CN218549223U - Intelligent double-transformer type low-voltage box-type substation - Google Patents
Intelligent double-transformer type low-voltage box-type substation Download PDFInfo
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- CN218549223U CN218549223U CN202222430240.8U CN202222430240U CN218549223U CN 218549223 U CN218549223 U CN 218549223U CN 202222430240 U CN202222430240 U CN 202222430240U CN 218549223 U CN218549223 U CN 218549223U
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Abstract
The utility model discloses an intelligent double-transformer type low-voltage box-type substation, which relates to the technical field of box-type substations and comprises a box body, wherein the top end of the box body is connected with a top plate, door plates are arranged on two sides of the box body, and the bottom end of the box body is connected with a base; the inside of base is provided with servo motor, and servo motor's output shaft has the output lever. The utility model discloses in, set up two-way lead screw through the bottom at the base, under the connection effect of two-way lead screw and movable block, make two sets of movable blocks realize the activity dorsad activity in the inside of base in step, twist being connected of screw rod and thread block through the hand, make then the movable block can drive the fly leaf and realize synchronous activity, through such setting, make power equipment can directly hoist the surface of transporting the fly leaf and carry, the reasonable inner space who has utilized the box, and twist the nimble of screw rod and thread block through the hand and be connected, single-group's voltage regulator and the switching of two group's voltage regulators has been realized, the use flexibility of transformer substation has been improved.
Description
Technical Field
The utility model relates to a box-type substation technical field especially relates to a two transformer formula low pressure box-type substations of intelligence.
Background
The box-type substation is also called a pre-installed substation or a pre-installed substation. The integrated high-voltage switchgear, distribution transformer and low-voltage distribution device is factory prefabricated indoor and outdoor compact distribution equipment which is integrated according to a certain wiring scheme, namely, functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together, along with rapid development of urban construction and urban economy, construction of urban residential districts is rapidly developed, requirements on power supply quality and reliability are higher and higher, and the application of the integrated low-voltage switchgear in urban power grid construction is greatly limited due to self defects of common box transformers.
Current intelligent low pressure box-type substation, when using, power equipment can only be carried by the manual work behind the handling box entry, wastes time and energy to the manpower wasting of resources is big, and the inside of box can only be installed single transformer usually in addition, need progressively splice the installation when installing two sets of transformers usually, and disturb the use of other transformers easily, and the operation is inconvenient, is unfavorable for the inner space of reasonable utilization box moreover.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current intelligent low pressure box-type substation, when using, power equipment can only be carried by the handling to box entry back personnel, waste time and energy, and manpower resources waste is big, and the inside of box can only be installed single transformer usually, need progressively splice the installation when installing two sets of transformers usually, and disturb the use of other transformers easily, the operation is inconvenient, and be unfavorable for the shortcoming of the interior space of reasonable utilization box, and the two transformer formula low-voltage box-type substations of intelligence that provide.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an intelligent double-transformer type low-voltage box-type substation comprises a box body, wherein the top end of the box body is connected with a top plate, door plates are arranged on two sides of the box body, and the bottom end of the box body is connected with a base;
a servo motor is arranged inside the base, an output shaft of the servo motor is connected with an output rod, the outer wall of the output rod is fixedly connected with a first synchronous wheel, the surface of the first synchronous wheel is meshed and connected with a synchronous belt, the inner walls of two sides of the synchronous belt are respectively meshed and connected with a second synchronous wheel, the inner wall of the second synchronous wheel is provided with a bidirectional screw rod, the surface of the bidirectional screw rod is connected with a ball nut, and the outer wall of the ball nut is provided with a movable block;
the top of base is connected with the bottom plate, and the inside of bottom plate has seted up the second spout, the inner wall sliding connection of second spout has the second slider, and the top fixedly connected with fly leaf of second slider.
As a further description of the above technical solution:
the both sides of fly leaf are provided with the screw thread piece, and one side threaded connection of screw thread piece has the hand and twists the screw rod to the setting is run through in the top of movable block to the hand is twisted the screw rod.
As a further description of the above technical solution:
the bottom fixed mounting of movable block has first slider, and the bottom sliding connection of first slider has first spout to first spout is seted up at the inner diapire of base.
As a further description of the above technical solution:
the bidirectional screw rod is connected with the base through a bearing, and two groups of bidirectional screw rods are symmetrically arranged about the central axis of the base.
As a further description of the above technical solution:
the output rod forms a transmission structure with the bidirectional screw rod through the first synchronous wheel, the synchronous belt, the second synchronous wheel, and two groups of movable blocks are symmetrically arranged on the surface of the single group of bidirectional screw rod.
As a further description of the above technical solution:
the movable plates are symmetrically arranged in two groups about the central axis of the box body, and the movable plates form a sliding structure through the second sliding blocks, the second sliding grooves and the bottom plate.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses in, set up two-way lead screw through the bottom at the base, under the connection effect of two-way lead screw and movable block, make two sets of movable blocks realize the activity dorsad activity in the inside of base in step, twist being connected of screw rod and thread block through the hand, make then the movable block can drive the fly leaf and realize synchronous activity, through such setting, make power equipment can directly hoist the surface of transporting the fly leaf and carry, the reasonable inner space who has utilized the box, and twist the nimble of screw rod and thread block through the hand and be connected, single-group's voltage regulator and the switching of two group's voltage regulators has been realized, the use flexibility of transformer substation has been improved.
Drawings
Fig. 1 is an external structural schematic diagram of an intelligent double-transformer low-voltage box-type substation of the present invention;
fig. 2 is a schematic top view of the base of the present invention;
FIG. 3 is a schematic side view of the structure of the middle box of the present invention;
fig. 4 is a schematic view of the connection structure of the middle movable plate and the movable block of the present invention.
Illustration of the drawings:
1. a box body; 2. a top plate; 3. a door panel; 4. a base; 5. a servo motor; 6. an output rod; 7. a first synchronizing wheel; 8. a synchronous belt; 9. a second synchronizing wheel; 10. a bidirectional screw rod; 11. a ball nut; 12. a movable block; 13. a bearing; 14. a first slider; 15. a first chute; 16. a base plate; 17. a second chute; 18. a second slider; 19. a movable plate; 20. a thread block; 21. the screw is screwed by hand.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, an intelligent double-transformer type low-voltage box-type substation comprises a box body 1, a top plate 2, door plates 3, a base 4, a servo motor 5, an output rod 6, a first synchronizing wheel 7, a synchronizing belt 8, a second synchronizing wheel 9, a bidirectional screw rod 10, a ball nut 11, a movable block 12, a bearing 13, a first slider 14, a first chute 15, a bottom plate 16, a second chute 17, a second slider 18, a movable plate 19, a threaded block 20 and a hand-screwed screw rod 21, wherein the top end of the box body 1 is connected with the top plate 2, the door plates 3 are arranged on two sides of the box body 1, the base 4 is connected to the bottom end of the box body 1, the door plates 3 are symmetrically arranged on two sides of the box body 1, and a user can conveniently install power equipment in the box body 1 at two ends;
a servo motor 5 is arranged inside the base 4, an output shaft of the servo motor 5 is connected with an output rod 6, the outer wall of the output rod 6 is fixedly connected with a first synchronous wheel 7, the surface of the first synchronous wheel 7 is meshed with a synchronous belt 8, the inner walls of two sides of the synchronous belt 8 are respectively meshed with second synchronous wheels 9, the inner wall of each second synchronous wheel 9 is provided with a bidirectional screw rod 10, the surface of the bidirectional screw rod 10 is connected with a ball nut 11, the outer wall of the ball nut 11 is provided with a movable block 12, and when the bidirectional screw rod 10 rotates through the arrangement of the ball nut 11, the movable block 12 slides inside the base 4 through a first sliding block 14 and a first sliding groove 15 under the action of the ball nut 11;
the top of base 4 is connected with bottom plate 16, and second spout 17 has been seted up to the inside of bottom plate 16, and the inner wall sliding connection of second spout 17 has second slider 18, and the top fixedly connected with fly leaf 19 of second slider 18, and fly leaf 19 adopts the Q355B steel sheet, has good supporting role to power equipment in the bottom, has ensured the security of power equipment in box 1 inside, and the outside equidistance of fly leaf 19 is provided with multiunit screw block 20, and the movable block 12 of being convenient for is connected with fly leaf 19 in the optional position.
Further, both sides of the movable plate 19 are provided with thread blocks 20, and one side of the thread blocks 20 is in threaded connection with a hand-screwing screw 21, and the hand-screwing screw 21 runs through the movable block 12, and the hand-screwing screw 21 is arranged above the movable block 12, so that a user can be connected with the single movable plate 19 according to the use requirement, the use flexibility of the transformer substation is improved, the structure is simple, the operation is convenient, and the later maintenance cost is low.
Further, the bottom end of the movable block 12 is fixedly provided with a first sliding block 14, the bottom end of the first sliding block 14 is slidably connected with a first sliding chute 15, the first sliding chute 15 is formed in the inner bottom wall of the base 4, and under the action of the first sliding block 14 and the first sliding chute 15, the movable block 12 is stable in the internal movable path of the box body 1, so that the movable block 12 is ensured to drive the movable plate 19 to move.
Furthermore, the bidirectional screw rod 10 is connected with the base 4 through the bearing 13, two groups of bidirectional screw rods 10 are symmetrically arranged about the central axis of the base 4, the surface threads of the bidirectional screw rods 10 rotate leftwards and rightwards, and through the rotation of the bidirectional screw rods 10, the movable blocks 12 which are symmetrically arranged move in opposite directions or in the opposite directions through the ball nuts 11.
Furthermore, the output rod 6 forms a transmission structure with the two-way screw rod 10 through the first synchronizing wheel 7, the synchronous belt 8, the second synchronizing wheel 9, and two groups of movable blocks 12 are symmetrically arranged on the surface of the single group of two-way screw rod 10, and the single group of servo motors 5 can realize synchronous movement of the two groups of two-way screw rods 10 through meshing of the synchronous belt 8, so that driving resources are saved, and balance of movement of the movable plates 19 is facilitated.
Further, two sets of movable plates 19 are symmetrically arranged about the central axis of the box body 1, the movable plates 19 form a sliding structure with the bottom plate 16 through the second sliding blocks 18 and the second sliding grooves 17, and the movable plates 19 are enabled to move stably on the surface of the bottom plate 16 through the arrangement of the second sliding blocks 18 and the second sliding grooves 17, which is beneficial to improving the supporting effect of the movable plates 19 on the bottom of the power equipment.
The working principle is as follows: when the box type transformer substation is used, the screw rod 21 is screwed by hand, under the connecting action of the screw rod 21 and the thread block 20, the movable block 12 is connected with the movable plate 19, the servo motor 5 is electrified to rotate, the output rod 6 is rotated, the first synchronizing wheel 7 is arranged on the surface of the output rod 6, under the meshing action of the first synchronizing wheel 7 and the synchronous belt 8, the synchronous belt 8 drives the second synchronizing wheels 9 on two sides to synchronously rotate, so that the synchronous rotation of the two groups of bidirectional screw rods 10 is realized, the movable block 12 is driven by the first sliding block 14 and the first sliding groove 15 moves outwards in the box body 1 through the ball nut 11 arranged on the outer wall of the bidirectional screw rod 10, the movable block 12 drives the movable plate 19 to synchronously move outwards in the box body 1, the movable plate 19 is convenient to directly support the power equipment at the opening of the box body 1, and the movable plate 19 is driven by the servo motor 5 to reversely rotate towards the inside of the box body 1, so that the carrying efficiency of the power equipment in the box body 1 is improved, the structure is simple, the operation is convenient, and the working principle of the substation is completed.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a two transformer formula low pressure box-type substations of intelligence, includes box (1), its characterized in that: the top end of the box body (1) is connected with a top plate (2), door plates (3) are arranged on two sides of the box body (1), and the bottom end of the box body (1) is connected with a base (4);
a servo motor (5) is arranged inside the base (4), an output shaft of the servo motor (5) is connected with an output rod (6), the outer wall of the output rod (6) is fixedly connected with a first synchronous wheel (7), the surface of the first synchronous wheel (7) is meshed with a synchronous belt (8), the inner walls of two sides of the synchronous belt (8) are respectively meshed with a second synchronous wheel (9), a bidirectional screw rod (10) is installed on the inner wall of the second synchronous wheel (9), a ball nut (11) is connected to the surface of the bidirectional screw rod (10), and a movable block (12) is installed on the outer wall of the ball nut (11);
the top of base (4) is connected with bottom plate (16), and second spout (17) have been seted up to the inside of bottom plate (16), the inner wall sliding connection of second spout (17) has second slider (18), and the top fixedly connected with fly leaf (19) of second slider (18).
2. The intelligent double-transformer low-voltage box-type substation of claim 1, characterized in that: the two sides of the movable plate (19) are provided with thread blocks (20), one side of each thread block (20) is in threaded connection with a hand-screwed screw rod (21), and the hand-screwed screw rods (21) penetrate through the upper portion of the movable block (12).
3. An intelligent double-transformer low-voltage box-type substation according to claim 2, characterized in that: the bottom fixed mounting of movable block (12) has first slider (14), and the bottom sliding connection of first slider (14) has first spout (15) to first spout (15) are seted up at the inner diapire of base (4).
4. The intelligent double-transformer low-voltage box-type substation of claim 1, characterized in that: the bidirectional screw rod (10) is connected with the base (4) through a bearing (13), and two groups of the bidirectional screw rod (10) are symmetrically arranged about the central axis of the base (4).
5. The intelligent double-transformer low-voltage box-type substation of claim 1, characterized in that: the output rod (6) forms a transmission structure with the bidirectional screw rod (10) through a first synchronizing wheel (7), a synchronous belt (8), a second synchronizing wheel (9), and two groups of movable blocks (12) are symmetrically arranged on the surface of the single group of bidirectional screw rod (10).
6. An intelligent double-transformer low-voltage box-type substation according to claim 2, characterized in that: the two groups of the movable plates (19) are symmetrically arranged about the central axis of the box body (1), and the movable plates (19) form a sliding structure with the bottom plate (16) through the second sliding blocks (18) and the second sliding grooves (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222430240.8U CN218549223U (en) | 2022-09-14 | 2022-09-14 | Intelligent double-transformer type low-voltage box-type substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222430240.8U CN218549223U (en) | 2022-09-14 | 2022-09-14 | Intelligent double-transformer type low-voltage box-type substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218549223U true CN218549223U (en) | 2023-02-28 |
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ID=85273268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222430240.8U Active CN218549223U (en) | 2022-09-14 | 2022-09-14 | Intelligent double-transformer type low-voltage box-type substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218549223U (en) |
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2022
- 2022-09-14 CN CN202222430240.8U patent/CN218549223U/en active Active
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