Glass fiber reinforced plastic protective fence
By designing a fiberglass protective fence with adjustable height, the use of a detachable pipe structure solves the limitations of the existing fixed height, and achieves flexible adjustment of the fence height and better adaptability.
Patent Information
- Application Number
- CN202421191583.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The height of the existing fiberglass protective fence is fixed and cannot be adjusted according to different usage environments, which has limitations.
A fiberglass protective fence is designed, and its fence body is installed on the ground through a base. The fence body is composed of a number of detachable pipes. The third horizontal pipe is raised by lifting the second square pipe, which drives the second vertical pipe to extract it, thereby adjusting the overall height of the fence.
It realizes flexible adjustment of fence height, adapts to the protection needs of different usage environments, and improves installation flexibility and adaptability.
Smart Images

Figure CN222667843U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of protective fences, in particular to a glass fiber reinforced plastic protective fence. Background Art
[0002] Protective fences need to be installed around outdoor power facilities to prevent people from entering the vicinity of power facilities and causing safety accidents. The materials of protective fences are generally metal or non-metallic materials. Metal materials are generally iron, aluminum alloy, etc. Non-metallic materials are mainly PVC or fiberglass. Fiberglass has the advantages of corrosion resistance, no rust, light weight and high strength, fatigue resistance, aging resistance, long service life, and excellent electrical insulation performance. Therefore, more and more power facility protective fences are made of fiberglass.
[0003] Existing fiberglass protective fences are mostly designed with a fixed height, that is, the height of the fence cannot be increased or decreased according to the on-site use environment. Therefore, it has certain limitations.
[0004] Therefore, it is necessary to provide a kind of glass fiber reinforced plastic protective fence to solve the above-mentioned technical problems. Utility Model Content
[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a fiberglass protective fence that can be easily adjusted in height to adapt to different usage environments.
[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0007] A fiberglass protective fence comprises: a fence body and a base. The fence body is installed on the ground through the base. The fence body is made of fiberglass. The fence body comprises two first square tubes. The bottom end of the first square tube is connected to the base. A second square tube is inserted in the first square tube. A first horizontal tube and a second horizontal tube are installed between the two first square tubes. A plurality of first vertical tubes are installed between the first horizontal tube and the second horizontal tube. A third horizontal tube is installed between the two second square tubes. A plurality of second vertical tubes are installed on the third horizontal tube. The bottom end of the second vertical tube is inserted into the first vertical tube. Therefore, pulling the second square tube upward can raise the third horizontal tube, thereby driving the second vertical tube to be pulled out of the first vertical tube by a certain length. Therefore, the overall height of the fence body is increased. Otherwise, the height of the fence body is reduced.
[0008] Preferably, a plurality of first blind holes are evenly formed on the first transverse tube, and the aperture of the first blind holes matches the outer diameter of the first vertical tube; a plurality of through holes are evenly formed on the third transverse tube, and the aperture of the through holes matches the outer diameter of the second vertical tube; a plurality of second blind holes and third blind holes are formed on the second transverse tube, and the second blind holes are aligned one by one with the third blind holes, and the aperture of the second blind holes is consistent with the aperture of the first blind holes, and the aperture of the third blind holes is consistent with the aperture of the through holes.
[0009] Preferably, a fourth blind hole is formed on one side of the first square tube and the second square tube, and the number of the fourth blind holes on the first square tube is two.
[0010] Preferably, a rectangular groove is provided on the top of the base, and the rectangular groove can accommodate two first square tubes inserted therein at the same time, and two threaded holes connected thereto are provided on one side of the rectangular groove.
[0011] Preferably, two first plug connectors are fixedly installed in the rectangular groove, and the first plug connectors match the first square tube.
[0012] Preferably, anchor holes are provided on both sides of the base.
