CN208201809U - A kind of compound gate of arc - Google Patents
A kind of compound gate of arc Download PDFInfo
- Publication number
- CN208201809U CN208201809U CN201820806617.6U CN201820806617U CN208201809U CN 208201809 U CN208201809 U CN 208201809U CN 201820806617 U CN201820806617 U CN 201820806617U CN 208201809 U CN208201809 U CN 208201809U
- Authority
- CN
- China
- Prior art keywords
- gate
- water
- support arm
- arc
- water passage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 150000001875 compounds Chemical class 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Barrages (AREA)
Abstract
The utility model relates to a kind of compound gates of arc, including gate, support arm and bearing hinge, one end of support arm is fixed on the dorsal surface of gate, the other end and bearing hinge of support arm are hinged fixed, it is characterized by: the leading flank in gate is provided with two rows water hole, the water passage with gate profiling is provided in the side wall of gate, the upper and lower ends of water passage are drained through water hole with one respectively and are connected.It is connected to water hole due to being provided with two rows on gate, when gate opens and closes up and down, water can be shunted from water hole, to reduce hydraulic pressure to the side-thrust generated at gate, increased the lateral stability of gate pier, improved the whole service life of gate.
Description
Technical field
The utility model relates to the technical field of gate, especially a kind of compound gate of arc.
Background technique
Gates of segmental shape is the gate for the part arcwall face that obstructing surface is cylindrical body.The bearing hinge of its support arm is located at the center of circle, opens
Gate is around bearing hinge rotation when closing.Gates of segmental shape is made of rotation door body, embedded member and opening and closing device three parts.Gates of segmental shape
Not gating slot, hoisting capacity is smaller, and HYDRODYNAMIC CONDITION RELATING TO is good, is widely used on various types of water channels and runs as main gate.But
It is disadvantage is that spatial position shared by gate is larger, total water pressure that gate is born concentrates at support, at support
Side-thrust, will affect the lateral stability of gate pier.
Utility model content
The purpose of the utility model is to provide a kind of overcome the deficiencies in the prior art, structure is simple, it is easy to use can
A kind of compound gate of arc of side-thrust when reduction gate opening.
To achieve the goals above, the technological means that the utility model is taken is:
A kind of compound gate of arc, including gate, support arm and bearing hinge, one end of support arm are fixed on the dorsal surface of gate,
The other end and bearing hinge of support arm are hinged fixed, and country is: the leading flank of gate being provided with two rows water hole, in lock
The water passage with gate profiling is provided in the side wall of door, the upper and lower ends of water passage are drained through water hole with one respectively and are connected
It is logical.
The water hole is the toroidal aperture that external opening is big, inner port is small.
Further include the filter screen being arranged in water passage, is provided in the frame side wall of gate and is connected with water passage
Fitting groove, be fixed with sealing strip in the outside of fitting groove, the frame side wall of sealing strip and gate is fixed by fixing bolt.
The filter screen is that multilayer is in horizontally disposed arc filter screen, is provided with corresponding thereto in water passage
Installation groove.
The beneficial effects of the utility model are: water hole is connected to due to being provided with two rows on gate, when on gate
When lower opening and closing, water can be shunted from water hole, to reduce hydraulic pressure to the side-thrust generated at gate, increase the side of gate pier
To stabilization, the whole service life of gate is improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the assembling structure schematic diagram of water passage and filter screen in Fig. 1.
Specific embodiment
The utility model is described further in the following with reference to the drawings and specific embodiments.
Specific embodiment, as depicted in figs. 1 and 2, a kind of compound gate of arc, including gate 1, support arm 2 and bearing hinge 3,
One end of support arm 2 is fixed on the dorsal surface of gate 1, and the other end and bearing hinge 3 of support arm 2 are hingedly fixed, in the leading flank of gate 1
It is provided with two rows water hole 4, the water passage 5 with 1 profiling of gate is provided in the side wall of gate 1, water passage 5
Upper and lower ends are drained through water hole 4 with one respectively and are connected, in order to make gate 1 make more smoothly entering for water flow in upper and lower opening and closing
In water passage 5, water hole 4 is designed as the toroidal aperture that external opening is big, inner port is small, is mixed to reduce in water flow
Miscellaneous silt further includes the filter screen 6 being arranged in water passage 5 to the thrust of gate 1, is arranged in the frame side wall of gate 1
There is the fitting groove being connected with water passage, is fixed with sealing strip 7, the border side of sealing strip 7 and gate 1 in the outside of fitting groove
Wall is fixed by fixing bolt, filter screen 6 be multilayer be in horizontally disposed arc filter screen, be provided in water passage 5 with
Its opposite installation groove, filter screen 6 are assemblied in installation groove.
When the utility model is used, when about 1 gate opens and closes, since 4 external opening of water hole is big, inner port is small
Toroidal aperture can make water flow more smoothly enter in water passage 5, thus shunt mitigate hydraulic pressure to gate 1 at
The side-thrust of generation, increases the lateral stability of gate pier, and the filter screen 6 being fixed in water passage 5, can will be in water flow
The silt mixed stops, and further mitigates water flow to the thrust of gate 1, when needing to carry out maintenance and cleaning to filter screen 6, only needs
Maintenance and cleaning can be carried out to filter screen 6 by opening sealing strip 7, convenient and efficient.
Claims (4)
1. a kind of compound gate of arc, including gate (1), support arm (2) and bearing hinge (3), one end of support arm (2) is fixed on gate
(1) dorsal surface, the other end and bearing hinge (3) of support arm (2) are hingedly fixed, it is characterised in that: set in the leading flank of gate (1)
Two rows water hole (4) are equipped with, are provided in the side wall of gate (1) and the water passage (5) of gate (1) profiling, excessively water
The upper and lower ends in channel (5) are drained through water hole (4) with one respectively and are connected.
2. the compound gate of a kind of arc according to claim 1, it is characterised in that: the water hole (4) is opened for outside
The toroidal aperture that mouth is big, inner port is small.
3. the compound gate of a kind of arc according to claim 1, it is characterised in that: further include being arranged in water passage (5)
Interior filter screen (6) is provided with the fitting groove being connected with water passage in the frame side wall of gate (1), in the outer of fitting groove
Portion is fixed with sealing strip (7), and sealing strip (7) and the frame side wall of gate (1) are fixed by fixing bolt.
4. the compound gate of a kind of arc according to claim 3, it is characterised in that: the filter screen (6) is in for multilayer
Horizontally disposed arc filter screen is provided with installation groove corresponding thereto in water passage (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820806617.6U CN208201809U (en) | 2018-05-21 | 2018-05-21 | A kind of compound gate of arc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820806617.6U CN208201809U (en) | 2018-05-21 | 2018-05-21 | A kind of compound gate of arc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208201809U true CN208201809U (en) | 2018-12-07 |
Family
ID=64515516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820806617.6U Expired - Fee Related CN208201809U (en) | 2018-05-21 | 2018-05-21 | A kind of compound gate of arc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208201809U (en) |
-
2018
- 2018-05-21 CN CN201820806617.6U patent/CN208201809U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |