CN218373077U

CN218373077U - Spliced roadbed box

Info

Publication number: CN218373077U
Application number: CN202222891702.6U
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: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-01-24
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses a concatenation formula subgrade case, including subgrade case and concatenation seat, welded connection concatenation seat is passed through to one side of subgrade case, the slot has been seted up to the inboard of concatenation seat, the opposite side of concatenation seat has the inserted block that is used for supplementary grafting through welded connection, the sliding tray has all been seted up to the both sides that lie in the slot in the concatenation seat, the gag lever post that corresponds with the inserted block has been cup jointed in the sliding tray. The utility model relates to a concatenation formula roadbed case, simple structure is compact, low cost is favorable to improving the quality of recycling moreover, is fit for being extensively promoted and used.

Description

Spliced roadbed box

Technical Field

The utility model relates to a roadbed case technical field, in particular to concatenation formula roadbed case.

Background

When earthwork construction is carried out at a place with large water content of soil bodies such as a soft soil foundation, the normal operation of machinery is very inconvenient due to soft soil and low strength, and construction vehicles such as an excavator have great instability and potential safety hazards when working on soft soil, so that corresponding roadbed boxes need to be paved on the ground.

Publication No.: CN214362627U discloses a roadbed box, which comprises a frame, transverse supporting pieces, longitudinal supporting pieces, supporting plate ribs, a panel and a bottom plate; the transverse support and the longitudinal support are positioned in the frame and are mutually and vertically crossed and connected; the panel is covered above the transverse supporting piece and the longitudinal supporting piece.

At present, the existing roadbed box has the following defects when in use: usually the subgrade case is directly laid on the road surface and is used, lacks supplementary coupling mechanism, leads to in the use, because the clearance grow between the easy messenger subgrade case of friction when the vehicle passes through, influences the result of use gradually. Therefore, a spliced roadbed box is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a concatenation formula roadbed case can effectively solve the problem in the background art.

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

the utility model provides a concatenation formula subgrade case, includes subgrade case and concatenation seat, welded connection concatenation seat is passed through to one side of subgrade case, the slot has been seted up to the inboard of concatenation seat, the opposite side of concatenation seat has the inserted block that is used for supplementary grafting through welded connection, the sliding tray has all been seted up to the both sides that lie in the slot in the concatenation seat, the connecting has the gag lever post that corresponds with the inserted block in the sliding tray inslot.

Further, the roadbed box comprises a framework body, a telescopic sleeve is arranged in the framework body, the top of the telescopic sleeve is connected with a telescopic rod in a sleeved mode, an anti-skid steel plate is arranged at the top of the telescopic rod, a damping spring is arranged between the framework body and the anti-skid steel plate, and the telescopic rod is connected with the anti-skid steel plate through a bolt.

Furthermore, a pressure spring is arranged on one side, located on the limiting rod, in the sliding groove, and the pressure spring is installed on the sliding groove through a spring seat.

Further, one side at road bed case top is provided with the lug, the notch that corresponds with the lug is seted up to the opposite side at road bed case top, the fixed orifices has been seted up on the surface of lug, lug accessible draw-in groove connection notch.

Further, the bottom of the framework body is provided with a planar steel plate, and the framework body is connected with the planar steel plate through welding.

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

1. through the concatenation seat, slot, inserted block, sliding tray and the gag lever post that sets up, can lay the in-process that the roadbed case used at hoist and mount, carry out quick concatenation operation with a plurality of roadbed cases simultaneously, simple structure easily operates, low cost uses more stably moreover, is difficult for producing the skew.

2. Through the framework body, the anti-skidding steel plates and the damping springs, the vehicle can be slowed down to run through generated shaking in the use process of the roadbed box, the roadbed box is not easy to damage, recycling and recycling are facilitated, and the service life is prolonged.

Drawings

Fig. 1 is the utility model relates to an overall structure schematic diagram of concatenation formula roadbed case.

Fig. 2 is the utility model relates to a concatenation seat section structure schematic diagram of concatenation formula roadbed case.

Fig. 3 is the utility model relates to a section structure schematic diagram of concatenation formula roadbed case.

In the figure: 1. a roadbed box; 2. a splicing seat; 3. a slot; 4. inserting a block; 5. a sliding groove; 6. a limiting rod; 7. a pressure spring; 8. a recess; 9. a bump; 10. a fixing hole; 11. a skeleton body; 12. a flat steel plate; 13. an anti-skid steel plate; 14. a damping spring; 15. a telescopic sleeve; 16. a telescopic rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 and 2, a splicing type roadbed box comprises a roadbed box 1 and a splicing seat 2, wherein one side of the roadbed box 1 is connected with the splicing seat 2 through welding, a slot 3 is formed in the inner side of the splicing seat 2, the other side of the splicing seat 2 is connected with an insert block 4 used for assisting in splicing through welding, sliding grooves 5 are formed in two sides of the slot 3 in the splicing seat 2, and limiting rods 6 corresponding to the insert block 4 are connected in the sliding grooves 5 in an sleeved mode.

The roadbed box 1 comprises a framework body 11, a telescopic sleeve 15 is arranged in the framework body 11, the top of the telescopic sleeve 15 is connected with a telescopic rod 16 in a sleeved mode, an anti-skid steel plate 13 is arranged at the top of the telescopic rod 16, and a damping spring 14 is arranged between the framework body 11 and the anti-skid steel plate 13.

As shown in fig. 3 in this embodiment, antislip steel sheet 13 surface is provided with the antislip strip, through skeleton body 11, telescopic sleeve 15, telescopic link 16, is convenient for be connected with antislip steel sheet 13, is convenient for cushion the vehicle through rocking of production through damping spring 14 simultaneously, improves the stability of using, can also reduce the production of deformation, and is more reliable practical, and damping spring 14 includes damping spring shock absorber.

And a pressure spring 7 is arranged on one side of the limiting rod 6 in the sliding groove 5.

In the embodiment, as shown in fig. 2, the compression spring 7 is used for pushing the limiting rod 6 to pop out and insert into the corresponding insertion hole of the insertion block 4 by using elastic force.

The road base box comprises a road base box 1 and is characterized in that a convex block 9 is arranged on one side of the top of the road base box 1, a notch 8 corresponding to the convex block 9 is formed in the other side of the top of the road base box 1, and a fixing hole 10 is formed in the surface of the convex block 9.

In this embodiment, as shown in fig. 1, the roadbed box 1 can be transversely expanded and spliced by clamping the convex block 9 and the notch 8 and installing bolts through the fixing holes 10.

Wherein, a plane steel plate 12 is arranged at the bottom of the framework body 11.

In this embodiment, as shown in fig. 3, the flat steel plate 12 facilitates the laying of the roadbed box 1.

It should be noted that, the utility model relates to a concatenation formula roadbed case, in operation, at first operating personnel is when using, hoist a plurality of roadbed casees 1 in proper order, make in the inserted block 4 inserts corresponding slot 3, recycle the promotion of pressure spring 7 elasticity, accomplish quick auxiliary connection in the preformed hole of inserted block 4 with gag lever post 6 top, rethread is twisted and is moved fastening screw and carry out fixed processing with gag lever post 6, thereby accomplish horizontal concatenation operation, when expanding the use transverse area, go into lug 9 card in the notch 8 that corresponds, fix through fixed orifices 10 construction bolts and accomplish the concatenation, simple structure easily operates, and roadbed case 1 uses inseparabler, be difficult for producing the skew, when the vehicle traveles through roadbed case 1, utilize antiskid steel sheet 13 and damping spring 14, can also cushion the vehicle through rocking that produces, the stability of using has greatly improved, still be favorable to prolonging the life of roadbed case, so that reuse is convenient for.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a concatenation formula roadbed case, includes roadbed case (1) and concatenation seat (2), its characterized in that: one side of roadbed case (1) is through welded connection concatenation seat (2), slot (3) have been seted up to the inboard of concatenation seat (2), the opposite side of concatenation seat (2) has inserted block (4) that are used for supplementary grafting through welded connection, sliding tray (5) have all been seted up to the both sides that lie in slot (3) in concatenation seat (2), gag lever post (6) that have corresponded with inserted block (4) have been cup jointed in sliding tray (5).

2. The spliced roadbed box of claim 1, wherein: the roadbed box (1) comprises a framework body (11), a telescopic sleeve (15) is arranged in the framework body (11), the top of the telescopic sleeve (15) is connected with a telescopic rod (16) in a sleeved mode, an anti-skid steel plate (13) is arranged at the top of the telescopic rod (16), and a damping spring (14) is arranged between the framework body (11) and the anti-skid steel plate (13).

3. The spliced roadbed box of claim 1, wherein: and a pressure spring (7) is arranged on one side of the limiting rod (6) in the sliding groove (5).

4. The spliced roadbed box as claimed in claim 1, wherein: a convex block (9) is arranged on one side of the top of the roadbed box (1), a notch (8) corresponding to the convex block (9) is formed in the other side of the top of the roadbed box (1), and a fixing hole (10) is formed in the surface of the convex block (9).

5. The spliced roadbed box as claimed in claim 2, wherein: the bottom of the framework body (11) is provided with a planar steel plate (12).