CN114992155A - Chemical pump equipment with shaft locking mechanism - Google Patents

Chemical pump equipment with shaft locking mechanism Download PDF

Info

Publication number
CN114992155A
CN114992155A CN202210529913.7A CN202210529913A CN114992155A CN 114992155 A CN114992155 A CN 114992155A CN 202210529913 A CN202210529913 A CN 202210529913A CN 114992155 A CN114992155 A CN 114992155A
Authority
CN
China
Prior art keywords
plate
locking
chemical pump
groove
welded
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202210529913.7A
Other languages
Chinese (zh)
Other versions
CN114992155B (en
Inventor
印德辉
尹永鹏
布杰
左群
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Yunhui Pump And Valve Group Co ltd
Original Assignee
Jiangsu Yunhui Pump And Valve Group Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Yunhui Pump And Valve Group Co ltd filed Critical Jiangsu Yunhui Pump And Valve Group Co ltd
Priority to CN202210529913.7A priority Critical patent/CN114992155B/en
Publication of CN114992155A publication Critical patent/CN114992155A/en
Application granted granted Critical
Publication of CN114992155B publication Critical patent/CN114992155B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/04Shafts or bearings, or assemblies thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0077Safety measures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/60Mounting; Assembling; Disassembling
    • F04D29/605Mounting; Assembling; Disassembling specially adapted for liquid pumps
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process efficiency

Abstract

The invention discloses the technical field of chemical pump equipment, in particular to chemical pump equipment with a shaft locking mechanism, which comprises a chemical pump main body, wherein the side surface of the chemical pump main body is rotatably connected with a main shaft, an annular positioning toothed plate is arranged on the side surface of the chemical pump main body, a sleeve is welded on the main shaft, first annular grooves are symmetrically formed in the sleeve, positioning holes are formed in the first annular grooves in a circumferential array mode, second annular grooves are formed in the sleeve, locking grooves are formed in the second annular grooves in a circumferential array mode, and a protective barrel is welded on the side surface of the chemical pump main body, and the chemical pump equipment has the beneficial effects that: after the chemical pump is powered off, the transmission mechanism pushes the first-level positioning mechanism and the locking mechanism to slide along the supporting plate, so that the locking pad in the locking mechanism is in contact with the sleeve firstly, the main shaft is decelerated quickly, the main shaft is locked and fixed, and the sleeve is positioned and fixed by the aid of the first-level positioning mechanism arranged again, so that the main shaft stops rotating.

Description

Chemical pump equipment with shaft locking mechanism
Technical Field
The invention relates to the technical field of chemical pump equipment, in particular to chemical pump equipment with a shaft locking mechanism.
Background
The chemical pump is widely used for water supply and drainage in industry and city, and also can be used for irrigation and drainage in farmland and orchard for delivering clear water or other liquid with similar physical and chemical properties to clear water. The existing chemical pump has certain defects in actual use, and when the power supply of the chemical pump is turned off, the output shaft of the chemical pump cannot be timely locked, so that the chemical pump and a main body are continuously rocked to cause danger. The locking device of some existing rotating shafts is simple in structure, the output shaft of a chemical pump is rigidly clamped and fixed through the clamping device, the clamping device is easily damaged, the locking effect is poor, the abrasion between the output shaft and the clamping device is large after the locking device is used for multiple times, and the locking clamping device can not be completely lost due to the fact that the locking part of the clamping device cannot be replaced. And after the output shaft of the chemical pump is locked by the existing locking device, a certain virtual position exists between the output shaft and the locking device, so that the output shaft still can shake to a certain extent, and the locking effect on the chemical pump is influenced.
Disclosure of Invention
The present invention is directed to a chemical pump apparatus with a shaft locking mechanism to solve the problems set forth in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the chemical pump equipment with the shaft locking mechanism comprises a chemical pump main body, wherein the side surface of the chemical pump main body is rotatably connected with a main shaft, a locking plate is welded on the main shaft, an annular positioning toothed plate is arranged on the side surface of the locking plate, a sleeve is welded on the main shaft, first annular grooves are symmetrically formed in the sleeve, positioning holes are formed in the first annular grooves in a circumferential array manner, second annular grooves are formed in the sleeve, locking grooves are formed in the second annular grooves in a circumferential array manner, a protective cylinder is welded on the side surface of the chemical pump main body, a supporting block is welded at the upper end of the inner side of the protective cylinder, a locking mechanism is arranged at the lower end of the supporting block, a protective baffle is welded at the inner side of the protective cylinder, through grooves are symmetrically formed in the left and right sides of the side surface of the protective baffle, and one end of the protective cylinder is connected with a front end cover through a bolt, the inboard bilateral symmetry welding of a protection section of thick bamboo has a pair of backup pad, the guide way has been seted up to the side that the backup pad is close to relatively, the side welding that the backup pad was kept away from relatively has the limiting plate, convex spout has been seted up to the inboard of limiting plate, bilateral symmetry is provided with drive mechanism in the protection section of thick bamboo, drive mechanism's lateral symmetry is provided with one-level positioning mechanism and locking mechanism, bilateral symmetry is provided with pushing mechanism in the protection section of thick bamboo, the last second grade positioning mechanism that is provided with of pushing mechanism.
Preferably, the side of the annular positioning toothed plate is an annular plate, teeth are circumferentially arrayed on the side of the annular positioning toothed plate, lug blocks are welded on the side of the annular positioning toothed plate in a circumferential array mode, and the lug blocks are connected with the side of the locking plate through bolts.
Preferably, the locking mechanism includes: the lower end of the supporting block is welded with the first telescopic rod, the lower end of the first telescopic rod is welded with the locking rod, and the lower end of the locking rod is movably connected with the locking groove in an inserting mode.
Preferably, the transmission mechanism comprises: the side sliding connection of backup pad has the driving plate, the round hole has been seted up to the side symmetry of driving plate, the upper and lower bilateral symmetry welding of driving plate has the guide block, the side welding of driving plate has the second telescopic link, the one end welding of driving plate has the driving pinion rack.
Preferably, the transmission plate is arranged between the two support plates, the guide block is connected with the guide groove in a sliding mode, and one end of the second telescopic rod is embedded into the protection barrel.
