CN218510583U

CN218510583U - Anti-toppling easy-to-assemble demonstration equipment mounting bracket

Info

Publication number: CN218510583U
Application number: CN202222886424.5U
Authority: CN
Inventors: 魏元博; 郑书朝; 王宁; 邵建明; 张译灵
Original assignee: Beijing Rail Transit Engineering Construction Co Ltd of China Railway 16th Bureau Group Co Ltd
Current assignee: Beijing Rail Transit Engineering Construction Co Ltd of China Railway 16th Bureau Group Co Ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-02-21
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a prevent demonstration equipment installing support of toppling easily equipment, including base and locating component, the surperficial four corners of base is provided with supporting component, and the surface of base runs through and is provided with the post of pegging graft, locating component sets up in the outside rear end of the post of pegging graft, and locating component includes disc, positive and negative motor, gear, dentate plate, carousel, T type pole, slide and screw thread ground awl, the surface of disc is provided with positive and negative motor, and the output of positive and negative motor has the gear through the drive shaft connection, the outside of gear has linked up the dentate plate, and the fixed surface of dentate plate has the carousel, the one side that the disc is close to the carousel is provided with the slide, and the inboard slip of slide is provided with T type pole, the rear end middle part of disc is provided with screw thread ground awl. This prevent empting demonstration equipment installing support of easy equipment makes the base fix subaerial through the mode of T type pole centre gripping plug column, can prevent to make demonstration equipment take place to damage when the optional position atress falls to the ground.

Description

Anti-toppling easy-to-assemble demonstration equipment mounting bracket

Technical Field

The utility model relates to a safety education training technical field specifically is a prevent demonstration equipment fixing support of toppling easily equipment.

Background

The on-site safety education and training of construction personnel is a practical requirement for safety management work, eliminates potential safety hazards in a bud state, and is a major subject and urgent task which needs to be carefully treated and faced by each construction enterprise. In the prior art, a demonstration device for displaying information related to safety education and training is usually installed and fixed by using a mounting bracket.

For example, the utility model with application number CN202122939552.7 discloses a mounting rack for multimedia teaching demonstration equipment. The utility model discloses a remove the base to required position, remove the supporting shoe to both ends through slide mechanism, make the supporting shoe pass through slide mechanism and can play the effect that increases the lifting surface area of base, make the position of stand more firm, then use coupling mechanism to be connected multimedia device body and mount, can avoid using accessories such as screws to carry out the installation work through coupling mechanism simultaneously, the reduction of very big degree installation time, use at multimedia device body and accomplish the back, dismantle the back with multimedia device body, with spliced pole and supporting shoe reset can, be convenient for accomodating of mounting bracket, reduce occupation of land space. But do not set up location structure, only support through the base, can't prevent that the mounting bracket from taking place to topple over after the atress.

In view of the above, the present invention provides a tipping-proof and easily assembled demonstration apparatus mounting bracket, which is improved by research aiming at the existing structure and defects.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent demonstration equipment installing support of empting easy equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a demonstration equipment installing support that anti-toppling was easily assembled, includes base and locating component, the surperficial four corners of base is provided with supporting component, and the surface of base runs through and is provided with the grafting post, locating component sets up in the outside rear end of grafting post, and locating component includes disc, just reversal motor, gear, dentate plate, carousel, T type pole, slide and screw thread ground awl, the surface of disc is provided with just reversal motor, and just the output of just reversal motor has the gear through the drive shaft connection, the dentate plate has been linked up in the outside of gear, and the fixed surface of dentate plate has the carousel, the one side that the disc is close to the carousel is provided with the slide, and the inboard slip of slide is provided with T type pole, the rear end middle part of disc is provided with screw thread ground awl.

Further, the supporting component comprises a motor, a screw rod and a nut seat, the output end of the motor is connected with the screw rod, the nut seat is sleeved outside the screw rod, and the top of the screw rod is connected with a fixing block.

Furthermore, the support assembly comprises a first universal shaft, a support rod and a second universal shaft, the support rod is rotatably connected to one side, away from the base, of the nut seat through the first universal shaft, and the second universal shaft is arranged at the other end of the support rod.

Furthermore, a supporting plate is arranged at one end, far away from the supporting rod, of the second universal shaft, and an installation frame is arranged in the middle of the front end of the supporting plate.

Furthermore, supporting component and fixed block all are provided with four, and fixed block and base are the integral structure.

Furthermore, the gear is meshed with the toothed plate and is in transmission connection with the forward and reverse rotating motor through the driving shaft.

Furthermore, the T-shaped rod is inserted into the arc-shaped groove on the surface of the rotary table, and the rotary table is of a hollow structure.

The utility model provides a prevent demonstration equipment installing support of empting easy equipment possesses following beneficial effect: this prevent demonstration equipment installing support of empting easy equipment makes the base fix subaerial through the equipment mode of T type pole centre gripping plug column, can prevent to make demonstration equipment take place to damage on the ground when the optional position atress.

1. The utility model drives the screw rod to transmit through the motor, the screw rod drives the nut seat to move linearly towards the direction far away from the fixed block, the support angle of the support rod is changed through the nut seat in a moving state, the ground clearance of the support plate can be reduced, the support plate is finally accommodated in the middle of the base, the reduction of the occupied space is realized, and the portable condition is met; the mount pad side is "concave" word form, and the fastener of being convenient for use is fixed a position demonstration equipment, makes demonstration equipment support through the mount pad and can stabilize.

2. The utility model discloses the disc passes through the screw thread ground awl and pegs graft in the deeper of ground, plays the positioning action, orders about drive shaft, gear drive through positive and negative motor this moment, and the gear drive by the rotation state drives and makes the meshing transmission with the dentate plate that the carousel is fixed mutually, orders about T type pole and advances towards the direction that is close to the carousel centre of a circle in the slide, carries out the centre gripping through three T type pole to the grafting post that runs through fixedly with the base, can prevent that the base from receiving to strike and lead to demonstration equipment to take place to empty.

Drawings

Fig. 1 is a schematic view of the overall structure of a tipping-proof and easy-to-assemble mounting bracket for a demonstration device of the present invention;

fig. 2 is a schematic view of a rear-view three-dimensional structure of a base of an anti-toppling and easy-to-assemble mounting bracket for a demonstration device of the present invention;

fig. 3 is a schematic view of a disc front view structure of a anti-toppling easy-to-assemble demonstration device mounting bracket of the present invention;

fig. 4 is the utility model relates to a prevent empting demonstration equipment installing support's of easy equipment carousel rear view structure sketch map.

In the figure: 1. a base; 2. a support assembly; 201. a motor; 202. a screw rod; 203. a nut seat; 204. a first cardan shaft; 205. a stay bar; 206. a second cardan shaft; 3. a fixed block; 4. a pallet; 5. a mounting frame; 6. inserting the column; 7. a positioning assembly; 701. a disc; 702. a forward and reverse rotation motor; 703. a gear; 704. a toothed plate; 705. a turntable; 706. a T-shaped rod; 707. a slideway; 708. the threads are ground tapered.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1, a demonstration equipment mounting bracket preventing toppling and being easy to assemble comprises a base 1 and a positioning assembly 7, wherein four corners of the surface of the base 1 are provided with supporting assemblies 2, each supporting assembly 2 comprises a motor 201, a lead screw 202 and a nut seat 203, the output end of the motor 201 is connected with the lead screw 202, the nut seat 203 is sleeved outside the lead screw 202, the top of the lead screw 202 is connected with a fixed block 3, the supporting assemblies 2 and the fixed blocks 3 are respectively provided with four supporting blocks, the fixed blocks 3 and the base 1 are of an integrated structure, each supporting assembly 2 comprises a first universal shaft 204, a supporting rod 205 and a second universal shaft 206, one end, far away from the supporting rod 205, of the second universal shaft 206 is provided with a supporting plate 4, the middle part of the front end of the supporting plate 4 is provided with a mounting bracket 5, the lead screw 202 is driven by the motor 201 to transmit, the nut seat 203 is driven by the lead screw 202 to move linearly towards the direction far away from the supporting rod 3, the supporting rod 205 is changed by the nut seat 203 in a moving state, the supporting angle of the supporting rod 205 can reduce the height of the supporting plate 4, the supporting plate 4 can be reduced, the middle part of the base can be finally stored in the base 1, and the space occupied by the base 1, and the base can be conveniently reduced; the side surface of the mounting frame 5 is concave, so that the demonstrating equipment can be conveniently positioned by using a fastener, and the demonstrating equipment is supported by the mounting frame to be stable;

as shown in fig. 2, 3 and 4, the surface of the base 1 is provided with the insertion column 6 in a penetrating manner, the positioning assembly 7 is arranged at the rear end of the outside of the insertion column 6, the positioning assembly 7 comprises a disc 701, a forward and reverse rotation motor 702, a gear 703, a toothed plate 704, a rotary disc 705, a T-shaped rod 706, a slide 707 and a threaded ground cone 708, the forward and reverse rotation motor 702 is arranged on the surface of the disc 701, the output end of the forward and reverse rotation motor 702 is connected with the gear 703 through a driving shaft, the toothed plate 704 is connected to the outside of the gear 703 in a connecting manner, the gear 703 is in meshing connection with the toothed plate 704, the gear 703 is in transmission connection with the forward and reverse rotation motor 702 through the driving shaft, the rotary disc 705 is fixed on the surface of the toothed plate 704, the slide 707 is arranged on the side of the disc 701 close to the rotary disc 705, and the inner side of the slideway 707 is provided with a T-shaped rod 706 in a sliding manner, the T-shaped rod 706 is inserted into an arc-shaped notch on the surface of the turntable 705, the turntable 705 is of a hollow structure, the middle part of the rear end of the disc 701 is provided with a threaded ground cone 708, the disc 701 is inserted into a deeper part of the ground through the threaded ground cone 708 to play a positioning role, a forward and reverse rotating motor 702 drives a driving shaft and a gear 703 to drive, the gear 703 in a rotating state drives a toothed plate 704 fixed with the turntable 705 to perform meshing transmission, the T-shaped rod 706 is driven to move along the inside of the slideway 707 towards the direction close to the circle center of the turntable 705, and the three T-shaped rods 706 clamp the insertion column 6 fixedly penetrating the base 1, so that the base 1 can be prevented from being impacted to cause the overturning of the demonstration equipment.

In conclusion, when the anti-toppling and easy-to-assemble demonstration device mounting bracket is used, the mounting position of the demonstration device is selected firstly, the threaded ground cones 708 are used for inserting the disks 701 in the two groups of positioning assemblies 7 in the deeper ground at the position, then the two inserting columns 6 are correspondingly inserted into the hollow part of the rotary disc 705, the forward and reverse rotating motors 702 are controlled to drive the driving shaft and the gears 703 to transmit, the gears 703 in the rotating state drive the toothed plates 704 fixed with the rotary disc 705 to perform meshing transmission, the rotary disc 705 which rotates and changes drives the T-shaped rods 706 to move along the slide track 707 towards the direction close to the circle center of the rotary disc 705, and the inserting columns 6 which penetrate and are fixed with the base 1 are limited among the three T-shaped rods 706, the demonstration device for the teaching aid is characterized in that the demonstration device which is installed in the concave-shaped installation frame 5 by a fastening piece and is prevented from toppling over when the base 1 is impacted, the motor 201 can be controlled to drive the lead screw 202 to transmit according to use requirements, the lead screw 202 drives the nut seat 203 to linearly move towards the direction close to the fixed block 3, the support angle of the support rod 205 is changed through the nut seat 203 in a moving state, the ground clearance of the support plate 4 is increased, when the demonstration device is used, the lead screw 202 can be driven to transmit through the control motor 201, the nut seat 203 is driven to linearly move towards the direction far away from the fixed block 3 by the lead screw 202, the ground clearance of the support plate 4 is reduced until the support plate 4 is accommodated in the middle of the base 1, the occupied space is reduced, and the condition that the base 1 is carried independently is met by quick disassembly when the T-shaped rod 706 moves towards the direction far away from the insertion column 6.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a demonstration apparatus installing support that prevents empting and easily assemble, includes base (1) and locating component (7), its characterized in that, the surperficial four corners of base (1) is provided with supporting component (2), and the surface of base (1) runs through and is provided with grafting post (6), locating component (7) set up in the outside rear end of grafting post (6), and locating component (7) include disc (701), just reverse motor (702), gear (703), dentate plate (704), carousel (705), T type pole (706), slide (707) and screw thread ground awl (708), the surface of disc (701) is provided with just reverse motor (702), and just reverse motor (702)'s output is connected with gear (703) through the drive shaft, the outside of gear (703) links up dentate plate (704), and the fixed surface of dentate plate (704) has carousel (705), the one side that disc (701) are close to carousel (705) is provided with slide (707), and the inboard slip of slide (707) is provided with T type pole (706), the middle part of screw thread ground awl (701) is provided with.

2. An anti-toppling and easy-to-assemble demonstration apparatus mounting bracket according to claim 1, wherein the supporting component (2) comprises a motor (201), a lead screw (202) and a nut seat (203), the output end of the motor (201) is connected with the lead screw (202), the nut seat (203) is sleeved outside the lead screw (202), and the top of the lead screw (202) is connected with the fixing block (3).

3. An anti-toppling and easy-to-assemble demonstration device mounting bracket according to claim 2, wherein the supporting component (2) comprises a first universal shaft (204), a supporting rod (205) and a second universal shaft (206), the side, away from the base (1), of the nut seat (203) is rotatably connected with the supporting rod (205) through the first universal shaft (204), and the other end of the supporting rod (205) is provided with the second universal shaft (206).

4. An anti-toppling and easy-to-assemble demonstration device mounting bracket as claimed in claim 3, wherein the end of the second universal shaft (206) far away from the stay rod (205) is provided with a supporting plate (4), and the middle part of the front end of the supporting plate (4) is provided with the mounting bracket (5).

5. An anti-toppling and easy-to-assemble demonstration apparatus mounting bracket according to claim 2, wherein four supporting components (2) and four fixing blocks (3) are arranged, and the fixing blocks (3) and the base (1) are of an integrated structure.

6. An anti-toppling and easy-to-assemble demonstration apparatus mounting bracket according to claim 1, wherein the gear (703) is engaged with the toothed plate (704), and the gear (703) is in transmission connection with the forward and reverse rotation motor (702) through a driving shaft.

7. The anti-toppling and easy-to-assemble demonstration apparatus mounting bracket according to claim 1, wherein the T-shaped rod (706) is inserted into an arc-shaped notch on the surface of the rotary disc (705), and the rotary disc (705) is of a hollow structure.