CN209443670U - A kind of flexural pivot reinforcing bar connector - Google Patents
A kind of flexural pivot reinforcing bar connector Download PDFInfo
- Publication number
- CN209443670U CN209443670U CN201822011766.6U CN201822011766U CN209443670U CN 209443670 U CN209443670 U CN 209443670U CN 201822011766 U CN201822011766 U CN 201822011766U CN 209443670 U CN209443670 U CN 209443670U
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- China
- Prior art keywords
- connector
- reinforcing bar
- sleeve
- flexural pivot
- ball
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- 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
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 87
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 230000013011 mating Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 7
- 239000000470 constituent Substances 0.000 description 11
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The flexural pivot reinforcing bar connector of the utility model, including connector sleeve, ball connector, the first connector and the second connector, first connector is connected to the movement on connector sleeve and limiting ball connector, ball connector includes bulb and bar portion, bulb is set in connector sleeve, bar portion is extended from connector sleeve, and the second connector is connect with bar portion, and ball connector can be swung within the scope of certain angle with respect to connector sleeve；First connector and the second connector are respectively used to connect with reinforcing bar.Connection adjustable angle between first connector, the second connector, namely make be connected on the first connector and the second connector two reinforcing bars that can also adjust connection angle while forming mechanical connection, there is preferable suitability for its setting angle, be that a kind of assembly is simple, construction efficiency is high, connection reliability is high, can connect to suitability the flexural pivot reinforcing bar connector of the reinforcing bar with angular deflection.
Description
Technical field
The utility model relates to assembled architecture fields, in particular to a kind of flexural pivot reinforcing bar connector.
Background technique
With the fast development of assembled architecture, the range that precast concrete is applied in the field of construction is increasingly
Extensively.Up to the present, there are still various problems in production, transport, installation process for prefabricated components.Wherein, prefabricated structure
The reinforcing bar connectivity problem of part never has a kind of preferable solution.
In the prior art, reinforcing bar connects most commonly used connection type and is sleeve grouting, straight screw sleeve and squeezes sleeve.
However sleeve grouting, always by the leakiness of being in the milk that denounces in industry, there are security risks；Straight screw sleeve is to reinforcement location precision
It is required that it is very harsh, it constructs inconvenient；Sleeve construction inefficiency is squeezed, extrusion process will cause reinforcing bar elongation, influence component
Installation accuracy.
Utility model content
In view of this, the purpose of this utility model is to overcome deficiency in the prior art, provide it is a kind of it is easy to assembly,
The flexural pivot reinforcing bar connector that connection is reliable, adjusts to the property of can adapt to connection angle, promotes installation accuracy.
The utility model provides the following technical solutions:
A kind of flexural pivot reinforcing bar connector, including connector sleeve, ball connector, the first connector and the second connector, it is described
First connector is connected on the connector sleeve and limits the movement of the ball connector, and the ball connector includes bulb
And bar portion, the bulb are set in the connector sleeve, the bar portion is extended from the connector sleeve, second connector
Connect with the bar portion, the ball connector can the relatively described connector sleeve swung within the scope of certain angle；
First connector and second connector are respectively used to connect with reinforcing bar.
As the further alternative scheme to above-mentioned flexural pivot reinforcing bar connector, the connector sleeve has and the bulb
The spherical surface to match.
As the further alternative scheme to above-mentioned flexural pivot reinforcing bar connector, first connector and the connection
Set is formed and is detachably connected.
As the further alternative scheme to above-mentioned flexural pivot reinforcing bar connector, first connector one end with it is described
Connector sleeve is spirally connected, and the other end with reinforcing bar for being spirally connected.
As the further alternative scheme to above-mentioned flexural pivot reinforcing bar connector, first connector is screw-coupled to described
Mating spherical surfaces are formed with the bulb when connector sleeve.
As the further alternative scheme to above-mentioned flexural pivot reinforcing bar connector, the connector sleeve or first connection
Part is equipped with limit half the circumference of the sleeve where it joins the shoulder.
As the further alternative scheme to above-mentioned flexural pivot reinforcing bar connector, second connector and the bar portion
Formation is detachably connected.
As the further alternative scheme to above-mentioned flexural pivot reinforcing bar connector, second connector one end with it is described
Bar portion is spirally connected, and the other end with reinforcing bar for being spirally connected.
As the further alternative scheme to above-mentioned flexural pivot reinforcing bar connector, second connector is integrally formed
The end of the bar portion, and the connector sleeve is equipped with the hole that second connector can be allowed to pass through.
As the further alternative scheme to above-mentioned flexural pivot reinforcing bar connector, second connector and reinforcing bar spiral shell
It connects.
The utility model flexural pivot reinforcing bar connector at least has the advantages that
The flexural pivot reinforcing bar connector of the utility model, including connector sleeve, ball connector, the first connector and the second connection
Part, the first connector are connected to the movement on connector sleeve and limiting ball connector, and ball connector includes bulb and bar portion, ball
Portion is set in connector sleeve, and bar portion is extended from connector sleeve, and the second connector is connect with bar portion, and ball connector can be opposite
Connector sleeve is swung within the scope of certain angle；First connector and the second connector are respectively used to connect with reinforcing bar.
Connection adjustable angle between first connector, the second connector, that is, to be connected to the first connector and
Two reinforcing bars on second connector can also adjust connection angle while forming mechanical connection, have for its setting angle
There is preferable suitability, is that a kind of assembly is simple, construction efficiency is high, connection reliability is high, can connect with angle to suitability
Spend the flexural pivot reinforcing bar connector of the reinforcing bar of deflection.
For enable the above objects, features, and advantages of the utility model become apparent from it is understandable, preferred embodiment is cited below particularly,
And cooperate appended attached drawing, it is described below in detail.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 shows the schematic diagram of the section structure of flexural pivot reinforcing bar connector provided by the embodiment of the utility model；
Fig. 2 shows the cross-section structures of flexural pivot reinforcing bar connector provided by the embodiment of the utility model connecting with reinforcing bar to show
It is intended to.
Icon:
1- flexural pivot reinforcing bar connector；
11- connector sleeve；
12- ball connector；
The bulb 121-；
122- bar portion；
The first connector of 13-；
The second connector of 14-.
Specific embodiment
Hereinafter, the various embodiments of the utility model will be described more fully in conjunction with attached drawing.The utility model can have
There are various embodiments, and can adjust and change wherein.Therefore, specific embodiment reference being shown in the accompanying drawings is more
Describe the utility model in detail.It should be understood, however, that: it is practical new herein there is no the various embodiments of the utility model are limited to
The intention of the specific embodiment of type, but the utility model should be interpreted as covering the various embodiments for falling into the utility model
All adjustment, equivalent and/or optinal plan in spirit and scope.Description taken together with the accompanying drawings, same reference numerals
Same element.
It hereinafter, can the term " includes " used in the various embodiments of the utility model or " may include " instruction institute
Function, operation or the presence of element of utility model, and the increase of one or more functions, operation or element is not limited.
In addition, term " includes ", " having " and its cognate are meant only to indicate as used in the various embodiments of the utility model
Special characteristic, number, step, operation, the combination of element, component or aforementioned item, and be understood not to exclude one first
Or more other feature, number, step, operation, element, component or aforementioned item combined presence or increase one or more
A feature, number, step, operation, element, component or aforementioned item combination a possibility that.
In the various embodiments of the utility model, states "or" or " at least one of A or/and B " includes while arranging
Any combination of text out or all combinations.For example, statement " A or B " or " at least one of A or/and B " may include A, can
It including B or may include A and B both.
The statement (" first ", " second " etc.) used in the various embodiments of the utility model can be modified various
Various constituent element in embodiment, but respective sets can not be limited into element.For example, the above statement is not intended to limit the element
Sequence and/or importance.The above statement is only used for the purpose for differentiating an element and other elements.For example, first uses
Family device and second user device indicate different user device, although the two is all user apparatus.For example, practical not departing from
In the case where the range of novel various embodiments, first element is referred to alternatively as second element, and similarly, second element can also quilt
Referred to as first element.
It should also be noted that if a constituent element ' attach ' to another constituent element by description, it can be by the first composition member
Part is directly connected to the second constituent element, and " connection " third can form between the first constituent element and the second constituent element
Element.On the contrary, when a constituent element " being directly connected to " is arrived another constituent element, it will be appreciated that in the first constituent element
And second third constituent element is not present between constituent element.
The term used in the various embodiments of the utility model is used only for the purpose of describing specific embodiments and simultaneously
It is not intended to the various embodiments of limitation the utility model.As used herein, singular is intended to also include plural form, unless
Context is expressly otherwise indicated.Unless otherwise defined, otherwise all terms used herein (including technical term and science
Term) there is contain identical with the various normally understood meanings of embodiment one skilled in the art of the utility model
Justice.The term (term such as limited in the dictionary generally used) be to be interpreted as have in the related technical field
The identical meaning of situational meaning and Utopian meaning or meaning too formal will be interpreted as having, unless this
It is clearly defined in the various embodiments of utility model.
Embodiment
Also referring to Fig. 1 and Fig. 2, the present embodiment provides a kind of flexural pivot reinforcing bar connectors 1, the interconnecting piece as reinforcing bar 2
Part can be used as a kind of steel concrete supporting component, it includes connector sleeve 11, ball connector 12, the first connector 13 and
Two connectors 14.First connector 13 is connected on connector sleeve 11 and limits the movement of ball connector 12, ball connector 12
Including bulb 121 and bar portion 122, bulb 121 is set in connector sleeve 11, and bar portion 122 is extended from connector sleeve 11, and second connects
Fitting 14 is connect with bar portion 122, and ball connector 12 can be swung within the scope of certain angle with respect to connector sleeve 11.First connection
Part 13 and the second connector 14 are respectively used to connect with reinforcing bar 2.
It is above-mentioned, connection transfer part of the connector sleeve 11 as flexural pivot reinforcing bar connector 1, for installing and carrying ball connector
12, and connector sleeve 11 is sheathed on outside ball connector 12, ball connector 12 being capable of opposite connector sleeve 11 with its 121 structure of bulb
Rotation.First connector 13 is while the connector as reinforcing bar 2, the also limiting component as ball connector 12, limitation
Ball connector 12 is moved along the axis of connector sleeve 11, so that the bar portion 122 of ball connector 12 only has opposite connector sleeve
The freedom degree of 11 axis oscillating.Another reinforcing bar 2 is connected by the way that the second connector 14 is arranged in bar portion 122.
Since the first connector 13 is coaxially disposed with connector sleeve 11, the second connector 14 is coaxially disposed with bar portion 122, thus
So that the first connector 13, the second connector 14 form the connection of certain angle, that is, to be connected to the first connector 13
Connection angle can also be adjusted while forming mechanical connection with two reinforcing bars 2 on the second connector 14, for its installation
Angle has preferable suitability.
It should be noted that the range of the angle adjustable between the reinforcing bar 2 being connected on flexural pivot reinforcing bar connector 1 is by ball-type
The bar portion 122 of connector 12 determined relative to the swing angle of connector sleeve 11, angle of oscillation of the bar portion 122 relative to connector sleeve 11
Degree is determined by the openings of sizes on connector sleeve 11, is open bigger, the hunting range of bar portion 122 is bigger.
Bulb 121 can be an entire ball, or semi-round ball etc., in the present embodiment, bulb 121 is an entire circle
Ball.Bar portion 122 can be round bar, or the body of rod of square bar or other odd-shaped cross sections, bar portion 122 is circle in the present embodiment
Bar.The axis of bar portion 122 passes through the centre of sphere in bulb 121, that is, bar portion 122 is conllinear with the shaft in bulb 121.
Connector sleeve 11 is cylindrical in shape, and one end is equipped with the big opening allowed bulb 121 to pass through and be placed in connector sleeve 11, another
End, which is equipped with, allows bar portion 122 to pass through but bulb 121 is limited in the hole in connector sleeve 11.The hole can be circular hole, square hole, ellipse
Hole or irregularly-shaped hole, size, which should meet, enables to the bar portion 122 across hole being capable of the opposite swing of connector sleeve 11.Connect in the present embodiment
Hole in female connector 11 is the circular hole for the bar diameter that aperture is greater than bar portion 122, so that bar portion 122 can be 11360 ° with respect to connector sleeve
Comprehensive swing, and be equal in the swing angle in each orientation.
Connector sleeve 11 has the spherical surface to match with bulb 121, so that connector sleeve 11 can be formed more with bulb 121
The contact of large area can form more reliable support to bulb 121, promote bonding strength between the two.And connector sleeve
The rotation that mating spherical surfaces between 11 and bulb 121 enable to bulb 121 more smoothly relative to connector sleeve 11.Further,
Can be by reducing the roughness of 11 inner surface of connector sleeve and 121 surface of bulb, and then reduce between connector sleeve 11 and bulb 121
Frictional force, improve both relatively rotate smoothness.
First connector 13 is detachably connected with the formation of connector sleeve 11, and the second connector 14 is formed detachably with bar portion 122
Connection.Different shaped can be adapted to by configuring different the first connector 13 and the second connector 14 for flexural pivot reinforcing bar connector 1
The reinforcing bar 2 of number size, by 1 modularization of flexural pivot reinforcing bar connector, by the first connector 13 of replacement, the second connector 14 to reach
To the requirement of the reinforcing bar 2 of the different size model numbers of connection of suitability.
Further, 13 one end of the first connector is spirally connected with connector sleeve 11, and the other end makes as a result, for being spirally connected with reinforcing bar 2
It obtains 13 one end of the first connector to be detachably connected with the formation of connector sleeve 11, the other end is detachably connected with the formation of reinforcing bar 2, reinforcing bar 2
On need accordingly to process screw thread.
In the present embodiment, internal screw thread is equipped in the inner hole of connector sleeve 11, one end of the first connector 13 is equipped with external screw thread, by
This, so that the first connector 13 is spirally connected with connector sleeve 11.The other end of first connector 13 is equipped with threaded hole, the end of reinforcing bar 2
Equipped with external screw thread, as a result, the first connector 13 is spirally connected with reinforcing bar 2.
Reinforcing bar 2 is connected through a screw thread with the first connector 13, be threadedly coupled it is more reliable, be able to bear biggish pulling force or
Pressure.By adjusting the length that is spirally connected of reinforcing bar 2 and the first connector 13, so that the suitability of connection is higher.
Mating spherical surfaces are formed with bulb 121 when first connector 13 is screw-coupled to connector sleeve 11.First connector 13 is being spirally connected
When connector sleeve 11, the movement of ball connector 12 need to be limited, therefore, the first connector 13 should be engaged with bulb 121, but not
Bulb 121 can be compressed, to enable to bulb 121 to be freely rotated while preventing bulb 121 mobile.First connector
13 end face is equipped with ball-type groove, and when the first connector 13 is screwed into place, bulb 121 is embedded in ball-type groove, thus shape
At mating spherical surfaces.
In the present embodiment, connector sleeve 11 or the first connector 13 are equipped with limit half the circumference of the sleeve where it joins the shoulder, thus the first connector 13 of limitation
Be screwed into position, convenient for control installation degree.If connector sleeve 11 is equipped with limit half the circumference of the sleeve where it joins the shoulder, it is set to the inner end of internal screw thread, the
When being screwed into, the end of the first connector 13 abuts a connection piece 13 with limit half the circumference of the sleeve where it joins the shoulder, so that it is determined that being installed in place.If first connects
Fitting 13 is equipped with limit half the circumference of the sleeve where it joins the shoulder, then when the first connector 13 is screwed into, limits the end abutment of half the circumference of the sleeve where it joins the shoulder and connector sleeve 11, thus
Determine that the first connector 13 is installed in place.
Second connector, 14 one end is spirally connected with bar portion 122, and the other end with reinforcing bar 2 for being spirally connected.Bar portion 122 is equipped with outer spiral shell
Line, reinforcing bar 2 are equipped with external screw thread.One end is equipped with the threaded hole to match with bar portion 122 on second connector 14, so that second
Connector 14 is detachably connected with the formation of bar portion 122, and the other end is equipped with the threaded hole to match with reinforcing bar 2, so that second connects
Fitting 14 is detachably connected with the formation of reinforcing bar 2.
It is above-mentioned, it is threadedly coupled other than being able to bear biggish pulling force and pressure, moreover it is possible to facilitate assembly and disassembly, the company of suitability
The reinforcing bar 2 of different size model numbers is connect, while certain adaptation can also be carried out to installation site by adjusting the length that is spirally connected.
It is understood that in order to guarantee the reliability being threadedly coupled, so that flexural pivot reinforcing bar connector 1 is in addition to that can bear
Other than pressure or pulling force between two reinforcing bars 2, additionally it is possible to bear certain torsion, to the place of being spirally connected plus spiral shell can be beaten after mounting
Line glue promotes the connection reliability of flexural pivot reinforcing bar connector 1.
It should be noted that being detachably connected between above-mentioned first connector 13 and connector sleeve 11, the second connector 14
Being detachably connected other than it can use and be spirally connected between bar portion 122, can also be using dismountable connection sides such as clampings
Formula.
In another embodiment, the second connector 14 can also be integrally formed in the end of bar portion 122, and on connector sleeve 11
It is directly integrally formed in ball connector 12 equipped with the hole that the second connector 14 can be allowed to pass through, that is, the second connector 14
On, 122 one end of bar portion is equipped with bulb 121, and the other end is equipped with the second connector 14.Second connector 14 is spirally connected with reinforcing bar 2.
It is above-mentioned, it can use but be not limited to using following construction when being attached using 2 connector of flexural pivot reinforcing bar to reinforcing bar 2
Operating procedure:
1, the second connector 14 end is screw-coupled to set on threaded reinforcing bar 2.
2, the first connector 13 end is screw-coupled to set on threaded another reinforcing bar 2.
3, ball connector 12 is fitted into connector sleeve 11.
4, connector sleeve 11 is connect with the first connector 13.
5, the bar portion 122 of ball connector 12 is aligned and is connected with the second connector 14.
The flexural pivot reinforcing bar connector 1 of the utility model at least has the following beneficial effects:
1, construction is simple solves the problems, such as that construction efficiency existing for all similar products currently on the market is low.
2, reinforcing bar 2 is allowed to carry out the oblique connection in drift angle.
3, there is tension and compression transmission force property simultaneously.
4, two prefabricated components under reinforcing bar 2 is arranged can realize the reinforcing bar 2 in prefabricated components one by one in component afterwards in place
Contraposition connection.
In all examples being illustrated and described herein, any occurrence should be construed as merely illustratively, without
It is as limitation, therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to the scope of the utility model.It should be pointed out that for the ordinary skill of this field
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this
The protection scope of utility model.
Claims (10)
1. a kind of flexural pivot reinforcing bar connector, which is characterized in that connect including connector sleeve, ball connector, the first connector and second
Fitting, first connector are connected on the connector sleeve and limit the movement of the ball connector, the ball-type connection
Part includes bulb and bar portion, and the bulb is set in the connector sleeve, and the bar portion is extended from the connector sleeve, described
Second connector is connect with the bar portion, the ball connector can the relatively described connector sleeve put within the scope of certain angle
It is dynamic；
First connector and second connector are respectively used to connect with reinforcing bar.
2. flexural pivot reinforcing bar connector according to claim 1, which is characterized in that the connector sleeve has and the bulb phase
Matched spherical surface.
3. flexural pivot reinforcing bar connector according to claim 1, which is characterized in that first connector and the connector sleeve
Formation is detachably connected.
4. flexural pivot reinforcing bar connector according to claim 3, which is characterized in that first connector one end and the company
Female connector is spirally connected, and the other end with reinforcing bar for being spirally connected.
5. flexural pivot reinforcing bar connector according to claim 4, which is characterized in that first connector is screw-coupled to the company
Mating spherical surfaces are formed with the bulb when female connector.
6. flexural pivot reinforcing bar connector according to claim 4, which is characterized in that the connector sleeve or first connector
It is equipped with limit half the circumference of the sleeve where it joins the shoulder.
7. flexural pivot reinforcing bar connector according to claim 1, which is characterized in that second connector and the bar portion shape
At being detachably connected.
8. flexural pivot reinforcing bar connector according to claim 7, which is characterized in that second connector one end and the bar
Portion is spirally connected, and the other end with reinforcing bar for being spirally connected.
9. flexural pivot reinforcing bar connector according to claim 1, which is characterized in that second connector is integrally formed in institute
The end of bar portion is stated, and the connector sleeve is equipped with the hole that second connector can be allowed to pass through.
10. flexural pivot reinforcing bar connector according to claim 9, which is characterized in that second connector is spirally connected with reinforcing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822011766.6U CN209443670U (en) | 2018-12-03 | 2018-12-03 | A kind of flexural pivot reinforcing bar connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822011766.6U CN209443670U (en) | 2018-12-03 | 2018-12-03 | A kind of flexural pivot reinforcing bar connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209443670U true CN209443670U (en) | 2019-09-27 |
Family
ID=68013287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822011766.6U Expired - Fee Related CN209443670U (en) | 2018-12-03 | 2018-12-03 | A kind of flexural pivot reinforcing bar connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209443670U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691605A (en) * | 2020-07-08 | 2020-09-22 | 华南理工大学建筑设计研究院有限公司 | Assembled hemisphere single hinge reinforcing bar machinery sleeve connection node |
| CN112832130A (en) * | 2019-11-25 | 2021-05-25 | 湖南省中南桥梁安装工程有限公司 | Be applied to steel pull rod structure of bridge installation |
| CN114790797A (en) * | 2022-05-27 | 2022-07-26 | 重庆天蕴通工程科技有限公司 | Steel bar self-adaptive mechanical connecting device for assembly building |
-
2018
- 2018-12-03 CN CN201822011766.6U patent/CN209443670U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832130A (en) * | 2019-11-25 | 2021-05-25 | 湖南省中南桥梁安装工程有限公司 | Be applied to steel pull rod structure of bridge installation |
| CN111691605A (en) * | 2020-07-08 | 2020-09-22 | 华南理工大学建筑设计研究院有限公司 | Assembled hemisphere single hinge reinforcing bar machinery sleeve connection node |
| CN114790797A (en) * | 2022-05-27 | 2022-07-26 | 重庆天蕴通工程科技有限公司 | Steel bar self-adaptive mechanical connecting device for assembly building |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 100044, No. 19 Che Zhuang Street, Beijing, Xicheng District Patentee after: Huo Wenying Address before: 102200, 31 Industrial Park, 8 North Qing Road, Beijing, Changping District Patentee before: Huo Wenying |
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| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190927 |
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| CF01 | Termination of patent right due to non-payment of annual fee |