CN106168066B - A kind of rapid tensioning device of building template - Google Patents
A kind of rapid tensioning device of building template Download PDFInfo
- Publication number
- CN106168066B CN106168066B CN201610612006.3A CN201610612006A CN106168066B CN 106168066 B CN106168066 B CN 106168066B CN 201610612006 A CN201610612006 A CN 201610612006A CN 106168066 B CN106168066 B CN 106168066B
- Authority
- CN
- China
- Prior art keywords
- inner sleeve
- sleeve
- outer sleeve
- crescent moon
- ratchet
- 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
Links
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 28
- 210000003739 neck Anatomy 0.000 claims description 15
- 230000003014 reinforcing effect Effects 0.000 description 21
- 238000010276 construction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/065—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning
- E04G17/0655—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning the element consisting of several parts
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
A kind of rapid tensioning device of building template, including outer sleeve, inner sleeve, crescent moon rule；Outer sleeve and inner sleeve are hollow cylinder, 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 in outer sleeve, inner sleeve is provided with external screw thread；Crescent moon rule are L-shaped, while being flat side, another side is the circular arc that edge is ratchet, and crescent moon rule are articulated with by the circular hole of the corner of its L-shaped is inserted in end；Twoport ratchet spanner is also cased with the free end of inner sleeve, there is the screw thread being engaged with free end in the sleeve of twoport ratchet spanner.
Description
Technical field
It the utility model is related to a kind of take-up device, it is particularly a kind of to be applied to tense the fast of building template reinforcing bar or screw rod
Fast strainer.
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 into template
Outside, tightening nuts, which are realized, tenses simultaneously anchor templates.Existing deficiency is to need to use screwed screw rod, or use to open
Tooth machine carries out out tooth processing, labor intensive and goods and materials to reinforcing bar.
In recent years, there is Flat buckle and butterfly button in the market, substitutes traditional chevron card and template is fastened, flat board
Button and butterfly button can directly use screw-thread steel or round steel, and Screw arbor with nut at both-ends is processed into without carrying out out tooth at reinforcing bar both ends, first
A device that can apply pulling force to template, the wedge-shaped bolt that recycling Flat buckle and butterfly are buckled are bound into one end of reinforcing bar
The other end of reinforcing bar is tensed, be fixed, so as to fixed form.Compared with traditional Screw arbor with nut at both-ends, Flat buckle or butterfly are used
Butterfly button, nut, pad are not only saved, and change the mode of operation of traditional Screw arbor with nut at both-ends, changed into by two people construction
One people individually constructs, and without carrying out out tooth processing to reinforcing bar, saves out tooth processing charges, improves efficiency of construction.
During the tight lock of Flat buckle and butterfly button, it is necessary to after first reinforcing bar is tensed by external force, then wedge-shaped bolt is tapped, locked
Reinforcing bar, so as to formboard fastening.Therefore, it is possible to prop up Flat buckle and butterfly button, the strainer that reinforcing bar tenses just is become into 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 have fluting, can accommodate crescent moon rule and be moved in fluting.In use,
The device is propped up into Flat buckle, reinforcing bar is inserted in sleeve, by the tooth papillae tooth of crescent moon rule on reinforcing bar, rotational handle, because of inner sleeve
Threaded function between handle block, inner sleeve is stretched out, because the ratchet of the crescent moon rule on inner sleeve blocks reinforcing bar,
Reinforcing bar is stretched out, after tension, taps the wedge-shaped bolt of Flat buckle, so as to anchor templates.But this device is worn due to reinforcing bar
Go out sleeve, when causing to screw using handle, due to the obstacle of reinforcing bar so that worker must be per half rotation handle, just must be more
The position of hand-off arm, continue to exert a force, cause efficiency of construction relatively low.Though handle can be changed to line activities formula, change and change worker
Arm position is constructed to change the mode of handle position, but for carrying efficient DeGrain.In addition, rotary handle
When being screwed, due to the fluting of outer sleeve, when causing the inner sleeve to be moved along the axis direction of outer sleeve, along its circumference direction
Amplitude of fluctuation it is larger, have impact on efficiency of construction and fastness.
The content of the invention
For above-mentioned prior art and existing deficiency, the technical problems to be solved in the utility model is to provide one kind can
Device that is more convenient, quick, will being tensed, fastened between Flat buckle or butterfly button, reinforcing bar, template securely.
In order to solve the above technical problems, the utility model includes outer sleeve, inner sleeve, crescent moon rule；Outer sleeve and inner sleeve
It is hollow cylinder, 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 set outside
In sleeve, inner sleeve is provided with external screw thread；Crescent moon rule be L-shaped, while be flat side, another side is circular arc of the edge for ratchet, the moon
Tooth rule are articulated with by the circular hole of the corner of its L-shaped is inserted in end；Twoport ratchet spanner is also cased with the free end of inner sleeve, it is double
There is the screw thread being engaged with free end in the sleeve of mouth ratchet spanner.
