CN113897919B - Down-the-hole gate - Google Patents
Down-the-hole gate Download PDFInfo
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- CN113897919B CN113897919B CN202111178420.5A CN202111178420A CN113897919B CN 113897919 B CN113897919 B CN 113897919B CN 202111178420 A CN202111178420 A CN 202111178420A CN 113897919 B CN113897919 B CN 113897919B
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- hole
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- 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
- E02B7/40—Swinging or turning gates
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- 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
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- General Engineering & Computer Science (AREA)
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Abstract
The application relates to a down-the-hole gate, which comprises a gate pier, a breast wall, a support arm, an arc-shaped gate plate and an adjusting piece, wherein the breast wall is arranged at the upper end of the gate pier, and a gate opening is formed between the breast wall and the gate pier; the arc gate plate is arranged on the support arm and seals the gate; the gate pier is characterized by further comprising an adjusting device, wherein the adjusting device comprises a fixed arm, a connecting arm and an adjusting mechanism, and the fixed arm is arranged on the gate pier; the connecting arm slides on the fixed arm, and the support arm is arranged on the connecting arm; the adjusting mechanism is arranged on the fixed arm and is connected with the connecting arm; the adjusting piece is arranged on the gate pier and connected with the support arm. This application has the effect that improves the life-span of down-the-hole gate.
Description
Technical Field
The application relates to the technical field of gates, in particular to a down-the-hole gate.
Background
The gate is used for closing and opening the control facility of the drainage (discharging) water channel. The important components of hydraulic buildings can be used for intercepting water flow, controlling water level, regulating flow, discharging silt and floating objects and the like.
At present, a Chinese patent with the publication number of CN211113519U discloses a downhole arc-shaped gate plate anti-vibration structure, which comprises a gate pier and an arc-shaped gate plate hinged with the gate pier, wherein the upper end of the arc-shaped gate plate is connected with a breast wall through a top water stop, the lower end of the arc-shaped gate plate is connected with the bottom of a gate opening through a bottom water stop, a vent pipe is arranged at the bottom of the breast wall, and the vent pipe vertically upwards penetrates through the breast wall and is communicated with the outside.
In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: in order to reduce the exposure of water between arc flashboard and the gate pier, arc flashboard and gate pier keep the state of contradicting, when draining, the arc flashboard rotates, and the arc flashboard can form certain friction with between the gate pier when the arc flashboard rotates, and after the time has been of a specified duration, just there is the gap between arc flashboard and the gate pier, leads to the shutoff effect decline to water to the life-span of down-the-hole formula arc flashboard has been reduced.
Disclosure of Invention
In order to improve the life-span of down-the-hole gate, this application provides a down-the-hole gate.
The application provides a down-the-hole gate adopts following technical scheme:
a down-the-hole gate comprises gate piers, a breast wall, support arms, arc gate plates and adjusting pieces, wherein the breast wall is arranged at the upper ends of the gate piers, and gate openings are formed between the breast wall and the gate piers; the arc gate plate is arranged on the support arm and seals the gate; the gate pier is characterized by further comprising an adjusting device, wherein the adjusting device comprises a fixed arm, a connecting arm and an adjusting mechanism, and the fixed arm is arranged on the gate pier; the connecting arm slides on the fixed arm, and the support arm is arranged on the connecting arm; the adjusting mechanism is arranged on the fixed arm and is connected with the connecting arm; the adjusting piece is arranged on the gate pier and connected with the support arm.
By adopting the technical scheme, when the water needs to be discharged through the gate, the adjusting mechanism is started firstly, the adjusting mechanism drives the connecting arm to move on the fixed arm, the connecting arm drives the supporting arm to move, the supporting arm drives the arc-shaped gate plate to move in the direction away from the breast wall, then the adjusting piece is started, the adjusting piece drives the supporting arm to rotate, and the supporting arm drives the arc-shaped gate plate to rotate, so that the gate is completely exposed, and the water discharging and discharging are realized; the abrasion of the arc-shaped gate plate can be reduced by the arranged adjusting device, so that the service life of the down-the-hole gate is prolonged.
Optionally, the adjusting mechanism includes a first connecting block, a second connecting block, a first hydraulic cylinder and a first connecting assembly, the first hydraulic cylinder is disposed on the fixing arm, and the first connecting block is disposed on the first hydraulic cylinder; the second connecting block is arranged on the connecting arm; the first connecting assembly is arranged on the first connecting block and connected with the second connecting block.
Through adopting above-mentioned technical scheme, first connecting block and second connecting block link together through first connecting subassembly, start first pneumatic cylinder, and first pneumatic cylinder drives first connecting block motion, and first connecting block drives the motion of second connecting block, and the second connecting block will drive the linking arm and move on the fixed arm.
Optionally, a placing cavity is formed in the connecting arm, and a first through hole communicated with the placing cavity is formed in the second connecting block; the first connecting assembly comprises a connecting rod, a first motor, a first gear and a rack, the connecting rod is connected to the first connecting block in a sliding mode, and a connecting groove connected with the connecting rod is formed in the side wall of the first through hole; the first motor is arranged on the first connecting block, and the first gear is arranged on the first motor; the rack is arranged on the connecting rod and meshed with the first gear.
Through adopting above-mentioned technical scheme, the output shaft of first motor drives first gear revolve, and first gear drives the rack motion, and the rack drives the connecting rod motion, and the connecting rod will with spread groove joint or part to realize the connection of first connecting block and second connecting block and part. When first pneumatic cylinder damaged, make connecting rod and spread groove separate, make first connecting block can slide from first through-hole and enter into and place the intracavity, make the linking arm realize moving on the fixed arm under other complementary unit's effect.
Optionally, a reinforcing mechanism is arranged on the fixing arm, and the reinforcing mechanism includes a second hydraulic cylinder, a third connecting block, a fourth connecting block and a second connecting assembly, the second hydraulic cylinder is arranged on the fixing arm, and the third connecting block is arranged on the second hydraulic cylinder; the fourth connecting block is arranged on the connecting arm; the second connecting assembly is arranged on the third connecting block and connected with the fourth connecting block.
By adopting the technical scheme, the first hydraulic cylinder and the second hydraulic cylinder are started, and the first hydraulic cylinder drives the connecting arm to move on the fixed arm; the second pneumatic cylinder drives the motion of third connecting block, and the third connecting block drives the motion of fourth connecting block under second coupling assembling's effect, and the fourth connecting block can drive the linking arm motion, slides on the fixed arm that the effect linking arm at first pneumatic cylinder and second pneumatic cylinder can be better. When the first hydraulic cylinder is damaged, the second hydraulic cylinder can drive the connecting arm to move on the fixed arm; when the second hydraulic cylinder damaged, make second coupling assembling no longer connect third connecting block and fourth connecting block, make the linking arm can move under the drive of first hydraulic cylinder.
Optionally, a first groove is formed in the third connecting block, the second connecting assembly includes a first screw, a second motor, a fifth connecting block and a second adjusting assembly, the fifth connecting block slides in the first groove, a clamping groove is formed in the fifth connecting block, and the fourth connecting block is clamped with the clamping groove; the first screw penetrates through the fifth connecting block and is in threaded connection with the fifth connecting block; the second motor is arranged on the third connecting block and is in threaded connection with the first screw rod.
Through adopting above-mentioned technical scheme, the output shaft of second motor drives first screw rod and rotates, and first screw rod drives the direction motion of fifth connecting block towards keeping away from the fourth connecting block in first recess, makes fifth connecting block and fourth connecting block separately.
Optionally, a reinforcing mechanism is arranged on the breast wall, the reinforcing mechanism includes an installation block, a reinforcing block, a fixed block and a first adjusting assembly, the installation block is arranged on the breast wall, and the reinforcing block is arranged on the installation block; the fixed block is arranged on one side of the arc-shaped flashboard close to the support arm, and a reinforcing groove connected with the reinforcing block is formed in the fixed block; the first adjusting assembly comprises a third motor and a second screw rod, and the second screw rod penetrates through the reinforcing block and is in threaded connection with the reinforcing block; the third motor is arranged on the mounting block and connected with the second screw rod.
