Composite lamp pole assembly process, composite lamp pole and its application in street lamps

Abstract

The present invention discloses a composite lamp pole assembly process, including: making a pole body; making a composite board, the composite board including a bamboo substrate layer and a connecting layer, the bamboo substrate layer and the connecting layer are stacked in sequence, and the connecting layer is respectively connected to the mutually facing sides of two adjacent bamboo substrate layers; laying the composite board on the outside of the pole body; obtaining a bamboo-steel composite lamp pole structure. The present application forms a bamboo-steel composite lamp pole structure by stacking the bamboo substrate layer and the connecting layer in sequence, and then covering the composite board on the exposed part of the pole body. In this way, while having the strength of a metal pole body and the unique strength and toughness of bamboo fiber bio-based materials, it also has the properties of high strength and corrosion resistance, low carbon and energy-saving in the production and processing process, and renewable bamboo raw materials, which effectively reduces the environmental impact of the existing electroplating and baking varnish processing on the surface of the lamp pole, and is energy-saving and environmentally friendly.

Description

Technical Field

[0001] The present invention relates to the technical field of smart street lamps, and in particular, mainly to a composite lamp pole assembly process, a composite lamp pole and its application in street lamps. Background Art

[0002] Smart street lights will be based on road lighting poles, integrating public security, traffic signals, communications, traffic signs, etc., realizing the integration of multiple poles, reducing road poles, and releasing public space resources. At the same time, as an important carrier of smart city construction, smart street lights will serve as the port of the Internet of Things and play a greater "complex" role. As the most densely distributed and evenly distributed information infrastructure in the city, the poles of smart street lights are considered to be the carriers with better outdoor coverage of 5G base stations. Driven by the construction of smart cities and 5G base stations, they will gradually change from a single lighting function to a new type of public infrastructure.

[0003] In the related art, the poles of smart street lamps are mostly made of steel. Since the poles are usually installed outdoors, in order to reduce the shortening of the service life due to rust and corrosion of the poles, the surface of the poles is usually electroplated or painted to enhance the corrosion resistance, wear resistance, surface aesthetics and conductivity of the poles. However, a large amount of waste gas is generated during the electroplating and painting processes. The waste gas contains a variety of substances that are harmful to human health and pollute the environment, such as triphenyl, sulfide, heavy metals and other harmful substances, which are difficult to meet the technical requirements brought about by green development. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a composite lamp pole assembly process, a composite lamp pole and application thereof in street lamps.

[0005] The present invention discloses a composite lamp pole assembly process, comprising:

[0006] Making the rod body;

[0007] Making a composite board, the composite board includes a bamboo base material layer and a connecting layer, the bamboo base material layer and the connecting layer are stacked in sequence, and the connecting layer is respectively connected to the sides of two adjacent bamboo base material layers facing each other;

[0008] Lay the composite board on the outside of the pole;

[0009] Obtain bamboo steel composite light pole structure.

[0010] According to one embodiment of the present invention, the composite board is manufactured, comprising the following sub-steps:

[0011] The bamboo base material layer and the connection layer are stacked in sequence, so that the two are connected and fixed to each other and then pressed to form a composite board;

[0012] The outer reinforcement layer is arranged around the outer side of the composite panel.

[0013] According to one embodiment of the present invention, after laying the composite plate on the outer side of the rod body, the method further comprises:

[0014] Fixing strips are respectively installed at the four corners of the rod body, and the fixing strips connect two adjacent composite panels.

[0015] According to one embodiment of the present invention, the bamboo substrate layer is made of bamboo fiber bio-based material, and the connecting layer includes siliconized resin.

[0016] According to one embodiment of the present invention, before laying the composite plate on the outer side of the rod body, the method further includes:

[0017] Apply siliconized resin on the rod and the composite board.

[0018] According to one embodiment of the present invention, after the fixing strips are respectively installed at the four corners of the rod body, the method further comprises:

[0019] The sleeve is sleeved on the rod body, and the sleeve and the fixing strip are connected and fixed to each other.

[0020] According to one embodiment of the present invention, before the bamboo substrate layer and the connecting layer are sequentially stacked, the method further comprises:

[0021] An inner reinforcement layer is added, and then the bamboo base material layer, the connecting layer and the inner reinforcement layer are pressed.

[0022] According to one embodiment of the present invention, the thickness of the composite board ranges from two centimeters to four centimeters.

[0023] The present invention discloses a composite lamp pole, comprising:

[0024] Rod body;

[0025] A sleeve sleeved on the rod body;

[0026] A plurality of composite plates respectively arranged on the outer sides of the rod body; and

[0027] A fixing strip disposed between two adjacent composite panels.

[0028] The invention discloses application of a composite lamp pole in a street lamp.

[0029] The beneficial effect of the present application is that the present application forms a composite board by stacking the bamboo base material layer and the connecting layer in sequence, and then covers the exposed part of the pole body with the composite board, thereby forming a bamboo steel composite lamp pole structure. In this way, while having the strength of the metal pole body and the unique strength and toughness of the bamboo fiber bio-based material, it also has the properties of high strength and corrosion resistance, low carbon and energy saving in the production and processing process, and renewable bamboo raw materials, which effectively reduces the environmental impact of the existing electroplating and baking varnish processing on the lamp pole surface, and is energy-saving and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0031] Figure 1 It is a three-dimensional diagram of a composite light pole;

[0032] Figure 2 for Figure 1 Explosion diagram of

[0033] Figure 3 A cross-sectional view for illustrating the relationship between the composite plate and the outer reinforcement layer in the embodiment;

[0034] Figure 4 A cross-sectional view for illustrating the relationship between the composite plate, the outer reinforcement layer and the inner reinforcement layer in the embodiment;

[0035] Figure 5 is a flow chart of a composite lamp pole assembly process in an embodiment;

[0036] Figure 6 It is a three-dimensional diagram of the composite lamp pole in the embodiment applied to a street lamp.

[0037] In the attached drawings, 1, rod body; 2, sleeve; 3, composite board; 301, bamboo base material layer; 302, connecting layer; 4, fixing strip; 5, outer reinforcement layer; 6, inner reinforcement layer. DETAILED DESCRIPTION

[0038] The following will disclose multiple embodiments of the present invention with drawings. For the purpose of clear description, many practical details will be described together in the following description. However, it should be understood that these practical details should not be used to limit the present invention. That is, in some embodiments of the present invention, these practical details are not necessary. In addition, in order to simplify the drawings, some conventional structures and parts will be depicted in a simple schematic manner in the drawings.

[0039] It should be noted that all directional indications such as up, down, left, right, front, back, etc. in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0040] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish between parts or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0041] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings:

[0042] Embodiment 1

[0043] Reference Figure 1 and Figure 2 , Figure 1 This is a three-dimensional diagram of a composite light pole. Figure 2 for Figure 1 Explosion diagram of the invention. The composite lamp pole in this embodiment includes a pole body 1, a sleeve 2, a plurality of composite plates 3 and a fixing strip 4. The sleeve 2 is sleeved on the top of the pole body 1. The composite plate 3 is laid on the outside of the pole body 1. In this embodiment, the pole body 1 is made of metal material. The cross section of the pole body 1 is square. There are four composite plates 3. The four composite plates 3 are laid on the four sides of the pole body 1. The fixing strips 4 are respectively installed between two composite plates 3. In this embodiment, the number of the fixing strips 4 is the same as the number of the composite plates 3, and the four fixing strips 4 are respectively installed at the four corners of the pole body 1.

