CN210295624U - Platform device for mechanical transmission demonstration - Google Patents
Platform device for mechanical transmission demonstration Download PDFInfo
- Publication number
- CN210295624U CN210295624U CN201920315815.7U CN201920315815U CN210295624U CN 210295624 U CN210295624 U CN 210295624U CN 201920315815 U CN201920315815 U CN 201920315815U CN 210295624 U CN210295624 U CN 210295624U
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- demonstration
- platform
- knob
- mechanical transmission
- support
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Abstract
The utility model discloses a platform device is used in mechanical transmission demonstration, which comprises a platform, set up flutedly on the platform, and the block has the demonstration support in the recess, one side fixedly connected with lug of demonstration support, and the one end of lug is connected with the slide bar, the upper end fixedly connected with connecting block of slide bar, and be provided with the hole structure on the connecting block, be provided with the knob in the hole structure on the connecting block, and the lower extreme of knob is provided with the external member, and the lower extreme fixedly connected with cushion of external member, the left side of knob is provided with the spring, and the upper end fixedly connected with connecting block of spring. This platform device is used in mechanical transmission demonstration adopts demonstration support and the recess on the platform to carry out the block and is connected, demonstrates the support like this and just can be convenient remove in the recess, rotates the knob after that, and the knob just can extrude the cushion of lower extreme like this, then extrudees through cushion and recess inner chamber, just so can carry out convenient fixed with demonstration support and recess.
Description
Technical Field
The utility model relates to a mechanical transmission equipment technical field specifically is a platform device is used in mechanical transmission demonstration.
Background
Mechanical transmission is widely used in mechanical engineering, and mainly refers to transmission for transmitting power and motion in a mechanical mode. The method is divided into two categories: firstly, rely on frictional force transmission power and friction drive between the parts, secondly, rely on the meshing of driving part and follower or with the help of the meshing transmission of intermediate member meshing transmission power or motion, and need use mechanical transmission demonstration platform usually when carrying out mechanical transmission teaching, can be more audio-visual carry out the on-the-spot teaching through demonstration platform like this, and a platform device is then one of above-mentioned platform for the mechanical transmission demonstration.
The platform device for mechanical transmission demonstration in the market is very inconvenient when fixing and moving the demonstration support, so that the use requirements of people cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a platform device is used in mechanical transmission demonstration to solve the not convenient problem very of mechanical transmission demonstration that provides in the above-mentioned background art when fixing and removing demonstration support.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a platform device for mechanical transmission demonstration, includes the platform, set up flutedly on the platform, and the block has the demonstration support in the recess, one side fixedly connected with lug of demonstration support, and the one end of lug is connected with the slide bar, the upper end fixedly connected with connecting block of slide bar, and be provided with the hole structure on the connecting block, be provided with the knob in the hole structure on the connecting block, and the lower extreme of knob is provided with the external member, and the lower extreme fixedly connected with cushion of external member, the left side of knob is provided with the spring, and the upper end fixedly connected with connecting block of spring to the lower extreme fixedly connected with cushion of spring.
Preferably, the demonstration support is of a T-shaped structure, and the demonstration support can form a sliding structure in the groove.
Preferably, the number of the grooves is three, and the grooves are symmetrically distributed on the platform.
Preferably, the lower extreme of platform is provided with the base, and the base sets up two to 2 bases symmetric distribution are in the both sides of platform.
Preferably, the cushion block is provided with a through hole, a slide rod is arranged in the through hole, and the slide rod can slide in the through hole on the cushion block.
Compared with the prior art, the beneficial effects of the utility model are that: this platform device is used in mechanical transmission demonstration adopts demonstration support and the recess on the platform to carry out the block and is connected, demonstrates the support like this and just can be convenient remove in the recess, rotates the knob after that, and the knob just can extrude the cushion of lower extreme like this, then extrudees through cushion and recess inner chamber, just so can carry out convenient fixed with demonstration support and recess.
Drawings
Fig. 1 is a front view of a demonstration bracket and a platform of a platform device for demonstrating mechanical transmission of the utility model;
FIG. 2 is a side view of the projection, slide bar and spacer of a platform assembly for mechanical transmission demonstration according to the present invention;
FIG. 3 is a bottom view of the cushion block and through hole of a platform device for mechanical transmission demonstration according to the present invention;
figure 4 is the utility model discloses a platform device platform and recess top view are used in mechanical transmission demonstration.
In the figure: 1. demonstration support, 2, lug, 3, recess, 4, base, 5, platform, 6, slide bar, 7, knob, 8, connecting block, 9, external member, 10, cushion, 11, spring, 12, through-hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a platform device for mechanical transmission demonstration comprises a platform 5, a groove 3 is arranged on the platform 5, a base 4 is arranged at the lower end of the platform 5, the platform 5 and the base 4 are connected through welding, two bases 4 are arranged, 2 bases 4 are symmetrically distributed at two sides of the platform 5, three grooves 3 are arranged, the grooves 3 are symmetrically distributed on the platform 5, the structure enables a demonstration support 1 to be inserted into the groove 3, a demonstration support 1 is clamped in the groove 3, a lug 2 is fixedly connected to one side of the demonstration support 1, the demonstration support 1 is in a T-shaped structure, the demonstration support 1 can form a sliding structure in the groove 3, the structure enables the lower end of the demonstration support 1 to be aligned to one side of the groove 3 when the demonstration support 1 is installed and demonstrated, then the demonstration support 1 is inserted into the groove 3, and the demonstration support 1 can be fixed on the platform 5, the rear side of the demonstration support 1 is welded and connected with a convex block 2, one end of the convex block 2 is connected with a slide rod 6, the right end of the convex block 2 is welded and connected with a slide rod 6, the upper end of the slide rod 6 is fixedly connected with a connecting block 8, the slide rod 6 and the connecting block 8 are connected through welding, a hole structure is arranged on the connecting block 8, a hole structure is arranged at the upper end of the connecting block 8, a knob 7 is arranged in the hole structure on the connecting block 8, the connecting block 8 and the knob 7 are in threaded rotary connection, a sleeve member 9 is arranged at the lower end of the knob 7, the knob 7 and a hollow groove structure on the sleeve member 9 are in threaded connection, a cushion block 10 is fixedly connected at the lower end of the sleeve member 9, the sleeve member 9 and the cushion block 10 are connected through welding, a spring 11 is arranged at the left side of the, the lower end of the spring 11 is welded with a cushion block 10, a through hole 12 is arranged on the cushion block 10, a sliding rod 6 is arranged in the through hole 12, the sliding rod 6 can slide in the through hole 12 on the cushion block 10, the structure enables the knob 7 to rotate clockwise, then the knob 7 can be in threaded rotary connection with a sleeve 9 at the lower end, then the cushion block 10 can move downwards, then the spring 11 can move downwards along with the cushion block 10, meanwhile, the through hole 12 on the cushion block 10 also moves downwards on the sliding rod 6, so the cushion block 10 can be extruded with an inner cavity of the groove 3, and the demonstration support 1 and the platform 5 are fixed, the structure enables the platform device for mechanical transmission demonstration to adopt the demonstration support 1 to be in clamping connection with the groove 3 on the platform 5, so the demonstration support 1 can conveniently move in the groove 3, and then the knob 7 rotates, the knob 7 can extrude the cushion block 10 at the lower end, and then extrude the inner cavity of the groove 3 through the cushion block 10, so that the demonstration support 1 and the groove 3 can be conveniently fixed.
The working principle is as follows: when the platform device for mechanical transmission demonstration is used, whether parts of the device are damaged or not firmly connected is checked, the device is used after the parts are checked to be correct, then the prepared lower end of the demonstration support 1 is aligned to the groove 3, the demonstration support 1 is inserted into the groove 3, then the demonstration support 1 can be clamped with the groove 3, the demonstration support 1 needs to be moved, then the demonstration support 1 slides in the groove 3, the demonstration support 1 is conveniently moved, when the demonstration support 1 and the groove 3 need to be fixed, the knob 7 can be grabbed, the knob 7 rotates clockwise, then the knob 7 can move downwards in a through hole in the connecting block 8, meanwhile, the knob 7 pushes the cushion block 10, and then the knob 7 can be in threaded rotary connection with the sleeve 9 at the lower end, the cushion block 10 can then move downwards, and then the spring 11 can move together with the cushion block 10 downwards, and simultaneously the through hole 12 on the cushion block 10 also moves downwards on the slide bar 6, so that the cushion block 10 can be extruded with the inner cavity of the groove 3, and the demonstration support 1 and the platform 5 are fixed, which is the working principle of the mechanical transmission demonstration platform device.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a platform device for mechanical transmission demonstration which characterized in that: including platform (5), set up on platform (5) fluted (3), and the block has demonstration support (1) in recess (3), one side fixedly connected with lug (2) of demonstration support (1), and the one end of lug (2) is connected with slide bar (6), the upper end fixedly connected with connecting block (8) of slide bar (6), and be provided with the hole structure on connecting block (8), be provided with knob (7) in the hole structure on connecting block (8), and the lower extreme of knob (7) is provided with external member (9), and the lower extreme fixedly connected with cushion (10) of external member (9), the left side of knob (7) is provided with spring (11), and the upper end fixedly connected with connecting block (8) of spring (11) to the lower extreme fixedly connected with cushion (10) of spring (11).
2. The mechanical transmission demonstration platform device according to claim 1, wherein: the demonstration support (1) is of a T-shaped structure, and the demonstration support (1) can form a sliding structure in the groove (3).
3. The mechanical transmission demonstration platform device according to claim 1, wherein: the number of the grooves (3) is three, and the grooves (3) are symmetrically distributed on the platform (5).
4. The mechanical transmission demonstration platform device according to claim 1, wherein: the lower extreme of platform (5) is provided with base (4), and base (4) set up two to 2 base (4) symmetric distribution are in the both sides of platform (5).
5. The mechanical transmission demonstration platform device according to claim 1, wherein: the cushion block (10) is provided with a through hole (12), a sliding rod (6) is arranged in the through hole (12), and the sliding rod (6) can slide in the through hole (12) on the cushion block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920315815.7U CN210295624U (en) | 2019-03-13 | 2019-03-13 | Platform device for mechanical transmission demonstration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920315815.7U CN210295624U (en) | 2019-03-13 | 2019-03-13 | Platform device for mechanical transmission demonstration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210295624U true CN210295624U (en) | 2020-04-10 |
Family
ID=70059114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920315815.7U Expired - Fee Related CN210295624U (en) | 2019-03-13 | 2019-03-13 | Platform device for mechanical transmission demonstration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210295624U (en) |
-
2019
- 2019-03-13 CN CN201920315815.7U patent/CN210295624U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 Termination date: 20210313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |