CN203569887U - Multi-functional through-wall sealing up bolt - Google Patents
Multi-functional through-wall sealing up bolt Download PDFInfo
- Publication number
- CN203569887U CN203569887U CN201320572026.4U CN201320572026U CN203569887U CN 203569887 U CN203569887 U CN 203569887U CN 201320572026 U CN201320572026 U CN 201320572026U CN 203569887 U CN203569887 U CN 203569887U
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- CN
- China
- Prior art keywords
- stay tube
- interior stay
- functional water
- proof bolt
- sealing
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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 relates to a multi-functional through-wall sealing up bolt which comprises an internal supporting tube and shaft rotation screw rods respectively located at the two ends of the internal supporting tube. The internal supporting tube is connected with the shaft rotation screw rods through threads. A sealing up ring is arranged in the middle of the internal supporting tube in a sleeved mode. A supporting groove is formed in the internal supporting tube. Sealing up water expansion rubber is filled into the supporting groove. The two ends of the internal supporting tube are respectively provided with an external press nut sleeve. An E-shaped nut and a butterfly buckle are arranged on each shaft rotation screw rod in a sleeved mode. The multi-functional through-wall sealing up bolt integrates the functions of counter-pulling, cement cushion block, sealing-up and quick detaching, can prevent water and slurry leakage, replace the function of a cement cushion block, play a supporting function, prevent templates from sagging, prevent bad phenomena such as die expansion and die explosion through outward pulling, and maintain the uniformity of the thickness of a grouted wall body, improves construction efficiency, reduces cost, improves quality function, effectively saves steel consumption, reduces the utilization of cement cushion blocks, and has a certain environment protecting function.
Description
Technical field
The utility model belongs to building material field, relates to form for construction engineering auxiliary through-wall bolt, is specifically related to a kind of multi-functional water-proof bolt through walls.
Background technology
Tradition through-wall bolt generally adopts the round steel bolt of two ends mantle fiber, claims again split bolt; Basement construction cost is high, cuts, cuts plaster, the process of plastering is loaded down with trivial details after construction, and after screw gets rusty, stagnant water effect is poor; Because removing, through walls to cause template damage to be scrapped larger.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of multi-functional water-proof bolt through walls.
For addressing the above problem, the technical scheme that the utility model adopts is as follows:
A kind of multi-functional water-proof bolt through walls, comprise that interior stay tube and the axle that lays respectively at internal overarm support two ends revolve screw rod, described interior stay tube revolves screw flight with described axle and is connected, middle part at described interior stay tube is arranged with seal ring, described interior stay tube is provided with support slot, the inside of described support slot is filled with sealing expanded rubber, and the two ends of described interior stay tube are respectively equipped with external pressure nut sleeve, and described axle revolves and on screw rod, is socketed with mountain type nut and butterfly is buckled.
The Main Function of interior stay tube is to guarantee bottling wall consistency of thickness, and in needing, the inner support effect of stay tube prevents that template from caving in, and draws outward and prevents from rising the bad phenomenon such as mould, burst-mode.The two ends spiral connecting axle of described interior stay tube revolves screw rod, can be integrally connected formation wall-through pull rod, and the function of interior stay tube spacer of desirable generation, draws the maximum stretching force that can realize 30 KN outward.Connect in this way and can reduce steel and consume, axle revolves screw rod and can repeatedly reuse, and more traditionally reduces costs 50%.
Interior stay tube is provided with support slot, has guaranteed the not flexural deformation of interior stay tube, thereby get, replaces original spacer, can save cement block expense and cost of labor, has improved efficiency of construction simultaneously.Axle revolves and on screw rod, is socketed with mountain type nut and butterfly is buckled, and can play axle and revolve screw rod fixing effect on the wall.
As further technical scheme of the present utility model, described interior stay tube is integrated punch forming.Prior art is that the utility model, by integrated punching moulding, is respectively equipped with external pressure nut sleeve at the two ends of interior stay tube, plays identical fixation at a cap nut of interior stay tube the inside welding, but low processing cost, and manufacture craft is simple.
For interior stay tube and axle revolve screw rod, be more fixedly connected with, as further technical scheme of the present utility model, the two-port place of described interior stay tube is set to horn mouth.Waterproof, mortar leakage prevention, the function of alternative spacer, plays the effect of support simultaneously, prevents from breaking mould, keeps the consistency of thickness of body of wall.
For interior stay tube and axle revolve screw rod, be more fixedly connected with, as further technical scheme of the present utility model, at the two-port place of described interior stay tube, be provided with five metals pad., mortar leakage prevention waterproof at two-port place punching press five metals pad, the function of alternative spacer, plays the effect of support simultaneously, prevents from breaking mould, keeps the consistency of thickness of body of wall.Five metals pad also can fall this 0.2 yuan as general part, can reduce template surface damage, has reduced the above cost of template loss 10%; Saved artificial Site Welding, cutting, serial loaded down with trivial details operation and cost cut, polish.
In the utility model, the two-port place of stay tube is set to horn mouth or is provided with five metals pad at the two-port place of interior stay tube, middle part is arranged with seal ring, interior stay tube is provided with support slot, and the inside of support slot is filled with sealing expanded rubber, can realize altogether 6 waterproof, mortar leakage prevention.
As further technical scheme of the present utility model, the quantity of described support slot is 1 or 2.
As further technical scheme of the present utility model, described support slot is square support slot or triangular support groove.
For easy accessibility, can Reusability, energy-conserving and environment-protective, as further technical scheme of the present utility model, the two ends that described axle revolves screw rod are respectively equipped with the end of thread, and the described end of thread is provided with several screw threads.Preferably, to revolve the diameter of screw rod be 12 mm to axle.
As further technical scheme of the present utility model, the length of the end of thread being connected with described interior stay tube is 180 ~ 220 mm.
As further technical scheme of the present utility model, described seal ring is expanded rubber seal ring.The coefficient of expansion that expands with heat and contract with cold of cement and iron is different, causes irony screw easily to seep water and get rusty; Multi-functional water-proof bolt through walls utilizes expanded rubber to solve this difficult problem.
Preferably, the non-plastic pipe of material selection of the present utility model, the effect of resistance to fracture mortar leakage prevention is more desirable.
The utility model meets national building standard construction, basement and shear wall on the ground, pillar, beam are general, and size comprises that length is: 200 mm, 250 mm, 300 mm, 350 mm, 400 mm, 450 mm, 500 mm, 550 mm, 600 mm, 650 mm, 700 mm.
The utility model is applicable to high-rise creeping formwork, without metope perforate again, appends setscrew; Can directly utilize to realize and climb.
The utility model is a kind of novel water-proof bolt multi-functional through walls, is applicable to the supporting building materials of construction such as ground shear wall, basement waterproofing wall.
The utility model appends that two screws can be hung article, finishing coordinates and can use, such as hammock, adjust cupboard.
Compared to existing technology, the beneficial effects of the utility model are:
1) multi-functional water-proof bolt through walls merge drawing, spacer, sealing, four functions of quick detach, waterproof, mortar leakage prevention, the function of alternative spacer of while, play the effect of support, prevent that template from caving in, draw outward and prevent from rising the bad phenomenon such as mould, burst-mode, keep the consistency of thickness of bottling wall; Realize construction and raised the efficiency, reduced costs, improved the effect of quality; Effectively save steel simultaneously and consume, reduce the use of spacer, have certain environmental protection effect.
2) multi-functional water-proof bolt through walls improves the template loss of basement construction largely, approximately reduces by 10% consume; Use multi-functional water-proof bolt through walls desirable for spacer, reduce construction cost; Multi-functional water-proof bolt efficiency of construction through walls more lower sealing screw cost through walls is low, approximately reduces by 50%.
3) multi-functional water-proof bolt construction through walls is raised the efficiency, and has reduced the operations such as cutting, polishing; 6 sealing mortar leakage prevention designs, can improve workmanship; Get the mortar leakage prevention plastic cement sprue that has replaced market sale, improved construction quality; Thickness and the planeness of body of wall have been guaranteed.
4) product processes environmental protection, without electric welding; By consuming steel material, reduce traditional half, working (machining) efficiency is high simultaneously.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of multi-functional water-proof bolt through walls, comprises that interior stay tube 1 and the axle that lays respectively at internal overarm support two ends revolve screw rod 2, and interior stay tube 1 revolves screw rod 2 with axle and is threaded, and at the middle part of interior stay tube 1, is arranged with seal ring 3, and seal ring 3 is expanded rubber seal ring.Interior stay tube 1 is provided with 2 support slots 4, and support slot 4 is square support slot, embodiment as an alternative, and support slot can be triangular support groove.The inside of support slot 4 is filled with sealing expanded rubber, and the two ends of interior stay tube 1 are respectively equipped with external pressure nut sleeve 5.Axle revolves and on screw rod 2, is socketed with mountain type nut 6 and butterfly buckles 7.The two ends that axle revolves screw rod 2 are respectively equipped with the end of thread, and the end of thread is provided with several screw threads.The length of the end of thread being connected with described interior stay tube is 180 ~ 220 mm.Interior stay tube 1 is integrated punch forming.
For interior stay tube and axle revolve screw rod, be more fixedly connected with, the two-port place of interior stay tube 1 is set to horn mouth.As preferred embodiment, also can be provided with five metals pad at the two-port place of interior stay tube.Waterproof like this, mortar leakage prevention, simultaneously the function of alternative spacer, plays the effect of support, prevents that template from caving in, and draws outward and prevents from rising the bad phenomenon such as mould, burst-mode, keeps the consistency of thickness of bottling wall.Five metals pad also can fall this 0.2 yuan as general part, can reduce template surface damage, has reduced the above cost of template loss 10%; Saved artificial Site Welding, cutting, serial loaded down with trivial details operation and cost cut, polish.
Above-mentioned embodiment is only preferred embodiment of the present utility model; can not limit with this scope of the utility model protection, the variation of any unsubstantiality that those skilled in the art does on basis of the present utility model and replacement all belong to the utility model scope required for protection.
Claims (9)
1. a multi-functional water-proof bolt through walls, comprise that interior stay tube and the axle that lays respectively at internal overarm support two ends revolve screw rod, it is characterized in that: described interior stay tube revolves screw flight with described axle and is connected, middle part at described interior stay tube is arranged with seal ring, described interior stay tube is provided with support slot, the inside of described support slot is filled with sealing expanded rubber, and the two ends of described interior stay tube are respectively equipped with external pressure nut sleeve, and described axle revolves and on screw rod, is socketed with mountain type nut and butterfly is buckled.
2. multi-functional water-proof bolt through walls according to claim 1, is characterized in that: described interior stay tube is integrated punch forming.
3. multi-functional water-proof bolt through walls according to claim 1 and 2, is characterized in that: the two-port place of described interior stay tube is set to horn mouth.
4. multi-functional water-proof bolt through walls according to claim 1 and 2, is characterized in that: the two-port place at described interior stay tube is provided with five metals pad.
5. multi-functional water-proof bolt through walls according to claim 1, is characterized in that: the quantity of described support slot is 1 or 2.
6. multi-functional water-proof bolt through walls according to claim 1, is characterized in that: described support slot is square support slot or triangular support groove.
7. multi-functional water-proof bolt through walls according to claim 1, is characterized in that: the two ends that described axle revolves screw rod are respectively equipped with the end of thread, and the described end of thread is provided with several screw threads.
8. multi-functional water-proof bolt through walls according to claim 7, is characterized in that: the length of the end of thread being connected with described interior stay tube is 180 ~ 220 mm.
9. multi-functional water-proof bolt through walls according to claim 1, is characterized in that: described seal ring is expanded rubber seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320572026.4U CN203569887U (en) | 2013-09-14 | 2013-09-14 | Multi-functional through-wall sealing up bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320572026.4U CN203569887U (en) | 2013-09-14 | 2013-09-14 | Multi-functional through-wall sealing up bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203569887U true CN203569887U (en) | 2014-04-30 |
Family
ID=50537624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320572026.4U Expired - Fee Related CN203569887U (en) | 2013-09-14 | 2013-09-14 | Multi-functional through-wall sealing up bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203569887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104480979A (en) * | 2014-12-12 | 2015-04-01 | 常州市安贞建设工程检测有限公司 | Foundation pile compression-resistant static load test main beam connector |
-
2013
- 2013-09-14 CN CN201320572026.4U patent/CN203569887U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104480979A (en) * | 2014-12-12 | 2015-04-01 | 常州市安贞建设工程检测有限公司 | Foundation pile compression-resistant static load test main beam connector |
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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: 20140430 Termination date: 20150914 |
|
| EXPY | Termination of patent right or utility model |