Installation method of aerial trestle video monitoring structure

Abstract

The invention relates to the technical field of aerial plank roads, and discloses an aerial plank road video monitoring structure installation method, which comprises the following construction steps: 1) excavating a soil body on a site on the outer side of an aerial plank road to form a groove, arranging a cable in the groove, and pouring concrete to form an installation seat; (2) a wiring channel is arranged in the suspender and extends in the axial direction of the suspender, a flange plate is arranged at the bottom of the suspender and fixedly connected to the mounting base, and a cable penetrates into the wiring channel; the concrete ring formed by concrete is arranged in the suspender in a surrounding mode in the circumferential direction of the suspender and is sealed in the suspender; the mounting seat is provided with a damping structure for buffering horizontal vibration of the flange plate; 3) arranging a distribution box on the suspender, wherein the distribution box is electrically connected with the cable; 4) arranging a camera on the suspender, wherein the camera is electrically connected with the distribution box; the flange plate is fixedly connected with the mounting base, the damping structure is arranged in the flange plate, and the concrete ring in the suspender provides firm foundation and stability for a video monitoring structure, and power and signal transmission is also facilitated.

Description

Technical Field

[0001] This invention patent relates to the technical field of aerial walkways, specifically to the installation method of the video surveillance structure for aerial walkways. Background Art

[0002] Today's aerial walkways are usually suspended walkways built in natural landscapes or at high places in the city, providing pedestrians with a unique perspective and experience. With the development of video surveillance technology, the video surveillance installed on aerial walkways has become an important facility for improving the safety management of aerial walkways and has been widely used.

[0003] Since the aerial walkway is at a high place, after the video surveillance structure is installed, in the environment of long-term exposure to wind, sun, rain and snow, it is extremely easy to have the installation place age, loosen or break and fall off, resulting in damage to the video surveillance facilities and even posing a safety hazard of injuring pedestrians.

[0004] In the prior art, video surveillance facilities are often directly hung on the ceiling of the aerial walkway or simply tied to the railing. There is no targeted installation structure to make it firm and durable. After being eroded by climate change, the video surveillance structure gradually ages. Coupled with the self-weight of the video surveillance structure, it causes the video surveillance structure to fall off and be damaged. Moreover, since the video surveillance structure has a high economic value, insecure installation is also likely to cause the hidden danger of theft. Summary of the Invention

[0005] The purpose of the present invention is to provide an installation method for the video surveillance structure of an aerial walkway, aiming to solve the problem that the video surveillance structure is not firmly installed in the prior art.

[0006] The present invention is realized as follows, including the following construction steps:

[0007] 1), Excavate the soil body in the construction site outside the aerial walkway to form a trench, lay cables in the trench, and pour concrete in the trench to form an installation seat;

[0008] 2), Provide a suspension rod. The interior of the suspension rod has a wiring channel, and the wiring channel extends along the axial direction of the suspension rod. The bottom of the suspension rod is provided with a plate-shaped flange; the flange is fixedly connected to the installation seat, and the cable is threaded into the wiring channel;

[0009] A concrete ring formed by pouring concrete is formed inside the suspension rod. The concrete ring is arranged around the circumference of the suspension rod and is sealed inside the suspension rod; the flange is fixedly connected to the installation seat as a whole and has a shock-absorbing structure that penetrates into the installation seat and buffers the horizontal vibration of the flange;

[0010] 3), Install a distribution box on the suspension rod, and the distribution box is electrically connected to the cable;

[0011] 4) Install a camera on the hanging rod, and electrically connect the camera to the distribution box.

[0012] Further, in the construction step 1), after excavating the trench at the construction site, arrange a protective belt outside the trench to enclose the trench within the enclosed area of the protective belt.

[0013] Further, in the construction step 2), the flange covers the bottom of the hanging rod, and the bottom of the hanging rod is welded and fixed to the flange as a whole. There is a wire-pulling hole in the flange, and the wire-pulling hole communicates with the wiring channel. A wiring cylinder is provided in the mounting seat;

[0014] In the construction step 2), after installing the hanging rod on the mounting seat, the wiring cylinder passes through the wire-pulling hole and extends into the wiring channel, and the cable is threaded through the wiring cylinder and extends into the wiring channel.

[0015] Further, in the construction step 2), a sealing ring is provided in the wire-pulling hole, and the sealing ring abuts against the outer periphery of the wiring cylinder to seal between the wire-pulling hole and the wiring cylinder, so that the bottom of the hanging rod is sealed.

[0016] Further, in the construction step 2), the damping structure includes a plurality of mounting posts provided at the bottom of the flange. The plurality of mounting posts are arranged at intervals along the circumferential direction of the flange, and there is an upward and downward through mounting hole in the mounting post;

[0017] A plurality of elastic and inclined inclined strips are provided on the outer periphery of the mounting post. The plurality of inclined strips are arranged at intervals along the circumferential direction of the mounting post. The lower end of the inclined strip is fixed to the outer periphery of the mounting post, and the upper end of the inclined strip extends upward and is inclined away from the mounting post;

[0018] A plurality of jacks are provided in the mounting seat. Insert the plurality of mounting posts into the jacks, and the flange abuts against the mounting seat; there is an annular gap between the outer periphery of the mounting post and the inner side wall of the jack. The inclined strip is located in the annular gap, and the upper end of the inclined strip abuts against the inner side wall of the jack, and the inclined strip is pressed and deformed inward; after passing the bolt through the jack, the bolt penetrates from the bottom of the jack into the mounting seat to fixedly connect the flange and the mounting seat.

[0019] Further, in the construction step 2), an elastic pad is provided at the bottom of the mounting post. When the flange is fixed to the mounting seat by bolts, the elastic pad is pressed between the mounting post and the bottom of the jack and is in a compressed and deformed state, and the outer periphery of the elastic pad abuts against the inner side wall of the jack, and the bolt passes through the elastic pad.

[0020] Further, in the construction step 2), an elastic ring is sleeved on the outer periphery of the installation column, and the middle parts of the plurality of inclined bars are fixedly connected to the elastic ring respectively; after the installation column is inserted into the jack, the plurality of inclined bars are pressed and inclined inwards deforming, and the plurality of inclined bars drive the elastic ring to be pressed and deformed.

[0021] Further, in the construction step 2), the suspension rod includes an outer steel pipe and an inner steel pipe sleeved inside the outer steel pipe. An annular steel pipe interval is formed between the inner steel pipe and the outer steel pipe, and the concrete is poured into the steel pipe interval to form the concrete ring. The concrete ring combines the inner steel pipe and the outer steel pipe into one body, and the wiring channel is formed in the inner steel pipe and extends along the axial direction of the inner steel pipe.

[0022] Further, in the construction step 1), a waterproof cap is provided at the top of the suspension rod. The waterproof cap has a sleeve sleeved on the top of the suspension rod, and a conical wall inclined downward from top to bottom is formed on the sleeve. The outer periphery of the conical wall extends to the outside of the sleeve and is located below the sleeve; the conical wall encloses a conical area, and the sleeve is located in the conical area.

[0023] Further, a plurality of ventilation holes are provided in the sleeve, and the plurality of ventilation holes are arranged at intervals along the circumferential direction of the sleeve. The wiring channel is communicated with the outside through the ventilation holes; the outer periphery of the conical wall is upturned upwards to form a shielding ring, the shielding ring is arranged along the circumferential direction of the conical wall, and a water leakage notch is provided in the shielding ring.

[0024] Compared with the prior art, the installation method of the aerial walkway video monitoring structure provided by the present invention has the following installation advantages:

[0025] First of all, by arranging the cables in the trench and then pouring concrete to form the installation base, it not only provides protection for the cables, but also the pouring of concrete enhances the stability and bearing capacity of the installation base, providing a solid foundation for the installation of the subsequent monitoring structure;

[0026] Secondly, the plate-shaped flange at the bottom of the suspension rod is fixedly connected to the installation base to form an integral structure. At the same time, through the setting of the shock absorption structure, the horizontal vibration of the flange is effectively buffered, enhancing the stability of the entire monitoring structure and effectively solving the problem of looseness in the installation;

[0027] Furthermore, the concrete ring inside the suspension rod further improves the strength and stability of the suspension rod, making the entire video monitoring structure more firm and capable of withstanding challenges under various environmental conditions;

[0028] Finally, the distribution box on the hanging rod and the camera are arranged, making the power supply and video signal transmission more convenient. Moreover, due to the stability of the hanging rod, the stability and reliability of the distribution box and the camera during use are also ensured. Description of the Drawings

[0029] Figure 1 is a schematic flow chart of the installation method of the aerial plank road video monitoring structure provided by the present invention;

[0030] Figure 2 is a schematic structural diagram of the hanging rod provided by the present invention;

[0031] Figure 3 is a schematic structural diagram of the flange provided by the present invention;

[0032] Figure 4 is a schematic structural diagram of the periphery of the installation column provided by the present invention;

[0033] Figure 5 is a schematic structural diagram of the flange and the mounting seat provided by the present invention;

[0034] In the figure: hanging rod 100, concrete ring 101, camera 102, distribution box 103, sleeve 200, conical wall 201, outer steel pipe 202, inner steel pipe 203, flange 300, mounting hole 301, wire-drawing hole 302, sealing ring 303, installation column 304, elastic ring 305, inclined strip 306, elastic pad 307, mounting seat 400, jack 401. Detailed Embodiment

[0035] In order to make the objectives, technical solutions and advantages of the present invention more clear and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0036] The implementation of the present invention will be described in detail below with reference to specific embodiments.

[0037] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship, they are based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the accompanying drawings are only for illustrative purposes and cannot be understood as a limitation of this patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.

[0038] Refer to Figures 1-5As shown, it is a preferred embodiment provided by the present invention.

[0039] The installation method of the aerial walkway video monitoring structure includes the following construction steps:

[0040] 1) Excavate the soil in the construction site outside the aerial walkway to form a trench, lay cables in the trench, and pour concrete in the trench to form the mounting base 400;

[0041] 2) Provide the suspension rod 100. The interior of the suspension rod 100 has a wiring channel that extends along the axial direction of the suspension rod 100. The bottom of the suspension rod 100 is provided with a plate-shaped flange 300; the flange 300 is fixedly connected to the mounting base 400, and the cable is passed through to the wiring channel;

[0042] A concrete ring 101 formed by pouring concrete is formed inside the suspension rod 100. The concrete ring 101 is arranged around the circumference of the suspension rod 100 and is sealed inside the suspension rod 100; the flange 300 is integrally and fixedly connected to the mounting base 400 and has a shock-absorbing structure that penetrates into the mounting base 400 and buffers the horizontal vibration of the flange 300;

[0043] 3) Install a distribution box 103 on the suspension rod 100, and the distribution box 103 is electrically connected to the cable;

[0044] 4) Install a camera 102 on the suspension rod 100, and the camera 102 is electrically connected to the distribution box 103.

[0045] The above-provided installation method of the aerial walkway video monitoring structure has the following installation advantages:

[0046] First of all, by laying cables in the trench and then pouring concrete to form the mounting base 400, it not only provides protection for the cables, but also the pouring of concrete enhances the stability and load-bearing capacity of the mounting base 400, providing a solid foundation for the installation of the subsequent monitoring structure;

[0047] Secondly, the plate-shaped flange 300 at the bottom of the suspension rod 100 is fixedly connected to the mounting base 400 to form an integral structure. At the same time, through the setting of the shock-absorbing structure, the horizontal vibration of the flange 300 is effectively buffered, enhancing the stability of the entire monitoring structure and effectively solving the problem of looseness existing in the installation;

[0048] Furthermore, the concrete ring 101 inside the suspension rod 100 further improves the strength and stability of the suspension rod 100, making the entire video monitoring structure more firm and capable of withstanding challenges under various environmental conditions;

[0049] Finally, the arrangement of the distribution box 103 and the camera 102 on the hanging rod 100 makes the power supply and video signal transmission more convenient. Moreover, due to the stability of the hanging rod 100, the stability and reliability of the distribution box 103 and the camera 102 during use are also ensured.

