CN220598362U - Water conservancy headstock gear - Google Patents
Water conservancy headstock gear Download PDFInfo
- Publication number
- CN220598362U CN220598362U CN202321462757.3U CN202321462757U CN220598362U CN 220598362 U CN220598362 U CN 220598362U CN 202321462757 U CN202321462757 U CN 202321462757U CN 220598362 U CN220598362 U CN 220598362U
- Authority
- CN
- China
- Prior art keywords
- flashboard
- fixedly arranged
- plate
- pier
- fixed mounting
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 9
- 238000005096 rolling process Methods 0.000 claims abstract description 35
- 230000000670 limiting effect Effects 0.000 claims description 20
- 238000004804 winding Methods 0.000 claims description 9
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 230000001174 ascending effect Effects 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification 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
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a hydraulic hoist, which relates to the technical field of hydraulic engineering and comprises a gate pier, wherein a gate plate is connected between adjacent sides of the gate pier in a sliding manner, a supporting frame is fixedly arranged at the top of the gate pier, a motor is fixedly arranged at the top of the outer wall of the left side of the gate pier, and the output end of the motor is fixedly connected with a rotating shaft. According to the utility model, the positioning rod plays an axial positioning role, so that the axial position of the flashboard is prevented from shifting in the ascending or descending process, the stability of the flashboard is improved, the first spring plays a supporting and buffering role, the problem that the flashboard falls down due to overlarge self weight is avoided, the second spring drives the fixing plate to move towards the two sides of the rolling plate according to the self elastic force, the position of the rolling plate is further limited and fixed, the compactness between the rolling plate and the flashboard is further improved, the flashboard is prevented from shaking left and right in the moving process, and the stability of the device is improved.
Description
Technical Field
The utility model relates to the technical field of hydraulic engineering, in particular to a hydraulic hoist.
Background
The headstock gear is used for various large-scale water supply and drainage, hydraulic and hydroelectric engineering for the purpose of opening and closing is reached in the lift of control all kinds of large and medium-sized cast iron gates and steel gate, and most headstock gears all promote the flashboard through the screw rod that reciprocates at present, because the weight of flashboard is great, long-time atress can make the life of hoisting structure shorter.
For example, chinese patent publication No. CN209619959U discloses a hydraulic hoist, including the gate pier, the inside of gate pier is equipped with the spout, sliding connection has the flashboard in the spout, the top side of gate pier is equipped with servo motor, servo motor's output shaft runs through and extends to the inside of gate pier and has the installation axle through the coupling joint, the top of installation axle is connected with the gate pier through the bearing frame, be equipped with the rope on the installation axle, the bottom of rope runs through and extends to the inside of flashboard, be equipped with the mounting groove in the spout in the flashboard outside, this hydraulic hoist adopts the mode of lifting rope to promote the flashboard, prevents through the setting of spout that the flashboard from appearing swaing in the promotion process, supports the flashboard after promoting simultaneously through first roof and second roof to the atress of installation axle has been reduced, thereby prolonged the life of installation axle, satisfied people's user demand.
The following problems exist in the prior art:
at present, most of openers lift the flashboard through a screw rod which moves up and down, and the service life of the lifting structure is shorter due to the fact that the weight of the flashboard is larger and long-time stress is applied to the flashboard; and the flashboard is easy to shake back and forth and left and right in the ascending or descending process, and the stability is poor.
Disclosure of Invention
The utility model provides a water conservancy headstock gear, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a water conservancy headstock gear, includes the gate pier, sliding connection has the flashboard between the adjacent side of gate pier, the top fixed mounting of gate pier has the support frame, left side the top fixed mounting of gate pier left side outer wall has the motor, the output fixedly connected with axis of rotation of motor, the surface of axis of rotation is connected with the inside rotation of gate pier, the one end fixed mounting of axis of rotation has fixed carousel, the right side the inside fixed mounting on gate pier top has a screw section of thick bamboo, the inside threaded connection of screw section of thick bamboo has the screw pole, the positive left end rotation of screw pole is connected with movable carousel, the positive right-hand member fixed mounting of screw pole has the knob;
a winding roller is clamped between the adjacent sides of the fixed turntable and the movable turntable, a winding plate is fixedly connected to the outer surface of the winding roller, and a limiting assembly is fixedly arranged at the top of the supporting frame.
The technical scheme of the utility model is further improved as follows: the middle part fixed mounting on support frame top has the pneumatic cylinder, the top of support frame just is located the positive both sides symmetry fixed mounting of pneumatic cylinder and has electric telescopic handle.
The technical scheme of the utility model is further improved as follows: the output of pneumatic cylinder and electric telescopic handle just is located the below fixedly connected with limiting plate of support frame, the bottom surface mounting of limiting plate has the rubber pad.
The technical scheme of the utility model is further improved as follows: the inside of the adjacent side of gate pier has seted up the spout, the inside and the both sides sliding connection of flashboard of spout, the inside on flashboard top is seted up flutedly, the bottom and the inside bottom fixed connection of recess of rolling board.
The technical scheme of the utility model is further improved as follows: the inside fixed mounting of spout has the locating lever, the surface of locating lever and the inside sliding connection in both ends of flashboard, between the inside bottom of spout and the bottom of flashboard and be located the surface fixed mounting of locating lever has the spring one.
The technical scheme of the utility model is further improved as follows: the two ends of the inside of the groove are fixedly provided with a second spring, one end, close to the rolling plate, of the second spring is fixedly provided with a fixing plate, and the outer surface of one side of the fixing plate is abutted to the two ends of the bottom of the rolling plate.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
the utility model provides a water conservancy headstock gear, which adopts the mutual coordination among a hydraulic cylinder, an electric telescopic rod, a limiting plate and a rubber pad, the limiting assembly is used for fixing and limiting a rolling plate on a rolling roller, and the hydraulic cylinder and the electric telescopic rod are started to drive the limiting plate to move downwards to be in contact with the surface of the rolling plate, so that the rolling plate is fixed and limited, the damage caused by long-time stress of the rolling plate due to the large weight of a flashboard is reduced, the service life of the rolling plate is greatly prolonged, the friction force between the limiting plate and the outer surface of the rolling plate is increased due to the arrangement of the rubber pad, and the fixing and limiting effect on the rolling plate is further improved.
The utility model provides a water conservancy headstock gear, which adopts a positioning rod, a first spring, a second spring and a fixed plate to mutually match, and has the function of axial positioning through the positioning rod, so that the axial position of a flashboard is prevented from shifting in the ascending or descending process, the stability of the flashboard is improved, the first spring plays the roles of supporting and buffering, the problem that the flashboard falls down due to overlarge self weight is avoided, the second spring drives the fixed plate to move towards the two sides of a rolling plate according to the self elastic force, the position of the rolling plate is further limited and fixed, the compactness between the rolling plate and the flashboard is further improved, the flashboard is prevented from shaking left and right in the moving process, and the stability of the device is improved.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;
fig. 4 is an enlarged schematic view of the structure of the present utility model at B.
In the figure: 1. a gate pier; 2. a flashboard; 3. a support frame; 4. a motor; 41. a rotating shaft; 42. a fixed turntable; 5. a thread cylinder; 51. a screw rod; 52. a movable turntable; 53. a rotation knob; 6. a wind-up roll; 7. rolling the plate; 8. a limit component; 81. a hydraulic cylinder; 82. an electric telescopic rod; 83. a limiting plate; 84. a rubber pad; 9. a chute; 91. a positioning rod; 92. a first spring; 10. a groove; 101. a second spring; 102. and a fixing plate.
Description of the embodiments
The utility model is further illustrated by the following examples:
examples
As shown in fig. 1-4, the utility model provides a water conservancy headstock gear, which comprises a gate pier 1, a gate plate 2 is connected between adjacent sides of the gate pier 1 in a sliding manner, a supporting frame 3 is fixedly arranged at the top of the gate pier 1, a motor 4 is fixedly arranged at the top of the left outer wall of the left gate pier 1, a rotating shaft 41 is fixedly connected at the output end of the motor 4, the outer surface of the rotating shaft 41 is rotationally connected with the inside of the gate pier 1, a fixed rotary table 42 is fixedly arranged at one end of the rotating shaft 41, a threaded cylinder 5 is fixedly arranged at the inside of the top of the right gate pier 1, a screw rod 51 is connected with internal threads of the threaded cylinder 5, a movable rotary table 52 is rotationally connected at the left end of the front side of the screw rod 51, a rotary button 53 is fixedly arranged at the right end of the front side of the screw rod 51, a winding roller 6 is clamped between the fixed rotary table 42 and the adjacent sides of the movable rotary table 52, a winding plate 7 is fixedly connected at the outer surface of the winding roller 6, and a limiting component 8 is fixedly arranged at the top of the supporting frame 3.
In this embodiment, through starting motor 4, motor 4 work drives axis of rotation 41 and rotates, and then drives wind-up roll 6 through fixed carousel 42 and rotate, and screw pole 51 rotates in screw section of thick bamboo 5, and then drives wind-up roll 6 through movable carousel 52 and rotate, and then makes the rolling board 7 on the wind-up roll 6 rotate to drive flashboard 2 rise or descend in spout 9, thereby accomplish the work of opening and close to flashboard 2.
Examples
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the middle part fixed mounting on support frame 3 top has pneumatic cylinder 81, and the positive bilateral symmetry fixed mounting of pneumatic cylinder 81 just is located at the top of support frame 3 has electric telescopic handle 82, and the output of pneumatic cylinder 81 and electric telescopic handle 82 just is located the below fixedly connected with limiting plate 83 of support frame 3, and the bottom surface fixed mounting of limiting plate 83 has rubber pad 84.
In this embodiment, fixed spacing is carried out to the rolling board 7 on the wind-up roll 6 through spacing subassembly 8, drives limiting plate 83 downwardly moving and the surface contact of rolling board 7 through starting pneumatic cylinder 81 and electric telescopic handle 82, thereby fixed spacing is carried out to rolling board 7, the great damage that causes rolling board 7 to bear force for a long time of flashboard 2 weight has been reduced, greatly increased rolling board 7 life, the frictional force between limiting plate 83 and the rolling board 7 surface has been increased in the setting of rubber pad 84, further improved the fixed spacing effect to rolling board 7.
Examples
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the inside of the adjacent side of gate pier 1 has seted up spout 9, the inside of spout 9 and the both sides sliding connection of flashboard 2, recess 10 has been seted up to the inside on flashboard 2 top, the bottom of rolling board 7 and the inside bottom fixed connection of recess 10, the inside fixed mounting of spout 9 has locating lever 91, the surface of locating lever 91 and the inside sliding connection in both ends of flashboard 2, and just be located between the inside bottom of spout 9 and the bottom of flashboard 2 and be located locating lever 91's surface fixed mounting has spring one 92, the inside both ends fixed mounting of recess 10 has spring two 101, spring two 101 is close to the one end fixed mounting of rolling board 7 and has fixed plate 102, one side surface of fixed plate 102 and the both ends butt of rolling board 7 bottom.
In this embodiment, play axial positioning's effect through locating lever 91, avoid flashboard 2 to rise or the in-process axial position that descends to take place the skew, the stability of flashboard 2 has been increased, the setting of spring one 92 plays the effect of supporting and buffering, avoid flashboard 2 because the too big problem that takes place to drop of self weight, spring two 101 drive fixed plate 102 to the both sides direction removal of rolling board 7 according to self elasticity effect, and then carry out spacing fixed to the position of rolling board 7, further increased the compactness between rolling board 7 and flashboard 2, and avoid flashboard 2 to take place to rock about the removal in-process, the stability of the device has been improved.
The working principle of the hydraulic hoist is specifically described below.
As shown in fig. 1-4, through start motor 4, motor 4 work drives axis of rotation 41 and rotates, and then drive wind-up roll 6 through fixed carousel 42 and rotate, screw pole 51 rotates in screw section of thick bamboo 5, and then drive wind-up roll 6 through movable carousel 52 and rotate, and then make wind-up plate 7 on the wind-up roll 6 rotate, thereby drive flashboard 2 rise or descend in spout 9, thereby accomplish the work of opening and close to flashboard 2, when flashboard 2 adjusts to required height, carry out fixed spacing to wind-up plate 7 on the wind-up roll 6 through spacing subassembly 8, drive limiting plate 83 downwardly moving and the surface contact of wind-up plate 7 through start hydraulic cylinder 81 and electric telescopic handle 82, thereby carry out fixed spacing to wind-up plate 7, the great messenger wind-up plate 7 long-time atress of weight of flashboard 2 causes and damage, the life-up plate 7 service life that has greatly increased, the setting up of rubber pad 84 has increased the frictional force between limiting plate 83 and the wind-up plate 7 surface, thereby further improved the fixed spacing effect to flashboard 7, when flashboard 2 adjusts to required height, the effect of locating lever 91 down slide down in the axial positioning, the effect of locating lever 91 has played the effect in the axial positioning device that the flashboard 2 has been avoided the axial displacement of falling down plate 2 to take place at the position of the flashboard 2, and the high enough side of the device is avoided moving down the flashboard 2, and the stability of the device is further has been improved, and the stability is avoided because of moving the flashboard 2 is greatly in the stability is improved, and the stability is taken place in the stability is because the position is high in the stability, and the position is stable, and the effect is in the position is stable.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a water conservancy headstock gear, includes gate pier (1), its characterized in that: the novel elevator brake is characterized in that a flashboard (2) is slidably connected between adjacent sides of the brake pier (1), a support frame (3) is fixedly arranged at the top of the brake pier (1), a motor (4) is fixedly arranged at the top end of the outer wall of the left side of the brake pier (1), a rotating shaft (41) is fixedly connected to the output end of the motor (4), the outer surface of the rotating shaft (41) is rotationally connected with the inside of the brake pier (1), a fixed rotary table (42) is fixedly arranged at one end of the rotating shaft (41), a threaded cylinder (5) is fixedly arranged at the inside of the top end of the brake pier (1) on the right side, a screw rod (51) is connected with an inner thread, a movable rotary table (52) is rotationally connected to the left end of the front face of the screw rod (51), and a rotary button (53) is fixedly arranged at the right end of the front face of the screw rod (51).
A winding roller (6) is clamped between adjacent sides of the fixed rotary table (42) and the movable rotary table (52), a winding plate (7) is fixedly connected to the outer surface of the winding roller (6), and a limiting assembly (8) is fixedly arranged at the top of the supporting frame (3).
2. The hydraulic hoist according to claim 1, characterized in that: the middle part fixed mounting at support frame (3) top has pneumatic cylinder (81), the top of support frame (3) just is located positive bilateral symmetry fixed mounting of pneumatic cylinder (81) and has electric telescopic handle (82).
3. The hydraulic hoist according to claim 2, characterized in that: the hydraulic cylinder (81) and the output end of the electric telescopic rod (82) are fixedly connected with a limiting plate (83) below the supporting frame (3), and a rubber pad (84) is fixedly arranged on the outer surface of the bottom end of the limiting plate (83).
4. The hydraulic hoist according to claim 1, characterized in that: the inside of the adjacent side of gate pier (1) has seted up spout (9), the inside of spout (9) and the both sides sliding connection of flashboard (2), recess (10) have been seted up to the inside on flashboard (2) top, the bottom of rolling board (7) and the inside bottom fixed connection of recess (10).
5. The hydraulic hoist according to claim 4, characterized in that: the inside fixed mounting of spout (9) has locating lever (91), the surface of locating lever (91) and the inside sliding connection in both ends of flashboard (2), between the bottom of spout (9) inside and the bottom of flashboard (2) and be located the surface fixed mounting of locating lever (91) have spring one (92).
6. The hydraulic hoist according to claim 4, characterized in that: two ends inside recess (10) are fixed mounting have spring two (101), the one end fixed mounting that spring two (101) are close to rolling board (7) has fixed plate (102), one side surface of fixed plate (102) and the both ends butt of rolling board (7) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321462757.3U CN220598362U (en) | 2023-06-09 | 2023-06-09 | Water conservancy headstock gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321462757.3U CN220598362U (en) | 2023-06-09 | 2023-06-09 | Water conservancy headstock gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220598362U true CN220598362U (en) | 2024-03-15 |
Family
ID=90179916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321462757.3U Active CN220598362U (en) | 2023-06-09 | 2023-06-09 | Water conservancy headstock gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220598362U (en) |
-
2023
- 2023-06-09 CN CN202321462757.3U patent/CN220598362U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |