CN106193576A - A kind of Quick connection fastener and attaching method thereof - Google Patents
A kind of Quick connection fastener and attaching method thereof Download PDFInfo
- Publication number
- CN106193576A CN106193576A CN201610596932.6A CN201610596932A CN106193576A CN 106193576 A CN106193576 A CN 106193576A CN 201610596932 A CN201610596932 A CN 201610596932A CN 106193576 A CN106193576 A CN 106193576A
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- CN
- China
- Prior art keywords
- tube
- fastener
- frame
- connection
- nut
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- 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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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/14—Railings
-
- 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
-
- 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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/14—Railings
- E04G2005/148—Railings latticed or netted
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The present invention relates to connect apparatus field, in particular to a kind of Quick connection fastener and attaching method thereof；A kind of Quick connection fastener, including connecting pin hand cradle single tube tube clamps, connect the junction button of rigidity mesh sheet frame and connect described tube clamps and the connector of described junction button；Described junction button be provided with connection baffle plate and be located on described connection baffle plate, for described several buckle teeth being connected frame described in baffle fit snapping, be additionally provided with pin member with the use of, the pin hole that prevents described frame from coming off.The present invention has the advantages such as simple in construction, easy for installation, widely applicable, protection dynamics is strong.
Description
Technical field
The present invention relates to connect apparatus field, in particular to a kind of Quick connection fastener and attaching method thereof.
Background technology
Along with construction safety and environmental requirement are improved constantly by the Chinese government, linked network formula is protected the most quickly by just
Property mesh sheet replace.Rigidity mesh sheet has the standardization of products, can implementation toolization peace tear open；It is no longer necessary to steel tube fastener, job site
Bottom surface assemble, convenient to assemble and disassemble；Avoid high-altitude to set up support body, reduce the advantages such as potential safety hazard.Meanwhile, carrying along with cost of labor
Height, it is succinct that the installation of rigidity mesh sheet has increasing need for safety, and has versatility.
In prior art, the assembling to rigidity mesh sheet has various ways.Notification number is that the China of CN203821870U is special
In all steel composite protective net disclosed in profit, use fastening bolt that mesh sheet is fixed, although this type of assembling mode is simple
There is the shortcomings such as trivial operations, efficiency of construction be low.A kind of expanded metals that the Chinese patent that notification number is CN105544961A is announced
With the connection assembly of scaffold and connection fastener and connection frame thereof, fix scaffold cross bar by connection fastener, then pass through
Connected by inserting mode to realize the assembling of expanded metals with the frame that connects being provided with expanded metals, there is easy for installation, labor intensity
Low advantage, but the connection angle of this kind of connected mode and connection distance are the most non-adjustable, and the suitability and motility are poor, grafting
Connected mode there is also protection dynamics not, expanded metals be more easily damaged thus the danger that comes off, there is certain potential safety hazard.
Summary of the invention
For solving above-mentioned technical problem, the present invention provides a kind of Quick connection fastener and attaching method thereof, has structure letter
The advantages such as single, easy for installation, widely applicable, protection dynamics is strong.
The technical solution used in the present invention is: a kind of Quick connection fastener, for connecting pin hand cradle and rigidity mesh sheet, including
The tube clamps of connecting pin hand cradle single tube, connect the junction button of rigidity mesh sheet frame and connect described tube clamps and described junction button
Connector；Described junction button is provided with connection baffle plate and is located on described connection baffle plate, for being connected baffle fit with described
Several buckle teeth of frame described in snapping, are additionally provided with pin member with the use of, the pin hole that prevents described frame from coming off.
In Quick connection fastener of the present invention, described connector one end connects described tube clamps, and the other end passes institute
State the connecting tube on junction button and be provided with regulation described connecting tube nut of position on described connector.
In Quick connection fastener of the present invention, described junction button is additionally provided with the connecting plate connecting described tube clamps, institute
State connection baffle plate and be connected on described connecting plate to be located at away from described tube clamps one end, described connecting tube and described pin hole described
On connecting plate.
In Quick connection fastener of the present invention, described buckle teeth is the dentation projection being built on described connection baffle plate,
The spacing of described buckle teeth and described connecting plate is more than the width of described frame.
In Quick connection fastener of the present invention, described pin hole be located at convex cube of described buckle teeth to upside, described
Pin hole and the described spacing height more than described frame being connected baffle plate.
In Quick connection fastener of the present invention, described connector includes the key of the band nut through described connecting tube
And make the adjusting nut of connecting tube bilaterally-chucked and the stop nut being socketed on described key.
In Quick connection fastener of the present invention, described tube clamps includes fastener cover plate, Button Block and for locking
Stating fastener cover plate and the locking device of described Button Block, described Button Block is provided with diameter and is less than the nut on described key, is available for institute
State the connecting hole that key passes through.
In Quick connection fastener of the present invention, described connecting plate is vertically connected in the middle part of described connection baffle plate, thus
T-shaped structure is formed with the described baffle plate that is connected.
In Quick connection fastener of the present invention, described pin hole is that compatible latch connects, inserted sheet connects, bolt connects
Multifunctional perforated, described pin member includes one or more in latch, inserted sheet, bolt.
In order to preferably realize the object of the invention, the present invention also provides for a kind of connection using above-mentioned Quick connection fastener
Method, comprises the following steps:
The key of the band nut in connector is passed from inside to outside by S1 from tube clamps connection hole, by the tune in connector
Joint nut is threaded onto on key；
The connecting tube of junction button is socketed on key by S2, and by the stop nut in connector by connecting tube clamping
Between adjusting nut and stop nut；
The frame of rigidity mesh sheet is connected in the middle of buckle teeth and the connecting plate of junction button by S3, makes pin member pass junction button
On pin hole frame is clamped between pin member, connecting plate, buckle teeth three；
Single tube on scaffold is placed between fastener cover plate and Button Block by S4, makes fastener cover plate and Button Block by locking device
Between in locking state；
S5, as regulated the connection angle of junction button and frame, can pass through the rotation between tube clamps with single tube and be connected
Rotation between pipe and connector realizes；As the connection distance between tube clamps and frame need to be regulated, adjusting nut can be passed through
The position being clamped on key with stop nut regulation connecting tube realizes.
Compared with prior art, Quick connection fastener provided by the present invention and attaching method thereof design is ingenious, installs
Convenient and swift, it is provided with the adjustable position of multiple flexible connection, makes the present invention can realize connection angle and connect apart from upper regulation, tool
There are the stronger suitability and compatibility；Using the integral structure that cast steel casting produces, consistent size, deviation are little, intensity is big, produce
Product safety is good, highly versatile, reusable edible, is greatly improved installation effectiveness, reduces entreprise cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the decomposition texture schematic diagram of the embodiment of the present invention 1；
Fig. 2 is the combinative structure schematic diagram of the embodiment of the present invention 1；
Fig. 3 is the use status architecture schematic diagram of the embodiment of the present invention 1；
Fig. 4 is the multiple connected mode schematic diagram of the junction button in the embodiment of the present invention 1 and screen frame；
Fig. 5 is the structural representation of pin member in the embodiment of the present invention 2；
Fig. 6 is the use status architecture schematic diagram of pin member in the embodiment of the present invention 2.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.
Embodiment 1
As it is shown in figure 1, simultaneously refering to Fig. 2, Fig. 3, the embodiment of the present invention provides a kind of Quick connection fastener, is mainly used in building
Build the scaffold in industry and fixing between rigidity mesh sheet, including tube clamps 1 and the company of fixing of fixing connecting pin hand cradle single tube 4
Connect the junction button 2 of rigidity mesh sheet frame 5, also include the connector 3 connected by said two devices, connector 3 one end connecting tube fastener
1, the other end is through the connecting tube 21 on junction button 2 and is provided with regulation connecting tube 21 nut of position on connector 3；Junction button
2 be additionally provided with several for the buckle teeth 23 of clamping frame 5 and with pin member 6 with the use of, the pin hole that prevents frame 5 from coming off
24。
Concrete, junction button 2 be the integral structure using cast steel casting production, has that consistent size, deviation be little, intensity
The advantage such as big.Junction button 2 includes the connecting plate 22 of connecting tube fastener 1 and connects the connecting plate 22 connection away from tube clamps 1 one end
Baffle plate 25, connecting plate 22 is vertically connected in the middle part of connection baffle plate 25, forms T-shaped structure with being connected baffle plate 25, so that connecting plate
The both sides of 22 can clamping frame 5, it is achieved the function that multiple mesh sheet can be fixed by the present embodiment.In the present embodiment, even
Adapter 21 is the hollow cylinder bodily form, parallel is located at one end of connecting tube fastener 1 on connecting plate 22, in connecting tube 21 on connecting plate 22
Position inwards is additionally provided with the block length cavity more than connector 3, when being regulated the position of connecting tube 21 by connector 3,
Cavity nut in connector 3 adjusting connector 3 inside is through the length of connecting tube 21.Buckle teeth 23 is for being built in connection
Dentation projection on baffle plate 25, convex cube to towards tube clamps 1 vertical with being connected baffle plate 25, with vertical direction in the present embodiment
Corresponding baffle plate 25 left and right sides that connects of connecting plate 22 be respectively provided with the buckle teeth 23 of three regular array, buckle teeth 23 and connecting plate
The spacing of 22 slightly larger than the width of frame 5, single buckle teeth 23 be connected baffle plate 25 and connecting plate 22 formed one hook-shaped, frame
5 be buckled in hook-shaped in；Pin hole 24 is located at cavity by inner connecting plate 22, and be located at convex cube of buckle teeth 23 to upside,
Pin hole 24 is slightly larger than the height of frame 5 with the spacing being connected baffle plate 25, so that pin member 6 can pass from pin hole 24
And frame 5 is pressed on pin member 6 and is connected baffle plate between 25, by the design of this exquisiteness, the present invention had both achieved simple knot
Fast Installation under structure, also achieves the steadiness to mesh sheet high intensity and ensures.
Further, the connector 3 in the present embodiment includes the key 32 of the band nut through connecting tube 21 and makes set
The adjusting nut 33 of connecting tube 21 bilaterally-chucked being connected on key 32 and stop nut 34, by regulation adjusting nut 33 and limit
The nut 34 position on key 32, position, makes connecting tube 21 be stuck in different places, thus realize tube clamps 1 and junction button 2 it
Between distance regulation；Tube clamps 1 includes fastener cover plate 12, Button Block 13 and for lock fastener cover plate 12 and the locking of Button Block 13
Device 14, single tube 4 is located between fastener cover plate 12 and Button Block 13, and is locked by locking device 14, thus it is right to realize tube clamps 1
Fixing of single tube 4；Button Block 13 be provided with diameter less than nut, be available for the connecting hole 11 that key passes through, by by key 32 by interior
Outwards pass at connecting hole 11 from tube clamps 1, then will be socketed on key 32 by adjusting nut 33 and stop nut 34
Connecting tube 21 clamping, thus realize tube clamps 1 and the connection of junction button 2.By arrangement above, make to present invention achieves connector
3 firm with tube clamps 1 be connected while, also achieve connector 3 and tube clamps 1 connection angle and be connected apart from upper adjustable.
In the present invention, pin hole 24 is can compatible latch connects, inserted sheet connects, bolted Multifunctional perforated, pin member
6 can include one or more in latch, inserted sheet, bolt.In the present embodiment, preferably pin member 6 is latch.
In order to preferably realize the object of the invention, the present invention also provides for a kind of connection side using above-mentioned Quick connection fastener
Method, comprises the following steps:
The key of the band nut in connector is passed from inside to outside by S1 from tube clamps connection hole, by the tune in connector
Joint nut is threaded onto on key；
The connecting tube of junction button is socketed on key by S2, and by the stop nut in connector by connecting tube clamping
Between adjusting nut and stop nut；
The frame of rigidity mesh sheet is connected in the middle of buckle teeth and the connecting plate of junction button by S3, makes pin member pass junction button
On pin hole frame is clamped between pin member, connecting plate, buckle teeth three；
Single tube on scaffold is placed between fastener cover plate and Button Block by S4, makes fastener cover plate and Button Block by locking device
Between in locking state；
S5, as regulated the connection angle of junction button and frame, can pass through the rotation between tube clamps with single tube and be connected
Rotation between pipe and connector realizes；As the connection distance between tube clamps and frame need to be regulated, adjusting nut can be passed through
The position being clamped on key with stop nut regulation connecting tube realizes.
Fig. 4 is the multiple connected mode schematic diagram of the junction button in the embodiment of the present invention 1 and screen frame.
As shown in Figure 4, the present embodiment can be used for being fixed single mesh sheet, including: mode one, single mesh sheet is turned
Angular position is fixedly connected, and corner frame 5 as shown in label 251 in figure, will be stuck in two buckle teeth of junction button 2 side
23 be connected in the middle of baffle plate 25, then locked by pin member 6；Mode two, is fixed the frame position of single mesh sheet
Connect, as shown in label 252 in figure, the horizontal frame of frame 5 or munnion will be stuck in three buckle teeth 23 of junction button 2 side and be connected
In the middle of baffle plate 25, then locked by pin member 6.
As shown in Figure 4, the present embodiment can be additionally used in and is fixedly connected multiple mesh sheet, specifically can fix two to four simultaneously
Individual mesh sheet, including: mode three, the rotation angle position of multiple mesh sheet is fixedly connected, as shown in label 254 in figure, this enforcement
Example can fix the rotation angle position of two mesh sheet 5 simultaneously, and as shown in label 255 in figure, the present embodiment can fix four mesh sheet 5 simultaneously
Rotation angle position, the corner of each frame 5 is stuck in two buckle teeth 23 of junction button 2 one or both sides and is connected in baffle plate 25
Between, then locked by pin member 6；Mode two, is fixedly connected the frame position of two mesh sheet, will be such as label in figure
Shown in 253, the adjacent horizontal frame of two frames 5 or munnion are stuck in respectively three buckle teeth 23 of junction button 2 both sides and are connected baffle plate
In the middle of 25, then locked by pin member 6.
Embodiment 2
Embodiment 2 is with the difference of embodiment 1: in embodiment 2, preferred pin member 6 is plug blades.Such as Fig. 5 and Tu
Shown in 6, plug blades generally laminated structure, wherein one end sets forked two panels inserted sheet；When fixed border 5, the one of bifurcated
The most a piece of inserted sheet through pin hole 24 and is rolled by end, and to prevent plug blades from coming off, the other end is perpendicular to frame 5 and holds out against slotting
At pin-and-hole 24, thus realize fixing frame 5.Other parts are same as in Example 1.
Above in association with accompanying drawing, embodiments of the invention are described, but the invention is not limited in above-mentioned concrete
Embodiment, above-mentioned detailed description of the invention is only schematic rather than restrictive, those of ordinary skill in the art
Under the enlightenment of the present invention, in the case of without departing from present inventive concept and scope of the claimed protection, it may also be made that a lot
Form, within these belong to the protection of the present invention.
Claims (10)
1. a Quick connection fastener, for connecting pin hand cradle and rigidity mesh sheet, it is characterised in that include connecting pin hand cradle single tube
(4) tube clamps (1), connect the junction button (2) of rigidity mesh sheet frame (5) and connect described tube clamps (1) and described connection
The connector (3) of button (2)；Described junction button (2) is provided with connection baffle plate (25) and is located on described connection baffle plate (25), is used for
Coordinate several buckle teeth (23) of frame (5) described in snapping with the described baffle plate (25) that is connected, be additionally provided with to coordinate with pin member (6) and make
With, prevent the pin hole (24) that described frame (5) comes off.
2. Quick connection fastener as claimed in claim 1, it is characterised in that described connector (3) one end connects described pipe thread
Part (1), the other end is through the connecting tube (21) on described junction button (2) and is provided with the described connecting tube of regulation (21) in described connection
The nut of the upper position of part (3).
3. Quick connection fastener as claimed in claim 1, it is characterised in that described junction button (2) is additionally provided with the described pipe of connection
The connecting plate (22) of fastener (1), described connection baffle plate (25) is connected on described connecting plate (22) away from described tube clamps (1)
End, described connecting tube (21) and described pin hole (24) are located on described connecting plate (22).
4. Quick connection fastener as claimed in claim 3, it is characterised in that described buckle teeth (23) keeps off for being built in described connection
The spacing of the dentation projection on plate (25), described buckle teeth (23) and described connecting plate (22) is more than the width of described frame (5).
5. Quick connection fastener as claimed in claim 4, it is characterised in that described pin hole (24) is located at described buckle teeth (23)
Convex cube to upside, described pin hole (24) and the described spacing being connected baffle plate (25) are more than the height of described frame (5).
6. the Quick connection fastener as described in claim 1-5 is arbitrary, it is characterised in that described connector (3) includes through institute
State the key (32) of the band nut of connecting tube (21) and make connecting tube (21) bilaterally-chucked being socketed on described key (32)
Adjusting nut (33) and stop nut (34).
7. Quick connection fastener as claimed in claim 6, it is characterised in that described tube clamps (1) include fastener cover plate (12),
Button Block (13) and be used for locking the locking device (14) of described fastener cover plate (12) and described Button Block (13), described Button Block (13)
It is provided with diameter to be less than the nut on described key (32), be available for the connecting hole (11) that described key (32) passes through.
8. Quick connection fastener as claimed in claim 3, it is characterised in that described connecting plate (22) is vertically connected at described company
Connect baffle plate (25) middle part, thus form T-shaped structure with the described baffle plate (25) that is connected.
9. Quick connection fastener as claimed in claim 1, it is characterised in that described pin hole (24) be compatible latch connection,
Inserted sheet connects, bolted Multifunctional perforated, and described pin member (6) includes one or more in latch, inserted sheet, bolt.
10. the method for attachment of the Quick connection fastener used described in claim 1, it is characterised in that comprise the following steps:
The key of the band nut in connector is passed from inside to outside by S1 from tube clamps connection hole, by the regulation spiral shell in connector
Mother is threaded onto on key；
The connecting tube of junction button is socketed on key by S2, and by the stop nut in connector, connecting tube is clamped on tune
Between joint nut and stop nut；
The frame of rigidity mesh sheet is connected in the middle of buckle teeth and the connecting plate of junction button by S3, makes pin member pass on junction button
Frame is clamped between pin member, connecting plate, buckle teeth three by pin hole；
Single tube on scaffold is placed between fastener cover plate and Button Block by S4, is made between fastener cover plate and Button Block by locking device
In locking state；
S5 as the connection angle of junction button and frame need to be regulated, can by the rotation between tube clamps and single tube and connecting tube and
Rotation between connector realizes；As the connection distance between tube clamps and frame need to be regulated, adjusting nut and limit can be passed through
The position that position nut regulation connecting tube is clamped on key realizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610596932.6A CN106193576B (en) | 2016-07-26 | 2016-07-26 | A kind of Quick connection fastener and attaching method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610596932.6A CN106193576B (en) | 2016-07-26 | 2016-07-26 | A kind of Quick connection fastener and attaching method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106193576A true CN106193576A (en) | 2016-12-07 |
| CN106193576B CN106193576B (en) | 2018-09-14 |
Family
ID=57495783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610596932.6A Active CN106193576B (en) | 2016-07-26 | 2016-07-26 | A kind of Quick connection fastener and attaching method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106193576B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366423A (en) * | 2017-09-15 | 2017-11-21 | 张家港保税区通勤精密机械有限公司 | A kind of barrel bolt |
| CN109518945A (en) * | 2018-12-03 | 2019-03-26 | 筑梦高科建筑有限公司 | A kind of foldable supporting mechanism of semi-solid-state shaping |
| CN110984603A (en) * | 2019-12-28 | 2020-04-10 | 中建科技有限公司 | Safety net |
| CN111946041A (en) * | 2019-05-14 | 2020-11-17 | 青岛军英装备科技有限公司 | Climbing frame net and mounting bracket system thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4967875A (en) * | 1986-05-08 | 1990-11-06 | Garox Corporation | Modular scaffolding system and connecting joints therefor |
| JP2011236720A (en) * | 2010-05-10 | 2011-11-24 | Toshiaki Hisamura | Support of lath wire net for scaffold baseboard |
| CN203821870U (en) * | 2014-03-31 | 2014-09-10 | 中建八局大连建设工程有限公司 | All-steel composite protective net |
| CN204199669U (en) * | 2014-11-11 | 2015-03-11 | 上海勤鼎建筑装饰设计工程有限公司 | A kind of foot rest |
| CN105544961A (en) * | 2015-11-09 | 2016-05-04 | 朱新伟 | Connection assembly for plate-net and scaffold, and connection fastening member and connection frame thereof |
-
2016
- 2016-07-26 CN CN201610596932.6A patent/CN106193576B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4967875A (en) * | 1986-05-08 | 1990-11-06 | Garox Corporation | Modular scaffolding system and connecting joints therefor |
| JP2011236720A (en) * | 2010-05-10 | 2011-11-24 | Toshiaki Hisamura | Support of lath wire net for scaffold baseboard |
| CN203821870U (en) * | 2014-03-31 | 2014-09-10 | 中建八局大连建设工程有限公司 | All-steel composite protective net |
| CN204199669U (en) * | 2014-11-11 | 2015-03-11 | 上海勤鼎建筑装饰设计工程有限公司 | A kind of foot rest |
| CN105544961A (en) * | 2015-11-09 | 2016-05-04 | 朱新伟 | Connection assembly for plate-net and scaffold, and connection fastening member and connection frame thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366423A (en) * | 2017-09-15 | 2017-11-21 | 张家港保税区通勤精密机械有限公司 | A kind of barrel bolt |
| CN109518945A (en) * | 2018-12-03 | 2019-03-26 | 筑梦高科建筑有限公司 | A kind of foldable supporting mechanism of semi-solid-state shaping |
| CN109518945B (en) * | 2018-12-03 | 2021-03-09 | 广东博智林机器人有限公司 | Semi-solid forming foldable supporting mechanism |
| CN111946041A (en) * | 2019-05-14 | 2020-11-17 | 青岛军英装备科技有限公司 | Climbing frame net and mounting bracket system thereof |
| CN110984603A (en) * | 2019-12-28 | 2020-04-10 | 中建科技有限公司 | Safety net |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106193576B (en) | 2018-09-14 |
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Effective date of registration: 20230214 Granted publication date: 20180914 |