Assembly type lightning rod structure

Abstract

The utility model discloses an assembly type lightning rod structure, which belongs to the technical field of lightning rods, and comprises a base provided with an insertion hole; the needle body is connected with the inserting hole in an inserted mode, the needle body comprises a needle tip and a plurality of splicing rods, the splicing rods are connected end to end and connected in a clamped mode through clamping assemblies, and the needle tip is in threaded connection with the corresponding splicing rods; wherein a plurality of ejector rods used for assisting in fixing the needle body are installed in the inserting hole, the needle body is fixed in a clamping and extruding mode in the installation process, and the safety risk caused by bolt corrosion can be avoided.

Description

Technical Field

[0001] This utility model relates to the field of lightning rod technology, specifically to an assembled lightning rod structure. Background Technology

[0002] In existing lightning rod designs, flange bolt connections are commonly used to securely join components. This approach significantly increases installation complexity, slows down installation progress, and impacts work efficiency. Furthermore, bolts, being directly exposed to the natural environment for extended periods, are susceptible to corrosion from wind and rain, potentially leading to loosening at the connections and posing significant safety risks. To address these issues, this invention provides a prefabricated lightning rod structure. Utility Model Content

[0003] To address the aforementioned technical shortcomings, the purpose of this utility model is to provide a prefabricated lightning rod structure that is fixed during installation through snap-fit ​​and compression, thereby avoiding safety risks caused by bolt corrosion.

[0004] To solve the above-mentioned technical problems, this utility model adopts the following technical solution: This utility model provides an assembled lightning rod structure, comprising:

[0005] The base has an insertion hole.

[0006] The needle body is inserted into the insertion hole, and the needle body includes a needle tip and multiple splicing rods. The multiple splicing rods are connected head to head and are snapped together by a snap-fit ​​assembly. The needle tip is threadedly connected to the corresponding splicing rod.

[0007] The insertion hole contains multiple push rods for assisting in fixing the needle body.

[0008] Preferably, the snap-fit ​​assembly includes:

[0009] Insert rod, which is fixedly connected to the lower end face of the corresponding splicing rod;

[0010] The slot is located on the upper end face of the corresponding splicing rod, and the size of the slot is adapted to the size of the insertion rod;

[0011] The insertion rod is fixedly connected to multiple locking blocks, which are evenly distributed on the insertion rod along its circumference.

[0012] The slot wall is provided with multiple card slots that are adapted to the card block.

[0013] Preferably, the slot includes two vertical sections and one horizontal section, with the two vertical sections connected by the first and last ends of the horizontal section.

[0014] Preferably, the base is hinged to a support leg via an ear plate fixedly connected thereto, and the angle between the lower side of the support leg and the lower side of the base is an obtuse angle when supported.

[0015] Preferably, a top block is provided on the side of the ear plate away from the center of the base. The upper end of the top block extends through a connecting groove on the base to a sliding groove inside the base. The top rod is slidably installed inside the sliding groove, and one end of the top rod abuts against the corresponding splicing rod, while the other end of the top rod abuts against the top block.

[0016] The surfaces of the top rod and the top block that abut against each other are inclined surfaces, and the top block is slidably connected to the fixed rod that is fixedly connected inside the communicating groove.

[0017] Preferably, a bolt is rotatably mounted on the ear plate, and the bolt is threadedly connected to a nut mounted on the ear plate.

[0018] The beneficial effects of this utility model are as follows:

[0019] This invention, through the design of the insert rod and the slot, enables the locking block to engage with the slot when the insert rod is inserted into the slot, thereby stably splicing multiple insert rods together without the need to tighten bolts during the splicing process, making the installation steps convenient and quick.

[0020] This utility model, through the arrangement of multiple support legs, top blocks, and top rods, enables the support legs to apply a clamping force to the top rod through the top blocks when bearing weight, so that the top rod applies a clamping force to the needle body inside the insertion hole, thereby making the connection between the needle body and the base tighter. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of a prefabricated lightning rod structure provided for an embodiment of the present utility model.

[0023] Figure 2 This is an exploded view of the present invention.

[0024] Figure 3 This is a schematic diagram of the card slot structure of this utility model.

[0025] Figure 4 This is a partial sectional view of the base of this utility model.

[0026] Figure 5 This utility model Figure 4 Exploded view.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Base, 2. Insertion hole, 3. Needle tip, 4. Splicing rod, 5. Top rod, 6. Insertion rod, 7. Slot, 8. Locking block, 9. Locking groove, 10. Ear plate, 11. Support leg, 12. Top block, 13. Slide groove, 14. Bolt, 15. Connecting groove, 16. Fixing rod. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] This utility model provides a prefabricated lightning rod structure, such as Figures 1 to 5 As shown.

[0031] Example 1:

[0032] An assembled lightning rod structure includes a base 1 and a needle body. The base 1 is provided with a socket 2 that is adapted to the needle body. During installation, the needle body can be directly inserted into the socket 2. The base 1 is also equipped with multiple support legs 11. When supporting, the angle between the lower side of the support leg 11 and the lower side of the base 1 is an obtuse angle. The multiple support legs 11 cooperate with each other to stably support the base 1.

[0033] The needle body includes multiple splicing rods 4, which are connected end to end and interlocked with each other by a snap-fit ​​assembly. The upper end face of the uppermost splicing rod 4 is threaded with a needle tip 3, which has an external thread. The upper end face of the uppermost splicing rod 4 has a slot that matches the needle tip 3, and the groove wall has an internal thread that matches the needle tip 3, which can stably connect the needle tip 3 and the splicing rod 4 together.

[0034] A snap-fit ​​assembly is provided between two adjacent splicing rods 4. The snap-fit ​​assembly includes a plug rod 6 and a slot 7. The plug rod 6 is fixedly connected to the lower end face of the corresponding splicing rod 4, and the slot 7 is located on the upper end face of the corresponding splicing rod 4. The size of the slot 7 is adapted to the size of the plug rod 6. Multiple locking blocks 8 are fixedly connected to the plug rod 6. The multiple locking blocks 8 are evenly distributed on the plug rod 6 along its circumference. The slot wall of the slot 7 is provided with multiple slots 9 that are adapted to the locking blocks 8. When two splicing rods 4 are connected together, the plug rod 6 is inserted into the interior of the corresponding slot 7. At this time, the locking blocks 8 will engage with the slots 9.

[0035] The slot 9 includes two vertical sections and one horizontal section. The two vertical sections are connected by the first and last parts of the horizontal section. When the locking block 8 engages with the slot 9, the locking block 8 will insert into the first vertical section. Then, the splicing rod 4 will rotate horizontally, causing the locking block 8 to move into the interior of the second vertical section. Under the action of gravity, it will enter the interior of the second vertical section, thus enabling the two splicing rods 4 to be stably connected together.

[0036] Example 2:

[0037] The support leg 11 is hinged to the base 1 via the ear plate 10 fixedly connected to the base 1. The ear plate 10 is provided with a top block 12 on the side away from the center of the base 1. The upper end of the top block 12 extends into the interior of the slide groove 13 through the connecting groove 15. Both the connecting groove 15 and the slide groove 13 are provided on the base 1, and the top rod 5 is slidably installed inside the slide groove 13. One end of the top rod 5 abuts against the corresponding splicing rod 4, that is, the splicing rod 4 located at the bottom, and the other end abuts against the top block 12. The end of the top rod 5 near the top block 12 is a slope with a higher top and a lower bottom. The surface of the top block 12 that abuts against the top rod 5 is also a slope. When the top block 12 is pushed upward by the support leg 11, it will push the top rod 5 towards the splicing rod 4, so that the top rod 5 can press against the splicing rod 4, and the splicing rod 4 can be stably installed on the base 1.

[0038] A fixing rod 16 is fixedly connected between the two sides of the connecting groove 15. The top block 12 is provided with a through groove that is compatible with the fixing rod 16, so that the top block 12 can slide inside the connecting groove 15, but will not fall off from the inside of the connecting groove 15.

[0039] To facilitate installation, bolts 14 are rotatably installed on the ear plate 10, and nuts are fixed on one side of the ear plate 10. Bolts 14 pass through the ear plate 10 and the corresponding support leg 11, and are threadedly connected to the nut. Rotating bolts 14 clockwise allows the two side walls of the ear plate 10 to cooperate and press against the support leg 11, fixing the angle of the support leg 11. This prevents the splicing rod 4 from being affected by the top rod 5 when it is inserted into the insertion hole 2. After the splicing rod 4 is inserted into the insertion hole 2, rotating bolts 14 counterclockwise allows the two side walls of the ear plate 10 to stop pressing against the support leg 11. At this time, under the gravity of the base 1 and the splicing rod 4, the support leg 11 will apply a clamping force to the corresponding top block 12, thereby pressing the top rod 5 against the splicing rod 4 and keeping the splicing rod 4 stable.

[0040] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A prefabricated lightning rod structure, characterized in that, include: The base (1) is provided with a socket (2); The needle body is inserted into the insertion hole (2), and the needle body includes a needle tip (3) and multiple splicing rods (4). The multiple splicing rods (4) are connected head to head and are connected to each other by a snap-fit ​​assembly. The needle tip (3) is threadedly connected to the corresponding splicing rod (4). The insertion hole (2) is equipped with multiple push rods (5) for assisting in fixing the needle body. The snap-fit ​​assembly includes: Insert rod (6), the insert rod (6) is fixedly connected to the lower end face of the corresponding splicing rod (4); Slot (7), the slot (7) is provided on the upper end face of the corresponding splicing rod (4), and the size of the slot (7) is adapted to the size of the plug rod (6); Among them, multiple locking blocks (8) are fixedly connected to the insertion rod (6), and the multiple locking blocks (8) are evenly distributed on the insertion rod (6) along the circumference of the insertion rod (6); The slot (7) has multiple slots (9) on its wall that are adapted to the card block (8).

2. The assembled lightning rod structure as described in claim 1, characterized in that, The slot (9) includes two vertical sections and one horizontal section, with the two vertical sections connected by the first and last parts of the horizontal section.

3. The assembled lightning rod structure as described in claim 1, characterized in that, The base (1) is hinged to a support leg (11) via an ear plate (10) fixedly connected thereto. When supported, the angle between the lower side of the support leg (11) and the lower side of the base (1) is an obtuse angle.

4. The assembled lightning rod structure as described in claim 3, characterized in that, The ear plate (10) is provided with a top block (12) on the side away from the center of the base (1). The upper end of the top block (12) extends through the connecting groove (15) provided on the base (1) to the sliding groove (13) provided inside the base (1). The top rod (5) is slidably installed inside the sliding groove (13), and one end of the top rod (5) abuts against the corresponding splicing rod (4), and the other end of the top rod (5) abuts against the top block (12). Among them, the side of the top rod (5) and the top block (12) that abut against each other is an inclined surface, and the top block (12) is slidably connected to the fixed rod (16) that is fixedly connected inside the connecting groove (15).

5. The assembled lightning rod structure as described in claim 3, characterized in that, A bolt (14) is rotatably mounted on the ear plate (10), and the bolt (14) is threadedly connected to a nut mounted on the ear plate (10).

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