CN201704953U - Shear wall water stop screw stem - Google Patents
Shear wall water stop screw stem Download PDFInfo
- Publication number
- CN201704953U CN201704953U CN2010202178909U CN201020217890U CN201704953U CN 201704953 U CN201704953 U CN 201704953U CN 2010202178909 U CN2010202178909 U CN 2010202178909U CN 201020217890 U CN201020217890 U CN 201020217890U CN 201704953 U CN201704953 U CN 201704953U
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- CN
- China
- Prior art keywords
- connecting rod
- joint
- shear wall
- column joint
- taper
- Prior art date
- 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 shear wall water stop screw stem applied to the underground shear wall or concrete wall with the waterproof requirement, which belongs to the technical field of structural element, and comprises a water stop round plate with a hole, a shaft which is provided with thread through the two ends of the hole, and a cylindrical connector which has an inner threaded hole and is connected with the two ends of the shaft in a matching way, wherein the outer end of the cylindrical connector is fixedly connected with a connecting rod in a matching way, the outer ring of the cylindrical connector is provided with a taper connector in a matching way, the inner side of the taper connector is provided with a holed end surface for the shaft to pass through, the cylindrical connector is level to the outer end surface of the taper connector, and the connecting rod is provided with a coarse thread through the outer end of a template for fixedly connected after being installed; and the utility model has the advantages of simple structure, convenient assembly and disassembly, long service life, stronger extrusion force resistance and the like.
Description
Technical field
The utility model discloses a kind of shear wall sealing up screw, be applicable to underground shear wall or have in the concrete wall of waterproof requirement, belong to the building unit technical field.
Background technology
Underground shear wall formwork construction, the member that waterproof requirement is arranged is usually with adopting the finished product sealing up screw.Its structure is sealing sheet with holes and the axle that passes through the hole, the column joint that links to each other with the axle cooperation of tool internal thread hole, and the connecting rod that is connected on the outer face of column joint, the column joint fit on is provided with the taper joint of stepped hole in the tool, and connecting rod passes interior stepped hole.The outer face of taper joint is provided with around the annular groove of connecting rod or interior stepped hole, cooperates the pad that identical size is installed in the annular groove.The lateral surface of taper joint is close to mutually with template, the all corresponding hole of passing correspondence on the template, connecting rod two ends, the outer girth member of template (as the timber steel pipe etc.) fix with the connecting rod at its two ends is staggered, penetration concrete between two side templates treats that concrete setting is a collapsible die.Its shortcoming is: concrete slurry has between the gap that penetrates into column joint and taper joint cooperation in actual use, when treating to reach the form removal requirement after shear wall solidifies, have by particle loaded fluid between this column joint and the taper joint and solidify, because before repeated use, the staff needs the fitting face between column joint and the taper joint is handled clean, and coat lubrication oil, and getting the processing capable person of elder generation so and stick the surface that particle loaded fluid is arranged, this brings a lot of troubles to construction.Moreover, owing to consider the cost problem, we will reference in design production taper joint, can not do the end face of taper joint too much, and just occurred taper joint end face equal with the shear wall surface originally after the demoulding in the actual mechanical process phenomenon that falls into is inward arranged, cause because the outer face area of taper joint is too small.
The utility model content
The utility model is at the deficiencies in the prior art, and it is a kind of simple in structure that purpose is to provide, easy accessibility, and prolong application life, the shear wall sealing up screw that crush resistance is stronger.
The purpose of this utility model is achieved in that a kind of shear wall sealing up screw, comprise sealing disk with holes, with the axle of establishing screw thread by the two ends in hole, it is characterized in that: the column joint that is connected with the axle two ends that also comprises the tool internal thread hole, the outer end cooperation of column joint is fixed with connecting rod, the cooperation of column joint outer ring is provided with taper joint, this taper joint inboard is provided with one for an end face with holes that passes through, column joint is equal with the outer face of taper joint, and connecting rod is provided with coarse thread for being connected with the installation post-reinforcing by the outer end of template.
Be provided with lining between described column joint and the taper joint.
Be provided with the pad than the major diameter end face that passes through for connecting rod outside the outer face of described column joint and taper joint, the outer face of pad and template inwall fit.
Described axle all is threaded with column joint with an end of connecting rod, and the junction, outer face of connecting rod and column joint is tightly connected by electric welding.
Described connecting rod and column joint are integral type forging molding structure.
The end face that is provided with the coarse thread end of described connecting rod is provided with positive hexagon post or waist shape post or the square column that cooperates existing dismounting spanner.
Described lining adopts engineering plastics, stainless steel or iron to make.
Described axle, sealing disk, column joint, taper joint, connecting rod, pad adopt hard plastics or ironworking to form.
Column joint of the present utility model, taper joint, connecting rod, lining are unitized structure, after sealing sheet and axle construction and the installation of column joint internal thread hole, be the one-tenth nested structure of sale of finished goods or use after being placed in pad on the connecting rod again, carry, manipulate all very convenient.
During operation, this sealing up screw is positioned between two side templates, connecting rod passes the corresponding hole of straight line on two side templates respectively, pad side one end face and taper joint, column joint pastes mutually, the opposite side end face pastes mutually with the template medial surface, be exposed to the outer connecting rod of template and have coarse thread for firm reinforcing, in template, be in the milk then, when waiting to reach the form removal standard, be detachable girth member and template, be placed in opening on the head of connecting rod end face with spanner, back-out taper joint with the connecting rod one, column joint, bush assembly, this assembly is for reusing assembly, and for our construction greatly reduces cost, the identical concrete mortar of usefulness that stays after then assembly being pulled down is filled up and got final product.
In sum, the utility model advantage compared with prior art is: simple in structure, owing between column joint and taper joint, can add lining, help intercepting layer by layer the concrete mortar slurry, reduce the gap between column joint and the taper joint, add taper joint cylinder connect a side peripheral hardware parcel end face, stopped the slit between column joint, lining, taper joint, in use, concrete mortar can't infiltrate between the column joint taper joint.Having increased the larger area pad is installed on the connecting rod and pastes mutually with template, strengthen and the contacted section area of template, be in order to strengthen the crush resistance of two side templates after fixing, make the shear wall sealing part position after the demoulding can not produce depression, guaranteed the metope integral smoothness.This pad can be provided with also and can not be provided with, that can directly the outer face section area of taper joint be done is enough big, directly paste mutually by the taper joint outer face with the template inwall, need be but strengthen taper joint outer face size with the corresponding amplification of whole taper joint size, make like this of material than expense, the cost height is in order to save the production material so we are provided with the purpose of pad, help reducing production costs the more favourable market that is extended to.
Below in conjunction with description of drawings and specific embodiment the utility model is further specified:
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of shear wall sealing up screw, comprise with holes 11 sealing disk 1, with the axle 2 of establishing screw thread 21 by the two ends in hole 11, the column joint 3 that is connected with axle 2 two ends that also comprises tool internal thread hole 31, the outer end cooperation of column joint 3 is fixed with connecting rod 4, the cooperation of column joint 3 outer rings is provided with taper joint 5, these taper joint 5 inboards are provided with one for axle 2 end faces with holes 51 that pass through, column joint 4 is equal with the outer face of taper joint 5, and connecting rod 4 is provided with coarse thread 41 for being connected with the installation post-reinforcing by the outer end of template 8.
The utility model can be provided with lining 6 between column joint 3 and taper joint 5, this lining 6 can not add yet, and has added to help better preventing to infiltrate concrete mortar between column joint and the taper joint.
The utility model can also be provided with the pad 7 than the major diameter end face that passes through for connecting rod 4 outside the outer face of column joint 4 and taper joint 5, the outer face of pad 7 is pasted mutually with template 8 inwalls.Design can be economized on material like this, saves cost of production, and this pad 7 is not set, and directly with the taper joint up-sizing, the crushing strength that its outer face area is enough withstood behind the formwork reinforcement gets final product.
The end face that is provided with coarse thread 41 ends of connecting rod 4 is provided with positive hexagon post or waist shape post or the square column that cooperates existing dismounting spanner.
Lining 6 adopts engineering plastics, stainless steel or iron to make.
Claims (8)
1. shear wall sealing up screw, the sealing disk (1) that comprises (11) with holes, with the axle (2) of establishing screw thread (21) by the two ends of hole (11), it is characterized in that: the column joint (3) that is connected with axle (2) two ends that also comprises tool internal thread hole (31), the outer end cooperation of column joint (3) is fixed with connecting rod (4), the cooperation of column joint (3) outer ring is provided with taper joint (5), this taper joint (5) inboard is provided with an end face with holes (51) that supplies axle (2) to pass through, column joint (4) is equal with the outer face of taper joint (5), and connecting rod (4) is provided with coarse thread (41) for being connected with the installation post-reinforcing by the outer end of template (8).
2. a kind of shear wall sealing up screw according to claim 1 is characterized in that: be provided with lining (6) between described column joint (3) and the taper joint (5).
3. a kind of shear wall sealing up screw according to claim 1, it is characterized in that: be provided with the pad than the major diameter end face (7) that passes through for connecting rod (4) outside the outer face of described column joint (4) and taper joint (5), paste mutually with template (8) inwall the outer face of pad (7).
4. a kind of shear wall sealing up screw according to claim 1, it is characterized in that: described axle (2) all is threaded with column joint (3) with an end of connecting rod (4), and the junction, outer face of connecting rod (4) and column joint (3) is tightly connected by electric welding.
5. a kind of shear wall sealing up screw according to claim 1 is characterized in that: described connecting rod (4) is an integral type forging molding structure with column joint (3).
6. a kind of shear wall sealing up screw according to claim 1 is characterized in that: the end face that is provided with coarse thread (41) end of described connecting rod (4) is provided with positive hexagon post or waist shape post or the square column that cooperates existing dismounting spanner.
7. a kind of shear wall sealing up screw according to claim 2 is characterized in that: described lining (6) adopts engineering plastics, stainless steel or iron to make.
8. a kind of shear wall sealing up screw according to claim 1 is characterized in that: described axle (2), sealing disk (1), column joint (3), taper joint (5), connecting rod (4), pad (7) adopt hard plastics or ironworking to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202178909U CN201704953U (en) | 2010-06-03 | 2010-06-03 | Shear wall water stop screw stem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202178909U CN201704953U (en) | 2010-06-03 | 2010-06-03 | Shear wall water stop screw stem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201704953U true CN201704953U (en) | 2011-01-12 |
Family
ID=43442106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202178909U Expired - Fee Related CN201704953U (en) | 2010-06-03 | 2010-06-03 | Shear wall water stop screw stem |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201704953U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362304A (en) * | 2013-06-27 | 2013-10-23 | 中冶天工上海十三冶建设有限公司 | Self-anchoring and positioning bolt device and method for mounting a template |
| CN109900432A (en) * | 2019-03-20 | 2019-06-18 | 中国建筑第八工程局有限公司 | Sealing up screw seal ring tightness detector and detection method |
-
2010
- 2010-06-03 CN CN2010202178909U patent/CN201704953U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362304A (en) * | 2013-06-27 | 2013-10-23 | 中冶天工上海十三冶建设有限公司 | Self-anchoring and positioning bolt device and method for mounting a template |
| CN103362304B (en) * | 2013-06-27 | 2016-04-06 | 中冶天工上海十三冶建设有限公司 | A kind of method of carrying out template anchor and position from anchor and position bolt device |
| CN109900432A (en) * | 2019-03-20 | 2019-06-18 | 中国建筑第八工程局有限公司 | Sealing up screw seal ring tightness detector and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20140603 |