CN105911251A - Hanging-shovel type slope excavation test device - Google Patents
Hanging-shovel type slope excavation test device Download PDFInfo
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- CN105911251A CN105911251A CN201610268452.7A CN201610268452A CN105911251A CN 105911251 A CN105911251 A CN 105911251A CN 201610268452 A CN201610268452 A CN 201610268452A CN 105911251 A CN105911251 A CN 105911251A
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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Abstract
The invention provides a hanging-shovel type slope excavation test device which mainly comprises a model case, a movable rack and an excavation drive device. The model case is a case body composed of steel plates; the bottom of the movable rack can be clamped to the upper portion of the model case; the excavation drive device is mounted in a slide slot of the movable rack and can slide along the slide slot. The hanging-shovel type slope excavation test device is simple in structure, low in cost, convenient to use and capable of accurately excavate a designed slope model.
Description
Technical field
The invention belongs to slope project equipment technical field, it particularly relates to a kind of bath scaled model experimental device that side slope can be excavated.
Background technology
In all kinds of natural disasters, landslide belongs to the hugest geological disaster.Owing to some Slope Design is unreasonable, add that management of slope has problems, cause the landslide of different scales, seriously injuring the life security of national wealth and people.Along with greatly developing of China's capital construction, it is directed to substantial amounts of slope problem in departments such as water conservancy, traffic and mines, and whether stability of slope is related to the success or failure of engineering construction.To this, the research of side slope stability in digging process becomes a highly important problem.Wherein, the careful design to slope excavating size, it is very important, can be to improve side slope to provide indispensable significant data in the stability of digging process.Currently, also there is no a kind of simple and practical simulation test device that side slope is accurately excavated.
Summary of the invention
In view of this, it is an object of the invention to disclose the assay device that a kind of stability for side slope in digging process carries out studying, the digging process of side slope accurately can be simulated.
The technical scheme is that
Dragline scraper formula slope excavating assay device, is mainly made up of model casing, movable stand and excavation driving means;Described model casing is the casing of open topped;
Described movable stand is mainly made up of bottom movable stand and top movable stand;Bottom movable stand has two, be separately fixed at model casing wherein relative to two box body walls on;Top movable stand is the undercut shape structure that the vertical beam at the crossbeam by middle part and two ends is constituted;All having chute on bottom movable stand and top movable stand, top movable stand is across on model casing, and the vertical beam at its two ends is inserted in the chute of bottom movable stand respectively;
Described excavation driving means is mainly made up of excavation fixed mount, connecting cylinder pin and shovel board;Excavation fixed mount one end is inserted in the chute of top movable stand, can be along slide;Connecting cylinder pin is arranged on the other end of excavation fixed mount;Shovel board is arranged on bottom straight pin, stretches in model casing.
Side and the bottom surface of the casing of described model casing are constituted by corrosion resistant plate thick for 6cm;Length × width × height=1.2m × 0.8m × the 0.4m of casing.
Model casing wherein relative to two box body wall upper ends, for protruding bar shape, for accepting described movable stand.
Described movable stand also includes fixing seat and fixing bolt;The bottom of described bottom movable stand is inner concavity, and the bar shape being stuck in described in model casing two box body wall upper ends is fixed;Described fixing seat has two, it is respectively welded on described movable stand two ends, top vertical beam, with inner bolt hole between fixing seat, fixing bolt is screwed in the screw of fixing seat, can hold out against after screwing on the end face of bottom movable stand, for described top movable stand is fixed on described bottom movable stand.
The surface of top movable stand and bottom movable stand is labeled with scale, it is ensured that the degree of accuracy of slope excavating size.
Described excavation driving means also includes the fixing pad of fishbolt, clamp pad, driving bolt, shovel board angle and angle index line;Described excavation fixed mount is hook solid, and one end of crotch is inserted in the chute of top movable stand, can move along chute;With little internal thread hole on this end, described fishbolt is screwed in little internal thread hole, for the position of fixing excavation fixed mount;Shovel board is installed in the bottom of the other end of described excavation fixed mount crotch, with imperial palace screwed hole in the middle of this end, with external screw thread outside connecting cylinder pin, is screwed in described big internal thread hole;Described driving bolt is with external screw thread, and described connecting cylinder pin top is with internal thread hole, for accepting the described bottom driving bolt;Drive bolt can turn in the internal thread hole on straight pin top.
Described connecting cylinder pin bottom indicates angle index line.
Described shovel board angle is fixing pads rounded bulk, and centre, with internal thread hole, is enclosed within the bottom of described connecting cylinder pin, is positioned at the lower section of described angle index line.
Described shovel board is wedge shape, and middle part, with internal thread hole, for accepting described connecting cylinder pin, and can rotate around connecting cylinder pin, by angle index line angles of display.
Described clamp pad is the circular block with internal thread hole, is enclosed within the outside of described fishbolt, when clamp pad screws, is stuck in above the movable stand of top, plays the effect of fixing excavation fixed mount.
This model excavating device is mainly characterized in that:
1. realizing the simulation of slope excavating process, this function is mainly realized by excavation driving means;
2. can realize the accurate excavation of diverse location, different angles.Can realize side slope diverse location, different angles are excavated by movable stand and excavation driving means.
3. this assay device simple in construction, with low cost, easy to use, it is possible to excavate out designed side slope model accurately.
Accompanying drawing explanation
Fig. 1 is dragline scraper formula slope excavating assay device overall structure schematic diagram;
Fig. 2 is excavating device structural representation;
Fig. 3 is mold box configuration schematic diagram;
Fig. 4 is movable stand structural representation;
Fig. 5 A is excavation driving device structure schematic diagram;Fig. 5 B is excavation driving device structure decomposing schematic representation;
Fig. 6 is connecting cylinder latch structure schematic diagram.
Labelling in figure:
1. model casing;
2. movable stand, 2.1 bottom movable stands, 2.2 fix seat, and 2.3 fix bolt, 2.4 top movable stands;
3. excavation driving means, 3.1 fishbolts, 3.2 clamp pad, 3.3 excavation fixed mounts, 3.4 drive bolt, 3.5 connecting cylinder pins, the fixing pad of 3.6 shovel board angles, 3.7 angle index lines, 3.8 shovel boards.
Detailed description of the invention
Referring to Fig. 1-Fig. 6, the present invention is elaborated:
Fig. 1 is shown that the overall structure of the present invention.The present invention is mainly made up of model casing 1, movable stand 2 and excavation driving means 3;Described model casing 1 is the casing of the open topped being made up of steel plate.Described movable stand 2 is mainly made up of bottom movable stand 2.1 and top movable stand 2.4.Bottom movable stand 2.1 has two, be separately fixed at model casing 1 wherein relative to two box body walls on.Top movable stand 2.4 is the undercut shape structure that the vertical beam at the crossbeam by middle part and two ends is constituted.All having chute on bottom movable stand 2.1 and top movable stand 2.4, top movable stand 2.4 is across on model casing 1, and the vertical beam at its two ends is inserted in the chute of bottom movable stand 2.1 respectively.Described excavation driving means 3 is mainly made up of excavation fixed mount 3.3, connecting cylinder pin 3.5 and shovel board 3.8;Excavation fixed mount 3.3 one end is inserted in the chute of top movable stand 2.4, can be along slide.Connecting cylinder pin 3.5 is arranged on the other end of excavation fixed mount 3.3.Shovel board 3.8 is arranged on bottom straight pin 3.5, stretches in model casing 1.
As shown in Figure 3, the casing that it is made up of steel plate, its length × width × height=1.2m × 0.8m × 0.4m, side and bottom surface are by corrosion resistant plate composition thick for 6cm for the concrete structure of described model casing 1.Model casing 1 wherein relative to two box body wall upper ends, for protruding bar shape, for accepting described movable stand 2.In the embodiment shown in fig. 3, two described box body walls are the box body wall on model casing 1 cross direction.
The concrete structure of described movable stand 2 as shown in Figure 4, is made up of bottom movable stand 2.1, fixing seat 2.2, fixing bolt 2.3 and top movable stand 2.4;Described bottom movable stand 2.1 has two, and the bottom of bottom movable stand 2.1 is inner concavity, and the bar shape being stuck in described in model casing 1 two box body wall upper ends is fixed.Described fixing seat 2.2 has two, it is respectively welded on described top movable stand 2.4 two ends vertical beam, with inner bolt hole in the middle of fixing seat 2.2, fixing bolt 2.3 is screwed in the screw of fixing seat 2.2, can hold out against after screwing on the end face of bottom movable stand 2.1, for described top movable stand 2.4 is fixed on described bottom movable stand 2.1.The surface of top movable stand 2.4 and bottom movable stand 2.1 is labeled with scale, it is ensured that the degree of accuracy of slope excavating size.
Shown in the concrete structure as Fig. 5 A of described excavation driving means 3, Fig. 5 B, it is fixed pad 3.6, angle index line 3.7 and shovel board 3.8 formed by fishbolt 3.1, clamp pad 3.2, excavation fixed mount 3.3, driving bolt 3.4, connecting cylinder pin 3.5, shovel board angle.Described excavation fixed mount 3.3 is hook solid, and one end of crotch is inserted in the chute of top movable stand 2.4,
Can move along chute;With little internal thread hole on this end, described fishbolt 3.1 is screwed in little internal thread hole, for the position of fixing excavation fixed mount 3.3;Described clamp pad 3.2 is the circular block with internal thread hole, is enclosed within the outside of described fishbolt 3.1, when clamp pad screws, is stuck in above the movable stand of top, plays the effect of fixing excavation fixed mount.Shovel board 3.8 is installed in the bottom of the other end of described excavation fixed mount 3.3 crotch, and with imperial palace screwed hole in the middle of this end, connecting cylinder pin 3.5 is screwed in big internal thread hole.As shown in Figure 6, its top is with internal thread hole, for accepting the described bottom driving bolt 3.4 for the concrete structure of described connecting cylinder pin 3.5.Drive bolt 3.4 with external screw thread, be screwed in the internal thread hole described in connecting cylinder pin 3.5, can turn in screwed hole, but displacement vertically will not be produced in screwed hole.Described connecting cylinder pin 3.5 is outside with external screw thread, and bottom indicates angle index line 3.7.When excavating, rotate and drive bolt 3.4, the power of excavation is provided for shovel board 3.8 by connecting cylinder pin 3.5, thus realizes excavation.Described shovel board angle fixing pad 3.6 rounded bulks, middle with internal thread hole, it is enclosed within the bottom of described connecting cylinder pin 3.5, is positioned at the lower section of described angle index line 3.7, shovel board 3.8 can be fixed on suitable angle by rotating shovel board angle fixing pad 3.6.Described shovel board 3.8 is in wedge shape, middle part is with internal thread hole, for accepting described connecting cylinder pin 3.5, and can rotate around connecting cylinder pin 3.5, by angle index line 3.7 angles of display, when being adjusted to proper angle, by shovel board angle fixing pad 3.6, shovel board 3.8 is fixed, thus complete the regulation of shovel board 3.8 angle.
Described excavation driving means 3 is with described movable stand 2 annexation as shown in Figure 2.
When the side slope model that excavation is positioned in model casing 1, first move to top movable stand 2.4 suitable position, be then fixed on the suitable position of bottom movable stand 2.1 by top movable stand 2.4 by fixing seat 2.2 and fixing bolt 2.3;Again excavation fixed mount 3.3 is moved to suitable position, by fishbolt 3.1 and clamp pad 3.2, excavation fixed mount 3.3 is fixed on the suitable position of top movable stand 2.4;Then shovel board 3.8 is rotated, by angle index line 3.7 angles of display, when rotating to proper angle, by shovel board angle fixing pad 3.6, shovel board 3.8 is fixed, finally, by driving bolt 3.4 and connecting cylinder pin 3.5 to drive shovel board 3.8 to predetermined position, it is achieved thereby that the accurate excavation of side slope.
Claims (10)
1. dragline scraper formula slope excavating assay device, is mainly made up of model casing, movable stand and excavation driving means;It is characterized in that:
Described model casing is the casing of open topped;
Described movable stand is mainly made up of bottom movable stand and top movable stand;Bottom movable stand has two, be separately fixed at model casing wherein relative to two box body walls on;Top movable stand is the undercut shape structure that the vertical beam at the crossbeam by middle part and two ends is constituted;All having chute on bottom movable stand and top movable stand, top movable stand is across on model casing, and the vertical beam at its two ends is inserted in the chute of bottom movable stand respectively;
Described excavation driving means is mainly made up of excavation fixed mount, connecting cylinder pin and shovel board;Excavation fixed mount one end is inserted in the chute of top movable stand, can be along slide;Connecting cylinder pin is arranged on the other end of excavation fixed mount;Shovel board is arranged on bottom straight pin, stretches in model casing.
Assay device the most according to claim 1, it is characterised in that: side and the bottom surface of the casing of described model casing are constituted by corrosion resistant plate thick for 6cm;Length × width × height=1.2m × 0.8m × the 0.4m of casing.
Assay device the most according to claim 1 and 2, it is characterised in that: model casing wherein relative to two box body wall upper ends, for protruding bar shape, for accepting described movable stand.
Assay device the most according to claim 3, it is characterised in that: described movable stand also includes fixing seat and fixing bolt;The bottom of described bottom movable stand is inner concavity, and the bar shape being stuck in described in model casing two box body wall upper ends is fixed;Described fixing seat has two, it is respectively welded on described movable stand two ends, top vertical beam, with inner bolt hole between fixing seat, fixing bolt is screwed in the screw of fixing seat, can hold out against after screwing on the end face of bottom movable stand, for described top movable stand is fixed on described bottom movable stand.
5. according to the assay device described in claim 1 or 4, it is characterised in that: on the surface of top movable stand and bottom movable stand, it is labeled with scale, it is ensured that the degree of accuracy of slope excavating size.
Assay device the most according to claim 1, it is characterised in that: described excavation driving means also includes the fixing pad of fishbolt, clamp pad, driving bolt, shovel board angle and angle index line;Described excavation fixed mount is hook solid, and one end of crotch is inserted in the chute of top movable stand, can move along chute;With little internal thread hole on this end, described fishbolt is screwed in little internal thread hole, for the position of fixing excavation fixed mount;Shovel board is installed in the bottom of the other end of described excavation fixed mount crotch, with imperial palace screwed hole in the middle of this end, with external screw thread outside connecting cylinder pin, is screwed in described big internal thread hole;Described driving bolt is with external screw thread, and described connecting cylinder pin top is with internal thread hole, for accepting the described bottom driving bolt;Drive bolt can turn in the internal thread hole on straight pin top.
Assay device the most according to claim 6, it is characterised in that: described connecting cylinder pin bottom indicates angle index line.
Assay device the most according to claim 7, it is characterised in that: described shovel board angle is fixing pads rounded bulk, and centre, with internal thread hole, is enclosed within the bottom of described connecting cylinder pin, is positioned at the lower section of described angle index line.
9. according to the assay device described in claim 7 or 8, it is characterised in that: described shovel board is wedge shape, and middle part, with internal thread hole, for accepting described connecting cylinder pin, and can rotate around connecting cylinder pin, by angle index line angles of display.
Assay device the most according to claim 6, it is characterized in that: described clamp pad is the circular block with internal thread hole, is enclosed within the outside of described fishbolt, when clamp pad screws, it is stuck in above the movable stand of top, plays the effect of fixing excavation fixed mount.
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CN201610268452.7A CN105911251B (en) | 2016-04-27 | 2016-04-27 | Dragline scraper formula slope excavating experimental rig |
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CN201610268452.7A CN105911251B (en) | 2016-04-27 | 2016-04-27 | Dragline scraper formula slope excavating experimental rig |
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CN105911251A true CN105911251A (en) | 2016-08-31 |
CN105911251B CN105911251B (en) | 2018-05-15 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110747919A (en) * | 2019-11-19 | 2020-02-04 | 安徽省交通勘察设计院有限公司 | Sand burying device and device for grooving and sand burying on soil surface of model |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103711155A (en) * | 2014-01-07 | 2014-04-09 | 山东大学 | Numerical control automated construction device for large-scale geophysical prospecting test |
CN103744129A (en) * | 2014-01-07 | 2014-04-23 | 山东大学 | Tunnel construction large-scale integrated geophysics advanced detection model test device |
CN203745218U (en) * | 2014-03-05 | 2014-07-30 | 中国矿业大学 | Tunnel pipe shed construction method simulation excavation device |
CN204590103U (en) * | 2015-02-04 | 2015-08-26 | 山东大学 | Base Pit Excavation Simulation device under hypergravity condition |
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2016
- 2016-04-27 CN CN201610268452.7A patent/CN105911251B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103711155A (en) * | 2014-01-07 | 2014-04-09 | 山东大学 | Numerical control automated construction device for large-scale geophysical prospecting test |
CN103744129A (en) * | 2014-01-07 | 2014-04-23 | 山东大学 | Tunnel construction large-scale integrated geophysics advanced detection model test device |
CN203745218U (en) * | 2014-03-05 | 2014-07-30 | 中国矿业大学 | Tunnel pipe shed construction method simulation excavation device |
CN204590103U (en) * | 2015-02-04 | 2015-08-26 | 山东大学 | Base Pit Excavation Simulation device under hypergravity condition |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110747919A (en) * | 2019-11-19 | 2020-02-04 | 安徽省交通勘察设计院有限公司 | Sand burying device and device for grooving and sand burying on soil surface of model |
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