CN112161160B - Video monitoring fixing device based on deep water net cage - Google Patents

Video monitoring fixing device based on deep water net cage Download PDF

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Publication number
CN112161160B
CN112161160B CN202011040857.8A CN202011040857A CN112161160B CN 112161160 B CN112161160 B CN 112161160B CN 202011040857 A CN202011040857 A CN 202011040857A CN 112161160 B CN112161160 B CN 112161160B
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China
Prior art keywords
fixing ring
fixing
ring
video monitoring
device based
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CN202011040857.8A
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CN112161160A (en
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刘国纲
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Sichuan Fumei Jianli Technology Co ltd
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Sichuan Fumei Jianli Technology Co ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details

Abstract

The invention discloses a video monitoring fixing device based on a deepwater net cage, which comprises a first fixing ring, a second fixing ring and a connecting mechanism for connecting the first fixing ring and the second fixing ring, wherein the first fixing ring and the second fixing ring are arranged in a mirror image mode about the connecting mechanism, two groups of symmetrically arranged clamping mechanisms are respectively arranged in the first fixing ring and the second fixing ring, horizontally arranged side supporting rods are respectively welded on the same side surfaces of the first fixing ring and the second fixing ring, one side of each group of side supporting rods, far away from the first fixing ring and the second fixing ring, is fixedly connected with a group of vertical rods in an inserting mode, and the top ends of the vertical rods are welded with a group of supporting top plates. The video monitoring fixing device based on the deep water net cage can guarantee the stability of fixing support, avoid the rotation deviation of a single fixing ring on the enclosure pipe, and adjust the distance between the first fixing ring and the second fixing ring, so that the video monitoring fixing device based on the deep water net cage can be more convenient and faster when the enclosure pipes on the top ends of different deep water net cages are installed.

Description

Video monitoring fixing device based on deep water net cage
Technical Field
The invention belongs to the technical field of deepwater net cage culture, and particularly relates to a video monitoring fixing device based on a deepwater net cage.
Background
The deepwater net cage has the remarkable advantages of large culture capacity and good culture benefit, the annual fish production of the maximum net cage exceeds 80 t/cage, and the production value is more than 150 ten thousand yuan. How to control the culture risk to the maximum extent and ensure the culture benefit is the most concerned problem for cage culture enterprises. The cage culture condition is monitored in the whole process by adopting a modern management means, so that the sudden accidents of cage culture production can be quickly responded and processed, the culture risk and the production loss caused by human factors are greatly reduced, and the intelligent cage culture condition monitoring system becomes an urgent requirement for the intelligent management of deep-water cage culture.
At present, in a deepwater net cage culture base, in order to facilitate the management of culture production, video monitoring equipment needs to be installed in deepwater net cage culture, most of the existing fixing devices for installing the video monitoring equipment are installed on a surrounding pipe above a deepwater net cage, and the installation mode is poor in stability, easy to cause the deviation of the whole structure when being subjected to strong wind or shaken, poor in adaptability and capable of only customizing the fixing equipment as required, so that the cost is improved.
Disclosure of Invention
The invention aims to provide a video monitoring fixing device based on a deep water net cage, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a video monitoring fixing device based on a deepwater net cage comprises a first fixing ring, a second fixing ring and a connecting mechanism for connecting the first fixing ring and the second fixing ring, wherein the first fixing ring and the second fixing ring are arranged in a mirror image mode about the connecting mechanism, two groups of symmetrically arranged clamping mechanisms are arranged in the first fixing ring and the second fixing ring, side supporting rods which are horizontally arranged are welded on the same side surfaces of the first fixing ring and the second fixing ring, one side, far away from the first fixing ring and the second fixing ring, of each group of the side supporting rods is fixedly connected with a group of vertical rods in an inserting mode, the top ends of the vertical rods are welded with a group of supporting top plates, one side supporting rods, close to the top, of one side surface of each vertical rod are connected with a group of fixing shafts in an inserting mode, and the fixing shafts are fixedly connected with the supporting top plates through a plurality of groups of buffering supporting mechanisms;
the utility model discloses a solar battery protection box, including roof support, battery guard box, controller, motor, fixed ring, battery guard box, fixed ring, and the installation frame for installing monitoring equipment is connected with fixedly through the roof support.
Preferably, the first fixing ring and the second fixing ring are identical in size and structure and are composed of a semi-ring-shaped fixing plate and a splicing plate, a group of connecting plates are welded on the outer side face of the joint of the fixing plate and the splicing plate, and the two groups of connecting plates which are matched up and down are fixedly connected through bolts and nuts.
Preferably, the two ends of one side surface of the fixed plate, which is inosculated with the plugboard, are respectively provided with a fixture block in a protruding manner, the two ends of one side surface of the plugboard, which is inosculated with the fixed plate, are respectively provided with a slot which is inosculated with the fixture block, and the clamping mechanism is arranged at the middle positions of the fixed plate and the plugboard.
Preferably, the clamping mechanism comprises an adjusting bolt and a clamping plate, the adjusting bolt is screwed in a positioning screw drilled in the middle of the fixing plate and the inserting plate, the end of the screw rod of the adjusting bolt is rotatably connected with the side face of the clamping plate, and the clamping plate is an arc-shaped rubber plate.
Preferably, coupling mechanism includes the first screw rod with first fixed ring fixed connection, with second screw rod and the cover of second fixed ring fixed connection establish the screw thread sleeve pipe on first screw rod and second screw rod tip, first screw rod is opposite with the second screw rod screw thread, just the screw thread way at screw thread sleeve pipe inner wall both ends respectively with first screw rod and second screw rod screw thread adaptation, and the outside center department of screw thread sleeve pipe has bored a set of first screw.
Preferably, the vertical rod slides in the side branch pole of first solid fixed ring one side and sets up, and the vertical rod passes through the fixed bolt fixed setting in the side branch pole of the solid fixed ring one side of second.
Preferably, buffering supporting mechanism includes top connecting pipe, bottom connecting pipe, telescopic link and spring, wherein two sets of fixed ear seats are all installed to the bottom face that supports the roof and is located the both sides of montant, the top of top connecting pipe articulates in fixed ear seat, the bottom cover of bottom connecting pipe is established on the fixed axle, insert respectively in bottom connecting pipe and top connecting pipe at the both ends of telescopic link, just the spring housing is established on being located the telescopic link between bottom connecting pipe and the top connecting pipe.
