CN103675235A - Variable-volume heavy-duty machine tool foundation model casing - Google Patents
Variable-volume heavy-duty machine tool foundation model casing Download PDFInfo
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- CN103675235A CN103675235A CN201310687868.9A CN201310687868A CN103675235A CN 103675235 A CN103675235 A CN 103675235A CN 201310687868 A CN201310687868 A CN 201310687868A CN 103675235 A CN103675235 A CN 103675235A
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Abstract
A variable-volume heavy-duty machine tool foundation model casing comprises a bottom plate, a leak prevention strip, a sliding side plate A, a sliding side plate B, a connecting sliding plate, a lateral baffle plate, bolt grooves and bolts, wherein the sliding side plate A and the sliding side plate B are fixed on the bottom plate through the bolts; lengths in two directions can be adjusted by releasing the bolts so as to adjust the pressure between different soil layers in a test; the leak prevention strip can prevent test soil from leaking from the bolt grooves in the bottom plate; the connecting sliding plate can fill up the gap between the sliding side plate A and the sliding side plate B; the transverse sliding side plate and the longitudinal sliding side plate can be separated from the model casing by releasing the bolts for fixing the sliding side plate A and the sliding side plate B, so as to facilitate changing the test soil to conduct different tests.
Description
Technical field
The present invention relates to lathe Ground based studies field, particularly relate to the design of model casing in the test of heavy machine tool foundation model.
Background technology
Heavy machine tool is widely used in fields such as the machinery of China, space flight, national defence, the energy, is the representative product of China's equipment manufacture.But one of subject matter that domestic heavy machine tool exists is at present exactly that ground is difficult to meet the requirement of lathe load-bearing because the bulky quality of heavy machine tool is very large, machine tool accuracy is brought to greatly impact.The load-bearing of research lathe need to be set up lathe and foundation model, then utilizes native case test to carry out lot of experiments.
Model casing in soil case test is generally solid shape, after processing, cannot change its size, and the pressure between the soil layer in test in model casing is adjusted difficulty, and the general method of using compacting can only guarantee pressure longitudinally and cannot adjust the pressure of horizontal soil layer; In testing, model casing is to determine according to factors such as the structure size of testing table actual conditions and top lathe, shapes simultaneously, current testing program is all the design a model size and shape of case of the size and shape for a kind of lathe, for different lathes, need a plurality of model casings of design iterations, repeat processing, utilization factor is lower.
Summary of the invention
The object of the invention is to, overcome model casing in the test of native case and cannot adjust the pressure of horizontal soil layer and model casing only for a kind of limitation of model, design of test box is become to variable displacement, thereby can volume adjusted adapt to different tests for different soil pressure and model in test.
The present invention adopts following technological means to realize:
A variable displacement heavy machine tool foundation model case, comprises base plate 1, riser 2, slip side plate A3, slip side plate B4, side direction baffle plate 5, connects slide plate 6, the first bolt slot 7-1, the second bolt slot 7-2, the 3rd bolt slot 7-3, Leakproof strip 9;
Base plate 1 is a foursquare plate, square four edges is respectively a, b, c, d, a wherein, c is opposite side, place on level and ground, on base plate 1, be parallel to limit a, on the both direction of b, there are the first bolt slot 7-1 and the second bolt slot 7-2, the first bolt slot 7-1 is identical with the second bolt slot 7-2 shape, each direction bolt slot quantity is more than or equal to respectively 1, the first bolt slot 7-1 and the second bolt slot 7-2 start to extend in base plate 1 by one side of base plate 1 respectively always, length is half of base plate 1 length of side, respectively apart from its parallel base plate 1 limit b, a 1/5th length of sides, the first bolt slot 7-1 and the second bolt slot 7-2 cross section are " protruding " shape, the first bolt slot 7-1 and the second bolt slot 7-2 open base plate 1 top and bottom,
