CN220015018U - Screen door shaft torsion spring power storage device - Google Patents

Abstract

The utility model discloses a screen door shaft torsion spring power storage device which comprises a shell and a connecting rod, wherein a through hole is formed in the shell, a cavity of the connecting rod penetrates through the through hole, a disc is fixedly connected to the top of the connecting rod, mounting grooves are formed in the left side and the right side of the cavity of the through hole, a motor is fixedly connected to the side face of the cavity of the mounting groove, a threaded rod is fixedly connected to an output shaft of the motor, a threaded pipe is connected to the outer surface of the threaded rod in a threaded mode, a clamping plate is fixedly connected to the other end of the threaded pipe, a pressure sensor is arranged between the clamping plate and the threaded pipe, and an anti-slip sleeve is fixedly connected to the lower portion of the outer surface of the connecting rod. The utility model solves the problems of poor use effect caused by poor fixing effect of the conventional screen door shaft torsion spring force storage device by matching the disc, the connecting rod, the anti-skid sleeve, the motor, the threaded rod, the threaded pipe, the pressure sensor, the clamping plate, the sliding chute and the sliding block.

Description

Screen door shaft torsion spring power storage device

Technical Field

The utility model relates to the technical field of screen door shaft torsion spring power storage, in particular to a screen door shaft torsion spring power storage device.

Background

The existing screen door is a drawing type screen door, a screen of the screen door is pulled out of a screen box when the screen door is used, the screen is wound into the screen box when the screen door is not used, a screen door shaft is arranged in the screen box, a longer torsion spring is arranged on the screen door shaft, and automatic winding of the screen is realized through torsion of the torsion spring. In order to ensure that the yarn door shaft can always receive enough torsion force in the yarn net winding process, when the yarn door shaft is installed, the torsion spring needs to be reversely twisted to store the force, but the existing yarn door shaft torsion spring force storage device is poor in fixing effect and easy to loosen, so that the using effect is poor.

Disclosure of Invention

The utility model aims to provide a screen door shaft torsion spring power storage device, which has the advantage of good fixing effect, and solves the problems of poor using effect caused by poor fixing effect and easy loosening of the conventional screen door shaft torsion spring power storage device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a screen door axle torsional spring holds power device, includes casing and connecting rod, the opening has been seted up on the casing, the inner chamber of connecting rod through the opening, the top fixedly connected with disc of connecting rod, the mounting groove has all been seted up to the left and right sides of opening inner chamber, the side fixedly connected with motor of mounting groove inner chamber, the output shaft fixedly connected with threaded rod of motor, the surface threaded connection of threaded rod has the screwed pipe, the other end fixedly connected with splint of screwed pipe, be provided with pressure sensor between splint and the screwed pipe, the lower part fixedly connected with anti-skidding cover of connecting rod surface.

Preferably, the left end of the front surface of the shell is fixedly connected with a display, and the input end of the display is electrically connected with the output end of the pressure sensor.

Preferably, the right side of casing fixedly connected with battery case, the inner chamber fixedly connected with battery of battery case.

Preferably, a charging port is formed in the front face of the battery box, and the output end of the charging port is electrically connected with the input end of the storage battery.

Preferably, the right end of the front face of the shell is fixedly connected with a PLC controller, the output end of the PLC controller is electrically connected with the input end of the motor, and the input end of the PLC controller is electrically connected with the output end of the pressure sensor.

Preferably, the top of mounting groove inner chamber has seted up the spout, the top fixedly connected with slider of screwed pipe, slider and the inner chamber sliding connection of spout, the top and the external torsional spring fixed connection of disc.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model solves the problems of poor use effect caused by poor fixing effect of the conventional screen door shaft torsion spring force storage device by matching the disc, the connecting rod, the anti-skid sleeve, the motor, the threaded rod, the threaded pipe, the pressure sensor, the clamping plate, the sliding chute and the sliding block.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model in a front view;