, can be by screwing due to having the internal thread being engaged with inner sleeve free end in the sleeve of twoport ratchet spanner
Inner sleeve, reinforcing bar is stretched out, ratchet, the pawl structures of ratchet spanner, can quick unidirectional tightened-up, it is existing so as to solve
Have and the shortcomings that half-turn must just change arm position is often screwed when manually being screwed in technology.
As a kind of improvement of the present utility model, the structure of twoport ratchet spanner of the present utility model, including ratchet, spine
Pawl, the general constitutional detail of the ratchet spanneres such as body, sleeve is pulled, have the screw thread being engaged with free end in sleeve, to improve structure
The fastness of part, increase the size of part or from the material with more high rigidity, it is fast to obtain more firm building template
Fast strainer, makes it be hardly damaged in use.
Preferably, the ratchet spanner of building template rapid tensioning device of the present utility model is two-way twoport ratchet spanner, rotation
Apply larger strength along clockwise direction when tight, back and forth pull spanner, the position of change commutation finger during dismounting, along counterclockwise
Direction applies large force, back and forth pulls spanner, realizes rapid construction.
As another improvement of the present utility model, the twoport ratchet spanner being cased with the free end of inner sleeve is changed to six
Angle nut, the ratchet wrench with commonly using on the market are used cooperatively, and can equally reach the quick effect for tensing template.
For in the prior art, when rotary handle is screwed, due to the fluting of outer sleeve, causing inner sleeve along outer sleeve
Axis direction movement when, the amplitude of fluctuation along its circumference direction is larger, the problem of have impact on efficiency of construction and fastness, this
Utility model is arranged symmetrically provided with a pair of wing plates in inner sleeve again, and the plane where wing plate is vertical with the plane where crescent moon rule,
Outer sleeve is arranged symmetrically a pair of necks, can make wing plate insertion neck and in the axial movement of neck interior edge sleeve.Neck can be right
Wing plate applies active force, mitigates the amplitude of fluctuation of inner sleeve, avoids crescent moon rule and is contacted with the direct of slotted eye, is advantageous to template
Fastening.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is the sectional view of the line A-A of the present utility model along Fig. 1.
Wherein:21. outer sleeve；22. inner sleeve；23. crescent moon is advised；24. bar shape trench hole；25. circular hole；26. twoport ratchet wrench
Hand；28. wing plate；29. neck；221. are inserted in end；222. free end；261. ratchet；262. ratchet；263. pull body；264. screw thread
Sleeve.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment 1
As depicted in figs. 1 and 2, the utility model includes outer sleeve 21, inner sleeve 22, crescent moon rule 23；Outer sleeve 21 and interior
Sleeve 22 is hollow cylinder, and 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 freedom
End 222, it is inserted in end 221 and is enclosed in outer sleeve 21, inner sleeve 22 is provided with external screw thread；Crescent moon rule 23 are L-shaped, while be flat side,
Another side is the circular arc that edge is ratchet, and crescent moon rule 23 are articulated with by the circular hole 25 of the corner of its L-shaped is inserted in end 221；It is interior
Twoport ratchet spanner 26 is also cased with the free end 222 of sleeve 22, Fig. 3 is the section view of 3-3 line of the twoport ratchet spanner along Fig. 1
Figure, the structure of twoport ratchet spanner 26 include ratchet 261, ratchet 262, pull body 263, pull one end of body 263 as annular and embed
There is screw shell 264, there is the screw thread being engaged with free end 222 in screw shell 264.
In use, building template is tentatively fixed, one end of reinforcing bar is fixed on to the side of building template, reinforcing bar it is another
End first penetrates Flat buckle or butterfly button that current building template generally uses, and it is quick then to penetrate building template of the present utility model
The inner sleeve 22 of strainer, outer sleeve 21 is pushed against into Flat buckle or butterfly is buckled, compressed crescent moon rule 23 on reinforcing bar, turn clockwise
Twoport ratchet spanner 26 pulls body 263, because annular one end of twoport ratchet spanner 26 is embedded with screw shell 264, its screw thread
It is engaged with the external screw thread of inner sleeve 22, turns clockwise and pull body 263, makes inner sleeve 22 drive reinforcing bar to stretch out.Due to making
With twoport ratchet spanner, only firmly screw shell 264 could be driven to screw clockwise, be counterclockwise idle running, from
And can quick unidirectional tightened-up, half-turn is often screwed when manually being screwed in the prior art so as to solve must just change arm position
The shortcomings that putting.It is after fastening, Flat buckle or butterfly padlock is tight, tap crescent moon rule 23, you can the building template for unloading the present invention is fast
Fast strainer.To improve the fastness of constitutional detail, the size of part of the present utility model or higher from having can be increased
Rigid material, more firm building template rapid tensioning device is obtained, it is hardly damaged in use.
Embodiment 2
Another embodiment of the present utility model, the twoport ratchet spanner that will be cased with the free end 222 of inner sleeve 22
26 are changed to hex nut, can facilitate and are used cooperatively with the ratchet wrench commonly used on the market, reach quick tension template
Effect.
Embodiment 3
The third embodiment of the present utility model, in the prior art, when rotary handle is screwed, due to overcoat
The fluting of cylinder, when causing the inner sleeve to be moved along the axis direction of outer sleeve, the amplitude of fluctuation along its circumference direction is larger, influences
The problem of efficiency of construction and fastness, it has been arranged symmetrically a pair in the inner sleeve 22 of the building template Quick fastening device of the present invention
Wing plate 28, as shown in figure 1, the plane where wing plate 28 is vertical with the plane where crescent moon rule 23, outer sleeve 21 is arranged symmetrically one
To neck 29, wing plate 28 can be made to be embedded in neck 29 and in the axial movement of the interior edge sleeve 21 of neck 29.Because neck can be to the wing
Plate applies active force, constrains the swing of inner sleeve, mitigates the amplitude of fluctuation of inner sleeve, avoids crescent moon rule and is connect with the direct of slotted eye
Touch, be advantageous to the fastening to template.
Claims (4)
1. a kind of rapid tensioning device of building template, including outer sleeve（21）, inner sleeve（22）, crescent moon rule（23）；Outer sleeve
（21）And inner sleeve（22）It is hollow cylinder, outer sleeve（21）Middle part be provided with bar shape trench hole（24）, inner sleeve（22）Bag
Include and be inserted in end（221）And free end（222）, it is inserted in end（221）It is enclosed on outer sleeve（21）It is interior, inner sleeve（22）Provided with external screw thread；
Crescent moon is advised（23）For L-shaped, while being flat side, another side is the circular arc that edge is ratchet, and crescent moon is advised（23）Pass through turning for its L-shaped
Circular hole at angle（25）It is articulated with and is inserted in end（221）；Inner sleeve（22）Free end（222）On be also cased with twoport ratchet spanner
（26）, twoport ratchet spanner（26）Screw shell（264）Inside have and free end（222）The screw thread being engaged, it is characterized in that：Institute
State inner sleeve（22）It is symmetrically arranged with a pair of wing plates（28）, wing plate（28）The plane at place is advised with crescent moon（23）The plane at place is hung down
Directly, outer sleeve（21）It is symmetrical arranged a pair of necks（29）Wing plate can be made（28）Embedded neck（29）And in neck（29）Interior edge set
Cylinder（21）Axial movement.
2. the rapid tensioning device of building template as claimed in claim 1, it is characterized in that：The twoport ratchet spanner（26）Knot
Structure includes ratchet（261）, ratchet（262）, pull body（263）, pull body（263）One end for annular and be embedded with screw shell
（264）, screw shell（264）Inside have and free end（222）The screw thread being engaged.
3. the rapid tensioning device of building template as claimed in claim 1, it is characterized in that：The ratchet spanner（26）For two-way pair
Mouth ratchet spanner.
4. a kind of rapid tensioning device of building template, including outer sleeve（21）, inner sleeve（22）, crescent moon rule（23）；Outer sleeve
（21）And inner sleeve（22）It is hollow cylinder, outer sleeve（21）Middle part be provided with bar shape trench hole（24）, inner sleeve（22）Bag
Include and be inserted in end（221）And free end（222）, it is inserted in end（221）It is enclosed on outer sleeve（21）It is interior, inner sleeve（22）Provided with external screw thread；
Crescent moon is advised（23）For L-shaped, while being flat side, another side is the circular arc that edge is ratchet, and crescent moon is advised（23）Pass through turning for its L-shaped
Circular hole at angle（25）It is articulated with and is inserted in end（221）；Inner sleeve（22）Free end（222）On be also cased with and free end（222）
The hex nut that external screw thread is engaged, it is characterized in that：The inner sleeve（22）It is symmetrically arranged with a pair of wing plates（28）, wing plate（28）
The plane at place is advised with crescent moon（23）The plane at place is vertical, outer sleeve（21）It is symmetrical arranged a pair of necks（29）Wing plate can be made
（28）Embedded neck（29）And in neck（29）Interior edge sleeve（21）Axial movement.
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 |
Applications Claiming Priority (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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106168066A CN106168066A (en) | 2016-11-30 |
| CN106168066B true CN106168066B (en) | 2018-03-02 |
Family
ID=58064953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610612006.3A Expired - Fee Related CN106168066B (en) | 2016-07-31 | 2016-07-31 | A kind of rapid tensioning device of building template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106168066B (en) |
Families Citing this family (2)
| 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 |
| CN116005957A (en) * | 2022-12-02 | 2023-04-25 | 盐城良工建筑模板有限公司 | Fixed subassembly and building templates |
Family Cites Families (5)
| 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 |
| AU1460497A (en) * | 1996-01-15 | 1997-08-11 | Ludovit Bolecek | 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 |
-
2016
- 2016-07-31 CN CN201610612006.3A patent/CN106168066B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106168066A (en) | 2016-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
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 |