CN216045361U - Gear box structure capable of quickly positioning box cover - Google Patents
Gear box structure capable of quickly positioning box cover Download PDFInfo
- Publication number
- CN216045361U CN216045361U CN202122710356.2U CN202122710356U CN216045361U CN 216045361 U CN216045361 U CN 216045361U CN 202122710356 U CN202122710356 U CN 202122710356U CN 216045361 U CN216045361 U CN 216045361U
- Authority
- CN
- China
- Prior art keywords
- gear
- positioning
- box cover
- groove
- wall
- 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.)
- Active
Links
Images
Abstract
The utility model belongs to the field of gear boxes, in particular to a gear box structure capable of quickly positioning a box cover, aiming at the problems that although the existing gear box structure can quickly align the box cover, a plurality of bolts are required to be installed during positioning, the positioning speed is slow, and the positioning is complex during releasing, the utility model provides a scheme which comprises a gear box body, a box cover, two positioning mechanisms and an unlocking mechanism, wherein the box cover is installed at the top of the gear box body, the two positioning mechanisms are both arranged on the gear box body and are both connected with the box cover, the unlocking mechanism is arranged on the box cover and is connected with the two positioning mechanisms, and the positioning mechanisms comprise a positioning fixing seat, a telescopic control rod, a telescopic push plate, a limiting block, a screw rod and a first rotating gear. The gear box structure can be quickly positioned with the box cover, the positioning speed is high, and the positioning is also simple, convenient and quick when being released.
Description
Technical Field
The utility model relates to the technical field of gear boxes, in particular to a gear box structure capable of quickly positioning a box cover.
Background
The gear box has a wide application range, for example, the gear box is an important mechanical component widely applied in a wind generating set, the main function of the gear box is to transmit power generated by a wind wheel under the action of wind to a generator and enable the generator to obtain corresponding rotating speed, the retrieval application number is 202023258695.3, a gear box structure capable of quickly positioning a box cover is disclosed, and relates to the technical field of gear boxes, the gear box structure comprises a gear box body and a gear box cover used for covering the top of the gear box body, a first annular plate is arranged on the periphery side of the top end of the gear box body, the first annular plate is provided with a top opening and a bottom opening, the area of the top opening is larger than that of the bottom opening, a second annular plate is fixed on the inner side of the gear box body, a positioning hole penetrates through the top side face of the second annular plate, a storage groove is formed in the bottom side face of the gear box cover, the gear box structure can quickly align the box cover, however, the positioning is slow due to the fact that a plurality of bolts are required to be installed during positioning, and the positioning is complex to remove.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a gearbox structure capable of quickly positioning a box cover.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a gear box structure capable of quickly positioning a box cover comprises a gear box body, a box cover, two positioning mechanisms and an unlocking mechanism, wherein the box cover is arranged at the top of the gear box body, the two positioning mechanisms are arranged on the gear box body and are connected with the box cover, the unlocking mechanism is arranged on the box cover and is connected with the two positioning mechanisms, each positioning mechanism comprises a positioning fixing seat, a telescopic control rod, a telescopic push plate, a limiting block, a lead screw and a rotary gear I, the positioning fixing seat is fixedly arranged on the inner wall of the gear box body, a fixing groove is formed in the top of the positioning fixing seat, the telescopic control rod is slidably arranged in the fixing groove, a spring I is fixedly arranged at the bottom end of the telescopic control rod, the spring I is fixedly arranged on the inner wall of the fixing groove, a positioning groove is formed in the bottom of the box cover, the utility model discloses a flexible push pedal, including flexible push pedal, locating fixing base, locating groove, flexible control lever, one side fixed mounting of flexible control lever has rack one, the slide opening has been seted up on the inner wall of fixed slot, slidable mounting has flexible push pedal in the slide opening, one side fixed mounting of flexible push pedal has spring two, the one end fixed mounting of spring two has the stopper, the spacing groove has been seted up on the inner wall of locating groove, the stopper is installed at the spacing inslot.
Preferably, the spread groove has been seted up on the inner wall of slide opening, fixed mounting has the connecting block on the flexible push pedal, and connecting block sliding connection is in the spread groove, set up threaded hole on the connecting block, the lead screw is installed to the screw hole internal thread, the one end of lead screw extends to in the fixed slot and fixed mounting has a rotating gear one, a rotating gear one and a rack meshing.
