CN203097289U - Novel composite waterstop screw - Google Patents
Novel composite waterstop screw Download PDFInfo
- Publication number
- CN203097289U CN203097289U CN 201220708460 CN201220708460U CN203097289U CN 203097289 U CN203097289 U CN 203097289U CN 201220708460 CN201220708460 CN 201220708460 CN 201220708460 U CN201220708460 U CN 201220708460U CN 203097289 U CN203097289 U CN 203097289U
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- screw rod
- adapter sleeve
- screw
- sealing
- novel combination
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Abstract
The utility model discloses a novel composite waterstop screw comprising a middle screw and an end screw. Connecting sleeves are respectively arranged at the connection points of the middle screw and the end screw. Positioning pieces are respectively arranged at two ends of the middle screw. The distance between the positioning pieces at two ends equals the thickness of the concrete wall. A waterstop ring is arranged on the middle screw. The whole waterstop screw is designed as a composite type, flexible to assemble and good in adaptability. The connecting sleeves can substitute for waterstop plates to be used for positioning of a formwork. Since the expansion type waterstop ring is arranged on the waterstop screw, waterstop effect is good. Besides, the detachable end screws and the connecting sleeves can be reused, so that materials are greatly saved, construction technology is simplified, and working efficiency is improved.
Description
Technical field
The utility model relates to a kind of building unit, refer more particularly to a kind ofly can fully recycle, reliable novel combination type sealing up screw easy to use.
Background technology
When shear wall or the construction of concrete wall, adopt sealing up screw to be used to support the concrete casting injection molding as member, usually sealing up screw is an overall structure, be welded with seal plate at the sealing up screw middle part, be welded with cushion block at two ends and guarantee the thick size of concrete, after the casting complete form removal, the sealing up screw that needs to expose body of wall cuts off and cushion block is dug out, the sealing up screw of interlude then is retained in the concrete and can not takes out, complex process is time-consuming and waste is serious, for this reason, China Patent No. is ZL200920202367.6, name is called a kind of utility model patent of sealing up screw, a kind of sealing up screw is disclosed, comprise sealing sheet and tube connector, described sealing sheet is provided with connecting hole, the two ends of described tube connector are provided with external screw thread, described sealing sheet is located on the described tube connector by connecting hole, also comprise fixedly jacking block, the axial thread of the two ends of described tube connector and described fixedly jacking block is connected, and also is provided with an axial threaded rod in the described fixedly jacking block, adopts this structure, though can make whole sealing up screw simple for structure, remove and install conveniently, but because fixedly jacking block is connected with tube connector and can not takes off, material consumption is bigger, causes construction cost still higher.
The utility model content
The utility model mainly solves common sealing up screw and wastes technical problem serious, complex process; Provide a kind of and can fully recycle, reliable novel combination type sealing up screw easy to use.
In order to solve the technical problem of above-mentioned existence, the utility model mainly is to adopt following technical proposals:
A kind of novel combination type sealing up screw of the present utility model, be located in the building waterproofing concrete wall to be poured of building, play the supporting role of concrete wall both sides casting template, comprise middle screw rod and be located at middle screw rod two ends and the end screw rod coaxial with middle screw rod, the junction of described middle screw rod and described end screw rod is respectively equipped with adapter sleeve, middle screw rod and end screw rod are affixed mutually by described adapter sleeve, the two ends of middle screw rod are installed with spacer respectively, distance matches with the described thickness of building the concrete wall of waiting between the outside end face of described two ends adapter sleeve, whole sealing up screw is designed to combined type, assembling flexibly, compliance is good, adapter sleeve can replace that only plate is as the location of template, and detachable end screw rod and adapter sleeve are reusable, and location-plate is both as the location of sealing up screw, can be used as watertight shutter again uses, greatly save material, also simplified construction technology simultaneously, improved operating efficiency.
As preferably, described end screw rod is provided with external screw thread and is arranged with fastener, described middle screw rod two ends are provided with external screw thread, described adapter sleeve is the hollow round table shape, described round platform bottom surface end screw rod toward the outer side, round platform end face central authorities are provided with tapped connecting hole, described internal thread matches with the external screw thread at middle screw rod two ends, and the bottom surface central authorities of round platform are provided with tapped connecting hole, and described internal thread matches with the external screw thread of end on the screw rod, adapter sleeve is connected with the end screw flight with middle screw rod respectively by the connecting hole of upper and lower end face, each parts of sealing up screw are threaded, and accurate positioning is easy to assembly, can satisfy the sealing up screw demand of different-thickness concrete wall, the adapter sleeve of hollow round table shape, major part are outwardly, and be for convenience detach, also reusable, saved material.
As preferably, the bottom surface of described adapter sleeve is provided with some equally distributed fabrication holes, and fabrication hole can make things convenient for the rotation dismounting of adapter sleeve and pull out, and makes the sealing up screw sealing part smooth smooth.
As preferably, described end screw rod is provided with external screw thread and is arranged with clamp nut and pad, described middle screw rod two ends are provided with external screw thread, described adapter sleeve is the hollow round table shape, the bottom surface of described round platform end screw rod toward the outer side, the end face central authorities of round platform are provided with tapped connecting hole, described internal thread matches with external screw thread on the middle screw rod, and adapter sleeve is threaded with middle screw rod by connecting hole, and the head and the round platform bottom surface central authorities of end screw rod are affixed, adapter sleeve is threaded with middle screw rod, accurate positioning, and the end screw rod is direct and adapter sleeve is affixed, has simplified unloading process, and end screw rod and adapter sleeve are all reusable, the stock utilization height.
As preferably, the afterbody shaft of described end screw rod is provided with the bar head, but the clamping of square pole head convenient wrench, and the active force when strengthening dismounting and rotating can be removed the end screw rod easily from the concrete wall.
As preferably, be arranged with sealing collar on the middle screw rod of described spacer inboard, but the sealing collar of imbibition is set on sealing up screw, stagnant water effect is good.
As preferably, described sealing collar is set in the middle part of middle screw rod.
As preferably, described sealing collar is two, is set in the two ends of middle screw rod respectively and fits with the medial surface of described spacer, is equipped with sealing collar at the two ends of sealing up screw, double leak-proof sealing, leakage blocking and seepage-proofing better effects if.
As preferably; the end face surface of described adapter sleeve is fitted with and the identical inner seal ring of adapter sleeve end face shape; the bottom surface of adapter sleeve is fitted with the exterior seal ring identical with the adapter sleeve bottom shape; described inner seal ring and exterior seal ring all are set on the middle screw rod and are fitted on the adapter sleeve; distance equates with the described thickness of building the concrete wall of waiting between the lateral surface of two place's sealing rings; interior exterior seal ring can protect adapter sleeve surface and connecting hole not to be subjected to the influence of concrete grout, and convenience is held the dismounting and the repeated use of screw rod and adapter sleeve.
As preferably, described middle screw rod, end screw rod and adapter sleeve material are metal material, and the tensile strength height can repeat repeatedly to use, and construction cost is cheap.
The beneficial effects of the utility model are: whole sealing up screw is designed to combined type, assembling flexibly, compliance is good, adapter sleeve can replace the only location of a plate conduct template, and spacer, sealing ring and expansion type sealing collar are set on sealing up screw, and stagnant water effect is good, the accurate positioning height, and detachable end screw rod and adapter sleeve can repeat repeatedly to use, greatly save material, also simplified construction technology simultaneously, improved operating efficiency.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is an another kind of structural representation of the present utility model.
Fig. 3 is another structural representation of the present utility model.
1. middle screw rod among the figure, 2. end screw rod, 3. adapter sleeve, 4. spacer, 5. sealing collar, 6. fastener, 7. fabrication hole, 8. bar head, 9. inner seal ring, 10. exterior seal ring.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: a kind of novel combination type sealing up screw of present embodiment 1, be installed in the building waterproofing concrete wall to be poured of building, play the supporting role of concrete wall both sides casting template, as shown in Figure 1, comprise middle screw rod 1 and be installed in middle screw rod two ends and the end screw rod 2 coaxial with middle screw rod, middle screw rod is separately installed with adapter sleeve 3 with the junction of end screw rod, middle screw rod, end screw rod and adapter sleeve are metal material and make, the two ends of middle screw rod are not welded with spacer 4, on the end screw rod, be processed with external screw thread and fastener 6 is installed, the afterbody design of end screw rod has square pole head 8, the middle screw rod two ends are processed with external screw thread, adapter sleeve is the hollow round table shape, round platform bottom surface end screw rod toward the outer side, round platform end face central design has tapped connecting hole, internal thread matches with the external screw thread at middle screw rod two ends, the bottom surface central design of round platform has tapped connecting hole, internal thread matches with the external screw thread of end on the screw rod, adapter sleeve by connecting hole respectively with middle screw rod with hold screw flight to be connected; Design has some equally distributed fabrication holes 7 on the bottom surface of adapter sleeve; The end face surface of adapter sleeve is fitted with the inner seal ring 9 identical with adapter sleeve end face shape, the bottom surface of adapter sleeve is fitted with the exterior seal ring 10 identical with the adapter sleeve bottom shape, inner seal ring and exterior seal ring all are set on the middle screw rod and are fitted on the adapter sleeve, and distance equates with the described thickness of building the concrete wall of waiting between the lateral surface of two place's sealing rings.
During use, on middle screw rod, weld spacer, middle screw rod two ends suit inner seal ring and precession adapter sleeve end face; End screw rod end suit exterior seal ring also screws in adapter sleeve bottom surface central authorities connecting hole, finishes the assembling of whole sealing up screw, when install the fastener of screwing on after building a template on the end screw rod, will prop up template and fix, the building of beginning concrete wall.
Build finish after during dismounting template, by spanner rotation and remove fastener, pull down a template, by the square pole head of end screw rod tail and the fabrication hole of adapter sleeve bottom surface, remove end screw rod, adapter sleeve and interior exterior seal ring respectively, the end screw rod of removing, adapter sleeve and interior exterior seal ring can repeat repeatedly to use, and tackle mutually then that former adapter sleeve shrinkage pool carries out sealing formation on the concrete wall.
Embodiment 2: a kind of novel combination type sealing up screw of present embodiment 2, be installed in the building waterproofing concrete wall to be poured of building, play the supporting role of concrete wall both sides casting template, comprise middle screw rod and be installed in middle screw rod two ends and the end screw rod coaxial with middle screw rod, middle screw rod is separately installed with adapter sleeve with the junction of end screw rod, on middle screw rod, be set with sealing collar 5, sealing collar both can be fitted on the spacer as shown in Figure 2, also can be arranged on the middle part of middle screw rod as shown in Figure 3, sealing collar and spacer double action are on sealing up screw, improved the percolation-proof degree of sealing up screw, other parts of present embodiment 2 and the appropriate section of embodiment 1 roughly the same, this place repeats no more.
More than explanation is not that the utility model has been done restriction; the utility model also is not limited only to giving an example of above-mentioned explanation; the variation that those skilled in the art are made in essential scope of the present utility model, retrofit, increase or replace, all should be considered as protection domain of the present utility model.
Claims (10)
1. novel combination type sealing up screw, be located in the building waterproofing concrete wall to be poured of building, play the supporting role of concrete wall both sides casting template, it is characterized in that: comprise middle screw rod (1) and be located at the middle screw rod two ends and the end screw rod (2) coaxial with middle screw rod, the junction of described middle screw rod and described end screw rod is respectively equipped with adapter sleeve (3), middle screw rod and end screw rod are affixed mutually by described adapter sleeve, the two ends of middle screw rod are installed with spacer (4) respectively, and distance matches with the described thickness of building the concrete wall of waiting between the outside end face of described two ends adapter sleeve.
2. a kind of novel combination type sealing up screw according to claim 1, it is characterized in that: described end screw rod (2) is provided with external screw thread and is arranged with fastener (6), described middle screw rod (1) two ends are provided with external screw thread, described adapter sleeve (3) is the hollow round table shape, described round platform bottom surface end screw rod toward the outer side, round platform end face central authorities are provided with tapped connecting hole, described internal thread matches with the external screw thread at middle screw rod two ends, the bottom surface central authorities of round platform are provided with tapped connecting hole, described internal thread matches with the external screw thread of end on the screw rod, and the connecting hole of adapter sleeve by the upper and lower end face is respectively with middle screw rod with hold screw flight to be connected.
3. a kind of novel combination type sealing up screw according to claim 2 is characterized in that: the bottom surface of described adapter sleeve (3) is provided with some equally distributed fabrication holes (7).
4. a kind of novel combination type sealing up screw according to claim 1, it is characterized in that: described end screw rod (2) is provided with external screw thread and is arranged with fastener (6), described middle screw rod (1) two ends are provided with external screw thread, described adapter sleeve (3) is the hollow round table shape, the bottom surface of described round platform end screw rod toward the outer side, the end face central authorities of round platform are provided with tapped connecting hole, described internal thread matches with external screw thread on the middle screw rod, adapter sleeve is threaded with middle screw rod by connecting hole, and the head of end screw rod and the bottom surface central authorities of round platform are affixed.
5. a kind of novel combination type sealing up screw according to claim 1 is characterized in that: the afterbody of described end screw rod (2) is provided with square pole head (8).
6. according to the arbitrary described a kind of novel combination type sealing up screw of claim 1 to 5, it is characterized in that: be arranged with sealing collar (5) on the middle screw rod of described spacer inboard.
7. a kind of novel combination type sealing up screw according to claim 6 is characterized in that: described sealing collar (5) is set in the middle part of middle screw rod (1).
8. a kind of novel combination type sealing up screw according to claim 6 is characterized in that: described sealing collar (5) is two, is set in the two ends of middle screw rod (1) respectively and fits with the medial surface of described spacer (4).
9. according to the arbitrary described a kind of novel combination type sealing up screw of claim 1 to 5, it is characterized in that: the end face surface of described adapter sleeve (3) is fitted with the inner seal ring (9) identical with adapter sleeve end face shape, the bottom surface of adapter sleeve is fitted with the exterior seal ring (10) identical with the adapter sleeve bottom shape, the middle screw rod (1) that all is set in described inner seal ring and exterior seal ring goes up and is fitted on the adapter sleeve, and distance equates with the described thickness of building the concrete wall of waiting between the lateral surface of two place's sealing rings.
10. a kind of novel combination type sealing up screw according to claim 1 is characterized in that: described middle screw rod (1), end screw rod (2) and adapter sleeve (3) material are metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220708460 CN203097289U (en) | 2012-12-20 | 2012-12-20 | Novel composite waterstop screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220708460 CN203097289U (en) | 2012-12-20 | 2012-12-20 | Novel composite waterstop screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203097289U true CN203097289U (en) | 2013-07-31 |
Family
ID=48848701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220708460 Expired - Fee Related CN203097289U (en) | 2012-12-20 | 2012-12-20 | Novel composite waterstop screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203097289U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252043A (en) * | 2016-09-05 | 2016-12-21 | 国家电网公司 | Conducting rod |
| CN109356919A (en) * | 2018-11-29 | 2019-02-19 | 海盐万瑞标准件有限公司 | A kind of easily stubborn type gear rack |
-
2012
- 2012-12-20 CN CN 201220708460 patent/CN203097289U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252043A (en) * | 2016-09-05 | 2016-12-21 | 国家电网公司 | Conducting rod |
| CN109356919A (en) * | 2018-11-29 | 2019-02-19 | 海盐万瑞标准件有限公司 | A kind of easily stubborn type gear rack |
| CN109356919B (en) * | 2018-11-29 | 2023-12-29 | 海盐万德弗精密五金有限公司 | Easily twist formula dental strip |
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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: 20130731 Termination date: 20151220 |
|
| EXPY | Termination of patent right or utility model |