CN108104153A - A kind of support construction and its construction method for conveyer - Google Patents
A kind of support construction and its construction method for conveyer Download PDFInfo
- Publication number
- CN108104153A CN108104153A CN201711135522.2A CN201711135522A CN108104153A CN 108104153 A CN108104153 A CN 108104153A CN 201711135522 A CN201711135522 A CN 201711135522A CN 108104153 A CN108104153 A CN 108104153A
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- China
- Prior art keywords
- support
- conveyer
- construction
- dam
- body base
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/18—Making embankments, e.g. dikes, dams
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0084—Geogrids
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The present invention provides a kind of support construction and its construction method for conveyer, the support construction for conveyer includes support dam and conveyer bearing support, the length direction on conveyer bearing support along support dam is arranged in the both sides in support dam crest face, it is respectively to fill the layer structure being integrated each other by multilayer dam body base and multilayer keel shoe to support dam, wherein at least there is the bottom that one layer of keel shoe is arranged in support dam;The construction method includes leveling construction site, is filled using geotechnological boom net as keel shoe and nearby using ardealite as dam body base material and the installation conveyer bearing support on support dam crest face the step of;Technical solution using the present invention, enhances support construction intensity, and installation is convenient, resource has been saved, has reduced the cost of support construction, support construction is made to be suitable for keeping stablizing in the presence of a harsh environment, reduce the injury to conveyer, reduce cost of equipment maintenance and security risk.
Description
Technical field
The invention belongs to production technical field more particularly to a kind of support constructions and its construction party for conveyer of digging up mine
Method.
Background technology
With the continuous development of mining industry, the underground that deepens continuously of pit mining depth, in each operation mining area, extensively
Using various giant mechanical and electrical equipment operations, the application of these large-scale mining equipment both alleviates labor intensity, also improves
Mining efficiency, ribbon conveyer are also known as rubber conveyer, are a kind of common mining conveying equipments, have operation at a high speed,
Steadily, low noise, and can be mainly used in conveying bulk material with fields such as climb and fall transmission, during mining, be
Raising enterprise production yields, it usually needs bulk mineral products are conveyed to very long distance using ribbon conveyer, during this,
The region route that conveyer is passed through is very long, frequently encounters the severe situation of various geological conditions, and for some with special
The mineral resources of physicochemical properties, must be especially careful in conveying, for example, phosphogypsum dihydrate, opening phosphatization fertilizer with Kweiyang has
Exemplified by limit company, the said firm is widely used at present phosphoric acid by wet process and is produced, and by-product therein is phosphogypsum dihydrate, main at present
Band examination conveyer to be used to carry out conveying operation, the moisture for containing 20%-25% through extracting the ardealite filtered out, ardealite
It is stored up naturally after being delivered to discharging stockyard, since extraction is produced as consecutive production, ardealite unloading site constantly expands with production
Greatly, the delivered length of ribbon conveyer constantly extends on ardealite accumulation body, but universal material pine on ardealite accumulation body
It is soft, it is not enough to support bulky belt conveying machine equipment, if conveyer is fixed and is supported using traditional steel construction, by
Possessing dehydration property, corrosivity in ardealite, pH value is about 2~3 or so, and ardealite dehydration sinks to cracking, and due to steelframe
Structural support bottom surface contact area is smaller, often using may result in after 2 months steel structure support with ardealite sink and become
Shape can topple commissure drawing crack, truss when serious, influence the continuous operation of production, even cause security incident sometimes, jeopardize
Patrol officer's safety is operated, and influences the service life of ribbon conveyer, cost of equipment maintenance is added, if using in steel construction
Truss is additionally arranged at the bottom of sleeper support, can not still change and be equipped with phosphorus stone since ardealite dehydration causes steel structure truss to be lowered into
Cream ground, the problem of ribbon conveyer is caused to deform, and when extreme subsidence occurs in truss, occur being broken or have danger of toppling
When dangerous, production has to shut down, and weight could be run into after carrying out laying installation to ribbon conveyer, affect production efficiency, and
Corrosion of the shaped steel dismantled from steel structure truss due to receiving ardealite, cannot reuse, cause resource
Huge waste.
The content of the invention
In order to solve the above technical problems, the present invention provides a kind of support constructions and its construction method for conveyer.
The present invention provides a kind of support construction and its construction method for conveyer, the supports for conveyer
Structure includes support dam and conveyer bearing support, and the conveyer bearing support is arranged in institute along the length direction on the support dam
The both sides in support dam crest face are stated, the support dam is respectively filled be integrated each other by multilayer dam body base and multilayer keel shoe
Layer structure, wherein at least have one layer of keel shoe be arranged in it is described support dam bottom.
The keel shoe is geotechnological boom net.
The material of the dam body base is ardealite.
The height of the dam body base is less than 0.4 meter.
The conveyer bearing support includes being connected with each other the two-way double net screw thread steel skeletons and embedded board being integrated, two-way double
Net screw thread steel skeleton is formed by welding by a plurality of screw-thread steel, and the material of embedded board is metal.
The construction method of the support construction for conveyer, comprises the following steps:
Step 1:Construction area is marked at the construction field (site);
Step 2:Usage mining machine flattens construction area described in step 1;
Step 3:The construction area described in step 2 after leveling is compressed using road roller;
Step 4:Construction area surface after compression described in step 3 is laid with one layer of geotechnological boom net;
Step 5:One layer of dam body base material is filled on the surface of geotechnological boom net described in step 4;
Step 6:Usage mining machine rolls dam body base material described in step 5, makes the high compression 60% of dam body base material;
Step 7:Step 4 is repeated to step 6 several times, obtain support dam.
The height of dam body base material described in the step 5 is less than 1 meter.
Dam body base material is ardealite described in the step 5.
The construction method of the support construction for conveyer is further comprising the steps of:
Step 1:It is connected as one using a plurality of screw-thread steel and is fabricated at least two two-way double net screw thread steel skeletons, use gold
Belong to plate as embedded board, embedded board and two-way double net screw thread steel skeletons are connected as one, reinforced concrete support plate is made;
Step 2:Along described in step 7 the both sides in dam crest face is supported to be laid with reinforced concrete support plate respectively as conveyer
Bearing support.
The diameter of screw-thread steel is 16mm described in the step 1.
The beneficial effects of the present invention are:
Using technical solution provided by the invention, on the soft foundation ground of original conveyer, existing phosphorus is utilized
Gypsum is greatly saved resource, improves the level of resources utilization, support dam is enhanced using geotechnological boom net as dam body base material
Structural strength, geotechnological boom net play the role of strengthen lacing wire, when soft ground settles, make on ground everywhere
Sedimentation deformation is more uniform, avoids the failure that conveyor apparatus is caused to be broken, and conveyer is installed on by conveyer bearing support
Support the top on dam, for traditional steel structure truss, conveyer bearing support forced area bigger, even if due to ardealite
There is phenomena such as declining cracking in the dam body base of composition, since the stretcher of conveyer bearing support acts on, avoids conveyer supporting
The phenomenon that frame discontinuity occurs and occurs deformation exempts from rack unbalance stress when chance and sinks to deforming, when support dam is run into
It rains when weather, dam body base keeps uniform because rainwater settles, due to sinking, and conveyer bearing support can be mixed by reinforcing bar
Screw adjusting makes conveyor apparatus holding horizontal at built-in fitting in solidifying soil support plate, avoids after being deformed due to conveyer frame
Cause the failures such as travelling belt sideslip, ardealite fill after since globality is preferable, ardealite accumulation body sink after coagulation
Earth foundation will not be hanging therewith sinking, and is balanced with adjusting bolt at this time or is kept rack from hanging place's backfill ardealite
Balance ensures belt feeder normal operation and prevents to cave in because of rack fracture human casualty accident occurs, of the invention in addition to compare steel knot
Structure truss, installation is simple, and required man-hour is less, and installation effectiveness is fast, and installation is drawn materials nearby, compared to traditional steel construction purlin
The installation of frame considerably reduces construction material cost, and supporting & stablizing performance is good, and each shaped steel in conveyer frame is due to keeping away
Exempted to settle into ardealite accumulation body, avoided it and corroded, installation and replacement are convenient, reduce plant maintenance into
This.
