CN201065647Y - Big steel formwork edge joint gun-type fastening member - Google Patents
Big steel formwork edge joint gun-type fastening member Download PDFInfo
- Publication number
- CN201065647Y CN201065647Y CNU2007202002295U CN200720200229U CN201065647Y CN 201065647 Y CN201065647 Y CN 201065647Y CN U2007202002295 U CNU2007202002295 U CN U2007202002295U CN 200720200229 U CN200720200229 U CN 200720200229U CN 201065647 Y CN201065647 Y CN 201065647Y
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- groove
- claw
- jamming claw
- edge joint
- draw
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Abstract
The utility model relates to a gun type fastening clamp at the patching position of a large steel formwork, which comprises a left claw and a right claw. The lower parts of the left claw and the right claw are flat-shaped, the upper parts are pipe sleeve-shaped, two pipe sleeves are symmetrically sleeved on a bolt rod side by side, a convex bar is arranged at one end of the bolt rod, a plurality of threads are arranged at the other end and connected with a packing piece and a nut, the adjacent side edges at the lower parts of the left claw and the right claw are vertical edges, a clipping groove parallel with the bolt rod is respectively arranged on the side edges, and the lower groove surface of the clipping groove is at least a groove width shorter than the upper groove surface. At least a rope threading hole is arranged on the left claw or the right claw. The technical problems of the fussy operation of the traditional patching connection between formworks and between an angle mould and the formwork, time consumption, higher cost, and other technical problems are solved, and the occurrence of the phenomenon that the steel formwork slight expands because of applied shearing force, thus causing the slurry leakage and the platform mistaking of the wall body surface of concrete is avoided.
Description
(1) technical field
The utility model relates to a kind of connector, particularly a kind of connection fastener that is used to connect two steel forms.
(2) background technology
In traditional steel form construction technology, the concrete wall spillage of template edge joint position, faulting of slab ends phenomenon are technical barriers that does not have quantum jump always.Template is connected with piece between the template, piece is connected the method for being taked and mainly contains following several between angle mould and the template: the frame connecting screw of M16*50, straight core band-pin fastening and two back ofs the body road channel-section steel fastening etc., loaded down with trivial details, consuming time, the more high defective of cost of above-mentioned several method ubiquity constructing operation, spillage, faulting of slab ends phenomenon take place in concrete wall easily that the more important thing is the template edge joint position, can not reach high-quality engine request.
(3) utility model content
The purpose of this utility model provides a kind of large steel moulding plate edge joint position rifle formula and tightly plugs with molten metal fastener; solve between template and the template, loaded down with trivial details, consuming time, the more high technical problem of cost of traditional piece attended operation between angle mould and the template; and solve because the conventional steel template is subjected to slight bloated the moving of shearing the long problem that usually can cause concrete wall surface spillage, faulting of slab ends phenomenon.
The purpose of this utility model is achieved in that this large steel moulding plate edge joint position rifle formula tightly plugs with molten metal fastener, have left jamming claw and right jamming claw, it is characterized in that: about two claw bottoms be that tabular, top are the pipe box shape, two pipe boxes are enclosed within on the shank of bolt side by side and symmetrically, one end of this shank of bolt has protruding retaining, the other end has screw thread and is connected with nut with pad, the adjacent side in the bottom of left jamming claw and right jamming claw is vertical edges and a draw-in groove parallel with shank of bolt is respectively arranged that the following groove face of draw-in groove is shorter than at least one groove width of upper groove surface.
Optimized technical scheme: have a lacing hole on above-mentioned left jamming claw or the right jamming claw at least.
Above-mentioned left jamming claw or right jamming claw can be that an integral plate is made, and also can be welded by a rectangular steel plates and a L shaped steel plate.
The width of above-mentioned draw-in groove can with adapted by the thickness of steel-fastening Form board frame, the degree of depth of draw-in groove can with adapted by the width of steel-fastening Form board frame.
The following groove face of above-mentioned draw-in groove be one in groove the inclined plane outside groove.
