Glass reinforced plastic pipe structure with ultraviolet-proof coating and preparation method of glass reinforced plastic pipe structure

Abstract

The invention relates to the technical field of glass fiber reinforced plastic products, in particular to a glass reinforced plastic pipe structure with an ultraviolet-proof coating and a preparation method, the glass reinforced plastic pipe structure comprises a glass reinforced plastic pipe with the ultraviolet-proof coating, connecting sleeves are fixedly arranged at the two ends of the glass reinforced plastic pipe with the ultraviolet-proof coating in a sleeving mode, and a plurality of bolt holes are formed in the surfaces of the connecting sleeves; a push ring is inserted into the surface of a connecting sleeve at one end of the glass steel pipe with the ultraviolet-proof coating, and a plurality of screws are fixed to the surface of the push ring. A notch is formed in the edge of the connecting sleeve, and a splicing column with a thread is fixed in the notch; the anti-ultraviolet glass reinforced plastic pipe has the beneficial effects that the inserting grooves are formed in the surfaces of the connecting sleeves at one end of the glass reinforced plastic pipe with the anti-ultraviolet coatings, and the operation that the push rings are inserted into the inserting grooves is matched, so that a plurality of screws can be mounted and penetrate through the two connecting sleeves which are spliced end to end at a time, and the mounting efficiency of the screws and nuts is greatly improved.

Description

Technical Field

[0001] This invention relates to the field of glass fiber reinforced plastic products technology, specifically to a fiberglass pipe structure with an anti-ultraviolet coating and its preparation method. Background Technology

[0002] In practical applications, existing fiberglass pipes have various placement and connection requirements, including end-to-end assembly, stacking, and side-by-side placement. However, traditional fiberglass pipe connection methods in these scenarios have many problems: Regarding the assembly of the first and last parts: the lack of an efficient and convenient connection structure makes it difficult to quickly install multiple connecting parts at once, resulting in low installation efficiency and difficulty in ensuring the sealing after connection.

[0003] Regarding stacking and side-by-side placement: When stacked, the fiberglass pipes lack effective support and connection structures, making them prone to tilting; when placed side-by-side, adjacent fiberglass pipes are prone to bumping into each other, and there are no suitable separation and connection structures to ensure the stability and safety of the placement. Summary of the Invention

[0004] The purpose of this invention is to provide a fiberglass pipe structure with an anti-ultraviolet coating and a method for its preparation, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a fiberglass pipe structure with an anti-ultraviolet coating, comprising a fiberglass pipe with an anti-ultraviolet coating, wherein connecting sleeves are fitted and fixed at both ends of the fiberglass pipe with the anti-ultraviolet coating, and the surface of the connecting sleeves is provided with multiple bolt holes; a push ring is inserted into the surface of the connecting sleeve at one end of the fiberglass pipe with the anti-ultraviolet coating, and multiple screws are fixed to the surface of the push ring; a notch is provided at the edge of the connecting sleeve, and a threaded splicing column is fixed inside the notch; When two adjacent fiberglass pipes with UV protection coating are assembled end to end, after the screw passes through the connecting sleeve at the ends of the two fiberglass pipes with UV protection coating, a screw nut is fitted on the end of the screw away from the push ring. When two adjacent fiberglass pipes with UV protection coating are stacked, the connecting sleeves at the ends of the two fiberglass pipes with UV protection coating overlap, and the two connecting sleeves are joined together by a set of notches to form a stud, and a nut is screwed onto the stud. When two adjacent fiberglass pipes with UV-resistant coatings are placed side by side, the connecting sleeves at the ends of the two fiberglass pipes with UV-resistant coatings are brought together, and a set of notches near the two connecting sleeves are joined together to form a stud, and a nut is screwed onto the stud.

[0006] Preferably, the connecting sleeve is a square frame structure, the inside of the connecting sleeve is integrally formed with a connecting handle, and one side of the connecting sleeve is fixed with a baffle covering the slot of the connecting sleeve, the baffle, the connecting handle and the connecting sleeve are all penetrated by bolt holes, and the glass fiber reinforced plastic pipe with an ultraviolet resistant coating is provided with an insertion slot for inserting a push ring on the surface of the connecting sleeve at one end.

[0007] Preferably, the surface of the insertion slot is fixed with a rubber gasket ring clamped between the push ring and the insertion slot, and the end of the push ring away from the screw rod is provided with a notch slot with a "convex" shaped circular groove.

[0008] Preferably, the inner ring diameter of the baffle is smaller than the inner ring diameter of the connecting sleeve, the inner ring diameter of the baffle is equal to the inner ring diameter of the glass fiber reinforced plastic pipe with an ultraviolet resistant coating, the end of the baffle away from the glass fiber reinforced plastic pipe with an ultraviolet resistant coating is provided with an annular inner ring groove, and the inside of the inner ring groove is fixed with a rubber sealing gasket, which is elastically deformed when clamped between the two baffles after the screw rod and the nut are screwed and locked.

[0009] Preferably, the splicing column is a half cylinder with external threads, and the surface of the splicing column is fixed with a rubber gasket, which is elastically deformed when clamped between the missing groove and the nut one after the screw column and the nut one are screwed and locked.

[0010] A preparation method of a glass fiber reinforced plastic pipe structure with an ultraviolet resistant coating, comprising the following steps: The connecting sleeve is pre-fitted on both ends of the glass fiber reinforced plastic pipe with an ultraviolet resistant coating, and the surface of the connecting sleeve is provided with bolt holes to serve as a flange for connecting the two glass fiber reinforced plastic pipes with an ultraviolet resistant coating at the head and tail by the screw rod and the nut two; When the two groups of glass fiber reinforced plastic pipes with an ultraviolet resistant coating are stacked with the connecting sleeves, the connecting sleeves serve as the supporting structure between the two glass fiber reinforced plastic pipes with an ultraviolet resistant coating, the nut one is used to screw on the screw column formed by the splicing column at the stacking position of the two connecting sleeves, and the connection of the two connecting sleeves is completed; the inclination of the two groups of glass fiber reinforced plastic pipes with an ultraviolet resistant coating is effectively avoided; When the two groups of glass fiber reinforced plastic pipes with an ultraviolet resistant coating are placed side by side with the connecting sleeves, the connecting sleeves serve as the separation structure of the two glass fiber reinforced plastic pipes with an ultraviolet resistant coating to avoid collision when the adjacent two glass fiber reinforced plastic pipes with an ultraviolet resistant coating are placed together, the nut one is used to connect the screw columns on the two connecting sleeves placed together, and the side-by-side connection of the two groups of glass fiber reinforced plastic pipes with an ultraviolet resistant coating is realized.

[0011] Preferably, a connecting sleeve on one end of the glass steel pipe with an ultraviolet-proof coating is provided with a slot in advance, when two adjacent glass steel pipes with an ultraviolet-proof coating to be connected at the tail end are placed together, the screw rod is inserted through the bolt hole, the push ring is inserted into the slot, and the nut is screwed and locked at the end of the screw rod, so that the push ring is inserted into the slot, and the screw rod and the nut are screwed and locked at the same time, thereby improving the installation efficiency of the screw rod and the nut.

[0012] Preferably, after the screw rod and the corresponding nut are screwed and locked, the push ring clamps the rubber gasket ring to produce elastic deformation, and the rubber gasket ring rebounds to support the push ring to tightly bite the screwing position of the screw rod and the nut; when the nut is unscrewed from the end of the screw rod, the push ring is pulled out of the slot, and the push ring drives the screw rod to be separated from the bolt hole on the surface of the connecting sleeve, thereby achieving the disassembly and separation of the two connecting sleeves.

[0013] Preferably, after the connecting sleeve is sleeved on the end of the glass steel pipe with an ultraviolet-proof coating, the baffle is abutted against the end of the glass steel pipe with an ultraviolet-proof coating, two glass steel pipes with an ultraviolet-proof coating provided with the connecting sleeve and the baffle are placed together at the tail end, the push ring is inserted into the slot, the screw rod is inserted through the bolt hole on the surface of the connecting sleeve and the baffle, the nut is screwed and locked on the screw rod, the rubber sealing gasket is clamped between the two baffles to play a sealing role, and the rebound force of the rubber sealing gasket makes the screw rod and the nut tightly bite at the screwing position.

[0014] Preferably, when the two connecting sleeves are stacked, the splicing column at the top of one connecting sleeve and the splicing column at the bottom of the other connecting sleeve are spliced to form a screw column, the nut is screwed and locked on the screw column, and the two stacked connecting sleeves are connected; when the two connecting sleeves are side by side, the splicing column on one side of one connecting sleeve and the splicing column close to one side of the other connecting sleeve are spliced to form a screw column, the nut is screwed and locked on the screw column, and the two connecting sleeves are connected side by side.

[0015] Compared with the prior art, the beneficial effects of the present application are: The glass steel pipe with an ultraviolet-proof coating and the preparation method have the advantages that the slot is provided on the surface of the connecting sleeve at one end of the glass steel pipe with an ultraviolet-proof coating, the push ring is inserted into the slot, a plurality of screw rods can be installed and inserted through the two connecting sleeves at the tail end at one time, and the installation efficiency of the screw rod and the nut is greatly improved.

[0016] The two glass steel pipes with anti-ultraviolet coating are stacked, the connecting sleeves at the ends of the two glass steel pipes are overlapped, a group of missing grooves close to the connecting sleeves form a stud, a threaded nut one is sleeved on the stud, the connecting sleeve is used as a supporting structure, the threaded nut one is sleeved and screwed on the stud, the connection of the two groups of connecting sleeves in the stacked state is completed, the two groups of glass steel pipes in the stacked state are effectively prevented from being inclined, and the stability of the stacking is ensured.

[0017] The two groups of glass steel pipes with anti-ultraviolet coating are placed side by side, the connecting sleeves at the ends of the two glass steel pipes are close to each other, a group of missing grooves close to the connecting sleeves form a stud, a threaded nut one is sleeved on the stud, the connecting sleeve is used as a separating structure, the abutting of the two adjacent glass steel pipes is avoided, the stud on the two connecting sleeves close to each other is connected by the threaded nut one, the two groups of glass steel pipes with connecting sleeves are connected side by side, and the safety and order of the side-by-side placement are ensured. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the present application; Figure 2 It is a structural schematic view of the present application; Figure 1 It is a structural schematic view of the present application; Figure 3 It is a structural schematic view of the present application; Figure 2 It is a structural schematic view of the present application; Figure 4 It is a structural schematic view of the present application; Figure 2 It is a structural schematic view of the present application; Figure 5 It is a structural schematic view of the present application; Figure 6 It is a structural schematic view of the present application; Figure 7 It is a structural schematic view of the present application; Figure 8 It is a structural schematic view of the present application; Figure 9 It is a structural schematic view of the present application; Figure 10 It is a structural schematic view of the present application; Figure 9 It is a structural schematic view of the present application; Figure 11 It is a structural schematic view of the present application; Figure 10 It is a structural schematic view of the present application; Figure 12 It is a structural schematic view of the present application; Figure 13 It is a structural schematic view of the present application; Figure 12 It is a structural schematic view of the present application;

[0019] In the figure: glass steel pipe with anti-ultraviolet coating 1, connecting sleeve 2, connecting handle 201, baffle 202, inner ring groove 2021, rubber sealing gasket 2022, bolt hole 203, missing groove 204, splicing column 2041, nut 2042, rubber gasket 205, insertion groove 206, rubber gasket ring 2061, push ring 3, screw rod 301, nut 302, and cutting groove 303. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme of the present application clear, complete description, and the advantages are more clear and obvious, the following will be further described in detail with the help of the drawings. It should be understood that the specific embodiments described here are part of the embodiments of the present application, not all embodiments, only to explain the embodiments of the present application, and not for the limitation of the embodiments of the present application, all other embodiments obtained by the ordinary skill in the art without doing creative work, belong to the scope of protection of the present application.

[0021] Embodiment one, please refer to Figures 1 to 13 The present application provides a technical scheme: a kind of anti-ultraviolet coating glass steel pipe structure, including the glass steel pipe with anti-ultraviolet coating 1, the both ends of the glass steel pipe with anti-ultraviolet coating 1 are equipped with the connecting sleeve 2 of fixed sleeve, the surface of connecting sleeve 2 is equipped with a plurality of bolt holes 203, the surface of the connecting sleeve 2 of the glass steel pipe with anti-ultraviolet coating 1 at one end is inserted with push ring 3, and the surface of push ring 3 is fixed with a plurality of screw rods 301;Connecting sleeve 2 is equipped with missing groove 204 at the edge, and the inside of missing groove 204 is fixed with splicing column 2041 with thread; When the two glass steel pipes with anti-ultraviolet coating 1 adjacent to each other are spliced, the screw rod 301 is inserted into the connecting sleeve 2 at the end of the two glass steel pipes with anti-ultraviolet coating 1, and the nut 302 is sleeved on the end of the screw rod 301 away from the push ring 3;The connecting sleeve 2 is pre-equipped and fixed on the both ends of the glass steel pipe with anti-ultraviolet coating 1, and the bolt hole 203 is opened on the surface of the connecting sleeve 2 to serve as a flange, which is used to connect the two glass steel pipes with anti-ultraviolet coating 1 spliced at the end by cooperating with the screw rod 301 and the nut 302.

