CN211291524U

CN211291524U - Pump head and magnetic suspension motor swing testing arrangement

Info

Publication number: CN211291524U
Application number: CN201922420291.0U
Authority: CN
Inventors: 李国华; 朱晓晨
Original assignee: Glauber Intelligent Technology Suzhou Co ltd
Current assignee: Glauber Intelligent Technology Suzhou Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-18
Anticipated expiration: 2029-12-30

Abstract

The utility model belongs to the technical field of the test, especially, pump head and magnetic suspension motor sway testing arrangement, the following scheme is proposed at present, comprising a base plate, the housing is installed at the top of bottom plate, two sets of parallel arrangement's baffle is installed to one side of housing, and is two sets of one side that the baffle is close to each other is provided with the body that detects the detection, fixed establishment is installed to the bottom of body, and one side that the body is close to the housing is connected with detection mechanism, the fixture who is connected with the housing is installed at the top of body. The utility model discloses can gather pump head, magnetic suspension motor data when the pivoted, the dismantlement is installed to pump head, magnetic suspension motor to the convenience simultaneously, simplifies the detection procedure, improves detection efficiency.

Description

Pump head and magnetic suspension motor swing testing arrangement

Technical Field

The utility model relates to a test technical field especially relates to a pump head and magnetic suspension motor test device that sways.

Background

Pump head and magnetic suspension motor in extensive in the medical industry, the pump head is in high-speed running state with the magnetic suspension motor, the torsional pendulum phenomenon appears easily, need detect the torsional pendulum of pump head and magnetic suspension motor for this reason, generally utilize the absolute value encoder to gather pivoted data, pivoted frequency, turned angle, and through with the time contrast, carve out actual rotation curve graph, thereby reach the swing condition of pump head and magnetic suspension motor, but the pump head needs to install fixedly with the magnetic suspension motor when detecting, current check out test set installation is inconvenient, need a pump head and magnetic suspension motor for this to sway testing arrangement.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of pump head and magnetic suspension motor sway testing arrangement has solved the problem that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pump head and magnetic suspension motor swing testing device comprises a bottom plate, wherein a housing is mounted at the top of the bottom plate, two groups of baffle plates which are arranged in parallel are mounted on one side of the housing, a body to be detected is arranged on one side, close to each other, of the two groups of baffle plates, a fixing mechanism is mounted at the bottom of the body, a detection mechanism is connected to one side, close to the housing, of the body, and a clamping mechanism connected with the housing is mounted at the top of the body;

the fixing mechanism comprises a box body fixedly connected with the top of the bottom plate, one side of the box body, which is far away from the housing, is provided with an extending channel, the opening of the extending channel is movably sleeved with a push plate, two groups of rotating rods with L-shaped structures are respectively arranged on two sides of one end of the push plate, which extends into the box body, the outer ring of the rotating rod, which extends into the box body, is fixedly sleeved with a conflict lantern ring and a gear from top to bottom in sequence, the bottom of the gear is provided with a sleeve fixedly connected with the inner side wall of the bottom of the box body, and sleeve pipe and dwang activity cup joint, and the push pedal stretches into the both sides of box one end and all installs two sets of mounting panels that set up along its length direction, and one side that the push pedal was kept away from to the mounting panel is installed and is had the rack with gear engagement, and the rack is close to one side of stretching out the passageway and installs the conflict unit with the mounting panel rigid coupling, installs the clamp plate with the zigzag structure of conflict lantern ring top conflict directly over the mounting panel, and the dwang stretches out the pole of inserting of box one end below rigid coupling has T type structure.

Preferably, the top rigid coupling of box has the locating plate of U type structure, and the locating plate opening is located the locating plate and keeps away from one side of housing, and the box is kept away from the one end top of housing and is seted up the through-hole, and the grafting pole of U type structure has been cup jointed in the inside activity of through-hole, and the spliced eye that docks with the grafting pole is seted up at one side top that the housing was kept away from to the push pedal.

Preferably, the conflict unit includes the sleeve with the mounting panel rigid coupling, and the sleeve sets up along mounting panel length direction, and the one end activity that the sleeve is close to the rack has cup jointed the conflict pole, and the conflict pole stretches out the splint of the convex structure of telescopic one end installation, and splint are close to one side of gear and offer the latch with the gear joint, and the conflict pole stretches into telescopic one end and installs first spring.

Preferably, the detection mechanism comprises a fixed seat fixedly connected with the top of the bottom plate, a driving motor is arranged at the top of the fixed seat, a transmission shaft connected with the input end of the body is installed on one side, close to the body, of the driving motor, and an absolute value encoder fixedly connected with the top of the fixed seat is movably sleeved on the outer ring of the transmission shaft.

Preferably, fixture includes the one end dwang that cup joints with the housing activity, and the fastener is installed to the one end that the housing was kept away from to first dwang, and the second dwang that cup joints with the housing activity is installed to one side of first dwang, and the wire dish of circular structure is cup jointed in one side activity that the housing was kept away from to the second dwang, and the draw-in groove of loop configuration is seted up to the outer lane of wire dish.

Preferably, one side of the housing is movably sleeved with a swinging rod of a U-shaped structure, and the other end of the swinging rod is provided with a touch screen.

In the utility model, the water-saving device is provided with a water-saving valve,

through bottom plate, housing, baffle, body, fixture, fixing base, driving motor, transmission shaft, absolute value encoder, box, locating plate, transfer line, interlude pole, the conflict lantern ring, gear, sleeve pipe, push pedal, clamp plate, mounting panel, rack and the unit of contradicting that sets up for pump head, magnetic suspension motor data when the pivoted can be gathered to this design, and the while is convenient to be installed pump head, magnetic suspension motor and is dismantled, simplifies the detection procedure, improves detection efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a pump head and magnetic suspension motor swing test device provided by the present invention;

fig. 2 is a schematic structural diagram of a detection mechanism of a pump head and magnetic suspension motor swing test device provided by the present invention;

fig. 3 is a schematic structural diagram of a box of a pump head and magnetic suspension motor swing test device according to the present invention;

fig. 4 is a schematic structural diagram of a clamping mechanism of a pump head and magnetic suspension motor swing test device according to the present invention;

fig. 5 is the utility model provides a pump head and magnetic suspension motor sway the structural sketch map of testing arrangement push pedal.

In the figure: the device comprises a base plate 1, a housing 2, a baffle 3, a body 4, a clamping mechanism 5, a fixing seat 6, a driving motor 7, a transmission shaft 8, an absolute value encoder 9, a box body 10, a positioning plate 11, a transmission rod 12, an insertion rod 13, an interference lantern ring 14, a gear 15, a sleeve 16, a push plate 17, a press plate 18, an installation plate 19, a rack 20 and an interference unit 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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.

Referring to fig. 1-5, a pump head and magnetic suspension motor swing test device comprises a bottom plate 1, wherein a housing 2 is installed at the top of the bottom plate 1, two groups of baffle plates 3 which are arranged in parallel are installed on one side of the housing 2, a body 4 to be detected is arranged on one side, close to each other, of the two groups of baffle plates 3, a fixing mechanism is installed at the bottom of the body 4, a detection mechanism is connected to one side, close to the housing 2, of the body 4, and a clamping mechanism 5 connected with the housing 2 is installed at the top of the body;

the fixing mechanism comprises a box body 10 fixedly connected with the top of a bottom plate 1, one side of the box body 10 far away from a housing 2 is provided with an extending channel, the opening of the extending channel is movably sleeved with a push plate 17, two groups of L-shaped rotating rods 12 are respectively arranged on two sides of one end of the push plate 17 extending into the box body 10, the outer ring of one end of the rotating rod 12 extending into the box body 10 is sequentially fixedly sleeved with an abutting ring 14 and a gear 15 from top to bottom, the bottom of the gear 15 is provided with a sleeve 16 fixedly connected with the inner side wall of the bottom of the box body 10, the sleeve 16 is movably sleeved with the rotating rod 12, two groups of mounting plates 19 arranged along the length direction of the two sides of one end of the push plate 17 extending into the box body 10 are respectively arranged on two sides, one side of the mounting plate 19 far away from the push plate 17 is provided with a rack 20 engaged with the gear 15, a T-shaped inserting rod 13 is fixedly connected below one end of the rotating rod 12 extending out of the box body 10.

