CN108487643A - Drawing dog - Google Patents
Drawing dog Download PDFInfo
- Publication number
- CN108487643A CN108487643A CN201810263449.5A CN201810263449A CN108487643A CN 108487643 A CN108487643 A CN 108487643A CN 201810263449 A CN201810263449 A CN 201810263449A CN 108487643 A CN108487643 A CN 108487643A
- Authority
- CN
- China
- Prior art keywords
- shell
- shank
- limit hole
- resetting spring
- positioning bead
- 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
Links
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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
- E04G21/122—Machines for joining reinforcing bars
- E04G21/123—Wire twisting tools
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The present invention relates to a kind of drawing dogs, including shank and shell, shank one end is crotch, middle part offers thread groove, the other end is rotatable to be equipped with piston, crotch is located at outside shell, thread groove coordinates with the biting teeth on shell, piston coordinates in shell, biting teeth while axial displacement occurs for shank and shell and thread groove coordinates so that shank and shell relative rotation, piston side wall is equipped with positioning bead, inner walls are equipped with limit hole, shank resetting spring is equipped in shell, piston continued compression shank resetting spring just stops up to positioning bead is caught in limit hole when shank is persistently extended from shell, shell is equipped with solution lock set, solution lock set can make positioning bead exit limit hole and reset.The dog need to only catch on tied silk and complete the binding of reinforcing bar once drawing, easy to operate, reduce the labor intensity of construction personnel, improve the construction efficiency of reinforced bar binding wire binding, increase service life.
Description
Technical field
The present invention relates to a kind of engineering construction auxiliary tools, and in particular to a kind of drawing dog.
Technical background
Tying up for reinforcing bar is all often to use tied silk, when tied silk wiretie that can generally use dog.Existing dog one
End be handle, the other end is crotch, when work, crotch is first caught on tied silk, then rotational handle is bound, and tied silk can general
Reinforced-bar binding is secured, and this mode labor intensity is big, and efficiency is low.
It is also needed to through the distance between ruler measurement reinforcing bar in addition to needing to use dog when tied silk wiretie.
Invention content
The object of the present invention is to provide a kind of drawing dog, which changes traditional manual rotation's assembling reinforcement mode
Become drawing assembling reinforcement, need to only catch on tied silk and complete reinforcing bar and bind once drawing, it is easy to operate, reduce constructor
The labor intensity of member, improves the construction efficiency of reinforced bar binding wire binding, increases service life.
The technical solution adopted in the present invention is：
A kind of drawing dog, including shank and shell, shank one end is crotch, middle part offers thread groove, the other end
Rotatable to be equipped with piston, crotch is located at outside shell, the biting teeth on thread groove and shell coordinates, piston coordinates in shell,
Biting teeth while axial displacement occurs for shank and shell and thread groove coordinates so that shank and shell relative rotation, piston side wall peace
Equipped with positioning bead, inner walls are equipped with limit hole, and shank resetting spring, piston when shank is persistently extended from shell are equipped in shell
For continued compression shank resetting spring until positioning bead is caught in limit hole and just stops, shell is equipped with solution lock set, solves lock set energy
So that positioning bead is exited limit hole and resets.
Further, the operating side for solving lock set is located at housing exterior walls, transmission execution part and unlocks resetting spring and is located at
In housing sidewall cavity, operating side is connected with transmission execution part, and operating side makes positioning bead exit limit by being driven execution part
It is resetted behind the hole of position by unlocking resetting spring.
Further, the operating side for solving lock set is unblock button top, and transmission execution part is unblock button lower part, thick stick
Bar and plectrum, lever is located in housing sidewall cavity and housing exterior walls, lower part are stretched out in somewhere and housing hinge, unblock button top
Be connected to hinge side on lever, and plectrum is located in housing sidewall cavity and the hinge other side on the lever that is connected to,
Unlock resetting spring is located in housing sidewall cavity, and unblock button can be moved back positioning bead by the inswept limit hole of lever drives plectrum
Go out and simultaneously to unlock resetting spring pressurization.
