阅读说明：本技术 一种syqt智能动态液阻调速器用动、定极板 (Dynamic and fixed polar plate for SYQT intelligent dynamic liquid resistance speed regulator ) 是由 袁学华 马丹祥 贾龙 侯杰 谢远伟 于 2019-10-22 设计创作，主要内容包括：本发明属于电气柜技术领域,尤其是一种SYQT智能动态液阻调速器用动、定极板,针对现有的一种SYQT智能动态液阻调速器用动、定极板的问题,现提出如下解决方案,包括动极板和定极板,所述动极板设置于定极板顶部,所述动极板包括动极板顶板、动极板安装板和连接座,所述定极板包括定极板底板、定极板安装板和连接头。通过设有动极板顶板和动极板安装板,动极板安装板卡接安装在动极板顶板底部,动极板在液体中升降移动的过程中,液体通过动极板顶板内部的主孔和通孔流动,使动极板在移动的过程中减少与液体接触的水压,使动极板可以平稳升降,减少水电阻阻值变化的波动,同时可以降低设备内部的损耗,增加设备的使用寿命。(The invention belongs to the technical field of electrical cabinets, and particularly relates to a movable polar plate and a fixed polar plate for an SYQT intelligent dynamic liquid resistance speed regulator. Through being equipped with and moving polar plate roof and moving polar plate mounting panel, move polar plate mounting panel joint and install in moving polar plate roof bottom, move the in-process that the polar plate goes up and down to move in liquid, liquid flows through the inside main entrance and the through-hole of moving polar plate roof, makes the polar plate reduce the water pressure with liquid contact at the in-process that removes, makes the polar plate can steadily go up and down, reduces the fluctuation that the resistance of water resistance changes, can reduce the inside loss of equipment simultaneously, increases the life of equipment.)

1. The utility model provides a SYQT intelligence developments liquid hinders speed regulator with moving, decides polar plate, includes and moves polar plate (1) and decides polar plate (2), its characterized in that, move polar plate (1) and set up in deciding polar plate (2) top, move polar plate (1) including moving polar plate roof (3), moving polar plate mounting panel (4) and connecting seat (5), decide polar plate (2) including deciding polar plate bottom plate (6), deciding polar plate mounting panel (7) and connector (8), it is equipped with locating plate (9) to decide the polar plate (2) outside, it all sets up to a plurality ofly with deciding polar plate mounting panel (7) quantity to move polar plate mounting panel (4).

2. A dynamic, fixed polar plate for SYQT intelligence dynamic liquid resistance speed regulator according to claim 1, characterized in that, the inside of dynamic polar plate roof (3) is equipped with king hole (31), king hole (31) both sides all are equipped with connecting seat installation piece (32), connecting seat installation piece (32) set up in dynamic polar plate roof (3) top surface, king hole (31) outside is encircleed and is equipped with through-hole (33), through-hole (33) use king hole (31) to be circular diffusion arrangement as the centre of a circle, dynamic polar plate roof (3) bottom fixed surface is equipped with dynamic polar plate draw-in groove (34), through-hole (33) set up respectively in dynamic polar plate draw-in groove (34) both sides.

3. A dynamic, fixed polar plate for SYQT intelligence dynamic liquid resistance speed regulator according to claim 2, characterized in that, connecting seat (5) quantity sets up to two, connecting seat (5) include connecting plate (51) and fastening bolt (52), connecting plate (51) shape sets up to L shape, two pass through fastening bolt (52) threaded connection between connecting seat (5), connecting plate (51) and connecting seat installation piece (32) welding.

4. A dynamic and fixed polar plate for an SYQT intelligent dynamic liquid resistance speed regulator according to claim 2, characterized in that the cross-sectional shape of the fixed polar plate bottom plate (6) is set to be L-shaped, and the bottom of the inner wall of the fixed polar plate bottom plate (6) is uniformly provided with fixed polar plate clamping grooves (61).

5. A SYQT intelligence developments liquid hinders speed regulator and uses move, decide polar plate according to claim 4, characterized by, move polar plate draw-in groove (34) and decide polar plate draw-in groove (61) shape all set up to circular and quantity set up to a plurality ofly, move polar plate mounting panel (4) and move polar plate draw-in groove (34) joint.

6. A dynamic and static pole plate for a SYQT intelligent dynamic hydraulic resistance speed regulator according to claim 4, characterized in that the static pole plate mounting plate (7) comprises a baffle (71) and a hollow plate (72), and the baffle (71) is clamped with the static pole plate bottom plate (6).

7. A SYQT intelligence developments liquid hinders speed regulator with moving, decide polar plate according to claim 4, characterized in that, connector (8) and decide polar plate bottom plate (6) set up as an organic whole, locating plate (9) set up in deciding polar plate bottom plate (6) bottom one end and with decide polar plate bottom plate (6) welding, the locating plate (9) outside is connected with the installation screw thread.

Technical Field

The invention relates to the technical field of electrical cabinets, in particular to a movable and fixed polar plate for an SYQT intelligent dynamic hydraulic resistance speed regulator.

Background

At present, a liquid resistor is connected in series in a stator loop of a star point of a motor in a common liquid resistor starting cabinet, the principle is that a proper variable water resistor is connected in the stator loop of the motor in series for voltage division, the excellent characteristics of large heat capacity, no burning, adjustable restorability and the like of the water resistor are fully utilized, a control system brake transmission mechanism drags electrode polar plates to move, and the distance between a variable polar plate and a fixed polar plate is changed, so that the size of the water resistor value is changed, the change of the water resistor value is synchronous with the change of the slip ratio of the motor, the purpose of constant current starting is achieved, the motor is accelerated to a rated rotating speed uniformly, and the starting time is shortened. After the starting is finished, the star point contactor is automatically put into use, the bypass water resistor is disconnected, and the motor runs at full voltage.

At present, a movable polar plate and a fixed polar plate used by the existing liquid resistance starting cabinet are very common plate bodies, and the movable polar plate can be subjected to very strong water pressure in the moving process, so that the fluctuation change of the resistance value of water resistance is large, and therefore, the movable polar plate and the fixed polar plate for the SYQT intelligent dynamic liquid resistance speed regulator are necessary to be invented.

Disclosure of Invention

The invention provides a movable and fixed polar plate for an SYQT intelligent dynamic hydraulic resistance speed regulator, which solves the problem of the movable and fixed polar plate for the SYQT intelligent dynamic hydraulic resistance speed regulator.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a SYQT intelligence developments liquid hinders speed regulator with moving, deciding the polar plate, including moving the polar plate and deciding the polar plate, it sets up in deciding the polar plate top to move the polar plate, move the polar plate including moving polar plate roof, moving polar plate mounting panel and connecting seat, decide the polar plate including deciding the polar plate bottom plate, deciding polar plate mounting panel and connector, it is equipped with the locating plate to decide the polar plate outside, it all sets up to a plurality ofly to move the polar plate mounting panel and decide polar plate mounting panel quantity.

Preferably, a main hole is formed in the movable polar plate top plate, connecting seat mounting blocks are arranged on two sides of the main hole, the connecting seat mounting blocks are arranged on the top surface of the movable polar plate top plate, a through hole is formed in the outer side of the main hole in a surrounding mode, the through hole is arranged in a circular diffusion mode by taking the main hole as the circle center, a movable polar plate clamping groove is fixedly formed in the surface of the bottom of the movable polar plate top plate, and the through holes are respectively arranged on two sides of the movable polar plate clamping groove.

Preferably, the number of the connecting seats is two, the connecting seats comprise connecting plates and fastening bolts, the connecting plates are L-shaped, the two connecting seats are in threaded connection through the fastening bolts, and the connecting plates are welded with the connecting seat mounting blocks.

Preferably, the cross section of the fixed polar plate bottom plate is L-shaped, and fixed polar plate clamping grooves are uniformly formed in the bottom of the inner wall of the fixed polar plate bottom plate.

Preferably, the movable polar plate clamping grooves and the fixed polar plate clamping grooves are circular in shape and are in a plurality in number, and the movable polar plate mounting plate is connected with the movable polar plate clamping grooves in a clamped mode.

Preferably, the pole plate fixing plate comprises a baffle plate and a hollow plate, and the baffle plate is clamped with the pole plate fixing bottom plate.

Preferably, the connector sets up with deciding the polar plate bottom plate as an organic whole, the locating plate sets up in deciding polar plate bottom one end and with deciding the polar plate bottom plate welding, the locating plate outside is connected with the installation screw thread.

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

1. according to the invention, the movable polar plate top plate and the movable polar plate mounting plate are arranged, the movable polar plate mounting plate is clamped and mounted at the bottom of the movable polar plate top plate, and in the process of lifting and moving of the movable polar plate in liquid, the liquid flows through the main hole and the through hole in the movable polar plate top plate, so that the water pressure in contact with the liquid is reduced in the moving process of the movable polar plate, the movable polar plate can be lifted stably, the fluctuation of the resistance value change of water resistance is reduced, meanwhile, the loss in equipment can be reduced, and the service life of the equipment is;

2. through being equipped with and deciding the polar plate bottom plate and deciding the polar plate mounting panel, decide the polar plate mounting panel and include baffle and cavity board, inside liquid got into through a plurality of cavity boards after deciding the polar plate by the connector and got into deciding the polar plate, moving the in-process that the polar plate removed the lift, by a plurality of liquid upflows between the polar plate mounting panel and through moving the polar plate, very big reduction moved the water pressure that the polar plate removed the in-process and received, made the polar plate can more steady lift removal.

Drawings

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

FIG. 2 is a side view of the moving plate of the present invention;

FIG. 3 is a top view of the top plate of the moving plate of the present invention;

FIG. 4 is a bottom view of the top plate of the moving plate of the present invention;

FIG. 5 is a side view of a stator plate of the present invention;

FIG. 6 is a top view of the bottom plate of the fixed pole plate of the present invention;

FIG. 7 is a cross-sectional view of a stationary plate mounting plate of the present invention;

FIG. 8 is a schematic diagram of the operation of the present invention;

in the figure: the device comprises a movable polar plate 1, a fixed polar plate 2, a movable polar plate top plate 3, a main hole 31, a connecting seat mounting block 32, a through hole 33, a movable polar plate clamping groove 34, a movable polar plate mounting plate 4, a connecting seat 5, a connecting plate 51, a fastening bolt 52, a fixed polar plate bottom plate 6, a fixed polar plate clamping groove 61, a fixed polar plate mounting plate 7, a baffle 71, a hollow plate 72, a connector 8 and a positioning plate 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

The first embodiment is as follows:

refer to a dynamic, decide polar plate for SYQT intelligence developments liquid resistance speed regulator shown in fig. 1-8, including moving polar plate 1 and deciding polar plate 2, it sets up in deciding polar plate 2 top to move polar plate 1, move polar plate 1 including moving polar plate roof 3, moving polar plate mounting panel 4 and connecting seat 5, decide polar plate 2 including deciding polar plate bottom plate 6, deciding polar plate mounting panel 7 and connector 8, decide the polar plate 2 outside and be equipped with locating plate 9, it all sets up to a plurality ofly to move polar plate mounting panel 4 and decide polar plate mounting panel 7 quantity.

The movable polar plate top plate is characterized in that a main hole 31 is formed in the movable polar plate top plate 3, connecting seat mounting blocks 32 are arranged on two sides of the main hole 31, the connecting seat mounting blocks 32 are arranged on the top surface of the movable polar plate top plate 3, through holes 33 are formed in the outer side of the main hole 31 in a surrounding mode, the through holes 33 are arranged in a circular diffusion mode by taking the main hole 31 as the circle center, a movable polar plate clamping groove 34 is fixedly formed in the bottom surface of the movable polar plate top plate 3, and the through holes 33 are respectively arranged on two sides.

Connecting seat 5 quantity sets up to two, connecting seat 5 includes connecting plate 51 and fastening bolt 52, connecting plate 51 shape sets up to L shape, two through fastening bolt 52 threaded connection between the connecting seat 5, connecting plate 51 and connecting seat installation piece 32 welding install two connecting plates 51 at connecting seat installation piece 32 top, can extend connection power unit by connecting seat 5 top, drive and move polar plate 1 and remove.

The beneficial effects of the embodiment are that: the movable polar plate mounting plate 4 is clamped and mounted at the bottom of the movable polar plate top plate 3, the movable polar plate 1 moves in liquid in a lifting mode, the liquid flows through the main hole 31 and the through hole 33 in the movable polar plate top plate 3, the water pressure in contact with the liquid is reduced in the moving process of the movable polar plate 1, the movable polar plate 1 can stably lift, fluctuation of resistance value change of water resistance is reduced, meanwhile, loss in equipment can be reduced, and the service life of the equipment is prolonged.

Example two:

the cross section of the fixed polar plate bottom plate 6 is L-shaped, and fixed polar plate clamping grooves 61 are uniformly formed in the bottom of the inner wall of the fixed polar plate bottom plate 6.

The movable polar plate clamping groove 34 and the fixed polar plate clamping groove 61 are both round in shape and are arranged in a plurality of numbers, and the movable polar plate mounting plate 4 is connected with the movable polar plate clamping groove 34 in a clamping mode.

The fixed pole plate mounting plate 7 comprises a baffle plate 71 and a hollow plate 72, and the baffle plate 71 is clamped with the fixed pole plate bottom plate 6.

Connector 8 sets up with deciding polar plate bottom plate 6 as an organic whole, locating plate 9 sets up in deciding polar plate bottom plate 6 bottom one end and with deciding polar plate bottom plate 6 welding, the locating plate 9 outside is connected with the installation screw thread, will decide the position fixing of polar plate 2 in the equipment bottom through locating plate 9.

The beneficial effects of the embodiment are that: liquid gets into through a plurality of cavity boards 72 after deciding polar plate 2 by connector 8 and gets into deciding inside polar plate 2, moves the in-process that polar plate 1 removed the lift, by the liquid upflow between a plurality of polar plate mounting panels 7 and through moving polar plate 1, very big reduction move the water pressure that the polar plate 1 removed the in-process and received, make the polar plate 1 lift removal that can be more steady.

The working principle is as follows:

referring to the attached drawings 1, 2, 3, 5 and 6 of the specification, during installation, two connecting plates 51 are installed at the top of a connecting seat installation block 32, a power mechanism can be connected to the top of a connecting seat 5 in an extending mode to drive a movable polar plate 1 to move, the position of a fixed polar plate 2 is fixed at the bottom of equipment through a positioning plate 9, and then a fixed polar plate installation plate 7 and a movable polar plate installation plate 4 are installed in a fixed polar plate clamping groove 61 and a movable polar plate clamping groove 34 respectively, so that the installation is simple and rapid;

referring to the description figures 1, 3 and 8: in the process that the movable polar plate 1 moves up and down in liquid, the liquid flows through the main hole 31 and the through hole 33 in the top plate 3 of the movable polar plate, so that the water pressure in contact with the liquid is reduced in the moving process of the movable polar plate 1, the movable polar plate 1 can be lifted up and down stably, the fluctuation of the resistance value change of a water resistor is reduced, the loss in equipment can be reduced, and the service life of the equipment is prolonged;

referring to the description figures 1, 7 and 8: liquid gets into through a plurality of cavity boards 72 after deciding polar plate 2 by connector 8 and gets into deciding inside polar plate 2, moves the in-process that polar plate 1 removed the lift, by the liquid upflow between a plurality of polar plate mounting panels 7 and through moving polar plate 1, very big reduction move the water pressure that the polar plate 1 removed the in-process and received, make the polar plate 1 lift removal that can be more steady.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.