CN203856203U - Concrete water-stop bracing screw rod device - Google Patents
Concrete water-stop bracing screw rod device Download PDFInfo
- Publication number
- CN203856203U CN203856203U CN201320790385.7U CN201320790385U CN203856203U CN 203856203 U CN203856203 U CN 203856203U CN 201320790385 U CN201320790385 U CN 201320790385U CN 203856203 U CN203856203 U CN 203856203U
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- China
- Prior art keywords
- screw
- screw rod
- stop
- water
- connection
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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
The utility model discloses a concrete water-stop bracing screw rod device. The concrete water-stop bracing screw rod device comprises a water-stop screw rod, two connecting and positioning circular truncated cone nuts and two L-shaped connecting and strengthening screw rods, wherein the middle part of the water-stop screw rod is fully welded with a water-stop piece; external screw threads are arranged at two ends of the water-stop screw rod; the two connecting and positioning circular truncated cone nuts are provided with internal screw threads; external screw threads are arranged at one end of each of the two L-shaped connecting and strengthening screw rods; the external screw threads of the water-stop screw rod, the internal screw threads of the connecting and positioning circular truncated cone nuts and the external screw threads of the L-shaped connecting and strengthening screw rods are matched manually; screw rod screw threads and the nuts have the matching functions of clockwise screwing and counterclockwise unscrewing. The concrete water-stop bracing screw rod device has the advantages that the construction operation environment is safe; the device is easy to assemble and disassemble; the connecting and positioning circular truncated cone nuts and the connecting and strengthening screw rods can be used in recycle; the recycling times of a template can be increased; the thickness of a reinforcing bar protective layer is met; the self waterproof performance is good; the concrete strength and a waterproof material are not damaged.
Description
Technical field
The utility model relates to a kind of concrete sealing stay bolt screw device, relates in particular in construction and has the construction formwork of water stopping function requirement that reinforcing is installed to agent on crack resistance of concrete seepage, anticorrosive etc.
Background technology
The realm of building construction to there being the concrete structure of anti-leakage, the Functional Requirement such as anticorrosive, in template construction is in the past reinforced, adopts to be provided with each steel disc of sealing steel disc and two ends locating in the middle of a reinforcing bar with screw thread and to form disposable sealing up screw.In the time of concrete removal, often prize outward form removal by rigid from sealing up screw template, can cause like this template sealing up screw cavity to become large deformation, concrete is damaged loosening because prizing, the minimizing of the template number of turnover.Because of the needs of steel bar anti-corrosion in body of wall, sealing up screw exposed parts need to cut off, and will meet the thickness of reinforcement cover.But in practice of construction, after sealing up screw cuts off, have most steel bar end can expose metope, waterproofing mortar plug difficulty, brings hidden danger of quality can to the construction of self waterproof and waterproofing materials.The operating environment that prizes form removal, cuts off while exposing sealing up screw, waterproofing materials construction in template also brings construction safety hidden danger in various degree.
summary of the invention
Tear potential safety hazard while removing of inconvenience and construction, the generation of quality accident open in order to overcome peace that existing disposable sealing up screw brings in construction; The utility model provides a kind of concrete sealing stay bolt screw device, and it has safe construction, peace and tears open simply, connects positioning round table nut, reinforcement by connection screw rod can have enough to meet the need use, adds the large form number of turnover, meets the thickness of reinforcement cover.
The utility model solves the technical scheme that its technical problem adopts: concrete sealing stay bolt screw device, it comprise one in the middle of full weld have the two ends of sealing piece to have two of the L-type reinforcement by connection screw rods that there is male thread the sealing up screw of male thread, two, the connection positioning round table nut that has interior screw thread, one end.Described sealing up screw screw thread, connect positioning round table nut, L-type reinforcement by connection screw rod screw thread mates mutually, bar screw thread and nut have clockwise screw, unscrew counterclockwise matching feature.On described L-type reinforcement by connection screw rod screw thread, cover has mountain type card and clamp nut.
The beneficial effects of the utility model are; it has construction operation Environmental security, peace is torn open simple; connect positioning round table nut, reinforcement by connection screw rod can have enough to meet the need use, the thickness, self waterproof that add the large form number of turnover, meet reinforcement cover are good, concrete strength is not destroyed.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is concrete sealing stay bolt screw device combination schematic diagram of the present utility model.
Fig. 2 is the connection positioning round table nut top view shown in Fig. 1.
Fig. 3 is the connection positioning round table nut upward view shown in Fig. 2.
Fig. 4 is the connection positioning round table nut elevation shown in Fig. 1.
Fig. 5 is the connection positioning round table nut 1-1 sectional structural map shown in Fig. 2.
Fig. 6 is the concrete sealing stay bolt screw device scheme of installation shown in Fig. 1, and Fig. 7 is the connection enlarged drawing that connects positioning round table nut 3 shown in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out to clear, complete description, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to protection domain of the present utility model.
Refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, it shown in Fig. 1, is concrete sealing stay bolt screw device combination schematic diagram of the present utility model, Fig. 2 is the connection positioning round table nut top view shown in Fig. 1, Fig. 3 is the connection positioning round table nut upward view shown in Fig. 2, Fig. 4 is the connection positioning round table nut elevation shown in Fig. 1, Fig. 5 is the 1-1 sectional structural map of the connection positioning round table nut 3 shown in Fig. 2, and Fig. 6 is the concrete sealing stay bolt screw device scheme of installation shown in Fig. 1.
Shown in Fig. 1, be concrete sealing stay bolt screw device of the present utility model combination schematic diagram, it comprise one in the middle of full weld have the two ends of sealing piece 2 to have 4 two of the L-type reinforcement by connection screw rods that there is male thread the sealing up screw 1 of male thread, 3 two, the connection positioning round table nut that has interior screw thread, one end.
The screw thread of sealing up screw 1 shown in Fig. 1, connect positioning round table nut 3, L-type reinforcement by connection screw rod 4 screw threads mate mutually, screw rod 1 screw rod 4 screw threads be connected positioning round table nut 3 have clockwise screw, unscrew counterclockwise matching feature.
On L-type reinforcement by connection screw rod 4 screw threads shown in Fig. 1, cover has mountain type card 8 and clamp nut 9.
Connection positioning round table nut 3 shown in Fig. 3 is with hex nut 33 for being certainly integrated (be called for short and be connected positioning round table nut 3), and the slightly larger in diameter of template reserving hole 51 is in nut 33.
Fig. 5 is the 1-1 sectional structural map of the connection positioning round table nut 3 shown in Fig. 2; the round platform top 31 that connects positioning round table nut 3 is provided with interior screw thread 35, and screw thread 35 bottoms are the thickness 36 of steel bar end topping apart from the distance that connects at the bottom of the round platform of positioning round table nut 3 32.L-type reinforcement by connection screw rod 4 screw threads be connected positioning round table nut 3 screw threads 34 and screw connected.But the utility model connects positioning round table nut 3 to this does not do the restrictions such as size, diameter, ratio, material, processing mode.
But the utility model is not done the restrictions such as size, diameter, ratio, material, processing mode to this sealing up screw 1, L-type reinforcement by connection screw rod 4.But should be connected that positioning round table nut 3 matches and screwed connection reliably, meet the requirement for bearing capacity during concrete construction.
Concrete sealing stay bolt screw device installation steps
Step 1., according to building concrete physical dimension, is selected the concrete sealing stay bolt screw device combination of different size (screw diameter, length).
Step 2. template installation step: reinforcement installation acceptance(check), check formwork sideline, be welded with Template Location reinforcing bar, location and installation sealing up screw 1 two ends be connected interior screw → body of wall of screw thread 35 one side template 5 of positioning round table nut 3 and install that (side template reserving hole 51 is enclosed within and connects on positioning round table nut 33, and as shown in Figure 7) → L-type reinforcement by connection screw rod 4 screws clockwise in connecting positioning round table nut 3 reinforce → mountain of install → bis-steel pipes 7 of interior screw thread 34 → lumps of wood carinula 6 type card 8 → clamp nuts 9.
Step 3. opposite side wall form is reinforced and is installed with step 2.Until template is proofreaied and correct, concrete sealing stay bolt screw device is reinforced, template system acceptance(check) completes as shown in Figure 6.
Concrete sealing stay bolt screw device is removed step
Step 1. is unclamped clamp nut 9 → exit mountain type card 8 → be rotated counterclockwise and is exited L-type reinforcement by connection screw rod 4 → bis-steel pipe 7 → lumps of wood carinula 6 → side template 5 → be rotated counterclockwise to exit and connect positioning round table nut 3.
Step 2. waterproofing mortar is repaired and is connected the left hole of positioning round table nut 3.
The L-type reinforcement by connection screw rod 4, connection positioning round table nut 3, mountain type card 8, the clamp nut 9 that remove are cleaned out oiling combination classification and are deposited, so that N turnover used.
The above-mentioned explanation of the utility model to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (2)
1.
a kind of concrete sealing stay bolt screw device, it is characterized in that: it comprises a middle full weld has the two ends of sealing piece to have the sealing up screw, two of male thread to only have the connection positioning round table nut of interior screw thread, two one end to have the L-type reinforcement by connection screw rod of male thread, in described sealing up screw male thread, connection positioning round table nut, screw thread, L-type reinforcement by connection screw rod male thread mate mutually, screw rod screw thread and nut have clockwise screw, unscrew counterclockwise matching feature, on described L-type reinforcement by connection screw rod screw thread, cover has mountain type card and a clamp nut.
2.
a kind of concrete sealing stay bolt screw device according to claim 1, is characterized in that: sealing up screw, L-type reinforcement by connection screw rod and be connected that positioning round table nut matches and screwed connection reliably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320790385.7U CN203856203U (en) | 2013-12-05 | 2013-12-05 | Concrete water-stop bracing screw rod device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320790385.7U CN203856203U (en) | 2013-12-05 | 2013-12-05 | Concrete water-stop bracing screw rod device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203856203U true CN203856203U (en) | 2014-10-01 |
Family
ID=51606065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320790385.7U Expired - Fee Related CN203856203U (en) | 2013-12-05 | 2013-12-05 | Concrete water-stop bracing screw rod device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203856203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029813A (en) * | 2019-05-16 | 2019-07-19 | 江西国金建设集团有限公司 | A kind of deformation joint wall formwork construction method |
-
2013
- 2013-12-05 CN CN201320790385.7U patent/CN203856203U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029813A (en) * | 2019-05-16 | 2019-07-19 | 江西国金建设集团有限公司 | A kind of deformation joint wall formwork construction method |
| CN110029813B (en) * | 2019-05-16 | 2023-06-20 | 江西国金建设集团有限公司 | Wall formwork construction method at deformation joint |
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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: 20141001 Termination date: 20161205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |