CN216739509U - Manual-automatic dual-purpose gate hoist - Google Patents
Manual-automatic dual-purpose gate hoist Download PDFInfo
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- CN216739509U CN216739509U CN202122943040.8U CN202122943040U CN216739509U CN 216739509 U CN216739509 U CN 216739509U CN 202122943040 U CN202122943040 U CN 202122943040U CN 216739509 U CN216739509 U CN 216739509U
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Abstract
The utility model relates to the field of opening and closing machines, and discloses a manual-automatic dual-purpose gate opening and closing machine, which comprises a box body, wherein both sides of the box body are respectively provided with a manual rotating device and an electric rotating device, one end of the box body is fixedly provided with a connecting block, one end of the connecting block is fixedly provided with a shell, a threaded column which can be driven by the manual rotating device and the electric rotating device is arranged inside the shell, one end of the threaded column corresponding to the box body is provided with a connecting shaft, the connecting shaft extends to penetrate through the connecting block and extends to the inside of the box body, the manual-automatic dual-purpose gate opening and closing machine is provided with the threaded column which can be driven by the manual rotating device and the electric rotating device, the manual rotating device and the electric rotating device are added, so that the manual-automatic dual-purpose effect can be achieved by the scheme at the same time, the existing opening and closing machine is avoided, and the manual-automatic driving can not be fused, when the motor or the driving source is damaged in an emergency, the gate cannot be opened or closed.
Description
Technical Field
The utility model relates to a headstock gear field specifically is a manual from dual-purpose gate headstock gear.
Background
The hoist is used for various large-scale water supply and drainage, water conservancy and hydropower engineering. The hoist is used for controlling the lifting of various large and medium cast iron gates and steel gates to achieve the opening and closing purposes, generally comprises a driving source and a screw rod, the gate connected below the screw rod moves up and down by driving the screw rod to move up and down, so as to achieve the opening and closing effect, for example, a gate hoist in Chinese patent (CN202021089891.X) comprises a screw rod lifter and a mounting plate, the automatic feeding device is characterized in that the left side of the lower end of the mounting plate is fixedly connected with a shell of the screw rod lifter, a first bevel gear is rotatably connected onto an input shaft of the screw rod lifter through a rolling bearing, the input shaft of the screw rod lifter penetrates through the rolling bearing and is transversely and fixedly connected with a rectangular rod, a linkage mechanism is connected onto the rod wall of the rectangular rod and is connected with the right side of the first bevel gear, a motor is fixedly connected onto the upper end of the mounting plate, and the output end of the motor penetrates through the side wall of the mounting plate and is fixedly connected with a second bevel gear. The utility model discloses, can provide power for the gate hoist through manual and electric drive, need not to overcome electric drive mechanism's resistance during hand drive moreover, can realize lubricating the maintenance drive mechanism simultaneously at the hoist during operation, present this hoist can only adopt motor drive, can't be with hand from fusing, lead to meetting emergency, when motor or driving source damaged, can't open or close the gate, for this reason we have provided a hand from dual-purpose gate hoist.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a manual from dual-purpose gate headstock gear, to prior art's not enough, the utility model provides a foretell problem has been solved.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: hand is from dual-purpose gate headstock gear, the power distribution box comprises a box body, the both sides of box are provided with manual rotating device and electronic rotating device respectively, the one end fixed mounting of box has the connecting block, and the one end fixed mounting of connecting block has the casing, the inside of casing is provided with can be by manual rotating device and electronic rotating device driven screw thread post, the one end that the screw thread post corresponds the box is provided with the connecting axle, and the connecting axle extends and has run through the inside that the connecting block extends to the box, the one end fixed mounting that the connecting axle is located the box inside has meshing helical gear two.
Preferably, the inside fixed mounting of casing has the screw ring, the screw ring is in the same place with screw thread post threaded connection, the joint groove has been seted up on the screw thread post, and the joint groove is pegged graft with the connecting axle and is in the same place, and the connecting axle is located the inside one end fixed mounting of joint inslot and has the stopper, the stopper is the rectangle, and the joint groove is the rectangular channel, and the inside fixed mounting of box has bearing one, the connecting axle is in the same place with interior axle fixed connection of bearing one.
Preferably, the manual rotating device comprises a rotating shaft and a handle, the rotating shaft penetrates through the box body and is connected with the box body in a rotating mode, the rotating shaft is located at one end, outside the box body, of the rotating shaft, the handle is fixedly installed at one end, located inside the box body, of the rotating shaft, a first meshing bevel gear is fixedly installed at one end, inside the box body, of the rotating shaft, and the first meshing bevel gear is meshed with a second meshing bevel gear. The upper gate is connected to the free end of screw thread post, and manual rotation handle, the drive pivot is rotatory, and when the pivot was rotatory, it is rotatory to drive meshing helical gear two through meshing helical gear one, and it is rotatory to drive stopper, joint groove and screw thread post among the rotatory process, and screw thread post and screw thread ring meshing to drive the screw thread post and reciprocate in the screw thread ring, thereby drive the gate and reciprocate, reach the effect of opening and closing the gate.
Preferably, the electric rotating device comprises a driving motor, a rotating shaft of the driving motor penetrates through the box body and extends to the inside of the box body, the driving motor is fixedly connected with the outer wall surface of the box body, a first meshing bevel gear is fixedly arranged at one end, located inside the box body, of the rotating shaft of the driving motor, and the first meshing bevel gear is meshed with a second meshing bevel gear. The driving motor starts, and meshing helical gear one drives meshing helical gear two and rotates, and it is rotatory to drive stopper, joint groove and screw thread post in the rotation process, and the screw thread post meshes with the screw thread ring to drive the screw thread post and reciprocate in the screw thread ring.
Preferably, a bracket is fixedly mounted on the left side wall surface of the box body.
Preferably, an oil inlet pipeline is formed in the wall surface above the shell, an oil filling nozzle is fixedly mounted on the position, corresponding to the oil inlet pipeline, of the outer wall surface of the shell, a second bearing is fixedly mounted inside the shell, an oil inlet is formed in the position, corresponding to the second bearing, of the threaded ring, lubricating oil is filled into the oil filling nozzle, then the lubricating oil flows to the second bearing through the oil inlet pipeline, then enters the oil inlet through the second bearing, and then flows to the joint of the threaded column and the threaded ring, so that a lubricating effect is achieved.
(III) advantageous effects
Compared with the prior art, the utility model provides a manual from dual-purpose gate headstock gear possesses following beneficial effect:
1. this manual from dual-purpose gate headstock gear has set up the screw thread post that can be driven by manual rotating device and electronic rotating device through setting up in the inside of casing, has increased manual rotating device and electronic rotating device and has made this scheme can reach manual from dual-purpose effect simultaneously, has avoided current headstock gear, can't fuse the manual self-drive, leads to meetting emergency, when motor or driving source damaged, can't open or close the gate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 1.
In the figure: 1. a box body; 2. a housing; 3. a support; 4. a drive motor; 5. meshing the first bevel gear; 6. a handle; 7. a rotating shaft; 8. a first bearing; 9. connecting blocks; 10. a connecting shaft; 11. meshing the bevel gear II; 12. a threaded ring; 13. a limiting block; 14. a clamping groove; 15. a threaded post; 16. an oil injection nozzle; 17. an oil inlet pipeline; 18. a second bearing; 19. and an oil inlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, the manual-automatic gate hoist comprises a box body 1, a manual rotating device and an electric rotating device are respectively arranged on two sides of the box body 1, a connecting block 9 is fixedly arranged at one end of the box body 1, a housing 2 is fixedly arranged at one end of the connecting block 9, a threaded column 15 driven by the manual rotating device and the electric rotating device is arranged inside the housing 2, a connecting shaft 10 is arranged at one end of the threaded column 15 corresponding to the box body 1, the connecting shaft 10 extends through the connecting block 9 and extends into the box body 1, and a meshing helical gear 11 is fixedly arranged at one end of the connecting shaft 10 located inside the box body 1.
Further, the inside fixed mounting of casing 2 has screw ring 12, screw ring 12 is in the same place with 15 threaded connection of screw post, joint groove 14 has been seted up on the screw post 15, joint groove 14 is pegged graft together with connecting axle 10, the connecting axle 10 is located the inside one end fixed mounting of joint groove 14 and has stopper 13, stopper 13 is the rectangle, joint groove 14 is the rectangular channel, the inside fixed mounting of box 1 has bearing 8, connecting axle 10 is in the same place with the interior axle fixed connection of bearing 8.
Furthermore, the manual rotating device comprises a rotating shaft 7 and a handle 6, the rotating shaft 7 penetrates through the box body 1 and is connected with the box body 1 in a rotating mode, the handle 6 is fixedly installed at one end, located outside the box body 1, of the rotating shaft 7, a first meshing bevel gear 5 is fixedly installed at one end, located inside the box body 1, of the rotating shaft 7, and the first meshing bevel gear 5 is meshed with a second meshing bevel gear 11. The upper gate is connected to the free end of screw thread post 15, manual rotation handle 6, drive pivot 7 is rotatory, when pivot 7 is rotatory, drive meshing helical gear two 11 through meshing helical gear 5 and rotate, drive stopper 13 in the rotatory process, joint groove 14 and screw thread post 15 are rotatory, screw thread post 15 and the meshing of screw thread ring 12, thereby drive screw thread post 15 and reciprocate in screw thread ring 12, thereby drive the gate and reciprocate, reach the effect of opening and closing the gate.
Furthermore, the electric rotating device comprises a driving motor 4, a rotating shaft of the driving motor 4 penetrates through the box body 1 and extends into the box body 1, the driving motor 4 is fixedly connected with the outer wall surface of the box body 1, a first meshing helical gear 5 is fixedly installed at one end, located inside the box body 1, of the rotating shaft of the driving motor 4, and the first meshing helical gear 5 is meshed with a second meshing helical gear 11. The driving motor 4 starts, and meshing helical gear 5 drives meshing helical gear two 11 and rotates, and it is rotatory to drive stopper 13, joint groove 14 and screw thread post 15 in the rotation process, and screw thread post 15 and the meshing of screw thread ring 12 to drive screw thread post 15 and reciprocate in screw thread ring 12.
Further, a bracket 3 is fixedly arranged on the left side wall surface of the box body 1.
Furthermore, an oil inlet pipeline 17 is arranged on the upper wall surface of the shell 2, an oil filling nozzle 16 is fixedly arranged on the position, corresponding to the oil inlet pipeline 17, of the outer wall surface of the shell 2, a bearing II 18 is fixedly arranged inside the shell 2, an oil inlet 19 is arranged on the position, corresponding to the bearing II 18, of the threaded ring 12, lubricating oil is filled into the oil filling nozzle 16, then the lubricating oil flows to the position, corresponding to the bearing II 18, of the bearing II through the oil inlet pipeline 17, then enters the oil inlet 19 through the bearing II 18, and then flows to the connecting position of the threaded column 15 and the threaded ring 12, so that a lubricating effect is achieved.
The working principle is as follows: the upper gate is connected to the free end of screw thread post 15, manual rotation handle 6, drive pivot 7 is rotatory, when pivot 7 is rotatory, drive meshing helical gear two 11 through meshing helical gear 5 and rotate, drive stopper 13 in the rotatory process, joint groove 14 and screw thread post 15 are rotatory, screw thread post 15 and the meshing of screw thread ring 12, thereby drive screw thread post 15 and reciprocate in screw thread ring 12, thereby drive the gate and reciprocate, reach the effect of opening and closing the gate.
The driving motor 4 starts, and meshing helical gear 5 drives meshing helical gear two 11 and rotates, and it is rotatory to drive stopper 13, joint groove 14 and screw thread post 15 in the rotation process, and screw thread post 15 and the meshing of screw thread ring 12 to drive screw thread post 15 and reciprocate in screw thread ring 12.
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 (6)
1. Hand is from dual-purpose gate headstock gear, including box (1), its characterized in that: the utility model discloses a gearbox casing, including box (1), one end fixed mounting of box (1) has connecting block (9), and the one end fixed mounting of connecting block (9) has casing (2), the inside of casing (2) is provided with can be by manual rotating device and electronic rotating device driven screw thread post (15), the one end that screw thread post (15) correspond box (1) is provided with connecting axle (10), and connecting axle (10) extend and have run through the inside that connecting block (9) extended to box (1), connecting axle (10) are located the inside one end fixed mounting of box (1) and have meshing helical gear two (11).
2. The manual and automatic dual-purpose gate hoist of claim 1, characterized in that: the inside fixed mounting of casing (2) has screw ring (12), screw ring (12) are in the same place with screw thread post (15) threaded connection, joint groove (14) have been seted up on screw thread post (15), and joint groove (14) are pegged graft with connecting axle (10) and are in the same place, and connecting axle (10) are located the inside one end fixed mounting in joint groove (14) and have stopper (13), stopper (13) are the rectangle, and joint groove (14) are the rectangular channel, and the inside fixed mounting of box (1) has bearing (8), connecting axle (10) are in the same place with interior axle fixed connection of bearing (8).
3. The manual and automatic dual-purpose gate hoist of claim 1, characterized in that: manual rotating device includes pivot (7) and handle (6), pivot (7) run through box (1) and rotate with box (1) and link together, pivot (7) are located box (1) outside one end fixed mounting has handle (6), pivot (7) are located the inside one end fixed mounting of box (1) and have meshing helical gear (5), meshing helical gear (5) and meshing helical gear two (11) meshing.
4. The manual and automatic dual-purpose gate hoist of claim 1, characterized in that: the electric rotating device comprises a driving motor (4), a rotating shaft of the driving motor (4) penetrates through the inside of the box body (1) and extends to the box body (1), the driving motor (4) is fixedly connected with the outer wall surface of the box body (1), one end, located inside the box body (1), of the rotating shaft of the driving motor (4) is fixedly provided with a first meshing bevel gear (5), and the first meshing bevel gear (5) is meshed with a second meshing bevel gear (11).
5. The manual and automatic dual-purpose gate hoist of claim 1, characterized in that: and a bracket (3) is fixedly arranged on the left side wall surface of the box body (1).
6. The manual and automatic dual-purpose gate hoist of claim 2, characterized in that: an oil inlet pipeline (17) is formed in the upper wall face of the shell (2), an oil filling nozzle (16) is fixedly mounted on the position, corresponding to the oil inlet pipeline (17), of the outer wall face of the shell (2), a second bearing (18) is fixedly mounted inside the shell (2), and an oil inlet (19) is formed in the position, corresponding to the second bearing (18), of the threaded ring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122943040.8U CN216739509U (en) | 2021-11-26 | 2021-11-26 | Manual-automatic dual-purpose gate hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122943040.8U CN216739509U (en) | 2021-11-26 | 2021-11-26 | Manual-automatic dual-purpose gate hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216739509U true CN216739509U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122943040.8U Active CN216739509U (en) | 2021-11-26 | 2021-11-26 | Manual-automatic dual-purpose gate hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216739509U (en) |
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2021
- 2021-11-26 CN CN202122943040.8U patent/CN216739509U/en active Active
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