CN224074327U - A maintenance device for electric speed reducers - Google Patents
A maintenance device for electric speed reducersInfo
- Publication number
- CN224074327U CN224074327U CN202520763946.7U CN202520763946U CN224074327U CN 224074327 U CN224074327 U CN 224074327U CN 202520763946 U CN202520763946 U CN 202520763946U CN 224074327 U CN224074327 U CN 224074327U
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- CN
- China
- Prior art keywords
- sleeved
- base
- speed reducer
- electric speed
- screw rod
- 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.)
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Abstract
The utility model relates to the technical field of maintenance of electric speed reducers and discloses an electric speed reducer maintenance operation device which comprises a base, wherein a telescopic rod is fixedly arranged at the top of the base, a footstock is fixedly arranged at the top of the telescopic rod, a support I is fixedly arranged in the middle of the top of the base, a screw rod I is rotatably connected inside the support I, and moving blocks which are in sliding connection with the top of the base are sleeved on the outer sides of two ends of the screw rod I in a threaded manner. The screw rod is loosened to drive the rack to move along the axial direction of the screw rod, and then the rotating shaft is driven to rotate through meshing transmission of the rack and the gear, so that the limit of the rotating shaft to the annular boss can be relieved, the supporting table can rotate around the axial direction of the slewing bearing, and then the electric speed reducer above the workbench can be subjected to angle adjustment according to the overhauling position of the electric speed reducer, and maintenance operation of the electric speed reducer is facilitated for personnel.
Description
Technical Field
The utility model relates to the technical field of maintenance of electric speed reducers, in particular to a maintenance operation device of an electric speed reducer.
Background
The China patent application No. CN202322915213.4 discloses an electric speed reducer maintenance operation device, which comprises a main body, a pushing mechanism and a pushing mechanism, wherein the top end of the main body is provided with a workbench, the pushing mechanism is arranged in the main body and comprises a motor I, and a bidirectional screw rod is fixedly arranged at the output end of the motor I. According to the utility model, the square block and the workbench are driven to rise when the push rod I and the push rod II rotate, so that the workbench drives the speed reducer to rise, and the limiting rod also moves in the moving groove I when the workbench rises, so that the workbench is limited, then the workbench moves to adapt to the height position of an operator, then the operator can overhaul the speed reducer under the condition of not squatting or bending down, the phenomenon of acid pain on the legs and the waist of the operator is avoided, the practicability of the device is further improved, and the maintenance efficiency is improved.
The main body is higher than the workbench, so that the working space of the operator on two sides of the device is smaller, and the electric speed reducer cannot rotate after being fixed on the workbench, so that the operator cannot conduct angle adjustment on the electric speed reducer according to the overhauling position of the electric speed reducer.
Disclosure of utility model
Aiming at the defects of the comparison document, the utility model provides an electric speed reducer maintenance operation device, which solves the problems in the background technology.
The utility model provides a maintenance operation device of an electric speed reducer, which comprises a base, wherein a telescopic rod is fixedly arranged at the top of the base, a top seat is fixedly arranged at the top of the telescopic rod, a support I is fixedly arranged at the middle part of the top of the base, a lead screw I is rotatably connected to the inside of the support I, moving blocks which are slidably connected to the top of the base are sleeved on the outer sides of two ends of the lead screw I in a threaded manner, a support II which is fixedly arranged on the base is rotatably connected to the outer sides of two ends of the lead screw I extending out of the outer side of the support II, a push rod is sleeved between the top seat and the moving blocks, a driving mechanism is fixedly arranged at the bottom of the base, a supporting table is rotatably connected to the top of the top seat through a slewing bearing, a fixing plate I and a fixing plate II are fixedly arranged at the two sides of the supporting table respectively, a lead screw II which is positioned at the inner side of the supporting table is rotatably connected to the fixing plate II, a clamping plate II is fixedly arranged at the outer sides of the fixing plate II and a motor, a locking mechanism is fixedly connected to the bottom of the supporting table, and a locking mechanism is fixedly arranged at the bottom of the supporting table.
Preferably, a connecting plate is arranged on the outer side of the telescopic rod.
Preferably, the driving mechanism comprises a first sprocket fixedly sleeved on the outer side of the screw rod I and a first motor fixedly mounted at the bottom of the base, a second sprocket is fixedly sleeved on the outer side of an output shaft of the first motor, and the first motor is in transmission connection with the first motor through a chain sleeved on the outer side of the second sprocket.
