CN215165323U - Lifting gate with locking mechanism - Google Patents
Lifting gate with locking mechanism Download PDFInfo
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- CN215165323U CN215165323U CN202120520421.2U CN202120520421U CN215165323U CN 215165323 U CN215165323 U CN 215165323U CN 202120520421 U CN202120520421 U CN 202120520421U CN 215165323 U CN215165323 U CN 215165323U
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- locking
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Abstract
The utility model provides a lifting gate with a locking mechanism, which comprises a U-shaped mounting frame and a mounting top plate; the U-shaped mounting frame and the mounting top plate form a closed frame body, the gate plate is mounted on the U-shaped mounting frame and can lift along the U-shaped mounting frame, the locking plate capable of independently lifting is supported at the bottom of the gate plate, and the locking plate is provided with a reset spring so that the locking plate can be locked by abutting against the locking plate. The lifting mechanism is arranged, so that the gate plate can be driven to move up and down, the sealing performance between the gate plate and the U-shaped mounting frame can be improved by arranging the sealing sleeve, the sealing plate and the sealing groove, and the leakage phenomenon is avoided; simultaneously through setting up adjustment mechanism to can adjust locking mechanism's position according to actual demand, lock fixedly to the floodgate board, with this accurate control water level and flow.
Description
Technical Field
The utility model relates to an over-and-under type gate with locking mechanism belongs to the hydraulic engineering technique.
Background
The gate is used for a control facility for closing and opening the drainage passage. 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. The existing lifting gate mostly drives a threaded rod to rotate through a hand wheel so as to drive the gate to move up and down, and the existing lifting gate does not have a self-locking function, so that the water level and the flow rate cannot be accurately controlled.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a lift-type gate with locking mechanism, this lift-type gate with locking mechanism has realized self-locking function with comparatively simple structure, can be accurate control water level and flow.
The utility model discloses a following technical scheme can realize.
The utility model provides a lifting gate with a locking mechanism, which comprises a U-shaped mounting frame and a mounting top plate; the U-shaped mounting frame and the mounting top plate form a closed frame body, the gate plate is mounted on the U-shaped mounting frame and can lift along the U-shaped mounting frame, the locking plate capable of independently lifting is supported at the bottom of the gate plate, and the locking plate is provided with a reset spring so that the locking plate can be locked by abutting against the locking plate.
The locking plate is arranged on the sliding plate and is controlled to ascend and descend by the sliding plate.
The slide suit is on L type gag lever post, and L type gag lever post is fixed in U type installing frame.
A fixing plate is arranged at the top of the L-shaped limiting rod and fixed on the U-shaped mounting frame.
The sliding plate is fixed on the lower section of the screw rod, the screw rod penetrates through the driving sleeve, the driving sleeve and the screw rod form a screw rod pair, and the driving sleeve is rotatably fixed at the bottom of the fixing plate.
The sliding plate is provided with a U-shaped rod in a penetrating mode, and the U-shaped rod is fixedly connected with the locking plate.
And a return spring is arranged between the U-shaped rod and the sliding plate.
The U-shaped mounting frame is internally provided with a plug-in groove along the inner edge, and the gate plate is mounted in the plug-in groove for limiting lifting.
The end face of the side of the gate plate is provided with a rail wheel, a limiting rail is inserted in the groove, and the limiting rail is matched with the rail wheel in structure.
And a sealing plate is arranged on the side surface of the gate plate to realize sealing.
The beneficial effects of the utility model reside in that: the gate plate can be driven to move up and down by arranging the lifting mechanism, and the sealing property between the gate plate and the U-shaped mounting frame can be improved by arranging the sealing sleeve, the sealing plate and the sealing groove, so that the leakage phenomenon is avoided; simultaneously through setting up adjustment mechanism to can adjust locking mechanism's position according to actual demand, lock fixedly to the floodgate board, with this accurate control water level and flow.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an exploded view of a portion of FIG. 1;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is an enlarged view of the structure at B in FIG. 2;
fig. 5 is an enlarged schematic view of the structure at C in fig. 2.
In the figure: 1-U-shaped mounting frame, 2-sliding plate, 3-gate plate, 4-L-shaped limiting rod, 5-fixing plate, 6-mounting top plate, 7-hand wheel, 8-threaded rod, 9-driving sleeve, 10-screw rod, 11-U-shaped rod, 12-sealing sleeve, 13-locking plate, 14-insertion groove, 15-rail wheel, 16-sealing plate, 17-reset spring, 18-sealing groove, 19-limiting rail and 20-limiting plate.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
Example 1
A lift gate with a locking mechanism as shown in fig. 1 to 5 comprises a U-shaped mounting frame 1 and a mounting top plate 6; u type installing frame 1 and installation roof 6 constitute closed framework, have the floodgate board 3 to install on U type installing frame 1 and can follow U type installing frame 1 lift, have locking plate 13 that can independently go up and down to hold in the palm in floodgate board 3 bottom, have reset spring 17 on the locking plate 13 to make locking plate 13 accessible support and press and lock.
Example 2
Based on the embodiment 1, specifically, the method further comprises the following steps,
the locking plate 13 is arranged on the sliding plate 2 and is controlled by the sliding plate 2 to ascend and descend mechanically.
Example 3
Based on the embodiment 2, it specifically includes,
Example 4
Based on the embodiment 3, it specifically includes,
the top of the L-shaped limiting rod 4 is provided with a fixing plate 5 fixed on the U-shaped mounting frame 1.
Example 5
Based on the embodiment 2 and the embodiment 4, specifically, the method further comprises the following steps,
the sliding plate 2 is fixed on the lower section of the screw rod 10, the screw rod 10 penetrates through the driving sleeve 9, the driving sleeve 9 and the screw rod 10 form a screw rod pair, and the driving sleeve 9 can be rotatably fixed at the bottom of the fixing plate 5.
Example 6
Based on the embodiment 2, it specifically includes,
the sliding plate 2 is provided with a U-shaped rod 11 in a penetrating way, and the U-shaped rod 11 is connected and fixed on a locking plate 13.
Example 7
Based on the embodiment 6, it specifically includes,
a return spring 17 is arranged between the U-shaped rod 11 and the sliding plate 2.
Example 8
Based on the embodiment 1, specifically, the method further comprises the following steps,
the inner edge of the frame of the U-shaped mounting frame 1 is provided with a plug-in groove 14, and the gate plate 3 is mounted in the plug-in groove 14 for limiting lifting.
Example 9
Based on the embodiment 8, it specifically includes,
the end face of the side of the gate plate 3 is provided with a rail wheel 15, a limit rail 19 is arranged in the insertion groove 14, and the limit rail 19 is matched with the rail wheel 15 in structure.
Example 10
Based on the embodiment 1, specifically, the method further comprises the following steps,
the side of the gate plate 3 is provided with a sealing plate 16 for sealing.
Example 11
With reference to the above embodiments 1 to 10, specifically include,
the lifting device comprises a U-shaped mounting frame 1, a mounting top plate 6 is horizontally connected between two ends of the top of the U-shaped mounting frame 1, an insertion groove 14 is formed in the inner side of the U-shaped mounting frame 1, a gate plate 3 is vertically and slidably inserted into the insertion groove 14, the gate plate 3 is connected with the mounting top plate 6 through a lifting mechanism, the lifting mechanism comprises a hand wheel 7 rotatably mounted at the middle position of the top end of the mounting top plate 6, a threaded rod 8 is vertically threaded at the middle position of the hand wheel 7 in an inserted mode, and the bottom end of the threaded rod 8 is rotatably connected with the middle position of the top of the gate plate 3; through setting up U type installing frame 1 and installation roof 6 to can stabilize the installation to this device, through rotating hand wheel 7, thereby threaded rod 8 can drive the floodgate board 3 and move in cartridge groove 14 is inside, with this effect that reaches to open and close.
The upper end and the lower end of one side of the sealing plate 16, which is far away from the gate plate 3, are rotatably provided with rail wheels 15, the inner wall of the insertion groove 14 at the corresponding position of the rail wheels 15 is vertically provided with a limit rail 19, and the two rail wheels 15 are jointly clamped outside the adjacent limit rails 19 in a sliding manner; through setting up rail wheel 15 and spacing rail 19 to can increase the stability between floodgate board 3 and U type installing frame 1, reduce the resistance in the removal process simultaneously.
One side of the gate plate 3 is provided with a locking mechanism, the locking mechanism comprises a fixed plate 5 horizontally connected with two ends of the top of the side surface of a U-shaped mounting frame 1, L-shaped limiting rods 4 are vertically connected between two ends of the fixed plate 5 and the bottom end of the U-shaped mounting frame 1, a sliding plate 2 is sleeved between the two L-shaped limiting rods 4 in a sliding manner, a U-shaped rod 11 is horizontally inserted in the middle position of the sliding plate 2 in a sliding manner, a locking plate 13 is connected between two ends of the U-shaped rod 11 close to the gate plate 3, a reset spring 17 is sleeved outside the U-shaped rod 11 between the locking plate 13 and the sliding plate 2, a limiting plate 20 is horizontally installed at the bottom end of the gate plate 3 at the corresponding position of the locking plate 13, the sides of the locking plate 13 and the limiting plate 20 far away from each other are both arranged in an arc shape, an adjusting mechanism is arranged between the sliding plate 2 and the fixed plate 5, the adjusting mechanism comprises a driving sleeve 9 rotatably installed at the middle position of the bottom end of the fixed plate 5, a screw rod 10 is inserted into the thread at the bottom end inside the driving sleeve 9, and the bottom end of the screw rod 10 is fixedly connected to the middle position of the top of the sliding plate 2; through rotating drive sleeve 9, thereby can contract lead screw 10, with this drive slide 2 slides on L type gag lever post 4, adjust the position of locking plate 13 simultaneously, thereby when opening or closing floodgate board 3, can lock the location to limiting plate 20, accurate control water level and flow, and can carry out the outrigger to locking plate 13 through setting up U type pole 11 and reset spring 17, cause locking plate 13 to have good flexible effect simultaneously, be convenient for follow-up locking positioning operation.
Claims (10)
1. The utility model provides a lift-type gate with locking mechanism, includes U type installing frame (1) and installation roof (6), its characterized in that: u type installing frame (1) and installation roof (6) constitute closed framework, have lock gate board (3) to install on U type installing frame (1) and can follow U type installing frame (1) and go up and down, have locking board (13) that can independently go up and down to hold in the palm in lock gate board (3) bottom, have reset spring (17) on locking board (13) to make locking board (13) accessible support and press and lock.
2. The lift gate with locking mechanism of claim 1, wherein: the locking plate (13) is arranged on the sliding plate (2) and is controlled to ascend and descend mechanically by the sliding plate (2).
3. The lift gate with locking mechanism of claim 2, wherein: the sliding plate (2) is sleeved on the L-shaped limiting rod (4), and the L-shaped limiting rod (4) is fixed on the U-shaped mounting frame (1).
4. The lift gate with locking mechanism of claim 3, wherein: a fixing plate (5) is arranged at the top of the L-shaped limiting rod (4) and fixed on the U-shaped mounting frame (1).
5. The lift gate with locking mechanism of claim 2 or 4, wherein: the sliding plate (2) is fixed on the lower section of the screw rod (10), the screw rod (10) penetrates through the driving sleeve (9), the driving sleeve (9) and the screw rod (10) form a screw rod pair, and the driving sleeve (9) can be rotatably fixed at the bottom of the fixing plate (5).
6. The lift gate with locking mechanism of claim 2, wherein: the sliding plate (2) is provided with a U-shaped rod (11) in a penetrating mode, and the U-shaped rod (11) is fixedly connected with the locking plate (13).
7. The lift gate with locking mechanism of claim 6, wherein: and a return spring (17) is arranged between the U-shaped rod (11) and the sliding plate (2).
8. The lift gate with locking mechanism of claim 1, wherein: the inner edge of the frame of the U-shaped mounting frame (1) is provided with a plug-in groove (14), and the gate plate (3) is mounted in the plug-in groove (14) for limiting lifting.
9. The lift gate with locking mechanism of claim 8, wherein: the side end face of the gate plate (3) is provided with a rail wheel (15), a limiting rail (19) is arranged in the insertion groove (14), and the limiting rail (19) is structurally matched with the rail wheel (15).
10. The lift gate with locking mechanism of claim 1, wherein: and a sealing plate (16) is arranged on the side surface of the gate plate (3) to realize sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120520421.2U CN215165323U (en) | 2021-03-12 | 2021-03-12 | Lifting gate with locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120520421.2U CN215165323U (en) | 2021-03-12 | 2021-03-12 | Lifting gate with locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215165323U true CN215165323U (en) | 2021-12-14 |
Family
ID=79415058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120520421.2U Active CN215165323U (en) | 2021-03-12 | 2021-03-12 | Lifting gate with locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215165323U (en) |
-
2021
- 2021-03-12 CN CN202120520421.2U patent/CN215165323U/en active Active
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