CN116497768A - Lifting gate - Google Patents
Lifting gate Download PDFInfo
- Publication number
- CN116497768A CN116497768A CN202310766705.3A CN202310766705A CN116497768A CN 116497768 A CN116497768 A CN 116497768A CN 202310766705 A CN202310766705 A CN 202310766705A CN 116497768 A CN116497768 A CN 116497768A
- Authority
- CN
- China
- Prior art keywords
- manual
- gate
- sides
- gear
- worm wheel
- 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.)
- Pending
Links
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 13
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000006424 Flood reaction Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
- E02B5/08—Details, e.g. gates, screens
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
- E02B7/28—Vertical-lift gates with sliding gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
- E02B7/36—Elevating mechanisms for vertical-lift gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/54—Sealings for gates
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Barrages (AREA)
Abstract
The invention discloses a lifting gate, which relates to the technical field of gates and comprises a channel, wherein vertical plates are arranged at the upper parts of two sides of the channel, an adjustable gate is arranged between the inner sides of the channel in a sliding manner, a limiting seat is arranged between the upper sides of the two vertical plates, a limiting shaft is arranged at the middle position of the upper part of the limiting seat in a penetrating and rotating manner, the lower end of the limiting shaft is connected with a screw rod for driving the adjustable gate to lift, a manual integrated lifting regulator is arranged on the limiting seat, the manual integrated lifting regulator comprises two movable grooves arranged at the upper part of the limiting seat, the two movable grooves are symmetrically arranged at the two sides of the limiting shaft, and a moving block is arranged in each movable groove in a sliding manner. This lift gate through setting up manual integrative lift regulator, can conveniently adjust manual lift gate or electric lift gate, makes manual and electric two kinds of lifting means can be interconversion, causes the unable normal lift of gate when preventing to drive servo motor or having a power failure.
Description
Technical Field
The invention relates to the technical field of gates, in particular to a lifting gate.
Background
The gate is a control facility for closing and opening the water discharge channel, is an important component of a hydraulic building, and can be used for intercepting water flow, controlling water level, regulating flow, discharging sediment, floating objects and the like.
The type of gate is many, and lift gate is one of them, and lift gate passes through motor drive screw rod rotation, and screw rod drive gate goes up and down, then when the motor breaks down or take place the power failure, then the motor can't work to make the gate unable normal opening or closing, therefore need develop an electric and manual integration lift gate.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a lifting gate, which solves the problem that the gate cannot be lifted normally when power failure or a driving motor fails in the existing lifting gate.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a lift gate, includes the channel, both sides upper portion of channel all is provided with the riser, sliding is provided with the regulation type gate between the inboard of channel, is provided with spacing seat between the upside of two risers, and the upper portion intermediate position department of spacing seat runs through and rotates and be provided with spacing axle, and the lower extreme of spacing axle is connected with the screw rod that is used for driving regulation type gate to go up and down, be provided with manual integrative lift regulator on the spacing seat.
The manual integrative lift regulator is including setting up in two movable slots on spacing seat upper portion, and two movable slots symmetry sets up in the both sides of spacing axle, and the inside of two movable slots is all slidable mounting has the movable block, and the upper portion rotation of one of them movable block is provided with manual gear, and drive servo motor is installed to the bottom of another movable block, and the output shaft that drives servo motor is located the top position department of movable block and is connected with electric gear, the outside of spacing axle is provided with the master gear with manual gear and electric gear looks adaptation, the front side symmetry of spacing seat is provided with two and the inside communicating guide way of movable slot, and the front side of two movable blocks all is provided with the regulating block, and the regulating block passes respectively in two guide slots and with spacing seat lateral sliding connection, manual integrative lift regulator is still including the manual conversion mechanism that is used for driving two regulating blocks to move.
Preferably, two opposite sides of the vertical plate and opposite sides of the channel are respectively provided with a guide rail groove, the guide rail grooves on the vertical plate and the channel are in seamless connection, and two sides of the adjustable gate are respectively arranged in the two guide rail grooves in a sliding manner.
Preferably, the manual switching mechanism comprises a worm wheel disc which is rotatably arranged at the middle position of the front side of the limiting seat, one surface of the worm wheel disc is respectively hinged with a manual connecting rod and an electric connecting rod, and one ends of the manual connecting rod and the electric connecting rod, which are far away from the worm wheel disc, are respectively hinged to the front sides of the two regulating blocks.
Preferably, when the manual gear is meshed with the main gear, the electric gear is far away from the main gear, one end of the manual connecting rod, which is close to the worm wheel disc, is located right above the center of the worm wheel disc, one end of the electric connecting rod, which is close to the worm wheel disc, is located right side of the center of the worm wheel disc, and when the electric gear is meshed with the main gear, the electric gear is far away from the main gear, one end of the manual connecting rod, which is close to the worm wheel disc, is located right side of the center of the worm wheel disc, and one end of the electric connecting rod, which is close to the worm wheel disc, is located right above the center of the worm wheel disc.
Preferably, the manual switching mechanism further comprises a driving piece for driving the worm wheel disc to rotate, the driving piece comprises a fixed seat arranged at the front side edge of the limiting seat, a knob is rotatably arranged on the upper portion of the fixed seat, one end of the knob is connected with a worm at the lower position of the fixed seat, and the worm is meshed with the worm wheel disc.
Preferably, the adjustable gate comprises a gate body arranged between two guide rail grooves in a sliding manner, the upper portion of the gate body is provided with an accommodating groove, the accommodating groove extends to two sides of the gate body, an anti-overflow gate is arranged in the accommodating groove in a sliding manner, two sides of the anti-overflow gate are respectively flush with two sides of the gate body, the two sides of the anti-overflow gate and two sides of the gate body are respectively attached to the inner sides of the two guide rail grooves, a water level detection mechanism is arranged on the upper portion of the anti-overflow gate, two limit grooves are symmetrically arranged on one face of the gate body, the limit grooves extend to the upper side of the gate body, two racks corresponding to the positions of the limit grooves are symmetrically arranged on one face of the anti-overflow gate, a double-shaft servo motor is arranged at the position between the two limit grooves, two output shafts of the double-shaft servo motor are connected with driving gears, and one side of each driving gear extends to the limit grooves and is meshed with the racks.
Preferably, a through groove is formed in the middle position of the upper portion of the overflow-preventing door, a threaded sleeve penetrates through the through groove and is in sliding connection with the overflow-preventing door, the lower end of the threaded sleeve extends to the bottom of the door body, and the threaded sleeve is screwed to the outside of the screw rod through threads.
Preferably, the water level detection mechanism comprises an L-shaped plate which is arranged on the upper portion of the overflow-preventing door through screws, the other end of the L-shaped plate is located on the back face of the door body, a sliding groove is formed in the end face of the other end of the L-shaped plate, a moving plate is arranged in the sliding groove in a sliding mode, the lower side of the moving plate extends out of the sliding groove, and a liquid level sensor is arranged on the back face of the L-shaped plate away from the L-shaped plate.
The invention provides a lifting gate, which has the following beneficial effects compared with the prior art:
this lift gate through setting up manual integrative lift regulator, can conveniently adjust manual lift gate or electric lift gate, makes manual and electric two kinds of lifting means can be interconversion, causes the unable normal lift of gate when preventing to drive servo motor or having a power failure.
This lift gate, in the in-process of using, if the water level rises, can adjust the height that the gate intercepted, prevent that the water level from exceeding the gate and taking place the phenomenon of overflow, and this gate highly adjusted back can not influence the sealed effect of gate to the condition of infiltration has been avoided taking place.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a manual integral lift adjuster according to the present invention;
FIG. 3 is a schematic view of the manual switching mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the adjustable gate of the present invention;
fig. 5 is a schematic structural view of the water level detecting mechanism of the present invention.
In the figure: 1. a channel; 2. a riser; 3. a guide rail groove; 4. an adjustable gate; 41. a door body; 42. a receiving groove; 43. an overflow prevention door; 44. a water level detection mechanism; 441. an L-shaped plate; 442. a moving plate; 443. a fastening bolt; 444. a liquid level sensor; 45. a limit groove; 46. a rack; 47. a biaxial servo motor; 48. a drive gear; 49. a through groove; 410. a threaded sleeve; 5. a limit seat; 6. a limiting shaft; 7. a screw; 8. a manual integrated lifting regulator; 81. a movable groove; 82. a moving block; 83. a manual gear; 84. driving a servo motor; 85. an electric gear; 86. a main gear; 87. an adjusting block; 88. a guide groove; 89. a manual switching mechanism; 891. a worm wheel disk; 892. a manual connecting rod; 893. an electric connecting rod; 894. a fixing seat; 895. a knob; 896. a worm.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides two technical solutions:
referring to fig. 1, in an embodiment of the present invention, a lifting gate includes a channel 1, vertical plates 2 are disposed on upper portions of two sides of the channel 1, an adjustable gate 4 is slidably disposed between inner sides of the channel 1, a limiting seat 5 is disposed between upper sides of the two vertical plates 2, a limiting shaft 6 is disposed at an upper middle position of the limiting seat 5 in a penetrating and rotating manner, a screw rod 7 for driving the adjustable gate 4 to lift is connected to a lower end of the limiting shaft 6, and a manual integrated lifting regulator 8 is disposed on the limiting seat 5.
When in use, the screw 7 is rotated to drive the adjustable gate 4 to lift, and the manual integrated lifting regulator 8 adjusts the lifting mode of the adjustable gate 4.
Referring to fig. 2, in the embodiment of the present invention, the manual integrated lifting adjuster 8 includes two movable slots 81 disposed at an upper portion of the limiting seat 5, the two movable slots 81 are symmetrically disposed at two sides of the limiting shaft 6, the two movable slots 81 are each slidably provided with a moving block 82, an upper portion of one moving block 82 is rotatably provided with a manual gear 83, a bottom portion of the other moving block 82 is provided with a driving servo motor 84, an output shaft of the driving servo motor 84 is connected with an electric gear 85 at a position above the moving block 82, a main gear 86 adapted to the manual gear 83 and the electric gear 85 is disposed at an outer portion of the limiting shaft 6, two guide slots 88 communicating with an inner portion of the movable slot 81 are symmetrically disposed at a front side of the limiting seat 5, the adjusting blocks 87 are respectively disposed at front sides of the two moving blocks 82, and the adjusting blocks 87 respectively pass through the two guide slots 88 and are laterally slidably connected with the limiting seat 5, and the manual integrated lifting adjuster 8 further includes a manual switching mechanism 89 for driving the two adjusting blocks 87.
Referring to fig. 3, in the embodiment of the present invention, the manual conversion mechanism 89 includes a worm wheel disc 891 rotatably disposed at a middle position of a front side of the limiting seat 5, one surface of the worm wheel disc 891 is respectively hinged with a manual connecting rod 892 and an electric connecting rod 893, and one ends of the manual connecting rod 892 and the electric connecting rod 893, which are far from the worm wheel disc 891, are respectively hinged to front sides of the two adjusting blocks 87.
Referring to fig. 3, in the embodiment of the present invention, the manual conversion mechanism 89 further includes a driving member for driving the worm wheel disc 891 to rotate, the driving member includes a fixed seat 894 disposed at a front side edge of the limiting seat 5, a knob 895 is rotatably disposed at an upper portion of the fixed seat 894, a worm 896 is connected to a lower portion of the fixed seat 894 at one end of the knob 895, and the worm 896 is meshed with the worm wheel disc 891.
When the automatic control device is used, the worm 896 is driven to rotate by rotating the knob 895, the worm 896 drives the worm wheel disc 891 meshed with the worm 896 to rotate, the worm wheel disc 891 drives the manual connecting rod 892 and the electric connecting rod 893 to do eccentric motion respectively, and then the two moving blocks 82 are driven to move on the movable groove 81 respectively, the two moving blocks 82 drive the manual gear 83 and the electric gear 85 to move respectively, when the manual gear 83 is far away from the main gear 86, the electric gear 85 is close to the main gear 86, the electric gear 85 is meshed with the main gear 86 and is switched to the electric mode, the electric gear 85 is driven to rotate by driving the servo motor 84, the main gear 86 is driven to rotate by driving the electric gear 85, the screw 7 at the lower end of the limiting shaft 6 is driven by the main gear 86 to rotate, the screw 7 drives the adjustable gate 4 to lift, when the servo motor 84 is driven to fail or power failure occurs, the knob 895 is driven to enable the manual gear 83 to be close to the main gear 86 and meshed with the manual gear 86, the electric gear 85 is far away from the main gear 86, the handle on the manual gear 83 is driven to rotate, the manual gear 86 is driven to rotate, and the main gear 86 is driven to rotate, thereby the adjustable gate 4 is driven to rotate.
Further, referring to fig. 3, in the embodiment of the present invention, the opposite sides of the two risers 2 and the opposite sides of the channel 1 are respectively provided with a guide rail groove 3, the risers 2 and the guide rail grooves 3 on the channel 1 are seamlessly connected, two sides of the adjustable gate 4 are respectively slidably disposed in the two guide rail grooves 3, and when the adjustable gate 4 moves, the adjustable gate 4 slides in the guide rail grooves 3, so that the adjustable gate 4 plays a role of guiding and limiting.
Still further, referring to fig. 2-3, in the embodiment of the present invention, when the manual gear 83 is meshed with the main gear 86, the electric gear 85 is far away from the main gear 86, and one end of the manual link 892, which is close to the worm wheel disc 891, is located directly above the center of the worm wheel disc 891, and one end of the electric link 893, which is close to the worm wheel disc 891, is located directly beside the center of the worm wheel disc 891, and when the electric gear 85 is meshed with the main gear 86, the manual gear 83 is far away from the main gear 86, and one end of the manual link 892, which is close to the worm wheel disc 891, is located directly above the center of the worm wheel disc 891, and by means of rotation of the worm wheel disc 891, the manual gear 83 can be far away from or meshed with the main gear 86, or the electric gear 85 can be far away from or meshed with the main gear 86, so that two modes of lifting and manually starting up and down the gate can be mutually converted.
Still further, referring to fig. 1 and 4, in the embodiment of the present invention, a through groove 49 is provided at the middle position of the upper portion of the overflow preventing door 43, a threaded sleeve 410 is inserted into the through groove 49 and slidably connected with the overflow preventing door 43, the lower end of the threaded sleeve 410 extends to the bottom of the door body 41, the threaded sleeve 410 is screwed to the outside of the screw rod 7, and the screw rod 7 drives the threaded sleeve 410 to lift when rotating, thereby lifting the adjustable gate 4.
The second embodiment is different from the first embodiment in that:
referring to fig. 4, in the embodiment of the present invention, the adjustable gate 4 includes a gate body 41 slidably disposed between two guide rail grooves 3, an accommodating groove 42 is disposed at an upper portion of the gate body 41, the accommodating groove 42 extends to two sides of the gate body 41, an anti-overflow gate 43 is slidably disposed in the accommodating groove 42, two sides of the anti-overflow gate 43 are respectively aligned with two sides of the gate body 41, two sides of the anti-overflow gate 43 and two sides of the gate body 41 are respectively attached to inner sides of the two guide rail grooves 3, a water level detecting mechanism 44 is disposed at an upper portion of the anti-overflow gate 43, two limit grooves 45 are symmetrically disposed on one surface of the gate body 41, the limit grooves 45 extend to an upper side of the gate body 41, two racks 46 corresponding to the positions of the limit grooves 45 are symmetrically disposed on one surface of the anti-overflow gate 43, a dual-shaft servo motor 47 is disposed at a position between the two limit grooves 45, two output shafts of the dual-shaft servo motor 47 are both connected with a driving gear 48, and one side of the driving gear 48 extends into the limit grooves 45 and is meshed with the racks 46.
When the water level rises and floods the position of the liquid level sensor 444, the liquid level sensor 444 transmits signals to control equipment in a control room, the control equipment enables the double-shaft servo motor 47 to work, the double-shaft servo motor 47 drives driving gears 48 of two output shafts of the double-shaft servo motor to rotate, the driving gears 48 are meshed with racks 46 on the overflow preventing door 43, the overflow preventing door 43 is driven to move when the driving gears 48 rotate, the overflow preventing door 43 is driven to rise to block the water level, and two sides of the overflow preventing door 43 are respectively flush with two sides of the door body 41, so that when the overflow preventing door 43 ascends and descends, two sides of the overflow preventing door 43 are attached to the inner sides of the guide rail groove 3, and sealing work cannot be affected.
Further, referring to fig. 4, in the embodiment of the present invention, the water level detecting mechanism 44 includes an L-shaped plate 441 mounted on the upper portion of the anti-overflow door 43 by screws, the other end of the L-shaped plate 441 is located at the back of the door 41, a sliding groove is provided on the end surface of the other end of the L-shaped plate 441, a moving plate 442 is slidably provided in the sliding groove, the lower side of the moving plate 442 extends out of the sliding groove, a liquid level sensor 444 is mounted on the back of the L-shaped plate 441 far from the L-shaped plate 441, and the position of the moving plate 442 is adjusted by fastening bolts 443, so that the position of the liquid level sensor 444 can be adjusted, the liquid level sensor 444 can monitor the early warning operation of the water level rising to different positions, the liquid level sensor 444 transmits the monitored signal to a control device in the gate control chamber, and the control device controls the operation of the dual-shaft servo motor 47.
Working principle: the worm 896 is driven to rotate by rotating the knob 895, the worm 896 drives the worm wheel disc 891 meshed with the worm 896 to rotate, the worm wheel disc 891 drives the manual connecting rod 892 and the electric connecting rod 893 to eccentrically move respectively, and then the two moving blocks 82 are driven to move on the movable groove 81 respectively, the two moving blocks 82 drive the manual gear 83 and the electric gear 85 to move respectively, when the manual gear 83 is far away from the main gear 86, the electric gear 85 is close to the main gear 86, the electric gear 85 is meshed with the main gear 86, and is switched into an electric mode, so that the servo motor 84 is driven to rotate, the electric gear 85 drives the main gear 86 to rotate, the main gear 86 drives the screw 7 at the lower end of the limiting shaft 6 to rotate, the screw 7 drives the adjustable gate 4 to lift, when the servo motor 84 is in failure or power failure occurs, the knob 895 is driven to enable the manual gear 83 to be close to the main gear 86 and to be meshed with the manual gear 86, the electric gear 85 is far away from the main gear 86, then the handle on the manual gear 83 is driven to rotate, the manual gear 83 drives the main gear 86 to rotate, and the main gear 86 is driven to rotate, so that the main gear 86 is driven to rotate, and the lifting of the adjustable gate 7 is driven to rotate;
when the water level rises and floods the position of the liquid level sensor 444, the liquid level sensor 444 transmits signals to control equipment in a control room, the control equipment enables the double-shaft servo motor 47 to work, the double-shaft servo motor 47 drives driving gears 48 of two output shafts of the double-shaft servo motor to rotate, the driving gears 48 are meshed with racks 46 on the overflow-preventing door 43, the overflow-preventing door 43 is driven to move when the driving gears 48 rotate, the overflow-preventing door 43 is driven to rise to block the water level, and two sides of the overflow-preventing door 43 are respectively flush with two sides of the door body 41, so that when the overflow-preventing door 43 ascends and descends, two sides of the overflow-preventing door 43 are attached to the inner side of the guide rail groove 3, and sealing work is not affected;
the position of the moving plate 442 is adjusted by fastening the bolts 443, so that the position of the liquid level sensor 444 can be adjusted, and the liquid level sensor 444 can monitor the early warning work of rising the water level to different positions.
And all that is not described in detail in this specification is well known to those skilled in the art.
Claims (8)
1. The utility model provides a lift gate, includes channel (1), both sides upper portion of channel (1) all is provided with riser (2), slide between the inboard of channel (1) and be provided with regulation formula gate (4), its characterized in that: a limiting seat (5) is arranged between the upper sides of the two vertical plates (2), a limiting shaft (6) is arranged at the middle position of the upper part of the limiting seat (5) in a penetrating and rotating mode, the lower end of the limiting shaft (6) is connected with a screw (7) for driving the adjustable gate (4) to lift, and a manual integrated lifting regulator (8) is arranged on the limiting seat (5);
the manual integrated lifting regulator (8) comprises two movable grooves (81) arranged on the upper portion of a limiting seat (5), the two movable grooves (81) are symmetrically arranged on two sides of a limiting shaft (6), moving blocks (82) are slidably arranged in the two movable grooves (81), a manual gear (83) is rotatably arranged on the upper portion of one moving block (82), a driving servo motor (84) is arranged at the bottom of the other moving block (82), an output shaft of the driving servo motor (84) is located at the upper position of the moving block (82) and is connected with an electric gear (85), a main gear (86) matched with the manual gear (83) and the electric gear (85) is arranged on the outer portion of the limiting shaft (6), two guide grooves (88) communicated with the inner portion of the movable grooves (81) are symmetrically arranged on the front side of the limiting seat (5), regulating blocks (87) penetrate through the two guide grooves (88) respectively and are slidably connected with the limiting seat (5), and the two regulating blocks (87) are used for manual movement of the manual lifting regulator (8) respectively.
2. A lifting gate as claimed in claim 1, wherein: two opposite sides of the vertical plate (2) and opposite sides of the channel (1) are respectively provided with a guide rail groove (3), the guide rail grooves (3) on the vertical plate (2) and the channel (1) are in seamless connection, and two sides of the adjustable gate (4) are respectively arranged in the two guide rail grooves (3) in a sliding mode.
3. A lifting gate as claimed in claim 1, wherein: the manual switching mechanism (89) comprises a worm wheel disc (891) which is arranged at the middle position of the front side of the limiting seat (5) in a rotating mode, a manual connecting rod (892) and an electric connecting rod (893) are hinged to one surface of the worm wheel disc (891) respectively, and one ends, far away from the worm wheel disc (891), of the manual connecting rod (892) and the electric connecting rod (893) are hinged to the front sides of the two adjusting blocks (87) respectively.
4. A lifting gate as claimed in claim 3, wherein: when manual gear (83) and main gear (86) are engaged, main gear (86) is kept away from to electric gear (85), and the one end that manual connecting rod (892) is close to worm wheel dish (891) is located directly over the center of circle of worm wheel dish (891), and the one end that electric connecting rod (893) is close to worm wheel dish (891) is located the positive side at the center of circle of worm wheel dish (891), when electric gear (85) and main gear (86) are engaged, main gear (86) is kept away from to electric gear (83), and the one end that manual connecting rod (892) is close to worm wheel dish (891) is located the positive side at the center of circle of worm wheel dish (891), and the one end that electric connecting rod (893) is close to worm wheel dish (891) is located the positive top at the center of circle of worm wheel dish (891).
5. A lifting gate as claimed in claim 3, wherein: the manual switching mechanism (89) further comprises a driving piece for driving the worm wheel disc (891) to rotate, the driving piece comprises a fixed seat (894) arranged at the front side edge of the limiting seat (5), a knob (895) is arranged on the upper portion of the fixed seat (894) in a rotating mode, one end of the knob (895) is connected with a worm (896) located at the position, below the fixed seat (894), of the worm (896) and the worm wheel disc (891) are meshed.
6. A lifting gate as claimed in claim 1, wherein: the utility model provides an adjustable gate (4) including sliding door body (41) that set up between two guide rail groove (3), the upper portion of door body (41) is provided with holding tank (42), holding tank (42) extend to the both sides department of door body (41), and the inside slip of holding tank (42) is provided with anti-overflow door (43), both sides of anti-overflow door (43) are flush with the both sides of door body (41) respectively, and both sides of anti-overflow door (43) and door body (41) laminate respectively in the inboard of two guide rail groove (3), the upper portion of anti-overflow door (43) is provided with water level detection mechanism (44), the one side symmetry of door body (41) is provided with two spacing groove (45), the one side symmetry of anti-overflow door (43) is provided with two racks (46) corresponding with spacing groove (45) position, the one side of door body (41) top is located between two spacing groove (45) and is provided with biax servo motor (47), biax servo motor output shaft (47) both sides are connected with drive gear (48) and extend to spacing groove (48) one side and all extend to the drive gear (48) in.
7. A lifting gate as defined in claim 6, wherein: the upper middle position of the anti-overflow door (43) is provided with a through groove (49), a threaded sleeve (410) penetrates through the through groove (49) and is in sliding connection with the anti-overflow door (43), the lower end of the threaded sleeve (410) extends to the bottom of the door body (41), and the threaded sleeve (410) is screwed outside the screw rod (7) through threads.
8. A lifting gate as defined in claim 6, wherein: the water level detection mechanism (44) comprises an L-shaped plate (441) mounted on the upper portion of the anti-overflow door (43) through screws, the other end of the L-shaped plate (441) is located on the back face of the door body (41), a sliding groove is formed in the end face of the other end of the L-shaped plate (441), a moving plate (442) is arranged in the sliding groove in a sliding mode, the lower side of the moving plate (442) extends out of the sliding groove, and a liquid level sensor (444) is mounted on the back face of the L-shaped plate (441) away from the L-shaped plate (441).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310766705.3A CN116497768A (en) | 2023-06-27 | 2023-06-27 | Lifting gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310766705.3A CN116497768A (en) | 2023-06-27 | 2023-06-27 | Lifting gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116497768A true CN116497768A (en) | 2023-07-28 |
Family
ID=87323475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310766705.3A Pending CN116497768A (en) | 2023-06-27 | 2023-06-27 | Lifting gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116497768A (en) |
Citations (7)
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| CN114068205A (en) * | 2021-11-24 | 2022-02-18 | 深圳市龙星辰电源有限公司 | Switch system for controlling switching of double medical power switches |
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| CN217026941U (en) * | 2021-10-11 | 2022-07-22 | 河北伟源水利机械有限公司 | Spiral bevel gear swinging type screw hoist |
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| CN210562037U (en) * | 2019-08-30 | 2020-05-19 | 王佳 | Lifting gate for hydraulic engineering |
| CN215562420U (en) * | 2021-09-07 | 2022-01-18 | 河北强华水利机械有限公司 | Novel gate hoist for hydraulic engineering |
| CN217026941U (en) * | 2021-10-11 | 2022-07-22 | 河北伟源水利机械有限公司 | Spiral bevel gear swinging type screw hoist |
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