fig. 3 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1. a housing; 2. a display; 3. a disc; 4. a connecting rod; 5. a battery box; 6. a charging port; 7. a PLC controller; 8. an anti-skid sleeve; 9. a storage battery; 10. a through port; 11. a mounting groove; 12. a motor; 13. a threaded rod; 14. a threaded tube; 15. a pressure sensor; 16. a clamping plate; 17. a chute; 18. a sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, a screen door shaft torsion spring power accumulating device comprises a shell 1 and a connecting rod 4, wherein a through hole 10 is formed in the shell 1, the connecting rod 4 penetrates through an inner cavity of the through hole 10, a disc 3 is fixedly connected to the top of the connecting rod 4, mounting grooves 11 are formed in the left side and the right side of the inner cavity of the through hole 10, a motor 12 is fixedly connected to the side surface of the inner cavity of the mounting grooves 11, a threaded rod 13 is fixedly connected to an output shaft of the motor 12, a threaded pipe 14 is connected to the outer surface of the threaded rod 13 in a threaded manner, a clamping plate 16 is fixedly connected to the other end of the threaded pipe 14, a pressure sensor 15 is arranged between the clamping plate 16 and the threaded pipe 14, an anti-slip sleeve 8 is fixedly connected to the lower portion of the outer surface of the connecting rod 4, a display 2 is fixedly connected to the right left end of the front surface of the shell 1, the input of display 2 and the output electric connection of pressure sensor 15, the right side fixedly connected with battery case 5 of casing 1, the inner chamber fixedly connected with battery 9 of battery case 5, charging port 6 has been seted up in the front of battery case 5, the output of charging port 6 and the input electric connection of battery 9, the positive right-hand member fixedly connected with PLC controller 7 of casing 1, the output of PLC controller 7 and the input electric connection of motor 12, the input of PLC controller 7 and the output electric connection of pressure sensor 15, spout 17 has been seted up at the top of mounting groove 11 inner chamber, the top fixedly connected with slider 18 of screwed tube 14, slider 18 and the inner chamber sliding connection of spout 17, the top and the external torsional spring fixed connection of disc 3.

During the use, make things convenient for people to drive disc 3 through connecting rod 4 and rotate, thereby can drive external torsional spring and rotate, when rotating suitable position, control motor 12 clockwise rotation, and under the cooperation of threaded rod 13, spout 17 and slider 18, can make screwed pipe 14 remove along with the rotation of threaded rod 13, thereby can drive splint 16 and remove to the direction of connecting rod 4, thereby can fix connecting rod 4, avoid connecting rod 4 not hard up, utilize pressure sensor 15, can detect the pressure between splint 16 and connecting rod 4, after the pressure diminishes, open motor 12, make motor 12 clockwise rotation, can make splint 16 press from both sides connecting rod 4 tight, after the pressure reaches certain numerical value, the motor 12 is closed, effectually prevented the torsional spring and automatic the answer, utilize battery 9, can supply power for this device, make this device also normally use in the outage, the problem that current yarn door axle torsional spring holds the power device is fixed effect not good, easily become flexible, result in the result of using effect is poor.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. The utility model provides a screen door axle torsional spring holds power device, includes casing (1) and connecting rod (4), its characterized in that: the utility model discloses a connecting rod, including casing (1), connecting rod (4) and connecting rod (4) are connected with through-hole (10) inner chamber, connecting rod (4) top fixedly connected with disc (3), mounting groove (11) have all been seted up to the left and right sides of through-hole (10) inner chamber, the side fixedly connected with motor (12) of mounting groove (11) inner chamber, the output shaft fixedly connected with threaded rod (13) of motor (12), the surface threaded connection of threaded rod (13) has screwed pipe (14), the other end fixedly connected with splint (16) of screwed pipe (14), be provided with pressure sensor (15) between splint (16) and screwed pipe (14), the lower part fixedly connected with anti-skidding cover (8) of connecting rod (4) surface.

2. The screen door shaft torsion spring power storage device of claim 1, wherein: the display (2) is fixedly connected to the left end of the front face of the shell (1), and the input end of the display (2) is electrically connected with the output end of the pressure sensor (15).

3. The screen door shaft torsion spring power storage device of claim 1, wherein: the right side of casing (1) fixedly connected with battery case (5), the inner chamber fixedly connected with battery (9) of battery case (5).

4. A screen door shaft torsion spring power storage device according to claim 3, wherein: the front of the battery box (5) is provided with a charging port (6), and the output end of the charging port (6) is electrically connected with the input end of the storage battery (9).

5. The screen door shaft torsion spring power storage device of claim 1, wherein: the right end of the front face of the shell (1) is fixedly connected with a PLC (programmable logic controller) 7, the output end of the PLC 7 is electrically connected with the input end of the motor 12, and the input end of the PLC 7 is electrically connected with the output end of the pressure sensor 15.

6. The screen door shaft torsion spring power storage device of claim 1, wherein: the top of mounting groove (11) inner chamber has seted up spout (17), the top fixedly connected with slider (18) of screwed pipe (14), the inner chamber sliding connection of slider (18) and spout (17), the top and the external torsional spring fixed connection of disc (3).