[0044] Refer to Figure 3 , Figure 3It is a cross-sectional view used to show the relationship between the composite board 3 and the outer reinforcement layer 5 in the embodiment. Among them, the composite board 3 includes a plurality of bamboo substrate layers 301 and a connecting layer 302, and the plurality of bamboo substrate layers 301 and the connecting layer 302 are stacked in sequence, and the connecting layer 302 is respectively connected to the sides of two adjacent bamboo substrate layers 301 facing each other, so that the two adjacent bamboo substrate layers 301 are fixed to each other. In this embodiment, the bamboo substrate layer 301 is made of bamboo fiber bio-based material, and the connecting layer 302 includes siliconized resin, and the siliconized resin is respectively bonded to two adjacent bamboo substrate layers 301. In addition, after the siliconized resin bonds the plurality of bamboo substrate layers 301 to each other, it is necessary to press them by high pressure to form a composite board 3 with a thickness ranging from two centimeters to four centimeters. The composite board 3 made of bamboo fiber bio-based material has both unique strength and toughness, and has excellent properties such as low carbon energy saving in production and processing, and environmentally friendly biodegradation in use. It should be noted that the material of the sleeve 2 is the same as that of the bamboo substrate layer 301, and the fixing strip 4 is made of metal or bamboo fiber bio-based material. After the composite board 3 is pressed and formed, the composite board 3 is closely matched with the rod body 1 through the siliconized resin, thereby forming a bamboo steel composite lamp pole structure. While having the strength of the metal rod body 1 and the unique strength and toughness of the bamboo fiber bio-based material, it also shows the excellent properties of bamboo raw materials such as renewable, light, high-strength corrosion resistance, anti-cracking, sun protection, waterproof and moisture-proof, heat preservation, flame retardant, wind and earthquake resistance, low comprehensive cost, low carbon and energy-saving in the production and processing process, and environmentally friendly biodegradable in the use process, and long service life.

[0045] The composite lamp pole in this embodiment also includes an outer reinforcement layer 5, which is arranged around the four sides of the composite board 3. In this embodiment, the outer reinforcement layer 5 is made of a square steel frame to enhance the structural strength of the composite board 3 while maintaining the excellent performance of the composite board 3.

[0046] Embodiment 2

[0047] Refer to Figure 2 and Figure 4 , Figure 4 : is a cross-sectional view used to show the relationship between the composite board 3, the outer reinforcement layer 5 and the inner reinforcement layer 6 in the embodiment. The difference between the composite lamp pole in this embodiment and the one in the embodiment is that it also includes an inner reinforcement layer 6, which is located inside the composite board 3. In this embodiment, the inner reinforcement layer 6 is made of a steel plate, and the inner reinforcement layer 6 is added during the processing of the bamboo base material layer 301 and the connecting layer 302, and then the inner reinforcement layer 6 is pressed under high pressure to form the composite board 3. In this way, the performance of the bamboo fiber bio-based material is maintained, and the structural strength of the composite board 3 can be further enhanced.

[0048] Embodiment 3

[0049] Refer to Figure 5 , Figure 5 Flow chart of the composite lamp pole assembly process in the embodiment. The composite lamp pole assembly process in this embodiment is used to assemble the composite lamp pole in the first or second embodiment, and the composite lamp pole assembly process includes the following steps:

[0050] S1, making a rod body 1;

[0051] S2, making composite board 3;

[0052] S3, laying the composite plate 3 on the outside of the rod body 1;

[0053] S4. Obtain a bamboo-steel composite lamp pole structure.

[0054] When manufacturing the composite lamp pole, the pole body 1 and the composite plate 3 are first manufactured, and then the composite plate 3 is laid on the four side walls outside the pole body 1, so as to obtain a bamboo steel composite lamp pole structure. In step S1, when manufacturing the pole body 1, the pole body 1 is made of a metal material, preferably a steel material, and when manufacturing the pole body 1, in order to reduce the dead weight of the pole body 1, the pole body 1 is made into a rectangular parallelepiped steel frame.

[0055] The manufacturing of the composite board 3 in this embodiment includes the following sub-steps:

[0056] S21, stacking the bamboo base material layer 301 and the connection layer 302 in sequence, so that the two are connected and fixed to each other, and then pressed to form a composite board 3;

[0057] S22 , surrounding the outer reinforcement layer 5 on the outer side of the composite plate 3 .

[0058] In step S21, the composite board 3 is a composite of multiple layers. Specifically, the composite board 3 includes a plurality of bamboo substrate layers 301 and a connecting layer 302. The bamboo substrate layers 301 and the connecting layer 302 are stacked in sequence, and the connecting layer 302 is respectively connected to the sides of two adjacent bamboo substrate layers 301 facing each other. The connecting layer 302 is a siliconized resin, and the bamboo substrate layer 301 is a board body made of bamboo fiber bio-based material. The siliconized resin is applied to the sides of two adjacent bamboo substrate layers 301 facing each other, so that the plurality of bamboo substrate layers 301 are bonded and fixed to each other, and then the fixed plurality of bamboo substrate layers 301 are pressed by high pressure to form the composite board 3. In step S22, the outer reinforcement layer 5 is arranged in a frame shape, and the outer reinforcement layer 5 is made of metal material, preferably steel material. The outer reinforcement layer 5 is arranged around the outside of the composite board 3. During processing, the outer reinforcement layer 5 and the composite board 3 can be fixed to each other by gluing, pressing, etc.

[0059] Preferably, before sequentially laminating the bamboo substrate layer 301 and the connecting layer 302 in this embodiment, the method further includes:

[0060] The inner reinforcement layer 6 is added, and then the bamboo base material layer 301 , the connection layer 302 and the inner reinforcement layer 6 are pressed.

[0061] The inner reinforcement layer 6 is made of metal material, preferably a steel plate, and the cross-sectional area of ​​the steel plate is smaller than the cross-sectional area of ​​the bamboo substrate layer 301. During processing, the inner reinforcement layer 6 is added before the bamboo substrate layer 301 and the connection layer 302 are sequentially stacked, so that the bamboo substrate layer 301 and the inner reinforcement layer 6 are fixed to each other, and then they are pressed by high pressure to form the composite board 3. In this way, the structural strength of the composite board 3 after adding the inner reinforcement layer 6 is further enhanced.

[0062] It should be noted that the rod body 1 and the composite board 3 can be manufactured one after the other or simultaneously. The thickness of the finished composite board 3 ranges from two centimeters to four centimeters, wherein the length of the composite board 3 can be adjusted according to the needs of subsequent assembly. The bamboo steel composite light pole structure obtained according to the above steps has the strength of the metal rod body 1 and the unique strength and toughness of bamboo fiber bio-based materials. It also shows the excellent properties of bamboo raw materials such as renewable, light, high-strength corrosion resistance, anti-cracking, sun protection, waterproof and moisture-proof, flame retardant, low comprehensive cost, low carbon and energy-saving production and processing, and long service life.

[0063] Before laying the composite plate 3 on the outer side of the rod body 1 in this embodiment, the following steps are also included:

[0064] Siliconized resin is applied on the rod body 1 and the composite plate 3 .

[0065] Before laying the composite board 3 on the outside of the rod body 1, siliconized resin is applied to the outside of the rod body 1 and the surface of the composite board 3 that needs to be attached to the rod body 1, and then the attached surface of the composite board 3 is tightly attached to the outside of the rod body 1, so that the composite board 3 covers the exposed part of the rod body 1. When the composite board 3 is attached to the outside of the rod body 1 by siliconized resin, a supporting structure can be temporarily set outside the composite board 3 to support the composite board 3, thereby reducing the displacement of the composite board 3 during the solidification of the siliconized resin.

[0066] After the composite plate 3 is laid on the outer side of the rod body 1 in this embodiment, the following steps are further included:

[0067] Fixing strips 4 are respectively installed at the four corners of the rod body 1 , and the fixing strips 4 connect two adjacent composite panels 3 .

[0068] It should be noted that the fixing strip 4 needs to be prefabricated in advance. The fixing strip 4 is made of metal or bamboo fiber bio-based material, and can be processed according to the material selection requirements. In addition, the fixing strip 4 is roughly "L"-shaped, and the two long sides of the fixing strip 4 are respectively connected to the two adjacent composite panels 3. After the composite panel 3 is laid on the outside of the rod body 1, the fixing strip 4 is installed between the two adjacent composite panels 3 outside the rod body 1 by gluing, and the fixing strip 4, the rod body 1 and the composite panel 3 are fixed to each other. The gap between the two adjacent composite panels 3 is filled by the fixing strip 4, and the composite panel 3 is covered on the four sides of the rod body 1 to cover the exposed part of the rod body 1, thereby reducing the situation where the service life of the lamp pole is shortened due to rust of the rod body 1.

[0069] After the fixing strips 4 are respectively installed at the four corners of the rod body 1 in this embodiment, the following steps are further included:

[0070] The sleeve 2 is sleeved on the rod body 1, and the sleeve 2 and the fixing strip 4 are connected and fixed to each other.

