CN215629781U - Two-way water stop gate with adjustable sealing structure - Google Patents
Two-way water stop gate with adjustable sealing structure Download PDFInfo
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- CN215629781U CN215629781U CN202121079499.1U CN202121079499U CN215629781U CN 215629781 U CN215629781 U CN 215629781U CN 202121079499 U CN202121079499 U CN 202121079499U CN 215629781 U CN215629781 U CN 215629781U
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Abstract
The utility model discloses a bidirectional water stop gate with an adjustable sealing structure, which comprises a gate frame, a gate frame fixing support, a gate plate, a hydraulic driving arm, a sealing ring and a sealing adjusting device, wherein the gate plate is arranged on the gate frame fixing support; the door frame is fixed on the civil engineering base by the door frame fixing support; the inner side surface of the door frame is provided with a longitudinal sliding chute, and the flashboard is arranged in the longitudinal sliding chute; the sealing ring is fixed on the edge of the inner side surface of the flashboard; the left edge and the right edge of the outer side surface of the flashboard are respectively provided with a wedge-shaped pressing strip through bolts; the sealing adjusting device is fixed on the doorframe fixing seat and compresses the wedge-shaped pressing strip; one end of the hydraulic driving arm is fixed at the top of the doorframe, and the other end of the hydraulic driving arm is connected with the flashboard. This scheme of adoption can adjust sealed effect as required, if wearing and tearing appear in the briquetting in the later stage use, can also make the sealing strip compress tightly again through adjusting sealed adjustment mechanism, and then reach the effect of sealed stagnant water.
Description
Technical Field
The utility model relates to a bidirectional water stop gate, in particular to a bidirectional water stop gate with an adjustable sealing structure.
Background
Gates are control facilities for closing and opening (watertight) passages, and are used in a large number of applications in hydraulic engineering. The method is an important component of the rain and rainbow treatment project, can be used in culvert channels, rain pools, receiving water bodies, pools, water storage chambers and washing pits, and is suitable for various places such as water intakes, discharge ports, pump stations, channels, river channels and the like for municipal water supply, drainage, flood control, water treatment of industrial and mining enterprises and the like. It can be used for intercepting water flow, controlling water level, regulating flow rate, discharging silt and floating material, etc.
The existing traditional bidirectional water steel gate adopts a thick steel plate as the gate, and guide rail grooves of the gate are arranged at two ends of the gate. And the guide rail and the gate are respectively welded with matched wedge-shaped blocks. When the gate is opened and closed, the wedge blocks are mutually pressed to compress the sealing strip, so that the effect of sealing and stopping water is achieved. However, the wedge block of the gate in operation causes water leakage and poor sealing due to abrasion or corrosion. Once the water leakage phenomenon occurs after the operation for a period of time, the maintenance or the adjustment can not be carried out to ensure that the water leakage phenomenon does not occur. And because the gate is made by a steel sheet, receive the effect of water pressure in actual operation, often make the gate produce the deformation. Thereby influencing the use and sealing of the gate and failing to achieve the designed use effect.
And because the wedge-shaped blocks are distributed on the guide rail and the gate in a plurality of blocks, a neutral position is arranged between the wedge-shaped blocks. When the gate runs to a neutral area, the gate runs unstably due to the rebound of the sealing strip, and a large impact is generated. This greatly reduces the life of the gate. So that the abrasion of the sealing strip is serious and the gate can be damaged.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model aims to: the utility model provides a two-way stagnant water gate of adjustable seal structure, the volume of compressing tightly of its sealing strip can be adjusted as required for sealed effect is better, and if the briquetting appeared wearing and tearing in the later stage use, can also make the sealing strip compress tightly again through adjusting sealed adjustment mechanism, and then reaches the effect of sealed stagnant water.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a two-way water stop gate with an adjustable sealing structure comprises a gate frame, a gate frame fixing support, a gate plate, a hydraulic driving arm, a sealing ring and a sealing adjusting device; the door frame is fixed on the civil engineering base by the door frame fixing support; the inner side surface of the door frame is provided with a longitudinal sliding groove, and the flashboard is arranged in the longitudinal sliding groove; the sealing ring is fixed on the edge of the inner side surface of the flashboard; the left edge and the right edge of the outer side surface of the flashboard are respectively provided with a wedge-shaped pressing strip through bolts; the sealing adjusting device is fixed on the doorframe fixed support and compresses the wedge-shaped pressing strip; the oil cylinder end of the hydraulic driving arm is fixed at the top of the doorframe, and the telescopic rod end of the hydraulic driving arm is connected with the flashboard.
According to a further preferred technical scheme, the door frame is of a herringbone structure and comprises two guide rail columns, an oil cylinder fixing plate, a middle beam and a bottom beam; two guide rail post set up respectively in the left and right sides, the hydro-cylinder fixed plate is fixed the top of guide rail post, the centre sill sets up the middle part of guide rail post, and both ends respectively with two guide rail post fixed connection, the floorbar sets up the bottom of guide rail post, and both ends respectively with two guide rail post fixed connection.
According to a further preferred technical scheme, door frame reinforcing ribs are arranged at corners of the door frame respectively.
According to a further preferable technical scheme, an oil cylinder seat is installed on the oil cylinder fixing plate, and the oil cylinder end of the hydraulic driving arm is fixed on the oil cylinder seat.
According to a further preferred technical scheme, the sealing adjusting device comprises an adjusting pressure plate, an adjusting screw rod, an adjusting nut and a pressing block; the two ends of the adjusting pressure plate are provided with fixing screw holes and are fixed on the door frame fixing support through bolts, the middle of the adjusting pressure plate is provided with a waist-shaped hole, the adjusting screw penetrates through the waist-shaped hole and is fixedly connected with the pressing block, and the adjusting screw is locked on the adjusting screw through the adjusting nut.
According to a further preferable technical scheme, the pressing surface of the pressing block is an arc surface.
According to a further preferred technical scheme, an L-shaped width adjusting plate is arranged on the flashboard, a waist-shaped hole is formed in the L-shaped width adjusting plate, a plurality of pressing strip fixing holes are formed in the wedge-shaped pressing strips, the L-shaped width adjusting plate penetrates through the pressing strip fixing holes to enable the wedge-shaped pressing strips to be pressed on the flashboard, and the L-shaped width adjusting plate penetrates through the waist-shaped hole in the L-shaped width adjusting plate through a bolt to be fixed.
According to a further preferable technical scheme, the length of the wedge-shaped pressing strip is adapted to the height of the gate plate; the two ends of the wedge-shaped pressing strip are inclined planes, and the angle range of the inclined planes is 0.3-1.5 degrees.
According to a further preferred technical scheme, a plurality of round holes are formed in the doorframe fixing support.
Further preferred technical scheme, the flashboard adopts the empty case structure, and is equipped with the flashboard strengthening rib in its inside.
The utility model has the beneficial effects that: this scheme of adoption sealing strip compresses tightly volume can be adjusted as required for sealed effect is better, and if the briquetting appeared wearing and tearing in the later stage use, can also make the sealing strip compress tightly again through adjusting sealed adjustment mechanism, and then reaches the effect of sealed stagnant water, thereby has not only prolonged the life of gate, has also reduced the maintenance cost.
In addition, the wedge layering in this scheme is the whole strip to make the gate more steady at the operation in-process, reduced the impact of operation in-process gate, thereby prolonged the life of gate and hydraulic drive arm, make economic benefits improve greatly.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic view of the negative structure of the present invention.
Fig. 3 is a cross-sectional view taken along the plane B-B in fig. 1.
Fig. 4 is a cross-sectional view taken along plane C-C of fig. 1.
In the figure: 1-a door frame, 2-a door frame fixed support, 3-a flashboard, 4-a hydraulic driving arm, 5-a sealing ring, 6-a sealing adjusting device and 7-a civil engineering base; 11-guide rail columns, 12-oil cylinder fixing plates, 13-middle beams, 14-bottom beams, 15-door frame reinforcing ribs and 16-oil cylinder seats; 21-round hole, 31-gate plate reinforcing rib, 32-wedge-shaped pressing strip, 33-L-shaped width adjusting plate, 61-adjusting pressing plate, 62-adjusting screw rod, 63-adjusting nut and 64-pressing block.
Detailed Description
The following is combined with the attached drawings. The present invention is further explained.
A specific implementation structure of the utility model is shown in fig. 1-4, and a two-way water-stop gate with an adjustable sealing structure comprises a door frame 1, a door frame fixing support 2, a gate plate 3, a hydraulic driving arm 4, a sealing ring 5 and a sealing adjusting device 6. Wherein, the door frame 1 is fixed on the civil engineering base 7 through the door frame fixing support 2. Be equipped with a plurality of round holes 21 on door frame fixing support 2, not only can reduce door frame fixing support 2's weight, can also effectively eliminate material internal stress.
Specifically, the door frame 1 is of a herringbone structure, and specifically includes two guide rail columns 11, an oil cylinder fixing plate 12, a middle beam 13, and a bottom beam 14. Wherein, two guide rail posts 11 are respectively arranged at the left and right sides. The oil cylinder fixing plate 12 is arranged at the top of the two guide rail columns 11, the bottom beam 14 is fixed at the bottom of the two guide rail columns 11, and the middle beam 13 is arranged in the middle of the two guide rail columns 11. And door frame reinforcing ribs 15 are respectively arranged at the corners of the door frame 1.
An oil cylinder base 16 is arranged in the middle of the oil cylinder fixing plate 12, the oil cylinder end of the hydraulic driving arm 4 is fixed on the oil cylinder base 16, and the other end of the hydraulic driving arm is connected with the middle of the flashboard 3 through a rotating shaft.
The cross section of the guide rail column 11 is as shown in fig. 2, a longitudinal sliding chute is arranged on the inner side surface of the guide rail column 11, two side edges of the gate plate 3 are arranged in the longitudinal sliding chute, and the gate plate 3 can slide up and down in the longitudinal sliding chute under the driving of the hydraulic driving arm 4.
The gate plate 3 is of an empty box structure, and a gate plate reinforcing rib 31 is arranged in the gate plate 3 to reinforce the strength of the gate plate and make the gate plate more durable. The edge of the inner side surface of the flashboard 3 is provided with a sealing ring 5, the left edge and the right edge of the outer side surface of the flashboard 3 are provided with wedge-shaped pressing strips 32, the wedge-shaped pressing strips 32 are provided with a plurality of pressing strip fixing holes, and the wedge-shaped pressing strips 32 are fixed on the flashboard 3 through L-shaped adjusting plates 33 penetrating through the pressing strip fixing holes. The L-shaped width adjustment plate 33 is provided with a kidney-shaped hole, and the width of the shutter 3 can be adjusted by adjusting the position of the fixing bolt on the kidney-shaped hole.
On the basis of the scheme, the length of the wedge-shaped batten 32 is adaptive to the height of the gate plate 3; both ends of the wedge-shaped pressing bar 32 are inclined planes, and the angle range of the inclined planes is 1.5 degrees.
As shown in fig. 3, the seal adjusting device 6 includes an adjusting pressure plate 61, an adjusting screw 62, an adjusting nut 63, and a pressing block 64; wherein, the both ends of adjusting pressure plate 64 are fixed on door frame fixing support 2 through the bolt, and briquetting 64 is arranged in adjusting pressure plate 61 below, and adjusting screw 62 passes adjusting pressure plate 61 and briquetting 64 fixed connection, and adjusting nut 63 installs and locks adjusting screw 62 on adjusting screw 62. In addition, the pressing surface of the pressing block 64 is a cambered surface.
In addition, a waist-shaped hole is formed in the adjusting pressure plate 61, and the position of the pressing block 64 can be adjusted to be aligned with the wedge-shaped batten 32 by moving the position of the adjusting screw 62 on the waist-shaped hole.
The basic principles and the main features of the solution and the advantages of the solution have been shown and described above. It will be understood by those skilled in the art that the present solution is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principles of the solution, but that various changes and modifications may be made to the solution without departing from the spirit and scope of the solution, and these changes and modifications are intended to be within the scope of the claimed solution. The scope of the present solution is defined by the appended claims and equivalents thereof.
Claims (10)
1. A two-way water stop gate with an adjustable sealing structure is characterized by comprising a door frame, a door frame fixing support, a gate plate, a hydraulic driving arm, a sealing ring and a sealing adjusting device; the door frame is fixed on the civil engineering base by the door frame fixing support; the inner side surface of the door frame is provided with a longitudinal sliding groove, and the flashboard is arranged in the longitudinal sliding groove; the sealing ring is fixed on the edge of the inner side surface of the flashboard; the left edge and the right edge of the outer side surface of the flashboard are respectively provided with a wedge-shaped pressing strip through bolts; the sealing adjusting device is fixed on the doorframe fixed support and compresses the wedge-shaped pressing strip; the oil cylinder end of the hydraulic driving arm is fixed at the top of the doorframe, and the telescopic rod end of the hydraulic driving arm is connected with the flashboard.
2. The two-way water-stop gate with the adjustable sealing structure as claimed in claim 1, wherein the gate frame is of a herringbone structure and comprises two guide rail columns, a cylinder fixing plate, a middle beam and a bottom beam; two guide rail post set up respectively in the left and right sides, the hydro-cylinder fixed plate is fixed the top of guide rail post, the centre sill sets up the middle part of guide rail post, and both ends respectively with two guide rail post fixed connection, the floorbar sets up the bottom of guide rail post, and both ends respectively with two guide rail post fixed connection.
3. The two-way water-stop gate with the adjustable sealing structure as claimed in claim 2, wherein the corners of the door frame are respectively provided with a door frame reinforcing rib.
4. The two-way water-stop gate with the adjustable sealing structure as claimed in claim 2, wherein the cylinder fixing plate is provided with a cylinder seat, and the cylinder end of the hydraulic driving arm is fixed on the cylinder seat.
5. The two-way water-stop gate with the adjustable sealing structure as claimed in claim 1, wherein the sealing adjusting device comprises an adjusting pressure plate, an adjusting screw rod, an adjusting nut and a pressing block; the two ends of the adjusting pressure plate are provided with fixing screw holes and are fixed on the door frame fixing support through bolts, the middle of the adjusting pressure plate is provided with a waist-shaped hole, the adjusting screw penetrates through the waist-shaped hole and is fixedly connected with the pressing block, and the adjusting screw is locked on the adjusting screw through the adjusting nut.
6. The two-way water-stop gate with the adjustable sealing structure as claimed in claim 5, wherein the pressing surface of the pressing block is a cambered surface.
7. The two-way water-stop gate with the adjustable sealing structure as claimed in claim 1, wherein the gate plate is provided with an L-shaped width adjusting plate, the L-shaped width adjusting plate is provided with a waist-shaped hole, the wedge-shaped batten is provided with a plurality of batten fixing holes, and the L-shaped width adjusting plate passes through the batten fixing holes to press the wedge-shaped batten on the gate plate and is fixed by passing through the waist-shaped hole on the L-shaped width adjusting plate through a bolt.
8. The two-way water-stop gate with the adjustable sealing structure as claimed in claim 1, wherein the length of the wedge-shaped batten is adapted to the height of the gate plate; the two ends of the wedge-shaped pressing strip are inclined planes, and the angle range of the inclined planes is 0.3-1.5 degrees.
9. The two-way water-stop gate with the adjustable sealing structure as claimed in claim 1, wherein the door frame fixing support is provided with a plurality of round holes.
10. The two-way water gate with an adjustable sealing structure as claimed in claim 1, wherein said gate plate is of an empty box structure and has a gate plate reinforcing rib provided therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121079499.1U CN215629781U (en) | 2021-05-20 | 2021-05-20 | Two-way water stop gate with adjustable sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121079499.1U CN215629781U (en) | 2021-05-20 | 2021-05-20 | Two-way water stop gate with adjustable sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215629781U true CN215629781U (en) | 2022-01-25 |
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ID=79938723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121079499.1U Active CN215629781U (en) | 2021-05-20 | 2021-05-20 | Two-way water stop gate with adjustable sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215629781U (en) |
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2021
- 2021-05-20 CN CN202121079499.1U patent/CN215629781U/en active Active
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