CN209369377U - A kind of adjustable supporting device of door-window opening - Google Patents
A kind of adjustable supporting device of door-window opening Download PDFInfo
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- CN209369377U CN209369377U CN201821406808.XU CN201821406808U CN209369377U CN 209369377 U CN209369377 U CN 209369377U CN 201821406808 U CN201821406808 U CN 201821406808U CN 209369377 U CN209369377 U CN 209369377U
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- door
- window opening
- connecting rod
- plate
- support plate
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Abstract
The utility model discloses a kind of adjustable supporting devices of door-window opening, including regulating mechanism and the clamp system for being set to the regulating mechanism both ends；The clamp system includes take-up clip and connecting plate, and the take-up clip is movably set on the connecting plate；The regulating mechanism includes length-adjustable connecting rod, and the connecting rod is fixed with the connecting plate.The adjustable supporting device of the door-window opening of this programme reduces the burying work beforehand amount of prefabricated components, improves production efficiency, reduces production cost, improves the construction efficiency of door-window opening support device；Regulating mechanism length in the horizontal direction it is adjustable, flexible adjustment can be used in the door-window opening of different moduluses, specification, and versatility is good, applied widely, save construction cost；Clamp system and adjustable regulating mechanism by card slot, card slot or are bolted fixation, easy for installation.
Description
Technical field
The utility model belongs to technical field of buildings, specifically, the utility model relates to a kind of the adjustable of door-window opening
Save support device.
Background technique
In assembled architecture construction, the prefabricated components with door opening or window opening need to be fastened on using supporting element in door opening or
Window opening position, to guarantee that door opening or window opening periphery are indeformable.When practice of construction, due to the size of door opening or window opening, diversified in specifications
It causes, then required supporting element size is also inconsistent, and the specification of different door openings or window opening needs various sizes of supporting element, props up in this way
Support member can not be general, and there is likely to be scale errors when production supporting element, and raw material is caused greatly to waste.
In the prior art, be by tube expansion pre-buried on the prefabricated panel of door opening or window opening side wall, supporting element with door opening
Or bolt hole is opened on the connecting plate of window opening both sides side wall, the connecting plate on supporting element both sides is fixed on tube expansion by fastening bolt
Together.Such structure, to precast concrete wall in factory manufacturing process the size of pre-buried tube expansion and pre-buried positioning requirements
It is high.If pre-buried tube expansion installation site deviation will cause greatly later period supporting element and be difficult to dock during making in site, or even cause
Prefabricated components are unqualified.Therefore bring cumbersome treatment process to the precast concrete wall panel manufacturing, and later period supporting element with
When pre-buried tube expanding joint is fixed, time-consuming and laborious, construction efficiency is low.
Utility model content
Technical problem to be solved by the utility model is: providing a kind of adjustable supporting device of door-window opening, it is set to
The door-window opening position of prefabricated components does not need that pre-buried tube expansion is arranged in prefabricated components, easy for installation, precision controlling is accurate,
Flexible adjustment, can be general to the door-window opening of different moduluses, specification.
To achieve the goals above, the technical solution that the utility model is taken are as follows:
A kind of adjustable supporting device of door-window opening, including regulating mechanism and the folder for being set to the regulating mechanism both ends
Tight mechanism；The clamp system includes take-up clip and connecting plate, and the take-up clip is movably set on the connecting plate；Institute
Stating regulating mechanism includes length-adjustable connecting rod, and the connecting rod is fixed with the connecting plate.
In a preferred embodiment, the take-up clip includes the fastening of the two clamping plates being oppositely arranged and connection two clamping plates
Component, the distance between described two clamping plates are adjusted by the fastening assembly.
In a preferred embodiment, the regulating mechanism further includes support plate, and the support plate is set to the connecting rod
Both ends and connect with the connecting plate.
In a preferred embodiment, the clamping plate is equipped with the first fixation hole, and the connecting plate end passes through the clamping plate
Fixation hole.
In a preferred embodiment, the two clamping plates are equipped with the second fixation hole, and the fastening assembly sequentially passes through two
The two is simultaneously fixedly connected by the fixation hole of block clamping plate.
It in a preferred embodiment, further include locating part, described locating part one end, which is fixed between the take-up clip, to be connected
The surface of plate, the locating part height are lower than the take-up clip height.
It in a preferred embodiment, further include locating part, the surface of connecting plate is equipped with sliding slot, institute between the two clamping plates
Locating part one end is stated to be fixed in the sliding slot.
In a preferred embodiment, the connecting rod of the regulating mechanism includes that first connecting rod disposed in parallel and second connect
Strip grooves or kidney slot, the fastening group are opened up in extension bar and fastening assembly, the first connecting rod and the second connecting rod
Part passes through strip grooves or kidney slot fixes first connecting rod and the second connecting rod.
In a preferred embodiment, the support plate includes the first support plate or the second support plate, wherein the first support plate
It is fixed on the first connecting rod end, the second support plate is fixed on the second connection boom end.
In a preferred embodiment, the connecting plate of the clamp system is equipped with card slot, the card slot width and the support
Board width cooperation, the support plate are caught in the card slot.
In a preferred embodiment, the connecting plate of the clamp system is equipped with buckle, described to buckle the regulating mechanism
Support plate be fastenedly connected with the connecting plate；Or the connecting plate of the clamp system and the support plate of regulating mechanism are equipped with admittedly
Determine hole, the connecting plate is fixedly connected with support plate by the bolt assembly.
Advantageous effects acquired by the technical solution of the utility model are:
1, the adjustable supporting device of the door-window opening of this programme clamps the side of door-window opening by the clamp system at both ends
Wall realizes the connection with prefabricated components, instead of structure type fixed using pre-buried tube expansion and supporting element in the prior art, subtracts
Lack the burying work beforehand amount of prefabricated components, improved production efficiency, reduces production cost, and it is inclined to avoid pre-buried tube expansion installation site
Supporting element caused by difference is difficult to install, improves the construction efficiency of door-window opening support device；
2, the adjustable of whole device length in the horizontal direction is realized by the way that regulating mechanism among clamp system is arranged in,
Precision controlling is accurate, flexible adjustment, can be used in the door-window opening of different moduluses, specification, therefore the versatility of support device
It is good, it is applied widely, save construction cost；Strip grooves are opened in connecting rod, can be accurately adjusted the length of connecting rod, and then will
Regulating mechanism length is matched to the length of door-window opening, and this avoid pre-buried tube expansion when the production of prefabricated components in the prior art is fixed
Position deviation leads to not the problem with supporting element assembly；
3, the adjustable supporting device of this programme, the clamp system at both ends and intermediate adjustable regulating mechanism, pass through card
Slot, card slot are bolted fixation, easy for installation, and pre-buried tube expansion compared with prior art docks construction with supporting element, to peace
The required precision of dress is low, and installation operation is simpler, and is avoided that and causes to damage to prefabricated components；
4, the adjustable supporting device of this programme is equipped with locating part in clamp system, and on the one hand each locating part top surface is total
It face and contacts, is can be reduced brought by fastening pressure of the clamp system to prefabricated components with the door of prefabricated components, window hole side wall
Crackle or breakage；It another aspect locating part top surface, can be to avoid clamping machine lower than clamping plate and higher than the fastening screw of binding clip
Stress extruding causes fastening screw or prefabricated components edge impaired when structure is clamped in door-window opening side wall.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the clamp system in adjustable supporting device；
Fig. 2 is the main view of the clamp system of Fig. 1；
Fig. 3 is the schematic perspective view of the regulating mechanism in adjustable supporting device；
Fig. 4 is the top view of Fig. 3；
Fig. 5 installs and uses state diagram for adjustable supporting device；
Fig. 6 is the installation node enlarged drawing of Fig. 5；
Appended drawing reference: 1- clamp system, 11- clamping plate, 12- fastening assembly, 13- connecting plate, 14- limit plate, 15- sliding slot,
16- card slot, the first fixation hole of 17-；2- regulating mechanism, 21- connecting rod, 211 first connecting rods, the second connecting rod of 212-, 22- branch
Fagging, the first support plate of 221-, the second support plate of 222-, 23- strip grooves, 24- fastening bolt, 25- ribs；3- dry wall
Plate；4- door opening.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing, the description of this part be only it is exemplary and explanatory,
There should not be any restriction effect to the protection scope of the utility model.In addition, those skilled in the art's retouching according to this document
It states, the corresponding combination can be carried out to the feature in embodiment in this document and in different embodiments.
Reference view 5, the adjustable supporting device of door-window opening in the present embodiment, when use, are arranged in prefabricated panel 3
4 space of door opening inside, adjustable supporting device includes regulating mechanism 1 and the clamp system for being set to regulating mechanism both ends
2, both ends clamp system 2 withstands the side of door opening 4.The length of regulating mechanism 1 is adjustable, is carried out according to the width of door opening 4
Adaptability is stretched.By the way that adjustable supporting device is arranged at door opening, the stress that can be reduced the concrete at door opening is concentrated, and is prevented
Only the prefabricated components at door opening deform；Safety can be also improved in transport and hoisting prefabricated part simultaneously, is significantly reduced
A possibility that concrete is by damage at door opening.
Referring to clamp system 1 shown in signal Fig. 1 and 2, clamp system 1 includes clamping plate 11 and connecting plate 13, two clamping plates
11 are oppositely arranged, and are fixed on the first surface of connecting plate 13.Fastening assembly is provided among the two clamping plates 11 being oppositely arranged
12, specially screw rod and nut (being not marked in figure) in the present embodiment.Two clamping plates 11, which are equipped with, to be cooperated with screw size
Second fixation hole, the second fixation hole can be set internal screw thread or be not provided with internal screw thread (being not marked in figure), and screw rod sequentially passes through two
Second fixation hole of block clamping plate 11, and the screw end head in 11 outside of clamping plate is arranged nut, is pressed from both sides two pieces by nut and screw rod
Plate 11 tightens together.Two clamping plates 11 and fastening assembly 12 form take-up clip.Clamp system 1 when in use, prefabricated components door
Window hole side wall is fastened between the two clamping plates 11 of take-up clip, therefore setting nut is not needed on the inside of clamping plate 11.
With continued reference to signal Fig. 1 and 2, first clamping plate 11 is arranged on the outside of the end of connecting plate 13, passes through fastening assembly 12
With 13 clamping of connecting plate.Second clamping plate 11 is equipped with the first fixation hole 17 cooperated with 13 end of connecting plate, 13 end of connecting plate
Across the first fixation hole 17 of clamping plate 11, second clamping plate 11 is adjusted in connecting plate 13 according to the required prefabricated components thickness set that blocks
On position, then be fixed together with two clamping plates 11 by fastening assembly 12.It, can be outside first clamping plate in other embodiments
Side end and connecting plate are correspondingly arranged the tapped fixation hole of setting, are sequentially inserted into first clamping plate and connecting plate by bolt
Fixation hole, the two is fixedly connected.In other embodiments, it can be respectively provided with fixation hole in first clamping plate and second clamping plate,
Then the both ends of connecting plate are each passed through the fixation hole on two clamping plates, then are fastened two clamping plates by fastening assembly.In this way
Setting, realize between clamping plate and connecting plate on the basis of being fixedly connected, ensure that two clamping plates, directly distance is adjustable,
Therefore clamping device can be adapted for the prefabricated components of different-thickness, improve the applicability of single unit system.
On the basis of the above embodiments, it is additionally provided with locating part between the two clamping plates 11 of take-up clip, concrete form is
The surface of connecting plate 13 is fixed in multiple limit plates 14,14 one end of limit plate, and the height of limit plate 14 is lower than the height of clamping plate 12
And it is higher than the height of fastening assembly 12, the top side of multiple limit plates 14 is located at same level.Specifically, connecting plate 13 is equipped with folder
Two sliding slots 15 (referring to schematic diagram 1) are offered on the surface of 11 side of plate, two sliding slots 15 are distributed in 12 two sides of fastening assembly
13 surface of connecting plate.The size of sliding slot 15 and the edge mate of limit plate 14, limit plate 14 are fastened on one side in sliding slot 15.
Pass through two sliding slots of setting and limit plate, it is ensured that the uniform force of connecting plate avoids stress occur when clamping prefabricated components
Concentration causes clamping device to deform.Limit plate 14 passes through quantity for different door-window opening width using standardized size
The adaptability matching for adjusting to realize width, improves the versatility of clamping device；And when limit plate 14 deforms or damaged
When, it can be replaced.In this way, on the one hand the coplanar and door with prefabricated components of each limit plate top surface, window hole side wall contact, energy
Reduce crackle or breakage brought by fastening pressure of the clamp system to prefabricated components；On the other hand limit plate top surface is lower than clamping plate
And be higher than binding clip fastening screw, when can be clamped in door-window opening side wall to avoid clamp system, cause fastening screw by
Power extruding deforms or prefabricated components edge is impaired.
In other embodiments, locating part can using other forms, such as cylinder etc., as long as be able to achieve withstand it is prefabricated
The effect and adjustable replacement of component door-window opening sidewall surfaces.The surface of connecting plate 13 can also open up card slot
Or fixation hole, realize the connection with locating part.For example locating part is multiple cylinders, the surface of connecting plate 13 opens up a card
Slot, cylindrical one end are embedded in card slot, and multiple cylindrical top sides are located at same level to form locating part.
Referring to regulating mechanism 2 shown in Fig. 3 is illustrated, the regulating mechanism 2 in the present embodiment includes connecting rod 21 and is set to
The support plate 22 at connecting rod both ends, connecting rod 21 realize length adjustment, branch by setting strip grooves 23 and fixing bolt component 24
Fagging 22 is fixedly connected with a side surface of the connecting plate 13 of clamp system 1.Regulating mechanism 2 and clamp system 1 form door and window hole
The adjustable supporting device of mouth, is fixed, the clamping by regulating mechanism 2 to both ends by clamp system 1 and door-window opening side wall
Mechanism 1 provides the support force and pressure of horizontal direction, applies the pressure of horizontal direction to door-window opening side wall, guarantees prefabricated components
Door-window opening does not deform nearby.In other embodiments, regulating mechanism 2 is length-adjustable connecting rod 21, connecting rod 21
It is fixedly connected with connecting plate 22 by modes such as welding or bolt.In this way, regulating mechanism 2 is connect with clamp system 1
For entirety, the length that when use will adjust connecting rod 21 shortens, so that entire support device is shorter in length than at door opening or window opening
Width, then the clamp system 1 of one end is fixed on the wallboard at door opening or window opening, then by the length of regulating mechanism 2
It elongates, is stuck in the clamp system 1 of the other end on the wallboard at door opening or window opening, finally by the fastening bolt 24 of clamp system 1
It tightens, guarantees the stabilization of support device.
Referring to schematic diagram 4, the connecting rod 21 of regulating mechanism 2 includes first connecting rod 211 disposed in parallel and the second connection
Bar 212, and strip grooves 23 are opened up in first connecting rod 211 and the second connecting rod 212, first connecting rod 211 and the second connection
Bar 212 is connected and fixed by fastening bolt component 24.Support plate 22 includes the first support plate 221 or the second support plate 222, wherein
First support plate 221 is fixed on 211 end of first connecting rod, and the second support plate 222 is fixed on 212 end of the second connecting rod, is
It is convenient for production and easy to assembly, the first support plate 221 be set to first connecting rod 211 end and the two integrated molding, the
Two support plates 222 are set to 212 end of the second connecting rod and the two is integrally formed.Since first connecting rod 211 and second connect
Strip grooves 23 are opened up on bar 212, therefore first connecting rod 211 and the second connecting rod 212 can be overlapped or shift to install, then lead to
The fixation that fastening bolt component 24 realizes the two in strip grooves 23 is crossed, to realize the adjusting of 21 entire length of connecting rod.
21 entire length of connecting rod is more than or equal to longer length in first connecting rod 211 and the second connecting rod 212, is less than or equal to first
The sum of both connecting rod 211 and the second connecting rod 212 length.Schematic diagram 3 and Fig. 4 are participated in, in the present embodiment, is connected to enhance
The whole rigidity of extension bar 21 and stress performance, first connecting rod 211 are designed as the form of grooves of both sides of the edge fold, the second connection
The inner width of the width of bar 212 and 211 groove of first connecting rod cooperates, and the second connecting rod 212 is inserted into first connecting rod when installation
211 inside grooves, then fastened the two by bolt 24.In this way, the first support plate 221 and 211 liang of first connecting rod
Lateral flange and bottom horizontal plate are all connected with, and can enhance bonding strength, improve stress performance, reduce first connecting rod in the company of the two
The place of connecing deforms since stress is concentrated.It is strong in order to improve the connection between the second support plate 222 and the second connecting rod 212
Ribs 222,222 one end of ribs and the second support plate is arranged in degree between the second support plate 222 and the second connecting rod 212
222 connections, the other end and the connection of the second connecting rod 212, and be integrally formed.
Referring to Fig. 1 and Fig. 2, surface opposite with clamping plate 11 on connecting plate 13 in clamp system 1 is equipped with card slot 16, card slot 16
Width matched with the width of the support plate 22 of regulating mechanism 2.It, only need to be by support plate when clamp system 1 and regulating mechanism 2 assemble
22 are caught in card slot 16 connection can be completed；Component is more convenient when producing, and installation is simple and convenient, and connection is reliable.In other realities
It applies in example, the connecting plate of clamp system is equipped with buckle, and the support plate of regulating mechanism is fastenedly connected by buckle with connecting plate；Buckle connects
Connect it is more convenient, but bonding strength be not so good as card slot.In another embodiment, the support of the connecting plate and regulating mechanism of clamp system
Plate is equipped with fixation hole, and connecting plate is fixedly connected with support plate by bolt assembly；It being connected by bolt assembly, bonding strength is high,
But increase site operation step, it operates time-consuming compared with card slot.
Referring to schematic diagram 6, the installation process and working principle of the adjustable supporting device of door opening are introduced:
The width L of step 1, in advance measurement door opening, by the length adjustment to less than door of the connecting plate 21 in regulating mechanism 2
The width L at hole；
The distance between two clamping plates 11 in clamp system 1 are adjusted to by the thickness H of step 2, preparatory prefabricated component door opening
Greater than H；
Two support plates 22 of regulating mechanism 2 are inserted into the card slot 16 of two clamp systems 1 by step 3 respectively, are assembled into
Adjustable supporting device, then support device is placed in inside door opening；
It is blocked door opening side wall by step 4, the bolt 12 for adjusting both ends clamp system 1 respectively, guarantees both ends clamping machine
Structure 1 is located at same level；Unscrew the bolt 24 in the connecting rod 21 of regulating mechanism 2 simultaneously, adjusts the length of connecting rod 24, then
Guarantee that adjustment structure 2 holds out against the clamp system 1 at both ends by bolt 24.
Adjustable supporting device is arranged in prefabricated components door-window opening by setting in the present embodiment, passes through the clamping at both ends
The side wall of gear grips door-window opening realizes the connection with prefabricated components, replaces and uses pre-buried tube expansion and support in the prior art
The fixed structure type of part, reduces the burying work beforehand amount of prefabricated components, improves production efficiency, reduces production cost, and avoid
Supporting element caused by pre-buried tube expansion installation site deviation is difficult to install, improves the construction efficiency of door-window opening support device；Pass through
Regulating mechanism among clamp system is set and realizes the adjustable of whole device length in the horizontal direction, precision controlling is accurate,
Flexible adjustment can be used in the door-window opening of different moduluses, specification, therefore the versatility of support device is good, applied widely,
Save construction cost；The clamp system at both ends and intermediate adjustable regulating mechanism by card slot, card slot or are bolted solid
Fixed, easy for installation, pre-buried tube expansion compared with prior art docks construction with supporting element, low to the required precision of installation, installs
Operation is simpler, and is avoided that and causes to damage to prefabricated components.
Although describing the utility model by reference to various embodiments above, but it is to be understood that do not departing from this reality
In the case where with novel range, many changes and modifications can be carried out.Therefore, being intended to foregoing detailed description is considered as example
The property shown and not restrictive, and it is to be understood that be intended to limit this practical new for following following claims (including all equivalents)
The spirit and scope of type.The above embodiment is interpreted as being merely to illustrate the utility model rather than limit originally practical new
The protection scope of type.After the content for the record for having read the utility model, technical staff can make the utility model each
Kind change or modification, these equivalence changes and modification equally fall into the utility model claims limited range.
Claims (10)
1. a kind of adjustable supporting device of door-window opening, which is characterized in that including regulating mechanism and be set to the adjusting machine
The clamp system at structure both ends；The clamp system includes take-up clip and connecting plate, and the take-up clip is movably set to described
On connecting plate；The regulating mechanism includes length-adjustable connecting rod, and the connecting rod is fixed with the connecting plate.
2. the adjustable supporting device of door-window opening as described in claim 1, which is characterized in that the take-up clip includes opposite
The two clamping plates of setting and the fastening assembly of connection two clamping plates, the distance between described two clamping plates pass through the fastening assembly
It adjusts.
3. the adjustable supporting device of door-window opening as claimed in claim 2, which is characterized in that the regulating mechanism further includes
Support plate, the support plate are set to the both ends of the connecting rod and connect with the connecting plate.
4. the adjustable supporting device of door-window opening as claimed in claim 2, which is characterized in that the clamping plate is equipped with first
Fixation hole, the connecting plate end pass through the fixation hole of the clamping plate.
5. the adjustable supporting device of door-window opening as claimed in claim 2, which is characterized in that the two clamping plates are equipped with
Second fixation hole, the fastening assembly sequentially pass through the second fixation hole of two clamping plates and are fixedly connected with the two.
6. the adjustable supporting device of door-window opening as described in claim 1, which is characterized in that it further include locating part, it is described
The surface of connecting plate between the take-up clip is fixed in locating part one end, and the locating part height is lower than the take-up clip height；
Or the surface of connecting plate is equipped with sliding slot between the take-up clip, described locating part one end is fixed in the sliding slot.
7. the adjustable supporting device of door-window opening as claimed in claim 3, which is characterized in that the connection of the regulating mechanism
Bar includes first connecting rod disposed in parallel and the second connecting rod and fastening assembly, the first connecting rod and the second connecting rod
On open up strip grooves or kidney slot, the fastening assembly passes through strip grooves or kidney slot for first connecting rod and the second connecting rod
It is fixed.
8. the adjustable supporting device of door-window opening as claimed in claim 7, which is characterized in that the support plate includes first
Support plate or the second support plate, wherein the first support plate is fixed on the first connecting rod end, the second support plate is fixed on institute
State the second connection boom end.
9. the adjustable supporting device of door-window opening as claimed in claim 3, which is characterized in that the connection of the clamp system
Plate is equipped with card slot, the card slot width and the support plate width fits, and the support plate is caught in the card slot.
10. the adjustable supporting device of door-window opening as claimed in claim 3, which is characterized in that the company of the clamp system
Fishplate bar is equipped with buckle, and the support plate is fastenedly connected by the buckle with connecting plate；Or the connecting plate and support plate are equipped with
Fixation hole, the connecting plate are fixedly connected with support plate by bolt assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821406808.XU CN209369377U (en) | 2018-08-29 | 2018-08-29 | A kind of adjustable supporting device of door-window opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821406808.XU CN209369377U (en) | 2018-08-29 | 2018-08-29 | A kind of adjustable supporting device of door-window opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209369377U true CN209369377U (en) | 2019-09-10 |
Family
ID=67823280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821406808.XU Active CN209369377U (en) | 2018-08-29 | 2018-08-29 | A kind of adjustable supporting device of door-window opening |
Country Status (1)
| Country | Link |
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| CN (1) | CN209369377U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110847396A (en) * | 2019-11-21 | 2020-02-28 | 清远肆柒柒新材料科技有限公司 | Building door and window supports heat preservation prefab |
| CN111877693A (en) * | 2020-08-06 | 2020-11-03 | 北京港源建筑装饰工程有限公司 | Auxiliary device for assembling type installation of wooden door sleeves and construction method of auxiliary device |
| CN112942618A (en) * | 2021-02-03 | 2021-06-11 | 四川洪瑞建工集团有限公司 | PC (polycarbonate) component for assembly type building and construction method thereof |
-
2018
- 2018-08-29 CN CN201821406808.XU patent/CN209369377U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110847396A (en) * | 2019-11-21 | 2020-02-28 | 清远肆柒柒新材料科技有限公司 | Building door and window supports heat preservation prefab |
| CN111877693A (en) * | 2020-08-06 | 2020-11-03 | 北京港源建筑装饰工程有限公司 | Auxiliary device for assembling type installation of wooden door sleeves and construction method of auxiliary device |
| CN112942618A (en) * | 2021-02-03 | 2021-06-11 | 四川洪瑞建工集团有限公司 | PC (polycarbonate) component for assembly type building and construction method thereof |
| CN112942618B (en) * | 2021-02-03 | 2023-02-24 | 四川洪瑞建工集团有限公司 | PC (polycarbonate) component for assembly type building and construction method thereof |
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 5 / F, office building 2, Zhongmin zhuyou Co., Ltd., No. 10, Zhongshi Road, shaping street, Kaifu District, Changsha City, Hunan Province, 410000 Patentee after: Zhuyou Zhizao Technology Investment Co., Ltd Address before: No. 10, Zhongshi Road, Kaifu District, Changsha City, Hunan Province, 410205 Patentee before: CHINA MINGSHENG DRAWIN TECHNOLOGY INVESTMENT Ltd. |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Linzhou Hantai Construction Labor Service Co.,Ltd. Assignor: Zhuyou Zhizao Technology Investment Co., Ltd Contract record no.: X2021980009995 Denomination of utility model: An adjustable support device for door and window openings Granted publication date: 20190910 License type: Common License Record date: 20210929 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Shangyi Engineering Labor Service Co.,Ltd. Assignor: Zhuyou Zhizao Technology Investment Co., Ltd Contract record no.: X2021980010464 Denomination of utility model: An adjustable support device for door and window openings Granted publication date: 20190910 License type: Common License Record date: 20211011 |