CN219554167U

CN219554167U - Lightning protection device capable of dispersing lightning current

Info

Publication number: CN219554167U
Application number: CN202320688109.3U
Authority: CN
Inventors: 王博; 匡志新; 邹森; 李硕冉
Original assignee: Anhui Luxing Construction Project Management Co ltd
Current assignee: Anhui Luxing Construction Project Management Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-08-18
Anticipated expiration: 2033-03-31

Abstract

The utility model relates to the technical field of lightning protection devices capable of dispersing lightning current, and discloses a lightning protection device capable of dispersing lightning current, which comprises a main body mechanism, a buffer protection mechanism and a reinforcing mechanism, wherein the buffer protection mechanism is positioned at the lower end of the main body mechanism, the reinforcing mechanism is positioned below the main body mechanism, the main body mechanism comprises a device body, an assembly bottom plate, a lightning rod and a grounding wire, the assembly bottom plate is fixedly arranged at the lower end of the device body, the lightning rod is movably arranged at the upper end of the device body, and the grounding wire is fixedly arranged at the left end of the lightning rod. This lightning protection device of dispersible lightning current has realized the device body in the use through installation buffering protection machanism, has played good protective effect to the lightning rod, can cushion the lightning rod because of the impact that natural factor received, avoids the lightning rod to receive wind-force to blow and leads to its condition of buckling to appear, has improved the protectiveness of this lightning protection device of dispersible lightning current greatly.

Description

Lightning protection device capable of dispersing lightning current

Technical Field

The utility model relates to the technical field of lightning protection devices capable of dispersing lightning current, in particular to a lightning protection device capable of dispersing lightning current.

Background

The cable-stayed bridge has strong crossing capability, can adapt to the landform topography with most of complicated geological conditions, has been widely applied in bridge foundation construction of China, increases the occurrence frequency of lightning due to the reasons of global warming and the like, and is used for protecting the cable-stayed bridge, and people usually set a lightning protection device with a lightning rod in the construction process of the cable-stayed bridge to conduct drainage and dispersion on lightning current so as to ensure that the cable-stayed bridge is prevented from being struck by lightning.

But current dispersible lightning current's lightning protection device is in the use, and is usually relatively poor to lightning protection assembly's protection effect, is difficult to play buffering protection's effect when lightning protection assembly bears wind-force, receives the impact of wind current when lightning protection assembly, perhaps will lead to its condition of buckling even breaking to appear, and then directly influences lightning protection assembly's normal use.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to provide a lightning protection device capable of dispersing lightning current, which aims to solve the problem that the existing lightning protection device capable of dispersing lightning current is poor in protection effect on a lightning protection component in the use process.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lightning protection device of dispersible lightning current, includes main part mechanism, buffering protection machanism and strengthening mechanism, buffering protection machanism is located main part mechanism's lower extreme, strengthening mechanism is located main part mechanism's below, main part mechanism includes device body, assembly bottom plate, lightning rod and earth connection, assembly bottom plate fixed mounting is in the lower extreme of device body, lightning rod movable mounting is in the upper end of device body, earth connection fixed mounting is in the left end of lightning rod, earth connection and lightning rod electric connection, buffering protection machanism includes insulating closing plate, spliced pole and places the hole, insulating closing plate fixed mounting is in the lower extreme of lightning rod, spliced pole fixed mounting is in the lower extreme of insulating closing plate, place the fixed middle part that sets up in device body upper end in hole, spliced pole and place hole swing joint.

Preferably, the buffering protection mechanism further comprises a protection door plate, a mounting sleeve, a fixing hole, a reset spring, a connecting plate, a connecting rod, a connecting hole, a damping damper, a bearing bottom plate, a placing sleeve, a buffering spring and a rubber buffer plate, wherein the protection door plate is movably mounted at the front end of the device body, the mounting sleeve is movably mounted inside the device body, and the design of the mounting sleeve is convenient for connecting a lightning rod.

Preferably, the fixed orifices is fixed to be set up in the front end of spliced pole, reset spring fixed mounting is in the front end of spliced pole, reset spring is located the outside of fixed orifices, connecting plate fixed mounting is in reset spring's front end, connecting rod fixed mounting is in the rear end of connecting plate, connecting rod swing joint reset spring and fixed orifices, the fixed front end that sets up at the installation cover of connecting hole, the connecting hole is corresponding with the fixed orifices, connecting hole and connecting plate swing joint, reset spring's design makes the installation and the dismantlement of lightning rod become nimble.