Through adopting above-mentioned technical scheme, when arc flashboard conflict breastwork, start the third motor, the output shaft of third motor drives the second screw rod and rotates, and the second screw rod drives the direction motion of consolidating the piece towards being close to the fixed block, makes consolidation block and reinforcement groove joint to improve the stability of arc flashboard when the breastwork of contradicting.
Optionally, an exhaust hole is arranged in the breast wall.
By adopting the technical scheme, the exhaust holes can play a role in exhausting under the conditions of normal drainage and the like, and the adverse effect of 'water-air hammer effect' generated in the cavity at the bottom of the breast wall can be effectively avoided.
Optionally, a blocking mechanism is arranged on the breast wall, the blocking mechanism includes a blocking block, a blocking plate, a rotating shaft and a second adjusting assembly, the blocking block is arranged on the breast wall and covers the exhaust hole, and a second through hole communicated with the exhaust hole is formed in the blocking block; the blocking block is provided with an air outlet communicated with the second through hole; the rotating shaft is rotatably arranged on the blocking block, and the blocking plate is arranged on the rotating shaft and covers the second through hole; the second adjusting assembly comprises a fourth motor, a second gear and a third gear, the fourth motor is arranged on the stop block, and the second gear is arranged on the fourth motor; the third gear is arranged on the rotating shaft and is meshed with the second gear.
Through adopting above-mentioned technical scheme, when some impurity entered into the exhaust hole, can should exhaust the exhaust effect in hole, consequently need block impurity. The exhaust gas from the exhaust hole passes through the second through hole on the blocking block and is finally exhausted from the air outlet hole of the blocking block; when the air outlet is blocked by impurities, a fourth motor is started, an output shaft of the fourth motor drives a second gear to rotate, the second gear drives a third gear to rotate, the third gear drives a rotating shaft to rotate, the rotating shaft drives a blocking plate to move, the blocking plate can directly discharge gas from the second through hole by moving back and forth, and the blocking plate moving back and forth can reduce the phenomenon that the impurities enter the exhaust hole; the blocking mechanism can reduce the phenomenon that the exhaust hole is blocked.
In summary, the present application includes the following beneficial technical effects:
1. the arranged adjusting device can reduce the abrasion of the arc-shaped gate plate, so that the service life of the down-the-hole gate is prolonged;
2. the stability of the arc-shaped gate plate against the breast wall can be improved by the arranged reinforcing mechanism;
3. the blocking mechanism can reduce the phenomenon that the exhaust hole is blocked.
Drawings
FIG. 1 is a schematic structural view of a down-the-hole gate in an embodiment of the present application;
FIG. 2 is a schematic structural view of a reinforcement mechanism in an embodiment of the present application;
FIG. 3 is a schematic view of the structure of an adjusting device in the embodiment of the present application;
FIG. 4 is a schematic structural diagram of an adjustment mechanism in an embodiment of the present application;
FIG. 5 is a schematic structural diagram of a first connecting assembly according to an embodiment of the present application;
FIG. 6 is a schematic structural view of a second connecting assembly according to an embodiment of the present disclosure;
fig. 7 is a schematic structural diagram of a blocking mechanism in an embodiment of the present application.
Reference numerals are as follows: 11. a gate pier; 12. a breast wall; 13. a support arm; 14. an arc-shaped gate plate; 15. an adjustment member; 2. an adjustment device; 21. a fixed arm; 211. a second groove; 212. a third through hole; 22. a connecting arm; 221. a placement chamber; 3. an adjustment mechanism; 31. a first connection block; 32. a second connecting block; 321. a first through hole; 322. connecting grooves; 33. a first hydraulic cylinder; 34. a first connection assembly; 341. a connecting rod; 342. a first motor; 343. a first gear; 344. a rack; 4. a reinforcing mechanism; 41. a second hydraulic cylinder; 42. a third connecting block; 421. a first groove; 43. a fourth connecting block; 44. a second connection assembly; 441. a first screw; 442. a second motor; 443. a fifth connecting block; 4431. a card slot; 5. a reinforcement mechanism; 51. mounting blocks; 511. a chute; 52. a reinforcing block; 53. a fixed block; 54. a first adjustment assembly; 541. a third motor; 542. a second screw; 6. a blocking mechanism; 61. a blocking block; 611. a second through hole; 612. an air outlet; 62. a blocking plate; 63. a rotating shaft; 64. a second adjustment assembly; 641. a fourth motor; 642. a second gear; 643. a third gear.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
The embodiment of the application discloses a down-the-hole gate.
