CN108252317A - A kind of assembling type base of adjustable lateral support - Google Patents
A kind of assembling type base of adjustable lateral support Download PDFInfo
- Publication number
- CN108252317A CN108252317A CN201810005095.4A CN201810005095A CN108252317A CN 108252317 A CN108252317 A CN 108252317A CN 201810005095 A CN201810005095 A CN 201810005095A CN 108252317 A CN108252317 A CN 108252317A
- Authority
- CN
- China
- Prior art keywords
- plate
- lateral
- diagonal
- type base
- stand column
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Foundations (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention belongs to building or structures foundation technical fields, more particularly to a kind of assembling type base of adjustable lateral support, solve the problems, such as that easily unbalance stress reduces existing assembling type base so as to cause basic globality under horizontal force and uplift force collective effect, including sole plate, basic stand column and lateral diagonal, sole plate is square and middle part is provided with rim of a cup, sole plate is symmetrically arranged with lateral adjustment component in its diagonal positions, basic stand column is plugged in rim of a cup, pea gravel concreten has been poured in the gap of basic stand column and rim of a cup, the top of basic stand column is provided with hoop formula gusset plate, hoop formula gusset plate and lateral adjustment inter-module are respectively connected with lateral diagonal.Assembling degree of the present invention is high, basic component repeats utilizations, and work progress is environmentally protective, has responded call of the country to building trade, especially for cold, day and night temperature be larger or the regional foundation construction of High aititude is of great significance.
Description
Technical field
The invention belongs to building or structures foundation technical field more particularly to a kind of adjustable lateral supports
Assembling type base.
Background technology
Some are cold, day and night temperature is larger or the area of High aititude, foundation construction is carried out not using cast-in-place concrete
But it needs to expend a large amount of man power and material, and easily not in place causes basis that mass defect occurs because constructing and conserving.Cause
This, under exceedingly odious weather condition, should be appointed using the construction technology of assembling type base substitution cast in situ concrete foundation and be given birth to, but
Assembling type base is more demanding to the globality of itself, and in the case where horizontal force and uplift force act on simultaneously, traditional assembling type base exists
There are error and larger gap in prefabricated process, the tightness for leading to bolt during assembly is different so that basis by
It is easily generated after power and loosens and deform, and then the globality on basis is affected greatly.
Invention content
The present invention in order to solve existing assembling type base under horizontal force and uplift force collective effect easily unbalance stress from
And the problem of basic globality is caused to reduce, provide a kind of assembling type base of adjustable lateral support.
The present invention is achieved through the following technical solutions：A kind of assembling type base of adjustable lateral support, including base
Plinth bottom plate, basic stand column and lateral diagonal, sole plate is square and middle part is provided with rim of a cup, and sole plate is in its diagonal position
It puts and is symmetrically arranged with lateral adjustment component, be plugged with basic stand column in rim of a cup, poured in the gap of basic stand column and rim of a cup thin
Stone concrete, the top of basic stand column are provided with hoop formula gusset plate, bind round formula gusset plate and lateral adjustment inter-module is respectively connected with side
To diagonal brace.
Lateral adjustment component includes the adjustable plate of belt track, be provided in the middle part of the adjustable plate of belt track two it is parallel T-shaped
Track is provided with the T-bolt that can be slided in T-shaped track, and the adjustable plate both sides of belt track are stepped and top is fixed with
Positioning buckling element, positioning buckling element are fixed on sole plate, and T-bolt is connected with sliding panel, the sliding panel middle part company of being vertically installed with
Fishplate bar, connecting plate are fixedly connected with one end of lateral diagonal.
Initial angle between lateral diagonal and sole plate can be 40 °~50 ° any one value, lateral diagonal and base
Between plinth bottom plate relative to the variation range of initial angle be -10 °~10 °.
Sole plate includes bottom deck assembly A, bottom deck assembly B and bottom deck assembly C, and bottom deck assembly A and bottom deck assembly C are symmetrically set
It puts and is provided with rim of a cup in the middle part of the both ends of bottom deck assembly B, bottom deck assembly B.
Lateral diagonal includes diagonal brace intermediate plate and the diagonal brace angle steel being symmetrically fixedly connected in diagonal brace intermediate plate both sides, tiltedly
Support angle steel opened with one end for connect of hoop formula gusset plate there are two circular hole.
Hoop formula gusset plate includes hoop formula node plate body, and basic stand column can be run through by being provided in the middle part of hoop formula node plate body
Square hole, hoop formula gusset plate bottom part body corner location be provided with the rotation gusset plate being connect with lateral diagonal.
It is trapezoidal to rotate gusset plate, rotates and connected circular hole and arcuate socket are provided on gusset plate, and setting being capable of edge in arcuate socket
The arcuate rotation part of intrados movement, arcuate rotation part middle part are provided with the screw hole for connecting lateral diagonal.
Wherein, lateral diagonal top is rotated using binding round formula gusset plate as basic point, and lateral diagonal lower part passes through lateral adjustment
Component realizes the movement along T-shaped track so that the horizontal force of assembling type base realizes dynamic equilibrium.
The technical characteristic of the invention having compared with prior art and the advantageous effect of generation are：
The present invention by the lateral support that can adjust the angle of basis increase, solve original assembling type base by horizontal force with
Uplift force collective effect is easy to cause the problem of basic globality reduces, since the angle between lateral diagonal and sole plate can
It adjusts so that the ability that Limiting Level load is born on the basis greatly improves.The present invention is compared with reinforced concrete foundation structure, tool
Have the advantages that light weight, assembling degree are high, basic component is detachable and partial component repeats utilization, while avoid a large amount of
Wet construction step, entire work progress is environmentally protective, has responded call of the country to building trade, especially for it is cold,
Day and night temperature is larger or the foundation construction in the area of High aititude is of great significance.
Description of the drawings
Fig. 1 is the dimensional structure diagram of assembling type base of the present invention；
Fig. 2 is the structural representation front view of assembling type base of the present invention；
Fig. 3 is the stereoscopic schematic diagram of part-structure in Fig. 1；
Fig. 4 is the structural representation vertical view of Fig. 1；
Fig. 5 is the structure diagram of lateral adjustment component in Fig. 4；
Fig. 6 is the structure diagram that formula gusset plate is bound round in Fig. 1；
Fig. 7 is the structure diagram of the adjustable plate of Fig. 5 belt tracks；
Fig. 8 is the structure diagram of lateral diagonal in Fig. 1；
Fig. 9 is the structure diagram that lateral diagonal is connect with hoop formula gusset plate in Fig. 2；
Figure 10 is the structure diagram that gusset plate is rotated in Fig. 6.
In figure：1- sole plates, 1.1- bottom deck assemblies A, 1.2- bottom deck assembly B, 1.3- bottom deck assembly C, 1.4- rim of a cup, 2-
Basic stand column, 3- lateral diagonals, 3.1- diagonal brace intermediate plates, 3.2- diagonal brace angle steel, 4- hoop formula gusset plates, 4.1- hoop formula gusset plate masters
Body, 4.2- rotation gusset plates, 4.3- connected circular holes, 4.4- arcuate sockets, 4.5- arcuate rotation parts, 4.6- screw holes, 5- lateral adjustments
Component, the adjustable plate of 5.1- belt tracks, 5.2-T type tracks, 5.3-T type bolts, 5.4- sliding panels, 5.5- connecting plates, 6- positioning
Fastener.
Specific embodiment
The present invention is further elaborated with reference to Fig. 1~Figure 10, a kind of assembling type base of adjustable lateral support, wrapped
Sole plate 1, basic stand column 2 and lateral diagonal 3 are included, sole plate 1 is square and middle part is provided with rim of a cup 1.4, sole plate 1
Lateral adjustment component 5 is respectively arranged in its diagonal positions, basic stand column 2, basic stand column 2 and cup are plugged in rim of a cup 1.4
Pea gravel concreten is poured in the gap of mouth 1.4, the top of basic stand column 2 is provided with hoop formula gusset plate 4,4 He of hoop formula gusset plate
Lateral diagonal 3 is respectively connected between lateral adjustment component 5, wherein, fill damping in the gap of basic stand column 2 and hoop formula gusset plate 4
Sulphide mastic.
For the ease of transporting and assembling, can sole plate 1 be subjected to piecemeal setting, preferably, sole plate 1 is divided into
Three pieces, including bottom deck assembly A1.1, bottom deck assembly B1.2 and bottom deck assembly C1.3, C1.3 pairs of bottom deck assembly A1.1 and bottom deck assembly
Title is arranged on the both ends of bottom deck assembly B1.2, and rim of a cup 1.4 is provided in the middle part of bottom deck assembly B1.2.The thickness root of sole plate 1
It is configured according to specific force request, using bolt between bottom deck assembly A1.1, bottom deck assembly B1.2 and bottom deck assembly C1.3
Bolt is recycled to be fixed after connection or mortise-tenon joint, the rim of a cup 1.4 of bottom deck assembly B1.2 should be greater than basic stand column 2, just
The gap filling of rim of a cup 1.4 and basic stand column 2 is fixed using pea gravel concreten after being inserted into basic stand column 2 in the later stage.
Lateral adjustment component 5 is fixed in using positioning buckling element 6 on sole plate 1, wherein positioning buckling element 6 is integrated
Molding and orthogonal structure member（Similar angle steel）, and top is provided with mounting hole, and the one of positioning buckling element 6 is utilized when fixed
Side compresses the edge of the adjustable plate 5.1 of belt track in lateral adjustment component 5, while is fixed after passing through mounting hole using bolt
On sole plate 1.Wherein, lateral adjustment component 5 includes the adjustable plate 5.1 of belt track, and 5.1 middle part of adjustable plate of belt track is set
Two parallel T-shaped tracks 5.2 are equipped with, the T-bolt 5.3 that can be slided, the adjusting of belt track are provided in T-shaped track 5.2
5.1 both sides of plate are stepped and top is fixed with positioning buckling element 6, and positioning buckling element 6 is fixed on sole plate 1, T-bolt 5.3
Sliding panel 5.4 is connected with, 5.4 middle part of sliding panel is vertically installed with connecting plate 5.5, and connecting plate 5.5 and one end of lateral diagonal 3 are consolidated
Fixed connection.Initial angle between lateral diagonal 3 and sole plate 1 can be 40 °~50 ° any one value；After stress, laterally
Between diagonal brace 3 and sole plate 1 relative to the variation range of initial angle be -10 °~10 °.Wherein, lateral diagonal 3 and basic bottom
Angle Selection between plate 1 carries out preset in advance according to design and force analysis.To ensure the horizontal force requirement on basis, installation will
Ensure that four lateral adjustment components 5 are symmetrically installed.
Lateral diagonal 3 includes diagonal brace intermediate plate 3.1, and the diagonal brace being symmetrically fixedly connected in 3.1 both sides of diagonal brace intermediate plate
Angle steel 3.2, diagonal brace angle steel 3.2 opened with one end for connect of hoop formula gusset plate 4 there are two circular hole.Hoop formula gusset plate 4 includes hoop formula section
Point plate body 4.1,4.1 middle part of hoop formula node plate body are provided with the square hole that can run through basic stand column 2, bind round formula node plate body
4.1 bottom four corners positions are provided with the rotation gusset plate 4.2 being connect with lateral diagonal 3.It is trapezoidal, rotation to rotate gusset plate 4.2
Connected circular hole 4.3 and arcuate socket 4.4 are provided on gusset plate 4.2, setting can be along the arc that intrados moves turn in arcuate socket 4.4
Moving part 4.5,4.5 middle part of arcuate rotation part are provided with the screw hole 4.6 for connecting lateral diagonal 3.Basic stand column 2 and hoop formula gusset plate
Damping sulphide mastic is filled in 4 gap so that hoop formula gusset plate 4 is relatively fixed relative to the holding of basic stand column 2.
Wherein, the connection of lateral diagonal 3 and rotation gusset plate 4.2 is inserted into laterally tiltedly by that will rotate gusset plate 4.2
Two diagonal brace angle steel, 3.2 middle part of support 3, by bolt respectively by the rotation connected circular hole 4.3 of gusset plate 4.2 and arcuate rotation part
4.5 screw hole 4.6 is connect with two circular holes of diagonal brace angle steel 3.2.When the angle hair between lateral diagonal 3 and sole plate 1
During changing, lateral diagonal 3 passes through the arcuate rotation part 4.5 and connected circular hole 4.3 that coordinate with screw rod and the tune with belt track
Section plate is slidably matched, and realizes basis force bearing adjustment in the horizontal direction.Arcuate rotation part 4.5 can be overall structure,
It can be fabricated structure.
The bolt that basis assembling uses in the process is high-strength bolt, and the rundown process of high-strength bolt is in strict accordance with first
It twists, the multiple sequence twisted and twisted eventually carries out；After being completed and ensureing that basis has stress-bearing capability, applying for upper component can be carried out
Work.Under the action of upper component power, assembling type base of the present invention solves original assembled by adjustable lateral support
Basis can make basic globality reduce or even cause connecting member deformation cracking or whole after by horizontal force and uplift force collective effect
Unstability happens.
Claims (7)
1. a kind of assembling type base of adjustable lateral support, it is characterised in that：Including sole plate（1）, basic stand column（2）With
Lateral diagonal（3）, sole plate（1）It is square and middle part is provided with rim of a cup（1.4）, sole plate（1）In its diagonal positions
It is symmetrically arranged with lateral adjustment component（5）, rim of a cup（1.4）Inside it is plugged with basic stand column（2）, basic stand column（2）And rim of a cup（1.4）
Gap in poured pea gravel concreten, basic stand column（2）Top be provided with hoop formula gusset plate（4）, bind round formula gusset plate（4）With
Lateral adjustment component（5）Between be respectively connected with lateral diagonal（3）.
2. a kind of assembling type base of adjustable lateral support according to claim 1, it is characterised in that：Lateral adjustment group
Part（5）Adjustable plate including belt track（5.1）, the adjustable plate of belt track（5.1）Middle part is provided with two parallel T-shaped tracks
（5.2）, T-shaped track（5.2）Inside it is provided with the T-bolt that can be slided（5.3）, the adjustable plate of belt track（5.1）Both sides are in rank
Scalariform and top is fixed with positioning buckling element（6）, positioning buckling element（6）It is fixed on sole plate（1）On, T-bolt（5.3）It is connected with
Sliding panel（5.4）, sliding panel（5.4）Middle part is vertically installed with connecting plate（5.5）, connecting plate（5.5）With lateral diagonal（3）One
End is fixedly connected.
3. a kind of assembling type base of adjustable lateral support according to claim 1 or 2, it is characterised in that：It is lateral oblique
Support（3）With sole plate（1）Between initial angle can be 40 °~50 ° any one value, lateral diagonal（3）With basic bottom
Plate（1）Between relative to initial angle variation range be -10 °~10 °.
4. a kind of assembling type base of adjustable lateral support according to claims 1 or 2 or 3, it is characterised in that：Basis
Bottom plate（1）Including bottom deck assembly A（1.1）, bottom deck assembly B（1.2）With bottom deck assembly C（1.3）, bottom deck assembly A（1.1）And bottom plate
Component C（1.3）It is symmetricly set on bottom deck assembly B（1.2）Both ends, bottom deck assembly B（1.2）Middle part be provided with rim of a cup（1.4）.
5. a kind of assembling type base of adjustable lateral support according to claim 1, it is characterised in that：Lateral diagonal
（3）Including diagonal brace intermediate plate（3.1）, and in diagonal brace intermediate plate（3.1）The diagonal brace angle steel that both sides are symmetrically fixedly connected（3.2）,
Diagonal brace angle steel（3.2）With binding round formula gusset plate（4）It opens there are two circular hole one end of connection.
6. a kind of assembling type base of adjustable lateral support according to claim 5, it is characterised in that：
Hoop formula gusset plate（4）Including binding round formula node plate body（4.1）, bind round formula node plate body（4.1）Middle part, which is provided with, to be passed through
Wear basic stand column（2）Square hole, bind round formula node plate body（4.1）Bottom four corners position is provided with and lateral diagonal（3）Connection
Rotate gusset plate（4.2）.
7. a kind of assembling type base of adjustable lateral support according to claim 6, it is characterised in that：
Rotate gusset plate（4.2）It is trapezoidal, rotates gusset plate（4.2）On be provided with connected circular hole（4.3）And arcuate socket（4.4）, arc
Shape hole（4.4）Interior setting can be along the arcuate rotation part that intrados moves（4.5）, arcuate rotation part（4.5）Middle part, which is provided with, to be used for
Connect lateral diagonal（3）Screw hole（4.6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810005095.4A CN108252317B (en) | 2018-01-03 | 2018-01-03 | Assembled basis of adjustable side direction support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810005095.4A CN108252317B (en) | 2018-01-03 | 2018-01-03 | Assembled basis of adjustable side direction support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108252317A true CN108252317A (en) | 2018-07-06 |
| CN108252317B CN108252317B (en) | 2020-07-07 |
Family
ID=62724775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810005095.4A Active CN108252317B (en) | 2018-01-03 | 2018-01-03 | Assembled basis of adjustable side direction support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108252317B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242096A (en) * | 2019-06-21 | 2019-09-17 | 郑乐 | A kind of communication tower bottom column foot |
| CN113926205A (en) * | 2021-11-04 | 2022-01-14 | 广东蕉岭建筑工程集团有限公司 | Roller coaster track supports fixing device |
| CN114508238A (en) * | 2022-03-30 | 2022-05-17 | 中国建筑第四工程局有限公司 | High-precision mounting system and mounting method for rear-mounted inclined steel column |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1861925A (en) * | 2006-06-16 | 2006-11-15 | 崔成群 | Anchor bolt preburied positioning device and using method thereof |
| KR100657454B1 (en) * | 2006-04-26 | 2006-12-14 | (주)던조경 | Foundation apparatus for supporting structure |
| CN200958214Y (en) * | 2006-09-30 | 2007-10-10 | 刘向农 | Integrated stressed tower base of prefabricated concrete assembled |
| CN200978412Y (en) * | 2006-12-13 | 2007-11-21 | 中国水利水电科学研究院 | Sinking-proof easy leveling and dismounting large-scale at-sea wind-electricity basal bearing platform |
| CN201200262Y (en) * | 2007-07-01 | 2009-03-04 | 孙英健 | Lifting-type multipurpose clothing hanger |
| JP2014095279A (en) * | 2012-11-09 | 2014-05-22 | Nagoya Structure Design Inc | Foundation structure and joint structure between steel column and foundation |
| CN204875835U (en) * | 2015-06-19 | 2015-12-16 | 江苏国华管塔制造有限公司 | Stand dress basis with adjustable |
| CN206554593U (en) * | 2017-03-10 | 2017-10-13 | 江苏道达风电设备科技有限公司 | Offshore wind tower installs cohesion device |
-
2018
- 2018-01-03 CN CN201810005095.4A patent/CN108252317B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100657454B1 (en) * | 2006-04-26 | 2006-12-14 | (주)던조경 | Foundation apparatus for supporting structure |
| CN1861925A (en) * | 2006-06-16 | 2006-11-15 | 崔成群 | Anchor bolt preburied positioning device and using method thereof |
| CN200958214Y (en) * | 2006-09-30 | 2007-10-10 | 刘向农 | Integrated stressed tower base of prefabricated concrete assembled |
| CN200978412Y (en) * | 2006-12-13 | 2007-11-21 | 中国水利水电科学研究院 | Sinking-proof easy leveling and dismounting large-scale at-sea wind-electricity basal bearing platform |
| CN201200262Y (en) * | 2007-07-01 | 2009-03-04 | 孙英健 | Lifting-type multipurpose clothing hanger |
| JP2014095279A (en) * | 2012-11-09 | 2014-05-22 | Nagoya Structure Design Inc | Foundation structure and joint structure between steel column and foundation |
| CN204875835U (en) * | 2015-06-19 | 2015-12-16 | 江苏国华管塔制造有限公司 | Stand dress basis with adjustable |
| CN206554593U (en) * | 2017-03-10 | 2017-10-13 | 江苏道达风电设备科技有限公司 | Offshore wind tower installs cohesion device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242096A (en) * | 2019-06-21 | 2019-09-17 | 郑乐 | A kind of communication tower bottom column foot |
| CN113926205A (en) * | 2021-11-04 | 2022-01-14 | 广东蕉岭建筑工程集团有限公司 | Roller coaster track supports fixing device |
| CN114508238A (en) * | 2022-03-30 | 2022-05-17 | 中国建筑第四工程局有限公司 | High-precision mounting system and mounting method for rear-mounted inclined steel column |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108252317B (en) | 2020-07-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103255841B (en) | A kind of assembly concrete post-girder steel overhanging end template nodal connection device | |
| CN108252317A (en) | A kind of assembling type base of adjustable lateral support | |
| CN207160344U (en) | A kind of plug-in PC wallboard connecting mechanisms of dot point parallel-moving type and device | |
| CN106869368A (en) | A kind of assembling type steel structure external hanging type wallboard base-supporting attachment structure | |
| CN103590486B (en) | Anti-seismic energy saving three-dimensional mortise and tenon joint net fixing one-piece cast building structure and construction method | |
| CN210857510U (en) | Beam tenon-and-mortise joint unit and connector of beam tenon-and-mortise joint unit and profile steel concrete beam | |
| CN106437184A (en) | Pouring support frame for concrete laminates and mounting and using method of pouring support frame | |
| CN210286436U (en) | Rain sewage pipe hoist and mount system that slides | |
| CN105220792A (en) | A kind of prefabricated concealed bracings energy-consuming shear wall and assemble method thereof | |
| CN106869379A (en) | A kind of assembling type steel structure Side fascia subiculum upper hanging type attachment structure | |
| CN206607724U (en) | A kind of assembling type steel structure Side fascia subiculum upper hanging type attachment structure | |
| CN203891214U (en) | Dog bone type section steel connection node for precast concrete frame | |
| CN207048063U (en) | A kind of single-point type steel construction up and down and PC exterior wall connecting nodes | |
| CN113463773A (en) | Hoop, beam-column connecting structure comprising hoop and construction method of beam-column connecting structure | |
| CN106013773B (en) | A kind of assembly type inner-outer wall composite shuttering leakproof sizing device and construction method | |
| CN115110685B (en) | Support system of prefabricated assembly component and construction method thereof | |
| CN107313628A (en) | A kind of basic digging-free assembled tower-type space garage and its construction method | |
| CN207211869U (en) | A kind of basic digging-free assembled tower-type space garage | |
| CN202099879U (en) | Box type steel pedestal supporting base with shear key | |
| CN207160222U (en) | A kind of house frame of light section steel structure and double-deck Side fascia assembly system | |
| CN208251076U (en) | A kind of steel reinforced concrete built pile | |
| CN207121992U (en) | A kind of assembled Special-Shaped Column concrete frame structure | |
| CN206625357U (en) | A kind of steel construction makeshift house of fast demountable | |
| CN207905160U (en) | A kind of bindiny mechanism at prefabricated buildings corner | |
| CN206902702U (en) | Mixed mud built pile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |