CN106168066A - A kind of rapid tensioning device of building template - Google Patents

A kind of rapid tensioning device of building template Download PDF

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Publication number
CN106168066A
CN106168066A CN201610612006.3A CN201610612006A CN106168066A CN 106168066 A CN106168066 A CN 106168066A CN 201610612006 A CN201610612006 A CN 201610612006A CN 106168066 A CN106168066 A CN 106168066A
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CN
China
Prior art keywords
inner sleeve
sleeve
outer sleeve
ratchet
crescent moon
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.)
Granted
Application number
CN201610612006.3A
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Chinese (zh)
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CN106168066B (en
Inventor
贾俊先
Original Assignee
Qingdao Kang Cheng Academy Industrial 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 Qingdao Kang Cheng Academy Industrial Co Ltd filed Critical Qingdao Kang Cheng Academy Industrial Co Ltd
Priority to CN201610612006.3A priority Critical patent/CN106168066B/en
Publication of CN106168066A publication Critical patent/CN106168066A/en
Application granted granted Critical
Publication of CN106168066B publication Critical patent/CN106168066B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/06Tying means; Spacers ; Devices for extracting or inserting wall ties
    • E04G17/065Tying means, the tensional elements of which are threaded to enable their fastening or tensioning
    • E04G17/0655Tying means, the tensional elements of which are threaded to enable their fastening or tensioning the element consisting of several parts

Abstract

The rapid tensioning device of a kind of building template, including outer sleeve, inner sleeve, crescent moon is advised;Outer sleeve and inner sleeve are the cylinder of hollow, and the middle part of outer sleeve is provided with bar shape trench hole, and inner sleeve includes being inserted in end and free end, is inserted in end and is enclosed within outer sleeve, and inner sleeve is provided with external screw thread;Crescent moon rule for L-shaped, are flat side, another side be edge be the circular arc of ratchet, crescent moon is advised to be articulated with by the circular hole of the corner of its L-shaped and is inserted in end;Also it is cased with twoport ratchet spanner on the free end of inner sleeve, in the sleeve of twoport ratchet spanner, has the screw thread matched with free end.

Description

A kind of rapid tensioning device of building template
Technical field
The present invention relates to a kind of take-up device, a kind of be applicable to strain quickly drawing of building template reinforcing bar or screw rod Tight device.
Background technology
The traditional approach that prior art building template is fixed is to use Screw arbor with nut at both-ends, and mountain type card or nut are fixed on template Outside, tightening nuts realizes tension anchor templates.The deficiency existed is to need to use screwed screw rod, or use is opened Reinforcing bar is opened tooth processing, labor intensive and goods and materials by tooth machine.
In recent years, market occurs in that Flat buckle and butterfly button, substitute traditional chevron card and template is fastened, flat board Button and butterfly button can directly use screw-thread steel or round steel, it is not necessary to carry out out tooth at reinforcing bar two ends and be processed into Screw arbor with nut at both-ends, first One end of reinforcing bar is bound a device that template can apply pulling force, the wedge-shaped bolt that recycling Flat buckle and butterfly are buckled The other end of reinforcing bar is strained, fixed, thus fixed form.Compared with traditional Screw arbor with nut at both-ends, use Flat buckle or butterfly Butterfly button, not only saves nut, pad, and changes the mode of operation of traditional Screw arbor with nut at both-ends, two people's constructions change into One people individually constructs, it is not necessary to reinforcing bar is opened tooth processing, saves out tooth processing charges, improve efficiency of construction.
Flat buckle and when tightly locking of butterfly button, after needing first to be strained by reinforcing bar by external force, then tap wedge-shaped bolt, locking Reinforcing bar, thus formboard fastening.Therefore, it is possible to prop up Flat buckle and butterfly button, the tensioner that reinforcing bar is strained just is become necessity Kit.
Chinese invention patent application CN201210035472.1 discloses a kind of pre-tensioning device of template drag-line, by inner-outer sleeve Cylinder, crescent moon rule, handle block and handle composition, outer sleeve has fluting, can accommodate crescent moon rule mobile in fluting.During use, This device being propped up Flat buckle, reinforcing bar is inserted in sleeve, the tooth papillae tooth advised by crescent moon is on reinforcing bar, and turning handle, because of inner sleeve And the threaded function between handle block, stretches out inner sleeve, the ratchet advised due to the crescent moon on inner sleeve blocks reinforcing bar, Reinforcing bar is stretched out, after tension, the wedge-shaped bolt of percussion Flat buckle, thus anchor templates.But this device is worn due to reinforcing bar Go out sleeve, when causing using handle to screw, due to the obstacle of reinforcing bar so that the necessary every half rotation handle of workman, be necessary for more The position of hand-off arm, continues force, causes efficiency of construction on the low side.Though handle can be changed into line activities formula, change replacing workman Arm position is that the mode changing handle position is constructed, but for carrying high efficiency DeGrain.Additionally, rotary handle When screwing, due to the fluting of outer sleeve, cause inner sleeve along the axis direction of outer sleeve move time, along its circumference direction Amplitude of fluctuation relatively big, have impact on efficiency of construction and fastness.
Summary of the invention
For above-mentioned prior art and the deficiency of existence, the technical problem to be solved in the present invention is to provide one can be more square Just, quickly, the device that will carry out straining, fastening between Flat buckle or butterfly button, reinforcing bar, template securely.
For solving above-mentioned technical problem, the present invention includes outer sleeve, inner sleeve, and crescent moon is advised;Outer sleeve and inner sleeve are The cylinder of hollow, the middle part of outer sleeve is provided with bar shape trench hole, and inner sleeve includes being inserted in end and free end, is inserted in end and is enclosed within outer sleeve In, inner sleeve is provided with external screw thread;Crescent moon rule for L-shaped, are flat side, another side be edge be the circular arc of ratchet, crescent moon rule It is articulated with by the circular hole of the corner of its L-shaped and is inserted in end;Twoport ratchet spanner, twoport spine also it is cased with on the free end of inner sleeve The screw thread matched with free end is had in the sleeve of wheel spanner.
Owing to having the female thread matched with inner sleeve free end in the sleeve of twoport ratchet spanner, it is possible to by screwing Inner sleeve, stretches out reinforcing bar, the ratchet of ratchet spanner, pawl structures, it is possible to quickly unidirectional tightened-up, thus solves existing Have when technology manually screws and often screw the shortcoming that half-turn is necessary for changing arm position.
As a modification of the present invention, the structure of the twoport ratchet spanner of the present invention, including ratchet, ratchet, pull body, set The constitutional detail that the ratchet spanneres such as cylinder are general, has the screw thread matched with free end in sleeve, for improving the firm of constitutional detail Property, the size of increase part or selection have the material of higher rigidity, it is thus achieved that more firm building template rapid tensioning device, make It is in use hardly damaged.
Preferably, the ratchet spanner of the building template rapid tensioning device of the present invention is two-way twoport ratchet spanner, when screwing Apply bigger strength along clockwise direction, back and forth pull spanner, the position of change commutation finger during dismounting, in the counterclockwise direction Apply large force, back and forth pull spanner, it is achieved rapid construction.
As the another kind of improvement of the present invention, change the twoport ratchet spanner being cased with on the free end of inner sleeve into hexagonal spiral shell Mother, with ratchet wrench conventional on the market with the use of, equally reach quickly to strain the effect of template.
For in prior art, when rotary handle screws, due to the fluting of outer sleeve, cause inner sleeve along outer sleeve Axis direction when moving, relatively big along the amplitude of fluctuation in its circumference direction, the problem that have impact on efficiency of construction and fastness, this Invention is arranged symmetrically with at inner sleeve again and is provided with a pair wing plate, and the plane at wing plate place is vertical with the plane at crescent moon rule place, overcoat Cylinder be arranged symmetrically with a pair draw-in groove, can make wing plate embed draw-in groove and in draw-in groove moving axially along sleeve.Draw-in groove can be to wing plate Apply active force, alleviate the amplitude of fluctuation of inner sleeve, it is to avoid crescent moon rule directly contact with slotted eye, beneficially tight to template Gu.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention.
Fig. 2 is the top view of the present invention.
Fig. 3 is the sectional view of line A-A along Fig. 1 of the present invention.
Wherein: 21. outer sleeves;22. inner sleeves;23. crescent moon rule;24. bar shape trench holes;25. circular holes;26. twoport ratchet wrench Hands;28. wing plates;29. draw-in grooves;221. are inserted in end;222. free end;261. ratchet;262. ratchet;263. pull body;264. screw thread Sleeve.
Detailed description of the invention
The present invention will be described in detail below in conjunction with the accompanying drawings.
Embodiment 1
As depicted in figs. 1 and 2, the present invention includes outer sleeve 21, inner sleeve 22, crescent moon rule 23;Outer sleeve 21 and inner sleeve 22 are equal For the cylinder of hollow, the middle part of outer sleeve 21 is provided with bar shape trench hole 24, and inner sleeve 22 includes being inserted in end 221 and free end 222, set Entering end 221 to be enclosed within outer sleeve 21, inner sleeve 22 is provided with external screw thread;Crescent moon rule 23 are L-shaped, are flat side, and another side is Edge is the circular arc of ratchet, and the circular hole 25 of the corner that crescent moon rule 23 pass through its L-shaped is articulated with and is inserted in end 221;Inner sleeve 22 Also being cased with twoport ratchet spanner 26 on free end 222, Fig. 3 is the twoport ratchet spanner sectional view along the 3-3 line of Fig. 1, twoport spine The structure of wheel spanner 26 includes ratchet 261, ratchet 262, pulls body 263, and the one end pulling body 263 for annular and is embedded with screw shell 264, there is the screw thread matched with free end 222 in screw shell 264.
During use, building template is the most fixing, one end of reinforcing bar is fixed on the side of building template, another of reinforcing bar End first penetrates Flat buckle or the butterfly button that current building template commonly uses, and the building template then penetrating the present invention is quickly strained The inner sleeve 22 of device, pushes against Flat buckle by outer sleeve 21 or butterfly is buckled, and compression crescent moon rule 23 are on reinforcing bar, and turn clockwise twoport Ratchet spanner 26 pull body 263, owing to annular one end of twoport ratchet spanner 26 is embedded with screw shell 264, its screw thread is with interior The external screw thread of sleeve 22 matches, and turns clockwise and pulls body 263, makes inner sleeve 22 drive reinforcing bar to stretch out.Double owing to using Mouth ratchet spanner, firmly could drive screw shell 264 to screw only clockwise, is counterclockwise idle running, it is thus possible to Enough quick unidirectional tightened-ups, thus solve and often screw half-turn when prior art manually screws and be necessary for changing arm position Shortcoming.After fastening, by tight to Flat buckle or butterfly padlock, tapping crescent moon rule 23, the building template that can unload the present invention quickly draws Tight device.For improving the fastness of constitutional detail, can increase the size of the part of the present invention or selection has the material of higher rigidity Material, it is thus achieved that more firm building template rapid tensioning device so that it is be in use hardly damaged.
Embodiment 2
Another embodiment of the invention, changes the twoport ratchet spanner 26 being cased with on the free end 222 of inner sleeve 22 into six Angle nut, can facilitate with ratchet wrench conventional on the market with the use of, reach quickly to strain the effect of template.
Embodiment 3
The third embodiment of the present invention, in prior art, when rotary handle screws, due to opening of outer sleeve Groove, cause inner sleeve along the axis direction of outer sleeve move time, relatively big along the amplitude of fluctuation in its circumference direction, have impact on construction Efficiency and the problem of fastness, the inner sleeve 22 at the building template Quick fastening device of the present invention has been arranged symmetrically with a pair wing plate 28, as it is shown in figure 1, the plane that the plane at wing plate 28 place advises 23 places with crescent moon is vertical, outer sleeve 21 is arranged symmetrically with a pair card Groove 29, can make wing plate 28 embed draw-in groove 29 and in draw-in groove 29 moving axially along sleeve 21.Owing to wing plate can be executed by draw-in groove Add active force, the swing of constraint inner sleeve, alleviate the amplitude of fluctuation of inner sleeve, it is to avoid crescent moon rule contact with the direct of slotted eye, Be conducive to the fastening to template.

Claims (5)

1. a rapid tensioning device for building template, including outer sleeve (21), inner sleeve (22), crescent moon rule (23);Outer sleeve And inner sleeve (22) is the cylinder of hollow (21), the middle part of outer sleeve (21) is provided with bar shape trench hole (24), and inner sleeve (22) wraps Including and be inserted in end (221) and free end (222), be inserted in end (221) and be enclosed within outer sleeve (21), inner sleeve (22) is provided with external screw thread; Crescent moon rule (23) is L-shaped, be flat side, another side be edge be the circular arc of ratchet, crescent moon is advised (23) and is passed through the turning of its L-shaped Circular hole (25) at angle is articulated with and is inserted in end (221);It is characterized in that: be also cased with on the free end (222) of described inner sleeve (22) Twoport ratchet spanner (26), has, in the screw shell (264) of twoport ratchet spanner (26), the spiral shell matched with free end (222) Stricture of vagina.
2. building template rapid tensioning device as claimed in claim 1, is characterized in that: the structure of described twoport ratchet spanner (26) Including ratchet (261), ratchet (262), pulling body (263), the one end pulling body (263) for annular and is embedded with screw shell (264), The screw thread matched with free end (222) is had in screw shell (264).
3. building template rapid tensioning device as claimed in claim 1, is characterized in that: described ratchet spanner (26) is two-way twoport Ratchet spanner.
4. a building template rapid tensioning device, including outer sleeve (21), inner sleeve (22), crescent moon rule (23);Outer sleeve (21) With the cylinder that inner sleeve (22) is hollow, the middle part of outer sleeve (21) is provided with bar shape trench hole (24), and inner sleeve (22) includes set Entering end (221) and free end (222), be inserted in end (221) and be enclosed within outer sleeve (21), inner sleeve (22) is provided with external screw thread;Crescent moon Rule (23) are L-shaped, be flat side, another side be edge be the circular arc of ratchet, crescent moon advises (23) by corner of its L-shaped Circular hole (25) be articulated with and be inserted in end (221);It is characterized in that: be also cased with on the free end (222) of described inner sleeve (22) and oneself The hex nut matched by end (222) external screw thread.
5. the building template rapid tensioning device as described in any one of Claims 1-4, is characterized in that: described inner sleeve (22) is right Claiming to be provided with a pair wing plate (28), the plane at wing plate (28) place is vertical with the plane at crescent moon rule (23) place, outer sleeve (21) Be symmetrical arranged a pair draw-in groove (29) can make wing plate (28) embed draw-in groove (29) and in draw-in groove (29) axial along sleeve (21) Mobile.
CN201610612006.3A 2016-07-31 2016-07-31 A kind of rapid tensioning device of building template Expired - Fee Related CN106168066B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610612006.3A CN106168066B (en) 2016-07-31 2016-07-31 A kind of rapid tensioning device of building template

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Application Number Priority Date Filing Date Title
CN201610612006.3A CN106168066B (en) 2016-07-31 2016-07-31 A kind of rapid tensioning device of building template

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CN106168066A true CN106168066A (en) 2016-11-30
CN106168066B CN106168066B (en) 2018-03-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018112706A1 (en) * 2016-12-19 2018-06-28 潘文斋 Quick fastening device and fastening method for construction formwork

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3806080A (en) * 1969-04-14 1974-04-23 Form Eze Syst Inc Form system utilizing cone flanges, form ties, and form locks
WO1997026425A1 (en) * 1996-01-15 1997-07-24 Bolecek Ludovit An assembly for fastening a boarding of building foundations
CN202225147U (en) * 2011-09-13 2012-05-23 新疆生产建设兵团第五建筑安装工程公司 Template tightening fastener
CN102561684A (en) * 2012-02-15 2012-07-11 中建七局第二建筑有限公司 Pretensioner for form cable
CN205935674U (en) * 2016-07-31 2017-02-08 青岛康成书院实业有限公司 Building templates's quick strainer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3806080A (en) * 1969-04-14 1974-04-23 Form Eze Syst Inc Form system utilizing cone flanges, form ties, and form locks
WO1997026425A1 (en) * 1996-01-15 1997-07-24 Bolecek Ludovit An assembly for fastening a boarding of building foundations
CN202225147U (en) * 2011-09-13 2012-05-23 新疆生产建设兵团第五建筑安装工程公司 Template tightening fastener
CN102561684A (en) * 2012-02-15 2012-07-11 中建七局第二建筑有限公司 Pretensioner for form cable
CN205935674U (en) * 2016-07-31 2017-02-08 青岛康成书院实业有限公司 Building templates's quick strainer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018112706A1 (en) * 2016-12-19 2018-06-28 潘文斋 Quick fastening device and fastening method for construction formwork

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Effective date of registration: 20190829

Address after: 266112 North Side of Shangma Street Community, Chengyang District, Qingdao City, Shandong Province

Co-patentee after: QINGDAO KANGCHENG SHUYUAN INDUSTRIAL CO.,LTD.

Patentee after: QINGDAO BO WEI TE CO.,LTD.

Address before: 266109 No. 155 B, Academy Community, Chengyang District, Qingdao City, Shandong Province

Patentee before: QINGDAO KANGCHENG SHUYUAN INDUSTRIAL CO.,LTD.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20201023

Address after: 266106 No. 155 B, Academy Community, Chengyang District, Qingdao City, Shandong Province

Patentee after: QINGDAO KANGCHENG SHUYUAN INDUSTRIAL CO.,LTD.

Address before: 266112 North Side of Shangma Street Community, Chengyang District, Qingdao City, Shandong Province

Patentee before: QINGDAO BO WEI TE Co.,Ltd.

Patentee before: QINGDAO KANGCHENG SHUYUAN INDUSTRIAL CO.,LTD.

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

Granted publication date: 20180302

Termination date: 20210731