Referring to fig. 1, the down-the-hole gate comprises a gate pier 11, the upper end of the gate pier 11 is fixedly connected with a breast wall 12, and a gate opening is formed at the bottom of the breast wall 12 and the gate pier 11; an adjusting device 2 is arranged on the gate pier 11, a support arm 13 is arranged on the adjusting device 2, an arc-shaped gate plate 14 is fixedly connected to the support arm 13, and the arc-shaped gate plate 14 seals a gate opening; the gate pier 11 is provided with an adjusting piece 15 hinged with the support arm 13.
The adjusting part 15 is a third hydraulic cylinder, the third hydraulic cylinder is hinged on the gate pier 11, and the cylinder body of the third hydraulic cylinder is connected with the support arm 13.
Referring to fig. 2 and 3, the adjusting device 2 includes a fixing arm 21 hinged to the gate pier 11, the fixing arm 21 is provided with a second groove 211 along a length direction thereof, and the fixing arm 21 is provided with a third through hole 212 communicated with the second groove 211; the second groove 211 is connected with a connecting arm 22 in a sliding manner, and the supporting arm 13 is fixedly connected with the connecting arm 22.
Referring to fig. 3 and 4, a placing cavity 221 is formed at one end of the connecting arm 22 located in the third groove; the fixing arm 21 is provided with an adjusting mechanism 3 connected with the connecting arm 22, the adjusting mechanism 3 comprises a first hydraulic cylinder 33 fixedly connected with the fixing arm 21, a piston rod of the first hydraulic cylinder 33 is connected with a first connecting block 31, and the first connecting block 31 is located in the second groove 211. A second connecting block 32 for sealing the placing cavity 221 is fixedly connected to the connecting arm 22, a first through hole 321 communicated with the placing cavity 221 is formed in the second connecting block 32, and a connecting groove 322 is formed in the side wall of the first through hole 321; one end of the first connecting block 31 away from the first hydraulic cylinder 33 passes through the first through hole 321 to be located in the placing cavity 221.
Referring to fig. 4 and 5, a first connecting assembly 34 is arranged on the first connecting block 31, a cavity is formed in the first connecting block 31, the first connecting assembly 34 includes a connecting rod 341 slidably connected in the cavity, the connecting rod 341 is clamped with the connecting groove 322 on the side wall of the first through hole 321, and two connecting rods 341 are arranged; the cavity side wall is fixedly connected with a first motor 342, an output shaft of the first motor 342 is connected with a first gear 343 in a key mode, the first gear 343 is located between the two connecting rods 341, racks 344 are uniformly arranged on the side walls, close to one side, of the two connecting rods 341, and the two racks 344 are meshed with the first gear 343.
When the first hydraulic cylinder 33 is damaged, the first motor 342 is started first, an output shaft of the first motor 342 drives the first gear 343 to rotate, the first gear 343 drives the rack 344 to move, and the rack 344 drives the connecting rod 341 to move, so that the connecting rod 341 is separated from the connecting groove 322; so that the first connecting block 31 can slide into the placing cavity 221 through the first through hole 321 on the second connecting block 32.
Referring to fig. 3 and 6, the fixing arm 21 is provided with a reinforcing mechanism 4 connected to the connecting arm 22, the reinforcing mechanism 4 includes a fourth connecting block 43 fixedly connected to the connecting arm 22, and one end of the fourth connecting block 43 away from the connecting arm 22 passes through the third through hole 212; fixedly connected with second pneumatic cylinder 41 on fixed arm 21, be connected with third connecting block 42 on the piston rod of second pneumatic cylinder 41, first recess 421 has been seted up to one side that third connecting block 42 is close to fourth connecting block 43. A second connecting assembly 44 is arranged on the third connecting block 42, the second connecting assembly 44 comprises a fifth connecting block 443 connected in the first groove 421 in a sliding manner, and a clamping groove 4431 clamped with the fourth connecting block 43 is formed in the fifth connecting block 443; a first screw 441 is rotatably connected in the first groove 421, and the first screw 441 passes through the fifth connecting block 443 and is in threaded connection with the fifth connecting block 443; a second motor 442 is fixedly connected to the third connecting block 42, and an output shaft of the second motor 442 is connected to one end of the first screw 441.
When the second hydraulic cylinder 41 is damaged, the second motor 442 is activated, the output shaft of the second motor 442 drives the first screw 441 to rotate, and the first screw 441 drives the fifth connecting block 443 to move in the first groove 421 in a direction away from the fourth connecting block 43, so that the card slot 4431 on the fifth connecting block 443 is separated from the fourth connecting block 43.
Referring to fig. 1 and 2, a reinforcing mechanism 5 is arranged on the breast wall 12, the reinforcing mechanism 5 is connected to an installation block 51 on the breast wall 12 through a chemical bolt, a sliding groove 511 is formed in the installation block 51, a reinforcing block 52 is connected to the sliding groove 511 in a sliding manner, and the reinforcing block 52 is L-shaped; one side of the arc-shaped gate plate 14 close to the support arm 13 is fixedly connected with a fixing block 53, and the fixing block 53 is provided with a reinforcing groove clamped with the reinforcing block 52. The mounting block 51 is provided with a first adjusting assembly 54, the first adjusting assembly 54 comprises a second screw 542 rotatably connected in the sliding groove 511, and the second screw 542 penetrates through the reinforcing block 52 and is in threaded connection with the reinforcing block 52; the mounting block 51 is fixedly connected with a third motor 541, and an output shaft of the third motor 541 is connected with one end of the second screw 542.
Referring to fig. 1 and 7, the breast wall 12 has vent holes formed therein. The breast wall 12 is provided with a blocking mechanism 6, the blocking mechanism 6 comprises a blocking block 61 fixedly connected to the breast wall 12, the blocking block 61 covers the exhaust hole, the blocking block 61 is provided with a second through hole 611 communicated with the exhaust hole, and the side wall of the blocking block 61 is provided with an air outlet 612 communicated with the second through hole 611; one end of the blocking block 61 far away from the breast wall 12 is rotatably connected with a rotating shaft 63, a blocking plate 62 is fixedly connected to the rotating shaft 63, and the blocking plate 62 covers the second through hole 611. The blocking block 61 is provided with a second adjusting assembly 64, the second adjusting assembly 64 comprises a fourth motor 641 fixedly connected to the blocking block 61, and an output shaft of the fourth motor 641 is in keyed connection with a second gear 642; a third gear 643, which meshes with the second gear 642, is keyed to the rotation shaft 63.
When the fourth motor 641 is started, the output shaft of the fourth motor 641 drives the second gear 642 to rotate, the second gear 642 drives the third gear 643 to rotate, the third gear 643 drives the rotating shaft 63 to rotate, and the rotating shaft 63 drives the blocking plate 62 to move.
The motors in this embodiment are all three-phase asynchronous motors.
The implementation principle of the down-the-hole gate in the embodiment of the application is as follows: when the flow needs to be discharged through the gate, the third motor 541 is started first, the output shaft of the third motor 541 drives the second screw 542 to rotate, and the second screw 542 drives the reinforcing block 52 to move in the direction away from the fixed block 53, so that the reinforcing block 52 is separated from the reinforcing groove on the fixed block 53
Then, the first hydraulic cylinder 33 and the second hydraulic cylinder 41 are started, the first hydraulic cylinder 33 drives the first connecting block 31 to move, the first connecting block 31 drives the second connecting block 32 to move, and the second connecting block 32 drives the connecting arm 22 to move on the fixed arm 21; the second hydraulic cylinder 41 drives the third connecting block 42 to move, the third connecting block 42 drives the fifth connecting block 443 to move, the fifth connecting block 443 drives the fourth connecting block 43 to move, and the fourth connecting block 43 drives the connecting arm 22 to move.
The connecting arm 22 drives the supporting arm 13 to move, the supporting arm 13 drives the arc-shaped gate plate 14 to move in a direction away from the breast wall 12, then the third hydraulic cylinder is started, the third hydraulic cylinder drives the supporting arm 13 to rotate, and the supporting arm 13 drives the arc-shaped gate plate 14 to rotate, so that the gate opening is completely exposed, and water discharge and drainage are realized.
When the second hydraulic cylinder 41 is damaged and the piston rod of the second hydraulic cylinder 41 cannot move, the second motor 442 is started to separate the fifth connecting block 443 from the fourth connecting block 43; the connecting arm 22 is slid on the fixed arm 21 by the first hydraulic cylinder 33.
When the first hydraulic cylinder 33 is damaged and the piston rod of the first hydraulic cylinder 33 cannot move, the first motor 342 is started to separate the connecting rod 341 from the connecting groove 322 on the second connecting block 32; the connecting arm 22 slides on the fixing arm 21 under the driving of the second hydraulic cylinder 41, and the first connecting block 31 can enter the placing cavity 221 through the first through hole 321.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. A down-the-hole gate comprises a gate pier (11), a breast wall (12), a support arm (13), an arc-shaped gate plate (14) and an adjusting piece (15), wherein the breast wall (12) is arranged at the upper end of the gate pier (11), and a gate opening is formed between the breast wall (12) and the gate pier (11); the arc-shaped gate plate (14) is arranged on the support arm (13), and the arc-shaped gate plate (14) seals the gate; the gate pier is characterized by further comprising an adjusting device (2), wherein the adjusting device (2) comprises a fixed arm (21), a connecting arm (22) and an adjusting mechanism (3), and the fixed arm (21) is arranged on the gate pier (11); the connecting arm (22) slides on the fixed arm (21), and the support arm (13) is arranged on the connecting arm (22); the adjusting mechanism (3) is arranged on the fixed arm (21) and is connected with the connecting arm (22); the adjusting piece (15) is arranged on the gate pier (11) and is connected with the support arm (13);
the adjusting mechanism (3) comprises a first connecting block (31), a second connecting block (32), a first hydraulic cylinder (33) and a first connecting assembly (34), the first hydraulic cylinder (33) is arranged on the fixing arm (21), and the first connecting block (31) is arranged on the first hydraulic cylinder (33); the second connecting block (32) is arranged on the connecting arm (22);
the first connecting component (34) is arranged on the first connecting block (31) and is connected with the second connecting block (32);
a placing cavity (221) is formed in the connecting arm (22), and a first through hole (321) communicated with the placing cavity (221) is formed in the second connecting block (32);
the first connecting assembly (34) comprises a connecting rod (341), a first motor (342), a first gear (343) and a rack (344), the connecting rod (341) is connected to the first connecting block (31) in a sliding manner, and a connecting groove (322) connected with the connecting rod (341) is formed in the side wall of the first through hole (321);
the first motor (342) is disposed on the first connection block (31), and the first gear (343) is disposed on the first motor (342); the rack (344) is disposed on the connecting rod (341) and engaged with the first gear (343);
the fixing arm (21) is provided with a reinforcing mechanism (4), the reinforcing mechanism (4) comprises a second hydraulic cylinder (41), a third connecting block (42), a fourth connecting block (43) and a second connecting assembly (44), the second hydraulic cylinder (41) is arranged on the fixing arm (21), and the third connecting block (42) is arranged on the second hydraulic cylinder (41); the fourth connecting block (43) is arranged on the connecting arm (22);
the second connection assembly (44) is disposed on the third connection block (42) and connected with the fourth connection block (43).
2. The down-the-hole gate of claim 1, characterized in that the third connecting block (42) is provided with a first groove (421), the second connecting assembly (44) comprises a first screw (441), a second motor (442), a fifth connecting block (443) and a second adjusting assembly (64), the fifth connecting block (443) slides in the first groove (421), the fifth connecting block (443) is provided with a clamping groove (4431), and the fourth connecting block (43) is clamped with the clamping groove (4431);
the first screw (441) penetrates through the fifth connecting block (443) and is in threaded connection with the fifth connecting block (443); the second motor (442) is arranged on the third connecting block (42) and is in threaded connection with the first screw rod (441).
3. A down-the-hole gate according to claim 1, wherein a reinforcing means (5) is provided on the breast wall (12), the reinforcing means (5) comprising a mounting block (51), a reinforcing block (52), a fixing block (53) and a first adjustment assembly (54), the mounting block (51) being provided on the breast wall (12), the reinforcing block (52) being provided on the mounting block (51); the fixing block (53) is arranged on one side, close to the support arm (13), of the arc-shaped gate plate (14), and a reinforcing groove connected with the reinforcing block (52) is formed in the fixing block (53);
the first adjusting assembly (54) comprises a third motor (541) and a second screw (542), and the second screw (542) penetrates through the reinforcing block (52) and is in threaded connection with the reinforcing block (52); the third motor (541) is disposed on the mounting block (51) and connected to the second screw (542).
4. A down-the-hole gate according to claim 1, characterised in that the breast wall (12) is provided with vent holes.
5. A down-the-hole gate as claimed in claim 4, wherein the breast wall (12) is provided with a blocking mechanism (6), the blocking mechanism (6) comprises a blocking block (61), a blocking plate (62), a rotating shaft (63) and a second adjusting component (64), the blocking block (61) is arranged on the breast wall (12) and covers the vent hole, and the blocking block (61) is provided with a second through hole (611) communicated with the vent hole; the blocking block (61) is provided with an air outlet (612) communicated with the second through hole (611);
the rotating shaft (63) is rotatably arranged on the blocking block (61), and the blocking plate (62) is arranged on the rotating shaft (63) and covers the second through hole (611);
the second adjustment assembly (64) comprises a fourth motor (641), a second gear (642) and a third gear (643), the fourth motor (641) being arranged on the blocker (61), the second gear (642) being arranged on the fourth motor (641); the third gear (643) is provided on the rotating shaft (63) and meshes with the second gear (642).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111178420.5A CN113897919B (en) | 2021-10-10 | 2021-10-10 | Down-the-hole gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111178420.5A CN113897919B (en) | 2021-10-10 | 2021-10-10 | Down-the-hole gate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113897919A CN113897919A (en) | 2022-01-07 |
| CN113897919B true CN113897919B (en) | 2022-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111178420.5A Active CN113897919B (en) | 2021-10-10 | 2021-10-10 | Down-the-hole gate |
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| KR20100077514A (en) * | 2008-12-29 | 2010-07-08 | 주식회사 포스코플랜텍 | Radial gate opening and shutting apparatus for floodgate |
| CN205669191U (en) * | 2016-06-03 | 2016-11-02 | 郑州市佳霖科技有限公司 | A kind of hydraulic pressure dam |
| CN109778795A (en) * | 2019-01-21 | 2019-05-21 | 北京通成达水务建设有限公司 | A kind of gates of segmental shape structure |
| CN211113519U (en) * | 2019-08-30 | 2020-07-28 | 梅崇建 | Down-the-hole radial gate anti-vibration structure |
| CN111236179A (en) * | 2020-03-20 | 2020-06-05 | 中国电建集团贵阳勘测设计研究院有限公司 | Method and structure for improving surge impact resistance of radial gate |
| CN213508347U (en) * | 2020-09-01 | 2021-06-22 | 江苏武进液压启闭机有限公司 | Hydraulic integrated stable measurement and control slot gate |
| CN213867690U (en) * | 2020-10-21 | 2021-08-03 | 黄河勘测规划设计研究院有限公司 | Abrasion-resistant hydraulic gate |
| CN213978871U (en) * | 2020-11-25 | 2021-08-17 | 张传洲 | Driving type water stop gate |
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| CN113897919A (en) | 2022-01-07 |
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