CN211256595U - Curb installation platform truck - Google Patents

Abstract

The utility model discloses a curb installation trolley, which comprises a base, a lever and a clamping assembly, wherein the lever is hinged on the upper part of the base, and the clamping assembly is arranged at one end of the lever close to the base; the base is of a triangular structure, and wheels are respectively arranged at two ends of the bottom of the base; the clamping assembly comprises two clamping arms, a tray and a rope, a plurality of through holes are formed in the middle of the two clamping arms along the length direction, the two clamping arms are hinged together through pin shafts penetrating through the through holes, so that the two clamping arms form a cross-symmetrical structure, the lower ends of the two clamping arms are respectively provided with a bending part, the two bending parts are symmetrically arranged in opposite directions and used for clamping kerbs, the upper ends of the two clamping arms are connected to the two ends of the tray through the rope respectively, and the tray is fixedly connected to one end, close to the base, of the lever. The device simple structure, convenient operation can promote efficiency and quality when curb is under construction.

Description

Curb installation platform truck

Technical Field

The utility model relates to a road engineering construction technical field, it is specific, relate to a curb installation platform truck.

Background

Traditional highway, town road surface engineering need cooperate the curb installation, and along with city development, the city beautifies and requires the effect higher and higher more, and heavy curb such as granite stone material consequently appears, and this stone material is slightly big, and density is high, and monolithic weight is big, and ordinary people can't remove at all, and big machinery damages the curb again easily, and the cost is too high in addition. Therefore, the installation process is carried by a plurality of people generally, which not only wastes labor and energy, but also has potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a solve above-mentioned technical problem and make, its purpose provides a curb installation platform truck, and the device simple structure, and convenient operation can promote curb efficiency of construction and quality, still ensures constructor's safety simultaneously.

In order to achieve the purpose, the utility model provides a curb installation platform truck, including base, lever and centre gripping subassembly, the lever articulates in the upper portion of base, the centre gripping subassembly set up in the lever is close to the one end of base; the base is of a triangular structure, and wheels are respectively arranged at two ends of the bottom of the base; the clamping assembly comprises two clamping arms, a tray and a rope, a plurality of through holes are formed in the middle of the two clamping arms along the length direction, the two clamping arms are hinged together through pin shafts penetrating through the through holes, so that the two clamping arms form a cross-symmetrical structure, the lower ends of the two clamping arms are respectively provided with a bending part, the two bending parts are symmetrically arranged in opposite directions and used for clamping kerbs, the upper ends of the two clamping arms are connected to the two ends of the tray through the rope respectively, and the tray is fixedly connected to one end, close to the base, of the lever.

Further, the base with still be provided with the pivot base between the lever, the lower part fixed connection of pivot base in the upper end of base, the upper portion of pivot base links to each other with the pivot of wearing to locate in the lever, the up end of pivot base with its both sides are the inclined plane as the boundary line in the pivot, so that the lever winds the pivot rotates.

Furthermore, a handle perpendicular to the lever is further arranged at one end, far away from the base, of the lever.

Furthermore, a horizontal wheel shaft is arranged at the bottom of the base, and rubber wheels are mounted at two ends of the wheel shaft.

Furthermore, install anti-skidding rubber sheet on the terminal surface of kink to prevent the landing of curb.

Further, the clamping arm is a steel plate.

Further, the rope is a steel wire rope or a metal chain.

Further, the connecting position of the lever and the base is positioned at one third of the length of the lever.

Furthermore, the tray is connected to the end of the lever through a hanger rod, and a rope slot is formed in the end of the tray and used for being connected with the rope.

According to above-mentioned description and practice can know, curb installation platform truck, set up a plurality of through-holes on the centre gripping arm, the cooperation round pin axle is used for the end of two centre gripping arms opens different sizes, can the multiple size curb of centre gripping. Simultaneously, set up the rope in the upper end of centre gripping arm for the curb can the horizontal rotation in the installation, the accurate curb of placing of being convenient for. In addition, the rotating shaft base is arranged on the lever and the base support, the rotating range of the lever can be controlled, the lever is prevented from rotating greatly and overturning, and the safety performance of the device is improved. The utility model discloses simple structure adopts lever principle, and the simple operation can supply single or many people to operate, can promote and lift off the curb, and labour saving and time saving has promoted curb efficiency of construction and quality, can also ensure constructor's safety simultaneously.

Drawings

Fig. 1 is a schematic view showing a structure of a curb mounting carriage according to an embodiment of the present invention.

Detailed Description

Embodiments of a curb mounting carriage according to the present invention will be described below with reference to the accompanying drawings. Those of ordinary skill in the art will recognize that the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims. Furthermore, in the present description, the drawings are not to scale and like reference numerals refer to like parts.

Fig. 1 is a schematic view showing a structure of a curb mounting carriage according to an embodiment of the present invention. As shown in fig. 1, the curb mounting bogie in this embodiment of the present invention includes a base 1, a lever 2, and a clamping assembly 3. Wherein, the lever 2 is hinged on the upper part of the base 2, and the clamping component 3 is arranged at one end of the lever 2 close to the base 1.

The base 1 is a triangular structure, and two wheels are arranged at two ends of the bottom of the base. Specifically, a horizontal wheel shaft 11 is arranged at the bottom of the vehicle, wheels 12 are arranged at two ends of the wheel shaft 11, and the wheels 12 in the embodiment are rubber wheels.

The gripper assembly 3 comprises two gripper arms 31, a tray 32 and a cable 33. A plurality of through holes 311 are formed in the middle of the two clamping arms 31 along the length direction, and the two clamping arms 31 are hinged together through a pin shaft 34 penetrating through the through holes, so that the two clamping arms 31 form a cross-symmetrical structure; the lower ends of the two clamping arms 31 are respectively provided with a bent part 35, and the two bent parts 35 are symmetrically arranged opposite to each other and used for clamping heavy objects such as the kerbs 4; the upper ends of the two holding arms 31 are connected to both ends of the tray 32 by the ropes 33. The tray 32 is fixedly connected to one end of the lever 2 close to the base 1, and in this embodiment, the tray 32 and the lever 2 are fixedly connected together by the suspension rod 5. Furthermore, the tray 32 is arranged horizontally, which is perpendicular to the projection of the lever 2 on a horizontal position.

Specifically, three through holes 311 are formed in the middle of the two clamping arms 31 along the longitudinal direction, and the pin shafts 34 are inserted into the through holes 311 of the two clamping arms 31 which are opposite to each other, so that the two clamping arms form a crossed symmetrical structure similar to scissors. The kink 35 of the lower extreme of centre gripping arm 31 is perpendicular to centre gripping arm body, and the terminal surface of two kinks 35 sets up in opposite directions, and anti-skidding rubber sheet is installed at its terminal surface position to increase the frictional force between curb and the centre gripping arm, thereby prevent the curb landing. When the pin 34 is inserted into different through holes 311, the lower ends of the two holding arms 31 have different sizes when opened. For example, when the pin 34 is inserted into the through hole near the lower end, the size of the lower ends of the two holding arms 31 that can be opened is smaller than the size of the lower ends of the two holding arms 31 that can be opened when the pin 34 is inserted into the through hole near the upper end. The user can rationally select the position of the pin shaft 34 according to the actual size of the kerb. In addition, the clamp arm 31 in this embodiment is made of a steel plate, and in order to ensure the strength of the clamp arm, a steel plate with a thickness of 30mm is selected for use in this embodiment.

Rope grooves are provided at both end portions of the tray 32 for connecting the ropes 33. The upper ends of the two holding arms 31 are connected to both ends of the tray 32 by ropes 33, respectively. The connection of the cable 33 to the clamp arm 31 and the pallet 32 may be by bolting or other known means. The rope 33 may be a wire rope or a metal chain. When in use, because the rope 33 is flexible, the curb 4 can also horizontally rotate within a certain range after being transported to a designated position, thereby accurately placing the curb and reducing the subsequent adjustment of the position of the curb.

In addition, base 1 with still be provided with pivot base 6 between the lever 2, the lower part fixed connection of pivot base 6 in the upper end of base 1, the upper portion of pivot base 6 links to each other with the pivot 7 of wearing to locate in the lever, and the both ends of pivot 7 are connected in the bearing on pivot base 6.

The upper end surface of the rotating shaft base 6 is provided with an inclined surface on both sides by taking the rotating shaft 7 as a boundary line, so that the lever can rotate around the rotating shaft. Specifically, the rotating shaft base 6 is horizontally arranged at the upper end of the base 1, the direction of the rotating shaft base is the same as that of the lever 2, the upper end face of the rotating shaft base 6 is composed of two inclined planes, and the intersecting line of the two inclined planes is parallel to the rotating shaft 7. In this embodiment, the inclined plane is provided on the rotating shaft base 6 to control the rotation angle of the lever 2 around the rotating shaft 7, so as to prevent the lever 2 from being overturned due to too large rotation amplitude in the use process. In the present embodiment, the connection point of the lever 2 and the base 1 is located at one third of the length of the lever, i.e. the rotating shaft 7 is located at one third of the length of the lever 2.

In addition, for the convenience of operation, a handle 8 perpendicular to the lever 2 is fixedly connected to one end of the lever 2 far away from the base.

It should be noted that the above-mentioned fixed connection may be a known connection manner such as welding, riveting, bolting, and the like, and will not be described in detail herein.

A kerb installation trolley according to the present invention has been described above by way of example with reference to the accompanying drawings. However, it should be understood by those skilled in the art that various modifications can be made to the curb mounting trolley of the present invention without departing from the scope of the invention. Therefore, the scope of the present invention should be determined by the content of the appended claims.

Claims (9)

1. The curb mounting trolley is characterized by comprising a base, a lever and a clamping assembly, wherein the lever is hinged to the upper part of the base, and the clamping assembly is arranged at one end, close to the base, of the lever;

the base is of a triangular structure, and wheels are respectively arranged at two ends of the bottom of the base;

the clamping assembly comprises two clamping arms, a tray and a rope, a plurality of through holes are formed in the middle of the two clamping arms along the length direction, the two clamping arms are hinged together through pin shafts penetrating through the through holes, so that the two clamping arms form a cross-symmetrical structure, the lower ends of the two clamping arms are respectively provided with a bending part, the two bending parts are symmetrically arranged in opposite directions and used for clamping kerbs, the upper ends of the two clamping arms are connected to the two ends of the tray through the rope respectively, and the tray is fixedly connected to one end, close to the base, of the lever.

2. The curb installation platform truck of claim 1, characterized in that still is provided with the pivot base between base and the lever, the lower part fixed connection of pivot base in the upper end of base, the upper portion of pivot base links to each other with the pivot of wearing to locate in the lever, the up end of pivot base uses the pivot as the boundary line its both sides be the inclined plane to be convenient for the lever rotates around the pivot.

3. A curb installation trolley as claimed in claim 1 wherein a handle perpendicular to the lever is provided at the end of the lever remote from the base.

4. A curb installation trolley as claimed in claim 1 wherein the base is provided at its bottom with a horizontal wheel axle having rubber wheels mounted at each end.

5. A curb installation trolley as claimed in claim 1 wherein anti-slip rubber sheets are installed on the end faces of the bent portions to prevent the curb from slipping off.

6. A curb installation trolley as claimed in claim 1 wherein the clamp arm is a steel plate.

7. A curb installation trolley as claimed in claim 1 wherein the rope is a wire rope or a metal chain.

8. A curb installation trolley as claimed in claim 1 wherein the connection of the lever to the base is at one third of the length of the lever.

9. A curb installation trolley as claimed in claim 1 wherein the tray is connected to the end of the lever by a boom, a rope slot being provided near the end of the tray for connection to the rope.

Images