The height of below mentioning is the height of vertical direction, and in description process, the thickness of plate is not considered:
Slip side plate A3 consists of two mutually perpendicular rectangular slabs, sectional elevation is " L " shape, one of them rectangular slab vertically stands in and on base plate 1, is defined as side plate A long slab, another rectangular slab is defined as side plate A short slab, side plate A short slab bottom surface is attached on base plate 1, that face that side plate A long slab epipleural A long slab is connected with side plate A short slab is model casing outside surface, be parallel to base plate 1c limit, side plate A long slab height be model casing height highly identical with riser 2, side plate A long slab equate with side plate A short slab width for base plate 1 length of side half, side plate A long slab is vertically to limit of base plate 1 and the b limit of base plate 1 intersects vertically, on side plate A short slab, there is bolt hole, spiro keyhole position is parallel to directly over the first bolt slot 7-1 on b limit on base plate 1, make to slide side plate A3 and base plate 1 is bolted,
Slip side plate B4, by two mutually perpendicular rectangular slabs, formed, longitudinal profile is " L " shape, one of them rectangular slab vertically stands in and on base plate 1, is defined as side plate B long slab, another rectangular slab is defined as side plate B short slab, side plate B short slab bottom surface is attached on base plate 1, that face that side plate B long slab epipleural B long slab is connected with side plate B short slab is model casing outside surface, be parallel to base plate 1d limit, side plate B long slab height be model casing height highly identical with riser 2, side plate B long slab equates to equate with base plate 1 length of side with side plate B short slab width, side plate B long slab is vertically to limit of base plate 1 and the c limit of base plate 1 intersects vertically, on side plate B short slab, there is bolt hole, spiro keyhole position is parallel to directly over the second bolt slot 7-2 on c limit on base plate 1, make to slide side plate A3 and base plate 1 is bolted, on side plate B long slab, be parallel to base plate 1 and have one article of the 3rd bolt slot 7-3, the 3rd bolt slot 7-3 cross section is " protruding " shape, one side by slip side plate B4 starts to extend in slip side plate B4 always, position is 4/5ths of riser 2 height apart from the distance of base plate 1,
Side direction baffle plate 5 is a rectangular slab, vertically be fixed on base plate 1, height highly equates to be model casing height with riser 2, on side direction baffle plate 5, length and the first bolt slot 7-1 on base plate 1 on the limit of parallel and base plate 1 are equal in length, the one side of side direction baffle plate 5 parallel with base plate 1b limit and with the inside surface close contact of the riser short slab of riser 2, Yi Bian side direction baffle plate 5 is fixed on slip side plate A3;
Connecting slide plate 6 consists of two mutually perpendicular rectangular slabs of equal altitudes, horizontal cross-section is " L " shape, the large rectangular slab of edge lengths that two rectangular slabs are parallel to base plate 1 is defined as slide plate long slab, another rectangular slab is defined as slide plate short slab, slide plate long slab height highly equates to be model casing height with riser 2, the length that is parallel to the limit of base plate 1 on slide plate long slab be base plate 1 length of side half, that face that slide plate long slab upper slide long slab is connected with slide plate short slab be model casing outside surface and be parallel to base plate 1c limit and with slip side plate A3 on inside surface close contact, slide plate short slab with slip side plate B4 on inside surface close contact, on slide plate short slab, there is individual bolt hole to be right against the 3rd bolt slot 7-3 on slip side plate B4, making to connect slide plate 6 is bolted with slip side plate B4,
Adopt above design proposal, its advantage is:
(1) coupling part can adopt welding or bolt, processing, the controllable costs of being easy to simple in structure.
(2) can control the length of length and width both direction, to a certain amount of soil, regulate horizontal and vertical length to adjust more easily the pressure of soil layer, adapt to more flexibly different volumes and change.
(3) member that bolt connects can unload, and easily changes closed test soil to adapt to different tests.
Accompanying drawing explanation
Fig. 1 is mold box configuration front elevation;
Fig. 2 is mold box configuration vertical view;
Fig. 3 is slip side plate A front elevation;
Fig. 4 is slip side plate A vertical view;
Fig. 5 is slip side plate B front elevation;
Fig. 6 is slip side plate B vertical view;
Fig. 7 is for connecting slide plate front elevation;
Fig. 8 is for connecting slide plate vertical view;
Fig. 9 is model casing sterogram;
Figure 10 is model casing maximum volume sterogram;
Figure 11 is model casing minimum volume sterogram;
In figure: 1 is base plate, 2 is riser, and 3 is slip side plate A, and 4 is slip side plate B, and 5 is side direction baffle plate, and 6 for connecting slide plate, and 7-1 is the first bolt slot, and 7-2 is the second bolt slot, and 7-3 is the 3rd bolt slot, and 8 is bolt, and 9 is Leakproof strip.
Embodiment
Below in conjunction with Figure of description, describe the present invention.
Be variable displacement heavy machine tool foundation model case apparatus as Figure 1-Figure 11, in figure, 1 is base plate, and 2 is riser, and 3 is slip side plate A, 4 is slip side plate B, 5 is side direction baffle plate, and 6 for connecting slide plate, and 7-1 is the first bolt slot, 7-2 is the second bolt slot, 7-3 is the 3rd bolt slot, and 8 is bolt, and 9 is Leakproof strip.Riser 2 is vertically fixed on base plate 1; Side direction baffle plate 5 and Leakproof strip 9 are fixed with slip side plate A3, slip side plate A3 is bolted on base plate 1, guarantee that Leakproof strip 9 just in time covers the bolt slot of this Leakproof strip length direction on base plate 1 simultaneously, in preventing from testing, in test, the bolt slot of soil from base plate 1 spills, side direction baffle plate 5 lateral surfaces and riser 2 medial surface close contacts, preventing from testing native side direction spills, unclamp the fixedly bolt of slip side plate A3 and base plate 1, can regulate the length of a direction of model casing, thereby regulate the soil layer pressure in a direction; Leakproof strip 9 and the slip side plate B4 of another direction fix, slip side plate B4 is bolted on base plate 1, guarantee that Leakproof strip 9 just in time covers the bolt slot of this Leakproof strip length on base plate 1 simultaneously, prevent that the bolt slot of test soil from base plate 1 from exposing, unclamp the fixedly bolt of slip side plate A3 and base plate 1, can regulate model casing other direction length, thereby regulate the soil layer pressure in another direction; Connecting slide plate 6 is bolted on slip side plate B4, guarantee to connect the lateral surface of slide plate 6 and the medial surface close contact of slip side plate A3 simultaneously, connecting slide plate 6 is closely connected with base plate 1, connect slide plate 6 and can fill up the gap between slip side plate B4 and slip side plate A3, connection slide plate 6 can be followed slip side plate B4 and be moved together, unclamp the bolt that is fixedly connected with slide plate 6 and slip side plate B4, connect slide plate 6 and can follow slip side plate A3 motion; Unclamp the fixedly bolt of slip side plate B4 and slip side plate A3 and base plate 1, slip side plate B4 and slip side plate A3 can be separated with mold box configuration, are convenient to change test soil and carry out different tests.
