CN218268316U

CN218268316U - Electric power electrical equipment strutting arrangement

Info

Publication number: CN218268316U
Application number: CN202221083233.9U
Authority: CN
Inventors: 于钢明; 贺占新
Original assignee: Hengli Petrochemical Dalian Chemical Co Ltd
Current assignee: Hengli Petrochemical Dalian Chemical Co Ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2023-01-10
Anticipated expiration: 2032-05-07

Abstract

The utility model provides a power electrical equipment supporting device, which comprises a base, wherein a top plate is arranged above the base, and a placing box is arranged on the top plate; a placing box lifting device for lifting the top plate is arranged between the base and the top plate; the two sides of the placing box lifting device are respectively provided with a lifting supporting device for supporting the top plate; the placing box is internally provided with a limiting device, and the limiting device is used for limiting and protecting the device in the placing box. The utility model provides a pair of power electrical equipment strutting arrangement, on placing case elevating gear's basis, increased lift strutting arrangement, improved support ability, lift strutting arrangement is connected for the mode of contact connection with placing case elevating gear moreover, and both need not fix, have increased the application range of equipment.

Description

Electric power electrical equipment strutting arrangement

Technical Field

The utility model relates to an electric power electrical support technical field particularly is an electric power electrical equipment strutting arrangement.

Background

The power equipment mainly comprises power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, the power supply equipment mainly comprises power transmission lines with various voltage grades, a mutual inductor, a contactor and the like, the electrical equipment is a general name of equipment such as a generator, a transformer, a power line, a circuit breaker and the like in a power system, the power equipment can use a supporting device when being maintained and installed, the existing supporting device has no functions of protecting and limiting mechanisms in the placing box, the existing supporting device is easy to damage when encountering collision and causing the service life of the equipment to be reduced, the practicability is low, the existing mechanisms such as buses are fixed on a top plate of the placing box, the buses are easy to damage when the placing box is pressed or hit by falling objects, and the heights of the buses can not be adjusted when other mechanisms in the placing box are maintained, and the maintenance is not utilized.

SUMMERY OF THE UTILITY MODEL

In view of the above technical problem, a supporting device for an electrical power equipment is provided.

The utility model discloses a technical means as follows:

a supporting device for electric power and electrical equipment comprises a base, wherein a top plate is arranged above the base, and a placing box is arranged on the top plate; a placing box lifting device for lifting the top plate is arranged between the base and the top plate; the two sides of the placing box lifting device are respectively provided with a lifting supporting device for supporting the top plate;

the lifting support device comprises a vertically arranged fixed plate, a first threaded rod extending horizontally penetrates through the middle of the fixed plate and is rotatably connected with the fixed plate, a second motor for driving the first threaded rod to rotate is mounted on the fixed plate, second sliding grooves are respectively machined in the upper portion and the lower portion of the outer wall of the fixed plate, third rotating blocks in sliding connection with the second sliding grooves are arranged in the second sliding grooves, and the third rotating blocks are rotatably connected with one end of a second connecting rod; the other ends of the two second connecting rods are respectively rotatably connected with the upper end and the lower end of a vertically arranged moving plate, the middle part of the moving plate is fixedly connected with a first nut, and the first nut is arranged on the first threaded rod and is in threaded fit with the first threaded rod; the upper portion and the lower part of the side wall of the fixed plate are respectively provided with a vertically arranged supporting plate, the two supporting plates are respectively connected with the two third rotating blocks, and when the lifting supporting device supports, the end portions of the two supporting plates are respectively in contact connection with the top plate and the base.

Preferably, the placing box lifting device comprises two first connecting rods which are crossed into an X shape, and the middle connecting part of the two first connecting rods is hinged; the top ends of the two first connecting rods are respectively and rotatably connected with a second rotating block, the second rotating blocks are arranged in the first sliding grooves in the lower surface of the top plate and are in sliding fit with the first sliding grooves, and the first sliding grooves extend horizontally; the upper surface of the base is provided with a rotating groove which is horizontally arranged, a screw rod and a first motor for driving the screw rod to rotate are horizontally arranged in the rotating groove, the screw directions of the front part and the rear part of the screw rod are opposite, the front part and the rear part of the screw rod are respectively provided with a second nut matched with the screw rod, the two second nuts are respectively provided with a first rotating block which is in sliding fit with the rotating groove, and the two first rotating blocks are respectively connected with the lower ends of the two first connecting rods in a rotating way.

Preferably, a limiting device is arranged in the placing box, the limiting device comprises a second threaded rod vertically arranged in the placing box, a third nut matched with the second threaded rod is arranged on the second threaded rod, and a limiting plate horizontally arranged is fixed on the third nut; the second threaded rod is provided with a limiting pull rod for driving the second threaded rod to rotate.

Preferably, the bottom plate of the placing box is provided with a through hole at the position of the second threaded rod, through which the second threaded rod passes, the bottom end of the second threaded rod passes through the through hole, the bottom end of the second threaded rod is fixedly provided with a fixed disc, the upper surface of the fixed disc is provided with a limiting block, the lower surface of the bottom plate of the placing box is provided with a limiting groove matched with the limiting block, and the limiting block is inserted into the limiting groove to be frictionally limited;

the limiting block is pulled out from the limiting groove through the fixing disc, the limiting pull rod is located below the bottom plate for placing the box, and the limiting plate is lifted through rotating the limiting pull rod.

Preferably, the lower part of second threaded rod has the swivel sleeve of setting in placing the incasement, and the swivel sleeve overlaps outside the second threaded rod, and the inner wall of swivel sleeve has the third spout of vertical setting, and is fixed with the slider with third spout sliding fit on the outer wall of second screw rod, and the external diameter of swivel sleeve is greater than the external diameter of through-hole.

Preferably, a limiting box is fixed in the placing box, and the rotating sleeve is located in the limiting box.

Under the working state: place the preferential work of case elevating gear, first motor drive lead screw work realizes that two first connecting rods take place to warp, and then makes and place the case and promote, and the top of placing the case this moment plays the supporting role. Later place the support position with lift strutting arrangement, then the first threaded rod of second motor drive rotates, realizes the horizontal migration of movable plate, and then drives two backup pads and upwards and move down respectively, is connected with base and roof respectively, plays the effect of support. And finally, the limiting block is pulled out from the limiting groove through the fixing disc, the limiting pull rod is pulled to the position below the bottom plate for placing the box, the sliding block is in sliding fit with the third sliding groove, the limiting pull rod is rotated to enable the second threaded rod to rotate, the limiting plate is lifted to limit the position of a device (such as a bus) for placing the box, and meanwhile, the protection effect is achieved. The setting of swivel sleeve and spacing box can guarantee that the lifting height of second threaded rod is in specific range, guarantees its vertical setting simultaneously.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model provides a pair of power electrical equipment strutting arrangement on placing case elevating gear's basis, has increased lift strutting arrangement, has improved the support ability, and lift strutting arrangement is connected for the mode of contact connection with placing case elevating gear moreover, and both need not fix, have increased the application range of equipment.

2. The utility model discloses placing the incasement and having increased stop device, can protect and spacing placing the device of incasement.

Based on the reason, the utility model discloses can extensively promote in fields such as electric power electrical apparatus supports.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a supporting device for electrical equipment according to an embodiment of the present invention.

Fig. 2 is a front view of a supporting device for electrical equipment according to an embodiment of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 1.

Fig. 4 is an enlarged view of a portion B in fig. 1.

In the figure: 1. a base; 2. a rotating groove; 3. a first rotation block; 4. a first connecting rod; 5. a lead screw; 6. a second nut; 7. a first motor; 8. moving the plate; 9. a second turning block; 10. a first chute; 11. a top plate; 12. placing a box; 13. a third nut; 14. a limiting plate; 15. a second motor; 16. A fixing plate; 17. a support plate; 18. a third turning block; 19. a second connecting rod; 20. a second chute; 21. a first threaded rod; 22. a second threaded rod; 23. a rotating sleeve; 24. a slider; 25. a third chute; 26. a limiting block; 27. fixing the disc; 28. a limiting groove; 29. a limiting pull rod; 30. and a limiting box.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. Any specific values in all examples shown and discussed herein are to be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element in question must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

For ease of description, spatially relative terms such as "over 8230," "upper surface," "above," and the like may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; 'above" may include both orientations "at 8230; \8230;' above 8230; 'at 8230;' below 8230;" above ". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

As shown in fig. 1 to 4, a supporting device for electric power and electrical equipment comprises a base 1, a top plate 11 is arranged above the base 1, and a placing box 12 is arranged on the top plate 11; a placing box lifting device for lifting the top plate 11 is arranged between the base 1 and the top plate 11; the placing box lifting device comprises two X-shaped first connecting rods 4, and the middle connecting parts of the two first connecting rods 4 are hinged; the top ends of the two first connecting rods 4 are respectively and rotatably connected with second rotating blocks 9, the second rotating blocks 9 are arranged in first sliding grooves 10 in the lower surface of a top plate 11 and are in sliding fit with the first sliding grooves 10, and the first sliding grooves 10 extend horizontally; the upper surface of the base 1 is provided with a horizontally arranged rotating groove 2, a screw rod 5 and a first motor 7 for driving the screw rod 5 to rotate are horizontally arranged in the rotating groove 2, the screw directions of the front part and the rear part of the screw rod are opposite, the front part and the rear part of the screw rod are respectively provided with a second nut 6 matched with the screw rod, the two second nuts 6 are respectively provided with a first rotating block 3 in sliding fit with the rotating groove 2, and the two first rotating blocks 3 are respectively connected with the lower ends of the two first connecting rods 4 in a rotating way.

The two sides of the placing box lifting device are respectively provided with a lifting supporting device for supporting the top plate 11;

the lifting support device comprises a fixed plate 16 which is vertically arranged, a first threaded rod 21 which horizontally extends penetrates through the middle part of the fixed plate 16, a second motor 15 which drives the first threaded rod 21 to rotate is installed on the fixed plate 16, a second sliding chute 20 which is vertically arranged is respectively processed at the upper part and the lower part of the outer wall of the fixed plate 16, a third rotating block 18 which is in sliding connection with the second sliding chute 20 is arranged in the second sliding chute 20, and the third rotating block 18 is in rotating connection with one end of a second connecting rod 19; the other ends of the two second connecting rods 19 are respectively rotatably connected with the upper end and the lower end of a vertically arranged moving plate 8, the middle part of the moving plate 8 is fixedly connected with a first nut, and the first nut is arranged on a first threaded rod 21 and is in threaded fit with the first threaded rod 21; the upper part and the lower part of the side wall of the fixed plate 16 are respectively provided with a vertically arranged supporting plate 17, the two supporting plates 17 are respectively connected with two third rotating blocks 18, and when the lifting supporting device supports, the end parts of the two supporting plates 17 are respectively in contact connection with the top plate 11 and the base 1.

A limiting device is arranged in the placing box 12 and comprises a second threaded rod 22 vertically arranged in the placing box 12, a third nut 13 matched with the second threaded rod 22 is arranged on the second threaded rod 22, and a limiting plate 14 horizontally arranged is fixed on the third nut 13; the second threaded rod 22 is provided with a limit pull rod 29 for driving the second threaded rod 22 to rotate.

A through hole for the second threaded rod 22 to pass through is formed in the position, where the second threaded rod 22 is located, of the bottom plate of the placing box 12, the bottom end of the second threaded rod 22 passes through the through hole, a fixed disc 27 is fixed to the bottom end of the second threaded rod 22, a limiting block 26 is arranged on the upper surface of the fixed disc 27, a limiting groove 28 matched with the limiting block 26 is formed in the lower surface of the bottom plate of the placing box 12, and the limiting block 26 is inserted into the limiting groove 28 to be limited in a friction mode; the lower part of second threaded rod 22 has the swivel sleeve 23 that sets up in placing case 12, and swivel sleeve 23 overlaps outside second threaded rod 22, and the inner wall of swivel sleeve 23 has the third spout 25 of vertical setting, and is fixed with on the outer wall top of spacing pull rod 29 with third spout 25 sliding fit's slider 24, and the external diameter of swivel sleeve 23 is greater than the external diameter of through-hole. A limiting box 30 is fixed in the placing box 12, and the rotating sleeve is positioned in the limiting box. The limiting block 26 is pulled out of the limiting groove 28 through the fixed disc 27, at this time, the sliding block 24 is in sliding connection with the third sliding groove 25, when the sliding block slides to the bottom end of the rotating sleeve 23, the sliding block is a bottom end position, at this time, the limiting pull rod 29 is located below the bottom plate of the placing box 12, and the limiting plate 14 is lifted by rotating the limiting pull rod 12.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The supporting device for the electric power and electrical equipment is characterized by comprising a base, wherein a top plate is arranged above the base, and a placing box is arranged on the top plate; a placing box lifting device for lifting the top plate is arranged between the base and the top plate; the two sides of the placing box lifting device are respectively provided with a lifting supporting device for supporting the top plate;

the lifting support device comprises a vertically arranged fixed plate, a first horizontally extending threaded rod penetrates through the middle of the fixed plate, a second motor for driving the first threaded rod to rotate is mounted on the fixed plate, second sliding grooves are respectively machined in the upper portion and the lower portion of the outer wall of the fixed plate, a third rotating block in sliding connection with the second sliding grooves is arranged in the second sliding grooves, and the third rotating block is rotatably connected with one end of a second connecting rod; the other ends of the two second connecting rods are respectively in rotating connection with the upper end and the lower end of a vertically arranged moving plate, the middle part of the moving plate is fixedly connected with a first nut, and the first nut is installed on the first threaded rod and is in threaded fit with the first threaded rod; the upper part and the lower part of the side wall of the fixed plate are respectively provided with a vertically arranged support plate, the two support plates are respectively connected with the two third rotating blocks, and when the lifting support device supports, the end parts of the two support plates are respectively in contact connection with the top plate and the base;

a limiting device is arranged in the placing box and comprises a second threaded rod vertically arranged in the placing box, a third nut matched with the second threaded rod is arranged on the second threaded rod, and a limiting plate horizontally arranged is fixed on the third nut; the second threaded rod is provided with a limiting pull rod for driving the second threaded rod to rotate;

the bottom plate of the placing box is provided with a through hole for the second threaded rod to pass through at the position of the second threaded rod, the bottom end of the second threaded rod passes through the through hole, a fixed disc is fixed at the bottom end of the second threaded rod, a limiting block is arranged on the upper surface of the fixed disc, a limiting groove matched with the limiting block is arranged on the lower surface of the bottom plate of the placing box, and the limiting block is inserted into the limiting groove to be limited by friction;

through the fixed disk will the stopper by the spacing inslot is pulled out, limit pull is located place the below of the bottom plate of case, rotates limit pull realizes the limiting plate goes up and down.

2. The electric power and electrical equipment supporting device as claimed in claim 1, wherein the placing box lifting device comprises two first connecting rods crossing in an X shape, and the middle joints of the two first connecting rods are hinged; the top ends of the two first connecting rods are respectively and rotatably connected with a second rotating block, the second rotating blocks are arranged in first sliding grooves in the lower surface of the top plate and are in sliding fit with the first sliding grooves, and the first sliding grooves extend horizontally; the upper surface of the base is provided with a rotating groove which is horizontally arranged, a screw rod and a drive are horizontally arranged in the rotating groove, a first motor for rotating the screw rod is arranged on the front portion and the rear portion of the screw rod, the directions of threads of the front portion and the rear portion of the screw rod are opposite, the front portion and the rear portion of the screw rod are respectively provided with a second nut matched with the screw rod, and the second nut is provided with a first rotating block and a second rotating block which are respectively in sliding fit with the rotating groove, wherein the first rotating block is respectively connected with the lower end of the first connecting rod in a rotating mode.

3. The supporting device for electric power and electrical equipment according to claim 1, wherein a rotating sleeve disposed in the placing box is disposed at a lower portion of the second threaded rod, the rotating sleeve is sleeved outside the second threaded rod, a third sliding groove is vertically disposed on an inner wall of the rotating sleeve, a sliding block in sliding fit with the third sliding groove is fixed on an outer wall of the second threaded rod, and an outer diameter of the rotating sleeve is larger than an outer diameter of the through hole.

4. An electric power and electrical equipment supporting device according to claim 3, wherein a limiting box is fixed in the placing box, and the rotating sleeve is positioned in the limiting box.