Preferably, the primary positioning mechanism includes: the positioning device comprises a positioning seat, a movable groove, a positioning block and a locking spring, wherein the positioning seat is symmetrically welded on the side face of the transmission plate, the movable groove is formed in the positioning seat, the positioning block is connected in the movable groove in a sliding mode, the locking spring is inserted between the positioning block and the movable groove, and one end of the positioning block penetrates through the positioning seat and is clamped with the positioning hole.
Preferably, the locking mechanism comprises: extrusion piece, rectangular channel, screw hole, locking pad, slide bar, locking spring and first screw thread, the side symmetry of driving plate is provided with the extrusion piece, the rectangular channel has been seted up to the side of extrusion piece, extrusion piece and positioning seat sliding connection, the side symmetry of extrusion piece sets up screw hole, one side that the screw hole was kept away from to the extrusion piece bonds and has the locking pad, the side symmetry of extrusion piece is provided with the slide bar, the cover is equipped with locking spring on the slide bar, first screw thread has been seted up to the one end of slide bar.
Preferably, the locking pad is in pressing contact with the sleeve, the sliding rod is in sliding connection with the round hole, a limiting circular plate is welded at one end of the sliding rod, and the first threads are in threaded connection with the threaded holes.
Preferably, the pushing mechanism comprises: cylinder, ring gear, drive gear, connection pinion rack, convex slide, round bar, connection bridge plate and sector groove, the side of backup pad is rotated and is connected with the cylinder, the welding has the ring gear on the cylinder, the backup pad setting is run through at the cylindrical both ends, the symmetrical welding in cylindrical upper and lower both ends has drive gear, drive gear's side meshing has the connection pinion rack, connection pinion rack and limiting plate sliding connection, the side welding of connecting the pinion rack has the convex slide, convex slide and convex spout sliding connection, the one end welding of connecting the pinion rack has the round bar, the one end of round bar is passed the fender welding and is connected the bridge plate, the sector groove has been seted up to the side of connecting the bridge plate.
Preferably, the secondary positioning mechanism comprises: fixed block, recess, orientation groove, fan-shaped tooth piece, activity inserted block, movable rod, positioning spring, second screw thread and stop nut, the side welding of connecting the bridgeplate has the fixed block, fixed block and logical groove sliding connection, the one end welding of fixed block is fluted, the orientation groove has been seted up to the side of recess, sliding connection has fan-shaped tooth piece in the fan-shaped groove, fan-shaped tooth piece and annular location pinion rack joint, the one end welding of fan-shaped tooth piece has the activity inserted block, activity inserted block and orientation groove sliding connection, the welding of one side of activity inserted block has the movable rod, the one end of movable rod runs through the fixed block setting, the cover is equipped with positioning spring on the movable rod, the movable rod is kept away from the one end of activity inserted block and has been seted up the second screw thread, threaded connection has stop nut on the second screw thread.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:
1. after the power supply of the chemical pump is turned off, the transmission mechanism pushes the primary positioning mechanism and the locking mechanism to slide along the supporting plate, so that a locking pad in the locking mechanism is firstly contacted with the sleeve, the main shaft is rapidly decelerated, the main shaft is locked and fixed, and the sleeve is positioned and fixed through the arranged primary positioning mechanism, so that the main shaft stops rotating;
2. the transmission mechanism moves and simultaneously drives the pushing mechanism to move, the pushing mechanism drives the second-stage positioning mechanism to move, fan-shaped tooth blocks in the second-stage positioning mechanism are clamped with the annular positioning toothed plate, the annular positioning toothed plate and the locking plate are fixed, and further the spindle is fixed;
3. when the locking pad needs to be replaced, the sliding rod can be conveniently screwed out of the extrusion block, the locking mechanism can be conveniently disassembled, and damaged parts such as the locking pad can be replaced; when the fan-shaped tooth block needs to be replaced, the limiting nut is screwed out of the movable rod, damaged parts such as the fan-shaped tooth block can be replaced conveniently, meanwhile, the annular positioning toothed plate and the locking plate are fixed through the bolts, and the annular positioning toothed plate can also be detached and replaced conveniently.
Drawings
FIG. 1 is a schematic diagram of a chemical pump apparatus according to the present invention;