Preferably, the shock absorber damper fixed mounting is in the upper end of assembly bottom plate, load-bearing bottom plate fixed mounting is in the upper end of shock absorber damper, place cover fixed mounting in the middle part of load-bearing bottom plate upper end, buffer spring fixed mounting is placing the inner of cover, rubber buffer plate fixed mounting is at buffer spring's inner, rubber buffer plate swing joint installs the cover, and shock absorber damper and rubber buffer plate's design provides good buffering effect for the lightning rod.

Preferably, the strengthening mechanism comprises a hydraulic cylinder, an adjusting rod, an arc clamping plate and friction pads, wherein the hydraulic cylinder is fixedly arranged in the middle of the left end and the right end of the device body, the adjusting rod is fixedly arranged at the driving end of the inner end of the hydraulic cylinder, and the design of the hydraulic cylinder is convenient for moving the arc clamping plate to limit the lightning rod.

Preferably, the arc clamping plate is fixedly arranged at the inner end of the adjusting rod, the friction pad is fixedly arranged at the inner end of the arc clamping plate, the friction pad is movably connected with the connecting column, and the design of the friction pad increases the friction force of the contact surface of the rubber clamping plate and the lightning rod, so that the lightning rod is more stable.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the lightning protection device capable of dispersing the lightning current, the buffer protection mechanism is arranged, so that the lightning protection device body has a good protection effect on the lightning rod in the use process, the lightning rod can be buffered due to the impact of natural factors, the situation that the lightning rod is bent due to the fact that the lightning rod is blown by wind force is avoided, and the protection performance of the lightning protection device capable of dispersing the lightning current is greatly improved;

2. according to the lightning protection device capable of dispersing the lightning current, the reinforcing mechanism is installed, so that the lightning protection device body can fully clamp the lightning rod through operation in the use process, the friction force of the contact surface of the rubber clamping plate and the lightning rod is increased through the design of the friction pad, the installation is more stable, and the working stability of the lightning protection device capable of dispersing the lightning current is improved;

3. this lightning protection device of dispersible lightning current has realized this lightning rod in the use through installing reset spring, can carry out dismouting maintenance operation to the lightning rod through the operation fast, and the staff of being convenient for overhauls and changes work to it, reduces the staff and long to its assembly to improve work efficiency, improved this lightning protection device of dispersible lightning current's flexibility and practicality.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a buffer protection mechanism according to the present utility model;

FIG. 3 is a schematic perspective view of the mounting sleeve of the present utility model;

fig. 4 is a schematic perspective view of a reinforcement mechanism according to the present utility model.

In the figure: 1. a main body mechanism; 101. a device body; 102. assembling a bottom plate; 103. a lightning rod; 104. a ground wire; 2. a buffer protection mechanism; 201. an insulating sealing plate; 202. a connecting column; 203. placing the hole; 204. a protective door panel; 205. a mounting sleeve; 206. a fixing hole; 207. a return spring; 208. a connecting plate; 209. a connecting rod; 210. a connection hole; 211. a shock absorbing damper; 212. a load-bearing bottom plate; 213. placing a sleeve; 214. a buffer spring; 215. a rubber buffer plate; 3. a reinforcement mechanism; 301. a hydraulic cylinder; 302. an adjusting rod; 303. an arc clamping plate; 304. friction pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a lightning protection device of dispersible lightning current, including main body mechanism 1, buffering protection mechanism 2 and strengthening mechanism 3, buffering protection mechanism 2 is located the lower extreme of main body mechanism 1, strengthening mechanism 3 is located the below of main body mechanism 1, main body mechanism 1 includes device body 101, assembly bottom plate 102, lightning rod 103 and earth connection 104, assembly bottom plate 102 fixed mounting is in the lower extreme of device body 101, lightning rod 103 movable mounting is in the upper end of device body 101, earth connection 104 fixed mounting is in the left end of lightning rod 103, earth connection 104 and lightning rod 103 electric connection, buffering protection mechanism 2 includes insulating closing plate 201, spliced pole 202 and placement hole 203, insulating closing plate 201 fixed mounting is in the lower extreme of lightning rod 103, spliced pole 202 fixed mounting is in the lower extreme of insulating closing plate 201, placement hole 203 fixed setting is in the middle part of device body 101 upper end, spliced pole 202 and placement hole 203 movable connection.

The buffer protection mechanism 2 further comprises a protection door plate 204, a mounting sleeve 205, a fixing hole 206, a reset spring 207, a connecting plate 208, a connecting rod 209, a connecting hole 210, a shock absorption damper 211, a bearing bottom plate 212, a placing sleeve 213, a buffer spring 214 and a rubber buffer plate 215, wherein the protection door plate 204 is movably mounted at the front end of the device body 101, the mounting sleeve 205 is movably mounted in the device body 101, the fixing hole 206 is fixedly arranged at the front end of the connecting post 202, the reset spring 207 is fixedly mounted at the front end of the connecting post 202, the reset spring 207 is positioned at the outer side of the fixing hole 206, the connecting plate 208 is fixedly mounted at the front end of the reset spring 207, the connecting rod 209 is fixedly mounted at the rear end of the connecting plate 208, the connecting rod 209 is movably connected with the reset spring 207 and the fixing hole 206, the connecting hole 210 is fixedly arranged at the front end of the mounting sleeve 205, the connecting hole 210 corresponds to the fixing hole 206, the connecting hole 210 is movably connected with the connecting plate 208, the shock-absorbing damper 211 is fixedly arranged at the upper end of the assembly base plate 102, the bearing base plate 212 is fixedly arranged at the upper end of the shock-absorbing damper 211, the placing sleeve 213 is fixedly arranged in the middle of the upper end of the bearing base plate 212, the buffer spring 214 is fixedly arranged at the inner end of the placing sleeve 213, the rubber buffer plate 215 is fixedly arranged at the inner end of the buffer spring 214, the rubber buffer plate 215 is movably connected with the mounting sleeve 205, the lightning protection device capable of dispersing lightning current is firstly arranged on a cable-stayed bridge through the assembly base plate 102, then the connecting column 202 below the lightning rod 103 passes through the connecting hole 210, a worker presses the connecting plate 208 through hands, the connecting rod 209 is received into the fixing hole 206 due to the stress of the restoring spring 207, the worker places the connecting column 202 into the mounting sleeve 205, after the connecting column 202 is fully connected with the mounting sleeve 205, the fixing hole 206 corresponds to the connecting hole 210, the pressure above the return spring 207 disappears, and the return spring 207 resets and pushes the connecting plate 208 to be connected with the connecting hole 210, so that the lightning rod 103 is installed above the device body 101, when the lightning rod 103 is impacted by natural factors, the impact force suffered by the lightning rod 103 can be buffered by the buffer spring 214 and the shock-absorbing damper 211, and the lightning rod 103 can be ensured to be used stably.

The reinforcing mechanism 3 comprises a hydraulic cylinder 301, an adjusting rod 302, an arc clamping plate 303 and friction pads 304, wherein the hydraulic cylinder 301 is fixedly arranged in the middle of the left end and the right end of the inside of the device body 101, the adjusting rod 302 is fixedly arranged at the driving end of the inner end of the hydraulic cylinder 301, the arc clamping plate 303 is fixedly arranged at the inner end of the adjusting rod 302, the friction pads 304 are fixedly arranged at the inner end of the arc clamping plate 303, the friction pads 304 are movably connected with the connecting columns 202, the hydraulic cylinder 301 is started to push the arc clamping plate 303 to limit the lightning rod 103, the friction pads 304 are fully contacted with the lightning rod 103, and the lightning rod 103 is clamped and fixed, so that the lightning rod 103 is firmly arranged above the device body 101.

Working principle: when the lightning protection device capable of dispersing lightning current is used, firstly, the lightning rod 103 is mounted above the device body 101 through the mounting base plate 102, then the connecting column 202 below the lightning rod 103 passes through the connecting hole 210, a worker presses the connecting plate 208 through hands, the connecting rod 209 is received into the fixing hole 206 due to the stress of the reset spring 207, the connecting column 202 is placed into the mounting sleeve 205 by the worker, after the connecting column 202 is fully connected with the mounting sleeve 205, the fixing hole 206 corresponds to the connecting hole 210, the pressure above the reset spring 207 disappears, the reset spring 207 resets and pushes the connecting plate 208 to be connected with the connecting hole 210, the lightning rod 103 is mounted above the device body 101, the arc-shaped clamping plate 303 is pushed by the starting hydraulic cylinder 301 to limit the lightning rod 103, the friction pad 304 is fully contacted with the lightning rod 103, the lightning rod 103 is clamped and fixed, the lightning rod 103 is firmly mounted above the device body 101, and the lightning rod 103 can be buffered by the impact force of the lightning rod 103 due to natural factors when the lightning rod 103 is impacted by the natural factors, and the buffer spring 214 and the shock absorber 211 can be used stably.

Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a lightning protection device of dispersible thunder and lightning current, includes main part mechanism (1), buffering protection machanism (2) and strengthening mechanism (3), its characterized in that: the utility model provides a buffer protection mechanism (2) is located the lower extreme of main part mechanism (1), strengthening mechanism (3) are located the below of main part mechanism (1), main part mechanism (1) include device body (101), assembly bottom plate (102), lightning rod (103) and earth connection (104), assembly bottom plate (102) fixed mounting is in the lower extreme of device body (101), lightning rod (103) movable mounting is in the upper end of device body (101), earth connection (104) fixed mounting is in the left end of lightning rod (103), earth connection (104) and lightning rod (103) electric connection, buffer protection mechanism (2) include insulating closing plate (201), spliced pole (202) and place hole (203), insulating closing plate (201) fixed mounting is in the lower extreme of lightning rod (103), spliced pole (202) fixed mounting is in the lower extreme of insulating closing plate (201), place hole (203) fixed setting is in the middle part of device body (101) upper end, spliced pole (202) and place hole (203) movable connection.

2. A lightning protection device capable of distributing lightning current according to claim 1, wherein: the buffering protection mechanism (2) further comprises a protection door plate (204), a mounting sleeve (205), a fixing hole (206), a reset spring (207), a connecting plate (208), a connecting rod (209), a connecting hole (210), a damping damper (211), a bearing bottom plate (212), a placing sleeve (213), a buffering spring (214) and a rubber buffering plate (215), wherein the protection door plate (204) is movably mounted at the front end of the device body (101), and the mounting sleeve (205) is movably mounted inside the device body (101).

3. A lightning protection device capable of distributing lightning current according to claim 2, wherein: the utility model discloses a connecting plate, including connecting post (202) and connecting plate (208), fixed orifices (206) are fixed to be set up in the front end of spliced pole (202), reset spring (207) fixed mounting is in the front end of spliced pole (202), reset spring (207) are located the outside of fixed orifices (206), connecting plate (208) fixed mounting is in the front end of reset spring (207), connecting rod (209) fixed mounting is in the rear end of connecting plate (208), connecting rod (209) swing joint reset spring (207) and fixed orifices (206), connecting hole (210) fixed front end that sets up at installation cover (205), connecting hole (210) are corresponding with fixed orifices (206), connecting hole (210) and connecting plate (208) swing joint.

4. A lightning protection device capable of distributing lightning current according to claim 3, wherein: the damping damper is characterized in that the damping damper (211) is fixedly arranged at the upper end of the assembly bottom plate (102), the bearing bottom plate (212) is fixedly arranged at the upper end of the damping damper (211), the placing sleeve (213) is fixedly arranged in the middle of the upper end of the bearing bottom plate (212), the buffer spring (214) is fixedly arranged at the inner end of the placing sleeve (213), the rubber buffer plate (215) is fixedly arranged at the inner end of the buffer spring (214), and the rubber buffer plate (215) is movably connected with the mounting sleeve (205).

5. The lightning protection device capable of dispersing lightning current according to claim 4, wherein: the reinforcing mechanism (3) comprises a hydraulic cylinder (301), an adjusting rod (302), an arc-shaped clamping plate (303) and friction pads (304), wherein the hydraulic cylinder (301) is fixedly arranged in the middle of the left end and the right end of the inside of the device body (101), and the adjusting rod (302) is fixedly arranged at the transmission end of the inner end of the hydraulic cylinder (301).

6. The lightning protection device capable of dispersing lightning current according to claim 5, wherein: the arc clamping plate (303) is fixedly arranged at the inner end of the adjusting rod (302), the friction pad (304) is fixedly arranged at the inner end of the arc clamping plate (303), and the friction pad (304) is movably connected with the connecting column (202).