Fastener for intelligent street lamp integrated pole

Abstract

The utility model discloses a kind of fastener for intelligent street lamp comprehensive pole. It is related to fastener technical field, using including rod, willow fastener and limiting device, the front of the rod is provided with clamping slot, the back of the rod is provided with a plurality of first threaded holes, the willow fastener is arranged in the lamp pole, the surface of the fastener is provided with second threaded hole. The utility model is limited by setting limiting device, pull plate is pulled, pull plate drives moving block to slide to outside in movable cavity, moving block drives spring to compress in movable cavity, then willow fastener is rotated 90 degrees, pull plate is loosened, spring is expanded in sequence, so that moving block is driven to slide to inside in movable cavity by spring, moving block drives limiting block to insert into the limiting hole of willow fastener side surface, so as to realize position fixation of rod and willow fastener, to greatly improve the security in the use process of willow fastener.

Description

Technical Field

[0001] This utility model relates to the field of fastener technology, specifically to a fastener for a smart street light integrated pole. Background Technology

[0002] The intelligent street light integrated pole is a long pole that integrates various functions such as video surveillance pole, traffic indicator pole, road indicator pole, street light pole, and construction warning pole. It uses fasteners installed in slots in the main pole or crossarms of the integrated pole to connect the connector and the fasteners, thus securing the suspended equipment. A commonly used fastener in existing technology is the willow-leaf fastener. When the suspended equipment is fixed to the pole by threading the connector to the willow-leaf fastener, the willow-leaf fastener is first placed vertically into the slot, then rotated 90 degrees. The connector and the willow-leaf fastener are then connected by bolts, with the surface of the willow-leaf fastener adhering to the inner wall of the slot, thus fixing the connector. However, there is no positioning structure between the willow-leaf fastener and the slot. The willow-leaf fastener may rotate due to fatigue or impact over time. If the willow-leaf fastener rotates too much and loses contact with the inner wall of the slot, it becomes ineffective, posing a potential danger of the suspended equipment detaching from the pole. Therefore, it is necessary to propose an improvement measure to solve the above-mentioned technical problems. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a fastener for a smart street light integrated pole, which solves the problems raised in the background technology.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A fastener for a smart street light integrated pole includes a pole, a willow-leaf fastener, and a limiting device. The pole has a slot on its front side and several first threaded holes on its back side. The willow-leaf fastener is installed inside the pole, and a second threaded hole is formed on the surface of the willow-leaf fastener. The first and second threaded holes are connected by screws. Limiting holes are formed at both ends of the willow-leaf fastener. A limiting device is installed inside the pole, comprising a pull plate. A limiting block that mates with the limiting hole is fixedly installed at one end of the pull plate. A movable cavity is formed in the inner wall of the pole. Moving blocks are provided at both ends of the limiting block. The limiting block, moving blocks, and movable cavity are movably connected. Symmetrical springs are installed inside the movable cavity, and moving blocks are provided at the other ends of the springs.

[0006] Preferably, the top of the willow leaf fastener is provided with a retaining plate that mates with the retaining groove, and one end of the retaining groove is provided with an anti-slip protrusion.

[0007] Preferably, the bottom end of the willow leaf fastener is provided with an elastic friction pad.

[0008] Preferably, both the limiting hole and the limiting block are configured as inclined surfaces.

[0009] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0010] This utility model provides a smart street light integrated pole fastener with a limiting device. Pulling the pull plate causes the moving block to slide outward within the movable cavity. The moving block compresses the spring within the movable cavity. After rotating the willow leaf fastener 90 degrees, releasing the pull plate causes the spring to extend, causing the moving block to slide inward within the movable cavity. The moving block then drives the limiting block to insert into the limiting hole on the side of the willow leaf fastener, thus fixing the position of the pole and the willow leaf fastener, greatly improving the safety of the willow leaf fastener during use. Furthermore, by providing symmetrical locking plates at the top of the willow leaf fastener, when the willow leaf fastener is rotated 90 degrees and connected to the connector by screws, the locking plates engage in the locking groove. Because the inner wall of the locking groove has anti-slip protrusions, the friction between the willow leaf fastener and the locking groove is increased, preventing the willow leaf fastener from rotating automatically, further improving the safety of the willow leaf fastener during use.

[0011] This utility model provides an elastic friction pad at the bottom of the willow leaf fastener, which abuts against the inner wall of the rod, greatly increasing the friction between the contact surface of the willow leaf fastener and the rod, thus further improving the safety of the willow leaf fastener in use.

[0012] This invention sets both the limiting hole and the limiting block as inclined surfaces. The inclined surface setting makes the contact between the limiting hole and the limiting block smoother, thereby reducing friction and resistance, reducing the possibility of jamming, and further promoting the limiting of rods and willow leaf fasteners. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a schematic diagram of the internal structure of this utility model.

[0015] Figure 3 This is a three-dimensional structural diagram of the willow leaf fastener of this utility model.

