CN203247840U - Pipeline reserved hole mold - Google Patents
Pipeline reserved hole mold Download PDFInfo
- Publication number
- CN203247840U CN203247840U CN2013202809952U CN201320280995U CN203247840U CN 203247840 U CN203247840 U CN 203247840U CN 2013202809952 U CN2013202809952 U CN 2013202809952U CN 201320280995 U CN201320280995 U CN 201320280995U CN 203247840 U CN203247840 U CN 203247840U
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- main body
- die main
- tubular die
- preformed hole
- cover plate
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Abstract
The utility model discloses a pipeline reserved hole mold which comprises a tubular mold body. The tubular mold body is at least divided into two portions in the circumferential direction. A pair of connecting portions are formed on the mutually connecting portion of every two adjacent portions. The connecting portions of adjacent portions of the tubular mold body are connected through hinges. The hinge formed through the connection of a detachable hinged shaft is arranged at least between one pair of connecting portions. A gap is reserved between the connecting portions which are connected through the hinge formed through the connection of the detachable hinged shaft. According to the pipeline reserved hole mold, the tubular mold body can be easily taken out from a reserved hole and concrete on the periphery of the reserved hole is not prone to damage. The mold can be further fixed on a supporting frame, when the concrete is poured, the floating movement generated by the tubular mold body can be eliminated, the original position of the tubular mold body is not changed, the position of the reserved hole is accurate after the concrete is poured, and meanwhile, the smooth construction is influenced by the fact that the tubular mold body is crashed down is avoided. The pipeline reserved hole mold is simple in manufacturing and convenient to use.
Description
Technical field
The utility model relates to a kind of mould for building, relates in particular to a kind of pipeline preformed hole mould.
Background technology
Along with improving constantly of construction work integrated engineering quality, the quality control of reserving hole is paid close attention to gradually, traditional practice is that a complete steel pipe is placed directly into the preformed hole position, do not take any reliable fixation and strengthening measure, although easy and simple to handle, owing to adopt a complete steel pipe as prepared hole die, so, be difficult for when removing mould steel pipe is taken out from preformed hole, and easily damage the concrete of reserving hole periphery.Again owing to only steel pipe is placed directly into the preformed hole position, do not take any reliable fixation, so, when concrete perfusion, easily make steel pipe produce floating movement, the home position of steel pipe is changed, cause the position of the rear preformed hole of perfusion inaccurate, when serious, steel pipe can be washed upside down carrying out smoothly of impact construction.Do not take any strengthening measure owing to steel pipe again, so, when concrete perfusion, under the effect of concrete lateral pressure, the shape of steel pipe is deformed, and then make the preformed hole distortion after the perfusion, cause the size of preformed hole inaccurate.
The utility model content
The technical problems to be solved in the utility model provides a kind of pipeline preformed hole mould, and such pipeline preformed hole mould easily takes out steel pipe when removing mould from preformed hole, and the concrete of not fragile reserving hole periphery.
In order to solve the problems of the technologies described above, a kind of pipeline preformed hole mould of the present utility model comprises the tubular die main body, and described tubular die main body is along circumferentially being divided at least two parts; Two adjacent parts interconnect part and form a pair of connecting portion; Be connected through the hinge between the connecting portion of described each adjacent part of tubular die main body; Wherein, between a pair of connecting portion, described hinge is the hinge that is formed by connecting by dismantled and assembled hinge uranium at least; There is the gap between the connecting portion at the hinge place that is formed by connecting by dismantled and assembled hinge uranium.
The outside coating release agent of described tubular die main body.
Described gap is 1 ~ 3mm.
Described gap is 2mm.
Described dismantled and assembled hinge uranium is " T " font.
Described tubular die main body is provided with fastening devices; Described fastening devices comprises that lid places the securing cover plate of described tubular die main body one end port; The middle part of described securing cover plate is provided with fixing hole; Described securing cover plate is fixedly connected with by the bracing frame of link with described tubular die main body other end port; Described link comprise the threaded threaded rod of two ends tool and respectively with suitable two backing plates and two clamp nuts of this threaded rod two ends screw thread; Described threaded rod passes the fixing hole of described securing cover plate and the location fixing hole of support frame as described above; Described two backing plates are set in the two ends of described threaded rod; Described two clamp nuts are fastened on respectively the two ends of described threaded rod.
Described fixing hole is elongated; Backing plate near described securing cover plate is elongated; This strip backing plate intersects mutually with described strip fixing hole.
The inner face of described securing cover plate near its limit section along circumferentially being provided with the ring-type support lugn that extends in the described tubular die main body one end port; The inside wall of the lateral wall of this ring-type support lugn and described tubular die main body is suitable.
The outer face of described securing cover plate is provided with handle.
Described tubular die main body is hot finished steel pipe.
The utility model has following beneficial effect with respect to prior art:
1, the technical program is owing to having adopted the tubular die main body along circumferentially being divided at least two parts; Two adjacent parts interconnect part and form a pair of connecting portion; Be connected through the hinge between the connecting portion of each adjacent part of tubular die main body; Wherein, between a pair of connecting portion, described hinge is the hinge that is formed by connecting by dismantled and assembled hinge uranium at least; Deposit gapped technological means between the connecting portion at the hinge place that is formed by connecting by dismantled and assembled hinge uranium, so, can be when removing the pipeline preformed hole mould, first dismantled and assembled hinge uranium is extracted, close up again the tubulose die main body, like this, just can at an easy rate the tubular die main body be taken out from preformed hole, and the concrete of not fragile reserving hole periphery.Make simultaneously simple, easy to use.
2, the technical program is owing to having adopted the technological means of the outside coating release agent of tubular die main body, so, can guarantee mould not with concrete bonding, be conducive to close up the tubulose die main body, more easily the tubular die main body is taken out from preformed hole, more be conducive to avoid the concrete of rapid wear reserving hole periphery.
So 3, the technical program not only can more effectively be closed up the tubulose die main body owing to the gap between the connecting portion that has adopted the hinge place that is formed by connecting by dismantled and assembled hinge uranium is the technological means of 1 ~ 3mm, and, can prevent that also concrete from flowing in the gap.Experiment by repeatedly finds, described gap is during greater than 1mm, and the effect of closing up the tubulose die main body is fairly obvious, and described gap is during less than 3mm, and when perfusion, concrete is difficult for flowing in the gap.
4, the technical program is owing to the gap between the connecting portion that has adopted the hinge place that is formed by connecting by dismantled and assembled hinge uranium is the technological means of 2mm, so the effect of closing up the tubulose die main body all reaches best with the effect that prevents concrete inflow gap.
5, the technical program has been owing to having adopted dismantled and assembled hinge uranium to be the technological means of " T " font, so, not only can very firmly dismantled and assembled hinge uranium be inserted in the fraising of hinge, and can easily dismantled and assembled hinge uranium be extracted from the fraising of hinge.
6, the technical program is owing to having adopted the tubular die main body to be provided with the technological means of fastening devices, so, mould can be fixed on the bracing frame, when concrete perfusion, can eliminate the tubular die main body and produce floating movement, the home position of tubular die main body is not changed, the position of preformed hole is accurate after the perfusion, simultaneously, can avoid the tubular die main body is washed upside down carrying out smoothly of impact construction.Again owing to having adopted fastening devices to comprise that lid places the securing cover plate of tubular die main body one end port; The middle part of securing cover plate is provided with fixing hole; Securing cover plate is fixedly connected with by the bracing frame of link with tubular die main body other end port; Link comprise the threaded threaded rod of two ends tool and respectively with suitable two backing plates and two clamp nuts of this threaded rod two ends screw thread; Threaded rod passes the fixing hole of described securing cover plate and the location fixing hole of bracing frame; Two backing plates are set in the two ends of threaded rod; Two clamp nuts are fastened on respectively the technological means at the two ends of threaded rod, so mould is easily fixing.
7, the technical program is owing to having adopted fixing hole elongated; Backing plate near described securing cover plate is elongated; This strip backing plate and the cross one another technological means of strip fixing hole, thus can carry out local modulation to the position of mould, and then preformed hole is located more accurately.
8, the technical program since the inner face that has adopted securing cover plate near its limit section along circumferentially being provided with the ring-type support lugn that extends in the tubular die main body one end port, the technological means that the inside wall of the lateral wall of this ring-type support lugn and tubular die main body is suitable, so, the ring-type support lugn can effectively support the tubular die main body, improve the Rigidity and strength of tubular die main body, when concrete perfusion, although concrete pressure is arranged, also be not easy to make the shape of tubular die main body to deform, and then make the shape and size of the rear preformed hole of perfusion reach designing requirement.Simultaneously, mould more stably can be fixed on the bracing frame.
9, the technical program is provided with the technological means of handle owing to the outer face of having adopted securing cover plate, so, when dismounting, can easily securing cover plate be extracted from tubular die main body one end port.
10, the technical program is because to have adopted the tubular die main body be the technological means of hot finished steel pipe, so, can guarantee the Rigidity and strength of tubular die main body.
Description of drawings
Below in conjunction with the drawings and specific embodiments pipeline preformed hole mould of the present utility model is described in further detail.
Fig. 1 is that the utility model pipeline preformed hole mould is installed the structural representation on the bracing frame.
Fig. 2 is the structure enlarged diagram after the assembling of tubular die main body in the utility model.
Fig. 3 is the stereochemical structure enlarged diagram that the tubular die main body is disassembled rear expansion in the utility model.
Fig. 4 is that the utility model pipeline preformed hole die assembly concerns enlarged diagram.
The specific embodiment
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of pipeline preformed hole mould 1 that present embodiment provides comprises tubular die main body 11, and as can be seen from Figure 2 described tubular die main body 11 is cylindric, certainly, described tubular die main body 11 also can be square tubular or multi-edge column-shaped tubular.Described tubular die main body 11 is along circumferentially being divided into two parts, and certainly, described tubular die main body 11 also can be along circumferentially being divided into three parts, four parts or more part.Each several part can be five equilibrium, also can be five equilibrium not.Two adjacent parts interconnect part and form a pair of connecting portion; As can be seen from Figure 3, described tubular die main body 11 has two pairs of connecting portions, connect by two hinges 12 between the connecting portion of described tubular die main body 11 each adjacent part, certainly, also can connect or connect by more hinges 12 by a hinge 12 between the connecting portion of described tubular die main body 11 each adjacent part.It can also be seen that from Fig. 3, between every a pair of connecting portion, described hinge 12 is the hinges that are formed by connecting by dismantled and assembled hinge uranium 13, obviously, also can only between a pair of connecting portion, hinge 12 be connected by dismantled and assembled hinge uranium 13; There is the gap between the connecting portion at the hinge place that is formed by connecting by dismantled and assembled hinge uranium 13.
Present embodiment is owing to having adopted the tubular die main body along circumferentially being divided into two parts; Two adjacent parts interconnect part and form a pair of connecting portion; Be connected through the hinge between the connecting portion of each adjacent part of tubular die main body; Wherein, between a pair of connecting portion, described hinge is the hinge that is formed by connecting by dismantled and assembled hinge uranium at least; Deposit gapped technological means between the connecting portion at the hinge place that is formed by connecting by dismantled and assembled hinge uranium, so, can be when removing the pipeline preformed hole mould, first dismantled and assembled hinge uranium is extracted, close up again the tubulose die main body, like this, just can at an easy rate the tubular die main body be taken out from preformed hole, and the concrete of not fragile reserving hole periphery.Make simultaneously simple, easy to use.
As a kind of improvement of present embodiment, the outside coating release agent of described tubular die main body 11.
Present embodiment is owing to having adopted the technological means of the outside coating release agent of tubular die main body, so, can guarantee mould not with concrete bonding, be conducive to close up the tubulose die main body, more easily the tubular die main body is taken out from preformed hole, more be conducive to avoid the concrete of rapid wear reserving hole periphery.
Further improve as present embodiment, described gap is 1 ~ 3mm.
Present embodiment is because to have adopted the gap between the connecting portion at the hinge place that is formed by connecting by dismantled and assembled hinge uranium be the technological means of 1 ~ 3mm, so, not only can more effectively close up the tubulose die main body, and, can prevent that also concrete from flowing in the gap.Experiment by repeatedly finds, described gap is during greater than 1mm, and the effect of closing up the tubulose die main body is fairly obvious, and described gap is during less than 3mm, and when perfusion, concrete is difficult for flowing in the gap.
Further improve as present embodiment, described gap is 2mm.
Present embodiment is owing to the gap between the connecting portion that has adopted the hinge place that is formed by connecting by dismantled and assembled hinge uranium is the technological means of 2mm, so the effect of closing up the tubulose die main body all reaches best with the effect that prevents concrete inflow gap.
Further improve again as present embodiment, as shown in Figure 3, described dismantled and assembled hinge uranium 13 is " T " font.
The technical program has been owing to having adopted dismantled and assembled hinge uranium to be the technological means of " T " font, so, not only can very firmly dismantled and assembled hinge uranium be inserted in the fraising of hinge, and can easily dismantled and assembled hinge uranium be extracted from the fraising of hinge, be convenient to dismounting.
Also further improve as present embodiment, as shown in Figure 1 and Figure 4, described tubular die main body 11 is provided with fastening devices; Described fastening devices comprises that lid places the securing cover plate 14 of described tubular die main body 11 1 end ports; The middle part of described securing cover plate 14 is provided with fixing hole; Described securing cover plate 14 is fixedly connected with by the bracing frame 3 of link with described tubular die main body 11 other end ports; As can be seen from Figure 1, support frame as described above 3 comprises lifting gear 31, and the top of lifting gear 31 is distributed with lifting longeron 32; The top of lifting longeron 32 is distributed with supporting traverse 33, and the top of supporting traverse 33 is provided with slab form 2; Described slab form 2 and supporting traverse 33 are provided with the location fixing hole that is interconnected accordingly, described link comprise the threaded threaded rod 15 of two ends tool and respectively with suitable two the backing plate 16(of these threaded rod 15 two ends screw threads as can be seen from Figure 4, there is a trepanning at the middle part of described backing plate 16) and two clamp nuts 17; Described threaded rod 15 passes the location fixing hole on the slab form 2 and supporting traverse 33 in the fixing hole of described securing cover plate 14 and the support frame as described above 3; Described two backing plates 16 are set in the two ends of described threaded rod 15; Described two clamp nuts 17 are fastened on respectively the two ends of described threaded rod 15.Tubular die main body 11 shown in Fig. 1 is vertically to install, and obviously, tubular die main body 11 also can level be installed.
Present embodiment is owing to having adopted the tubular die main body to be provided with the technological means of fastening devices, so, mould can be fixed on the bracing frame, when concrete perfusion, can eliminate the tubular die main body and produce floating movement, the home position of tubular die main body is not changed, the position of preformed hole is accurate after the perfusion, simultaneously, can avoid the tubular die main body is washed upside down carrying out smoothly of impact construction.Again owing to having adopted fastening devices to comprise that lid places the securing cover plate of tubular die main body one end port; The middle part of securing cover plate is provided with fixing hole; Securing cover plate is fixedly connected with by the bracing frame of link with tubular die main body other end port; Link comprise the threaded threaded rod of two ends tool and respectively with suitable two backing plates and two clamp nuts of this threaded rod two ends screw thread; Threaded rod passes the fixing hole of described securing cover plate and the location fixing hole of bracing frame; Two backing plates are set in the two ends of threaded rod; Two clamp nuts are fastened on respectively the technological means at the two ends of threaded rod, so mould is easily fixing.
Further improve as present embodiment, as shown in Figure 4, described fixing hole is elongated; Backing plate 16 near described securing cover plate 14 is elongated; This strip backing plate 16 intersects mutually with described strip fixing hole, as a kind of preferred, as can be seen from Figure 4, this strip backing plate 16 and the mutual square crossing of described strip fixing hole.
Present embodiment is owing to having adopted fixing hole elongated; Backing plate near described securing cover plate is elongated; This strip securing cover plate and the cross one another technological means of strip fixing hole, thus can carry out local modulation to the position of mould, and then preformed hole is located more accurately.
Further improve again as present embodiment, as shown in Figure 1 and Figure 4, the inner face of described securing cover plate 14 near its limit section along circumferentially being provided with the ring-type support lugn 18 that extends in the described tubular die main body 11 1 end ports; The inside wall of the lateral wall of this ring-type support lugn 18 and described tubular die main body 11 is suitable.
Present embodiment since the inner face that has adopted securing cover plate near its limit section along circumferentially being provided with the ring-type support lugn that extends in the tubular die main body one end port, the technological means that the inside wall of the lateral wall of this ring-type support lugn and tubular die main body is suitable, so, the ring-type support lugn can effectively support the tubular die main body, improve the Rigidity and strength of tubular die main body, when concrete perfusion, although concrete pressure is arranged, also be not easy to make the shape of tubular die main body to deform, and then make the shape and size of the rear preformed hole of perfusion reach designing requirement.Simultaneously, mould more stably can be fixed on the bracing frame.
Further improve again as present embodiment, as shown in Figure 1, middle part, the outer face of described securing cover plate 14 is provided with handle 19.
Present embodiment is provided with the technological means of handle 19 owing to the outer face of having adopted securing cover plate 14, so, when dismounting, can easily securing cover plate 14 be extracted from tubular die main body 11 1 end ports.
Also further improve as present embodiment, described tubular die main body 11 is hot finished steel pipe.
Present embodiment is because to have adopted the tubular die main body be the technological means of hot finished steel pipe, so, can guarantee the Rigidity and strength of tubular die main body.
Claims (10)
1. a pipeline preformed hole mould comprises the tubular die main body, it is characterized in that: described tubular die main body is along circumferentially being divided at least two parts; Two adjacent parts interconnect part and form a pair of connecting portion; Be connected through the hinge between the connecting portion of described each adjacent part of tubular die main body; Wherein, between a pair of connecting portion, described hinge is the hinge that is formed by connecting by dismantled and assembled hinge uranium at least; There is the gap between the connecting portion at the hinge place that is formed by connecting by dismantled and assembled hinge uranium.
2. pipeline preformed hole mould according to claim 1 is characterized in that: the outside coating release agent of described tubular die main body.
3. pipeline preformed hole mould according to claim 1, it is characterized in that: described gap is 1 ~ 3mm.
4. pipeline preformed hole mould according to claim 3, it is characterized in that: described gap is 2mm.
5. pipeline preformed hole mould according to claim 1, it is characterized in that: described dismantled and assembled hinge uranium is " T " font.
6. pipeline preformed hole mould according to claim 1, it is characterized in that: described tubular die main body is provided with fastening devices; Described fastening devices comprises that lid places the securing cover plate of described tubular die main body one end port; The middle part of described securing cover plate is provided with fixing hole; Described securing cover plate is fixedly connected with by the bracing frame of link with described tubular die main body other end port; Described link comprise the threaded threaded rod of two ends tool and respectively with suitable two backing plates and two clamp nuts of this threaded rod two ends screw thread; Described threaded rod passes the fixing hole of described securing cover plate and the location fixing hole of support frame as described above; Described two backing plates are set in the two ends of described threaded rod; Described two clamp nuts are fastened on respectively the two ends of described threaded rod.
7. pipeline preformed hole mould according to claim 6, it is characterized in that: described fixing hole is elongated; Backing plate near described securing cover plate is elongated; This strip backing plate intersects mutually with described strip fixing hole.
8. pipeline preformed hole mould according to claim 6 is characterized in that: close its limit section of the inner face of described securing cover plate
Along circumferentially being provided with the ring-type support lugn that extends in the described tubular die main body one end port; The inside wall of the lateral wall of this ring-type support lugn and described tubular die main body is suitable.
9. pipeline preformed hole mould according to claim 7, it is characterized in that: the outer face of described securing cover plate is provided with handle.
10. according to claim 1 to one of 9 described pipeline preformed hole moulds, it is characterized in that: described tubular die main body is hot finished steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202809952U CN203247840U (en) | 2013-05-22 | 2013-05-22 | Pipeline reserved hole mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202809952U CN203247840U (en) | 2013-05-22 | 2013-05-22 | Pipeline reserved hole mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203247840U true CN203247840U (en) | 2013-10-23 |
Family
ID=49374287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202809952U Expired - Lifetime CN203247840U (en) | 2013-05-22 | 2013-05-22 | Pipeline reserved hole mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203247840U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652811A (en) * | 2014-12-31 | 2015-05-27 | 北京首钢建设集团有限公司 | Water supply pipe reservation forming die as well as preparation and application method thereof |
| CN104695705A (en) * | 2015-03-25 | 2015-06-10 | 中国建筑第八工程局有限公司 | Reserved hole sleeve and method for constructing reserved hole by using same |
| CN105544965A (en) * | 2016-01-21 | 2016-05-04 | 中建八局第三建设有限公司 | Secondary pouring construction device for small structure hole |
| CN107916784A (en) * | 2017-11-20 | 2018-04-17 | 中铁四局集团第二工程有限公司 | There is the support pinner prepared hole die of self-constriction |
| CN108035543A (en) * | 2017-12-25 | 2018-05-15 | 宁波二十冶建设有限公司 | A kind of floor cave entrance reservation structure and construction method |
| CN112092154A (en) * | 2019-06-17 | 2020-12-18 | 陕西晟泰源水泥制品有限公司 | Prefabricated inspection well preformed hole forming device and forming method |
-
2013
- 2013-05-22 CN CN2013202809952U patent/CN203247840U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652811A (en) * | 2014-12-31 | 2015-05-27 | 北京首钢建设集团有限公司 | Water supply pipe reservation forming die as well as preparation and application method thereof |
| CN104695705A (en) * | 2015-03-25 | 2015-06-10 | 中国建筑第八工程局有限公司 | Reserved hole sleeve and method for constructing reserved hole by using same |
| CN105544965A (en) * | 2016-01-21 | 2016-05-04 | 中建八局第三建设有限公司 | Secondary pouring construction device for small structure hole |
| CN107916784A (en) * | 2017-11-20 | 2018-04-17 | 中铁四局集团第二工程有限公司 | There is the support pinner prepared hole die of self-constriction |
| CN108035543A (en) * | 2017-12-25 | 2018-05-15 | 宁波二十冶建设有限公司 | A kind of floor cave entrance reservation structure and construction method |
| CN112092154A (en) * | 2019-06-17 | 2020-12-18 | 陕西晟泰源水泥制品有限公司 | Prefabricated inspection well preformed hole forming device and forming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100009 Pei Yongli No. 3, Xicheng District, Beijing Patentee after: CHINA XINXING CONSTRUCTION ENGINEERING Co.,Ltd. Address before: 100009 Pei Yongli No. 3, Xicheng District, Beijing Patentee before: CHINA XINXING BUILDING ENGINEERING Corp. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 100009 Pei Yongli No. 3, Xicheng District, Beijing Patentee after: CHINA XINXING BUILDING ENGINEERING Corp. Address before: 100079 No.9, shunbatao, dongtieying, Yongwai, Fengtai District, Beijing Patentee before: CHINA XINXING BAOXIN CONSTRUCTION Corp. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131023 |