Preferably, the conductive mechanism comprises a first insulating block fixedly installed at the bottom of the supporting table and a second insulating block fixedly installed at the inner side of the footstock, a first electrode and a second electrode which are electrically connected with the motor II are fixedly sleeved on the inner side of the first insulating block, a first conductive column and a second conductive column which are respectively positioned below the first electrode and the second electrode are movably sleeved on the inner side of the second insulating block, third conductive columns which are clamped on the inner side of the second insulating block are respectively arranged on the outer sides of the bottom ends of the first conductive column and the second conductive column, and springs positioned below the first conductive column and the second conductive column are sleeved on the inner side of the second insulating block.
Preferably, a second guide groove matched with the clamping plate is formed in the inner side of the supporting table.
Preferably, the locking mechanism comprises a fixed frame fixedly installed at the bottom of the footstock and a rotating shaft rotationally connected with the inside of the footstock and clamped outside the annular boss, a screw rod is rotationally connected in the fixed frame, a rack clamped inside the fixed frame is sleeved on the outer thread of the screw rod, a rotary table is fixedly sleeved outside one end of the screw rod extending out of the fixed frame, a first guide groove matched with the rack is formed in the fixed frame, and a gear meshed with the rack is fixedly sleeved on the outer side of the bottom end of the rotating shaft.
The utility model has the following effects:
1. The driving of the first motor can drive the footstock to lift along the axial direction of the telescopic rod, the footstock is lower than the surface of the workbench in the process, the electric speed reducer is not prevented from being overhauled by personnel on two sides, and then the working space of the personnel on two sides of the device is increased.
2. The screw rod is loosened to drive the rack to move along the axial direction of the screw rod, and then the rotating shaft is driven to rotate through meshing transmission of the rack and the gear, so that the limit of the rotating shaft to the annular boss can be relieved, the supporting table can rotate around the axial direction of the slewing bearing, and then the electric speed reducer above the workbench can be subjected to angle adjustment according to the overhauling position of the electric speed reducer, and maintenance operation of the electric speed reducer is facilitated for personnel.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front partial cross-sectional view of the structure of the present utility model;
FIG. 3 is a side partial cross-sectional view of the structure of the present utility model;
FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 2;
FIG. 5 is a schematic view of a support table of the present utility model;
Fig. 6 is a schematic view of the locking mechanism of the present utility model.
1, A base, 2, a telescopic rod, 3, a top seat, 4, a bracket I, 5, a lead screw I, 6, a moving block, 7, a bracket II, 8, a push rod, 9, a driving mechanism, 91, a first sprocket, 92, a first motor, 93, a second sprocket, 94, a chain, 10, a slewing bearing, 11, a supporting table, 12, a workbench, 13, a fixed plate I, 14, a fixed plate II, 15, a lead screw II, 16, a clamping plate, 17, a motor II, 18, an annular boss, 19, a conductive mechanism, 191, a first insulating block, 192, a second insulating block, 193, a first electrode, 194, a second electrode, 195, a first conductive column, 196, a second conductive column, 197, a third conductive column, 198, a spring, 20, a locking mechanism, 201, a fixed frame, 202, a rotating shaft, 203, a lead screw, 204, a rack, 205, a turntable, 206, a first guide groove, 207, a gear, 21, a connecting plate, 22 and a second guide groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 6, an electric speed reducer maintenance operation device comprises a base 1, a telescopic rod 2 is fixedly installed at the top of the base 1, a supporting table 11 is fixedly installed at the top of the telescopic rod 2, a support I4 is fixedly installed at the middle of the top of the base 1, a screw rod I5 is rotatably connected to the inside of the support I4, moving blocks 6 which are slidably connected to the top of the base 1 are sleeved on the outer sides of two ends of the screw rod I5 in a threaded manner, support II7 which is fixedly installed on the base 1 are rotatably connected to the outer sides of two ends of the screw rod I5, push rods 8 are sleeved between the supporting table 3 and the moving blocks 6 together, a driving mechanism 9 is fixedly installed at the bottom of the base 1, a supporting table 11 is rotatably connected to the top of the supporting table 3 through a slewing bearing 10, a workbench 12 is fixedly installed at the top of the supporting table 11, a fixing plate I13 and a fixing plate II14 are fixedly installed on two sides of the supporting table 11 respectively, a screw rod II15 which is positioned on the inner sides of the supporting table 11 is rotatably connected to the outer sides of the fixing plate I13 and the fixing plate II14, screw rods 16 which are clamped on the inner sides of the supporting table 11 are fixedly connected to the outer sides of the fixing plate II15, a screw rod 16 which is fixedly installed on the outer sides of the supporting table 16 and a screw rod II which is fixedly installed on the supporting table 19, a locking mechanism is fixedly installed at the bottom of the supporting table 19, and a screw rod 18 is fixedly installed at the bottom of the supporting table 18, and a supporting table 18 is fixedly installed at the bottom of the supporting table 18.
Wherein, the outside of telescopic link 2 is provided with connecting plate 21, can carry out spacing support to telescopic link 2 through connecting plate 21 for telescopic link 2 is difficult to produce the bending when receiving the exogenic action.
Wherein, actuating mechanism 9 includes fixed suit in the first sprocket 91 of lead screw I5 outside and fixed mounting at the first motor 92 of base 1 bottom, and the outside fixed cover of first motor 92 output shaft is equipped with second sprocket 93, and first motor 92 carries out the transmission through the suit between the chain 94 and the first motor 92 in the second sprocket 93 outside, through with first motor 92 fixed mounting in the bottom of base 1 for personnel's in-process of walking around the device, personnel's shank can not bump into first motor 92.
The conductive mechanism 19 includes a first insulating block 191 fixedly installed at the bottom of the supporting table 11 and a second insulating block 192 fixedly installed at the inner side of the top seat 3, a first electrode 193 and a second electrode 194 electrically connected with the motor II17 are fixedly sleeved on the inner side of the first insulating block 191, a first conductive column 195 and a second conductive column 196 respectively located below the first electrode 193 and the second electrode 194 are movably sleeved on the inner side of the second insulating block 192, third conductive columns 197 clamped on the inner side of the second insulating block 192 are arranged on the outer sides of the bottom ends of the first conductive columns 195 and the second conductive columns 196, the first conductive columns 195 and the second conductive columns 196 can be limited through the third conductive columns 197, rotation of the first conductive columns 195 and the second conductive columns 196 is prevented, springs 198 located below the first conductive columns 195 and the second conductive columns 196 are sleeved on the inner side of the second insulating block 192, the supporting table 11 is enabled to be always contacted with the first electrode 193 and the second electrode 194 through elastic force of the springs 198 in the rotation process, and the driving circuit of the motor II is further controlled conveniently through the driving circuit 17.
The inner side of the supporting table 11 is provided with a second guiding groove 22 adapted to the clamping plate 16, and the rotating lower clamping plate 16 of the screw rod II15 can stably move along the inner side of the second guiding groove 22 through the second guiding groove 22, so that the electric speed reducer placed above the working table 12 is clamped and fixed through the clamping plate 16.
The locking mechanism 20 comprises a fixing frame 201 fixedly installed at the bottom of the top seat 3 and a rotating shaft 202 rotationally connected inside the top seat 3 and clamped outside the annular boss 18, a screw rod 203 is rotationally connected inside the fixing frame 201, a rack 204 clamped inside the fixing frame 201 is sleeved on the outer side of the screw rod 203 in a threaded manner, a rotary table 205 is fixedly sleeved outside one end of the screw rod 203 extending out of the fixing frame 201, a first guide groove 206 matched with the rack 204 is formed in the fixing frame 201, a gear 207 meshed with the rack 204 is fixedly sleeved on the outer side of the bottom end of the rotating shaft 202, the screw rod 203 can be rotated through the rotary table 205, the rack 204 can be driven to move along the axial direction of the screw rod 203, and then the rotating shaft 202 is driven to rotate through meshed transmission of the rack 204 and the gear 207, so that the supporting table 11 can be limited and fixed through cooperation of the rotating shaft 202 and the annular boss 18, and the supporting table 11 is prevented from rotating.
The working principle is that the screw rod I5 can be driven to rotate through the driving of the first motor 92, the moving block 6 is driven to move along the axial direction of the screw rod I5, the moving block 6 is driven to move and simultaneously the top seat 3 is pushed to ascend along the axial direction of the telescopic rod 2 through the push rod 8, after the workbench 12 ascends to a proper height, the first motor 92 is closed, the motor II17 is started, the clamping plate 16 is driven to move around the axial direction of the screw rod II15 while the screw rod II15 is driven to rotate through the driving of the motor II17, at the moment, the electric speed reducer placed above the workbench 12 is clamped and fixed through the clamping plate 16, after the electric speed reducer is fixed, the motor II17 is closed, at the moment, the screw rod 203 can be rotated and loosened through the turntable 205, the rotation of the screw rod 203 drives the rack 204 to move along the axial direction of the screw rod 203, the rotation of the rack 204 and the gear 207 is driven to rotate around the axial direction of the workbench 202 through the meshing transmission of the rack 204 and the gear 207, at the moment, the limit of the rotating shaft 202 to the annular boss 18 can be relieved, the workbench 12 can be manually rotated to change the angle of the electric speed reducer, after the maintenance angle of the electric speed reducer is adjusted, the rotating table is tightly supported by the turntable 205 and the rotating table 202 and the annular boss 18 can be prevented from being matched with the workbench 18.
Claims (6)
1. The electric speed reducer maintenance operation device comprises a base (1), and is characterized in that a telescopic rod (2) is fixedly arranged at the top of the base (1), a push rod (8) is fixedly arranged at the top of the telescopic rod (2), a support I (4) is fixedly arranged at the middle part of the top of the base (1), a lead screw I (5) is rotatably connected to the inside of the support I (4), a movable block (6) which is slidably connected to the top of the base (1) is sleeved on the outer sides of two ends of the lead screw I (5) in a threaded manner, a support II (7) fixedly arranged on the base (1) is rotatably connected to the outer sides of two ends of the lead screw I (7) in an extending manner, a push rod (8) is sleeved between the top of the top base (3) and the movable block (6), a driving mechanism (9) is fixedly arranged at the bottom of the base (1), a support table (11) is rotatably connected to the top of the top base (3) through a rotary bearing (10), a workbench (12) is fixedly arranged at the top of the support table (11), two side plates (11) are fixedly connected to a support II (14) and a support II (13) fixedly arranged between two side plates (14) and a support II (13) fixedly arranged on the inner side plate (13), the screw rod II (15) is characterized in that clamping plates (16) clamped on the inner sides of the supporting tables (11) are sleeved on the outer sides of the screw rods II (15) in a threaded mode, motors II (17) fixedly connected with the screw rods II (15) are fixedly installed on the outer sides of the fixing plates II (14), annular bosses (18) and conductive mechanisms (19) are fixedly installed on the bottoms of the supporting tables (11), and locking mechanisms (20) are fixedly installed on the bottoms of the top seats (3).
2. The maintenance device for the electric speed reducer according to claim 1 is characterized in that a connecting plate (21) is arranged on the outer side of the telescopic rod (2).
3. The electric speed reducer maintenance operation device according to claim 1, wherein the driving mechanism (9) comprises a first sprocket (91) fixedly sleeved on the outer side of the screw rod I (5) and a first motor (92) fixedly installed at the bottom of the base (1), a second sprocket (93) is fixedly sleeved on the outer side of an output shaft of the first motor (92), and the first motor (92) is in transmission connection with the first motor (92) through a chain (94) sleeved on the outer side of the second sprocket (93).
4. The electric speed reducer maintenance operation device according to claim 1, wherein the conductive mechanism (19) comprises a first insulating block (191) fixedly installed at the bottom of the supporting table (11) and a second insulating block (192) fixedly installed at the inner side of the top seat (3), a first electrode (193) and a second electrode (194) which are electrically connected with the motor II (17) are fixedly sleeved on the inner side of the first insulating block (191), a first conductive column (195) and a second conductive column (196) which are respectively positioned below the first electrode (193) and the second electrode (194) are movably sleeved on the inner side of the second insulating block (192), a third conductive column (197) which is clamped on the inner side of the second insulating block (192) are arranged on the outer sides of the bottom ends of the first conductive column (195) and the second conductive column (196), and a spring (198) which is positioned below the first conductive column (195) and the second conductive column (196) is sleeved on the inner side of the second insulating block (192).
5. The maintenance device for an electric speed reducer according to claim 1, wherein the inner side of the supporting table (11) is provided with a second guide groove (22) which is matched with the clamping plate (16).
6. The electric speed reducer maintenance operation device according to claim 1, wherein the locking mechanism (20) comprises a fixing frame (201) fixedly installed at the bottom of the top seat (3) and a rotating shaft (202) rotatably connected inside the top seat (3) and clamped outside the annular boss (18), a screw rod (203) is rotatably connected inside the fixing frame (201), a rack (204) clamped inside the fixing frame (201) is sleeved on the outer side of the screw rod (203), a turntable (205) is fixedly sleeved on the outer side of one end of the screw rod (203) extending out of the fixing frame (201), a first guide groove (206) matched with the rack (204) is formed in the fixing frame (201), and a gear (207) meshed with the rack (204) is fixedly sleeved on the outer side of the bottom end of the rotating shaft (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520763946.7U CN224074327U (en) | 2025-04-22 | 2025-04-22 | A maintenance device for electric speed reducers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520763946.7U CN224074327U (en) | 2025-04-22 | 2025-04-22 | A maintenance device for electric speed reducers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN224074327U true CN224074327U (en) | 2026-04-03 |
Family
ID=99260738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520763946.7U Active CN224074327U (en) | 2025-04-22 | 2025-04-22 | A maintenance device for electric speed reducers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN224074327U (en) |
-
2025
- 2025-04-22 CN CN202520763946.7U patent/CN224074327U/en active Active
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