CN105863248B - A kind of connection component and scaffold - Google Patents
A kind of connection component and scaffold Download PDFInfo
- Publication number
- CN105863248B CN105863248B CN201610357672.7A CN201610357672A CN105863248B CN 105863248 B CN105863248 B CN 105863248B CN 201610357672 A CN201610357672 A CN 201610357672A CN 105863248 B CN105863248 B CN 105863248B
- Authority
- CN
- China
- Prior art keywords
- column
- locking pin
- connecting rod
- connection component
- fixed 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.)
- Active
Links
Classifications
-
- 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
- E04G7/00—Connections between parts of the scaffold
- E04G7/02—Connections between parts of the scaffold with separate coupling elements
- E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
- E04G7/22—Stiff scaffolding clamps for connecting scaffold members of common shape for scaffold members in end-to-side relation
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The present invention provides a kind of connection components, including fastener body, connecting rod and locking pin, fastener body include on the column of scaffold fixed seat and at least one fixed column, one end of fixed column is connect with fixed seat, connecting rod is rotatablely connected with fixed column, end set of the fixed column far from fixed seat has locking hole, locking pin to coordinate with locking hole.Relative to existing connection fastener, connection component provided by the invention by using locking pin and locking hole fit system, so that worker is very convenient when building scaffold, existing connection fastener is eliminated to need to tighten the cumbersome link of bolt in joint steel pipe, locking pin need to be only inserted into locking hole, both the connecting rod that cross-brace or skewed horizontal load can have been will act as is bound together with column, simple in structure, and operation is time saving and energy saving.In addition, the present invention also provides the scaffolds for including above-mentioned connection component.
Description
Technical field
The present invention relates to scaffold interconnection technique fields, in particular to a kind of connection component and scaffold.
Background technology
Currently, on modern construction building site, scaffold is to be interconnected together structure by more steel pipes, is main
One of building construction types.The characteristics of steel pipe is that intensity is high, big from heavy and light, rigidity, therefore is built with the steelframe that steel pipe is constituted super
Height, the building of superduty are particularly suitable；And in the engineering of construction, people also usually build scaffold and make for worker high-altitude
It walks when industry.When building scaffold using steel pipe, need mostly constitute foot hand together with fastener for connection using connection fastener
Frame.
Connection fastener in the prior art mainly has disc type, gate-type, bowl fastening type fastener etc., is utilized in construction personnel upper
For the connection fastener stated when installing steelframe, the installation process between steel pipe and steel pipe is very troublesome, when the steelframe for needing to build
When workload is larger, while several construction personnel being needed to take much time installation, it is very inconvenient, and utilize above-mentioned company
The scaffold stability that clasp is mounted to is not high.
Invention content
The purpose of the present invention is to provide a kind of connection components, can quickly and easily complete to take using the connection component
The work of scaffold is built, and the scaffold built is secured, stability is good.
Another object of the present invention is to provide a kind of scaffolds, and above-mentioned connection component fast construction is used to form, tool
There are higher stability and safety.
What the embodiment of the present invention was realized in：
A kind of connection component, including fastener body, connecting rod and locking pin, fastener body include for being mounted on foot hand
Fixed seat on the column of frame and at least one fixed column, one end of fixed column are connect with fixed seat, and connecting rod turns with fixed column
Dynamic connection, end set of the fixed column far from fixed seat have locking hole, locking pin to coordinate with locking hole.
Further, multiple rotations passed through for fixed column are provided in preferred embodiments of the present invention, in connecting rod
Hole, the shape of rotating hole and the cross sectional shape of fixed column match.
Further, in preferred embodiments of the present invention, locking pin is provided with the jacking block for pushing against connecting rod.
Further, in preferred embodiments of the present invention, jacking block includes support portion and the first abutting portion, support portion and lock
Tight pin connection, support portion are connect close to one end of fixed seat with the first abutting portion, axial direction of the first abutting portion along locking pin
Extend toward the direction far from locking pin.
Further, in preferred embodiments of the present invention, jacking block further includes the second abutting portion, the second abutting portion and support
One end connection of the portion far from the first abutting portion, the second abutting portion is along the past extension side with the first abutting portion of axial direction of locking pin
Extend in the opposite direction.
Further, in preferred embodiments of the present invention, the outer profile of fixed seat is rounded, and the quantity of fixed column is more
A, multiple fixed columns are arranged along the outer circle circumferential direction uniform intervals of fixed seat.
Further, in preferred embodiments of the present invention, fixed seat is provided with the mounting hole passed through for column, mounting hole
Cross sectional shape and the cross sectional shape of column match.
Further, in preferred embodiments of the present invention, the section of mounting hole is rounded or rectangular.
Further, in preferred embodiments of the present invention, connecting rod is solid construction.
The present invention also provides a kind of scaffolds comprising connection component described in any one of the above embodiments.
The connection component of the embodiment of the present invention and the advantageous effect of scaffold are：Relative to existing connection fastener, this hair
The connection component of bright offer by using locking pin and locking hole fit system so that worker is in the installation for building scaffold
Journey is very convenient, eliminates existing connection fastener and needs to tighten the cumbersome link of bolt in joint steel pipe, need to will only lock
Pin is inserted into locking hole, and the connecting rod that can have both will act as cross-brace or skewed horizontal load is bound together with column, simple
It is convenient, time saving and energy saving.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram that connection component provided in an embodiment of the present invention is mounted on column；
Fig. 2 is the front view of fastener body provided in an embodiment of the present invention；
Fig. 3 is the vertical view of fastener body provided in an embodiment of the present invention；
Fig. 4 is the front view of connecting rod provided in an embodiment of the present invention；
Fig. 5 is the vertical view of connecting rod provided in an embodiment of the present invention；
Fig. 6 is the front view of locking pin provided in an embodiment of the present invention；
Fig. 7 is the structural schematic diagram of scaffold provided in an embodiment of the present invention.
Figure acceptance of the bid, which is remembered, is respectively：Connection component 1000, fastener body 100, fixed seat 110, mounting hole 111, fixed column
120, locking hole 121, connecting rod 200, rotating hole 201, locking pin 300, jacking block 400, support portion 401, the first abutting portion 402,
Second abutting portion 403, column 500.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that term "upper", "lower", " left side ", " lower-left ", " right side ", " upper right ",
Vertically ", the orientation or positional relationship of the instructions such as "horizontal" is to be based on the orientation or positional relationship shown in the drawings or the invention
Product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without referring to
Show or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot manage
Solution is limitation of the present invention.In addition, term " first ", " second " etc. be only used for distinguish description, and should not be understood as instruction or
Imply relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
Connection inside element.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
In concrete meaning.
Embodiment
Please refer to Fig.1~Fig. 7, connection component 1000 provided in this embodiment, including fastener body 100, connecting rod 200 with
And locking pin 300.
Wherein, fastener body 100 includes for fixed seat 110 on the column 500 of scaffold and at least one
Fixed column 120.Wherein, column 500 refers to the upright bar in scaffolding structure, mainly plays the structure of vertical supporting role.
Specifically, in the present embodiment, fixed seat 110 is provided with the mounting hole 111 passed through for column 500, mounting hole 111
The cross sectional shape of cross sectional shape and column 500 match.When installation, fixed seat 110 is sleeved on 500 outside of column.In order to add
Fixed seat 110 can be welded on column 500 (as shown in Figure 1) by the stability between strong reservation 110 and column 500.
Wherein, the cross sectional shape design of the main column of the cross sectional shape of mounting hole 111 500 is stood in practical work process
Column 500 may be cylindrical structure, be also likely to be square structure, it is also possible to be polygonized structure or other shapes.Only need
The shape of mounting hole 111 is subjected to corresponding design, if the cross sectional shape of mounting hole 111 can be circle (such as Fig. 3 institutes
Show) or rectangular or polygon or other shapes.
Preferably, the outer profile of fixed seat 110 is rounded, and the quantity of fixed column 120 is four, four 120 edges of fixed column
The circumferencial direction of fixed seat 110 is evenly spaced apart to arrange.Each fixed column 120 is connect with the outer circumference surface of fixed seat 110.It is preferred that
Ground, in the present embodiment, fixed column 120 are integrally formed with fixed seat 110.Certainly, fixed seat 110 and fixed column 120 are all made of
High strength steel is made, to enhance its support strength.In addition, the outer profile of fixed seat 110 can also be square or polygon.When
So, the quantity of fixed column 120 can also be two or three or multiple, can be designed according to actual conditions.
In addition, connecting rod 200 is rotatablely connected with fixed column 120.Specifically, in the present embodiment, being arranged in connecting rod 200
There are multiple rotating holes 201 (as shown in Figure 4) passed through for fixed column 120, the section of the shape and fixed column 120 of rotating hole 201
Shape matches.Preferably, the section of fixed column 120 is rounded.In use, one end of connecting rod 200 is passed through rotating hole 201
It is sleeved in fixed column 120, connecting rod 200 can rotate in fixed column 120.
Preferably, in the present embodiment, the quantity of the rotating hole 201 in connecting rod 200 is two, is located at connecting rod
200 both ends.When building scaffold, the rotating hole 201 at 200 both ends of connecting rod is respectively fitted over positioned at different columns 500
On fixed column 120 on, connecting rod 200 plays the role of cross-brace or oblique support.That is, provided in this embodiment
The connecting rod 200 of connection component 1000 is equivalent to cross bar or brace on existing scaffolding structure.
Certainly, in order to reinforce the support strength of connecting rod 200, the safety accidents such as fracture are avoided the occurrence of, the present embodiment provides
Connecting rod 200 use solid construction, certainly, connecting rod 200 is also made of the steel of high intensity simultaneously, enhances connecting rod 200
Load bearing stength, improve the safety of scaffold, it is ensured that construction safety.
In addition, end set of the fixed column 120 far from fixed seat 110 has locking hole 121, locking hole 121 to run through fixed column
120.Locking pin 300 coordinates with locking hole 121.When connecting rod 200 be sleeved on fixed column 120 it is outer after, locking pin 300 is inserted into lock
In tieholen 121, you can prevent connecting rod 200 from being slid from fixed column 120, play the effect of locking, that is, by connecting rod 200
It is connected and bound together with column 500.
Preferably, in the present embodiment, locking pin 300 is trapezoidal (as shown in figures 1 to 6), correspondingly, locking hole 121
Longitudinal section it is also trapezoidal.The locking pin 300 of trapezium structure design can be inserted into the increase of 121 depth of locking hole, lock with it
Tight pin 300 and the cooperation of locking hole 121 are tighter, and locking pin 300 is not easy to loosen in locking hole 121.
Preferably, in the present embodiment, the upper end of locking pin 300 is provided with the jacking block 400 for pushing against connecting rod 200
(as shown in figures 1 to 6).When locking pin 300 is inserted into locking hole 121, jacking block 400 can resist connecting rod 200.Namely
It says that jacking block 400 is close to extension bar 200 from the left and right sides of connecting rod 200 is low respectively with fixed seat 110, connecting rod can be prevented in this way
200 are freely rotated in fixed column 120, improve the stability of connecting rod 200.
It is highly preferred that in the present embodiment, jacking block 400 includes support portion 401 and the first abutting portion 402, support portion 401 with
Locking pin 300 connects, and one end of support portion 401 is connect with the first abutting portion 402, axis of the first abutting portion 402 along locking pin 300
Extend to direction toward the direction far from locking pin 300, that is to say, that the first abutting portion 402 is bent toward the upper right side of locking pin 300
(as shown in Figure 6).
In addition, jacking block 400 may also include the second abutting portion 403, the second abutting portion 403 is supported with support portion 401 far from first
One end connection in tight portion 402, the second abutting portion 403 prolong along the axial direction of locking pin 300 toward close to the direction of locking pin 300
It stretches, it is understood that it is that the second abutting portion 403 is past opposite with the extending direction in the first abutting portion 402 oppositely extending, that is,
Say that the first abutting portion 402 is bent (as shown in Figure 6) toward the lower left of locking pin 300.
In this way, when locking pin 300 is inserted into locking hole 121, during the first abutting portion 402 moves from top to bottom,
With the increase of insertion depth of the locking pin 300 in locking hole 121, the first abutting portion 402 pushes against the effect of connecting rod 200 more
Obviously, low clamp force of the jacking block 400 to connecting rod 200 is further increased, connecting rod 200 is prevented to be freely rotated in fixed column 120.
In addition, the second abutting portion 403 can resist the edge of fixed column 120, when needing to take out locking pin 300 from locking hole 121
When, the second abutting portion 403 is up tapped with iron hammer or other tools, locking pin 300 can be taken out from locking hole 121,
The design very hommization, it is succinct convenient to operate, and is saved greatly the set-up time.
Below to using connection component 1000 provided in this embodiment build the course of work and effect of scaffold
It illustrates.
When building scaffold, fixed seat 110 is sleeved on outside column 500, is then fixed using welding or other modes
On column 500.Certainly, the quantity for the fixed seat 110 installed in each column 500 is set according to actual demand.It then will be even
One end of extension bar 200 is sleeved in fixed column 120, and when skewing support structure, connecting rod 200 can arbitrarily rotate adjusting to accordingly
Angle, then the other end of connecting rod 200 is sleeved in the fixed column 120 on other columns 500.Certainly, in a fixed column 120
Multiple connecting rods 200 can be cased with.Then, locking pin 300 is inserted into locking hole 121, iron hammer may be used and beat locking
Pin 300 determines portion, and then connecting rod 200 and column 500 are tightly linked together.It needs connecting rod 200 from fixed column
When 120 dismounting, with the second abutting of iron hammer knocking-up portion 403, locking pin 300 is unloaded from locking hole 121, can will be connected
Bar 200 is removed from fixed column 120, and operation is also very simple and convenient.
Since using the fit system of locking pin 300 and locking hole 121, column 500 and connecting rod 200 are bundled in one
It rises, installer eliminates the cumbersome link of stubborn bolt without tightening bolt, but locking pin 300 is directly driven in locking hole
In 121, this is simple to operate, and the action spent time is very short (average take is usually 2~3s), time saving and energy saving, greatly
The efficiency for building scaffold is improved, installation cost has been saved, improves economic benefit.
In addition it is also necessary to explanation, the overall diameter and interior diameter of fixed seat 110, the length of fixed column 120 and straight
Diameter, the length of connecting rod 200 and diameter equidimension may be set according to actual conditions, with guarantee be mounted and can
Ensure safe to use.
In conclusion cooperation side of the connection component 1000 provided in this embodiment using locking pin 300 and locking hole 121
Formula greatly simplifies installation procedure, improves installation effectiveness；Again by the setting in the first abutting portion 402 on jacking block 400,
It ensures stability of the connecting rod 200 again in fixed column 120, reinforces its security performance.
In addition, another embodiment of the present invention provides a kind of scaffold (as shown in Figure 7), which includes multiple vertical
The column 500 fixed on the ground, and the cross bar that is secured transverse on column and oblique it is fixed on column 500 or cross bar
On brace.Wherein, which is all made of connection component 1000 described above by column 500, cross bar and brace, carries out two
Two are mutually permanently connected, it should be noted that brace is connecting rod 200, scaffold is built using above-mentioned connection component 1000
Speed it is fast, stability is good, and complete performance is guaranteed.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of connection component, which is characterized in that including fastener body, connecting rod and locking pin, the fastener body includes
For the fixed seat and at least one fixed column, one end of the fixed column and the fixed seat on the column of scaffold
Connection, the connecting rod are rotatablely connected with the fixed column, and end set of the fixed column far from the fixed seat has locking
Hole, the locking pin coordinate with the locking hole；The fixed column is integrally formed with the fixed seat；It is arranged in the connecting rod
There are multiple rotating holes passed through for the fixed column, the shape of the rotating hole and the cross sectional shape of the fixed column to match.
2. connection component according to claim 1, which is characterized in that the locking pin is provided with for pushing against the connection
The jacking block of bar.
3. connection component according to claim 2, which is characterized in that the jacking block includes support portion and the first abutting portion,
The support portion and the locking pin connection, the support portion connect close to one end of the fixed seat and first abutting portion
It connects, first abutting portion extends along the axial direction of the locking pin toward the direction far from the locking pin.
4. connection component according to claim 3, which is characterized in that the jacking block further includes the second abutting portion, and described
Two abutting portions are connect with the one end of the support portion far from first abutting portion, and second abutting portion is along the locking pin
The past direction opposite with the extending direction in first abutting portion of axial direction extends.
5. connection component according to claim 1, which is characterized in that the outer profile of the fixed seat is rounded, described solid
The quantity of fixed column is multiple, and multiple fixed columns are arranged along the outer circle circumferential direction uniform intervals of the fixed seat.
6. connection component according to claim 5, which is characterized in that the fixed seat is provided with what the confession column passed through
Mounting hole, the cross sectional shape of the mounting hole and the cross sectional shape of the column match.
7. connection component according to claim 6, which is characterized in that the section of the mounting hole is rounded or rectangular.
8. connection component according to claim 1, which is characterized in that the connecting rod is solid construction.
9. a kind of scaffold, which is characterized in that including such as claim 1~8 any one of them connection component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610357672.7A CN105863248B (en) | 2016-05-26 | 2016-05-26 | A kind of connection component and scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610357672.7A CN105863248B (en) | 2016-05-26 | 2016-05-26 | A kind of connection component and scaffold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105863248A CN105863248A (en) | 2016-08-17 |
| CN105863248B true CN105863248B (en) | 2018-09-07 |
Family
ID=56642091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610357672.7A Active CN105863248B (en) | 2016-05-26 | 2016-05-26 | A kind of connection component and scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105863248B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108894487A (en) * | 2018-09-22 | 2018-11-27 | 杨棣柔 | A kind of brace fastener |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203769292U (en) * | 2014-03-14 | 2014-08-13 | 湖南金峰金属构件有限公司 | Socket type keying slot type steel tube support mobile fastener |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2324830A2 (en) * | 1975-09-19 | 1977-04-15 | Self Lock Echafaudages | PREFABRICATED SCAFFOLDING |
| CN2713056Y (en) * | 2004-06-03 | 2005-07-27 | 深圳市特辰升降架工程有限公司 | Wedging scaffold |
| CN201428238Y (en) * | 2009-07-09 | 2010-03-24 | 河南国安建设集团有限公司 | Expansion sleeve type scaffold connecting part |
| CN203201133U (en) * | 2013-05-08 | 2013-09-18 | 黑龙江省建工集团有限责任公司 | Wheel type scaffold transverse rod |
| CN205777459U (en) * | 2016-05-26 | 2016-12-07 | 重庆瑞海物资有限公司 | A kind of connection assembly and scaffold |
-
2016
- 2016-05-26 CN CN201610357672.7A patent/CN105863248B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203769292U (en) * | 2014-03-14 | 2014-08-13 | 湖南金峰金属构件有限公司 | Socket type keying slot type steel tube support mobile fastener |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105863248A (en) | 2016-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101597955B (en) | Safety scaffold | |
| KR101581540B1 (en) | Connector for steel pipe scaffold | |
| CN101839070A (en) | Construction method for temporarily supporting and strengthening reinforced concrete structured beam by using steel column | |
| CN113323365B (en) | Elevator shaft protection platform and construction method | |
| CN201730338U (en) | Strut for supporting polyphenyl foam formwork walls | |
| CN106499201A (en) | A kind of dismountable safety rope tool-type holding clamp and its using method | |
| CN112696012A (en) | Wall column template device capable of being spliced | |
| CN105863248B (en) | A kind of connection component and scaffold | |
| CN105507573A (en) | Method for mounting external cantilever scaffolds made of shape steel | |
| JP3179138U (en) | Scaffolding support for leg head construction | |
| CN208347296U (en) | A kind of belt lacing rod piece | |
| CN111519891A (en) | Anchor ring buckling type rigid outer frame wall connecting piece and construction method thereof | |
| CN205777459U (en) | A kind of connection assembly and scaffold | |
| CN208815876U (en) | A kind of fixed device of detachable suspended scaffold upright rod load | |
| CN215167928U (en) | Detachable scaffold wall connecting system and wall connecting mechanism | |
| CN210976644U (en) | But height-adjusting handling frame convenient to ligature structure post stirrup | |
| CN209653333U (en) | A kind of multifunctional wall body constructing operation frame | |
| CN207177262U (en) | A kind of scaffold for building | |
| CN112252591A (en) | Connecting piece for reinforcing steel bar framework with deviation rectifying function | |
| CN219993080U (en) | Scaffold and wall connection structure | |
| KR100924522B1 (en) | Hull block edge clamp | |
| CN220790697U (en) | Quick-mounting clamping type guardrail | |
| CN214995876U (en) | Connecting fastener for connecting parallel double steel pipes and single steel pipe on scaffold vertically | |
| CN215368663U (en) | Scaffold wall connecting piece | |
| CN218990849U (en) | Side surface operation platform for cantilever component installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200825 Address after: 400000, unit 2, 11 Xin Yu Jie, Yubei District, Chongqing, 6-1 Patentee after: Yan Xiaoan Address before: Chongqing city 401147 town Yubei District Road No. 101 Red Dragon Patentee before: CHONGQING RUIHAI MATERIAL Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201223 Address after: 402473 workshop, building 2, No. 655, Wanfu Road, Changzhou street, Rongchang District, Chongqing Patentee after: Chongqing Longrui Machinery Technology Co.,Ltd. Address before: 400000 6-1, unit 2, 11 Yuxin street, Yubei District, Chongqing Patentee before: Yan Xiaoan |
|
| TR01 | Transfer of patent right |