CN217308052U

CN217308052U - Electric appliance protection device with dustproof function for bridge building

Info

Publication number: CN217308052U
Application number: CN202220755579.2U
Authority: CN
Inventors: 路欢
Original assignee: Xinjiang Wanlin Construction Engineering Co ltd
Current assignee: Xinjiang Wanlin Construction Engineering Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-08-26
Anticipated expiration: 2032-04-02

Abstract

The utility model relates to an electrical apparatus protective equipment technical field specifically is a power electrical apparatus protector for bridge building with dustproof function, the power electrical apparatus protective device comprises a box body, the bottom fixedly connected with base of box, one side fixedly connected with elevator of base, elevator's inside threaded connection has the screw rod, the surface of screw rod is rotated and is connected with the backup pad, one side fixedly connected with mounting panel of backup pad. The utility model has the advantages of: fix in the outside of bridge railing, servo motor, worm, gear, screw rod and elevator's use in the cooperation is applicable to various bridges, can avoid the serious loss that the vehicle collision brought, and through setting up the telescopic link, the telescopic link assists the screw rod to support the box, and at the in-process that the box rose, the telescopic link replaced the screw rod and bore some shear force to make the box lift in-process more stable, and can reach the purpose of protective screw, thereby improved the practicality.

Description

Electric appliance protection device with dustproof function for bridge building

Technical Field

The utility model relates to an electrical apparatus protective equipment technical field, especially a power electrical apparatus protector for bridge building with dustproof function.

Background

The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass. The bridge generally comprises an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for spanning obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like.

There are multiple consumer such as street lamp, camera usually on the bridge to need match control electrical equipment, in order to prevent that electrical equipment from being polluted by dust, and rain-proof, just need use the electrical apparatus cabinet to protect, install electrical apparatus in the electrical apparatus cabinet, thereby play dustproof rainproof effect, and current electrical apparatus cabinet is fixed subaerial usually for there is following shortcoming in the bridge building:

for example, viaducts in cities, bridges on expressways and the like are provided with no sidewalks, so that the electrical cabinet is arranged at the edge of the road surface of the bridge, and the electrical cabinet is likely to be collided by vehicles to cause serious loss, and therefore, an electrical appliance protection device for bridge construction is urgently needed to protect control electrical appliances of electrical appliances on the bridge.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a power electrical apparatus protector for bridge building with dustproof function.

The purpose of the utility model is realized through the following technical scheme: a power electrical appliance protection device with a dustproof function for bridge construction comprises a box body, wherein the bottom of the box body is fixedly connected with a base, one side of the base is fixedly connected with a lifting block, the inner part of the lifting block is in threaded connection with a screw rod, the outer surface of the screw rod is rotatably connected with a supporting plate, one side of the supporting plate is fixedly connected with an installation plate, the bottom end of the screw rod is fixedly connected with a gear, the outer surface of the gear is meshed with a worm, and one end of the worm is fixedly connected with a servo motor;

one side fixedly connected with locating piece of backup pad, the top fixedly connected with telescopic link of locating piece, the telescopic link is kept away from the one end and the box fixed connection of locating piece.

Preferably, one side fixedly connected with bearing frame of backup pad, the worm rotates to be connected with in the inside of bearing frame, the bottom fixedly connected with installation piece of locating piece, servo motor fixed mounting is in one side of installation piece.

Through adopting above-mentioned technical scheme, the bearing frame is fixed a position the worm, and the installation piece is fixed a position servo motor to servo motor can drive the worm and rotate.

Preferably, the included angle between the mounting plate and the support plate is fixedly connected with a reinforcing plate.

Through adopting above-mentioned technical scheme, the gusset plate consolidates the backup pad, avoids the cracked problem of backup pad.

Preferably, the telescopic link includes the loop bar, the inside sliding connection of loop bar has the output lever, the one end fixedly connected with stopper of output lever.

Through adopting above-mentioned technical scheme, the output lever can stretch out and draw back in the loop bar, and the stopper then can prevent that the output lever from breaking away from the loop bar.

Preferably, the both sides of box all fixedly connected with connecting block, the one end and the connecting block fixed connection of output lever, the bottom and the locating piece fixed connection of loop bar.

Through adopting above-mentioned technical scheme, the locating piece is fixed a position the loop bar, and the connecting block is fixed a position the one end of output lever to when the box goes up and down, the output lever is corresponding to and is stretched out and drawn back in the sleeve pipe.

Preferably, the back of the box body is provided with a heat dissipation window, a baffle is arranged above the heat dissipation window, and the bottom of the box body is provided with a wire harness hole.

Through adopting above-mentioned technical scheme, the electrical apparatus in the box can dispel the heat through the heat dissipation window, and the baffle then prevents that the rainwater from getting into the box in the heat dissipation window.

Preferably, one side of the mounting plate is provided with a plurality of mounting holes.

Through adopting above-mentioned technical scheme, the mounting hole is used for through bolt, fixes the mounting panel on the wall body.

The utility model has the advantages of it is following:

1. according to the electric appliance protection device with the dustproof function for the bridge building, the installation plate is arranged, the device is fixed on the outer side of a bridge guardrail through the installation plate, and the servo motor, the worm, the gear, the screw and the lifting block are matched for use, when a box body needs to be opened to overhaul internal electric appliances, the servo motor is started, the box body is lifted to the upper part of the bridge guardrail, so that the box body can be opened for overhaul, the functionality of the device is ensured, the electric appliance protection device is suitable for various bridges, and the serious loss caused by vehicle collision can be avoided;

2. this power electrical apparatus protector for bridge building with dustproof function, through setting up the telescopic link, the auxiliary screw rod of telescopic link supports the box, and at the in-process that the box rose, the telescopic link replaced the screw rod and bore some shear force to make the box lift in-process more stable, and can reach the purpose of protective screw, thereby improved the practicality.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of the box body of the present invention;

fig. 3 is a schematic structural diagram of the mounting plate of the present invention;

fig. 4 is a schematic structural view of the telescopic rod of the present invention.

In the figure: the device comprises a box body, a base, a lifting block, a screw rod, a supporting plate, a mounting plate, a gear, a worm, a servo motor, a positioning block, a telescopic rod, a loop bar, a loop bar and a loop bar, wherein the loop bar is 1-box body, 2-base, 3-lifting block bar, 7-gear, 8-worm, 9-servo motor, 10-11-1101-11-13-mounting block, 13-mounting block, 14-15-connecting block-16 heat-heat dissipation window, 17-plate-17-bundle-plate-for the loop bar.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in figures 1-4, a power electrical appliance protection device with dust-proof function for bridge construction comprises a box body 1, a base 2 is fixedly connected to the bottom of the box body 1, a lifting block 3 is fixedly connected to one side of the base 2, a screw rod 4 is connected to the inner thread of the lifting block 3, a support plate 5 is rotatably connected to the outer surface of the screw rod 4, the screw rod 4 is rotatably rotated in the support plate 5, the screw rod 4 is rotated in the lifting block 3, when the support plate 5 is fixed, the lifting block 3 performs corresponding lifting movement according to the rotating direction of the screw rod 4, so that the box body 1 can be lifted, a mounting plate 6 is fixedly connected to one side of the support plate 5, the mounting plate 6 is fixed to the outer side of a guardrail at the edge of a bridge, so as to fix the device, a gear 7 is fixedly connected to the bottom end of the screw rod 4, a worm 8 is engaged with the outer surface of the gear 7, and one end of the worm 8 is fixedly connected with a servo motor 9, the servo motor 9 drives the worm 8 to rotate, and the gear 7 meshed with the worm 8 rotates along with the worm, so that the gear 7 drives the screw rod 4 to rotate, and the purpose of lifting the box body 1 is achieved;

one side fixedly connected with locating piece 10 of backup pad 5, the top fixedly connected with telescopic link 11 of locating piece 10, the one end and the 1 fixed connection of box of locating piece 10 are kept away from to

telescopic link

11, 1 lift in-process of box, telescopic link 11 can extend thereupon or shorten, telescopic link 11 can play the effect of consolidating stable box 1, avoid box 1 to rise the back, screw rod 4 receives the shear force and warp or cracked problem, reach the purpose of protection screw rod 4.

