CN101131042A - Shaping mold for reserved hole in concrete wall - Google Patents
Shaping mold for reserved hole in concrete wall Download PDFInfo
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- CN101131042A CN101131042A CNA200710015150XA CN200710015150A CN101131042A CN 101131042 A CN101131042 A CN 101131042A CN A200710015150X A CNA200710015150X A CN A200710015150XA CN 200710015150 A CN200710015150 A CN 200710015150A CN 101131042 A CN101131042 A CN 101131042A
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- mold
- screw bolt
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- concrete wall
- reserved hole
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Abstract
The present invention discloses one kind of mold used in building construction for setting the reserved holes in concrete wall. The mold includes one mold frame comprising formworks and one inside formwork supporting device. The formwork supporting device includes one middle screw bolt with alternately arranged forward threads and backward threads connected to the upper and lower sides of the mold frame for regulating the mold height, and one four-rod link drive mechanism connected to the right and left sides of the mold frame for regulating the mold width. In addition, the mold frame has also reinforcing ribs and thus enhanced rigidity and certain deforming ability. The setting mold has high rigidity, easy assembling and disassembling, reuseability, low cost and capacity of raising construction efficiency.
Description
Technical field
The present invention relates to the mould used in a kind of building operations, specifically, relate to a kind of shaping mold for reserved hole in concrete wall.
Background technology
Often need reserve some holes on concrete wall in the building construction process, for example constructing to finish is used for installing the hole to be provided of switchbox, and these hole to be provideds utilize mould to reserve out when concreting.Pre existing box out mould mainly adopts bamboo offset plate and wooden unit nail system to form, and takes simple support, concreting then in mold frame inside during use.There are some shortcomings in this traditional mould: at first, bamboo offset plate and wooden unit rigidity are less, be not easy to fix, so solid model are relatively more difficult.Secondly, because mold stiffness is little, the displacement and the distortion of mould very easily take place when concreting, cause concrete wall after the moulding to reserve the cavity entrance shape misconduct or there is deviation in the position, therefore also need the finishing of plastering again after the form removal, not only expended man-hour but also waste material.Once more, this traditional moulds is difficult to dismounting behind concreting, it can only be destroyed and take out, and a mould can only use once, causes great waste of material, and cost is higher.Especially along with the continuing to bring out of highrise building, required same specification, more and more in the same seat building with the hole to be provided of shape, more press for a kind of rigidity big, can reusable shaping mold for reserved hole.
Summary of the invention
The present invention be directed in the prior art shaping mold for reserved hole rigidity little, yielding, can not reusable defective, a kind of shaping mold for reserved hole in concrete wall is provided, has improved the rigidity of shaper, and installation, convenient disassembly, can recycle, reduce cost.
For solving the problems of the technologies described above, the present invention is achieved by the following technical solutions:
A kind of shaping mold for reserved hole in concrete wall comprises the template of forming mold frame and at the bracing or strutting arrangement of each template of framework inner support, template is made with steel plate, and rigidity is bigger.In the middle of the described bracing or strutting arrangement is a double-screw bolt, plus thread and the left-hand thread of the screw thread on the double-screw bolt for alternately arranging, and described double-screw bolt connects the upper and lower side frame of mold frame, can regulate the height up and down of mold frame.In addition, also be connected with four jointed gear units on described double-screw bolt, described four jointed gear units connect the left and right side frame of described mold frame, can regulate the left and right sides width of mold frame.The bracing or strutting arrangement that utilizes double-screw bolt and four jointed gear units to form, the mold frame that steel plate can be made firmly supports, and improves mold integral rigidity, can also regulate the position of mold frame simultaneously.
As another technical scheme of the present invention, on the mold frame inner side edge, be provided with some ribs, described double-screw bolt is by the upper and lower side frame of ribs connection mold frame, and described four jointed gear units further increase mold stiffness by the left and right side frame of ribs connection mold frame.On the other hand, each piece ribs is intermittently arranged, and leaves a space between every adjacent two ribs, make mold frame have certain deformability, can expand and shrink, cooperate the effect of bracing or strutting arrangement, realize that solid model is convenient, form removal is rapid, and can guarantee the integrality of mould after the form removal.
Further, described double-screw bolt comprises two sections plus threads and two sections left-hand threads, and the double-screw bolt two ends are arranged with nut, and fixed by nut is on ribs, and the positive and negative screw thread at double-screw bolt two ends is connected with ribs by described nut.Respectively be provided with a nut on plus thread in the middle of double-screw bolt and the left-hand thread, described four jointed gear units are connected with described double-screw bolt by nut.
Further, the whole parallelogram of described four jointed gear units.
Further, the positive and negative screw thread junction in the middle of double-screw bolt also is provided with a shaft hole, can rotate double-screw bolt easily by this shaft hole, and drive four jointed gear units, and then regulate the position of mold frame.
On the other hand, with ribs that double-screw bolt and transmission mechanism are connected on fastening seat can be set, by fastening seat, the nut at four jointed gear units and double-screw bolt two ends is fixed on the ribs tightly.
And usually, described mold frame is rectangular.
Compared with prior art, advantage of the present invention and good effect are: the template that 1, constitutes mold frame is supported by double-screw bolt and transmission mechanism, rigidity is big, and extension, contraction by double-screw bolt and transmission mechanism, can control mould up and down the height and about the height, realize that solid model is accurately convenient, form removal is rapid, improve efficiency of construction.2, the inboard fixedly polylith of mold frame is interrupted the ribs of arranging, and improves the integral rigidity of mould, improves its deformability simultaneously, can realize complete form removal, prolongs the application life of mould, can reuse, and reduces cost.3, because mold integral rigidity is big, not yielding in the use, make that the moulding openings position after the form removal is accurate, size unification, attractive in appearance solid, do not need to repair again, reduce cost, raise the efficiency.
Description of drawings
Fig. 1 is the structural representation of shaping mold for reserved hole in concrete wall of the present invention.
Among the figure, 1, template; 2, double-screw bolt; The positive silk of 2-1,2-3 double-screw bolt; The anti-silk of 2-2,2-4 double-screw bolt; 3, four jointed gear units; 3-1, steel disc; 4, ribs; 5-1,5-2,5-3,5-4 nut; 6, shaft hole; 7, fastening seat; 8, connecting screw.
The specific embodiment
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Shown in Fig. 1 shaping mold for reserved hole in concrete wall schematic diagram, this shaper framework is a rectangular configuration, is made up of four templates 1, and template adopts steel plate to make, and can improve the rigidity of mould, and surface forming concrete quality height.The inboard of template 1 is welded with eight ribs 4, and ribs also adopts steel plate to make, and further strengthens mold stiffness, guarantees that mould can not be out of shape because of extruding when concreting.Each piece ribs 4 interruption is arranged in the template inboard, and the deformability of mould when expanding or tightening up can be improved in the space that the centre is left.Also be welded with fastening seat 7 respectively on four ribs up and down, described fastening seat selects for use the steel scrap pipe to make, and with its end shutoff towards mold frame inside.
Be provided with bracing or strutting arrangement in mold frame inside, be provided with a double-screw bolt 2 in the middle of the described bracing or strutting arrangement, this double-screw bolt is formed by four sections stud weldings, and wherein 2-1 and 2-3 are positive silk double-screw bolt, and 2-2 and 2-4 are anti-silk double-screw bolt.The position of positive certainly silk and anti-silk can be changed, and promptly 2-1 and 2-3 are anti-silk double-screw bolt, and 2-2 and 2-4 are positive silk double-screw bolt, are alternately to arrange as long as guarantee positive and negative silk.Positive silk double-screw bolt 2-1 upper end is arranged with nut 5-1, and anti-silk double-screw bolt 2-4 lower end is arranged with nut 5-4, and nut 5-1 and 5-4 are welded on respectively on the corresponding with it fastening seat 7, thereby utilize double-screw bolt that upper and lower two relative templates are coupled together.In addition,,, on square steel, open a shaft hole 6 then, be used to rotate double-screw bolt 2 to increase rigidity at square steel of joint welding of anti-silk double-screw bolt 2-2 and positive silk double-screw bolt 2-3.
Described bracing or strutting arrangement also comprises one four jointed gear unit 3, and described four jointed gear units 3 comprise four steel disc 3-1, whole parallelogram.On anti-silk double-screw bolt 2-2 and positive silk double-screw bolt 2-3, be arranged with nut 5-2 and 5-3 respectively, weld the junction plate that leaves perforate respectively at nut 5-2 and 5-3 both sides, steel disc 3-1 is fixed on the junction plate of nut 5-2 and 5-3 by screw 8 near four end points of double-screw bolt, and then is connected with double-screw bolt 2.Steel disc 3-1 is welded on the fastening seat on the ribs of the left and right sides by screw 8 away from the end points of double-screw bolt, and the end points of adjacent two steel discs is fixed on the same screw 8, thereby the template of the left and right sides is coupled together.
The use of the above embodiment of the present invention is as follows: after the shaping mold for reserved hole of said structure is placed into the position that needs box out, utilize bracing or strutting arrangement that the particular location of mould is finely tuned again.A steel pipe is inserted in the shaft hole 6, rotate double-screw bolt 2 in the direction of the clock, then nut 5-1 moves up away from shaft hole 6, and nut 5-4 moves down away from shaft hole 6, makes bolster expand outwardly; Simultaneously, nut 5-2 moves down near shaft hole 6, and nut 5-3 moves up near shaft hole 6, thereby driving four jointed gear units 3 outwards struts, about two templates expand outwardly, entire die just outwards struts like this, realization is to the fine setting of die location.When reaching the portal design size, stop the rotation, extract the rotation steel pipe out, then mould is installed in the concrete wall forming panel, prepare to build.
Build and finish, after the concrete wall forming panel is removed, steel pipe is inserted in the shaft hole 6 again, by counterclockwise rotating double-screw bolt 2, then nut 5-1 moves down near shaft hole 6, and nut 5-4 moves up near shaft hole 6, makes bolster inwardly shrink; Simultaneously, nut 5-2 moves up away from shaft hole 6, and nut 5-3 moves down away from shaft hole 6, inwardly tighten up thereby drive four jointed gear units 3, about two templates inwardly shrink, entire die just inwardly tightens like this, mould and concrete break away from, and can easily mould be removed.Mould after the dismounting is cleared up the construction that promptly can be used for next unidimensional hole to be provided slightly.
Certainly; above-mentioned explanation is not to be limitation of the present invention; the present invention also is not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present invention also should belong to protection scope of the present invention.
Claims (9)
1. shaping mold for reserved hole in concrete wall, comprise the template of forming mold frame and at the bracing or strutting arrangement of each template of framework inner support, it is characterized in that in the middle of the described bracing or strutting arrangement be a double-screw bolt, plus thread and the left-hand thread of screw thread on the double-screw bolt for alternately arranging, described double-screw bolt connects the upper and lower side frame of mold frame, also be connected with four jointed gear units on the described double-screw bolt, described four jointed gear units connect the left and right side frame of described mold frame.
2. shaping mold for reserved hole in concrete wall according to claim 1 is characterized in that described mold frame inner side edge is provided with some ribs, and described ribs is intermittently arranged, and leaves a space between every adjacent two ribs.
3. shaping mold for reserved hole in concrete wall according to claim 2 is characterized in that the upper and lower side frame of described double-screw bolt by ribs connection mold frame, and described four jointed gear units connect the left and right side frame of mold frame by ribs.
4. shaping mold for reserved hole in concrete wall according to claim 3, it is characterized in that described double-screw bolt comprises two sections plus threads and two sections left-hand threads, the double-screw bolt two ends are arranged with nut respectively, and the positive and negative screw thread at described double-screw bolt two ends is connected with ribs by described nut.
5. shaping mold for reserved hole in concrete wall according to claim 4 is characterized in that respectively being provided with a nut on plus thread in the middle of the described double-screw bolt and left-hand thread, and described four jointed gear units are connected with described double-screw bolt by nut.
6. shaping mold for reserved hole in concrete wall according to claim 5 is characterized in that the whole parallelogram of described four jointed gear units.
7. according to claim 5 or 6 described shaping mold for reserved hole in concrete wall, it is characterized in that also being provided with a shaft hole in described positive and negative screw thread junction.
8. shaping mold for reserved hole in concrete wall according to claim 3, it is characterized in that with ribs that double-screw bolt and transmission mechanism are connected on be provided with fastening seat.
9. shaping mold for reserved hole in concrete wall according to claim 1 is characterized in that described mold frame is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710015150XA CN101131042A (en) | 2007-07-17 | 2007-07-17 | Shaping mold for reserved hole in concrete wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710015150XA CN101131042A (en) | 2007-07-17 | 2007-07-17 | Shaping mold for reserved hole in concrete wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101131042A true CN101131042A (en) | 2008-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200710015150XA Pending CN101131042A (en) | 2007-07-17 | 2007-07-17 | Shaping mold for reserved hole in concrete wall |
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| CN (1) | CN101131042A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691415A (en) * | 2012-05-24 | 2012-09-26 | 成都市第四建筑工程公司 | Bridge embedded part and method for mounting bridge using bridge embedded part |
| CN106393510A (en) * | 2016-11-17 | 2017-02-15 | 杭州利安玻璃钢有限公司 | Adjustable pipeline molding die |
| CN109158235A (en) * | 2018-08-14 | 2019-01-08 | 江西省美满生活用品有限公司 | It is a kind of convenient for fixed paper diaper glue-spraying device |
| CN110029827A (en) * | 2019-04-22 | 2019-07-19 | 海南大学 | A kind of Extendible spacing component and its construction method for built-in fitting support |
| CN110453917A (en) * | 2019-08-12 | 2019-11-15 | 中国二冶集团有限公司 | Falsework |
| CN112829050A (en) * | 2021-02-19 | 2021-05-25 | 广东博智林机器人有限公司 | Pouring die |
| CN113323390A (en) * | 2021-06-07 | 2021-08-31 | 中铁建工集团有限公司 | Cast-in-place component inner barrel template and construction method thereof |
| CN113530002A (en) * | 2021-08-13 | 2021-10-22 | 山东天元建设机械有限公司 | Metal damper installation device and construction method thereof |
-
2007
- 2007-07-17 CN CNA200710015150XA patent/CN101131042A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691415A (en) * | 2012-05-24 | 2012-09-26 | 成都市第四建筑工程公司 | Bridge embedded part and method for mounting bridge using bridge embedded part |
| CN102691415B (en) * | 2012-05-24 | 2014-09-24 | 成都市第四建筑工程公司 | Bridge embedded part and method for mounting bridge using bridge embedded part |
| CN106393510A (en) * | 2016-11-17 | 2017-02-15 | 杭州利安玻璃钢有限公司 | Adjustable pipeline molding die |
| CN109158235A (en) * | 2018-08-14 | 2019-01-08 | 江西省美满生活用品有限公司 | It is a kind of convenient for fixed paper diaper glue-spraying device |
| CN110029827A (en) * | 2019-04-22 | 2019-07-19 | 海南大学 | A kind of Extendible spacing component and its construction method for built-in fitting support |
| CN110453917A (en) * | 2019-08-12 | 2019-11-15 | 中国二冶集团有限公司 | Falsework |
| CN112829050A (en) * | 2021-02-19 | 2021-05-25 | 广东博智林机器人有限公司 | Pouring die |
| CN113323390A (en) * | 2021-06-07 | 2021-08-31 | 中铁建工集团有限公司 | Cast-in-place component inner barrel template and construction method thereof |
| CN113323390B (en) * | 2021-06-07 | 2021-12-24 | 中铁建工集团有限公司 | Cast-in-place component inner barrel template and construction method thereof |
| CN113530002A (en) * | 2021-08-13 | 2021-10-22 | 山东天元建设机械有限公司 | Metal damper installation device and construction method thereof |
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| PB01 | Publication | ||
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Open date: 20080227 |