CN215479375U - Gate hoist for hydraulic engineering environmental protection - Google Patents
Gate hoist for hydraulic engineering environmental protection Download PDFInfo
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- CN215479375U CN215479375U CN202120928832.5U CN202120928832U CN215479375U CN 215479375 U CN215479375 U CN 215479375U CN 202120928832 U CN202120928832 U CN 202120928832U CN 215479375 U CN215479375 U CN 215479375U
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- bottom plate
- wire rope
- transmission gear
- rack
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Abstract
The utility model discloses a gate hoist for hydraulic engineering environment protection, comprising: the bottom plate, the inside fixed mounting of bottom plate has two sets of fixed plates, and bottom plate internally mounted has the wire rope rotary drum, installs driven gear in the pivot of wire rope rotary drum simultaneously, and first drive gear is installed on the driven gear right side, and first drive gear sets up with second drive gear is coaxial, and first drive gear and second drive gear install in fixed speed reduction frame. This gate hoist headstock gear is used to hydraulic engineering environmental protection, the output shaft of locking motor drives the lead screw and rotates, the lead screw spiro union is in the spiro union hole that the working plate was inside to be seted up, the working plate removes left this moment for rack and the meshing of first drive gear, first drive gear and driven gear meshing can carry out secondary locking work to the wire rope rotary drum, vice locking device and main locking device simultaneous working improve the security of hoist headstock gear, guarantee the stability of wire rope rotary drum when locking for a long time.
Description
Technical Field
The utility model relates to the field of opening and closing machines, in particular to a gate hoisting opening and closing machine for hydraulic engineering environmental protection.
Background
The hoist is mainly used for controlling the lifting of various large and medium cast iron gates and steel gates in various large water supply and drainage and water conservancy environmental protection projects to achieve the purpose of opening and closing; when the existing hoist is used, a concrete bent frame column is generally erected, then the hoist is fixed to the top of the bent frame, then the hoist is connected with a gate through a steel wire rope and a pulley, and then the gate is controlled to ascend and descend.
Constructing a high dam in a high mountain canyon region, wherein a construction diversion scheme that a cofferdam blocks off a riverbed and a diversion tunnel for diversion at one time is generally adopted in the early stage of construction diversion; in the later stage of construction diversion, a diversion mode of a temporary diversion bottom hole of a dam body and a shoreside diversion tunnel is adopted; after the diversion tunnel finishes the task of diversion and drainage, the diversion tunnel needs to be plugged by a hoist to meet the requirement of water storage and power generation.
The winch hoist can be locked by adopting a hydraulic lock when the winch hoist is static, but the hydraulic lock is unreliable for a long time after the power source is cut off due to the influence of leakage inside and outside the oil cylinder, so other locking schemes must be adopted to prevent accidents in the bud, and the winch hoist has important practical and engineering practical significance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a gate hoisting hoist for hydraulic engineering environmental protection, which aims to overcome the defects in the background technology.
In order to realize above-mentioned purpose, provide a gate hoist headstock gear for hydraulic engineering environmental protection, include:
the steel wire rope speed reducer comprises a bottom plate, two groups of fixing plates are fixedly mounted in the bottom plate, a steel wire rope rotating drum is mounted in the bottom plate, a driven gear is mounted on a rotating shaft of the steel wire rope rotating drum, a first transmission gear is mounted on the right side of the driven gear, the first transmission gear and a second transmission gear are coaxially arranged, the first transmission gear and the second transmission gear are mounted in a fixed speed reducing frame, and the bottom of the speed reducing frame is mounted in the bottom plate through the fixing plates;
the transmission structure is arranged on the bottom plate, the hoisting motor is in transmission arrangement with the steel wire rope drum sequentially through the driving gear, the second transmission gear, the first transmission gear and the driven gear, an output shaft of the hoisting motor of the transmission structure is fixedly arranged with the driving gear, meanwhile, a lock wheel is arranged on an output shaft of the hoisting motor, and a main locking device is arranged on the lock wheel;
and a locking motor of the auxiliary locking device is arranged on the surface of the side wall of the bottom plate through the base, and an output shaft of the locking motor is fixedly arranged with the screw rod.
Preferably, the transmission structure comprises a driven gear, a first transmission gear, a second transmission gear, a driving gear and a winch motor, the driven gear is meshed with the first transmission gear, and the second transmission gear is meshed with the driving gear.
Preferably, the auxiliary locking device comprises a rack, an installation block, a working plate, a screwing hole, a screw rod, a sliding block, a sliding rail and a locking motor, the right side of the rack is fixedly arranged with the installation block, and one end, far away from the rack, of the installation block is fixedly arranged with the working plate.
Preferably, the rack and the first transmission gear are matched in size, the rack is clamped and fixed with the first transmission gear, the rack is of a transverse moving structure, and the section of the rack is arc-shaped.
Preferably, the working plate is internally provided with a screwing hole, a screw rod is screwed in the screwing hole, and the working plate is in a transverse moving structure between the two groups of sliding rails.
Preferably, both sides of the working plate are fixedly provided with sliding blocks, the sliding blocks are connected in sliding grooves formed in the sliding rails in a sliding mode, and the sliding rails are fixedly arranged on the side walls of the fixing plate and the bottom plate.
Preferably, the main locking device is a hydraulic lock, and the main locking device and the auxiliary locking device are combined together to form a locking system of the hoisting hoist.
Compared with the prior art, the utility model has the beneficial effects that: the output shaft of locking motor drives the lead screw and rotates, and the lead screw spiro union is in the spiro union hole that the work board was seted up inside, and the work board moves left this moment for rack and the meshing of first drive gear, first drive gear and driven gear meshing can carry out secondary locking work to the wire rope rotary drum, and vice locking device and main locking device simultaneous working improve the security of hoist headstock gear, guarantee the stability of wire rope rotary drum when locking for a long time.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic sectional view taken along line A-A in FIG. 1;
FIG. 3 is a schematic view of the present invention showing the rack and the first transmission gear disengaged;
FIG. 4 is a schematic cross-sectional view taken along line B-B in FIG. 1;
FIG. 5 is a three-dimensional view of a structural secondary locking device of the present invention;
FIG. 6 is a schematic cross-sectional view of a structural work plate of the present invention.
Reference numbers in the figures: 1. a base plate; 2. a wire rope drum; 3. a transmission structure; 31. a driven gear; 32. a first drive gear; 33. a second transmission gear; 34. a driving gear; 35. a hoisting motor; 4. a secondary locking device; 41. a rack; 42. mounting blocks; 43. a working plate; 44. screwing holes; 45. a screw rod; 46. a slider; 47. a slide rail; 48. locking the motor; 5. a primary locking device; 6. and (7) fixing the plate.
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 6, the present invention provides a gate hoist for hydraulic engineering environment protection, comprising: the device comprises a bottom plate 1, a transmission structure 3 and an auxiliary locking device 4;
two groups of fixing plates 6 are fixedly installed inside the bottom plate 1, the steel wire rope rotating drum 2 is installed inside the bottom plate 1, meanwhile, a driven gear 31 is installed on a rotating shaft of the steel wire rope rotating drum 2, a first transmission gear 32 is installed on the right side of the driven gear 31, the first transmission gear 32 and a second transmission gear 33 are coaxially arranged, the first transmission gear 32 and the second transmission gear 33 are installed in a fixed speed reducing frame, and the bottom of the speed reducing frame is installed inside the bottom plate 1 through the fixing plates 6;
the transmission structure 3 is arranged on the bottom plate 1, the hoisting motor 35 is in transmission arrangement with the steel wire rope drum 2 sequentially through the driving gear 34, the second transmission gear 33, the first transmission gear 32 and the driven gear 31, an output shaft of the hoisting motor 35 of the transmission structure 3 is fixedly arranged with the driving gear 34, meanwhile, a lock wheel is arranged on an output shaft of the hoisting motor 35, and a main locking device 5 is arranged on the lock wheel;
a locking motor 48 of the auxiliary locking device 4 is installed on the surface of the side wall of the base plate 1 through the base, and an output shaft of the locking motor 48 is fixedly arranged with the screw rod 45.
When the wire rope rotary drum 2 is static, the lock wheel on the output shaft of the hoisting motor 35 is locked by the main locking device 5, the main locking device 5 is a hydraulic lock, the existing product is adopted, and the working principle of the auxiliary locking device 4 is as follows: the output shaft of locking motor 48 drives lead screw 45 and rotates, and lead screw 45 spiro union is in the inside spiro union hole 44 of seting up of working plate 43, and working plate 43 moves left this moment for rack 41 and the meshing of first drive gear 32, first drive gear 32 and driven gear 31 meshing can carry out secondary locking work to wire rope rotary drum 2, improve the security of hoist headstock gear, guarantee wire rope rotary drum 2 stability when locking for a long time.
As a preferred embodiment, the transmission structure 3 includes a driven gear 31, a first transmission gear 32, a second transmission gear 33, a driving gear 34 and a winding motor 35, and the driven gear 31 is engaged with the first transmission gear 32, and the second transmission gear 33 is engaged with the driving gear 34.
The output shaft of hoist motor 35 drives driving gear 34 and rotates, and driving gear 34 drives through second drive gear 33, and second drive gear 33 drives driven gear 31 through first drive gear 32 and rotates, realizes the rotation work of wire rope rotary drum 2, and hoist motor 35 sets up through a series of transmission structure and the transmission of wire rope rotary drum 2 for the installation that hoist motor 35 and wire rope rotary drum 2 can run parallel improves the utilization ratio of bottom plate 1 inner space.
As a preferred embodiment, the secondary locking device 4 includes a rack 41, a mounting block 42, a working plate 43, a threaded hole 44, a screw rod 45, a slider 46, a sliding rail 47 and a locking motor 48, and the right side of the rack 41 is fixedly disposed with the mounting block 42, and one end of the mounting block 42 away from the rack 41 is fixedly disposed with the working plate 43.
In a preferred embodiment, the rack 41 is adapted to the size of the first transmission gear 32, and the rack 41 is fastened to the first transmission gear 32, while the rack 41 has a lateral moving structure and the cross section of the rack 41 is arc-shaped.
As a preferred embodiment, a screw hole 44 is formed in the working plate 43, a screw rod 45 is screwed in the screw hole 44, and the working plate 43 is in a lateral moving structure between two sets of slide rails 47.
In a preferred embodiment, the sliding blocks 46 are fixedly disposed on both sides of the working plate 43, and the sliding blocks 46 are slidably connected in sliding slots formed inside the sliding rails 47, while the sliding rails 47 are fixedly disposed on the side walls of the fixing plate 6 and the bottom plate 1.
As shown in fig. 1-3: when the working plate 43 moves transversely, the sliding blocks 46 on the two sides of the working plate 43 are connected in the sliding rails 47 in a sliding mode, the working plate 43 moving transversely can be limited and guided, the stability of the working plate 43 during working is guaranteed, and the working plate 43 is prevented from inclining during moving transversely.
In a preferred embodiment, the main locking device 5 is a hydraulic lock, and the main locking device 5 and the auxiliary locking device 4 are combined together to form a locking system of the hoisting hoist.
As shown in fig. 1-3 and 5-6: working plate 43 carries out lateral shifting under the drive of lead screw 45, locking motor 48, and when working plate 43 moved left, rack 41 and the meshing of first drive gear 32 were connected this moment, and wire rope rotary drum 2 was in the locking state this moment, and in the same way, when working plate 43 moved right, the work of breaking away from between rack 41 and the first drive gear 32 this moment, and wire rope rotary drum 2 was in normal operating condition.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a hydraulic engineering is gate hoist headstock gear for environmental protection which characterized in that includes:
the steel wire rope speed reducer is characterized by comprising a bottom plate (1), wherein two groups of fixing plates (6) are fixedly arranged inside the bottom plate (1), a steel wire rope rotating cylinder (2) is arranged inside the bottom plate (1), a driven gear (31) is arranged on a rotating shaft of the steel wire rope rotating cylinder (2), a first transmission gear (32) is arranged on the right side of the driven gear (31), the first transmission gear (32) and a second transmission gear (33) are coaxially arranged, the first transmission gear (32) and the second transmission gear (33) are arranged in a fixed speed reducing frame, and the bottom of the speed reducing frame is arranged inside the bottom plate (1) through the fixing plates (6);
the transmission structure (3) is arranged on the bottom plate (1), the hoisting motor (35) is in transmission arrangement with the steel wire rope drum (2) sequentially through the driving gear (34), the second transmission gear (33), the first transmission gear (32) and the driven gear (31), an output shaft of the hoisting motor (35) of the transmission structure (3) is fixedly arranged with the driving gear (34), meanwhile, a lock wheel is arranged on an output shaft of the hoisting motor (35), and a main locking device (5) is arranged on the lock wheel;
and a locking motor (48) of the auxiliary locking device (4) is arranged on the surface of the side wall of the bottom plate (1) through the base, and an output shaft of the locking motor (48) is fixedly arranged with the screw rod (45).
2. The gate winch hoist for the hydraulic engineering environment protection as claimed in claim 1, wherein: the transmission structure (3) comprises a driven gear (31), a first transmission gear (32), a second transmission gear (33), a driving gear (34) and a hoisting motor (35), the driven gear (31) is meshed with the first transmission gear (32), and the second transmission gear (33) is meshed with the driving gear (34).
3. The gate winch hoist for the hydraulic engineering environment protection as claimed in claim 1, wherein: vice locking device (4) are including rack (41), installation piece (42), working plate (43), spiro union hole (44), lead screw (45), slider (46), slide rail (47) and locking motor (48), and rack (41) right side and installation piece (42) fixed the setting, and the one end and the working plate (43) fixed the setting that rack (41) were kept away from in installation piece (42).
4. The gate winch hoist for the hydraulic engineering environment protection as claimed in claim 3, wherein: the size looks adaptation of rack (41) and first drive gear (32), and rack (41) are fixed with first drive gear (32) joint, and rack (41) are the lateral shifting structure simultaneously, and the section of rack (41) is the arc setting.
5. The gate winch hoist for the hydraulic engineering environment protection as claimed in claim 3, wherein: the working plate (43) is internally provided with a screw hole (44), the screw hole (44) is internally screwed with a screw rod (45), and the working plate (43) is in a transverse moving structure between two groups of slide rails (47).
6. The gate winch hoist for the hydraulic engineering environment protection as claimed in claim 3, wherein: the two sides of the working plate (43) are fixedly provided with sliding blocks (46), the sliding blocks (46) are connected in sliding grooves formed in the sliding rails (47) in a sliding mode, and the sliding rails (47) are fixedly arranged on the side walls of the fixing plate (6) and the bottom plate (1).
7. The gate winch hoist for the hydraulic engineering environment protection as claimed in claim 1, wherein: the main locking device (5) is a hydraulic lock, and the main locking device (5) and the auxiliary locking device (4) are combined together to form a locking system of the hoisting hoist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120928832.5U CN215479375U (en) | 2021-04-30 | 2021-04-30 | Gate hoist for hydraulic engineering environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120928832.5U CN215479375U (en) | 2021-04-30 | 2021-04-30 | Gate hoist for hydraulic engineering environmental protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215479375U true CN215479375U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120928832.5U Active CN215479375U (en) | 2021-04-30 | 2021-04-30 | Gate hoist for hydraulic engineering environmental protection |
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| Country | Link |
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| CN (1) | CN215479375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117684519A (en) * | 2024-01-31 | 2024-03-12 | 江苏润泉水务科技有限公司 | Gate hoist for flood control engineering |
-
2021
- 2021-04-30 CN CN202120928832.5U patent/CN215479375U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117684519A (en) * | 2024-01-31 | 2024-03-12 | 江苏润泉水务科技有限公司 | Gate hoist for flood control engineering |
| CN117684519B (en) * | 2024-01-31 | 2024-04-30 | 江苏润泉水务科技有限公司 | Gate hoist for flood control engineering |
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