CN103643766B - A kind of steel work tensioning connector - Google Patents

A kind of steel work tensioning connector Download PDF

Info

Publication number
CN103643766B
CN103643766B CN201310666165.8A CN201310666165A CN103643766B CN 103643766 B CN103643766 B CN 103643766B CN 201310666165 A CN201310666165 A CN 201310666165A CN 103643766 B CN103643766 B CN 103643766B
Authority
CN
China
Prior art keywords
sleeve pipe
slide block
jack
extension spring
described sleeve
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
CN201310666165.8A
Other languages
Chinese (zh)
Other versions
CN103643766A (en
Inventor
张振海
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.)
ARTICLES STRUT TIANJIN CONSTRUCTION ENGINEERING CO., LTD.
Original Assignee
TIANJIN JINWANFANG STEEL STRUCTURE 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 TIANJIN JINWANFANG STEEL STRUCTURE CO Ltd filed Critical TIANJIN JINWANFANG STEEL STRUCTURE CO Ltd
Priority to CN201310666165.8A priority Critical patent/CN103643766B/en
Publication of CN103643766A publication Critical patent/CN103643766A/en
Application granted granted Critical
Publication of CN103643766B publication Critical patent/CN103643766B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

The present invention relates to a kind of steel work tensioning connector, comprise sleeve pipe, slide block is set with in sleeve pipe, sleeve pipe and slide block distinguish cylinder lever connecting rod, and sleeve pipe is connected by extension spring with slide block, and extension spring is positioned at the inner side of described sleeve pipe, and the two ends of extension spring are connected with sleeve pipe and slide block respectively, slide block is provided with the jack with the axes normal of sleeve pipe, and sleeve pipe is provided with through hole that can be corresponding with jack, is provided with the pin of interspersed described through hole and jack between sleeve pipe and slide block.Advantage is: structure is simple, easy for installation, tension effects is good, long service life.

Description

A kind of steel work tensioning connector
Technical field
The invention belongs to Steel Structure Installation accessory technical field, particularly relate to a kind of steel work tensioning connector.
Background technology
Steel work is made as main structure with steel, is mainly steel belfry, is one of main building construction types.The feature of steel is that intensity is high, from heavy and light, integral rigidity is good, deformability is strong, thus for building large span and superelevation, extra-duty building is suitable especially; Material homogeneity and isotropism good, belong to perfect elastic body, meet the basic assumption of common engineering mechanics most; Material plasticity, good toughness, can have moderate finite deformation, can bear dynamic loading well; Construction period is short; Its industrialization degree is high, can carry out the high Virtual production of mechanization degree.Steel work should study high strength steel from now on, greatly improves its yield point strength; In addition want the shaped steel of rolling new varieties, such as H profile steel (also known as wide width wing edge shaped steel) and T steel and profiled sheet etc. are to adapt to the needs of longspan structure and super highrise building.
In order to ensure that steel work is stablized, the tension band strengthening structural stability generally can be installed additional between the shaped steel of steel work, tension band is generally steel band, the two ends of steel band are fixed on two section bars of steel work by securing member, the tension band generally used in this steel work lacks tensile force after the installation is complete, and tension effects is not good.In order to address this problem, some tensioner are provided with spring, and this tensioner must overcome the pulling force of spring in the process of installing, and brings difficulty, use inconvenience to installation.Separately have a kind of device be mounted on tension band for bending tension band, to make steel belt tensioning, this device easily damages steel band, and needs frequently to regulate maintenance.
Summary of the invention
The present invention provides that a kind of structure is simple, easy for installation, tension effects is good, the steel work tensioning connector of long service life for solving in known technology the technical problem that exists.
The technical scheme that the present invention takes for the technical problem existed in solution known technology is: a kind of steel work tensioning connector, it is characterized in that: comprise sleeve pipe, slide block is set with in described sleeve pipe, described sleeve pipe and slide block distinguish cylinder lever connecting rod, described sleeve pipe is connected by extension spring with slide block, described extension spring is positioned at the inner side of described sleeve pipe, and the two ends of extension spring are connected with sleeve pipe and slide block respectively, described slide block is provided with the jack with the axes normal of described sleeve pipe, described sleeve pipe is provided with through hole that can be corresponding with jack, the pin of interspersed described through hole and jack is provided with between described sleeve pipe and slide block.
The present invention can also adopt following technical scheme:
One end of described sleeve pipe is closed, the other end of sleeve pipe is provided with buckle closure, the outside cylinder lever connecting rod of the blind end of described sleeve pipe, and described buckle closure is provided with hole, the pull bar be connected with described slide block runs through described hole, and one end of described extension spring is connected with the inner side of the blind end of described sleeve pipe.
Be provided with block rubber bottom described jack, the end that described pin inserts described jack is provided with the syringe needle that can inject described block rubber.
The advantage that the present invention has and good effect are: be 1. convenient to install: this tensioning connector comprises spring, before tensioning connector is not installed, spring is in extended state, the spring of tensioning limits by pin, the middle part of tensioning connector has default tensile force, after the two ends of tensioning connector are reliably connected with the section bar of steel work, extract pin and can discharge default tensile force, thus can not impact the installation of tensioning connector, and tension effects is good.2. regulate frequency of maintenance low, long service life: in this tensioning connector, arranging of spring can ensure under the condition of steel work vibration, tensioning connector under the condition ensureing self tensile force, exempt from from damaging again by detachable trying hard to avoid.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1, sleeve pipe; 2, slide block; 3, pull bar; 4, extension spring; 5, jack; 6, through hole; 7, pin; 8, buckle closure; 9, block rubber; 10, syringe needle.
Detailed description of the invention
For summary of the invention of the present invention, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1, a kind of steel work tensioning connector, comprises sleeve pipe 1, is set with slide block 2 in described sleeve pipe 1, and in the present embodiment, sleeve pipe 1 is circular casing, and slide block 2 is for being sleeved on the cylindrical slider in sleeve pipe 1.Described sleeve pipe 1 and slide block 2 distinguish cylinder lever connecting rod 3, described sleeve pipe 1 is connected by extension spring 4 with slide block 2, described extension spring 4 is positioned at the inner side of described sleeve pipe 1, and the two ends of extension spring 4 are connected with sleeve pipe 1 and slide block 2 respectively, described slide block 2 is provided with the jack 5 with the axes normal of described sleeve pipe 1, described sleeve pipe 1 is provided with through hole 6 that can be corresponding with jack 5, is provided with the pin 7 of interspersed described through hole 6 and jack 5 between described sleeve pipe 1 and slide block 2.Before tensioning connector is not arranged on steel work, the position of slide block 2 in the sleeve pipe 1 of circle limits by pin 7, extension spring 4 between slide block 2 and sleeve pipe 1 is in extended state, thus make the middle part of tensioning connector have the tensile force of default extension spring 4 formation, after the two ends of tensioning connector are reliably connected with the section bar of steel work, extract pin 7, the extension spring 4 be stretched plays a role, the tensile force that default extension spring 4 is formed can be discharged, thus can not impact the installation of tensioning connector, and tension effects is good.
In the present embodiment, one end of described sleeve pipe 1 is closed, the other end of sleeve pipe 1 is provided with buckle closure 8, the outside cylinder lever connecting rod of the blind end of described sleeve pipe 1, described buckle closure 8 is provided with hole, the pull bar 3 be connected with described slide block 2 runs through described hole, and one end of described extension spring 4 is connected with the inner side of the blind end of described sleeve pipe 1.
Be provided with block rubber 9 bottom described jack 5, the end that described pin 7 inserts described jack 5 is provided with the syringe needle 10 that can inject described block rubber 9.It is inner that syringe needle 10 is inserted into block rubber 9, can prevent pin 7 from naturally coming off.
Above-mentioned embodiment is only to functional descriptions of the present invention; not the spirit and scope of the present invention are limited; under the prerequisite not departing from design philosophy of the present invention; the various distortion that those skilled in the art make technical scheme of the present invention and improve as: pull bar is replaced with wire rope or steel band etc., all drops within protection scope of the present invention.

Claims (3)

1. a steel work tensioning connector, it is characterized in that: comprise sleeve pipe, slide block is set with in described sleeve pipe, described sleeve pipe and slide block distinguish cylinder lever connecting rod, described sleeve pipe is connected by extension spring with slide block, described extension spring is positioned at the inner side of described sleeve pipe, and the two ends of extension spring are connected with sleeve pipe and slide block respectively, described slide block is provided with the jack with the axes normal of described sleeve pipe, described sleeve pipe is provided with through hole that can be corresponding with jack, is provided with the pin of interspersed described through hole and jack between described sleeve pipe and slide block.
2. steel work tensioning connector according to claim 1, it is characterized in that: one end of described sleeve pipe is closed, the other end of sleeve pipe is provided with buckle closure, the outside cylinder lever connecting rod of the blind end of described sleeve pipe, described buckle closure is provided with hole, the pull bar be connected with described slide block runs through described hole, and one end of described extension spring is connected with the inner side of the blind end of described sleeve pipe.
3. steel work tensioning connector according to claim 1, is characterized in that: be provided with block rubber bottom described jack, and the end that described pin inserts described jack is provided with the syringe needle that can inject described block rubber.
CN201310666165.8A 2013-12-09 2013-12-09 A kind of steel work tensioning connector Expired - Fee Related CN103643766B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310666165.8A CN103643766B (en) 2013-12-09 2013-12-09 A kind of steel work tensioning connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310666165.8A CN103643766B (en) 2013-12-09 2013-12-09 A kind of steel work tensioning connector

Publications (2)

Publication Number Publication Date
CN103643766A CN103643766A (en) 2014-03-19
CN103643766B true CN103643766B (en) 2016-03-02

Family

ID=50249044

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310666165.8A Expired - Fee Related CN103643766B (en) 2013-12-09 2013-12-09 A kind of steel work tensioning connector

Country Status (1)

Country Link
CN (1) CN103643766B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107905417B (en) * 2017-10-31 2019-07-09 重庆工程职业技术学院 Securable steel structure connecting member
CN110872734B (en) * 2019-12-03 2022-09-27 东营市千硕纺织有限公司 Combing machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004346501A (en) * 2003-05-20 2004-12-09 Artes Corp Tensioning method of pc steel material and connecting device
WO2006099136A2 (en) * 2005-03-11 2006-09-21 Hayes Specialty Machining, Ltd. Tensioning anchor suitable for blind-hole tendon anchoring and tendon repair
CN102261168A (en) * 2011-05-12 2011-11-30 董建伟 Slidable prestressed rib connector
CN202719089U (en) * 2012-06-26 2013-02-06 浙江工业职业技术学院 Screw rod self-locking synchronous belt tensioning device
CN202901193U (en) * 2012-11-06 2013-04-24 维嘉数控科技(苏州)有限公司 Steel belt tensioning device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004346501A (en) * 2003-05-20 2004-12-09 Artes Corp Tensioning method of pc steel material and connecting device
WO2006099136A2 (en) * 2005-03-11 2006-09-21 Hayes Specialty Machining, Ltd. Tensioning anchor suitable for blind-hole tendon anchoring and tendon repair
CN102261168A (en) * 2011-05-12 2011-11-30 董建伟 Slidable prestressed rib connector
CN202719089U (en) * 2012-06-26 2013-02-06 浙江工业职业技术学院 Screw rod self-locking synchronous belt tensioning device
CN202901193U (en) * 2012-11-06 2013-04-24 维嘉数控科技(苏州)有限公司 Steel belt tensioning device

Also Published As

Publication number Publication date
CN103643766A (en) 2014-03-19

Similar Documents

Publication Publication Date Title
CN103643766B (en) A kind of steel work tensioning connector
CN205273653U (en) Scalable caterpillar base plate
CN104056435B (en) A kind of outdoor basket ball nets rain insensitive device
CN203390893U (en) Sliding weight for pulling pin
CN204038962U (en) A kind of automatic compensation type stretch-draw jack
CN104564937B (en) Attachment structure
CN202862129U (en) Installation holding-down device of axle shaft sleeve
CN204575310U (en) Presstressed reinforcing steel porous anchor assembly static test pre-tightening apparatus
CN204820986U (en) Elastic adjustment car puller hook
CN104075939B (en) Pulling force test clamp
CN204525352U (en) The slim bolt tensioning jack of single-stage
CN209180149U (en) One kind is hydraulic to use piston rod
CN205363733U (en) Quick out of stock ware of hydraulic hose
CN103643767A (en) Tensioning device for steel structures
CN102827981A (en) Pull rod for air vent middle sleeve
CN205220522U (en) Pneumatic guardrail of U type connecting rod formula
CN201455910U (en) Tool for disassembling plunger valve
CN205012940U (en) Coiled tubing is with holding mechanism
CN202072388U (en) Hanging chain rope special for glass
CN202790514U (en) Zipper type nylon protective sleeve of hydraulic rod
CN204098583U (en) The scalable anti-fork of a kind of parking apparatus
CN105015288A (en) Elastic-adjustment tow hook
CN204027794U (en) A kind of spring test machine with extension test function
CN201739634U (en) Wiring harness ribbon
CN205687028U (en) Sprocket tension device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160421

Address after: You Zhang Bao Cun, 301713 Tianjin city Wuqing District Wang Qing Tuo Zhen

Patentee after: ARTICLES STRUT TIANJIN CONSTRUCTION ENGINEERING CO., LTD.

Address before: 301713 Tianjin city Wuqing District Wang Qing Tuo Zhen Dong Bao Cun you Zhang

Patentee before: TIANJIN JINWANFANG STEEL STRUCTURE CO., LTD.

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

Granted publication date: 20160302

Termination date: 20161209

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