[0071] After the fixing strip 4 is installed, the sleeve 2 is sleeved on the top of the rod body 1 to protect the top of the rod body 1. The sleeve 2 is made of bamboo fiber bio-based material. When making the sleeve 2, multiple layers of bamboo fiber bio-based material are glued and pressed into a plate body, and then the plate body is processed and assembled to make the sleeve 2 adapted to the top of the rod body 1. In addition, when prefabricating the sleeve 2, a hole position needs to be reserved in the sleeve 2, and a hole position is also reserved at one end of the fixing strip 4. Fasteners such as bolts or screws are inserted into the holes in the sleeve 2 and the fixing strip 4, so that the sleeve 2 and the fixing strip 4 are fixed to each other, thereby strengthening the connection strength between the two.

[0072] Embodiment 4

[0073] Refer to Figure 6 , Figure 6 The composite light pole in the embodiment is applied to a street lamp in a three-dimensional diagram. The composite light pole is applied to a street lamp by applying the composite light pole in the above embodiment 3 to the street lamp. In practical applications, lamps, landscape lights, solar panels, displays or cameras and other equipment can be installed on the composite light pole, so that the street lamp has multiple functions, which is more suitable for the construction of a modern smart city.

[0074] In summary, the present application forms a composite board 3 by stacking the bamboo substrate layer 301 and the connecting layer 302 in sequence, and lays the composite board 3 on the outside of the rod body 1 so that the composite board 3 covers the exposed part of the rod body 1, thereby forming a bamboo steel composite lamp pole structure. In this way, while having the strength of the metal rod body 1 and the unique strength and toughness of the bamboo fiber bio-based material, it also has the properties of high strength and corrosion resistance, low carbon and energy saving in the production and processing process, and renewable bamboo raw materials, which effectively reduces the impact of the existing electroplating and baking paint processing on the surface of the lamp pole on the environment, and is energy-saving and environmentally friendly.

[0075] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A composite lamp pole assembly process, characterized in that: include: Making a rod body (1); A composite board (3) is manufactured, wherein the composite board (3) comprises a bamboo base material layer (301) and a connecting layer (302), wherein the bamboo base material layer (301) and the connecting layer (302) are stacked in sequence, and the connecting layer (302) is respectively connected to the mutually facing sides of two adjacent bamboo base material layers (301); before the bamboo base material layer (301) and the connecting layer (302) are stacked in sequence, an inner reinforcing layer (6) is added so that the bamboo base material layer (301) and the inner reinforcing layer (6) are fixed to each other; and the bamboo base material layer (301), the connecting layer (302) and the inner reinforcing layer (6) are pressed so that they are connected and fixed to each other and then pressed to form the composite board (3); The outer reinforcement layer (5) is arranged around the outer side of the composite plate (3); Laying the composite plate (3) on the outer side of the rod body (1); Fixing strips (4) are respectively installed at the four corners of the rod body (1), and the fixing strips (4) connect two adjacent composite plates (3); The sleeve (2) is sleeved on the rod body (1), and the sleeve (2) and the fixing strip (4) are connected and fixed to each other; Obtain bamboo steel composite light pole structure.

2. The composite lamp pole assembly process according to claim 1, characterized in that: The bamboo substrate layer (301) is made of bamboo fiber bio-based material, and the connecting layer (302) includes siliconized resin.

3. The composite lamp pole assembly process according to claim 2, characterized in that: Before laying the composite plate (3) on the outer side of the rod body (1), the method further comprises: Siliconized resin is applied to the rod body (1) and the composite plate (3).

4. The composite lamp pole assembly process according to claim 1, characterized in that: The thickness of the composite plate (3) ranges from two centimeters to four centimeters.

5. A composite lamp pole manufactured by the composite lamp pole assembly process according to any one of claims 1 to 4, characterized in that: include: Rod body (1); A sleeve (2) sleeved on the rod body (1); A plurality of composite plates (3) respectively arranged on the outer sides of the rod body (1); A fixing strip (4) provided between two adjacent composite panels (3); An outer reinforcement layer (5), the outer reinforcement layer (5) being arranged around four sides of the composite plate (3); An inner reinforcement layer (6), the inner reinforcement layer (6) being located inside the composite plate (3).

6. Application of the composite lamp pole described in claim 5 in street lamps.

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