CN202544405U - Water stop split bolt with scaffold wall connection piece - Google Patents
Water stop split bolt with scaffold wall connection piece Download PDFInfo
- Publication number
- CN202544405U CN202544405U CN2012201649970U CN201220164997U CN202544405U CN 202544405 U CN202544405 U CN 202544405U CN 2012201649970 U CN2012201649970 U CN 2012201649970U CN 201220164997 U CN201220164997 U CN 201220164997U CN 202544405 U CN202544405 U CN 202544405U
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- screw rod
- split bolt
- sealing
- water stop
- screws
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Abstract
The utility model discloses a water stop split bolt with a scaffold wall connection piece, and belongs to concrete template auxiliary devices. The water stop split bolt is characterized by mainly comprising a water stop nut, screws, a polyvinyl chloride (PVC) plastic pipe, anti-leakage pads, nuts, short steel pipes and anchor plates, wherein the middle of the water stop nut is a water stop disk, and two sides of the water stop nut are cylindrical sections with internal threaded holes; the screws are double-head screws of which the left ends and the right ends are provided with the opposite parties; the anti-leakage pads are semispherical bodies of which the spherical ends are provided with the cylindrical sections, and through holes are formed in the centers of the anti-leakage pads; the diameters of the central through holes of the anti-leakage pads are the same as those of polished rod sections of the screws; the screws are correspondingly screwed into the cylindrical sections of the water stop nut; the plastic pipe is respectively sleeved on the screws; and the anti-leakage pads are respectively sleeved on the polished rod sections of the screws extending out of the plastic pipe. Due to the elastic deformation of the anti-leakage pads, holes and slits of the template can be sealed, and concrete can be prevented from leaking; and the anchor plates on which the short steel pipes are welded are sleeved on the extending ends of the screws, and the nuts are screwed on the anchor plates; and furthermore, the water stop split bolt is convenient to assemble and disassemble and has a good waterproof effect.
Description
Technical field
The utility model belongs to the concrete blinding servicing unit, especially relates to a kind of sealing split bolt with wall-connecting piece.
Background technology
The self-waterproof concrete shear wall, sealing split bolt reinforcing template, traditional sealing split bolt are adopted in construction often; Because of being welded with seal ring in the middle of the bolt; Can't reuse after being cast in the concrete, construction cost is higher, and traditional sealing split bolt has following shortcoming:
When 1, bolt passes template, produce the slit inevitably and between the template aperture and cause spillage, influence concrete impression quality, severe patient also can influence concrete architecture quality.
2, after the concreting, there are a lot of screw rods to pass on the wooden form, cause form removable to be difficult for, influence dismounting speed, even cause damaged template.
3, template must slice off the screw rod exposed parts after dismounting, and is time-consuming, increases construction cost, and the screw rod that slices off can not reuse, and the screw rod quantity that is retained in the concrete is more, and expansion damage concrete structure more gets rusty easily.
And wall-connecting piece is meant the member that connects scaffold and building; It is the important component part of scaffold; The job specfication concrete regulation: the single, double row's scaffold below the high 24m is prone to adopt the rigidity wall-connecting piece, and the above double-pole scaffold of high 24m must adopt the rigidity wall-connecting piece, but the way of various places rigidity wall-connecting piece differs at present; Not only construction sequence is complicated; Also there is potential safety hazard in the part way, the scaffold collapse accident that takes place both at home and abroad, often all be provided with lack of standardization owing to wall-connecting piece or wall-connecting piece be removed after in time benefit establish and cause.
Summary of the invention
The purpose of the utility model provides a kind of sealing split bolt with scaffold connecting spare; Not only component such as screw rod, leakproof pad are reusable, reduce construction cost, easy accessibility; Practice thrift artificial; Improve the concrete wall pouring quality, and install under the situation that scaffold constructs in inboard, the outside of concrete wall
Can wall-connecting piece and sealing split bolt be united two into one, the operation of having avoided using common scaffold built-in fitting to cause is numerous and diverse with later stage built-in fitting hole repair difficulty and shortcoming such as infiltration hidden danger is arranged.
The purpose of the utility model realizes like this: a kind of sealing split bolt with scaffold connecting spare (being called for short the sealing split bolt); It is characterized in that this sealing split bolt mainly is made up of sealing nut, screw rod, PVC plastic pipe, leakproof pad, nut, short steel pipes and anchor slab; The centre of this sealing nut is a sealing disk and both sides are the cylindrical section that offers internal thread hole, and promptly the left and right sides at the sealing disk is the cylindrical section that offers internal thread hole, and screw rod is that the right ends section is all with the other side's double threaded screw; The leakproof pad has cylindrical section for the sphere end and offers the hemisphere of central through hole; Central through hole on this leakproof pad is identical with the diameter of the polished rod section of screw rod, and anchor slab and short steel pipes are formed wall-connecting piece, and this anchor slab is a rectangular steel plates; The length of this anchor slab * wide * thick 100mm * 80mm * 6mm that can be; This short steel pipes can be scaffolding steel pipe, and the structure that this sealing split bolt is positioned at the sealing nut left and right sides is identical, and existing structure with sealing nut right side is that example is described further: correspondence is screwed screw rod in the cylindrical section on sealing nut right side; Suit PVC plastic pipe on screw rod then; Simultaneously stretch out corresponding suit leakproof pad on the polished rod section of PVC plastic pipe at screw rod, this leakproof pad is enclosed within on the polished rod section of screw rod tightly and makes hemispheroidal planar end surface towards the right side, and with the corresponding driving fit of the template on right side; The elastic deformation of leakproof pad plays the effect that slit, Sealing formboard aperture prevents the concrete seepage; Go out suit anchor slab with holes on the right-hand member section of template screw rod overhanging, the short steel pipes that stretch on the level that on anchor slab, the is welded right side, spinning nut and tighten and make fixedly (see figure 1) of anchor slab (wall-connecting piece) on the right-hand member section of screw rod then; When removing, the double threaded screw of left and right sides, leakproof pad, nut and wall-connecting piece are all reusable, as long as the screw rod holes blocking on the concrete wall is closely knit, just have the excellent waterproof effect.
The sealing split bolt of the band scaffold connecting spare that the utility model proposed, rational in infrastructure, safe and reliable; Not only easy accessibility is practiced thrift manual work, and has been improved the concrete wall pouring quality; Reduce the collapse risk of accident of scaffold in the work progress, practiced thrift cost.
Combine accompanying drawing and embodiment that the sealing split bolt of the band scaffold connecting spare that the utility model proposed is further described at present.
Description of drawings
Fig. 1 is the sealing split bolt of the band scaffold connecting spare that proposes of the utility model use sketch map during as wall-connecting piece.
Fig. 2 is a part 2 among Fig. 1: the amplification schematic perspective view of sealing nut.
Fig. 3 is a part 4 among Fig. 1: the amplification schematic perspective view of leakproof pad.
Among Fig. 1-Fig. 3: 1, PVC plastic pipe 2, sealing nut 3, screw rod 4, leakproof pad 5, template 6, nut 7, anchor slab 8, short steel pipes.
The specific embodiment
From Fig. 1-Fig. 3, can find out: a kind of sealing split bolt (being called for short the sealing split bolt) with scaffold connecting spare; It is characterized in that this sealing split bolt mainly is made up of sealing nut 2, screw rod 3, PVC plastic pipe 1, leakproof pad 4, nut 6, anchor slab 7 and short steel pipes 8; The centre of this sealing nut 2 is sealing disks and both sides are the cylindrical section that offers internal thread hole; Promptly the left and right sides at the sealing disk is the cylindrical section that offers internal thread hole; Screw rod 3 for the right ends section all with the other side's double threaded screw, leakproof pad 4 has cylindrical section for the sphere end and offers the hemisphere of central through hole, the central through hole on this leakproof pad 4 is identical with the diameter of the polished rod section of screw rod 3; This anchor slab 7 is formed wall-connecting piece with short steel pipes 8; This anchor slab 7 can be rectangular steel plates, the length of this anchor slab 7 * wide * thick 100mm * 80mm * 6mm that can be, and this short steel pipes 8 can be scaffolding steel pipe; The structure that this sealing split bolt is positioned at sealing nut 2 left and right sides is identical; Existing structure with sealing nut 2 right sides is that example is described further: correspondence is screwed screw rod 3 in the cylindrical section on sealing nut 2 right sides, and suit PVC plastic pipe 1 on screw rod 3 then stretches out corresponding suit leakproof pad 4 on the polished rod section of PVC plastic pipe 1 at screw rod 3 simultaneously; This leakproof pad 4 is enclosed within on the polished rod section of screw rod 3 tightly and makes hemispheroidal planar end surface towards the right side; And with the template 5 corresponding driving fits on right side, the elastic deformation of leakproof pad 4 plays the effect that slit, Sealing formboard 5 aperture prevents the concrete seepage, goes out suit anchor slab 7 with holes on the right-hand member section of template 5 screw rod 3 overhanging; The short steel pipes 8 that stretch on the level that on anchor slab 7, the is welded right side, spinning nut 6 and tighten and make fixedly (see figure 1) of anchor slab (wall-connecting piece) on the right-hand member section of screw rod 3 then; When removing, the double threaded screw of left and right sides, leakproof pad, nut and wall-connecting piece are all reusable, as long as the screw rod holes blocking on the concrete wall is closely knit, just have the excellent waterproof effect.
Claims (4)
1. sealing split bolt with scaffold connecting spare; It is characterized in that this sealing split bolt mainly is made up of sealing nut (2), screw rod (3), PVC plastic pipe (1), leakproof pad (4), nut (6), anchor slab (7) and short steel pipes (8); The centre of this sealing nut (2) is a sealing disk and both sides are the cylindrical section that offers internal thread hole; Screw rod (3) for the right ends section all with the other side's double threaded screw; Leakproof pad (4) has cylindrical section for the sphere end and offers the hemisphere of central through hole; Central through hole on this leakproof pad (4) is identical with the diameter of the polished rod section of screw rod (3), and this anchor slab (7) and short steel pipes (8) are formed wall-connecting piece, and the structure that this sealing split bolt is positioned at sealing nut (2) left and right sides is identical; Correspondence is screwed screw rod (3) in the cylindrical section on sealing nut (2) right side; Go up suit PVC plastic pipe (1) at screw rod (3) then, stretch out corresponding suit leakproof pad (4) on the polished rod section of PVC plastic pipe (1) at screw rod (3) simultaneously, this leakproof pad (4) is enclosed within on the polished rod section of screw rod (3) tightly and makes its hemispheroidal planar end surface towards the right side; And with the corresponding driving fit of template (5) on right side; Go out suit anchor slab (7) with holes on the right-hand member section of template (5) screw rod (3) overhanging, the short steel pipes (8) that stretch on the level right side that on anchor slab (7), is welded, spinning nut (6) and tighten anchor slab is fixed on the right-hand member section of screw rod (3) then.
2. according to the sealing split bolt of the band scaffold connecting spare that claim 1 proposed, it is characterized in that this anchor slab (7) is rectangular steel plates.
3. according to the sealing split bolt of the band scaffold connecting spare that claim 1 proposed, it is characterized in that this short steel pipes (8) is a scaffolding steel pipe.
4. according to the sealing split bolt of the band scaffold connecting spare that claim 2 proposed, it is characterized in that the length * wide * thick 100mm * 80mm * 6mm of being of this anchor slab (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201649970U CN202544405U (en) | 2012-04-18 | 2012-04-18 | Water stop split bolt with scaffold wall connection piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201649970U CN202544405U (en) | 2012-04-18 | 2012-04-18 | Water stop split bolt with scaffold wall connection piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202544405U true CN202544405U (en) | 2012-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201649970U Expired - Lifetime CN202544405U (en) | 2012-04-18 | 2012-04-18 | Water stop split bolt with scaffold wall connection piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202544405U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995890A (en) * | 2012-12-13 | 2013-03-27 | 上海建工四建集团有限公司 | Scaffold hard tying device capable of realizing efficient recycling |
| CN103437459A (en) * | 2013-09-11 | 2013-12-11 | 中建新疆建工集团第五建筑工程有限公司 | Through-wall opposite-pulling screw sleeve wall-connecting element |
| CN103485527A (en) * | 2013-09-06 | 2014-01-01 | 成都建工工程总承包有限责任公司 | Wall connector and use method thereof |
| CN104631820A (en) * | 2015-01-17 | 2015-05-20 | 新八建设集团有限公司 | Device for fixing concrete formwork through opposite pulling of steel strand |
| CN106836802A (en) * | 2017-02-21 | 2017-06-13 | 荆门创佳机械科技有限公司 | A kind of water-stop opposite-pulling screw rod that can be taken out |
| CN113482343A (en) * | 2021-07-31 | 2021-10-08 | 张明鑫 | Detachable waterproof split bolt |
-
2012
- 2012-04-18 CN CN2012201649970U patent/CN202544405U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995890A (en) * | 2012-12-13 | 2013-03-27 | 上海建工四建集团有限公司 | Scaffold hard tying device capable of realizing efficient recycling |
| CN103485527A (en) * | 2013-09-06 | 2014-01-01 | 成都建工工程总承包有限责任公司 | Wall connector and use method thereof |
| CN103485527B (en) * | 2013-09-06 | 2016-08-10 | 成都建工工程总承包有限责任公司 | A kind of wall-connecting piece and using method thereof |
| CN103437459A (en) * | 2013-09-11 | 2013-12-11 | 中建新疆建工集团第五建筑工程有限公司 | Through-wall opposite-pulling screw sleeve wall-connecting element |
| CN104631820A (en) * | 2015-01-17 | 2015-05-20 | 新八建设集团有限公司 | Device for fixing concrete formwork through opposite pulling of steel strand |
| CN104631820B (en) * | 2015-01-17 | 2016-04-13 | 新八建设集团有限公司 | A kind of steel strand are to the device drawing fixing concrete template |
| CN106836802A (en) * | 2017-02-21 | 2017-06-13 | 荆门创佳机械科技有限公司 | A kind of water-stop opposite-pulling screw rod that can be taken out |
| CN113482343A (en) * | 2021-07-31 | 2021-10-08 | 张明鑫 | Detachable waterproof split bolt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |
|
| CX01 | Expiry of patent term |