CN220644167U - Inner river lock horizontal pulling gate overhauling top door device - Google Patents
Inner river lock horizontal pulling gate overhauling top door device Download PDFInfo
- Publication number
- CN220644167U CN220644167U CN202322157646.8U CN202322157646U CN220644167U CN 220644167 U CN220644167 U CN 220644167U CN 202322157646 U CN202322157646 U CN 202322157646U CN 220644167 U CN220644167 U CN 220644167U
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- gate
- movable frame
- side wall
- upper side
- limiting blocks
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- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000004804 winding Methods 0.000 claims abstract description 16
- 230000004224 protection Effects 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 abstract description 6
- 230000000630 rising effect Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 2
- 230000009979 protective mechanism Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
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Abstract
The inner river ship lock horizontal pulling gate overhauling top gate device comprises a gate channel and a gate, wherein the left side and the right side of the upper part of the gate are respectively provided with a protection mechanism; the protection mechanism comprises a movable frame, a connector II is connected between the lower side of the movable frame and the upper portion of the gate, rectangular through holes are respectively formed in the relative positions of the left side wall and the right side wall of the movable frame, limiting blocks are arranged in the rectangular through holes in a sliding mode, vertical plates are arranged on the upper side wall of the movable frame in a penetrating mode, multiple groups of telescopic rods and springs are arranged between the limiting blocks and the vertical plates in a connecting mode, a traction rope is arranged in the center of one side wall of each limiting block in a connecting mode, and a winding mechanism is arranged on the upper side of each movable frame. Compared with the prior art, the utility model has the advantages that: the protection mechanism is provided with a plurality of layers of limiting blocks, the limiting blocks are subjected to pressure in the second channel and received in the rectangular through holes in the rising process of the gate, after the limiting blocks move out of the second channel, the limiting blocks are pushed out of the rectangular through holes through a plurality of groups of springs, and therefore dangers caused by falling of the gate are prevented when the lifting frame is unstable or the threaded pipe is separated from the threaded shaft.
Description
Technical Field
The utility model relates to the technical field of water conservancy, in particular to a top door overhauling device for a transverse pull gate of a inland river ship lock.
Background
The running mechanism of the horizontal sliding gate comprises a top flat car and a bottom flat car, wherein the top flat car is provided with a top roller, a gear rack and a power device, drives a gate switch, and a gate body is connected with the bottom flat car to support the weight of the gate; the bottom flat car bearing the weight of the gate body is in a running environment such as heavy load and underwater for a long time, once the bottom flat car fails, the gate cannot normally run, and the ship lock cannot normally navigate, so that the importance is self-evident.
The existing inland river lock horizontal pull gate overhauls by adopting the following process: two groups of steel wire ropes are fixed on the upper part of the gate, pass through concrete holes of a lock head above the gate, wind on a bearing steel beam, manually lift the bearing steel beam on a wood beam cushion block with an initial height, put a jacking type oil jack between a concrete structure and the bearing steel beam, jack the bearing steel beam by the oil jack, increase cushion blocks on the basis of the original cushion blocks after each jacking stroke, and lift the gate to a maintenance height after jacking for several times. The process has large workload, and various accidents can occur in the lifting process and after the lifting, so that the bearing steel beam is unstable and accidents can occur due to various unexpected conditions because the weight of one gate reaches hundred tons.
Accordingly, a person skilled in the art provides a inland river lock sliding gate access roof door apparatus to solve the above-mentioned problems in the background art.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a maintenance top door device of a horizontal pull gate of a inland river ship lock, which comprises a gate and a gate, wherein a lifting frame is arranged on the upper side of the gate, a lifting mechanism is arranged in the middle of the lifting frame, and protection mechanisms are respectively arranged on the left side and the right side of the upper part of the gate;
the protection mechanism comprises a movable frame, a connector II is connected between the lower side of the movable frame and the upper portion of the gate, rectangular through holes are respectively formed in the relative positions of the left side wall and the right side wall of the movable frame, limiting blocks are arranged in the rectangular through holes in a sliding mode, vertical plates are arranged on the upper side wall of the movable frame in a penetrating mode, multiple groups of telescopic rods and springs are arranged between the limiting blocks and the vertical plates in a connecting mode, a traction rope is arranged in the center of one side wall of the limiting block, located on the inner side of the movable frame, a winding mechanism is arranged on the upper side of the movable frame, and the other ends of the traction ropes respectively slide through the inside of the vertical plates and are connected with the winding mechanism.
As an improvement: the two opposite groups of limiting blocks are inclined at the far side and have a structure with narrow upper part and wide lower part.
As an improvement: the plurality of groups of springs are respectively sleeved on the outer sides of the plurality of groups of telescopic rods.
As an improvement: the lifting mechanism comprises a threaded pipe which is positioned at the center of the lifting frame and rotates to pass through the connection, a threaded shaft is arranged in the threaded pipe in a matched threaded mode, a first connector 6 is connected between the lower end of the threaded shaft and the middle of the upper side of the gate, a first gear is connected and arranged on the threaded pipe outside the lower portion of the upper side wall of the lifting frame, a first motor is connected and arranged on the upper side of the lifting frame, and a second gear matched with the first gear is connected and arranged on the upper side of the lifting frame in a rotating mode.
As an improvement: the middle part of the upper side wall of the gateway is provided with a first channel which is matched with the threaded shaft to pass through, and the left side and the right side of the upper side wall of the gateway are respectively provided with a second channel which is matched with the moving frame and the limiting block to pass through.
As an improvement: the winding mechanism comprises two groups of supporting plates positioned on the upper side of the movable frame, a winding wheel is rotatably connected between the two groups of supporting plates, and a motor II for driving the winding wheel is connected to one group of supporting plates.
Compared with the prior art, the utility model has the advantages that: the threaded shaft is driven to move up and down through rotation of the threaded pipe, the gate is conveniently lifted and lowered, continuous lifting can be performed under the cooperation of the protection mechanism, a cushion block is not required to be added for many times, lifting efficiency is affected, and more manpower is saved;
the protection mechanism is provided with a plurality of layers of limiting blocks, the limiting blocks are subjected to pressure in the second channel to be received in the rectangular through holes in the rising process of the gate, after the limiting blocks move out of the second channel, the limiting blocks are pushed out of the rectangular through holes through quick rebound of a plurality of groups of springs, and dangers are caused by falling of the gate when the lifting frame is unstable or the threaded pipe is separated from the threaded shaft.
Drawings
FIG. 1 is a schematic diagram of a front view of a top door apparatus for a horizontal pull gate of a inland river lock according to the present utility model;
FIG. 2 is a schematic view of a protective mechanism of a transverse pull gate access door device of a inland river lock according to the present utility model;
reference numeral control table:
1. a gateway; 2. a gate; 3. a lifting frame; 4. a threaded tube; 5. a threaded shaft; 6. a first connector; 7. a first channel; 8. a first gear; 9. a first motor; 10. a second gear; 11. a moving rack; 12. rectangular through holes; 13. a limiting block; 14. a riser; 15. a telescopic rod; 16. a spring; 17. a traction rope; 18. a support plate; 19. a reel; 20. a second motor; 21. a second channel; 22. and a second connector.
Detailed Description
Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings.
1-2, the device comprises a gateway 1 and a gate 2, wherein a lifting frame 3 is arranged on the upper side of the gateway 1, a lifting mechanism is arranged in the middle of the lifting frame 3, and protection mechanisms are respectively arranged on the left side and the right side of the upper part of the gate 2;
the protection mechanism comprises a movable frame 11, a connector II 22 is connected between the lower side of the movable frame 11 and the upper portion of a gate 2, rectangular through holes 12 are respectively formed in the opposite positions of the left side wall and the right side wall of the movable frame 11, limiting blocks 13 are arranged in the rectangular through holes 12 in a sliding mode, vertical plates 14 are arranged in the upper side wall of the movable frame 11 in a penetrating mode, a plurality of groups of telescopic rods 15 and springs 16 are connected between the limiting blocks 13 and the vertical plates 14 in a connecting mode, the plurality of groups of springs 16 are sleeved outside the plurality of groups of telescopic rods 15 respectively, a traction rope 17 is connected to the center of one side wall of the limiting blocks 13, located on the inner side of the movable frame 11, a winding mechanism is arranged on the upper side of the movable frame 11, and the other ends of the traction ropes 17 are respectively connected with the winding mechanism in a sliding mode through the vertical plates 14.
The left side and the right side of the upper side wall of the gateway 1 are respectively provided with a second channel 21 which is matched with the moving frame 11 and the limiting block 13 to pass through.
The gate 2 is driven to move upwards through the lifting mechanism, the protective mechanisms on two sides are driven by the gate 2 to move upwards simultaneously, the upper parts of the moving frames 11 gradually penetrate through the passageway two 21, two opposite groups of limiting blocks 13 are of an inclined structure, the upper sides of the limiting blocks are of a structure with narrow upper parts and wide lower parts, after the upper parts of the limiting blocks 13 move to the inside of the passageway two 21, the lower parts of the limiting blocks 13 can receive medicine and squeeze, the limiting blocks 13 move towards the inside of the rectangular through holes 12, so that multiple groups of telescopic rods 15 and springs 16 are compressed, after the limiting blocks 13 move out of the passageway two 21, the limiting blocks 13 are pushed out of the rectangular through holes 12 again through the resilience force of the springs 16, the limiting blocks 13 are stably supported through the multiple groups of telescopic rods 15, the multiple groups of limiting blocks 13 sequentially penetrate through the passageway two 21 according to the upward moving height of the gate 2, when the gate 2 falls under unexpected conditions, the upper sides of the gate 1 are supported on the upper sides of the gate 1, the gate 2 is prevented from continuously falling downwards through the two groups of moving frames 11, and the safety of the field environment is guaranteed.
The winding mechanism comprises two groups of support plates 18 positioned on the upper side of the movable frame 11, a winding wheel 19 is rotatably connected between the two groups of support plates 18, and a motor two 20 for driving the winding wheel 19 is connected to one group of support plates 18.
When the gate 2 is overhauled and then needs to move downwards, the motor II 20 is started, the reel 19 is driven to rotate, the reel 19 winds and tightens the plurality of groups of traction ropes 17, the traction ropes 17 pull the limiting block 13 to move towards the inside of the rectangular through hole 12, the limiting block 13 can pass through the passageway II 21 and does not influence the movement of the gate 2, accidents happen in the next process of the gate 2, the motor II 20 is closed, the shaft end of the motor II 20 is reversely rotated and is not locked, the motor II can rotate freely, and the limiting block 13 is rapidly pushed out of the rectangular through hole 12 through the resilience force of the spring 16 to support the gate 2.
The lifting mechanism comprises a threaded pipe 4 which is positioned at the center of a lifting frame 3 and is connected with the lifting frame in a rotating mode, a threaded shaft 5 is connected with the threaded pipe 4 in a threaded mode in a matched mode, a first connector 6 is connected between the lower end of the threaded shaft 5 and the middle of the upper side of a gate 2, a first gear 8 is connected and arranged on the outer side of the lower portion of the upper side wall of the lifting frame 3 in a connecting mode, a first motor 9 is connected and arranged on the upper side of the lifting frame 3, the shaft end of the first motor 9 rotates and penetrates through the upper side wall of the lifting frame 3, a second gear 10 matched with the first gear 8 is connected and arranged on the shaft end of the first motor, and a first channel 7 matched with the threaded shaft 5 to penetrate through is arranged in the middle of the upper side wall of the gate 1.
After the first connector 6 is arranged on the gate 2, the first motor 9 is started, the first gear 8 is driven to rotate through the first motor 9, the threaded pipe 4 is driven to rotate through the cooperation of the first gear 8 and the second gear 10, and the threaded shaft 5 is driven to move up and down in the first channel 7 through the threaded pipe 4, so that the gate 2 is driven to move up and down.
The above description is illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, but is to be accorded the full scope of the claims.
Claims (6)
1. The utility model provides a inland river lock horizontal pull gate overhauls top door gear, includes gateway (1) and gate (2), its characterized in that: a lifting frame (3) is arranged on the upper side of the gate (1), a lifting mechanism is arranged in the middle of the lifting frame (3), and protection mechanisms are respectively arranged on the left side and the right side of the upper part of the gate (2);
the protection mechanism comprises a movable frame (11), a connector II (22) is connected between the lower side of the movable frame (11) and the upper portion of the gate (2), rectangular through holes (12) are respectively formed in the opposite positions of the left side wall and the right side wall of the movable frame (11), limiting blocks (13) are arranged in the rectangular through holes (12) in a sliding mode, vertical plates (14) are arranged on the upper side wall of the movable frame (11) in a penetrating mode, a plurality of groups of telescopic rods (15) and springs (16) are arranged between the limiting blocks (13) and the vertical plates (14) in a connecting mode, traction ropes (17) are arranged on the center of one side wall of the inner side of the movable frame (11) in a connecting mode, and winding mechanisms are arranged on the upper side of the movable frame (11), and the other ends of the traction ropes (17) respectively slide through the inside the vertical plates (14) and are connected with the winding mechanisms.
2. The inland river lock pull gate access roof door apparatus of claim 1, wherein: the lifting mechanism comprises a threaded pipe (4) which is positioned at the center of a lifting frame (3) and penetrates through the connection, a threaded shaft (5) is arranged in the threaded pipe (4) in a threaded manner, a first connector (6) is connected between the lower end of the threaded shaft (5) and the middle of the upper side of a gate (2), a first gear (8) is connected and arranged on the outer side of the lower portion of the upper side wall of the lifting frame (3) in a position where the threaded pipe (4) is positioned, a first motor (9) is connected and arranged on the upper side of the lifting frame (3), and a second gear (10) matched with the first gear (8) is arranged on the shaft end of the first motor (9) in a rotating manner and penetrates through the upper side wall of the lifting frame (3) in a connecting manner.
3. The inland river lock pull gate access roof door apparatus of claim 1, wherein: the two opposite groups of limiting blocks (13) are of inclined structures at the sides far away from each other and are of structures with narrow upper parts and wide lower parts.
4. The inland river lock pull gate access roof door apparatus of claim 1, wherein: the plurality of groups of springs (16) are respectively sleeved outside the plurality of groups of telescopic rods (15).
5. The inland river lock pull gate access roof door apparatus of claim 1, wherein: the winding mechanism comprises two groups of support plates (18) which are positioned on the upper side of the movable frame (11), winding wheels (19) are rotatably connected between the two groups of support plates (18), and a group of support plates (18) are connected with a motor II (20) for driving the winding wheels (19).
6. The inland river lock pull gate access roof door apparatus of claim 2, wherein: the middle part of the upper side wall of the gateway (1) is provided with a first channel (7) which is penetrated by the matched threaded shaft (5), and the left side and the right side of the upper side wall of the gateway (1) are respectively provided with a second channel (21) which is penetrated by the matched movable frame (11) and the limiting block (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322157646.8U CN220644167U (en) | 2023-08-11 | 2023-08-11 | Inner river lock horizontal pulling gate overhauling top door device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322157646.8U CN220644167U (en) | 2023-08-11 | 2023-08-11 | Inner river lock horizontal pulling gate overhauling top door device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220644167U true CN220644167U (en) | 2024-03-22 |
Family
ID=90289306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322157646.8U Active CN220644167U (en) | 2023-08-11 | 2023-08-11 | Inner river lock horizontal pulling gate overhauling top door device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220644167U (en) |
-
2023
- 2023-08-11 CN CN202322157646.8U patent/CN220644167U/en active Active
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