Polymer scaffold

Abstract

The utility model provides a polymer stent which comprises a connecting piece, a fixing piece and at least two connecting blocks, and the connecting blocks are connected through the connecting piece and fixed through the fixing piece. According to the technical scheme, the connecting piece, the fixing piece and the at least two connecting blocks are arranged, and the connecting blocks are connected through the connecting piece and fixed through the fixing piece; the service life of the polymer bracket is prolonged, and the potential safety hazard is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of power equipment, in particular to a high polymer support. BACKGROUND

[0002] At present, the support of the electric power industry sign is generally made of steel material. Although the steel material has high mechanical strength, its energy consumption is very high, which does not meet the concept of green and environmental protection development. Moreover, the metal material is easy to corrode, and its performance decreases rapidly with the increase of corrosion degree. In the case of serious acid rain, the service life of the metal support in outdoor use is greatly shortened. The corroded metal support not only has poor appearance, but also has decreased mechanical properties, causing safety hazards. CONTENT OF THE UTILITY MODEL

[0003] The present application provides a high polymer support to improve the service life of the high polymer support and reduce safety hazards.

[0004] The present application provides a high polymer support, comprising: a connecting piece, a fixing piece and at least two connecting blocks, wherein,

[0005] The connecting blocks are connected by the connecting piece and fixed by the fixing piece.

[0006] In the above technical solution, the connecting piece, the fixing piece and the connecting blocks are all made of high polymer material. High polymer material has high mechanical strength, excellent chemical stability, good water resistance, oil resistance and aging resistance, easy to weld and bond, and can not only meet the use performance in mechanical properties, but also improve the production efficiency and reduce the energy consumption. The service life of the high polymer support is improved, and the safety hazards are reduced.

[0007] In a specific embodiment, the connecting piece, the fixing piece and the connecting blocks are all made of high polymer material.

[0008] In a specific embodiment, it further comprises a frame, wherein,

[0009] The frame is used to install the sign.

[0010] In a specific embodiment, one end of the connecting block is fixedly connected with the frame, and the other end of the connecting block is used to fixedly connect the high-voltage transmission frame.

[0011] In a specific embodiment, the frame is made of high polymer material.

[0012] In a specific embodiment, the frame is integrally extruded.

[0013] In one specific implementation, the connecting piece is an L-shaped connecting piece or a V-shaped connecting piece.

[0014] In one specific implementation, the connecting block is provided with a positioning protrusion, and the connecting piece is provided with a positioning slot, which is fixed after being clamped with the positioning protrusion and fixed by the fixing piece.

[0015] In one specific implementation, the shape of the frame body is rectangular or circular.

[0016] In one specific implementation, the high polymer material includes high polymer polyvinyl chloride. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The structural schematic diagram (perspective view) of the high polymer support provided by the embodiment of the present application is shown in the figure.

[0018] Figure 2 The structural schematic diagram of the connecting block provided by the embodiment of the present application is shown in the figure.

[0019] Figure 3 The structural schematic diagram of the frame body provided by the embodiment of the present application is shown in the figure.

[0020] In the figure, 1-connecting piece, 2-connecting block, 3-frame body, 4-positioning protrusion, 5-positioning slot. DETAILED DESCRIPTION

[0021] The present application will be further described in detail by the accompanying drawings and embodiments. Through these descriptions, the features and advantages of the present application will become more apparent.

[0022] The word "exemplary" is used herein to mean "serving as an example, instance, or illustration." Any implementation described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other implementations. Unless specifically indicated otherwise, the drawings shown in the figures are not necessarily to scale.

[0023] In addition, the technical features involved in different embodiments of the present application described below can be combined with each other as long as there is no conflict.

[0024] To facilitate understanding of the polymer scaffold provided in this application embodiment, its application scenario will be explained first. The polymer scaffold provided in this application embodiment is used to improve the service life of polymer scaffolds and reduce safety hazards. Currently, power industry signage scaffolds are generally made of steel. Although steel has high mechanical strength, it consumes a lot of energy, which is inconsistent with the concept of green and environmentally friendly development. Furthermore, metal materials are easily corroded, and their performance deteriorates rapidly as corrosion intensifies. In severe acid rain conditions, the service life of metal scaffolds outdoors is greatly shortened. Corroded metal scaffolds not only have poor appearance but, more importantly, their mechanical properties deteriorate, causing safety hazards. Therefore, this application embodiment provides a polymer scaffold to improve its service life and reduce safety hazards. The following detailed description, in conjunction with specific accompanying drawings, illustrates the embodiments.

[0025] refer to Figures 1 to 3 , Figure 1 A schematic diagram (three-dimensional view) of the polymer scaffold provided in the embodiments of this application. Figure 2 This is a schematic diagram of the structure of the connecting block provided in an embodiment of this application; Figure 3 This is a schematic diagram of the frame provided in an embodiment of this application.

[0026] exist Figure 1 This application provides a polymer scaffold, comprising: a connector 1, a fixing member, and at least two connecting blocks 2, wherein,

[0027] The connecting block is connected by the connecting member and fixed by the fixing member.

[0028] In the above technical solution, by setting connectors, fasteners, and at least two connecting blocks, wherein the connecting blocks are connected by the connectors and fixed by the fasteners; the connectors, fasteners, and connecting blocks are all made of polymer materials; polymer materials have high mechanical strength, excellent chemical stability, good water resistance, oil resistance, and aging resistance, and are easy to weld and bond, which not only meets the performance requirements in terms of mechanical properties, but also improves production efficiency and reduces energy consumption; it also increases the service life of the polymer scaffold and reduces safety hazards.

[0029] In one specific implementation, the connector, the fastener, and the connecting block are all made of polymer material. The specific structural diagram of the fastener is not shown; it is secured using bolts and nuts, both of which are also made of polymer material.

[0030] In one specific implementation scheme, it further includes: a frame 3, wherein...

[0031] The frame is used to install signage.

[0032] In an embodiment, one end of the connecting block is fixedly connected to the frame body, and the other end of the connecting block is used for fixedly connecting a high-voltage power transmission frame.

[0033] In an embodiment, the frame body is made of a high polymer material.

[0034] In an embodiment, the frame body is integrally extruded.

[0035] In an embodiment, the connecting piece is an L-shaped connecting piece or a V-shaped connecting piece.

[0036] In an embodiment, a positioning protrusion 4 is arranged on the connecting block, a positioning groove 5 is arranged on the connecting piece, and the positioning groove is clamped with the positioning protrusion and then fixed by the fixing piece.

[0037] In an embodiment, the frame body is rectangular or circular.

[0038] In an embodiment, the high polymer material includes a high polymer polyvinyl chloride (UPVC).

[0039] Specifically, the high polymer support is made of a high polymer polyvinyl chloride (UPVC) material, has good weather resistance, and has an optimal ratio of toughness and rigidity of the profile, and reliable strength can completely resist a 13-level hurricane, is convenient and fast to install, and can greatly improve the efficiency of on-site construction, including:

[0040] 1. According to a wind speed-wind pressure calculation formula, in the case of a 13-level wind, the wind speed is 40 m / s, and the wind pressure is 1000 N / m2 at this time. At this time, the material performance requirements are tensile strength 50 MPa, bending strength 80 MPa, impact strength 248 Kj / m2, and Vicat softening temperature 70℃. The various indexes of the high polymer UPVC material all pass the detection of the national chemical building material testing center.

[0041] 2. According to the wind speed-wind pressure calculation formula, the wind pressure generated by a 13-level wind is 1000 N / m2. Taking a pull-out support (a frame body provided with a pull-out groove) as an example, the maximum size of the pull-out support is 500*700, and the force received by the support of this size in a 13-level wind is 350 N. Based on this, 350 N and destructive force tests are performed. The results show that when the pulling force is 350 N, the support is intact, and when the pulling force is increased, the support is damaged when the pulling force required is 555 N, which is much greater than the force generated by a 13-level wind. The support can completely resist a 13-level hurricane.

[0042] 3. The strength of the UPVC polymer material used in the polymer scaffold can be graded according to its outdoor service life, which is reflected in the laboratory testing indicators as the material's UV accelerated aging time. According to test results, 1800 hours of UV accelerated aging corresponds to 8-10 years of outdoor use. Meanwhile, the decomposition rate of the polymer material increases exponentially with time; the UV aging time of the polymer scaffold is 3600 hours, corresponding to 15 years of outdoor use.

[0043] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of this application. Based on this, various substitutions and improvements can be made to this application, all of which fall within the protection scope of this application.

Claims

1. A polymer scaffold, characterized in that, include: The connector, the fastener, and at least two connecting blocks, wherein, The connecting block is connected by the connecting member and fixed by the fixing member.

2. The polymer scaffold according to claim 1, characterized in that, The connector, the fastener, and the connecting block are all made of polymer materials.

3. The polymer scaffold according to claim 2, characterized in that, Also includes: The frame, in which, The frame is used to install signage.

4. The polymer scaffold according to claim 3, characterized in that, One end of the connecting block is fixedly connected to the frame, and the other end of the connecting block is used to fixally connect to the high-voltage transmission frame.

5. The polymer scaffold according to claim 4, characterized in that, The frame is made of polymer material.

6. The polymer scaffold according to claim 5, characterized in that, The frame is integrally extruded.

7. The polymer scaffold according to claim 6, characterized in that, The connector is an L-shaped connector or a V-shaped connector.

8. The polymer scaffold according to claim 7, characterized in that, The connecting block is provided with a positioning protrusion, and the connecting member is provided with a positioning groove. The positioning groove is engaged with the positioning protrusion and then fixed by the fixing member.

9. The polymer scaffold according to claim 8, characterized in that, The frame is rectangular or circular in shape.

10. The polymer scaffold according to claim 9, characterized in that, The polymeric material includes polyvinyl chloride.

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