CN116771084A - Safety device is used in electric power engineering construction - Google Patents

Abstract

The invention discloses a safety protection device for electric power engineering construction, which comprises a bottom plate and a bearing plate, wherein a first side plate is fixedly arranged at the top of the bearing plate, and a cat ladder mechanism is fixedly arranged on the outer wall of the bearing plate; the cat ladder mechanism comprises a rotating plate, a limiting hole and a baffle, wherein the limiting hole is formed in the outer wall of a first side plate, the right end of the rotating plate is connected with the left outer wall of a bearing plate through a pin in a rotating mode, the rotating plate is used for being arranged on the upper and lower bearing plates of constructors, a magnet is pulled outwards to drive an inserting rod to be separated from a jack, a first rack is pulled to drive a first gear to rotate, a first rotating shaft is driven to rotate, the rotating plate is enabled to rotate to a state of being perpendicular to the position of the rotating plate, tramples positions are provided for the constructors to rotate up and down, then the inserting rod is inserted into the corresponding jack, the first rack is fixed, and then the first gear and the first rotating shaft are fixed, so that the rotating plate is prevented from being stressed to rotate after the constructors trample.

Description

Safety device is used in electric power engineering construction

Technical Field

The invention relates to the technical field of safety protection devices for power engineering construction, in particular to a safety protection device for power engineering construction.

Background

Electric power engineering, i.e. engineering related to the production, transportation, distribution of electrical energy, also broadly includes engineering that uses electricity as a motive force and energy source in a variety of fields. Meanwhile, the expansion engineering of the power transmission and transformation industry can be understood, and a protection device is needed to protect constructors in the construction process of the power engineering;

the prior art CN 216516762U discloses a safety protection device for electric power engineering construction, which starts a hydraulic cylinder and a telescopic column to adjust the vertical distance between a supporting plate and a bottom plate, a chute is formed in the supporting plate, the upper end of the telescopic column is installed in the chute, through grooves are formed in the front and the back of the supporting plate, a positioning rod is in sliding connection with the supporting plate through the through grooves, when the height of the hydraulic cylinder and the telescopic column is adjusted, the telescopic column can push the positioning rod to move in the through grooves, and the connection stability of the telescopic column and the supporting plate can be ensured under the action of the positioning rod, so that the practical use effect can be ensured;

because above-mentioned safety device for electric power engineering construction sets up a plurality of pneumatic cylinders and flexible post in the spandrel plate bottom and is used for adjusting spandrel plate's height, because. The hydraulic cylinder and the telescopic column have certain heights, so that in actual use, the minimum distance between the bearing plate and the ground is larger than the leg length of most people, and therefore, constructors can only go up and down the bearing plate by means of tools, which is inconvenient.

Disclosure of Invention

The invention aims to provide a safety protection device for power engineering construction, which aims to solve the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: the safety protection device for the electric power engineering construction comprises a bottom plate and a bearing plate, wherein a first side plate is fixedly arranged at the top of the bearing plate, and a cat ladder mechanism is fixedly arranged on the outer wall of the bearing plate;

the climbing ladder comprises a rotating plate, a limiting hole and a baffle, wherein the limiting hole is positioned on the outer wall of a first side plate, the right end of the rotating plate is rotationally connected with the left outer wall of a supporting plate through a pin, an inner cavity is formed in the inner wall of the right end of the rotating plate, the limiting plate is fixedly arranged on the inner wall of the inner cavity, a connecting rod is arranged on the inner wall of the limiting plate in a sliding mode, an inclined surface rod is fixedly arranged at one end of the connecting rod, a T-shaped plate is fixedly arranged at the other end of the connecting rod, the top end of the T-shaped plate movably penetrates through the inner wall of the inner cavity, a first spring is movably sleeved on the outer wall of the connecting rod, one end of the first spring is fixedly connected with the outer wall of the limiting plate, the inclined surface rod movably penetrates through the inner wall of the inner cavity, the outer diameter of the inclined surface rod is identical with the inner diameter of the limiting hole, the top of the baffle is fixedly connected with the bottom of the supporting plate, and the bottom of the baffle is in contact with the bottom of the rotating plate;

the top fixed mounting of revolving board has tilting mechanism, the outer wall of No. one curb plate is connected with No. two curb plates through the round pin rotation, the outer wall fixed mounting of No. two curb plates has extending mechanism, the bottom fixed mounting of bottom plate has stabilizing mean.

According to the technical scheme, tilting mechanism includes jack, a pivot, and the jack is located the positive outer wall of revolving board, a pivot runs through the outer wall of revolving board through the bearing, a pivot's outer wall fixed mounting has the turnover board, a pivot's outer wall fixed mounting has a gear, a gear engagement has a rack, the spout has been seted up to a rack's outer wall, and the inner wall slip of spout is provided with the spacer pin, the one end of spacer pin towards the back and the positive outer wall fixed connection of revolving board, a rack's left end fixed mounting has the connecting plate, the inner wall joint of jack has the inserted bar, the inserted bar activity runs through the outer wall of connecting plate, the one end fixed mounting of inserted bar towards positive has magnet, magnet adsorbs on the connecting plate.

According to the technical scheme, extending mechanism includes threaded rod, reservation groove, fixed plate, the front and the back outer wall fixed connection of threaded rod and No. two curb plates, the reservation groove is located the outer wall of No. one curb plate, the threaded rod joint is in the reservation inslot, the outer wall movable sleeve of threaded rod is equipped with the elastic pad, the outer wall thread bush of threaded rod is equipped with lock nut, the outer wall of fixed plate and the outer wall fixed connection of No. one curb plate, the outer wall fixed mounting of fixed plate has the chain, the one end and the outer wall fixed connection of No. two curb plates of fixed plate are kept away from to the chain.

According to the technical scheme, the hydraulic cylinder is fixedly arranged at the top of the bottom plate, the top of the hydraulic cylinder is fixedly connected with the bottom of the supporting plate, the telescopic rod is fixedly arranged at the top of the bottom plate, and the top of the telescopic rod is fixedly connected with the bottom of the supporting plate.

According to the technical scheme, stabilizing mean includes the mount pad, the bottom of mount pad and the top fixed connection of bottom plate, the inner wall fixed mounting of mount pad has the motor, the output fixed mounting of motor has No. two pivots, no. two outer wall fixed mounting of pivot has No. two gears, no. two gear engagement has No. two racks, no. two racks activity run through the bottom plate, no. two bottom fixed mounting of racks has the lifter plate, the bottom fixed mounting of lifter plate has the plug rod, the draw-in groove has been seted up to No. two side outer walls of rack, and the inner wall slip of draw-in groove is provided with the draw-in bar, the outer wall of draw-in bar and the top fixed connection of bottom plate.

According to the technical scheme, the universal wheels are fixedly arranged at the bottom of the bottom plate, and the self-locking structure is arranged in the universal wheels.

According to the technical scheme, the bottom fixed mounting of lifter plate has a spacing section of thick bamboo, the inner wall fixed mounting of spacing section of thick bamboo has No. two springs, the bottom fixed mounting of No. two springs has the movable rod, the bottom fixed mounting of movable rod has the antiskid ribbed tile.

According to the technical scheme, the first rotating shaft is provided with three, is distributed on the rotating plate at equal intervals, and the jacks are provided with two and are all positioned on the front outer wall of the rotating plate.

According to the technical scheme, the left outer wall of the second side plate is fixedly provided with the placing column, and the inner wall of the placing column is fixedly provided with the partition plate.

According to the technical scheme, the insert pin is herringbone, the number two gears are two, the insert pin is four, and the insert pin is located the four corners of the bottom of the lifting plate respectively.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, when a constructor needs to ascend or descend the supporting plate, the rotating plate is rotated to enable the left end of the rotating plate to be in contact with the ground, or the rotating plate is in contact with the baffle plate, at the moment, the rotating plate is in a downward inclined ladder shape, so that the constructor can conveniently ascend and descend the supporting plate, when the constructor is on the supporting plate, the rotating plate is reversely pulled to rotate, the rotating plate is vertical, at the moment, the T-shaped plate is pulled towards the direction of the limiting plate by the first spring, and then the connecting rod is driven to move towards the direction of the limiting plate, so that the connecting rod pushes the inclined plane rod out of the inner cavity, the inclined plane rod is inserted into the limiting hole, and the rotating plate is fixed, so that the rotating plate can serve as the protecting plate to protect the constructor;

2. according to the invention, the magnet is pulled outwards on the upper and lower supporting plates of a constructor to drive the inserted link to separate from the jack, and then the first rack is pulled to drive the first gear to rotate, so that the first rotating shaft is driven to rotate, the turnover plate is enabled to rotate to a state of vertical turnover plate position, a trample position is provided for the constructor to rotate up and down, then the inserted link is inserted into the corresponding jack, the first rack is fixed, and then the first gear and the first rotating shaft are fixed, so that the turnover plate is prevented from being forced to rotate after the constructor steps on;

3. when a constructor installs large-volume power equipment such as a transformer, a distributor and the like on the bearing plate, the lock nut is unscrewed by using the wrench, and then the second side plate is pushed to rotate, so that enough space is leaked until the chain is tensioned, and the space on the bearing plate is enlarged at the moment, so that the constructor is convenient to install the power equipment;

4. according to the invention, the motor drives the second rotating shaft to rotate, so that the second gear is driven to rotate, the second rack is driven to move downwards, the lifting plate moves downwards to drive the drill rod to move downwards and insert into the ground, and the stability of the protective device is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:

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

FIG. 2 is a schematic view of the back side view of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of the structure of the invention with the rotor plate and the carrier plate separated;

FIG. 4 is a schematic view of the top cross-sectional structure of the rotor plate of the present invention;

FIG. 5 is an exploded view schematic of the tilting mechanism of the present invention;

FIG. 6 is a schematic structural diagram of a first side plate and a second side plate according to the present invention;

FIG. 7 is an enlarged schematic view of the structure of FIG. 6A in accordance with the present invention;

FIG. 8 is a schematic view of the structure of the extension mechanism of the present invention;

FIG. 9 is a schematic view of the structure of the stabilizing mechanism of the present invention;

fig. 10 is a schematic diagram of the elevation plate of the present invention in a front sectional configuration.

In the figure: 1. a bottom plate; 2. a bearing plate; 3. a first side plate; 4. a ladder climbing mechanism; 401. a rotating plate; 402. a limiting hole; 403. a bevel lever; 404. an inner cavity; 405. a first spring; 406. a connecting rod; 407. t-shaped plates; 408. a limiting plate; 409. a baffle; 5. a turnover mechanism; 501. a turnover plate; 502. a jack; 503. a connecting plate; 504. a rod; 505. a magnet; 506. a limiting pin; 507. a first rack; 508. a chute; 509. a first gear; 5010. a first rotating shaft; 6. an extension mechanism; 601. a threaded rod; 602. an elastic pad; 603. a lock nut; 604. a reserved groove; 605. a chain; 606. a fixing plate; 7. a stabilizing mechanism; 701. a mounting base; 702. a motor; 703. a second rotating shaft; 704. a clamping groove; 705. a second gear; 706. a second rack; 707. a lifting plate; 709. inserting a drill rod; 7010. clamping strips; 8. a telescopic rod; 9. a hydraulic cylinder; 10. a second side plate; 11. placing a fence; 12. a partition plate; 13. a universal wheel; 14. a second spring; 15. a limiting cylinder; 16. a moving rod; 17. a antiskid plate.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

The preferred embodiments of the safety device for power engineering construction provided by the invention are shown in fig. 1 to 10: the safety protection device for the electric power engineering construction comprises a bottom plate 1 and a supporting plate 2, wherein a first side plate 3 is fixedly arranged at the top of the supporting plate 2, and a cat ladder mechanism 4 is fixedly arranged on the outer wall of the supporting plate 2;

the ladder stand mechanism 4 comprises a rotating plate 401, a limiting hole 402 and a baffle 409, wherein the limiting hole 402 is positioned on the outer wall of a first side plate 3, the right end of the rotating plate 401 is rotationally connected with the left outer wall of a bearing plate 2 through a pin, so that the left end of the rotating plate 401 can be contacted with the ground after rotating by a certain angle, a constructor can conveniently step on the rotating plate 401 to walk on the bearing plate 2, an inner cavity 404 is formed in the inner wall of the right end of the rotating plate 401, a limiting plate 408 is fixedly arranged on the inner wall of the inner cavity 404, a connecting rod 406 is slidably arranged on the inner wall of the limiting plate 408, an inclined surface rod 403 is fixedly arranged at one end of the connecting rod 406, a T-shaped plate 407 is fixedly arranged at the other end of the connecting rod 406, the top end of the T-shaped plate 407 movably penetrates through the inner wall of the inner cavity 404, a first spring 405 is movably sleeved on the outer wall of the connecting rod 406, one end of the first spring 405 is fixedly connected with the outer wall of the limiting plate 408, the other end of the first spring 405 is fixedly connected with the outer wall of the T-shaped plate 407, the inclined plane rod 403 movably penetrates through the inner wall of the inner cavity 404, the first spring 405 is arranged to pull the T-shaped plate 407 towards the direction of the limiting plate 408, and then the connecting rod 406 is driven to move towards the direction of the limiting plate 408, so that the connecting rod 406 pushes the inclined plane rod 403 out of the inner cavity 404, the outer diameter of the inclined plane rod 403 is the same as the inner diameter of the limiting hole 402, the inclined plane rod 403 can be inserted into the limiting hole 402, the top of the baffle 409 is fixedly connected with the bottom of the bearing plate 2, the bottom of the baffle 409 is contacted with the bottom of the rotating plate 401, the baffle 409 is used for abutting against the bottom of the rotating plate 401, the rotating plate 401 can only incline downwards by a certain angle, and the situation that a constructor cannot tread on the rotating plate 401 due to overlarge inclination angle of the rotating plate 401 is avoided;

the top of the rotating plate 401 is fixedly provided with a turnover mechanism 5, the outer wall of the first side plate 3 is rotationally connected with a second side plate 10 through a pin, the outer wall of the second side plate 10 is fixedly provided with an extension mechanism 6, and the bottom of the bottom plate 1 is fixedly provided with a stabilizing mechanism 7;

when constructor needs to step up or down to go to the bearing plate 2, rotate the rotating plate 401 and make the left end of rotating plate 401 contact with ground, or the rotating plate 401 contacts with baffle 409, at this moment, the rotating plate 401 is the ladder form of downward sloping, the constructor is convenient for go up and down to bear the plate 2, on the bearing plate 2 the constructor has pulled the rotating plate 401 in the opposite direction, make the rotating plate 401 vertical, at this moment, spring 405 pulls T template 407 to limiting plate 408 direction, and then drive connecting rod 406 to limiting plate 408 direction remove, make connecting rod 406 push out inclined plane pole 403 from inner chamber 404, make inclined plane pole 403 insert in limiting hole 402, fix rotating plate 401, make rotating plate 401 can regard as the guard plate to protect constructor.

In this embodiment, the top fixed mounting of bottom plate 1 has pneumatic cylinder 9, and the top of pneumatic cylinder 9 and the bottom fixed connection of bearing board 2, the top fixed mounting of bottom plate 1 have telescopic link 8, and the top of telescopic link 8 and the bottom fixed connection of bearing board 2 set up pneumatic cylinder 9 and are used for promoting bearing board 2 reciprocate, set up telescopic link 8 and make bearing board 2 reciprocate more stable.

Example 2

On the basis of embodiment 1, a preferred embodiment of a safety device for electric power engineering construction provided by the invention is shown in fig. 1 to 10: the turnover mechanism 5 comprises a jack 502 and a first rotating shaft 5010, the jack 502 is positioned on the front outer wall of the rotating plate 401, the first rotating shaft 5010 penetrates through the outer wall of the rotating plate 401 through a bearing, the turnover plate 501 is fixedly arranged on the outer wall of the first rotating shaft 5010, a first gear 509 is fixedly arranged on the outer wall of the first rotating shaft 5010, the first gear 507 is meshed with the first gear 509, the first gear 509 is driven to rotate by moving the first gear 507, the turnover plate 501 is driven to rotate, a stepping position is provided for constructors to move up and down the rotating plate 401, a sliding groove 508 is formed in the outer wall of the first gear 507, a limiting pin 506 is arranged on the inner wall of the sliding groove 508 in a sliding manner, one end of the limiting pin 506 facing the back is fixedly connected with the front outer wall of the rotating plate 401, the vertical limiting pin 506 and the sliding groove 508 limit the first gear 507, so that the first gear 507 can only move along the front side line direction of the rotating plate 401, the left end of the first rack 507 is fixedly provided with a connecting plate 503, the inner wall of the jack 502 is clamped with inserting rods 504, the inserting rods 504 movably penetrate through the outer wall of the connecting plate 503, the inserting rods 504 are arranged to fix the connecting plate 503, when the inserting rods 504 are inserted into the jack 502, the connecting plate 503 cannot move, the first rack 507 cannot move, one end of the inserting rods 504 facing the front is fixedly provided with a magnet 505, the magnet 505 is adsorbed on the connecting plate 503 to fix the inserting rods 504, the inserting rods 504 are prevented from being separated from the jack 502 after being vibrated, the first rotating shafts 5010 are provided with three rotating plates 401 and are distributed at equal intervals to be used for arranging three overturning plates 501, more trampling positions are provided for constructors, the jacks 502 are provided with two and are all positioned on the outer wall of the front of the rotating plates 401, and after the connecting plate 503 moves for one position, the corresponding jack 502 is still used for inserting the inserting rods 504, on the support board 2 about the constructor is used for the turnover board 401, outwards pulling magnet 505 drives inserted bar 504 to break away from jack 502, then pulling rack No. 507 drives gear No. 509 and rotates, and then drives pivot No. 5010 and rotate for turnover board 501 rotates to the state of perpendicular turnover board 401 position, provide the department of trampling for constructor turnover board 401 from top to bottom, then insert inserted bar 504 in corresponding jack 502, it is fixed to rack No. 507, and then it is fixed to gear No. 509, pivot No. 5010, avoid turnover board 501 to trample the back atress rotation of going up at constructor personnel.

Example 3

On the basis of embodiment 1, a preferred embodiment of a safety device for electric power engineering construction provided by the invention is shown in fig. 1 to 10: the extension mechanism 6 includes threaded rod 601, reserve tank 604, fixed plate 606, threaded rod 601 and the front and back outer wall fixed connection of curb plate No. 2 10, reserve tank 604 is located the outer wall of curb plate No. 3, threaded rod 601 joint is in reserve tank 604, the outer wall movable sleeve of threaded rod 601 is equipped with elastic pad 602, the outer wall thread sleeve of threaded rod 601 is equipped with lock nut 603, set up lock nut 603 and elastic pad 602, when lock nut 603 presses elastic pad 602 on curb plate No. 3, threaded rod 601 is spacing by the frictional force between curb plate No. 3 by elastic pad 602, can't break away from reserve tank 604, the outer wall fixed connection of fixed plate 606 and curb plate No. 3, the outer wall fixed mounting of fixed plate 606 has chain 605, the one end that fixed plate 606 was kept away from to chain 605 and the outer wall fixed connection of curb plate No. 2, set up chain 605 makes curb plate No. 10 rotate certain angle after, avoid No. 3 and No. 10 appear great space between the curb plate No. 10 by the chain 605, result in the guard effect to descend, and chain 605 can act as the guard chain, when constructor find that No. 2 is the power equipment is big for its volume limited in general, it is power equipment to install to the pallet 2: transformer, distributor) the lock nut 603 is unscrewed using a wrench, then the second side plate 10 is pushed to rotate, enough space is leaked until the chain 605 is tensioned, and at this time, the space on the bearing plate 2 becomes large, so that the constructor is convenient to install the electric equipment.

In this embodiment, the left side outer wall of the second side plate 10 is fixedly provided with a placing column 11, the inner wall of the placing column 11 is fixedly provided with a partition plate 12, the placing column 11 is arranged for placing construction tools, the placing column 11 is divided into a plurality of areas by the partition plate 12, and the construction tools are conveniently placed in a classified mode.

Example 4

On the basis of embodiment 1, a preferred embodiment of a safety device for electric power engineering construction provided by the invention is shown in fig. 1 to 10: the stabilizing mechanism 7 comprises a mounting seat 701, the bottom of the mounting seat 701 is fixedly connected with the top of the bottom plate 1, a motor 702 is fixedly arranged on the inner wall of the mounting seat 701, a second rotating shaft 703 is fixedly arranged at the output end of the motor 702, a second gear 705 is fixedly arranged on the outer wall of the second rotating shaft 703, a second rack 706 is meshed with the second rack 706, the second rack 706 movably penetrates through the bottom plate 1, a lifting plate 707 is fixedly arranged at the bottom of the second rack 706, a drill rod 709 is fixedly arranged at the bottom of the lifting plate 707, a clamping groove is formed in the outer wall of the side face of the second rack 706, a clamping strip 7010 is slidably arranged on the inner wall of the clamping groove 704, the outer wall of the clamping strip 7010 is fixedly connected with the top of the bottom plate 1, the clamping strip 7010 and the clamping groove 704 are arranged to limit the second rack 706, the position of the second rack 706 is prevented from being deviated, the drill rod 709 is inserted into the ground to increase the stability of the protecting device, the drill rod 709 is arranged in a square shape, the drill rod 709 is respectively positioned at the four corners of the bottom of the lifting plate 707, the contact area of the ground is increased, the drill rod 709 is driven to rotate by the motor 702, the second rotating shaft is driven to rotate, the second rack 706 is driven to rotate, the jack rod 706 is driven to move downwards, and the lifting device is driven to move downwards, and the jack rod 709 is driven to move downwards, and the jack, and the lifting device is stably, and the jack is driven to move.

In this embodiment, universal wheel 13 is fixedly installed to the bottom of bottom plate 1 for remove the device, the inside of universal wheel 13 is provided with the auto-lock structure, make when need not removing the device, lock universal wheel 13, avoid universal wheel 13 to rotate, the bottom fixed mounting of lifter plate 707 has a spacing section of thick bamboo 15, the inner wall fixed mounting of spacing section of thick bamboo 15 has No. two springs 14, the bottom fixed mounting of No. two springs 14 has movable rod 16, the bottom fixed mounting of movable rod 16 has antiskid ribbed tile 17, utilize the frictional force between antiskid ribbed tile 17 and the ground, increase the stability of the device, set up No. two springs 14 and movable rod 16, when making lifter plate 707 move down, antiskid ribbed tile 17 extrudees No. two springs 14 under the conflict on ground, need not worry antiskid ribbed tile 17 is crushed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a safety device is used in electric power engineering construction, includes bottom plate (1), carrier plate (2), its characterized in that: a first side plate (3) is fixedly arranged at the top of the bearing plate (2), and a ladder stand mechanism (4) is fixedly arranged on the outer wall of the bearing plate (2);

the climbing mechanism (4) comprises a rotating plate (401), a limiting hole (402) and a baffle (409), wherein the limiting hole (402) is positioned on the outer wall of a first side plate (3), the right end of the rotating plate (401) is rotationally connected with the left outer wall of a bearing plate (2) through a pin, an inner cavity (404) is formed in the inner wall of the right end of the rotating plate (401), a limiting plate (408) is fixedly arranged on the inner wall of the inner cavity (404), a connecting rod (406) is slidably arranged on the inner wall of the limiting plate (408), an inclined surface rod (403) is fixedly arranged at one end of the connecting rod (406), a T-shaped plate (407) is fixedly arranged at the other end of the connecting rod (406), the top end of the T-shaped plate (407) movably penetrates through the inner wall of the inner cavity (404), a first spring (405) is movably sleeved on the outer wall of the connecting rod (406), one end of the first spring (405) is fixedly connected with the outer wall of the limiting plate (408), the other end of the first spring (405) is fixedly connected with the outer wall of the T-shaped plate (403), the inner diameter of the inclined surface rod (403) movably penetrates through the inner wall of the inner cavity (403), the inner diameter of the inclined surface (403) and the outer diameter of the inner wall of the baffle (407) is fixedly connected with the outer diameter of the bottom of the baffle (409) respectively, the bottom of the baffle (409) is contacted with the bottom of the rotating plate (401);

the top fixed mounting of revolving board (401) has tilting mechanism (5), the outer wall of No. one curb plate (3) is connected with No. two curb plates (10) through the round pin rotation, the outer wall fixed mounting of No. two curb plates (10) has extending mechanism (6), the bottom fixed mounting of bottom plate (1) has stabilizing mean (7).

2. The safety device for electric power engineering construction according to claim 1, wherein: turnover mechanism (5) are including jack (502), a pivot (5010), and jack (502) are located the front outer wall of revolving board (401), a pivot (5010) runs through the outer wall of revolving board (401) through the bearing, the outer wall fixed mounting of a pivot (5010) has turnover board (501), the outer wall fixed mounting of a pivot (5010) has a gear (509), a gear (509) meshing has a rack (507), spout (508) have been seted up to the outer wall of rack (507), and the inner wall slip of spout (508) is provided with spacer pin (506), one end and the front outer wall fixed connection of revolving board (401) of spacer pin (506) orientation back, the left end fixed mounting of rack (507) has connecting plate (503), the inner wall joint of jack (502) has inserted bar (504), the outer wall that inserted bar (504) activity runs through connecting plate (503), the one end fixed mounting of inserted bar (504) orientation has magnet (505), adsorb on connecting plate (503).

3. The safety device for electric power engineering construction according to claim 1, wherein: the extension mechanism (6) comprises a threaded rod (601), a reserved groove (604) and a fixing plate (606), wherein the threaded rod (601) is fixedly connected with the front surface and the back surface of the second side plate (10), the reserved groove (604) is positioned on the outer wall of the first side plate (3), the threaded rod (601) is clamped in the reserved groove (604), an elastic pad (602) is movably sleeved on the outer wall of the threaded rod (601), a locking nut (603) is sleeved on the outer wall thread of the threaded rod (601), the outer wall of the fixing plate (606) is fixedly connected with the outer wall of the first side plate (3), a chain (605) is fixedly arranged on the outer wall of the fixing plate (606), and one end of the chain (605) away from the fixing plate (606) is fixedly connected with the outer wall of the second side plate (10).

4. The safety device for electric power engineering construction according to claim 1, wherein: the hydraulic cylinder (9) is fixedly arranged at the top of the bottom plate (1), the top of the hydraulic cylinder (9) is fixedly connected with the bottom of the supporting plate (2), the telescopic rod (8) is fixedly arranged at the top of the bottom plate (1), and the top of the telescopic rod (8) is fixedly connected with the bottom of the supporting plate (2).

5. The safety device for electric power engineering construction according to claim 1, wherein: the stabilizing device comprises a mounting seat (701), wherein the bottom of the mounting seat (701) is fixedly connected with the top of a bottom plate (1), a motor (702) is fixedly arranged on the inner wall of the mounting seat (701), a second rotating shaft (703) is fixedly arranged at the output end of the motor (702), a second gear (705) is fixedly arranged on the outer wall of the second rotating shaft (703), a second rack (706) is meshed with the second gear (705), the second rack (706) movably penetrates through the bottom plate (1), a lifting plate (707) is fixedly arranged at the bottom of the second rack (706), a drill rod (709) is fixedly arranged at the bottom of the lifting plate (707), a clamping groove (704) is formed in the outer wall of the side face of the second rack (706), a clamping strip (7010) is slidably arranged on the inner wall of the clamping groove (704), and the outer wall of the clamping strip (7010) is fixedly connected with the top of the bottom plate (1).

6. The safety device for electric power engineering construction according to claim 1, wherein: the bottom of the bottom plate (1) is fixedly provided with a universal wheel (13), and a self-locking structure is arranged in the universal wheel (13).

7. The safety device for electric power engineering construction according to claim 5, wherein: the bottom fixed mounting of lifter plate (707) has spacing section of thick bamboo (15), the inner wall fixed mounting of spacing section of thick bamboo (15) has No. two springs (14), the bottom fixed mounting of No. two springs (14) has movable rod (16), the bottom fixed mounting of movable rod (16) has antiskid ribbed tile (17).

8. The safety device for electric power engineering construction according to claim 2, wherein: the first rotating shafts (5010) are arranged in three and are distributed on the rotating plate (401) at equal intervals, and the jacks (502) are arranged in two and are located on the outer wall of the front face of the rotating plate (401).

9. The safety device for electric power engineering construction according to claim 1, wherein: the left outer wall of the second side plate (10) is fixedly provided with a placing column (11), and the inner wall of the placing column (11) is fixedly provided with a partition plate (12).

10. The safety device for electric power engineering construction according to claim 5, wherein: the drill rods (709) are in a herringbone shape, two gears (705) are arranged, four drill rods (709) are arranged, and the drill rods are respectively located at four corners of the bottom of the lifting plate (707).