeve, the bottom of the bearing plate is fixedly provided with a plate spring, the two sides of the lower end of the plate spring are respectively hinged with a sliding block, the top of the base plate is provided with two sliding grooves for the sliding of the sliding blocks, the two sliding blocks are respectively connected in the two sliding grooves in a sliding way, the left side of base plate is rotated and is connected with the pivot, the equal fixed mounting in both ends of pivot has the gyro wheel, the right side symmetry fixed mounting of base plate bottom has two bracing pieces.

Preferably, two equal fixed mounting in one side that the slider was carried on the back mutually has damping spring, damping spring keeps away from the lateral wall fixed connection of the one end of slider and spout.

Preferably, fixed mounting has pushing mechanism on the right side wall of hopper, pushing mechanism is including installation shell, threaded rod, thread bush, connecting rod, mounting panel and holding rod, the right side wall fixed connection of installation shell and hopper, the threaded rod rotates the inside of connecting at the installation shell, thread bush threaded connection is on the threaded rod, connecting rod fixed mounting is in one side of thread bush, the connecting rod extends to the outside one end fixed mounting of installation shell and has the mounting panel, the opposite side fixed mounting of mounting panel has two holding rods.

Preferably, the top of installation shell is seted up the opening that supplies the threaded rod to pass, the top of installation shell passes the opening and extends to the top of installation shell and fixed mounting has the rotation hand wheel.

Preferably, the grip is sleeved with an anti-slip sleeve, and the anti-slip sleeve is made of rubber.

Preferably, one side fixed mounting of thread bush has the stopper, the gliding spacing groove of confession stopper is seted up to the inside of installation shell.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, use the shock resistance that can effectively improve the small handcart through sleeve, buffer beam, buffer spring, leaf spring, slider and damping spring's cooperation, avoided in the transportation hopper the material because of jolting the phenomenon emergence that spills ground, the practicality is strong.

2. The utility model discloses in, can make things convenient for the user of service to promote the small handcart main part through the setting of holding rod and remove, can use the height to the holding rod in the use through the cooperation of installation shell, threaded rod, thread bush, connecting rod and mounting panel and adjust, and then can be applicable to the user of different heights, satisfy people's work needs.

Drawings

Fig. 1 is a schematic structural view of a small handcart for construction engineering provided by the utility model;

fig. 2 is a front view structural schematic diagram of a small handcart for construction engineering provided by the utility model;

fig. 3 is a schematic view of a cross-sectional structure in a front view direction of the small handcart for construction engineering provided by the utility model;

fig. 4 is an enlarged view of a structure at a in fig. 3.

In the figure: 1. a substrate; 2. a hopper; 3. a carrier plate; 4. a support bar; 5. a sleeve; 6. a buffer rod; 7. a buffer spring; 8. a rotating shaft; 9. a roller; 10. a plate spring; 11. a slider; 12. a damping spring; 13. mounting a shell; 14. a threaded rod; 15. rotating a hand wheel; 16. a threaded sleeve; 17. a limiting block; 18. a limiting groove; 19. a connecting rod; 20. mounting a plate; 21. a holding rod; 22. an anti-slip sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 4, a dolly for construction work, includes a base plate 1, hopper 2 and

loading board

3, 3 fixed mounting in the bottom of hopper 2 of loading board, the equal fixed mounting in four corners department at 1 top of base plate has sleeve 5, the inside sliding connection of sleeve 5 has buffer beam 6, the top of buffer beam 6 and the bottom fixed connection of loading board 3, the bottom fixed mounting of buffer beam 6 has buffer spring 7, buffer spring 7 keeps away from buffer beam 6's one end and sleeve 5's interior diapire fixed connection, the bottom fixed mounting of loading board 3 has leaf spring 10, the both sides of leaf spring 10 lower extreme all articulate there is slider 11, two gliding spouts of slider 11 that supply are seted up at the top of base plate 1, two inside at two spouts of slider 11 difference sliding connection, the left side of base plate 1 is rotated and is connected with pivot 8, the equal fixed mounting in both ends of pivot 8 has gyro wheel 9, the right side symmetry fixed mounting of 1 bottom of base plate has two bracing pieces 4.

Wherein, the equal fixed mounting in one side that two sliders 11 carried on the back mutually has damping spring 12, and damping spring 12 keeps away from the one end of slider 11 and the lateral wall fixed connection of spout, provides certain resistance for slider 11's slip through damping spring 12, and then can cushion the effect of impact force.

Wherein, a pushing mechanism is fixedly arranged on the right side wall of the hopper 2, the pushing mechanism comprises an installation shell 13, a threaded rod 14, a threaded sleeve 16, a connecting rod 19, an installation plate 20 and a holding rod 21, the installation shell 13 is fixedly connected with the right side wall of the hopper 2, the threaded rod 14 is rotatably connected inside the installation shell 13, the threaded sleeve 16 is in threaded connection with the threaded rod 14, the connecting rod 19 is fixedly arranged on one side of the threaded sleeve 16, the installation plate 20 is fixedly arranged at one end of the connecting rod 19 extending to the outside of the installation shell 13, two holding rods 21 are fixedly arranged on the other side of the installation plate 20, the small handcart main body can be pushed to move by a user conveniently through the arrangement of the holding rod 21, the height of the holding rod 21 can be adjusted in the using process through the matching use of the installation shell 13, the threaded rod 14, the threaded sleeve 16, the connecting rod 19 and the installation plate 20, and further can be suitable for users with different heights, the working requirements of people are met.

