CN215868368U - Entity proportion railway tunnel simulation model - Google Patents
Entity proportion railway tunnel simulation model Download PDFInfo
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- CN215868368U CN215868368U CN202121720755.0U CN202121720755U CN215868368U CN 215868368 U CN215868368 U CN 215868368U CN 202121720755 U CN202121720755 U CN 202121720755U CN 215868368 U CN215868368 U CN 215868368U
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Abstract
The utility model relates to the technical field of railway tunnel simulation models, in particular to an entity proportion railway tunnel simulation model, which comprises a supporting plate and a railway tunnel, wherein an electric telescopic rod is conveniently extended by a controller so as to support the railway tunnel model through a universal wheel, the supporting plate is prevented from touching the ground, the reliable movement of the railway tunnel model is ensured, a traction vehicle pulls the railway tunnel model to conveniently move to a reliable position through a pull handle, the electric telescopic rod is conveniently shortened by the controller so as to lift the universal wheel, the supporting plate is reliably contacted with the ground, if the placing position is that a slope is inclined, the electric telescopic rods on the left side and the right side are extended or shortened by the controller according to the inclination condition of the railway tunnel model, one side of the electric telescopic rods on the left side and the right side is extended, the other side is shortened so as to drive the universal wheel to be close to or far away from the supporting plate, and the railway tunnel model is ensured to be in a horizontal state under the matching of the rotary connection of a ball body and a fixed block, the reliable observation of the railway tunnel model is ensured, and the practicability of the device is improved.
Description
Technical Field
The utility model relates to the technical field of railway tunnel simulation models, in particular to an entity proportion railway tunnel simulation model.
Background
The railway tunnel is a channel specially used for train transportation and running, when a railway passes through a mountain land, due to the limited traction capacity and the maximum slope requirement, the elevation obstacle needs to be overcome, the tunnel excavation and the passage through the mountain are reasonable choices, the tunnel excavation and the passage through the mountain are used for shortening the line, reducing the slope, improving the operation condition and improving the traction capacity, and the railway tunnel comprises a mountain tunnel, an underwater tunnel and an urban tunnel.
The mountain tunnel entity proportion model is bulky needs reliably to support when placing, simultaneously because the different needs in teaching place shift the model, the placing of railway tunnel model can not reliably be watched under the slope condition to the railway tunnel model, and the railway tunnel model drops easily when removing and damages in addition, reduces the life of railway tunnel model.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a solid proportion railway tunnel simulation model to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a solid proportion railway tunnel simulation model comprises a supporting plate and a railway tunnel, wherein the top end of the supporting plate is provided with the railway tunnel, the outer side of the railway tunnel is provided with a hill, the front end of the hill is provided with a soil retaining strip, the inner side of the top end of the railway tunnel is provided with tunnel equipment, the inner side of the railway tunnel is provided with a cushion stone, the top end of the cushion stone is provided with a sleeper, the top end of the sleeper is provided with a rail, the top end of the supporting plate is fixedly connected with a first baffle plate, the right end of the first baffle plate positioned on the right side is fixedly connected with a controller, the bottom end of the supporting plate is fixedly connected with an electric telescopic rod, the bottom end of the electric telescopic rod is fixedly connected with a universal wheel, the bottom end of the supporting plate is fixedly connected with a fixed block, the inner side of the bottom end of the fixed block is rotatably connected with a ball body, and the bottom end of the ball body is fixedly connected with a supporting block, the spring is fixedly connected to the top end of the supporting block, the other end of the spring is fixedly connected with the fixing block, the second baffle is rotatably connected to the top end of the supporting plate, and a pull handle is fixedly connected to the rear end of the second baffle located on the rear side.
Preferably, the rear end fixedly connected with sleeve of second baffle that is located the rear side, telescopic inboard is rotated and is connected with a folding rod, the rear end fixedly connected with couple of first baffle, and couple and folding rod block, the ladder is observed to the top fixedly connected with of backup pad, and observes ladder and railway tunnel fixed connection.
Preferably, the inner side of the bottom end of the fixing block is provided with a ball groove, and the ball body is rotatably connected with the fixing block through the ball groove.
Preferably, the number of the electric telescopic rods is four, and the electric telescopic rods are uniformly distributed at the bottom end of the supporting plate.
Preferably, the number of the first baffle plates is two, and the first baffle plates are symmetrical left and right relative to the vertical bisecting plane of the support plate.
Preferably, the support plate, the observation ladder and the railway tunnel are all made of steel.
Preferably, the ball has a spring on each of the left and right sides.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the utility model, the railway tunnel model can be moved conveniently through the arranged electric telescopic rods, the controller, the fixed block, the supporting block, the ball body and the spring, the horizontal placement of the railway tunnel model is ensured at the slope position, the electric telescopic rods are extended conveniently through the controller so as to support the railway tunnel model through the universal wheels, the supporting block is prevented from touching the ground, the reliable movement of the railway tunnel model is ensured, a traction vehicle pulls the railway tunnel model to move conveniently to a reliable position through a pull handle under the coordination of the universal wheels, the electric telescopic rods are shortened conveniently through the controller so as to lift the universal wheels, the supporting block is in reliable contact with the ground, if the placement position is that the slope extends or shortens the electric telescopic rods at the left side and the right side through the controller according to the inclination condition of the railway tunnel model, one side of the electric telescopic rods at the left side and the right side extends, and the other side shortens to drive the universal wheels to be close to or far away from the supporting plate, thereby guarantee that railway tunnel model is in the horizontality under the cooperation that spheroid and fixed block rotate to be connected, guarantee railway tunnel model's reliable sight, increase the practicality of device.
2. According to the utility model, the railway tunnel model can be reliably protected through the arranged folding rod, the hook, the first baffle, the second baffle and the sleeve, the railway tunnel model is prevented from being damaged due to sliding and falling during moving, the railway tunnel model is protected in real time through the first baffle and the second baffle, the folding rod is lifted upwards and then pushed towards the middle of the second baffle, so that the second baffle can be conveniently put down to expose the railway tunnel model above the supporting plate, if the railway tunnel model needs to be protected, the second baffle is lifted upwards, the folding rod is pushed towards the outer side of the supporting plate and is pressed downwards to be reliably clamped with the hook, the second baffle is prevented from loosening, and the practicability of the device is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 at point A according to the present invention;
FIG. 3 is a cross-sectional view of FIG. 1 of the present invention;
FIG. 4 is a schematic structural diagram of FIG. 3 at B according to the present invention.
In the figure: the device comprises a support plate 1, a first baffle plate 2, a soil retaining strip 3, a hill 4, an electric telescopic rod 5, a universal wheel 6, a tunnel device 7, an observation ladder 8, a controller 9, a railway tunnel 10, a rail 11, a fixed block 12, a supporting block 13, a ball 14, a spring 15, a sleeper 16, a cushion stone 17, a second baffle plate 18, a pull handle 19, a hook 20, a folding rod 21 and a sleeve 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
an entity proportion railway tunnel simulation model comprises a supporting plate 1 and a railway tunnel 10, wherein the top end of the supporting plate 1 is provided with the railway tunnel 10, the outer side of the railway tunnel 10 is provided with a hill 4, the front end of the hill 4 is provided with a soil retaining strip 3, the inner side of the top end of the railway tunnel 10 is provided with a tunnel device 7, the inner side of the railway tunnel 10 is provided with a cushion stone 17, the top end of the cushion stone 17 is provided with a sleeper 16, the top end of the sleeper 16 is provided with a rail 11, the top end of the supporting plate 1 is fixedly connected with a first baffle plate 2, the right end of the first baffle plate 2 positioned on the right side is fixedly connected with a controller 9, the bottom end of the supporting plate 1 is fixedly connected with an electric telescopic rod 5, the bottom end of the electric telescopic rod 5 is fixedly connected with a universal wheel 6, the bottom end of the supporting plate 1 is fixedly connected with a fixed block 12, the inner side of the bottom end of the fixed block 12 is rotatably connected with a ball 14, and the bottom end of the ball 14 is fixedly connected with a supporting block 13, the top fixedly connected with spring 15 of supporting shoe 13, and the other end and the fixed block 12 fixed connection of spring 15, the top of backup pad 1 is rotated and is connected with second baffle 18, and the rear end fixedly connected with who is located the second baffle 18 of rear side draws handle 19, and controller 9 realizes the automatic control of device in the use, and the convenient removal of railway tunnel 10 model is guaranteed to universal wheel 6.
The rear end of the second baffle plate 18 positioned at the rear side is fixedly connected with a sleeve 22, the inner side of the sleeve 22 is rotatably connected with a folding rod 21, the rear end of the first baffle plate 2 is fixedly connected with a hook 20, the hook 20 is clamped with the folding rod 21, the top end of the support plate 1 is fixedly connected with an observation ladder 8, the observation ladder 8 is fixedly connected with the railway tunnel 10, and the reliable protection of the railway tunnel 10 during moving is ensured in the using process; a ball groove is formed in the inner side of the bottom end of the fixed block 12, and the ball body 14 is rotatably connected with the fixed block 12 through the ball groove, so that the railway tunnel 10 model can be horizontally placed when moving to an inclined plane in the using process, and reliable observation is guaranteed; the number of the electric telescopic rods 5 is four, and the electric telescopic rods are uniformly distributed at the bottom end of the supporting plate 1, so that the stable movement of the railway tunnel 10 model during movement is ensured in the using process; the number of the first baffle plates 2 is two, and the first baffle plates are bilaterally symmetrical about the vertical bisecting plane of the supporting plate 1, so that reliable protection is guaranteed when the railway tunnel 10 model moves in the using process; the supporting plate 1, the observation ladder 8 and the railway tunnel 10 are all made of steel, and a student can be ensured to approach the railway tunnel 10 model for observation and study in a short distance in the using process; the left side and the right side of the ball body 14 are respectively provided with a spring 15, so that the supporting block 13 can be automatically in a horizontal state when being away from the ground in the use process.
The working process is as follows: the device can conveniently move a railway tunnel 10 model, simultaneously ensures the horizontal placement of the railway tunnel 10 model at a slope position, when the railway tunnel 10 model needs to be moved, the controller 9 extends the electric telescopic rod 5, the electric telescopic rod 5 extends to support the railway tunnel 10 model through the universal wheels 6, the supporting block 13 is prevented from touching the ground, the reliable movement of the railway tunnel 10 model is ensured, a traction vehicle pulls the railway tunnel 10 model to move to a reliable position through the pull handle 19 under the cooperation of the universal wheels 6, when the railway tunnel 10 model needs to be fixed, the controller 9 shortens the electric telescopic rod 5, the electric telescopic rod 5 shortens to lift the universal wheels 6, the supporting block 13 is in contact with the ground, if the placement position is that the slope railway tunnel 10 model is in an inclined state, the inclined condition of the railway tunnel 10 model is observed to extend or shorten the electric telescopic rods 5 at the left side and the right side through the controller 9, one side of the electric telescopic rods 5 at the left side and the right side is extended, the other side is shortened to drive the universal wheels 6 to have different lengths from the bottom surface of the supporting plate 1, the railway tunnel 10 model is ensured to be in a horizontal state under the matching of the rotary connection of the ball 14 and the fixed block 12, the railway tunnel 10 model can be reliably protected, the railway tunnel 10 model is prevented from being damaged due to sliding and falling when moving, the first baffle plate 2 and the second baffle plate 18 protect the railway tunnel 10 model in real time, if the railway tunnel 10 model needs to be viewed, the folding rod 21 is lifted upwards and then pushed towards the middle of the second baffle plate 18, so that the second apron 18 can be lowered to expose the model of the railway tunnel 10 above the support plate 1, and if protection of the model of the railway tunnel 10 is required, the second baffle plate 18 is lifted upwards, the folding rod 21 is pushed towards the outer side of the support plate 1, and the folding rod 21 is pressed downwards to be clamped with the hook 20, so that the second baffle plate 18 is prevented from loosening.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an entity proportion railway tunnel simulation model, includes backup pad and railway tunnel, its characterized in that: the top end of the supporting plate is provided with a railway tunnel, the outer side of the railway tunnel is provided with a hill, the front end of the hill is provided with a soil retaining strip, the inner side of the top end of the railway tunnel is provided with tunnel equipment, the inner side of the railway tunnel is provided with a stone, the top end of the stone is provided with a sleeper, the top end of the sleeper is provided with a rail, the top end of the supporting plate is fixedly connected with a first baffle, the right end of the first baffle on the right side is fixedly connected with a controller, the bottom end of the supporting plate is fixedly connected with an electric telescopic rod, the bottom end of the electric telescopic rod is fixedly connected with a universal wheel, the bottom end of the supporting plate is fixedly connected with a fixed block, the inner side of the bottom end of the fixed block is rotatably connected with a ball, the bottom end of the ball is fixedly connected with a supporting block, the top end of the supporting block is fixedly connected with a spring, and the other end of the spring is fixedly connected with the fixed block, the top end of the supporting plate is rotatably connected with a second baffle, and the rear end of the second baffle located on the rear side is fixedly connected with a pull handle.
2. The physical scale railway tunnel simulation model of claim 1, wherein: the rear end fixedly connected with sleeve of second baffle that is located the rear side, telescopic inboard is rotated and is connected with a book pole, the rear end fixedly connected with couple of first baffle, and couple and book pole block, the ladder is observed to the top fixedly connected with of backup pad, and observes ladder and railway tunnel fixed connection.
3. The physical scale railway tunnel simulation model of claim 2, wherein: the support plate, the observation ladder and the railway tunnel are all made of steel.
4. A physical scale railway tunnel simulation model according to any one of claims 1 to 3, wherein: the number of the electric telescopic rods is four, and the electric telescopic rods are uniformly distributed at the bottom end of the supporting plate.
5. The physical scale railway tunnel simulation model of claim 4, wherein: the number of the first baffle plates is two, and the first baffle plates are symmetrical left and right relative to the vertical bisection plane of the supporting plate.
6. The physical scale railway tunnel simulation model of claim 4, wherein: the ball groove is formed in the inner side of the bottom end of the fixing block, and the ball body is rotatably connected with the fixing block through the ball groove.
7. A physical scale railway tunnel simulation model according to any one of claims 1 to 3, wherein: the left side and the right side of the sphere are respectively provided with a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121720755.0U CN215868368U (en) | 2021-07-27 | 2021-07-27 | Entity proportion railway tunnel simulation model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121720755.0U CN215868368U (en) | 2021-07-27 | 2021-07-27 | Entity proportion railway tunnel simulation model |
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| Publication Number | Publication Date |
|---|---|
| CN215868368U true CN215868368U (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121720755.0U Active CN215868368U (en) | 2021-07-27 | 2021-07-27 | Entity proportion railway tunnel simulation model |
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| CN (1) | CN215868368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233734A (en) * | 2022-09-20 | 2022-10-25 | 山西路桥市政工程有限公司 | Municipal tunnel construction method |
-
2021
- 2021-07-27 CN CN202121720755.0U patent/CN215868368U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233734A (en) * | 2022-09-20 | 2022-10-25 | 山西路桥市政工程有限公司 | Municipal tunnel construction method |
| CN115233734B (en) * | 2022-09-20 | 2022-11-29 | 山西路桥市政工程有限公司 | Municipal tunnel construction method |
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