[0022] When two adjacent glass fiber reinforced plastic pipes 1 with ultraviolet-proof coating are stacked, the two connecting sleeves 2 at the ends of the two glass fiber reinforced plastic pipes 1 with ultraviolet-proof coating are overlapped, and a group of missing grooves 204 close to the two connecting sleeves 2 are combined into a threaded stud, and a nut 2042 is sleeved and screwed on the threaded stud; when two groups of glass fiber reinforced plastic pipes 1 with ultraviolet-proof coating provided with connecting sleeves 2 are stacked, the connecting sleeves 2 act as a supporting structure between the two groups of glass fiber reinforced plastic pipes 1 with ultraviolet-proof coating, and the nut 2042 is sleeved and screwed on the threaded stud formed by the splicing column 2041 at the stacking position of the two groups of connecting sleeves 2 to complete the connection of the two groups of connecting sleeves 2 when stacked; effectively avoiding the inclination of the two groups of glass fiber reinforced plastic pipes 1 with ultraviolet-proof coating when stacked.

[0023] When two adjacent glass fiber reinforced plastic pipes 1 with ultraviolet-proof coating are placed side by side, the connecting sleeves 2 at the ends of the two glass fiber reinforced plastic pipes 1 with ultraviolet-proof coating are close together, and a group of missing grooves 204 close to the two connecting sleeves 2 are combined into a threaded stud, and a nut 2042 is sleeved and screwed on the threaded stud; when two groups of glass fiber reinforced plastic pipes 1 with ultraviolet-proof coating provided with connecting sleeves 2 are placed side by side, the connecting sleeves 2 act as a separating structure for the two groups of glass fiber reinforced plastic pipes 1 with ultraviolet-proof coating, preventing the two adjacent glass fiber reinforced plastic pipes 1 with ultraviolet-proof coating from colliding when placed close together, and the nut 2042 is used to connect the threaded studs on the two connecting sleeves 2 placed close together, achieving the side-by-side connection of the two groups of glass fiber reinforced plastic pipes 1 with ultraviolet-proof coating provided with connecting sleeves 2.

[0024] In order to install and pass through a plurality of threaded rods 301 on two first-end spliced connecting sleeves 2 at one time, the following is proposed: The connecting sleeve 2 is in the form of a square frame structure, the connecting sleeve 2 is integrally formed with a connecting handle 201 inside, and the connecting sleeve 2 is fixed with a baffle 202 on one side, the baffle 202 covers the slot of the connecting sleeve 2, the baffle 202, the connecting handle 201 and the connecting sleeve 2 are all penetrated by a bolt hole 203, and the glass fiber reinforced plastic pipe 1 with ultraviolet-proof coating is provided with an insertion slot 206 on the surface of the connecting sleeve 2 at one end for inserting a push ring 3.

[0025] The specific implementation steps of the above technology are as follows: An insertion slot 206 is pre-formed on the surface of one connecting sleeve 2 at one end of the glass fiber reinforced plastic pipe 1 with ultraviolet-proof coating, when two adjacent glass fiber reinforced plastic pipes 1 with ultraviolet-proof coating that need to be connected are placed close together, the threaded rod 301 is passed through the bolt hole 203, the push ring 3 is inserted into the insertion slot 206, the nut 302 is sleeved and screwed on the end of the threaded rod 301, and the nut 302 is screwed and locked, the push ring 3 is inserted into the insertion slot 206, and a plurality of threaded rods 301 are passed through two groups of connecting sleeves 2 at the same time, improving the installation efficiency of the threaded rod 301 and the nut 302.

[0026] In order to facilitate the assembly and disassembly of the push ring 3, the following is proposed: The surface of the slot 206 is fixed with a rubber gasket ring 2061, which is clamped between the push ring 3 and the slot 206, and the end of the push ring 3 away from the screw rod 301 is provided with a notch groove 303 in the shape of a "convex" circular ring.

[0027] The specific operation of assembling and disassembling the push ring 3 is as follows: After the screw rod 301 and the corresponding nut two 302 are screwed and locked, the push ring 3 clamps the rubber gasket ring 2061 to produce elastic deformation, and the rubber gasket ring 2061 rebounds to support the push ring 3 to pull the screw rod 301 and the nut two 302 to tightly engage at the screwing position; when the nut two 302 is unscrewed from the end of the screw rod 301, the finger is pulled out of the notch groove 303 to pull the push ring 3 out of the slot 206, and the push ring 3 pulls the screw rod 301 out of the bolt hole 203 on the surface of the connecting sleeve 2, realizing the disassembly and separation of the two groups of connecting sleeves 2.

[0028] In order to ensure the sealing performance of the two groups of connecting sleeves 2 after connection, the following is proposed: The inner ring diameter of the baffle 202 is smaller than the inner ring diameter of the connecting sleeve 2, the inner ring diameter of the baffle 202 is equal to the inner ring diameter of the glass steel pipe 1 with an ultraviolet resistant coating, the end of the baffle 202 away from the glass steel pipe 1 with an ultraviolet resistant coating is provided with an annular inner ring groove 2021, and the rubber sealing gasket 2022 is fixed in the inner ring groove 2021. After the screw rod 301 and the nut two 302 are screwed and locked, the rubber sealing gasket 2022 is clamped between the two baffles 202 to produce elastic deformation.

[0029] The specific operation of connecting the two groups of connecting sleeves 2 is as follows: After the connecting sleeve 2 is sleeved on the end of the glass steel pipe 1 with an ultraviolet resistant coating, the baffle 202 abuts against the end of the glass steel pipe 1 with an ultraviolet resistant coating, and after the two glass steel pipes 1 with an ultraviolet resistant coating provided with the connecting sleeve 2 and the baffle 202 are arranged end to end, the push ring 3 is inserted into the slot 206, the screw rod 301 penetrates through the bolt hole 203 on the surface of the connecting sleeve 2 and the baffle 202, the nut two 302 is sleeved and screwed on the screw rod 301 to be locked, the rubber sealing gasket 2022 is clamped between the two baffles 202 to play a sealing role, and the rebound force of the rubber sealing gasket 2022 makes the screw rod 301 and the nut two 302 tightly engage at the screwing position.

[0030] In order to realize the connection of the two adjacent connecting sleeves 2 stacked or arranged side by side, the following is proposed: The splicing column 2041 is a half cylinder with external threads, and the surface of the slot 204 is fixed with a rubber gasket 205. After the threaded connection and locking of the threaded column and the nut 2042, the rubber gasket 205 is clamped between the slot 204 and the nut 2042 to produce elastic deformation. When two connection sleeves 2 are stacked, the splicing columns 2041 at the top of one connection sleeve 2 and the splicing columns 2041 at the bottom of the other connection sleeve 2 are combined into a threaded column, and the nut 2042 is sleeved and screwed on the threaded column to be locked, thereby completing the connection of the two stacked connection sleeves 2. When two connection sleeves 2 are side by side, the splicing columns 2041 on one side of one connection sleeve 2 and the splicing columns 2041 close to one side of the other connection sleeve 2 are combined into a threaded column, and after the nut 2042 is sleeved and screwed on the threaded column, the two connection sleeves 2 are connected side by side.

[0031] In Example Two, based on Example One, a preparation method of a glass steel pipe structure with an ultraviolet-proof coating is provided, including the following steps: (I) First-end assembly connection Preparation stage: two glass steel pipes 1 with an ultraviolet-proof coating are selected, each with a length of 6 meters, an outer diameter of 200 millimeters, an inner diameter of 180 millimeters, and an ultraviolet-proof coating thickness of 0.5 millimeters. Ensure that the connection sleeve 2 is fixed on each end of each glass steel pipe 1, and the size of the connection sleeve 2 is designed according to the outer diameter of the glass steel pipe. The outer frame size is 220 mm x 220 mm, the inner frame size is adapted to the outer diameter of the glass steel pipe as 200 mm x 200 mm, and the thickness of the connection sleeve 2 is 10 mm. The surface of the connection sleeve 2 has been provided with bolt holes 203, the diameter of the bolt holes 203 is 12 mm, and they are evenly distributed on the surface of the connection sleeve 2 with a spacing of 50 mm. The surface of the connection sleeve 2 at one end is provided with a slot 206, the size of the slot 206 is adapted to the push ring 3, the depth is 15 mm, and the width is 8 mm, which is the same as the thickness of the push ring 3. The diameter of the push ring 3 is 190 mm, the thickness is 8 mm, the diameter of the screw rod 301 fixed on the surface is 10 mm, and the length is 80 mm.

