CN109935136A - A data display device suitable for ideological and political teaching - Google Patents

Abstract

The present invention relates to ideology and politics teaching equipment technical fields, the applicable data of specifically a kind of ideology and politics teaching shows device, including billboard and pedestal, the top of pedestal is equipped with threaded sleeve, billboard is fixedly mounted on threaded sleeve, outer cylinder is installed at the upper surface center of pedestal, outer cylinder is hollow structure inside, threaded sleeve runs through the roof of outer cylinder and is slidably connected with it, the screw thread interior bar cooperated with threaded sleeve is equipped in outer cylinder vertically, the outer surface of screw thread interior bar is threadedly coupled with the inner surface of threaded sleeve, the bottom sidewall of threaded sleeve is equipped with position limiting slide block, the inner wall of outer cylinder offers the sliding slot with position limiting slide block cooperation vertically.The applicable data of ideology and politics teaching shows device being threadedly engaged by screw thread interior bar and threaded sleeve, threaded sleeve may be implemented to move up and down, threaded sleeve drives billboard to move up and down, and achievees the purpose that the height for adjusting billboard, meet different height requirements, is easy to use.

Description

A data display device suitable for ideological and political teaching

technical field

The invention relates to the technical field of ideological and political teaching equipment, in particular to a data display device suitable for ideological and political teaching.

Background technique

A Chinese patent publication No. CN107331245A discloses a data display device suitable for ideological and political teaching, including a base, a locking device, a support rod, a sleeve pendant and a signboard. The interior of the base is provided with a cavity, and the locking device is installed in the In the cavity, the support rod extends into the base and is fixed by the locking device. Two sleeve pendants are sleeved on the support rod, and two clamps are arranged on the back of the kanban. The kanban is hung on the sleeve pendant through the clamps, and the lock The fixing device includes a clamping block, a bolt and a nut. The side of the clamping block is provided with a screwing block, the screwing block is provided with a screw hole, and the bolt is screwed with the screwing block on the clamping block through threads. Two clamping blocks are used to lock the column tightly inside the base, which is easy to operate, stable and reliable.

However, the above-mentioned technical solution still has the following shortcomings in actual use: the height of the kanban cannot be adjusted, and it is very inconvenient to use when there is a high demand. In view of the above problems, the present invention proposes a data display device suitable for ideological and political teaching, which can adjust the height of the signboard.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a data display device suitable for ideological and political teaching, so as to solve the problems raised in the above background technology.

To achieve the above object, the present invention provides the following technical solutions:

A material display device suitable for ideological and political teaching, comprising a kanban and a base, a threaded casing is arranged above the base, the kanban is fixedly installed on the threaded casing, and the kanban can be fixed on the threaded casing by screws; An outer cylinder is installed at the center of the end face. The outer cylinder is an internal hollow structure. The threaded sleeve penetrates through the top wall of the outer cylinder and is slidably connected with it. The outer cylinder is vertically provided with a threaded inner rod that cooperates with the threaded sleeve. The outer surface is threadedly connected with the inner surface of the threaded sleeve, the bottom side wall of the threaded sleeve is provided with a limit slider, and the inner wall of the outer cylinder is vertically provided with a chute matched with the limit slider. The chute slides up and down, and the setting of the limit slider and the chute can play a limiting role to prevent the threaded sleeve from rotating with the rotation of the threaded inner rod. When the threaded inner rod rotates, the threaded inner rod and the threaded sleeve are used. The threaded fitting of the pipe drives the threaded casing to move up and down, and the threaded casing drives the kanban to move up and down to achieve the purpose of adjusting the height of the kanban. Kanban height adjustment.

As a further scheme of the present invention: the adjustment mechanism includes a worm and a worm wheel, the worm is arranged horizontally, the worm penetrates the side wall of the outer cylinder and is rotatably connected with it, the worm wheel is arranged at the bottom of the threaded inner rod, and the outer surface of the worm wheel is connected with the surface of the worm. Meshing, when the worm rotates, the meshing between the worm and the worm wheel can drive the worm wheel to rotate, and the worm wheel drives the threaded inner rod to rotate.

As a further solution of the present invention, the bottom end of the threaded inner rod is connected with a bearing seat, and the bearing seat is installed on the bottom wall of the outer cylinder.

As a further solution of the present invention: the end of the worm is connected with a crank handle, the setting of the crank handle is convenient to rotate the worm, and the worm can be driven to rotate by rotating the crank handle.

As a further solution of the present invention: the number of the limit sliders and the chute is four, the four limit sliders and the four sliders are in one-to-one correspondence, and the four limit sliders are located in the threaded casing. The side walls are centrally symmetrically distributed.

As a further solution of the present invention, a movable wheel support is installed on the bottom of the base, and a movable wheel is installed on the movable wheel support, and the data display device suitable for ideological and political teaching can be conveniently moved through the movable wheel.

As a further solution of the present invention: the base is also provided with a threaded post, which penetrates through the base and is threadedly connected with it, so that the threaded post can be lifted up and down on the base when it rotates, the bottom end of the threaded post is connected with a support plate, and the threaded post is A rotating handle is connected to the top of the threaded rod, and the threaded column is rotated through the rotating handle, and the threaded column is matched with the thread of the base to make the threaded column rise and fall, and the threaded column drives the support plate to rise and fall.

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

The data display device suitable for ideological and political teaching can easily move the data display device suitable for ideological and political teaching by moving the wheel, and the threaded column is rotated by the handle, and the threaded column is matched with the thread of the base to make the threaded column rise and fall, and the threaded column drives the support. The plate is lifted and lowered, and the supporting plate is used to support the data display device suitable for ideological and political teaching. The moving wheel falls off the ground, which can prevent the data display device suitable for ideological and political teaching from moving again during use. The worm is rotated by turning the crank handle. Through the meshing of the worm and the worm wheel, the worm wheel can be driven to rotate, the worm wheel drives the threaded inner rod to rotate, and the threaded inner rod and the threaded casing are used to cooperate with the thread to drive the threaded casing to move up and down, and the threaded casing drives the kanban to move up and down to adjust the kanban. The purpose of the height, to meet the needs of different heights, easy to use.

Description of drawings

Figure 1 is a schematic structural diagram of a data display device suitable for ideological and political teaching.

Fig. 2 is an enlarged structural schematic diagram of part A in a data display device suitable for ideological and political teaching.

Figure 3 is a top sectional view of the outer cylinder in the data display device suitable for ideological and political teaching.

In the picture: 1-kanban, 2-threaded casing, 3-outer cylinder, 4-threaded inner rod, 5-worm, 6-base, 7-moving wheel support, 8-support plate, 9-threaded column, 10 - bearing seat, 11- moving wheel, 12- turning handle, 13- rocking handle, 14- worm gear, 15- limit slider, 16- chute.

Detailed ways

The technical solution of the present patent will be described in further detail below in conjunction with specific embodiments.

Example 1

1-3, in the embodiment of the present invention, a material display device suitable for ideological and political teaching includes a kanban 1 and a base 6, a threaded sleeve 2 is arranged above the base 6, and the kanban 1 is fixedly installed on the threaded sleeve 2, the kanban 1 can be fixed on the threaded sleeve 2 by screws; an outer cylinder 3 is installed at the center of the upper end face of the base 6, the outer cylinder 3 is an internal hollow structure, and the threaded sleeve 2 penetrates the top wall of the outer cylinder 3 and slidably connected with it, the outer cylinder 3 is vertically provided with a threaded inner rod 4 that cooperates with the threaded sleeve 2, the bottom end of the threaded inner rod 4 is connected with a bearing seat 10, and the bearing seat 10 is installed on the bottom wall of the outer cylinder 3, The outer surface of the threaded inner rod 4 is threadedly connected with the inner surface of the threaded sleeve 2, the bottom side wall of the threaded sleeve 2 is provided with a limit slider 15, and the inner wall of the outer cylinder 3 is vertically opened to cooperate with the limit slider 15 The slider 15 can slide up and down in the slot 16, and the setting of the slider 15 and the slot 16 can play a limiting role to prevent the threaded sleeve 2 from following the movement of the threaded inner rod 4. Rotate and rotate, when the threaded inner rod 4 rotates, the threaded inner rod 4 is used to cooperate with the thread of the threaded sleeve 2, thereby driving the threaded sleeve 2 to move up and down, and the threaded sleeve 2 drives the kanban 1 to move up and down to adjust the height of the kanban 1 For the purpose, the outer cylinder 3 is provided with an adjustment mechanism, through which the threaded inner rod 4 can be driven to rotate, so as to realize the height adjustment of the kanban 1.

The adjustment mechanism includes a worm 5 and a worm wheel 14. The worm 5 is arranged horizontally. The worm 5 penetrates the side wall of the outer cylinder 3 and is rotatably connected with it. When the worm 5 rotates, the worm wheel 14 can be driven to rotate by the meshing of the worm 5 and the worm wheel 14, and the worm wheel 14 drives the threaded inner rod 4 to rotate.

Further, the end of the worm 5 is connected with a crank handle 13 , and the setting of the crank handle 13 is convenient to rotate the worm 5 , and the worm 5 can be driven to rotate by rotating the crank handle 13 .

Preferably, the number of the limit sliders 15 and the sliding grooves 16 is four, the four limit sliders 15 and the four sliding grooves 16 are in one-to-one correspondence, and the four limit sliders 15 are in the threaded sleeve 2 The sidewalls are symmetrically distributed on the center of the center.

The working principle of the embodiment of the present invention is as follows: when in use, the worm 5 is driven to rotate by rotating the crank handle 13, the worm wheel 14 can be driven to rotate through the meshing of the worm 5 and the worm wheel 14, and the worm wheel 14 drives the threaded inner rod 4 to rotate, and the threaded inner rod is used to rotate. 4 It cooperates with the thread of the threaded sleeve 2, and then drives the threaded sleeve 2 to move up and down, and the threaded sleeve 2 drives the kanban 1 to move up and down, so as to achieve the purpose of adjusting the height of the kanban 1, meet different height requirements, and be convenient to use.

Example 2

In the embodiment of the present invention, a data display device suitable for ideological and political teaching is different from Embodiment 1 in that, as shown in FIG. 1 , a movable wheel support 7 is installed at the bottom of the base 6 . There is a moving wheel 11 installed on it, and the data display device suitable for the ideological and political teaching can be easily moved through the moving wheel 11. There is also a threaded column 9 on the base 6, and the threaded column 9 runs through the base 6 and is threadedly connected with it, so that the threaded column 9 rotates The bottom end of the threaded column 9 is connected with a support plate 8, and the top end of the threaded column 9 is connected with a turning handle 12. The threaded column 9 is rotated through the turning handle 12, and the threaded column 9 is used to cooperate with the thread of the base 6. , so that the threaded column 9 rises and falls, the threaded column 9 drives the support plate 8 to rise and fall, and the support plate 8 is used to support the data display device suitable for the ideological and political teaching, and the moving wheel 11 falls off the ground, which can prevent the data display device suitable for the ideological and political teaching from being in Movement occurs during use.

The working principle of the embodiment of the present invention is as follows: when in use, the data display device suitable for ideological and political teaching can be conveniently moved by moving the wheel 11, the threaded post 9 is rotated by the turning handle 12, and the threaded post 9 is used to cooperate with the thread of the base 6, so that the The threaded column 9 rises and falls, the threaded column 9 drives the support plate 8 to rise and fall, and the support plate 8 is used to support the data display device suitable for the ideological and political teaching, and the moving wheel 11 falls off the ground, which can avoid the use of the data display device suitable for the ideological and political teaching. The movement occurs again in the middle, and the worm 5 is driven to rotate by rotating the crank handle 13, and the worm wheel 14 can be driven to rotate through the engagement of the worm 5 and the worm wheel 14. The worm wheel 14 drives the threaded inner rod 4 to rotate. Thread fit, and then drive the threaded sleeve 2 to move up and down, and the threaded sleeve 2 drives the kanban 1 to move up and down, so as to achieve the purpose of adjusting the height of the kanban 1, meet different height requirements, and be convenient to use.

The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited to the above-mentioned embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various aspects can also be made without departing from the purpose of the present invention. kind of change.

Claims (7)

1. a kind of data that ideology and politics teaching is applicable shows that device, including billboard (1) and pedestal (6), pedestal are set above (6) Have threaded sleeve (2), billboard (1) is fixedly mounted on threaded sleeve (2), which is characterized in that in the upper surface of the pedestal (6) It is equipped at the heart outer cylinder (3), outer cylinder (3) is hollow structure inside, and threaded sleeve (2) runs through the roof of outer cylinder (3) and slides with it Dynamic connection, is equipped with the screw thread interior bar (4) cooperate with threaded sleeve (2) in outer cylinder (3) vertically, the outer surface of screw thread interior bar (4) and The inner surface of threaded sleeve (2) is threadedly coupled, and the bottom sidewall of threaded sleeve (2) is equipped with position limiting slide block (15), outer cylinder (3) Inner wall offers the sliding slot (16) with position limiting slide block (15) cooperation vertically, and the outer cylinder (3) is equipped with regulating mechanism.

2. the applicable data of ideology and politics teaching according to claim 1 shows device, which is characterized in that the adjusting machine Structure includes worm screw (5) and worm gear (14), and worm screw (5) is horizontally disposed, worm screw (5) through outer cylinder (3) side wall and with its company of rotation It connects, worm gear (14) is arranged in the bottom of screw thread interior bar (4), and the outer surface of worm gear (14) is engaged with the surface of worm screw (5).

3. the applicable data of ideology and politics teaching according to claim 1 or 2 shows device, which is characterized in that the spiral shell The bottom end of line interior bar (4) is connected with bearing block (10), and bearing block (10) is mounted on the bottom wall of outer cylinder (3).

4. the applicable data of ideology and politics teaching according to claim 2 shows device, which is characterized in that the worm screw (5) end is connected with crank (13).

5. the applicable data of ideology and politics teaching according to claim 4 shows device, which is characterized in that the limit is slided The quantity of block (15) and sliding slot (16) is four, and four position limiting slide blocks (15) and four sliding slots (16) correspond, four limits Position sliding block (15) is centrosymmetric distribution on the side wall of threaded sleeve (2).

6. the applicable data of ideology and politics teaching according to claim 5 shows device, which is characterized in that the pedestal (6) bottom is equipped with mobile wheeling support (7), is equipped with movable pulley (11) on mobile wheeling support (7).

7. the applicable data of ideology and politics teaching according to claim 6 shows device, which is characterized in that the pedestal (6) it is additionally provided on threaded post (9), threaded post (9) is threadedly coupled through pedestal (6) and with it, and the bottom end of threaded post (9) is connected with Support plate (8), the top of threaded post (9) are connected with turning handle (12).