CN114059718A - Prefabricated assembled column and manufacturing method thereof - Google Patents
Prefabricated assembled column and manufacturing method thereof Download PDFInfo
- Publication number
- CN114059718A CN114059718A CN202111211328.4A CN202111211328A CN114059718A CN 114059718 A CN114059718 A CN 114059718A CN 202111211328 A CN202111211328 A CN 202111211328A CN 114059718 A CN114059718 A CN 114059718A
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- China
- Prior art keywords
- sleeve
- stand
- upright post
- column
- positioning block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims description 36
- 230000037431 insertion Effects 0.000 claims description 36
- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 239000004568 cement Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009435 building construction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4114—Elements with sockets
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
- E04B1/5831—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially rectangular form
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6801—Fillings therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The application discloses a prefabricated assembled column, relates to the technical field of building construction, improves the problem of low connection strength between an upper column and a lower column, it includes first stand and second stand, be provided with the reinforcing bar on the first stand, the jack that supplies the reinforcing bar to peg graft is seted up to the second stand, the middle part of first stand is provided with first sleeve, it has the inserted bar to peg graft in first telescopic middle part, the cover is equipped with the second sleeve between first sleeve and the inserted bar, the telescopic bottom of second is provided with the driving piece that the relative inserted bar of drive second sleeve reciprocated, the telescopic top of second is provided with and is in the locating piece that removes to the direction of keeping away from the telescopic axis of second, the locating piece is provided with the guide face towards one side of inserted bar, the second stand is provided with the third sleeve of cover on first sleeve towards one side of first sleeve, first telescopic one end is kept away from to the third sleeve and is provided with the fourth sleeve that the diameter is greater than the third sleeve. This application can improve the joint strength between the upper and lower post.
Description
Technical Field
The application relates to the technical field of building construction, in particular to a prefabricated assembled column and a manufacturing method thereof.
Background
The fabricated building is a building which is fabricated by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components such as pillars, floor slabs, wall boards, stairs, balconies and the like in the factory, transporting the building components to a building construction site, and assembling and installing the building components on the site.
As shown in fig. 5, in the process of connection and matching of the assembled columns 15, the steel bars 3 extending upwards are arranged on the columns 15 below, the insertion holes 21 for inserting the steel bars 3 are formed in the positions, corresponding to the steel bars 3 below, of the columns 15 above, and the insertion and matching between the upper and lower columns 15 is achieved through the steel bars 3 and the insertion holes 21.
In view of the above-mentioned related art, the inventor believes that, in the process of using the above-mentioned pillar, the upper pillar and the lower pillar are connected through the insertion fit between the steel bar and the insertion hole, and the connection strength between the upper pillar and the lower pillar is not high.
Disclosure of Invention
In order to improve the connection strength between an upper column and a lower column, the application provides a prefabricated assembled column and a manufacturing method thereof.
The application provides a prefabricated assembled post adopts following technical scheme:
a prefabricated assembled column comprises a first upright column and a second upright column, wherein reinforcing steel bars extending along the length direction of the first upright column are arranged on the first upright column, a plurality of reinforcing steel bars are uniformly arranged along the circumferential direction of the first upright column, one side of the second upright column corresponding to the first upright column is provided with jacks for splicing the reinforcing steel bars, the middle part of the first upright column is provided with a first sleeve, the middle part of the first sleeve is spliced with an inserted rod, a second sleeve is sleeved between the first sleeve and the inserted rod, the bottom of the second sleeve is provided with a driving piece for driving the second sleeve to move up and down relative to the inserted rod, the top of the second sleeve is provided with a positioning block moving towards the central axis of the second sleeve, one side of the positioning block facing the inserted rod is provided with a guide surface which is obliquely and upwards arranged from one side far away from the inserted rod to one side close to the inserted rod, one side of the second upright column facing the first sleeve is provided with a third sleeve sleeved on the first sleeve, one end of the third sleeve, which is far away from the first sleeve, is provided with a fourth sleeve, the diameter of which is larger than that of the third sleeve, and when the first upright post and the second upright post are in a contact state, the positioning block is arranged at the position of the fourth sleeve.
Through adopting above-mentioned technical scheme, when the installation of prefabricated assembly post, be connected first stand and the building realization of lower floor, place the second stand in the top of first stand, realize the cooperation of pegging graft between reinforcing bar and the jack, in-process when the second stand removes to the direction of first stand, second stand extrusion second sleeve, make the second sleeve remove to the direction that is close to first sleeve bottom, in-process when second sleeve downstream, the locating piece at second sleeve top is after the contact inserted bar, remove to the direction of keeping away from second sleeve axis, at this moment, the telescopic position of fourth is arranged in to the stopper, realize firm being connected between first stand and the second stand, thereby can improve the joint strength of upper and lower floor stand.
Optionally, the second sleeve is provided with a butting ring with a diameter identical to that of the first sleeve at a position where the bottom of the positioning block is arranged, and when the first upright post and the second upright post are in a contact state, an upper plate surface of the butting ring and a lower plate surface of the fourth sleeve are on the same horizontal plane.
Through adopting above-mentioned technical scheme, through the setting of butt joint ring, be convenient for fix a position the second sleeve, after the last face of butt joint ring is in the coplanar with the lower face of plate of fourth sleeve, be convenient for realize that the locating piece moves to the telescopic position of fourth.
Optionally, the upper portion of the inserted link is provided with an inclined surface which is inclined upwards from the side wall of the inserted link to the central axis direction of the inserted link.
Through adopting above-mentioned technical scheme, through the setting on the inclined plane of inserted bar, be convenient for realize the convenient removal of the relative inserted bar of locating piece.
Optionally, the positioning block is connected with a limiting plate, and the second sleeve is provided with a limiting groove for the limiting plate to move in a direction towards or away from the central axis of the second sleeve.
Through adopting above-mentioned technical scheme, through the setting of limiting plate for the locating piece is in the state of being connected with the second sleeve all the time.
Optionally, the driving member is a spring sleeved on the insertion rod.
Through adopting above-mentioned technical scheme, the setting of spring for the second sleeve section of thick bamboo can realize the state that reciprocates relatively first sleeve.
Optionally, guide rods higher than the steel bars are arranged on two sides of the first upright, and guide holes for inserting the guide rods are formed in positions, corresponding to the guide rods, of the second upright.
Through adopting above-mentioned technical scheme, through the setting of guide bar, be convenient for realize first stand and second stand complex convenience.
Optionally, a grouting hole penetrating to the fourth sleeve is formed in the side wall of the second upright.
Through adopting above-mentioned technical scheme, the setting up of injected hole can be to the inside cement of pouring of fourth sleeve, can effectively improve the connection compactness between first stand and the second stand.
In a second aspect, the present application provides a method for manufacturing a prefabricated assembled column, which adopts the following technical scheme:
the above object of the present invention is achieved by the following technical solutions: a method of fabricating a prefabricated assembled column, comprising:
step one, binding a steel bar and a guide rod at a position where the steel bar is required to be arranged on a first upright post, fixing the first sleeve and an inserted bar with the steel bar after binding, and then pouring cement outside the steel bar;
welding a butting ring at the upper end of the second sleeve, and connecting the positioning block with the second sleeve;
thirdly, after the first upright post is solidified, sleeving a spring on the inserted bar, and sleeving a second sleeve on the inserted bar;
and fourthly, pre-burying a pipe at the position where the jack, the guide hole and the grouting hole are to be formed on the second upright post, then connecting the third sleeve and the fourth sleeve, and pouring concrete outside the third sleeve and the fourth sleeve.
In summary, the present application includes at least one of the following benefits:
1. when the prefabricated assembly column is installed, the first upright column is connected with a lower-layer building, the second upright column is placed above the first upright column, the steel bars and the jacks are in insertion fit, the second upright column extrudes the second sleeve when moving towards the direction of the first upright column, so that the second sleeve moves towards the direction close to the bottom of the first sleeve, and when the second sleeve moves downwards, the positioning block at the top of the second sleeve moves towards the direction far away from the central axis of the second sleeve after contacting the insertion rod, and at the moment, the limiting block is placed at the position of the fourth sleeve, so that the first upright column is stably connected with the second upright column, and the connection strength of the upper-layer upright column and the lower-layer upright column can be improved;
2. through the setting of butt joint ring, be convenient for fix a position the second sleeve, after the last face of butt joint ring and the lower face of the fourth sleeve are in the coplanar, be convenient for realize that the locating piece moves to the telescopic position of fourth.
Drawings
Fig. 1 is an exploded schematic view of the overall structure of the present embodiment;
FIG. 2 is a schematic sectional view of the overall structure of the present embodiment;
FIG. 3 is a state diagram showing a connection state of the entire structure of the present embodiment;
FIG. 4 is a schematic structural diagram of the positioning block of the embodiment;
fig. 5 is a schematic structural view of the related art.
Description of reference numerals: 1. a first upright post; 2. a second upright post; 21. a jack; 22. a guide hole; 3. reinforcing steel bars; 4. a guide bar; 5. a first sleeve; 6. inserting a rod; 61. a bevel; 7. a spring; 8. a second sleeve; 81. a limiting groove; 82. a cover plate; 9. positioning blocks; 91. a guide surface; 10. a third sleeve; 11. a fourth sleeve; 12. a butting ring; 13. a limiting plate; 14. grouting holes; 15. a column.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses prefabricated assembled post. Referring to fig. 1, prefabricated assembled post includes first stand 1 and second stand 2, below is arranged in to first stand 1, be connected with the reinforcing bar 3 unanimous with the length extending direction of first stand 1 on the first stand 1, reinforcing bar 3 distributes in the week side of first stand 1, improve the holistic structural strength of first stand 1, jack 21 that supplies reinforcing bar 3 to peg graft is seted up to the position that second stand 2 corresponds 1 reinforcing bar 3 of first stand, realize the grafting cooperation between first stand 1 and the second stand 2.
Referring to fig. 1, the two sides of the width direction of the first upright column 1 are correspondingly provided with the guide rods 4 higher than the height of the steel bars 3, the guide holes 22 for the insertion of the guide rods 4 are formed in the positions, corresponding to the guide rods 4, of the second upright column 2, when the second upright column 2 is in insertion fit with the first upright column 1, the guide holes 22 of the second upright column 2 are firstly in insertion fit with the guide rods 4, and then the second upright column 2 moves towards the direction of the first upright column 1, the insertion holes 21 move towards the direction of the steel bars 3, so that the convenience of moving towards the direction of the first upright column 1 by the second upright column 2 can be improved.
Referring to fig. 2, a first sleeve 5 is embedded in the first upright column 1, an insertion rod 6 is inserted into the middle of the first sleeve 5, a gap is formed between the inner side wall of the first sleeve 5 and the insertion rod 6, a spring 7 is sleeved on the insertion rod 6, a second sleeve 8 is sleeved on the insertion rod 6 above the spring 7, and the second sleeve 8 moves up and down relative to the insertion rod 6. The upper portion of the second sleeve 8 is provided with positioning blocks 9 moving towards or away from the central axis of the second sleeve 8, the number of the positioning blocks 9 is four, the positioning blocks 9 are uniformly arranged on the upper end portion of the second sleeve 8 in the circumferential direction, one end, placed inside the second sleeve 8, of the positioning blocks 9 is provided with a guide surface 91 obliquely and upwards arranged from one side away from the insertion rod 6 to one side close to the insertion rod 6, and in the process that the second sleeve 8 moves towards the direction close to the insertion rod 6, the guide surface 91 of the positioning blocks 9 contacts the insertion rod 6, so that the insertion rod 6 moves the positioning blocks 9 towards the direction away from the insertion rod 6.
Referring to fig. 2, in order to improve the convenience of the positioning block 9 in the moving process relative to the insertion rod 6, the top end portion of the insertion rod 6 is also provided with an inclined surface 61 which is inclined upward from the side edge of the insertion rod 6 to the central axis of the insertion rod 6, so that the convenience of the positioning block 9 in the moving process relative to the insertion rod 6 is improved.
Referring to fig. 2 and 3, a third sleeve 10 which can be attached to the outer side wall of the first sleeve 5 and move is embedded in one side, facing the first column 1, of the second column 2, one end, far away from the first sleeve 5, of the third sleeve 10 is connected with a fourth sleeve 11, the diameter of the fourth sleeve 11 is larger than that of the third sleeve 10, when the lower bottom surface of the second column 2 contacts the first column 1, the positioning block 9 corresponds to the position of the fourth sleeve 11, and under the action of the insertion rod 6, the positioning block 9 moves to the position of the fourth sleeve 11, so that the limiting between the second sleeve 8 and the fourth sleeve 11 is realized.
Referring to fig. 2 and 3, in order to ensure that the bottom surface of the positioning block 9 and the bottom surface of the fourth sleeve 11 are on the same horizontal plane when the second column 2 contacts the first column 1, an abutment ring 12 having a diameter identical to that of the first sleeve 5 is provided at the upper end of the second sleeve 8, and when the abutment ring 12 abuts against the upper end surface of the first sleeve 5, the bottom surface of the positioning block 9 and the bottom surface of the fourth sleeve 11 are on the same horizontal plane.
Referring to fig. 2 and 4, the locating block 9 is in the process of setting up, and the welding has limiting plate 13 in the middle part position of locating block 9, and the upper end of second sleeve 8 is offered and is supplied limiting plate 13 along the spacing groove 81 of the direction removal of the axis of orientation or keeping away from second sleeve 8, and the top lid of second sleeve 8 has closed apron 82, and after locating block 9 has set up the position, with apron 82 and the lid of second sleeve 8, the realization is spacing to locating block 9.
Referring to fig. 2, a grouting hole 14 penetrating to the fourth sleeve 11 is formed in the side wall of the second column 2, and after the first column 1 is connected with the second column 2, grouting is performed from the grouting hole 14, so that stable connection between the first column 1 and the second column 2 is realized.
In a second aspect, the present application provides a method of fabricating a prefabricated assembled column, comprising:
step one, binding a steel bar 3 and a guide rod 4 at a position where the steel bar 3 needs to be arranged on a first upright 1, fixing a first sleeve 5 and an inserted bar 6 with the steel bar 3 after binding, and then pouring cement outside the steel bar 3;
step two, welding a butting ring 12 at the upper end of the second sleeve 8, and connecting the positioning block 9 with the second sleeve 8;
step three, after the first upright post 1 is solidified, sleeving a spring 7 on the inserted link 6, and sleeving a second sleeve 8 on the inserted link 6;
step four, pre-burying a pipe at the position where the jack 21, the guide hole 22 and the grouting hole 14 are to be formed on the second upright post 2, then connecting the third sleeve 10 and the fourth sleeve 11, and pouring concrete outside the third sleeve 10 and the fourth sleeve 11.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a prefabricated assembled column, includes first stand (1) and second stand (2), be provided with reinforcing bar (3) that extend along the length direction of first stand (1) on first stand (1), reinforcing bar (3) evenly are provided with many along the circumference of first stand (1), jack (21) that supply reinforcing bar (3) to peg graft are seted up to one side that second stand (2) correspond first stand (1), its characterized in that: a first sleeve (5) is arranged in the middle of the first upright post (1), an insertion rod (6) is inserted in the middle of the first sleeve (5), a second sleeve (8) is sleeved between the first sleeve (5) and the insertion rod (6), a driving piece for driving the second sleeve (8) to move up and down relative to the insertion rod (6) is arranged at the bottom of the second sleeve (8), a positioning block (9) which moves in the direction far away from the central axis of the second sleeve (8) is arranged at the top of the second sleeve (8), a guide surface (91) which is obliquely and upwards arranged from one side far away from the insertion rod (6) to one side close to the insertion rod (6) is arranged on one side of the positioning block (9) facing the insertion rod (6), and a third sleeve (10) which is sleeved on the first sleeve (5) is arranged on one side of the second upright post (2) facing the first sleeve (5), one end, far away from the first sleeve (5), of the third sleeve (10) is provided with a fourth sleeve (11) with the diameter larger than that of the third sleeve (10), and when the first upright post (1) and the second upright post (2) are in a contact state, the positioning block (9) is arranged at the position of the fourth sleeve (11).
2. A prefabricated column according to claim 1, wherein: the second sleeve (8) is provided with a butting ring (12) with the diameter consistent with that of the first sleeve (5) at the position of the bottom of the positioning block (9), and when the first upright column (1) and the second upright column (2) are in a contact state, the upper plate surface of the butting ring (12) and the lower plate surface of the fourth sleeve (11) are on the same horizontal plane.
3. A prefabricated column according to claim 1, wherein: the upper part of the inserted bar (6) is provided with an inclined surface (61) which is inclined upwards from the side wall of the inserted bar (6) to the central axis direction of the inserted bar (6).
4. A prefabricated column according to claim 1, wherein: the positioning block (9) is connected with a limiting plate (13), and the second sleeve (8) is provided with a limiting groove (81) for the limiting plate (13) to move along the direction towards or away from the central axis of the second sleeve (8).
5. A prefabricated column according to claim 1, wherein: the driving piece is a spring (7) sleeved on the inserted rod (6).
6. A prefabricated column according to claim 1, wherein: the two sides of the first upright post (1) are provided with guide rods (4) higher than the steel bars (3), and guide holes (22) for the guide rods (4) to be spliced are formed in the positions, corresponding to the guide rods (4), of the second upright post (2).
7. A prefabricated column according to claim 1, wherein: and a grouting hole (14) penetrating to the position of the fourth sleeve (11) is formed in the side wall of the second upright post (2).
8. A prefabricated assembled column manufacturing method using a prefabricated assembled column according to any one of claims 1 to 7, comprising the steps of:
step one, binding a steel bar (3) and a guide rod (4) at a position where the steel bar (3) needs to be arranged on a first upright post (1), fixing a first sleeve (5) and an inserted rod (6) with the steel bar (3) after binding, and then pouring cement outside the steel bar (3);
welding a butting ring (12) at the upper end of the second sleeve (8), and connecting the positioning block (9) with the second sleeve (8);
thirdly, after the first upright post (1) is solidified, sleeving a spring (7) on the inserted link (6), and sleeving a second sleeve (8) on the inserted link (6);
fourthly, embedding pipes at positions where the insertion holes (21), the guide holes (22) and the grouting holes (14) are to be formed in the second upright post (2), connecting the third sleeve (10) with the fourth sleeve (11), and pouring concrete outside the third sleeve (10) and the fourth sleeve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111211328.4A CN114059718B (en) | 2021-10-18 | 2021-10-18 | Prefabricated assembled column and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111211328.4A CN114059718B (en) | 2021-10-18 | 2021-10-18 | Prefabricated assembled column and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114059718A true CN114059718A (en) | 2022-02-18 |
| CN114059718B CN114059718B (en) | 2023-04-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111211328.4A Active CN114059718B (en) | 2021-10-18 | 2021-10-18 | Prefabricated assembled column and manufacturing method thereof |
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| Country | Link |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207960164U (en) * | 2018-01-30 | 2018-10-12 | 重庆中航建设（集团）有限公司 | Prefabricated enclosure wall |
| CN210002644U (en) * | 2019-04-12 | 2020-01-31 | 栾艳萍 | splicing type stable-structure building curtain wall |
| CN111119410A (en) * | 2020-01-19 | 2020-05-08 | 中国矿业大学 | Column splicing structure and method suitable for reinforced concrete assembled structure |
| CN210597638U (en) * | 2019-09-05 | 2020-05-22 | 唐山亿华保温材料有限公司 | Wall body heat preservation exempts from to tear open template connecting piece |
| CN212176197U (en) * | 2020-05-06 | 2020-12-18 | 福建芝成建设有限公司 | Assembled wall body location structure |
| CN213174284U (en) * | 2020-08-13 | 2021-05-11 | 上海全筑建筑装饰集团股份有限公司 | Connecting piece of assembled interior wall system |
| CN213683475U (en) * | 2020-08-28 | 2021-07-13 | 青岛新立金属制品有限公司 | Tent support unable adjustment base |
-
2021
- 2021-10-18 CN CN202111211328.4A patent/CN114059718B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207960164U (en) * | 2018-01-30 | 2018-10-12 | 重庆中航建设（集团）有限公司 | Prefabricated enclosure wall |
| CN210002644U (en) * | 2019-04-12 | 2020-01-31 | 栾艳萍 | splicing type stable-structure building curtain wall |
| CN210597638U (en) * | 2019-09-05 | 2020-05-22 | 唐山亿华保温材料有限公司 | Wall body heat preservation exempts from to tear open template connecting piece |
| CN111119410A (en) * | 2020-01-19 | 2020-05-08 | 中国矿业大学 | Column splicing structure and method suitable for reinforced concrete assembled structure |
| CN212176197U (en) * | 2020-05-06 | 2020-12-18 | 福建芝成建设有限公司 | Assembled wall body location structure |
| CN213174284U (en) * | 2020-08-13 | 2021-05-11 | 上海全筑建筑装饰集团股份有限公司 | Connecting piece of assembled interior wall system |
| CN213683475U (en) * | 2020-08-28 | 2021-07-13 | 青岛新立金属制品有限公司 | Tent support unable adjustment base |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114059718B (en) | 2023-04-11 |
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