CN210388230U

CN210388230U - Impeller press mounting

Info

Publication number: CN210388230U
Application number: CN201921512257.XU
Authority: CN
Inventors: 方海文; 张才华
Original assignee: Jiangsu Jiayang Mechanical And Electrical Accessories Co Ltd
Current assignee: Jiangsu Jiayang Mechanical And Electrical Accessories Co Ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-04-24
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses an impeller pressure equipment, which comprises a body, the body top is connected with spacing apical axis, and goes up spacing apical axis top and install the upper end cover, the body bottom is connected with down the frock, and down the frock inboard install down spacing apical axis. The utility model discloses in, under elevating system's effect, when need put into the impeller in the frock under to it, need raise its body, then can artifically pass through the hand wheel and rotate the screw rod, thereby make the screw rod rotate along with the bearing, and make threaded connection's internal thread plate pass through the slider that both ends are connected and upwards move in two spouts, make the body on the external screw thread connecting rod that is close to the slider connection of body one end upwards move, make the lower frock of body bottom with it put into separately, then can put into its impeller down in the frock this moment, through such setting, make things convenient for the impeller to carry out installation work, thereby the work efficiency of impeller pressure equipment has been improved.

Description

Impeller press mounting

Technical Field

The utility model relates to an impeller pressure equipment technical field especially relates to impeller pressure equipment.

Background

The impeller, which means a disk on which moving blades are mounted, is a component of an impulse turbine rotor, and may also be a generic term for a disk and rotating blades mounted thereon, and the impellers may be classified according to their shapes and opening and closing conditions.

The existing impeller press-fitting does not have a mechanism capable of lifting, a mechanism capable of effectively fixing and conveniently detaching and installing, and a mechanism capable of effectively preventing vibration.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current impeller pressure equipment and not possessing the mechanism that can go on going up and down, do not possess the mechanism that can effectively fix, conveniently dismantle the installation moreover to do not possess the shortcoming that can carry out effective jar-proof mechanism, and the impeller pressure equipment of proposition.

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

impeller pressure equipment, which comprises a body, the body top is connected with spacing apical axis, and goes up spacing apical axis top and install the upper end cover, the body bottom is connected with down the frock, and down the frock inboard install down spacing apical axis, the spacing apical axis outside is connected with first spring down, and installs the sliding plate on the first spring top, body one side is connected with the support plate, and installs elevating system between support plate and the body, be connected with fixed establishment between elevating system and the body, and the shockproof mechanism is installed in the body outside.

As a further description of the above technical solution:

the inside spout that has including of elevating system, and the inboard sliding connection of spout has the slider, slider one side is installed the internal thread plate, and the inboard threaded connection of internal thread plate has the screw rod, the screw rod bottom is connected with the carousel, and installs the bearing outside the screw rod, the slider opposite side is connected with the external screw thread connecting rod.

As a further description of the above technical solution:

the internal thread plate block and the supporting plate block form a sliding structure through a sliding block and a sliding groove, and the internal thread plate block and the supporting plate block form a movable structure through a screw rod.

As a further description of the above technical solution:

the fixing mechanism is internally provided with a fixing plate, a transverse groove is formed in the inner side of the fixing plate, a u-shaped connecting plate is connected to the outer side of the transverse groove, and a hand-screwing internal thread ring is installed on one side of the u-shaped connecting plate.

As a further description of the above technical solution:

the fixed plate forms integrated structure through fluting and horizontal groove, and the fixed plate is twisted internal thread ring, u type connecting plate and external screw thread connecting rod through the hand and is constituted locking structure.

As a further description of the above technical solution:

the shockproof mechanism is characterized in that the shockproof mechanism is internally provided with an external thread column, a second spring is sleeved on the outer side of the external thread column, the external thread column is externally connected with a connecting block, and a bolt is in threaded connection with the outer side of the external thread column.

As a further description of the above technical solution:

the connecting block passes through the second spring and constitutes elastic construction with the external screw thread post, and the external screw thread post passes through the bolt and constitutes fixed knot with the connecting block and construct.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, under elevating system's effect, when need put into the impeller in the frock under to it, need raise its body, then can artifically pass through the hand wheel and rotate the screw rod, thereby make the screw rod rotate along with the bearing, and make threaded connection's internal thread plate pass through the slider that both ends are connected and upwards move in two spouts, make the body on the external screw thread connecting rod that is close to the slider connection of body one end upwards move, make the lower frock of body and bottom with it put into the line and separate, then can put into its impeller down in the frock this moment, through such setting, make things convenient for the impeller to carry out installation work, thereby the work efficiency of impeller pressure equipment has been improved, and can effectual guarantee body and the stable fit nature between the frock down through elevating system, make the pressure equipment make the impeller not off normal, make the pressure equipment effectual.

2. The utility model discloses in, under fixed establishment's effect, the cross slot that the fixed plate was inside to be seted up is filled in to the external thread connecting rod that the slider is connected, later u type connecting plate is covered its cross slot, and the arc opening of the both sides of u type connecting plate covers its external thread connecting rod, nevertheless twist the interior screw ring through the hand and rotate on external thread connecting rod, thereby lock between its u type connecting plate and its fixed plate, through such setting, effectually fix between its body coupling's fixed plate and the external thread connecting rod, and when the body need be demolishd and maintain or maintain, then can dismantle fast through this setting.

3. The utility model discloses in, under the effect of shockproof mechanism, fixed connection between the pneumatic press with it of external screw thread post, fixed connection between connecting block and the lower frock, so the connecting block cup joints on the external screw thread post, and under the elastic action of spring, can guarantee down the stability between frock and the pneumatic press with it, and can lock between its connecting block and the outer screw thread post through the bolt to can realize down the stability between frock and the pneumatic press, have jar-proof effect.

Drawings

FIG. 1 is a schematic view of the whole structure of the impeller press-fitting of the present invention;

FIG. 2 is a schematic structural view of the middle fixing mechanism of the present invention;

fig. 3 is an enlarged schematic view of the position a of the present invention.

Illustration of the drawings:

1. a body; 2. an upper limiting jacking shaft; 3. an upper end cover; 4. a lower tool; 5. a sliding plate; 6. a first spring; 7. a lower limiting jacking shaft; 8. a support plate; 9. a lifting mechanism; 901. a chute; 902. a slider; 903. an internal thread plate; 904. a screw; 905. a turntable; 906. a bearing; 907. an externally threaded connecting rod; 10. a fixing mechanism; 1001. a fixing plate; 1002. a transverse groove; 1003. a u-shaped connecting plate; 1004. screwing the internal thread ring by hand; 11. a shock-proof mechanism; 1101. an externally threaded post; 1102. a second spring; 1103. connecting blocks; 1104. and (4) bolts.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the impeller press-fitting comprises a body 1, an upper limit top shaft 2, an upper end cover 3, a lower tool 4, a sliding plate 5, a first spring 6, a lower limit top shaft 7, a support plate 8, a lifting mechanism 9, a sliding chute 901, a sliding block 902, an internal thread plate 903, a screw 904, a rotary table 905, a bearing 906, an external thread connecting rod 907, a fixing mechanism 10, a fixing plate 1001, a transverse groove 1002, a u-shaped connecting plate 1003, a hand-screwed internal thread ring 1004, a shockproof mechanism 11, an external thread column 1101, a second spring 1102, a connecting block 1103 and a bolt 1104, wherein the top end of the body 1 is connected with the upper limit top shaft 2, the top end of the upper limit top shaft 2 is provided with the upper end cover 3, the bottom of the body 1 is connected with the lower tool 4, the lower limit top shaft 7 is arranged on the inner side of the lower tool 4, the first spring 6 is connected with the first spring, the, and install elevating system 9 between support plate 8 and the body 1, elevating system 9 makes things convenient for the impeller to put into down frock 4 and carry out pressure equipment work, is connected with fixed establishment 10 between elevating system 9 and the body 1, and fixed establishment 10 can make body 1 fixed connection's fixed plate 1001 can with outside carry out fixed connection between threaded connection rod 907, and the mechanism 11 that takes precautions against earthquakes is installed to the body 1 outside.

Further, the inside spout 901 that includes of elevating system 9, and the inboard sliding connection of spout 901 has slider 902, and slider 902 one side is installed with internal thread plate 903, and the inboard threaded connection of internal thread plate 903 has screw rod 904, and the screw rod 904 bottom is connected with carousel 905, and the screw rod 904 outside installs bearing 906, and slider 902 opposite side is connected with external screw thread connecting rod 907, rotates screw rod 904 through the hand wheel to make screw rod 904 carry out pivot rotation along with bearing 906.

Further, the internal thread plate 903 and the support plate 8 form a sliding structure through the sliding block 902 and the sliding groove 901, the internal thread plate 903 and the support plate 8 form a movable structure through the screw 904, and the internal thread plate 903 can rotate through the screw 904 and move up and down in the sliding groove 901 along with the sliding block 902.

Further, the fixing mechanism 10 includes a fixing plate 1001 inside, a transverse groove 1002 is formed in the fixing plate 1001, a u-shaped connecting plate 1003 is connected to the outer side of the transverse groove 1002, a hand-screwed inner threaded ring 1004 is mounted on one side of the u-shaped connecting plate 1003, the outer threaded connecting rod 907 can be placed into the transverse groove 1002 in the fixing plate 1001, the u-shaped connecting plate 1003 can cover the transverse groove 1002, and arc-shaped grooves formed in plates on two sides of the u-shaped connecting plate 1003 can be clamped with the outer threaded connecting rod 907.