The utility model is compared with existing conventional art has following characteristics and beneficial effect:
1, the utility model form of structure is lighter, small and exquisite, can make the workman install, save time more in the process of dismounting, laborsaving, when alleviating labor strength, improved operating efficiency again greatly, guaranteed construction quality and duration progress; The utility model is installed, unloading process is very simple, does not need to train the workman, and also without any need for installation drawing, the workman just can install easily, has catered to the characteristics that construction worker's cultural quality is not high, like using simple tool.When the utility model was carried at the construction field (site), available steel wire or rope passed lacing hole, and a plurality of fasteners are worn bunchiness, simultaneously carrying; Also be convenient to simultaneously transmitting-receiving, transportation, management.
2, the utility model is simple in structure, and volume is little, and therefore few with the material amount, the processing and fabricating cost is very low, can satisfy recycling of each engineering structures type; Saved the expense of the channel-section steel that conventional method adopted, gib headed bolt, short screw or the like material.
3, therefore the utility model can not beat connecting hole at the frame of steel form owing to can replace the connecting screw of frame, thereby has avoided at the construction field (site) having protected the integrality of existing template because a variety of causes cuts the generation of hole phenomenon temporarily.
4, in the traditional fastening method, thereby occur because two bolton inconsistent or cause the inoperative phenomenon of securing member to take place because pin puts in place on not through regular meeting.Each all is independently for the utility model, as long as the screw of each fastener is fastening, just can reach needed mass effect, and concrete wall surface spillage, faulting of slab ends phenomenon can not take place.In addition, this kind fastener is widely used, and the edge joint position between the piece between template and the template, angle mould and template can both use, collateral security the construction quality of whole engineering.
The utility model can be mainly used in the job practices of cast-in-situ concrete large steel moulding plate, be applied in two edge joint positions that steel form is adjacent, in the casting concrete process, play fastening effect, avoid steel form slightly bloated moving, cause the generation of concrete wall surface spillage, faulting of slab ends phenomenon because of being subjected to shearing.
(4) description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the application schematic diagram that the utility model connects two steel forms.
Among the figure: 1-left jamming claw, 2-lacing hole, 3-right jamming claw, 4-shank of bolt, 5-nut, 6-pad, 7-draw-in groove, the protruding retaining of 8-, 9-one side steel form frame, 10-opposite side steel form frame, 11-inclined plane.
(5) specific embodiment
Embodiment is referring to shown in Figure 1, this large steel moulding plate edge joint position rifle formula is tightly pluged with molten metal fastener, have left jamming claw 1 and right jamming claw 3, two claw bottoms are tabular about it, top is the pipe box shape, two pipe boxes are enclosed within on the shank of bolt 4 side by side and symmetrically, one end of this shank of bolt has protruding retaining 8, the other end has screw thread and is connected with nut 5 with pad 6, the adjacent side in the bottom of left jamming claw and right jamming claw is vertical edges and a draw-in groove parallel with shank of bolt 7 is respectively arranged, it is convenient transportation that the following groove face of draw-in groove is shorter than at least one groove width of upper groove surface, has a lacing hole 2 on above-mentioned left jamming claw or the right jamming claw at least.
Above-mentioned left jamming claw or right jamming claw can select for use two blocks of thick Q235 steel plates of 6mm to make, and the employed single area of steel plate is 60cm only
2, mill limit, boring according to the size of processing request.Shank of bolt can be selected the round steel of common M18 for use, can process voluntarily or buy.Another kind of production method is to be welded by a rectangular steel plates and a L shaped steel plate.
The width of above-mentioned draw-in groove with adapted by the thickness of steel-fastening Form board frame, the degree of depth of draw-in groove with adapted by the width of steel-fastening Form board frame.
For adapting to the thickness of steel form frame, make the steel form frame be convenient to push in the draw-in groove, the following groove face of above-mentioned draw-in groove be one in groove the inclined plane outside groove 11.
Operating principle of the present utility model is referring to Fig. 2, after treating that the body of wall steel form is in place, install through-wall bolt, top is through left jamming claw 1 on the shank of bolt to be installed to wherein on the side steel form frame 9, then from the pipe box inserting bolt bar of the opposing party with right jamming claw 3, after treating that draw-in groove 7 is anchored on the opposite side steel form frame 10, pad 6 is enclosed within on the shank of bolt 4, nut 5 is tightened got final product at last.After the nut screwing clamping tightening, guarantee that left jamming claw 1 and right jamming claw 3 are to be fastened on the steel form frame channel-section steel on both sides, can reach the mass effect of expection.
Claims (5)
1. a large steel moulding plate edge joint position rifle formula is tightly pluged with molten metal fastener, have left jamming claw and right jamming claw, it is characterized in that: about two claw bottoms be that tabular, top are the pipe box shape, two pipe boxes are enclosed within on the shank of bolt side by side and symmetrically, one end of this shank of bolt has protruding retaining, the other end has screw thread and is connected with nut with pad, and the adjacent side in the bottom of left jamming claw and right jamming claw is vertical edges and a draw-in groove parallel with shank of bolt is respectively arranged that the following groove face of draw-in groove is shorter than at least one groove width of upper groove surface.
2. large steel moulding plate edge joint position rifle formula according to claim 1 is tightly pluged with molten metal fastener, it is characterized in that: have a lacing hole on above-mentioned left jamming claw or the right jamming claw at least.
3. large steel moulding plate edge joint position rifle formula according to claim 1 is tightly pluged with molten metal fastener, it is characterized in that: above-mentioned left jamming claw or right jamming claw are that an integral plate is made or is welded by a rectangular steel plates and a L shaped steel plate.
4. tightly plug with molten metal fastener according to claim 1 or 2 or 3 described large steel moulding plate edge joint position rifle formulas, it is characterized in that: the width of above-mentioned draw-in groove with adapted by the thickness of steel-fastening Form board frame, the degree of depth of draw-in groove with adapted by the width of steel-fastening Form board frame.
5. tightly plug with molten metal fastener according to claim 1 or 2 or 3 described large steel moulding plate edge joint position rifle formulas, it is characterized in that: the following groove face of above-mentioned draw-in groove be one in groove the inclined plane outside groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202002295U CN201065647Y (en) | 2007-04-05 | 2007-04-05 | Big steel formwork edge joint gun-type fastening member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202002295U CN201065647Y (en) | 2007-04-05 | 2007-04-05 | Big steel formwork edge joint gun-type fastening member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201065647Y true CN201065647Y (en) | 2008-05-28 |
Family
ID=39482822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007202002295U Expired - Fee Related CN201065647Y (en) | 2007-04-05 | 2007-04-05 | Big steel formwork edge joint gun-type fastening member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201065647Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143140A (en) * | 2017-07-18 | 2017-09-08 | 朱忠波 | Steel form assembles straightener |
| CN109610808A (en) * | 2018-11-11 | 2019-04-12 | 筑梦高科建筑有限公司 | A kind of high-rise aluminum dipping form board combining structure of building |
| CN110295742A (en) * | 2018-03-21 | 2019-10-01 | 义乌工商职业技术学院 | A kind of stair step aluminum alloy mould plate being easily installed |
| CN111519904A (en) * | 2020-04-24 | 2020-08-11 | 中国建筑股份有限公司 | Clamp connecting structure for building template and construction method thereof |
-
2007
- 2007-04-05 CN CNU2007202002295U patent/CN201065647Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143140A (en) * | 2017-07-18 | 2017-09-08 | 朱忠波 | Steel form assembles straightener |
| CN110295742A (en) * | 2018-03-21 | 2019-10-01 | 义乌工商职业技术学院 | A kind of stair step aluminum alloy mould plate being easily installed |
| CN109610808A (en) * | 2018-11-11 | 2019-04-12 | 筑梦高科建筑有限公司 | A kind of high-rise aluminum dipping form board combining structure of building |
| CN109610808B (en) * | 2018-11-11 | 2021-04-23 | 广东博智林机器人有限公司 | High-rise building aluminum formwork combined structure |
| CN111519904A (en) * | 2020-04-24 | 2020-08-11 | 中国建筑股份有限公司 | Clamp connecting structure for building template and construction method thereof |
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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: 20080528 Termination date: 20150405 |
|
| EXPY | Termination of patent right or utility model |