CN216405109U - Take steel pipe support stand of safety protection quick assembly disassembly - Google Patents
Take steel pipe support stand of safety protection quick assembly disassembly Download PDFInfo
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- CN216405109U CN216405109U CN202120585217.9U CN202120585217U CN216405109U CN 216405109 U CN216405109 U CN 216405109U CN 202120585217 U CN202120585217 U CN 202120585217U CN 216405109 U CN216405109 U CN 216405109U
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Abstract
The utility model discloses a steel pipe support stand column with safety protection and rapid disassembly and assembly, which comprises steel pipe column standard sections, steel pipe column connection system sections, flange plates, connection tie joints, connection tie members, platform hanging rods, platform steel panels, platform railings and vertical ladder stands. The standard (connecting system) sections, the connecting system joints and the safety protection components of the steel pipe column can be produced in a standardized mode, and the steel pipe column has universality and interchangeability, is convenient and quick to install and disassemble, can be repeatedly used, and saves construction cost.
Description
Technical Field
The utility model relates to the field of bridge construction, in particular to a steel pipe support stand column with safety protection and rapid disassembly and assembly.
Background
In the field of bridge construction, when the steel pipe support stand column is constructed, the steel pipe stand column is welded on site to be high and then integrally hoisted, the connecting system and the steel pipe stand column are welded at high altitude, and the construction platform, the protective railing, the crawling ladder and the protective cage are all directly welded outside the steel pipe stand column. When the height of the steel pipe support upright post is higher, the support is difficult to mount and dismount, and the method comprises the steps of large field welding workload, high altitude mounting and dismounting difficulty, messy material recycling specification, easy waste, non-uniform protection form, poor aesthetic property, long on-site operation step multiplex period and the like.
Therefore, during the construction of the steel pipe support, a steel pipe support upright post which is more convenient, faster and safer to use and has safety protection and can be quickly disassembled and assembled is needed to be designed.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a novel steel pipe support stand column which is rapid, safe and economical in steel pipe support construction.
In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: the utility model provides a take steel pipe support stand of safety protection quick assembly disassembly, its structure includes: the steel pipe column connection system comprises a steel pipe column standard section 1, a steel pipe column connection system section 2, a flange plate 3, a connection system joint 4, a connection system rod piece 5, a platform hanging rod 6, a platform steel panel 7, a platform railing 8, a vertical ladder stand 9 and a ladder stand protection cage 10, wherein the steel pipe column standard section 1 and the steel pipe column connection system section 2 are connected through the flange plate 3, and the flange plate 3 is welded with the steel pipe column standard section 1 and the steel pipe column connection system section 2 through continuous fillet welds; a connecting tie joint 4 is fixedly installed on the flange 3, a connecting tie rod piece 5 is installed on the connecting tie joint 4, a platform hanging rod 6 is hung on the outer side of the steel pipe column standard section 1, a platform steel panel 7 is vertically placed on the hung platform hanging rod 6, and a platform railing 8 is installed on the platform hanging rod 6 to form a protection platform; the outside welding of steel-pipe column standard segment 1 or steel-pipe column connected system segment 2 has vertical cat ladder 9, and vertical cat ladder 9 is equipped with cat ladder cage 10 outward.
The outer sides of the steel pipe column standard section 1 and the steel pipe column connecting system section 2 are welded with a plurality of square steel pipes, the upper end of the platform hanging rod 6 is inserted into the square steel pipe on the side of the steel pipe column standard section 1 and is welded and fixed, and the hook 9 of the vertical ladder stand is directly inserted into the square steel pipe and is welded and fixed.
A plurality of U-shaped steels are welded on the standard section 1 of the steel pipe column, and the lower ends of the platform hanging rods 6 are bolted and fixed with the U-shaped steels.
Pin holes are reserved on the stiffening plates of the flange 3 and are in pin joint with the connecting tie joints 4, and the connecting tie joints 4 are connected with the ends of the connecting tie rod pieces 5 through bolts.
And the flange 3, the standard steel pipe column segment 1 and the steel pipe column connecting system segment 2 are welded and fixed by adopting continuous fillet welds in a factory and are directly installed on site.
The number of the vertical rods and the number of the horizontal rods of each protection platform are respectively 8, so that the regular octagonal protection platform is formed.
The ladder stand protection cage 10 is composed of horizontal strips and vertical strips, the horizontal strips are connected with the vertical strips through bolts, and the horizontal strips of the ladder stand protection cage 10 are connected with the vertical ladder stand 9 through bolts.
Horizontal strip is half circular arc in the cat ladder protects cage 10, horizontal strip both ends respectively with two vertical edges swivelling joint of cat ladder protects cage 10 in the cat ladder protects cage 10, pass through the fastener between horizontal strip and the vertical strip and connect in the cat ladder protects cage 10.
The connecting tie rod 5 is formed by fixedly mounting an oblique rod between two transverse rods to form a Z-shaped structure.
Compared with the prior art, the utility model has the advantages that:
(1) the steel pipe support upright column is formed by splicing the components, each component can be processed in a factory in advance, and can be directly spliced when being transported to a site, so that the operation steps are simplified, and the construction period is saved.
(2) The safety protection system of the steel pipe support upright column is formed by splicing the components, each component is welded in a factory, and the hanging operation can be directly carried out on site, so that the overhead welding work amount is reduced, and the overhead operation risk is synchronously reduced.
(3) The steel pipe support upright post can realize standardization during processing of all components, and ensures the processing precision and welding quality; the pre-assembly can be carried out before delivery, so that the on-site assembly deviation is reduced.
(4) All raw materials of the steel tube bracket upright post are of common market models, so that the steel tube bracket upright post is convenient to buy and use; the specifications of all components have universality and interchangeability, the repeated utilization rate is high, and the construction cost is saved.
(5) The steel pipe support upright post has the advantages of simple and firm hanging connection mode among all members, convenient disassembly, small damage to the integrity of the members and easy maintenance.
(6) The standard (connecting system) sections and the connecting system joints of the steel pipe columns of the steel pipe support stand columns are consistent with the specification and form of a safety protection system, unified anticorrosion and antirust treatment is carried out after the steel pipe columns are processed in a factory, field welding operation is few, and the integral attractiveness of the steel pipe support is realized.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view and a side view of a steel pipe support column;
FIG. 3 is a top view of the steel tube support column;
FIG. 4 is a top view of the platform hanger bar;
FIG. 5 is a partial schematic view of the top end of the steel tube support column;
fig. 6 is a schematic view of a rod member of a column part of the steel pipe support.
In the figure: the method comprises the following steps of 1-steel pipe column standard section, 2-steel pipe column connection system section, 3-flange plate, 4-connection system joint, 5-connection system rod piece, 6-platform hanging rod, 7-platform steel panel, 8-platform railing, 9-vertical ladder stand and 10-ladder stand cage.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-6, the present invention provides the technical solutions:
the utility model provides a take safety protection quick assembly disassembly's steel pipe support stand, its characterized in that, take safety protection quick assembly disassembly's steel pipe support stand includes: the steel pipe column standard segment 1, the steel pipe column connection system segment 2, a flange plate 3, a connection tie joint 4, a connection tie rod piece 5, a platform hanging rod 6, a platform steel panel 7, a platform railing 8, a vertical ladder stand 9 and a ladder stand protection cage 10, wherein a plurality of connection tie joints 4 are fixedly arranged at the bottom and the top of the steel pipe column standard segment 1, the connection tie joints 4 are in pin joint with reserved pin holes of stiffening plates of the flange plate 3, the steel pipe column standard segment 1 is connected with the steel pipe column connection system segment 2 through the flange plate 3, a plurality of square steel pipes are fixedly arranged on the outer side surface of the steel pipe column standard segment 1, a plurality of U-shaped steels are fixedly arranged on the outer side surface of the steel pipe column standard segment 1, a plurality of hooks are fixedly arranged on the same side of the vertical ladder stand 9, the outer side surface of the steel pipe column standard segment 1 is connected with the vertical ladder stand 9 through the hooks and the square steel pipes are connected with the vertical ladder stand 9, perpendicular cat ladder 9 outside is passed through fastener installation cat ladder and is protected cage 10, and 1 top of steel-pipe column standard segment section is connected with platform peg 6 through square steel pipe, and 6 outside installation platform railings 8 of platform peg, platform steel sheet 7 are placed on platform peg 6, and a plurality of connection tie joints 4 of 2 tops of connection segment section and bottom fixed mounting respectively, connect tie joint 4 and connect 5 ends of tie member and pass through the fastener and be connected.