FIG. 2 is a schematic diagram of the internal structure of the chemical pump apparatus of the present invention;
FIG. 3 is a schematic structural diagram of a chemical pump according to the present invention;
FIG. 4 is a schematic cross-sectional view of the protective cylinder structure of the present invention;
FIG. 5 is a schematic cross-sectional view of the chemical pump apparatus of the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 5
FIG. 7 is an exploded view of the internal structure of the shield cylinder of the present invention;
FIG. 8 is a schematic view of the support plate and limiting plate configuration of the present invention;
FIG. 9 is a schematic structural view of a transmission mechanism, a primary positioning mechanism and a locking mechanism of the present invention;
FIG. 10 is a schematic view of the pushing mechanism of the present invention;
fig. 11 is a schematic structural diagram of a two-stage positioning mechanism according to the present invention.
In the figure: 1. a chemical pump main body; 11. a main shaft; 12. an annular positioning toothed plate; 13. an ear piece; 14. a sleeve; 15. a first annular groove; 16. positioning holes; 17. a second annular groove; 18. a locking groove; 19. a locking plate; 2. a protective cylinder; 21. a support block; 22. a first telescopic rod; 23. a lock lever; 24. a protective baffle; 25. A through groove; 26. a front end cover; 3. a support plate; 31. a guide groove; 32. a limiting plate; 33. a convex chute; 4. A drive plate; 41. a circular hole; 42. a guide block; 43. a second telescopic rod; 44. positioning seats; 45. a movable groove; 46. positioning blocks; 47. a locking spring; 48. a transmission toothed plate; 5. extruding the block; 51. a rectangular groove; 52. a threaded hole; 53. a locking pad; 54. a slide bar; 55. a locking spring; 56. a first thread; 6. a cylinder; 61. a gear ring; 62. a transmission gear; 63. a connecting toothed plate; 64. a convex skateboard; 65. a round bar; 66. connecting the bridge plate; 67. a sector groove; 7. a fixed block; 71. a groove; 72. an orientation groove; 8. a sector-shaped tooth block; 81. a movable insert block; 82. a movable rod; 83. a positioning spring; 84. a second thread; 85. and a limiting nut.
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 to 11, the present invention provides a technical solution: a chemical pump device with a shaft locking mechanism comprises a chemical pump body 1, a main shaft 11 is rotatably connected to the side face of the chemical pump body 1, a locking plate 19 is welded on the main shaft 11, the locking plate 19 is not contacted with the chemical pump body 1, an annular positioning toothed plate 12 is arranged on the side face of the locking plate 19, teeth are arranged on the side face of the annular positioning toothed plate 12, which is an annular plate, in a circumferential array manner, lug blocks 13 are welded on the side face of the annular positioning toothed plate 12 in a circumferential array manner, the lug blocks 13 are connected with the side face of the locking plate 19 through bolts, a sleeve 14 is welded on the main shaft 11, first annular grooves 15 are symmetrically arranged on the sleeve 14, positioning holes 16 are arranged in the first annular grooves 15 in a circumferential array manner, second annular grooves 17 are arranged on the sleeve 14, locking grooves 18 are arranged in a circumferential array manner in the second annular grooves 17, a protective cylinder 2 is welded on the side face of the chemical pump body 1, and a supporting block 21 is welded at the upper end of the inner side of the protective cylinder 2, the lower extreme of supporting shoe 21 is provided with locking mechanical system, and locking mechanical system is including: first telescopic link 22 and locking pole 23, the lower extreme welding of supporting shoe 21 has first telescopic link 22, the lower extreme welding of first telescopic link 22 has locking pole 23, the lower extreme and the locking groove 18 activity of locking pole 23 are pegged graft, the interior pole of first telescopic link 22 stretches out, first telescopic link 22 drives locking pole 23 downstream, makes locking pole 23 peg graft with locking groove 18 on the sleeve 14, and is further fixed sleeve 14, and then fixes main shaft 11.
