CN216287274U

CN216287274U - Economic management model structure

Info

Publication number: CN216287274U
Application number: CN202122951780.6U
Authority: CN
Inventors: 朱秋霞
Original assignee: Shanxi Conservancy Technical Institute
Current assignee: Shanxi Conservancy Technical Institute
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-04-12
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses an economic management model structure which comprises a shell, wherein two sides of the inner wall of the shell are respectively connected with a sliding plate in a sliding and clamping mode, a fixing structure is arranged on a front notch of the sliding plate and comprises a clamping plate, a round rod, a straight plate, a convex rod and a spring, the upper portion of the outer wall of the clamping plate is connected with the front notch of the sliding plate in a sliding and clamping mode, and the inner wall of the clamping plate is connected with the outer wall of the round rod in a sliding and clamping mode. This economic management model structure, loosen the straight board, the spring provides elasticity, splint move to the inboard during cooperation round bar, the model that will change supports tightly, the installation is dismantled simply, the use degree of difficulty has been reduced, the practicality has been improved, the bimodulus model of realization is fixed, can contrast in use, the bandwagon effect has been improved, make two screw rods rotate, the pivoted screw rod drives the slide rebound through erecting a section of thick bamboo, thereby shift out the top of shell with fixed model, can be when placing with the model inside taking in the shell, realize the protection and prevent damaging, convenient to popularize and use.

Description

Economic management model structure

Technical Field

The utility model relates to the technical field of economic management model structures, in particular to an economic management model structure.

Background

The economic management model refers to a display model for managing a certain economic system, is convenient to display and explain, is troublesome in model fixing and disassembling when used, increases the use difficulty, reduces the practicability, is independent and fixed, cannot be compared, is poor in display effect, is not protected, is exposed outside when placed, is easy to damage and is not in line with the use requirements of modern people.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an economic management model structure, which aims to solve the problems that the existing economic management model structure is troublesome in model fixing and disassembling, increases the use difficulty and reduces the practicability in the use process.

In order to achieve the purpose, the utility model provides the following technical scheme: an economic management model structure comprises a shell, wherein sliding plates are respectively connected to two sides of the inner wall of the shell in a sliding and clamping mode, and a fixing structure is installed on a notch in the front face of each sliding plate;

the fixing structure comprises a clamping plate, a round rod, a straight plate, a convex rod and a spring;

the outer wall top of splint and the positive notch slip joint of slide, the inner wall of splint and the outer wall slip joint of round bar, the rear end face of round bar links to each other with the positive notch welding of straight board, the outside of straight board and the outer wall clearance fit of nose bar, the outer wall of nose bar cup joints with the inner wall of spring mutually, the outside of spring is respectively with the bottom of slide and the top outside looks rigid coupling of straight board.

Preferably, the inner side of the clamping plate is tightly propped against a model, and the bottom of the model is attached to the top of the sliding plate.

Preferably, a top plate is connected to the upper portion of the outer wall of the shell in a sliding and clamping mode, and the outer side of the top plate is connected with the inner side of the handle in a welding mode.

Preferably, the bottom of the shell is provided with a control structure;

the control structure comprises a vertical rod, a grooved wheel, a belt, a screw and a vertical cylinder;

the outer wall of the vertical rod is connected with the outer side of the bottom of the shell in a rotating mode, the top of the vertical rod is connected with the bottom of the grooved pulley in a welding mode, the outer wall of the grooved pulley is connected with the inner wall of the belt in a rotating mode, the top of the grooved pulley is connected with the bottom of the screw rod in a welding mode, the upper portion of the outer wall of the screw rod is connected with the inner wall of the vertical cylinder in a threaded mode, and the top of the vertical cylinder is connected with the bottom of the sliding plate in a welding mode.

Preferably, the four corners of the bottom of the shell are welded with supporting legs, and the bottom of the outer side of each supporting leg is welded with a supporting plate.

Compared with the prior art, the utility model has the beneficial effects that: according to the economic management model structure, the straight plate in the fixing structure moves upwards to further match the round rod to enable the clamping plate to move outwards, the spring is extruded at the same time, the model is taken down and replaced, then the straight plate is loosened, the spring provides elasticity, the clamping plate moves inwards when matching the round rod, the replaced model is abutted tightly, the installation and the disassembly are simple, the use difficulty is reduced, and the practicability is improved;

through the matching of the sliding plates on the two sides of the inner wall of the shell and the fixing structure, double-model fixing is realized, comparison can be carried out in use, and the display effect is improved;

through the rotation of montant among the control structure, and then drive first sheave and rotate, the first sheave of pivoted cooperation belt drives the opposite side sheave and rotates, and then makes two screw rods rotate, and the pivoted screw rod drives the slide rebound through the vertical cylinder to shift out the top of shell with fixed model, can be when placing with inside the model retraction shell, realize the protection and prevent damaging convenient to popularize and use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection between the housing, the top plate and the handle in FIG. 1;

FIG. 3 is a schematic view showing the connection relationship between the clamping plate, the round bar and the straight plate in FIG. 1;

fig. 4 is a schematic view of the connection relationship between the vertical rod, the grooved pulley and the belt in fig. 1.

In the figure: 1. shell, 2, fixed knot construct, 201, splint, 202, round bar, 203, straight board, 204, nose bar, 205, spring, 3, control structure, 301, montant, 302, sheave, 303, belt, 304, screw rod, 305, riser, 4, slide, 5, model, 6, roof, 7, handle, 8, landing leg, 9, backup pad.

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 economic management model structure comprises a shell 1, sliding plates 4 are respectively connected with two sides of the inner wall of the shell 1 in a sliding and clamping mode, a fixed structure 2 is installed on the front notch of each sliding plate 4, each fixed structure 2 comprises a clamping plate 201, a round rod 202, a straight plate 203, a convex rod 204 and a spring 205, the upper portion of the outer wall of each clamping plate 201 is connected with the front notch of each sliding plate 4 in a sliding and clamping mode, each clamping plate 201 is stressed to slide left and right through the inner wall of the front notch of each sliding plate 4, the inner wall of each clamping plate 201 is connected with the outer wall of each round rod 202 in a sliding and clamping mode, each round rod 202 is stressed to slide up and down through the inner wall of each clamping plate 201, the rear end face of each round rod 202 is connected with the front notch of each straight plate 203 in a welding mode, the outer side of each straight plate 203 is in clearance fit with the outer wall of each convex rod 204, each straight plate 203 is stressed to move up and down through the outer wall of each convex rod 204, the outer wall of each convex rod 204 is sleeved with the inner wall of each spring 205, the outer side of each spring 205 is respectively fixedly connected with the bottom of each sliding plate 4 and the top of each straight plate 203, the straight plate 203 is forced to move and then rebounds by the elastic force of the spring 205.

The inner side of the clamp plate 201 is tightly abutted with a model 5, the bottom of the model 5 is attached to the top of the slide plate 4, a top plate 6 is slidably clamped above the outer wall of the shell 1, the outer side of the top plate 6 is connected with the inner side of the handle 7 in a welding manner, the handle 7 is convenient for driving the top plate 6 to move, the bottom of the shell 1 is provided with a control structure 3, the control structure 3 comprises a vertical rod 301, a grooved pulley 302, a belt 303, a screw 304 and a vertical cylinder 305, the outer wall of the vertical rod 301 is rotatably connected with the outer side of the bottom of the shell 1, the vertical rod 301 is stressed to rotate through a bearing at the outer side of the bottom of the shell 1, the top of the vertical rod 301 is connected with the bottom of the grooved pulley 302 in a welding manner, the outer wall of the grooved pulley 302 is rotatably connected with the inner wall of the belt 303, the grooved pulley 302 at one side is rotatably matched with the belt 303 to drive the grooved pulley 302 to rotate, the top of the screw 302 is connected with the bottom of the screw 304 in a welding manner, the outer wall of the screw 304 is in a threaded manner, screw 304 rotates and drives a vertical cylinder 305 and reciprocates, the top of the vertical cylinder 305 is connected with the bottom of the sliding plate 4 in a welding mode, supporting legs 8 are welded at four corners of the bottom of the shell 1, and supporting plates 9 are welded at the bottoms of the outer sides of the supporting legs 8.

In this example, when using the model structure, the bottom of the supporting leg 8 is attached to the supporting surface, then the matching bolt passes through the supporting plate 9 and is fixed to the supporting surface, the position of the structure is fixed, then the handle 7 drives the top plate 6 to be pulled outwards, so that the top of the housing 1 is opened, then the vertical rod 301 is rotated, so as to drive the first grooved wheel 302 to rotate, the rotated first grooved wheel drives the other grooved wheel 302 to rotate in cooperation with the belt 303, so as to rotate the two screw rods 304, the rotated screw rods 304 drive the sliding plate 4 to move upwards through the vertical cylinder 305, so as to move the fixed model 5 out of the top of the housing 1, the two fixed models 5 are convenient for comparison and observation, when replacing the model 5, the straight plate 203 is moved upwards, so as to match the round rod 202 to move the clamping plate 201 outwards, meanwhile, the spring 205 is squeezed, then the model 5 is taken down and replaced, then the straight plate 203 is loosened, the spring 205 provides an elastic force, and the clamp plate 201 moves inward when engaging with the round bar 202, and abuts against the replaced model 5.

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

1. An economic management model structure, comprising a housing (1), characterized in that: sliding plates (4) are respectively clamped on two sides of the inner wall of the shell (1) in a sliding manner, and a fixed structure (2) is arranged on a notch in the front of each sliding plate (4);

the fixing structure (2) comprises a clamping plate (201), a round rod (202), a straight plate (203), a convex rod (204) and a spring (205);

the outer wall top of splint (201) and the positive notch slip joint of slide (4), the inner wall of splint (201) and the outer wall slip joint of round bar (202), the rear end face of round bar (202) links to each other with the positive notch welding of straight board (203), the outside of straight board (203) and the outer wall clearance fit of nose bar (204), the outer wall of nose bar (204) cup joints with the inner wall of spring (205) mutually, the outside of spring (205) respectively with the bottom of slide (4) and the top outside rigid coupling of straight board (203).

2. The economic management model structure of claim 1, wherein: the inner side of the clamping plate (201) is tightly propped against a model (5), and the bottom of the model (5) is attached to the top of the sliding plate (4).

3. The economic management model structure of claim 1, wherein: the outer wall top slip joint of shell (1) has roof (6), the inboard welding that roof (6) outside and handle (7) link to each other.

4. The economic management model structure of claim 1, wherein: the bottom of the shell (1) is provided with a control structure (3);

the control structure (3) comprises a vertical rod (301), a grooved wheel (302), a belt (303), a screw (304) and a vertical cylinder (305);

the outer wall of montant (301) rotates with the bottom outside of shell (1) and links to each other, the top of montant (301) links to each other with the bottom welding of sheave (302), the outer wall of sheave (302) rotates with the inner wall of belt (303) and links to each other, the top of sheave (302) links to each other with the bottom welding of screw rod (304), the outer wall top of screw rod (304) and the inner wall threaded connection who erects a section of thick bamboo (305), the top of erecting a section of thick bamboo (305) links to each other with the bottom welding of slide (4).

5. The economic management model structure of claim 1, wherein: landing legs (8) are welded at four corners of the bottom of the shell (1), and supporting plates (9) are welded at the bottoms of the outer sides of the landing legs (8).