[0050] In this embodiment, in construction step 1), after excavating the trench on the construction site, a protective belt is arranged outside the trench to enclose the trench within the enclosed area of the protective belt. In this way, the trench is protected from external interference, and accidental damage during construction is reduced.

[0051] In this embodiment, in construction step 2), the flange 300 covers the bottom of the hanging rod 100. The bottom of the hanging rod 100 is welded and fixed to the flange 300 as a whole. The flange 300 has a guy wire hole 302, and the guy wire hole 302 communicates with the wiring channel. A wiring cylinder is provided in the mounting seat 400;

[0052] In construction step 2), after installing the hanging rod 100 on the mounting seat 400, the wiring cylinder passes through the guy wire hole 302 and extends into the wiring channel, and the cable is threaded through the wiring cylinder and extends into the wiring channel.

[0053] By welding and fixing the flange 300 and the hanging rod 100 as a whole, the stability of the bottom of the hanging rod 100 is ensured, the connection strength between the hanging rod 100 and the mounting seat 400 is enhanced, and the overall stability of the video monitoring structure is improved. Moreover, the wiring cylinder also makes the cable arrangement more regular and safe.

[0054] In this embodiment, in construction step 2), a sealing ring 303 is provided in the guy wire hole 302. The sealing ring 303 abuts against the outer periphery of the wiring cylinder to seal between the guy wire hole 302 and the wiring cylinder, so that the bottom of the hanging rod 100 is hermetically arranged. In this way, the sealing performance between the wiring cylinder and the guy wire hole 302 can prevent the intrusion of moisture and dust and protect the cable from environmental factors.

[0055] In this embodiment, in construction step 2), the damping structure includes a plurality of mounting posts 304 provided at the bottom of the flange 300. The plurality of mounting posts 304 are arranged at intervals along the circumferential direction of the flange 300. The mounting posts 304 are provided with mounting holes 301 that penetrate up and down;

[0056] A plurality of elastic and inclined inclined strips 306 are provided on the outer periphery of the mounting post 304. The plurality of inclined strips 306 are arranged at intervals along the circumferential direction of the mounting post 304. The lower ends of the inclined strips 306 are fixed to the outer periphery of the mounting post 304, and the upper ends of the inclined strips 306 extend upward and are arranged obliquely away from the mounting post 304;

[0057] The mounting base 400 is provided with a plurality of jacks 401. A plurality of mounting posts 304 are inserted into the jacks 401, and the flange 300 abuts against the mounting base 400. There is an annular gap between the outer periphery of the mounting post 304 and the inner side wall of the jack 401. The inclined strip 306 is located in the annular gap, and the upper end of the inclined strip 306 presses against the inner side wall of the jack 401, and the inclined strip 306 is inclined and deformed inward under pressure. After the bolt passes through the jack 401, the bolt penetrates into the mounting base 400 from the bottom of the jack 401 to fixedly connect the flange 300 and the mounting base 400.

[0058] Through the configuration of the mounting posts 304 and the inclined strips 306, the horizontal vibrations that may act on the flange 300 are effectively absorbed and dispersed, reducing the influence of vibrations on the video monitoring structure. In particular, the inclined strips 306 reinforce the connection between the flange 300 and the mounting base 400, thereby significantly improving the installation stability of the video monitoring structure and solving the problem of looseness existing in the existing installation methods.

[0059] In this embodiment, in construction step 2), an elastic pad 307 is provided at the bottom of the mounting post 304. After the flange 300 is fixed to the mounting base 400 by bolts, the elastic pad 307 is pressed between the mounting post 304 and the bottom of the jack 401 and is in a state of being compressed and deformed. The outer periphery of the elastic pad 307 presses against the inner side wall of the jack 401, and the bolt passes through the elastic pad 307.

[0060] In this way, the elastic pad 307 provides additional buffering, disperses the impact force to the left and right, and reduces the influence when the bolt is fixed to the mounting base 400.

[0061] In this embodiment, in construction step 2), an elastic ring 305 is sleeved on the outer periphery of the mounting post 304, and the middle parts of the plurality of inclined strips 306 are fixedly connected to the elastic ring 305 respectively. After the mounting post 304 is inserted into the jack 401, the plurality of inclined strips 306 are inclined and deformed inward under pressure, and the plurality of inclined strips 306 drive the elastic ring 305 to be compressed and deformed.

[0062] By providing the elastic ring 305, the vibration and impact force generated when the inclined strip 306 is compressed and deformed can be alleviated, and the tight fit between the mounting post 304 and the jack 401 is enhanced.

[0063] In this embodiment, in construction step 2), the suspender 100 includes an outer steel pipe 202 and an inner steel pipe 203 sleeved inside the outer steel pipe 202. An annular steel pipe interval is formed between the inner steel pipe 203 and the outer steel pipe 202, and concrete is poured into the steel pipe interval to form a concrete ring 101. The concrete ring 101 combines the inner steel pipe 203 and the outer steel pipe 202 into one body. The wiring channel is formed in the inner steel pipe 203 and extends along the axial direction of the inner steel pipe 203. In this way, not only the strength and stability of the suspender 100 are enhanced, but also under the combined action of the concrete ring 101, the overall video monitoring structure becomes more firm and stable.

[0064] In this embodiment, in construction step 1), a waterproof cap is provided at the top of the suspender 100. The waterproof cap has a sleeve 200 sleeved on the top of the suspender 100. A conical wall 201 is formed on the sleeve 200 and is arranged obliquely downward from top to bottom. The outer circumference of the conical wall 201 extends to the outside of the sleeve 200 and is located below the sleeve 200. The conical wall 201 encloses a conical area, and the sleeve 200 is located in the conical area.

[0065] In this way, not only effective waterproof protection is provided to ensure that the top of the suspender 100 is not eroded by rainwater, but also a certain sun protection effect can be achieved, avoiding the video monitoring system being directly exposed to sunlight and rain, so as to realize the long-term stable operation of the video monitoring system.

[0066] In this embodiment, a plurality of ventilation holes are provided in the sleeve 200. The plurality of ventilation holes are arranged at intervals along the circumferential direction of the sleeve 200. The wiring channel communicates with the outside through the ventilation holes. The outer circumference of the conical wall 201 is upturned to form a shielding ring. The shielding ring is arranged around the circumferential direction of the conical wall 201, and a water leakage notch is provided in the shielding ring.

[0067] By providing the ventilation holes, the ventilation and heat dissipation of the cable are ensured. The design of the shielding ring and the water leakage notch of the conical wall 201 prevent rainwater from entering while allowing the accumulated water to drain smoothly, improving the waterproof performance of the video monitoring system.

[0068] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. Installation method of aerial plank road video monitoring structure, characterized in that Including construction steps: 1), Excavate the soil in the construction site outside the aerial walkway to form a trench, arrange cables in the trench, and pour concrete in the trench to form a mounting base; 2), Provide a hanging rod, the interior of the hanging rod has a wiring channel, the wiring channel is arranged along the axial direction of the hanging rod, and the bottom of the hanging rod is provided with a plate-shaped flange; the flange is fixedly connected to the mounting base, and the cable is threaded into the wiring channel; The interior of the hanging rod forms a concrete ring formed by pouring concrete, the concrete ring is arranged around the circumference of the hanging rod, and is sealed inside the hanging rod; the flange is fixedly connected to the mounting base as a whole, and has a shock-absorbing structure that penetrates into the mounting base and buffers the horizontal vibration of the flange; 3), Install a distribution box on the hanging rod, and the distribution box is electrically connected to the cable; 4), Install a camera on the hanging rod, and the camera is electrically connected to the distribution box.

2. The installation method of the aerial walkway video monitoring structure according to claim 1, characterized in that, In the construction step 1), when the trench is excavated in the construction site, a protective belt is arranged outside the trench to enclose the trench within the enclosed area of the protective belt.

3. The installation method of the aerial walkway video monitoring structure according to claim 1, characterized in that, In the construction step 2), the flange covers the bottom of the hanging rod, the bottom of the hanging rod is fixedly welded to the flange as a whole, the flange has a wire-drawing hole, the wire-drawing hole is communicated with the wiring channel, and a wiring cylinder is arranged in the mounting base; In the construction step 2), after the hanging rod is installed on the mounting base, the wiring cylinder passes through the wire-drawing hole and extends into the wiring channel, the cable is threaded into the wiring cylinder, and extends into the wiring channel.

4. The installation method of the aerial plank road video monitoring structure according to claim 3, characterized in that, In the construction step 2), a sealing ring is arranged in the wire-drawing hole, the sealing ring abuts against the outer circumference of the wiring cylinder, seals between the wire-drawing hole and the wiring cylinder, so that the bottom of the hanging rod is sealed.

5. The installation method of the aerial plank road video monitoring structure according to claim 1, characterized in that, In the construction step 2), the shock-absorbing structure includes a plurality of mounting posts arranged at the bottom of the flange, the plurality of mounting posts are arranged at intervals around the circumference of the flange, and the mounting posts are provided with mounting holes penetrating up and down; A plurality of elastic and inclined strips are arranged on the outer circumference of the mounting post, the plurality of inclined strips are arranged at intervals around the circumference of the mounting post, the lower end of the inclined strip is fixed on the outer circumference of the mounting post, the upper end of the inclined strip extends upward and is inclined away from the mounting post; A plurality of jacks are arranged in the mounting base, the plurality of mounting posts are inserted into the jacks, and the flange abuts against the mounting base; there is an annular gap between the outer circumference of the mounting post and the inner side wall of the jack, the inclined strip is located in the annular gap, and the upper end of the inclined strip abuts against the inner side wall of the jack, and the inclined strip is pressed and deformed inwardly; after the bolt passes through the jack, the bolt penetrates into the mounting base from the bottom of the jack to fixedly connect the flange and the mounting base.

6. The installation method of the aerial walkway video monitoring structure according to claim 5, characterized in that, In the construction step 2), an elastic pad is arranged at the bottom of the mounting post. When the flange is fixed to the mounting base by bolts, the elastic pad is pressed between the mounting post and the bottom of the jack, and is in a compressed deformation state, and the outer circumference of the elastic pad abuts against the inner side wall of the jack, and the bolt passes through the elastic pad.

7. The installation method of the aerial plank road video monitoring structure according to claim 6, characterized in that, In the construction step 2), an elastic ring is sleeved on the outer periphery of the installation column, and the middle parts of the plurality of inclined strips are fixedly connected to the elastic ring respectively; after the installation column is inserted into the jack, the plurality of inclined strips are pressed and inclined inwards deforming, and the plurality of inclined strips drive the elastic ring to be compressed and deformed.

8. The installation method of the aerial plank road video monitoring structure according to any one of claims 1-7, characterized in that, In the construction step 2), the suspension rod includes an outer steel pipe and an inner steel pipe sleeved inside the outer steel pipe. An annular steel pipe interval is formed between the inner steel pipe and the outer steel pipe, and the concrete is poured into the steel pipe interval to form the concrete ring. The concrete ring combines the inner steel pipe and the outer steel pipe into one body, and the wiring channel is formed in the inner steel pipe and extends along the axial direction of the inner steel pipe.

9. The installation method of the aerial plank road video monitoring structure according to claim 8, characterized in that, In the construction step 1), a waterproof cap is provided at the top of the suspension rod. The waterproof cap has a sleeve sleeved on the top of the suspension rod, and a conical wall is formed on the sleeve and arranged obliquely from top to bottom. The outer periphery of the conical wall extends to the outside of the sleeve and is located below the sleeve; the conical wall encloses a conical area, and the sleeve is located in the conical area.

10. The installation method of the aerial plank road video monitoring structure according to claim 9, characterized in that, A plurality of air holes are provided in the sleeve, and the plurality of air holes are arranged at intervals along the circumferential direction of the sleeve. The wiring channel is communicated with the outside through the air holes; the outer periphery of the conical wall is upturned upwards to form a shielding ring. The shielding ring is arranged around the circumferential direction of the conical wall, and a water leakage gap is provided in the shielding ring.

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