Preferably, the controller is respectively electrically connected with a storage battery and a motor in the battery protection box, and the storage battery is further electrically connected with the solar panel and the motor.
The invention has the technical effects and advantages that: according to the video monitoring fixing device based on the deepwater net cage, the first fixing ring and the second fixing ring are arranged, the integral structure is fixed on the enclosing pipe at the top end of the deepwater net cage through the first fixing ring and the second fixing ring, and the first fixing ring and the second fixing ring are fixedly connected through the connecting mechanism, so that when the integral structure is fixed, the stability of fixed support can be guaranteed, the single fixing ring is prevented from rotating and deviating on the enclosing pipe, and meanwhile, the distance between the first fixing ring and the second fixing ring can be adjusted through the connecting mechanism, so that the video monitoring fixing device can be more convenient and faster when the enclosing pipes at the top ends of different deepwater net cages are installed; in addition, clamping mechanisms are arranged in the first fixing ring and the second fixing ring, and the first fixing ring and the second fixing ring can be disassembled into the plugboard and the fixing plate, so that when the installation is carried out, the stable connection with the enclosure pipe is ensured, meanwhile, the installation is also suitable for the installation of the enclosure pipes with different pipe diameters, and the subsequent disassembly is convenient.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of the first retaining ring or the second retaining ring of the present invention when disassembled;
FIG. 3 is a schematic view of the connection mechanism of the present invention;
FIG. 4 is a schematic view of the connection structure of the side bar and the vertical bar of the present invention;
FIG. 5 is an enlarged schematic view of the structure at A of FIG. 1 in accordance with the present invention;
fig. 6 is a schematic diagram of the circuit connection of the present invention.
In the figure: 1. a first retaining ring; 2. a second retaining ring; 3. a clamping mechanism; 4. a connecting mechanism; 5. adjusting the bolt; 6. a splint; 7. a side strut; 8. a vertical rod; 9. fixing the bolt; 10. supporting a top plate; 11. a buffer support mechanism; 12. a controller; 13. a solar panel; 14. a side dam; 15. a motor; 16. installing a frame; 17. a battery protection box; 18. a plugboard; 19. a fixing plate; 20. a slot; 21. a connecting plate; 22. a first screw; 23. a second screw; 24. a threaded bushing; 25. a first screw hole; 26. a fixed shaft; 27. a second screw hole; 28. a top connecting pipe; 29. fixing the ear seat; 30. a bottom connecting pipe; 31. a telescopic rod; 32. a spring;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a video monitoring fixing device based on a deepwater net cage, which comprises a first fixing ring 1, a second fixing ring 2 and a connecting mechanism 4 connected between the first fixing ring 1 and the second fixing ring 2, wherein the first fixing ring 1 and the second fixing ring 2 are arranged in a mirror image mode about the connecting mechanism 4, two groups of symmetrically arranged clamping mechanisms 3 are respectively arranged in the first fixing ring 1 and the second fixing ring 2, the same side surface of the first fixing ring 1 and the second fixing ring 2 is respectively welded with a horizontally arranged side branch rod 7, one side of each group of side branch rods 7 far away from the first fixing ring 1 and the second fixing ring 2 is fixedly connected with a group of vertical rods 8 in an inserted mode, the top end of each vertical rod 8 is welded with a group of supporting top plates 10, the position of the top end of one side surface of each vertical rod 8, close to the uppermost side branch rod 7, is fixedly connected with a group of fixing shafts 26, and the fixing shafts 26 are fixedly welded with the vertical rods 8, the fixed shaft 26 is fixedly connected with the supporting top plate 10 through a plurality of groups of buffering supporting mechanisms 11;
the top end face of supporting roof 10 is located and is fixed with the side shield 14 of a set of vertical setting directly over montant 8, and the equal fixed mounting in both sides of side shield 14 has solar panel 13, and is two sets of be equipped with battery protective box 17 and controller 12 on the supporting roof 10 under solar panel 13 respectively, the top of supporting roof 10 is located first solid fixed ring 1 and installs motor 15 directly over, just motor 15's output shaft passes supporting roof 10 and fixedly connected with places supervisory equipment's installing frame 16.
Specifically, the first fixing ring 1 and the second fixing ring 2 are identical in size and structure and are composed of a semi-ring-shaped fixing plate 19 and a splicing plate 18, a group of connecting plates 21 are welded on the outer side face of the joint of the fixing plate 19 and the splicing plate 18, and the two groups of connecting plates 21 which are matched up and down are fixedly connected through bolts and nuts, so that the first fixing ring 1 and the second fixing ring 2 are combined and disassembled.
Specifically, the fixture blocks are arranged at two ends of one side face of the fixing plate 19, which is matched with the plug-in board 18, in a protruding manner, the slots 20 matched with the fixture blocks are arranged at two ends of one side face of the plug-in board 18, which is matched with the fixing plate 19, and the clamping mechanism 3 is arranged at the middle positions of the fixing plate 19 and the plug-in board 18, so that the plug-in board 18 and the fixing plate 19 can be positioned and matched when the first fixing ring 1 and the second fixing ring 2 are combined, and the connection is more convenient.
Specifically, clamping mechanism 3 includes adjusting bolt 5 and splint 6, adjusting bolt 5 screw thread is twisted in the positioning screw that bores and establish in fixed plate 19 and plugboard 18 middle part, and adjusting bolt 5's screw rod tip is connected with splint 6's side rotation, splint 6 is curved rubber slab, can rotate at adjusting bolt 5 and make, removes the splint.
Specifically, coupling mechanism 4 includes first screw rod 22 with the first solid fixed ring 1 fixed connection, with the solid fixed ring 2 fixed connection's of second screw rod 23 and cover establish the screw sleeve 24 on first screw rod 22 and the second screw rod 23 tip, first screw rod 22 is opposite with second screw rod 23 screw thread, just the screw thread way at screw sleeve 24 inner wall both ends respectively with first screw rod 22 and the adaptation of second screw rod 23 screw thread, and the outside center department of screw sleeve 24 bores and has a set of first screw 25, and the structure of tractor lifting lever can be referred to here, can adjust holistic length, strengthens being connected between the solid fixed ring 1 of first solid fixed ring and the solid fixed ring 2 of second. Specifically, montant 8 slides in the side branch 7 of first solid fixed ring 1 one side and sets up (can be when actual installation, whether welded fastening is chooseed for use to it as required to guarantee the stability of connecting, perhaps adopt with the mode of another group of side branch 7 bolt limit connection), montant 8 sets up through fixing bolt 9 is fixed in the side branch 7 of the solid fixed ring 2 one side of second.
It is specific, buffering supporting mechanism 11 includes top connecting pipe 28, bottom connecting pipe 30, telescopic link 31 and spring 32, wherein two sets of fixed ear seats 29 are all installed to the bottom face that supports roof 10 is located the both sides of montant 8, top connecting pipe 28's top articulates in fixed ear seat 29, bottom connecting pipe 30's bottom cover is established on fixed axle 26, insert respectively in bottom connecting pipe 30 and top connecting pipe 28 at the both ends of telescopic link 31, just spring 32 cover is established on being located the telescopic link 31 between bottom connecting pipe 30 and top connecting pipe 28, and here telescopic link 31's both ends slide in bottom connecting pipe 30 and top connecting pipe 28, and its both ends all bulge have the outer fringe of respectively with top connecting pipe 28 and bottom connecting pipe 30 mouth of pipe joint.
Specifically, controller 12 respectively with battery and motor 15 electric connection in the battery protective housing 17, just the battery still with solar panel 13 and motor 15 electric connection, the preferred STM32 series's of singlechip of controller 12, and be equipped with waterproof shell.
The working principle of the video monitoring fixing device based on the deepwater net cage is that when monitoring equipment is installed, firstly, fixing plates 19 of a first fixing ring 1 and a second fixing ring 2 which are disassembled are attached to a surrounding pipe on the top end of the deepwater net cage up and down, then plug-in plates 18 are respectively plugged into the two groups of fixing plates 19, the plug-in plates 18 are fixedly connected with the fixing plates 19 through bolts and nuts, then adjusting bolts 5 of a clamping mechanism 3 are screwed, clamping plates 6 are driven by the adjusting bolts 5 to move in the first fixing ring 1 and the second fixing ring 2, the clamping plates 6 are abutted against the surrounding pipe to strengthen the tight attachment and fixation with the surrounding pipe, then the expansion of a connecting mechanism 4 is adjusted, (here, the bolts can be screwed into a first screw hole 25 and then drive a threaded sleeve 24 to rotate through the bolts, so as to perform expansion fine adjustment on the whole connecting mechanism 4, and the first fixing ring 1 and the second fixing ring 2 are tightly connected, avoid shaking on the enclosing tube), then insert the vertical rod 8 into two groups of side supporting rods 7, and use the fixed bolt 9 to fixedly connect the bottom end of the vertical rod 8 with one group of side supporting rods 7, and can weld the vertical rod 8 with the other group of side supporting rods 7 again at this place, then rotate the bottom connecting tube 30 of the buffer supporting mechanism 11 to rotate on the fixed shaft 26, make the top connecting tube 28 of the buffer supporting mechanism 11 insert into the fixed ear seat 29 at the bottom end of the supporting top plate 10, and use the way of bolt or pin shaft to hinge and fix it in the fixed ear seat 29, complete the connection of the buffer supporting mechanism 11 between the fixed shaft 26 and the supporting top plate 10, and can use the way of welding again to fix the bottom connecting tube 30 and the fixed shaft 26 after the connection (here, adopt the way of welding, all can weld before the installation, and then subsequent assembly) is performed, and then the solar panel 13, the controller 12, the electromagnetic protection box, the motor 15 and the monitoring device are respectively installed in the supporting top plate 10 and the installation frame 16, and can be monitored and used after being fixed by bolts or other methods.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (8)

1. The utility model provides a video monitoring fixing device based on deep water box with a net, includes first solid fixed ring (1), second solid fixed ring (2) and connects coupling mechanism (4) between the two, its characterized in that: the first fixing ring (1) and the second fixing ring (2) are arranged in a mirror image mode about a connecting mechanism (4), two groups of clamping mechanisms (3) which are symmetrically arranged are installed in the first fixing ring (1) and the second fixing ring (2), the same side face of the first fixing ring (1) and the same side face of the second fixing ring (2) are welded with horizontally arranged side supporting rods (7), two groups of side supporting rods (7) are far away from one sides of the first fixing ring (1) and the second fixing ring (2) and are fixedly connected with one group of vertical rods (8) in an inserted mode, the top end of each vertical rod (8) is welded with one group of supporting top plates (10), the top end of one side face of each vertical rod (8) is close to the uppermost group of side supporting rods (7) and is inserted with one group of fixing shafts (26), and the fixing shafts (26) and the supporting top plates (10) are fixedly connected through a plurality of groups of buffering supporting mechanisms (11);
the utility model discloses a solar energy collecting device, including roof support (10), battery guard box (17) and controller (12), the top face of roof support (10) is located and is fixed with side shield (14) of a set of vertical setting directly over montant (8), and the equal fixed mounting in both sides of side shield (14) has solar panel (13), and is two sets of be equipped with battery guard box (17) and controller (12) respectively on roof support (10) under solar panel (13), roof support (10) top is located first solid fixed ring (1) and installs motor (15) directly over, just the output shaft of motor (15) passes roof support (10) and fixedly connected with places supervisory equipment's installing frame (16).
2. The video monitoring fixing device based on the deep water net cage is characterized in that: the first fixing ring (1) and the second fixing ring (2) are identical in size and structure and are composed of a semi-ring-shaped fixing plate (19) and an inserting plate (18), a group of connecting plates (21) are welded on the outer side face of the joint of the fixing plate (19) and the inserting plate (18), and the two groups of connecting plates (21) which are matched up and down are fixedly connected through bolts and nuts.
3. The video monitoring fixing device based on the deep water net cage is characterized in that: the clamping device is characterized in that clamping blocks are arranged at two ends of one side face, matched with the plug board (18), of the fixing board (19) in a protruding mode, slots (20) matched with the clamping blocks are formed in two ends of one side face, matched with the plug board (19), of the plug board (18), and the clamping mechanism (3) is installed in the middle position of the fixing board (19) and the middle position of the plug board (18).
4. The video monitoring fixing device based on the deep water net cage is characterized in that: clamping mechanism (3) include adjusting bolt (5) and splint (6), adjusting bolt (5) screw thread is twisted in the location screw hole that bores and establish in fixed plate (19) and plugboard (18) middle part, and the screw rod tip of adjusting bolt (5) is rotated with the side of splint (6) and is connected, splint (6) are curved rubber slab.
5. The video monitoring fixing device based on the deep water net cage is characterized in that: coupling mechanism (4) include with first solid fixed ring (1) fixed connection's first screw rod (22), with second solid fixed ring (2) fixed connection's second screw rod (23) and cover establish screw sleeve pipe (24) on first screw rod (22) and second screw rod (23) tip, first screw rod (22) are opposite with second screw rod (23) screw thread, just the screw thread way at screw sleeve pipe (24) inner wall both ends respectively with first screw rod (22) and second screw rod (23) screw thread adaptation, and the outside center department of screw sleeve pipe (24) has bored a set of first screw (25).
6. The video monitoring fixing device based on the deep water net cage is characterized in that: the vertical rod (8) is arranged in the side supporting rod (7) on one side of the first fixing ring (1) in a sliding mode, and the vertical rod (8) is fixedly arranged in the side supporting rod (7) on one side of the second fixing ring (2) through a fixing bolt (9).
7. The video monitoring fixing device based on the deep water net cage is characterized in that: buffering supporting mechanism (11) are including top connecting pipe (28), bottom connecting pipe (30), telescopic link (31) and spring (32), wherein two sets of fixed ear seat (29) are all installed to the both sides that the bottom face that supports roof (10) is located montant (8), the top of top connecting pipe (28) articulates in fixed ear seat (29), the bottom cover of bottom connecting pipe (30) is established on fixed axle (26), insert respectively in bottom connecting pipe (30) and top connecting pipe (28) at the both ends of telescopic link (31), just spring (32) cover is established on telescopic link (31) that is located between bottom connecting pipe (30) and top connecting pipe (28).
8. The video monitoring fixing device based on the deep water net cage is characterized in that: the controller (12) is respectively electrically connected with a storage battery and a motor (15) in the battery protection box (17), and the storage battery is also electrically connected with the solar panel (13) and the motor (15).
CN202011040857.8A 2020-09-28 2020-09-28 Video monitoring fixing device based on deep water net cage Active CN112161160B (en)

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CN111262207A (en) * 2020-03-27 2020-06-09 国网山东省电力公司胶州市供电公司 Multifunctional power grid fastening equipment

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