CN216554475U

CN216554475U - High-voltage canned motor pump rotation monitoring meter

Info

Publication number: CN216554475U
Application number: CN202121756779.1U
Authority: CN
Inventors: 张国强
Original assignee: Daruihong Pump Dalian Co ltd
Current assignee: Daruihong Pump Dalian Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-05-17
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a rotation monitoring meter for a high-voltage canned motor pump, which comprises a pump body, wherein an installation platform is arranged on the upper wall surface of one side of the pump body, a connecting seat is arranged at the center of the installation platform, an explosion-proof junction box is arranged at the top of a communicating pipe, a dial plate is arranged on one side of the explosion-proof junction box, a supporting seat is connected to the bottom of the explosion-proof junction box and is rotatably connected in the connecting seat, a clamping mechanism is arranged above the installation platform and on the outer side of the explosion-proof junction box, and the clamping mechanism is positioned in a sealing shell mechanism. The utility model relates to the technical field of canned pumps, and the canned pump is compact in structure, the guide rod and the guide block move by rotating the centering disc and the positioning disc for guiding before installation, so that the clamping block clamps the supporting seat, and after clamping is finished, two pairs of sealing shells slide along the slide rails, thereby bringing convenience to people.

Description

High-voltage canned motor pump rotation monitoring meter

Technical Field

The utility model relates to the technical field of canned motor pumps, in particular to a rotation monitoring meter for a high-voltage canned motor pump.

Background

Canned motor pumps are one type of no-leak pump used to transport corrosive, hazardous, flammable, explosive, and expensive or other specialty liquids. The motor is integral with the pump. The inner cavity of the motor and the outer circle of the rotor are respectively embedded with a shielding sleeve, and the two sets of the shielding sleeves are filled with the conveyed liquid.

The utility model discloses a utility model patent with publication number CN209654257U provides a mechanical bearing monitor for shield pump, including bearing monitor main part, sealed dish and probe portion, the sealed dish is established at the central point of bearing monitor main part and is put, the upper end fixedly connected with fastener of sealed dish, the fastener includes fastening block, screw thread pad dish, card frame and second sleeve, the fastening block is established at the top of fastener, fastening block center lower extreme is connected with the second sleeve, the bottom outside of second sleeve is connected with screw thread pad dish threaded connection, the card frame is established at the bottom position of fastener, the upper end joint of fastener has the connecting piece, the center upper end of connecting piece rotates to be connected with first transmission frame, the upper end of first transmission frame is connected with the gauge outfit, and first transmission frame up end is located the cell body that the gauge outfit bottom was seted up inside, the central point of sealed dish has seted up the spread groove, can help better and bearing contact work, better completion monitoring work. However, although the monitor can be connected to the upper wall surface side of the shield pump, the connection mechanism between the monitor and the pump body is simple, and the monitor is likely to be separated from the shield pump housing due to a vibration phenomenon generated when the shield pump operates.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a high-pressure canned motor pump rotation monitoring meter, which solves the problems that a connecting mechanism of a monitor and a pump body is simple, a vibration phenomenon is generated when a canned motor pump works, and the canned motor pump rotation monitoring meter is easy to fall off from a canned motor pump shell.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a high-pressure canned motor pump rotates monitoring table, includes the pump body, the wall is equipped with mounting platform on pump body one side, mounting platform center department opens there is the connecting seat, the connecting seat top is equipped with explosion-proof terminal box, explosion-proof terminal box one side is equipped with the dial plate, explosion-proof terminal box bottom is connected with the supporting seat, the supporting seat connect soon in the connecting seat, the wall is equipped with two pairs of slide rails on the mounting platform, the wall is equipped with sealed shell mechanism on the mounting platform, the mounting platform top just is located the explosion-proof terminal box outside is equipped with clamping mechanism, clamping mechanism is located in the sealed shell mechanism.

Preferably, the clamping mechanism comprises a centering disc, a sliding opening is formed in the center of the centering disc, an annular sliding rail is arranged in the sliding opening, an annular sliding groove is formed in the outer wall surface of the connecting seat, the annular sliding rail is connected in the annular sliding groove in a sliding mode, a positioning disc is connected to the top of the connecting seat, the positioning disc is located above the centering disc, and the centering disc is connected with the positioning disc through a guide mechanism.

Preferably, guiding mechanism includes the guide bar, it has two pairs of arc centering grooves to open on the centering dish, it has two pairs of guide grooves to open on the positioning dish, guide bar sliding connection in the arc centering groove, the guide bar top is equipped with the guide block, guide block sliding connection in the guide groove, the guide block top is equipped with the grip block, the wall is connected with the stopper under the guide bar, centering dish outside wall is equipped with spacing tooth.

Preferably, sealed shell mechanism includes two pairs of sealed shells, open sealed shell bottom has the spout, spout sliding connection in the slide rail, sealed shell both sides all are equipped with the connecting plate, and are a pair of adjacent the connecting plate is connected through a pair of bolt, the inside tooth's socket that is equipped with of sealed shell, spacing tooth joint in the tooth's socket.

Preferably, a clamping groove is formed in the inner wall surface of the clamping block, the clamping groove is arc-shaped and has the same radian as the supporting seat, and the lower wall surface of the clamping block is slidably connected to the upper wall surface of the positioning plate.

Preferably, the side wall surface of the connecting seat is connected with a limiting plate, and the upper wall surface of the clamping block is provided with an annular groove.

Preferably, the mounting platform is welded to an upper wall surface of one side of the pump body.

Advantageous effects

The utility model provides a rotation monitoring meter for a high-pressure canned motor pump, which has the following beneficial effects that the device is compact in structure, the device is guided by a rotary centering disc and a positioning disc before installation, a guide rod and a guide block move, so that a clamping block clamps a supporting seat, after clamping is finished, two pairs of sealing shells slide along a slide rail, so that the two pairs of sealing shells are positioned at the outer sides of the positioning disc, the positioning disc is fixed and simultaneously sealed, the clamping block is not influenced by the external environment, the supporting seat and an installation platform can be fixedly connected by the clamping block, the supporting seat and the installation platform are not easy to loosen and fall off, the installation platform is welded at the top of the canned motor pump, the connection is firm, a firm working foundation is provided for other working mechanisms, and convenience is brought to people.

Drawings

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

Fig. 2 is a schematic view of the internal structure of the connecting base of the present invention.

FIG. 3 is a schematic diagram of the external structure of the present invention.

Fig. 4 is a schematic view of the sealed housing of the present invention.

Fig. 5 is a schematic view of a centering disk of the present invention.

FIG. 6 is a schematic view of a puck according to the present invention.

FIG. 7 is a schematic view of a clamping block of the present invention.

In the figure: 1. a pump body; 2. mounting a platform; 3. a connecting seat; 4. an explosion-proof junction box; 5. a dial plate; 6. a supporting seat; 7. a slide rail; 8. a centering plate; 9. a sliding port; 10. an annular slide rail; 11. positioning a plate; 12. a guide bar; 13. an arc-shaped centering groove; 14. a guide groove; 15. a guide block; 16. a clamping block; 17. a limiting block; 18. limiting teeth; 19. sealing the shell; 20. a connecting plate; 21. a tooth socket; 22. and a limiting plate.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, a rotation monitoring meter for a high-pressure canned motor pump comprises a pump body 1, wherein an installation platform 2 is arranged on the upper wall surface of one side of the pump body 1, a connecting seat 3 is arranged at the center of the installation platform 2, an explosion-proof junction box 4 is arranged at the top of the connecting seat 3, a dial 5 is arranged on one side of the explosion-proof junction box 4, a supporting seat 6 is connected to the bottom of the explosion-proof junction box 4, the supporting seat 6 is screwed in the connecting seat 3, two pairs of slide rails 7 are arranged on the upper wall surface of the installation platform 2, a sealing shell mechanism is arranged on the upper wall surface of the installation platform 2, a clamping mechanism is arranged above the installation platform 2 and outside the explosion-proof junction box 4 and is positioned in the sealing shell mechanism, the clamping mechanism comprises a centering disc 8, a sliding opening 9 is arranged at the center of the centering disc 8, an annular slide rail 10 is arranged in the sliding opening 9, the outer wall surface of the connecting seat 3 is provided with an annular sliding groove, the annular sliding rail 10 is connected in the annular sliding groove in a sliding manner, the top of the connecting seat 3 is connected with a positioning disc 11, the positioning disc 11 is positioned above the centering disc 8, the centering disc 8 is connected with the positioning disc 11 through a guide mechanism, the guide mechanism comprises a guide rod 12, the centering disc 8 is provided with two pairs of arc-shaped centering grooves 13, the positioning disc 11 is provided with two pairs of guide grooves 14, the guide rod 12 is connected in the arc-shaped centering grooves 13 in a sliding manner, the top of the guide rod 12 is provided with a guide block 15, the guide block 15 is connected in the guide grooves 14 in a sliding manner, the top of the guide block 15 is provided with a clamping block 16, the lower wall surface of the guide rod 12 is connected with a limiting block 17, the outer side wall surface of the centering disc 8 is provided with limiting teeth 18, and the sealing shell mechanism comprises two pairs of

sealing shells

19, 19 bottoms of sealed shell are opened there is the spout, spout sliding connection in

slide rail

7, 19 both sides of sealed shell all are equipped with connecting plate 20, and are a pair of adjacent connecting plate 20 connects through a pair of bolt, 19 inside tooth's socket 21 that are equipped with of sealed shell, 18 joints of spacing tooth in tooth's

socket

21, 16 internal faces of grip block are equipped with the draw-in groove, the draw-in groove is the arc, and with 6 radians of supporting seat are the same, 16 lower wall sliding connection of grip block in wall on the

positioning disk

11, 3 side wall faces of connecting seat are connected with limiting plate 22, the wall is opened there is the ring channel on the grip block 16, mounting platform 2 weld in wall on 1 side of the pump body.

Example (b): during installation, connect supporting seat 6 soon in connecting seat 3, connect the back that finishes soon, stir the centering tooth in the centering dish 8 outside, centering dish 8 rotates in connecting seat 3 outside this moment, guide bar 12 slides in arc centering groove 13, guide block 15 slides in guide way 14, the inside side motion of grip block 16 this moment, it is fixed to carry out the centre gripping to the supporting seat 6 outer wall surface, and screw centering dish 8 until spacing tooth 18 final position and 19 interior tooth's socket 21 phase-matches of sealed shell, sliding seal shell 19, slide rail 7 slides in the spout this moment, match the back until tooth's socket 21 and spacing tooth 18, with a pair of bolted connection between a pair of connecting plate 20, accomplish fixedly, can begin work afterwards.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-pressure canned motor pump rotates monitoring table, includes the pump body (1), its characterized in that, the wall is equipped with mounting platform (2) on pump body (1) one side, mounting platform (2) center department opens there is connecting seat (3), connecting seat (3) top is equipped with explosion-proof terminal box (4), explosion-proof terminal box (4) one side is equipped with dial plate (5), explosion-proof terminal box (4) bottom is connected with supporting seat (6), supporting seat (6) connect soon in connecting seat (3), the wall is equipped with two pairs of slide rails (7) on mounting platform (2), the wall is equipped with seal shell mechanism on mounting platform (2), mounting platform (2) top just is located the explosion-proof terminal box (4) outside is equipped with clamping mechanism, clamping mechanism is located in the seal shell mechanism.

2. The rotation monitoring meter for the high-pressure canned motor pump according to claim 1, wherein the clamping mechanism comprises a centering disc (8), a sliding opening (9) is formed in the center of the centering disc (8), an annular sliding rail (10) is arranged in the sliding opening (9), an annular sliding groove is formed in the outer wall surface of the connecting seat (3), the annular sliding rail (10) is slidably connected in the annular sliding groove, a positioning disc (11) is connected to the top of the connecting seat (3), the positioning disc (11) is located above the centering disc (8), and the centering disc (8) is connected with the positioning disc (11) through a guiding mechanism.

3. The rotation monitoring meter for the high-pressure canned motor pump according to claim 2, wherein the guiding mechanism comprises a guiding rod (12), the centering disc (8) is provided with two pairs of arc-shaped centering grooves (13), the positioning disc (11) is provided with two pairs of guiding grooves (14), the guiding rod (12) is slidably connected in the arc-shaped centering grooves (13), the top of the guiding rod (12) is provided with a guiding block (15), the guiding block (15) is slidably connected in the guiding groove (14), the top of the guiding block (15) is provided with a clamping block (16), the lower wall surface of the guiding rod (12) is connected with a limiting block (17), and the outer side wall surface of the centering disc (8) is provided with a limiting tooth (18).

4. The rotation monitoring meter for the high-pressure canned motor pump according to claim 3, wherein the canned housing mechanism comprises two pairs of canned housings (19), the bottoms of the canned housings (19) are provided with sliding grooves which are slidably connected to the sliding rails (7), two sides of each canned housing (19) are provided with connecting plates (20), a pair of adjacent connecting plates (20) are connected through a pair of bolts, a tooth socket (21) is arranged inside each canned housing (19), and the limit teeth (18) are clamped in the tooth socket (21).

5. The rotation monitoring meter for the high-pressure canned motor pump according to claim 3, wherein the clamping block (16) has an inner wall surface provided with a clamping groove, the clamping groove is arc-shaped and has the same radian as the supporting seat (6), and the lower wall surface of the clamping block (16) is slidably connected to the upper wall surface of the positioning plate (11).

6. The rotation monitoring meter for the high-pressure canned motor pump according to claim 3, wherein the side wall surface of the connecting base (3) is connected with a limiting plate (22), and the upper wall surface of the clamping block (16) is provided with an annular groove.

7. The rotation monitoring meter for the high-pressure canned motor pump according to claim 1, wherein the mounting platform (2) is welded to the upper wall surface of one side of the pump body (1).