Preferably, the unlocking mechanism comprises two unlocking push plates, two rotating gears II, two rotating rods, two bevel gears I, a control round rod, two bevel gears II, a rotating gear III and a rack III, moving grooves are formed in the inner walls of the two limiting grooves, the unlocking push plates are arranged in the two moving grooves in a sliding mode, and the unlocking push plates are in contact with the corresponding limiting blocks.
Preferably, the equal fixed mounting in one side of two unblock push pedals has rack two, fixed chamber has been seted up on the case lid, two connecting holes have been seted up on the bottom inner wall in fixed chamber, all rotate in two connecting holes and install the dwang, and the equal fixed mounting in bottom of two dwangs has rotary gear two, rotary gear two meshes with the rack two that correspond.
Preferably, two equal fixed mounting in top of dwang has bevel gear one, the fixed intracavity rotates and installs the control round bar, the equal fixed mounting in both ends of control round bar has bevel gear two, bevel gear two meshes with the bevel gear one that corresponds, fixed cover is equipped with rotary gear three on the control round bar.
Preferably, a groove is formed in the inner wall of the fixed cavity, a third rack is slidably mounted in the groove, the third rack is meshed with the third rotating gear, a fixed hole is formed in the inner wall of the groove, a sliding rod is slidably mounted in the fixed hole, a pull ring is fixedly mounted at one end of the sliding rod, the other end of the sliding rod is fixedly mounted on the third rack, and a third spring is sleeved on the sliding rod.
Preferably, the inner wall of the sliding hole is provided with a sliding groove, the limiting block is fixedly provided with a fixing block, the fixing block is connected in the sliding groove in a sliding mode, the inner wall of the fixing groove is provided with an auxiliary groove, the telescopic control rod is fixedly provided with a stabilizing block, and the stabilizing block is slidably arranged in the auxiliary groove.
Preferably, two connecting seats are fixedly installed in the fixing cavity, a rotating hole is formed in one side of each of the two connecting seats, and the control round rod is rotatably installed in the rotating hole.
Compared with the prior art, the utility model has the beneficial effects that:
(1) according to the gear box structure capable of quickly positioning the box cover, the box cover can be automatically fixed and positioned after being arranged on the gear box body, and time and labor are saved when the box cover is positioned.
(2) According to the gear box structure capable of quickly positioning the box cover, the box cover can be quickly unlocked and the positioning can be released only by pulling the pull ring when the box cover is unlocked.
Drawings
FIG. 1 is a schematic perspective view of a gear box structure capable of rapidly positioning a box cover according to the present invention;
FIG. 2 is a schematic structural view of a gearbox structure capable of quickly positioning a box cover according to the present invention;
FIG. 3 is a schematic structural view of part A of a gearbox structure capable of quickly positioning a box cover according to the present invention;
fig. 4 is a schematic structural diagram of part B of a gearbox structure capable of quickly positioning a box cover according to the present invention.
In the figure: 1. a gear box body; 2. a box cover; 3. positioning the fixed seat; 4. a telescopic control rod; 5. a first spring; 6. a telescopic push plate; 7. a limiting block; 8. a second spring; 9. connecting blocks; 10. a screw rod; 11. rotating a first gear; 12. unlocking the push plate; 13. rotating the rod; 14. a second rotating gear; 15. a fixed cavity; 16. a first bevel gear; 17. a second bevel gear; 18. a control round bar; 19. a third rotating gear; 20. a third rack; 21. and (4) a pull ring.
