CN213781398U - Engineering project management sand table stage property device - Google Patents
Engineering project management sand table stage property device Download PDFInfo
- Publication number
- CN213781398U CN213781398U CN202120074807.5U CN202120074807U CN213781398U CN 213781398 U CN213781398 U CN 213781398U CN 202120074807 U CN202120074807 U CN 202120074807U CN 213781398 U CN213781398 U CN 213781398U
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- China
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- fixedly connected
- frame
- sand table
- fixing frame
- motor
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Abstract
The utility model discloses an engineering project management sand table stage property device, including base and light, the top fixed connection of base is by sand table main part and support frame, two the same roof-rack of top fixedly connected with of support frame, the bottom of roof-rack is equipped with first mount and second mount, the first motor of fixedly connected with in the first mount. The utility model discloses a set up reciprocal lead screw, arc frame and miniature air exhauster, start first motor, reciprocal lead screw rotates, reciprocal lead screw makes the arc frame remove, when arc frame and light clearance fit, close the second motor, then start first motor and miniature air exhauster, because first motor makes the light rotate, miniature air exhauster takes out the dust on light surface to the chamber that removes dust, thereby be convenient for in time clear away the dust on light surface, the illuminating effect is greatly improved, and then make the whole observation effect of sand table main part better.
Description
Technical Field
The utility model relates to an engineering project management sand table technical field especially relates to an engineering project management sand table stage property device.
Background
The engineering project management sand table is a sand table simulation form which enables project managers and project main participants to understand talent development, communication management and decision-making capability and better innovatively understand project operation flows in the process of project execution and mining by means of visual sand table teaching aids, and a lighting lamp is arranged on a general engineering project management sand table so as to be convenient to use at night.
However, in the conventional sand table prop device for engineering project management, the illuminating lamp is directly exposed in the air, and dust is accumulated on the surface of the illuminating lamp after long-term use, and if the dust is not removed in time, the illuminating effect is seriously affected, so that the ornamental effect of the sand table main body is poor.
Therefore, the engineering project sand table prop management device is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the lighting lamp is directly exposed in the air in the prior art, and long-term use, the dust can be gathered together on the lighting lamp surface, if not timely get rid of, seriously influence the illuminating effect for the relatively poor problem of viewing and admiring effect of sand table main part, and an engineering project management sand table stage property device that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an engineering project management sand table prop device comprises a base and a lighting lamp, wherein the top end of the base is fixedly connected with a sand table main body and two supporting frames, the top ends of the two supporting frames are fixedly connected with the same top frame, the bottom end of the top frame is provided with a first fixing frame and a second fixing frame, a first motor is fixedly connected in the first fixing frame, a rotating shaft is rotatably connected on the first fixing frame, a cavity and a sliding rail are arranged on the second fixing frame, a second motor is fixedly connected on the second fixing frame, a reciprocating lead screw is arranged in the cavity, a sliding frame is arranged on the reciprocating lead screw, a third fixing frame is fixedly connected at the bottom end of the sliding frame, a dust removing cavity is formed in the third fixing frame, a filter screen and a micro exhaust fan are arranged in the dust removing cavity, the left end of the third fixing frame is fixedly connected with an arc-shaped frame, and the other end of an air guide tube is fixedly connected with the arc-shaped frame, a plurality of air holes are formed in the side wall of the left end of the arc-shaped frame.
Optionally, the number of the support frames is four, the four support frames are uniformly and symmetrically distributed on the top end of the base, and the first fixing frame and the second fixing frame are fixedly connected with the top frame.
Optionally, one end of the rotating shaft is fixedly connected with the output end of the first motor, and the other end of the rotating shaft is fixedly connected with the illuminating lamp.
Optionally, one end of the reciprocating lead screw is fixedly connected with the output end of the second motor, the sliding frame is in threaded connection with the reciprocating lead screw, and the sliding frame penetrates through the sliding rail and is in sliding connection with the second fixing frame.
Optionally, the filter screen and the miniature exhaust fan are both fixedly connected in the dust removal cavity, and the bottom end of the third fixing frame is provided with a collecting tank.
Optionally, the opening has been seted up to the right-hand member lateral wall of third mount, the last arc chamber of having seted up of arc frame, the arc chamber is linked together through air duct and dust removal chamber.
Compared with the prior art, the utility model discloses possess following advantage:
1. the utility model discloses a set up reciprocal lead screw, arc frame and miniature air exhauster, start first motor, reciprocal lead screw rotates, reciprocal lead screw makes the arc frame remove, when arc frame and light clearance fit, close the second motor, then start first motor and miniature air exhauster, because first motor makes the light rotate, miniature air exhauster takes out the dust on light surface to the chamber that removes dust, thereby be convenient for in time clear away the dust on light surface, the illuminating effect is greatly improved, and then make the whole observation effect of sand table main part better.
2. The utility model discloses a set up filter screen and collecting vat, when miniature air exhauster carried out the dust absorption to the surface of light, the filter screen carried out the separation and filtered with the dust that inhales the dust removal chamber to make the dust concentrate and fall into the collecting vat, thereby make dust removal effect better.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1.
In the figure: the sand table comprises a base 1, a sand table main body 2, a support frame 3, a lighting lamp 4, a rotating shaft 5, a first motor 6, a first fixing frame 7, a reciprocating lead screw 8, a second fixing frame 9, a sliding frame 10, a second motor 11, a third fixing frame 12, an arc-shaped frame 13, a cavity 14, a sliding rail 15, an air hole 16, an air duct 17, a filter screen 18, a miniature exhaust fan 19, a dust removing cavity 20, a collecting groove 21, an arc-shaped cavity 22 and a top frame 23.
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.
Referring to fig. 1-2, an engineering project management sand table prop device comprises a base 1 and an illuminating lamp 4, wherein the top end of the base 1 is fixedly connected with a sand table main body 2 and supporting frames 3, the top ends of the two supporting frames 3 are fixedly connected with a same top frame 23, the bottom end of the top frame 23 is provided with a first fixing frame 7 and a second fixing frame 9, the number of the supporting frames 3 is four, the four supporting frames 3 are uniformly and symmetrically distributed on the top end of the base 1, the first fixing frame 7 and the second fixing frame 9 are both fixedly connected with the top frame 23, the first fixing frame 7 is fixedly connected with a first motor 6, the first fixing frame 7 is rotatably connected with a rotating shaft 5, one end of the rotating shaft 5 is fixedly connected with the output end of the first motor 6, the other end of the rotating shaft 5 is fixedly connected with the illuminating lamp 4, and the illuminating lamp 4 is a bulb with the model of DW-GY 6-3W.
A cavity 14 and a sliding rail 15 are formed in the second fixing frame 9, a second motor 11 is fixedly connected to the second fixing frame 9, the first motor 6 and the second motor 11 are planetary gear reduction motors with the models of Z2D-80, a reciprocating lead screw 8 is arranged in the cavity 14, and a sliding frame 10 is arranged on the reciprocating lead screw 8.
The bottom fixedly connected with third mount 12 of carriage 10, set up dust removal chamber 20 in the third mount 12, be equipped with filter screen 18 and miniature air exhauster 19 in the dust removal chamber 20, miniature air exhauster adopts the miniature silence air exhauster that the model is ZK20, the left end fixedly connected with air duct 17 of third mount 12, air duct 17's other end fixedly connected with arc frame 13, the shape size of arc frame 13 and the outer wall phase-match of light 4, a plurality of gas pockets 16 have been seted up to the left end lateral wall of arc frame 13.
One end of the reciprocating screw 8 is fixedly connected with the output end of the second motor 11, the sliding frame 10 is in threaded connection with the reciprocating screw 8, and the sliding frame 10 penetrates through the sliding rail 15 and is in sliding connection with the second fixing frame 9.
The filter screen 18 and the miniature exhaust fan 19 are both fixedly connected in the dust removing cavity 20, and the bottom end of the third fixing frame 12 is provided with a collecting groove 21.
The right end lateral wall of the third fixed mount 12 is provided with a through opening, the arc-shaped frame 13 is provided with an arc-shaped cavity 22, and the arc-shaped cavity 22 is communicated with the dust removing cavity 20 through the air duct 17.
The working principle is as follows:
during the use, when the surface of light 4 is gathered up with the dust, at first start second motor 11, second motor 11 makes reciprocal lead screw 8 rotate, reciprocal lead screw 8 drives carriage 10 and moves to the left, carriage 10 makes third mount 12 move to the left, third mount 12 makes arc frame 13 move to the left, when arc frame 13 and the outer wall clearance fit of light 4, close second motor 11, and start first motor 6 and miniature air exhauster 19, make light 4 rotate, miniature air exhauster 19 makes the gas pocket through on the arc frame 13, carry out the suction to the dust on light 4 surface, thereby concentrate the dust to the dust removal chamber 20, thereby be convenient for in time clear away the dust on light 4 surface, the illuminating effect has been improved greatly, and then make the whole observation effect of sand tray main part 2 better. In addition, the filter screen 18 blocks and filters dust sucked into the dust removing chamber 20, and concentrates the dust to fall into the collecting groove 21, thereby improving dust removing effect.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The engineering project management sand table prop device comprises a base (1) and a lighting lamp (4), and is characterized in that the top end of the base (1) is fixedly connected with a sand table main body (2) and two supporting frames (3), the top ends of the two supporting frames (3) are fixedly connected with the same top frame (23), the bottom end of the top frame (23) is provided with a first fixing frame (7) and a second fixing frame (9), the first fixing frame (7) is fixedly connected with a first motor (6), the first fixing frame (7) is rotatably connected with a rotating shaft (5), the second fixing frame (9) is provided with a cavity (14) and a sliding rail (15), the second fixing frame (9) is fixedly connected with a second motor (11), the cavity (14) is internally provided with a reciprocating lead screw (8), the reciprocating lead screw (8) is provided with a sliding frame (10), the bottom fixedly connected with third mount (12) of carriage (10), seted up dust removal chamber (20) in third mount (12), be equipped with filter screen (18) and miniature air exhauster (19) in dust removal chamber (20), the left end fixedly connected with air duct (17) of third mount (12), the other end fixedly connected with arc frame (13) of air duct (17), a plurality of gas pockets (16) have been seted up to the left end lateral wall of arc frame (13).
2. The engineering project management sand table prop device according to claim 1, characterized in that the number of the support frames (3) is four, the four support frames (3) are uniformly and symmetrically distributed on the top end of the base (1), and the first fixing frame (7) and the second fixing frame (9) are fixedly connected with the top frame (23).
3. The sand table prop device for engineering project management according to claim 1, wherein one end of the rotating shaft (5) is fixedly connected with the output end of the first motor (6), and the other end of the rotating shaft (5) is fixedly connected with the illuminating lamp (4).
4. The sand table prop device for engineering project management according to claim 1, wherein one end of the reciprocating lead screw (8) is fixedly connected with the output end of the second motor (11), the sliding frame (10) is in threaded connection with the reciprocating lead screw (8), and the sliding frame (10) penetrates through the sliding rail (15) and is in sliding connection with the second fixing frame (9).
5. The engineering project management sand table prop device according to claim 1, wherein the filter screen (18) and the miniature exhaust fan (19) are both fixedly connected in a dust removal cavity (20), and a collecting groove (21) is formed at the bottom end of the third fixing frame (12).
6. The engineering project management sand table prop device according to claim 1, wherein a through opening is formed in the side wall of the right end of the third fixing frame (12), an arc-shaped cavity (22) is formed in the arc-shaped frame (13), and the arc-shaped cavity (22) is communicated with the dust removal cavity (20) through an air duct (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120074807.5U CN213781398U (en) | 2021-01-12 | 2021-01-12 | Engineering project management sand table stage property device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120074807.5U CN213781398U (en) | 2021-01-12 | 2021-01-12 | Engineering project management sand table stage property device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213781398U true CN213781398U (en) | 2021-07-23 |
Family
ID=76901481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120074807.5U Expired - Fee Related CN213781398U (en) | 2021-01-12 | 2021-01-12 | Engineering project management sand table stage property device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213781398U (en) |
-
2021
- 2021-01-12 CN CN202120074807.5U patent/CN213781398U/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: 20210723 Termination date: 20220112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |