CN220035346U - Swing screw type headstock gear - Google Patents
Swing screw type headstock gear Download PDFInfo
- Publication number
- CN220035346U CN220035346U CN202321147329.1U CN202321147329U CN220035346U CN 220035346 U CN220035346 U CN 220035346U CN 202321147329 U CN202321147329 U CN 202321147329U CN 220035346 U CN220035346 U CN 220035346U
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- China
- Prior art keywords
- bevel gear
- seat
- screw
- driving motor
- driving
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- 125000003003 spiro group Chemical group 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 230000006378 damage Effects 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 230000006978 adaptation Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Gear Transmission (AREA)
Abstract
The utility model discloses a swing screw type headstock gear which comprises a driving motor, wherein the driving motor is arranged on a valve portal frame through a machine seat, a flood discharge valve is arranged at the bottom of the valve portal frame, the top of the flood discharge valve is connected with a screw rod, an output shaft of the driving motor is fixed with a rotating shaft of a first bevel gear through a coupler, the first bevel gear is movably arranged on the right side inside a bottom frame, a third bevel gear is movably arranged on the left side inside the bottom frame, and a second bevel gear is movably arranged between the third bevel gear and the first bevel gear. This swing screw hoist, second bevel gear is when carrying out the pivoted, and the accessible third bevel gear drive seat rotates, and the drive seat is when pivoted, does not set up manual swing arm on it, can reduce driving motor's load, improves driving motor's life, avoids manual swing arm to rotate, takes place the condition of injury people accident.
Description
Technical Field
The utility model relates to the field of hoist, in particular to a swing screw hoist.
Background
The hoist is a device for various large-scale water supply and drainage and hydraulic and hydroelectric engineering, is mainly used for controlling the lifting of various large and medium cast iron gates and steel gates to achieve the aim of opening and closing, and is mainly characterized by comprising a hydraulic hoist, a winch hoist, a gantry crane, a hand wheel hoist, a flashlight hoist, a hand hoist, a screw hoist, a double-crane hoist and the like;
the screw type hoist is commonly used in small and medium-sized gates, but because the screw type hoist is characterized by the straight up and down running characteristic of a conventional screw, and the lifting point of the screw type hoist can do circular arc movement when the radial gate is opened, the conventional screw type hoist is not suitable for the radial gate, the winch type hoist is not suitable for the small and medium-sized gates, and the hydraulic type hoist is too expensive in cost;
in order to solve the problems, through searching, the prior art discloses (application number: CN 202122443944.4) a spiral bevel swinging type screw hoist; the manual swing arm 803 can be manually operated when the power failure or the fault occurs at the electric driving mechanism 7, so that the manual swing arm 803 drives the driven bevel gear 606 to normally operate through the second driving bevel gear 805, and the problem that the equipment cannot drive the radial gate to open or close when the power failure occurs is avoided; when the device is actually applied, the manual swing arm is not provided with the protection device when being swung, so that accidents are very easy to occur, and when the manual swing arm rotates at a high speed, the load of the motor can be increased due to the existence of wind resistance, and the energy consumption of the motor is directly increased.
Disclosure of Invention
The utility model aims to provide a swing screw type hoist so as to solve the defects in the background art.
In order to achieve the above purpose, a swing screw type headstock gear is provided, including driving motor, driving motor passes through the frame and installs on the valve portal frame, and the bottom installation flood discharge valve of valve portal frame, and the flood discharge valve top links to each other with the screw rod simultaneously, its characterized in that: an output shaft of the driving motor is fixed with a rotating shaft of the first bevel gear through a coupler, the first bevel gear is movably arranged on the right side inside the bottom frame, a third bevel gear is movably arranged on the left side inside the bottom frame, and a second bevel gear is movably arranged between the third bevel gear and the first bevel gear;
the bottom frame bottom spiro union is on the valve portal frame, and the bottom frame surface and upper cover spiro union, and the inside of bottom frame is through support and bearing movable mounting fixing base simultaneously to the inside of fixing base links to each other with the spiro union section of thick bamboo, the inside spiro union installation screw rod of spiro union section of thick bamboo.
Preferably, two groups of oil holes are formed in the bottom of the upper cover, the oil holes are blocked through plugs, and the two groups of oil holes are respectively arranged right above the first bevel gear and the third bevel gear.
Preferably, the first bevel gear is in meshed connection with the second bevel gear, the second bevel gear is in meshed connection with the third bevel gear, and meanwhile, the first bevel gear and the third bevel gear are in symmetrical structures relative to the second bevel gear.
Preferably, the axial sections of the screw connection cylinder, the fixing seat and the screw rod are of concentric circle structures, and the outer side of the fixing seat is fixedly connected with the second bevel gear.
Preferably, the rotating shaft of the third bevel gear penetrates through the side wall of the bottom frame and is fixed with the driving rod through the coupler, and one end, far away from the bottom frame, of the driving rod is welded with the driving seat through the vertical seat through the bearing.
Preferably, the size phase adaptation of drive seat and transmission seat, and the transmission seat joint is in the inside of drive seat, and drive seat tip is fixed with swaing the handle simultaneously to swaing the storage tank size phase adaptation of seting up on handle and the vertical seat.
Compared with the prior art, the utility model has the beneficial effects that: when the second bevel gear rotates, the driving seat is driven to rotate by the third bevel gear, and when the driving seat rotates, the manual swing arm is not arranged on the driving seat, so that the load of the driving motor can be reduced, the service life of the driving motor is prolonged, and the situation that the manual swing arm rotates to hurt people is avoided.
Drawings
FIG. 1 is a schematic elevational view of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of the present utility model at A in FIG. 1;
FIG. 3 is a schematic top view of the structure of FIG. 1 of the present utility model;
FIG. 4 is a schematic view of section A-A of FIG. 1, which is a structural diagram of the present utility model.
Reference numerals in the drawings: 1. a driving motor; 2. a bottom frame; 3. an upper cover; 4. a first bevel gear; 5. a second bevel gear; 6. a third bevel gear; 7. a screw connection cylinder; 8. a fixing seat; 9. a driving rod; 10. a driving seat; 11. a transmission seat; 12. a swing handle; 13. a vertical seat; 14. a storage groove; 15. a valve portal frame; 16. a screw; 17. an oil filling hole; 18. and (5) plugging.
Description of the embodiments
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. 1-4, the utility model provides a swing screw type hoist, which comprises a driving motor 1, wherein the driving motor 1 is arranged on a valve portal frame 15 through a machine seat, a flood discharge valve is arranged at the bottom of the valve portal frame 15, the top of the flood discharge valve is connected with a screw 16, an output shaft of the driving motor 1 and a rotating shaft of a first bevel gear 4 are fixed through a coupler, the first bevel gear 4 is movably arranged on the right side inside a bottom frame 2, a third bevel gear 6 is movably arranged on the left side inside the bottom frame 2, and a second bevel gear 5 is movably arranged between the third bevel gear 6 and the first bevel gear 4;
the bottom spiro union of underframe 2 is on valve portal frame 15, and underframe 2 surface and upper cover 3 spiro union, and the inside of underframe 2 is through support and bearing movable mounting fixing base 8 simultaneously to the inside of fixing base 8 links to each other with spiro union section of thick bamboo 7, and the inside spiro union installation screw 16 of spiro union section of thick bamboo 7.
Working principle: when the device is used, an external switch of the driving motor 1 is started, the driving motor 1 drives the first bevel gear 4 to rotate, the first bevel gear 4 drives the fixed seat 8 to rotate through the second bevel gear 5, the screw connection barrel 7 in the fixed seat 8 is connected to the screw 16 in a screw mode, and the screw 16 is driven to lift;
when the screw 16 is lifted, the flood discharge valve can be driven to lift, and the target position can be opened and closed;
as a preferred embodiment, two groups of oil holes 17 are formed in the bottom of the upper cover 3, the oil holes 17 are blocked by plugs 18, and the two groups of oil holes 17 are respectively arranged right above the first bevel gear 4 and the third bevel gear 6.
As shown in fig. 1: when the second bevel gear 5 rotates, the driving seat 10 can be driven to rotate through the third bevel gear 6, and when the driving seat 10 rotates, the manual swing arm is not arranged on the driving seat, so that the load of the driving motor 1 can be reduced, the service life of the driving motor 1 is prolonged, and the situation that people hurt accidents happen due to the rotation of the manual swing arm is avoided.
As a preferred embodiment, the first bevel gear 4 is in meshed connection with the second bevel gear 5, and the second bevel gear 5 is in meshed connection with the third bevel gear 6, and the first bevel gear 4 and the third bevel gear 6 are in symmetrical structures with respect to the second bevel gear 5.
As shown in fig. 1-2: the first bevel gear 4 and the third bevel gear 6 are of symmetrical structures with respect to the second bevel gear 5, when the driving motor 1 is powered off, the transmission seat 11 is spliced in the driving seat 10, the swinging handle 12 is rotated, the second bevel gear 5 can be driven to rotate through the third bevel gear 6, and the purpose that the screw 16 drives the flood discharge valve to lift is achieved under the action of the screw connection barrel 7.
As a preferred embodiment, the axial sections of the screw cylinder 7, the fixing seat 8 and the screw 16 are concentric, and the outer side of the fixing seat 8 is fixedly connected with the second bevel gear 5.
As a preferred embodiment, the rotation shaft of the third bevel gear 6 passes through the side wall of the bottom frame 2 and is fixed with the driving rod 9 through a coupling, and one end of the driving rod 9 away from the bottom frame 2 passes through the vertical seat 13 through a bearing and is welded with the driving seat 10.
As shown in fig. 1-2: the driving seat 10 is matched with the transmission seat 11 in size, the transmission seat 11 is inserted into the driving seat 10, the swinging handle 12 is rotated, and the third bevel gear 6 is driven to rotate through the driving seat 10.
As a preferred embodiment, the driving seat 10 is matched with the driving seat 11 in size, the driving seat 11 is clamped inside the driving seat 10, meanwhile, the end of the driving seat 10 is fixed with the swinging handle 12, and the swinging handle 12 is matched with the vertical seat 13 in size with a storage groove 14 formed on the vertical seat 13.
As shown in fig. 1: when the swing handle 12 is not used, the stress end of the swing handle 12 can be inserted into the storage groove 14, so that the swing handle 12 can be stored conveniently, and the swing handle 12 is prevented from being lost.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)
1. The utility model provides a swing screw headstock gear, includes driving motor (1), and driving motor (1) are installed on valve portal frame (15) through the frame, and the bottom installation flood discharge valve of valve portal frame (15), and flood discharge valve top links to each other with screw rod (16) simultaneously, its characterized in that: an output shaft of the driving motor (1) is fixed with a rotating shaft of the first bevel gear (4) through a coupler, the first bevel gear (4) is movably arranged on the right side inside the bottom frame (2), a third bevel gear (6) is movably arranged on the left side inside the bottom frame (2), and a second bevel gear (5) is movably arranged between the third bevel gear (6) and the first bevel gear (4);
the bottom spiro union of underframe (2) is on valve portal frame (15), and underframe (2) surface and upper cover (3) spiro union, and the inside of underframe (2) is through support and bearing movable mounting fixing base (8) simultaneously to the inside of fixing base (8) links to each other with spiro union section of thick bamboo (7), and the inside spiro union installation screw (16) of spiro union section of thick bamboo (7).
2. The rocking screw hoist of claim 1, characterized in that: two groups of oil holes (17) are formed in the bottom of the upper cover (3), the oil holes (17) are blocked through plugs (18), and the two groups of oil holes (17) are respectively arranged right above the first bevel gear (4) and the third bevel gear (6).
3. The rocking screw hoist of claim 1, characterized in that: the first bevel gear (4) is in meshed connection with the second bevel gear (5), the second bevel gear (5) is in meshed connection with the third bevel gear (6), and meanwhile the first bevel gear (4) and the third bevel gear (6) are of symmetrical structures relative to the second bevel gear (5).
4. The rocking screw hoist of claim 1, characterized in that: the axial sections of the screw connection cylinder (7), the fixing seat (8) and the screw (16) are of concentric circle structures, and the outer side of the fixing seat (8) is fixedly connected with the second bevel gear (5).
5. The rocking screw hoist of claim 1, characterized in that: the rotating shaft of the third bevel gear (6) penetrates through the side wall of the bottom frame (2) and is fixed with the driving rod (9) through a coupler, and one end, far away from the bottom frame (2), of the driving rod (9) is welded with the driving seat (10) through a bearing and penetrates through the vertical seat (13).
6. The rocking screw hoist of claim 5, characterized in that: the driving seat (10) is matched with the transmission seat (11) in size, the transmission seat (11) is clamped inside the driving seat (10), meanwhile, the end part of the driving seat (10) is fixed with the swinging handle (12), and the swinging handle (12) is matched with the storage groove (14) formed in the vertical seat (13) in size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321147329.1U CN220035346U (en) | 2023-05-13 | 2023-05-13 | Swing screw type headstock gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321147329.1U CN220035346U (en) | 2023-05-13 | 2023-05-13 | Swing screw type headstock gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220035346U true CN220035346U (en) | 2023-11-17 |
Family
ID=88740921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321147329.1U Active CN220035346U (en) | 2023-05-13 | 2023-05-13 | Swing screw type headstock gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220035346U (en) |
-
2023
- 2023-05-13 CN CN202321147329.1U patent/CN220035346U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |