Three-dimensional clamp for metal plate welding

Abstract

The invention discloses a three-dimensional clamp for metal plate welding, and relates to the technical field of metal plate welding, the three-dimensional clamp comprises a stable bottom plate, a fixed frame and a clamping and fixing mechanism are mounted at the top end of the stable bottom plate, the clamping and fixing mechanism comprises a fixed plate and a movable clamping plate, the fixed plate is arranged at the upper end of the front side of the fixed frame, and the movable clamping plate is arranged on the fixed plate. And movable clamping plates are arranged at the top end and the bottom end of the front side of the fixed plate. By means of the clamping and fixing mechanism and the multi-angle adjusting mechanism, when a metal plate is welded, the height and the angle of the metal plate can be adjusted according to the requirement during welding, the applicability of the metal plate in the working process is improved, the metal welding efficiency is improved, and the practicability is high. And the problem that in the welding process, when the angle and the height need to be adjusted, adjustment cannot be conducted, and consequently limitation occurs in the welding process is solved.

Description

Technical Field

[0001] The invention relates to the technical field of metal plate welding, in particular to a three-dimensional clamp for metal plate welding. Background Art

[0002] At present, metal plates are decorative plates made of metal materials through different processes. Metal plates are flat objects made of metal materials and are widely used in many fields such as automobile repair, industrial manufacturing, and construction. According to different materials and uses, metal plates can be finely classified;

[0003] When welding metal plates, the common method of fixing the metal plates cannot adjust the angle and height of the metal plates according to the requirements of welding after fixing, which will increase the limitations of welding, extend the welding time, and increase the cost of welding. When the height of welding is adjusted, the stability during work cannot be adjusted. Summary of the invention

[0004] The object of the present invention is to provide a three-dimensional clamp for metal plate welding to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a three-dimensional clamp for metal plate welding, comprising a stable bottom plate, a fixing frame is installed on the top of the stable bottom plate;

[0006] A clamping and fixing mechanism, the clamping and fixing mechanism comprises a fixing plate and a movable clamping plate, the fixing plate is arranged at the upper end of the front side of the fixing frame, and the top and bottom ends of the front side of the fixing plate are both provided with movable clamping plates;

[0007] A multi-angle adjustment mechanism comprises a mounting frame and a movable fixing rod, wherein the mounting frame is arranged at the upper end of the fixing frame, a movable fixing rod is movably arranged at the upper end of the inner cavity of the fixing frame, and the top end of the movable fixing rod is connected to the bottom end of the mounting frame.

[0008] Preferably, the clamping and fixing mechanism also includes an installation groove, a movable screw, a movable slider and an operating handle. An installation groove is opened in the middle of the front side of the fixing plate. A movable screw is installed in the inner cavity of the installation groove through a bearing. The upper and bottom ends of the movable screw are movably installed with movable sliders, and the end of the movable slider away from the installation groove is connected to the rear side of the movable clamping plate.

[0009] Preferably, the fixed plate and the movable clamping plate are both rectangular structures, and rubber layers are installed on the opposite sides of the movable clamping plates at the upper and lower ends. A mounting screw hole is opened in the middle of the movable slider, and an operating handle is installed at the bottom end of the movable screw rod through the mounting groove, and an mounting opening is opened at the bottom end of the mounting groove at a position relative to the movable screw rod.

[0010] Preferably, the multi-angle adjustment mechanism also includes a rotating rod, a single-phase motor, a movable mounting plate and a multi-section electric push rod. The single-phase motor is installed on the rear side of the inner cavity of the mounting frame through a mounting seat, and a rotating rod is installed on the front end of the single-phase motor. The front end of the rotating rod passes through the mounting frame and is connected to the rear side of the fixed plate. A multi-section electric push rod is installed at the bottom end of the inner cavity of the fixed frame, and a movable mounting plate is installed on the upper end of the multi-section electric push rod. The bottom end of the movable fixed rod is connected to the top end of the movable mounting plate.

[0011] Preferably, a control panel is installed on one side of the fixed frame, the single-phase motor and the multi-section electric push rod are electrically connected to the control panel, a movable through slot is opened on the top of the fixed frame, a cover plate is installed on the rear side of the fixed frame, a rotating hole is opened on the front side of the mounting frame, a number of balls are movably installed around the outside of the movable mounting plate, and a movable through slot is opened on the left side of the movable mounting plate.

[0012] Preferably, a stabilizing ring rail is installed on the front side of the installation frame, the stabilizing ring rail is a circular ring structure, a stabilizing ring bar is slidably installed in the inner cavity of the stabilizing ring rail, an annular mounting plate is installed on the front side of the stabilizing ring bar, and the front side of the annular mounting plate is connected to the rear side of the fixed plate.

[0013] Preferably, the three-dimensional clamp also includes a limiting mechanism, which includes an installation slot, a movable slider, a double-headed electric push rod, a limiting extrusion block and a movable through slot. The movable installation plate has an installation slot in its inner cavity, a double-headed electric push rod is installed in the middle of the inner cavity of the installation slot, movable sliders are installed at both ends of the double-headed electric push rod, the double-headed electric push rod is electrically connected to the control panel, movable through slots are opened in the middle of both sides of the bottom end of the inner cavity of the installation slot, and the bottom end of the movable slider is installed with a limiting extrusion block through the movable through slot, the limiting extrusion block is L-shaped, and the limiting extrusion block on the left side has a docking through slot in the middle of the left side.

[0014] Preferably, the three-dimensional clamp includes a stabilizing mechanism, and the stabilizing mechanism includes a movable strip, a pulling rope, a movable slot, a stabilizing ball, a pushing spring, a movable plate and a stabilizing slider, the front side of the stabilizing base is provided with a movable strip, and a plurality of stabilizing balls are movably installed on the bottom end of the movable strip, the front side of the stabilizing base is provided with a movable slot, the bottom end of the inner cavity of the movable slot is provided with a front end of the movable plate connected with the movable strip, and a stabilizing slider is installed on the rear side of the movable plate, a pulling rope is installed on the front side of the top end of the inner cavity of the fixed frame, and the top end of the pulling rope passes through the pulley and is connected with the stabilizing slider, and a movable hole is opened inside the stabilizing base and the bottom end of the fixed frame at the relative position of the pulling rope, and a pushing spring in a stretched state is installed on the upper end of the front side of the stabilizing slider, the front end of the pushing spring is connected to the upper end of the inner cavity of the movable slot, and a plurality of stabilizing balls are movably installed on the bottom end of the movable strip.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention uses a clamping and fixing mechanism and a multi-angle adjustment mechanism to adjust the height and angle of the metal plate according to the requirements of welding during the welding operation, thereby increasing the applicability of the metal plate during the working process, improving the efficiency of metal welding, and avoiding the problem of limitations in welding caused by the inability to adjust the angle and height during the welding process;

[0017] 2. The present invention also uses a stabilizing mechanism to automatically adjust the contact area between the entire device and the ground when adjusting the height of the fixed metal plate, thereby increasing the stability and protection of the entire device during use, and avoiding the situation in which the center of gravity is unstable and rolls over, tilts, or even collapses due to the height change of one side of the fixed end and no change of the supporting end in contact with the ground during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Provides an overall structural diagram for an embodiment of the present invention;

[0019] Figure 2 A side view of a structure diagram of a fixing frame and an installation frame provided in an embodiment of the present invention;

[0020] Figure 3 A side view of the structure of the movable strip and the stable bottom plate provided in an embodiment of the present invention;

[0021] Figure 4 A structural diagram of a horizontal cross-section of a movable mounting plate provided in an embodiment of the present invention;

[0022] Figure 5 The embodiment of the present invention provides Figure 2 A magnified structural diagram in the middle.

[0023] In the figure: 1, stabilizing bottom plate; 2, fixing frame; 3, stabilizing mechanism; 301, moving strip; 302, pulling rope; 303, moving notch; 304, stabilizing ball; 305, pushing spring; 306, moving plate; 307, stabilizing slider; 4, clamping and fixing mechanism; 401, fixing plate; 402, movable clamping plate; 403, mounting slide; 404, movable screw; 405, moving slider; 406, operating handle; 5 , multi-angle adjustment mechanism; 501, mounting frame; 502, rotating rod; 503, single-phase motor; 504, movable fixing rod; 505, movable mounting plate; 506, multi-section electric push rod; 6, limiting mechanism; 601, mounting slot; 602, movable slider; 603, double-headed electric push rod; 604, limiting extrusion block; 605, movable through slot; 7, cover plate; 8, annular mounting plate; 9, stabilizing ring rail; 10, stabilizing ring bar. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figure 1-5 , the present invention provides a technical solution: a three-dimensional clamp for metal plate welding, comprising a stable base plate 1, a fixing frame 2 is installed on the top of the stable base plate 1;

[0026] The clamping and fixing mechanism 4 includes a fixing plate 401 and a movable clamping plate 402. The fixing plate 401 is arranged at the upper front end of the fixing frame 2. The movable clamping plates 402 are arranged at the top and bottom of the front end of the fixing plate 401.

[0027] The multi-angle adjustment mechanism 5 includes a mounting frame 501 and a movable fixing rod 504. The mounting frame 501 is arranged at the upper end of the fixing frame 2. The movable fixing rod 504 is movably arranged at the upper end of the inner cavity of the fixing frame 2. The top end of the movable fixing rod 504 is connected to the bottom end of the mounting frame 501.

[0028] The clamping and fixing mechanism 4 also includes an installation slot 403, a movable screw 404, a movable slider 405 and an operating handle 406. The middle part of the front side of the fixing plate 401 is provided with an installation slot 403, the inner cavity of the installation slot 403 is provided with a movable screw 404 through a bearing, and the upper and lower ends of the movable screw 404 are both movably provided with movable sliders 405, and one end of the movable slider 405 away from the installation slot 403 is connected to the rear side of the movable clamping plate 402;

[0029] The fixed plate 401 and the movable clamping plate 402 are both rectangular structures, and a rubber layer is installed on the upper side opposite to the lower side of the movable clamping plate 402. The middle of the movable slider 405 is provided with a mounting screw hole, and the bottom end of the movable screw rod 404 is provided with an operating handle 406 through the mounting slide groove 403. The bottom end of the mounting slide groove 403 is provided with a mounting opening at a position opposite to the movable screw rod 404.

[0030] The specific implementation method is as follows: when welding the metal plate, place one side of the metal plate between the movable clamping plates 402 at the top and bottom, and then rotate the movable screw 404 to drive the movable sliders 405 at the top and bottom to move to the opposite side, and drive the movable clamping plates 402 at the top and bottom to move to the opposite side, so that the movable clamping plates 402 are in contact with the outside of the metal plate and squeezed and fixed, thereby fixing the metal plate.

[0031] The multi-angle adjustment mechanism 5 also includes a rotating rod 502, a single-phase motor 503, a movable mounting plate 505 and a multi-section electric push rod 506. The single-phase motor 503 is installed on the rear side of the inner cavity of the mounting frame 501 through a mounting seat, and the rotating rod 502 is installed on the front end of the single-phase motor 503. The front end of the rotating rod 502 passes through the mounting frame 501 and is connected to the rear side of the fixed plate 401. The multi-section electric push rod 506 is installed at the bottom end of the inner cavity of the fixed frame 2, and the movable mounting plate 505 is installed on the upper end of the multi-section electric push rod 506. The bottom end of the movable fixed rod 504 is connected to the top end of the movable mounting plate 505.

[0032] A control panel is installed on one side of the fixed frame 2, the single-phase motor 503 and the multi-section electric push rod 506 are electrically connected to the control panel, a movable through slot is opened on the top of the fixed frame 2, a cover plate 7 is installed on the rear side of the fixed frame 2, a rotating hole is opened on the front side of the mounting frame 501, a plurality of balls are movably installed around the outside of the movable mounting plate 505, and a movable through slot is opened on the left side of the movable mounting plate 505;

[0033] The specific implementation is as follows: after the metal plate is fixed, when the angle during use needs to be adjusted, the single-phase motor 503 is started to drive the rotating rod 502 to rotate, and the rotating rod 502 drives the fixed plate 401 to rotate, which drives the clamped and fixed metal plate to rotate. After the angle rotation is completed, the multi-section electric push rod 506 is started to drive the movable mounting plate 505 to move upward, and the movable mounting plate 505 drives the movable fixing rod 504 to move upward, and drives the mounting frame 501 and the fixed plate 401 to move upward. When the metal plate is welded, the height and angle of the metal plate can be adjusted according to the requirements of welding, thereby increasing the applicability of the metal plate in the working process, improving the efficiency of metal welding, and avoiding the problem of limitations in welding caused by the inability to adjust the angle and height during welding.

[0034] A stabilizing ring rail 9 is installed on the front side of the installation frame 501. The stabilizing ring rail 9 is a circular ring structure. A stabilizing ring bar 10 is slidably installed in the inner cavity of the stabilizing ring rail 9. An annular mounting plate 8 is installed on the front side of the stabilizing ring bar 10. The front side of the annular mounting plate 8 is connected to the rear side of the fixing plate 401.

[0035] The specific implementation is as follows: when the fixed plate 401 rotates, the annular mounting plate 8 is driven to rotate, and the annular mounting plate 8 drives the stabilizing ring bar 10 to slide inside the stabilizing ring rail 9, thereby increasing the stability and flexibility of the fixed plate 401 during the rotation process.

[0036] The three-dimensional fixture also includes a limiting mechanism 6, which includes an installation slot 601, a movable slider 602, a double-headed electric push rod 603, a limiting extrusion block 604 and a movable through slot 605. The movable installation plate 505 has an installation slot 601 in the inner cavity, a double-headed electric push rod 603 is installed in the middle of the inner cavity of the installation slot 601, movable sliders 602 are installed at both ends of the double-headed electric push rod 603, and the double-headed electric push rod 603 is electrically connected to the control panel. The middle of both sides of the bottom end of the inner cavity of the installation slot 601 are opened, and the bottom ends of the movable sliders 602 are installed with limiting extrusion blocks 604 through the movable through slot 605. The limiting extrusion block 604 is L-shaped, and the left limiting extrusion block 604 has a docking through slot in the middle of the left side;

[0037] The specific implementation is as follows: after the movable mounting plate 505 moves, the double-headed electric push rod 603 is started to drive the movable sliders 602 on both sides to slide inside the mounting slot 601, and the limit extrusion block 604 is driven to move by the movable slider 602, so that the limit extrusion block 604 is in contact and extruded with the inside of the fixed frame 2, and the movable mounting plate 505, the movable fixing rod 504 and the fixed metal plate are further fixed after the move, thereby improving the stability during use after the move.

[0038] The three-dimensional clamp includes a stabilizing mechanism 3, which includes a moving strip 301, a pulling rope 302, a moving slot 303, a stabilizing ball 304, a pushing spring 305, a moving plate 306 and a stabilizing slider 307. The moving strip 301 is arranged on the front side of the stabilizing base plate 1, and a plurality of stabilizing balls 304 are movably installed at the bottom end of the moving strip 301. The moving slot 303 is opened on the front side of the stabilizing base plate 1, and the bottom end of the inner cavity of the moving slot 303 is provided with a moving plate 306 connected to the moving strip 301 at the front end, and a stabilizing ball 304 is installed at the rear side of the moving plate 306. The fixed slider 307 and the movable mounting plate 505 are provided with a pulling rope 302 at the front side of the top, and a pulley is provided at the front side of the top of the inner cavity of the fixed frame 2. The top of the pulling rope 302 passes through the pulley and is connected to the stable slider 307. A movable hole is provided inside the stable bottom plate 1 and at the bottom of the fixed frame 2 at a position relative to the pulling rope 302. A pushing spring 305 in a stretched state is provided at the upper end of the front side of the stable slider 307. The front end of the pushing spring 305 is connected to the upper end of the inner cavity of the moving slot 303. A plurality of stable balls 304 are movably provided at the bottom of the moving strip 301.

[0039] The specific implementation is as follows: when adjusting the height, the rear end of the pulling rope 302 is moved upward, and the pulling rope 302 will be in a relaxed state, and the stabilizing slider 307 will lose its restraining force, and the stabilizing slider 307 and the moving plate 306 will be driven forward by the pushing spring 305 in a stretched state, and the moving strip 301 is driven to move by the moving plate 306, so that the stabilizing ball 304 rolls, and the contact area with the ground is increased by the adjusted moving strip 301 and the moving plate 306. When the height of the fixed metal plate is adjusted, the contact area between the entire device and the ground can be automatically adjusted, which will increase the stability and protection of the entire device during use, and avoid the situation that when the height of one side of the fixed end changes during use, the supporting end in contact with the ground does not change at all, which is prone to unstable center of gravity, resulting in rollover, tilting, or even collapse.

[0040] Working principle: When the present invention is welding a metal plate, one side of the metal plate is placed between the top and bottom movable clamping plates 402, and then the movable screw rod 404 is rotated to drive the movable sliders 405 at the top and bottom to move to the opposite side, and the movable clamping plates 402 at the top and bottom are driven to move to the opposite side, so that the movable clamping plates 402 are in contact with the outside of the metal plate to be squeezed and fixed, and the metal plate is fixed. After the metal plate is fixed, when the angle during use needs to be adjusted, the single-phase motor 503 is started to drive the rotating rod 502 to rotate, and the rotating rod 502 drives the fixed plate 401 to rotate, which drives the clamping fixed plate 401 to rotate. The fixed metal plate rotates, and when the angle rotation is completed, the multi-section electric push rod 506 is started to drive the movable mounting plate 505 to move upward, and the movable mounting plate 505 drives the movable fixing rod 504 to move upward, and drives the mounting frame 501 and the fixing plate 401 to move upward. When the metal plate is welded, the height and angle of the metal plate can be adjusted according to the requirements of welding, thereby increasing the applicability of the metal plate in the working process, improving the efficiency of metal welding, and avoiding the problem of limitations in welding caused by the inability to adjust the angle and height during welding.

[0041] When adjusting the height, the rear end of the pulling rope 302 is moved upward, and the pulling rope 302 will be in a relaxed state, and the stabilizing slider 307 will lose its restraining force, and the stabilizing slider 307 and the moving plate 306 will be driven forward by the pushing spring 305 in a stretched state, and the moving strip 301 will be driven to move by the moving plate 306, so that the stabilizing ball 304 will roll, and the contact area with the ground is increased by the adjusted moving strip 301 and the moving plate 306. When the height of the fixed metal plate is adjusted, the contact area between the entire equipment and the ground can be automatically adjusted, which will increase the stability and protection of the entire equipment during use, and avoid the situation that when the height of one side of the fixed end changes during use, the supporting end in contact with the ground does not change at all, which is easy to cause the center of gravity to be unstable, resulting in tipping, tilting, or even collapse.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A three-dimensional clamp for metal plate welding, comprising a stable base plate (1), a fixing frame (2) being installed on the top of the stable base plate (1), characterized in that: A clamping and fixing mechanism (4), the clamping and fixing mechanism (4) comprising a fixing plate (401) and a movable clamping plate (402), the fixing plate (401) being arranged at the upper front end of the fixing frame (2), and the movable clamping plate (402) being arranged at the top and bottom front ends of the fixing plate (401); A multi-angle adjustment mechanism (5), the multi-angle adjustment mechanism (5) comprising a mounting frame (501) and a movable fixing rod (504), the mounting frame (501) being arranged at the upper end of the fixing frame (2), the movable fixing rod (504) being movably arranged at the upper end of the inner cavity of the fixing frame (2), the top end of the movable fixing rod (504) being connected to the bottom end of the mounting frame (501).

2. A three-dimensional clamp for metal plate welding according to claim 1, characterized in that: The clamping and fixing mechanism (4) also includes an installation slot (403), a movable screw (404), a movable slider (405) and an operating handle (406). An installation slot (403) is opened in the middle of the front side of the fixing plate (401). A movable screw (404) is installed in the inner cavity of the installation slot (403) through a bearing. The movable slider (405) is movably installed at the upper end and the bottom end of the movable screw (404). The end of the movable slider (405) away from the installation slot (403) is connected to the rear side of the movable clamping plate (402).

3. A three-dimensional clamp for metal plate welding according to claim 2, characterized in that: The fixed plate (401) and the movable clamping plate (402) are both rectangular structures, and a rubber layer is installed on the upper and lower sides of the movable clamping plate (402) opposite to each other. A mounting screw hole is opened in the middle of the movable slider (405), and an operating handle (406) is installed at the bottom end of the movable screw rod (404) through the mounting slide groove (403). The bottom end of the mounting slide groove (403) is opened at a relative position of the movable screw rod (404) to form a mounting opening.

4. The three-dimensional clamp for metal plate welding according to claim 1, characterized in that: The multi-angle adjustment mechanism (5) further comprises a rotating rod (502), a single-phase motor (503), a movable mounting plate (505) and a multi-section electric push rod (506); the single-phase motor (503) is mounted on the rear side of the inner cavity of the mounting frame (501) via a mounting seat; the rotating rod (502) is mounted on the front end of the single-phase motor (503); the front end of the rotating rod (502) passes through the mounting frame (501) and is connected to the rear side of the fixed plate (401); the multi-section electric push rod (506) is mounted on the bottom end of the inner cavity of the fixed frame (2); the movable mounting plate (505) is mounted on the upper end of the multi-section electric push rod (506); the bottom end of the movable fixed rod (504) is connected to the top end of the movable mounting plate (505).

5. The three-dimensional clamp for metal plate welding according to claim 4, characterized in that: A control panel is installed on one side of the fixed frame (2); the single-phase motor (503) and the multi-section electric push rod (506) are electrically connected to the control panel; a movable through slot is provided on the top of the fixed frame (2); a cover plate (7) is installed on the rear side of the fixed frame (2); a rotating hole is provided on the front side of the mounting frame (501); a plurality of spherical balls are movably installed around the outside of the movable mounting plate (505); and a movable through slot is provided on the left side of the movable mounting plate (505).

6. The three-dimensional clamp for metal plate welding according to claim 1, characterized in that: A stabilizing ring rail (9) is installed on the front side of the installation frame (501), and the stabilizing ring rail (9) is in a circular ring structure. A stabilizing ring bar (10) is slidably installed in the inner cavity of the stabilizing ring rail (9), and an annular installation plate (8) is installed on the front side of the stabilizing ring bar (10). The front side of the annular installation plate (8) is connected to the rear side of the fixing plate (401).

7. The three-dimensional clamp for metal plate welding according to claim 5, characterized in that: The three-dimensional fixture further comprises a limiting mechanism (6), wherein the limiting mechanism (6) comprises an installation slot (601), a movable slider (602), a double-headed electric push rod (603), a limiting extrusion block (604) and a movable through slot (605), wherein the inner cavity of the movable installation plate (505) is provided with an installation slot (601), a double-headed electric push rod (603) is installed in the middle of the inner cavity of the installation slot (601), and both ends of the double-headed electric push rod (603) are Both are equipped with movable sliders (602), the double-headed electric push rod (603) is electrically connected to the control panel, and movable through grooves (605) are provided in the middle of the bottom of both sides of the inner cavity of the installation slot (601), and the bottom of the movable slider (602) is equipped with a limit extrusion block (604) through the movable through groove (605), and the limit extrusion block (604) is L-shaped, and the left limit extrusion block (604) is provided with a docking through groove in the middle of the left side.

8. The three-dimensional clamp for metal plate welding according to claim 3, characterized in that: The three-dimensional clamp comprises a stabilizing mechanism (3), wherein the stabilizing mechanism (3) comprises a movable strip (301), a pulling rope (302), a movable slot (303), a stabilizing ball (304), a pushing spring (305), a movable plate (306) and a stabilizing slider (307), wherein the movable strip (301) is arranged on the front side of the stabilizing base plate (1), a plurality of stabilizing balls (304) are movably mounted on the bottom end of the movable strip plate (301), a movable slot (303) is provided on the front side of the stabilizing base plate (1), a movable plate (306) is arranged at the bottom end of the inner cavity of the movable slot (303), the front end of the movable plate (306) being connected to the movable strip plate (301), and the rear side of the movable plate (306) is provided with a movable slot (303). A stabilizing slider (307) is installed, a pulling rope (302) is installed on the front side of the top of the movable mounting plate (505), a pulley is installed on the front side of the top of the inner cavity of the fixed frame (2), the top of the pulling rope (302) passes through the pulley and is connected to the stabilizing slider (307), a movable hole is opened in the interior of the stabilizing bottom plate (1) and the bottom of the fixed frame (2) at a relative position to the pulling rope (302), a pushing spring (305) in a stretched state is installed on the upper end of the front side of the stabilizing slider (307), the front end of the pushing spring (305) is connected to the upper end of the inner cavity of the movable slot (303), and a plurality of stabilizing balls (304) are movably installed on the bottom end of the movable strip plate (301).

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