[0013] Preferably, a connector is installed on the top of the second square tube, and two second plug connectors are fixedly installed on the bottom end of the connector, and the second plug connectors match the second square tube.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] (1) The utility model provides a fence body with adjustable height, so that the second square tube can be pulled upward to increase the overall height of the fence body to the required protection height according to the needs, and then the connection between the first square tube and the second square tube can be fixed to complete the height adjustment of the fence body, so that the installation height of the fence is flexible and changeable, and the adaptability is better;
[0016] (2) The utility model can facilitate the assembly of the first transverse tube, the second transverse tube, the first vertical tube, the third transverse tube, and the second vertical tube by providing the first blind hole, the through hole, the second blind hole, and the third blind hole;
[0017] (3) The utility model can facilitate the connection between the first transverse tube, the second transverse tube and the first square tube, and facilitate the connection between the third transverse tube and the second square tube by providing a fourth blind hole on one side of the first square tube and the second square tube;
[0018] (4) The utility model provides a rectangular groove capable of accommodating two first square tubes to be inserted at the same time, so that the base can be conveniently connected and fixed to two adjacent first square tubes using bolts;
[0019] (5) The utility model can support the first square tube from the inside by installing two first plug connectors in the rectangular groove, thereby improving the connection strength between the first square tube and the base;
[0020] (6) The utility model provides a connector and installs two second plug connectors at the bottom of the connector, so as to facilitate the top ends of two adjacent fence bodies to be connected to each other, thereby enhancing the overall structural stability of the fence. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1A schematic diagram of the structure of an embodiment of the fiberglass reinforced plastic protective fence provided by the utility model;
[0022] Figure 2 for Figure 1 The structural schematic diagram of the fence body in the fiberglass protective fence shown;
[0023] Figure 3 for Figure 1 A schematic diagram of the connection between the first square tube and the second square tube in the glass fiber reinforced plastic protective fence shown;
[0024] Figure 4 for Figure 1 The schematic diagram of the structure of the second horizontal pipe in the glass fiber reinforced plastic protective fence shown;
[0025] Figure 5 for Figure 1 The structural diagram of the base of the fiberglass protective fence shown;
[0026] Figure 6 for Figure 1 Schematic diagram of the structure of the connecting head in the fiberglass protective fence shown.
[0027] Among them, the names corresponding to the figure marks are: 1-fence body, 2-base, 3-connecting head, 4-first square tube, 5-second square tube, 6-first horizontal tube, 7-second horizontal tube, 8-first vertical tube, 9-third horizontal tube, 10-second vertical tube, 11-first blind hole, 12-through hole, 13-second blind hole, 14-third blind hole, 15-fourth blind hole, 16-rectangular groove, 17-first plug connector, 18-threaded hole, 19-anchor hole, 20-second plug connector. DETAILED DESCRIPTION
[0028] The present invention is further described below in conjunction with the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.
[0029] Example:
[0030] like Figure 1-6As shown, the fiberglass protective fence provided by the utility model includes: a fence body 1 and a base 2, the fence body 1 is installed on the ground through the base 2, the fence body 1 is made of fiberglass, the fence body 1 includes two first square tubes 4, the bottom end of the first square tube 4 is connected to the base 2, the second square tube 5 is inserted in the first square tube 4, a first transverse tube 6 and a second transverse tube 7 are installed between the two first square tubes 4, a plurality of first vertical tubes 8 are installed between the first transverse tube 6 and the second transverse tube 7, a third transverse tube 9 is installed between the two second square tubes 5, a plurality of second vertical tubes 10 are installed on the third transverse tube 9, and the bottom end of the second vertical tube 10 is inserted into the first vertical tube 8. Therefore, pulling the second square tube 5 upwards can raise the third transverse tube 9, thereby driving the second vertical tube 10 to be pulled out of the first vertical tube 8. A certain length, so the overall height of the fence body 1 increases, otherwise, the height of the fence body 1 decreases. When in use, fix the base 2 on the ground, connect and fix the bottom ends of the first vertical pipes 8 on both sides of the fence body 1 to the base 2, and according to the protection needs of the site, pull the second square tube 5 upward to make the second square tube 5 be pulled out of the first square tube 4 by a certain length, and then raise the third horizontal tube 9, and the third horizontal tube 9 drives the second vertical pipe 10 to be pulled out of the first vertical pipe 8 by a certain length, so that the overall height of the fence body 1 increases to the required height, and then use rivets or self-tapping screws to fix the connection between the first square tube 4 and the second square tube 5 to keep the height of the fence body 1 fixed, and then install other fence bodies 1 in turn to enclose the power facilities to complete the installation of the fence.
[0031] By providing a fence body 1 with an adjustable height, the second square tube 5 can be conveniently pulled upwards as needed to increase the overall height of the fence body 1 to the required protection height, and then the connection between the first square tube 4 and the second square tube 5 can be fixed to complete the height adjustment of the fence body 1, making the fence installation height flexible and changeable and better adaptable.
