CN212908712U

CN212908712U - Electric protection device for safety management

Info

Publication number: CN212908712U
Application number: CN202021932785.3U
Authority: CN
Inventors: 张天活; 江初伟; 王显波
Original assignee: Dongfang Power Plant of Huaneng Hainan Power Generation Co Ltd
Current assignee: Dongfang Power Plant of Huaneng Hainan Power Generation Co Ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-04-06
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses an electric protection device for safety management, which comprises a bottom plate, a transmission component, a lifting component, a fixed component and a movable component; the moving assembly is a movable carrying tool comprising a supporting plate and a handrail, the lifting assembly comprises a box body with an opening at the upper end and a lifting platform positioned in the box body, the bottom plate is fixed on the supporting plate, and the box body is fixed on the supporting plate; the transmission assembly is fixed on one side outside the box body and drives the lifting platform in the lifting assembly to move up and down through the transmission assembly; the fixing assembly comprises a fixing plate and a plurality of vertical frames arranged on the fixing plate, and the fixing assembly can be moved, fixed on the lifting platform of the transmission assembly and removed from the lifting platform. The utility model has the advantages that: its simple structure, convenient operation, transportation are steady, wait to examine electrical equipment and arrange the box in inside, avoid personnel's contact, improve factor of safety.

Description

Electric protection device for safety management

Technical Field

The utility model relates to an electrical technology field, specifically speaking relates to an electrical protection device for safety control.

Background

The electric equipment can appear phenomena such as ageing, damage in the use, needs in time investigation and maintenance, but the production area is hardly accomplished to follow up in real time and is maintained, so need dismantle the problem equipment get off and place inside specific electrical protection device, wait for the maintenance and handle, and prior art generally adopts the manual work to place, has the potential safety hazard.

Through the retrieval, chinese patent publication is CN 210468456U's patent, an electrical protection device is disclosed, including the regulator cubicle main part, transparent observation window, the activity is protected the frame, the mounting bracket, the elasticity screw rod, the limiting plate, the gim peg, the mount, rubber toothed plate and mounting panel, the mounting bracket is installed to the terminal surface upside before the regulator cubicle main part, the mounting bracket rear end face is fixed with the mount, the gim peg is installed in the mount outside, mounting bracket internally mounted has the activity to protect the frame, the activity is protected the frame up end and is fixed with the limiting plate, activity is protected frame internally mounted and is had transparent observation window, the terminal surface is connected with the elasticity screw rod before the mounting bracket, elasticity screw rod rear end face is. The above patents suffer from the following disadvantages: adopt cabinet door mode for need rely on the manual work to get when electrical equipment gets into the device and put, but in the actual production process, the danger of problem equipment is discharged yet, should not be artifical get and put, consequently need improve the business turn over mode of waiting to examine equipment.

SUMMERY OF THE UTILITY MODEL

The utility model discloses just an electric protector for safety control who designs in order to solve above-mentioned technical problem.

The utility model provides a technical scheme that its technical problem adopted is:

an electric protection device for safety management comprises a bottom plate, a transmission assembly, a lifting assembly, a fixing assembly and a moving assembly; the moving assembly is a movable carrying tool comprising a supporting plate and a handrail, the lifting assembly comprises a box body with an opening at the upper end and a lifting platform positioned in the box body, the bottom plate is fixed on the supporting plate, and the box body is fixed on the supporting plate;

the transmission assembly is fixed on one side outside the box body and drives the lifting platform in the lifting assembly to move up and down through the transmission assembly; the fixing assembly comprises a fixing plate and a plurality of vertical frames arranged on the fixing plate, and the fixing assembly can be moved, fixed on the lifting platform of the transmission assembly and removed from the lifting platform.

The electric protection device for safety management comprises a support, a bearing, a shaft rod, a chain wheel, a chain fixer and a manual rotating device, wherein the transmission assembly comprises a bracket, a bearing, a shaft rod, a chain wheel, a chain fixer and a manual rotating device;

the first bracket and the third bracket are longitudinally arranged, and the second bracket and the first bracket are transversely arranged; the first chain wheel is fixed in the middle of the first shaft rod, two ends of the first shaft rod are respectively provided with a bearing, and the first shaft rod is fixed on the first bracket through two bearing seats; the second chain wheel is fixed in the middle of the third shaft rod, two bearings are respectively arranged at two ends of the third shaft rod, and the third shaft rod is fixed on the third support through two bearing seats; the chain is movably linked to the first chain wheel and the second chain wheel, one end of the chain fixer is fixedly arranged on the chain, the other end of the chain fixer is fixedly connected with the lifting platform, the chain is driven to move through the rotation of the first chain wheel and the second chain wheel, so that the chain fixer is driven to move up and down, and finally the lifting platform is driven to move up and down;

the transmission assembly further comprises a second shaft rod, a bearing is arranged in the middle of the second shaft rod, the second shaft rod is fixed on the second support through a bearing seat, one end of the second shaft rod is fixedly connected with the first shaft rod through a coupler, and the other end of the second shaft rod is fixedly connected with the manual rotating device.

The electric protection device for safety management is characterized in that the manual rotating device is a hand crank or a hand wheel.

The electric protection device for safety management comprises a lifting assembly, a lifting assembly and a control assembly, wherein the lifting assembly comprises a box body, a sliding rail, a sliding block and a lifting platform; the inner wall of one side of the box body, on which the transmission assembly is arranged, and the inner wall of the opposite side of the box body are respectively provided with two sliding rails, sliding blocks are matched with the sliding rails for use, and the lifting platform is fixedly arranged on the four sliding blocks; the four sliding blocks are respectively arranged on the four sliding rails and can freely move on the sliding rails.

The electric protection device for safety management is characterized in that a first limiting block is fixedly connected to the inner wall of the upper portion of the box body, a second limiting block is fixedly connected to the inner wall of the lower portion of the box body, and the highest position and the lowest position of the lifting platform are limited in ascending and descending.

The electric protection device for safety management comprises a fixing assembly and two sets of vertical frames, wherein the fixing assembly comprises a fixing plate and two sets of vertical frames; the bottoms of the two pillars of one group of the vertical frames are fixedly connected to the two ends above one side of the fixed plate, and the bottoms of the two pillars of the other group of the vertical frames are fixedly connected to the two ends above the opposite side of the fixed plate; two post tops of each group's grudging post all are connected through the horizontal bar, horizontal bar one end is connected with first post through the free bearing, and the other end is connected with the second post through the double-screw bolt.

The electric protection device for safety management comprises a supporting plate, a handrail, a first roller, a front beam, a second roller and a turntable, wherein the supporting plate is arranged on the front beam; handrail bottom fixed connection is in the layer board top, and layer board bottom one end fixedly connected with front-axle beam, and the front-axle beam both sides link to each other with first gyro wheel through the axle, and layer board bottom other end fixedly connected with carousel, the carousel bottom links to each other with the second gyro wheel through the axle.

The electric protection device for safety management is characterized in that a baffle is fixedly connected to the top of the bottom plate.

The electric protection device for safety management is characterized in that the outer side of the transmission component is packaged in the protection cover.

The electric protection device for safety management is characterized in that an anti-skidding sleeve is fixedly connected to the outer wall of the handrail.

Compared with the prior art, the utility model provides an electric protector for safety control possesses following beneficial effect:

1. according to the device, the lifting assembly is arranged, compared with a cabinet door body mode in the prior art, the electric equipment to be detected needs to be manually carried into the device, time and labor are wasted, and potential safety hazards are increased.

2. According to the device, the transmission assembly is arranged, the hand wheel rotates to drive the first chain wheel to rotate so as to drive the chain to move, the lifting table is driven to move through the chain fixer, the fixing assembly can move up and down, and the electric equipment to be detected is lifted; furthermore, a bearing seat is fixed on the outer wall of one side of the second support to support the second shaft rod, so that the second shaft rod can be prevented from inclining in the rotating process; simultaneously, the arrangement of the protective cover can provide dustproof protection for the first chain wheel, the second chain wheel and the chain.

3. According to the device, the fixing assembly is arranged, the transverse bar is rotatably connected to the inner wall of the hinged support through the shaft, meanwhile, the fixing relative to the second vertical frame is realized through the stud, the internal electric equipment to be detected can be fixed, meanwhile, the rotating direction of the transverse bar and the lifting direction of the fixing assembly cannot interfere, the electric equipment to be detected can be conveniently hoisted, and further, the transverse bar is pressed tightly, so that a person can be prevented from contacting the electric equipment to be detected in the process of fixing the electric equipment to be detected.

The utility model relates to an electrical protection device for safety control's beneficial effect is: its simple structure, convenient operation, transportation are steady, wait to examine electrical equipment and arrange the box in inside, avoid personnel's contact, improve factor of safety.

Drawings

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

FIG. 2 is a schematic view of the structure of the transmission assembly of the present invention;

FIG. 3 is a schematic view of the lifting assembly of the present invention;

FIG. 4 is a schematic structural view of the fixing assembly of the present invention;

fig. 5 is a schematic diagram of the structure of the moving assembly of the present invention.

In the figure: 1-bottom plate, 2-transmission assembly, 3-lifting assembly, 4-fixing assembly, 5-moving assembly, 6-baffle plate, 201-bearing seat, 202-first shaft rod, 203-first chain wheel, 204-first bracket, 205-second shaft rod, 206-second bracket, 207-hand wheel, 208-chain fixer, 209-third bracket, 210-second chain wheel, 211-chain, 212-protective cover, 301-box body, 302-slide rail, 303-first limiting block, 304-slide block, 305-lifting platform, 306-second limiting block, 401-fixing plate, 402-first column, 403-cross bar, 404-stud, 405-second column, 406-hinge seat, 501-supporting plate, 502-handrail, 503-antiskid sleeve, 504-first roller, 505-front beam, 506-second roller and 507-turntable.

Detailed Description

The present invention will be further explained with reference to the drawings and examples. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1-5, the present invention relates to an electrical protection device for safety management, which comprises a bottom plate 1, a transmission assembly 2, a lifting assembly 3, a fixed assembly 4 and a movable assembly 5; the moving assembly 5 is a movable carrier comprising a supporting plate 501 and a handrail 502, the lifting assembly 3 comprises a box body 301 with an opening at the upper end and a lifting platform 305 positioned in the box body 301, the bottom plate 1 is fixed on the supporting plate 501, and the box body 301 is fixed on the supporting plate 501;

the transmission assembly 2 is fixed on one side outside the box body 301, and a lifting platform in the lifting assembly 3 is driven to move up and down through the transmission assembly 2; the fixing assembly 4 includes a fixing plate 401 and a plurality of stands mounted on the fixing plate 401, and the fixing assembly 4 is movably fixed to and removable from the elevating platform of the driving assembly 2.

As shown in fig. 2, the electric protection device for safety management, the transmission assembly 2 includes a bracket, a bearing, a shaft, a sprocket, a chain 211, a chain holder 208 and a manual rotation device;

the first bracket 204 is longitudinally arranged with the third bracket 209, and the second bracket 206 is transversely arranged with the first bracket 204; the first chain wheel 203 is fixed at the middle part of the first shaft lever 202, two ends of the first shaft lever 202 are respectively provided with a bearing, and the first shaft lever 202 is fixed on the first bracket 204 through two bearing seats 201; the second chain wheel 210 is fixed in the middle of the third shaft lever 213, two ends of the third shaft lever 213 are respectively provided with a bearing, and the third shaft lever 213 is fixed on the third bracket 209 through two bearing seats 201; the chain 211 is movably linked on the first chain wheel 203 and the second chain wheel 210, one end of the chain fixer 208 is fixedly arranged on the chain 211, the other end of the chain fixer is fixedly connected with the lifting platform 305, the chain 211 is driven to move by the rotation of the first chain wheel 203 and the second chain wheel 210, so that the chain fixer 208 is driven to move up and down, and finally the lifting platform is driven to move up and down;

the transmission assembly 2 further comprises a second shaft rod 205, a bearing is arranged in the middle of the second shaft rod 205, the second shaft rod 205 is fixed on a second bracket 206 through a bearing seat, one end of the second shaft rod 205 is fixedly connected with the first shaft rod 202 through a coupler, and the other end of the second shaft rod 205 is fixedly connected with a manual rotating device; the bearing seat 201 is fixed on the outer wall of one side of the second bracket 206 to provide support for the second shaft rod 205, so that the second shaft rod 205 can be prevented from tilting during rotation.

The electric protection device for safety management is characterized in that the manual rotating device is a hand crank or a hand wheel 207; through setting up drive assembly 2, wherein hand wheel 207 rotates and drives first sprocket 203 and rotate, and then drives the chain 211 motion, drives elevating platform 305 through chain fixer 208 and moves, can make fixed subassembly 4 reciprocate, and then the realization is waited to examine electrical equipment and is gone up and down.

As shown in fig. 3, the electric protection device for safety management, the lifting assembly 3 includes a box 301, a slide rail 302, a slide block 304 and a lifting platform 305; the inner wall of one side of the box body 301, on which the transmission component 2 is arranged, and the inner wall of the opposite side of the box body are respectively provided with two sliding rails 302, sliding blocks 304 are matched with the sliding rails 302 for use, and the lifting platform 305 is fixedly arranged on the four sliding blocks 304; the four sliding blocks 304 are respectively mounted on the four sliding rails 302 and can freely move on the sliding rails 302.

The electric protection device for safety management is characterized in that a first limiting block 303 is fixedly connected to the inner wall of the upper portion of a box body 301, a second limiting block 306 is fixedly connected to the inner wall of the lower portion of the box body 301, and the highest position of a lifting platform 305 in a rising mode and the lowest position of the lifting platform in a falling mode are limited.

As shown in fig. 4, the fixing assembly 4 of the electric protection device for safety management includes a fixing plate 401 and two sets of stands; the bottoms of the two pillars of one group of the vertical frames are fixedly connected to the two ends above one side of the fixing plate 401, and the bottoms of the two pillars of the other group of the vertical frames are fixedly connected to the two ends above the opposite side of the fixing plate 401; the tops of the two columns of each stand are connected through a cross bar 403, one end of the cross bar 403 is connected with a first column 402 through a hinge base 406, and the other end of the cross bar 403 is connected with a second column 405 through a stud 404. When the device is used, the electrical equipment to be detected is hoisted and placed on the outer wall of the top of the fixing plate 401, the cross bar 403 is rotated to tightly press the electrical equipment to be detected, and meanwhile, the stud 404 is twisted to be fixedly connected with the threaded hole in the outer wall of the top of the second vertical frame 405, so that the fixation of the electrical equipment to be detected is completed; through setting up fixed subassembly 4, wherein horizontal bar 403 is connected in free bearing 406 inner wall through the rotation of axle, realizes the fixed of relative second grudging post 405 through double-screw bolt 404 simultaneously, can wait to examine electric equipment to fix inside, and horizontal bar 403 rotates the direction and can not produce with fixed subassembly 4 lifting direction and interfere simultaneously, can conveniently wait to examine electric equipment hoist and mount, and is further, compresses tightly through horizontal bar 403, can avoid fixed waiting to examine the electric equipment in-process, personnel contact with it.

As shown in fig. 5, the moving assembly 5 of the electric protection device for safety management includes a supporting plate 501, a handrail 502, a first roller 504, a front beam 505, a second roller 506 and a turntable 507; the bottom of the handrail 502 is fixedly connected to the top of the supporting plate 501, one end of the bottom of the supporting plate 501 is fixedly connected with a front beam 505, two sides of the front beam 505 are connected with the first roller 504 through a shaft, the other end of the bottom of the supporting plate 501 is fixedly connected with a turntable 507, and the bottom of the turntable 507 is connected with the second roller 506 through a shaft. In order to enable the device to move, as shown in fig. 1 and 5, the supporting plate 501 is fixedly connected to the outer wall of the bottom plate 1, the outer wall of the bottom of the handrail 502 is fixedly connected to the outer wall of the top of the supporting plate 501, the outer wall of the bottom of the supporting plate 501 is fixedly connected with a front beam 505, the outer walls of two sides of the front beam 505 are rotatably connected with a first roller 504 through a shaft, the outer wall of the bottom of the supporting plate 501 is fixedly connected with a turntable 507, and the outer wall of the bottom; the outer wall of the handrail 502 is fixedly connected with an anti-skid sleeve 503; through setting up removal subassembly 5, can make things convenient for the workman to promote this kind of device, carousel 507 can provide the function that turns to simultaneously can make this kind of device be applied to multiple occasion.

The electric protection device for safety management is characterized in that a baffle 6 is fixedly connected to the top of a bottom plate 1.

In the electric protection device for safety management, the outer side of the transmission assembly 2 is encapsulated in a protective cover 212. The protective cover 212 is provided to provide dust protection for the first sprocket 203, the second sprocket 210 and the chain 211.

In the electrical protection device for safety management, an anti-slip sleeve 503 is fixedly connected to the outer wall of the armrest 502.

The working process is as follows: through handheld handrail 502, promote this kind of device to assigned position, to wait to examine electrical equipment hoist and mount and place in fixed plate 401 top outer wall, it compresses tightly to examine electrical equipment to rotate horizontal bar 403, twist reverse screw bolt 404 simultaneously, make it and second grudging post 405 top outer wall screw hole fixed connection, it is fixed to examine electrical equipment, it is fixed to accomplish, rotate hand wheel 207, drive first sprocket 203 and rotate, and then drive the chain 211 motion, drive elevating platform 305 motion through chain fixer 208, make fixed subassembly 4 reciprocate, second support 206 one side outer wall fixed bearing base 201 provides the support for second shaft pole 205 simultaneously, avoid second shaft pole 205 to rotate the in-process slope to appear, elevating platform 305 reciprocates inside box 301 through slider 304 and slide rail 302, simultaneously by first stopper 303 and the restriction elevating platform 305 range of motion of second stopper 306.

The present invention is not limited to the above-mentioned best mode, and any other products similar or identical to the present invention, which can be obtained by anyone under the teaching of the present invention, all fall within the protection scope of the present invention.

Claims

1. An electric protection device for safety management comprises a bottom plate (1), a transmission assembly (2), a lifting assembly (3), a fixing assembly (4) and a moving assembly (5); the method is characterized in that: the moving assembly (5) is a movable carrier comprising a supporting plate (501) and a handrail (502), the lifting assembly (3) comprises a box body (301) with an opening at the upper end and a lifting platform (305) positioned in the box body (301), the bottom plate (1) is fixed on the supporting plate (501), and the box body (301) is fixed on the supporting plate (501);

the transmission assembly (2) is fixed on one side of the outer part of the box body (301), and a lifting platform in the lifting assembly (3) is driven to move up and down through the transmission assembly (2); the fixing component (4) comprises a fixing plate (401) and a plurality of stand frames arranged on the fixing plate (401), and the fixing component (4) can be moved, fixed on and removed from the lifting platform of the transmission component (2).

2. An electrical protection device for safety management according to claim 1, characterized in that: the transmission assembly (2) comprises a bracket, a bearing, a shaft rod, a chain wheel, a chain (211), a chain fixer (208) and a manual rotating device;

the first bracket (204) and the third bracket (209) are longitudinally arranged, and the second bracket (206) and the first bracket (204) are transversely arranged; the first chain wheel (203) is fixed at the middle part of the first shaft lever (202), two ends of the first shaft lever (202) are respectively provided with a bearing, and the first shaft lever (202) is fixed on the first bracket (204) through two bearing seats (201); the second chain wheel (210) is fixed at the middle part of the third shaft lever (213), two ends of the third shaft lever (213) are respectively provided with a bearing, and the third shaft lever (213) is fixed on the third bracket (209) through two bearing seats (201); the chain (211) is movably linked to the first chain wheel (203) and the second chain wheel (210), one end of the chain fixer (208) is fixedly arranged on the chain (211), the other end of the chain fixer is fixedly connected with the lifting platform (305), and the chain (211) is driven to move by the rotation of the first chain wheel (203) and the second chain wheel (210), so that the chain fixer (208) is driven to move up and down, and finally the lifting platform is driven to move up and down;

the transmission assembly (2) further comprises a second shaft lever (205), a bearing is arranged in the middle of the second shaft lever (205), the second shaft lever (205) is fixed on a second support (206) through a bearing seat, one end of the second shaft lever (205) is fixedly connected with the first shaft lever (202) through a coupler, and the other end of the second shaft lever (205) is fixedly connected with a manual rotating device.

3. An electrical protection device for safety management according to claim 2, characterized in that: the manual rotating device is a hand crank or a hand wheel (207).

4. An electrical protection device for safety management according to claim 1, characterized in that: the lifting assembly (3) comprises a box body (301), a sliding rail (302), a sliding block (304) and a lifting platform (305); the inner wall of one side of the box body (301) where the transmission component (2) is arranged and the inner wall of the opposite side of the box body are respectively provided with two sliding rails (302), sliding blocks (304) are matched with the sliding rails (302) for use, and the lifting platform (305) is fixedly arranged on the four sliding blocks (304); the four sliding blocks (304) are respectively arranged on the four sliding rails (302) and can freely move on the sliding rails (302).

5. An electrical protection device for safety management according to claim 1 or 4, characterized in that: the inner wall of the upper part of the box body (301) is fixedly connected with a first limiting block (303), the inner wall of the lower part of the box body (301) is fixedly connected with a second limiting block (306), and the highest position and the lowest position of the lifting platform (305) in the lifting process are limited.

6. An electrical protection device for safety management according to claim 1, characterized in that: the fixing component (4) comprises a fixing plate (401) and two groups of vertical frames; the bottoms of the two pillars of one group of the vertical frames are fixedly connected to the two ends above one side of the fixed plate (401), and the bottoms of the two pillars of the other group of the vertical frames are fixedly connected to the two ends above the opposite side of the fixed plate (401); the tops of the two columns of each group of stands are connected through a cross bar (403), one end of the cross bar (403) is connected with a first column (402) through a hinged support (406), and the other end of the cross bar is connected with a second column (405) through a stud (404).

7. An electrical protection device for safety management according to claim 1, characterized in that: the moving assembly (5) comprises a supporting plate (501), an armrest (502), a first roller (504), a front beam (505), a second roller (506) and a turntable (507); the bottom of the handrail (502) is fixedly connected to the top of the supporting plate (501), one end of the bottom of the supporting plate (501) is fixedly connected with a front beam (505), two sides of the front beam (505) are connected with the first roller (504) through a shaft, the other end of the bottom of the supporting plate (501) is fixedly connected with a turntable (507), and the bottom of the turntable (507) is connected with the second roller (506) through a shaft.

8. An electrical protection device for safety management according to claim 1, characterized in that: the top of the bottom plate (1) is fixedly connected with a baffle (6).

9. An electrical protection device for safety management according to claim 1 or 2, characterized in that: the outer side of the transmission component (2) is encapsulated in a protective cover (212).

10. An electrical protection device for safety management according to claim 1 or 7, characterized in that: the outer wall of the handrail (502) is fixedly connected with an anti-skid sleeve (503).