CN204187120U - Supporting post-rod - Google Patents
Supporting post-rod Download PDFInfo
- Publication number
- CN204187120U CN204187120U CN201420669125.9U CN201420669125U CN204187120U CN 204187120 U CN204187120 U CN 204187120U CN 201420669125 U CN201420669125 U CN 201420669125U CN 204187120 U CN204187120 U CN 204187120U
- Authority
- CN
- China
- Prior art keywords
- rod
- screw mandrel
- supporting post
- culvert pipe
- culvert
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to support device technical field, disclose a kind of supporting post-rod, its technical characteristics is: comprise adjusting screw rod, the upper end of described adjusting screw rod is connected with dextrorotation screw mandrel, the top of dextrorotation screw mandrel is provided with corrugated plate, the lower end of adjusting screw rod is connected with derotation screw mandrel, and the top of derotation screw mandrel is provided with and lower corrugated plate.This supporting post-rod can make the culvert pipe of compressive strain restore to the original state, and also can reinforce the culvert pipe of no distortion, also can be used for the construction of new culvert design.When culvert pipe top height to earth up is higher or load is larger, using push rod to coordinate thin-walled corrugated culvert pipe to carry out construction, will to strengthen more merely culvert pipe wall thickness more economical.This supporting post-rod is arranged together at a certain distance in culvert pipe inside, span is determined depending on required support force design.Use this supporting post-rod to reinforce and can ensure that culvert is firm, rebuild more completely can not break off a friendship, the reduction of erection time, a large amount of human and material resources of saving.
Description
Technical field
The utility model belongs to support device technical field, particularly relates to a kind of supporting post-rod.
Background technique
In bellows culvert, be provided with culvert pipe, when bellows culvert actual loading is greater than design load, culvert pipe can, by compressive strain, need again to build pipe laying.Reconstruction needs are broken off a friendship, long in time limit, need a large amount of human and material resources.
Model utility content
The technical problem of solution of the present utility model is just to provide one not to be needed to break off a friendship and can meet culvert pipe strength demand, ensures the supporting post-rod that culvert is firm.
The technical solution adopted in the utility model is: comprise adjusting screw rod, the upper end of described adjusting screw rod is connected with dextrorotation screw mandrel, the top of dextrorotation screw mandrel is provided with corrugated plate, and the lower end of adjusting screw rod is connected with derotation screw mandrel, and the top of derotation screw mandrel is provided with and lower corrugated plate.
Its additional technical feature is: be provided with upper support bar between described upper corrugated plate and dextrorotation screw mandrel, is provided with lower support bar between lower corrugated plate and derotation screw mandrel;
Described upper support bar is arranged in dextrorotation screw mandrel bilateral symmetry, and lower support bar is arranged in derotation screw mandrel bilateral symmetry.
Supporting post-rod provided by the utility model, is made up of upper and lower two-part body of rod and middle adjusting screw rod.Before installation, the helical thread portion of dextrorotation screw mandrel and derotation screw mandrel is received in inside adjusting screw rod, during installation, supporting post-rod is put into body, turn adjusting screw rod, dextrorotation screw mandrel and derotation screw mandrel strut, and the upper corrugated plate matched with inboard wall of tube body, lower corrugated plate contact inboard wall of tube body, to tube support power, make culvert pipe meet strength demand, ensure that culvert is firm.This supporting post-rod can make the culvert pipe of compressive strain restore to the original state, and also can reinforce the culvert pipe of no distortion, also can be used for the construction of new culvert design.When culvert pipe top height to earth up is higher or load is larger, using push rod to coordinate thin-walled corrugated culvert pipe to carry out construction, will to strengthen more merely culvert pipe wall thickness more economical.This supporting post-rod is arranged together at a certain distance in culvert pipe inside, span is determined depending on required support force design.Use this supporting post-rod to reinforce and can ensure that culvert is firm, rebuild more completely can not break off a friendship, the reduction of erection time, a large amount of human and material resources of saving.And between upper corrugated plate and dextrorotation screw mandrel, be provided with upper support bar, be provided with lower support bar between lower corrugated plate and derotation screw mandrel, upper support bar is arranged in dextrorotation screw mandrel bilateral symmetry, and lower support bar is arranged in derotation screw mandrel bilateral symmetry, and the overall steadiness of supporting post-rod is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model supporting post-rod;
Fig. 2 is the use structural representation of supporting post-rod.
Embodiment
Be described in further details below in conjunction with the concrete structure of accompanying drawing to the utility model supporting post-rod.
As shown in Figure 1, the utility model supporting post-rod comprises adjusting screw rod 1, the upper end of adjusting screw rod 1 is connected with dextrorotation screw mandrel 2, the top of dextrorotation screw mandrel 2 is provided with corrugated plate 3, the lower end of adjusting screw rod 1 is connected with derotation screw mandrel 4, the top of derotation screw mandrel 4 is provided with lower corrugated plate 5, upper support bar 6 is provided with between upper corrugated plate 3 and dextrorotation screw mandrel 2, lower support bar 7 is provided with between lower corrugated plate 5 and derotation screw mandrel 4, upper support bar 6 is arranged in dextrorotation screw mandrel 2 bilateral symmetry, and lower support bar 7 is arranged in derotation screw mandrel 4 bilateral symmetry.
Before supporting post-rod provided by the utility model is installed, the helical thread portion of dextrorotation screw mandrel 2 and derotation screw mandrel 4 is received in inside adjusting screw rod 1, as shown in Figure 2 supporting post-rod is put into body 8 during installation, turn adjusting screw rod 1, dextrorotation screw mandrel 2 and derotation screw mandrel 4 strut, and the upper corrugated plate 3 matched with body 8 inwall, lower corrugated plate 5 contact body 8 inwall, to body 8 support force, make culvert pipe meet strength demand, ensure that culvert is firm.And between upper corrugated plate 3 and dextrorotation screw mandrel 2, be provided with upper support bar 6, lower support bar 7 is provided with between lower corrugated plate 5 and derotation screw mandrel 4, upper support bar 6 is arranged in dextrorotation screw mandrel 2 bilateral symmetry, and lower support bar 7 is arranged in derotation screw mandrel 4 bilateral symmetry, and the overall steadiness of supporting post-rod is good.
Protection domain of the present utility model is not only confined to above-described embodiment, as long as structure is identical with the structure of the utility model supporting post-rod, just drops on the scope of the utility model protection.
Claims (3)
1. supporting post-rod, it is characterized in that: comprise adjusting screw rod, the upper end of described adjusting screw rod is connected with dextrorotation screw mandrel, and the top of dextrorotation screw mandrel is provided with corrugated plate, the lower end of adjusting screw rod is connected with derotation screw mandrel, and the top of derotation screw mandrel is provided with lower corrugated plate.
2. supporting post-rod according to claim 1, is characterized in that: be provided with upper support bar between described upper corrugated plate and dextrorotation screw mandrel, is provided with lower support bar between lower corrugated plate and derotation screw mandrel.
3. supporting post-rod according to claim 2, is characterized in that: described upper support bar is arranged in dextrorotation screw mandrel bilateral symmetry, and lower support bar is arranged in derotation screw mandrel bilateral symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420669125.9U CN204187120U (en) | 2014-11-11 | 2014-11-11 | Supporting post-rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420669125.9U CN204187120U (en) | 2014-11-11 | 2014-11-11 | Supporting post-rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204187120U true CN204187120U (en) | 2015-03-04 |
Family
ID=52619122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420669125.9U Expired - Fee Related CN204187120U (en) | 2014-11-11 | 2014-11-11 | Supporting post-rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204187120U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179806A (en) * | 2015-09-24 | 2015-12-23 | 国网浙江省电力公司宁波供电公司 | Steel jacking pipe |
| CN106051303A (en) * | 2016-05-27 | 2016-10-26 | 安徽科恩新能源有限公司 | Hydraulic limiting protection device |
| CN110332371A (en) * | 2019-06-24 | 2019-10-15 | 春涛国际建筑有限公司 | A kind of flexibility water supply and drainage Support of pipe inside |
| CN111851329A (en) * | 2020-08-21 | 2020-10-30 | 安徽省路桥工程集团有限责任公司 | High-fill corrugated steel pipe culvert construction system and construction method |
| CN112282017A (en) * | 2020-09-03 | 2021-01-29 | 宁波汇洲生态建设有限公司 | Municipal administration rainwater drainage pipe, drainage pipe network and drainage system |
-
2014
- 2014-11-11 CN CN201420669125.9U patent/CN204187120U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179806A (en) * | 2015-09-24 | 2015-12-23 | 国网浙江省电力公司宁波供电公司 | Steel jacking pipe |
| CN105179806B (en) * | 2015-09-24 | 2017-12-19 | 国网浙江省电力公司宁波供电公司 | A kind of steel push pipe |
| CN106051303A (en) * | 2016-05-27 | 2016-10-26 | 安徽科恩新能源有限公司 | Hydraulic limiting protection device |
| CN110332371A (en) * | 2019-06-24 | 2019-10-15 | 春涛国际建筑有限公司 | A kind of flexibility water supply and drainage Support of pipe inside |
| CN111851329A (en) * | 2020-08-21 | 2020-10-30 | 安徽省路桥工程集团有限责任公司 | High-fill corrugated steel pipe culvert construction system and construction method |
| CN112282017A (en) * | 2020-09-03 | 2021-01-29 | 宁波汇洲生态建设有限公司 | Municipal administration rainwater drainage pipe, drainage pipe network and drainage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20151111 |
|
| EXPY | Termination of patent right or utility model |