[0032] Embodiment 2:
[0033] like Figure 2 and Figure 4As shown, a plurality of first blind holes 11 are evenly formed on the first transverse tube 6, and the aperture of the first blind hole 11 matches the outer diameter of the first vertical tube 8. The bottom end of the first vertical tube 8 is inserted into the first transverse tube 6 through a blind hole, and the bottom end of the first vertical tube 8 is supported by the inner wall of the first vertical tube 8, thereby limiting the bottom end position of the first vertical tube 8. A plurality of through holes 12 are evenly formed on the third transverse tube 9, and the aperture of the through hole 12 matches the outer diameter of the second vertical tube 10. The second vertical tube 10 passes through the through hole 12, that is, the second vertical tube 10 passes through the third transverse tube 9, and the second vertical tube 10 passes through the connection of the third transverse tube 9. It can be fixed by rivets or screws. A plurality of second blind holes 13 and third blind holes 14 are provided on the second transverse tube 7. The second blind holes 13 are aligned one by one with the third blind holes 14. The aperture of the second blind hole 13 is consistent with the aperture of the first blind hole 11. The aperture of the third blind hole 14 is consistent with the aperture of the through hole 12. The top end of the first vertical tube 8 passes through the second blind hole 13 into the second transverse tube 7 and contacts the top of the inner wall of the second transverse tube 7, thereby limiting the top end of the first vertical tube 8. The first vertical tube 8 is aligned with the third blind hole 14. The bottom end of the second vertical tube 10 passes through the third blind hole 14 and enters the first vertical tube 8.
[0034] The first blind hole 11 , the through hole 12 , the second blind hole 13 and the third blind hole 14 are provided to facilitate the assembly of the first transverse tube 6 , the second transverse tube 7 , the first vertical tube 8 , the third transverse tube 9 and the second vertical tube 10 .
[0035] Embodiment 3:
[0036] like Figure 2-4 As shown, a fourth blind hole 15 is provided on one side of the first square tube 4 and the second square tube 5. There are two fourth blind holes 15 on the first square tube 4, wherein the end of the first transverse tube 6 is inserted into the fourth blind hole 15 at the bottom of the first square tube 4 and is blocked by the inner wall of the first square tube 4, and the end of the second transverse tube 7 is inserted into another fourth blind hole 15 on the first square tube 4, and the insertion depth is consistent with the wall thickness of the first square tube 4, that is, the end of the second transverse tube 7 will not extend into the first square tube 4, and therefore will not affect the lifting and lowering of the second square tube 5 in the first square tube 4, and the third transverse tube 9 is inserted into the fourth blind hole 15 of the second square tube 5 and is blocked by the inner wall of the second square tube 5, and the connection between the first transverse tube 6 and the first square tube 4 and the connection between the third transverse tube 9 and the second square tube 5 can be fixed by rivets or screws.
[0037] By providing the fourth blind hole 15 on one side of the first square tube 4 and the second square tube 5 , the connection between the first transverse tube 6 , the second transverse tube 7 and the first square tube 4 and the connection between the third transverse tube 9 and the second square tube 5 can be facilitated.
[0038] Embodiment 4:
[0039] like Figure 1 and Figure 5As shown, a rectangular groove 16 is provided on the top of the base 2, and the rectangular groove 16 can accommodate two first square tubes 4 inserted therein at the same time. Two threaded holes 18 connected thereto are provided on one side of the rectangular groove 16. During installation, the first square tubes 4 on the sides of the two guardrail bodies close to each other are simultaneously inserted into the rectangular groove 16, and then bolts are screwed into the threaded holes 18 so that the ends of the bolts are pressed tightly against the outer wall of the first square tube 4, thereby fixing the first square tube 4 in the rectangular groove 16, so that the base 2 and the first square tube 4 are fixedly connected, and the two adjacent fence bodies 1 are installed on the same base 2.
[0040] By providing the rectangular groove 16 capable of accommodating the insertion of two first square tubes 4 at the same time, the base 2 and the two adjacent first square tubes 4 can be conveniently connected and fixed using bolts.