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.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of this patent does not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
Example one
Referring to fig. 1-4, a gear box structure capable of quickly positioning a box cover comprises a gear box body 1 and a box cover 2, wherein the box cover 2 is installed at the top of the gear box body 1, a positioning fixing seat 3 is fixedly installed on the inner wall of the gear box body 1, a fixing groove is formed in the top of the positioning fixing seat 3, a telescopic control rod 4 is slidably installed in the fixing groove, a first spring 5 is fixedly installed at the bottom end of the telescopic control rod 4, the first spring 5 is fixedly installed on the inner wall of the fixing groove, a positioning groove is formed in the bottom of the box cover 2, the positioning fixing seat 3 is arranged in the positioning groove, the top end of the telescopic control rod 4 is in contact with the inner wall of the positioning groove, a first rack is fixedly installed at one side of the telescopic control rod 4, a sliding hole is formed in the inner wall of the fixing groove, and a telescopic push plate 6 is slidably installed in the sliding hole, a second spring 8 is fixedly installed on one side of the telescopic push plate 6, a limiting block 7 is fixedly installed at one end of the second spring 8, a limiting groove is formed in the inner wall of the positioning groove, the limiting block 7 is installed in the limiting groove, a connecting groove is formed in the inner wall of the sliding hole, a connecting block 9 is fixedly installed on the telescopic push plate 6, the connecting block 9 is connected in the connecting groove in a sliding manner, a threaded hole is formed in the connecting block 9, a lead screw 10 is installed in the threaded hole in a threaded manner, one end of the lead screw 10 extends into the fixing groove and is fixedly provided with a first rotating gear 11, the first rotating gear 11 is meshed with the first rack, moving grooves are formed in the inner walls of the two limiting grooves, unlocking push plates 12 are installed in the two moving grooves in a sliding manner, the unlocking push plates 12 are in contact with the corresponding limiting blocks 7, and a second rack is fixedly installed on one side of the two unlocking push plates 12, the box cover 2 is provided with a fixed cavity 15, the inner wall of the bottom of the fixed cavity 15 is provided with two connecting holes, rotating rods 13 are rotatably arranged in the two connecting holes, the bottom ends of the two rotating rods 13 are fixedly provided with second rotating gears 14, the second rotating gears 14 are meshed with the corresponding second racks, the top ends of the two rotating rods 13 are fixedly provided with first bevel gears 16, the fixed cavity 15 is rotatably provided with a control round rod 18, the two ends of the control round rod 18 are fixedly provided with second bevel gears 17, the second bevel gears 17 are meshed with the corresponding first bevel gears 16, the control round rod 18 is fixedly sleeved with third rotating gears 19, the inner wall of the fixed cavity 15 is provided with a groove, the groove is internally provided with third racks 20 in a sliding manner, the third racks 20 are meshed with the third rotating gears 19, the inner wall of the groove is provided with fixed holes, and the sliding rods are slidably arranged in the fixed holes, one end of the sliding rod is fixedly provided with a pull ring 21, the other end of the sliding rod is fixedly arranged on a third rack 20, and a third spring is sleeved on the sliding rod.
In this embodiment, seted up the spout on the inner wall of slide opening, fixed mounting has the fixed block on the stopper 7, and fixed block sliding connection is in the spout.
In this embodiment, seted up the auxiliary groove on the inner wall of fixed slot, fixed mounting has the steady piece on the flexible control lever 4, and steady piece slidable mounting is in the auxiliary groove.
In the embodiment, the box cover 2 is placed on the gear box body 1, the positioning fixing seat 3 is inserted into the positioning groove, the alignment of the box cover 2 and the gear box can be completed, the box cover 2 is pressed downwards, the box cover 2 extrudes the two telescopic control rods 4, the telescopic control rods 4 extrude the first spring 5 and drive the first rack to move, the first rack drives the first rotary gear 11 to rotate, the first rotary gear 11 drives the lead screw 10 to rotate, the lead screw 10 drives the connecting block 9 to move, the connecting block 9 drives the telescopic push plate 6 to move, the telescopic push plate 6 extrudes the second spring 8, the second spring 8 deforms and stores force, after the box cover 2 continues to move, the second spring 8 is released and drives the limiting block 7 to be inserted into the clamping groove after the limiting block 7 corresponds to the position of the limiting groove, namely, the box cover 2 can be pulled, the pull ring 21 drives the slide rod to move, the slide rod drives the third rack 20 to move, and the third rack 20 controls the third rotary gear 19 to rotate, the third rotating gear 19 drives the second bevel gears 17 on the control round rod 18 to rotate, the second bevel gears 17 drive the corresponding first bevel gears 16 to rotate, the first bevel gears 16 drive the rotating rods 13 to rotate, the rotating rods 13 drive the corresponding second rotating gears 14 to rotate, the second rotating gears 14 drive the unlocking push plates 12 to move, the unlocking push plates 12 extrude the limiting blocks 7, and after the limiting blocks 7 slide out of the limiting grooves, the elastic action of the first springs 5 can drive the telescopic control rods 4 to reset and jack the box cover 2.
Compared with the prior art, the utility model has the technical progress that: the gear box structure can be quickly positioned with the box cover, the positioning speed is high, and the positioning is also simple, convenient and quick when being released.
Example two
Referring to fig. 3, the difference between the second embodiment and the first embodiment is that two connecting seats are fixedly installed in the fixing cavity 15, a rotation hole is formed on one side of each of the two connecting seats, the control circular rod 18 is rotatably installed in the rotation hole, and the connecting seats can stably control the position of the circular rod 18 during rotation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. The gear box structure capable of quickly positioning the box cover is characterized by comprising a gear box body (1), a box cover (2), two positioning mechanisms and an unlocking mechanism, wherein the box cover (2) is installed at the top of the gear box body (1), the two positioning mechanisms are arranged on the gear box body (1), the two positioning mechanisms are connected with the box cover (2), the unlocking mechanism is arranged on the box cover (2), the unlocking mechanism is connected with the two positioning mechanisms, the positioning mechanisms comprise a positioning fixing seat (3), a telescopic control rod (4), a telescopic push plate (6), a limiting block (7), a lead screw (10) and a first rotating gear (11), the positioning fixing seat (3) is fixedly installed on the inner wall of the gear box body (1), a fixing groove is formed in the top of the positioning fixing seat (3), and the telescopic control rod (4) is slidably installed in the fixing groove, the utility model discloses a flexible push pedal, including telescopic control rod (4), bottom fixed mounting of telescopic control rod (4) has spring one (5), spring one (5) fixed mounting is on the inner wall of fixed slot, the constant head tank has been seted up to the bottom of case lid (2), location fixing base (3) set up in the constant head tank, the top of telescopic control rod (4) contacts with the inner wall of constant head tank, one side fixed mounting of telescopic control rod (4) has rack one, the slide opening has been seted up on the inner wall of fixed slot, slidable mounting has flexible push pedal (6) in the slide opening, one side fixed mounting of flexible push pedal (6) has spring two (8), the one end fixed mounting of spring two (8) has stopper (7), the spacing groove has been seted up on the inner wall of constant head tank, stopper (7) are installed at the spacing inslot.
2. The gear box structure capable of quickly positioning the box cover according to claim 1, wherein a connecting groove is formed in the inner wall of the sliding hole, a connecting block (9) is fixedly mounted on the telescopic push plate (6), the connecting block (9) is slidably connected in the connecting groove, a threaded hole is formed in the connecting block (9), a screw rod (10) is mounted in the threaded hole, one end of the screw rod (10) extends into the fixing groove and is fixedly mounted with a first rotating gear (11), and the first rotating gear (11) is meshed with the first rack.
3. The gearbox structure capable of quickly positioning the box cover according to claim 1, wherein the unlocking mechanism comprises two unlocking push plates (12), two rotating gears II (14), two rotating rods (13), two bevel gears I (16), a control round rod (18), two bevel gears II (17), a rotating gear III (19) and a rack III (20), moving grooves are formed in the inner walls of the two limiting grooves, the unlocking push plates (12) are slidably mounted in the two moving grooves, and the unlocking push plates (12) are in contact with corresponding limiting blocks (7).
4. The gear box structure capable of quickly positioning the box cover according to claim 3, wherein one side of each of the two unlocking push plates (12) is fixedly provided with a second rack, the box cover (2) is provided with a fixed cavity (15), the inner wall of the bottom of the fixed cavity (15) is provided with two connecting holes, the two connecting holes are rotatably provided with rotating rods (13), the bottom ends of the two rotating rods (13) are fixedly provided with a second rotating gear (14), and the second rotating gear (14) is meshed with the corresponding second rack.
5. The gearbox structure capable of quickly positioning the box cover according to claim 4, wherein a first bevel gear (16) is fixedly mounted at the top end of each of the two rotating rods (13), a control round rod (18) is rotatably mounted in the fixing cavity (15), a second bevel gear (17) is fixedly mounted at each of the two ends of the control round rod (18), the second bevel gear (17) is engaged with the corresponding first bevel gear (16), and a third rotary gear (19) is fixedly sleeved on the control round rod (18).
6. The gearbox structure capable of quickly positioning the box cover according to claim 5, wherein a groove is formed in the inner wall of the fixing cavity (15), a rack III (20) is slidably mounted in the groove, the rack III (20) is meshed with a rotating gear III (19), a fixing hole is formed in the inner wall of the groove, a sliding rod is slidably mounted in the fixing hole, a pull ring (21) is fixedly mounted at one end of the sliding rod, the other end of the sliding rod is fixedly mounted on the rack III (20), and a spring III is sleeved on the sliding rod.
7. The gear box structure capable of quickly positioning the box cover according to claim 1, wherein a sliding groove is formed on an inner wall of the sliding hole, a fixed block is fixedly mounted on the limiting block (7), the fixed block is slidably connected in the sliding groove, an auxiliary groove is formed on an inner wall of the fixed groove, a stabilizing block is fixedly mounted on the telescopic control rod (4), and the stabilizing block is slidably mounted in the auxiliary groove.
8. The gearbox structure capable of quickly positioning the gearbox cover according to claim 5, wherein two connecting seats are fixedly arranged in the fixing cavity (15), a rotating hole is formed in one side of each of the two connecting seats, and the control round rod (18) is rotatably arranged in the rotating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122710356.2U CN216045361U (en) | 2021-11-08 | 2021-11-08 | Gear box structure capable of quickly positioning box cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122710356.2U CN216045361U (en) | 2021-11-08 | 2021-11-08 | Gear box structure capable of quickly positioning box cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216045361U true CN216045361U (en) | 2022-03-15 |
Family
ID=80552372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122710356.2U Active CN216045361U (en) | 2021-11-08 | 2021-11-08 | Gear box structure capable of quickly positioning box cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216045361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115370731A (en) * | 2022-08-22 | 2022-11-22 | 中群(浙江)传动机械有限公司 | Speed reducer with automatic opening and closing machine cover and control method |
-
2021
- 2021-11-08 CN CN202122710356.2U patent/CN216045361U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115370731A (en) * | 2022-08-22 | 2022-11-22 | 中群(浙江)传动机械有限公司 | Speed reducer with automatic opening and closing machine cover and control method |
| CN115370731B (en) * | 2022-08-22 | 2023-03-14 | 中群(浙江)传动机械有限公司 | Speed reducer with automatic opening and closing machine cover and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216045361U (en) | Gear box structure capable of quickly positioning box cover | |
| CN210939175U (en) | Multifunctional tool table for building electrical design | |
| CN211401632U (en) | Automobile power generation machine shell adds clamping apparatus | |
| CN214173334U (en) | On-spot mapping device that engineering cost used | |
| CN216916795U (en) | Furniture protection packing carton with locate function | |
| CN208955354U (en) | A kind of socket | |
| CN215421170U (en) | Movable energy storage cabinet | |
| CN210087050U (en) | Automobile door lock control device | |
| CN216229359U (en) | High-rise file taking and placing device of file cabinet | |
| CN113258467A (en) | Low-voltage fixed switch cabinet convenient to install | |
| CN213765760U (en) | Electromechanical maintenance strutting arrangement | |
| CN220162431U (en) | Case is deposited to instrument for electrical engineering | |
| CN220205147U (en) | Support mechanism and wind driven generator cabin monitoring device thereof | |
| CN216067876U (en) | Quick drilling equipment of chair back | |
| CN220604527U (en) | Novel metal armoured centrally-mounted cabinet mechanical interlocking device | |
| CN219426773U (en) | Storage device for building decoration | |
| CN216382322U (en) | Locking plate structure for friction disc | |
| CN216893869U (en) | Electric mortise lock with emergent unlocking hole | |
| CN217354993U (en) | Automatic return nut locking hydraulic cylinder | |
| CN218996962U (en) | Adjustable lithium battery fixing frame | |
| CN219419345U (en) | Compact energy storage device | |
| CN218883420U (en) | Monitoring device | |
| CN220645229U (en) | Cement grouting precision pressure regulating device based on hydraulic control | |
| CN216748793U (en) | Information data management platform big data cockpit based on digitization | |
| CN220692769U (en) | Positioning structure for cable construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |