CN202324609U - Support for template of inspection well - Google Patents
Support for template of inspection well Download PDFInfo
- Publication number
- CN202324609U CN202324609U CN201120475136XU CN201120475136U CN202324609U CN 202324609 U CN202324609 U CN 202324609U CN 201120475136X U CN201120475136X U CN 201120475136XU CN 201120475136 U CN201120475136 U CN 201120475136U CN 202324609 U CN202324609 U CN 202324609U
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- CN
- China
- Prior art keywords
- template
- screw rod
- support
- support portion
- manhole
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- 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 - Lifetime
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model provides a support for a template of an inspection well, used for preventing a template from deforming. The support comprises a spiral sleeve and a left screw rod and a right screw rod which are respectively in threaded connection with two ends of the spiral sleeve; a support part matched with the template is respectively fixed on the departing ends of the left screw rod and the right screw rod; and a support part is provided with a support surface. According to the utility model, the left screw rod and the right screw rod depart from each other through the rotation of the spiral sleeve, thus, the support part is supported on the template; as the support part has the support surface, the support surface has a larger support area compared with the point support, and the overall support force of the template is more uniform. And moreover, when concrete is poured and vibrated, the template is hardly deformed under the action of large impact, thus, the overall quality of the inspection well is improved.
Description
Technical field
The utility model relates to a kind of supporting mechanism, is specifically related to the eyelid retractor of template in concrete structure manhole construction process.
Background technology
Manhole (manhole) is the vertical shaft of on the underground utilities position, building at a certain distance, and the pipeline that mainly supplies service conduits, removing mud to reach in order to connect different directions, differing heights uses.In concrete structure manhole construction process, need to have set up template at working pit, concreting forms the borehole wall then.In the prior art, the reinforcing of template mainly adopts many interlocking with short wood to support, and the two ends of timber are propped up and peaked on the template; Be equivalent to a support, Area of bearing is little, at concreting and when vibrating; Bigger impact force very easily causes template deformation, and it is not round to cause manhole to close up, and influences quality.
Summary of the invention
The technical problem that the utility model will solve provides a kind of manhole template eyelid retractor that prevents template deformation.
In order to solve the problems of the technologies described above, the technical scheme of the utility model is:
A kind of manhole template eyelid retractor comprises screw-casing and the left screw rod and the right screw rod that are threaded with the screw-casing two ends respectively, and left screw rod and right screw rod deviate from the support portion that end is fixed with respectively and template is coincide, and the support portion has supporting surface.
Above-mentioned manhole template eyelid retractor, said support portion is an arc.
Above-mentioned manhole template eyelid retractor, said support portion is the bent frame structure.
Above-mentioned manhole template eyelid retractor, said support portion are dull and stereotyped.
Above-mentioned manhole template eyelid retractor, said support portion is the frame construction that is positioned at a plane.
Above-mentioned manhole template eyelid retractor, said support portion and respective threaded rod welding.
Above-mentioned manhole template eyelid retractor, said support portion and respective threaded rod thread connection.
The utility model is through the rotation of screw-casing, left screw rod and right screw rod away from, the support portion is supported on the template because the support portion has supporting surface, compared to a support, supporting surface has bigger Area of bearing, the support force that formwork integral receives is more even.Concreting and when vibrating, under bigger impact force action, template is difficult for deforming, and has improved the total quality of manhole.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the utility model is done further detailed explanation:
Fig. 1 is the structural representation of first kind of embodiment of the utility model, is applied to circular manhole.
Fig. 2 is the structural representation of second kind of embodiment of the utility model, is applied to the rectangle manhole.
Fig. 3 is the A-A sectional view among Fig. 1 and Fig. 2.
Among the figure: 1 bent frame structure, 2 left screw rods, 3 screw-casings, 4 right screw rods, 5 are positioned at the frame construction on a plane.
The specific embodiment
The connotation of the utility model is that the end that deviates from the left screw rod of screw-button and right screw rod is fixed with the support portion respectively; Rotate screw-casing make left screw rod and right screw rod away from; Through support portion supporting surface support shuttering; Enlarged Area of bearing, formwork integral receives support force more uniformly, and is not yielding.In order to make those skilled in the art better understand the invention; Specify for example below; Need to prove; Below embodiment the protection domain of the utility model is not caused unnecessary restriction, those skilled in the art in the connotation of the utility model to the simple deformation of embodiment or change still in the protection domain of the utility model.
When building circular manhole, manhole template eyelid retractor comprises screw-casing and the left screw rod and the right screw rod that are threaded with the screw-casing two ends respectively, and left screw rod and right screw rod deviate from the arc that end is fixed with respectively and template is coincide.
When building circular manhole, as shown in Figure 1, left screw rod 2 and right screw rod 4 that manhole template eyelid retractor comprises screw-casing 3 and is threaded with the screw-casing two ends respectively, left screw rod and right screw rod deviate from the support portion that end is fixed with respectively and template is coincide.The support portion is the bent frame structure, and is as shown in Figure 3.
When building the rectangle manhole, manhole template eyelid retractor comprises screw-casing and the left screw rod and the right screw rod that are threaded with the screw-casing two ends respectively, and left screw rod and right screw rod deviate from the flat board that end is fixed with respectively and template is coincide.
Embodiment 4
When building the rectangle manhole, as shown in Figure 2, left screw rod 2 and right screw rod 4 that manhole template eyelid retractor comprises screw-casing 3 and is threaded with the screw-casing two ends respectively, left screw rod and right screw rod deviate from the support portion that end is fixed with respectively and template is coincide.Above-mentioned support portion is the frame construction that is positioned at a plane, and is as shown in Figure 3.
In the foregoing description, arc, bent frame structure, flat board and be positioned at frame construction and the respective threaded rod on a plane can be fixing through welding, also can be fixing through being threaded, can also adopt alternate manner to fix.Above-mentioned arc, bent frame structure, flat board and the frame construction that is positioned at a plane are merely hard metal material.The support portion is not limited in arc, bent frame structure, flat board and is positioned at the frame construction on a plane; The support portion can also be platy structure or other structure with hole; Final purpose is that the large tracts of land that realizes support portion and template contacts, so that template is stressed more even.
The utility model can be according to the diameter adjustment proper supporting length of manhole, and ability is convenient, fast, fixed form, and the utility model effectively can be recycled, and has avoided the waste of material, practices thrift the engineering construction cost.
Claims (7)
1. manhole template eyelid retractor is characterized in that: comprise screw-casing and the left screw rod and the right screw rod that are threaded with the screw-casing two ends respectively, left screw rod and right screw rod deviate from the support portion that end is fixed with respectively and template is coincide, and the support portion has supporting surface.
2. manhole template eyelid retractor according to claim 1 is characterized in that: said support portion is an arc.
3. manhole template eyelid retractor according to claim 1 is characterized in that: said support portion is the bent frame structure.
4. manhole template eyelid retractor according to claim 1 is characterized in that: said support portion is for dull and stereotyped.
5. manhole template eyelid retractor according to claim 1 is characterized in that: said support portion is the frame construction that is positioned at a plane.
6. according to the arbitrary described manhole template eyelid retractor of claim 1～5, it is characterized in that: said support portion and respective threaded rod welding.
7. according to the arbitrary described manhole template eyelid retractor of claim 1～5, it is characterized in that: said support portion and respective threaded rod thread connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120475136XU CN202324609U (en) | 2011-11-25 | 2011-11-25 | Support for template of inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120475136XU CN202324609U (en) | 2011-11-25 | 2011-11-25 | Support for template of inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202324609U true CN202324609U (en) | 2012-07-11 |
Family
ID=46436589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120475136XU Expired - Lifetime CN202324609U (en) | 2011-11-25 | 2011-11-25 | Support for template of inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202324609U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013791A (en) * | 2016-07-19 | 2016-10-12 | 河南省第二建筑工程发展有限公司 | Wall thickness adjusting device for buildings |
| CN109162274A (en) * | 2018-10-26 | 2019-01-08 | 中冶建工集团有限公司 | The shuttering supporting testing stand and its application method of artificial digging pile |
| CN111022056A (en) * | 2019-12-06 | 2020-04-17 | 郑州大学 | Assembly circulating type municipal well wall template supporting device |
| CN114892679A (en) * | 2022-05-24 | 2022-08-12 | 山东朋奎模板有限公司 | Support system subway shaft steel form |
-
2011
- 2011-11-25 CN CN201120475136XU patent/CN202324609U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013791A (en) * | 2016-07-19 | 2016-10-12 | 河南省第二建筑工程发展有限公司 | Wall thickness adjusting device for buildings |
| CN109162274A (en) * | 2018-10-26 | 2019-01-08 | 中冶建工集团有限公司 | The shuttering supporting testing stand and its application method of artificial digging pile |
| CN109162274B (en) * | 2018-10-26 | 2020-12-15 | 中冶建工集团有限公司 | Template support detection frame of manual hole digging pile and using method thereof |
| CN111022056A (en) * | 2019-12-06 | 2020-04-17 | 郑州大学 | Assembly circulating type municipal well wall template supporting device |
| CN111022056B (en) * | 2019-12-06 | 2021-09-07 | 郑州大学 | Assembly circulating type municipal well wall template supporting device |
| CN114892679A (en) * | 2022-05-24 | 2022-08-12 | 山东朋奎模板有限公司 | Support system subway shaft steel form |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 3201, floor 32, North building, China Life Insurance Building, 11001 Jingshi Road, Lixia District, Jinan City, Shandong Province Patentee after: JINAN YELLOW RIVER BRIDGE CONSTRUTION GROUP Co.,Ltd. Address before: The central Tuwu road Ji'nan City, Shandong province 250002 City No. 29 Patentee before: JINAN HUANGHE ROAD AND BRIDGE ENGINEERING Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200401 Address after: 250000 No. 1, north section, Huanggang Road, Tianqiao District, Shandong, Ji'nan Patentee after: Jinan Haihe Construction Project Management Co.,Ltd. Address before: 3201, floor 32, North building, China Life Insurance Building, 11001 Jingshi Road, Lixia District, Jinan City, Shandong Province Patentee before: JINAN YELLOW RIVER BRIDGE CONSTRUTION GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |
|
| CX01 | Expiry of patent term |