CN205243009U - Ribbed steel bar formwork support is to drawing fastening tool - Google Patents

Ribbed steel bar formwork support is to drawing fastening tool Download PDF

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Publication number
CN205243009U
CN205243009U CN201521011045.5U CN201521011045U CN205243009U CN 205243009 U CN205243009 U CN 205243009U CN 201521011045 U CN201521011045 U CN 201521011045U CN 205243009 U CN205243009 U CN 205243009U
Authority
CN
China
Prior art keywords
sleeve
skleeve
steel bar
gear
unclamp
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
Application number
CN201521011045.5U
Other languages
Chinese (zh)
Inventor
廖志雄
曹振田
郭瑞兴
王安鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Construction Sixth Engineering Division Co Ltd
Original Assignee
China Construction Sixth Engineering Division Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Construction Sixth Engineering Division Co Ltd filed Critical China Construction Sixth Engineering Division Co Ltd
Priority to CN201521011045.5U priority Critical patent/CN205243009U/en
Application granted granted Critical
Publication of CN205243009U publication Critical patent/CN205243009U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a ribbed steel bar formwork support is to drawing fastening tool, it includes the inner skleeve the inner skleeve overcoat have the outer sleeve, the inner skleeve remove about can be in the outer sleeve the right side of inner skleeve be provided with the external screw thread the inner skleeve right side portion thread that stretches out the outer sleeve be connected with rotating sleeve rotating sleeve on be fixed with the spanner, rotating sleeve can rotate under the drive of spanner in order tight or loosen with outer sleeve right -hand member face top the outer wall of inner skleeve on open jagged breach department rotate to be connected with through the fixed pin axle and take the gear voussoir, take the gear voussoir can through rotate umbilical cord gear side and wear the ribbed steel bar chucking in the inner skleeve or unclamp so that ribbed steel bar with the inner skleeve chucking or unclamp. This device simple structure, convenient operation, low in cost have guaranteed the firm fastening of formwork support, safety and stability.

Description

A kind of Ribbed Bar shuttering supporting is to drawing fastened tools
Technical field
The utility model, to drawing fastened tools, relates in particular to Ribbed Bar shuttering supporting to drawing fastened tools.
Background technology
The concrete component both sides shuttering supportings such as current architectural engineering wall column beam generally adopt split bolt, and two ends are to straining solid oneTo adopt Hexagonal jacket bolt, fastening by large spanner, inconvenient operation; Another kind of buttferfly-type sleeve bolt, hits by iron hammerBeat both wings fastening, it is not too convenient to operate, and wastes time and energy. But do not have at present shuttering supporting to adopt Ribbed Bar to straining solid workTool.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming of prior art, provides one can ensure that shuttering supporting is firm fastening, peaceComplete stable Ribbed Bar shuttering supporting is to drawing fastened tools.
The technical scheme that the utility model adopts is:
A kind of Ribbed Bar shuttering supporting of the present utility model is to drawing fastened tools, and it comprises inner sleeve, outside described inner sleeveCover has outer sleeve, and described inner sleeve can move left and right in outer sleeve, is provided with external screw thread on the right side of described inner sleeve,The part of stretching out outer sleeve on the described inner sleeve right side rotational sleeve that has been threaded is fixed with and pulls on described rotational sleeveHand, described rotational sleeve can rotate to hold out against or to unclamp with outer sleeve right side, in described inner sleeve under the drive of spannerOn the outer wall of cylinder, have breach, be rotatably connected to band gear voussoir, described band gear in described indentation, there by fixed pin shaftVoussoir can make clamp or unclamp so that Ribbed Bar and inner sleeve with gear side and the Ribbed Bar being through in inner sleeve by rotationCylinder clamps or unclamps.
The beneficial effects of the utility model: this device simple structure, easy to operate, cheap, has ensured that shuttering supporting is firmFastening, safety and stability.
Brief description of the drawings
Fig. 1 is that a kind of Ribbed Bar shuttering supporting of the present utility model is to drawing the stereogram of fastened tools;
Fig. 2 is the top view of the instrument shown in Fig. 1;
Fig. 3 is the profile of the instrument shown in Fig. 1;
Fig. 4 is the application schematic diagram of the instrument shown in Fig. 1.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is illustrated.
A kind of Ribbed Bar shuttering supporting of the present utility model is to drawing fastened tools as shown in drawings, and it comprises inner sleeve 2,Described inner sleeve 2 overcoats have outer sleeve 1, and described inner sleeve 2 can move left and right in outer sleeve 1, in describedThe right side of sleeve 2 is provided with external screw thread, the part of stretching out outer sleeve 1 on the described inner sleeve right side rotational sleeve that has been threaded5, on described rotational sleeve 5, be fixed with spanner 6, described rotational sleeve under the drive of spanner, can rotate with overcoatCylinder right side holds out against or unclamps, and on the outer wall of described inner sleeve, has breach, passes through fixed pin shaft 3 in described indentation, thereBe rotatably connected to band gear voussoir 4, described can be made with gear side and be through in inner sleeve by rotation with gear voussoir 4Ribbed Bar clamps or unclamps so that Ribbed Bar and inner sleeve clamp or unclamp.
The using method of this device is: 1. after the installation of concrete component both sides shuttering supporting, first by shuttering supporting to tensionGu the inner sleeve 2 of instrument is inserted in Ribbed Bar, then centered by bearing pin 3, rotate voussoir 4 and make to be with gear side clamping Ribbed Bar,Ribbed Bar just holds out against and is connected as a single entity with inner sleeve like this, and last rotating spanner 6, outside rotational sleeve internal thread and inner sleeveThe interaction of screw thread, draws inner sleeve outward, and corresponding Ribbed Bar is also tightened up. Ribbed Bar tension fastening after, headFirst counter-rotation box spanner 6 leaves the outer sleeve right side being close to, and then counter-rotation voussoir makes to be with gear voussoir 4 pinesOpen Ribbed Bar Ribbed Bar and inner sleeve are unclamped, finally take off this to drawing fastened tools.

Claims (1)

1. Ribbed Bar shuttering supporting, to drawing a fastened tools, is characterized in that: it comprises inner sleeve, in described inner sleeveCylinder overcoat has outer sleeve, and described inner sleeve can move left and right in outer sleeve, is provided with on the right side of described inner sleeveExternal screw thread, the part of stretching out outer sleeve on the described inner sleeve right side rotational sleeve that has been threaded, at described rotational sleeveOn be fixed with spanner, described rotational sleeve can rotate hold out against or unclamp with outer sleeve right side under the drive of spanner,On the outer wall of described inner sleeve, have breach, be rotatably connected to band gear wedge in described indentation, there by fixed pin shaftPiece, described can make clamp or unclamp with gear side and the Ribbed Bar being through in inner sleeve by rotation with gear voussoirSo that Ribbed Bar and inner sleeve clamp or unclamp.
CN201521011045.5U 2015-12-08 2015-12-08 Ribbed steel bar formwork support is to drawing fastening tool Expired - Fee Related CN205243009U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521011045.5U CN205243009U (en) 2015-12-08 2015-12-08 Ribbed steel bar formwork support is to drawing fastening tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521011045.5U CN205243009U (en) 2015-12-08 2015-12-08 Ribbed steel bar formwork support is to drawing fastening tool

Publications (1)

Publication Number Publication Date
CN205243009U true CN205243009U (en) 2016-05-18

Family

ID=55942089

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521011045.5U Expired - Fee Related CN205243009U (en) 2015-12-08 2015-12-08 Ribbed steel bar formwork support is to drawing fastening tool

Country Status (1)

Country Link
CN (1) CN205243009U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105544975A (en) * 2015-12-08 2016-05-04 中国建筑第六工程局有限公司 Ribbed steel bar formwork support opposite-pulling fastening tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105544975A (en) * 2015-12-08 2016-05-04 中国建筑第六工程局有限公司 Ribbed steel bar formwork support opposite-pulling fastening tool

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160518

Termination date: 20191208

CF01 Termination of patent right due to non-payment of annual fee