Anti-toppling glass fiber reinforced plastic insulation scaffold

Abstract

The invention relates to an anti-toppling glass fiber reinforced plastic insulation scaffold which comprises a plurality of rectangular frames sequentially stacked from bottom to top, the four corners of each rectangular frame are each connected with a triangular support through a connecting base, the rectangular frames are vertically adjacent, and the triangular supports are connected through the connecting bases. A crawling ladder is installed between the vertically adjacent rectangular frames, a base is installed at the bottom of the connecting base located at the bottom end of the glass fiber reinforced plastic insulation scaffold, and a plurality of pedals are installed in the rectangular frame located at the top of the glass fiber reinforced plastic insulation scaffold. The rectangular frame, the connecting base, the base, the crawling ladder and the pedal are all made of glass fiber reinforced plastics. The glass fiber reinforced plastic insulation scaffold has the advantages that the stacked rectangular frames serve as a main body of the glass fiber reinforced plastic insulation scaffold, the triangular supports are located at the corners of the rectangular frames and provide lateral supporting force for the main body of the glass fiber reinforced plastic insulation scaffold, and the main body of the glass fiber reinforced plastic insulation scaffold is prevented from toppling; all the components are made of glass fiber reinforced plastics, and it is guaranteed that the glass fiber reinforced plastic insulation scaffold has good insulativity.

Description

Technical Field

[0001] The invention relates to the technical field of scaffolding, in particular to an anti-dumping glass fiber reinforced plastic insulation scaffolding. Background Art

[0002] Insulated scaffolding is required during power construction to ensure construction quality and safety, and to prevent electric shock. Existing insulated scaffolding typically consists of a rectangular main body, supported by diagonal braces installed at its four corners. While simple in structure and easy to install, the diagonal braces used to prevent tipping require significant floor space and can hinder ground worker movement and material transport. Summary of the Invention

[0003] The purpose of the present invention is to overcome the above problems existing in the prior art and provide an anti-dumping glass fiber reinforced plastic insulating scaffold.

[0004] In order to achieve the above technical objectives and the above technical effects, the present invention is implemented through the following technical solutions: A non-topple glass fiber reinforced plastic insulating scaffolding, comprising a plurality of rectangular frames stacked in sequence from bottom to top, wherein the four corners of the rectangular frames are respectively connected to a triangular bracket via a connecting seat, the upper and lower adjacent rectangular frames and the upper and lower adjacent triangular brackets are connected via the connecting seat, a ladder is installed between the upper and lower adjacent rectangular frames, a base is installed at the bottom of the connecting seat located at the bottom end of the glass fiber reinforced plastic insulating scaffolding, and a plurality of pedals are installed in the rectangular frame located at the top of the glass fiber reinforced plastic insulating scaffolding; the rectangular frames, connecting seat, base, ladder and pedals are all made of glass fiber reinforced plastic.

[0005] In which, the connecting seat includes an isosceles trapezoidal connecting plate, the top of the connecting plate is fixed with three upper bell-and-spigot pipes 1 arranged in a circular array and two upper bell-and-spigot pipes 2 arranged symmetrically, the bottom end of the connecting plate is fixed with three lower bell-and-spigot pipes 1 arranged in a circular array and two lower bell-and-spigot pipes 2 arranged symmetrically, each of the upper bell-and-spigot pipes 1 is symmetrical with a lower bell-and-spigot pipe 1 in the upper and lower directions, and each of the upper bell-and-spigot pipes 2 is symmetrical with a lower bell-and-spigot pipe 2 in the upper and lower directions.

[0006] The rectangular frame includes a long side bracket, a short side bracket, and a hinge block with a Japanese-shaped cross section, and the long side bracket and the adjacent short side bracket are hingedly connected through the hinge block.

[0007] The long side bracket includes two mutually parallel columns, multiple cross bars, and multiple T-joints. The columns are set in the interfaces connected on both sides of the T-joint. The head of the cross bar is inserted into the interface in the middle of the T-joint. The T-joint is bonded to the column and the cross bar with an adhesive. The bottom of the column is plugged in with the upper socket pipe and the top of the column is plugged in with the lower socket pipe. The short side bracket includes two mutually parallel columns, multiple cross bars, and multiple T-joints. Rod two, multiple T-joints two, the column two is sleeved in the interfaces connected on both sides of the T-joint two, the head of the cross bar two is inserted into the interface in the middle of the T-joint two, the T-joint two is bonded to the column two and the cross bar two with an adhesive, the bottom of the column two is plug-in fit with the upper socket pipe two, and the top of the column two is plug-in fit with the lower socket pipe two; two mutually symmetrical hinge holes are provided in the hinge block, and the adjacent column one and column two are respectively sleeved in the two hinge holes of the hinge block.

[0008] Among them, the ladder includes two mutually parallel support tubes 1, multiple mutually parallel cross bars 3, multiple T-joints 3, and four clamping blocks 1. The support tubes are inserted into the interfaces connected on both sides of the T-joint 3, and the heads of the cross bars 3 are inserted into the interfaces in the middle of the T-joint 3. The T-joint 3 is bonded to the support tube 1 and the cross bars 3 with adhesive; a clamping block 1 is respectively sleeved at both ends of each of the support tubes 1, and the support tube 1 and the clamping block 1 are bonded with adhesive; a downward-opening clamping port 1 is provided on the clamping port 1, and the clamping port 1 is clamped on the cross bar 2.

[0009] The pedal comprises two mutually parallel support tubes 2, a rectangular support grid, and four clamping blocks 2. The two long sides of the support grid are respectively provided with mounting holes extending along the long axis direction of the support grid. The support tubes 2 are installed in the mounting holes. A clamping block 2 is installed at both ends of each support tube 2. The support tubes 2 are bonded to the support grid and the clamping blocks 2 with adhesive. A downward-opening clamping port 2 is provided on the clamping block 2, and the clamping port 2 is clamped on the cross bar 1. The top of the support grid is fixed with a support panel.

[0010] Among them, the triangular bracket includes three parallel columns three and arranged in a circular array, multiple cross bars three, and multiple special-shaped joints. The special-shaped joints include a sleeve and two side sockets located on the side of the sleeve and arranged in a V shape. The column three is sleeved in the sleeve, and the head of the cross bar three is inserted into the side socket. The special-shaped joints are bonded to the column three and cross bar three with adhesive. The bottom of the column three is plug-in compatible with the upper socket, and the top of the column three is plug-in compatible with the lower socket.

[0011] Among them, the base includes an isosceles trapezoidal support base plate, and the top of the support base plate is fixed with three plug-in columns and two plug-in columns arranged in a circular array. The plug-in columns are plugged into the lower socket pipe one, and the plug-in columns are plugged into the lower socket pipe two.

[0012] Preferably, it also includes a U-shaped handrail made of glass fiber reinforced plastic, and the head of the handrail is plug-in compatible with the upper bearing pipe.

[0013] The beneficial effects of the present invention are as follows: a plurality of rectangular frames stacked in sequence from bottom to top serve as the main body of the FRP insulating scaffolding, and the triangular brackets are located at the corners of the rectangular frames to provide lateral support force for the main body of the FRP insulating scaffolding, thereby preventing the main body of the FRP insulating scaffolding from tipping over; the use of the triangular brackets for support can reduce the floor space occupied and reduce obstacles to the movement of ground workers and the transportation of materials; and the triangular brackets can serve as vertical support frames at the corners of the main body of the FRP insulating scaffolding, thereby improving the supporting force, stability and firmness of the main body of the FRP insulating scaffolding; the ladder makes it convenient for workers to climb up and down the FRP insulating scaffolding, and the pedals are for workers to stand on to carry out construction; each component is made of FRP, thereby ensuring that the FRP insulating scaffolding has good insulation properties. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings: Figure 1 It is a schematic diagram of the three-dimensional structure of the glass fiber reinforced plastic insulation scaffolding of the present invention; Figure 2 This is a schematic diagram of the planar structure of the glass fiber reinforced plastic insulation scaffolding of the present invention when viewed from the front; Figure 3 This is a schematic diagram of the three-dimensional structure of the rectangular frame, triangular bracket, and connecting seat assembled in the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the rectangular frame in the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the long side bracket of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the short side bracket of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the hinge block in the present invention; Figure 8 It is a schematic diagram of the three-dimensional structure of the triangular bracket in the present invention; Figure 9 It is a schematic diagram of the three-dimensional structure of the special-shaped joint in the present invention; Figure 10This is a schematic structural perspective view of the connecting seat in the present invention as viewed from the side and above; Figure 11 This is a schematic diagram of the three-dimensional structure of the connecting seat in the present invention as viewed from the side and below; Figure 12 This is a schematic diagram of the three-dimensional structure of the base in the present invention when viewed from the side and above; Figure 13 This is a schematic diagram of the three-dimensional structure of the ladder of the present invention viewed from the side and above; Figure 14 This is a schematic diagram of the three-dimensional structure of the pedal of the present invention viewed from the side and above; Figure 15 Schematic diagram of the three-dimensional structure of the support grid in the present invention viewed from the side and below; Description of the reference numerals in the figure: connecting seat 1, connecting plate 101, upper bell pipe 1 102, upper bell pipe 2 103, lower bell pipe 1 104, lower bell pipe 2 105, Triangle bracket 2, column three 201, crossbar three 202, special-shaped joint 203, sleeve 2031, side socket 2032, Rectangular frame 3, Long side bracket 4, column 401, cross bar 402, T-joint 403, Short side bracket 5, column 2 501, crossbar 2 502, T-joint 2 503, Hinge block 6, hinge hole 601, Ladder 7, support pipe 1 701, crossbar 3 702, T-joint 3 703, clamping block 1 704, bayonet 1 7041, Base 8, support base 801, plug column 1 802, plug column 2 803, Pedal 9, support tube 2 901, support grid 902, mounting hole 9021, support panel 9022, clamping block 2 903, bayonet 2 9031, Handrail 10, insulation bolt 11. DETAILED DESCRIPTION

[0015] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0016] like Figure 1 and Figure 2As shown, an anti-tilting FRP insulating scaffolding includes a plurality of rectangular frames 3 stacked in sequence from bottom to top, with a triangular bracket 2 connected to each of the four corners of the rectangular frames 3 via a connecting seat 1. The upper and lower adjacent rectangular frames 3 and the upper and lower adjacent triangular brackets 2 are connected via the connecting seat 1. The plurality of rectangular frames 3 stacked in sequence from bottom to top serve as the main body of the FRP insulating scaffolding. The triangular brackets 2 located at the corners of the rectangular frames provide lateral support to the main body of the FRP insulating scaffolding, preventing the main body of the FRP insulating scaffolding from tipping over. The use of triangular brackets for support can reduce floor space and minimize obstacles to the movement of ground workers and the transportation of materials. Moreover, the triangular brackets can serve as vertical support frames at the corners of the main body of the FRP insulating scaffolding, thereby improving the support force, stability, and firmness of the main body of the FRP insulating scaffolding.

[0017] The rectangular frame 3, the connecting seat 1, the base 8, the ladder 7 and the pedal 9 are all made of glass fiber reinforced plastics. Each component is made of glass fiber reinforced plastics to ensure that the glass fiber reinforced plastic insulating scaffolding has good insulation properties.

[0018] like Figure 10 and Figure 11 As shown, the connecting seat 1 includes an isosceles trapezoidal connecting plate 101, and the top of the connecting plate 101 is fixed with three upper bell-and-spigot pipes 102 arranged in a circular array and two upper bell-and-spigot pipes 2 103 arranged symmetrically. The bottom end of the connecting plate 101 is fixed with three lower bell-and-spigot pipes 104 arranged in a circular array and two lower bell-and-spigot pipes 2 105 arranged symmetrically. Each upper bell-and-spigot pipe 102 is symmetrical with a lower bell-and-spigot pipe 104 in the upper and lower directions, and each upper bell-and-spigot pipe 2 103 is symmetrical with a lower bell-and-spigot pipe 2 105 in the upper and lower directions.

[0019] like Figure 4 As shown, the rectangular frame 3 includes long-side brackets 4, short-side brackets 5, and hinge blocks 6 with a Japanese-shaped cross section. The long-side brackets 4 and adjacent short-side brackets 5 are hingedly connected by the hinge blocks 6. The rectangular frame 3 can be folded up during storage and transportation, and can be directly unfolded during installation. This reduces the storage and transportation area of ​​the rectangular frame 3, allows the rectangular frame 3 to be stored and transported as a whole, reduces the workload of disassembly and assembly, and facilitates on-site disassembly and assembly.

[0020] like Figure 5As shown, the long side bracket 4 includes two mutually parallel columns 401, multiple cross bars 402, and multiple T-joints 403. The column 401 is inserted into the interfaces connected on both sides of the T-joint 403, and the head of the cross bar 402 is inserted into the interface in the middle of the T-joint 403. The T-joint 403 is bonded to the column 401 and the cross bar 402 with an adhesive, and the adhesive is used to firmly bond the T-joint 403 to the column 401 and the cross bar 402 to ensure that the T-joint 403 is fixedly connected to the column 401 and the cross bar 402; the bottom of the column 401 is plugged in and out of the upper socket pipe 2 103, and the top of the column 401 is plugged in and out of the lower socket pipe 2 105.

[0021] like Figure 6 As shown, the short side bracket 5 includes two mutually parallel columns 501, multiple cross bars 502, and multiple T-joints 503. The column 501 is inserted into the interfaces connected on both sides of the T-joint 503, and the head of the cross bar 502 is inserted into the interface in the middle of the T-joint 503. The T-joint 503 is bonded to the column 501 and the cross bar 502 with an adhesive, and the adhesive is used to firmly bond the T-joint 503 to the column 501 and the cross bar 502 to ensure that the T-joint 503 is fixedly connected to the column 501 and the cross bar 502; the bottom of the column 501 is plugged in and out of the upper socket pipe 103, and the top of the column 501 is plugged in and out of the lower socket pipe 105.

[0022] like Figure 7 As shown, two mutually symmetrical hinge holes 601 are provided in the hinge block 6 , and the adjacent column 1 401 and column 2 501 are respectively inserted into the two hinge holes 601 of the hinge block 6 .

[0023] like Figure 1 、 Figure 2 、 Figure 13 As shown, a ladder 7 is installed between the upper and lower adjacent rectangular frames 3, and the ladder 7 is convenient for workers to climb up and down in the fiberglass insulated scaffolding. The ladder 7 includes two mutually parallel support tubes 701, multiple mutually parallel cross bars 3 702, multiple T-joints 3 703, and four clamping blocks 1 704. The support tube 1 701 is sleeved in the interfaces connected on both sides of the T-joint 3 703, and the head of the cross bar 3 702 is inserted into the interface in the middle of the T-joint 3 703. The T-joint 3 703 is bonded to the support tube 1 701 and the cross bar 3 702 with an adhesive, and the adhesive is used to firmly bond the T-joint 3 703 to the support tube 1 701 and the cross bar 3 702. A clamping block 1 704 is respectively sleeved at both ends of each support tube 1 701, and the support tube 1 701 and the clamping block 1 704 are bonded with an adhesive, and the adhesive is used to firmly bond the support tube 1 701 and the clamping block 1 704. A downward-opening clamping slot 1 7041 is provided on the clamping slot 1 704, and the clamping slot 1 7041 is clamped on the cross bar 2 502.

[0024] During installation, it is necessary to ensure that the bayonet 1 7041 at both ends of the ladder 7 is respectively clamped on the two adjacent rectangular frames above and below and on the two cross bars 3 702 on the short side brackets on the opposite sides, so that the ladder 7 can play a pulling role on the two adjacent rectangular frames above and below, thereby improving the stability and firmness of the connection between the two adjacent rectangular frames above and below.

[0025] like Figure 1 、 Figure 2 、 Figure 14 、 Figure 15 As shown, a plurality of steps 9 are installed in a rectangular frame at the top of the fiberglass reinforced plastic insulated scaffolding, on which workers stand during construction. The steps 9 include two parallel support tubes 901, a rectangular support grid 902, and four second clamping blocks 903. The two long sides of the support grid 902 each have mounting holes 9021 extending along the long axis of the support grid 902. The support tubes 901 are mounted in the mounting holes 9021. A second clamping block 903 is mounted at each end of each support tube 901. The support tubes 901, support grid 902, and clamping blocks 903 are bonded together with adhesive to ensure a secure connection between the support tubes 901, support grid 902, and clamping blocks 903. The clamping blocks 903 each have downwardly opening second clamping holes 9031 that engage with the crossbar 402. A support panel 9022 is affixed to the top of the support grid 902.

[0026] like Figure 8 and Figure 9 As shown, the triangular bracket 2 includes three parallel columns 201 arranged in a circular array, multiple cross bars 202, and multiple special-shaped joints 203. The special-shaped joints 203 include a sleeve 2031 and two side sockets 2032 located on the sides of the sleeve 2031 and arranged in a V shape. The column 3 201 is sleeved in the sleeve 2031, and the head of the cross bar 3 202 is inserted into the side sockets 2032. The special-shaped joints 203 are bonded to the column 3 201 and the cross bar 3 202 with an adhesive. The adhesive is used to firmly bond the special-shaped joints 203 to the column 3 201 and the cross bar 3 202 to ensure that they are fixedly connected. The bottom of the column 3 201 is plugged in and out of the upper socket 102, and the top of the column 3 201 is plugged in and out of the lower socket 104.

[0027] like Figure 1 、 Figure 2 、 Figure 12As shown, a base 8 is mounted at the bottom of the connection base 1 at the bottom of the FRP insulation scaffolding. This base 8 increases the contact area between the connection base 1 and the ground, thereby improving the stability of the FRP insulation scaffolding. Base 8 includes an isosceles trapezoidal support base 801. Three first posts 802 and two second posts 803 arranged in a circular array are fixed to the top of support base 801. Posts 1 802 are mated to lower bell pipe 104 in a removable manner, while posts 2 803 are mated to lower bell pipe 2 105 in a removable manner.

[0028] like Figure 1 As shown, it also includes a U-shaped handrail 10 made of glass fiber reinforced plastic. The head of the handrail 10 is plugged into the upper spigot 2 103, and the upper spigot 2 103 is connected to the handrail 10 by an insulating bolt 11.

[0029] like Figure 3 As shown, in order to improve the reliability of the connection between the connecting base 1 and the triangular bracket 2 and the rectangular frame 3, the upper bell pipe 2 103 and the column 1 401, the lower bell pipe 2 105 and the column 1 401, the upper bell pipe 2 103 and the column 2 501, the lower bell pipe 2 105 and the column 2 501, the upper bell pipe 1 102 and the column 3 201, and the lower bell pipe 1 104 and the column 3 201 are respectively connected with insulating bolts 11.

[0030] In the present invention, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0031] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and modifications fall within the scope of the invention as claimed.

Claims

1. An anti-dumping fiberglass insulated scaffolding, characterized by: The fiberglass insulating scaffolding includes a plurality of rectangular frames stacked in sequence from bottom to top, the four corners of the rectangular frames are respectively connected to a triangular bracket through a connecting seat, the upper and lower adjacent rectangular frames and the upper and lower adjacent triangular brackets are connected through the connecting seat, a ladder is installed between the upper and lower adjacent rectangular frames, a base is installed at the bottom of the connecting seat at the bottom end of the fiberglass insulating scaffolding, and a plurality of pedals are installed in the rectangular frame at the top of the fiberglass insulating scaffolding; the rectangular frame, connecting seat, base, ladder and pedals are all made of fiberglass.

2. The glass fiber reinforced plastic insulating scaffold according to claim 1, characterized in that: The connecting seat includes an isosceles trapezoidal connecting plate, the top of the connecting plate is fixedly connected to three upper bell-and-spigot pipes 1 arranged in a circular array and two upper bell-and-spigot pipes 2 arranged symmetrically, the bottom end of the connecting plate is fixedly connected to three lower bell-and-spigot pipes 1 arranged in a circular array and two lower bell-and-spigot pipes 2 arranged symmetrically, each upper bell-and-spigot pipe 1 is symmetrical with a lower bell-and-spigot pipe 1 in terms of vertical symmetry, and each upper bell-and-spigot pipe 2 is symmetrical with a lower bell-and-spigot pipe 2 in terms of vertical symmetry.

3. The glass fiber reinforced plastic insulating scaffold according to claim 2, characterized in that: The rectangular frame comprises a long side bracket, a short side bracket, and a hinge block with a Japanese-shaped cross section. The long side bracket and the adjacent short side bracket are hingedly connected via the hinge block.

4. The glass fiber reinforced plastic insulating scaffold according to claim 3, characterized in that: The long side bracket includes two mutually parallel columns, multiple cross bars, and multiple T-joints. The columns are set in the interfaces connected on both sides of the T-joint. The head of the cross bar is inserted into the interface in the middle of the T-joint. The T-joint is bonded to the column and the cross bar with adhesive. The bottom of the column is plug-in compatible with the upper spigot and the top of the column is plug-in compatible with the lower spigot. The short side bracket includes two mutually parallel columns and multiple cross bars.

2. Multiple T-joints 2, the column 2 is sleeved in the interfaces connected on both sides of the T-joint 2, the head of the cross bar 2 is inserted into the interface in the middle of the T-joint 2, the T-joint 2 is bonded to the column 2 and the cross bar 2 with an adhesive, the bottom of the column 2 is plug-in-fitted with the upper socket pipe 2, and the top of the column 2 is plug-in-fitted with the lower socket pipe 2; two mutually symmetrical hinge holes are provided in the hinge block, and the adjacent column 1 and column 2 are respectively sleeved in the two hinge holes of the hinge block.

5. The glass fiber reinforced plastic insulating scaffold according to claim 4, characterized in that: The ladder includes two mutually parallel support tubes, multiple mutually parallel cross bars, multiple T-shaped joints, and four clamping blocks. The support tubes are inserted into the interfaces connected on both sides of the T-shaped joints, and the heads of the cross bars are inserted into the interfaces in the middle of the T-shaped joints. The T-shaped joints are bonded to the support tubes and cross bars with adhesive. A clamping block is respectively inserted at both ends of each support tube, and the support tubes and the clamping blocks are bonded with adhesive. A downward-opening clamping port is provided on the clamping port, and the clamping port is clamped on the cross bar.

6. The glass fiber reinforced plastic insulating scaffold according to claim 4, characterized in that: The pedal includes two mutually parallel support tubes 2, a rectangular support grid, and four clamping blocks 2. The two long sides of the support grid are respectively provided with mounting holes extending along the long axis direction of the support grid. The support tubes 2 are installed in the mounting holes. A clamping block 2 is installed at both ends of each of the support tubes 2. The support tubes 2 are bonded to the support grid and the clamping blocks 2 with adhesive; a downward-opening clamping port 2 is provided on the clamping block 2, and the clamping port 2 is clamped on the cross bar 1; a support panel is fixed to the top of the support grid.

7. The glass fiber reinforced plastic insulating scaffold according to claim 2, characterized in that: The triangular bracket includes three mutually parallel columns three and arranged in a circular array, multiple cross bars three, and multiple special-shaped joints. The special-shaped joints include a sleeve and two side sockets located on the sides of the sleeve and arranged in a V shape. The column three is sleeved in the sleeve, and the head of the cross bar three is inserted into the side socket. The special-shaped joints are bonded to the column three and the cross bar three with adhesive. The bottom of the column three is plug-in compatible with the upper socket, and the top of the column three is plug-in compatible with the lower socket.

8. The glass fiber reinforced plastic insulating scaffold according to claim 2, characterized in that: The base includes an isosceles trapezoidal support base plate, and the top of the support base plate is fixedly connected with three first plug posts and two second plug posts arranged in a circular array. The first plug post is plugged in and out of the lower socket pipe one, and the second plug post is plugged in and out of the lower socket pipe two.

9. The fiberglass reinforced plastic insulating scaffold according to claim 1, characterized in that: It also includes a U-shaped handrail made of glass fiber reinforced plastic, and the head of the handrail is plug-in compatible with the upper bearing pipe.

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