The standard section 1 of the steel pipe column is connected with the connecting tie section 2 of the steel pipe column by a flange 3, and the connecting tie joint 4 and the end of the connecting tie rod piece 5 can be connected by bolts, so that the disassembly is convenient; the upper end of the platform hanging rod 6 is directly inserted into the square steel pipe welded on the standard section 1 of the steel pipe column, and the lower end of the platform hanging rod is bolted and fixed with the U-shaped steel welded on the standard section 1 of the steel pipe column; the platform steel panel 7 is vertically placed on the suspended platform hanging rod 6, the platform railing 8 firstly directly inserts the vertical rod into the preformed hole of the platform hanging rod 6, and then the horizontal rods are installed to be connected into a whole; the vertical ladder stand hanger 9 is sequentially and directly inserted into square steel pipes welded on the steel pipe column standard section 1 and the steel pipe column connection system section 2 from bottom to top, and a ladder stand protective cage 10 and the vertical ladder stand hanger 9 can be connected through bolts.
Wherein, the flange 3, the standard section 1 of the steel pipe column and the connecting system section 2 of the steel pipe column are welded by continuous fillet welds in a factory.
Wherein, 6 horizontal pole one end of platform peg sets up the preformed hole, and 8 montants disect insertions of platform railing are in 6 horizontal pole preformed holes of platform peg, and the 6 horizontal pole other ends of platform peg pass through U shaped steel and are connected with steel-pipe column standard segment 1.
The ladder stand is characterized in that the horizontal strip in the ladder stand cage is in a semi-circular arc shape, two ends of the horizontal strip in the ladder stand cage are connected to two vertical edges of the ladder stand cage respectively, the horizontal strip and the vertical strip in the ladder stand cage are connected through fasteners, and the horizontal strip and the vertical strip in the ladder stand cage are connected through fasteners.
The horizontal strip in the cat ladder protects the cage is half-circular arc and vertical strip in the cat ladder protects the cage can fix cat ladder and protect cage spatial structure.
Wherein, the connecting tie rod 5 is formed by fixedly mounting an oblique rod between two horizontal rods to form a Z-shaped structure.
A plurality of steel pipe columns are connected in the horizontal direction through the connecting tie rod piece 5 with the Z-shaped structure, and the stability of the steel pipe columns is guaranteed.
Wherein, vertical ladder 9 is through in the square steel pipe of couple disect insertion welding on steel-pipe column standard segment 1 or steel-pipe column connected system segment 2, and vertical ladder 9 hangs according to from the bottom up in proper order when installing and establishes.
The ladder stand protection cage 9 is large in size and easy to deform, and horizontal strips of the ladder stand protection cage 9 can be stacked on the vertical ladder stand through bolts in a transportation process, are separated from the vertical strips and reach the site to be installed into a whole.
