CN114319833A - Adjustable integrated connecting device for fixing net piece of climbing frame - Google Patents
Adjustable integrated connecting device for fixing net piece of climbing frame Download PDFInfo
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- CN114319833A CN114319833A CN202210034460.0A CN202210034460A CN114319833A CN 114319833 A CN114319833 A CN 114319833A CN 202210034460 A CN202210034460 A CN 202210034460A CN 114319833 A CN114319833 A CN 114319833A
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Abstract
The invention discloses an adjustable integrated connecting device for fixing a climbing frame net piece, which relates to the technical field of building construction and comprises a clamping piece and a connecting pipe, adjust locking Assembly and connection fastener, the joint spare is fixed in the one end of connecting pipe, the upper portion of joint spare is provided with the draw-in groove, the lower part of joint spare is provided with the lower draw-in groove corresponding with last draw-in groove position, the length extending direction of going up draw-in groove and draw-in groove down all is mutually perpendicular with the length extending direction of connecting pipe, the both sides that the one end of joint spare was kept away from to the connecting pipe are provided with a bar hole respectively, two bar hole positions are corresponding, the length extending direction in bar hole is unanimous with the length extending direction of connecting pipe, it includes adjusting bolt and lock nut to adjust locking Assembly, adjusting bolt passes two bar holes in proper order and installs lock nut, adjusting bolt keeps away from lock nut's one end and installs connection fastener. The device construction convenience has guaranteed security and efficiency of construction when climbing frame net piece installation, has avoided the wasting of resources.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to an adjustable integrated connecting device for fixing a climbing frame mesh.
Background
Along with the rapid development of the house building industry, the existing building speed is faster and faster, the technology is advanced, the requirement on the peripheral protection is higher and higher, and in the existing construction process, the peripheral protection is generally performed by the following methods:
1. when the dense mesh net is externally hung, each ring buckle of the dense mesh net type safety net is required to be introduced into a fiber rope meeting the specification during installation, or a rope (a steel wire rope or a metal wire) with the strength and other performances not lower than the standard specification is used, and the rope is bound on a scaffold. Although the first method of externally hanging a dense mesh net can play a role in peripheral protection, the construction is inconvenient, and the safety performance is not the best; and the dense mesh net is easy to be weathered after a long time, needs to be replaced periodically, increases the accident probability in the construction process, and influences the field civilized construction.
2. The external steel plate net is connected and fixed with the scaffold by adopting the combined action of the cross fasteners and the matching connecting pieces. For the second method of externally hanging the steel plate net, the problem of weathering of the dense mesh net is solved, and the safety performance is better. However, in the past process of fixing the mesh sheets, the professional technical levels of constructors are different, the directions of the connected mesh sheets are different, the connected mesh sheets are not beautiful and tidy, the frequency of transferring materials by a scaffold worker in the construction process is increased, safety accidents are easy to happen, and the work period is delayed due to the fact that materials and labor are wasted.
Disclosure of Invention
In order to solve the technical problems, the invention provides an adjustable integrated connecting device for fixing a climbing frame net piece, which is convenient to construct, ensures the safety and the construction efficiency of the climbing frame net piece during installation, and avoids resource waste.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides an adjustable integrated connecting device for fixing a climbing frame net piece, which comprises a clamping piece, a connecting pipe, an adjusting and locking component and a connecting fastener, wherein the clamping piece is fixed at one end of the connecting pipe, the upper part of the clamping piece is provided with an upper clamping groove, the lower part of the clamping piece is provided with a lower clamping groove corresponding to the position of the upper clamping groove, the length extending directions of the upper clamping groove and the lower clamping groove are both vertical to the length extending direction of the connecting pipe, two sides of one end of the connecting pipe, which is far away from the clamping piece, are respectively provided with a strip-shaped hole, the positions of the two strip-shaped holes are corresponding, the length extending direction of the strip-shaped holes is consistent with the length extending direction of the connecting pipe, the adjusting and locking component comprises an adjusting bolt and a locking nut, the adjusting bolt sequentially passes through the two strip-shaped holes and is provided with the locking nut, and one end of the adjusting bolt, which is far away from the locking nut, is provided with the connecting fastener.
Preferably, the joint spare includes diaphragm, first last riser, second last riser, first riser and second riser, the one end of diaphragm is fixed in on the connecting pipe, the diaphragm is kept away from the upper portion and the lower part of connecting pipe one end are fixed with respectively first last riser and first riser, the riser is fixed in on the second the upper surface of diaphragm just is located first last riser with between the connecting pipe, first last riser with form between the riser on the second go up the draw-in groove, the riser is fixed in under the second the lower surface of diaphragm just is located first riser with between the connecting pipe, first riser with form under the second between the riser the draw-in groove.
Preferably, the diaphragm welds on the connecting pipe, the first riser, the second riser, the first riser and the second riser all weld in on the diaphragm.
Preferably, the adjusting and locking assembly further comprises a gasket, the adjusting bolt is sleeved with the gasket, and the gasket is located between the locking nut and the connecting pipe.
Preferably, connect the fastener and include that first knot body, second detain the body and coupling assembling, first detain the one end of the body with the second is detained the one end of the body and is articulated, the other end of first knot body with the second is detained the other end of the body and is passed through coupling assembling connects, adjusting bolt passes in proper order first knot body and two the bar hole is installed lock nut, adjusting bolt keeps away from lock nut's one end is located first knot body with the second is detained between the body.
Preferably, coupling assembling includes fastening bolt and fastening nut, the other end of second knot body articulates there is fastening bolt, fastening nut install in fastening bolt is last, the other end of first knot body is provided with the opening, fastening bolt can rotate extremely in the opening and through twisting fastening nut will first knot body with second knot body locking is fixed.
Preferably, the two strip-shaped holes are respectively arranged on the upper side and the lower side of the connecting pipe.
Preferably, the two strip-shaped holes are respectively arranged on the front side and the rear side of the connecting pipe.
Compared with the prior art, the invention has the following technical effects:
the invention provides an adjustable integrated connecting device for fixing a climbing frame mesh, which comprises a clamping piece, a connecting pipe, an adjusting locking component and a connecting fastener, wherein the clamping piece is fixed at one end of the connecting pipe, an upper clamping groove is formed in the upper part of the clamping piece, a lower clamping groove corresponding to the upper clamping groove in position is formed in the lower part of the clamping piece, two sides of one end, far away from the clamping piece, of the connecting pipe are respectively provided with a strip-shaped hole, the adjusting locking component comprises an adjusting bolt and a locking nut, the adjusting bolt sequentially penetrates through the two strip-shaped holes and is provided with the locking nut, and the connecting fastener is arranged at one end, far away from the locking nut, of the adjusting bolt. During the use, will lower draw-in groove joint on the frame net piece of climbing of lower part, with the frame net piece joint of climbing on upper portion in last draw-in groove, connect the fastener and need install on the steel pipe of scaffold frame and then realize climbing frame net piece and scaffold frame's being connected, specifically speaking, outwards twist lock nut, make adjusting bolt can drive and connect the fastener and slide in the bar hole, adjust according to the distance between the steel pipe that the frame net piece of climbing and connection fastener need install, make and connect fastener initial installation on the steel pipe, it screws up lock nut after having confirmed, later will connect fastener and steel pipe fixed again, it can to repeat in proper order. The adjustable integrated connecting device replaces the complex and lagging method of the previous connecting piece, solves the problem of difficult original connecting construction, is simple and convenient to construct, shortens construction time, reduces the frequency of transmission materials in the construction process, ensures the safety and construction efficiency of the mounting of the climbing frame net piece, effectively prevents construction potential safety hazards, improves the overall aesthetic requirement of mounting the climbing frame net piece, meets the requirements of high-quality development and standardized construction in the building industry, and can adopt half of a recycled rotating fastener damaged in the construction site to avoid resource waste.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a front view of an adjustable integrated attachment for securing a scaffold web provided in a first embodiment of the present invention;
FIG. 2 is a top view of an adjustable integrated attachment for securing a scaffold web provided in a first embodiment of the present invention;
FIG. 3 is a cross-sectional view of an adjustable integrated attachment for securing a scaffold web provided in an embodiment of the present invention;
FIG. 4 is a front view of an adjustable integrated attachment for securing a scaffold web provided in a second embodiment of the present invention;
fig. 5 is a top view of an adjustable integrated connection device for fixing a scaffold mesh provided in a second embodiment of the present invention.
Description of reference numerals: 100. an adjustable integrated connecting device for fixing the climbing frame net sheet; 1. a transverse plate; 2. a first upper riser; 3. a second upper riser; 4. a first lower vertical plate; 5. a second lower vertical plate; 6. an upper clamping groove; 7. a lower clamping groove; 8. a connecting pipe; 9. a strip-shaped hole; 10. adjusting the bolt; 11. locking the nut; 12. a first buckle body; 13. a second buckle body; 14. fastening a bolt; 15. and (5) tightening the nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide an adjustable integrated connecting device for fixing a climbing frame mesh, which is convenient to construct, ensures the safety and the construction efficiency of the climbing frame mesh during installation, and avoids resource waste.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The first embodiment is as follows:
as shown in fig. 1-3, this embodiment provides an adjustable integrated connection device 100 for fixing a scaffold net, which includes a joint member, a connection pipe 8, an adjustment locking assembly and a connection fastener, wherein the joint member is fixed at one end of the connection pipe 8, an upper clamping groove 6 is provided at an upper portion of the joint member, a lower clamping groove 7 corresponding to the upper clamping groove 6 is provided at a lower portion of the joint member, length extending directions of the upper clamping groove 6 and the lower clamping groove 7 are both perpendicular to the length extending direction of the connection pipe 8, and the upper clamping groove 6 and the lower clamping groove 7 are used for clamping the scaffold net. The both sides that joint spare's one end was kept away from to connecting pipe 8 are provided with a bar hole 9 respectively, two bar hole 9 positions are corresponding, the length extending direction of bar hole 9 is unanimous with the length extending direction of connecting pipe 8, it includes adjusting bolt 10 and lock nut 11 to adjust locking Assembly, adjusting bolt 10 passes two bar holes 9 in proper order and installs lock nut 11, adjusting bolt 10 is kept away from lock nut 11 one end and is installed the connection fastener, adjusting bolt 10 can change the position of connection fastener through sliding in bar hole 9, and can make on adjusting bolt 10 and connection fastener are fixed in connecting pipe 8 through screwing up lock nut 11, the connection fastener is used for the lock joint to be fixed in on the steel pipe of scaffold frame.
Specifically, the joint spare includes diaphragm 1, first riser 2, riser 3 on the second, first riser 4 and second riser 5, the one end of diaphragm 1 is fixed in on connecting pipe 8, the upper portion and the lower part that connecting pipe 8 one end was kept away from to diaphragm 1 are fixed with first riser 2 and first riser 4 respectively, riser 3 is fixed in diaphragm 1's upper surface and is located between first riser 2 and the connecting pipe 8 on the second, riser 3 is parallel to each other with first riser 3 on the second, form draw-in groove 6 between riser 2 and the second on the first riser 3, riser 5 is fixed in diaphragm 1's lower surface and is located between first riser 4 and the connecting pipe 8 under the second, riser 5 is parallel to each other with first riser 4 under the second, form draw-in groove 7 under first riser 4 and the second between riser 5.
In this embodiment, the horizontal plate 1 is fixed to the middle of one end of the connecting tube 8. Diaphragm 1 welds on connecting pipe 8, and riser 3, first riser 4 and second riser 5 all weld on diaphragm 1 on riser 2, the second in the first.
The adjusting locking assembly further comprises a gasket, the gasket is sleeved on the adjusting bolt 10, and the gasket is located between the locking nut 11 and the connecting pipe 8.
Connecting fastener includes first knot body 12, second knot body 13 and coupling assembling, the one end of first knot body 12 is articulated with the one end of second knot body 13, the other end of first knot body 12 passes through coupling assembling with the other end of second knot body 13 and is connected, adjusting bolt 10 passes first knot body 12 and two bar holes 9 in proper order and installs lock nut 11, adjusting bolt 10 keeps away from lock nut 11 one end and is located between first knot body 12 and the second knot body 13, first knot body 12 can remove and rotate for adjusting bolt 10.
The connecting assembly comprises a fastening bolt 14 and a fastening nut 15, the other end of the second buckle body 13 is hinged with the fastening bolt 14, the fastening nut 15 is installed on the fastening bolt 14, the other end of the first buckle body 12 is provided with an opening, the fastening bolt 14 can rotate into the opening, and the first buckle body 12 and the second buckle body 13 are locked and fixed by screwing the fastening nut 15.
In this embodiment, the length of the connecting tube 8 is 250mm, the outer diameter is 45mm, and the inner diameter is 43 mm; a strip-shaped hole 9 with the width of 15mm and the length of 120mm is arranged at one end of the connecting pipe 8 and is 30mm away from the end part. The length of the adjusting bolt 10 is 90 mm. The transverse plate 1 is made of 50 × 45 × 2mm steel plates, and the first upper vertical plate 2, the second upper vertical plate 3, the first lower vertical plate 4 and the second lower vertical plate 5 are made of 20 × 45 × 2mm steel plates.
In this embodiment, two bar holes 9 set up respectively in the upper and lower both sides of connecting pipe 8, and adjusting bolt 10's length extending direction is mutually perpendicular with the length extending direction of last draw-in groove 6, connects the fastener and is located the below of connecting pipe 8, after with joint spare joint between two climbing frame net pieces, will connect the fastener to be fixed in on the horizontal steel pipe that sets up of scaffold frame.
The specific operation steps comprise: the method comprises the steps of manufacturing adjustable integrated connecting devices in batches → positioning and paying-off → laying scaffold boards → erecting scaffolds → hanging and climbing frame meshes → acceptance → dismantling after construction is completed → collecting and transferring for use, erecting the vertical steel pipes of the scaffolds 300mm from the outermost side line of the structure, erecting the vertical steel pipes at a step pitch of 1.5m, a cross distance of 0.9m and a span of 1.2m, and then installing the horizontal steel pipes among the vertical steel pipes. When the device is used, the lower clamping groove 7 is clamped on the lower climbing frame mesh, the upper climbing frame mesh is clamped in the upper clamping groove 6, the connecting fastener needs to be installed on a steel pipe of a scaffold so as to realize the connection of the climbing frame mesh and the scaffold, specifically, the locking nut 11 is screwed outwards, so that the adjusting bolt 10 can drive the connecting fastener to slide in the strip-shaped hole 9, the adjusting bolt is adjusted according to the distance between the climbing frame mesh and the steel pipe of the connecting fastener, the connecting fastener is preliminarily installed on the transverse steel pipe, and specifically, the first buckle body 12 is installed above the steel pipe; after the determination, the locking nut 11 is screwed, then the connecting fastener is fixed with the steel pipe, specifically, the second fastener 13 is rotated upwards to enable one ends of the first fastener 12 and the second fastener 13, which are far away from the hinged part, to be attached, the fastening bolt 14 is rotated to be clamped in the opening, the fastening nut 15 is screwed downwards to be propped against the upper surface of the first fastener 12, so that the locking and fixing of the first fastener 12 and the second fastener 13 are realized, and the connecting fastener is fixed on the steel pipe in the transverse direction of the scaffold; and (3) repeatedly installing a plurality of adjustable integrated connecting devices in sequence.
The adjustable integrated connecting device 100 for fixing the scaffold net piece in the embodiment is suitable for installation of the scaffold net piece of double rows, replaces the complex and laggard method of the prior connecting piece, simultaneously solves the problem of difficult original connecting construction, has simple construction and shortened construction time, is of an integrated structure, reduces the frequency of transferring materials in the construction process, reduces the probability of dropping the materials from high places, further ensures the safety and the construction efficiency when the scaffold net piece is installed, effectively prevents the potential safety hazard of construction, improves the integral aesthetic requirement of installing the scaffold net piece, meets the high-quality development and the standardized construction requirement of the building industry, simultaneously adopts half of the recovered damaged rotary fasteners on the construction site, avoids resource waste, namely the rotary fasteners comprise two fastener bodies, one of the damaged rotary fasteners can be used as the connecting fastener in the embodiment, realizes the recycling.
Example two:
as shown in fig. 4 and 5, the present embodiment provides an adjustable integrated connection device 100 for fixing a scaffold-climbing net piece, the difference between the present embodiment and the first embodiment lies in the setting position of the strip-shaped hole 9, specifically, two strip-shaped holes 9 are respectively disposed on the front and rear sides of the connection pipe 8, the length extending direction of the adjusting bolt 10 is parallel to the length extending direction of the upper clamping groove 6, the connection fastener is located on the front side or the rear side of the connection pipe 8, and after the joint fastener is connected between two scaffold-climbing net pieces, the connection fastener is fixed on the steel pipe vertically disposed on the scaffold. When the device is used, the lower clamping groove 7 is clamped on the lower climbing frame mesh, the upper climbing frame mesh is clamped in the upper clamping groove 6, the connecting fastener needs to be installed on a steel pipe of a scaffold so as to realize the connection of the climbing frame mesh and the scaffold, specifically, the locking nut 11 is screwed outwards, so that the adjusting bolt 10 can drive the connecting fastener to slide in the strip-shaped hole 9, the adjusting bolt is adjusted according to the distance between the climbing frame mesh and the steel pipe of the connecting fastener, the connecting fastener is preliminarily installed on the vertical steel pipe, and specifically, the first buckle body 12 is installed on one side of the steel pipe; after the determination, the locking nut 11 is screwed, then the connecting fastener is fixed with the steel pipe, specifically, the second fastener 13 is rotated towards the first fastener 12, so that the ends of the first fastener 12 and the second fastener 13, which are far away from the hinged position, are attached to each other, the fastening bolt 14 is rotated to be clamped in the opening, the fastening nut 15 is screwed to be propped against the first fastener 12, and further, the first fastener 12 and the second fastener 13 are locked and fixed, so that the connecting fastener is fixed on the steel pipe vertical to the scaffold; and (3) repeatedly installing a plurality of adjustable integrated connecting devices in sequence.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In summary, this summary should not be construed to limit the present invention.
Claims (8)
1. An adjustable integrated connecting device for fixing a climbing frame net piece is characterized by comprising a clamping piece, a connecting pipe, an adjusting locking component and a connecting fastener, wherein the clamping piece is fixed at one end of the connecting pipe, an upper clamping groove is formed in the upper portion of the clamping piece, a lower clamping groove corresponding to the upper clamping groove in position is formed in the lower portion of the clamping piece, the length extending directions of the upper clamping groove and the lower clamping groove are both perpendicular to the length extending direction of the connecting pipe, two sides of one end, far away from the clamping piece, of the connecting pipe are respectively provided with a strip-shaped hole, the positions of the two strip-shaped holes are corresponding, the length extending direction of the strip-shaped hole is consistent with the length extending direction of the connecting pipe, the adjusting locking component comprises an adjusting bolt and a locking nut, the adjusting bolt sequentially penetrates through the two strip-shaped holes and is provided with the locking nut, and one end of the adjusting bolt, which is far away from the locking nut, is provided with the connecting fastener.
2. The adjustable integrated connecting device of fixed climbing frame net piece of claim 1, characterized in that, the joint spare includes diaphragm, first riser, second riser, first riser and second riser, the one end of diaphragm is fixed in on the connecting pipe, the diaphragm is kept away from the upper portion and the lower part of connecting pipe one end are fixed with respectively first riser and first riser, the second riser is fixed in the upper surface of diaphragm and is located first riser with between the connecting pipe, first riser with form between the second riser go up the last draw-in groove, the second riser is fixed in the lower surface of diaphragm and is located first riser with between the connecting pipe, first riser with form between the second riser the lower draw-in groove.
3. The adjustable connecting device of claim 2, wherein the cross plate is welded to the connecting tube, and the first upper riser, the second upper riser, the first lower riser and the second lower riser are welded to the cross plate.
4. The adjustable integrated connection device for fixing a scaffold mesh according to claim 1, wherein the adjusting locking assembly further comprises a spacer, the spacer is sleeved on the adjusting bolt, and the spacer is located between the locking nut and the connecting pipe.
5. The adjustable integrated connecting device for fixing the scaffold net piece according to claim 1, wherein the connecting fastener comprises a first fastener body, a second fastener body and a connecting assembly, one end of the first fastener body is hinged to one end of the second fastener body, the other end of the first fastener body is connected with the other end of the second fastener body through the connecting assembly, the adjusting bolt sequentially penetrates through the first fastener body and the two strip-shaped holes and is provided with the locking nut, and one end, far away from the locking nut, of the adjusting bolt is located between the first fastener body and the second fastener body.
6. The adjustable integrated connecting device for fixing a scaffold net piece according to claim 5, wherein the connecting assembly comprises a fastening bolt and a fastening nut, the other end of the second buckle body is hinged with the fastening bolt, the fastening nut is mounted on the fastening bolt, the other end of the first buckle body is provided with an opening, the fastening bolt can rotate into the opening, and the first buckle body and the second buckle body are locked and fixed by screwing the fastening nut.
7. The adjustable integrated connecting device for fixing a scaffold net according to claim 1, wherein two strip-shaped holes are respectively disposed at the upper and lower sides of the connecting pipe.
8. The adjustable integrated connecting device for fixing a scaffold net according to claim 1, wherein the two strip-shaped holes are respectively arranged at the front side and the rear side of the connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210034460.0A CN114319833A (en) | 2022-01-13 | 2022-01-13 | Adjustable integrated connecting device for fixing net piece of climbing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210034460.0A CN114319833A (en) | 2022-01-13 | 2022-01-13 | Adjustable integrated connecting device for fixing net piece of climbing frame |
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| Publication Number | Publication Date |
|---|---|
| CN114319833A true CN114319833A (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210034460.0A Pending CN114319833A (en) | 2022-01-13 | 2022-01-13 | Adjustable integrated connecting device for fixing net piece of climbing frame |
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| Country | Link |
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| CN (1) | CN114319833A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114909023A (en) * | 2022-05-10 | 2022-08-16 | 中建八局南方建设有限公司 | Metal punched mesh connecting assembly for steel pipe external scaffold and construction method thereof |
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| CN212839904U (en) * | 2020-06-30 | 2021-03-30 | 徐州市铸鑫球墨管件制造有限公司 | Adjustable pipe strap |
| CN212836634U (en) * | 2020-07-09 | 2021-03-30 | 河北新弘阳建筑科技有限公司 | Climb frame and use net piece fixation clamp |
| WO2021135777A1 (en) * | 2020-01-03 | 2021-07-08 | 江苏盛浩工程科技有限公司 | Connecting structure for climbing scaffolding protective reticulated panels and upright pole |
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2022
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| CN208039884U (en) * | 2018-03-12 | 2018-11-02 | 中建桥梁有限公司 | A kind of safety device for climbing frame |
| CN208056606U (en) * | 2018-04-18 | 2018-11-06 | 南通市达欣工程股份有限公司 | The connection structure of adhesion type lifting scaffold protection network |
| CN209308437U (en) * | 2018-12-20 | 2019-08-27 | 北京天润建设有限公司 | A kind of installing mechanism of climbing frame steel mesh |
| CN210153341U (en) * | 2019-05-05 | 2020-03-17 | 青岛宜霖赛瑞智能科技有限公司 | Refrigerant pipe fixing frame |
| CN210598110U (en) * | 2019-08-05 | 2020-05-22 | 北京天润建设有限公司 | Fastener for connecting climbing frame steel plate net and scaffold |
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Cited By (1)
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| CN114909023A (en) * | 2022-05-10 | 2022-08-16 | 中建八局南方建设有限公司 | Metal punched mesh connecting assembly for steel pipe external scaffold and construction method thereof |
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