CN106760225A - A kind of straight screw sleeve connection device and its application method - Google Patents
A kind of straight screw sleeve connection device and its application method Download PDFInfo
- Publication number
- CN106760225A CN106760225A CN201611152460.1A CN201611152460A CN106760225A CN 106760225 A CN106760225 A CN 106760225A CN 201611152460 A CN201611152460 A CN 201611152460A CN 106760225 A CN106760225 A CN 106760225A
- Authority
- CN
- China
- Prior art keywords
- reinforcing bar
- sleeve
- bar
- fixture
- straight screw
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
-
- 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
Abstract
The invention provides a kind of straight screw sleeve connection device and its application method, belong to technical field of building construction, for solving the problems, such as that Traditional Man carries out that the labour intensity that reinforced bar sleeve and bar connecting be present is big, efficiency is low using pipe wrench.The attachment means include the fixture, actuation means, transmission device and the motor that are sequentially connected electrically；Fixture includes the fixing end fixture and movable end fixture that use cooperatively, the slip of bar that movable end fixture can be clamped in the presence of transmission device along it；Actuation means include intelligent controlling device, master switch, direction switch, grip switches and apart from adjusting rod.The application method：First, reinforced bar sleeve is driven to rotate using the attachment means so that one end of reinforced bar sleeve is fixedly connected with the first reinforcing bar；2nd, the second reinforcing bar is driven to rotate using the attachment means so that the other end of reinforced bar sleeve is fixedly connected with the second reinforcing bar.
Description
Technical field
The present invention relates to technical field of building construction, more particularly to a kind of straight screw sleeve connection device and its application method.
Background technology
In bar connecting construction at this stage, mostly using this Joining Technology of peel rolled straight thread sleeve.Specifically：
Be tightened to the half of sleeve on a reinforcing bar with pipe wrench first when using sleeve connection reinforcing bar by workman, then again with separately
Be tightened to another reinforcing bar on the other end of sleeve by one pipe wrench.This traditional construction technology exists certain in construction
Defect.One is because steel bar quality is generally large, so during construction during workman's sleeve connection, that is, taking and laborious, and construct not
Just, efficiency of construction is extremely low, influence construction speed；Two is, because traditional construction relies on workman's manual operations, easily " super stubborn " occur
Situations such as slide fastener (joint tightens the moment values that value exceeds regulation), not firm " leaking stubborn ".Old friend's work connects straight thread using pipe wrench
Sleeve reinforcing bar need to take considerable time, manpower, and efficiency of construction is relatively low, and labour intensity is larger and easily causes workmen's body damage
Wound.And due to inevitable human factor, it is impossible to the quality of connection of reinforced bar sleeve is completely secured.Therefore, offer one is provided badly
The automation Portable reinforcing steel bar muff-joint device and its application method that can be saved workman's muscle power and improve installation effectiveness are planted, with
Solve the big labour intensity that Traditional Man is present using straight screw sleeve connection reinforcing bar, low construction efficiency and it cannot be guaranteed that quality of connection
Problem.
The content of the invention
The labour intensity that is existed using straight screw sleeve connection reinforcing bar for Traditional Man is big, low construction efficiency and it cannot be guaranteed that
The problem of quality of connection, the present invention provides a kind of Portable type full-automatic straight screw sleeve connection device and its application method, using liquid
Pressure equipment and plant equipment realize the full-automatic connection of straight screw sleeve and reinforcing bar, have been greatly saved and have tightened fixed steel using pipe wrench
Manpower and materials spent by muscle sleeve and reinforcing bar, reduce construction workload, are effectively saved construction cost, reduce workman's work
Make intensity.And, using automatic control system, it is to avoid due to connecting not in place or " super stubborn ", " leakage caused by human factor
Twist " etc. the unqualified situation of quality of connection occur.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of straight screw sleeve connection device, for the first reinforcing bar and the second reinforcing bar to be integrated by straight screw sleeve connection,
Including the fixture, actuation means, transmission device and the motor that are sequentially connected electrically；
The fixture includes the fixing end fixture and movable end fixture that use cooperatively, and the movable end fixture is in transmission device
In the presence of the reinforcing bar length direction that can be clamped along it slide；
When first reinforcing bar and straight screw sleeve connection, the fixing end fixture is fixedly connected with the first reinforcing bar, described
Movable end fixture is fixedly connected with one end of reinforced bar sleeve；
When the reinforced bar sleeve is with second bar connecting, the fixing end fixture is another with the reinforced bar sleeve
End is fixedly connected, and the movable end fixture is fixedly connected with the second reinforcing bar；
The actuation means include intelligent controlling device, master switch, direction switch, grip switches and apart from adjusting rod.
Further, the intraoral side of the clamp forceps is provided with the Z-Correct bump mapping Z-correct being engaged with reinforced bar sleeve.
Further, also including handle, handle is arranged on the shell of the attachment means.
Further, the shell is made by Materials with High Strength.
Further, also including connecting bracket, the connecting bracket is arranged at the one end of the second reinforcing bar away from reinforced bar sleeve
Downside.Present invention also offers a kind of application method of straight screw sleeve connection device, comprise the following steps：
Step one：There is provided a set of foregoing straight screw sleeve connection device standby；
Step 2：One end of reinforced bar sleeve is sheathed on the end of the first reinforcing bar；
Step 3：Regulation direction switch causes the direction of rotation of one end of reinforced bar sleeve and the side of tightening of the reinforced bar sleeve
To consistent；
Step 4：Adjustable range adjusting rod so that the reinforcing bar of fixing end clamp first, movable end clamp reinforcing bar set
One end of cylinder；
Step 5：Master switch is opened, intelligent controlling device is set according to moment of torsion；
Step 6：Start grip switches, reinforced bar sleeve is screwed automatically, after moment of torsion reaches requirement, the reinforced bar sleeve exists
Rotation is automatically stopped in the presence of the intelligent controlling device；
Step 7：The other end of the reinforced bar sleeve is sheathed on the end of the second reinforcing bar；
Step 8：Adjustable range adjusting rod so that the other end of fixing end clamp reinforced bar sleeve, movable end fixture folder
Tight second reinforcing bar；
Step 9：Master switch is opened, intelligent controlling device is set according to moment of torsion；
Step 10：Start grip switches, the second reinforcing bar is screwed automatically, after moment of torsion reaches requirement, second reinforcing bar exists
Rotation is automatically stopped in the presence of the intelligent controlling device, so far, the connection of the first reinforcing bar and the second reinforcing bar is completed.
Straight screw sleeve connection device of the invention and its application method tighten fixation by artificial with traditional using pipe wrench
Reinforced bar sleeve is compared with the method for reinforcing bar, has following points advantage：
One is straight screw sleeve connection device of the invention, and floating holder is driven along reinforcing bar by electric motor drives
Slide, so as to tighten fixed reinforced bar sleeve；Hydraulically operated fixture possesses enough power and clamps reinforcing bar or reinforced bar sleeve without sliding
Move, so that full-automatic with reinforcing bar using the reinforced bar sleeve that hydraulic test and plant equipment realize different-diameter and different model
Connection, has been greatly saved the manpower and materials that fixed reinforced bar sleeve and reinforcing bar are tightened using pipe wrench, reduces the working strength of workman,
The construction workload of bar connecting is reduced, construction cost is effectively saved.
Two is straight screw sleeve connection device of the invention, by setting intelligent controlling device, presets corresponding torsion
Square value, it is possible to achieve automatically control and shut down and unclamp hydraulically operated fixture, so as to effectively prevent the phenomenon of " super stubborn " or " leakage is twisted ", protects
Card quality of connection.Additionally, the connection for passing through Automatic Control reinforcing bar and reinforced bar sleeve, it is to avoid due to the company that artifact is produced
Do not receive a phenomenon, for example, rotate that the number of turns is very few or the abnormality of the influence quality of connection such as screw thread leakage, further protect
Card quality of connection.
