CN221188573U

CN221188573U - Trolley for building

Info

Publication number: CN221188573U
Application number: CN202323610425.8U
Authority: CN
Inventors: 张明媚; 张清花
Original assignee: Shandong Huayu University of Technology
Current assignee: Shandong Huayu University of Technology
Priority date: 2023-12-28
Filing date: 2023-12-28
Publication date: 2024-06-21
Anticipated expiration: 2033-12-28

Abstract

The utility model discloses a small handcart for building, which belongs to the technical field of building tools and comprises a carriage and a handlebar, wherein the handlebar is rotatably connected to the carriage, and a fixing assembly for fixing the handlebar is arranged on the carriage; the handlebar comprises two upright posts respectively connected with the carriage, a cross rod is connected between the two upright posts, and a V-shaped pipe is connected with the cross rod and the upright posts; wheels are arranged below the carriage. According to the trolley for the building, disclosed by the utility model, the position of the handle bar of the trolley can be changed, so that the trolley is convenient to hoist, and the trolley is provided with the hoisting ring, so that the trolley is convenient to hoist.

Description

Trolley for building

Technical Field

The utility model relates to the technical field of building tools, in particular to a trolley for a building.

Background

In the construction industry, a trolley is still used as an indispensable carrying tool, so far, the trolley is very convenient when carrying lighter objects in a short distance, the cement trolley is very widely used on the construction site, the trolley is a carrying vehicle which is pushed and pulled manually, and in the construction site, the trolley is the most common material carrying tool. The cart has one wheel, two wheels, three wheels and four wheels. The traditional cart body is made of wood, and the modern cart body is made of iron sheet. At present, the dolly that building site used is mostly formed by shaped steel welding, and the position of its handlebar is fixed, can not change, when using, sometimes need transport the material to the eminence, can not take great space when handling the handlebar that can not change in position, and does not have the lifting hook on the dolly, inconvenient handling.

Disclosure of utility model

In order to solve the defects in the prior art, the utility model aims to provide the trolley for the building, the position of the handle bar of the trolley can be changed, so that the trolley is convenient to hoist, and the trolley is provided with the hoisting ring, so that the trolley is convenient to hoist.

The technical scheme adopted for solving the technical problems is as follows:

The trolley for the building comprises a carriage and a handle, wherein the handle is rotatably connected to the carriage, and a fixing assembly for fixing the handle is arranged on the carriage;

the handlebar comprises two upright posts respectively connected with the carriage, a cross rod is connected between the two upright posts, and a V-shaped pipe is connected with the cross rod and the upright posts;

Wheels are arranged below the carriage.

Furthermore, rib plates are arranged on two sides of the carriage, and the two upright rods are respectively connected to the two rib plates in a rotating mode.

Further, the fixing component comprises limit posts positioned on two sides of the rear end face of the carriage, and when the handle bars are horizontally placed, the upright posts are arranged on the limit posts; the rear of the carriage is also provided with a pin positioned above the limiting column, the inserted link is inserted into the pin, and the inserted link is pushed out outwards to limit the position above the vertical rod.

Further, the fixed subassembly still includes the fender ring hole that is located carriage top, floor top, and U type keeps off the rotatable installation in keeping off the ring hole, when the handlebar is vertical to be placed, U type keeps off the ring and carries out spacingly to the pole setting.

Further, a frame is arranged below the carriage, a center shaft is connected to the frame, and the wheels are arranged on the center shaft.

Further, the front end face of the carriage is an inclined face, the center shaft is rotatably connected with the frame, threaded sections are arranged at two ends of the center shaft, and nuts are connected with the threaded sections; the threaded section is provided with a pin shaft hole positioned at the outer side of the nut, and the cotter pin is inserted into the pin shaft hole.

Further, the outer side of the center shaft is sleeved with a spacer bush connected to two sides of the wheel.

Further, a bracket is arranged on the front end face of the carriage, and the bracket is connected with the frame.

