CN207367712U

CN207367712U - Adjustable water load device

Info

Publication number: CN207367712U
Application number: CN201721488849.3U
Authority: CN
Inventors: 毛成龙; 王永余; 刘琳
Original assignee: SUZHOU TAISITE MEASUREMENT AND CONTROL SCIENCE & TECHNOLOGY Co Ltd
Current assignee: SUZHOU TAISITE MEASUREMENT AND CONTROL SCIENCE & TECHNOLOGY Co Ltd
Priority date: 2017-11-09
Filing date: 2017-11-09
Publication date: 2018-05-15
Anticipated expiration: 2027-11-09

Abstract

The utility model discloses a kind of adjustable water load device, including the first fins set and the second fins set in a container, first fins set includes a plurality of first fins, second fins set includes a plurality of second fins, a plurality of first fins and a plurality of second fins are arranged alternately along a direction initialization, it is spaced between adjacent first fin and the second fin, at least one of the first fins set and the second fins set are also sequentially connected with driving mechanism at the same time, the first fins set because driving mechanism drive around a first axle rotation and/or second fins set because driving mechanism drive rotated around a second axis when, adjacent first fin, second fin is in the overlapping area respective change of the projection in selected plane.Adjustable water load device provided by the utility model, simple in structure, cost is low, can change the resistance of water load by the overlapping area between the fin of two groups of adjusting parts of adjusting, easy to use.

Description

Adjustable water load device

Technical field

More particularly to a kind of adjustable water load device of the utility model, belongs to water resistance engineering device technique field.

Background technology

The output loop of the power-supply devices such as water resistance load device intervention generator, rectifier, current transformer, is being loaded During experiment work, required according to the power-supply device such as generator test technology, carry out the smooth in real time, resistance value of stepless regulator Size, and then realize to the power-supply device such as generator output power, parameter testing, to complete the load examination to power-supply device Test.

Water load is widely used in high power pulse field, and due to its power better tolerance, frequency response is fast, is adapted to make Into the advantages that variously-shaped, resistance value is adjustable, be very suitable for high pressure, high current, the occasion of transient working, as Circuit Matching, Measuring part etc..

Traditional water load equipment is in use, mainly by adjusting the concentration of solution, interelectrode distance changes The size of resistance, but operation is comparatively laborious, and can not be in a wide range of interior adjusting for fast and accurately realizing resistance.

Utility model content

In view of the deficiencies of the prior art, the main purpose of the utility model is that providing a kind of adjustable water load device, With overcome the deficiencies in the prior art.

To realize foregoing purpose of utility model, the technical solution adopted in the utility model includes：

The utility model embodiment provides a kind of adjustable water load device, including the first fin in a container Group and the second fins set, first fins set include a plurality of first fins, and second fins set includes a plurality of second Fin, a plurality of first fins and a plurality of second fins are arranged alternately along a direction initialization, adjacent first fin and It is spaced between two fins, while at least one of first fins set and second fins set are also driven with driving mechanism Connection, in first fins set driving around first axle rotation and/or second fins set because driving because of driving mechanism Motivation structure drive around a second axis rotate when, adjacent first fin, the second fin are in the coincidence of the projection in selected plane Area respective change, the first axle, second axis are different but extend along the direction initialization, and the first axle Line, second axis are also vertical with the selected plane；When the adjustable water load device works, it is injected into the container Liquid phase conducting medium, at least at least regional area of at least regional area of one first fin and at least one second fin are dipped into The liquid phase conducting medium, the cathode with a power supply, anode are electrically connected respectively for first fins set, the second fins set.

Further, first fins set, the second fins set fix with a first axle body, a second axle body connect respectively Connect, the first axle body, the axis of the second axle body are respectively first axle, second axis, and the first axle body and the second axis At least one of body is sequentially connected with driving mechanism.

Further, the first axle body, the first fixed plate has also been respectively fixedly connected with the second axle body, second has been fixed Plate, first fins set, the second fins set are electrically connected with the first fixed plate, the second fixed plate respectively, first fixed plate, Second fixed plate is electrically connected to the cathode with a power supply, anode respectively.

Further, first fins set, the second fins set fix with the first fixed plate, the second fixed plate connect respectively Connect.

Further, the first axle body is sequentially connected through reducing gear and driving mechanism.

Further, first fixed plate is additionally provided with the mounting hole to connecting wire.

Further, second fixed plate is additionally provided with the connecting hole to connecting wire.

Preferably, first fin and/or the second fin spaced set.

Preferably, first fin and/or the second fin are rectangular plate-like structure.

Further, the adjustable water load device further includes：Base, the container are arranged on the base Portion, the base bottom are provided with universal wheel.

Compared with prior art, include the advantages of the utility model：Adjustable water load device provided by the utility model, Simple in structure, cost is low, can change the electricity of water load by the overlapping area between the fin of two groups of adjusting parts of adjusting Resistance, it is easy to use.

Brief description of the drawings

Fig. 1 is the structure diagram of adjustable water load device in the utility model embodiment 1；

Fig. 2 is the another structure diagram of adjustable water load device in the utility model embodiment 1；

Fig. 3 is the top view of adjustable water load device in the utility model embodiment 1；

Fig. 4 is the structure diagram of the second adjusting part in adjustable water load device in the utility model embodiment 1；

Fig. 5 is the structure diagram of the first adjusting part in adjustable water load device in the utility model embodiment 1；

Fig. 6 is the side view of adjustable water load device in the utility model embodiment 1；

Fig. 7 is the cross section structure schematic diagram at A-A in Fig. 6；

Description of reference numerals：1- bases, 2- babinets, the second adjusting parts of 3-, 31- the second axle bodies, the second fixed plates of 32-, The second fins of 33-, the first adjusting parts of 4-, 41- the first axle bodies, the first fixed plates of 42-, the first fins of 43-, 5- retarders.

Embodiment

In view of deficiency of the prior art, inventor is able to propose that this practicality is new through studying for a long period of time and largely putting into practice The technical solution of type.The technical solution, its implementation process and principle etc. will be further explained as follows.

Preferably, first fin and/or the second fin spaced set.

The technical solution, its implementation process and principle etc. will be further explained with reference to attached drawing as follows.

Referring to Fig. 1, a kind of adjustable water load device, including：Babinet 2, its at least to accommodating liquid conduction medium, The first adjusting part 4 and the second adjusting part 3 are provided with babinet 2, the first adjusting part 4 is movably connected in babinet 1, and second Adjusting part 3 is fixedly connected in babinet 2.Referring to Fig. 3, the second adjusting part 3 includes second be fixedly connected on babinet 2 Axis body 31, is fixedly installed the second fixed plate 32 on the second axle body 31, a plurality of is equidistantly provided with the second fixed plate 32 Two fins 33 and the mounting hole to connecting wire, the second fin 33 can be rectangular plate-like structures；First adjusting part 4 wraps The first axle body 41 being movably connected on babinet 2 is included, the first fixed plate 42, the first fixed plate are fixedly installed on the first axle body 41 A plurality of first fins 43 and the mounting hole to connecting wire are equidistantly provided with 42, the first fin 43 can be rectangle Platy structure, a plurality of first fins 43 can with the first axle body 41 be axis rotate, and a plurality of first fins 43 with it is a plurality of Second fin, 33 interlaced distribution, two neighboring first fin 43 and the second fin 33 are without directly contacting；I.e., it is possible to understand For, a plurality of second fins 33, a plurality of first fins 43 equidistantly arrangement, the first adjacent fin of any two or appoint Have a gap between two the second adjacent fins of meaning, a plurality of the and fin is fixed, any first fin, which interts, to be arranged at In gap between two the second adjacent fins, without contacting, the first fin 43 is axis rotation process in a first axle body 41 In, the first fin 43 is moved relative to the second fin, so that the overlapping area of the first fin 43 and the second fin 33 is continuous Change.

Specifically, the top of the first adjusting part 4 and the second adjusting part 3 may remain in same horizontal line, i.e., One axis body 41 and the second axle body 31 can be horizontally disposed, and the first adjusting part and the second adjusting part can also be identical Two adjusting parts, two adjusting parts also can activity set, simply ensure the first adjusting part and the second adjusting group The overlapping area (overlapping area that can be interpreted as the first fin and the second fin) of part changes.

In some more specific embodiment, retarder 5, retarder 5 and the first axle body 41 are provided with babinet 2 Connection, retarder 5 can drive the first axle body 41 to rotate.

And babinet 2 can be arranged on a base 1,1 bottom of base is provided with universal wheel.

Some it is more specific implement, adjustable water load device provided by the utility model when in use, can be with Including：Saline solution is injected into babinet, saline solution was not had the first adjusting part and the second adjusting part, first is fixed Plate and the second fixed plate difference connecting wire can adjust the concentration of saline solution to change the size of resistance as electrode, The first adjusting part can be rotated by rotating retarder, the overlapping area of the first adjusting part and the second adjusting part changes Become (i.e. the overlapping area of the first fin and the second fin on same perspective plane changes) to change the size of resistance.

It should be noted that the overlapping area described in the utility model is it is to be understood that the first fin and the second fin The overlapping area on same perspective plane, rather than two areas to contact with each other.The projection of first fin and the second fin can be with It is to be completely superposed, partially overlaps either without coincidence, can arbitrarily be adjusted according to actual needs；And a plurality of first Fin and a plurality of second fins can be identical or different, but be preferably difference in order to easy to control 's.

Adjustable water load device provided by the utility model, simple in structure, cost is low, can be by adjusting two groups of adjustings Overlapping area between the fin of component changes the resistance of water load, easy to use.

It should be appreciated that above-described embodiment is only the technical concepts and features for illustrating the utility model, it is ripe its object is to allow The content of the utility model can be understood and implement according to this by knowing the personage of technique, can not limit the utility model with this Protection domain.All equivalent change or modifications made according to the utility model Spirit Essence, should all cover in the utility model Within protection domain.

Claims

1. a kind of adjustable water load device, it is characterised in that including the first fins set and the second fin in a container Group, first fins set include a plurality of first fins, and second fins set includes a plurality of second fins, the plural number A first fin and a plurality of second fins are arranged alternately along a direction initialization, between adjacent first fin and the second fin each other Interval, while at least one of first fins set and second fins set are also sequentially connected with driving mechanism, described the One fins set because driving mechanism drive around a first axle rotation and/or second fins set because driving mechanism drive around When one second axis rotates, adjacent first fin, the second fin are in the overlapping area respective change of the projection in selected plane, institute It is different but extend along the direction initialization to state first axle, second axis, and the first axle, second axis also with institute It is vertical to state selected plane；When the adjustable water load device works, liquid phase conducting medium is injected into the container, at least At least regional area of at least regional area of one first fin and at least one second fin is dipped into the liquid phase conducting medium, The cathode with a power supply, anode are electrically connected respectively for first fins set, the second fins set.

2. adjustable water load device according to claim 1, it is characterised in that：First fins set, the second fin Group is fixedly connected with a first axle body, a second axle body respectively, and the first axle body, the axis of the second axle body are respectively first axle Line, second axis, and at least one of the first axle body and the second axle body are sequentially connected with driving mechanism.

3. adjustable water load device according to claim 2, it is characterised in that：On the first axle body, the second axle body The first fixed plate, the second fixed plate are also respectively fixedly connected with, first fins set, the second fins set are fixed with first respectively Plate, the second fixed plate are electrically connected, and first fixed plate, the second fixed plate are electrically connected to the cathode with a power supply, anode respectively Connect.

4. adjustable water load device according to claim 3, it is characterised in that：First fins set, the second fin Group is fixedly connected with the first fixed plate, the second fixed plate respectively.

5. adjustable water load device according to claim 2, it is characterised in that：The first axle body through reducing gear with Driving mechanism is sequentially connected.

6. adjustable water load device according to claim 3, it is characterised in that：First fixed plate is additionally provided with use With the mounting hole of connecting wire.

7. adjustable water load device according to claim 6, it is characterised in that：Second fixed plate is additionally provided with use With the connecting hole of connecting wire.

8. adjustable water load device according to claim 1, it is characterised in that：First fin and/or the second wing Piece spaced set.

9. adjustable water load device according to claim 1, it is characterised in that：First fin and/or the second wing Piece is rectangular plate-like structure.

10. adjustable water load device according to claim 1, it is characterised in that including：Base, the container are arranged at The base top, the base bottom are provided with universal wheel.