As a preferred technical scheme of the utility model, as shown in fig. 3, one side fixedly connected with bearing frame 12 of backup pad 5, worm 8 rotate and are connected with in the inside of bearing frame 12, the bottom fixedly connected with installation piece 13 of locating piece 10, servo motor 9 fixed mounting is in one side of installation piece 13, and in this technical scheme, bearing frame 12 fixes a position worm 8, and installation piece 13 supports the location to servo motor 9 to make servo motor 9 can drive worm 8 and rotate.

As a preferred technical scheme of the utility model, as shown in fig. 3, the contained angle fixedly connected with gusset plate 14 of mounting panel 6 and backup pad 5, in this technical scheme, gusset plate 14 consolidates stably backup pad 5, avoids backup pad 5 to receive the effect of gravity of box 1 and cracked problem.

As a preferred technical scheme of the utility model, as shown in fig. 4, telescopic link 11 includes loop bar 1101, and the inside sliding connection of loop bar 1101 has output pole 1102, and the one end fixedly connected with stopper 1103 of output pole 1102, in this technical scheme, output pole 1102 slides in sleeve 1101 to reach flexible purpose, stopper 1103 then prevents that output pole 1102 breaks away from the problem of sleeve 1101 at the extension in-process.

As an optimal technical scheme of the utility model, as shown in fig. 1, the equal fixedly connected with connecting block 15 in both sides of box 1, the one end and the connecting block 15 fixed connection of output pole 1102, the bottom and the locating piece 10 fixed connection of loop bar 1101, in this technical scheme, telescopic link 11 links up backup pad 5 and box 1 through connecting block 15 and locating piece 10, thereby supplementary screw rod 4 supports box 1, at the in-process that box 1 rose, telescopic link 11 replaces screw rod 4 to bear some shear force, thereby make box 1 lift in-process more stable, and can reach the purpose of protection screw rod 4.

As a preferred technical scheme, as shown in fig. 1, the back of box 1 is provided with heat dissipation window 16, and heat dissipation window 16's top is provided with baffle 17, bunch hole 18 has been seted up to the bottom of box 1, in this technical scheme, after the electrical apparatus in the box 1 produced the heat, steam then can dispel the heat through heat dissipation window 16, baffle 17 then can prevent that the rainwater from getting into in the box 1 through heat dissipation window 16, bunch hole 18 then is used for the pencil to penetrate inside box 1 from box 1 outside, is connected with the electrical apparatus of box 1 inside.

As a preferred technical scheme of the utility model, as shown in fig. 3, a plurality of mounting holes 19 have been seted up to one side of mounting panel 6, in this technical scheme, drill in the outside of bridge edge guardrail, then can use expansion bolts to run through the hole in the mounting hole 19 and the guardrail outside and be connected, can play the purpose of fixed device.

The working process of the utility model is as follows:

s1, drilling holes on the outer side of the guardrail at the edge of the bridge, penetrating the mounting holes 19 by using expansion bolts, connecting the expansion bolts with holes on the outer side of the guardrail, and fixedly mounting the device on the outer side of the guardrail;

s2, starting the servo motor 9 to enable the worm 8 to drive the gear 7 to rotate, and the gear 7 drives the screw rod 4 to rotate, so that the box body 1 is lifted;

s3, when the bottom of the box body 1 rises to the upper part of the bridge guardrail, the door plate on the front side of the box body 1 can be opened, the electric appliance is installed in the box body 1, the control wiring harness penetrates into the box body 1 from the bottom of the box body 1 and is connected with the electric appliance, then the door plate is closed, the servo motor 9 is started, the box body 1 is descended, and the box body 1 can protect the electric appliance and prevent dust pollution;

s4, during maintenance, the servo motor 9 is started, the box body 1 is lifted, the box body 1 can be opened, and then the maintenance is carried out.