[0041] Embodiment 5:
[0042] like Figure 5 As shown, two first plug connectors 17 are fixedly installed in the rectangular groove 16, and the first plug connectors 17 match the first square tube 4. When the first square tube 4 is inserted into the rectangular groove 16, the first plug connector 17 is inserted into the first square tube 4. Therefore, the inner wall of the bottom end of the first square tube 4 contacts with the first plug connector 17, and the outer wall thereof contacts with the inner wall of the rectangular groove 16. When the bolts are tightened, the first plug connector 17 supports the first square tube 4 from the inside to prevent the first square tube 4 from deformation, thereby increasing the connection strength between the first square tube 4 and the base 2.
[0043] By installing two first plug connectors 17 in the rectangular groove 16 , the first square tube 4 can be supported from the inside, thereby improving the connection strength between the first square tube 4 and the base 2 .
[0044] Embodiment 6:
[0045] like Figure 5 As shown, anchor holes 19 are provided on both sides of the base 2. A plurality of anchor holes 19 can be provided as needed. When in use, the top ends of pre-buried anchor bolts or later installed expansion bolts are passed through the anchor holes 19, and then the nuts are tightened to fix the base 2 on the ground.
[0046] By providing the anchor holes 19 , the connection and fixation between the base 2 and the anchor bolts or expansion bolts can be facilitated.
[0047] Embodiment 7:
[0048] like Figure 1 and Figure 6As shown, a connector 3 is installed on the top of the second square tube 5, and two second plug connectors 20 are fixedly installed on the bottom end of the connector 3. The second plug connectors 20 match the second square tube 5. The two second plug connectors 20 are respectively inserted into two adjacent second square tubes 5, so that the top ends of the two adjacent fence bodies 1 are connected to each other. The connector 3 blocks the top ends of the second square tubes 5 to prevent rainwater from entering therein.
[0049] By providing a connector 3 and installing two second plug connectors 20 at the bottom of the connector 3, the top ends of two adjacent fence bodies 1 can be conveniently connected to each other, thereby enhancing the overall structural stability of the fence.
[0050] Working principle: When in use, fix the base 2 on the ground, connect and fix the bottom ends of the first vertical tubes 8 on both sides of the fence body 1 to the base 2, and according to the protection needs on site, pull the second square tube 5 upward to make the second square tube 5 be pulled out of the first square tube 4 to a certain length, and then raise the third horizontal tube 9, and the third horizontal tube 9 drives the second vertical tube 10 to be pulled out of the first vertical tube 8 to a certain length, so that the overall height of the fence body 1 is increased to the required height, and then use rivets or self-tapping screws to fix the connection between the first square tube 4 and the second square tube 5 to keep the height of the fence body 1 fixed, and then install other fence bodies 1 in turn to enclose the power facilities to complete the installation of the fence.
Claims
1. A fiberglass protective fence, characterized in that: include: A fence body (1) and a base (2); The fence body (1) comprises two first square tubes (4), the bottom ends of the first square tubes (4) are connected to the base (2), a second square tube (5) is inserted into the first square tube (4), a first horizontal tube (6) and a second horizontal tube (7) are installed between the two first square tubes (4), a plurality of first vertical tubes (8) are installed between the first horizontal tube (6) and the second horizontal tube (7), a third horizontal tube (9) is installed between the two second square tubes (5), a plurality of second vertical tubes (10) are installed on the third horizontal tube (9), and the bottom ends of the second vertical tubes (10) are inserted into the first vertical tubes (8).
2. A fiberglass protective fence according to claim 1, characterized in that: The first transverse tube (6) is provided with a plurality of first blind holes (11), the third transverse tube (9) is evenly provided with a plurality of through holes (12), and the second transverse tube (7) is provided with a plurality of second blind holes (13) and third blind holes (14).
3. The glass fiber reinforced plastic protective fence according to claim 1, characterized in that: A fourth blind hole (15) is provided on one side of each of the first square tube (4) and the second square tube (5).
4. The fiberglass protective fence according to claim 1, characterized in that: A rectangular groove (16) is provided on the top of the base (2), and a threaded hole (18) is provided on one side of the rectangular groove (16).
5. The glass fiber reinforced plastic protective fence according to claim 4, characterized in that: Two first plug connectors (17) are installed in the rectangular groove (16).
6. The fiberglass protective fence according to claim 1, characterized in that: A connector (3) is installed on the top of the second square tube (5), and two second plug connectors (20) are installed on the bottom end of the connector (3).