Description of the drawings
Fig. 1 is structure diagram of the present invention for the support construction of conveyer;
Fig. 2 is the front view of conveyer bearing support of the present invention;
Fig. 3 is the top view of conveyer bearing support of the present invention;
Fig. 4 is the flow chart of construction method of the present invention.
In figure:1- supports dam, 2- conveyer bearing supports, 3- dam bodys base, 4- keel shoes, the two-way double net screw thread reinforcing bars of 5-
Frame, 6- embedded boards, 7- inspections aisle.
Specific embodiment
Technical scheme is described further below in conjunction with attached drawing, but required protection domain does not limit to
In;
The present invention provides a kind of support constructions and its construction method for conveyer;
As shown in Figure 1, Figure 2, Figure 3 shows, the support construction for conveyer includes support dam 1 and conveyer bearing support 2, conveying
The length direction on machine bearing support 2 along support dam 1 is arranged in the both sides of support 1 top surface of dam, and support dam 1 is by multilayer dam body base
3 and multilayer keel shoe 4 respectively fill the layer structure being integrated each other, wherein at least there is one layer of keel shoe 4 to be arranged in support
The bottom on dam 1.Further, keel shoe 4 is geotechnological boom net.The mesh gap of geotechnological boom net is not less than 1 meter.Dam body base
3 material is ardealite.The height of dam body base 3 is less than 0.4 meter.
Using technical solution provided by the invention, on the soft foundation ground of original conveyer, existing phosphorus is utilized
Gypsum is greatly saved resource, improves the level of resources utilization, support dam is enhanced using geotechnological boom net as dam body base material
Structural strength, geotechnological boom net play the role of strengthen lacing wire, when soft ground settles, make on ground everywhere
Sedimentation deformation is more uniform, avoids the failure that conveyor apparatus is caused to be broken, and conveyer is installed on by conveyer bearing support
Support the top on dam, for traditional steel structure truss, conveyer bearing support forced area bigger, even if due to ardealite
There is phenomena such as declining cracking in the dam body base of composition, since the stretcher of conveyer bearing support acts on, avoids conveyer supporting
The phenomenon that frame discontinuity occurs and occurs deformation exempts from rack unbalance stress when chance and sinks to deforming, when support dam is run into
It rains when weather, dam body base keeps uniform because rainwater settles, due to sinking, and conveyer bearing support can be mixed by reinforcing bar
Screw adjusting makes conveyor apparatus holding horizontal at built-in fitting in solidifying soil support plate, avoids after being deformed due to conveyer frame
Cause the failures such as travelling belt sideslip, ardealite fill after since globality is preferable, ardealite accumulation body sink after coagulation
Earth foundation will not be hanging therewith sinking, and is balanced with adjusting bolt at this time or is kept rack from hanging place's backfill ardealite
Balance ensures belt feeder normal operation and prevents to cave in because of rack fracture human casualty accident occurs, of the invention in addition to compare steel knot
Structure truss, installation is simple, and required man-hour is less, and installation effectiveness is fast, and installation is drawn materials nearby, compared to traditional steel construction purlin
The installation of frame considerably reduces construction material cost, and supporting & stablizing performance is good, and each shaped steel in conveyer frame is due to keeping away
Exempted to settle into ardealite accumulation body, avoided it and corroded, installation and replacement are convenient, reduce plant maintenance into
This.
Further, conveyer bearing support 2 includes being connected with each other the two-way double net screw thread steel skeletons 5 and embedded board being integrated
6, two-way double net screw thread steel skeletons 5 are formed by welding by a plurality of screw-thread steel, and the material of embedded board 6 is metal.Conveyer frame with it is pre-
Buried plate 6 is connected with adjustable bolt after preventing local subsidence and keeps rack balance.
Further, the both sides on dam 1 is supported to be additionally provided with inspection aisle 7.Maintenance personal couple can be facilitated by the inspection aisle 7
Conveyor apparatus is overhauled and safeguarded.
In addition, the present invention also provides a kind of construction method of the support construction for conveyer, as shown in figure 4, including
Following steps:
Step 1:Construction area is marked at the construction field (site);
Step 2:Usage mining machine flattens step 1 construction area;
Step 3:Construction area of the step 2 after leveling is compressed using road roller;
Step 4:Construction area surface after step 3 compression is laid with one layer of geotechnological boom net;
Step 5:One layer of dam body base material is filled on the surface of step 4 geotechnique's boom net;Further, step 5 dam body base
The height of material is less than 1 meter.Step 5 dam body base material is ardealite.
Step 6:Usage mining machine rolls step 5 dam body base material, makes the high compression 60% of dam body base material;
Step 7:Step 4 is repeated to step 6 several times, obtain support dam 1.
Further, the construction method for the support construction of conveyer is further comprising the steps of:
Step 1:It is connected as one using a plurality of screw-thread steel and is fabricated at least two two-way double net screw thread steel skeletons 5, used
Embedded board 6 and two-way double net screw thread steel skeletons 5 are connected as one as embedded board 6, reinforced concrete support are made by metallic plate
Plate;Further, the diameter of screw-thread steel is 16mm in step 1, and the sectional dimension after support dam fills is 4.5 meters long × wide by 0.80
Rice × 0.25 meter high.
Step 2:Reinforced concrete support plate is laid with respectively along the both sides of step 7 support 1 top surface of dam to support as conveyer
Frame 2.
Using technical solution provided by the invention, gather materials on the spot on original conveyer foundation ground, utilization is existing
Ardealite is greatly saved resource, improves the level of resources utilization, support is enhanced using geotechnological boom net as dam body base material
The structural strength on dam, geotechnological boom net plays the role of strengthening lacing wire, when soft ground settles, makes each on ground
Place's sedimentation deformation is more uniform, avoids the failure that conveyor apparatus is caused to be broken, and conveyer is installed by conveyer bearing support
In the top on support dam, for traditional steel structure truss, conveyer bearing support forced area bigger, even if due to phosphorus stone
There is phenomena such as declining cracking in the dam body base of cream composition, since the stretcher of conveyer bearing support acts on, avoids conveyer branch
The phenomenon that bolster discontinuity occurs and occurs deformation exempts from rack unbalance stress when chance and sinks to deforming, when support dam is met
To rainy when weather, dam body base keeps uniform because rainwater settles, due to sinking, and conveyer bearing support can pass through reinforcing bar
Screw adjusting makes conveyor apparatus holding horizontal at built-in fitting on concrete support plate, avoids being deformed due to conveyer frame
After cause the failures such as travelling belt sideslip, ardealite fill after since globality is preferable, ardealite accumulation body sink after mix
Solidifying earth foundation will not be hanging therewith sinking, and is balanced with adjusting bolt at this time or is kept machine from hanging place's backfill ardealite
Frame balance ensures belt feeder normal operation and prevents to cave in because of rack fracture human casualty accident occurs, of the invention in addition to compare steel
Structure truss, installation is simple, and required man-hour is less, and installation effectiveness is fast, and installation is drawn materials nearby, compared to traditional steel construction
The installation of truss considerably reduces construction material cost, and supporting & stablizing performance is good, each shaped steel in conveyer frame due to
Avoid and settle into ardealite accumulation body, avoid it and corroded, installation and replacement are convenient, reduce plant maintenance into
This.
Claims (10)
1. a kind of support construction for conveyer, it is characterised in that:It is described including support dam (1) and conveyer bearing support (2)
The length direction of conveyer bearing support (2) along support dam (1) is arranged in the both sides of described support dam (1) top surface, described
It is respectively to fill the layer structure being integrated each other by multilayer dam body base (3) and multilayer keel shoe (4) to support dam (1),
In at least one layer of keel shoe (4) be arranged in it is described support dam (1) bottom.
2. a kind of support construction for conveyer as described in claim 1, it is characterised in that:The keel shoe (4) is soil
Work boom net.
3. a kind of support construction for conveyer as described in claim 1, it is characterised in that:The dam body base (3)
Material is ardealite.