In summary, the working principle of the utility model is as follows: the bottom and the top of a steel pipe column standard segment 1 and a steel pipe column connection system segment 2 are respectively provided with a connection tie joint 4, the connection tie joint 4 is connected with a flange plate 3, the steel pipe column standard segment 1 is connected with the steel pipe column connection system segment 2 through the flange plate 3, the outer side surfaces of the steel pipe column standard segment 1 and the steel pipe column connection system segment 2 are connected with a vertical ladder stand 9 through a hook and a square steel pipe, the outer side of the vertical ladder stand 9 is provided with a ladder stand cage 10, the top end of the steel pipe column standard segment 1 is connected with a platform hanging rod 6 through the square steel pipe, the outer side of the platform hanging rod 6 is provided with a platform railing 8, a platform steel panel 7 is placed on the platform hanging rod 6, the connection tie joint 4 is connected with the end of a connection tie rod piece 5, wherein the connection tie rod piece 5 is used for horizontally connecting a plurality of steel pipe support stand columns and keeping the stability of the steel pipe support stand column group; the plurality of steel pipe column standard sections 1 and the steel pipe column connecting system sections 2 are connected and combined into a whole in the vertical direction through the flange plates 3, and the height of the steel pipe support stand column is increased.
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone with the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, are within the protection scope.
Example 1
Referring to fig. 1 and 5, the utility model provides a steel pipe support upright post with a safety protection function and capable of being rapidly disassembled and assembled, which is used for changing the construction mode of a steel pipe support. The steel pipe column standard section 1 and the steel pipe column connection system section 2 are connected through the flange plate 3 through bolts to be heightened, the flange plate 3 is welded with the steel pipe column standard section 1 and the steel pipe column connection system section 2 through continuous fillet welds, the reserved pin holes of the stiffening plate of the flange plate 3 are in pin joint with the connection system joint 4, the connection system joint 4 is in bolt connection with the end of the connection system rod piece 5, the upper end of the platform hanging rod 6 is directly inserted into the square steel pipe welded on the steel pipe column standard section 1, and the lower end of the platform hanging rod 6 is bolted and fixed with the U-shaped steel welded on the steel pipe column standard section 1.
The standard section length of the steel pipe column is 6/9m, and the connecting section length of the steel pipe column is 2 m. The steel pipe bracket upright columns with other lengths can be newly manufactured according to the design style; the top and bottom sections of the steel pipe column are nonstandard parts, and the design length is adjusted according to actual conditions so as to meet the requirements of different projects.
Referring to fig. 2 and 4, the vertical ladder 9 is characterized in that hooks are directly inserted and welded in square steel pipes on a steel pipe column standard section 1 and a steel pipe column connection section 2, the vertical ladder 9 is sequentially hung from bottom to top during installation, horizontal strips of the ladder protection cage 10 and vertical strips are connected through bolts, and the horizontal strips of the ladder protection cage 10 and the vertical ladder 9 are connected through bolts.
Referring to fig. 3, 4 and 5, a platform steel panel 7 is vertically placed on a platform hanging rod 6 which is hung well, a vertical rod of a platform rail 8 is directly inserted into a preformed hole of the platform hanging rod 6, and then a cross rod of the platform rail 8 is installed to be connected into a whole.
Referring to fig. 6, one end of the connecting tie-down joint 4 is pinned with the flange 3, and the other end is connected with the connecting tie-down rod 5 by bolts; the platform hanging rod 6 is made of square steel pipes through welding, bolt holes are formed in the lower end of the platform hanging rod and connected with U-shaped steel, and the U-shaped steel is made of square steel pipes through cutting and drilling; the single platform is provided with two platform steel panels 7; the 9 walks of perpendicular cat ladder are angle steel welding support, and the couple is made by square steel tube welding, and cat ladder protects 10 horizontal stripes and can stack on perpendicular cat ladder through the bolt even area, separately transports with cat ladder protection 10 vertical stripes.
