CN215406508U - Height-adjustable frame-containing steel plate net and frame supporting beam combined structure - Google Patents
Height-adjustable frame-containing steel plate net and frame supporting beam combined structure Download PDFInfo
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- CN215406508U CN215406508U CN202121110342.0U CN202121110342U CN215406508U CN 215406508 U CN215406508 U CN 215406508U CN 202121110342 U CN202121110342 U CN 202121110342U CN 215406508 U CN215406508 U CN 215406508U
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Abstract
The utility model relates to a height-adjustable combined structure of a frame-containing steel plate net and a frame supporting beam, and belongs to the technical field of building construction. The technical scheme is as follows: comprises a steel plate net with a frame, a vertical rod connecting structure and an adjustable bracket beam; the upper parts and the lower parts of the two middle section connecting plates (18) are respectively inserted into the two second channel steels and the two third channel steels, and the overall height is adjusted by adjusting the relative positions of the bolt holes I (28) in the two first channel steels and the bolt holes II (29) in the upper parts of the two middle section connecting plates (18) and/or adjusting the relative positions of the bolt holes III (30) in the two third channel steels and the bolt holes II (29) in the lower parts of the two middle section connecting plates (18). The utility model has the following positive effects: the length can be adjusted at any time among various beam heights, and the movably connected steel plate net is configured for closed protection, so that the problems of template waste and external high-altitude falling object hidden danger are solved.
Description
Technical Field
The utility model relates to a height-adjustable combined structure of a frame-containing steel plate net and a frame supporting beam, and belongs to the technical field of building construction.
Background
The inner and outer beam height of the building roof is various, the existing supporting structure cannot follow the inner and outer beam height of the building roof to change, the condition of template waste is serious, and the outer side of the floor is sealed and is mostly provided with steel pipes or has no protection, so that great potential safety hazards are generated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a height-adjustable combined structure of a frame-containing steel plate net and a frame supporting beam, which can adjust the length between various beam heights at any time and is provided with the movably-connected frame-containing steel plate net so as to solve the problems of template waste and hidden danger of falling objects at the outer high altitude.
The technical scheme of the utility model is as follows:
a height-adjustable combined structure of a frame-containing steel plate net and a frame supporting beam comprises the frame-containing steel plate net, a vertical rod connecting structure and an adjustable support beam;
the frame-containing steel plate net comprises a steel plate net frame and a punched steel plate net, the steel plate net frame comprises net frame vertical rods, net frame hooks and net frame cross rods, the two net frame vertical rods and the two net frame cross rods are connected with each other to form a rectangular frame, the punched steel plate net covers the rectangular frame, the net frame hooks arranged in parallel are respectively arranged on the rear side surfaces of the two net frame vertical rods, a steel plate net cross beam is arranged on the rear side of the rectangular frame, and two ends of the steel plate net cross beam are respectively inserted into the net frame hooks arranged on the two net frame vertical rods;
the upright rod connecting structure comprises two guardrail upright rods, J-shaped bolts, guardrail connecting plates and a first limiting plate, the two guardrail upright rods are respectively arranged at the rear sides of the two net frame upright rods and are parallel to the two net frame upright rods, and the guardrail upright rods are provided with horizontally arranged mounting holes; the hook end of the J-shaped bolt is hooked on the steel plate mesh cross beam, and the screw rod end penetrates through the mounting hole of the guardrail vertical rod and is fastened through a nut and a gasket; the front ends of the two guardrail connecting plates are vertically arranged at the bottoms of the guardrail vertical rods, and the two guardrail connecting plates are connected through a plurality of limiting plates I;
the adjustable support beam comprises an upper beam support, a connecting support and a lower beam support; the upper beam bracket and the lower beam bracket are arranged up and down and are connected through a connecting bracket;
the upper beam support comprises an upper beam and an upper vertical rod, the upper beam is composed of two horizontally parallel channel steel I, the rear ends of two guardrail connecting plates are respectively fixed at the front ends of the two channel steel I, a plurality of oppositely arranged limiting holes I are respectively arranged on the groove bottoms of the two channel steel I, a limiting sleeve I is arranged between the two oppositely arranged limiting holes I, and a limiting bolt penetrates through the limiting sleeve I to fasten and limit the two channel steel I; the upper section upright post consists of two vertically and parallelly arranged channel steel II, the two channel steel II are respectively fixed at the rear ends of the two channel steel I, and a plurality of oppositely arranged bolt holes I are respectively arranged at the bottoms of the two channel steel II;
the connecting support comprises two middle joint connecting plates which are vertically arranged in parallel and a middle joint limiting plate connected between the two middle joint connecting plates, a plurality of bolt holes II which are arranged oppositely are formed in the two middle joint connecting plates, the upper parts of the two middle joint connecting plates are inserted into the two channel steel II, and a connecting bolt II penetrates through the matched bolt holes I and the bolt holes II to fasten the two middle joint connecting plates and the two channel steel II;
the lower beam support comprises a lower cross beam and a lower vertical rod, the lower vertical rod consists of two vertically parallel channel steels III, a plurality of oppositely arranged bolt holes III are respectively formed in the bottoms of the two channel steels III, the lower parts of the two middle connecting plates are inserted into the two channel steels III, and the connecting bolts III penetrate through the matched bolt holes II and the bolt holes III to fasten the two middle connecting plates and the two channel steels III; the lower section beam is composed of two channel steels four arranged in parallel horizontally, the two channel steels four are respectively connected with the two channel steels three, a plurality of limiting holes two arranged oppositely are respectively arranged on the bottoms of the two channel steels four, the two limiting holes two arranged oppositely are communicated with each other through a limiting sleeve, a limiting bolt two penetrates through the limiting sleeve two, and the two channel steels four are fastened and limited.
The screen frame diagonal bracing is arranged in the rectangular frame, two ends of the screen frame diagonal bracing are respectively fixed at two opposite corners of the rectangular frame, and reinforcing triangular plates are arranged at the other two opposite corners of the rectangular frame.
Two guardrail connecting plates are fixed on the steel scaffold board through a plurality of connecting bolts.
And a second limiting plate is arranged between the upper parts of the two second channel steels, and the second limiting plate is positioned above the first bolt hole.
The distance between two adjacent guardrail vertical rods is less than the distance between two adjacent net frame vertical rods.
The length of the upper section vertical rod is smaller than that of the lower section vertical rod.
A plurality of first limiting holes in the first channel steel are uniformly arranged from front to back; a plurality of bolt holes I on the channel steel II, a plurality of bolt holes II on the middle section connecting plate and a plurality of bolt holes III on the channel steel III are uniformly arranged from top to bottom; and a plurality of second limiting holes in the channel steel IV are uniformly arranged from front to back.
The lower section cross beam supports the wood beam through the adjustable steel support.
The adjusting method of the utility model adjusts the overall height by adjusting the connecting positions of the upper beam bracket, the lower beam bracket and the upper part and the lower part of the connecting bracket, and the operation is as follows: the upper parts and the lower parts of the two middle section connecting plates are respectively inserted into the two second channel steels and the two third channel steels, and the overall height is adjusted by adjusting the relative positions of the first bolt holes in the first channel steels and the second bolt holes in the upper parts of the two middle section connecting plates and/or adjusting the relative positions of the third bolt holes in the third channel steels and the second bolt holes in the lower parts of the two middle section connecting plates.
The utility model has the following positive effects: the length can be adjusted at any time among various beam heights, and the movably connected steel plate net is configured for closed protection, so that the problems of template waste and external high-altitude falling object hidden danger are solved.
Drawings
FIG. 1 is a front view of a steel plate frame according to the present invention;
FIG. 2 is a left side view of the steel plate frame of the present invention;
FIG. 3 is a schematic view of a punched steel sheet mesh of the present invention;
FIG. 4 is a plan view of the assembled multi-steel plate net frame of the present invention;
FIG. 5 is a schematic view of the connection positions of the J-shaped bolt, the steel plate net beam and the steel plate net frame;
FIG. 6 is a right side view of the pole connection of the present invention;
FIG. 7 is a rear view of the pole connection of the present invention;
FIG. 8 is a top view of the pole connection structure of the present invention;
FIG. 9 is a schematic view of a connection structure of a steel plate net frame and vertical rods according to the present invention;
FIG. 10 is a schematic view of the J-bolt structure of the present invention
FIG. 11 is a right side view of the upper beam support of the present invention;
FIG. 12 is a top view of the upper beam support of the present invention;
FIG. 13 is a front view of the upper beam support of the present invention;
FIG. 14 is a right side view of the attachment bracket of the present invention;
FIG. 15 is a top view of the attachment bracket of the present invention;
FIG. 16 is a rear elevational view of the attachment bracket of the present invention;
FIG. 17 is a right side view of the lower beam support of the present invention;
FIG. 18 is a top view of the lower beam support of the present invention;
FIG. 19 is a rear elevational view of the underbeam bracket of the present invention;
FIG. 20 is a right side view of an adjustable support beam according to one embodiment of the present invention;
FIG. 21 is a top view of an adjustable support beam according to one embodiment of the present invention;
FIG. 22 is a rear view of an adjustable support beam according to one embodiment of the present invention;
FIG. 23 is a right side view of a second adjustable support beam according to an embodiment of the present invention;
FIG. 24 is a top view of a second adjustable support beam according to embodiments of the present invention;
FIG. 25 is a rear view of an adjustable support beam according to a second embodiment of the present invention;
FIG. 26 is a right side view of a three adjustable support beam embodiment of the present invention;
FIG. 27 is a top view of a third adjustable support beam according to an embodiment of the present invention;
FIG. 28 is a rear view of a third adjustable support beam according to an embodiment of the present invention;
FIG. 29 is a schematic view of an application installation according to an embodiment of the present invention;
FIG. 30 is a schematic view of the installation of a second application according to the embodiment of the present invention;
FIG. 31 is a schematic view of the installation of a third application according to the embodiment of the present invention;
FIG. 32 is a rear view of the installation of a second application embodying the present invention;
in the figure: the net frame comprises a net frame upright stanchion 1, a net frame hook 2, a net frame cross rod 3, a net frame inclined strut 4, a reinforcing triangular plate 5, a punched steel plate net 6, a guardrail upright stanchion 7, a J-shaped bolt 8, a nut 9, a gasket 10, a guardrail connecting plate 11, a limiting plate I12, an upper section cross beam 13, a limiting sleeve I14, a connecting bolt I15, an upper section upright stanchion 16, a middle section limiting plate 17, a middle section connecting plate 18, a lower section cross beam 19, a lower section upright stanchion 20, a steel scaffold plate 21, a template inclined strut 22, a wood beam 23, an adjustable steel support 24, a steel plate net cross beam 25, a limiting bolt I26, a limiting hole I27, a bolt hole I28, a bolt hole II 29, a bolt hole III 30, a limiting sleeve II 31, a connecting bolt II 32, a connecting bolt III 33, a mounting hole 34, a limiting hole II 35, a limiting plate II 36 and a limiting bolt II 37.
Detailed Description
The utility model is further described with reference to the following figures and examples:
a height-adjustable combined structure of a frame-containing steel plate net and a frame supporting beam comprises the frame-containing steel plate net, a vertical rod connecting structure and an adjustable support beam;
the frame-containing steel plate net comprises a steel plate net frame and a punched steel plate net 6, the steel plate net frame comprises net frame upright rods 1, net frame hooks 2 and net frame cross rods 3, the two net frame upright rods 1 and the two net frame cross rods 3 are mutually connected to form a rectangular frame, the punched steel plate net 6 covers the rectangular frame, the net frame hooks 2 which are arranged in parallel are respectively arranged on the rear side surfaces of the two net frame upright rods 1, a steel plate net cross beam 25 is arranged on the rear side of the rectangular frame, and two ends of the steel plate net cross beam 25 are respectively inserted into the net frame hooks 2 arranged on the two net frame upright rods 1;
the upright rod connecting structure comprises two guardrail upright rods 7, J-shaped bolts 8, guardrail connecting plates 11 and limiting plates 12, the two guardrail upright rods 7 are respectively arranged at the rear sides of the two net frame upright rods 1 and are parallel to the two net frame upright rods, and the guardrail upright rods 7 are provided with horizontally arranged mounting holes 34; the hook end of the J-shaped bolt 8 is hooked on the steel plate net beam 25, and the screw rod end penetrates through the mounting hole of the guardrail upright stanchion 7 and is fastened through a nut 9 and a gasket 10; the number of the guardrail connecting plates 11 is two, the front ends of the two guardrail connecting plates are vertically arranged at the bottom of the guardrail upright stanchion 7, and the two guardrail connecting plates are connected through a plurality of limiting plates I12;
the adjustable support beam comprises an upper beam support, a connecting support and a lower beam support; the upper beam bracket and the lower beam bracket are arranged up and down and are connected through a connecting bracket;
the upper beam support comprises an upper beam 13 and an upper upright rod 16, the upper beam 13 consists of two first channel steels which are horizontally arranged in parallel, the rear ends of two guardrail connecting plates are respectively fixed at the front ends of the two first channel steels, a plurality of first limiting holes 27 which are oppositely arranged are respectively arranged on the bottoms of the two first channel steels, a first limiting sleeve 14 is arranged between the two first limiting holes which are oppositely arranged, and a first limiting bolt 26 penetrates through the first limiting sleeve 14 to fasten and limit the two first channel steels; the upper section upright post 16 consists of two vertically parallel channel steel II which are respectively fixed at the rear ends of the two channel steel I, and a plurality of oppositely arranged bolt holes I28 are respectively arranged on the bottoms of the two channel steel II;
the connecting support comprises two middle-section connecting plates 18 which are vertically arranged in parallel and a middle-section limiting plate 17 connected between the two middle-section connecting plates 18, a plurality of bolt holes II 29 which are arranged oppositely are formed in the two middle-section connecting plates 18, the upper parts of the two middle-section connecting plates 18 are inserted into the two channel steels II, and connecting bolts II 32 penetrate through the matched bolt holes I28 and bolt holes II 29 to fasten the two middle-section connecting plates 18 and the two channel steels II;
the lower beam support comprises a lower cross beam 19 and a lower upright rod 20, the lower upright rod 20 consists of two channel steels III which are vertically arranged in parallel, a plurality of bolt holes III 30 which are arranged oppositely are respectively arranged at the bottoms of the two channel steels III, the lower parts of two middle-section connecting plates 18 are inserted into the two channel steels III, and connecting bolts III 33 penetrate through the matched bolt holes II 29 and the bolt holes III 30 to fasten the two middle-section connecting plates 18 and the two channel steels III; the lower section beam 19 is composed of two channel steels four arranged in parallel horizontally, the two channel steels four are respectively connected with the two channel steels three, a plurality of limiting holes two 35 which are arranged oppositely are respectively arranged on the bottoms of the two channel steels four, the two limiting holes two which are arranged oppositely are communicated through a limiting sleeve pipe two 31, a limiting bolt two 37 penetrates through the limiting sleeve pipe two 31, and the two channel steels four are fastened and limited.
The screen frame diagonal bracing device is characterized in that screen frame diagonal bracing 4 is arranged in the rectangular frame, two ends of the screen frame diagonal bracing 4 are respectively fixed at two opposite corners of the rectangular frame, and reinforcing triangular plates 5 are arranged at the other two opposite corners of the rectangular frame.
The two guardrail connecting plates 11 are fixed on the steel scaffold plate 21 through a plurality of connecting bolts four 34.
A second limiting plate 36 is arranged between the upper parts of the two second channel steels, and the second limiting plate is positioned above the first bolt hole 28.
The distance between two adjacent guardrail vertical rods 7 is less than the distance between two adjacent net frame vertical rods 1.
The length of the upper section vertical rod 16 is less than that of the lower section vertical rod 20.
A plurality of first limiting holes 27 in the first channel steel are uniformly arranged from front to back; a plurality of bolt holes I28 on the channel steel II, a plurality of bolt holes II 29 on the middle section connecting plate 18 and a plurality of bolt holes III 30 on the channel steel III are uniformly arranged from top to bottom; the second limiting holes 35 in the channel steel IV are uniformly arranged from front to back.
The lower section beam 19 supports a wooden beam 23 through an adjustable steel support 24.
The net frame hook 2 is L-shaped, one end of the net frame hook is fixed on the net frame upright stanchion 1, and the other end of the net frame hook extends downwards.
26 the first limiting sleeve and the second limiting sleeve are detachable.
The adjusting method of the utility model adjusts the overall height by adjusting the connecting positions of the upper beam bracket, the lower beam bracket and the upper part and the lower part of the connecting bracket, and the operation is as follows: the upper parts and the lower parts of the two middle section connecting plates are respectively inserted into the two second channel steels and the two third channel steels, and the overall height is adjusted by adjusting the relative positions of the first bolt holes in the first channel steels and the second bolt holes in the upper parts of the two middle section connecting plates and/or adjusting the relative positions of the third bolt holes in the third channel steels and the second bolt holes in the lower parts of the two middle section connecting plates.
In practical use, the frame-containing steel plate nets, the upright rod connecting structures and the adjustable support beams can be combined for use in multiple groups, in this embodiment, with reference to fig. 4-10, eight steel plate net frames are provided, two net frame hooks 2 arranged up and down are respectively arranged on the net frame upright rods 1 of each steel plate net frame, and two steel plate net beams 25 arranged up and down are correspondingly arranged on each steel plate net frame. The eight steel plate net frames are divided into four groups, the four groups of steel plate net frames are arranged from left to right, and each group of steel plate net frame is of a rectangular structure consisting of two steel plate net frames which are arranged up and down. The height of the guardrail vertical rod 7 is consistent with the height of the rectangular structures (namely the sum of the heights of the two steel plate net frames), two guardrail vertical rods 7 are arranged in each rectangular structure in a matched mode, four mounting holes 34 are formed in the guardrail vertical rods 7, hook ends of four J-shaped bolts 8 are respectively hooked on corresponding steel plate net cross beams 25, and screw rod ends penetrate through the corresponding mounting holes and are fastened through nuts 9 and gaskets 10.
With reference to fig. 20, 21, 22 and 29, a first embodiment of the present invention: when the beam height is less than 500mm, the upper parts and the lower parts of the two middle section connecting plates 18 can be respectively inserted into the deepest parts of the two second channel steels and the two third channel steels, so that the distance between the upper section cross beam 13 and the lower section cross beam 19 is the minimum, and the beam height is met. As can be seen from the attached FIG. 29, the lower vertical rod 20 is connected to the lower cross beam 19 through the second limit bolt 37. The adjustable steel supports 24 are supported on the lower cross beam 19.
With reference to fig. 23, 24, 25, 30 and 32, a second embodiment of the present invention: when the beam height is less than 1000mm, the upper parts and the lower parts of the two middle section connecting plates 18 can be respectively connected with the lowest ends and the uppermost ends of the two second channel steels and the two third channel steels, so that the distance between the upper section cross beam 13 and the lower section cross beam 19 is the largest, and the beam height is met. As can be seen from the attached FIG. 32, the lower vertical rod 20 is connected to the lower cross beam 19 through the second limit bolt 37. The adjustable steel supports 24 are supported on the lower cross beam 19.
The utility model is implemented in a third way by combining the accompanying drawings 26, 27, 28 and 31: in this embodiment, the length of lower section crossbeam 19 is greater than lower section pole setting 20, and when the roof beam height was less than 1500mm, can be connected lower section crossbeam 19 and well festival connecting plate 18 and increase the height, specifically the lower part of well festival connecting plate 18 is connected with the top of two channel-section steels four, makes the distance between upper section crossbeam 13 and the lower section crossbeam 19 the biggest to satisfy the roof beam height. As can be seen from fig. 31, the bottom of the lower cross beam 19 is now connected to the end of the lower vertical rod 20. An adjustable steel support 24 is supported on the lower upright 20.
From the above three embodiments, the present invention can change the overall height by changing the connecting position and the connecting mode of the upper beam bracket, the connecting bracket and the lower beam bracket.
Claims (5)
1. The utility model provides a height-adjustable contains a frame steel sheet net and a frame supporting beam integrated configuration which characterized in that: comprises a steel plate net with a frame, a vertical rod connecting structure and an adjustable bracket beam;
the steel plate net containing the frame comprises a steel plate net frame and a punched steel plate net (6), the steel plate net frame comprises net frame upright posts (1), net frame hooks (2) and net frame cross rods (3), the two net frame upright posts (1) and the two net frame cross rods (3) are mutually connected to form a rectangular frame, the punched steel plate net (6) covers the rectangular frame, the net frame hooks (2) which are arranged in parallel are respectively arranged on the rear side surfaces of the two net frame upright posts (1), a steel plate net cross beam (25) is arranged on the rear side of the rectangular frame, and two ends of the steel plate net cross beam (25) are respectively inserted into the net frame hooks (2) arranged on the two net frame upright posts (1);
the upright rod connecting structure comprises two guardrail upright rods (7), J-shaped bolts (8), guardrail connecting plates (11) and limiting plates (12), the guardrail upright rods (7) are respectively arranged at the rear sides of the two net frame upright rods (1) and are parallel to the two net frame upright rods, and the guardrail upright rods (7) are provided with horizontally arranged mounting holes (34); the hook end of the J-shaped bolt (8) is hooked on the steel plate net beam (25), and the screw rod end penetrates through the mounting hole of the guardrail upright stanchion (7) and is fastened through a nut (9) and a gasket (10); the number of the guardrail connecting plates (11) is two, the front ends of the two guardrail connecting plates are vertically arranged at the bottoms of the guardrail vertical rods (7), and the two guardrail connecting plates are connected through a plurality of limiting plates I (12);
the adjustable support beam comprises an upper beam support, a connecting support and a lower beam support; the upper beam bracket and the lower beam bracket are arranged up and down and are connected through a connecting bracket;
the upper beam support comprises an upper section beam (13) and an upper section vertical rod (16), the upper section beam (13) is composed of two channel steel I which are horizontally arranged in parallel, the rear ends of two guardrail connecting plates are respectively fixed at the front ends of the two channel steel I, a plurality of oppositely arranged limiting holes I (27) are respectively arranged on the groove bottoms of the two channel steel I, a limiting sleeve I (14) is arranged between the two oppositely arranged limiting holes I, and a limiting bolt I (26) penetrates through the limiting sleeve I (14) to fasten and limit the two channel steel I; the upper section upright stanchion (16) consists of two vertically and parallelly arranged channel steel II, the two channel steel II are respectively fixed at the rear ends of the two channel steel I, and a plurality of oppositely arranged bolt holes I (28) are respectively arranged on the bottoms of the two channel steel II;
the connecting support comprises two middle section connecting plates (18) which are vertically arranged in parallel and a middle section limiting plate (17) connected between the two middle section connecting plates (18), a plurality of bolt holes II (29) which are arranged oppositely are formed in the two middle section connecting plates (18), the upper parts of the two middle section connecting plates (18) are inserted into the two channel steels II, and connecting bolts II (32) penetrate through the matched bolt holes I (28) and bolt holes II (29) to fasten the two middle section connecting plates (18) and the two channel steels II;
the lower beam support comprises a lower cross beam (19) and a lower upright rod (20), the lower upright rod (20) consists of two channel steels III which are vertically arranged in parallel, a plurality of bolt holes III (30) which are arranged oppositely are respectively arranged on the bottoms of the two channel steels III, the lower parts of two middle connecting plates (18) are inserted into the two channel steels III, and connecting bolts III (33) penetrate through the bolt holes II (29) and the bolt holes III (30) which are matched with each other to fasten the two middle connecting plates (18) and the two channel steels III; lower section crossbeam (19) comprise two horizontal parallel arrangement's channel-section steel four, and two channel-section steels four are connected with two channel-section steels three respectively, are equipped with two (35) in a plurality of relative spacing holes that set up on the tank bottom of two channel-section steels four respectively, and through two (31) intercommunications of spacing sleeve pipe between two relative spacing holes that set up, spacing bolt two (37) run through spacing sleeve pipe two (31), and it is spacing with two channel-section steels four fastening.
2. A height adjustable framed steel sheet mesh and frame support beam composite structure as claimed in claim 1, wherein: the screen frame diagonal bracing structure is characterized in that screen frame diagonal bracing (4) is arranged in the rectangular frame, two ends of the screen frame diagonal bracing (4) are respectively fixed at two opposite corners of the rectangular frame, and reinforcing triangular plates (5) are arranged at the other two opposite corners of the rectangular frame.
3. A height adjustable framed steel sheet mesh and frame support beam combination as claimed in claim 1 or 2, wherein: the two guardrail connecting plates (11) are fixed on the steel scaffold plate (21) through a plurality of connecting bolts I (15).
4. A height adjustable framed steel sheet mesh and frame support beam combination as claimed in claim 1 or 2, wherein: a second limiting plate (36) is arranged between the upper parts of the two second channel steels and is positioned above the first bolt hole (28).
5. A height adjustable framed steel sheet mesh and frame support beam combination as claimed in claim 1 or 2, wherein: the distance between two adjacent guardrail vertical rods (7) is less than the distance between two adjacent net frame vertical rods (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121110342.0U CN215406508U (en) | 2021-05-24 | 2021-05-24 | Height-adjustable frame-containing steel plate net and frame supporting beam combined structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121110342.0U CN215406508U (en) | 2021-05-24 | 2021-05-24 | Height-adjustable frame-containing steel plate net and frame supporting beam combined structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215406508U true CN215406508U (en) | 2022-01-04 |
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ID=79676582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121110342.0U Active CN215406508U (en) | 2021-05-24 | 2021-05-24 | Height-adjustable frame-containing steel plate net and frame supporting beam combined structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215406508U (en) |
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2021
- 2021-05-24 CN CN202121110342.0U patent/CN215406508U/en active Active
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