CN210513664U

CN210513664U - Compressor impeller overspeed test device

Info

Publication number: CN210513664U
Application number: CN201921774603.1U
Authority: CN
Inventors: 唐琦琳
Original assignee: Changsha Xiebei Technology Co Ltd
Current assignee: Changsha Xiebei Technology Co Ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-05-12
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a compressor impeller overspeed test device, the on-line screen storage device comprises a base, the back of base bonds there is transparent baffle, the draw-in groove has been seted up at the top of base, the inner wall swing joint of draw-in groove has the card strip, the top welding of card strip has the curb plate, the positive welding of curb plate has the handle, one side welding of curb plate has the support column, one side welding of support column has the lantern ring, the air outlet has been run through at the top of base, the bottom fixedly connected with blast pipe of air outlet, the one end fixedly connected with fan of blast pipe, one side welding of base has the power supply box, one side of power supply box has run through the pivot, the one end joint of pivot has the rotating electrical machines, the roof has been cup jointed to the surface of pivot, one side welding of roof has the telescopic link, the front embedding of power supply box has the fresh air inlet, the utility model, The speed of taking out the impeller is slow.

Description

Compressor impeller overspeed test device

Technical Field

The utility model relates to an overspeed test device technical field specifically is a compressor impeller overspeed test device.

Background

The impeller refers to a wheel disc provided with moving blades and a general name of the wheel disc and the rotating blades arranged on the wheel disc, and the impeller on the compressor belongs to one of the wheel discs.

The existing impeller overspeed test device is not firm in fixing the impeller and the rotating shaft in the high-speed rotating process of the rotating shaft, and in addition, the impeller is time-consuming to take off from the rotating shaft, and the taking-off speed is slow.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a compressor impeller overspeed test device to the fixed very not firm of proposing impeller and pivot in solving above-mentioned background art, take out the slow problem of speed of impeller.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a compressor impeller overspeed test device, includes the base, the back of base bonds there is transparent baffle, the draw-in groove has been seted up at the top of base, the inner wall swing joint of draw-in groove has the card strip, the top welding of card strip has the curb plate, the positive welding of curb plate has the handle, the welding of one side of curb plate has the support column, the welding of one side of support column has the lantern ring.

The utility model discloses a fan, including base, power supply box, pivot, one end joint of pivot, the air outlet has been run through at the top of base, the bottom fixedly connected with blast pipe of air outlet, the one end fixedly connected with fan of blast pipe, the welding of one side of base has the power supply box, the pivot has been run through to one side of power supply box, the one end joint of pivot has the rotating electrical machines, the surface of pivot has cup jointed the roof, the welding of one side of roof has the telescopic link, the front embedding of power supply box has the fresh air inlet.

Furthermore, the size of the side plate is equal to the size of the side surface of the power box, and the side plate is movably connected with the base through a clamping strip.

Furthermore, the internal diameter of the lantern ring is matched with the external diameter of the rotating shaft, threads are distributed on the inner wall of the lantern ring, and the lantern ring is movably connected with the rotating shaft through the supporting column.

Furthermore, the blast pipe is L-shaped and is fixedly connected with the base through the air outlet.

Furthermore, the number of the clamping grooves is two, the inner walls of the clamping grooves are smooth, and the two clamping grooves are parallel to each other.

Furthermore, the air outlet is located at the center of the base, and the air outlet penetrates through the top of the base.

(III) advantageous effects

The utility model provides a compressor impeller overspeed test device possesses following beneficial effect:

(1) this kind of compressor impeller overspeed test device, be provided with the curb plate, the lantern ring and draw-in groove, fix the impeller in the pivot after, can promote and be located the positive handle of curb plate, make the card strip of curb plate bottom remove along the draw-in groove, it is close to the pivot to drive the curb plate, the lantern ring up to being located curb plate one side passes the pivot and contacts with the one end of impeller, the impeller is just fixed between lantern ring and roof this moment, traditional mode is compared to this kind of fixed impeller's mode, more can make the impeller fix in the pivot steadily under the overspeed pivoted condition, the condition that has prevented the impeller from flying out from pivot one end appears, the security that has increased this device.

(2) This kind of compressor impeller overspeed test device, be provided with telescopic link and air outlet, after the impeller test finishes, remove the curb plate to the original position, the telescopic link that is located roof one side this moment promotes roof to curb plate one end under the power device effect, make the roof drive the impeller and remove right, when breaking away from in the pivot until the impeller, the fan blows off the air outlet at base top with strong wind through the blast pipe, hold in the palm the power for one of impeller, make the impeller can not drop from the sky immediately on the base, the accessible reduces wind-force this moment and lifts the impeller to the base on, take out the impeller again, this kind of mode of taking off the impeller compares traditional mode of taking out, can take out the impeller from the device more rapidly safely, the speed of taking out has been accelerated, the efficiency of the experiment is improved.

Drawings

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

FIG. 2 is a sectional view of the vent structure of the present invention;

fig. 3 is a schematic view of a partial structure of the clip strip of the present invention.

In the figure: 1. a transparent baffle; 2. a side plate; 201. clamping the strip; 3. a support pillar; 4. a collar; 5. a handle; 6. a base; 601. an air supply pipe; 7. an air outlet; 8. a card slot; 9. an air inlet hole; 10. a power supply box; 11. a rotating shaft; 12. a telescopic rod; 13. a top plate; 14. a rotating electric machine; 15. a fan.

The utility model provides an instrument all can obtain through market purchase and private customization:

a rotating electric machine: WT 100-10;

a fan: XN-1.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a compressor impeller overspeed test device, includes base 6, and base 6's the back bonds and has transparent baffle 1, and draw-in groove 8 has been seted up at base 6's top, and the inner wall swing joint of draw-in groove 8 has card strip 201, and the top welding of card strip 201 has curb plate 2, and the welding in the front of curb plate 2 has handle 5, and the welding of one side of curb plate 2 has support column 3, and the welding of one side of support column 3 has lantern ring 4.

Air outlet 7 has been run through at the top of base 6, and air outlet 7's bottom fixedly connected with blast pipe 601, blast pipe 601's one end fixedly connected with fan 15, and the welding of one side of base 6 has power supply box 10, and one side of power supply box 10 has run through pivot 11, and the one end joint of pivot 11 has rotating electrical machines 14, and roof 13 has been cup jointed to the surface of pivot 11, and the welding of one side of roof 13 has telescopic link 12, and the front embedding of power supply box 10 has fresh air inlet 9.

In this embodiment, specifically, the size of the side plate 2 is equal to the size of the side surface of the power box 10, the side plate 2 is movably connected with the base 6 through the clamping strip 201, and the moving of the side plate 2 enables the lantern ring 4 to be sleeved with the rotating shaft 11, so that the impeller is fixed on the rotating shaft 11.

In this embodiment, specifically, the internal diameter of the lantern ring 4 is adapted to the external diameter of the rotating shaft 11, threads are distributed on the inner wall of the lantern ring 4, the lantern ring 4 is movably connected with the rotating shaft 11 through the supporting column 3, the impeller is fixed on the rotating shaft 11 together by the lantern ring 4 and the top plate 13, the rotating range of the impeller is limited, and the impeller is prevented from moving left and right.

In this embodiment, specifically, the air supply pipe 601 is "L-shaped", the air supply pipe 601 is fixedly connected to the base 6 through the air outlet 7, and the air supply pipe 601 blows strong wind to the air outlet 7 under the action of the fan 15, so that the impeller holder can be lifted by the strong wind passing through the air outlet 7.

In this embodiment, specifically, the number of the clamping grooves 8 is two, the inner wall of the clamping groove 8 is smooth, the two clamping grooves 8 are parallel to each other, and the clamping groove 8 can enable the side plate 2 to move to the rotating shaft 11 smoothly through the clamping strip 201.

In this embodiment, specifically, the air outlet 7 is located at the center of the base 6, the air outlet 7 penetrates through the top of the base 6, and the position of the air outlet 7 is exactly at the position where the impeller falls off, so that the impeller cannot fall off on the base 6 immediately after falling off from the rotating shaft 11, and the impeller can be kept intact.

The working principle is as follows: firstly, a user checks whether the performance of each component of the structure is normal enough, if some components are found to be abnormal, the maintenance or the replacement should be carried out in time, after each component of the equipment to be checked is normal, the device is connected with a 220V direct current power supply, an impeller is sleeved into a rotating shaft 11 to be in contact with one side of a top plate 13, a handle 5 can be pushed at the moment, a clamping strip 201 at the bottom of a side plate 2 moves towards the rotating shaft 11 along a clamping groove 8, a lantern ring 4 positioned at one side of the side plate 2 penetrates through the rotating shaft 11 until one side of the lantern ring 4 is in contact with the impeller, the impeller is stably fixed on the rotating shaft 11 at the moment, a rotating motor 14 is started to enable the rotating shaft 11 to start rotating, the impeller starts to rotate along with the rotation of the rotating shaft 11, the test starts to be carried out, the side plate 2 is moved to the original position after the, make roof 13 drive the impeller and move right together, break away from pivot 11 until the impeller, the air outlet 7 that this moment is located 6 tops of base blows off the high wind through blast pipe 601 under fan 15's effect, makes the impeller can not follow immediately and falls in the air, then adjusts fan 15's wind-force for the impeller slowly descends on base 6, takes out the impeller from this device again, has just so accomplished the utility model discloses a use flow.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a compressor wheel overspeed test device, includes base (6), its characterized in that: a transparent baffle (1) is bonded to the back surface of the base (6), a clamping groove (8) is formed in the top of the base (6), a clamping strip (201) is movably connected to the inner wall of the clamping groove (8), a side plate (2) is welded to the top of the clamping strip (201), a handle (5) is welded to the front of the side plate (2), a supporting column (3) is welded to one side of the side plate (2), and a lantern ring (4) is welded to one side of the supporting column (3);

the utility model discloses a fan of air conditioner, including base (6), air outlet (7) run through at the top of base (6), the bottom fixedly connected with blast pipe (601) of air outlet (7), one end fixedly connected with fan (15) of blast pipe (601), one side welding of base (6) has power supply box (10), one side of power supply box (10) runs through pivot (11), the one end joint of pivot (11) has rotating electrical machines (14), roof (13) have been cup jointed to the surface of pivot (11), one side welding of roof (13) has telescopic link (12), the front embedding of power supply box (10) has fresh air inlet (9).

2. The overspeed testing device for compressor impellers of claim 1, characterized in that: the size of the side plate (2) is equal to that of the side face of the power box (10), and the side plate (2) is movably connected with the base (6) through a clamping strip (201).

3. The overspeed testing device for compressor impellers of claim 1, characterized in that: the inner diameter of the lantern ring (4) is matched with the outer diameter of the rotating shaft (11), threads are distributed on the inner wall of the lantern ring (4), and the lantern ring (4) is movably connected with the rotating shaft (11) through the supporting column (3).

4. The overspeed testing device for compressor impellers of claim 1, characterized in that: the air supply pipe (601) is L-shaped, and the air supply pipe (601) is fixedly connected with the base (6) through the air outlet (7).

5. The overspeed testing device for compressor impellers of claim 1, characterized in that: the number of the clamping grooves (8) is two, the inner wall of each clamping groove (8) is smooth, and the two clamping grooves (8) are parallel to each other.

6. The overspeed testing device for compressor impellers of claim 1, characterized in that: the air outlet (7) is located at the center of the base (6), and the air outlet (7) penetrates through the top of the base (6).