The inboard welding of a protection section of thick bamboo 2 has guard flap 24, main shaft 11 rotates with guard flap 24 to be connected, logical groove 25 has been seted up to guard flap 24's side bilateral symmetry, bolted connection has front end housing 26 through the one end of a protection section of thick bamboo 2, the inboard bilateral symmetry welding of a protection section of thick bamboo 2 has a pair of backup pad 3, guide way 31 has been seted up to the side that backup pad 3 is close to relatively, the side welding that backup pad 3 was kept away from relatively has limiting plate 32, convex spout 33 has been seted up to limiting plate 32's inboard, the interior bilateral symmetry of a protection section of thick bamboo 2 is provided with drive mechanism, drive mechanism is including: driving plate 4, round hole 41, guide block 42, second telescopic link 43 and driving toothed plate 48, the side sliding connection of backup pad 3 has driving plate 4, round hole 41 has been seted up to driving plate 4's side symmetry, the upper and lower bilateral symmetry welding of driving plate 4 has guide block 42, the side welding of driving plate 4 has second telescopic link 43, driving toothed plate 48 has been welded to driving plate 4's one end, driving plate 4 sets up between two backup pads 3, guide block 42 and guide way 31 sliding connection, the one end embedding of second telescopic link 43 is in protective barrel 2, when driving plate 4 removes along backup pad 3, driving plate 4 drives guide block 42 and slides along guide way 31, thereby make the slip that driving plate 4 can be stable, prevent that driving plate 4 from rocking at will when gliding.
The side symmetry of drive mechanism is provided with one-level positioning mechanism and locking mechanism, and one-level positioning mechanism is including: positioning seat 44, activity groove 45, locating piece 46 and locking spring 47, the side symmetric welding of driving plate 4 has positioning seat 44, positioning seat 44 is a rectangle piece and a rectangle plate welding and forms, conveniently set up activity groove 45, seted up activity groove 45 in the positioning seat 44, sliding connection has locating piece 46 in the activity groove 45, it has locking spring 47 to peg graft between locating piece 46 and the activity groove 45, positioning seat 44 is passed to the one end of locating piece 46 and locating hole 16 joint, locking spring 47 exerts for elasticity to locating piece 46.
The locking mechanism comprises: the extrusion block 5, the rectangular groove 51, the threaded hole 52, the locking pad 53, the sliding rod 54, the locking spring 55 and the first thread 56 are symmetrically arranged on the side surface of the transmission plate 4, the rectangular groove 51 is formed in the side surface of the extrusion block 5, the extrusion block 5 is in sliding connection with the positioning seat 44, the threaded hole 52 is symmetrically formed in the side surface of the extrusion block 5, the locking pad 53 is bonded on one side, away from the threaded hole 52, of the extrusion block 5, the sliding rod 54 is symmetrically arranged on the side surface of the extrusion block 5, the locking spring 55 is sleeved on the sliding rod 54, the first thread 56 is formed in one end of the sliding rod 54, the locking pad 53 is in pressing contact with the sleeve 14, the sliding rod 54 is in sliding connection with the round hole 41, the limiting circular plate is welded at one end of the sliding rod 54, the first thread 56 is in threaded connection with the threaded hole 52, one end of the locking spring 55 is in insertion connection with the transmission plate 4, the other end of the locking spring 55 is in insertion connection with the extrusion block 5, the locking spring 55 applies elasticity to the extrusion block 5, the side of locking pad 53 is seted up the notch, and one side of locking pad 53 becomes the curved surface setting.
The bilateral symmetry is provided with pushing mechanism in the protective cylinder 2, and pushing mechanism is including: the cylinder 6, the gear ring 61, the transmission gear 62, the connecting toothed plate 63, the convex sliding plate 64, the round rod 65, the connecting bridge plate 66 and the fan-shaped grooves 67, the side face of the support plate 3 is rotatably connected with the cylinder 6, the gear ring 61 is welded on the cylinder 6, two ends of the cylinder 6 are arranged by penetrating through the support plate 3, the transmission gear 62 is symmetrically welded at the upper end and the lower end of the cylinder 6, the connecting toothed plate 63 is meshed with the side face of the transmission gear 62, the connecting toothed plate 63 is slidably connected with the limit plate 32, the convex sliding plate 64 is welded at the side face of the connecting toothed plate 63, the convex sliding plate 64 is slidably connected with the convex sliding grooves 33, the round rod 65 is welded at one end of the connecting toothed plate 63, one end of the round rod 65 is welded with the connecting bridge plate 66 by penetrating through the protective baffle 24, the fan-shaped grooves 67 are formed in the side face of the connecting bridge plate 66, when the connecting toothed plate 63 moves, the connecting toothed plate 63 drives the convex sliding plate 64 to slide along the convex sliding grooves 33, thereby make the slip that connecting teeth plate 63 can be stable, connecting teeth plate 63 drives round bar 65 simultaneously and slides along guard flap 24, and round bar 65 drives and connects bridge plate 66 and remove.
