CN219011864U

CN219011864U - Safety construction platform for transformer substation maintenance

Info

Publication number: CN219011864U
Application number: CN202223431925.0U
Authority: CN
Inventors: 李晓强; 党新飞; 温雪峰; 乔冰心; 李爱丽
Original assignee: Zhengzhou Jitai Construction Engineering Co ltd
Current assignee: Zhengzhou Jitai Construction Engineering Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-05-12
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a safe construction platform for transformer substation maintenance, which relates to the technical field of construction platforms, in particular to a safe construction platform for transformer substation maintenance. This a safety construction platform for transformer substation maintenance through adopting auxiliary stay mechanism's setting, makes to support more stably, improves safety in utilization, and the operation of being convenient for is through adopting the top to accomodate the setting of canopy, has reduced workman's injury, adopts the setting of safety buckle and ejector pin, further improves safety in utilization.

Description

Safety construction platform for transformer substation maintenance

Technical Field

The utility model relates to the technical field of construction platforms, in particular to a safe construction platform for transformer substation maintenance.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in the electric power system. The transformer substation in the power plant is a boosting transformer substation, the transformer substation is used for boosting electric energy generated by the generator and then feeding the boosted electric energy into the high-voltage power grid, and the transformer substation is checked to judge whether the running condition of the equipment is normal or not by periodically observing whether the appearance of the equipment is abnormal or not, such as whether the color is changed or not, whether sundries are contained or not, whether the instrument indicates normal sound of the equipment is normal or not, whether abnormal smell exists or not, whether the temperature of the equipment which is contacted with the equipment is normal or not, measuring the running change of the running parameters of the electrical equipment and the like.

The safety construction platform for transformer substation maintenance disclosed in the Chinese patent application publication CN215854993U has the advantages that although the construction platform can have a good insulating effect in use, the electric shock prevention capability and the capability of convenient movement are greatly enhanced, and the following defects still exist in use: 1. because the transformer substation maintenance sometimes needs longer time, and when weather is comparatively hot or weather condition is bad, because most construction platforms are exposed, the construction condition that the workman was located is comparatively abominable when the construction, causes great injury to the health after long-time work easily, and secondly, because when maintaining the transformer substation of different positions. The height of the construction platform needs to be adjusted, and when the construction platform is positioned at a higher position, the gravity center is easy to be unstable, so that the construction platform is swayed, and the maintenance is not facilitated.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a safe construction platform for transformer substation maintenance, and solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: a safety construction platform for transformer substation maintenance, including the bottom movable support and set up the lifting support on bottom movable support upper portion and install the construction platform at the lifting support top, the bottom fixedly connected with electrical apparatus case of bottom movable support, bottom four corners department of bottom movable support is provided with the removal wheel, one side of removal wheel is provided with fixed support mechanism, the inside of bottom movable support is provided with auxiliary support mechanism, auxiliary support mechanism comprises the extension support of the inside sliding connection of bottom movable support and the rack that sets up on the extension support and with rack meshing driven gear, the bottom of lifting support is provided with screw drive elevating system, screw drive elevating system installs on the surface of bottom movable support, the upper surface of construction platform is provided with insulating railing, one side of insulating railing is provided with opens the door, open the bottom butt of door has safety buckle, one side fixed connection top storage canopy of insulating railing, the top storage canopy comprises receiver, rotation support canopy and flexible canopy body.

Optionally, the fixed support mechanism comprises pneumatic cylinder and support, and the pneumatic cylinder is installed in one side of removing the wheel, and support fixed mounting is in the bottom of pneumatic cylinder.

Optionally, the extension support is provided with two sets of, and the rack on the two sets of extension supports is the setting from top to bottom, and rack on the two sets of extension supports all is connected with gear drive, and the gear setting is in the intermediate position of bottom movable support, and the center department transmission of gear is connected with drive motor's output, and drive motor installs on the outer wall of bottom movable support.

Optionally, the bottom fixedly connected with hydraulic prop of the end of extension support, the bottom fixedly connected with auxiliary leg of hydraulic prop, hydraulic prop and auxiliary leg are provided with two on every extension support, and just about extension support symmetric distribution.

Optionally, the screw drive elevating system comprises the spout of seting up in bottom movable support upper surface and rotate with the spout inner wall and be connected with threaded rod and threaded connection on the threaded rod and the removal hinge seat of fixed mounting at threaded slider top, and the upper surface fixedly connected with fixed hinge seat of bottom movable support, the bottom both ends of lifting support are articulated with removal hinge seat and fixed hinge seat respectively, and the end department transmission of threaded rod is connected with driving motor, and driving motor sets up on the lateral wall of bottom movable support.

Optionally, the logical groove has been seted up on the surface of construction table, and the safety buckle sets up in logical groove, and rotates with the inner wall of logical groove to be connected, and the center of rotation of safety buckle is eccentric setting, and the bottom of safety buckle is the wedge setting, leads to the groove setting in one side of opening the door bottom, and the upper surface fixedly connected with ejector pin of bottom movable support, ejector pin are located under the safety buckle, and the top of ejector pin is the wedge setting.

Optionally, receiver fixed mounting is at the top of insulating railing's outer wall, rotates the top rotation of supporting canopy and receiver and is connected, and the flexible canopy body setting is provided with butt supporting mechanism on the outer wall of receiver in the inside of rotating the supporting canopy.

Optionally, butt supporting mechanism comprises butt pole and spacing fixture block, and the butt pole is articulated with the outer wall of receiver, and spacing fixture block fixed mounting is in the bottom that rotates the support canopy, and insulating railing's opposite side fixedly connected with end bracing piece, the height of end bracing piece highly accords with the height of canopy is accomodate at the top, and the one end of end bracing piece is provided with the inserted bar, and the inserted bar is pegged graft in the inside cell body of the flexible canopy body.

(III) beneficial effects

The utility model provides a safe construction platform for transformer substation maintenance, which has the following beneficial effects:

1. this a safe construction platform for transformer substation maintenance through adopting auxiliary stay mechanism's setting, when needs be in higher position when constructing when using, can start auxiliary stay mechanism, increases this construction platform's bearing capacity, makes to support more stable, improves the safety in utilization to support adopts automatic start, and it is comparatively convenient and simple to use, the operation of being convenient for.

2. This a safe construction platform for transformer substation maintenance through adopting the setting of canopy is accomodate at the top, can shelter from the top of construction station through adopting rotation support canopy and flexible canopy body when using, can carry out certain protection when construction environment is relatively poor, has reduced workman's injury, adopts the setting of safe buckle and ejector pin, can only open the door after the construction station falls down when using, has reached the purpose that further improves the safety in utilization.

Drawings

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

FIG. 2 is a schematic view of the internal cross-sectional structure of the bottom mobile carriage of the present utility model;

FIG. 3 is a schematic top view of the bottom mobile carriage of the present utility model;

FIG. 4 is a schematic top view of the construction site of the present utility model;

fig. 5 is a schematic three-dimensional structure of the top housing shed according to the present utility model.

In the figure: 1. a bottom moving bracket; 2. a lifting bracket; 3. an electric appliance box; 4. a moving wheel; 5. a hydraulic cylinder; 6. a support; 7. an extension bracket; 9. a rack; 10. a gear; 11. a drive motor; 12. a hydraulic strut; 13. an auxiliary leg; 14. a chute; 15. a threaded rod; 16. a thread slider; 17. a movable hinge base; 18. a driving motor; 19. a construction station; 20. an insulating rail; 21. opening the door; 22. a through groove; 23. a safety buckle; 24. a push rod; 25. a storage box; 26. rotating the supporting shed; 27. a butt joint rod; 28. a limit clamping block; 29. a telescopic shed body; 30. and a terminal support rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1:

referring to fig. 1 to 2, the present utility model provides the following technical solutions: the utility model provides a safe construction platform for transformer substation maintenance, including bottom movable support 1 and set up lifting support 2 and the construction platform 19 of installing at lifting support 2 top in bottom movable support 1 upper portion, the bottom fixedly connected with electrical apparatus case 3 of bottom movable support 1, bottom four corners department of bottom movable support 1 is provided with the movable wheel 4, one side of movable wheel 4 is provided with fixed support mechanism, fixed support mechanism comprises pneumatic cylinder 5 and support 6, pneumatic cylinder 5 installs in one side of movable wheel 4, support 6 fixed mounting is in the bottom of pneumatic cylinder 5, the inside of bottom movable support 1 is provided with auxiliary support mechanism, auxiliary support mechanism comprises the extension support 7 of sliding connection in the inside of bottom movable support 1 and rack 9 and with rack 9 meshing transmission's gear 10, extension support 7 is provided with two sets of, the racks 9 on the two groups of extension brackets 7 are arranged up and down, the racks 9 on the two groups of extension brackets 7 are in transmission connection with a gear 10, the gear 10 is arranged in the middle of the bottom movable bracket 1, the center of the gear 10 is in transmission connection with the output end of a transmission motor 11, the transmission motor 11 is arranged on the outer wall of the bottom movable bracket 1, the bottom of the end of the extension bracket 7 is fixedly connected with a hydraulic support rod 12, the bottom of the hydraulic support rod 12 is fixedly connected with an auxiliary support leg 13, the hydraulic support rod 12 and the auxiliary support leg 13 are arranged on each extension bracket 7 and symmetrically distributed with respect to the extension bracket 7, the bottom of the lifting bracket 2 is provided with a threaded transmission lifting mechanism, the threaded transmission lifting mechanism is arranged on the surface of the bottom movable bracket 1, the upper surface of a construction table 19 is provided with an insulating railing 20, one side of the insulating railing 20 is provided with an opening door 21, the bottom butt of opening door 21 has safety buckle 23, and canopy is accomodate at one side fixed connection top of insulating railing 20, and the canopy is accomodate at the top comprises receiver 25, rotation support canopy 26 and flexible canopy body 29.

When the safety construction platform is used, firstly, the safety construction platform moves to a position to be constructed through the movable wheel 4 at the bottom of the bottom movable support 1, after reaching a designated position, the hydraulic cylinder 5 is started, the hydraulic cylinder 5 drives the support 6 to move downwards, the support 6 supports the bottom movable support 1, then an auxiliary supporting mechanism is started through determining the construction height, the supporting capacity of the construction platform 19 is improved, when the safety construction platform is started, the transmission motor 11 drives the gear 10 to rotate, the gear 10 drives the rack 9 to move, the extension support 7 moves from the bottom movable support 1, the two auxiliary support legs 13 move outwards, the supporting distance is increased, after reaching the proper supporting frame distance, the transmission motor 11 is stopped, the hydraulic support rod 12 is started, the auxiliary support legs 13 are driven to move downwards through the hydraulic support rod 12, the auxiliary support legs 13 are also abutted to the ground, the supporting distance and the number of supporting points are increased, the purpose of improving the supporting capacity is achieved, and the use safety is improved.

Example 2:

referring to fig. 3 to 5, the present utility model provides the following technical solutions: the thread transmission lifting mechanism consists of a chute 14 arranged on the upper surface of a bottom movable support 1, a threaded rod 15 rotationally connected with the inner wall of the chute 14, a thread slide block 16 in threaded connection with the threaded rod 15 and a movable hinge seat 17 fixedly arranged at the top of the thread slide block 16, wherein the upper surface of the bottom movable support 1 is fixedly connected with a fixed hinge seat, the two ends of the bottom of the lifting support 2 are respectively hinged with the movable hinge seat 17 and the fixed hinge seat, the end of the threaded rod 15 is in transmission connection with a driving motor 18, the driving motor 18 is arranged on the outer side wall of the bottom movable support 1, a through groove 22 is arranged on the surface of a construction table 19, a safety buckle 23 is arranged in the through groove 22 and rotationally connected with the inner wall of the through groove 22, the rotation center of the safety buckle 23 is in eccentric arrangement, the bottom of the safety buckle 23 is in wedge-shaped arrangement, the through groove 22 is arranged at one side of the bottom of the opening door 21, the upper surface of the bottom movable bracket 1 is fixedly connected with a push rod 24, the push rod 24 is positioned under the safety buckle 23, the top of the push rod 24 is in wedge-shaped arrangement, the storage box 25 is fixedly arranged at the top of the outer wall of the insulating railing 20, the rotary support shed 26 is rotationally connected with the top of the storage box 25, the telescopic shed body 29 is arranged in the rotary support shed 26, the outer wall of the storage box 25 is provided with an abutting support mechanism, the abutting support mechanism consists of an abutting rod 27 and a limiting clamping block 28, the abutting rod 27 is hinged with the outer wall of the storage box 25, the limiting clamping block 28 is fixedly arranged at the bottom of the rotary support shed 26, the other side of the insulating railing 20 is fixedly connected with a tip support rod 30, the height of the tip support rod 30 is consistent with the height of the top storage shed, one end of the tip support rod 30 is provided with a plug rod, the inserted bar is inserted into the internal groove of the telescopic shed 29.

When the construction machine is used, when a construction worker enters the construction machine 19, the door 21 is opened firstly, then the construction worker enters the construction machine 19, then the threaded transmission lifting mechanism is started, the construction machine 19 is driven to move through the lifting support 2, when the construction machine 19 moves upwards, the ejector rod 24 positioned on the surface of the bottom movable support 1 is separated from the safety buckle 23, the safety buckle 23 is inclined due to the eccentric arrangement of the rotation center of the safety buckle 23, the top of the safety buckle 23 is abutted against the outside of the door 21, the door 21 is in a locking state and cannot be opened, the door 21 can be opened only when the construction machine 19 falls down again, the ejector rod 24 is abutted against the safety buckle 23 again, the safety buckle 23 can be rotated, the door 21 can be opened, the use safety is further improved, when the weather is hot or in rainy and snowy weather, the rotating support shed 26 is rotated out from the storage box 25 at the moment, then the support is carried out through the support rod 27, the telescopic shed body 29 is pulled out, the end of the telescopic shed body is clamped onto the inserted rod 30, the inserted rod of the end support rod 30 is blocked, the sun-proof effect is achieved, and the body is protected against the sun, and the health of the worker is protected.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A safe construction platform for transformer substation maintenance, remove support and set up at the lifting support on bottom removal support upper portion and install the construction bench at the lifting support top, its characterized in that including the bottom: the bottom fixedly connected with electrical apparatus case of bottom movable support, the bottom four corners department of bottom movable support is provided with the movable wheel, one side of movable wheel is provided with fixed support mechanism, the inside of bottom movable support is provided with auxiliary support mechanism, auxiliary support mechanism comprises the inside sliding connection's of bottom movable support extension support and set up rack on the extension support and with rack meshing driven gear, lifting support's bottom is provided with screw drive elevating system, screw drive elevating system installs on the surface of bottom movable support, the upper surface of construction table is provided with insulating railing, one side of insulating railing is provided with opens the door, open the bottom butt of door has safe buckle, one side fixed connection top storage canopy of insulating railing, the top storage canopy comprises receiver, rotation support canopy and flexible canopy body.

2. A safety construction platform for substation maintenance according to claim 1, characterized in that: the fixed supporting mechanism consists of a hydraulic cylinder and a support, the hydraulic cylinder is arranged on one side of the movable wheel, and the support is fixedly arranged at the bottom of the hydraulic cylinder.

3. A safety construction platform for substation maintenance according to claim 1, characterized in that: the extending support is provided with two groups, and the rack on the two groups of extending supports is set up for one and sets up from top to bottom, and rack on the two groups of extending supports all is connected with gear drive, and the gear setting is in the intermediate position of bottom movable support, and the center department transmission of gear is connected with drive motor's output, and drive motor installs on the outer wall of bottom movable support.

4. A safety construction platform for substation maintenance according to claim 3, characterized in that: the bottom fixedly connected with hydraulic prop of the end of extension support, the bottom fixedly connected with auxiliary leg of hydraulic prop, hydraulic prop and auxiliary leg are provided with two on every extension support, and just about extension support symmetric distribution.

5. A safety construction platform for substation maintenance according to claim 1, characterized in that: the screw drive lifting mechanism consists of a sliding groove formed in the upper surface of a bottom movable support, a threaded rod and a threaded slider which are connected with the inner wall of the sliding groove in a rotating mode and are connected with the threaded rod in a threaded mode, and a movable hinge seat fixedly mounted at the top of the threaded rod, wherein the upper surface of the bottom movable support is fixedly connected with a fixed hinge seat, the two ends of the bottom of the lifting support are respectively hinged with the movable hinge seat and the fixed hinge seat, a driving motor is connected to the end head of the threaded rod in a transmission mode, and the driving motor is arranged on the outer side wall of the bottom movable support.

6. A safety construction platform for substation maintenance according to claim 1, characterized in that: the construction method comprises the steps that a through groove is formed in the surface of a construction table, a safety buckle is arranged in the through groove and is rotationally connected with the inner wall of the through groove, the rotation center of the safety buckle is eccentric, the bottom of the safety buckle is wedge-shaped, the through groove is arranged on one side of the bottom of an opening door, an ejector rod is fixedly connected to the upper surface of a bottom moving support, the ejector rod is located under the safety buckle, and the top of the ejector rod is wedge-shaped.

7. A safety construction platform for substation maintenance according to claim 1, characterized in that: receiver fixed mounting rotates the top of supporting the canopy and rotates with the top of receiver and be connected at insulating railing's outer wall, and flexible canopy body sets up in the inside of rotating the supporting canopy, is provided with butt supporting mechanism on the outer wall of receiver.

8. A safety construction platform for substation maintenance according to claim 7, characterized in that: the butt supporting mechanism comprises a butt rod and a limiting clamping block, the butt rod is hinged to the outer wall of the storage box, the limiting clamping block is fixedly mounted at the bottom of the rotary supporting shed, the other side of the insulating railing is fixedly connected with an end supporting rod, the height of the end supporting rod is consistent with that of the top storage shed, one end of the end supporting rod is provided with an inserting rod, and the inserting rod is inserted into an inner groove of the telescopic shed body.