CN208873386U - A kind of solid proportional teaching mode for simulating tunneling and underground engineering construction environment - Google Patents

Abstract

The utility model discloses a kind of solid proportional teaching modes for simulating tunneling and underground engineering construction environment, including support base, fixed frame is fixedly installed at the top of the support base, the top of support base and be located at fixed frame on the right side of be provided with motor, the output shaft of motor is through fixed frame and extends to the inside of fixed frame and is fixedly connected with first gear, and second gear engaged with the first gear is provided at the top of fixed frame inner cavity.The utility model passes through the setting of motor, first gear, second gear, the first turntable, the first fixed link, motion bar, the second fixed link, the second turntable, shaft, pedestal, fixed frame and tunnel model, tunnel model can be driven to rotate, carry out comprehensive displaying, solve the overall structure that can not really reflect tunneling and underground engineering and locating geological environment simultaneously, it cannot comprehensive, multi-angle the problem of showing each node of tunneling and underground engineering and its detail structure, reducing efficiency of teaching.

Description

A kind of solid proportional teaching mode for simulating tunneling and underground engineering construction environment

Technical field

The utility model relates to teaching aid technical field, specially a kind of simulation tunneling and underground engineering construction environment Solid proportional teaching mode.

Background technique

With the development of society, the Innovation Talent that contemporary society has increasing need for, but China University Education form It is single, many subject education with engineering is practical contacts deficiency, cause student that can only grasp theoretical knowledge in school and can not be successfully Applied to engineering reality, so that student finds the problem into real work, problem-solving ability is lower, lack novelty Thinking relies on merely theoretic education due to the uncertainty of rock and the soil body so tunnel internal situation is also more complicated Student can not be allowed really to grasp this subject, student how to be allowed comprehensively, deeply, neatly to grasp the professional knowledge of Tunnel Engineering It is a problem of bachelor degree teaching, however, the profession in teaching process, is constructed since tunneling and underground engineering is relevant Object is capped below ground, and detail structure has very strong concealment, extremely abstract for student, passes through tradition The means such as teaching material, courseware are imparted knowledge to students, and effect is very poor, currently, existing teaching mode can only approximate exposition node, nothing Method really reflect tunneling and underground engineering overall structure and locating geological environment, cannot comprehensive, multi-angle show tunnel With each node of underground engineering and its detail structure, efficiency of teaching is reduced.

Utility model content

The purpose of this utility model is to provide a kind of solid proportional teaching for simulating tunneling and underground engineering construction environment Model, have can comprehensive, multi-angle the advantages of showing each node of tunneling and underground engineering and its detail structure, solve Can not really reflect tunneling and underground engineering overall structure and locating geological environment, cannot comprehensive, multi-angle show tunnel Road and each node of underground engineering and its detail structure, the problem of reducing efficiency of teaching.

To achieve the above object, the utility model provides the following technical solutions: a kind of simulation tunneling and underground engineering construction The solid proportional teaching mode of environment, including support base are fixedly installed with fixed frame, the support base at the top of the support base Top and be located on the right side of fixed frame and be provided with motor, the output shaft of the motor through fixed frame and extends to fixed frame Inside is fixedly connected with first gear, is provided with second gear engaged with the first gear at the top of the fixed frame inner cavity；

Rotating bar is fixedly connected at the top of the second gear, and the top of rotating bar through fixed frame and extends to solid The outside for determining frame is fixedly connected with the first turntable, and the left side at the top of first turntable is fixedly installed with the first fixed link, described The surface of first fixed link is connected with motion bar by casing, and the left end of the motion bar is connected with by casing Two fixed links are fixedly installed with the second turntable at the top of second fixed link, are fixedly installed at the top of second turntable Shaft is fixedly installed with pedestal at the top of the shaft, fixed frame is fixedly installed at the top of the pedestal, the fixed frame It is internally provided with tunnel model, the left side at the top of the support base is fixedly installed with first support bar, the first support bar one Second support bar is fixedly installed on the right side of end.

Preferably, the bottom of the motor is fixedly installed with backing plate, the bottom and the right side at the top of support base of the backing plate It is fixedly mounted.

Preferably, the two sides of the support base bottom are fixedly installed with supporting leg, the bottom activity peace of the supporting leg Equipped with idler wheel.

Preferably, the two sides of the base bottom offer card slot, are fixedly connected at the top of the card slot inner cavity resistance to Mill pads, and the inside that card slot is all extended at the top of the first support bar and second support bar is in contact with wear-resistant pad.

Preferably, the two sides of the fixed frame inner cavity are fixedly installed with set square, and the side of the set square passes through branch Bar is fixedly installed with positioning plate, and side of the positioning plate far from set square is fixedly connected with the surface of tunnel model, described solid The bottom for determining frame inner cavity two sides is fixedly installed with stiffening plate, and the stiffening plate is in contact with the surface of tunnel model, described to add The bottom of strong plate one end is fixedly installed with pillar, is fixedly connected at the top of the bottom of the pillar and pedestal.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the utility model passes through motor, first gear, second gear, the first turntable, the first fixed link, motion bar, the The setting of two fixed links, the second turntable, shaft, pedestal, fixed frame and tunnel model can drive tunnel model to rotate, and carry out complete Orientation is shown, while solving the overall structure that can not really reflect tunneling and underground engineering and locating geological environment, cannot The problem of comprehensive, multi-angle shows each node of tunneling and underground engineering and its detail structure, reduces efficiency of teaching.

2, the utility model passes through the setting of first support bar and second support bar, can be supported to pedestal, guarantees The stability of rotation can be supported motor by the setting of backing plate, supporting leg and idler wheel, while supporting leg and idler wheel side Just support base is mobile, improves service efficiency, by the setting of card slot and wear-resistant pad, prevent first support bar and second support bar with Card slot inner wall rubs, and by the setting of set square, positioning plate, stiffening plate and pillar, is supported to tunnel model, increases Practicability.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model structure diagram；

Fig. 3 is the partial enlarged view in the utility model Fig. 1 at A.

In figure: 1 support base, 2 fixed frames, 3 motors, 4 first gears, 5 second gears, 6 first turntables, 7 first fixed links, 8 motion bars, 9 second fixed links, 10 second turntables, 11 shafts, 12 pedestals, 13 fixed frames, 14 tunnel models, 15 first supports Bar, 16 second support bars, 17 backing plates, 18 supporting legs, 19 idler wheels, 20 card slots, 21 wear-resistant pads, 22 set squares, 23 positioning plates, 24 add Strong plate, 25 pillars.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-3, a kind of solid proportional teaching mode for simulating tunneling and underground engineering construction environment, including support Seat 1, the two sides of 1 bottom of support base are fixedly installed with supporting leg 18, and the bottom of supporting leg 18 is movably installed with idler wheel 19, support The top of seat 1 is fixedly installed with fixed frame 2, the top of the support base 1 and right side for being located at fixed frame 2 is provided with motor 3, motor 3 Bottom be fixedly installed with backing plate 17, the right side at 1 top of bottom and support base of backing plate 17 is fixedly mounted, and passes through backing plate 17, branch The setting of support leg 18 and idler wheel 19 can be supported motor 3, while supporting leg 18 and idler wheel 19 facilitate support base 1 mobile, mention High service efficiency, the output shaft of motor 3 is through fixed frame 2 and extends to the inside of fixed frame 2 and is fixedly connected with first gear 4, The second gear 5 engaged with first gear 4 is provided at the top of 2 inner cavity of fixed frame；

The top of second gear 5 is fixedly connected with rotating bar, and the top of rotating bar through fixed frame 2 and extends to fixation The outside of frame 2 is fixedly connected with the first turntable 6, and the left side at 6 top of the first turntable is fixedly installed with the first fixed link 7, and first is solid The surface of fixed pole 7 is connected with motion bar 8 by casing, and the left end of motion bar 8 is connected with second by casing and fixes Bar 9, the top of the second fixed link 9 are fixedly installed with the second turntable 10, and the top of the second turntable 10 is fixedly installed with shaft 11, turn The top of axis 11 is fixedly installed with pedestal 12, and the two sides of 12 bottom of pedestal offer card slot 20, and the top of 20 inner cavity of card slot is solid Surely it is connected with wear-resistant pad 21, the top of first support bar 15 and second support bar 16 all extends to inside and the wear-resistant pad of card slot 20 21 are in contact, and by the setting of card slot 20 and wear-resistant pad 21, prevent in first support bar 15 and second support bar 16 and card slot 20 Wall rubs, and the top of pedestal 12 is fixedly installed with fixed frame 13, and the two sides of 13 inner cavity of fixed frame are fixedly installed with triangle The side of plate 22, set square 22 is fixedly installed with positioning plate 23, side and tunnel of the positioning plate 23 far from set square 22 by strut The surface of road model 14 is fixedly connected, and the bottom of 13 inner cavity two sides of fixed frame is fixedly installed with stiffening plate 24, stiffening plate 24 with The surface of tunnel model 14 is in contact, and the bottom of 24 one end of stiffening plate is fixedly installed with pillar 25, the bottom of pillar 25 and pedestal 12 top is fixedly connected, by the setting of set square 22, positioning plate 23, stiffening plate 24 and pillar 25, to tunnel model 14 into Row support increases practicability, and fixed frame 13 is internally provided with tunnel model 14, and the left side at 1 top of support base is fixedly installed with First support bar 15 can be supported pedestal 12 by the setting of first support bar 15 and second support bar 16, guarantee rotation The stability turned, first support bar is fixedly installed with second support bar 16 on the right side of 15 one end, by motor 3, first gear 4, Second gear 5, the first turntable 6, the first fixed link 7, motion bar 8, the second fixed link 9, the second turntable 10, shaft 11, pedestal 12, The setting of fixed frame 13 and tunnel model 14 can drive tunnel model 14 to rotate, carry out comprehensive displaying, while solving can not The overall structure of true reflection tunneling and underground engineering and locating geological environment, cannot comprehensive, multi-angle show tunnel with The each node of underground engineering and its detail structure, the problem of reducing efficiency of teaching.

It works in use, starting motor 3 by peripheral control unit, then the output shaft of motor 3 drives 4 turns of first gear Dynamic, first gear 4 drives second gear 5 to rotate, and then second gear 5 drives the first turntable 6 to rotate by rotating bar, and first turn Drive motion bar 8 mobile by the first fixed link 7 while disk 6 rotates, then motion bar 8 drives the by the second fixed link 9 Two turntables 10 and shaft 11 rotate, and then shaft 11 drives pedestal 12 and fixed frame 13 to rotate, and carry out full side to tunnel model 14 Position is shown, improves efficiency of teaching.

In summary: the solid proportional teaching mode of the simulation tunneling and underground engineering construction environment, by fixed frame 2, Motor 3, first gear 4, second gear 5, the first turntable 6, the first fixed link 7, motion bar 8, the second fixed link 9, the second turntable 10, the cooperation of shaft 11, pedestal 12, fixed frame 13 and tunnel model 14, tunneling and underground engineering can not really be reflected by solving Overall structure and locating geological environment, cannot comprehensive, multi-angle show each node of tunneling and underground engineering and its thin Cage structure, the problem of reducing efficiency of teaching.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of solid proportional teaching mode for simulating tunneling and underground engineering construction environment, including support base (1), feature exists In: be fixedly installed with fixed frame (2) at the top of the support base (1), the top of the support base (1) and be located at fixed frame (2) Right side be provided with motor (3), the output shaft of the motor (3) through fixed frame (2) and extend to fixed frame (2) inside it is solid Surely it is connected with first gear (4), is provided with the second gear engaged with first gear (4) at the top of fixed frame (2) inner cavity (5)；

Rotating bar is fixedly connected at the top of the second gear (5), and the top of rotating bar through fixed frame (2) and extends to The outside of fixed frame (2) is fixedly connected with the first turntable (6), and the left side at the top of first turntable (6) is fixedly installed with first The surface of fixed link (7), first fixed link (7) is connected with motion bar (8) by casing, the motion bar (8) Left end is connected with the second fixed link (9) by casing, is fixedly installed with the second turntable at the top of second fixed link (9) (10), it is fixedly installed with shaft (11) at the top of second turntable (10), is fixedly installed with bottom at the top of the shaft (11) Seat (12) is fixedly installed with fixed frame (13) at the top of the pedestal (12), and the fixed frame (13) is internally provided with tunnel Model (14), the left side at the top of the support base (1) are fixedly installed with first support bar (15), the first support bar (15) one Second support bar (16) are fixedly installed on the right side of end.

2. a kind of solid proportional teaching mode for simulating tunneling and underground engineering construction environment according to claim 1, Be characterized in that: the bottom of the motor (3) is fixedly installed with backing plate (17), and the bottom and support base (1) of the backing plate (17) are pushed up The right side in portion is fixedly mounted.

3. a kind of solid proportional teaching mode for simulating tunneling and underground engineering construction environment according to claim 1, Be characterized in that: the two sides of support base (1) bottom are fixedly installed with supporting leg (18), and the bottom of the supporting leg (18) is living It is dynamic that idler wheel (19) are installed.

4. a kind of solid proportional teaching mode for simulating tunneling and underground engineering construction environment according to claim 1, Be characterized in that: the two sides of pedestal (12) bottom offer card slot (20), and the top of card slot (20) inner cavity is fixed to be connected It is connected to wear-resistant pad (21), the inside of card slot (20) is all extended at the top of the first support bar (15) and second support bar (16) It is in contact with wear-resistant pad (21).

5. a kind of solid proportional teaching mode for simulating tunneling and underground engineering construction environment according to claim 1, Be characterized in that: the two sides of fixed frame (13) inner cavity are fixedly installed with set square (22), the side of the set square (22) It is fixedly installed with positioning plate (23) by strut, side and tunnel model (14) of the positioning plate (23) far from set square (22) Surface be fixedly connected, the bottom of fixed frame (13) the inner cavity two sides is fixedly installed with stiffening plate (24), the stiffening plate (24) it is in contact with the surface of tunnel model (14), the bottom of described stiffening plate (24) one end is fixedly installed with pillar (25), institute It states and is fixedly connected at the top of the bottom and pedestal (12) of pillar (25).