Further, a handle sleeve is arranged on the handle bar.

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

According to the trolley for the building, disclosed by the utility model, the position of the handle bar can be changed, the handle bar is horizontally placed in a normal use state, and the handle bar can be erected when the trolley is required to be lifted, so that the space is saved, and in addition, the lifting ring on the handle bar can be lifted during lifting, so that the lifting is convenient.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of another view angle structure;

FIG. 3 is a schematic view of a structure of a lifting state;

Fig. 4 is an enlarged view at a.

In the figure: 1-carriage, 2-handle bar, 3-wheel, 4-upright, 5-cross bar, 6-V-shaped pipe, 7-rib plate, 8-limit post, 9-pin, 10-inserted bar, 11-baffle ring hole, 12-U-shaped baffle ring, 13-frame, 14-center shaft, 15-cotter pin, 16-spacer bush, 17-connecting block, 18-U-shaped rod, 19-handle bush.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.

It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.

As shown in fig. 1-2, this embodiment provides a trolley for construction, which comprises a carriage 1, a handle bar 2, a frame 13 and wheels 3, wherein the handle bar 2 is rotatably connected to the carriage 1, the handle bar 2 can be horizontally placed in normal use, and the handle bar 2 can be vertically placed in lifting so as to save space.

The handlebar 2 includes two pole setting 4 that are connected with carriage 1 respectively, two be connected with horizontal pole 5 between the pole setting 4, V-arrangement pipe 6 is connected with horizontal pole 5 and pole setting 4, and during the hoist and mount, V-arrangement pipe 6 can act as rings to the handling to the dolly is convenient. In addition, a handle sleeve 19 is also mounted on the handlebar 2.

Specifically, the both sides of carriage 1 are equipped with floor 7, pole setting 4 rotatable install on floor 7, just handlebar 2 is fixed through fixed subassembly.

The fixing component comprises limit posts 8 positioned on two sides of the rear end face of the carriage 1, and when the handlebar 2 is horizontally placed, the upright posts 4 are arranged on the limit posts 8; the rear of the carriage 1 is also provided with a pin 9 positioned above the limiting column 8, a plug rod 10 is inserted into the pin 9, and the plug rod 10 is pushed out outwards to limit the position above the vertical rod 4. The limiting post 8 and the inserted link 10 are respectively fixed at the upper end and the lower end of the handlebar 2, so that the handlebar 2 can be normally used.

As shown in fig. 3, the fixing assembly further comprises a baffle ring hole 11 located at the top of the carriage 1 and above the rib plate 7, a U-shaped baffle ring 12 is rotatably installed in the baffle ring hole 11, and when the handlebar 2 is placed vertically, the U-shaped baffle ring 12 limits the upright rod 4. When the handlebar 2 is required to be erected, the inserted link 10 is moved inwards, so that the inserted link 10 loses the constraint on the vertical rod 4, and after the handlebar 2 is rotated to the vertical position, the U-shaped baffle ring 12 is rotated, so that the U-shaped baffle ring 12 limits the handlebar 2, and the handlebar 2 is ensured to be in the vertical state. After the handlebar 2 is moved to a vertical state, the lifting hook can be hooked on the V-shaped pipe 6, so that the lifting of the trolley is realized.

The frame 13 is arranged below the carriage 1, and the wheels 3 are arranged on a central shaft 14.

The front end face of the carriage 1 is an inclined face, the middle shaft 14 is rotatably connected with the frame 13, and when the unloading is carried out, the frame 13 and the carriage 1 can be inclined forwards, and the front end of the frame 13 is utilized for supporting, so that the unloading is convenient. As shown in fig. 4, the two ends of the central shaft 14 are provided with threaded sections, and nuts are connected with the threaded sections; the threaded section is provided with a pin shaft hole positioned at the outer side of the nut, the cotter pin 15 is inserted into the pin shaft hole, and the cotter pin 15 can limit the nut to prevent the nut from falling off due to looseness.

The outer side of the center shaft 14 is sleeved with a spacer bush 16 connected to two sides of the wheel 3.

A bracket is mounted on the front end surface of the carriage 1, and the bracket is connected with a frame 13. In this embodiment, the bracket includes a connection block 17 and a U-shaped rod 18 rotatably connected to the connection block 17, the frame 13 is located below the U-shaped rod 18 and provided with a through connection hole, and the U-shaped rod 18 can pass through the connection hole; the bottom of the U-shaped rod 18 is connected with a nut in a threaded manner. The U-shaped bar 18 can be turned to assist in the support during the discharge.

When the handlebar is used, the handlebar 2 is horizontally placed and placed on the limiting column 8, and the inserted bars 10 extend to the left and right sides, so that the purpose of limiting the up-and-down movement of the handlebar 2 is achieved, and pushing is realized; the plunger 10 is retracted towards the middle, the handle bar 2 is vertically placed, the baffle ring buckles the handle bar 2, the handle bar 2 is prevented from swinging back and forth, the V-shaped pipe 6 is hooked by the lifting hook, and the up-and-down lifting is realized.

It will be appreciated by persons skilled in the art that the scope of the utility model referred to in the present utility model is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept. Such as the above-mentioned features and the technical features disclosed in the present utility model (but not limited to) having similar functions are replaced with each other.

Claims

1. The trolley for the building is characterized by comprising a carriage (1) and a handle bar (2), wherein the handle bar (2) is rotatably connected to the carriage (1), and a fixing assembly for fixing the handle bar (2) is arranged on the carriage (1);

The handlebar (2) comprises two vertical rods (4) which are respectively connected with the carriage (1), a cross rod (5) is connected between the two vertical rods (4), and a V-shaped pipe (6) is connected with the cross rod (5) and the vertical rods (4);

Wheels (3) are arranged below the carriage (1).

2. The trolley for construction according to claim 1, characterized in that the two sides of the carriage (1) are provided with rib plates (7), and the two uprights (4) are respectively connected to the two rib plates (7) in a rotating way.

3. The trolley for building according to claim 2, wherein the fixing component comprises limit posts (8) positioned on two sides of the rear end surface of the carriage (1), and when the handle bar (2) is horizontally placed, the upright posts (4) are arranged on the limit posts (8); the rear of the carriage (1) is also provided with a pin (9) positioned above the limiting column (8), the inserted link (10) is inserted into the pin (9), and the inserted link (10) is pushed out outwards to limit the position above the vertical rod (4).

4. A trolley for construction according to claim 3, wherein the fixing assembly further comprises a blocking ring hole (11) located at the top of the carriage (1) and above the rib plate (7), the U-shaped blocking ring (12) is rotatably installed in the blocking ring hole (11), and the U-shaped blocking ring (12) limits the upright (4) when the handlebar (2) is placed vertically.

5. The trolley for building according to claim 1, wherein a frame (13) is installed below the carriage (1), a center shaft (14) is connected to the frame (13), and the wheels (3) are installed on the center shaft (14).

6. The trolley for building according to claim 5, wherein the front end surface of the carriage (1) is an inclined surface, the center shaft (14) is rotatably connected with the frame (13), two ends of the center shaft (14) are provided with threaded sections, and the nuts are connected with the threaded sections; the threaded section is provided with a pin shaft hole positioned at the outer side of the nut, and the cotter pin (15) is inserted into the pin shaft hole.

7. The trolley for construction according to claim 6, characterized in that the outside of the central shaft (14) is sleeved with spacers (16) connected to both sides of the wheels (3).

8. A trolley for construction according to claim 6, characterized in that the front end face of the carriage (1) is provided with a bracket, which bracket is connected to the frame (13).

9. A trolley for construction according to claim 1, characterized in that the handle bar (2) is provided with a handle sleeve (19).