CN210439739U

CN210439739U - Locking device for stage foot

Info

Publication number: CN210439739U
Application number: CN201920638018.2U
Authority: CN
Inventors: 贾广涛
Original assignee: Zhonghui Culture Communication (tianjin) Co Ltd
Current assignee: Zhonghui Culture Communication (tianjin) Co Ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-05-01
Anticipated expiration: 2029-05-06

Abstract

The utility model relates to the technical field of culture media accessories, in particular to a locking device for a stage foot; the fixing bolt can be automatically rotated to drive the fixing bolt to work, so that the fixing bolt can be prevented from sliding in the working process, and the working stability of the device is effectively improved; the clamping device comprises a connecting plate, a fixing plate, a mounting plate, a sleeve and a fixing bolt, wherein a clamping groove is formed in the right side wall of the fixing plate, and a mounting hole is formed in the mounting plate; still include link, first fly leaf, second fly leaf, two sets of carriages, two sets of servo motor, activity motor, drive board and backup pad, it is provided with the drive pole to drive the board left end to the left end and the backup pad of drive pole are connected, and two sets of servo motor's output is provided with the transmission shaft, and all overlap at every transmission shaft of group and be equipped with the activity roller, all are provided with the pulley in every spout of group, two sets of pulleys of upside and two sets of pulleys of downside contact with first fly leaf and second fly leaf respectively.

Description

Locking device for stage foot

Technical Field

The utility model relates to a technical field of culture media auxiliary device especially relates to a locking device for stage foot.

Background

As is well known, a locking device for stage legs is used for connecting a plurality of stage legs to fix the working positions of the stage legs, thereby improving the working stability of the stage legs, and is widely used in the field of media propagation culture; the locking device of the conventional stage foot comprises a connecting plate, a fixing plate, a mounting plate, a sleeve and a fixing bolt, wherein the fixing plate and the mounting plate are respectively mounted on the left side and the right side of the bottom end of the connecting plate; when the locking device of the existing stage feet is used, a user can move two or more stage feet between the fixing plate and the mounting plate and enable the holes on the stage feet to be located at proper positions, and the user manually rotates the fixing bolt to enable the fixing bolt to rotate in the sleeve and move to enable the fixing bolt to penetrate through the sleeve to fix the positions of the two groups of stage feet, so that the working effect of the stage feet is guaranteed; however, the locking device of the existing stage foot is found in use that a user needs to manually rotate the fixing bolt to work, so that the fixing bolt is easy to slide in the working process, the working stability of the device is poor, inconvenience is brought to the user, the using effect is poor, and the using reliability is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a but autogiration fixing bolt carries out work with drive fixing bolt, can prevent that fixing bolt from taking place to slide in the course of the work, and effectual improvement device's job stabilization nature offers convenience for the user, and the result of use is stronger to improve its locking device who is used for the stage foot of reliability of using.

The utility model discloses a locking device for stage foot, including connecting plate, fixed plate, mounting panel, sleeve pipe and fixing bolt, fixed plate and mounting panel are installed respectively on the left side and the right side of connecting plate bottom, are provided with the draw-in groove on the right side wall of fixed plate, are provided with the mounting hole on the mounting panel, and the sleeve pipe is fixed in the mounting hole, is provided with the through-hole on the sleeve pipe to the inside wall of through-hole and fixing bolt's lateral wall are the helicitic texture, and the left end of fixing bolt passes the through-hole; the movable type solar cell panel comprises a mounting plate, a connecting frame, a first movable plate, a second movable plate, two sliding frames, two sets of servo motors, a movable motor, a driving plate and a supporting plate, wherein the connecting frame is mounted on the right side wall of the mounting plate, a connecting groove is formed in the left end of the connecting frame, two sets of shrinkage frames are respectively arranged on the upper side and the lower side of the right side wall of the connecting groove, shrinkage grooves are formed in the left ends of the two sets of shrinkage frames, the right ends of the first movable plate and the second movable plate are respectively inserted into the shrinkage grooves, the left ends of the first movable plate and the second movable plate are respectively connected with the upper side and the lower side of the right side wall of the driving plate, a plurality of groups of clamping grooves are formed in the top end of the first movable plate and the bottom end of the second movable plate, a driving rod is arranged at the left end of the driving plate, the fixed bolt is arranged on the driving shaft, the two groups of servo motors are respectively arranged at the upper side and the lower side in the connecting groove, the output ends of the two groups of servo motors are provided with transmission shafts, each group of transmission shafts is sleeved with a movable roller, the outer side wall of the movable roller is provided with a plurality of groups of clamping plates, the upper side and the lower side of the front side wall of the connecting groove are provided with bottom plates, a fixed groove is arranged on the bottom plate, ball bearings are fixedly arranged in the fixed groove, the outer side walls of the two groups of transmission shafts are respectively connected with the inner side walls of the two groups of ball bearings, the two groups of sliding frames are respectively arranged at the top end and the bottom end in the connecting groove, two groups of sliding chutes are respectively arranged on the left side and the right side of the two groups of sliding frames, pulleys are arranged in each group of sliding chutes, and the upper two sets of pulleys and the lower two sets of pulleys are respectively in contact with the first movable plate and the second movable plate.