Three is straight screw sleeve connection device of the invention, and rational in infrastructure, simple to operation, security and stability is good, and can be again
It is used in turn again, saves cost.And the application method of the straight screw sleeve connection device, it is easy to operate, with preferably pushing away
Wide value.
Brief description of the drawings
Fig. 1 is the straight screw sleeve connection schematic diagram of the straight screw sleeve connection device of one embodiment of the invention；
Fig. 2 is the bar connecting schematic diagram of the straight screw sleeve connection device of one embodiment of the invention；
Fig. 3 is the scheme of installation of the straight screw sleeve connection device medium-height trestle of one embodiment of the invention.
In figure：
11- fixing end fixtures, 12- movable end fixtures；21- intelligent controlling devices, 22- master switch, 23- direction switches, 24-
Grip switches, 25- is apart from adjusting rod；3- reinforced bar sleeves；The reinforcing bars of 4- first；The reinforcing bars of 5- second；6- connecting brackets.
Specific embodiment
Below in conjunction with the drawings and specific embodiments to a kind of straight screw sleeve connection device proposed by the present invention and its user
Method is described in further detail.According to following explanation, advantages and features of the invention will become apparent from.Below will by it is cited it
Embodiment combination accompanying drawing, describes technology contents of the invention and feature in detail.Need to illustrate in addition, accompanying drawing is using very simple
The form of change and use non-accurately ratio, be only used to conveniently, lucidly aid in illustrating the embodiment of the present invention purpose.To chat
State conveniently, it is described below " on ", the upper and lower direction of D score and accompanying drawing it is consistent, but this can not turn into the technology of the present invention side
The limitation of case.
Embodiment one
Fig. 1 to Fig. 3 is referred to, the structure composition of straight screw sleeve connection device of the invention is described in detail.
As shown in Figure 1 to Figure 3, a kind of straight screw sleeve connection device, for the first reinforcing bar 4 and the second reinforcing bar 5 to be passed through into steel
Muscle sleeve 3 connects as one structure, and the attachment means include that the fixture (not shown) being sequentially connected electrically, actuation means (are not schemed
Show), transmission device (not shown) and motor (not shown)；Fixture includes the fixing end fixture 11 for using cooperatively and movable end folder
Tool 12, the length direction of the reinforcing bar that movable end fixture 12 can be clamped in the presence of transmission device along it is slided；When first
When reinforcing bar 4 is connected with reinforced bar sleeve 3, fixing end fixture 11 is fixedly connected with the first reinforcing bar 4, movable end fixture 12 and reinforced bar sleeve
3 one end is fixedly connected；When reinforced bar sleeve 3 is connected with the second reinforcing bar 5, the other end of fixing end fixture 11 and reinforced bar sleeve 3
It is fixedly connected, movable end fixture 12 is fixedly connected with the second reinforcing bar 5；Actuation means include intelligent controlling device 21, master switch 22,
Direction switch 23, grip switches 24 and apart from adjusting rod 25.
Specifically, reinforcing bar to be connected is respectively the first reinforcing bar 4 and the second reinforcing bar 5, the first reinforcing bar 4 and the second reinforcing bar 5
During connection, one end of reinforced bar sleeve 3 is connected with the first reinforcing bar 4 first, then by the other end of reinforced bar sleeve 4 and the second reinforcing bar
5 connections.When one end of first reinforcing bar 4 and reinforced bar sleeve 3 is with being connected, the edge of floating holder 12 is driven by electric motor drives
The first reinforcing bar of reinforcing bar 4 and slide into suitable link position, intelligent controlling device is then set according to moment of torsion so that reinforced bar sleeve
3 automatic rotations, when moment of torsion reaches arranges value, in the presence of intelligent controlling device, reinforced bar sleeve 3 is automatically stopped rotation, from
And fixed reinforced bar sleeve 3 is fixedly connected on the first reinforcing bar 3.Similarly, the second reinforcing bar 5 and the other end of reinforced bar sleeve 3 are completed
It is fixedly connected.But, it is with the connection method difference of reinforced bar sleeve 3 with the first reinforcing bar 4：Second reinforcing bar 5 and reinforced bar sleeve 3
During connection, by intelligent controlling device control rotation is the second reinforcing bar 5.That is, by rotating the second reinforcing bar 5, completing
The connection of the second reinforcing bar 5 and the other end of reinforced bar sleeve 3, in this process, reinforced bar sleeve 3 does not rotate.And, filled as clamping
The fixture put uses hydraulic technique, it is ensured that fixture possesses enough power and clamps the first reinforcing bar or reinforced bar sleeve 3 without sliding
Move.Certainly, the reinforced bar sleeve 3 is internal thread straight screw sleeve.Therefore, straight screw sleeve connection device of the invention utilizes hydraulic test
Reinforced bar sleeve and the full-automatic connection of reinforcing bar with plant equipment realizes different-diameter and different model, have been greatly saved utilization
Pipe wrench tightens the manpower and materials of fixed reinforced bar sleeve 3 and reinforcing bar, reduces the working strength of workman, reduces applying for bar connecting
Work workload, is effectively saved construction cost.And, by setting intelligent controlling device 21, workman can be according to different steel
Muscle diameter determines torsional moment value, and corresponding torsional moment value is preset in the control panel of intelligent controlling device 21.When carry out
When reinforcing bar and straight screw sleeve connection, once produced torsional moment value reaches the torsional moment value of setting, the intelligent controlling device 21
The fixture for shutting down and unclamping hydraulic control is automatically controlled, so as to effectively prevent the phenomenon of " super stubborn " or " leakage is twisted ", it is ensured that connection
Quality.Additionally, the connection for passing through Automatic Control reinforcing bar and reinforced bar sleeve, it is to avoid the connection produced due to artificial connection less than
Position phenomenon, for example, rotate that the number of turns is very few or the abnormality of the influence quality of connection such as screw thread leakage.
It is preferred that in order that producing larger frictional force between fixture and reinforcing bar, the intraoral side of the clamp forceps is provided with and reinforcing bar set
The Z-Correct bump mapping Z-correct that cylinder 3 is engaged.
It is preferred that also including handle (not shown), handle is arranged on the shell of attachment means (not shown).By at this
Handle is set on the shell of attachment means, facilitates workman's one-handed performance in operation process is attached, it is time saving and energy saving.
Certainly, the shell of the attachment means is made by Materials with High Strength.By using lightweight, high-strength and wear-resisting new
Materials with High Strength makes the shell of attachment means, so as to alleviate the weight of attachment means, with the feature being convenient for carrying, Er Qieti
The firm wearability of the attachment means high.
Especially, the embodiment of the present invention additionally provides a kind of attachment means for being adapted to reinforcing bar long and straight screw sleeve connection.By
It is more long than regular reinforcement in the length of the second reinforcing bar 5 being fixedly connected with reinforced bar sleeve 3, and quality is big, and it is with reinforced bar sleeve 3 not
The reinforcing bar end of connection is distant with reinforced bar sleeve 3, and so, reinforcing bar long is produced by after the torque of gravity-bending generation and rotation
Raw centrifugal force can damage the attachment means.Therefore, it can the company of setting up on the basis of straight screw sleeve connection device of the invention
Support 6 is connect, connecting bracket 6 is arranged at downside of second reinforcing bar 5 away from one end of reinforced bar sleeve 3.By setting up connecting bracket 6,
The use scope of straight screw sleeve connection device of the invention can be expanded, level, the connection of vertical bar dowel is can be not only used for,
Can be also used for level, the connection of vertical reinforcing bar long.
Please continue to refer to Fig. 1 to Fig. 3, the embodiment of the present invention additionally provides the application method of straight screw sleeve connection device, should
Application method comprises the following steps：
Step one：There is provided a set of foregoing straight screw sleeve connection device standby；
Step 2：One end of reinforced bar sleeve 3 is sheathed on the first reinforcing bar 4；
Step 3：Regulation direction switch 23 causes the direction of rotation of the one end of reinforced bar sleeve 3 and the tightening direction of reinforced bar sleeve 3
Unanimously；
Step 4：Adjustable range adjusting rod 25 so that fixing end fixture 11 clamps the first reinforcing bar 4, movable end fixture 12 is pressed from both sides
One end of tight reinforced bar sleeve 3；
Step 5：Master switch 22 is opened, intelligent controlling device 21 is set according to moment of torsion；
Step 6：Start grip switches 24, start hydraulically operated fixture under motor driving effect, so as to realize screwing steel automatically
Muscle sleeve 3, after moment of torsion reaches requirement, reinforced bar sleeve 3 sent in the presence of intelligent controlling device 21 after " ticking " sound from
Dynamic to stop the rotation, completion reinforced bar sleeve 3 is fixedly connected with the first reinforcing bar 4；
Step 7：The other end of reinforced bar sleeve 3 is sheathed on the end of the second reinforcing bar 5；
Step 8：Adjustable range adjusting rod 25 so that fixing end fixture 11 clamps the other end of reinforced bar sleeve 3, movable end
Fixture 12 clamps the second reinforcing bar 5；
Step 9：Master switch 22 is opened, intelligent controlling device 21 is set according to moment of torsion；
Step 10：Start grip switches 24, hydraulically operated fixture is started under motor driving effect, so as to realize screwing the automatically
Two reinforcing bars 5, after moment of torsion reaches requirement, the second reinforcing bar 5 is automatically stopped rotation in the presence of intelligent controlling device 21, so that complete
Into being fixedly connected for reinforced bar sleeve 3 and the second reinforcing bar 5, so far, the connection of the first reinforcing bar 4 and the second reinforcing bar 5 is completed.
In sum, straight screw sleeve connection device of the invention and its application method with traditional by manually using pipe wrench
Tighten fixed reinforced bar sleeve to be compared with the method for reinforcing bar, have following points advantage：
One is straight screw sleeve connection device of the invention, and floating holder is driven along reinforcing bar by electric motor drives
Slide, so as to tighten fixed reinforced bar sleeve；Hydraulically operated fixture possesses enough power and clamps reinforcing bar or reinforced bar sleeve without sliding
Move, so that full-automatic with reinforcing bar using the reinforced bar sleeve that hydraulic test and plant equipment realize different-diameter and different model
Connection, has been greatly saved the manpower and materials that fixed reinforced bar sleeve and reinforcing bar are tightened using pipe wrench, reduces the working strength of workman,
The construction workload of bar connecting is reduced, construction cost is effectively saved.
Two is straight screw sleeve connection device of the invention, by setting intelligent controlling device, presets corresponding torsion
Square value, it is possible to achieve automatically control and shut down and unclamp hydraulically operated fixture, so as to effectively prevent the phenomenon of " super stubborn " or " leakage is twisted ", protects
Card quality of connection.Additionally, the connection for passing through Automatic Control reinforcing bar and reinforced bar sleeve, it is to avoid due to the company that artifact is produced
Do not receive a phenomenon, for example, rotate that the number of turns is very few or the abnormality of the influence quality of connection such as screw thread leakage, further protect
Card quality of connection.
Three is straight screw sleeve connection device of the invention, and rational in infrastructure, simple to operation, security and stability is good, and can be again
It is used in turn again, saves cost.And the application method of the straight screw sleeve connection device, it is easy to operate, with preferably pushing away
Wide value.
Foregoing description is only the description to present pre-ferred embodiments, not to any restriction of the scope of the invention, this hair
Any change, modification that the those of ordinary skill in bright field does according to the disclosure above content, belong to the protection of claims
Scope.
Claims (6)
1. a kind of straight screw sleeve connection device, for the first reinforcing bar and the second reinforcing bar to be integrated by straight screw sleeve connection, its
It is characterised by, including fixture, actuation means, transmission device and the motor being sequentially connected electrically；
The fixture includes the fixing end fixture and movable end fixture that use cooperatively, work of the movable end fixture in transmission device
Slided with the length direction of the lower reinforcing bar that can be clamped along it；
When first reinforcing bar and straight screw sleeve connection, the fixing end fixture is fixedly connected with the first reinforcing bar, the activity
End fixture is fixedly connected with one end of reinforced bar sleeve；
When the reinforced bar sleeve is with second bar connecting, the fixing end fixture is consolidated with the other end of the reinforced bar sleeve
Fixed connection, the movable end fixture is fixedly connected with the second reinforcing bar；
The actuation means include intelligent controlling device, master switch, direction switch, grip switches and apart from adjusting rod.
2. straight screw sleeve connection device according to claim 1, it is characterised in that the intraoral side of clamp forceps is provided with and steel
The Z-Correct bump mapping Z-correct that muscle sleeve is engaged.
3. straight screw sleeve connection device according to claim 1, it is characterised in that also including handle, handle is arranged at institute
State on the shell of attachment means.
4. straight screw sleeve connection device according to claim 3, it is characterised in that the shell made by Materials with High Strength and
Into.
5. straight screw sleeve connection device according to claim 1, it is characterised in that also including connecting bracket, the connection
Support is arranged at downside of second reinforcing bar away from one end of reinforced bar sleeve.
6. a kind of application method of straight screw sleeve connection device, it is characterised in that comprise the following steps：
Step one：There is provided a set of straight screw sleeve connection device as described in any one of claim 1 to 5 standby；
Step 2：One end of reinforced bar sleeve is sheathed on the end of the first reinforcing bar；
Step 3：Regulation direction switch causes the direction of rotation of one end of reinforced bar sleeve and the tightening direction one of the reinforced bar sleeve
Cause；
Step 4：Adjustable range adjusting rod so that the reinforcing bar of fixing end clamp first, movable end clamp reinforced bar sleeve
One end；
Step 5：Master switch is opened, intelligent controlling device is set according to moment of torsion；
Step 6：Start grip switches, reinforced bar sleeve is screwed automatically, after moment of torsion reaches requirement, the reinforced bar sleeve is described
Rotation is automatically stopped in the presence of intelligent controlling device；
Step 7：The other end of the reinforced bar sleeve is sheathed on the end of the second reinforcing bar；
Step 8：Adjustable range adjusting rod so that the other end of fixing end clamp reinforced bar sleeve, movable end clamp
Two reinforcing bars；
Step 9：Master switch is opened, intelligent controlling device is set according to moment of torsion；
Step 10：Start grip switches, the second reinforcing bar is screwed automatically, after moment of torsion reaches requirement, second reinforcing bar is described
Rotation is automatically stopped in the presence of intelligent controlling device, so far, the connection of the first reinforcing bar and the second reinforcing bar is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611152460.1A CN106760225A (en) | 2016-12-14 | 2016-12-14 | A kind of straight screw sleeve connection device and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611152460.1A CN106760225A (en) | 2016-12-14 | 2016-12-14 | A kind of straight screw sleeve connection device and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106760225A true CN106760225A (en) | 2017-05-31 |
Family
ID=58887830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611152460.1A Pending CN106760225A (en) | 2016-12-14 | 2016-12-14 | A kind of straight screw sleeve connection device and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106760225A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088747A (en) * | 2017-06-27 | 2017-08-25 | 鲁泽良 | A kind of reinforced bar straight thread sleeve connects machine automatically |
| CN107433369A (en) * | 2017-09-29 | 2017-12-05 | 新疆交建市政工程有限责任公司 | A kind of reinforcing bar mantle fiber sleeve all-in-one and its system of processing |
| CN110080535A (en) * | 2019-05-29 | 2019-08-02 | 何艳 | A kind of reinforcing bar connection rotating device in architectural engineering |
| CN111364685A (en) * | 2020-03-18 | 2020-07-03 | 中国一冶集团有限公司 | Device for connecting steel bar sleeve and construction method |
| CN111975712A (en) * | 2020-07-27 | 2020-11-24 | 中冶天工集团有限公司 | Straight thread sleeve steel bar installation device and operation method thereof |
| CN112112154A (en) * | 2020-09-15 | 2020-12-22 | 昆山市城乡建设有限公司 | Rapid butt joint device for prefabricated reinforcement cage and construction method thereof |
| CN112343348A (en) * | 2020-10-27 | 2021-02-09 | 李绍清 | Angle connecting device for reinforcing steel bars |
| CN112518643A (en) * | 2020-11-25 | 2021-03-19 | 北京磐石建设监理有限责任公司 | Method, device and system for managing connection of straight threads of reinforcing steel bars and intelligent straight thread wrench |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047399A (en) * | 2014-07-11 | 2014-09-17 | 鲁雪华 | Steel bar connection device |
| CN104264997A (en) * | 2014-09-30 | 2015-01-07 | 丰都县雷龙金属构件有限公司 | Novel steel bar connection device |
| CN206328956U (en) * | 2016-12-14 | 2017-07-14 | 上海建工二建集团有限公司 | A kind of straight screw sleeve connection device |
-
2016
- 2016-12-14 CN CN201611152460.1A patent/CN106760225A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047399A (en) * | 2014-07-11 | 2014-09-17 | 鲁雪华 | Steel bar connection device |
| CN104264997A (en) * | 2014-09-30 | 2015-01-07 | 丰都县雷龙金属构件有限公司 | Novel steel bar connection device |
| CN206328956U (en) * | 2016-12-14 | 2017-07-14 | 上海建工二建集团有限公司 | A kind of straight screw sleeve connection device |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088747A (en) * | 2017-06-27 | 2017-08-25 | 鲁泽良 | A kind of reinforced bar straight thread sleeve connects machine automatically |
| CN107433369A (en) * | 2017-09-29 | 2017-12-05 | 新疆交建市政工程有限责任公司 | A kind of reinforcing bar mantle fiber sleeve all-in-one and its system of processing |
| CN107433369B (en) * | 2017-09-29 | 2023-05-23 | 新疆交建市政工程有限责任公司 | Reinforcing bar mantle fiber-sleeve all-in-one and system of processing thereof |
| CN110080535A (en) * | 2019-05-29 | 2019-08-02 | 何艳 | A kind of reinforcing bar connection rotating device in architectural engineering |
| CN110080535B (en) * | 2019-05-29 | 2020-08-21 | 中国核工业第二二建设有限公司 | A steel bar connection rotating device for building engineering is last |
| CN111364685A (en) * | 2020-03-18 | 2020-07-03 | 中国一冶集团有限公司 | Device for connecting steel bar sleeve and construction method |
| CN111364685B (en) * | 2020-03-18 | 2022-03-22 | 中国一冶集团有限公司 | Device for connecting steel bar sleeve and construction method |
| CN111975712A (en) * | 2020-07-27 | 2020-11-24 | 中冶天工集团有限公司 | Straight thread sleeve steel bar installation device and operation method thereof |
| CN111975712B (en) * | 2020-07-27 | 2024-02-06 | 中冶天工集团有限公司 | Straight threaded sleeve steel bar installation device and operation method thereof |
| CN112112154A (en) * | 2020-09-15 | 2020-12-22 | 昆山市城乡建设有限公司 | Rapid butt joint device for prefabricated reinforcement cage and construction method thereof |
| CN112343348A (en) * | 2020-10-27 | 2021-02-09 | 李绍清 | Angle connecting device for reinforcing steel bars |
| CN112518643A (en) * | 2020-11-25 | 2021-03-19 | 北京磐石建设监理有限责任公司 | Method, device and system for managing connection of straight threads of reinforcing steel bars and intelligent straight thread wrench |
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Application publication date: 20170531 |