Further, the top rigid coupling of box 10 has the locating plate 11 of U type structure, and the locating plate 11 opening is located one side that housing 2 was kept away from to locating plate 11, and the through-hole has been seted up to the one end top that housing 2 was kept away from to box 10, and the grafting pole of U type structure has been cup jointed in the inside activity of through-hole, and the spliced eye that docks with the grafting pole is seted up at one side top that housing 2 was kept away from to push pedal 17.

Especially, conflict unit 21 includes the sleeve with mounting panel 19 rigid coupling, and the sleeve sets up along mounting panel 19 length direction, and the sleeve has been cup jointed the conflict pole near the activity of the one end of rack 20, and the conflict pole stretches out the splint of the convex structure of telescopic one end installation, and the splint are close to one side of gear 15 and offered the latch with gear 15 joint, and the conflict pole stretches into telescopic one end and installs first spring.

Worth explaining, the detection mechanism comprises a fixed seat 6 fixedly connected with the top of the bottom plate 1, a driving motor 7 is arranged at the top of the fixed seat 6, a transmission shaft 8 connected with the input end of the body 4 is installed on one side, close to the body 4, of the driving motor 7, an absolute value encoder 9 fixedly connected with the top of the fixed seat 6 is movably sleeved on the outer ring of the transmission shaft 8, and the model of the absolute value encoder 9 is DXM 58-L.

In addition, fixture 5 includes the one end dwang that cup joints with housing 2 activity, and the fastener is installed to the one end that housing 2 was kept away from to first dwang, and the second dwang that cup joints with housing 2 activity is installed to one side of first dwang, and housing 2 was kept away from in one side activity of second dwang and cup joints the wire dish of circular structure, and the draw-in groove of loop configuration is seted up to the outer lane of wire dish.

In addition, a swinging rod of a U-shaped structure is movably sleeved on one side of the housing 2, and a touch screen is installed at the other end of the swinging rod.

The working principle is as follows: when the detection device is used, the body 4 for detection is pushed towards the positioning plate 11 along the top of the box body 10, the body 4 is clamped inside the positioning plate 11, then the push plate 17 positioned on the channel extending into the box body 10 is pushed, when the push plate 17 extends inwards, the rack 20 positioned on the mounting plate 19 moves along with the push plate 17, the rack 20 drives the gear 15 to rotate, the gear 15 drives the rotating rod 12 to rotate at the moment, so that the rotating rod 12 rotates 180 degrees, the insertion rod 13 positioned at the top of the rotating rod 12 deflects towards the top of the body 4, the collision unit 21 positioned on the mounting plate 19 moves towards the direction of the gear 15 until the clamping plate on the collision unit 21 is clamped with the gear 15, at the moment, the gear 15 moves to the end part of the rack 20 and pushes forwards along with the continuation of the push plate 17, the pressing plate 18 pushes the lantern ring 14 on the rotating rod 12 downwards, so that the whole 12, finally, the inserting rod 13 on the rotating rod 12 extends downwards into the mounting hole on the body 4, so that the inserting rod 13 is fixed downwards from the mounting hole at the top of the body 4, finally, the inserting rod on the box body 10 is pushed downwards to the inserting hole on the push plate 17 for fixedly connecting, so that the push plate 17 is fixed with the box body 10, the body 4 is fixed, the detection is performed along with the rotation of the driving motor 7, then the transmission shaft 8 is moved to rotate, the transmission shaft 8 drives the body 4 connected with the transmission shaft to rotate, a cable and a water pipe on the body 4 are wound on a guide disc, finally, the water pipe and the cable are clamped by a cable clamp, the absolute value encoder 9 is used for acquiring the rotation data of the current transmission shaft 8, the design can acquire the data of the pump head and the magnetic suspension motor during rotation, and is convenient for installing and detaching the pump head and the magnetic suspension, the detection efficiency is improved.

