CN204825809U - Two hoisting point radial gate's of down --hole formula mounting structure - Google Patents
Two hoisting point radial gate's of down --hole formula mounting structure Download PDFInfo
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- CN204825809U CN204825809U CN201520430674.5U CN201520430674U CN204825809U CN 204825809 U CN204825809 U CN 204825809U CN 201520430674 U CN201520430674 U CN 201520430674U CN 204825809 U CN204825809 U CN 204825809U
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Abstract
The utility model provides a two hoisting point radial gate's of down - -hole formula mounting structure, including gate pier, arc every leaf, set up support arm in arc every leaf both sides respectively, the support arm of both sides hinge respectively connects on the gate pier that corresponds, still include two stretching device that link to each other respectively with arc every leaf both sides, the arc door groove of seting up the locking hole on the gate pier inside wall and communicating with each other continuously with the locking hole, locking hole and arc door groove be common to be constituted and holds the chamber, and slide respectively and set up holding in the chamber of seting up on the gate pier of both sides in the both ends of arc every leaf. The utility model discloses an arc every leaf is at the aerial rotatory exact mounted position that arrives of locking hole department, has both avoided cutting a hole the concrete on the gate pier side and has removed, has repaired and to the removing and to the benefit of cutting of reinforcing plate, reduced construction cost again simultaneously of gate flap side wheel, improved radial gate's installation effectiveness.
Description
Technical field
The utility model relates to a kind of mounting structure, particularly relates to the mounting structure of the two hanging-point arc shape gate of a kind of down-the-hole type.
Background technology
Along with the development of China's economic society, China day by day becomes premier energy consumption big country of the world, and the ratio that electric energy occupies in energy consumption general layout as a kind of clean energy resource is increasing.Hydroelectric generation also obtains significant progress as a kind of electric energy output mode the most clean.Ended for the end of the year 2004, the whole nation is hydroelectric resource development installed capacity 10,517 ten thousand kilowatts, and annual electricity generating capacity 3280 hundred million degree, accounts for 23.8% of the national total installed capacity of electricity.Especially the going into operation of large quantities of huge Hydraulic and Hydro-Power Engineering in recent years, highlights the attention of country for hydroelectric development more.And the mechanical ingredient indispensable as Hydraulic and Hydro-Power Engineering of water conservancy project, also constantly update the replacement, achieve many technological break-through.
Gate as a system of paramount importance in water conservancy project machinery, the development along with the development of water conservancy and hydropower technology especially.There is the trend of diversification in current hydraulic gate, total about more than 40 plant gate, wherein applies about more than 10 maximum kinds.And be especially most widely used with plane steel gate and steel arch-gate in Hydraulic and Hydro-Power Engineering.
Although the utilization of traditional plane steel gate in hydraulic structure is still very extensive, arc door more and more replaces conventional planar steel-slag sand due to the mechanical property of its excellence, occupies the staple market of large water conservancy hydroelectric engineering.
But in water-control project, what face flood season closes on the flood not knowing with upstream when to occur, the Segment gate of flood discharge dam because of its weight, volume bigger than normal, can not by the direct hoisted in position of each several part parts of gate at each large-scale lifting appliance of arranged downstream during lifting, the installation rate how improving gate becomes the difficult problem that in-site installation need solve.In prior art, the lifting of base plate arc every leaf is general adopts normotopia lifting, and this kind of Hoisting Program is greater than lock chamber aperture due to the width of log type gate leaf and its, need cut process to gate sidewall concrete, engineering quantity is very large, the time cannot ensure before flood season, install arc door.In addition, on side wheel stiffener, cut-in groove can reduce the rigidity of side wheel seat, grooving polishing and to carry out scene anticorrosion, must have considerable influence to the natively short duration after gate flap side wheel in place returns dress.
Utility model content
For solving the problems such as down-the-hole type Segment gate lifting speed is slow, difficulty is large, installation effectiveness is low, the utility model spy provides the mounting structure of the two hanging-point arc shape gate of a kind of down-the-hole type.
The technical solution of the utility model is as follows:
The mounting structure of the two hanging-point arc shape gate of down-the-hole type, comprise gate pier, arc every leaf, be separately positioned on the support arm of arc every leaf both sides, the support arm of both sides is hinged and connected on corresponding gate pier respectively; Also comprise two stretching devices be connected with arc every leaf both sides respectively, gate pier inside wall offer locking hole and to communicate the arc gate slot be connected with locking hole, locking hole and arc gate slot form container cavity jointly, and the two ends of arc every leaf are slidably arranged in the container cavity that both sides gate pier is offered respectively.When carrying out the lifting of flood scouring arc every leaf at the scene, the temporary construction door machine lifting of arranging with overfall dam dam crest upstream side, after having lifted, being hinged and connected to respectively by the support arm of arc every leaf both sides on corresponding gate pier and completing the installation of stretching device, in this programme, stretching device can be hydraulic hoist, leads the machine of raising.For avoiding log type gate leaf and its and gate pier sidewall to collide, the length direction of arc every leaf should keep being less than 60 degree with the angle of water (flow) direction.When arc every leaf is reduced to the position of locking hole, one end of arc every leaf is extend in locking hole, the other end of arc every leaf again with the one end stretching into arc every leaf of locking hole for axle point upstream direction horizontally rotates, until the length direction of arc every leaf and water roam all around the would are to vertical, adjustment jack can make arc every leaf arrive along arc gate slot and subscribe installation site.Horizontally rotate Hoisting Program in the air compared with traditional normotopia Hoisting Program, both avoided cutting the concrete on gate pier side, to have repaired and to the dismounting of gate flap side wheel and cut benefit to stiffener, again reduce construction cost simultaneously, improve the installation effectiveness of Segment gate.
For optimizing technique scheme, the further measure that the utility model is taked is:
Also be included in the groove that gate pier inside wall is offered, described groove is positioned at the upstream position of arc gate slot.Being arranged on groove on gate pier inside wall for installing cat ladder, being convenient to staff and in time Segment gate being overhauled, ensure Segment gate result of use.
Also comprise the side wheel be evenly arranged in arc every leaf both ends of the surface, described arc gate slot offers the siding track matched with side wheel.The side wheel be arranged in arc every leaf both ends of the surface is convenient to arc every leaf and is slided in arc gate slot, ensure that installation effect, reduces sliding friction, enhance the application life of arc every leaf.
Also comprise base plate, be arranged on the stiffener of base plate both sides, described side wheel is arranged between the stiffener of both sides by eccentric shaft turns; Base plate is fixed in the both ends of the surface of arc every leaf.The stiffener being arranged on base plate both sides enhances the rigidity of side wheel, is convenient to adjust the gap between side wheel tread and siding track, ensures to meet mounting process between the stiffener that side wheel adopts eccentric shaft turns to be arranged on both sides.
In sum, Advantageous Effects of the present utility model is as follows:
1, correct installation site is arrived by arc every leaf at locking hole place rotating in air, both avoided cutting the concrete on gate pier side, to have repaired and to the dismounting of gate flap side wheel and cut benefit to stiffener, again reduce construction cost simultaneously, improve the installation effectiveness of Segment gate.
2, the groove be arranged on gate pier inside wall is convenient to staff and is overhauled Segment gate in time, ensures Segment gate result of use.
3, the setting of side wheel is convenient to arc every leaf and is slided in arc gate slot, ensure that installation effect, reduces sliding friction, enhance the application life of arc every leaf.
4, the setting of stiffener enhances the rigidity of side wheel, and side wheel adopts eccentric shaft to be convenient to adjust the gap between side wheel tread and siding track, ensures to meet mounting process.
Accompanying drawing explanation
Fig. 1 is the lateral view of the mounting structure of the two hanging-point arc shape gate of a kind of down-the-hole type;
Fig. 2 is the top view of the mounting structure of the two hanging-point arc shape gate of a kind of down-the-hole type;
Fig. 3 is the structural representation of locking hole and arc gate slot;
Fig. 4 is the structural representation at A place in Fig. 2;
Component title wherein corresponding to Reference numeral is as follows:
1-gate pier, 2-arc every leaf, 3-support arm, 4-stretching device, 5-locks hole, 6-arc gate slot, 7-groove, 8-side wheel, 9-base plate, 10-stiffener.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in detail, but embodiment of the present utility model is not limited to this.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the mounting structure of the two hanging-point arc shape gate of down-the-hole type, comprise gate pier 1, arc every leaf 2, be separately positioned on the support arm 3 of arc every leaf 2 both sides, the support arm 3 of both sides is hinged and connected on corresponding gate pier 1 respectively; Also comprise two stretching devices 4 be connected with arc every leaf 2 both sides respectively, it is characterized in that: gate pier 1 inside wall offer locking hole 5 and to communicate the arc gate slot 6 be connected with locking hole 5, locking hole 5 forms container cavity jointly with arc gate slot 6, and the two ends of arc every leaf 2 are slidably arranged in the container cavity that both sides gate pier 1 is offered respectively.Also be included in the groove 7 that gate pier 1 inside wall is offered, described groove 7 is positioned at the upstream position of arc gate slot 6.Also comprise the side wheel 8 be evenly arranged in arc every leaf 2 both ends of the surface, described arc gate slot 6 offers the siding track matched with side wheel 8.Also comprise base plate 9, be arranged on the stiffener 10 of base plate 9 both sides, described side wheel 8 is arranged between the stiffener 10 of both sides by eccentric shaft turns; Base plate 9 is fixed in the both ends of the surface of arc every leaf 2.
Carry out flood scouring arc every leaf 2 at the scene when lifting, the temporary construction door machine lifting of arranging with overfall dam dam crest upstream side, when arc every leaf 2 is reduced to the position of locking hole 5, one end of arc every leaf 2 is stretched into locking hole 5 with the common container cavity formed of arc gate slot 6, the other end of arc every leaf 2 again with the one end stretching into arc every leaf 2 of locking hole 5 for axle point upstream direction horizontally rotates, until the length direction of arc every leaf 2 and water roam all around the would are to vertical, adjustment jack can make arc every leaf 2 arrive installation site along arc gate slot 6.The present embodiment changes traditional arc every leaf hanging method, overcomes the difficult problem that down-the-hole type Segment gate lifting speed is slow, difficulty is large, achieves the Fast Installation of taintor valve.In addition, the side wheel 8 be arranged in arc every leaf 2 both ends of the surface is convenient to arc every leaf 2 and is slided in arc gate slot 6.The stiffener 10 being arranged on base plate 9 both sides enhances the rigidity of side wheel 8, is convenient to adjust the gap between side wheel 8 tread and siding track between the stiffener 10 that side wheel 8 adopts eccentric shaft turns to be arranged on both sides, ensures to meet mounting process.
As mentioned above, the utility model can be realized preferably.
Claims (4)
1. the mounting structure of the two hanging-point arc shape gate of down-the-hole type, comprise gate pier (1), arc every leaf (2), be separately positioned on the support arm (3) of arc every leaf (2) both sides, the support arm (3) of both sides is hinged and connected on corresponding gate pier (1) respectively; Also comprise two stretching devices (4) be connected with arc every leaf (2) both sides respectively, it is characterized in that: gate pier (1) inside wall offer locking hole (5) and to communicate the arc gate slot (6) be connected with locking hole (5), locking hole (5) and arc gate slot (6) form container cavity jointly, and the two ends of arc every leaf (2) are slidably arranged in the container cavity that both sides gate pier (1) is offered respectively.
2. the mounting structure of the two hanging-point arc shape gate of down-the-hole type according to claim 1, is characterized in that:
Also be included in the groove (7) that gate pier (1) inside wall is offered, described groove (7) is positioned at the upstream position of arc gate slot (6).
3. the mounting structure of the two hanging-point arc shape gate of down-the-hole type according to claim 1, is characterized in that:
Also comprise the side wheel (8) be separately positioned in arc every leaf (2) both ends of the surface, described arc gate slot (6) offers the siding track matched with side wheel (8).
4. the mounting structure of the two hanging-point arc shape gate of down-the-hole type according to claim 3, is characterized in that:
Also comprise base plate (9), be arranged on the stiffener (10) of base plate (9) both sides, described side wheel (8) is arranged between the stiffener (10) of both sides by eccentric shaft turns; Base plate (9) is fixed in the both ends of the surface of arc every leaf (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520430674.5U CN204825809U (en) | 2015-06-23 | 2015-06-23 | Two hoisting point radial gate's of down --hole formula mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520430674.5U CN204825809U (en) | 2015-06-23 | 2015-06-23 | Two hoisting point radial gate's of down --hole formula mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204825809U true CN204825809U (en) | 2015-12-02 |
Family
ID=54683425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520430674.5U Active CN204825809U (en) | 2015-06-23 | 2015-06-23 | Two hoisting point radial gate's of down --hole formula mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204825809U (en) |
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2015
- 2015-06-23 CN CN201520430674.5U patent/CN204825809U/en active Active
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