CN218886729U

CN218886729U - Road design auxiliary model

Info

Publication number: CN218886729U
Application number: CN202220577748.8U
Authority: CN
Inventors: 李林海; 朱龙; 蔡岷山; 唐晓燕
Original assignee: Qinghai Yucai Highway Survey And Design Co ltd
Current assignee: Qinghai Yucai Highway Survey And Design Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2023-04-18
Anticipated expiration: 2032-03-16

Abstract

The utility model relates to the technical field of models, in particular to a road design auxiliary model, which comprises a bottom plate, wherein the lower end of the bottom plate is fixedly connected with a telescopic rod, the telescopic rod is fixedly connected with a supporting plate, the upper end of the supporting plate is fixedly connected with a lifting device, and the upper end of the lifting device is fixedly connected with the bottom plate; the clamping device is positioned at the upper end of the bottom plate, and a power mechanism of the clamping device is positioned in the bottom plate. The utility model can extend and retract the telescopic rod under the action of the support rod, the fixed seat and the support plate by starting the double-shaft motor, thereby being convenient for changing the height of the bottom plate; the utility model discloses do benefit to not co-altitude personnel and watch.

Description

Road design auxiliary model

Technical Field

The utility model relates to a model technical field specifically is a road design auxiliary model.

Background

The road model consists of a basic module and a functional module, wherein the basic module mainly comprises a road entity model, a simulation model, a road traffic prediction model and a road project reduction model.

The model plays an important role in various building projects, but the height of the existing road design auxiliary model is fixed when the model is displayed, and the height can not be adjusted according to people with different heights, so that when people with lower heights watch the model, the whole model can not be watched comprehensively.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to foretell not enough, provide a road design auxiliary model.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a road design auxiliary model comprises a bottom plate, wherein the lower end of the bottom plate is fixedly connected with a telescopic rod, the telescopic rod is fixedly connected with a supporting plate, the upper end of the supporting plate is fixedly connected with a lifting device, and the upper end of the lifting device is fixedly connected with the bottom plate; the clamping device is positioned at the upper end of the bottom plate, and the power mechanism of the clamping device is positioned in the bottom plate.

Further, elevating gear is including fixing base, bracing piece, bearing frame, biaxial motor, threaded rod and removal frame, bottom plate lower extreme fixedly connected with biaxial motor and bearing frame, the bearing frame internal rotation is connected with the threaded rod, the threaded rod is with biaxial motor's play axle fixed connection, threaded rod periphery threaded connection has the removal frame, it is connected with the bracing piece to remove the side rotation, the bracing piece is kept away from the one end rotation that removes the frame and is connected with the fixing base, fixed connection between fixing base and the backup pad, the during operation, through opening biaxial motor, at this moment can be so that the threaded rod rotates under the effect of bearing frame, and then drive and remove the frame and remove, just at this moment can make the telescopic link remove under the effect of bracing piece and fixing base to can reach the purpose of changing the height.

Furthermore, the threaded rods and the moving frames are symmetrically distributed at two ends of the double-shaft motor, the thread directions of the two threaded rods and the two moving frames are opposite, and the height of the bottom plate can be stably adjusted due to the fact that the thread directions of the two threaded rods and the two moving frames are opposite during operation.

Further, clamping device is including handle, lead screw, slider, baffle, spring, gag lever post, grip block, movable plate and fixed plate, clamping device's power unit is constituteed to handle, lead screw and slider, the bottom plate internal rotation is connected with the lead screw, lead screw side fixedly connected with handle, lead screw periphery threaded connection has the slider, sliding connection between slider and the bottom plate, during operation, through rotating the handle, at this moment will make the lead screw rotate, and then drive the slider and slide in the bottom plate.

Further, a moving plate is fixedly connected to the upper end of the sliding block, a limiting rod is connected in the moving plate in a sliding mode, and the limiting rod is fixedly connected with a clamping plate; the road model fixing device comprises a base plate and is characterized in that a fixing plate is fixedly connected to the upper end of the base plate and corresponds to a clamping plate, a road model is arranged at the upper end of the base plate and is located between the clamping plate and the fixing plate, the clamping plate can be driven to move along with the movement of a sliding block during operation, and then the road model can be fixed under the matching of the fixing plate.

Further, the one end fixedly connected with baffle that the grip block was kept away from to the gag lever post, baffle fixedly connected with spring, fixed connection between spring and the movable plate, the gag lever post is located in the middle of the spring, and the during operation can prevent excessive centre gripping through the effect at the spring down, and then prevents to cause the damage to the highway model.

The utility model has the advantages that:

1. in practical application, the fixing seat, the supporting rod, the bearing seat, the double-shaft motor, the threaded rod and the moving frame are matched; by starting the double-shaft motor; at this moment can change the length of telescopic link under the effect of bracing piece, fixing base and backup pad to can reach the purpose that changes the bottom plate height, solve traditional road design auxiliary model highly can not carry out the problem of adjusting when showing, great improvement the practicality.

2. In practical application, under the cooperation of the handle, the screw rod, the sliding block, the baffle, the spring, the limiting rod, the clamping plate, the movable plate and the fixed plate, the sliding block can be moved by rotating the handle at the moment, so that the clamping plate is driven to move, and then the road model can be fixed under the cooperation of the fixed plate, so that the aim of conveniently disassembling the road model is fulfilled.

Drawings

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

FIG. 2 is an enlarged view of the portion A of FIG. 1;

fig. 3 is a right side partial sectional view of the present invention;

fig. 4 is an enlarged view of a portion B of fig. 3 according to the present invention;

fig. 5 is a left overall view of the present invention.

Reference numerals: a base plate 1; a telescopic rod 2; a support plate 3; a road model 4; a lifting device 5; a fixed seat 501; a support bar 502; a bearing housing 503; a dual-axis motor 504; a threaded rod 505; a moving frame 506; a clamping device 6; a handle 601; a lead screw 602; a slider 603; a baffle 604; a spring 605; a stop lever 606; a clamping plate 607; a moving plate 608; and a fixing plate 609.

Detailed Description

As shown in fig. 1, 2, 3, 4 and 5, an auxiliary road design model comprises a bottom plate 1, wherein the lower end of the bottom plate 1 is fixedly connected with an expansion link 2, the expansion link 2 is fixedly connected with a support plate 3, the upper end of the support plate 3 is fixedly connected with a lifting device 5, and the upper end of the lifting device 5 is fixedly connected with the bottom plate 1; the clamping device 6 is arranged at the upper end of the bottom plate 1, and a power mechanism of the clamping device 6 is arranged in the bottom plate 1.

As a further embodiment of the present invention, lifting device 5 is including fixing base 501, bracing piece 502, bearing frame 503, double-shaft motor 504, threaded rod 505 and

removal frame

506, 1 lower extreme fixedly connected with double-shaft motor 504 of bottom plate and bearing frame 503, the internal rotation of bearing frame 503 is connected with threaded rod 505, threaded rod 505 and double-shaft motor 504's play axle end fixed connection, threaded rod 505 periphery threaded connection has removal frame 506, it rotates to be connected with bracing piece 502 to remove frame 506 side, the one end that removes frame 506 was kept away from to bracing piece 502 rotates and is connected with fixing base 501, fixed connection between fixing base 501 and the backup pad 3, in operation, through opening double-shaft motor 504, at this moment can make threaded rod 505 rotate under the effect of bearing frame 503, and then drive removal frame 506 and remove, just can make telescopic link 2 remove under bracing piece 502 and fixing base 501's effect at this moment, thereby can reach the purpose that changes the height.

As a further embodiment of the present invention, the threaded rod 505 and the movable frame 506 are symmetrically disposed at two ends of the dual-axis motor 504, and the two threaded rods 505 and the two movable frames 506 have opposite thread directions, so that the height of the adjustable bottom plate 1 is stable during operation due to the two threaded rods 505 and the two movable frames 506 having opposite thread directions.

As a further embodiment of the present invention, the clamping device 6 comprises a handle 601, a lead screw 602, a slider 603, a baffle 604, a spring 605, a limiting rod 606, a clamping plate 607, a movable plate 608 and a fixed plate 609, the handle 601, the power mechanism of the clamping device 6 is composed of the lead screw 602 and the slider 603, the bottom plate 1 is rotatably connected with the lead screw 602, the handle 601 is fixedly connected with a side end of the lead screw 602, a circumferential surface of the lead screw 602 is threadedly connected with the slider 603, the slider 603 and the bottom plate 1 are slidably connected, in operation, the lead screw 602 is rotated by rotating the handle 601, and then the slider 603 is driven to slide in the bottom plate 1.

As a further embodiment of the present invention, the upper end of the sliding block 603 is fixedly connected with a moving plate 608, the moving plate 608 is slidably connected with a limiting rod 606, and the limiting rod 606 is fixedly connected with a clamping plate 607; the fixing plate 609 is fixedly connected to the upper end of the bottom plate 1, the fixing plate 609 corresponds to the clamping plate 607, the highway model 4 is arranged at the upper end of the bottom plate 1, the highway model 4 is located between the clamping plate 607 and the fixing plate 609, during work, the clamping plate 607 is driven to move along with the movement of the sliding block 603, and then the highway model 4 can be fixed under the cooperation of the fixing plate 609.

As a further embodiment of the utility model, the one end fixedly connected with baffle 604 of grip block 607 is kept away from to gag lever post 606, baffle 604 fixedly connected with spring 605, fixed connection between spring 605 and the movable plate 608, and gag lever post 606 is located in the middle of the spring 605, and the during operation can prevent excessive centre gripping through the effect at spring 605 down, and then prevents to cause the damage to highway model 4.

The working principle is as follows:

when the utility model is used, the highway model 4 is placed between the fixing plate 609 and the clamping plate 607, then the handle 601 is rotated, the screw 602 is rotated, the slider 603 is driven to slide in the bottom plate 1, the clamping plate 607 is driven to move along with the movement of the slider 603, then the fixation of the highway model 4 can be achieved under the cooperation of the fixing plate 609, and the highway model 4 can be prevented from being excessively extruded under the action of the spring 605; when needs height-adjusting, through opening biax motor 504, at this moment can make threaded rod 505 rotate under the effect of bearing frame 503, and then drive and remove frame 506 and remove, at this moment just can make telescopic link 2 remove under the effect of bracing piece 502 and fixing base 501 to can reach the purpose that changes bottom plate 1 height, so that the personnel of co-altitude watch.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the scope and spirit of the invention as defined in the accompanying claims.

Claims

1. A road design auxiliary model, its characterized in that: the lifting device comprises a bottom plate (1), wherein the lower end of the bottom plate (1) is fixedly connected with a telescopic rod (2), the telescopic rod (2) is fixedly connected with a supporting plate (3), the upper end of the supporting plate (3) is fixedly connected with a lifting device (5), and the upper end of the lifting device (5) is fixedly connected with the bottom plate (1); the clamping device is characterized by further comprising a clamping device (6), wherein the clamping device (6) is located at the upper end of the bottom plate (1), and a power mechanism of the clamping device (6) is located in the bottom plate (1).

2. The road design assistance model according to claim 1, characterized in that: elevating gear (5) are including fixing base (501), bracing piece (502), bearing frame (503), double-shaft motor (504), threaded rod (505) and removal frame (506), bottom plate (1) lower extreme fixedly connected with double-shaft motor (504) and bearing frame (503), bearing frame (503) internal rotation is connected with threaded rod (505), threaded rod (505) and the play axle end fixed connection of double-shaft motor (504), threaded rod (505) periphery threaded connection has removal frame (506), removal frame (506) side rotates and is connected with bracing piece (502), the one end that removal frame (506) was kept away from in bracing piece (502) rotates and is connected with fixing base (501), fixed connection between fixing base (501) and backup pad (3).

3. The road design assistance model according to claim 2, wherein: the threaded rods (505) and the movable frame (506) are symmetrically distributed at two ends of the double-shaft motor (504), and the thread directions of the two threaded rods (505) and the two movable frames (506) are opposite.

4. The road design assistance model according to claim 1, wherein: the clamping device (6) comprises a handle (601), a screw rod (602), a sliding block (603), a baffle (604), a spring (605), a limiting rod (606), a clamping plate (607), a moving plate (608) and a fixing plate (609), wherein the handle (601), the screw rod (602) and the sliding block (603) form a power mechanism of the clamping device (6), the screw rod (602) is rotationally connected in the bottom plate (1), the side end of the screw rod (602) is fixedly connected with the handle (601), the circumferential surface of the screw rod (602) is in threaded connection with the sliding block (603), and the sliding block (603) is in sliding connection with the bottom plate (1).

5. The road design assistance model of claim 4, wherein: a moving plate (608) is fixedly connected to the upper end of the sliding block (603), a limiting rod (606) is connected to the moving plate (608) in a sliding mode, and a clamping plate (607) is fixedly connected to the limiting rod (606); the road model fixing device is characterized in that a fixing plate (609) is fixedly connected to the upper end of the base plate (1), the fixing plate (609) corresponds to the clamping plate (607), a road model (4) is arranged at the upper end of the base plate (1), and the road model (4) is located between the clamping plate (607) and the fixing plate (609).

6. The road design assistance model according to claim 4, wherein: one end, far away from the clamping plate (607), of the limiting rod (606) is fixedly connected with a baffle (604), the baffle (604) is fixedly connected with a spring (605), the spring (605) is fixedly connected with the moving plate (608), and the limiting rod (606) is located in the middle of the spring (605).