Further, the operating side for solving lock set is unblock button top, and transmission execution part is unblock button lower part, solution
Housing exterior walls are stretched out on lock button top, lower part is stretched into housing sidewall cavity and face limit hole, and unlock resetting spring is located at shell
It in body sidewall cavity and is sleeved in unblock button, unblock button can make positioning bead exit limit hole and simultaneously to unlocking again when pushing
Position spring pressurization.
Further, piston side wall is equipped with the sealing element coordinated with inner walls, and the one end of shell far from crotch is equipped with
The adjustable gas port of aperture.
Further, valve block is equipped on shell on the inside of gas port, valve block one end is fixed, the other end covers gas port, gas on shell
Adjusting screw is equipped on the outside of mouthful, adjusting screw end stretches into shell and jacks up valve block on-fixed end.
Further, one end part on shell where gas port is not a fixed entirety but passes through screw thread with rest part
Connection.
Further, housing exterior walls are equipped with scale and to be that zero graduation is started on the inside of crotch when initial position.
Further, when initial position on the inside of crotch away from shell 2cm, the meter full scale on housing exterior walls is 2-22cm.
Further, when axial displacement occurs for shank and shell, limit hole is caught in from initial position to positioning bead, during which hook
Bar and shell relative rotation 4 or 5 weeks.
The beneficial effects of the invention are as follows：
When work, tied silk first is caught on crotch, then holds simultaneously outer pull housing so that crotch drives tied silk to rotate several circles
Until positioning bead is caught in limit hole, it is then log out crotch and operating solution lock set makes positioning bead exit limit hole, hereafter shank exists
It is resetted under the action of resetting spring and solves lock set and resetted；The dog is by the effect of thread groove and biting teeth by traditional artificial turn
Dynamic assembling reinforcement mode has been changed to drawing assembling reinforcement, by traditional wrist stress check calculation at arm stress, need to only catch on
Tied silk completes the binding of reinforcing bar once drawing, easy to operate, reduces the labor intensity of construction personnel, improves reinforcing bar tied silk and tie up
The construction efficiency of bundle；The dog is limited using limit hole, can be controlled the rotating cycle of shank, be increased service life.
Description of the drawings
Fig. 1 is the schematic diagram (saving solution lock set) of the embodiment of the present invention.
Fig. 2 is the installation vertical view that lock set is solved in the embodiment of the present invention.
Fig. 3 is the installation front schematic view that lock set is solved in the embodiment of the present invention.
Fig. 4 is the installation side view that lock set is solved in the embodiment of the present invention.
Fig. 5 is the schematic diagram of middle casing rear end part of the embodiment of the present invention.
Fig. 6 is the schematic diagram of shank in the embodiment of the present invention.
In figure：1- crotches；2- thread grooves；3- shells；4- shank resetting springs；5- limit holes；6- anticreep bearings；7- is positioned
Pearl；8- pistons；9- sealing elements；10- adjusting screws；11- gas ports；12- valve blocks；13- biting teeths；14- unblock buttons；15- levers；
16- plectrums；17- unlocks resetting spring；18- springs；The small steel balls of 19-.
Specific implementation mode
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in Figures 1 to 6, a kind of drawing dog, including shank and shell 3, shank one end is crotch 1, middle part is opened
Piston 8 is installed (piston 8 and the simplest mounting means of shank are shank and piston equipped with thread groove 2, the other end are rotatable
8 are connected by anticreep bearing 6, can also be used plain bearing certainly and be added the shaft shoulder and baffle ring), crotch 1 is located at shell 3
Outside, thread groove 2 coordinates with the cooperation of biting teeth 13 on shell 3, piston 8 in shell 3, and axial displacement occurs for shank and shell 3
Biting teeth 13 and thread groove 2, which coordinate, simultaneously makes 3 relative rotation of shank and shell, and it is (general fixed that 8 side wall of piston is equipped with positioning bead 7
Position steel ball includes the spring 18 positioned at the small steel ball 19 in outside and positioned inside, and small steel ball 19 is fixed on spring 18, also
Positioning bead 7 is additionally arranged sleeve), 3 inner wall of shell is equipped with limit hole 5, is equipped with shank resetting spring 4 in shell 3, and shank is from shell 3
Until positioning bead 7 is caught in limit hole 5 and just stops, shell 3 is equipped with 8 continued compression shank resetting spring 4 of piston when persistently extending
Lock set is solved, solution lock set can make positioning bead 7 exit limit hole 5 and reset.
When work, tied silk first is caught on crotch 1, then holds simultaneously outer pull housing 3 so that if crotch 1 drives tied silk rotation
Dry circle is caught in limit hole 5 up to positioning bead 7, is then log out crotch 1 and operating solution lock set makes positioning bead 7 exit limit hole 5, this
Shank resets under the action of resetting spring and solves lock set reset afterwards；The dog will by the effect of thread groove 2 and biting teeth 13
Traditional manual rotation's assembling reinforcement mode has been changed to drawing assembling reinforcement, by traditional wrist stress check calculation at arm by
Power need to only catch on tied silk once drawing and complete the binding of reinforcing bar, easy to operate, reduce the labor intensity of construction personnel, raising
The construction efficiency of reinforced bar binding wire binding；The dog is limited using limit hole 5, can be controlled the rotating cycle of shank, be increased
Service life.
Solution lock set may be used electromechanical, can also use purely mechanic, in the present invention, solve the operating side of lock set
It is located at 3 outer wall of shell, transmission execution part and unlock resetting spring 17 to be located in 3 sidewall cavity of shell, operating side and transmission are held
Row part connects, and operating side is multiple by unlocking resetting spring 17 after so that positioning bead 7 is exited limit hole 5 by transmission execution part
Position.It solves lock set operating side is arranged in 3 outer wall of shell, it is easy to operation, rest part is arranged in 3 sidewall cavity of shell,
The movement for not interfering with 3 inner carrier 8 of shell is acted by machine driving realization and realizes reset by spring, without peripheral hardware electricity
Source.
As shown in Figures 2 to 4, in the present embodiment, the operating side for solving lock set is 14 top of unblock button, and transmission executes
Part is 14 lower part of unblock button, lever 15 and plectrum 16, and lever 15 is located in 3 sidewall cavity of shell and somewhere is cut with scissors with shell 3
It connects, hinge side on shell 3 outer wall is stretched out on 14 top of unblock button, lower part is connected to lever 15, plectrum 16 is located at shell 3
The hinge other side, unlock resetting spring 17 are located in 3 sidewall cavity of shell, solve in sidewall cavity and on the lever 15 that is connected to
Lock button 14 can drive 16 inswept limit hole 5 of plectrum to exit positioning bead 7 and simultaneously to unlocking resetting spring 17 by lever 15
Pressurization.The embodiment is driven using 15 principle of lever, can correspond to multigroup lever 15 with a unblock button 14 and plectrum 16 is (optimal
Two groups, if two groups of more mistakes, 14 lower part of unblock button is bent compared with the connection of lever 15 farther out), at the same manipulation make it is more
A positioning bead 7 exits simultaneously.
Certainly, also other structure realizes purely mechanic unlock, and e.g., the operating side for solving lock set is in unblock button 14
Portion, transmission execution part are 14 lower part of unblock button, and 3 outer wall of shell is stretched out on 14 top of unblock button, 3 side wall of shell is stretched into lower part
In cavity and face limit hole 5, unlock resetting spring 17 are located in 3 sidewall cavity of shell and are sleeved in unblock button 14, unlock
Button 14 can make positioning bead 7 exit limit hole 5 and pressurize simultaneously to unlock resetting spring 17 when pushing.One unlock of the structure is pressed
Button 14 corresponds to one group of lever 15 and plectrum 16, and since shell 3 is relatively thin, (in the present embodiment, the outer width of shell 3 is diameter 25mm's
Circle is held well just as long as the outer width of practical upper shell 3 is singlehanded, is not necessarily 25mm), it is possible to all solutions are held on the other hand
Lock button 14 is unlocked operation.
As shown in Figure 1, in the present embodiment, 8 side wall of piston is equipped with the sealing element 9 coordinated with 3 inner wall of shell and (generally adopts
With more common O-ring seal), the one end of shell 3 far from crotch 1 is equipped with the adjustable gas port of aperture 11.It will be empty when shank is overhanging
Gas is sucked from gas port 11, the air in shell 3 is discharged from gas port 11 when shank resets under the action of resetting spring, outside shank
The speed stretched is determined by the speed of pull housing outside worker 3, and the speed that shank resets is determined by the aperture of resetting spring and gas port 11
It is fixed, since the reduction point and coefficient of elasticity of resetting spring are fixed, so the aperture of gas port 11 directly determines what shank resetted
Speed, therefore worker can adjust the aperture of gas port 11 according to personal habits, reset speed so as to adjust shank.
As described in figures 1 and 5, in the present embodiment, the inside of gas port 11 is equipped with valve block 12 on shell 3,12 one end of valve block fixes,
The other end covers gas port 11, and 11 outside of gas port is equipped with adjusting screw 10 on shell 3, and shell 3 is stretched by valve in 10 end of adjusting screw
12 on-fixed end of piece jacks up.The built-in length of adjusting screw 10 determines the raising height of valve block 12, also just determines gas port 11
Aperture.
As shown in Figure 1, in the present embodiment, one end part and rest part on shell 3 where gas port 11 are not one
It fixes entirety but is connected through a screw thread.This is because gas port 11 is narrower than piston 8, facilitate the installation of piston 8.
As shown in Figure 1, in the present embodiment, 3 outer wall of shell is equipped with scale and is zero with 1 inside of crotch when initial position
Scale is started.When needing to measure bar spacing, a reinforcing bar directly is caught on crotch 1, does not have to outer pull housing 3, it only need to be by shell 3
It leans against on another reinforcing bar, you can spacing is known by the scale on shell 3, it is not necessary to which another band one is tape measure, easy to operate, saving
Cost.
As shown in Figure 1, in the present embodiment, 1 inside of crotch is away from shell 32cm when initial position, the quarter on 3 outer wall of shell
Ranging from 2-22cm is spent, common bar spacing does not exceed 20cm generally.
In the present embodiment, when axial displacement occurs for shank and shell 3,7 are caught in limit hole from initial position to positioning bead
5, during which shank and 3 relative rotation 4 of shell or 5 weeks.It is tightened in general, tied silk rotates to can be realized for 4 weeks, it is not necessary to excessive rotation
Turn.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (10)
1. a kind of drawing dog, it is characterised in that：Including shank and shell, shank one end is crotch, middle part offers screw thread
Slot, the other end are rotatable to be equipped with piston, and crotch is located at biting teeth cooperation, piston cooperation on outer shell, thread groove and shell
In shell, shank and shell occur biting teeth and thread groove cooperation while axial displacement and make shank and shell relative rotation,
Piston side wall is equipped with positioning bead, and inner walls are equipped with limit hole, shank resetting spring is equipped in shell, and shank continues from shell
For piston continued compression shank resetting spring when elongation until positioning bead is caught in limit hole and just stops, shell is equipped with solution lock set,
Solution lock set can make positioning bead exit limit hole and reset.
2. drawing dog as described in claim 1, it is characterised in that：The operating side of solution lock set is located at housing exterior walls, passes
Dynamic execution part and unlock resetting spring are located in housing sidewall cavity, and operating side is connected with transmission execution part, and operating side is logical
It is resetted after crossing transmission execution part positioning bead being made to exit limit hole by unlocking resetting spring.
3. drawing dog as claimed in claim 2, it is characterised in that：The operating side for solving lock set is unblock button top,
It is unblock button lower part, lever and plectrum to be driven execution part, and lever is located at housing sidewall cavity interior and somewhere and housing hinge,
Unblock button top stretches out housing exterior walls, lower part and is connected to hinge side on lever, and plectrum is located in housing sidewall cavity
And the hinge other side on the lever that is connected to, unlock resetting spring are located in housing sidewall cavity, unblock button can pass through thick stick
Bar drives the inswept limit hole of plectrum to exit positioning bead and simultaneously to unlock resetting spring pressurization.
4. drawing dog as claimed in claim 2, it is characterised in that：The operating side for solving lock set is unblock button top,
Transmission execution part is unblock button lower part, unblock button top stretch out housing exterior walls, lower part stretch into housing sidewall cavity and
Face limit hole, unlock resetting spring are located in housing sidewall cavity and are sleeved in unblock button, and unblock button can make when pushing
Positioning bead exits limit hole and simultaneously to unlock resetting spring pressurization.
5. drawing dog as described in claim 1, it is characterised in that：Piston side wall be equipped with coordinate with inner walls it is close
Sealing, the one end of shell far from crotch are equipped with the adjustable gas port of aperture.
6. drawing dog as claimed in claim 5, it is characterised in that：Valve block, valve block one end are equipped on shell on the inside of gas port
The fixed, other end covers gas port, and gas port outside is equipped with adjusting screw on shell, and shell is stretched into adjusting screw end, and valve block is non-solid
Fixed end jacks up.
7. such as drawing dog described in claim 5 or 6, it is characterised in that：One end part on shell where gas port and its
Remaining part point is not a fixed entirety but is connected through a screw thread.
8. drawing dog as described in claim 1, it is characterised in that：Housing exterior walls are equipped with scale and when with initial positions
It is that zero graduation is started on the inside of crotch.
9. drawing dog as claimed in claim 8, it is characterised in that：Away from shell 2cm, shell on the inside of crotch when initial position
Meter full scale on outer wall is 2-22cm.
10. drawing dog as described in claim 1, it is characterised in that：When axial displacement occurs for shank and shell, from initial
Position is caught in limit hole to positioning bead, during which shank and shell relative rotation 4 or 5 weeks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810263449.5A CN108487643B (en) | 2018-03-27 | 2018-03-27 | Stretching type bundling hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810263449.5A CN108487643B (en) | 2018-03-27 | 2018-03-27 | Stretching type bundling hook |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108487643A true CN108487643A (en) | 2018-09-04 |
| CN108487643B CN108487643B (en) | 2020-10-20 |
Family
ID=63316494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810263449.5A Active CN108487643B (en) | 2018-03-27 | 2018-03-27 | Stretching type bundling hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108487643B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005208A (en) * | 2019-03-29 | 2019-07-12 | 中铁第一勘察设计院集团有限公司 | Telescopic binder of reinforcing bars |
| CN111852033A (en) * | 2020-08-03 | 2020-10-30 | 中铁第一勘察设计院集团有限公司 | Resetting device of sleeve type steel bar binding device |
| CN113104155A (en) * | 2021-04-29 | 2021-07-13 | 江苏登新流体科技有限公司 | Anti-misoperation cable releasing device for cable releasing hook |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4880038A (en) * | 1988-01-21 | 1989-11-14 | Newtech Products, Inc. | Wire twisting apparatus |
| CN2103606U (en) * | 1991-09-12 | 1992-05-06 | 天津市建筑工程机械厂 | Spiral reinforced bar binder |
| JP2001009751A (en) * | 1999-06-30 | 2001-01-16 | Takashi Sakamoto | Wire binding tool |
| KR100754109B1 (en) * | 2006-11-24 | 2007-08-31 | 주식회사 동우 이앤씨 건축사사무소 | Binding tool for steel reinforcing |
| KR20090032159A (en) * | 2007-09-27 | 2009-04-01 | 이강욱 | Grib for auto-binding apparatus |
| CN103726659A (en) * | 2013-11-25 | 2014-04-16 | 成都市翻鑫家科技有限公司 | Electric binding hook |
| CN203867195U (en) * | 2014-06-13 | 2014-10-08 | 东北林业大学 | H-matic rebar hook |
| CN203977877U (en) * | 2014-07-29 | 2014-12-03 | 河南城建学院 | Flexible locking type new reinforcing steel bar tied silk hook |
| CN204081519U (en) * | 2014-06-30 | 2015-01-07 | 中国一冶集团有限公司 | Lift rotation reinforcing steel bar binding hook |
| CN204326550U (en) * | 2014-11-13 | 2015-05-13 | 季金锋 | A kind of Novel steel bar connector clamping device |
| CN204456910U (en) * | 2015-02-09 | 2015-07-08 | 上海三凯建设管理咨询有限公司 | A kind of telescopic reinforcing steel bar binding hook |
| CN107366432A (en) * | 2017-06-23 | 2017-11-21 | 安徽新兴翼凌机电发展有限公司 | A kind of construction site reinforced bar binding wire binding hook |
-
2018
- 2018-03-27 CN CN201810263449.5A patent/CN108487643B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4880038A (en) * | 1988-01-21 | 1989-11-14 | Newtech Products, Inc. | Wire twisting apparatus |
| CN2103606U (en) * | 1991-09-12 | 1992-05-06 | 天津市建筑工程机械厂 | Spiral reinforced bar binder |
| JP2001009751A (en) * | 1999-06-30 | 2001-01-16 | Takashi Sakamoto | Wire binding tool |
| KR100754109B1 (en) * | 2006-11-24 | 2007-08-31 | 주식회사 동우 이앤씨 건축사사무소 | Binding tool for steel reinforcing |
| KR20090032159A (en) * | 2007-09-27 | 2009-04-01 | 이강욱 | Grib for auto-binding apparatus |
| CN103726659A (en) * | 2013-11-25 | 2014-04-16 | 成都市翻鑫家科技有限公司 | Electric binding hook |
| CN203867195U (en) * | 2014-06-13 | 2014-10-08 | 东北林业大学 | H-matic rebar hook |
| CN204081519U (en) * | 2014-06-30 | 2015-01-07 | 中国一冶集团有限公司 | Lift rotation reinforcing steel bar binding hook |
| CN203977877U (en) * | 2014-07-29 | 2014-12-03 | 河南城建学院 | Flexible locking type new reinforcing steel bar tied silk hook |
| CN204326550U (en) * | 2014-11-13 | 2015-05-13 | 季金锋 | A kind of Novel steel bar connector clamping device |
| CN204456910U (en) * | 2015-02-09 | 2015-07-08 | 上海三凯建设管理咨询有限公司 | A kind of telescopic reinforcing steel bar binding hook |
| CN107366432A (en) * | 2017-06-23 | 2017-11-21 | 安徽新兴翼凌机电发展有限公司 | A kind of construction site reinforced bar binding wire binding hook |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005208A (en) * | 2019-03-29 | 2019-07-12 | 中铁第一勘察设计院集团有限公司 | Telescopic binder of reinforcing bars |
| CN111852033A (en) * | 2020-08-03 | 2020-10-30 | 中铁第一勘察设计院集团有限公司 | Resetting device of sleeve type steel bar binding device |
| CN113104155A (en) * | 2021-04-29 | 2021-07-13 | 江苏登新流体科技有限公司 | Anti-misoperation cable releasing device for cable releasing hook |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108487643B (en) | 2020-10-20 |
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