CN104264649A - Guide device for jacking miter gate of lock - Google Patents
Guide device for jacking miter gate of lock Download PDFInfo
- Publication number
- CN104264649A CN104264649A CN201410506419.4A CN201410506419A CN104264649A CN 104264649 A CN104264649 A CN 104264649A CN 201410506419 A CN201410506419 A CN 201410506419A CN 104264649 A CN104264649 A CN 104264649A
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- CN
- China
- Prior art keywords
- miter
- guide
- jacking
- guiding device
- axis
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02C—SHIP-LIFTING DEVICES OR MECHANISMS
- E02C1/00—Locks or dry-docks; Shaft locks, i.e. locks of which one front side is formed by a solid wall with an opening in the lower part through which the ships pass
-
- 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
Abstract
The invention discloses a guide device for jacking a miter gate of a lock. The guide device comprises a base and a guide shaft; the base is connected to a lock wall and located at the joint of a top pintle of the miter gate and the lock wall; the guide shaft penetrates through the top pintle and is fastened to the base; while the miter gate is jacked, the top pintle and a gate flap move vertically along the guide shaft. The guide device has the advantages of simple structure, convenience for operation and effective prevention of horizontal displacement of the miter gate.
Description
Technical field
The present invention relates generally to the service technique field of Miter Lock Gates, particularly relates to a kind of guiding device for Miter Lock Gates jacking.
Background technology
In large water conservancy hydroelectric engineering, its ship lock is provided with miter gate's structure, and as shown in Figure 1, miter gate comprises gate flap 1, the top parts such as pivot 2, end pivot, and top pivot 2 and end pivot are sub-packed in top and the bottom of the heel post of gate flap 1, have the function of hinge.Top pivot 2 plays firm effect, and the weight of gate flap 1 is carried on a shoulder pole by end pivot socket, and end pivot is the most important stressed member of miter gate, therefore the end is pivoted and counts movable structure, so that the service work of end pivot.
In the work of Bottom Hinge for Miter lock Gate inspect and change, need to gate flap 1 vertically jacking, total top lifting height is about 800mm, need before gate flap 1 jacking to remove top pivot 2, for prevent gate flap 1 in jacking process to lock chamber center, lock wall direction and updrift side topple over the measure must taking to ensure that gate flap 1 balances, as shown in Figure 2, ensure in prior art that the measure that gate flap 1 balances is: each extension two 10t's pulls chain block 3 on the left and light brake wall of miter gate's gate flap 1 both sides, be connected with gate flap 1 Lifting Lug, as horizontal cable wind rope; On the platform connecting top pivot 2, the assembly pulley 4 of one group of 20t is arranged, as longitudinal cable wind rope, in order to adjust balance and stability during gate flap 1 jacking at gate flap 1 top.But in miter gate's reseting procedure, to find gate flap 1 entirety to the horizontal movement of side, left bank nearly 12cm, this not only adds the installation difficulty of gate flap 1, also result in when installing simultaneously and the end is pivoted standby harmful effect, and the destabilizing factor of larger displacement when adding miter gate's jacking, have a strong impact on construction safety and quality.
Summary of the invention
The technical problem to be solved in the present invention overcomes the deficiencies in the prior art, provide a kind of structure simple, easy to operate, can effectively prevent miter gate from producing the guiding device for Miter Lock Gates jacking of horizontal movement.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of guiding device for Miter Lock Gates jacking, comprise base and the axis of guide, described base to be connected on lock wall and to be positioned at the junction that miter gate pushes up pivot and lock wall, the described axis of guide is fastenedly connected with base through after the pivot of described top, described in jacking during miter gate, described top pivot and gate flap make vertical motion along the axis of guide.
Further improvement as technique scheme:
Also comprise two pull bars, two described pull bars in the horizontal direction and arrange in splayed, after two pull bars are superimposed in one end and axis of guide top movable be socketed, the sidewall in the other end and lock wall is movably hinged.
The described axis of guide is provided with for the fit portion be socketed with two pull bar end folds in top, the top in described fit portion is threaded a stop nut for preventing two pull bars from deviating from.
Described fit portion is also set with two pieces of pads, and wherein one piece of pad is arranged between stop nut and the pull bar on upper strata, between another block pad is arranged at bottom the pull bar of lower floor and fit portion.
The link of the sidewall of described pull bar and lock wall is hinged with anchor plate, and described anchor plate is anchored on the sidewall of lock wall.
Described pull bar is provided with and pull bar is separated into two sections and the regulating sleeve be connected with two sections of pull rod screw respectively.
The top of the described axis of guide is connected with the hanger being convenient to handling.
The described axis of guide is connected with whorl of base through after the pivot of described top.
Compared with prior art, the invention has the advantages that:
Guiding device for Miter Lock Gates jacking of the present invention, this guiding device comprises base and the axis of guide, base is connected on lock wall, and be positioned at the junction that miter gate pushes up pivot and lock wall, the axis of guide is fastenedly connected with base through after the pivot of top, in this structure, before jacking miter gate, first the link of top pivot and lock wall is dismantled, then in the former junction mounting seat of pushing up pivot and lock wall, again the axis of guide is passed the former tie point of top pivot along gate flap vertical direction, finally be fastened together through the axis of guide and base that push up pivot, the installation of this guiding device can be completed, its structure is simple, easy to operate, during jacking miter gate, because top pivot is by the effect of contraction of the axis of guide, it can only make vertical motion along the axis of guide, and gate flap is pivoted with top all the time and connects, therefore gate flap also only can make vertical motion along the axis of guide, comparatively traditional structure, when miter gate's gate flap top lifting height is 350mm, in jacking and reseting procedure, gate flap horizontal movement is no more than 1cm, when miter gate's gate flap top lifting height is 800mm, in jacking and reseting procedure, the horizontal movement of door body is no more than 2cm, successfully solve a difficult problem for the horizontal movement of miter gate's jacking, and instead of the longitudinal cable rope of 20t in former miter gate's jacking scheme due to guiding device, it considerably increases the stability of body jacking and a safety by force intensity and form of structure, thus ensure that safety, the quality of miter gate's service work.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of miter gate in prior art.
Structural representation when Fig. 2 is miter gate's jacking in prior art.
Fig. 3 is the main TV structure schematic diagram of the present invention for the guiding device of Miter Lock Gates jacking.
Fig. 4 is the A place structure for amplifying schematic diagram of Fig. 3.
Fig. 5 is the plan structure schematic diagram of the present invention for the guiding device of Miter Lock Gates jacking.
Fig. 6 is the B-B sectional structure schematic diagram of Fig. 5.
Fig. 7 is the sectional structure schematic diagram of the present invention for the axis of guide in the guiding device of Miter Lock Gates jacking.
Fig. 8 is the sectional structure schematic diagram of the present invention for base in the guiding device of Miter Lock Gates jacking.
Fig. 9 is the plan structure schematic diagram of the present invention for base in the guiding device of Miter Lock Gates jacking.
Figure 10 is the sectional structure schematic diagram of the present invention for pull bar in the guiding device of Miter Lock Gates jacking.
Figure 11 is the plan structure schematic diagram of the present invention for pull bar in the guiding device of Miter Lock Gates jacking.
In figure, each label represents:
1, gate flap; 2, pivot is pushed up; 3, chain block is pulled; 4, assembly pulley; 5, base; 6, the axis of guide; 61, fit portion; 7, pull bar; 71, regulating sleeve; 8, stop nut; 9, pad; 10, anchor plate; 11, hanger.
Detailed description of the invention
Below with reference to Figure of description and specific embodiment, the present invention is described in further details.
Fig. 3 to Figure 11 shows the embodiment of the present invention for the guiding device of Miter Lock Gates jacking, this guiding device comprises base 5 and the axis of guide 6, base 5 is connected on lock wall, and be positioned at the junction that miter gate pushes up pivot 2 and lock wall, the axis of guide 6 through after the pivot 2 of top and base 5 be fastenedly connected, in this structure, before jacking miter gate, first top pivot 2 is dismantled with the link of lock wall, then in the former junction mounting seat 5 of top pivot 2 with lock wall, again the axis of guide 6 is passed the former tie point of top pivot 2 along gate flap 1 vertical direction, finally the axis of guide 6 through top pivot 2 is fastened together with base 5, the installation of this guiding device can be completed, its structure is simple, easy to operate, during jacking miter gate, because top pivot 2 is by the effect of contraction of the axis of guide 6, it can only make vertical motion along the axis of guide 6, and gate flap 1 is connected with top pivot 2 all the time, therefore gate flap 1 also only can make vertical motion along the axis of guide 6, comparatively traditional structure, when miter gate's gate flap 1 top lifting height is 350mm, in jacking and reseting procedure, gate flap 1 horizontal movement is no more than 1cm, when miter gate's gate flap 1 top lifting height is 800mm, in jacking and reseting procedure, the horizontal movement of door body is no more than 2cm, successfully solve a difficult problem for the horizontal movement of miter gate's jacking, and instead of the longitudinal cable rope of 20t in former miter gate's jacking scheme due to guiding device, it considerably increases the stability of body jacking and a safety by force intensity and form of structure, thus ensure that safety, the quality of miter gate's service work.
In the present embodiment, also comprise two pull bars 7, two pull bars 7 are also arranged in splayed in the horizontal direction, after two pull bars 7 are superimposed in one end and the axis of guide 6 top movable be socketed, sidewall in the other end and lock wall is movably hinged, and arranges like this, makes the axis of guide 6 form by base 5 with two pull bars 7 and lock wall at 3 and is connected, namely define triangle joint structure, substantially increase stability and the reliability of the axis of guide 6.
In the present embodiment, the axis of guide 6 is provided with for the fit portion 61 be socketed with two pull bar 7 end folds in top, the top in fit portion 61 is threaded a stop nut 8 for preventing two pull bars 7 from deviating from, in this structure, fit portion 61 cylindrical is less than the cylindrical of the axis of guide 6, two pull bars 7 are inserted in this fit portion 61 after one end is superimposed, on the one hand, two pull bars 7 can rotate along fit portion 61 in a pre-installation, be convenient to the folding angle between adjustment two pull bars 7, to be adapted to the lock wall of different size, improve the scope of application, on the other hand, fit portion 61 can prevent two pull bars 7 from moving down, ensure that the steering capability of the axis of guide 6 main body, and stop nut 8 can prevent two pull bars 7 from deviating from from top, fit portion 61, improve the stability after two pull bars 7 installations.
In the present embodiment; fit portion 61 is also set with two pieces of pads 9; wherein one piece of pad 9 is arranged between the pull bar 7 on stop nut 8 and upper strata; between another block pad 9 is arranged at bottom the pull bar 7 of lower floor and fit portion 61; in this structure; two pieces of pads 9 can avoid two pull bar 7 end folds directly and stop nut 8 and the axis of guide 6 main body produce rigid contact, available protecting two pull bar 7 end folds are not worn.
In the present embodiment, pull bar 7 is hinged with anchor plate 10 with the link of the sidewall of lock wall, anchor plate 10 is anchored on the sidewall of lock wall, in this structure, pull bar 7 is connected with the sidewall of lock wall by anchor plate 10, and pull bar 7 is hinged with anchor plate 10, makes pull bar 7 also can carry out angle adjustment at this end, further increase the scope of application.
In the present embodiment, pull bar 7 is provided with and pull bar 7 is separated into two sections and the regulating sleeve 71 be threaded with two sections of pull bars 7 respectively, in this structure, regulating sleeve 71 is hollow inner screw sheath in the same way, by the threaded engagement with pull bar 7, the adjustment of pull bar 7 entire length can be realized, its structure is simple, design ingenious.
In the present embodiment, the axis of guide 6 is threaded with base 5 through after the pivot 2 of top, arranges like this, the axis of guide 6 and base 5 is formed and removably connects, can reuse.
In the present embodiment, the top of the axis of guide 6 is connected with the hanger 11 being convenient to handling, and this hanger 11 is convenient to the Integral lifting axis of guide 6, facilitates the fortune dress work of this guiding device.
Although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention.Any those of ordinary skill in the art, when not departing from technical solution of the present invention scope, can utilize the technology contents of above-mentioned announcement to make many possible variations and modification to technical solution of the present invention, or being revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to the technology of the present invention essence to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solution of the present invention protection.
Claims (10)
1. the guiding device for Miter Lock Gates jacking, it is characterized in that: comprise base (5) and the axis of guide (6), described base (5) to be connected on lock wall and to be positioned at the junction that miter gate pushes up pivot (2) and lock wall, the described axis of guide (6) is fastenedly connected with base (5) afterwards through described top pivot (2), described in jacking during miter gate, described top pivot (2) and gate flap (1) make vertical motion along the axis of guide (6).
2. the guiding device for Miter Lock Gates jacking according to claim 1, it is characterized in that: also comprise two pull bars (7), two described pull bars (7) are also arranged in splayed in the horizontal direction, after two pull bars (7) are superimposed in one end and the axis of guide (6) top movable be socketed, the sidewall in the other end and lock wall is movably hinged.
3. the guiding device for Miter Lock Gates jacking according to claim 2, it is characterized in that: the described axis of guide (6) is provided with for the fit portion (61) be socketed with two pull bar (7) end folds in top, the top of described fit portion (61) is threaded a stop nut (8) for preventing two pull bars (7) from deviating from.
4. the guiding device for Miter Lock Gates jacking according to claim 3, it is characterized in that: described fit portion (61) is also set with two pieces of pads (9), wherein one piece of pad (9) is arranged between the pull bar (7) on stop nut (8) and upper strata, and another block pad (9) is arranged between the pull bar (7) of lower floor and fit portion (61) bottom.
5. the guiding device for Miter Lock Gates jacking according to claim 2, is characterized in that: described pull bar (7) is hinged with anchor plate (10) with the link of the sidewall of lock wall, and described anchor plate (10) is anchored on the sidewall of lock wall.
6. the guiding device for Miter Lock Gates jacking according to any one of claim 2 to 5, is characterized in that: described pull bar (7) is provided with and pull bar (7) is separated into two sections and the regulating sleeve (71) be threaded with two sections of pull bars (7) respectively.
7. the guiding device for Miter Lock Gates jacking according to any one of claim 2 to 5, is characterized in that: the top of the described axis of guide (6) is connected with the hanger (11) being convenient to handling.
8. the guiding device for Miter Lock Gates jacking according to claim 6, is characterized in that: the top of the described axis of guide (6) is connected with the hanger (11) being convenient to handling.
9. the guiding device for Miter Lock Gates jacking according to any one of claim 2 to 5, is characterized in that: the described axis of guide (6) is threaded with base (5) afterwards through described top pivot (2).
10. the guiding device for Miter Lock Gates jacking according to claim 8, is characterized in that: the described axis of guide (6) is threaded with base (5) afterwards through described top pivot (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410506419.4A CN104264649A (en) | 2014-09-28 | 2014-09-28 | Guide device for jacking miter gate of lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410506419.4A CN104264649A (en) | 2014-09-28 | 2014-09-28 | Guide device for jacking miter gate of lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104264649A true CN104264649A (en) | 2015-01-07 |
Family
ID=52156213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410506419.4A Pending CN104264649A (en) | 2014-09-28 | 2014-09-28 | Guide device for jacking miter gate of lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104264649A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017572A (en) * | 2016-07-20 | 2016-10-12 | 大连海事大学 | Sensor arranging method for on-line monitoring healthy state of ship lock gate |
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| DE102011105721A1 (en) * | 2010-06-23 | 2012-03-22 | Spezialbau Engineering Gmbh | Drive system for segment gates |
| CN102966070A (en) * | 2012-11-19 | 2013-03-13 | 三峡大学 | Hydraulic miter gate bottom pivot destruction and simulation laboratory device |
| CN103603324A (en) * | 2013-11-22 | 2014-02-26 | 中国葛洲坝集团股份有限公司 | Large miter gate jacking method and device |
| CN103806415A (en) * | 2012-11-07 | 2014-05-21 | 长江三峡通航管理局 | Bottom pintle removing device for ship lock miter gate |
| CN204098004U (en) * | 2014-09-28 | 2015-01-14 | 湖南五凌电力工程有限公司 | For the guiding device of Miter Lock Gates jacking |
-
2014
- 2014-09-28 CN CN201410506419.4A patent/CN104264649A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011105721A1 (en) * | 2010-06-23 | 2012-03-22 | Spezialbau Engineering Gmbh | Drive system for segment gates |
| CN103806415A (en) * | 2012-11-07 | 2014-05-21 | 长江三峡通航管理局 | Bottom pintle removing device for ship lock miter gate |
| CN102966070A (en) * | 2012-11-19 | 2013-03-13 | 三峡大学 | Hydraulic miter gate bottom pivot destruction and simulation laboratory device |
| CN103603324A (en) * | 2013-11-22 | 2014-02-26 | 中国葛洲坝集团股份有限公司 | Large miter gate jacking method and device |
| CN204098004U (en) * | 2014-09-28 | 2015-01-14 | 湖南五凌电力工程有限公司 | For the guiding device of Miter Lock Gates jacking |
Non-Patent Citations (1)
| Title |
|---|
| 田劲松: "五强溪三级船闸人字门顶升工作实践与探讨", 《水电厂自动化》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017572A (en) * | 2016-07-20 | 2016-10-12 | 大连海事大学 | Sensor arranging method for on-line monitoring healthy state of ship lock gate |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150107 |