CN113451920A - Building electrical safety protection device and use method thereof - Google Patents

Building electrical safety protection device and use method thereof Download PDF

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Publication number
CN113451920A
CN113451920A CN202110207466.9A CN202110207466A CN113451920A CN 113451920 A CN113451920 A CN 113451920A CN 202110207466 A CN202110207466 A CN 202110207466A CN 113451920 A CN113451920 A CN 113451920A
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CN
China
Prior art keywords
limiting
fixedly connected
spring
pressing
box
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Withdrawn
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CN202110207466.9A
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Chinese (zh)
Inventor
王军艳
康兰兰
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Individual
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Individual
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Priority to CN202110207466.9A priority Critical patent/CN113451920A/en
Publication of CN113451920A publication Critical patent/CN113451920A/en
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/54—Anti-seismic devices or installations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression 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
    • F16F15/04—Suppression 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
    • F16F15/06—Suppression 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression 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
    • F16F15/04—Suppression 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
    • F16F15/06—Suppression 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
    • F16F15/063—Suppression 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 with bars or tubes used as torsional elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/46—Boxes; Parts thereof or accessories therefor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/52—Mobile units, e.g. for work sites

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Distribution Board (AREA)

Abstract

The invention discloses a building electrical safety protection device and a using method thereof. The electric safety protection device for the building solves the problem that the existing electric safety protection device for the building is poor in protection performance by arranging the base, the moving wheel, the distribution box, the baffle, the first limit box, the first spring, the first limit plate, the first limit frame, the second limit box, the second spring, the second limit plate, the second limit frame, the sliding rod, the third spring, the sliding sleeve, the support bar, the buffer shell, the protection plate, the limit groove, the limit block, the fourth spring, the positioning frame, the fifth spring, the moving block, the pressing wheel, the sixth spring and the pressing rod.

Description

Building electrical safety protection device and use method thereof
Technical Field
The invention relates to the technical field of building electrical safety, in particular to a building electrical safety protection device and a using method thereof.
Background
Present building construction has been from the participation that can not leave electrical equipment, these electrical equipment generally all are connected in the block terminal, carry out unified dispatch by the block terminal, because outdoor job site's condition is comparatively abominable, weather construction similar to little rain and slight haze can not stop, bad weather such as hail still can appear, present building electrical safety protection device's protective properties is relatively poor, do not have fine anticollision buffer function, some construction material pound the block terminal or construction machinery hit the block terminal and can produce great influence to the block terminal, seriously still can lead to the block terminal impaired, the practicality of building electrical safety protection device has been reduced, be unfavorable for the use.
Disclosure of Invention
The invention aims to provide a building electrical safety protection device and a using method thereof, which have the advantage of good protection performance and solve the problem of poor protection performance of the existing building electrical safety protection device.
In order to achieve the purpose, the invention provides the following technical scheme: a building electrical safety protection device and a using method thereof comprise a base, wherein the bottom of the base is fixedly connected with a moving wheel, the top of the base is fixedly connected with a distribution box, the top of the distribution box is provided with a baffle, both sides of the bottom of the baffle are fixedly connected with a first limiting box, the top of an inner cavity of the first limiting box is fixedly connected with a first spring, the bottom of the first spring is fixedly connected with a first limiting plate, the bottom of the first limiting plate is fixedly connected with a first limiting frame, the bottom of the first limiting frame penetrates through the first limiting box and is fixedly connected with the base, both sides of the top of the distribution box are fixedly connected with a second limiting box, the bottom of an inner cavity of the second limiting box is fixedly connected with a second spring, the top of the second spring is fixedly connected with a second limiting plate, and the top of the second limiting plate is fixedly connected with a second limiting frame, the top of the second limiting frame penetrates through the second limiting boxes and is fixedly connected with the baffle, a sliding rod is fixedly connected between the two second limiting boxes, third springs are sleeved on two sides of the surface of the sliding rod, a sliding sleeve is sleeved on the surface of the sliding rod and located on one side opposite to the two third springs, a supporting bar is movably connected to the top of the sliding sleeve, one end, away from the sliding sleeve, of the supporting bar is movably connected with the baffle, buffer shells are fixedly connected to one sides opposite to the two first limiting frames, protection plates are arranged on one sides opposite to the two buffer shells, limiting grooves are formed in the top and the bottom of the buffer shells, limiting blocks are arranged in inner cavities of the limiting grooves, a fourth spring is fixedly connected to one side, close to the first limiting frames, of the limiting blocks, locating frames are fixedly connected to the top and the bottom of one side opposite to the two protection plates, one end, away from the protection plates, of the locating frames is fixedly connected with the limiting blocks, the buffer shell comprises a buffer shell inner cavity, and is characterized in that the top and the bottom of the buffer shell inner cavity are fixedly connected with fifth springs, the two fifth springs are fixedly connected with moving blocks on the opposite sides, pressing blocks are arranged between the two moving blocks, the top and the bottom of each pressing block are fixedly connected with pressing wheels, the two pressing blocks are fixedly connected with sixth springs on the opposite sides, pressing rods are fixedly connected on the opposite sides of the two pressing blocks, and one ends of the two pressing rods are fixedly connected with a protection plate.
Preferably, the connecting part of the top of the sliding sleeve and the supporting bar is movably connected through a first rotating shaft, and the connecting part of one end of the supporting bar, far away from the sliding sleeve, and the baffle is movably connected through a second rotating shaft.
Preferably, the surface of the limiting block is connected with the inner wall of the limiting groove in a sliding mode, and the surface of the moving block is connected with the inner wall of the buffer shell in a sliding mode.
Preferably, one side of the pressing wheel, which is far away from the pressing block, is in contact with the moving block, the left side of the front surface of the distribution box is movably connected with a box door through a hinge, and the right side of the front surface of the box door is fixedly connected with a handle.
Preferably, the quantity that removes the wheel is four, and evenly distributed in the four corners of base bottom, the equal fixedly connected with blotter in the opposite one side of two guard plates.
Preferably, the control method comprises the following steps:
A. when hailstones or some construction materials are hit to the top of the distribution box, the hailstones or some construction materials are firstly contacted with the baffle, and the baffle is extruded to move downwards to drive the tops of the first limiting box, the second limiting frame and the supporting bar to move downwards;
B. the first limiting box moves downwards to extrude the first spring, the second limiting frame drives the second limiting plate to extrude the second spring, the supporting bar drives the sliding sleeve to extrude the third spring, the first spring, the second spring and the third spring can play a role in buffering and protection, and the top of the distribution box is well protected;
C. when construction machinery or some objects collide to the two sides of the distribution box, the protection plate is firstly extruded, and the protection plate is extruded to drive the positioning frame and the pressure rod to move;
D. the locating rack drives the stopper and extrudees the fourth spring, and the depression bar drives the briquetting and produces the displacement, and the briquetting extrudees the sixth spring, and the briquetting drives the compression pulley simultaneously and extrudees the movable block, and the movable block extrudees the fifth spring, and fourth spring, fifth spring and sixth spring can play buffer protection's effect, fine protection block terminal both sides.
Compared with the prior art, the invention has the following beneficial effects:
1. the electric safety protection device for the building solves the problem that the existing electric safety protection device for the building is poor in protection performance by arranging the base, the moving wheel, the distribution box, the baffle, the first limit box, the first spring, the first limit plate, the first limit frame, the second limit box, the second spring, the second limit plate, the second limit frame, the sliding rod, the third spring, the sliding sleeve, the support bar, the buffer shell, the protection plate, the limit groove, the limit block, the fourth spring, the positioning frame, the fifth spring, the moving block, the pressing wheel, the sixth spring and the pressing rod.
2. The support bar of the distribution box is provided with the first spring, the second spring, the third spring, the fourth spring, the fifth spring and the sixth spring, so that the buffer protection effect can be achieved, the top of the distribution box can be protected by arranging the baffle, the moving range of the sliding sleeve can be limited by arranging the sliding rod, the moving range of the protection plate can be limited by arranging the limiting groove, the limiting block and the positioning frame, the moving of the moving block can be facilitated by arranging the pressing wheel, and the installation and the use of the support bar can be facilitated by arranging the first rotating shaft and the second rotating shaft.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is an enlarged view of a portion of A of FIG. 1 in accordance with the present invention;
FIG. 4 is a partial enlarged view of B in FIG. 1 according to the present invention.
In the figure: 1. a base; 2. a moving wheel; 3. a distribution box; 4. a baffle plate; 5. a first limit box; 6. a first spring; 7. a first limit plate; 8. a first limit bracket; 9. a second limit box; 10. a second spring; 11. a second limiting plate; 12. a second limiting frame; 13. a slide bar; 14. a third spring; 15. a sliding sleeve; 16. a supporting strip; 17. a buffer shell; 18. a protection plate; 19. a limiting groove; 20. a limiting block; 21. a fourth spring; 22. a positioning frame; 23. a fifth spring; 24. a moving block; 25. briquetting; 26. a pinch roller; 27. a sixth spring; 28. a pressure lever.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, an electrical safety protection device for buildings comprises a base 1, a movable wheel 2 fixedly connected to the bottom of the base 1, a distribution box 3 fixedly connected to the top of the base 1, a baffle 4 disposed on the top of the distribution box 3, a first limiting box 5 fixedly connected to both sides of the bottom of the baffle 4, a first spring 6 fixedly connected to the top of the inner cavity of the first limiting box 5, a first limiting plate 7 fixedly connected to the bottom of the first spring 6, a first limiting frame 8 fixedly connected to the bottom of the first limiting plate 7, a second limiting box 9 fixedly connected to both sides of the top of the distribution box 3, a second spring 10 fixedly connected to the bottom of the inner cavity of the second limiting box 9, a second limiting plate 11 fixedly connected to the top of the second spring 10, and a second limiting frame 12 fixedly connected to the top of the second limiting plate 11, the top of the second limiting frame 12 penetrates through the second limiting boxes 9 and is fixedly connected with the baffle 4, a sliding rod 13 is fixedly connected between the two second limiting boxes 9, both sides of the surface of the sliding rod 13 are sleeved with third springs 14, both sides of the surface of the sliding rod 13, which are opposite to the two third springs 14, are sleeved with sliding sleeves 15, the top of each sliding sleeve 15 is movably connected with a supporting strip 16, one ends, far away from the sliding sleeves 15, of the supporting strips 16 are movably connected with the baffle 4, one sides, opposite to the two first limiting frames 8, are fixedly connected with buffer shells 17, one sides, opposite to the two buffer shells 17, are respectively provided with a protection plate 18, the top and the bottom of each buffer shell 17 are respectively provided with a limiting groove 19, an inner cavity of each limiting groove 19 is provided with a limiting block 20, one side, close to the first limiting frame 8, of each limiting block 20 is fixedly connected with a fourth spring 21, and the top and the bottom of one side, opposite to the two protection plates 18, are respectively fixedly connected with a positioning frame 22, one end of the positioning frame 22 far away from the protection plate 18 is fixedly connected with a limiting block 20, the top and the bottom of the inner cavity of the buffer shell 17 are fixedly connected with fifth springs 23, one opposite sides of the two fifth springs 23 are fixedly connected with moving blocks 24, a pressing block 25 is arranged between the two moving blocks 24, the top and the bottom of the pressing block 25 are fixedly connected with pressing wheels 26, one opposite sides of the two pressing blocks 25 are fixedly connected with sixth springs 27, one opposite sides of the two pressing blocks 25 are fixedly connected with pressing rods 28, one opposite ends of the two pressing rods 28 penetrate through the buffer shell 17 and are fixedly connected with the protection plate 18, the joint of the top of the sliding sleeve 15 and the connecting part of the supporting bar 16 is movably connected through a first rotating shaft, one end of the supporting bar 16 far away from the sliding sleeve 15 is movably connected with the connecting part of the baffle plate 4 through a second rotating shaft, the surface of the limiting block 20 is slidably connected with the inner wall of the limiting groove 19, and the surface of the moving block 24 is slidably connected with the inner wall of the buffer shell 17, one side of a pinch roller 26, which is far away from a press block 25, is in contact with a moving block 24, the left side of the front surface of a distribution box 3 is movably connected with a box door through a hinge, the right side of the front surface of the box door is fixedly connected with a handle, the number of moving wheels 2 is four, and the moving wheels are uniformly distributed at four corners of the bottom of a base 1, one side, opposite to two protection plates 18, is fixedly connected with a buffer pad, the moving range of a sliding sleeve 15 can be limited by arranging a first spring 6, a second spring 10, a third spring 14, a fourth spring 21, a fifth spring 23 and a sixth spring 27 and playing a role of buffering protection, by arranging a baffle 4 and playing a role of protecting the top of the distribution box 3, by arranging a sliding rod 13, the moving range of the sliding sleeve 15 can be limited by arranging a limiting groove 19, a limiting block 20 and a positioning frame 22, the moving range of the protection plates 18 can be limited by arranging the pinch roller 26, the moving of the moving block 24 can be facilitated, by arranging a first rotating shaft and a second rotating shaft, can be convenient for support bar 16's installation and use, through setting up base 1, remove wheel 2, block terminal 3, baffle 4, first spacing box 5, first spring 6, first limiting plate 7, first spacing 8, the spacing box 9 of second, second spring 10, second limiting plate 11, the spacing frame 12 of second, slide bar 13, third spring 14, sliding sleeve 15, support bar 16, buffer shell 17, guard plate 18, spacing groove 19, stopper 20, fourth spring 21, locating rack 22, fifth spring 23, movable block 24, briquetting 25, pinch roller 26, sixth spring 27 and depression bar 28, the relatively poor problem of current building electrical safety protection device barrier propterty has been solved, this building electrical safety protection device, possess the advantage that barrier propterty is good.
The control method comprises the following steps:
A. when hailstones or some construction materials are hammered to the top of the distribution box 3, the hailstones or some construction materials are firstly contacted with the baffle 4, and the baffle 4 is extruded to move downwards to drive the tops of the first limiting box 5, the second limiting frame 12 and the supporting bar 16 to move downwards;
B. the first limiting box 5 moves downwards to extrude the first spring 6, the second limiting frame 12 drives the second limiting plate 11 to extrude the second spring 10, the supporting bar 16 drives the sliding sleeve 15 to extrude the third spring 14, the first spring 6, the second spring 10 and the third spring 14 can play a role in buffering and protection, and the top of the distribution box 3 is well protected;
C. when construction machinery or some objects collide to two sides of the distribution box 3, the protection plate 18 is firstly extruded, and the positioning frame 22 and the compression bar 28 are driven to move by the extrusion of the protection plate 18;
D. the locating rack 22 drives the limiting block 20 to extrude the fourth spring 21, the pressing rod 28 drives the pressing block 25 to generate displacement, the pressing block 25 extrudes the sixth spring 27, meanwhile, the pressing block 25 drives the pressing wheel 26 to extrude the moving block 24, the moving block 24 extrudes the fifth spring 23, the fourth spring 21, the fifth spring 23 and the sixth spring 27 can play a role in buffer protection, and the two sides of the distribution box 3 are well protected.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (6)

1. The utility model provides a building electrical safety device, includes base (1), its characterized in that: the bottom of the base (1) is fixedly connected with a moving wheel (2), the top of the base (1) is fixedly connected with a distribution box (3), the top of the distribution box (3) is provided with a baffle (4), both sides of the bottom of the baffle (4) are fixedly connected with first limiting boxes (5), the top of the inner cavity of each first limiting box (5) is fixedly connected with a first spring (6), the bottom of each first spring (6) is fixedly connected with a first limiting plate (7), the bottom of each first limiting plate (7) is fixedly connected with a first limiting frame (8), the bottom of each first limiting frame (8) penetrates through the corresponding first limiting box (5) and is fixedly connected with the base (1), both sides of the top of the distribution box (3) are fixedly connected with second limiting boxes (9), and the bottom of the inner cavity of each second limiting box (9) is fixedly connected with a second spring (10), the top of the second spring (10) is fixedly connected with a second limiting plate (11), the top of the second limiting plate (11) is fixedly connected with a second limiting frame (12), the top of the second limiting frame (12) penetrates through the second limiting boxes (9) and is fixedly connected with the baffle (4), a sliding rod (13) is fixedly connected between the two second limiting boxes (9), the two sides of the surface of the sliding rod (13) are respectively sleeved with a third spring (14), the surface of the sliding rod (13) and the side opposite to the two third springs (14) are respectively sleeved with a sliding sleeve (15), the top of the sliding sleeve (15) is movably connected with a supporting strip (16), one end of the supporting strip (16) far away from the sliding sleeve (15) is movably connected with the baffle (4), one side opposite to the two first limiting frames (8) is respectively fixedly connected with a buffer shell (17), one side opposite to the two buffer shells (17) is respectively provided with a protection plate (18), limiting grooves (19) are formed in the top and the bottom of the buffer shell (17), limiting blocks (20) are arranged in an inner cavity of each limiting groove (19), a fourth spring (21) is fixedly connected to one side, close to the first limiting frame (8), of each limiting block (20), positioning frames (22) are fixedly connected to the top and the bottom of one side, opposite to the two protection plates (18), of each positioning frame (22), one end, far away from the protection plates (18), of each positioning frame is fixedly connected with the limiting blocks (20), fifth springs (23) are fixedly connected to the top and the bottom of the inner cavity of the buffer shell (17), moving blocks (24) are fixedly connected to one sides, opposite to the fifth springs (23), pressing blocks (25) are arranged between the two moving blocks (24), pressing wheels (26) are fixedly connected to the top and the bottom of each pressing block (25), and sixth springs (27) are fixedly connected to one side, opposite to the two pressing blocks (25), the opposite sides of the two pressing blocks (25) are fixedly connected with pressing rods (28), and one ends of the two pressing rods (28) penetrate through the buffer shell (17) and are fixedly connected with the protection plate (18).
2. A building electrical safety protection device according to claim 1, wherein: the top of the sliding sleeve (15) is movably connected with the joint of the supporting bar (16) through a first rotating shaft, and one end of the supporting bar (16), far away from the sliding sleeve (15), is movably connected with the joint of the baffle (4) through a second rotating shaft.
3. A building electrical safety protection device according to claim 1, wherein: the surface of the limiting block (20) is in sliding connection with the inner wall of the limiting groove (19), and the surface of the moving block (24) is in sliding connection with the inner wall of the buffer shell (17).
4. A building electrical safety protection device according to claim 1, wherein: one side of the pinch roller (26), which is far away from the pressing block (25), is in contact with the moving block (24), the left side of the front surface of the distribution box (3) is movably connected with a box door through a hinge, and the right side of the front surface of the box door is fixedly connected with a handle.
5. A building electrical safety protection device according to claim 1, wherein: the quantity of removing wheel (2) is four, and evenly distributed in the four corners of base (1) bottom, the equal fixedly connected with blotter in the opposite one side of two guard plates (18).
6. The method of using an electrical safety device for a building as claimed in claim 1, wherein: the control method comprises the following steps:
A. when hailstones or some construction materials are hammered to the top of the distribution box (3), the hailstones or some construction materials are firstly contacted with the baffle (4), and the baffle (4) is extruded to move downwards to drive the tops of the first limiting box (5), the second limiting frame (12) and the supporting bar (16) to move downwards;
B. the first limiting box (5) moves downwards to extrude the first spring (6), the second limiting frame (12) drives the second limiting plate (11) to extrude the second spring (10), the supporting bar (16) drives the sliding sleeve (15) to extrude the third spring (14), the first spring (6), the second spring (10) and the third spring (14) can play a role in buffering and protection, and the top of the distribution box (3) is well protected;
C. when construction machinery or some objects collide to the two sides of the distribution box (3), the protection plate (18) is firstly extruded, and the protection plate (18) is extruded to drive the positioning frame (22) and the pressure lever (28) to move;
D. the locating rack (22) drives the limiting block (20) to extrude the fourth spring (21), the pressing rod (28) drives the pressing block (25) to generate displacement, the pressing block (25) extrudes the sixth spring (27), meanwhile, the pressing block (25) drives the pressing wheel (26) to extrude the moving block (24), the moving block (24) extrudes the fifth spring (23), the fourth spring (21), the fifth spring (23) and the sixth spring (27) can play a role in buffer protection, and the two sides of the distribution box (3) are well protected.
CN202110207466.9A 2021-02-25 2021-02-25 Building electrical safety protection device and use method thereof Withdrawn CN113451920A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110207466.9A CN113451920A (en) 2021-02-25 2021-02-25 Building electrical safety protection device and use method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110207466.9A CN113451920A (en) 2021-02-25 2021-02-25 Building electrical safety protection device and use method thereof

Publications (1)

Publication Number Publication Date
CN113451920A true CN113451920A (en) 2021-09-28

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ID=77808892

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110207466.9A Withdrawn CN113451920A (en) 2021-02-25 2021-02-25 Building electrical safety protection device and use method thereof

Country Status (1)

Country Link
CN (1) CN113451920A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114033476A (en) * 2021-11-23 2022-02-11 福建工程学院 Tunnel construction mud-rock flow protector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114033476A (en) * 2021-11-23 2022-02-11 福建工程学院 Tunnel construction mud-rock flow protector
CN114033476B (en) * 2021-11-23 2023-08-22 福建工程学院 Tunnel construction mud-rock flow protector

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