Claims (1)
1. a variable displacement heavy machine tool foundation model case, comprises base plate (1), riser (2), slip side plate A(3), slip side plate B(4), side direction baffle plate (5), connect slide plate (6), the first bolt slot (7-1), the second bolt slot (7-2), the 3rd bolt slot (7-3), Leakproof strip (9);
Base plate (1) is a foursquare plate, square four edges is respectively a, b, c, d, a wherein, c is opposite side, place on level and ground, base plate is parallel to limit a on (1), on the both direction of b, there are the first bolt slot (7-1) and the second bolt slot (7-2), the first bolt slot (7-1) is identical with the second bolt slot (7-2) shape, each direction bolt slot quantity is more than or equal to respectively 1, the first bolt slot (7-1) and the second bolt slot (7-2) are started to extend in base plate (1) by one side of base plate (1) respectively always, length is half of base plate (1) length of side, respectively apart from its parallel base plate (1) limit b, a 1/5th length of sides, the first bolt slot (7-1) and the second bolt slot (7-2) cross section are " protruding " shape, the first bolt slot (7-1) and the second bolt slot (7-2) are opened base plate (1) top and bottom,
The height of below mentioning is the height of vertical direction, and in description process, the thickness of plate is not considered:
Riser (2) consists of two equal altitudes rectangular slabs, vertically be fixed on base plate (1), horizontal cross-section is " L " shape, the length of side that wherein rectangular slab is parallel to base plate (1) is defined as horizontal sides, two large rectangular slabs of rectangular slab horizontal sides length are defined as riser long slab, another rectangular slab is defined as riser short slab, the face of riser long slab is parallel with base plate (1) a limit, the face of riser short slab is parallel with base plate (1) b limit, the isometric model casing height that is of riser long slab height and base plate (1) length of side, the riser long slab horizontal sides length of side and base plate (1) length of side are isometric, riser short slab horizontal sides length be base plate (1) length of side half, riser long slab and riser short slab lateral surface respectively with base plate (1) a, b limit overlaps,
Slip side plate A(3) by two mutually perpendicular rectangular slabs, formed, sectional elevation is " L " shape, one of them rectangular slab vertically stands in and on base plate (1), is defined as side plate A long slab, another rectangular slab is defined as side plate A short slab, side plate A short slab bottom surface is attached on base plate (1), that face that side plate A long slab epipleural A long slab is connected with side plate A short slab is model casing outside surface, be parallel to base plate (1) c limit, side plate A long slab height be model casing height highly identical with riser (2), side plate A long slab equate with side plate A short slab width for base plate (1) length of side half, side plate A long slab is vertically to limit of base plate (1) and the b limit of base plate (1) intersects vertically, on side plate A short slab, there is bolt hole, spiro keyhole position is parallel to directly over first bolt slot (7-1) on b limit on base plate (1), side plate A(3 makes to slide) be bolted with base plate (1),
Slip side plate B(4), by two mutually perpendicular rectangular slabs, formed, longitudinal profile is " L " shape, one of them rectangular slab vertically stands in and on base plate (1), is defined as side plate B long slab, another rectangular slab is defined as side plate B short slab, side plate B short slab bottom surface is attached on base plate (1), that face that side plate B long slab epipleural B long slab is connected with side plate B short slab is model casing outside surface, be parallel to base plate (1) d limit, side plate B long slab height be model casing height highly identical with riser (2), side plate B long slab equates with side plate B short slab width to equate with base plate (1) length of side, side plate B long slab is vertically to limit of base plate (1) and the c limit of base plate (1) intersects vertically, on side plate B short slab, there is bolt hole, spiro keyhole position is parallel to directly over second bolt slot (7-2) on c limit on base plate (1), side plate A(3 makes to slide) be bolted with base plate (1), on side plate B long slab, be parallel to base plate (1) and have one article of the 3rd bolt slot (7-3), the 3rd bolt slot (7-3) cross section is " protruding " shape, by slip side plate B(4) one side start to extend to slip side plate B(4 always) in, position is 4/5ths of riser (2) height apart from the distance of base plate (1),
Side direction baffle plate (5) is a rectangular slab, vertically be fixed on base plate (1), height highly equates to be model casing height with riser (2), length and first bolt slot (7-1) on base plate (1) on the limit of side direction baffle plate (5) upper parallel and base plate (1) are equal in length, the one side of side direction baffle plate (5) parallel with base plate (1) b limit and with the inside surface close contact of the riser short slab of riser (2), side direction baffle plate (5) is Yi Bian be fixed on slip side plate A(3) on;
Connecting slide plate (6) consists of two mutually perpendicular rectangular slabs of equal altitudes, horizontal cross-section is " L " shape, the large rectangular slab of edge lengths that two rectangular slabs are parallel to base plate (1) is defined as slide plate long slab, another rectangular slab is defined as slide plate short slab, slide plate long slab height highly equates to be model casing height with riser (2), the length that is parallel to the limit of base plate (1) on slide plate long slab be base plate (1) length of side half, that face that slide plate long slab upper slide long slab is connected with slide plate short slab be model casing outside surface and be parallel to base plate (1) c limit and with slip side plate A(3) on inside surface close contact, slide plate short slab with slip side plate B(4) on inside surface close contact, on slide plate short slab, have individual bolt hole to be right against slip side plate B(4) on the 3rd bolt slot (7-3), make to connect slide plate (6) and slip side plate B(4) be bolted,
Leakproof strip (9) is a rectangular slab, upper the first bolt slot of length and base plate (1) (7-1) is equal in length, width is wider than the first bolt slot (7-1), above bolt slot in each direction of base plate (1) with a Leakproof strip (9) close contact, Leakproof strip (9) length direction is consistent with bolt slot length direction, Leakproof strip (9) will block the first bolt slot (7-1) and the second bolt slot (7-2), and to make base plate (1) top and bottom be sealing, different Leakproof strip (9) respectively with slip side plate A(3) or slip side plate B(4) fixing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310687868.9A CN103675235B (en) | 2013-12-13 | 2013-12-13 | Variable displacement heavy machine tool foundation model case |
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| CN201310687868.9A CN103675235B (en) | 2013-12-13 | 2013-12-13 | Variable displacement heavy machine tool foundation model case |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759534A (en) * | 2016-11-09 | 2017-05-31 | 北京工业大学 | A kind of direction type variable heavy machine tool foundation model case of controllable boundary condition three |
| CN110068662A (en) * | 2019-04-24 | 2019-07-30 | 同济大学 | The device of simulated groundwater oxygen content gradient distribution |
| CN112924129A (en) * | 2021-03-16 | 2021-06-08 | 中铁西北科学研究院有限公司 | Multi-dimensional large-scale simulation test equipment for impact response of high-order dangerous rock protective structure |
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| JP2007286021A (en) * | 2006-04-14 | 2007-11-01 | Tomoyoshi Nishimura | Cellulose film mounting type moisture characteristic testing device |
| CN102879549A (en) * | 2012-09-29 | 2013-01-16 | 重庆大学 | Three-way load large-scale three-dimensional analog simulation test system |
| CN102914632A (en) * | 2012-10-16 | 2013-02-06 | 武汉理工大学 | Multifunctional geotechnical model test chamber |
| CN202814963U (en) * | 2012-10-16 | 2013-03-20 | 山东交通学院 | Detachable combined model case for simulating foundations |
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2013
- 2013-12-13 CN CN201310687868.9A patent/CN103675235B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007286021A (en) * | 2006-04-14 | 2007-11-01 | Tomoyoshi Nishimura | Cellulose film mounting type moisture characteristic testing device |
| CN102879549A (en) * | 2012-09-29 | 2013-01-16 | 重庆大学 | Three-way load large-scale three-dimensional analog simulation test system |
| CN102914632A (en) * | 2012-10-16 | 2013-02-06 | 武汉理工大学 | Multifunctional geotechnical model test chamber |
| CN202814963U (en) * | 2012-10-16 | 2013-03-20 | 山东交通学院 | Detachable combined model case for simulating foundations |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759534A (en) * | 2016-11-09 | 2017-05-31 | 北京工业大学 | A kind of direction type variable heavy machine tool foundation model case of controllable boundary condition three |
| CN106759534B (en) * | 2016-11-09 | 2019-05-17 | 北京工业大学 | A kind of three direction type variable heavy machine tool foundation model case of controllable boundary condition |
| CN110068662A (en) * | 2019-04-24 | 2019-07-30 | 同济大学 | The device of simulated groundwater oxygen content gradient distribution |
| CN112924129A (en) * | 2021-03-16 | 2021-06-08 | 中铁西北科学研究院有限公司 | Multi-dimensional large-scale simulation test equipment for impact response of high-order dangerous rock protective structure |
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| CN103675235B (en) | 2015-11-11 |
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