CN210983993U

CN210983993U - Demonstration device for feasibility research

Info

Publication number: CN210983993U
Application number: CN201921348775.2U
Authority: CN
Inventors: 刘强; 余安霞
Original assignee: Anhui Saidi Information Technology Co ltd
Current assignee: Anhui Saidi Information Technology Co ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-07-10
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses a presentation device for feasibility research, including base, storing frame, demonstration main part, demonstration sand table and regulation structure, the central point at base top puts the department and installs the storing frame, and the inside of storing frame is provided with storage drawer, the base top of storing frame both sides all is provided with the regulation structure, the top of base is provided with the lifter plate, the top of lifter plate is fixed with the demonstration main part, and the central point on demonstration main part surface puts the department and is provided with the demonstration sand table, the demonstration main part surface of demonstration sand table both sides all is provided with the spout that recovers, the demonstration main part surface at demonstration sand table both ends all is provided with places the chamber, demonstration main part surface of demonstration sand table below is provided with the benefit light frame. The utility model discloses not only realized the regulatory function of presentation device height, increased the convenience when presentation device recovers and improved presentation device's demonstration effect.

Description

Demonstration device for feasibility research

Technical Field

The utility model relates to a presentation device technical field specifically is a presentation device for feasibility research.

Background

At present, the research effect is often previewed in the feasibility research process, so that the final result after the feasibility research is more visually marked, and the most common equipment in the previewing process is a demonstration device which can effectively display the result after the research.

The type of demonstration devices on the market are various and can basically meet the use requirements of people, but certain problems still exist, and the specific problems include the following points:

1. the height of the traditional demonstration device is generally adjusted more complexly when the demonstration device is used, so that the use range of the demonstration device is seriously reduced;

2. the traditional demonstration device has longer recovery time after demonstration, thereby greatly influencing the convenience of the demonstration device during recovery;

3. the traditional demonstration device has weak light degree when in use, thereby seriously influencing the demonstration effect of the demonstration device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a presentation device for feasibility research to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a demonstration device for feasibility research comprises a base, a storage frame, a demonstration main body, demonstration sand tables and an adjusting structure, wherein the storage frame is installed at the central position of the top of the base, a storage drawer is arranged in the storage frame, the top ends of the base on two sides of the storage frame are provided with the adjusting structure, a lifting plate is arranged above the base, the bottom end of the lifting plate is in contact with the bottom end of the storage frame, the top end of the lifting plate is fixedly provided with the demonstration main body, the central position of the surface of the demonstration main body is provided with the demonstration sand tables, the surfaces of the demonstration main body on two sides of each demonstration sand table are provided with restoring chutes, the surfaces of the demonstration main body at two ends of each demonstration sand table are provided with placing cavities, restoring brush rods are arranged in the placing cavities, two ends of each restoring brush rod extend into the restoring chutes, and the surface of the demonstration main body below each demonstration sand table is provided, the demonstration main part fixed surface of demonstration sand table top has the light, and the demonstration main part surface mounting of light both sides has articulated seat to the surface of articulated seat articulates there is the accent light.

Preferably, the inside of adjusting the structure has set gradually crank, set screw, riser, stop collar, lift straight-tooth, plastic gear and annular fixed slot, the riser is all installed at the both ends at base top, and the surface of riser articulates there is the plastic gear.

Preferably, the outer wall of one side of the vertical plate is provided with a limiting sleeve, lifting straight teeth are sleeved inside the limiting sleeve, the top ends of the lifting straight teeth are fixedly connected with the bottom end of the lifting plate, the lifting straight teeth are meshed with the plastic gear, limiting sliding grooves are formed in the surface of the lifting straight teeth, and the limiting sliding grooves are matched with the limiting sleeve.

Preferably, the central point on plastic gear surface puts the department and installs the crank, and the plastic gear surface threaded connection of crank top has set screw, the riser surface of plastic gear one side is provided with the annular fixed slot, and set screw's one end run through the plastic gear and with the surface threaded connection of annular fixed slot.

Preferably, the inner side wall of the light supplementing frame is hinged with an adjusting plate, and a reflecting plate is fixed at the top end of the adjusting plate.

Preferably, the outer walls of the two sides of the light supplementing frame are all in threaded connection with adjusting bolts, and one ends of the adjusting bolts penetrate through the light supplementing frame and are in threaded connection with the surface of the adjusting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the demonstration device for feasibility study not only realizes the function of adjusting the height of the demonstration device, increases the convenience of the demonstration device during restoration, but also improves the demonstration effect of the demonstration device;

1. the vertical plates are arranged at the two ends of the top of the base, the plastic gear, the limiting sleeve and the annular fixing groove are arranged on the surface of each vertical plate, the lifting straight teeth are sleeved inside the limiting sleeve, the limiting sliding grooves are formed in the surfaces of the lifting straight teeth, and the hand crank and the fixing screws are arranged on the surfaces of the plastic gears, so that the height adjusting function of the demonstration device is realized, and the application range of the demonstration device is expanded;

2. the restoration chutes are arranged on the surfaces of the demonstration main bodies on the two sides of the demonstration sand table, the placing cavities are arranged on the surfaces of the demonstration main bodies on the two ends of the demonstration sand table, and the restoration brush rods are arranged in the placing cavities, so that the restoration time of the demonstration sand table is shortened, and the convenience of the demonstration device in restoration is improved;

3. through at the articulated seat of demonstration main part surface mounting, the articulated light increasing lamp in surface of articulated seat, the surface of demonstration main part sets up the light filling frame to through threaded connection adjusting bolt on the outer wall of light filling frame both sides, increased the illuminance of demonstration sand table, thereby improved presentation device's demonstration effect.

Drawings

Fig. 1 is a schematic view of the appearance structure of the utility model;

FIG. 2 is a schematic view of a partial cross-sectional structure of the present invention;

FIG. 3 is a schematic diagram of a half-section enlarged structure of the adjusting structure of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a storage drawer; 3. a storage frame; 4. a lifting plate; 5. a demonstration main body; 6. restoring the brush rod; 7. a hinged seat; 8. demonstrating a sand table; 9. an illuminating lamp; 10. a light increasing lamp; 11. a placement chamber; 12. an adjustment structure; 1201. a hand crank; 1202. a set screw; 1203. a vertical plate; 1204. a limiting sleeve; 1205. a limiting chute; 1206. lifting straight teeth; 1207. a plastic gear; 1208. an annular fixing groove; 13. a recovery chute; 14. a light supplementing frame; 15. an adjustment plate; 16. a reflector; 17. and adjusting the bolt.

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 an embodiment: a demonstration device for feasibility research comprises a base 1, a storage frame 3, a demonstration main body 5, a demonstration sand table 8 and an adjusting structure 12, wherein the storage frame 3 is installed at the center of the top of the base 1, a storage drawer 2 is arranged inside the storage frame 3, the adjusting structure 12 is arranged at the top end of the base 1 on two sides of the storage frame 3, a crank 1201, a fixing screw 1202, a vertical plate 1203, a limiting sleeve 1204, the limiting sleeve 1204, a lifting straight tooth 1206, a plastic gear 1207 and an annular fixing groove 1208 are sequentially arranged inside the adjusting structure 12, the vertical plate 1203 is installed at two ends of the top of the base 1, the plastic gear 1207 is hinged to the surface of the vertical plate 1203, the limiting sleeve 1204 is arranged on the outer wall of one side of the vertical plate 1203, the lifting straight tooth 1206 is sleeved inside the limiting sleeve 1204, the top end of the lifting straight tooth 1206 is fixedly connected with the bottom end of the lifting plate 4, and the lifting straight tooth 1206 is meshed, a limiting sliding groove 1205 is formed in the surface of the lifting straight tooth 1206, the limiting sliding groove 1205 is matched with a limiting sleeve 1204, a hand crank 1201 is mounted in the center of the surface of the plastic gear 1207, a fixing screw 1202 is connected to the surface of the plastic gear 1207 above the hand crank 1201 through threads, an annular fixing groove 1208 is formed in the surface of a vertical plate 1203 on one side of the plastic gear 1207, and one end of the fixing screw 1202 penetrates through the plastic gear 1207 and is connected with the surface of the annular fixing groove 1208 through threads;

when the demonstration device is used, the plastic gear 1207 is rotated through the hand crank 1201, the plastic gear drives the lifting straight tooth 1206 to drive the lifting plate 4 to move to a proper position under the mutual matching of the limiting sliding groove 1205 and the limiting sleeve 1204, and after the plastic gear moves, the plastic gear is fixed under the action of the annular fixing groove 1208 in the surface of the vertical plate 1203 by rotating the fixing screw 1202, so that the height adjusting function of the demonstration device is realized, and the application range of the demonstration device is expanded;

a lifting plate 4 is arranged above the base 1, the bottom end of the lifting plate 4 is contacted with the bottom end of the storage frame 3, a demonstration main body 5 is fixed at the top end of the lifting plate 4, a demonstration sand table 8 is arranged at the central position of the surface of the demonstration main body 5, restoration chutes 13 are arranged on the surfaces of the demonstration main bodies 5 at the two sides of the demonstration sand table 8, placing cavities 11 are arranged on the surfaces of the demonstration main bodies 5 at the two ends of the demonstration sand table 8, restoration brush rods 6 are arranged in the placing cavities 11, the two ends of the restoration brush rods 6 extend into the restoration chutes 13, a light supplementing frame 14 is arranged on the surface of the demonstration main body 5 below the demonstration sand table 8, an adjusting plate 15 is hinged on the inner side wall of the light supplementing frame 14, a light reflecting plate 16 is fixed at the top end of the adjusting plate 15 and used for light reflecting work, adjusting bolts 17 are in threaded connection on the outer walls at the two sides of the light supplementing frame 14, and one end of each adjusting bolt 17, the demonstration sand table is used for fixing work, the surface of the demonstration main body 5 above the demonstration sand table 8 is fixed with an illuminating lamp 9, the surface of the demonstration main body 5 on two sides of the illuminating lamp 9 is provided with an articulated seat 7, and the surface of the articulated seat 7 is articulated with a light-increasing lamp 10.

The working principle is as follows: when the demonstration device is used, firstly, the plastic gear 1207 is rotated through the hand crank 1201, the plastic gear is driven to drive the lifting straight tooth 1206 to drive the lifting plate 4 to move to a proper position under the mutual matching of the limiting sliding groove 1205 and the limiting sleeve 1204, after the plastic gear is moved, the lifting straight tooth 1206 is fixed under the action of the annular fixing groove 1208 on the surface of the vertical plate 1203 through rotating the fixing screw 1202, the height adjusting function of the demonstration device is realized, the application range of the demonstration device is enlarged, the demonstration device passes through the plastic gear after the adjustment is completed, finally, the demonstration sand table 8 is reset through pushing the reset brush rod 6 and moving along the reset sliding groove 13 on the surface of the demonstration main body 5, the reset time of the demonstration sand table 8 is shortened, the convenience of the demonstration sand table 8 in resetting is increased, the demonstration sand table is placed through the placing cavity 11 on the surface of the demonstration main body 5 after the reset, and finally, the light increasing lamp 10 on the surface of the, simultaneously through rotatory adjusting bolt 17, make it relax mutually with adjusting plate 15, later through rotatory adjusting plate 15, make it drive reflector panel 16 and rotate, make the light that the accent light lamp 10 sent reflect to the surface of demonstration sand table 8 through reflector panel 16 to increase the illuminance of demonstration sand table 8, thereby improve presentation device's demonstration effect, finally accomplish presentation device's use work.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a presentation device for feasibility study, includes base (1), storing frame (3), demonstration main part (5), demonstration sand table (8) and regulation structure (12), its characterized in that: the demonstration sand table is characterized in that a storage box (3) is installed at the center of the top of the base (1), a storage drawer (2) is arranged inside the storage box (3), adjusting structures (12) are arranged at the top ends of the bases (1) on the two sides of the storage box (3), a lifting plate (4) is arranged above the base (1), the bottom end of the lifting plate (4) is in contact with the bottom end of the storage box (3), a demonstration main body (5) is fixed at the top end of the lifting plate (4), a demonstration sand table (8) is arranged at the center of the surface of the demonstration main body (5), restoration chutes (13) are arranged on the surfaces of the demonstration main bodies (5) on the two sides of the demonstration sand table (8), a placing cavity (11) is arranged on the surfaces of the main bodies (5) at the two ends of the demonstration sand table (8), a restoration brush rod (6) is arranged inside the placing cavity (11), and the two ends of the restoration brush rod (6) extend to the insid, demonstration main part (5) surface of demonstration sand table (8) below is provided with light supplementing frame (14), demonstration main part (5) fixed surface of demonstration sand table (8) top has light (9), and demonstration main part (5) surface mounting of light (9) both sides has articulated seat (7) to the surface of articulated seat (7) articulates there is light intensifying lamp (10).

2. A demonstration apparatus for feasibility studies according to claim 1, characterized in that: the inside of adjusting structure (12) has set gradually crank (1201), set screw (1202), riser (1203), stop collar (1204), lift straight-tooth (1206), plastic gear (1207) and annular fixed slot (1208), riser (1203) are all installed at the both ends at base (1) top, and the surface of riser (1203) articulates there is plastic gear (1207).

3. A demonstration apparatus for feasibility studies according to claim 2, characterized in that: be provided with stop collar (1204) on the outer wall of riser (1203) one side, and the inside cover of stop collar (1204) is equipped with lift straight-tooth (1206), the top of lift straight-tooth (1206) and the bottom fixed connection of lifter plate (4), and lift straight-tooth (1206) and plastic gear (1207) intermeshing, spacing spout (1205) have been seted up on the surface of lift straight-tooth (1206), and spacing spout (1205) and stop collar (1204) are mutually supported.

4. A demonstration apparatus for feasibility studies according to claim 2, characterized in that: the utility model discloses a plastic gear (1207) is characterized in that the central point on plastic gear (1207) surface puts and installs hand crank (1201), and plastic gear (1207) surface threaded connection above hand crank (1201) has set screw (1202), riser (1203) surface of plastic gear (1207) one side is provided with annular fixed slot (1208), and the one end of set screw (1202) run through plastic gear (1207) and with the surperficial threaded connection of annular fixed slot (1208).

5. A demonstration apparatus for feasibility studies according to claim 1, characterized in that: an adjusting plate (15) is hinged to the inner side wall of the light supplementing frame (14), and a reflecting plate (16) is fixed to the top end of the adjusting plate (15).

6. A demonstration apparatus for feasibility studies according to claim 5, characterized in that: the outer walls of the two sides of the light supplementing frame (14) are connected with adjusting bolts (17) in a threaded mode, and one ends of the adjusting bolts (17) penetrate through the light supplementing frame (14) and are connected with the surface of the adjusting plate (15) in a threaded mode.