CN203613695U - Fixing device for hollow floor core mold - Google Patents
Fixing device for hollow floor core mold Download PDFInfo
- Publication number
- CN203613695U CN203613695U CN201320620652.6U CN201320620652U CN203613695U CN 203613695 U CN203613695 U CN 203613695U CN 201320620652 U CN201320620652 U CN 201320620652U CN 203613695 U CN203613695 U CN 203613695U
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- Prior art keywords
- core
- muscle
- floor
- ladder
- template
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- Expired - Fee Related
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Abstract
The utility model relates to a fixing device, in particular to the fixing device for fixing a hollow floor core mold. The fixing device for the hollow floor core mold comprises a mold plate, core molds, ladder ribs and floor slab bottom ribs, wherein the ladder ribs form a limited space in an enclosure manner; the core molds are inserted into the limited space and are fastened to the ladder ribs; the limited space is adapted to the diameter of each core mold and limits each core mold; the ladder ribs are fastened to the mold plate through the floor slab bottom ribs. By the device, the problem of the floating of the core molds is avoided effectively, the problem of the displacement of the core molds in a concrete pouring process is also solved, the concrete of a floor slab is poured densely, and the situation of non-uniform stress is eliminated.
Description
Technical field
The utility model relates to a kind of fastening devices, espespecially a kind of fastening devices for fixation hollow superstructure core.
Background technology
In existing hollow building cover engineering construction, the fixed form of core adopts crude iron silk to be directly connected with muscle at the bottom of floor conventionally, building in concrete process, very easily occurs the phenomenon of floating; Meanwhile, if the core adopting is columnar structured, in casting process, due to concrete squeezing action, easily there is the phenomenon of positioning, cause local concrete leakiness, the phenomenon that floorslab concrete branch is inhomogeneous, the entirety that affects floor is stressed.
Therefore, in hollow building cover construction, solve core floating and positioning problem, for guaranteeing the quality of floor, seem particularly important.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, a kind of fastening devices of hollow building cover core is provided, not only avoid the On The Floating of core, also overcome the positioning problem of concreting process core mould, the concreting that has guaranteed floor is closely knit, has stopped the situation of discontinuity.
The technical scheme that realizes above-mentioned purpose is:
The fastening devices of a kind of hollow building cover core of the utility model, comprises muscle at the bottom of template, core, ladder muscle and floor, and described ladder muscle encloses and is formed with spacing space, and described core is inserted in described spacing space and is anchored on described ladder muscle; Described spacing space adapts to the diameter of described core and carries out spacing to described core; Described ladder muscle by described floor at the bottom of muscle be anchored on described template.
Adopt such scheme, with carrying out spacing to core in the spacing space that ladder muscle forms, between core and ladder muscle, be fastenedly connected simultaneously, effectively avoid the On The Floating of core, also overcome the positioning problem of concreting process core mould, the concreting that has guaranteed floor is closely knit, has stopped the situation of discontinuity.And ladder muscle also has the features such as simple, enforcement is convenient of making.
Further improvement of the utility model is: described ladder muscle is formed by many transverse reinforcements and many vertical reinforcement colligations, and described vertical reinforcement extends near the end of described template and is resisted against in described template.To guarantee the thickness of core topping.
Further improvement of the utility model is: at the bottom of described floor, between muscle and described template, be provided with cushion block.
Further improvement of the utility model is: described ladder muscle is anchored on the top of muscle at the bottom of described floor; At the bottom of described floor, muscle is anchored on the top of described template.
Further improvement of the utility model is: described ladder muscle top is provided with gluten.
Accompanying drawing explanation
Fig. 1 is the structural representation of the fastening devices of the utility model hollow building cover core.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Shown in Figure 1, the fastening devices of a kind of hollow building cover core of the utility model, this device comprises muscle 30 at the bottom of ladder muscle 10, core 20, floor, template 40 and gluten 50, wherein: ladder muscle 10 comprises transverse reinforcement 102 and vertical reinforcement 103, two transverse reinforcements 102 be arranged in parallel, two transverse reinforcements 102 of many vertical reinforcement 103 vertical connections, transverse reinforcement 102 encloses and has formed spacing space 101 with vertical reinforcement 103, the size in this spacing space 101 adapts to the diameter of core 20, and core 20 is played to position-limiting action.At the bottom of floor, muscle 30 is mounted on template 40 tops; can fix by the colligation of crude iron silk; self-template 40 upper positions have formed the core topping 60 of this hollow building cover core to core 20 bottom positions transverse reinforcement 102 positions of bottom (or be positioned at); at the bottom of floor, between muscle 30 and template 40, be provided with plastic cushion (not shown); the thickness of core topping 60 has been guaranteed in the employing of this plastic cushion, and the thickness of this topping is set as 15mm in the present embodiment.Ladder muscle 10 is anchored on to muscle 30 tops at the bottom of floor; can fix or be fixedly welded at the bottom of floor on muscle 30 by the colligation of crude iron silk; one end of the vertical reinforcement 103 of ladder muscle 10 is to downward-extension and be resisted against in template 40, further to guarantee the thickness of core topping 60.Then core 20 is inserted in the spacing space 101 of ladder muscle 10, and core 20 is fixed on ladder muscle 10, can be fixed on ladder muscle 10 by the colligation of crude iron silk, each core 20 at least guarantees to have 2 fixed points.Finally, at the fixing gluten 50 of ladder muscle 10 top colligations.After installation fixes, carry out concreting and form hollow building cover.
As a preferred embodiments of the present utility model, ladder muscle 10 adopts the indented bars of diameter 6mm to be welded, and adopts the colligation of 14# iron wire firm at the bottom of ladder muscle 10 and floor between muscle 30, adopts the colligation of 14# iron wire firm at the bottom of floor between muscle 30 and template 40.Adopt this device to fix core, effectively avoided the On The Floating of core, also overcome the positioning problem of concreting process core mould, guaranteed that the concreting of floor is closely knit, stopped the situation of discontinuity.And ladder muscle also has the features such as simple, enforcement is convenient of making.
The construction method of the fastening devices of the utility model hollow building cover core is as follows:
1, install template: after hollow building cover support system has been set up, lay template 40.
2, muscle at the bottom of colligation: after template 40 is laid, by muscle 30 at the bottom of designing requirement colligation floor.At the bottom of template 40 and floor, between muscle 30, adding cushion block.
3, muscle of the fixing end: after 30 colligations of muscle at the bottom of floor, adopt 14# iron wire by floor at the bottom of muscle 30 be connected firmly with template 40, spacing is elected 400 × 400mm as and is arranged.
4, ladder muscle and core are installed: at the bottom of floor muscle 30 colligations complete and fixing with template 40 after, ladder muscle 10 and core 20 are installed, core 20 is laid by design pitch, and be fixed at the each 1/4 place's installation ladder muscle 10 in the front and back of core 20, the spacing space 101 that core 20 is worn to ladder muscle 10 is interior and then fixing.At the bottom of ladder muscle 10 and floor, between muscle 30, adopt crude iron silk to be fixed, in each core 20 scopes, 2 fixed points are at least set.
5, colligation gluten: after ladder muscle 10 is fixing with core 20, can colligation floor gluten 50.Adopt 14# iron wire to be fixed on ladder muscle 10 tops in gluten 50.
6, concreting: after gluten 50 colligations, can build floorslab concrete.
The fastening devices of a kind of hollow building cover core of the present utility model, has not only avoided the rising phenomenon of core, has also overcome the positioning problem of concreting process core mould, has guaranteed that the concreting of floor is closely knit, does not occur the situation of discontinuity.
Below embodiment has been described in detail the utility model by reference to the accompanying drawings, and those skilled in the art can make many variations example to the utility model according to the above description.Thereby some details in embodiment should not form restriction of the present utility model, the utility model by the scope defining using appended claims as protection domain of the present utility model.
Claims (5)
1. a fastening devices for hollow building cover core, comprises template and core; It is characterized in that: described fastening devices also comprises muscle at the bottom of ladder muscle and floor, and described ladder muscle encloses and is formed with spacing space, and described core is inserted in described spacing space and is anchored on described ladder muscle; Described spacing space adapts to the diameter of described core and carries out spacing to described core; Described ladder muscle by described floor at the bottom of muscle be anchored on described template.
2. the fastening devices of the hollow building cover core of recording according to claim 1, it is characterized in that: described ladder muscle is formed by many transverse reinforcements and many vertical reinforcement colligations, described vertical reinforcement extends near the end of described template and is resisted against in described template.
3. the fastening devices of the hollow building cover core of recording according to claim 1, is characterized in that: at the bottom of described floor, between muscle and described template, be provided with cushion block.
4. the fastening devices of the hollow building cover core of recording according to claim 1, is characterized in that: described ladder muscle is anchored on the top of muscle at the bottom of described floor; At the bottom of described floor, muscle is anchored on the top of described template.
5. the fastening devices of the hollow building cover core of recording according to claim 1, is characterized in that: described ladder muscle top is provided with gluten.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320620652.6U CN203613695U (en) | 2013-10-09 | 2013-10-09 | Fixing device for hollow floor core mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320620652.6U CN203613695U (en) | 2013-10-09 | 2013-10-09 | Fixing device for hollow floor core mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203613695U true CN203613695U (en) | 2014-05-28 |
Family
ID=50766351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320620652.6U Expired - Fee Related CN203613695U (en) | 2013-10-09 | 2013-10-09 | Fixing device for hollow floor core mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203613695U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695604A (en) * | 2015-02-16 | 2015-06-10 | 中建城市建设发展有限公司 | Anti-floating limiting device for high-strength thin-walled hollow tube of hollow floorslab and preparation tool of anti-floating limiting device |
| CN106760113A (en) * | 2016-12-26 | 2017-05-31 | 中铁二局集团有限公司 | A kind of hollow building cover core fixing card and making application method |
-
2013
- 2013-10-09 CN CN201320620652.6U patent/CN203613695U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695604A (en) * | 2015-02-16 | 2015-06-10 | 中建城市建设发展有限公司 | Anti-floating limiting device for high-strength thin-walled hollow tube of hollow floorslab and preparation tool of anti-floating limiting device |
| CN106760113A (en) * | 2016-12-26 | 2017-05-31 | 中铁二局集团有限公司 | A kind of hollow building cover core fixing card and making application 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20201009 |