CN205558047U - Bar reinforcement positioning device - Google Patents
Bar reinforcement positioning device Download PDFInfo
- Publication number
- CN205558047U CN205558047U CN201521103722.6U CN201521103722U CN205558047U CN 205558047 U CN205558047 U CN 205558047U CN 201521103722 U CN201521103722 U CN 201521103722U CN 205558047 U CN205558047 U CN 205558047U
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- China
- Prior art keywords
- locating module
- positioning seat
- positioning device
- hole
- bar reinforcement
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- Expired - Fee Related
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 27
- 239000004567 concrete Substances 0.000 claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 58
- 229910000831 Steel Inorganic materials 0.000 claims description 55
- 239000010959 steel Substances 0.000 claims description 55
- 239000000203 mixture Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 125000006850 spacer group Chemical group 0.000 abstract description 3
- 238000005267 amalgamation Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 7
- 238000005266 casting Methods 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- 210000003205 muscle Anatomy 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011178 precast concrete Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to an assembly type structure construction field discloses a bar reinforcement positioning device, including the positioning seat, the positioning seat is the posting, and orientation module sets up on the posting, orientation module forms for two at least orientation module piecemeals amalgamation, communicating inner chamber about orientation module is equipped with. The utility model discloses firmly the spacer bar is avoided because of receiving the problem that the off normal appears in the influence in subsequent concrete pouring process, and simple structure installs and dismantles portably, repeatedly usable simultaneously.
Description
Technical field
The utility model relates to assembled architecture construction field, is specifically related to a kind of bar reinforcement positioning device.
Background technology
In assembled architecture construction, the installation usual method of concrete prefabricated column is: when being prefabricated in the factory, and that reserves code requirement height at lower floor's prefabricated post top stretches out reinforcing bar, pre-buried slurry anchor sleeve bottom the prefabricated post of upper strata；During installation, stretching out lower floor's prefabricated post top in the slurry anchor sleeve bottom the prefabricated post of reinforcing bar insertion upper strata, adjusts the perpendicularity etc. of upper strata prefabricated post, then carries out grouting works.It is different from traditional architecture construction, concrete prefabricated column element joints, particularly cast-in-place structural and the control of xoncrete structure junction reserved joint bar positional precision requires at a relatively high, only when in the position of reserved steel bar is with connected precast concrete, reinforcement location is completely the same, precast concrete lifting could be realized, but installed by beam steel and concreting etc. affects, stretch out reinforcing bar to be easily shifted over and deflection, cause stretching out reinforcing bar to be difficult to be properly inserted in slurry anchor sleeve, the installation difficulty making prefabricated post is the biggest, speed of application is slow, greatly reduce efficiency of construction.Meanwhile, if the most strictly controlling reinforcing bar biased error, high building perpendicularity from top to bottom cannot be ensured, it is impossible to construct at all.
For solving above-mentioned technical problem, in prior art, patent CN 204357007 U discloses a kind of vertical reinforcement posting, comprise a square box, four lateral surfaces of square box are equipped with several the most flattened quarter butts, quarter butt is arranged in pairs, and forms the reinforcing bar locating slot that can be inserted into reinforcing bar between the bar of every a pair quarter butt.Separately have patent CN 202227590 U to disclose the post muscle locator of reinforced column, including the positioning framework being set up in inside the post muscle of each side of reinforced column and be fixedly arranged on outside positioning framework multiple for respectively with the locating groove of each corresponding nested encryptions of post muscle.Although above-mentioned reinforcing bar location instrument can the position of spacer bar, thus avoid reinforcing bar to cause off normal in follow-up casting and compacting of concrete operation because being affected, but there is the problem being difficult to accurate positioning, and installing/dismounting is cumbersome.
Utility model content
The purpose of this utility model is to provide a kind of novel bar reinforcement positioning device, can not only spacer bar, simultaneously installing/dismounting simplicity.
Above-mentioned purpose is to be achieved through the following technical solutions: a kind of bar reinforcement positioning device, including positioning seat, described positioning seat is posting, and locating module is arranged on posting, described locating module is that at least two pieces of locating module piecemeals are put together, and described locating module is provided with the inner chamber communicated up and down.The split seam of described locating module is through the upper and lower opening of inner chamber.When concrete prefabricated column is installed, positioning seat is raised up to above lower floor's prefabricated post, lower floor's prefabricated post is stretched out reinforcing bar and is respectively aligned to the inner chamber of locating module, slowly fall.Along with falling of positioning seat, stretch out reinforcing bar through locating module until exposing suitable length, then positioning seat is secured in place.Described locating module lower floor's prefabricated post is stretched out reinforcing bar complete location after, carry out concreting work, treat that concrete curing is complete, this bar reinforcement positioning device the most dismountable, carry out the installation of upper strata prefabricated post.Owing to stretching out the deformation of reinforcing bar, stretching out reinforcing bar and can be close to locating module, dismounting bar reinforcement positioning device will be very laborious, now, it is only necessary to is departed from positioning seat by locating module, locating module of first dismantling, and then positioning seat also can be easily from stretching out the taking-up of reinforcing bar upper end.
Further, described inner chamber is conical through-hole.It is arranged such, owing to the inner chamber of locating module is conical through-hole, i.e. the diameter of inner chamber lower end is more than the diameter of upper end, the reinforcing bar of skew easily enters the inner chamber of locating module, in the process, it is subjected to displacement the position stretching out reinforcing bar with deflection and perpendicularity and gradually adjusts to meeting requirement along with the gradient of taper locating module；Therefore lower floor's prefabricated post reinforcing bar is carried out correcting guiding by the gradient that may utilize conical through-hole.
Further, described locating module be shaped as cylinder or cube.So, by locating module when being shaped as cylinder, frustum or cube, the production and processing technology of locating module is simple, and, its profile is prone to coupling, when particularly its profile is cube, after being combined with positioning seat, there is the best matching performance and anti-offset behavior.
Further, described posting is steel pole or the frame structure of band steel composition.Being arranged such, positioning seat is light and handy, it is simple to transports and uses, and simultaneously without being additionally provided for the pouring hole of casting concrete, the vacancy directly constituted from steel pole or the band steel of composition positioning seat pours.
Further, described locating module is provided with jack hole or cross-under groove described in jack hole or cross-under groove, described steel pole or band steel cross-under.Being arranged such, described locating module can move along steel pole or band steel, can be for different bar spacing regulation locating module relative distance in positioning seat.
Further, described posting is provided with elongated slot, and described locating module is provided with cross-under part, and described cross-under part is through described elongated slot and can slide along described elongated slot.Described cross-under part can be attached to the screw rod of described locating module sidewall, and on screw rod, cross-under has nut；It is arranged such, determine the position of locating module according to the distribution situation of reinforcing bar after, rotary nut so that locating module is fixed on positioning seat.
Further, described locating module offers coupled steel pole or the vertical screw of band steel, and described screw communicates with described jack hole or cross-under groove, is equipped with screw rod or bolt in described screw.Be arranged such, determine the position of locating module according to the distribution situation of reinforcing bar after, rotary screw or bolt so that the front end of screw rod or bolt tightly withstand steel pole or band steel, locating module is fixed on positioning seat；When needs running fix block again, Unscrew or bolt.
Further, described locating module piecemeal is fixed into entirety by hoop, pin or bolt.So, locating module piecemeal is fixed into entirety, also allows for dismounting simultaneously.
Further, described locating module is provided with bolt, and described locating module offers at least two through hole, and described through hole is positioned at described inner chamber both sides, and described through hole is at least across two pieces of described locating module piecemeals；Or described locating module piecemeal both sides are provided with otic placode, described otic placode is offered porose, and locating module piecemeal is fixed into entirety through described through hole or otic placode by described bolt.So, locating module piecemeal is fixed into entirety, also allows for dismounting simultaneously.
Further, described posting steel pole or band steel removably connect and form.It is arranged such, described positioning seat is the most removable, when reinforcing bar completes to correct and behind location, directly carry out the installation of upper strata prefabricated post, by in the slurry anchor sleeve stretching out reinforcing bar insertion upper strata prefabricated post of lower floor's prefabricated post, then locating module is departed from positioning seat, respectively locating module and positioning seat are splitted into polylith from stretching out taking-up reinforcing bar gap, the most just eliminate casting concrete and carry out the step of reinforcing bar location, reduction of erection time.
Further, at least provided with a vertical or horizontal steel pole or band steel in the middle part of described posting.Being arranged such, steel pole in the middle part of positioning seat or band steel are easy to location and the rectification of mid portion reinforcing bar after arranging locating module.
Further, described steel pole or band steel constitute network structure.Being arranged such, described locating module can slide along steel pole or band steel in whole positioning seat.
Further, described positioning seat is installed on the top of concrete prefabricated column, and the shape of described positioning seat is corresponding with concrete prefabricated column cross sectional shape.It is arranged such, it is simple to the location to reinforcing bar；When completing after the guiding to reinforcing bar corrects, the side of positioning seat alignment lower floor prefabricated post respective side edge, it may be determined that reinforcing bar to be positioned is on the position of required location.
Further, the osculum diameter of the conical through-hole of described locating module is equal to or more than the diameter of described reinforcing bar to be positioned.Being arranged such, beneficially locating module is to the guiding of reinforcing bar to be positioned and positioning action, avoids reinforcing bar to offset as far as possible, thus reduces error.
Further, described positioning seat top is provided with handle, and inner chamber osculum one end of described locating module is positioned at positioning seat and sets handled one end.Being arranged such, beneficially bar reinforcement positioning device is installed and follow-up dismantlement work to the location of reinforcing bar with when correcting.
Further, described handle is connected with described positioning seat by hinge ear.Being arranged such, handle can rotate along hinge ear, it is simple to carrying of the present utility model and transport.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and schematic description and description of the present utility model is used for explaining the utility model, is not intended that improper restriction of the present utility model.
The structural representation of the Fig. 1～2 bar reinforcement positioning device involved by a kind of embodiment of the utility model；
The structural representation of the Fig. 3～4 locating module involved by a kind of embodiment of the utility model；
Fig. 5 is the sectional view of locating module involved in Fig. 4；
Fig. 6 is the bar reinforcement positioning device working state schematic representation involved by a kind of embodiment of the utility model.
In figure:
1 positioning seat 2 locating module 3 inner chamber 4 band steel
5 cross-under groove 6 elongated slot 7 cross-under part 8 handles
9 Jiao Er 10 lower floor prefabricated post 11 reinforcing bar 12 screws
13 first bolt 14 second bolt 15 locating module piecemeal 16 otic placodes
Detailed description of the invention
Being described in detail the utility model below in conjunction with the accompanying drawings, the description of this part is only exemplary and explanatory, should not have any restriction effect to protection domain of the present utility model.Additionally, those skilled in the art are according to the description of presents, the feature in embodiment in presents and in different embodiment can be carried out respective combination.
The utility model embodiment is as follows, with reference to Fig. 1～6, a kind of bar reinforcement positioning device, including positioning seat 1, described positioning seat 1 is posting, locating module 2 is arranged on posting, and described locating module 2 is that at least two pieces of locating module piecemeals 15 are put together, and described locating module 2 is provided with the inner chamber 3 communicated up and down.The split seam of described locating module 2 is through the upper and lower opening of inner chamber 3.When concrete prefabricated column is installed, positioning seat 1 is raised up to above lower floor's prefabricated post 10, lower floor's prefabricated post 10 is stretched out reinforcing bar 11 and is respectively aligned to the inner chamber 3 of locating module 2, slowly fall.Along with falling of positioning seat 1, stretching out reinforcing bar 11 through locating module 2 until exposing suitable length, then positioning seat 1 being secured in place.Described locating module 2 lower floor's prefabricated post 10 is stretched out reinforcing bar 11 complete location after, carry out concreting work, treat that concrete curing is complete, this bar reinforcement positioning device the most dismountable, carry out the installation of upper strata prefabricated post.Owing to stretching out the deformation of reinforcing bar 11, stretching out reinforcing bar 11 and can be close to locating module 2, dismounting bar reinforcement positioning device will be the most laborious, now, only needing to depart from locating module 2 with positioning seat 1, locating module 2 of first dismantling, then positioning seat 1 also can be easily from stretching out the taking-up of reinforcing bar 11 upper end.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 5, described inner chamber 3 is conical through-hole.It is arranged such, owing to the inner chamber 3 of locating module 2 is conical through-hole, i.e. the diameter of inner chamber 3 lower end is more than the diameter of upper end, the reinforcing bar 11 of skew easily enters the inner chamber 3 of locating module 2, in the process, it is subjected to displacement the position stretching out reinforcing bar 11 with deflection and perpendicularity and gradually adjusts to meeting requirement along with the gradient of taper locating module 2；Therefore lower floor's prefabricated post 10 reinforcing bar 11 is carried out correcting guiding by the gradient that may utilize conical through-hole.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 3 and Fig. 4, described locating module 2 be shaped as cylinder or cube.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 1, described posting is steel pole or the frame structure of band steel 4 composition.Being arranged such, positioning seat 1 is light and handy, it is simple to transports and uses, and simultaneously without being additionally provided for the pouring hole of casting concrete, the vacancy directly constituted from steel pole or the band steel 4 of composition positioning seat 1 pours.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 1, described locating module 2 is provided with jack hole or cross-under groove 5 described in jack hole or cross-under groove 5, described steel pole or band steel 4 cross-under.Being arranged such, described locating module 2 can move along steel pole or band steel 4, can be for the different reinforcing bar 11 spacing regulation locating module 2 relative distance in positioning seat 1.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 2, described posting is provided with elongated slot 6, and described locating module 2 is provided with cross-under part 7, and described cross-under part 7 through described elongated slot 6 and can slide along described elongated slot 6.Described cross-under part 7 can be attached to the screw rod of described locating module 2 sidewall, and on screw rod, cross-under has nut；It is arranged such, determine the position of locating module 2 according to the distribution situation of reinforcing bar 11 after, rotary nut so that locating module 2 is fixed on positioning seat 1.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 3～5, described locating module 2 offers coupled steel pole or the vertical screw 12 of band steel 4, described screw 12 communicates with described jack hole or cross-under groove 5, is equipped with screw rod or the first bolt 13 in described screw 12.Be arranged such, determine the position of locating module 2 according to the distribution situation of reinforcing bar 11 after, rotary screw or the first bolt 13 so that the front end of screw rod or the first bolt 13 tightly withstand steel pole or band steel 4, locating module 2 is fixed on positioning seat 1；When needs running fix block again, Unscrew or the first bolt 13.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 3 and Fig. 4, described locating module piecemeal 15 is fixed into entirety by hoop, pin or bolt.So, locating module piecemeal 15 is fixed into entirety, also allows for dismounting simultaneously.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 3 and Fig. 4, described locating module 2 is provided with the second bolt 14, described locating module 2 offers at least two through hole, described hole is positioned at described inner chamber 3 both sides, and locating module piecemeal 15 is fixed into entirety at least across two pieces of described locating module piecemeals 15, described second bolt 14 through described through hole by described through hole.Or such as Fig. 4, described locating module piecemeal 15 both sides are provided with otic placode 16, and described otic placode 16 is offered porose, locating module piecemeal 15 is fixed into entirety through otic placode 16 by described second bolt 14.So, locating module piecemeal 15 is fixed into entirety, also allows for dismounting simultaneously.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 2, described posting steel pole or band steel 4 removably connect and form.It is arranged such, described positioning seat 1 is the most removable, when reinforcing bar 11 completes to correct and behind location, directly carry out the installation of upper strata prefabricated post, stretching out lower floor's prefabricated post 10 in the slurry anchor sleeve that reinforcing bar 11 inserts upper strata prefabricated post, then departs from locating module 2 with positioning seat 1, locating module 2 and positioning seat 1 splits into polylith respectively from stretching out taking-up reinforcing bar 11 gap, the most just eliminate casting concrete and carry out the step of reinforcing bar 11 location, reduction of erection time.
On the basis of above-described embodiment, in another embodiment of the utility model, at least provided with a vertical or horizontal steel pole or band steel 4 in the middle part of described posting.Being arranged such, steel pole in the middle part of positioning seat 1 or band steel 4 are easy to location and the rectification of mid portion reinforcing bar 11 after arranging locating module 2.
On the basis of above-described embodiment, in another embodiment of the utility model, described steel pole or band steel 4 constitute network structure.Being arranged such, described locating module 2 can slide along steel pole or band steel 4 in whole positioning seat 1.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 6, described positioning seat 1 is installed on the top of concrete prefabricated column, and the shape of described positioning seat 1 is corresponding with concrete prefabricated column cross sectional shape.It is arranged such, it is simple to the location to reinforcing bar 11；When completing after the guiding to reinforcing bar 11 corrects, the side of positioning seat 1 alignment lower floor prefabricated post 10 respective side edge, it may be determined that reinforcing bar 11 to be positioned is on the position of required location.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 6, the osculum diameter of the conical through-hole of described locating module 2 is equal to or more than the diameter of described reinforcing bar 11 to be positioned.Being arranged such, beneficially locating module 2 is to the guiding of reinforcing bar 11 to be positioned and positioning action, avoids reinforcing bar 11 to offset as far as possible, thus reduces error.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 6, described positioning seat 1 top is provided with handle 8, and inner chamber 3 osculum one end of described locating module 2 is positioned at positioning seat 1 and is provided with one end of handle 8.Being arranged such, beneficially bar reinforcement positioning device is installed and follow-up dismantlement work to the location of reinforcing bar 11 with when correcting.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 6, described handle 8 is connected with described positioning seat 1 by hinge ear 9.Being arranged such, handle 8 can rotate along hinge ear 9, it is simple to carrying of the present utility model and transport.
It should be noted that, Fig. 1～4 there is a bolt be not attached on locating module 2, when the utility model that this is not offered as in above-described embodiment uses, this bolt is not attached on locating module 2, the most so represent, just to showing the concrete shape of bolt, and the concrete type of attachment of bolt and locating module 2.
The above is only preferred embodiment of the present utility model; it should be pointed out that, for those skilled in the art, on the premise of without departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (10)
1. a bar reinforcement positioning device, it is characterised in that including that positioning seat, described positioning seat are posting, locating module is arranged on posting, described locating module is that at least two pieces of locating module piecemeals are put together, and described locating module is provided with the inner chamber communicated up and down.
Bar reinforcement positioning device the most according to claim 1, it is characterised in that described inner chamber is conical through-hole.
Bar reinforcement positioning device the most according to claim 2, it is characterised in that described locating module be shaped as cylinder or cube.
Bar reinforcement positioning device the most according to claim 3, it is characterised in that described posting is steel pole or the frame structure of band steel composition.
Bar reinforcement positioning device the most according to claim 4, it is characterised in that described locating module is provided with jack hole or cross-under groove described in jack hole or cross-under groove, described steel pole or band steel cross-under.
Bar reinforcement positioning device the most according to claim 4, it is characterised in that described posting is provided with elongated slot, described locating module is provided with cross-under part, and described cross-under part is through described elongated slot and can slide along described elongated slot.
Bar reinforcement positioning device the most according to claim 5, it is characterised in that described locating module offers coupled steel pole or the vertical screw of band steel, and described screw communicates with described jack hole or cross-under groove, is equipped with screw rod or bolt in described screw.
Bar reinforcement positioning device the most according to claim 7, it is characterised in that described locating module piecemeal is fixed into entirety by hoop, pin or bolt.
Bar reinforcement positioning device the most according to claim 8, it is characterised in that described locating module is provided with bolt, described locating module offers at least two through hole, and described through hole is positioned at described inner chamber both sides, and described through hole is at least across two pieces of described locating module piecemeals；Or described locating module piecemeal both sides are provided with otic placode, described otic placode is offered porose, and locating module piecemeal is fixed into entirety through described through hole or otic placode by described bolt.
Bar reinforcement positioning device the most according to claim 9, it is characterised in that at least provided with a vertical or horizontal steel pole or band steel in the middle part of described posting；Or described positioning seat is installed on the top of concrete prefabricated column, the shape of described positioning seat is corresponding with concrete prefabricated column cross sectional shape；Or the osculum diameter of the conical through-hole of described locating module is equal to or more than the diameter of described reinforcing bar to be positioned；Or described positioning seat top is provided with handle, the osculum of described locating module is positioned at positioning seat and sets handled one end, and described handle is connected with described positioning seat by hinge ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521103722.6U CN205558047U (en) | 2015-12-25 | 2015-12-25 | Bar reinforcement positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521103722.6U CN205558047U (en) | 2015-12-25 | 2015-12-25 | Bar reinforcement positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205558047U true CN205558047U (en) | 2016-09-07 |
Family
ID=56822678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521103722.6U Expired - Fee Related CN205558047U (en) | 2015-12-25 | 2015-12-25 | Bar reinforcement positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205558047U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868158A (en) * | 2018-07-27 | 2018-11-23 | 中交公局重庆城市建设发展有限公司 | A kind of assembled architecture reinforcing bar localization method |
| CN111456330A (en) * | 2020-04-26 | 2020-07-28 | 中建七局第一建筑有限公司 | Positioning die for embedded steel bars |
-
2015
- 2015-12-25 CN CN201521103722.6U patent/CN205558047U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868158A (en) * | 2018-07-27 | 2018-11-23 | 中交公局重庆城市建设发展有限公司 | A kind of assembled architecture reinforcing bar localization method |
| CN108868158B (en) * | 2018-07-27 | 2020-10-30 | 中交一公局重庆城市建设发展有限公司 | Method for positioning assembled building steel bars |
| CN111456330A (en) * | 2020-04-26 | 2020-07-28 | 中建七局第一建筑有限公司 | Positioning die for embedded steel bars |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhongmin Zhuyou Technology Investment Co.,Ltd. Assignor: Zhongmin Zhuyou Co.,Ltd. Contract record no.: 2017430000027 Denomination of utility model: Bar reinforcement positioning device Granted publication date: 20160907 License type: Exclusive License Record date: 20171222 |
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| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Zhongmin Zhuyou Technology Investment Co.,Ltd. Assignor: Zhongmin Zhuyou Co.,Ltd. Contract record no.: 2017430000027 Date of cancellation: 20180801 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 |