Furthermore, the fixing plate 1001 and the transverse groove 1002 form an integrated structure through the open groove, the fixing plate 1001 forms a locking structure through the hand-screwing female screw ring 1004, the u-shaped connecting plate 1003 and the male screw connecting rod 907, and the hand-screwing female screw ring 1004 can lock the u-shaped connecting plate 1003 and the fixing plate 1001.

Further, the shockproof mechanism 11 comprises an external threaded column 1101 inside, a second spring 1102 is sleeved on the outer side of the external threaded column 1101, the connecting block 1103 is connected to the outside of the external threaded column 1101, a bolt 1104 is connected to the outer side of the external threaded column 1101 in a threaded manner, and the second spring 1102 plays a shockproof role between the external threaded column 1101 and the connecting block 1103.

Further, the connection block 1103 and the externally threaded column 1101 form an elastic structure through the second spring 1102, and the externally threaded column 1101 and the connection block 1103 form a fixed structure through the bolt 1104, so that the bolt 1104 can lock the connection block 1103 and the externally threaded column 1101.

The working principle is as follows: when in use, the body 1 can be lifted by the lifting mechanism 9, in the process, the screw 904 is manually rotated by a hand wheel, so that the screw 904 rotates along with the bearing 906, and the screwed female screw plate 903 moves upwards in the two slide grooves 901 through the slide blocks 902 connected at the two ends, the body 1 on the male coupling bar 907 coupling the slider 902 near one end of the body 1 is moved upward, the body 1 is separated from the lower tool 4 at the bottom thereof, and then the impeller thereof is heated and placed on the sliding plate 5, and simultaneously the stator is placed on the lower tool 4, then the hand wheel is rotated in the direction to lead the body 1 to descend to be jointed with the lower tool 4, then the upper end cover 3 is covered and the upper limit top shaft 2 is placed on the top end of the body 1, the device can be pressed into place by a pneumatic press, thus completing the working principle of the device.

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. Impeller pressure equipment, including body (1), its characterized in that, body (1) top is connected with upper limit apical axis (2), and upper end cover (3) are installed on upper limit apical axis (2) top, body (1) bottom is connected with down frock (4), and down frock (4) inboard install down spacing apical axis (7), spacing apical axis (7) outside is connected with first spring (6) down, and sliding plate (5) are installed on first spring (6) top, body (1) one side is connected with support plate block (8), and installs elevating system (9) between support plate block (8) and body (1), be connected with between elevating system (9) and body (1) fixed establishment (10), and install shockproof mechanism (11) in body (1) outside.

2. The impeller press-fitting device according to claim 1, characterized in that a sliding groove (901) is formed in the lifting mechanism (9), a sliding block (902) is connected to the inner side of the sliding groove (901) in a sliding mode, an internal thread plate block (903) is installed on one side of the sliding block (902), a screw rod (904) is connected to the inner side of the internal thread plate block (903) in a threaded mode, a rotating disc (905) is connected to the bottom end of the screw rod (904), a bearing (906) is installed on the outer side of the screw rod (904), and an external thread connecting rod (907) is connected to.

3. An impeller press-fitting device according to claim 2, characterized in that the internal thread plate (903) and the supporting plate (8) form a sliding structure through a sliding block (902) and a sliding groove (901), and the internal thread plate (903) and the supporting plate (8) form a movable structure through a screw (904).

4. The impeller press-fitting device according to the claim 1, characterized in that the fixing mechanism (10) comprises a fixing plate (1001), a transverse groove (1002) is formed in the fixing plate (1001), a u-shaped connecting plate (1003) is connected to the outer side of the transverse groove (1002), and a hand-screwed inner threaded ring (1004) is installed on one side of the u-shaped connecting plate (1003).

5. An impeller press-fitting according to claim 4, characterized in that the fixing plate (1001) is integrated with the transverse groove (1002) through a slot, and the fixing plate (1001) is locked by screwing the internal thread ring (1004), the u-shaped connecting plate (1003) and the external thread connecting rod (907) by hand.

6. The impeller press-fitting device according to the claim 1, characterized in that the shockproof mechanism (11) internally comprises an externally threaded column (1101), a second spring (1102) is sleeved outside the externally threaded column (1101), a connecting block (1103) is connected to the outside of the externally threaded column (1101), and a bolt (1104) is connected to the outside of the externally threaded column (1101) in a threaded manner.

7. An impeller press-fitting according to claim 6, characterized in that the connecting block (1103) constitutes an elastic structure with the externally threaded column (1101) by means of the second spring (1102), and the externally threaded column (1101) constitutes a fixed structure with the connecting block (1103) by means of the bolt (1104).