4. a kind of support construction for conveyer as described in claim 1, it is characterised in that:The dam body base (3)
Highly it is less than 0.4 meter.
5. a kind of support construction for conveyer as described in claim 1, it is characterised in that:The conveyer bearing support
(2) include being connected with each other the two-way double net screw thread steel skeletons (5) being integrated and embedded board (6), two-way double net screw thread steel skeletons (5)
It is formed by welding by a plurality of screw-thread steel, the material of embedded board (6) is metal.
6. a kind of construction method for implementing the support construction as described in any one of claim 1 to 5 for conveyer, feature exist
In:Comprise the following steps:
Step 1:Construction area is marked at the construction field (site);
Step 2:Usage mining machine flattens construction area described in step 1;
Step 3:The construction area described in step 2 after leveling is compressed using road roller;
Step 4:Construction area surface after compression described in step 3 is laid with one layer of geotechnological boom net;
Step 5:One layer of dam body base material is filled on the surface of geotechnological boom net described in step 4;
Step 6:Usage mining machine rolls dam body base material described in step 5, makes the high compression 60% of dam body base material;
Step 7:Step 4 is repeated to step 6 several times, obtain support dam (1).
7. a kind of construction method of support construction for conveyer as claimed in claim 6, it is characterised in that:The step
The height of the five dam body base materials is less than 1 meter.
8. a kind of construction method of support construction for conveyer as claimed in claim 6, it is characterised in that:The step
The five dam body base materials are ardealites.
9. a kind of construction method of support construction for conveyer as claimed in claim 6, it is characterised in that:It is described to be used for
The construction method of the support construction of conveyer is further comprising the steps of:
Step 1:It is connected as one using a plurality of screw-thread steel and is fabricated at least two two-way double net screw thread steel skeletons (5), use gold
Belong to plate as embedded board (6), embedded board (6) and two-way double net screw thread steel skeletons (5) are connected as one, armored concrete is made
Support plate;
Step 2:Along described in step 7 the both sides of dam (1) top surface is supported to be laid with reinforced concrete support plate respectively as conveyer branch
Bolster (2).
10. a kind of construction method of support construction for conveyer as claimed in claim 9, it is characterised in that:The step
The diameter of screw-thread steel is 16mm described in rapid 1.
Priority Applications (1)
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CN201711135522.2A CN108104153A (en) | 2017-11-16 | 2017-11-16 | A kind of support construction and its construction method for conveyer |
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CN201711135522.2A CN108104153A (en) | 2017-11-16 | 2017-11-16 | A kind of support construction and its construction method for conveyer |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102261053A (en) * | 2011-05-12 | 2011-11-30 | 河海大学 | Aseismatic measure of high earth-rock dam and construction method thereof |
CN102966119A (en) * | 2012-12-05 | 2013-03-13 | 青岛旭域土工材料股份有限公司 | Geogrid reinforced wall and construction method thereof |
CN106363795A (en) * | 2016-08-31 | 2017-02-01 | 贵州开磷集团股份有限公司 | Structure of ardealite slag discharging field and preparation method of structure |
CN206256462U (en) * | 2016-12-02 | 2017-06-16 | 贵阳开磷化肥有限公司 | A kind of conveyer belt for using ardealite as dam body |
-
2017
- 2017-11-16 CN CN201711135522.2A patent/CN108104153A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102261053A (en) * | 2011-05-12 | 2011-11-30 | 河海大学 | Aseismatic measure of high earth-rock dam and construction method thereof |
CN102966119A (en) * | 2012-12-05 | 2013-03-13 | 青岛旭域土工材料股份有限公司 | Geogrid reinforced wall and construction method thereof |
CN106363795A (en) * | 2016-08-31 | 2017-02-01 | 贵州开磷集团股份有限公司 | Structure of ardealite slag discharging field and preparation method of structure |
CN206256462U (en) * | 2016-12-02 | 2017-06-16 | 贵阳开磷化肥有限公司 | A kind of conveyer belt for using ardealite as dam body |
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Application publication date: 20180601 |