The utility model discloses a locking device for stage foot still includes the arm-tie, the top of connecting plate is provided with the kerve, the front end and the rear end of arm-tie respectively with the preceding lateral wall and the back lateral wall of kerve are connected.

The utility model discloses a locking device for stage foot still includes two sets of rubber sealing rings and cushion, and the cushion is installed on the left side wall of draw-in groove, the left end at two sets of shrink frames is installed respectively to two sets of rubber sealing rings to the inside wall and the contact of drive rod lateral wall of two sets of rubber sealing rings.

The utility model discloses a locking device for stage foot still includes the electric power storage motor, the electric power storage motor is installed in the spread groove and is connected with two sets of servo motor electricity, is provided with electric connector link on the link, and electric connector link is connected with the electric power storage motor electricity.

The utility model discloses a locking device for stage foot still includes the rubber buffer, the lateral wall of rubber buffer articulates on the lateral wall of link to be provided with sealed the knot on the rubber buffer.

The utility model discloses a locking device for stage foot still includes the display, is provided with conduction mechanism in the spread groove, conduction mechanism is connected with the electric power storage motor electricity, is provided with the standing groove on the lateral wall of link, the display is installed in the standing groove and is connected with conduction mechanism electricity.

The utility model discloses a locking device for stage foot still includes the cleaning plate, and the cleaning plate is installed on the preceding lateral wall of spread groove, and be provided with the multiunit brush hair on the lateral wall of cleaning plate.

The utility model discloses a locking device for stage foot still includes magnet knot and limiting plate, and the limiting plate is installed in the bottom of connecting plate, and magnet is detained and is installed the limiting plate bottom.

Compared with the prior art, the beneficial effects of the utility model are that: the servo motor can drive the transmission shaft to rotate and drive the movable roller to rotate simultaneously, the movable roller can drive the plurality of groups of clamping plates to move so as to drive the first movable plate and the second movable plate to move, the first movable plate and the second movable plate can drive the driving plate to drive the driving rod to move simultaneously, the driving rod can drive the supporting plate to drive the movable motor to move to a proper working position simultaneously, the movable motor can drive the driving shaft to drive the fixing bolt to rotate and move simultaneously, the fixing bolt can automatically rotate to drive the fixing bolt to work, the fixing bolt can be prevented from sliding in the working process, the working stability of the device is effectively improved, convenience is brought to a user, the using effect is stronger, and the use reliability of the device is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the structure of the connection frame;

FIG. 3 is a schematic view of a rubber plug type construction;

FIG. 4 is a schematic view of the structure of the ball bearing and the base plate;

figure 5 is a schematic view of the structure of the cleaning plate and bristles.

In the drawings, the reference numbers: 1. a connecting plate; 2. a fixing plate; 3. mounting a plate; 4. a sleeve; 5. fixing the bolt; 6. a connecting frame; 7. a first movable plate; 8. a second movable plate; 9. a carriage; 10. A servo motor; 11. a movable motor; 12. a support plate; 13. a retraction rack; 14. driving the rod; 15. a movable roller; 16. clamping a plate; 17. a base plate; 18. a ball bearing; 19. a pulley; 20. Pulling a plate; 21. sealing the rubber ring; 22. a rubber pad; 23. an electric storage motor; 24. an electrical connection buckle; 25. A rubber plug; 26. sealing and buckling; 27. a display; 28. cleaning the plate; 29. brushing; 30. a magnet buckle; 31. and a limiting plate.

Detailed Description

The following detailed description of the embodiments of the present invention is provided 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 to 5, the utility model discloses a locking device for stage foot, including connecting plate 1, fixed plate 2, mounting panel 3, sleeve pipe 4 and fixing bolt 5, fixed plate 2 and mounting panel 3 are installed respectively on the left side and the right side of connecting plate 1 bottom, are provided with the draw-in groove on the right side wall of fixed plate 2, are provided with the mounting hole on mounting panel 3, and sleeve pipe 4 is fixed in the mounting hole, is provided with the through-hole on sleeve pipe 4 to the inside wall of through-hole and the lateral wall of fixing bolt 5 are the helicitic texture, and the left end of fixing bolt 5 passes the through-hole; the device also comprises a connecting frame 6, a first movable plate 7, a second movable plate 8, two groups of sliding frames 9, two groups of servo motors 10, a movable motor 11, a driving plate and a supporting plate 12, wherein the connecting frame 6 is arranged on the right side wall of the mounting plate 3, a connecting groove is arranged at the left end of the connecting frame 6, two groups of shrinkage frames 13 are respectively arranged at the upper side and the lower side of the right side wall of the connecting groove, the left ends of the two groups of shrinkage frames 13 are respectively provided with a shrinkage groove, the right ends of the first movable plate 7 and the second movable plate 8 are respectively inserted into the shrinkage grooves, the left ends of the first movable plate 7 and the second movable plate 8 are respectively connected with the upper side and the lower side of the right side wall of the driving plate, a plurality of groups of clamping grooves are respectively arranged at the top end of the first movable plate 7 and the bottom end of the second movable plate 8, the left end of the driving plate, the output end of the movable motor 11 is provided with a driving shaft, the fixed bolt 5 is arranged on the driving shaft, two groups of servo motors 10 are respectively arranged at the upper side and the lower side in the connecting groove, the output ends of the two groups of servo motors 10 are provided with transmission shafts, a movable roller 15 is sleeved on each group of transmission shafts, a plurality of groups of clamping plates 16 are arranged on the outer side wall of the movable roller 15, bottom plates 17 are arranged on the upper side and the lower side of the front side wall of the connecting groove, a fixed groove is arranged on the bottom plate 17, ball bearings 18 are fixedly arranged in the fixed groove, the outer side walls of the two groups of transmission shafts are respectively connected with the inner side walls of the two groups of ball bearings 18, the two groups of sliding frames 9 are respectively arranged at the top end and the bottom end in the connecting groove, two groups of sliding grooves are respectively arranged on the left side and the right side of the two groups of sliding frames 9, a pulley 19 is arranged in each group of sliding grooves, and the upper two sets of pulleys 19 and the lower two sets of pulleys 19 are in contact with the first flap 10 and the second flap 11, respectively; the servo motor can drive the transmission shaft to rotate and drive the movable roller to rotate simultaneously, the movable roller can drive the plurality of groups of clamping plates to move so as to drive the first movable plate and the second movable plate to move, the first movable plate and the second movable plate can drive the driving plate to drive the driving rod to move simultaneously, the driving rod can drive the supporting plate to drive the movable motor to move to a proper working position simultaneously, the movable motor can drive the driving shaft to drive the fixing bolt to rotate and move simultaneously, the fixing bolt can automatically rotate to drive the fixing bolt to work, the fixing bolt can be prevented from sliding in the working process, the working stability of the device is effectively improved, convenience is brought to a user, the using effect is stronger, and the use reliability of the device is improved.

The locking device for the stage foot of the utility model also comprises a pulling plate 20, the top end of the connecting plate 1 is provided with a pulling groove, and the front end and the rear end of the pulling plate 20 are respectively connected with the front side wall and the rear side wall of the pulling groove; the user pulls the two groups of pulling plates to drive the connecting plate to move, so that the user can conveniently adjust the overall position of the device.

The locking device for the stage foot of the utility model also comprises two groups of sealing rubber rings 21 and a rubber pad 22, wherein the rubber pad 22 is arranged on the left side wall of the clamping groove, the two groups of sealing rubber rings 21 are respectively arranged at the left ends of the two groups of contraction racks 13, and the inner side walls of the two groups of sealing rubber rings 21 are contacted with the outer side wall of the driving rod 14; the cushion can prevent to use the back fixing bolt to stretch into to the draw-in groove and take place serious wearing and tearing for a long time, can effectual extension fixture's working life.

The locking device for the stage foot of the utility model also comprises an electric storage motor 23, the electric storage motor 23 is arranged in the connecting groove and is electrically connected with the two groups of servo motors 10, the connecting frame 6 is provided with an electric connecting buckle 24, and the electric connecting buckle 24 is electrically connected with the electric storage motor 23; the electric power storage motor can store electric quantity, and the electric appliance of the device can be ensured to normally work under the condition of being far away from the power supply.

The utility model discloses a locking device for stage foot, which also comprises a rubber plug 25, the side wall of the rubber plug 25 is hinged on the side wall of the connecting frame 6, and a sealing buckle 26 is arranged on the rubber plug 25; the movable rubber plug can drive the sealing buckle to move into the electric connection buckle, the electric connection buckle can be protected in a sealing mode, accumulated water and dust in the electric connection buckle are prevented, and practicability is improved.

The locking device for the stage foot of the utility model also comprises a display 27, a conduction mechanism is arranged in the connection groove, the conduction mechanism is electrically connected with the electric power storage motor 23, a placing groove is arranged on the side wall of the connecting frame 6, and the display 27 is arranged in the placing groove and is electrically connected with the conduction mechanism; the conduction mechanism can transmit the storage condition of the electric power storage motor to the display, and the display is convenient to display the residual storage electric quantity of the electric power storage motor.

The locking device for the stage foot of the utility model also comprises a cleaning plate 28, the cleaning plate 28 is arranged on the front side wall of the connecting groove, and the side wall of the cleaning plate 28 is provided with a plurality of groups of brush hairs 29; the first movable plate and the second movable plate can be wiped by using the brush hairs in the moving process of the first movable plate and the second movable plate.

The utility model discloses a locking device for stage foot, still include magnet and detain 30 and limiting plate 31, limiting plate 31 installs in the bottom of connecting plate 1, and magnet is detained 30 and is installed in limiting plate 31 bottom; usable magnet is detained and is attracted the stage foot at the during operation, and person's of facilitating the use controlling means carries out work.

The utility model relates to a locking device for stage feet, which is characterized in that when in operation, before the actions are completed, a user firstly pulls two groups of pulling plates to drive a connecting plate to move, thereby moving the device integrally to a position required by the user, two or more stage feet are moved between a fixed plate and a mounting plate and the holes on the stage feet are positioned at proper positions, a servo motor can drive a transmission shaft to rotate and drive a movable roller to rotate, the movable roller can drive a plurality of groups of clamping plates to move so as to drive a first movable plate and a second movable plate to move, the first movable plate and the second movable plate can drive a driving plate to simultaneously drive a driving rod to move, the driving rod can drive a supporting plate to simultaneously drive a movable motor to move to a proper working position, the movable motor can drive a driving shaft to simultaneously drive a fixed bolt to rotate and move, but autogiration fixing bolt carries out work with drive fixing bolt to the device of the working effect of guarantee stage foot can carry out the electric power storage through electric connector link and handle the electric power storage motor, and the electric power storage motor can be stored the electric quantity, can ensure that the device can normally work with electrical apparatus under the condition of keeping away from the power.

In the locking device for the stage foot of the utility model, under the condition that no opposite explanation is made, the orientation words contained in the terms of 'up-down, left-right, front-back, inside-outside, vertical and horizontal' and the like only represent the orientation of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the terms "first," "second," and "()" do not denote any particular quantity or order, but rather are used to distinguish one name from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A locking device for a stage foot comprises a connecting plate (1), a fixing plate (2), a mounting plate (3), a sleeve (4) and a fixing bolt (5), wherein the fixing plate (2) and the mounting plate (3) are respectively mounted on the left side and the right side of the bottom end of the connecting plate (1), a clamping groove is formed in the right side wall of the fixing plate (2), a mounting hole is formed in the mounting plate (3), the sleeve (4) is fixed in the mounting hole, a through hole is formed in the sleeve (4), the inner side wall of the through hole and the outer side wall of the fixing bolt (5) are both of a threaded structure, and the left end of the fixing bolt (5) penetrates through the through hole; the device is characterized by further comprising a connecting frame (6), a first movable plate (7), a second movable plate (8), two sliding frames (9), two servo motors (10), a movable motor (11), a driving plate and a supporting plate (12), wherein the connecting frame (6) is arranged on the right side wall of the mounting plate (3), a connecting groove is formed in the left end of the connecting frame (6), two shrinkage frames (13) are respectively arranged on the upper side and the lower side of the right side wall of the connecting groove, shrinkage grooves are formed in the left ends of the two shrinkage frames (13), the right ends of the first movable plate (7) and the second movable plate (8) are respectively inserted into the shrinkage grooves, the left ends of the first movable plate (7) and the second movable plate (8) are respectively connected with the upper side and the lower side of the right side wall of the driving plate, a plurality of clamping grooves are formed in the top end of the first movable plate (7) and the bottom end of the second movable plate (, the left end of the driving plate is provided with a driving rod (14), the left end of the driving rod (14) is connected with a support plate (12), a movable motor (11) is installed on the support plate (12), the output end of the movable motor (11) is provided with a driving shaft, a fixing bolt (5) is installed on the driving shaft, two groups of servo motors (10) are respectively installed at the upper side and the lower side in the connecting groove, the output ends of the two groups of servo motors (10) are provided with transmission shafts, each group of transmission shafts are sleeved with a movable roller (15), the outer side wall of each movable roller (15) is provided with a plurality of clamping plates (16), the upper side and the lower side of the front side wall of the connecting groove are respectively provided with a bottom plate (17), a fixing groove is formed in each bottom plate (17), a ball bearing (18) is fixedly arranged in each fixing groove, and the outer side walls of the two groups of, two sets of carriage (9) are installed respectively on the top and the bottom in the spread groove to left side and right side on two sets of carriage (9) are provided with two sets of spouts, every group respectively all be provided with pulley (19) in the spout, and two sets of pulley (19) of upside and two sets of pulley (19) of downside contact with first fly leaf (7) and second fly leaf (8) respectively.

2. A locking device for stage feet according to claim 1, further comprising a pulling plate (20), wherein the top end of the connecting plate (1) is provided with a pulling groove, and the front end and the rear end of the pulling plate (20) are respectively connected with the front side wall and the rear side wall of the pulling groove.

3. The locking device for the stage foot according to claim 2, further comprising two sets of rubber sealing rings (21) and rubber gaskets (22), wherein the rubber gaskets (22) are mounted on the left side wall of the clamping groove, the two sets of rubber sealing rings (21) are respectively mounted at the left ends of the two sets of shrink frames (13), and the inner side walls of the two sets of rubber sealing rings (21) are in contact with the outer side wall of the driving rod (14).

4. A locking device for stage feet according to claim 3, further comprising an electric storage motor (23), wherein the electric storage motor (23) is installed in the connecting slot and electrically connected with the two sets of servo motors (10), an electric connecting buckle (24) is arranged on the connecting frame (6), and the electric connecting buckle (24) is electrically connected with the electric storage motor (23).

5. A locking device for stage feet according to claim 4, characterized by further comprising a rubber plug (25), wherein the side wall of the rubber plug (25) is hinged to the side wall of the connecting frame (6), and a sealing buckle (26) is arranged on the rubber plug (25).

6. A locking device for stage feet according to claim 5, further comprising a display (27), wherein a conduction mechanism is arranged in the connection slot, the conduction mechanism is electrically connected with the electric storage motor (23), a placement slot is arranged on the side wall of the connection frame (6), and the display (27) is arranged in the placement slot and is electrically connected with the conduction mechanism.

7. A locking device for stage feet according to claim 6, further comprising a cleaning plate (28), the cleaning plate (28) being mounted on the front side wall of the attachment slot, and the side wall of the cleaning plate (28) being provided with a plurality of sets of bristles (29).

8. A locking device for stage feet according to claim 7, further comprising a magnet catch (30) and a limiting plate (31), wherein the limiting plate (31) is installed at the bottom end of the connecting plate (1), and the magnet catch (30) is installed at the bottom end of the limiting plate (31).