CN212956036U

CN212956036U - Composite box body type rack and paver

Info

Publication number: CN212956036U
Application number: CN202021669258.8U
Authority: CN
Inventors: 韩志远; 李相锋; 吴闯; 冯虎
Original assignee: Xuzhou XCMG Road Construction Machinery Co Ltd
Current assignee: Xuzhou XCMG Road Construction Machinery Co Ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-04-13
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a composite box type frame and a paver, belonging to the field of pavers, comprising a front plate, a rear plate, a left side plate, a right side plate and a lower bottom plate; the left side board and the right side board are provided with grooves, the front board and the rear board are overlapped in the grooves on the left side board and the right side board and are welded into a whole, a front rectangular pipe and a rear rectangular pipe are welded between the front board and the rear board, and a lower bottom board is welded between the left side board, the right side board, the front board and the rear board. The utility model discloses a compound box formula frame, it is higher to the utilization ratio in both sides space, satisfied the transportation condition of container, the whole anti deformability of frame has certain improvement simultaneously, and it is little to the support deformation of the functional unit of whole car, and the motion of functional unit is more smooth-going.

Description

Composite box body type rack and paver

Technical Field

The utility model relates to a compound box formula frame and paver belongs to the paver field.

Background

The frame is a core part of the paver and also a framework of the paver, all execution parts of the paver need the connection and support functions of the frame, and the rigidity of the frame directly determines the smoothness of the execution parts and the quality of a paved road surface.

The traditional paver frame is of a box structure, the end parts of the frame are in lap joint to form a square structure, the frame is not arranged in a staggered mode, and the space utilization rate is not high. As product sales areas expand and emissions escalate, container shipping and more functional component assemblies are required, increasing space and rigidity requirements for racks.

Disclosure of Invention

To the problem that above-mentioned prior art exists, the utility model provides a compound box formula frame and paver fully improves the utilization ratio of frame inner space, satisfies the whole rigidity requirement of frame, improves the quality and the performance of product.

In order to achieve the purpose, the utility model discloses a compound box type frame, which comprises a front plate, a rear plate, a left side plate, a right side plate and a lower bottom plate;

the left side board and the right side board are provided with grooves, the front board and the rear board are overlapped in the grooves on the left side board and the right side board and are welded into a whole, a front rectangular pipe and a rear rectangular pipe are welded between the front board and the rear board, and a lower bottom board is welded between the left side board, the right side board, the front board and the rear board.

As an improvement, the front rectangular pipe and the rear rectangular pipe are welded into a whole in an overlapping mode in a staggered mode.

As an improvement, the left side and the right side of the front plate are provided with flanges.

As an improvement, a front bending plate is welded below the front plate.

As an improvement, two ends of the front bending plate are welded with closed rib plates.

As the improvement, still include the back supporting seat of welding on the backplate, it has the notch to open on the back supporting seat, has welded the back hoisting ring in the notch.

As an improvement, the front ends of the left side plate and the right side plate are welded with a large plate, and a front hoisting ring is welded on the large plate.

Additionally, the utility model also provides a paver, install on the paver compound box formula frame.

Compared with the prior art, the utility model discloses a compound box formula frame, it is higher to the utilization ratio in both sides space, satisfied the transportation condition of container, the whole anti deformability of frame has certain improvement simultaneously, and is out of shape for a short time to the support of the functional unit of whole car, and the motion of functional unit is more smooth-going.

Drawings

Fig. 1 is a schematic structural view of the present invention;

in the figure: 1. the front bending plate, 2, the front plate, 3, the front rectangular pipe, 4, the back rectangular pipe, 5, the back hoisting ring, 6, the left side plate, 7, the lower bottom plate, 8, the back supporting seat, 9, the closed rib plate, 10, the right side plate, 11, the back plate, 12, the front hoisting ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention.

As shown in fig. 1, a composite box type frame comprises a front plate 2, a rear plate 11, a left side plate 6, a right side plate 10 and a lower bottom plate 7;

grooves are formed in the left side plate 6 and the right side plate 10, and the front plate 2 and the rear plate 11 are overlapped in the grooves on the left side plate and the right side plate and welded into a whole; the welding has preceding rectangular pipe 3 and back rectangular pipe 4 between front bezel 2 and the back plate 11, the welding has lower plate 7 between left side board 6, right side board 10, front bezel 2 and back plate 11.

As the improvement of the embodiment, the front rectangular tube 3 and the rear rectangular tube 4 are welded into a whole in a staggered overlapping mode inside and outside, and two welding bodies respectively consisting of the front rectangular tube 3 and the rear rectangular tube 4 are welded between the front plate 2 and the rear plate 11, so that the rigidity of the rack is improved, and the space is reasonably utilized.

As an improvement of the embodiment, the left side and the right side of the front plate 2 are provided with the flanges, so that the deformation resistance of the frame is improved.

As an improvement of the embodiment, four front bending plates 1 are welded below the front plate 2, and the two ends of each front bending plate 1 are welded with the closed rib plates 9 to form a local small box body, so that the rigidity of the frame is improved.

As an improvement of the embodiment, the rear support seat 8 is welded on the rear plate 11, a notch is formed in the rear support seat 8, the rear hoisting ring 5 is inserted into the notch in the rear support seat 8, and closed welding is adopted, so that the stress is the largest; the front ends of the left side plate 6 and the right side plate 10 are welded with a large plate, and the large plate is welded with a front hoisting ring 12, so that the stability of the gravity center and the reasonable distribution of hoisting tension are kept.

Finally, the utility model also provides a paver, install on the paver compound box formula frame.

Example 1

A composite box type frame comprises a front plate 2, a rear plate 11, a left side plate 6, a right side plate 10 and a lower bottom plate 7;

grooves are formed in the left side plate 6 and the right side plate 10, and the front plate 2 and the rear plate 11 are overlapped in the grooves on the left side plate and the right side plate and welded into a whole; the left side and the right side of the front plate 2 are blanked and the flashes are added, so that the deformation resistance of the rack is improved after welding;

a front rectangular pipe 3 and a rear rectangular pipe 4 are welded between the front plate 2 and the rear plate 11, the front rectangular pipe and the rear rectangular pipe are welded into a whole in a staggered lap joint mode, and the front plate, the rear plate, the front rectangular pipe and the rear rectangular pipe are welded into a box body in a matched mode; the bottom plate 7 is welded at the bottom of the box body, and the bottom of the box body is sealed and used for installing other functional components.

The utility model discloses a compound box formula frame and paver, it is higher to the utilization ratio in both sides space, has satisfied the transportation condition of container, and the whole anti deformability of frame has certain improvement simultaneously, and is out of shape for a short time to the support of the functional unit of whole car, and the motion of functional unit is more smooth-going.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.

Claims

1. A composite box type rack is characterized by comprising a front plate (2), a rear plate (11), a left side plate (6), a right side plate (10) and a lower bottom plate (7);

open flutedly on left side board (6), right side board (10), welding becomes integrative in front bezel (2) and backplate (11) overlap joint recess on left and right side board, the welding has preceding rectangular pipe (3) and back rectangular pipe (4) between front bezel (2) and backplate (11), the welding has lower plate (7) between left side board (6), right side board (10), front bezel (2) and backplate (11).

2. A composite box frame as claimed in claim 1, characterised in that the front rectangular tube (3) and the rear rectangular tube (4) are welded together by overlap welding with inner and outer offset.

3. A composite box rack according to claim 1, characterised in that the left and right sides of the front plate (2) are provided with flash.

4. A composite box frame according to claim 1 or 3, characterised in that a front bent plate (1) is welded under the front plate (2).

5. A composite box frame according to claim 4, characterized in that the two ends of the front bending plate (1) are welded with closed rib plates (9).

6. A composite box frame as claimed in claim 1, further comprising a rear support (8) welded to the rear plate (11), said rear support (8) having a notch therein into which the rear lifting ring (5) is welded.

7. A composite box type frame as claimed in claim 1 or 6, wherein the front ends of the left side plate (6) and the right side plate (10) are welded with a large plate, and the large plate is welded with a front hoisting ring (12).

8. A paver characterized in that it is equipped with a composite box frame according to any one of claims 1 to 7.