CN214506190U

CN214506190U - Electric power reactive compensation block terminal with protective structure

Info

Publication number: CN214506190U
Application number: CN202120406149.5U
Authority: CN
Inventors: 施文乐; 李步清; 曾达贤; 严金英
Original assignee: Fujian Tongyong Hengtai Electric Equipment Co ltd
Current assignee: Fujian Tongyong Hengtai Electric Equipment Co ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-10-26
Anticipated expiration: 2031-02-24

Abstract

The utility model discloses an electric power reactive compensation block terminal with protective structure, the power distribution box comprises a box body, the fixed positive reverse motor that is provided with in bottom half, positive reverse motor output shaft end transmission is connected with the pivot, the internal cavity bottom is connected with the diaphragm, diaphragm top both sides all run through and are provided with the bull stick, diaphragm top both sides all are provided with the slider, two the equal fixed embedding of slider top intermediate position has the interior thread bush, two the bull stick all runs through the setting in the interior thread bush that corresponds the position, two be connected with the loading board between the slider. The utility model discloses a positive reverse motor reversal drives first riser downwardly movement for a plurality of first round holes and the second round hole and the equal looks of third round hole that correspond the position are crisscross, thereby it is dustproof when not using to be convenient for the reactive compensation equipment body, avoids a large amount of dusts to enter into to the reactive compensation equipment originally internally, realizes protecting the reactive compensation equipment body.

Description

Electric power reactive compensation block terminal with protective structure

Technical Field

The utility model relates to a block terminal technical field, concretely relates to electric power reactive compensation block terminal with protective structure.

Background

The reactive compensation is a technology for improving the power factor of a power grid, reducing the loss of a power supply transformer and a transmission line, improving the power supply efficiency and improving the power supply environment in an electric power supply system, so that a reactive power compensation device is in an indispensable and very important position in the electric power supply system, the compensation device is reasonably selected, the loss of the power grid can be reduced to the maximum extent, the quality of the power grid is improved, otherwise, a plurality of factors such as voltage fluctuation, harmonic wave increase and the like of the power supply system can be caused if the reactive power compensation device is selected or used improperly, and the basic principle, meaning, switching mode, line, controller, high-low voltage device, compensation mode, existing problems and the like of the reactive power compensation are introduced in detail.

The prior art has the following defects: the existing electric power reactive compensation distribution box is placed in the periphery for use, and because the electric power reactive compensation distribution box is not provided with a dustproof mechanism, a large amount of dust can enter the distribution box for a long time, damage is caused to electric power reactive compensation equipment, and even damage is caused to the electric power reactive compensation equipment.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electric power reactive compensation block terminal with protective structure drives the first riser downstream through positive reverse motor reversal for a plurality of first round holes and the equal looks of second round hole and the third round hole that correspond the position are crisscross, thereby it is dustproof when not using to be convenient for the reactive compensation equipment body, avoid a large amount of dusts to get into to the reactive compensation equipment originally internally, realize protecting the reactive compensation equipment body, with the problem of solving among the above-mentioned background art.

In order to achieve the above object, the present invention provides the following technical solutions: a power reactive compensation distribution box with a protection structure comprises a box body, wherein a forward and reverse rotating motor is fixedly arranged at the bottom of the box body, the output shaft end part of the forward and reverse rotating motor is in transmission connection with a rotating shaft, the bottom of an inner cavity of the box body is connected with a transverse plate, two sides of the top of the transverse plate are respectively provided with a rotating rod in a penetrating manner, two sides of the top of the transverse plate are respectively provided with a sliding block, an inner thread sleeve is fixedly embedded in the middle position of the top of each sliding block, the two rotating rods are respectively arranged in the inner thread sleeves in corresponding positions in a penetrating manner, a bearing plate is connected between the two sliding blocks, the top of the bearing plate is connected with a frame body, the bottom of the inner cavity of the frame body is provided with a reactive compensation equipment body, the top of the frame body is connected with a hollow cavity, two sides of the inner cavity of the box body are respectively provided with a first vertical plate, two sides of the top of the transverse plate are respectively provided with a plurality of first round holes in a penetrating manner, two second riser one side all runs through and is provided with a plurality of second round holes, the box both sides all run through and are provided with a plurality of third round holes, two all be connected with the connecting plate between first riser and the hollow chamber.

Preferably, a driving gear is fixedly arranged at the top of the peripheral surface of the rotating shaft, driven gears are fixedly arranged at the bottoms of the peripheral surfaces of the two rotating rods, and a chain is connected between the driving gear and the two driven gears.

Preferably, the outer peripheral surfaces of the two rotating rods are fixedly provided with external threads, and the two rotating rods are in threaded connection with the internal thread sleeves at corresponding positions.

Preferably, the two rotating rods are rotatably connected with the transverse plate through bearings.

Preferably, the first round holes, the second round holes and the third round holes corresponding to the first round holes are arranged in a staggered mode.

Preferably, it is a plurality of first round hole, a plurality of second round hole and a plurality of third round hole equal distance set up, and are a plurality of first round hole, a plurality of second round hole and a plurality of third round hole equal distance set up the internal diameter equal phase.

Preferably, the bottom of the inner cavity of the frame body is connected with a limiting frame, and the reactive compensation equipment body is arranged in the limiting frame.

In the technical scheme, the utility model provides a technological effect and advantage:

the rotating shaft and the two rotating rods are driven to rotate by positive and negative rotation of the positive and negative rotation motor, so as to drive the two sliding blocks, the bearing plate, the frame body, the reactive compensation equipment body, the hollow cavity, the two connecting plates and the two first vertical plates to move upwards simultaneously, when the reactive compensation equipment body is used, the first vertical plates are driven to move upwards by the positive and negative rotation motor in a positive and negative rotation mode, so that the plurality of first circular holes are aligned with the second circular holes and the third circular holes in corresponding positions, thereby facilitating the heat dissipation of the reactive compensation equipment body when in use, when the reactive compensation equipment body is not used, the first vertical plates are driven to move downwards by the positive and negative rotation motor in a reverse rotation mode, so that the plurality of first circular holes are staggered with the second circular holes and the third circular holes in corresponding positions, thereby facilitating the dust prevention of the reactive compensation equipment body when not in use, avoiding a large amount of dust from entering the reactive compensation equipment body, and realizing the protection of the reactive compensation equipment body, when the reactive compensation equipment body needs to be overhauled, the positive and negative rotating motors are rotated positively to drive the two sliding blocks to move to be attached to the top of the box body, so that the reactive compensation equipment body is convenient to take down for overhauling.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.

Fig. 3 is an enlarged view of a portion B of fig. 1 according to the present invention.

Fig. 4 is a schematic diagram of the reactive power compensation device of the present invention.

Fig. 5 is the utility model discloses the maintenance schematic diagram of reactive compensation equipment body.

Fig. 6 is a schematic view illustrating the connection of the driving gear, the driven gear and the chain according to the present invention.

Description of reference numerals:

1. a box body; 2. a positive and negative rotation motor; 3. a rotating shaft; 4. a transverse plate; 5. a rotating rod; 6. a slider; 7. an internal thread sleeve; 8. a carrier plate; 9. a frame body; 10. a reactive compensation equipment body; 11. a hollow cavity; 12. A first vertical plate; 13. a second vertical plate; 14. a first circular hole; 15. a second circular hole; 16. a third circular hole; 17. a connecting plate; 18. a driving gear; 19. a driven gear; 20. and a chain.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides an electric power reactive compensation distribution box with a protective structure as shown in figures 1-6, which comprises a box body 1, wherein a positive and negative rotation motor 2 is fixedly arranged at the bottom of the box body 1, the output shaft end part of the positive and negative rotation motor 2 is in transmission connection with a rotating shaft 3, the bottom of the inner cavity of the box body 1 is connected with a transverse plate 4, rotating rods 5 are arranged at both sides of the top of the transverse plate 4 in a penetrating way, sliders 6 are arranged at both sides of the top of the transverse plate 4, an internal thread sleeve 7 is fixedly embedded at the middle position of the top of each slider 6, the two rotating rods 5 are arranged in the internal thread sleeves 7 at the corresponding positions in a penetrating way, a bearing plate 8 is connected between the two sliders 6, the top of the bearing plate 8 is connected with a frame body 9, a reactive compensation equipment body 10 is arranged at the bottom of the inner cavity of the frame body 9, a hollow cavity 11 is connected at the top of the frame body 9, first vertical plates 12 are arranged at both sides of the inner cavity of the box body 1, diaphragm 4 top both sides all are connected with second riser 13, two first riser 12 one side all runs through and is provided with a plurality of first round holes 14, two second riser 13 one side all runs through and is provided with a plurality of

second round holes

15, 1 both sides of box all run through and are provided with a plurality of third round holes 16, two all be connected with connecting plate 17 between first riser 12 and the hollow chamber 11.

Further, in the above technical solution, a driving gear 18 is fixedly disposed on the top of the outer peripheral surface of the rotating shaft 3, driven gears 19 are fixedly disposed on the bottoms of the outer peripheral surfaces of the two rotating rods 5, and a chain 20 is connected between the driving gear 18 and the two driven gears 19, so that the rotating shaft 3 rotates to drive the two rotating rods 5 to rotate.

Further, in the above technical scheme, the outer peripheral surfaces of the two rotating rods 5 are fixedly provided with external threads, and the two rotating rods 5 are in threaded connection with the internal thread sleeves 7 at corresponding positions, so that thread transmission is realized.

Further, in the above technical solution, the two rotating rods 5 are both rotatably connected with the transverse plate 4 through bearings.

Further, in the above technical solution, the plurality of first circular holes 14 are arranged in a staggered manner with the second circular holes 15 and the third circular holes 16 at corresponding positions.

Further, in the above technical solution, the plurality of first circular holes 14, the plurality of second circular holes 15, and the plurality of third circular holes 16 are equally spaced, and the plurality of first circular holes 14, the plurality of second circular holes 15, and the plurality of third circular holes 16 are equally spaced and have the same inner diameter.

Further, in the above technical scheme, the bottom of the inner cavity of the frame body 9 is connected with a limiting frame, and the reactive compensation equipment body 10 is arranged in the limiting frame, so that the reactive compensation equipment body 10 is limited, and meanwhile, the reactive compensation equipment body 10 is convenient to take out.

The implementation mode is specifically as follows: when the reactive compensation equipment is in use, the positive and negative rotation motor 2 is connected with an external power supply through a lead, the positive rotation of the positive and negative rotation motor 2 is connected to drive the rotating shaft 3 and the driving gear 18 to rotate, under the action of the chain 20, the driving gear 18 drives the two driven gears 19 and the rotating rods 5 at corresponding positions to rotate, because the two rotating rods 5 are both in threaded connection with the internal thread sleeves 7 at corresponding positions, the two rotating rods 5 drive the two sliders 6, the bearing plate 8, the frame body 9, the reactive compensation equipment body 10, the hollow cavity 11, the two connecting plates 17 and the two first vertical plates 12 to move upwards simultaneously, when the reactive compensation equipment body 10 is in use, the first vertical plates 12 are driven to move upwards through the positive rotation of the positive and negative rotation motor 2, so that the plurality of first round holes 14 are aligned with the second round holes 15 and the third round holes 16 at corresponding positions, thereby facilitating the heat dissipation of the reactive compensation equipment body 10 in use, when the reactive compensation equipment body 10 is not used, the forward and reverse rotating motor 2 rotates reversely to drive the first vertical plate 12 to move downwards, so that the plurality of first circular holes 14 are staggered with the second circular holes 15 and the third circular holes 16 at corresponding positions, the reactive compensation equipment body 10 is convenient to prevent dust when not used, a large amount of dust is prevented from entering the reactive compensation equipment body 10, the reactive compensation equipment body 10 is protected, when the reactive compensation equipment body 10 needs to be overhauled, the forward and reverse rotating motor 2 rotates forwardly to drive the two sliding blocks 6 to move to be attached to the top of the box body 1, and the reactive compensation equipment body 10 is convenient to take off and overhaul, the embodiment specifically solves the problems that the existing power reactive compensation distribution boxes in the prior art are all placed outside for use, and because the power reactive compensation distribution boxes are not provided with dust prevention mechanisms, a large amount of dust can enter the distribution boxes for a long time, damage is caused to electric reactive power compensation equipment, and even damage to electric reactive power compensation equipment is caused.

This practical theory of operation: drive first riser 12 downstream through the reversal of positive reverse motor 2 for a plurality of first round holes 14 are crisscross with the second round hole 15 and the 16 homogeneous phases of third round hole that correspond the position, thereby it is dustproof when not using to be convenient for reactive compensation equipment body 10, avoids a large amount of dusts to enter into reactive compensation equipment body 10 in, realizes protecting reactive compensation equipment body 10.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides an electric power reactive compensation block terminal with protective structure, includes box (1), its characterized in that: the box body (1) is fixedly provided with a positive and negative rotation motor (2) at the bottom, the output shaft end part of the positive and negative rotation motor (2) is in transmission connection with a rotating shaft (3), the bottom of the inner cavity of the box body (1) is connected with a transverse plate (4), two sides of the top of the transverse plate (4) are respectively provided with a rotating rod (5) in a penetrating way, two sides of the top of the transverse plate (4) are respectively provided with a sliding block (6), the middle position of the top of the two sliding blocks (6) is respectively fixedly embedded with an internal thread sleeve (7), the two rotating rods (5) are respectively arranged in the internal thread sleeves (7) at corresponding positions in a penetrating way, a bearing plate (8) is connected between the two sliding blocks (6), the top of the bearing plate (8) is connected with a frame body (9), the bottom of the inner cavity of the frame body (9) is provided with a reactive compensation equipment body (10), the top of the frame body (9) is connected with a hollow cavity (11), two sides of the inner cavity of the box body (1) are provided with a first vertical plate (12), diaphragm (4) top both sides all are connected with second riser (13), two first riser (12) one side all runs through and is provided with a plurality of first round holes (14), two second riser (13) one side all runs through and is provided with a plurality of second round holes (15), box (1) both sides all run through and are provided with a plurality of third round holes (16), two all be connected with connecting plate (17) between first riser (12) and hollow chamber (11).

2. An electric reactive compensation distribution box with a protective structure according to claim 1, characterized in that: the top of the outer peripheral surface of the rotating shaft (3) is fixedly provided with a driving gear (18), the bottom of the outer peripheral surface of the two rotating rods (5) is fixedly provided with driven gears (19), and a chain (20) is connected between the driving gear (18) and the two driven gears (19).

3. An electric reactive compensation distribution box with a protective structure according to claim 1, characterized in that: two the outer peripheral face of bull stick (5) all is fixed and is provided with the external screw thread, two equal threaded connection of bull stick (5) is in the internal thread cover (7) of corresponding position.

4. An electric reactive compensation distribution box with a protective structure according to claim 1, characterized in that: the two rotating rods (5) are rotatably connected with the transverse plate (4) through bearings.

5. An electric reactive compensation distribution box with a protective structure according to claim 1, characterized in that: the first round holes (14) are arranged in a staggered mode with the second round holes (15) and the third round holes (16) in corresponding positions.

6. An electric reactive compensation distribution box with a protective structure according to claim 1, characterized in that: the first round hole (14), the second round holes (15) and the third round holes (16) are arranged at equal intervals, and have the same inner diameter.

7. An electric reactive compensation distribution box with a protective structure according to claim 1, characterized in that: the bottom of the inner cavity of the frame body (9) is connected with a limiting frame, and the reactive compensation equipment body (10) is arranged in the limiting frame.