[0016] In the diagram: 1. Rod; 2. First threaded hole; 3. Slot; 4. Anti-slip protrusion; 5. Willow leaf fastener; 6. Second threaded hole; 7. Clamping plate; 8. Limiting hole; 9. Elastic friction pad; 10. Limiting device; 10.1. Pull plate; 10.2. Limiting block; 10.3. Movable cavity; 10.4. Moving block; 10.5. Spring; 11. Screw. Detailed Implementation

[0017] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0018] According to an embodiment of this utility model, a fastener for a smart street light integrated pole is provided.

[0019] Example 1:

[0020] As shown in the attached diagram of the instruction manual. Figure 1 As shown, a fastener for a smart street light integrated pole includes a pole 1, a willow-leaf fastener 5, and a limiting device 10. The front of the pole 1 has a slot 3, and the back of the pole 1 has several first threaded holes 2. The willow-leaf fastener 5 is disposed inside the pole 1, and the surface of the willow-leaf fastener 5 has a second threaded hole 6. The first threaded holes 2 and the second threaded holes 6 are locked together by screws 11. Limiting holes 8 are provided at both ends of the willow-leaf fastener 5, and the limiting device 10 is disposed inside the pole 1. The limiting device 10 includes a pull plate 10.1. A limiting block 10.2 that mates with the limiting hole 8 is fixedly installed at one end of the pull plate 10.1. A movable cavity 10.3 is formed in the inner wall of the rod 1. Movable blocks 10.4 are provided at both ends of the limiting block 10.2. The limiting block 10.2, the movable blocks 10.4 and the movable cavity 10.3 are movably connected. A symmetrical spring 10.5 is provided in the movable cavity 10.3. A movable block 10.4 is provided at the other end of the spring 10.5.

[0021] Example 2:

[0022] As shown in the attached diagram of the instruction manual. Figure 1 , Figure 2 and Figure 3As shown, a fastener for a smart street light integrated pole works as follows: First, by pulling the pull plate 10.1, the pull plate 10.1 causes the moving block 10.4 to slide outward within the movable cavity 10.3. The moving block 10.4 compresses the spring 10.5 within the movable cavity 10.3. Then, after rotating the willow-leaf fastener 5 by 90 degrees, the pull plate 10.1 is released, causing the spring 10.5 to extend. This causes the spring 10.5 to drive the moving block 10.4 to slide inward within the movable cavity 10.3. The moving block 10.4 then causes the limiting block 10.2 to insert into the limiting block on the side of the willow-leaf fastener 5. The rod 1 and the willow leaf fastener 5 are fixed in position within the positioning hole 8, which greatly improves the safety of the willow leaf fastener 5 during use. At the same time, by setting symmetrical locking plates 7 at the top of the willow leaf fastener 5, when the willow leaf fastener 5 is rotated 90 degrees and locked with the connecting piece by screws 11, the locking plates 7 are locked in the locking groove 3. Since the inner wall of the locking groove 3 is provided with anti-slip protrusions 4, the friction between the contact surface of the willow leaf fastener 5 and the locking groove 3 is increased, so the willow leaf fastener 5 will not rotate automatically, further improving the safety of the willow leaf fastener 5 during use.

[0023] The elastic friction pad 9 is provided at the bottom of the willow leaf fastener 5. The elastic friction pad 9 abuts against the inner wall of the rod 1, which greatly increases the friction force of the contact surface between the willow leaf fastener 5 and the rod 1, and further improves the safety of the willow leaf fastener 5 in use.

[0024] By setting both the limiting hole 8 and the limiting block 10.2 as inclined surfaces, the contact between the limiting hole 8 and the limiting block 10.2 becomes smoother, thereby reducing friction and resistance, reducing the possibility of jamming, and further promoting the limiting of the rod 1 and the willow leaf fastener 5.

[0025] In this utility model, unless otherwise explicitly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components or an interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A fastener for a smart street light integrated pole, characterized in that: The device includes a rod (1), a willow-leaf fastener (5), and a limiting device (10). The rod (1) has a slot (3) on its front side and several first threaded holes (2) on its back side. The rod (1) contains a willow-leaf fastener (5), and the surface of the willow-leaf fastener (5) has a second threaded hole (6). The first threaded holes (2) and the second threaded holes (6) are locked together by screws (11). Limiting holes (8) are provided at both ends of the willow-leaf fastener (5). The rod (1) contains a limiting device (10). (10) includes a pull plate (10.1), one end of which is fixedly installed with a limiting block (10.2) that cooperates with the limiting hole (8). The inner wall of the rod (1) is provided with a movable cavity (10.3). Both ends of the limiting block (10.2) are provided with moving blocks (10.4). The limiting block (10.2), the moving block (10.4) and the movable cavity (10.3) are movably connected. The movable cavity (10.3) is provided with symmetrical springs (10.5). The other end of the spring (10.5) is provided with a moving block (10.4).

2. The fastener for a smart street light integrated pole according to claim 1, characterized in that: The top of the willow leaf fastener (5) is provided with a card plate (7) that cooperates with the card slot (3), and one end of the card slot (3) is provided with an anti-slip protrusion (4).

3. The fastener for a smart street light integrated pole according to claim 1, characterized in that: The bottom end of the willow leaf fastener (5) is provided with an elastic friction pad (9).

4. The fastener for a smart street light integrated pole according to claim 1, characterized in that: Both the limiting hole (8) and the limiting block (10.2) are set as inclined surfaces.

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