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 or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed 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 limited otherwise.

The 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 utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The pump head and magnetic suspension motor swing testing device comprises a bottom plate (1) and is characterized in that a housing (2) is mounted at the top of the bottom plate (1), two groups of baffle plates (3) which are arranged in parallel are mounted on one side of the housing (2), a body (4) to be detected is arranged on one side, close to each other, of the two groups of baffle plates (3), a fixing mechanism is mounted at the bottom of the body (4), a detection mechanism is connected to one side, close to the housing (2), of the body (4), and a clamping mechanism (5) connected with the housing (2) is mounted at the top of the body (4);

the fixing mechanism comprises a box body (10) fixedly connected with the top of the bottom plate (1), one side of the box body (10) far away from the housing (2) is provided with an extending channel, the opening of the extending channel is movably sleeved with a push plate (17), two groups of L-shaped structured rotating rods (12) are arranged on two sides of one end of the push plate (17) extending into the box body (10), the outer ring of one end of the rotating rod (12) extending into the box body (10) is sequentially and fixedly sleeved with a conflict lantern ring (14) and a gear (15), a sleeve (16) fixedly connected with the inner side wall of the bottom of the box body (10) is arranged at the bottom of the gear (15), the sleeve (16) is movably sleeved with the rotating rod (12), two groups of mounting plates (19) arranged along the length direction of the two sides of one end of the push plate (17) extending into the box body (10) are arranged on two sides, and, one side of the rack (20) close to the extending channel is provided with a contact unit (21) fixedly connected with the mounting plate (19), a pressing plate (18) of a Z-shaped structure contacting with the top of the contact sleeve ring (14) is arranged right above the mounting plate (19), and the rotating rod (12) extends out of the lower part of one end of the box body (10) and is fixedly connected with an inserting rod (13) of a T-shaped structure.

2. A pump head and magnetic suspension motor swing test device as claimed in claim 1, wherein a positioning plate (11) with a U-shaped structure is fixedly connected to the top of the box body (10), an opening of the positioning plate (11) is located on one side of the positioning plate (11) away from the housing (2), a through hole is formed above one end of the box body (10) away from the housing (2), a connecting rod with a U-shaped structure is movably sleeved inside the through hole, and a connecting hole in butt joint with the connecting rod is formed in the top of one side of the push plate (17) away from the housing (2).

3. A pump head and magnetic suspension motor swing test device according to claim 1, wherein the collision unit (21) comprises a sleeve fixedly connected to the mounting plate (19), the sleeve is disposed along the length direction of the mounting plate (19), a collision rod is movably sleeved at one end of the sleeve near the rack (20), a clamping plate with a circular arc structure is mounted at one end of the collision rod extending out of the sleeve, a latch engaged with the gear (15) is disposed at one side of the clamping plate near the gear (15), and a first spring is mounted at one end of the collision rod extending into the sleeve.

4. A pump head and magnetic suspension motor swing test device according to claim 1, wherein the detection mechanism includes a fixing base (6) fixedly connected to the top of the bottom plate (1), a driving motor (7) is disposed on the top of the fixing base (6), a driving shaft (8) connected to the input end of the body (4) is installed on one side of the driving motor (7) close to the body (4), and an absolute value encoder (9) fixedly connected to the top of the fixing base (6) is movably sleeved on the outer ring of the driving shaft (8).

5. A pump head and magnetic suspension motor swing test device as claimed in claim 1, wherein said clamping mechanism (5) comprises an end rotating rod movably sleeved with the housing (2), a wire clamp is installed at an end of the first rotating rod away from the housing (2), a second rotating rod movably sleeved with the housing (2) is installed at one side of the first rotating rod, a wire coil with a circular structure is movably sleeved at one side of the second rotating rod away from the housing (2), and a clamping groove with an annular structure is formed in an outer ring of the wire coil.

6. A pump head and magnetic suspension motor swinging test device according to claim 1, characterized in that a swinging rod with U-shaped structure is movably sleeved on one side of the housing (2), and a touch screen is installed on the other end of the swinging rod.