CN218066615U

CN218066615U - Small-bore liquid seal non-magnetic machine core

Info

Publication number: CN218066615U
Application number: CN202221059234.XU
Authority: CN
Inventors: 何国忠; 缪建东
Original assignee: Ningbo Guoxin Instrument Technology Co ltd
Current assignee: Ningbo Guoxin Instrument Technology Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-12-16
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses a small-bore liquid seals no magnetism core, including transmission shell, mounting bracket, boss, support column, table plate rail, collar, installation topshell, observation board, sealing washer, count gear train, instrument pointer, count shell, digital dial plate, spacing post, coupling assembling, connecting rod, drive gear, square piece, spliced pole, impeller, mounting plate, guide pillar, backup pad, fastening spring, first meter class shell, first guiding gutter, second meter class shell and second guiding gutter, the inside bottom of transmission shell is provided with the mounting bracket, and through square piece and the mutually supporting of spliced pole top side groove, will count gear train and impeller cooperation and be connected, be convenient for change alone the impeller to reduce the maintenance cost, utilize the fastening spring who sets up to exert spring action to the mounting plate, and then fasten the spliced pole through the mounting plate, avoid producing the wearing and tearing of clearance acceleration impeller between the part, thereby prolonged the life of core.

Description

Small-bore liquid seal non-magnetic machine core

Technical Field

The utility model relates to a thing networking intelligence water gauge technical field specifically is small-bore liquid seal no magnetism core.

Background

The water gauge is the instrumentation of measuring discharge, along with internet of things's development, traditional mechanical water gauge progressively replaces, but the most formula structures as an organic whole of current small-bore water gauge core, the impeller damages just need to change whole core, the maintenance cost has been increased, it fastens the impeller at the impeller rotation in-process not to set up fastener simultaneously, the wearing and tearing of impeller can be accelerated in the clearance between the part, thereby the life of core has been reduced, consequently, it is very necessary to design the non-magnetic core of small-bore liquid seal.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a small-bore liquid seals no magnetism core to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: small-bore liquid seal does not have magnetism core, including drive shell, mounting bracket and collar, the inside bottom of drive shell is provided with the mounting bracket, and the boss that the mounting bracket top set up is connected with the through-hole of seting up bottom the drive shell mutually supporting, and the top of mounting bracket is provided with the support column, and one side of support column is laminated each other with the inner wall of drive shell, and the top of support column is provided with the table plate rail, the bottom of table plate rail and the top fixed connection of drive shell, and the collar has been cup jointed at the top of table plate rail.

Furthermore, the top of collar is provided with the installation top shell, and the joint has the observation board in the installation top shell, and the junction of observation board and installation top shell is provided with the sealing washer, and the recess of seting up on the fixture block that installation top shell top set up and the last seal ring is mutually supported and is connected, and the bottom of going up the seal ring is laminated with the top of observation board each other.

Furthermore, a counting gear set is arranged between the mounting frame and the dial plate frame, an instrument pointer is connected to the counting gear set in a matched mode, and the instrument pointer is rotatably connected to the top of the dial plate frame.

Further, the top of mounting bracket is provided with the count shell, and the junction of dial plate frame and count shell has seted up logical groove, and the top fixed mounting of dial plate frame has the digital dial plate, and the junction of digital dial plate and count shell has seted up logical groove, and the inside digital counter body that is provided with of count shell, digital counter body and count gear train pass through coupling assembling mutually support and are connected, coupling assembling comprises worm wheel and worm.

Further, it is connected with the connecting rod to rotate in the boss, and the top of connecting rod is provided with drive gear, drive gear is connected with the reciprocal cooperation of count gear group, the bottom of connecting rod is provided with square piece, and the bottom of square piece slides in the square groove of spliced pole top offering, the bottom of spliced pole is provided with the impeller, and the top of spliced pole rotates and is connected with the mounting plate, it has the guide pillar to set up sliding connection in logical groove on the mounting plate, and the top of guide pillar is provided with the backup pad, the top of backup pad is laminated with the bottom of transmission shell each other, and the bottom of backup pad is provided with fastening spring, fastening spring's bottom fixed connection is at the top of backup pad, and the guide pillar is located fastening spring's inside.

Further, there is first meter shell the bottom of transmission shell through threaded connection, and has seted up first guiding gutter on the first meter shell of flowing, the bottom of first meter shell of flowing is provided with the second meter shell of flowing, and has seted up the second guiding gutter on the second meter shell of flowing, it has cup jointed the connection platform to connect in the logical groove that the second meter shell top was seted up, and be provided with spacing post in the recess that connection platform bottom was seted up, the recess that the top of spacing post and spliced pole bottom were seted up is mutually supported and is connected, the go-between has been cup jointed at the top of connecting the platform.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses a, through mutually supporting in square piece and spliced pole top side groove, couple together the counter gear group with the impeller cooperation, be convenient for change alone the impeller to reduced the maintenance cost, utilized the fastening spring of setting to exert the spring action to the mounting plate, and then fastened the spliced pole through the mounting plate, avoided producing the wearing and tearing of clearance impeller with higher speed between the part, thereby prolonged the life of core.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a three-dimensional view of the overall structure of the present invention;

FIG. 2 is an exploded view of the overall structure of the present invention;

FIG. 3 is a partial enlarged view of area A in FIG. 2;

FIG. 4 is a partial enlarged view of the area B in FIG. 2;

FIG. 5 is an enlarged view of a portion of the area C in FIG. 2;

fig. 6 is a bottom view of the present invention;

fig. 7 is a front sectional view of the square block of the present invention;

fig. 8 is a three-dimensional view of the digital dial plate of the present invention;

in the figure: 1. a drive housing; 2. a mounting frame; 3. a boss; 4. a support pillar; 5. a dial plate frame; 6. a mounting ring; 7. installing a top shell; 8. an observation plate; 9. a seal ring; 10. an upper seal ring; 11. a counter gear set; 12. a meter pointer; 13. counting the shell; 14. a digital dial plate; 15. a limiting column; 16. a connecting assembly; 17. a connecting rod; 18. a transmission gear; 19. a square block; 20. connecting columns; 21. an impeller; 22. a fastening plate; 23. a guide post; 24. a support plate; 25. a fastening spring; 26. a first metering shell; 27. a first diversion trench; 28. a second metering shell; 29. a second guiding gutter; 30. a connecting table; 31. and (7) connecting rings.

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. 1-8, the present invention provides a technical solution: a small-caliber liquid seal nonmagnetic movement comprises a transmission shell 1, a mounting frame 2 and a mounting ring 6, wherein the mounting frame 2 is arranged at the bottom end inside the transmission shell 1, a boss 3 arranged at the top of the mounting frame 2 is matched and connected with a through hole arranged at the bottom of the transmission shell 1, a supporting column 4 is arranged at the top of the mounting frame 2, one side of the supporting column 4 is mutually attached to the inner wall of the transmission shell 1, a dial plate frame 5 is arranged at the top of the supporting column 4, the bottom of the dial plate frame 5 is fixedly connected with the top of the transmission shell 1, the mounting ring 6 is sleeved at the top of the dial plate frame 5, a mounting top shell 7 is arranged at the top of the mounting ring 6, an observation plate 8 is clamped in the mounting top shell 7, a sealing ring 9 is arranged at the joint of the observation plate 8 and the mounting top shell 7, a clamping block arranged at the top of the mounting top shell 7 is mutually matched and connected with a groove arranged on the upper sealing ring 10, the bottom of the upper sealing ring 10 is mutually attached to the top of the observation plate 8, through the arranged sealing ring 9, the sealing performance of the movement is favorably improved, a counting gear set 11 is arranged between the mounting frame 2 and the dial plate frame 5, the counting gear set 11 is connected with an instrument pointer 12 in a matching way, the instrument pointer 12 is rotatably connected to the top of the dial plate frame 5, through the arranged instrument pointer 12, a user is favorably enabled to read out the water quantity actually used by observing the instrument pointer 12, a counting shell 13 is arranged at the top of the mounting frame 2, a through groove is formed at the joint of the dial plate frame 5 and the counting shell 13, a digital dial plate 14 is fixedly arranged at the top of the dial plate frame 5, a through groove is formed at the joint of the digital dial plate 14 and the counting shell 13, a digital counter body is arranged inside the counting shell 13, the digital counter body and the counting gear set 11 are mutually matched and connected through a connecting component 16, and the connecting component 16 consists of a worm wheel and a worm, through the arranged connecting assembly 16, the digital counter body and the counting gear set 11 are favorably matched and connected, further, the water consumption is measured through the digital counter body, the use experience of a user is improved, the boss 3 is rotatably connected with the connecting rod 17, the top of the connecting rod 17 is provided with the transmission gear 18, the transmission gear 18 and the counting gear set 11 are mutually matched and connected, the bottom of the connecting rod 17 is provided with the square block 19, the bottom end of the square block 19 slides in the square groove formed in the top of the connecting column 20, the bottom of the connecting column 20 is provided with the impeller 21, the top of the connecting column 20 is rotatably connected with the fastening plate 22, the fastening plate 22 is provided with the through groove in which the guide pillar 23 is slidably connected, the top of the guide pillar 23 is provided with the supporting plate 24, the top of the supporting plate 24 is mutually attached to the bottom of the transmission shell 1, the bottom of the supporting plate 24 is provided with the fastening spring 25, the bottom end of the fastening spring 25 is fixedly connected to the top of the supporting plate 24, the guide post 23 is positioned inside the fastening spring 25, the fastening spring 25 is supported by the guide post 23, which is favorable for improving the structural stability of the movement, the bottom of the transmission shell 1 is connected with a first flow metering shell 26 through a thread, the first flow metering shell 26 is provided with a first diversion trench 27, the bottom of the first flow metering shell 26 is provided with a second flow metering shell 28, the second flow metering shell 28 is provided with a second diversion trench 29, the top of the second flow metering shell 28 is sleeved with a connecting platform 30, a limit post 15 is arranged in a groove arranged at the bottom of the connecting platform 30, the top of the limit post 15 is matched and connected with a groove arranged at the bottom of the connecting post 20, the top of the connecting platform 30 is sleeved with a connecting ring 31 which is favorable for limiting the connecting post 20 through the arranged limit post 15, so that the impeller 21 rotates around the axial direction of the limit post 15, the structural stability of the movement is improved; the utility model discloses when using, at first mutually support through screw thread and thread groove fixes first meter flow shell 26 in the bottom of transmission shell 1, make mutually supporting of square piece 19 and spliced pole 20 top side groove, couple up count gear train 11 and impeller 21 cooperation, be convenient for change impeller 21 alone, thereby the maintenance cost is reduced, in operation, rivers get into the core through first guiding gutter 27 and second guiding gutter 29, it rotates to drive impeller 21 round the axis of spliced pole 20, impeller 21 drives spliced pole 20 in proper order, square piece 19, connecting rod 17 and drive gear 18 rotate, drive count gear train 11 operation through drive gear 18, and then the water yield that flows through the instrument pointer 12 of being connected with count gear train 11 cooperation, count gear train 11 passes through coupling assembling 16 and drives the counter body operation in the count shell 13 simultaneously, show the water yield of flowing through the counter body afterwards, exert the spring action through the fastening spring 25 that utilizes the setting to mounting plate 22, and then fasten 20 through mounting plate 22, avoid producing the wearing and tearing of clearance acceleration 21 between the part, thereby the life of core has been prolonged.

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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Small-bore liquid seal does not have magnetism core, including transmission case (1), mounting bracket (2) and collar (6), its characterized in that: the inside bottom of transmission shell (1) is provided with mounting bracket (2), and boss (3) that mounting bracket (2) top set up and the through-hole of seting up bottom transmission shell (1) are mutually supported and are connected, the top of mounting bracket (2) is provided with support column (4), one side of support column (4) is laminated with the inner wall of transmission shell (1) each other, and the top of support column (4) is provided with dial plate frame (5), the bottom of dial plate frame (5) and the top fixed connection of transmission shell (1), and the top of dial plate frame (5) has cup jointed collar (6).

2. The small-bore liquid-sealed nonmagnetic movement of claim 1, wherein: the top of collar (6) is provided with installation topshell (7), and has connect observation board (8) in installation topshell (7) the joint, and the junction of observation board (8) and installation topshell (7) is provided with sealing washer (9), and the recess of seting up on fixture block that installation topshell (7) top set up and last seal ring (10) is mutually supported and is connected, and the bottom of going up seal ring (10) is laminated with the top of observation board (8) each other.

3. The small-bore liquid-sealed nonmagnetic movement of claim 1, wherein: be provided with between mounting bracket (2) and dial plate frame (5) counting gear group (11), and the cooperation is connected with instrument pointer (12) on counting gear group (11), and instrument pointer (12) rotate to be connected at the top of dial plate frame (5).

4. The small-bore liquid-sealed nonmagnetic movement of claim 3, wherein: the top of mounting bracket (2) is provided with count shell (13), and dial plate frame (5) have seted up logical groove with the junction of count shell (13), and the top fixed mounting of dial plate frame (5) has digital dial plate (14), and digital dial plate (14) have seted up logical groove with the junction of count shell (13), count shell (13) inside is provided with the digital counter body, and the digital counter body is connected through coupling assembling (16) with counting gear group (11) mutually supporting, coupling assembling (16) comprise worm wheel and worm.

5. The small-bore liquid-sealed nonmagnetic movement of claim 1, wherein: the rotary connecting type counter gear is characterized in that a connecting rod (17) is connected to the boss (3) in a rotating mode, a transmission gear (18) is arranged at the top of the connecting rod (17), the transmission gear (18) is connected with the counter gear set (11) in a matched mode, a square block (19) is arranged at the bottom of the connecting rod (17), the bottom end of the square block (19) slides in a square groove formed in the top of the connecting column (20), an impeller (21) is arranged at the bottom of the connecting column (20), a fastening plate (22) is connected to the top of the connecting column (20) in a rotating mode, a guide pillar (23) is connected to the through groove formed in the fastening plate (22) in a sliding mode, a supporting plate (24) is arranged at the top of the guide pillar (23), the top of the supporting plate (24) is attached to the bottom of the transmission shell (1) mutually, a fastening spring (25) is arranged at the bottom of the supporting plate (24), the bottom end of the fastening spring (25) is fixedly connected to the top of the supporting plate (24), and the guide pillar (23) is located inside of the fastening spring (25).

6. The small-bore liquid seals no magnetism core of claim 5, characterized in that: the bottom of transmission shell (1) has first meter through threaded connection and flows shell (26), and first guiding gutter (27) have been seted up on first meter flows shell (26), the bottom of first meter flows shell (26) is provided with second meter and flows shell (28), and second meter has been seted up on second meter flows shell (28) second guiding gutter (29), it has connect platform (30) to cup joint in the logical groove that second meter flowed shell (28) top was seted up, and be provided with spacing post (15) in the recess of seting up bottom connection platform (30), the top of spacing post (15) is connected with the recess of seting up bottom spliced pole (20) are mutually supported, go-between (31) have been cup jointed at the top of connecting platform (30).