Supporting mechanism and outdoor trigger alarm type isolation fence

Abstract

The utility model discloses a kind of supporting mechanism and outdoor trigger alarm type isolation fence, it is related to the technical field of electric power safety.It includes a kind of supporting mechanism, including base;Supporting unit, including storage groove, supporting plate being set in the storage groove, adjusting piece being set on the supporting plate;The storage groove is provided with two groups, to the base middle axis mirror image is opened in base bottom surface, the adjusting piece includes rotating seat being set on the supporting plate, rotating groove being set in the rotating seat, universal ball being set in the rotating groove, connecting rod being set on the universal ball;The universal ball is rotatably connected in rotating groove.This device is automatically adapted to uneven ground by universal ball and screw structure, ensures that base is stable, cast iron supporting plate is added wave pattern design to enhance friction, prevent displacement, photovoltaic power supply photosensitive alarm system, multi-layer light curtain prevents false touch, and acousto-optic warning is efficient and reliable.

Description

Technical Field

[0001] The technical field of this utility model relates to a support mechanism and an outdoor trigger alarm type isolation fence. Background Technology

[0002] During the operation and maintenance of power systems, in accordance with the strict requirements of power safety regulations, in order to ensure the safety of personnel and the reliable operation of equipment, fixed or temporary safety warning fences must be hung near or around the equipment during the operation and maintenance of power equipment. These fences and their accompanying warning signs play a vital role in power safety protection and are an important barrier to prevent personnel from accidentally entering dangerous areas and avoid safety accidents.

[0003] The existing safety warning fences are constantly being installed and removed, requiring maintenance personnel and large maintenance equipment to enter and exit the maintenance site. The warning effect is low, especially at night or when the light or visibility is low, which can easily cause them to be ignored by on-site personnel. Furthermore, uneven ground can cause the fences to tip over. Utility Model Content

[0004] In view of the problems existing in the above-mentioned support mechanisms, this utility model is proposed.

[0005] Therefore, this utility model provides a support mechanism, the purpose of which is to solve the problems existing in the current safety warning fence.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a support mechanism, including a base; a support unit, including a storage groove, a support plate disposed in the storage groove, and an adjustment member disposed on the support plate; the storage groove is provided in two sets, which are mirror images of the central axis of the base on the bottom surface of the base.

[0007] In a preferred embodiment of the support mechanism of this utility model, the adjusting member includes a rotating seat disposed on the support plate, a rotating groove disposed in the rotating seat, a universal ball disposed in the rotating groove, and a connecting rod disposed on the universal ball.

[0008] The omnidirectional ball is rotatably connected within the rotating groove.

[0009] In a preferred embodiment of the support mechanism described in this utility model, the diameter of the universal ball is smaller than the diameter of the groove opening of the rotating slot.

[0010] As a preferred embodiment of the support mechanism of this utility model, it further includes a lifting component, which is disposed on the base and cooperates with the connecting rod, including a bearing, which is disposed on the upper end of the connecting rod, a transmission rod disposed on the inner ring of the bearing, and a screw disposed on the transmission rod.

[0011] In a preferred embodiment of the support mechanism described in this utility model, the screw is connected to the base by a thread, and one end of the screw penetrates the base and extends upward.

[0012] As a preferred embodiment of the support mechanism described in this utility model, the support plate has a wavy pattern at its bottom.

[0013] As a preferred embodiment of the support mechanism described in this utility model, the alarm unit includes a fence, a photovoltaic panel disposed on one side of the fence, a photosensitive element disposed on the fence, and an audible and visual device disposed on the front and rear sides of the fence.

[0014] In a preferred embodiment of the support mechanism described in this utility model, the fence is fixedly installed on the base.

[0015] In a preferred embodiment of the support mechanism described in this utility model, the photosensitive element includes a transmitter and a receiver disposed on one side of the fence, and the transmitter and receiver are arranged in an array from top to bottom, with three sets of each.

[0016] In a preferred embodiment of the support mechanism described in this utility model, a protective ring is provided on one side of the fence, and the protective ring is fitted around the outer ring of the transmitter and receiver.

[0017] The beneficial effects of this utility model are: the universal ball and screw structure automatically adapts to uneven ground to ensure the stability of the base; the cast iron support plate with a corrugated pattern enhances friction and prevents the base from shifting; the photovoltaic-powered photosensitive alarm system and multi-layer light curtain prevent accidental touches; and the sound and light warnings are efficient and reliable. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments 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.

[0019] Figure 1 This is a schematic diagram of the overall structure of the support mechanism of this utility model.

[0020] Figure 2 This is a schematic diagram of the overall structure of the support mechanism of this utility model.

[0021] Figure 3 This is a cross-sectional view of the support mechanism of this utility model.

[0022] Figure 4 for Figure 3 Enlarged diagram of point A in the middle.

[0023] Figure 5 This is a schematic diagram of the overall structure of the outdoor trigger alarm isolation fence of this utility model. Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it an embodiment that is mutually exclusive, either alone or selectively, with other embodiments.

[0027] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0028] Example 1, referring to Figures 1-3 The first embodiment of this utility model provides a support mechanism, including a base 1; a support unit 2, including a storage groove 21, a support plate 22 disposed in the storage groove 21, and an adjustment member 23 disposed on the support plate 22; the storage groove 21 is provided in two sets, which are mirror images of the central axis of the base 1 on the bottom surface of the base 1.

[0029] The base 1 has symmetrical cylindrical storage grooves 21 on both sides of its bottom. An iron support plate 22, which fits tightly into the storage groove 21, is vertically installed within each groove. The two plates are slidably connected to allow for vertical displacement adjustment. The support plate 22 is made of high-density cast iron, and its bottom is machined with a wavy anti-slip texture. This increases the friction coefficient of the contact surface, effectively suppressing displacement of the base 1.

[0030] The adjusting component 23 includes a rotating seat 231 disposed on the support plate 22, a rotating groove 232 disposed in the rotating seat 231, a universal ball 233 disposed in the rotating groove 232, and a connecting rod 234 disposed on the universal ball 233; the universal ball 233 is rotatably connected in the rotating groove 232.

[0031] A rotating seat 231 is embedded in the center of the upper part of the support plate 22. A spherical rotating groove 232 is opened on the top of the rotating seat 232. A universal ball 233 is installed in the groove. The diameter of the universal ball 233 is slightly smaller than the opening size of the rotating groove 232, so that it can rotate freely in the groove, but cannot be disengaged. This constitutes a structure that can limit the universal ball 233. When the ground is uneven, the support plate 22 automatically adjusts the tilt angle through the cooperation of the universal ball 233 and the rotating seat 231, thereby adapting to the undulation of the ground and ensuring that the device is always in a stable state.

[0032] It also includes a lifting component 24, which is mounted on the base 1 and cooperates with the connecting rod 234. The lifting component 24 includes a bearing 241, which is mounted on the upper end of the connecting rod 234; a transmission rod 242 mounted on the inner ring of the bearing 241; and a screw 243 mounted on the transmission rod 242. The screw 243 is threadedly connected to the base 1, with one end of the screw 243 penetrating the base 1 and extending upwards.

[0033] A connecting rod 234 is fixedly connected to the upper end of the omnidirectional ball 233. A circular hole is formed at the top of the connecting rod 234, and a bearing 241 is embedded in the hole. The inner ring of the bearing 241 is rigidly connected to the transmission rod 242. A screw 243 is fixed to the other end of the transmission rod 242. Since the screw 243 is threaded into the base 1, and one end of the screw 243 penetrates the base 1 and extends upwards, rotating the screw 243 allows the supporting plate 22 to slide vertically within the storage groove 21 via the connecting rod 234, thus extending it beyond the storage groove 21. This allows the supporting plate 22 to flexibly adjust its height according to ground undulations, thereby compensating for uneven ground and ensuring that the base 1 remains in a horizontal and stable state.

[0034] When the ground is uneven during use, and a stable base 1 needs to be placed, the knob protruding above the base 1 of the screw 243 can be turned. When the screw 243 is turned, the transmission rod 242 moves up and down through the threaded engagement. The transmission rod 242 pushes the connecting rod 234 through the bearing 241, so that the support plate 22 slides vertically in the storage groove 21.

[0035] Rotating screw 243 clockwise causes support plate 22 to extend downwards, increasing the height of base 1 above the ground; rotating screw 243 counterclockwise causes support plate 22 to retract upwards, decreasing the height of base 1.

[0036] When the ground is uneven, the wavy anti-slip surface of the bottom of the support plate 22 adheres to the ground, while the universal ball 233 rotates freely in the rotating groove 232, so that the support plate 22 automatically adjusts the tilt angle according to the terrain. After the height adjustment is completed, the weight of the cast iron support plate 22 and the friction of the bottom texture fix the position of the base 1.

[0037] Example 2, refer to Figure 4This is the second embodiment of the present invention, which differs from the first embodiment in that the alarm unit 3 includes a fence 31, a photovoltaic panel 32 disposed on one side of the fence 31, a photosensitive element 33 disposed on the fence 31, and an audio-visual device 34 disposed on the front and rear sides of the fence 31. Multiple fences 31 are provided, with two fences 31 forming a group. The photovoltaic panel 32 is fixedly installed on the top side of the fence 31 by threads, and the photovoltaic panel 32 can continuously replenish the power to the photosensitive element 33.

