CN203755249U - Erection supporting device for dam body slope prefabricated gallery - Google Patents
Erection supporting device for dam body slope prefabricated gallery Download PDFInfo
- Publication number
- CN203755249U CN203755249U CN201420132184.2U CN201420132184U CN203755249U CN 203755249 U CN203755249 U CN 203755249U CN 201420132184 U CN201420132184 U CN 201420132184U CN 203755249 U CN203755249 U CN 203755249U
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- China
- Prior art keywords
- gallery
- slope
- dam body
- concrete
- brace summer
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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 - Fee Related
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Abstract
An erection supporting device for a dam body slope prefabricated gallery comprises a support arranged along a dam body slope. A plurality of slope gallery concrete prefabricated parts are arranged on the support in sequence, a supporting beam is arranged on the outer side of the first slope gallery concrete prefabricated part, an anti-falling supporting frame is arranged on the outer side of the supporting beam, beam penetrating holes are formed in the contact position of the first slope gallery concrete prefabricated part and the supporting beam, the two ends of the supporting beam are inserted into the beam penetrating holes, and angle steel locating grooves are formed in the support according to the structural line of the slope gallery. According to the erection supporting device for the dam body slope prefabricated gallery, a conventional formwork does not need to be erected, prefabricated part construction can be successfully adopted by the concrete slope gallery, and the device is especially suitable for slope gallery construction when concrete rises continuously. The device is easy to arrange and manufacture, fast to operate, accurate in locating and low in cost. The anti-falling supporting frame and the supporting beam of the device are arranged inside the gallery, and can be used repeatedly in a circulating mode.
Description
Technical field
The utility model relates to Precast Gallery frame vertical bracing or strutting arrangement in slope in a kind of concrete dam body, is applicable to the gallery construction of concrete in mass slope, gallery construction in slope while being specially adapted to concrete continuous rising.
Background technology
For meeting the function needs such as grouting, draining, observation, in concrete in mass building, be provided with gallery, gallery is divided into slope section and horizontal segment, and engineering practice proves, compared with the conventional cast-in-place gallery of on-the-spot formwork erection, gallery adopts concrete prefabricated form construction can simplify construction, reduce costs.But due to precast concrete gallery Heavy Weight, installation accuracy is wayward, be difficult to be successfully applied to slope gallery construction always, be difficult to especially adapt to the construction that rolled concrete rises continuously.
Summary of the invention
Technical problem to be solved in the utility model is to provide the vertical bracing or strutting arrangement of a kind of dam body slope Precast Gallery frame, be specially adapted to when concrete continuous rises adopt prefabricated slope gallery to construct, and setting operation is easy, with low cost.
The vertical bracing or strutting arrangement of a kind of dam body slope Precast Gallery frame, it comprises the support arranging along dam body slope, on support, be provided with successively multiple slopes gallery concrete precast element, wherein, gallery concrete precast element outside, first joint slope is provided with brace summer, and brace summer outside is provided with to resist topples over bracing frame, and described head saves slope gallery concrete precast element and brace summer contact position is provided with Chuan Liang hole, Chuan Liang hole is inserted at brace summer two ends, and the structure line by slope gallery on described support is provided with angle steel locating slot.
Above-mentioned brace summer is made up of main sections and two ends sections, and main sections and two ends sections are with bolts, and two ends sections stretches in the Chuan Liang hole of first joint gallery concrete precast element.
Above-mentioned Chuan Liang hole is arranged on both sides arch camber place of first joint gallery concrete precast element.
Above-mentioned support concrete open a position build before first install height be not more than 2.0m.
The utility model has been obtained following technique effect:
The vertical bracing or strutting arrangement of concrete dam body slope Precast Gallery frame that the utility model provides, does not need frame to found conventional template, can successfully realize concrete slope gallery and adopt prefabricated component construction, gallery construction in slope while being specially adapted to concrete continuous rising.Arrange and make simple, swift to operate, accurate positioning, with low cost.The anti-of device toppled over bracing frame and brace summer is arranged on gallery inside, can repeat turnover and use.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is structural representation elevation of the present utility model.
Fig. 2 is that the A-A of Fig. 1 analyses and observe.
Detailed description of the invention
As shown in Figure 1-2, the vertical bracing or strutting arrangement of a kind of dam body slope Precast Gallery frame, comprise support 2, resist and topple over bracing frame 3, brace summer 4, slope gallery concrete precast element 1 is arranged on support 2 by design attitude, prefabricated component in heeling condition 1 utilizes anti-ly topples over bracing frame 3 and brace summer 4 supports, and forms rock-steady structure.Described support 2 adopts shaped steel welding production, and welds the angle steel locating slot 6 as gallery prefabricated component 1 thereon.
Described support 2 concrete open a position build before first install height be not more than 2.0m, remaining stents is installed in concreting uphill process.
Described head saves both sides arch camber place of gallery concrete precast element a Chuan Liang hole 7 is respectively set.
Described anti-ly topple over bracing frame 3 tops and have brace summer 4, brace summer 4 is made up of main sections 4-1 and two ends sections 4-2, and main sections 4-1 adopts bolt 5 to be connected with two ends sections 4-2, two ends sections, and 4-2 stretches in the Chuan Liang hole 7 of first joint gallery concrete precast element 1-1.
Implementation step: the mounting bracket 2 of high about 2.0m is installed on the face of concrete storehouse, and is fixed angle steel locating slot 6 by the structure wire bonding of slope gallery on support 2; Overturning or slip resistance analysis bracing frame 3 is installed on gallery base plate, and with the first joint of mobile crane lifting slope gallery prefabricated component, prefabricated component side feet is in place according to the angle steel locating slot 6 on support 2; The two ends sections 4-2 of brace summer 4 is penetrated in the Chuan Liang hole 7 of first joint prefabricated component, then with bolt 5, main sections 4-1 and two ends joint 4-2 are connected into entirety; Brace summer 4 is fixed on overturning or slip resistance analysis bracing frame 3, makes the first joint of the gallery prefabricated component in heeling condition become rock-steady structure.Successively second, third joint gallery prefabricated component 1 lifting is put in place, concreting can open a position after acceptance(check).Along with concreting is risen, mounting bracket 2 and installation gallery prefabricated component 1 section by section.
The anti-of device toppled over bracing frame 3 and brace summer 4 is arranged on gallery inside, can repeat turnover and use.
Claims (4)
1. the vertical bracing or strutting arrangement of dam body slope Precast Gallery frame, it is characterized in that: it comprises the support (2) arranging along dam body slope, on support, be provided with successively multiple slope gallery concrete precast elements (1), wherein, gallery concrete precast element outside, first joint slope is provided with brace summer (4), brace summer outside is provided with the anti-bracing frame (3) of toppling over, described head saves slope gallery concrete precast element and brace summer contact position is provided with Chuan Liang hole (7), Chuan Liang hole is inserted at brace summer two ends, on described support, is provided with angle steel locating slot (6) by the structure line of slope gallery.
2. the vertical bracing or strutting arrangement of dam body according to claim 1 slope Precast Gallery frame, it is characterized in that: described brace summer is made up of main sections (4-1) and two ends sections (4-2), main sections adopts bolt (5) to be connected with two ends sections, and two ends sections stretches in the Chuan Liang hole of first joint gallery concrete precast element.
3. the vertical bracing or strutting arrangement of dam body according to claim 1 and 2 slope Precast Gallery frame, is characterized in that: described Chuan Liang hole is arranged on both sides arch camber place of first joint gallery concrete precast element.
4. the vertical bracing or strutting arrangement of dam body according to claim 1 and 2 slope Precast Gallery frame, is characterized in that: described support is not more than 2.0m at the concrete height of first installing before building that opens a position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132184.2U CN203755249U (en) | 2014-03-24 | 2014-03-24 | Erection supporting device for dam body slope prefabricated gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132184.2U CN203755249U (en) | 2014-03-24 | 2014-03-24 | Erection supporting device for dam body slope prefabricated gallery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203755249U true CN203755249U (en) | 2014-08-06 |
Family
ID=51250545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420132184.2U Expired - Fee Related CN203755249U (en) | 2014-03-24 | 2014-03-24 | Erection supporting device for dam body slope prefabricated gallery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203755249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110878549A (en) * | 2019-11-22 | 2020-03-13 | 北京金河水务建设集团有限公司 | Dam gallery construction method |
-
2014
- 2014-03-24 CN CN201420132184.2U patent/CN203755249U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110878549A (en) * | 2019-11-22 | 2020-03-13 | 北京金河水务建设集团有限公司 | Dam gallery construction method |
| CN110878549B (en) * | 2019-11-22 | 2021-08-17 | 北京金河水务建设集团有限公司 | Dam gallery construction method |
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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: 20140806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |