CN206635666U - A kind of cushion block structure for corrugated culvert wedge-shaped part - Google Patents
A kind of cushion block structure for corrugated culvert wedge-shaped part Download PDFInfo
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- CN206635666U CN206635666U CN201720174924.2U CN201720174924U CN206635666U CN 206635666 U CN206635666 U CN 206635666U CN 201720174924 U CN201720174924 U CN 201720174924U CN 206635666 U CN206635666 U CN 206635666U
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- cushion block
- corrugated culvert
- wedge
- shaped part
- block body
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Abstract
It the utility model is related to a kind of cushion block structure for corrugated culvert wedge-shaped part, including the cushion block body with corrugated culvert wedge-shaped part form fit, cushion block body is the entity structure being processed and formed at one time, the section of described cushion block body is the class triangular structure being made up of side, bottom surface and mounting surface, the side of cushion block body is set perpendicular to its bottom surface, the mounting surface of cushion block body is the inner circle structure set towards corrugated culvert surface, mounting surface surface is circumferentially distributed ripple struction, and mounting surface both ends are section structure with side, the junction of bottom surface；The utility model is reasonable in design, and the cushion block structure is put into the lump according to the prefabricated shaping of wedge-shaped part and waveform of corrugated culvert, during with corrugated steel pipe construction and installation, have the advantages that it is easy for installation, save duration, standard construction.
Description
Technical field
It the utility model is related to technical field of fixed buildings, more particularly to a kind of cushion block for corrugated culvert wedge-shaped part
Structure.
Background technology
With the development of Chinese Highway building cause, the raising of national economy strength is some new structures, new technology, new
Material is just constantly applied in highway construction, wherein, corrugated culvert as a kind of new works, more and more widely by
People recognize and used, and are constantly played an important role in highway construction.
Corrugated culvert is that paving is embedded in highway, the culvert screw thread bellows below railway, and because it has, tube coupling is thin, weight
Gently, storage is readily transported, construction technology is simple, and assembling is quick, the advantages that short time limit, is widely used at present.Largely
Engineering practice shows, when carrying out back filling behind abutment, the compaction rate of corrugated culvert side-lower wedge-shaped part inserts is most difficult to control, its
Main cause is that the mobility of inserts is larger, is easily lost in when being squeezed.And once the inserts of wedge-shaped part occurs not
Closely knit or hollow phenomenon, there is moderate finite deformation in the body that may result in corrugated culvert, and then influences its bearing capacity and flow area.
Therefore, the backfill quality of corrugated culvert wedge-shaped part how is improved, just turns into the problem that relevant technical staff faces.
The utility model patent that patent is 201520404893.6 proposes a kind of stable pad of back filling behind abutment of corrugated culvert
Block, including shell and high-strength light inserts, and the inside of shell is full of by high-strength light inserts, by the way that the cushion block is installed
The compaction rate and bearing capacity for improving inserts are played in wedge-shaped part, but it is a plane with corrugated culvert contact surface, with
Corrugated culvert surface can not fully contact, while structure is split type, and site operation is inconvenient.
The content of the invention
In order to solve deficiency of the prior art, the purpose of this utility model is that providing one kind is used for corrugated culvert wedge shape
The cushion block structure in portion, thoroughly solves the problem that corrugated culvert side-lower wedge-shaped part causes deformation because that can not tamp.
Technical scheme is used by the utility model solves its technical problem：
A kind of cushion block structure for corrugated culvert wedge-shaped part, including the cushion block sheet with corrugated culvert wedge-shaped part form fit
Body, cushion block body are the entity structure being processed and formed at one time, it is characterised in that：The section of described cushion block body be by side,
The class triangular structure that bottom surface and mounting surface are formed, the side of cushion block body are set perpendicular to its bottom surface, the installation of cushion block body
Face is the inner circle structure set towards corrugated culvert surface, and mounting surface surface is circumferentially distributed ripple struction, mounting surface both ends
Junction with side, bottom surface is section structure.
Described mounting surface is connected by its ripple struction with corrugated culvert surface matching.
Described section is respectively perpendicular to side, bottom surface and set.
Described cushion block body is separately positioned in the wedge-shaped part of corrugated culvert both sides, axle of the cushion block body along corrugated culvert
To being spaced apart.
The side of described cushion block body is respectively on the inside of corrugated culvert both side ends.
The bottom surface of described cushion block body maintains an equal level with corrugated culvert bottom side end.
The beneficial effects of the utility model are：It is reasonable in design, the cushion block structure according to the wedge-shaped part of corrugated culvert and
The prefabricated shaping of waveform, it is put into the lump during with corrugated steel pipe construction and installation, has that easy for installation, to save duration, standard construction etc. excellent
Point.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of mounting surface.
Fig. 3 is cushion block body and the attachment structure schematic diagram of corrugated culvert.
Fig. 4 is cushion block body and the mounting structure schematic diagram of corrugated culvert.
In figure：1 cushion block body, 2 mounting surfaces, 3 sides, 4 bottom surfaces, 5 sections, 6 ripple structions, 7 corrugated culverts.
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the present utility model easily.
As shown in Figure 1, 2：A kind of cushion block structure for corrugated culvert wedge-shaped part, including with the wedge-shaped part shape of corrugated culvert 7
The cushion block body 1 of shape matching, cushion block body 1 are the entity structure being processed and formed at one time, and can select reclaimed rubber material or foaming
Material is processed and formed at one time by special process, and the section of described cushion block body 1 is by side 3, bottom surface 4 and the structure of mounting surface 2
Into class triangular structure, the side 3 of cushion block body 1 sets perpendicular to its bottom surface 4, and the mounting surface 2 of cushion block body 1 is towards ripple
The inner circle structure that the surface of line pipe culvert 7 is set, the surface of mounting surface 2 is circumferentially distributed ripple struction 6, ripple struction 6 and bellows
Contain the matching of 7 surface configurations, can be embedded at the trough on the surface of corrugated culvert 7 at the crest of ripple struction 6, the table of corrugated culvert 7
It can be equally embedded at the trough of ripple struction 6 at the crest in face, when cushion block body 1 and the installation of corrugated culvert 7, it is installed
Face 2 is fitted and connected with corrugated culvert 7 in the surface in wedge-shaped part, mounting surface 2 is fully contacted with corrugated culvert 7,2 liang of mounting surface
End and side 3, the junction of bottom surface 4 are the structure of section 5, and section 5 is respectively perpendicular to side 3, bottom surface 4 and set, convenient production
Processing, transport preserve.
As shown in Figure 3,4：Described cushion block body 1 is separately positioned in the wedge-shaped part of the both sides of corrugated culvert 7, cushion block body
1 is distributed along the axially spaced-apart of corrugated culvert 7, sets spacing according to the specification of construction site condition and corrugated culvert 7, makes cushion block sheet
Body 1 is supported to the both sides of corrugated culvert 7, avoids the side-lower wedge-shaped part of corrugated culvert 7 from causing the situation of deformation because that can not tamp
Occur.
The side 3 of described cushion block body 1 is located on the inside of the both side ends of corrugated culvert 7 respectively, described cushion block body 1
Bottom surface 4 maintains an equal level with the bottom side end of corrugated culvert 7, cushion block body 1 is integrally located in wedge-shaped part, cushion block body 1 and corrugated culvert 7
On same foundation, the wedge-shaped part is not exposed at any position of cushion block body 1, to cushion block when avoiding consolidation
Body 1 causes to damage.
Preferred embodiments of the present utility model are the foregoing is only, as long as realizing the utility model with essentially identical means
Purpose technical scheme, belong within the scope of protection of the utility model.
Claims (6)
1. a kind of cushion block structure for corrugated culvert wedge-shaped part, including the cushion block sheet with corrugated culvert wedge-shaped part form fit
Body, cushion block body are the entity structure being processed and formed at one time, it is characterised in that：The section of described cushion block body be by side,
The class triangular structure that bottom surface and mounting surface are formed, the side of cushion block body are set perpendicular to its bottom surface, the installation of cushion block body
Face is the inner circle structure set towards corrugated culvert surface, and mounting surface surface is circumferentially distributed ripple struction, mounting surface both ends
Junction with side, bottom surface is section structure.
A kind of 2. cushion block structure for corrugated culvert wedge-shaped part according to claim 1, it is characterised in that：Described peace
Dress face is connected by its ripple struction with corrugated culvert surface matching.
A kind of 3. cushion block structure for corrugated culvert wedge-shaped part according to claim 1, it is characterised in that：Described is disconnected
Face is respectively perpendicular to side, bottom surface and set.
4. a kind of cushion block structure for corrugated culvert wedge-shaped part according to claim 1-3 any one, its feature exist
In：Described cushion block body is separately positioned in the wedge-shaped part of corrugated culvert both sides, and cushion block body is along between the axial direction of corrugated culvert
Every distribution.
A kind of 5. cushion block structure for corrugated culvert wedge-shaped part according to claim 4, it is characterised in that：Described pad
The side of block body is respectively on the inside of corrugated culvert both side ends.
A kind of 6. cushion block structure for corrugated culvert wedge-shaped part according to claim 5, it is characterised in that：Described pad
The bottom surface of block body maintains an equal level with corrugated culvert bottom side end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720174924.2U CN206635666U (en) | 2017-02-27 | 2017-02-27 | A kind of cushion block structure for corrugated culvert wedge-shaped part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720174924.2U CN206635666U (en) | 2017-02-27 | 2017-02-27 | A kind of cushion block structure for corrugated culvert wedge-shaped part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206635666U true CN206635666U (en) | 2017-11-14 |
Family
ID=60252564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720174924.2U Active CN206635666U (en) | 2017-02-27 | 2017-02-27 | A kind of cushion block structure for corrugated culvert wedge-shaped part |
Country Status (1)
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| CN (1) | CN206635666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758894A (en) * | 2017-02-27 | 2017-05-31 | 河北腾是达金属结构有限公司 | A kind of cushion block structure for corrugated culvert wedge-shaped part |
-
2017
- 2017-02-27 CN CN201720174924.2U patent/CN206635666U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758894A (en) * | 2017-02-27 | 2017-05-31 | 河北腾是达金属结构有限公司 | A kind of cushion block structure for corrugated culvert wedge-shaped part |
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