[0038] Furthermore, the fence 31 is fixedly installed on the base 1. The photosensitive element 33 includes a transmitter 331 and a receiver 332 disposed on one side of the fence 31. The transmitter 331 and the receiver 332 are arranged in an array from top to bottom, with three sets of each. A protective ring 333 is provided on one side of the fence 31, and the protective ring 333 is fitted around the outer ring of the transmitter 331 and the receiver 332.

[0039] The system employs a paired fence structure, with each group consisting of two fences 31, fixedly connected by a base 1 to enhance overall wind resistance and stability. Umbrella-shaped photovoltaic panels 32 are bolted to the top of the fences 31. The umbrella-shaped structure efficiently absorbs sunlight and powers the system, while the sloping surface effectively diverts rainwater, reducing the risk of corrosion on the fence posts 31. The photovoltaic panels 32 provide continuous power to the photosensitive element 33 and the acoustic-optical device 34, solving the dependence on external power sources in traditional systems.

[0040] Furthermore, each fence 31 is equipped with three sets of transmitters 331 and receivers 332, arranged in a vertical array from top to bottom. This layout forms a triple signal barrier, effectively avoiding false alarms caused by interference with a single signal. The vertical array of the three sets of transmitters 331 and receivers 332 forms a multi-layer light curtain, preventing false alarms caused by accidental triggering of a single beam of light, such as by small animals or fallen leaves, thus improving reliability. The protective ring 333 protects the transmitters 331 and receivers 332 from dust and rain.

[0041] When the beam transmitted from transmitter 331 of fence A to receiver 332 of fence B is interrupted, the system immediately activates the alarm function of audible and visual device 34. Receiver 332 is directly connected to audible and visual device 34, providing dual warning through a high-frequency buzzer and a strong flashing light, making it particularly suitable for low-visibility scenarios such as nighttime or fog. Audible and visual device 34 supports multi-mode sound recording and can switch between different alarm prompts according to the security level.

[0042] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0043] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0044] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A support mechanism, characterized in that: include, Base (1); The support unit (2) includes a storage slot (21), a support plate (22) disposed in the storage slot (21), and an adjustment member (23) disposed on the support plate (22); The storage slot (21) is provided in two sets, which are mirror images of the central axis of the base (1) on the bottom surface of the base (1).

2. The support mechanism according to claim 1, characterized in that: The adjusting component (23) includes a rotating seat (231) disposed on the support plate (22), a rotating groove (232) disposed in the rotating seat (231), a universal ball (233) disposed in the rotating groove (232), and a connecting rod (234) disposed on the universal ball (233); The omnidirectional ball (233) is rotatably connected in the rotating groove (232).

3. The support mechanism according to claim 2, characterized in that: The diameter of the omnidirectional ball (233) is smaller than the diameter of the groove opening of the rotating groove (232).

4. The support mechanism according to claim 1, characterized in that: It also includes a lifting component (24), which is disposed on the base (1) and cooperates with the connecting rod (234), including a bearing (241), which is disposed on the upper end of the connecting rod (234), a transmission rod (242) disposed on the inner ring of the bearing (241), and a screw (243) disposed on the transmission rod (242).

5. The support mechanism according to claim 4, characterized in that: The screw (243) is connected to the base (1) by a thread, and one end of the screw (243) penetrates the base (1) and extends upward.

6. The support mechanism according to claim 5, characterized in that: The wave pattern (25) at the bottom of the support plate (22).

7. An outdoor trigger alarm-type isolation fence, comprising the support mechanism described in any one of claims 1 to 6, characterized in that: The alarm unit (3) includes a fence (31), a photovoltaic panel (32) disposed on one side of the fence (31), a photosensitive element (33) disposed on the fence (31), and an audio-visual device (34) disposed on the front and rear sides of the fence (31).

8. The outdoor trigger alarm-type isolation fence according to claim 7, characterized in that: The fence (31) is fixedly installed on the base (1).

9. The outdoor trigger alarm-type isolation fence according to claim 8, characterized in that: The photosensitive element (33) includes a transmitter (331) and a receiver (332) disposed on one side of the fence (31). The transmitter (331) and the receiver (332) are arranged in an array from top to bottom, with three sets of each.

10. The outdoor trigger alarm-type isolation fence according to claim 9, characterized in that: A protective ring (333) is provided on one side of the fence (31), and the protective ring (333) is fitted around the outer ring of the transmitter (331) and the receiver (332).

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