CN218643097U

CN218643097U - Roadbed box with connecting structure

Info

Publication number: CN218643097U
Application number: CN202222792142.9U
Authority: CN
Inventors: 刘凤林
Original assignee: Foshan Cangrong Iron And Steel Co ltd
Current assignee: Foshan Cangrong Iron And Steel Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-03-17
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a roadbed case with connection structure, including roof, skeleton and bottom plate, skeleton top surface corner has all seted up the through-hole, roof bottom corner has all welded the location section of thick bamboo that inserts the through-hole, bottom plate top corner has all welded the locating lever in inserting a location section of thick bamboo, the constant head tank has all been seted up on locating lever one end surface, the locating hole corresponding with the constant head tank is seted up on location section of thick bamboo one end surface, positioning screw is all installed through reserving the screw hole in skeleton both sides tip surface. The utility model relates to a subgrade case with connection structure is through connection mechanism interconnect such as locating lever, a location section of thick bamboo and positioning screw, consequently, after roof or bottom plate damage, personnel can change corresponding part to other parts that use this subgrade case can also continue to use, in order to improve the life of this subgrade case, and reduce cost is fit for being extensively promoted and use.

Description

Roadbed box with connecting structure

Technical Field

The utility model relates to a road bed case technical field, in particular to road bed case with connection structure.

Background

The roadbed boxes, which are generally used as temporary structures for roadways on which vehicles are driven, are mostly made of steel materials, have good strength, and, during the laying process, require the prior compaction of the roadways,

CN217324787U discloses a roadbed box capable of automatically positioning and moving, a power system and a hydraulic system are placed in the middle inside the roadbed box and connected with a crawler, a turntable and a hydraulic oil cylinder, the crawler can support the roadbed box through the hydraulic oil cylinder, then the turntable rotates to adjust the walking direction, and the height of the crawler is controlled through a cross plate connected with the turntable and the hydraulic oil cylinder.

The roof, the bottom plate and the framework of the existing roadbed box are welded into a whole, the roof is easy to damage due to long-time bearing of vehicles, and the bottom plate is easy to corrode due to long-time contact with the ground, so that the service lives of the roof and the bottom plate are smaller than those of the framework, and after any one of the roof and the bottom plate is damaged, the whole roadbed box cannot be used continuously, and the service life is poor.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a roadbed box with a connection structure, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

a roadbed box with a connecting structure comprises a top plate, a framework and a bottom plate, wherein through holes are formed in corners of the top surface of the framework, positioning cylinders inserted into the through holes are welded at corners of the bottom of the top plate, positioning rods inserted into the positioning cylinders are welded at corners of the top of the bottom plate, positioning grooves are formed in surfaces of one ends of the positioning rods, positioning holes corresponding to the positioning grooves are formed in surfaces of one ends of the positioning cylinders, and positioning screws are mounted on surfaces of end portions of two sides of the framework through reserved threaded holes; the four positioning screws correspond to the corresponding positioning holes and positioning grooves, so that the top plate, the framework and the bottom plate can be fixedly connected.

Furthermore, a fixing frame is welded in the framework and is formed by welding a transverse plate and a longitudinal plate.

Furthermore, fixed rings are welded on two sides of one end of the framework.

Furthermore, one end of the positioning screw penetrates through the positioning hole and is located in the positioning groove.

Further, the top plate, the framework and the bottom plate are all made of steel materials.

Compared with the prior art, the utility model discloses following beneficial effect has:

through setting up locating lever, a location section of thick bamboo and positioning screw, this way basic case is through connecting mechanism interconnect such as locating lever, a location section of thick bamboo and positioning screw, consequently, damages the back when roof or bottom plate, and corresponding part can be changed to personnel to other parts that use this way basic case can also continue to use, in order to improve the life of this way basic case, reduce cost.

Drawings

Fig. 1 is a schematic view of the overall structure of a roadbed box with a connection structure according to the present invention.

Fig. 2 is a schematic diagram of the connection structure of the roof, the framework and the bottom plate of the roadbed box with the connection structure of the present invention.

Fig. 3 is a schematic view of the connection structure of the positioning rod, the positioning cylinder and the positioning hole of the roadbed box with the connection structure of the present invention.

Fig. 4 is a schematic view of the connection structure of the skeleton and the fixing frame of the roadbed box with the connection structure of the present invention.

In the figure: 1. a top plate; 2. a framework 3 and a bottom plate; 4. a positioning screw 5, a positioning rod 6 and a through hole; 7. a positioning cylinder 8 and a fixing ring; 9. positioning grooves 10 and positioning holes; 11. a fixing frame.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1, 2 and 3, a roadbed box with a connecting structure comprises a top plate 1, a framework 2 and a bottom plate 3, through holes 6 have been all seted up at 2 top surface corners of framework, a location section of thick bamboo 7 that inserts through holes 6 has all been welded at 1 bottom corner of top plate, a locating lever 5 that inserts in a location section of thick bamboo 7 has all been welded at 3 top corners of bottom plate, constant head tank 9 has all been seted up on 5 end surfaces of locating lever, a locating hole 10 corresponding with constant head tank 9 has been seted up on 7 end surfaces of a location section of thick bamboo, positioning screw 4 is all installed through reserving the screw hole in 2 both sides of framework end surface.

Wherein, a fixing frame 11 is welded in the framework 2, and the fixing frame 11 is formed by welding a transverse plate and a longitudinal plate.

In this embodiment, as shown in fig. 2 and 4, the fixing frame 11 can improve the strength of the framework 2 and prevent the framework 2 from deforming.

Wherein, the welding of skeleton 2 one end both sides has solid fixed ring 8.

In this embodiment, as shown in fig. 1, a person may connect the cable to the foundation box through the fixing ring 8.

One end of the positioning screw rod 4 penetrates through the positioning hole 10 and is located in the positioning groove 9.

In this embodiment, as shown in fig. 3, when the end of the positioning screw 4 is located in the positioning slot 9, the top plate 1, the framework 2 and the bottom plate 3 are connected and fixed.

Wherein, the top plate 1, the framework 2 and the bottom plate 3 are made of steel materials.

As shown in figure 1, the steel material has good strength and can meet the use requirements of personnel.

It should be noted that, the utility model relates to a roadbed box with connection structure, in operation, personnel can insert through-hole 6 with a location section of thick bamboo 7 of roof 1 in, inside inserting a location section of thick bamboo 7 with locating lever 5 on bottom plate 3 again, subsequently, personnel can rotate positioning screw 4 respectively, thereby make positioning screw 4's tip pass locating hole 10 and be located constant head tank 9, and then be fixed in through-hole 6 inside with a location section of thick bamboo 7 and locating lever 5, with roof 1,

skeleton

2 and 3 three fixed connection of bottom plate, because roof 1 of this roadbed box, skeleton 2 and bottom plate 3 are that above-mentioned coupling mechanism connects, so, after roof 1 or bottom plate 3 damage, personnel can change corresponding part, thereby other parts that use this roadbed box can also continue to use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a road bed case with connection structure, includes roof (1), skeleton (2) and bottom plate (3), its characterized in that: through-hole (6) have all been seted up to skeleton (2) top surface corner, roof (1) bottom corner all welds a location section of thick bamboo (7) that insert through-hole (6), bottom plate (3) top corner all welds locating lever (5) that insert in a location section of thick bamboo (7), locating groove (9) have all been seted up on locating lever (5) one end surface, locating hole (10) corresponding with locating groove (9) are seted up on a location section of thick bamboo (7) one end surface, positioning screw (4) are all installed through reserving the screw hole in skeleton (2) both sides tip surface.

2. A roadbed box with a connecting structure as claimed in claim 1, wherein: the framework (2) is internally welded with a fixing frame (11), and the fixing frame (11) is formed by welding a transverse plate and a longitudinal plate.

3. A roadbed box with a connection structure as claimed in claim 1, wherein: and two sides of one end of the framework (2) are welded with fixing rings (8).

4. A roadbed box with a connection structure as claimed in claim 1, wherein: one end of the positioning screw rod (4) penetrates through the positioning hole (10) and is positioned in the positioning groove (9).

5. A roadbed box with a connecting structure as claimed in claim 1, wherein: the top plate (1), the framework (2) and the bottom plate (3) are all made of steel materials.