On the basis of the technical scheme, the connecting system rod pieces among the steel pipe columns adopt small-diameter steel pipes which are welded into a whole, and the connecting system is installed in sequence: the connecting tie joint is connected with the flange plate through a steel pin, after the steel pipe column is installed in place, the connecting tie rod piece is integrally hoisted, and the end of the connecting tie rod piece is connected with the connecting tie joint through a flange bolt; when the distance between the steel pipe columns is small, the connecting tie rod piece can be directly connected with the reserved pin holes of the flange stiffening plate in a pin mode through channel steel (with holes at the ends) so as to guarantee the overall stability of the temporary pier of the steel pipe column.
On the basis of the technical scheme, when the standard (connection system) sections of the steel pipe column are subjected to blanking processing in a factory, the rolling quality of the steel pipe and the length of a processed stand column are strictly controlled, the pipe end plane is strictly ensured to be vertical to the pipe axis, the welding deformation is controlled, and the mounting quality and precision of the stand column are ensured; the two ends of the steel pipe are welded with the flange plates into a whole, and each standard (connecting system) segment is an installation segment, so that the centroid position and the verticality of the steel pipe can meet the standard requirements.
On the basis of the technical scheme, the square steel pipe or the U-shaped steel welded outside the standard (connection system) section of the steel pipe column is used for hanging a safety protection system, and the welding quality is ensured at the accurate welding position.
On the basis of the technical scheme, the ladder stand protective cage is large in size and easy to deform, and horizontal strips of the ladder stand protective cage are stacked on the vertical ladder stand through bolts in a transportation process, are separated from the vertical strips and reach the site to be installed into a whole.
On the basis of the technical scheme, after the assembly is finished in a factory, pre-assembly is carried out, and after the sizes and the line shapes of the pre-assembled parts are checked to be qualified, all pin holes and bolt holes are checked by a hole tester; after the standard (connection system) section and the safety protection system of the steel pipe column are processed in a factory, corrosion and rust prevention treatment is carried out, and attractiveness and turnover are both considered.
The steel pipe support stand column with the safety protection and the rapid disassembly and assembly function is common in material, simple to process, convenient and fast to install, capable of reducing the overhead working amount and the overhead working risk and capable of being repeatedly used.
In the present embodiment, the reference standard dimensions of the respective members are as follows
1-standard section of steel pipe column: the standard section is 6/9m in length (including 3-flange plate thickness), the diameter of the steel pipe column is 1m, a square steel pipe (70 x 8mm, L =100 mm) and U-shaped steel (a hole of 24mm is cut and opened by the square steel pipe of 70 x 8mm, L =50 mm) are welded on the outer wall of the steel pipe column and are used for hanging and arranging a 6-platform hanging rod and a 9-vertical ladder;
2-steel pipe column connection system segment: the length of the section is 2m (including 3-flange plate thickness), and the diameter of the steel pipe column is 1 m;
3-a flange plate: the diameter of the flange plate is 1.3M, the thickness of the flange plate is 0.02M, 20 holes which are 24mm in length are uniformly distributed in the outer ring, and the upper 8.8-level M22 bolt is used for lengthening each steel pipe column section; the thickness of the main stiffening plate is 0.02m (4 stiffening plates are uniformly distributed at 90 degrees), the opening and the back are provided with holes of 41mm, the upper and the back are provided with steel pins of 40mm and connected with a 4-connecting tie joint by pins, and the thickness of other stiffening plates is 0.01 m;
4-connecting tie-in: the thickness of 2 special-shaped ear plates of the joint is 0.02m, the opening and the back are 41mm holes, and the steel pins which are 40mm in the back are in pin joint with the 3-flange main stiffening plate; the diameter of the connecting tie flange plate is 0.5M, the thickness of the connecting tie flange plate is 0.2M, 8 holes which are 17mm in the middle are uniformly distributed on the outer ring, and the upper 8.8-level M16 bolt is bolted with the 5-connecting tie rod piece;
5-connecting the tie bar: the method is characterized in that the 299 x 8mm steel pipe columns are welded into a whole, the specific form needs to consider the space between the 2-steel pipe column connecting tie sections, the diameter of a flange plate at the end is 0.5M, the thickness is 0.2M, 8 holes of 17mm in the middle are uniformly distributed on the outer ring, and the upper 8.8-level M16 bolt is bolted with the 4-connecting tie joint;
6-platform hanging rod: the single-piece hanging rod is welded into a whole by a square steel pipe (50 multiplied by 6 mm), the upper end of the hanging rod is directly inserted into and welded with one side of the lower end of the hanging rod in a hook mode in a square steel pipe (70 multiplied by 8mm L =100 mm) on a 1-steel pipe standard section, and is bolted and fixed with U-shaped steel (which is cut to one side by the 70 multiplied by 8mm square steel pipe and is opened for 24mm holes, and L =50 mm) on the 1-steel pipe standard section, the other side of the lower end of the hanging rod is welded with two small steel plates, and the opening and 50mm reserved holes are used for inserting 8-platform railing vertical rods; 7 hanging rods are uniformly hung on a single platform according to 45 degrees, and 9-vertical crawling ladders are hung at positions with 1 hanging rod left;
7-platform steel panel: the thickness of the steel panel is 6mm, and 2 steel panels are vertically placed on a single platform;
8-platform railing: the side of the rail in the rail is 48 multiplied by 3.5mm, the vertical rail rod is firstly inserted into a reserved hole which is 50mm away from the lower end of the 6-platform hanging rod, and then the rail cross rod is installed;
9-vertical ladder stand: the ladder stand is formed by welding a vertical rod, a pedal and a hook into a whole, wherein one ladder stand is hung every 3m on a 1-steel pipe column standard section, and one ladder stand is hung on a 2-steel pipe column connecting system section; opening and closing a 13mm bolt hole in a vertical bar (less than 50X 5mm, L = 2.7/1.5M), and connecting an upper 8.8-level M12 bolt with a 10-ladder protection cage; the distance between pedals (less than 40 multiplied by 25 multiplied by 4 multiplied by 490 mm) is 0.3 m; the hook is made by welding square steel pipes (50 multiplied by 6 mm), and is directly inserted into the square steel pipes (70 multiplied by 8mm, L =100 mm) welded on the 1-steel pipe column standard section and the 2-steel pipe column connection system section;
10-ladder stand protection cage: the space between the horizontal bars (□ 50X 4X 1943) of the protective cage is 0.6M, the distance between the horizontal bars and the vertical bars (□ 30X 4X 2450/1850 mm) of the protective cage is 13mm in the opening and the back, the upper 8.8-level M12 bolt is connected with the vertical bars of the 9-vertical ladder and the vertical bars (□ X4X 2450/1850 mm), the horizontal bars are directly stacked on the 9-vertical ladder during transportation, and the vertical bars are independently transported and installed.
Claims (10)
1. The utility model provides a take safety protection quick assembly disassembly's steel pipe support stand, its characterized in that structure includes: the steel pipe column connection system comprises a steel pipe column standard section (1), a steel pipe column connection system section (2), a flange plate (3), a connection system joint (4), a connection system rod piece (5), a platform hanging rod (6), a platform steel panel (7), a platform railing (8), a vertical ladder stand (9) and a ladder stand protective cage (10), wherein the steel pipe column standard section (1) and the steel pipe column connection system section (2) are connected through the flange plate (3), and the flange plate (3) is welded with the steel pipe column standard section (1) and the steel pipe column connection system section (2) through continuous fillet welding; a connecting tie joint (4) is fixedly installed on the flange plate (3), a connecting tie rod piece (5) is installed on the connecting tie joint (4), a platform hanging rod (6) is hung on the outer side of the standard section (1) of the steel pipe column, a platform steel panel (7) is vertically placed on the hung platform hanging rod (6), and a platform railing (8) is installed on the platform hanging rod (6) to form a protection platform; the outside welding of steel-pipe column standard segment (1) or steel-pipe column connection system segment (2) has perpendicular cat ladder (9), is equipped with cat ladder cage (10) outside perpendicular cat ladder (9).
2. The steel pipe support stand column with the safety protection function and the quick disassembly and assembly function as claimed in claim 1, wherein a plurality of square steel pipes are welded on the outer sides of the steel pipe column standard section (1) and the steel pipe column connecting system section (2), the upper end of the platform hanging rod (6) is inserted into the square steel pipe on the side of the steel pipe column standard section (1) and is fixed through welding, and the hook of the vertical ladder stand (9) is directly inserted into the square steel pipe and is fixed through welding.
3. The steel pipe support stand column with the safety protection function and the quick disassembly and assembly function as claimed in claim 1, wherein a plurality of U-shaped steels are welded on the standard section (1) of the steel pipe support stand column, and the lower end of the platform hanging rod (6) is bolted and fixed with the U-shaped steels.
4. The steel pipe support column with the safety protection function and the quick disassembly and assembly function as claimed in claim 1, wherein pin holes are reserved on the stiffening plates of the flange plates (3) and are in pin connection with the connecting tie joints (4), and the connecting tie joints (4) are in bolt connection with the ends of the connecting tie rod pieces (5).
5. The steel pipe bracket upright post with the safety protection and the quick disassembly and assembly as claimed in claim 1, wherein the flange (3), the standard segment (1) of the steel pipe column and the connecting system segment (2) of the steel pipe column are welded and fixed by continuous fillet welds in a factory and are directly installed on site.
6. The steel pipe support upright post with the safety protection function and the quick disassembly and assembly function as claimed in claim 1, wherein the platform rail (8) comprises a vertical rod and a horizontal rod, a preformed hole is formed in the platform hanging rod (6), the vertical rod is directly inserted into the preformed hole, and then the horizontal rod of the platform rail (8) is installed to be assembled into a whole.
7. The steel tube support upright post with the safety protection function and the quick disassembly and assembly function as claimed in claim 6, wherein 8 vertical rods and 8 horizontal rods of each protection platform form a regular octagonal protection platform.
8. The steel pipe support upright post with the safety protection function and the quick disassembly and assembly function as claimed in claim 1, wherein the ladder protection cage (10) is composed of horizontal bars and vertical bars, the horizontal bars and the vertical bars are connected through bolts, and the horizontal bars and the vertical ladder (9) of the ladder protection cage (10) are connected through bolts.
9. The steel pipe support upright post with the safety protection function and the quick disassembly and assembly function as claimed in claim 8, wherein the horizontal bar in the ladder stand protection cage (10) is in a semi-circular arc shape, two ends of the horizontal bar in the ladder stand protection cage (10) are respectively and rotatably connected with two vertical edges of the ladder stand protection cage (10), and the horizontal bar and the vertical bar in the ladder stand protection cage (10) are connected through a fastening piece.
10. The steel tube bracket upright post with safety protection and quick assembly disassembly as claimed in claim 1, wherein the connecting tie rod piece (5) is formed into a Z-shaped structure by fixedly mounting a diagonal rod piece between two cross rod pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120585217.9U CN216405109U (en) | 2021-03-23 | 2021-03-23 | Take steel pipe support stand of safety protection quick assembly disassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120585217.9U CN216405109U (en) | 2021-03-23 | 2021-03-23 | Take steel pipe support stand of safety protection quick assembly disassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216405109U true CN216405109U (en) | 2022-04-29 |
Family
ID=81281141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120585217.9U Active CN216405109U (en) | 2021-03-23 | 2021-03-23 | Take steel pipe support stand of safety protection quick assembly disassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216405109U (en) |
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2021
- 2021-03-23 CN CN202120585217.9U patent/CN216405109U/en active Active
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