Be provided with second grade positioning mechanism on the pushing mechanism, second grade positioning mechanism including: a fixed block 7, a groove 71, a directional groove 72, a sector-shaped toothed block 8, a movable insert 81, a movable rod 82, a positioning spring 83, a second thread 84 and a limit nut 85, wherein the fixed block 7 is welded on the side surface of the connecting bridge plate 66, the fixed block 7 is in sliding connection with the through groove 25, the groove 71 is welded at one end of the fixed block 7, the directional groove 72 is formed in the side surface of the groove 71, the sector-shaped toothed block 8 is in sliding connection with the sector-shaped groove 67, the sector-shaped toothed block 8 is in clamping connection with the groove 71, the sector-shaped toothed block 8 is in clamping connection with the annular positioning toothed plate 12, the movable insert 81 is welded at one end of the sector-shaped toothed block 8, the movable insert 81 is in sliding connection with the directional groove 72, the movable rod 82 is welded at one side of the movable insert 81, one end of the movable rod 82 penetrates through the fixed block 7, the movable rod 82 is in sliding connection with the fixed block 7, the positioning spring 83 is sleeved on the movable rod 82, the second thread 84 is formed at one end of the movable rod 82 far away from the movable insert 81, a limit nut 85 is connected to the second thread 84 through a thread, one end of a positioning spring 83 is inserted into the orientation groove 72, the other end of the positioning spring 83 is inserted into the movable insert 81, and the positioning spring 83 applies elasticity to the movable insert 81.
When the chemical pump main body 1 is powered off, the inner rod of the second telescopic rod 43 extends to drive the transmission mechanism to move, the second telescopic rod 43 drives the transmission plate 4 to slide along the support plate 3, the transmission plate 4 drives the positioning seat 44 and the extrusion block 5 to slide along the support plate 3, the extrusion block 5 drives the locking pad 53 to contact with the side face of the sleeve 14, so that the sleeve 14 is decelerated, when the inner rod of the second telescopic rod 43 continues to extend, the transmission plate 4 extrudes the locking spring 55, so that the locking pad 53 is tightly attached to the side face of the sleeve 14, the sleeve 14 is locked and fixed, the spindle 11 is fixed, meanwhile, the positioning seat 44 drives the positioning block 46 to move, the positioning block 46 is clamped with the positioning hole 16, the sleeve 14 is positioned and fixed through the matching of the primary positioning mechanism and the locking mechanism, and the spindle 11 stops rotating;
the transmission plate 4 moves while driving the transmission toothed plate 48 to move, the transmission toothed plate 48 drives the gear ring 61 to rotate, the gear ring 61 drives the cylinder 6 to rotate, the cylinder 6 drives the transmission gear 62 to rotate, the transmission gear 62 drives the connecting toothed plate 63 to slide along the limiting plate 32, the connecting toothed plate 63 drives the convex sliding plate 64 to slide along the convex sliding groove 33, so that the connecting toothed plate 63 can stably slide, meanwhile, the connecting toothed plate 63 drives the round rod 65 to slide along the protective baffle 24, the round rod 65 drives the connecting bridge plate 66 to move, the connecting bridge plate 66 drives the fixing block 7 to slide along the through groove 25, the fixing block 7 drives the secondary positioning mechanism to move, so that the fan-shaped toothed block 8 in the secondary positioning mechanism is clamped with the annular positioning toothed plate 12, the annular positioning toothed plate 12 and the locking plate 19 are fixed, and further the spindle 11 is fixed, and the fan-shaped toothed block 8 is prevented from being damaged by the positioning spring 83, meanwhile, the pushing mechanism continues to drive the second-stage positioning mechanism to move, so that the fixing block 7 pushes the fan-shaped tooth block 8 to be firmly clamped with the annular positioning toothed plate 12, the spindle 11 is prevented from shaking after stopping, at the moment, the inner rod of the first telescopic rod 22 stretches out, the first telescopic rod 22 drives the locking rod 23 to move downwards, the locking rod 23 is inserted into the locking groove 18 in the sleeve 14, the sleeve 14 is further fixed, the spindle 11 is further fixed, and the spindle 11 can be firmly fixed after the chemical pump stops;
when the locking pad 53 needs to be replaced, the sliding rod 54 is screwed out of the extrusion block 5, so that the locking mechanism can be conveniently disassembled, and damaged parts such as the locking pad 53 and the like can be replaced; when the sector-shaped tooth block 8 needs to be replaced, the limiting nut 85 is screwed out of the movable rod 82, at the moment, damaged parts such as the sector-shaped tooth block 8 can be replaced conveniently, and meanwhile, the annular positioning toothed plate 12 and the locking plate 19 are fixed through bolts and can be detached and replaced conveniently.
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 (10)

1. The utility model provides a chemical pump equipment with axle locking mechanical system, includes chemical pump main part (1), its characterized in that: the side of the chemical pump main body (1) is rotatably connected with a main shaft (11), a locking plate (19) is welded on the main shaft (11), an annular positioning toothed plate (12) is arranged on the side of the locking plate (19), a sleeve (14) is welded on the main shaft (11), a first annular groove (15) is symmetrically formed in the sleeve (14), a positioning hole (16) is formed in the first annular groove (15) in a circumferential array mode, a second annular groove (17) is formed in the sleeve (14), a locking groove (18) is formed in the second annular groove (17) in a circumferential array mode, a protective barrel (2) is welded on the side of the chemical pump main body (1), a supporting block (21) is welded on the upper end of the inner side of the protective barrel (2), a locking mechanism is arranged at the lower end of the supporting block (21), and a protective baffle (24) is welded on the inner side of the protective barrel (2), logical groove (25) have been seted up to the side bilateral symmetry of guard flap (24), there is front end housing (26) one end of a protection section of thick bamboo (2) through bolted connection, the inboard bilateral symmetry welding of a protection section of thick bamboo (2) has a pair of backup pad (3), guide way (31) have been seted up to the side that backup pad (3) are close to relatively, the side welding that backup pad (3) were kept away from relatively has limiting plate (32), convex spout (33) have been seted up to the inboard of limiting plate (32), bilateral symmetry is provided with drive mechanism in a protection section of thick bamboo (2), drive mechanism's side symmetry is provided with one-level positioning mechanism and locking mechanism, bilateral symmetry is provided with pushing mechanism in a protection section of thick bamboo (2), the last second grade positioning mechanism that is provided with of pushing mechanism.
2. The chemical pump apparatus with shaft locking mechanism of claim 1, wherein: tooth has been seted up to the side that annular locating tooth board (12) were an annular board into circumference array, the side of annular locating tooth board (12) becomes circumference array welding and has ear piece (13), bolted connection is passed through with the side of lockplate (19) in ear piece (13).
3. The chemical pump apparatus with shaft locking mechanism of claim 1, wherein: the locking mechanism includes: the supporting device comprises a first telescopic rod (22) and a locking rod (23), wherein the first telescopic rod (22) is welded at the lower end of the supporting block (21), the locking rod (23) is welded at the lower end of the first telescopic rod (22), and the lower end of the locking rod (23) is movably connected with a locking groove (18) in an inserting mode.
4. The chemical pump apparatus with shaft locking mechanism of claim 1, wherein: the transmission mechanism comprises: driving plate (4), round hole (41), guide block (42), second telescopic link (43) and driving toothed plate (48), the side sliding connection of backup pad (3) has driving plate (4), round hole (41) have been seted up to the side symmetry of driving plate (4), the welding of the upper and lower bilateral symmetry of driving plate (4) has guide block (42), the side welding of driving plate (4) has second telescopic link (43), the welding of the one end of driving plate (4) has driving toothed plate (48).
5. The chemical pump apparatus with shaft locking mechanism of claim 4, wherein: the transmission plate (4) is arranged between the two support plates (3), the guide block (42) is connected with the guide groove (31) in a sliding mode, and one end of the second telescopic rod (43) is embedded into the protective cylinder (2).
6. The chemical pump equipment with the shaft locking mechanism according to claim 1, wherein: the first-level positioning mechanism comprises: positioning seat (44), activity groove (45), locating piece (46) and locking spring (47), the side symmetry welding of driving plate (4) has positioning seat (44), activity groove (45) have been seted up in positioning seat (44), sliding connection has locating piece (46) in activity groove (45), it has locking spring (47) to peg graft between locating piece (46) and activity groove (45), the one end of locating piece (46) is passed positioning seat (44) and is blocked joint with locating hole (16).
7. The chemical pump apparatus with shaft locking mechanism of claim 6, wherein: the locking mechanism comprises: extrusion block (5), rectangular channel (51), screw hole (52), locking pad (53), slide bar (54), locking spring (55) and first screw thread (56), the side symmetry of driving plate (4) is provided with extrusion block (5), rectangular channel (51) have been seted up to the side of extrusion block (5), extrusion block (5) and positioning seat (44) sliding connection, screw hole (52) have been seted up to the side symmetry of extrusion block (5), one side that screw hole (52) were kept away from in extrusion block (5) bonds and has locking pad (53), the side symmetry of extrusion block (5) is provided with slide bar (54), the cover is equipped with locking spring (55) on slide bar (54), first screw thread (56) have been seted up to the one end of slide bar (54).
8. The chemical pump equipment with the shaft locking mechanism according to claim 7, wherein: the locking pad (53) is in extrusion contact with the sleeve (14), the sliding rod (54) is in sliding connection with the round hole (41), a limiting circular plate is welded at one end of the sliding rod (54), and the first threads (56) are in threaded connection with the threaded hole (52).
9. The chemical pump apparatus with shaft locking mechanism of claim 8, wherein: the pushing mechanism comprises: the novel gear rack comprises a cylinder (6), a gear ring (61), a transmission gear (62), a connecting toothed plate (63), a convex sliding plate (64), a round rod (65), a connecting bridge plate (66) and a fan-shaped groove (67), wherein the side surface of the supporting plate (3) is connected with the cylinder (6) in a rotating mode, the gear ring (61) is welded on the cylinder (6), the two ends of the cylinder (6) are arranged by penetrating through the supporting plate (3), the transmission gear (62) is symmetrically welded at the upper end and the lower end of the cylinder (6), the connecting toothed plate (63) is meshed with the side surface of the transmission gear (62), the connecting toothed plate (63) is connected with a limiting plate (32) in a sliding mode, the convex sliding plate (64) is welded on the side surface of the connecting toothed plate (63), the convex sliding plate (64) is connected with the convex sliding groove (33) in a sliding mode, the round rod (65) is welded at one end of the connecting toothed plate (63), the round rod (65) penetrates through a protective baffle (24) and is welded with the connecting bridge plate (66), the side surface of the connecting bridge plate (66) is provided with a fan-shaped groove (67).
10. The chemical pump apparatus with shaft locking mechanism of claim 9, wherein: the second grade positioning mechanism includes: fixed block (7), recess (71), oriented groove (72), fan-shaped tooth piece (8), activity inserted block (81), movable rod (82), positioning spring (83), second screw thread (84) and stop nut (85), the side welding of connecting bridge plate (66) has fixed block (7), fixed block (7) and logical groove (25) sliding connection, the one end welding of fixed block (7) has recess (71), oriented groove (72) has been seted up to the side of recess (71), sliding connection has fan-shaped tooth piece (8) in fan-shaped groove (67), fan-shaped tooth piece (8) and annular toothed plate location joint (12), the one end welding of fan-shaped tooth piece (8) has activity inserted block (81), activity inserted block (81) and oriented groove (72) sliding connection, the welding of one side of activity inserted block (81) has movable rod (82), the one end of movable rod (82) runs through fixed block (7) and sets up, the cover is equipped with positioning spring (83) on movable rod (82), second screw thread (84) have been seted up to the one end that movable inserted block (81) was kept away from in movable rod (82), threaded connection has stop nut (85) on second screw thread (84).
CN202210529913.7A 2022-05-16 2022-05-16 Chemical pump equipment with axle locking mechanical system Active CN114992155B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210529913.7A CN114992155B (en) 2022-05-16 2022-05-16 Chemical pump equipment with axle locking mechanical system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210529913.7A CN114992155B (en) 2022-05-16 2022-05-16 Chemical pump equipment with axle locking mechanical system

Publications (2)

Publication Number Publication Date
CN114992155A true CN114992155A (en) 2022-09-02
CN114992155B CN114992155B (en) 2024-03-19

Family

ID=83027525

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210529913.7A Active CN114992155B (en) 2022-05-16 2022-05-16 Chemical pump equipment with axle locking mechanical system

Country Status (1)

Country Link
CN (1) CN114992155B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100077810A1 (en) * 2007-02-01 2010-04-01 Daniele De Franceschi Multifunctional locking device and servomotor with actuator which can be up wound up around an interchangeable reel
KR20110007947U (en) * 2010-02-04 2011-08-10 에이펙스 주식회사 Rorter Lock for wind generator
CN112222896A (en) * 2020-12-14 2021-01-15 烟台工程职业技术学院(烟台市技师学院) High locking device of security
CN112360523A (en) * 2020-10-21 2021-02-12 单佳莹 Colliery hydraulic prop tears post equipment open
CN114050679A (en) * 2022-01-12 2022-02-15 深圳市威安士电锁有限公司 Special motor using motor lock

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100077810A1 (en) * 2007-02-01 2010-04-01 Daniele De Franceschi Multifunctional locking device and servomotor with actuator which can be up wound up around an interchangeable reel
KR20110007947U (en) * 2010-02-04 2011-08-10 에이펙스 주식회사 Rorter Lock for wind generator
CN112360523A (en) * 2020-10-21 2021-02-12 单佳莹 Colliery hydraulic prop tears post equipment open
CN112222896A (en) * 2020-12-14 2021-01-15 烟台工程职业技术学院(烟台市技师学院) High locking device of security
CN114050679A (en) * 2022-01-12 2022-02-15 深圳市威安士电锁有限公司 Special motor using motor lock

Also Published As

Publication number Publication date
CN114992155B (en) 2024-03-19

Similar Documents

Publication Publication Date Title
CN114992155A (en) Chemical pump equipment with shaft locking mechanism
CN210281694U (en) Rack burring device
CN106581792B (en) Device for realizing flow balance control by using flow balance type peristaltic pump
CN109079594A (en) A kind of curved surface grinding device
CN206350897U (en) Idle pulley adjusts belt tension device
CN209933629U (en) Anti-backflow peritoneal dialysis tube
CN209581553U (en) A kind of adjustable pipe fitting rack of civil engineering
CN215652974U (en) Hemodialysis room nursing pipeline clamping device
CN110037851B (en) Medical eye temperature control hot compress bag suitable for children
CN215208585U (en) Ultraviolet sterilization device for sewage treatment
CN219700652U (en) Dialysis tube with fixing mechanism
CN214167650U (en) Ultraviolet drinking water processor
CN212789892U (en) Sewage treatment sedimentation tank
CN215230141U (en) Domestic sauna bath box
CN217828499U (en) Dry powder barrel for hemodialysis
CN220256873U (en) Hemodialysis monitoring nursing instrument
CN216222484U (en) Connecting device for hemodialysis perfusion of severe patient
CN215308939U (en) Peritoneal dialysis catheter fixing device for nephrology department
CN217271509U (en) Angle-adjustable universal adapter flange
CN212395501U (en) Department of general surgery's operation washing unit
CN219271735U (en) Hemodialysis pre-waste liquid discharge device
CN215616124U (en) Make things convenient for valve welded fixing device
CN220304941U (en) Core cutting and sample preparing equipment for engineering quality detection
CN217117376U (en) Novel cattle and sheep are slaughtered with fastening fixedly device
CN220825775U (en) Surface treatment device for production of MPP cable protection pipe

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information

Inventor after: Yin Dehui

Inventor after: Yin Yongpeng

Inventor after: Bu Jie

Inventor after: Zuo Qun

Inventor before: Yin Dehui

Inventor before: Yin Yongpeng

Inventor before: Bu Jie

Inventor before: Zuo Qun

CB03 Change of inventor or designer information
GR01 Patent grant
GR01 Patent grant