Wherein, the opening that supplies threaded rod 14 to pass is seted up at the top of installation shell 13, and the top of installation shell 13 is passed the opening and is extended to the top and the fixed mounting of installation shell 13 and is rotated hand wheel 15, can drive threaded rod 14 through rotating rotation hand wheel 15 and rotate, need not to be with the help of instrument can manual regulation, and it is more convenient to make the regulation.

Wherein, the cover is equipped with anti-skidding cover 22 on the holding rod 21, and anti-skidding cover 22 is the rubber material, has increased the frictional force of holding rod 21 surface through anti-skidding cover 22, makes the in-process that promotes difficult skidding, plays fine antiskid effect.

Wherein, one side fixed mounting of thread bush 16 has stopper 17, and the inside of installation shell 13 is seted up and is supplied the gliding spacing groove 18 of stopper 17, uses through stopper 17 and spacing groove 18 cooperation to carry out spacing and direction to the removal of thread bush 16, avoids thread bush 16 to take place the skew at the in-process position that removes, has improved the stability that thread bush 16 removed.

The working principle is as follows: the utility model discloses in, it rotates to drive threaded rod 14 through rotating hand wheel 15, it removes to drive threaded sleeve 16 through threaded rod 14, drive connecting rod 19 and mounting panel 20 synchronous motion through threaded sleeve 16, and then realize the regulation of holding rod 21 height, the user who is applicable to different heights uses, accessible holding rod 21 promotes the small handcart and removes after hopper 2 is filled with the material, at the in-process that removes, through sleeve 5, buffer beam 6, buffer spring 7, leaf spring 10, the cooperation of slider 11 and damping spring 12 is used and can effectively improve the shock resistance of small handcart, avoided in the transportation hopper 2 interior material to spill the phenomenon on ground because of jolting and take place, therefore, the clothes hanger is strong in practicability.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a small handcart for building engineering, includes base plate (1), hopper (2) and loading board (3), its characterized in that, loading board (3) fixed mounting is in the bottom of hopper (2), the equal fixed mounting in four corners department at base plate (1) top has sleeve (5), the inside sliding connection of sleeve (5) has buffer beam (6), the top of buffer beam (6) and the bottom fixed connection of loading board (3), the bottom fixed mounting of buffer beam (6) has buffer spring (7), the one end that buffer spring (7) kept away from buffer beam (6) and the interior diapire fixed connection of sleeve (5), the bottom fixed mounting of loading board (3) has leaf spring (10), the both sides of leaf spring (10) lower extreme all articulate has slider (11), the top of base plate (1) is seted up two gliding spouts of confession slider (11), two slider (11) sliding connection is respectively two the inside of spout, the left side of base plate (1) is rotated and is connected with pivot (8), the equal fixed mounting in both ends of pivot (8) has gyro wheel (9), the bilateral symmetry fixed mounting of base plate (1) bottom has two bracing pieces (4).

2. The trolley for the building engineering according to claim 1, wherein a damping spring (12) is fixedly installed on each of opposite sides of the two sliding blocks (11), and one end of the damping spring (12) far away from the sliding blocks (11) is fixedly connected with a side wall of the sliding chute.

3. The trolley for the building engineering as claimed in claim 1, wherein a pushing mechanism is fixedly mounted on the right side wall of the hopper (2), the pushing mechanism comprises a mounting shell (13), a threaded rod (14), a threaded sleeve (16), a connecting rod (19), a mounting plate (20) and a holding rod (21), the mounting shell (13) is fixedly connected with the right side wall of the hopper (2), the threaded rod (14) is rotatably connected inside the mounting shell (13), the threaded sleeve (16) is in threaded connection with the threaded rod (14), the connecting rod (19) is fixedly mounted on one side of the threaded sleeve (16), the connecting rod (19) extends to the outer end of the mounting shell (13) and is fixedly mounted with the mounting plate (20), and two holding rods (21) are fixedly mounted on the other side of the mounting plate (20).

4. The trolley for the building engineering as recited in claim 3, wherein an opening for a threaded rod (14) to pass through is opened at the top of the mounting shell (13), the top end of the mounting shell (13) passes through the opening and extends to the upper side of the mounting shell (13), and a rotating hand wheel (15) is fixedly mounted on the top end of the mounting shell.

5. The trolley for construction engineering according to claim 3, wherein the grip (21) is sleeved with an anti-slip sleeve (22), and the anti-slip sleeve (22) is made of rubber.

6. The trolley for the building engineering according to claim 3, wherein a limit block (17) is fixedly installed at one side of the thread bushing (16), and a limit groove (18) for the limit block (17) to slide is formed in the installation shell (13).