In conclusion, the electric appliance protection device with the dustproof function for the bridge building is characterized in that the installation plate 6 is arranged, the device is fixed on the outer side of a bridge guardrail through the installation plate 6, the servo motor 9, the worm 8, the gear 7, the screw rod 4 and the lifting block 3 are matched, when the box body 1 needs to be opened to overhaul internal electric appliances, the servo motor 9 is started, the box body 1 is lifted to the upper part of the bridge guardrail, the box body 1 can be opened to overhaul, the functionality of the device is ensured, the electric appliance protection device is suitable for various bridges, the serious loss caused by vehicle collision can be avoided, the telescopic rod 11 is arranged to assist the screw rod 4 to support the box body 1, the telescopic rod 11 replaces the screw rod 4 to bear a part of shearing force in the process of lifting the box body 1, the lifting process of the box body 1 is more stable, and the purpose of protecting the screw rod 4 can be achieved, thereby improving the practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a power electrical apparatus protector for bridge building with dustproof function which characterized in that: the lifting box comprises a box body (1), wherein the bottom of the box body (1) is fixedly connected with a base (2), one side of the base (2) is fixedly connected with a lifting block (3), the inner thread of the lifting block (3) is connected with a screw rod (4), the outer surface of the screw rod (4) is rotatably connected with a supporting plate (5), one side of the supporting plate (5) is fixedly connected with a mounting plate (6), the bottom end of the screw rod (4) is fixedly connected with a gear (7), the outer surface of the gear (7) is meshed with a worm (8), and one end of the worm (8) is fixedly connected with a servo motor (9);

one side fixedly connected with locating piece (10) of backup pad (5), the top fixedly connected with telescopic link (11) of locating piece (10), the one end and box (1) fixed connection of locating piece (10) are kept away from in telescopic link (11).

2. The electric appliance protection device with the dustproof function for the bridge building, according to claim 1, is characterized in that: one side fixedly connected with bearing frame (12) of backup pad (5), worm (8) rotate and are connected with the inside at bearing frame (12), the bottom fixedly connected with installation piece (13) of locating piece (10), servo motor (9) fixed mounting is in one side of installation piece (13).

3. The electric appliance protection device with the dustproof function for the bridge building, according to claim 1, is characterized in that: and reinforcing plates (14) are fixedly connected at included angles of the mounting plate (6) and the supporting plate (5).

4. The electric appliance protection device with the dustproof function for the bridge building, according to claim 1, is characterized in that: the telescopic rod (11) comprises a loop bar (1101), an output rod (1102) is connected to the inside of the loop bar (1101) in a sliding mode, and a limiting block (1103) is fixedly connected to one end of the output rod (1102).

5. The electric appliance protection device for bridge construction with the dustproof function as claimed in claim 4, wherein: the equal fixedly connected with connecting block (15) in both sides of box (1), the one end and the connecting block (15) fixed connection of output rod (1102), the bottom and locating piece (10) fixed connection of loop bar (1101).

6. The electric appliance protection device with the dustproof function for the bridge building, according to claim 1, is characterized in that: the heat dissipation device is characterized in that a heat dissipation window (16) is arranged on the back of the box body (1), a baffle (17) is arranged above the heat dissipation window (16), and a wire harness hole (18) is formed in the bottom of the box body (1).

7. The electric appliance protection device with the dustproof function for the bridge building, according to claim 1, is characterized in that: a plurality of mounting holes (19) are formed in one side of the mounting plate (6).