CN211483659U - A training device for scientific and technological services - Google Patents

Abstract

The utility model discloses a training set for scientific and technological service belongs to training set technical field, including support frame, spacing slide bar, lead screw and magnetism blank, be fixed with the lead screw in the middle of the upper end of support frame, the lower extreme of lead screw is connected with the handle, the upper end both sides of support frame are provided with spacing slide bar, the utility model discloses set up lead screw and spacing slide bar, rotatory handle makes the lead screw rotatory, and the lead screw is connected with support frame threaded engagement, and the supporting seat of lead screw upper end receives the limiting displacement of spacing slide bar, makes the vertical direction of supporting seat go up and down, makes the height-adjustable of magnetism blank; the utility model discloses rotate in the inside of mount and be fixed with the mounting bracket, the two-sided magnetic white board that can write is fixed in the middle of the mounting bracket, and spring fixed pin is pulled out to both sides, makes the mounting bracket rotate, makes things convenient for the back of magnetic white board to write, improves and writes the area, reduces and writes the cost.

Description

A training device for scientific and technological services

technical field

The utility model belongs to the technical field of training devices, in particular to a training device for scientific and technological services.

Background technique

The science and technology service industry refers to an emerging industry that uses modern scientific and technological knowledge, modern technology and analytical research methods, as well as experience, information and other elements to provide intellectual services to the society, mainly including scientific research, professional technical services, technology promotion, scientific and technological information exchange, and scientific and technological training. , technical consultation, technology incubation, technology market, intellectual property services, technology evaluation and technology certification and other activities.

At present, my country's scientific and technological services are still in their infancy, and the service functions are far from meeting the needs of scientific and technological and economic development. The urgent need for scientific and technological achievements for enterprise development cannot be met, and the conversion rate of a large number of achievements in research institutions is not high. The disconnect between the two hinders innovation-driven development. Therefore, promoting the development of science and technology service industry is of great significance for cultivating strategic emerging industries, accelerating the transformation of economic development mode, improving independent innovation capability and building an innovative country.

The existing technology has the following problems: the height of the existing training device for scientific and technological services cannot be adjusted during use, resulting in limited use.

Utility model content

In order to solve the problems raised in the above background art. The utility model provides a training device for scientific and technological services, which has the characteristics of simple structure, adjustable height and wide display area.

In order to achieve the above purpose, the utility model provides the following technical solutions: a training device for scientific and technological services, comprising a support frame, a limit slide rod, a screw rod and a magnetic whiteboard, and a screw rod is fixed in the middle of the upper end of the support frame, and the The lower end of the screw rod is connected with a handle, the upper end of the support frame is provided with a limit slide bar on both sides, the limit slide rod and the upper end of the screw rod are fixed with a support seat, and the upper end of the support seat is fixed with a fixed frame, so The upper and lower ends of the fixed frame are provided with rotating shafts, a mounting frame is connected between the two rotating shafts, a magnetic whiteboard is fixed inside the mounting frame, and a lighting lamp is installed on the upper end of the fixed frame. The sides of the fixing frame are provided with spring fixing pins, the two sides of the lower end of the support base are provided with spring locking pins, and the side sides of the upper end of the supporting frame are provided with a pen holder.

Preferably, the side of the mounting bracket is provided with a fixing hole corresponding to a spring fixing pin, and the spring of the spring fixing pin is in a retracted state in a natural state.

Preferably, the lower end of the fixing frame is provided with a fixing hole corresponding to a spring bayonet, and the spring of the spring bayonet is in a retracted state in a natural state.

Preferably, a bearing is rotatably connected between the fixing frame and the support base.

Preferably, the upper end of the limit slide rod is connected with the support base in a threaded connection, the limit slide rod is slidably connected with the support frame, the screw rod is connected with the support frame in a threaded engagement, and the screw rod is in a threaded connection with the support frame. The upper end is rotatably connected with the support base.

Preferably, the magnetic whiteboard is provided in a double-sided structure, and the magnetic whiteboard and the mounting frame are fixed by fastening screws.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model is provided with a screw rod and a limit slide rod, the handle is rotated to make the screw rod rotate, the screw rod is threadedly connected with the support frame, and the support seat on the upper end of the screw rod is limited by the limit function of the position slide rod, so that the support seat is vertical. Straight up and down, so that the height of the magnetic whiteboard can be adjusted;

2. The utility model rotates and fixes an installation frame inside the fixing frame, the magnetic whiteboard with double-sided writing is fixed in the middle of the installation frame, and the spring fixing pins are pulled on both sides to make the installation frame rotate, which is convenient for writing on the back of the magnetic whiteboard. , increase the writing area and reduce the writing cost.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the side view of the utility model;

In the figure: 1. Fixing frame; 2. Mounting frame; 3. Spring fixing pin; 4. Spring bayonet; 5. Supporting frame; 6. Limiting slide bar; 7. Screw rod; 8. Handle; 9. Pen holder; 10. Support seat; 11. Magnetic whiteboard; 12. Lighting lamp; 13. Rotating shaft.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-2, the present utility model provides the following technical solutions: a training device for scientific and technological services, comprising a support frame 5, a limit sliding rod 6, a screw rod 7 and a magnetic whiteboard 11, and the middle of the upper end of the support frame 5 is fixed with a The screw rod 7, the lower end of the screw rod 7 is connected with a handle 8, the upper end of the support frame 5 is provided with a limit slide bar 6 on both sides, and the upper end of the limit slide rod 6 and the screw rod 7 is fixed with a support seat 10, in order to facilitate lifting, The upper end of the limit slide bar 6 is threadedly connected with the support base 10, the limit slide bar 6 is slidably connected with the support frame 5, the screw rod 7 is threadedly connected with the support frame 5, and the upper end of the screw rod 7 is connected with the support base 10 is connected in rotation, and the upper end of the support base 10 is fixed with a fixed frame 1. In order to facilitate the rotation, the bearing between the fixed frame 1 and the support base 10 is connected in rotation. The upper and lower ends of the fixed frame 1 are provided with rotating shafts 13. A mounting frame 2 is connected between 13 and the interior of the mounting frame 2 is fixed with a magnetic whiteboard 11. In order to facilitate writing, the magnetic whiteboard 11 is set to a double-sided structure, and the magnetic whiteboard 11 and the mounting frame 2 are fixed by tightening screws. The upper end of 1 is provided with a lighting lamp 12, and the side of the fixing frame 1 is provided with a spring fixing pin 3. In order to facilitate the fixing, the side of the mounting frame 2 is provided with a fixing hole corresponding to the spring fixing pin 3. The spring fixing pin 3 The spring is in a retracted state in a natural state, and the lower end of the support base 10 is provided with a spring bayonet 4 on both sides. The spring is in a retracted state in a natural state, and a pen holder 9 is provided on the side of the upper end of the support frame 5 .

The working principle and use process of the utility model: when the utility model is used, the device is assembled and moved to a suitable position, the practical personnel writes the training content on the surface of the magnetic whiteboard 11, and the handle 8 is rotated to rotate the lead screw 7, and the lead screw 7 and the The support frame 5 is threadedly connected, and the support seat 10 on the upper end of the screw rod 7 is limited by the position-limiting function of the sliding rod 6, so that the support seat 10 can be lifted vertically, so that the height of the magnetic whiteboard 11 can be adjusted, and the spring is pulled downward. The bayonet 4 enables the fixing frame 1 to rotate at an angle, which is convenient for the magnetic whiteboard 11 to display at different angles. When the surface of the magnetic whiteboard 11 is not enough for writing, pull the spring fixing pins 3 on both sides to make the mounting frame 2 rotate, which is convenient for the magnetic whiteboard 11 Write on the back of the device, increase the writing area, reduce the writing cost, and be portable.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A training device for scientific and technological services, comprising a support frame (5), a limit slide bar (6), a lead screw (7) and a magnetic whiteboard (11), characterized in that: the upper end of the support frame (5) A screw rod (7) is fixed in the middle, a handle (8) is connected to the lower end of the screw rod (7), and limit slide bars (6) are provided on both sides of the upper end of the support frame (5). A support base (10) is fixed on the upper ends of the rod (6) and the screw rod (7), a fixing frame (1) is fixed on the upper end of the support base (10), and the upper and lower ends of the interior of the fixing frame (1) are provided with There is a rotating shaft (13), a mounting frame (2) is connected between the two rotating shafts (13), a magnetic whiteboard (11) is fixed inside the mounting frame (2), and the fixing frame (1) An illuminating lamp (12) is installed on the upper end of the mounting bracket (1), a spring fixing pin (3) is arranged on the side of the fixing frame (1), and a spring locking pin (4) is arranged on both sides of the lower end of the supporting seat (10). A pen holder (9) is arranged on the side of the upper end of the support frame (5). 2 . The training device for scientific and technological services according to claim 1 , wherein the side of the mounting frame ( 2 ) is provided with fixing holes corresponding to the spring fixing pins ( 3 ). The spring of the pin (3) is in a retracted state in its natural state. 3. A training device for scientific and technological services according to claim 1, characterized in that: the lower end of the fixing frame (1) is provided with a fixing hole corresponding to a spring bayonet (4), the spring bayonet The spring of (4) is in a contracted state in a natural state. 4 . The training device for scientific and technological services according to claim 1 , wherein the bearing is connected in rotation between the fixing frame ( 1 ) and the support base ( 10 ). 5 . 5. A training device for scientific and technological services according to claim 1, characterized in that: the upper end of the limit slide bar (6) and the support seat (10) are connected in a threaded rotation, and the limit slide bar (6) is slidably connected with the support frame (5), the screw rod (7) is threadedly connected with the support frame (5), and the upper end of the screw rod (7) is rotatably connected with the support base (10). 6. A training device for scientific and technological services according to claim 1, characterized in that: the magnetic whiteboard (11) is arranged in a double-sided structure, and the magnetic whiteboard (11) and the mounting frame (2) pass through Fasten the screw to fix.

Images