CN105178420B - Drainage chute cover plate mounting device and using method thereof - Google Patents
Drainage chute cover plate mounting device and using method thereof Download PDFInfo
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- CN105178420B CN105178420B CN201510668045.0A CN201510668045A CN105178420B CN 105178420 B CN105178420 B CN 105178420B CN 201510668045 A CN201510668045 A CN 201510668045A CN 105178420 B CN105178420 B CN 105178420B
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- chute
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 62
- 239000010959 steel Substances 0.000 claims abstract description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 238000005260 corrosion Methods 0.000 claims description 7
- 230000007797 corrosion Effects 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 239000000284 extract Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000003973 paint Substances 0.000 claims description 2
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
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- 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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Sewage (AREA)
- Chutes (AREA)
Abstract
The invention belongs to the field of metallurgical mine, and particularly relates to a drainage chute cover plate mounting device and a using method thereof. The mounting device comprises an anchor rod, a manual hoist, a frame, a fine-tuning screw, a jack and wheels, wherein the anchor rod is connected with the frame through a steel wire rope on the manual hoist; the jack is fixedly connected to the surface, close to a cover plate, of the frame; the fine-tuning screw is mounted on the jack; the wheels are fixedly connected to the surface, close to the bottom of a drainage chute, of the frame; the wheels comprise a driving wheel and a driven wheel; steel bars are arranged on the outer surface of the driving wheel at equal intervals; a steel bar stick is arranged on an axle of the driving wheel. The invention also provides the using method of the mounting device. Compared with the prior art, the mounting device has the benefits as follows: the drainage chute is transformed, and the cover plate can be safely placed on the launder of the drainage chute in advance; through the adoption of the cover plate mounting device, operation can be conveniently carried out, time and labor are saved, and high safety and reliability are achieved.
Description
Technical field
The invention belongs to metallurgical mine field, more particularly to a kind of drainage chutes cover plate mounting device and its using method.
Background technology
Pumping equipment is one of important structures of mill tailings facility.Drop to the sleet water in Tailings Dam catchment area
Mostly discharged outside storehouse by it with tailing clearing rinsing, to guarantee that tailing dam will not overflow top and make tailing clearing rinsing return choosing by flood
Ore deposit factory reuses.Drainage chutes are pumping equipments the more commonly used in medium and small Tailings Dam, typically by chute and prefabricated cover plate
Composition.It, into water structures, is also water delivery structures that drainage chutes are both, can make backwater point apart from draw-point farther out, increase clarification
Distance, it is ensured that backwater quality.
Tailings Dam build period, typically in advance by cover plate it is prefabricated after, be placed on chute using lifting machine, downstream
The reserved certain water inlet in part, it is ensured that the requirement drained off floodwaters with backwater.When tailings face rises to water inlet in storehouse, by water inlet
The cover plate in portion moves to water inlet, raises water inlet absolute altitude, it is ensured that backwater quality.Cover plate is placed on chute in advance, it is right
When the gradient along the line is steeper, it is possible to slide to water inlet, water inlet absolute altitude is raised suddenly, affect Tailings Dam drain off floodwaters and return
Water so that Tailings Dam has certain potential safety hazard of drainning off floodwaters.
At present in Tailings Dam it is more use for rectangular drain skewed slot and arch drainage chutes, its cover plate quantity is larger, peace
Capping plate is more frequent, and workload is big.By taking the rectangle skewed slot of width × height=1.5m × 1.8m as an example, skewed slot thickness 0.4m, one block cover plate
Size be length × width × height=2m × 0.3m × 0.3m, weigh about 450kg.Using manually carrying out moving the installment work of cover plate, labor
Fatigue resistance is big, inefficiency, and there is also certain personal safety hidden danger.In use, arrange in Tailings Dam
There is Tailings Slurry, it is difficult to lifted using lifting machine.Because the installation of skewed slot has problem above, some barghs are in row
After the completion of the construction of water skewed slot, directly all cover plates are all installed, do not stay water inlet, only entered from the gap between cover plate
Water so that the outlet capacity that enters of drainage chutes is substantially reduced, Tailings Dam almost without flood discharge capacity, has a strong impact on the flood control of Tailings Dam
Safety.
The content of the invention
There are problems that cover plate may slide and install troublesome to solve existing Tailings Dam drainage chutes, it is proposed that Yi Zhongpai
Water skewed slot and cover plate mounting device and using method, can well solve problems.This kind of drainage chutes in use may be used
To be fixed to the cover plate for being possible to slide；When needing to move cover plate, can very easily be entered using the cover plate mounting device
Row operation, it is time saving and energy saving, it is safe and reliable.
In Tailings Dam it is more use for rectangular drain skewed slot and arch drainage chutes, usually cover plate is placed in advance
On chute, this state reduction is carried out into force analysis, the power that now cover plate is mainly received has gravity, the holding power of chute and friction
Power, wants to keep cover plate balance not to downslide, and the coefficient of friction between concrete is=0.3～0.6, takes=0.3, then cover plate base
It is to the maximum with horizontal angle, angle now is limiting safe angle.
When angle exceedes this limiting safe angle, then cover plate has the potential safety hazard of downward landing, now should not be by cover plate
It is placed in advance on chute.When cover plate is installed, usually cover plate is placed on into the higher position of absolute altitude in Tailings Dam, when using again
Arrangement manually carries out lift cover plate, installs the work such as cover plate, gap process.
When angle is less than this limiting safe angle, then cover plate will not slide downwards, now in advance be placed in cover plate
On chute.When cover plate is installed, usually using manually cover plate being slided to into water inlet, then the work such as gap process are carried out.
Because such work is used mostly manually, high labor intensive, inefficiency, and there is also certain person
Potential safety hazard.
To solve problems, the technical solution of the present invention is：
A kind of drainage chutes cover plate mounting device, including anchor pole 1, bottle gouard moved by hands 2, vehicle frame 3, fine setting screw rod 4, jack 5
And wheel, steel wire rope of the anchor pole 1 manually on cucurbit 2 be connected with vehicle frame 3, and the top of the vehicle frame 3 is connected with very heavy
Top 5, is provided with fine setting screw rod 4 under the jack 5, the bottom of the vehicle frame 3 is connected with wheel, and the wheel is divided into driving wheel
6 and driven pulley 7, the outer surface of the driving wheel 6 has been placed equidistant reinforcing bar, and the axletree of the driving wheel 6 is provided with reinforcing rod 8.
Specifically, dead size of the appearance and size of the erecting device less than drainage chutes so that erecting device can be oblique
Neatly move in groove.
Present invention simultaneously provides the using method of above-mentioned drainage chutes cover plate mounting device, drainage chutes are by chute and lid
Plate is constituted, and there is an angle on the cover plate base with horizontal line, and when more than limiting safe angle, cover plate will slide.Its method
It is as follows：
（a）For cover plate base and horizontal angle overstep the extreme limit security standpoint when, it is every on the both sides on chute top
Every the pre-buried top steel pipe 9 of one fixed width, for the later stage steel pin 10 is inserted；Cover plate is placed in advance on chute, plugs steel pin 10；Often
One group of one piece of cover plate of correspondence of steel pin 10, prevents cover plate from sliding；The pre-buried bottom steel pipe 11 of culvert pipe is often saved on chute bottom, can be by phase
In the insertion bottom steel pipe 11 of anchor pole 1 of matching；When tailings face rises in Tailings Dam, when must move to cover plate, the steel pipe 11 in bottom
One section of matched anchor pole 1 is inserted into, the front end of vehicle frame 3 is attached thereto by steel wire rope and bottle gouard moved by hands 2；Operation is very heavy
Top 5, by cover plate chute groove face is lifted off, and upper shifting chain block 2 makes steel pin 10 be not subject to pressure, extracts the steel pin 10 on chute；Under
Chain block 2 is put, in inserting the car axle hole of driving wheel 6 using reinforcing rod 8 if necessary, is transported to cover plate suitably by rotating axletree
Near position, cover plate is moved to into accurate location using fine setting screw rod 4；To prevent top steel pipe 9 and bottom steel pipe 11 and steel
The corrosion of pin 10, surface is coated with anticorrosive paint；When later stage will move to cover plate, steel pin 10 need only be pulled out, then by cover plate slide to into
At the mouth of a river；The steel pipe that will not be used again is poured using concrete secondary, prevents chute from destroying；
（b）It is straight using cover plate mounting device when limiting safe angle is less than with horizontal angle for cover plate base
After connecing cover plate jack-up, in reusing the car axle hole of the insertion driving wheel 6 of reinforcing rod 8, cover plate is transported to suitably by rotating axletree
Near position, cover plate is moved to into accurate location using fine setting screw rod 4；The movement of other cover plates also uses the method；
（c）When the device is not used, will using the method for the reinforcing rod 8 on chain block 2 or the rotation axletree of driving wheel 6
It is moved to certain distance on water inlet, and triangle cushion block is encased inside after two wheels, and anti-locking apparatus glide；As needed at this
Covered plastic cloth on device, anti-locking apparatus corrosion.
Specifically, step（a）Described in width between embedded steel tube be more than cover plate width.
Specifically, step（a）Length of the length of the steel pin more than embedded steel tube.
Compared with prior art, the invention has the beneficial effects as follows：
（1）By transforming drainage chutes, cover plate can be made safely to be placed in advance very much on chute.
（2）Can very easily be operated using the cover plate mounting device, it is time saving and energy saving, it is safe and reliable.
Description of the drawings：
Fig. 1：Angle overstep the extreme limit security standpoint when flat deck drainage chutes elevation；
Fig. 2：Angle overstep the extreme limit security standpoint when flat deck drainage chutes side view；
Fig. 3：Flat deck drainage chutes elevation when angle is less than limiting safe angle；
Fig. 4：Flat deck drainage chutes side view when angle is less than limiting safe angle；
Fig. 5：Angle overstep the extreme limit security standpoint when ledge plate drainage chutes elevation；
Fig. 6：Angle overstep the extreme limit security standpoint when ledge plate drainage chutes side view；
Fig. 7：Ledge plate drainage chutes elevation when angle is less than limiting safe angle；
Fig. 8：Ledge plate drainage chutes side view when angle is less than limiting safe angle；
In figure：1st, anchor pole；2nd, bottle gouard moved by hands；3rd, vehicle frame；4th, screw rod is finely tuned；5th, jack；6th, driving wheel；7th, driven pulley；
8th, reinforcing rod；9th, top steel pipe；10th, steel pin；11st, bottom steel pipe.
Specific embodiment
Preferably to state the invention, with reference to the accompanying drawings and examples to the method being described in further detail.
Embodiment 1
With dead size as width × the rectangle skewed slot of height=1.5m × 1.8m as a example by be specifically described.Skewed slot thickness 0.4m, wherein
The size of one piece of cover plate is length × width × height=2m × 0.3m × 0.3m, weighs about 450kg.
In Fig. 1 and Fig. 2, for cover plate base and horizontal angle overstep the extreme limit security standpoint when, on drainage chutes top
Steel pin 10 is inserted every the top steel pipe 9 each of the pre-buried φ 25mm of 0.35m for the later stage in upper both sides.Top steel pipe 9 is about
0.15m, steel pin 10 is about 0.3m.The bottom steel pipe 11 of the pre-buried φ 100 of culvert pipe is often saved at chute bottom, for inserting anchor pole 1 lid is fixed
Board mounting assembly.After the completion of drainage chutes construction, according to skewed slot dead size, make the cover plate matched with skewed slot and dress is installed
Put, easily mobile in skewed slot being advisable.When Ku Nei does not also have ore discharge, the device is placed on tiltedly using lifting machine
In groove near water inlet.When in Tailings Dam tailings face rise, must movable cover plate when, pre-buried bottom steel pipe 11 be inserted into one section with
The anchor pole 1 for matching, the cover plate mounting device front end is attached thereto by steel wire rope and bottle gouard moved by hands 2.Operation jack
5, cover plate is lifted off into chute groove face, using chain block 2, by dolly, upwards downstream is a little, makes steel pin 10 be not subject to pressure, pulls out
The steel pin 10 gone out on chute top.The decentralization cover plate mounting device of chain block 2 is reused, axletree is inserted using reinforcing rod 8 if necessary
Hole in, by rotating axletree moving cover plate mounting device, cover plate is transported near appropriate location, using fine setting above
Cover plate is moved to accurate location by screw rod 4.The movement of other cover plates also uses the method.
Embodiment 2
In Fig. 3 and Fig. 4, when limiting safe angle is less than with horizontal angle for cover plate base, pacified using cover plate
Assembling device directly by cover plate jack-up after, reuse reinforcing rod 8 insertion axletree hole in, by rotate axletree come make cover plate install dress
Movement is put, cover plate is transported near appropriate location, cover plate is moved to into accurate location using fine setting screw rod 4 above.Other lids
The movement of plate also uses the method.
When the device is not used, it is moved on water inlet necessarily with the method for chain block 2 and rotation axletree
Distance, is encased inside triangle cushion block after wheel, prevents from gliding.As needed lid Polypropylence Sheet on the apparatus, prevents corrosion.
Embodiment 3
With dead size as width × the arch skewed slot of height=1.5m × 1.8m as a example by be specifically described.Skewed slot thickness 0.4m, cover plate
Thick 0.25m, every piece of cover plate width 0.3m.The section of every piece of cover plate is semi-circular, and inside radius 0.75m, outer radius 1.0m is weighed about
515kg。
In Fig. 5 and Fig. 6, for cover plate base and horizontal angle overstep the extreme limit security standpoint when, on drainage chutes top
Steel pin 10 is inserted every the top steel pipe 9 each of the pre-buried φ 25mm of 0.35m for the later stage in upper both sides.Top steel pipe 9 is about
0.15m, steel pin 10 is about 0.3m.The pre-buried bottom steel pipes 11 of φ 100 of culvert pipe are often saved at chute bottom, for inserting the securing cover plate of anchor pole 1
Erecting device.After the completion of skewed slot construction, according to skewed slot dead size, the cover plate mounting device matched with skewed slot is made, with energy
Easily movement is advisable in skewed slot.When Ku Nei does not also have ore discharge, using lifting machine the device is placed in skewed slot
Near the mouth of a river.When tailings face rises in Tailings Dam, during palpus movable cover plate, in pre-buried bottom steel pipe 11 one section of phase therewith is inserted into
The anchor pole 1 matched somebody with somebody, is attached thereto by steel wire rope and bottle gouard moved by hands 2.Operation jack 5, by cover plate drainage chutes face is lifted off, and is used
Upwards downstream is a little by dolly for the chain block 2 of cover plate mounting device front end, makes steel pin be not subject to pressure, steel pin 10.Make again
Cover plate mounting device is transferred with chain block 2, in inserting the hole of axletree using reinforcing rod 8 if necessary, is made by rotating axletree
Cover plate mounting device is moved, and cover plate is transported near appropriate location, and cover plate is moved to into accurate position using fine setting screw rod 4 above
Put.The movement of other cover plates also uses the method.
When the device is not used, it is moved to into a spacing on water inlet with the method for chain block and rotation axletree
From, triangle cushion block is encased inside after wheel, prevent from gliding.As needed lid Polypropylence Sheet on the apparatus, prevents corrosion.
Embodiment 4
In Fig. 7 and Fig. 8, when limiting safe angle is less than with horizontal angle for cover plate base, pacified using cover plate
Assembling device directly by cover plate jack-up after, reuse reinforcing rod 8 insertion axletree hole in, by rotate axletree come make cover plate install dress
Movement is put, cover plate is transported near appropriate location, cover plate is moved to into accurate location using fine setting screw rod 4 above.Other lids
The movement of plate also uses the method.
When the device is not used, it is moved on water inlet necessarily with the method for chain block 2 and rotation axletree
Distance, is encased inside triangle cushion block after wheel, prevents from gliding.As needed lid Polypropylence Sheet on the apparatus, prevents corrosion.
Those skilled in the art the present invention can be carried out it is various change and modification without deviating from the present invention spirit and
Scope.So, if these modifications of the present invention and modification belong within the scope of the claims in the present invention and its equivalent technologies,
Then the present invention is also comprising these changes and modification.
Claims (5)
1. a kind of drainage chutes cover plate mounting device, including anchor pole（1）, bottle gouard moved by hands（2）, vehicle frame（3）, fine setting screw rod（4）, thousand
Jin top（5）And wheel, it is characterised in that：The anchor pole（1）Manually cucurbit（2）On steel wire rope and vehicle frame（3）It is connected, institute
State vehicle frame（3）Top be connected with jack（5）, the jack（5）Under fine setting screw rod is installed（4）, the vehicle frame（3）'s
Bottom is connected with wheel, and the wheel is divided into driving wheel（6）And driven pulley（7）, the driving wheel（6）Outer surface be placed equidistant
There are reinforcing bar, the driving wheel（6）Axletree be provided with reinforcing rod（8）.
2. a kind of drainage chutes cover plate mounting device according to claim 1, it is characterised in that：Outside the erecting device
Shape is smaller in size than the dead size of drainage chutes so that erecting device can neatly be moved in skewed slot.
3. the using method of a kind of drainage chutes cover plate mounting device according to claim 1, drainage chutes are by chute
With cover plate composition, there is an angle on the rectangular cross-section of the cover plate or semi-circular, the cover plate base with horizontal line, when being more than
During limiting safe angle, cover plate will slide, and its method is as follows：
（a）For cover plate base and horizontal angle overstep the extreme limit security standpoint when, every one on the both sides on chute top
The pre-buried top steel pipe of fixed width degree（9）, for the later stage steel pin is inserted（10）；Cover plate is placed in advance on chute, plugs steel pin（10）,
Each group of steel pin（10）One piece of cover plate of correspondence, prevents cover plate from sliding；The pre-buried bottom steel pipe of culvert pipe is often saved on chute bottom（11）, can
With by the anchor pole for matching（1）Insertion bottom steel pipe（11）It is interior；When tailings face rises in Tailings Dam, during palpus movable cover plate, under
Portion's steel pipe（11）It is inserted into one section of matched anchor pole（1）, by vehicle frame（3）Front end is by steel wire rope and bottle gouard moved by hands（2）
It is attached thereto；Operation jack（5）, cover plate is lifted off into chute groove face, upper shifting chain block（2）, make steel pin（10）It is not subject to pressure
Power, extracts the steel pin on chute（10）；Decentralization chain block（2）, reuse reinforcing rod（8）Insertion driving wheel（6）Car axle hole
In, move device by rotating axletree, cover plate is transported near appropriate location, using fine setting screw rod（4）Cover plate is moved
To accurate location；To prevent top steel pipe（9）With bottom steel pipe（11）And steel pin（10）Corrosion, surface is coated with anticorrosive paint；
When later stage wants movable cover plate, need only be by steel pin（10）Pull out, then cover plate is slided to into water inlet；The steel pipe that will not be used again is adopted
Poured with concrete secondary, prevent drainage chutes from destroying；
（b）When limiting safe angle is less than with horizontal angle for cover plate base, directly will using cover plate mounting device
After cover plate jack-up, reinforcing rod is reused（8）Insertion driving wheel（6）Car axle hole in, by rotate axletree come make cover plate install dress
Movement is put, cover plate is transported near appropriate location, using fine setting screw rod（4）Cover plate is moved to into accurate location；Other cover plates
It is mobile also to use the method；
（c）When the device is not used, using chain block（2）Or rotation driving wheel（6）Reinforcing rod on axletree（8）Method
Certain distance on water inlet is moved to, triangle cushion block is encased inside after two wheels, anti-locking apparatus glide；Exist as needed
Covered plastic cloth on the device, anti-locking apparatus corrosion.
4. the using method of a kind of drainage chutes cover plate mounting device according to claim 3, it is characterised in that：Step
（a）Described in top steel pipe（9）Between width be slightly larger than cover plate width.
5. the using method of a kind of drainage chutes cover plate mounting device according to claim 3, it is characterised in that：Step
（a）The steel pin（10）Length be more than top steel pipe（9）Length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510668045.0A CN105178420B (en) | 2015-10-17 | 2015-10-17 | Drainage chute cover plate mounting device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510668045.0A CN105178420B (en) | 2015-10-17 | 2015-10-17 | Drainage chute cover plate mounting device and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105178420A CN105178420A (en) | 2015-12-23 |
| CN105178420B true CN105178420B (en) | 2017-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510668045.0A Active CN105178420B (en) | 2015-10-17 | 2015-10-17 | Drainage chute cover plate mounting device and using method thereof |
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| CN (1) | CN105178420B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3188950B2 (en) * | 1997-06-25 | 2001-07-16 | 株式会社宝機材 | Groove block receiving frame and method of manufacturing the same |
| JP2998930B2 (en) * | 1997-12-02 | 2000-01-17 | 株式会社タイガーマシン製作所 | Forming equipment for concrete block of under-drawing type |
| JP2001152538A (en) * | 1999-11-24 | 2001-06-05 | Shimizu Corp | Concrete leveling device |
| CN202989885U (en) * | 2012-06-19 | 2013-06-12 | 中国瑞林工程技术有限公司 | Double-wing wedge-shaped cover plate of novel oblique slot flood discharge system |
| CN203066040U (en) * | 2013-02-06 | 2013-07-17 | 长沙有色冶金设计研究院有限公司 | Overflow groove flood-discharge device |
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2015
- 2015-10-17 CN CN201510668045.0A patent/CN105178420B/en active Active
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| CN105178420A (en) | 2015-12-23 |
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Denomination of invention: The invention relates to a drainage chute cover plate installation device and an application method thereof Effective date of registration: 20211220 Granted publication date: 20170426 Pledgee: Yantai financing guarantee Group Co.,Ltd. Pledgor: JINJIAN ENGINEERING DESIGN Co.,Ltd. Registration number: Y2021980015473 |
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Date of cancellation: 20220629 Granted publication date: 20170426 Pledgee: Yantai financing guarantee Group Co.,Ltd. Pledgor: JINJIAN ENGINEERING DESIGN Co.,Ltd. Registration number: Y2021980015473 |
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