Glass fiber reinforced plastic guardrail
By using a cross-shaped fixing strip and support column design, the problem of needing to cut and re-customize connectors when adjusting the length of existing FRP guardrails is solved, enabling flexible adjustment of the guardrail length and efficient installation.
Patent Information
- Application Number
- CN202520332969.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-02-27
AI Technical Summary
When adjusting parameters such as length, existing fiberglass guardrails require cutting the fiberglass body and customizing the connectors, resulting in a cumbersome process and a long construction period.
The design employs a cross-shaped arrangement of fixed strips and support columns, enabling localized adjustments through rotating and movable connections, thus avoiding the need to cut fiberglass panels and re-customize connectors.
It allows for slight adjustments to the length of the guardrail, simplifies the installation process, improves construction efficiency, and reduces the construction period.
Smart Images

Figure CN223922775U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to guardrail equipment technical field especially relates to a glass steel guardrail. BACKGROUND
[0002] Guardrail is a kind of building auxiliary facilities with safety, isolation, decorative effect, it not only has the effect of enclosing wall, also has the characteristics of beautiful, optimization environment.Guardrail is widely used in municipal engineering, traffic, community, port, airport, the maintenance of storage area, product matures increasingly, become the important branch of building material industry, industry scale expands unceasingly, style increases unceasingly.And the existing guardrail is mostly steel structure, and is formed by on-site welding installation, overall is heavy, it is difficult to transport to the scene, installation construction is complex, and it is not convenient to carry out the later disassembly and maintenance.
[0003] Therefore, the glass steel material guardrail appears now, has the characteristics such as corrosion resistance, high strength, long service life, less maintenance, easy installation.The main raw materials of glass steel guardrail include resin, glass fiber, glass steel fiber felt, calcium powder, color paste, ultraviolet resistance agent and anti-aging agent.The advantages of glass steel guardrail mainly include corrosion resistance, weather resistance, durability, lightness, beauty.At the same time, it also has multifunctionality, good sound insulation, fireproof and ultraviolet resistance, to ensure safety during use.
[0004] Glass steel guardrail can be applied to various places, including: river, chemical plant, sewage treatment plant, power plant, scenic spot, municipal, mountainous area, electroplating plant, community, staircase, balcony, enclosing wall, seawater operation platform etc.Due to the many advantages of glass steel guardrail, especially in corrosion resistance, weather resistance and multifunctionality, it has become an important product in the guardrail market.
[0005] But the current glass steel guardrail product also has certain shortcomings, for example, for the structure of using whole glass steel as guardrail, when needing to adjust the length size parameter of guardrail locally, the glass steel body must be cut, and the size of corresponding various connecting pieces must be re-customized, leading to complicated process and long construction period.Therefore, for the guardrail product of whole glass steel structure, a technical scheme that is more convenient for small-range local size adjustment is needed. UTILITY MODEL CONTENTS
[0006] In view of the deficiencies in the prior art, the utility model provides a glass steel guardrail, which solves the problem that the guardrail of whole glass steel structure in the prior art must be cut and the size of corresponding various connecting pieces must be re-customized when adjusting the length size parameter of guardrail, leading to complicated process and long construction period.
[0007] According to the embodiment of the utility model, a kind of glass steel guardrail, including a plurality of sequentially spaced support components and guardrail body, the support component includes base and support column vertically installed on base, the guardrail body includes vertically arranged glass steel guard plate and two groups of connecting supports clamped in the both sides of glass steel guard plate, the connecting support includes two fixed bars of cross arrangement, the middle position of fixed bar is rotatably connected, so that the included angle between the two fixed bars can be adjusted, the fixed bar is close to the position of end head and is provided with round hole, so as to cooperate with screw and be fixed by penetrating glass steel guard plate;The movable connection between the fixed bar and the support column makes that the connecting point of fixed bar and support column can move along support column in vertical direction, so as to adjust the connecting position of fixed bar and support column according to the change of the included angle between the two fixed bars.
[0008] Further, the middle of the fixed bar is provided with a shaft, the two fixed bars are arranged in parallel and are hinged to each other by the shaft, the opposite side of the two fixed bars is provided with an inner recess near the shaft, the depth of the inner recess is half of the thickness of the fixed bar, so that the remaining area is in the same plane after the two fixed bars are in close contact through the inner recess.
[0009] Further, the support column is vertically provided with symmetrical connecting grooves corresponding to the directions of the two side guard body, the connecting groove includes two parallel limiting grooves and a receiving groove between the limiting grooves, the opposite side of the limiting groove is provided with an opening communicating with the receiving groove, and the receiving groove is open on one side corresponding to the guard body.
[0010] Further, it further includes two connecting pieces movably arranged in the connecting groove, the connecting piece includes a connecting rod arranged horizontally and a guide wheel rotatably installed at both ends of the connecting rod, the guide wheel is clamped in the limiting groove and can roll up and down along the limiting groove, and the connecting rod is located between the receiving grooves, the end of the fixed bar on the same side of the two fixed supports extends into the receiving groove and is rotatably connected with the connecting rod of the two connecting pieces.
[0011] Further, the fixed bar is further provided with a load-bearing member at a position between the center and the two ends and below, the load-bearing members at the corresponding positions on the opposite fixed bars of the two groups of connecting supports are symmetrically arranged;
[0012] The load-bearing member includes a mounting block, an adjusting rod movably arranged on the mounting block, and a load-bearing plate arranged at the bottom of the adjusting rod, the mounting block is fixedly installed outside the fixed bar, the mounting block is provided with a vertical through hole, the adjusting rod is movably arranged in the through hole, and the top of the adjusting rod is larger than the through hole to prevent the adjusting rod from falling off;
[0013] The load bearing plate is horizontally arranged at the bottom of the adjusting rod, and the opposite ends of the load bearing plate are connected with the adjusting rods of the load bearing members arranged symmetrically on different fixing strips, so that the glass fiber reinforced plastic body between the two groups of connecting members is supported.
[0014] Further, the top of the adjusting rod is a threaded segment, and a first adjusting nut is threadedly connected to the position above the top end of the adjusting rod.
[0015] Further, the bottom end of the adjusting rod is horizontally arranged with a plurality of connecting holes, the load bearing plate is arranged with a plurality of supporting rods penetrating the connecting holes, the supporting rods are threaded rods, and a second adjusting nut is threadedly connected to the end of the supporting rod penetrating the connecting hole.
[0016] Compared with the prior art, the utility model has the beneficial effects that:
[0017] In the utility model, two groups of connecting supports are used to fix the glass fiber reinforced plastic guard plate, the connecting support includes two fixed strips arranged in cross, and the middle positions of the fixed strips are rotationally connected, so that the included angle between the two fixed strips can be adjusted. Therefore, when the fixed strips are rotated towards the horizontal direction, the included angle between the two sides of the fixed strips is reduced, and the overall horizontal length is increased. When the fixed strips are rotated towards the vertical direction, the included angle between the two sides of the fixed strips is increased, and the overall horizontal length is reduced. The length of the glass fiber reinforced plastic guard plate is matched with the length of the connecting support in the shortest state. Even if the length of the connecting support is increased, the connection with the glass fiber reinforced plastic guard plate is not affected, and only the gap between the two ends of the glass fiber reinforced plastic guard plate and the supporting column is increased, and the normal use is not affected. The fixed strips and the supporting column are movably connected, so the installation of the overall guard rail is not affected. Through this way, the length of the guard rail can be slightly adjusted, the glass fiber reinforced plastic guard plate does not need to be cut, and the mounting connector does not need to be re-customized, the installation efficiency is improved, and the installation steps are simplified. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a partial schematic view of the embodiment of the utility model.
[0019] Figure 2 It is a connecting schematic view of the two fixed strips on the same connecting support in the embodiment of the utility model.
[0020] Figure 3 It is a partial schematic view of the supporting column in the embodiment of the utility model.
[0021] Figure 4 It is a partial schematic view of the supporting column in the embodiment of the utility model.
[0022] Figure 5 It is a lateral schematic view of the connecting member in the embodiment of the utility model.
[0023] In the above drawings: 1, base; 2, support column; 3, glass steel guard plate; 4, fixed bar; 5, bearing part; 6, connecting part; 21, limiting groove; 22, containing groove; 41, rotating shaft; 42, inner recess; 51, mounting block; 52, adjusting rod; 53, first adjusting nut; 54, bearing plate; 55, supporting rod; 56, second adjusting nut; 61, guide wheel; 62, connecting rod. DETAILED DESCRIPTION
[0024] The technical solutions in the utility model are further described below with reference to the drawings and examples.
[0025] As shown in the drawings, Figure 1 The utility model discloses an example of a glass steel guardrail, which comprises a plurality of support assemblies and guardrail bodies connected in sequence and at intervals. In this embodiment, only the local structure is described in detail, i.e., one guardrail body and the support assemblies arranged on both sides of the guardrail body. The support assembly comprises a base 1 and a support column 2 vertically installed on the base 1. The guardrail body comprises glass steel guard plates 3 arranged vertically and two groups of connecting brackets clamped on both sides of the glass steel guard plates 3.
[0026] As shown in the drawings, Figure 2 In this embodiment, the connecting bracket comprises two fixed bars 4 arranged in a cross shape. The fixed bars 4 are rotationally connected at the middle positions, so that the two fixed bars 4 can adjust the included angle therebetween. Circular holes are formed in the fixed bars 4 near the end positions, so as to be fixed by cooperating with the screws penetrating through the glass steel guard plates 3. Specifically, the fixed bars 4 are provided with rotating shafts 41 at the middle positions. The two fixed bars 4 are arranged in parallel and hinged to each other through the rotating shafts 41. The two fixed bars 4 are provided with inner recesses 42 at the positions close to the rotating shafts 41 on the opposite sides. The depth of the inner recesses 42 is half the thickness of the fixed bars 4, so that the two fixed bars 4 are in close contact through the inner recesses 42, and the remaining regions are in the same plane. In this way, the two fixed bars 4 can be tightly attached to the surface of the glass steel guard plates 3, thereby achieving better clamping and fixing effects.
[0027] It should be noted that, during installation, the rotating shafts 41 in the middle positions of the fixed bars 4 are first penetrated through the glass steel guard plates 3, and then connected with the fixed bars 4. Subsequently, the included angle of the fixed bars 4 is adjusted according to the actual distance between the support columns 2, the total length of the connecting bracket is determined, the circular holes are punched on the glass steel guard plates 3 in correspondence with the positions, and the holes are fixed by using screws, nuts and similar locking parts.
[0028] As shown in the drawings, Figure 3As shown, the fixed strip 4 is movably connected with the support column 2, so that the connecting point of the fixed strip 4 with the support column 2 can move along the support column 2 in the vertical direction, thereby adjusting the connecting position of the fixed strip 4 with the support column 2 according to the change of the included angle between the two fixed strips 4. Specifically, the support column 2 is vertically provided with symmetrical connecting grooves corresponding to the directions of the two side plate bodies, the connecting grooves include two parallel limiting grooves 21 and a containing groove 22 located between the limiting grooves 21, the limiting grooves 21 are provided with openings opposite one side to communicate with the containing groove 22, and the containing groove 22 is open corresponding to one side of the plate body.
[0029] As shown in the drawings, Figure 4 two connecting pieces 6 movably arranged in the connecting grooves are further included, the connecting piece 6 includes a connecting rod 62 arranged horizontally and a guide wheel 61 rotatably installed at both ends of the connecting rod 62, the guide wheel 61 is clamped in the limiting groove 21 and can roll up and down along the limiting groove 21, and the connecting rod 62 is located between the containing grooves 22, the ends of the fixed strips 4 on the same side of the two groups of fixed supports extend into the containing grooves 22 and are rotatably connected with the connecting rods 62 of the two connecting pieces 6 respectively. Because the guide wheel 61 is clamped in the limiting groove 21, the connecting piece 6 can only move vertically, and when the fixed strip 4 rotates, the end thereof will drive the connecting piece 6 to move up and down, thereby maintaining the connection relationship with the support column 2.
[0030] As shown in the drawings, Figure 5 In a further scheme, the fixed strip 4 is further provided with a load-bearing piece 5 at a position between the center and the two ends and below, and the load-bearing pieces 5 located at the corresponding positions of the opposite fixed strips 4 of the two groups of connecting supports are symmetrically arranged. The load-bearing piece 5 includes a mounting block 51, an adjusting rod 52 movably arranged on the mounting block 51, and a load-bearing plate 54 arranged at the bottom of the adjusting rod 52, the mounting block 51 is fixedly installed on the outside of the fixed strip 4, and a vertical through hole is arranged on the mounting block 51, the adjusting rod 52 is movably arranged in the through hole, and the top of the adjusting rod 52 is larger than the through hole to prevent the adjusting rod 52 from falling off. The load-bearing plate 54 is horizontally arranged at the bottom of the adjusting rod 52, and the opposite ends of the load-bearing plate 54 are respectively connected with the adjusting rods 52 of the load-bearing pieces 5 symmetrically arranged on different fixed strips 4, so as to support the glass fiber reinforced plastic body between the two groups of connections.
[0031] In a preferred solution, the top of the adjusting rod 52 is a threaded segment, and a first adjusting nut 53 is threadedly connected to the position where the top end of the adjusting rod 52 extends above the mounting block 51. In this way, the length of the adjusting rod 52 extending below the mounting block 51 can be controlled by rotating the first adjusting nut 53, and the supporting height of the glass fiber reinforced plastic guard plate 3 is adjusted in cooperation with the rotation of the fixing strip 4. Further preferably, a plurality of connecting holes are horizontally and parallel arranged at the bottom end of the adjusting rod 52, a supporting rod 55 is penetratingly arranged corresponding to the connecting holes of the load bearing plate 54, the supporting rod 55 is a threaded rod, and a second adjusting nut 56 is threadedly connected to the end of the supporting rod 55 extending out of the connecting hole. Through the cooperation of the second adjusting nut 56 and the supporting rod 55, when the glass fiber reinforced plastic guard plate 3 with different thicknesses is used, the spacing between the two groups of connections changes, the normal installation of the load bearing plate 54 is maintained, and the size of the load bearing plate 54 does not need to be adjusted, thereby optimizing the use convenience.
[0032] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the present application, and all should be covered in the scope of the claims of the present application.
Claims
1. A glass reinforced plastic balustrade characterised in that: The application relates to a support assembly and a guardrail body, the support assembly comprising a base and a support column vertically installed on the base, and the guardrail body comprising glass fiber reinforced plastic guard plates vertically arranged and two groups of connecting supports clamped on the two sides of the glass fiber reinforced plastic guard plates, the connecting support comprising two fixed strips cross arranged, the middle part of the fixed strips being rotationally connected, so that the two fixed strips can adjust the included angle between each other, and the fixed strips being provided with round holes near the end positions, so as to be fixed by cooperating with the screws penetrating through the glass fiber reinforced plastic guard plates; and the fixed strips being movably connected with the support column, so that the connecting points of the fixed strips and the support column can move along the support column in the vertical direction, so as to adjust the connecting positions of the fixed strips and the support column according to the change of the included angle between the two fixed strips.
2. A glass reinforced plastics balustrade according to claim 1, wherein: The middle part of the fixed strip is provided with a rotating shaft, the two fixed strips are parallel arranged and hingedly connected through the rotating shaft, and the opposite sides of the two fixed strips are provided with inner recesses near the rotating shaft, the depth of the inner recess is half of the thickness of the fixed strip, so that the remaining areas of the two fixed strips are in the same plane after the two fixed strips are tightly contacted through the inner recesses.
3. A glass reinforced plastics guard rail as claimed in claim 1, wherein: The support column is vertically provided with symmetrical connecting grooves corresponding to the directions of the two sides of the guard plate body, the connecting groove comprises two parallel limiting grooves and a containing groove between the limiting grooves, the opposite side of the limiting groove is provided with an opening penetrating through the containing groove, and the containing groove is open on one side corresponding to the guard plate body.
4. A glass reinforced plastics balustrade according to claim 3, wherein: The application further comprises two connecting pieces movably arranged in the connecting groove, the connecting piece comprises a connecting rod horizontally arranged and a guide wheel rotationally installed on the two ends of the connecting rod, the guide wheel is clamped in the limiting groove and can roll up and down along the limiting groove, and the connecting rod is located between the containing grooves, the end of the fixed strip on the same side of the two groups of fixed supports extends into the containing groove and is rotationally connected with the connecting rod of the two connecting pieces.
5. A glass reinforced plastics guard rail as claimed in claim 1, wherein: The fixed strip is further provided with a bearing piece at the position between the center and the two ends and the lower position, and the bearing pieces are symmetrically arranged at the positions corresponding to the opposite fixed strips of the two groups of connecting supports; The bearing piece comprises a mounting block, an adjusting rod movably arranged on the mounting block and a bearing plate arranged at the bottom of the adjusting rod, the mounting block is fixedly installed outside the fixed strip, the mounting block is provided with a vertical through hole, the adjusting rod is movably arranged in the through hole, and the top of the adjusting rod is larger than the through hole to avoid the adjusting rod from falling off; The bearing plate is horizontally arranged at the bottom of the adjusting rod, and the opposite ends of the bearing plate are connected with the adjusting rods of the bearing pieces symmetrically arranged on the different fixed strips, so as to support the glass fiber reinforced plastic body between the two groups of connecting supports.
6. A glass reinforced plastics balustrade according to claim 5, wherein: The top of the adjusting rod is a threaded section, and a first adjusting nut is threadedly connected with the position of the top of the adjusting rod extending out of the mounting block.
7. A glass reinforced plastics balustrade according to claim 5, wherein: The bottom end of the adjusting rod is horizontally provided with a plurality of connecting holes, the bearing plate is provided with a supporting rod penetrating through the connecting holes, the supporting rod is a threaded rod, and a second adjusting nut is threadedly connected with the end of the supporting rod extending out of the connecting hole.