[0032] Installation stage: place two glass steel pipes 1 end to end and close to each other, so that the connection sleeves 2 at the ends of the two glass steel pipes 1 are close to each other. Pass the screw rod 301 through the corresponding bolt holes 203 of the two connection sleeves 2, so that the screw rod 301 penetrates the two connection sleeves 2. Push the push ring 3 to insert it into the slot 206. Since the surface of the slot 206 is fixed with a rubber gasket ring 2061 with a thickness of 2 mm, the push ring 3 will cause the rubber gasket ring 2061 to elastically deform when inserted. The nut 302 is sleeved on the end of the screw rod 301 away from the push ring 3, and the nut 302 is tightened using a wrench, with a torque of 30-40 Nm. By inserting the push ring 3 into the slot 206, multiple screw rods 301 penetrate the two sets of connection sleeves 2, improving installation efficiency.

[0033] Sealing stage: the inner ring of the baffle 202 is 180 mm in diameter, equal to the inner ring diameter of the glass steel pipe 1, and the annular inner ring groove 2021 is opened at the end away from the glass steel pipe 1, with an inner diameter of 170 mm, an outer diameter of 190 mm, and a depth of 5 mm. The rubber sealing gasket 2022 fixed in the inner ring groove 2021 is 3 mm thick. When the screw rod 301 and the nut two 302 are screwed and locked, the rubber sealing gasket 2022 is elastically deformed between the two baffles 202 to play a sealing role, and the resilience of the rubber sealing gasket 2022 makes the screw rod 301 and the nut two 302 tightly engaged to prevent liquid or gas leakage.

[0034] (II) Stack connection Preparation stage: select two glass steel pipes 1 with ultraviolet-proof coating, with the same parameters as the glass steel pipes used in the head-to-tail splicing connection. Ensure that each glass steel pipe 1 has a connecting sleeve 2 fitted at both ends, and the connecting sleeve 2 has a slot 204 with a length of 30 mm and a width of 15 mm. The splicing column 2041 fixed in the slot 204 is a half-cylinder with external threads, with a diameter of 10 mm and a length of 15 mm. Two half-cylinders can be spliced into a threaded stud with a diameter of 10 mm. The rubber gasket 205 fixed on the surface of the slot 204 is 1 mm thick.

[0035] Installation stage: stack two glass steel pipes 1, overlap the connecting sleeves 2 at the ends of the two glass steel pipes 1, and splice the two sets of slots 204 close to each other into a threaded stud. Fit the nut one 2042 on the threaded stud and tighten it with a wrench, with a torque of 20-30 Nm. At this time, the rubber gasket 205 is elastically deformed between the slot 204 and the nut one 2042, enhancing the stability of the connection. By fitting the nut one 2042 on the threaded stud formed by the splicing column 2041 at the stacked two sets of connecting sleeves 2, the connection of the two sets of connecting sleeves 2 is completed, effectively preventing the two sets of glass steel pipes 1 from being skewed.

[0036] (III) Parallel connection Preparation stage: select two glass steel pipes 1 with ultraviolet-proof coating, with the same parameters as before. Ensure that each glass steel pipe 1 has a connecting sleeve 2 fitted at both ends, and the connecting sleeve 2 has a slot 204 and a splicing column 2041, as well as a rubber gasket 205, with the same parameters as in the stack connection.

[0037] The installation stage: two glass steel pipes 1 are placed side by side, the connecting sleeves 2 at the ends of the two glass steel pipes 1 are placed close to each other, and the group of missing grooves 204 close to each other form a stud. Nut one 2042 is sleeved on the stud, and the nut one 2042 is screwed and locked using a wrench, and the torque is controlled at 20-30 Nm. At this time, the rubber gasket 205 is clamped between the missing groove 204 and the nut one 2042 to produce elastic deformation. The connecting sleeve 2 serves as a separation structure for the two glass steel pipes 1, avoiding the knocking of the two adjacent glass steel pipes 1 when placed close to each other. The stud on the two connecting sleeves 2 placed close to each other is connected together by nut one 2042, realizing the side-by-side connection of the two groups of glass steel pipes 1 with connecting sleeves 2.

[0038] (Four) disassembly stage (taking the head-to-tail assembly connection as an example) Preparation stage: make sure that the disassembly tools are complete, such as wrenches, etc.

[0039] The disassembly stage: the nut two 302 is screwed and removed from the end of the screw rod 301 using a wrench. The finger is inserted into the notch groove 303 of the "convex" circular groove at the end of the push ring 3 away from the screw rod 301, and the notch groove 303 has a circular groove diameter of 20 mm and a depth of 5 mm. Pull out the push ring 3, and pull out the push ring 3 from the insertion slot 206. Because the push ring 3 clamps the rubber gasket ring 2061 to produce elastic deformation when the screw rod 301 and the corresponding nut two 302 are screwed and locked, the rubber gasket ring 2061 rebounds and supports the push ring 3, and at this time, the push ring 3 is relatively easy to pull out. The push ring 3 drives the screw rod 301 to be separated from the bolt hole 203 on the surface of the connecting sleeve 2, realizing the disassembly and separation of the two groups of connecting sleeves 2. For the glass steel pipes connected in a stacked or side-by-side manner, the disassembly method is similar, and only the nut one 2042 is screwed and removed from the stud, which can realize the separation of the connecting sleeve 2.

[0040] Although embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A UV resistant coated glass reinforced pipe structure comprising a glass reinforced pipe (1) with a UV resistant coating, characterized in that: The both ends of the glass steel pipe (1) with anti-ultraviolet coating are sleeved with connecting sleeves (2), a plurality of bolt holes (203) are formed in the surface of the connecting sleeve (2), the surface of the connecting sleeve (2) at one end of the glass steel pipe (1) with anti-ultraviolet coating is inserted with a push ring (3), and a plurality of screw rods (301) are fixed on the surface of the push ring (3); a missing slot (204) is formed at the edge of the connecting sleeve (2), and a threaded splicing column (2041) is fixed in the missing slot (204); When the two glass steel pipes (1) with anti-ultraviolet coating are spliced end to end, the screw rod (301) penetrates through the connecting sleeves (2) at the ends of the two glass steel pipes (1) with anti-ultraviolet coating, and a second screw nut (302) is sleeved on the end of the screw rod (301) away from the push ring (3). When the two glass steel pipes (1) with anti-ultraviolet coating are stacked, the connecting sleeves (2) at the ends of the two glass steel pipes (1) with anti-ultraviolet coating are overlapped, and a group of missing slots (204) close to each other of the two connecting sleeves (2) are spliced into a threaded stud, and a first nut (2042) is sleeved on the threaded stud. When the two glass steel pipes (1) with anti-ultraviolet coating are placed side by side, the connecting sleeves (2) at the ends of the two glass steel pipes (1) with anti-ultraviolet coating are close to each other, and a group of missing slots (204) close to each other of the two connecting sleeves (2) are spliced into a threaded stud, and a first nut (2042) is sleeved on the threaded stud.

2. A UV resistant coated FRP pipe structure as claimed in claim 1, wherein: The connecting sleeve (2) is a square frame structure, a connecting handle (201) is integrally formed in the connecting sleeve (2), and a baffle (202) is fixed on one side of the connecting sleeve (2), the baffle (202) covers the slot opening of the connecting sleeve (2), the baffle (202), the connecting handle (201) and the connecting sleeve (2) are all penetrated by the bolt hole (203), and an insertion slot (206) for inserting the push ring (3) is formed in the surface of the connecting sleeve (2) at one end of the glass steel pipe (1) with anti-ultraviolet coating.

3. A UV resistant coated FRP pipe structure as claimed in claim 2, wherein: A rubber grommet (2061) is fixed on the surface of the insertion slot (206), the rubber grommet (2061) is clamped between the push ring (3) and the insertion slot (206), and a notch groove (303) with a "convex" shaped circular slot is formed at the end of the push ring (3) away from the screw rod (301).

4. A UV resistant coated FRP pipe structure as claimed in claim 3, wherein: The inner ring diameter of the baffle (202) is smaller than the inner ring diameter of the connecting sleeve (2), the inner ring diameter of the baffle (202) is equal to the inner ring diameter of the glass steel pipe (1) with anti-ultraviolet coating, an annular inner ring groove (2021) is formed at the end of the baffle (202) away from the glass steel pipe (1) with anti-ultraviolet coating, a rubber sealing gasket (2022) is fixed in the inner ring groove (2021), and the rubber sealing gasket (2022) is clamped between the two baffles (202) to produce elastic deformation after the screw rod (301) and the second nut (302) are screwed and locked.

5. A UV resistant coated FRP pipe structure as claimed in claim 4, wherein: The splicing column (2041) is a half cylinder with external threads, and the surface of the slot (204) is fixed with a rubber gasket (205). After the threaded connection and locking of the column and the nut (2042), the rubber gasket (205) is clamped between the slot (204) and the nut (2042) to produce elastic deformation.

6. A method of manufacturing a glass reinforced plastic pipe structure with an ultraviolet radiation protection coating, characterized by: The method for manufacturing the glass steel pipe structure with the anti-ultraviolet coating as claimed in claim 5 comprises the following steps: A fixed connecting sleeve (2) is provided at both ends of the glass steel pipe (1) with the anti-ultraviolet coating. The surface of the connecting sleeve (2) is provided with bolt holes (203) to serve as a flange for connecting the two glass steel pipes (1) with the anti-ultraviolet coating. When the two groups of glass steel pipes (1) with the anti-ultraviolet coating are stacked with the connecting sleeves (2), the connecting sleeves (2) serve as the supporting structure between the two glass steel pipes (1) with the anti-ultraviolet coating. The nut (2042) is sleeved and screwed on the threaded column formed by the splicing column (2041) at the stacking position of the two connecting sleeves (2) to connect the two connecting sleeves (2) when they are stacked. This effectively prevents the two groups of glass steel pipes (1) with the anti-ultraviolet coating from being skewed when they are stacked. When the two groups of glass steel pipes (1) with the anti-ultraviolet coating are placed side by side with the connecting sleeves (2), the connecting sleeves (2) serve as the separating structure between the two glass steel pipes (1) with the anti-ultraviolet coating to prevent the adjacent two glass steel pipes (1) with the anti-ultraviolet coating from being knocked together. The nut (2042) is used to connect the threaded columns of the two connecting sleeves (2) placed side by side together to achieve the side-by-side connection of the two groups of glass steel pipes (1) with the anti-ultraviolet coating.

7. A process for the preparation of a glass reinforced pipe structure with an ultraviolet resistant coating as claimed in claim 6, wherein: A slot (206) is provided on the surface of one connecting sleeve (2) at one end of the glass steel pipe (1) with the anti-ultraviolet coating. When the two adjacent glass steel pipes (1) with the anti-ultraviolet coating that need to be connected at the head and tail are placed together, the screw rod (301) is inserted through the bolt hole (203), the push ring (3) is inserted into the slot (206), and the nut (302) is sleeved and screwed on the end of the screw rod (301) to be tightened. The insertion of the push ring (3) into the slot (206) simultaneously realizes the penetration of multiple screw rods (301) through the two connecting sleeves (2) and improves the installation efficiency of the screw rod (301) and the nut (302).

8. A process for the preparation of a glass reinforced pipe structure with a UV resistant coating as claimed in claim 7, wherein: After the threaded connection and locking of the screw rod (301) and the corresponding nut (302), the push ring (3) clamps the rubber gasket ring (2061) to produce elastic deformation. After the rebound of the rubber gasket ring (2061), the rubber gasket ring (2061) supports the push ring (3) to pull the screw rod (301) and the nut (302) to be tightly engaged. When the nut (302) is unscrewed from the end of the screw rod (301), the push ring (3) is pulled out of the slot (206) by inserting the fingers into the slot (303) and pulling the push ring (3). The push ring (3) pulls the screw rod (301) away from the bolt hole (203) on the surface of the connecting sleeve (2) to achieve the disassembly and separation of the two connecting sleeves (2).

9. A process for the preparation of a glass reinforced pipe structure with an ultraviolet resistant coating as claimed in claim 8, wherein: The connecting sleeve (2) is sleeved on the end of the glass steel pipe (1) with anti-ultraviolet coating, the baffle (202) is abutted against the end of the glass steel pipe (1) with anti-ultraviolet coating, the two glass steel pipes (1) with anti-ultraviolet coating provided with the connecting sleeve (2) and the baffle (202) are abutted together, the screw rod (301) penetrates the bolt hole (203) on the surface of the connecting sleeve (2) and the baffle (202), the nut (302) is sleeved and screwed on the screw rod (301), the rubber sealing gasket (2022) is clamped between the two baffles (202) to play a sealing role, and the resilience of the rubber sealing gasket (2022) makes the screw rod (301) and the nut (302) tightly engaged.

10. A process for the preparation of a glass reinforced pipe structure with an ultraviolet resistant coating as claimed in claim 9, wherein: When the two connecting sleeves (2) are stacked, the splicing column (2041) at the top of one connecting sleeve (2) and the splicing column (2041) at the bottom of the other connecting sleeve (2) are spliced into a threaded stud, the nut (2042) is sleeved and screwed on the threaded stud to be locked, and the connection of the two stacked connecting sleeves (2) is completed; when the two connecting sleeves (2) are side by side, the splicing column (2041) on one side of one connecting sleeve (2) and the splicing column (2041) close to one side of the other connecting sleeve (2) are spliced into a threaded stud, the nut (2042) is sleeved and screwed on the threaded stud, and the two connecting sleeves (2) are connected side by side.

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