Clamping device for civil air defense door leaf welding

Abstract

The utility model discloses a clamping device for civil air defense door leaf welding, and relates to the technical field of civil air defense door machining. The clamping device comprises a bearing frame, clamping assemblies are rotationally installed on the two side walls of the bearing frame, a first motor is fixedly installed on one side wall of the bearing frame through a motor frame, the output end of the first motor is fixedly connected with the ends of the clamping assemblies, and the clamping assemblies are driven by the first motor to rotate. According to the civil air defense door leaf hoisting device, hoisting of the civil air defense door leaf is achieved through the winch lifting mechanism, manual carrying force is reduced, the civil air defense door leaf to be welded can be hoisted to the clamping assembly through the winch lifting mechanism, or the welded civil air defense door leaf can be hoisted out of the clamping assembly; the civil air defense door leaf is fixed and clamped through the clamping assembly so as to assist in welding machining of the civil air defense door leaf, the clamping assembly is driven by the first motor to rotate, rotation adjustment of the civil air defense door leaf fixed to the clamping assembly is achieved, and welding convenience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to civil air defence door processing technical field, concretely relates to a civil air defence door leaf welding clamping device. BACKGROUND

[0002] Civil air defence door leaf as the important component of civil air defence engineering, its welding quality directly influences the safety and reliability of civil air defence engineering, at present, the welding of civil air defence door leaf mostly adopts manual positioning clamping and manual welding mode.

[0003] Because civil air defence door leaf volume and weight are big, the required assembly welding spare parts are numerous, the whole positioning, clamping and welding workload is huge, and manual operation proportion is too big to easily make the operator produce work fatigue, leads to low production efficiency, when welding civil air defence door leaf, because its gravity and volume are big, usually need multiple workers to carry to the clamping mechanism, which not only increases the labor cost of operation, but also may have safety hidden trouble.

[0004] Therefore, the utility model provides a civil air defence door leaf welding clamping device. UTILITY MODEL CONTENTS

[0005] The utility model discloses a civil air defence door leaf welding clamping device.

[0006] The utility model discloses a civil air defence door leaf welding clamping device.

[0007] A civil air defence door leaf welding clamping device, including the bearing frame, the two side walls of bearing frame rotatory installation have clamping assembly, and the side wall of bearing frame is fixedly installed with first motor through motor frame, and the output of first motor is fixedly connected with the end of clamping assembly, and the clamping assembly is rotated by first motor drive, the top surface of bearing frame is fixedly installed with mounting bracket, and the movable frame is slidably installed on mounting bracket through four groups of gyro wheels, the surface of movable frame is provided with winch lifting mechanism, to assist civil air defence door leaf to carry to the clamping assembly or to the hoisting of civil air defence door leaf on the clamping assembly.

[0008] Further, the clamping assembly includes a rotary disc rotatably mounted on the two side walls of the bearing frame, and two groups of rotary discs are fixedly installed on the opposite surfaces of the rotary discs, the top surface of the cross frame is provided with a groove, a second motor is fixedly installed on the surface of one rotary disc, the output end of the second motor is fixedly connected with a threaded rod, the threaded rod is rotatably installed in the groove and one side wall of the groove, a fixed clamping plate is fixedly installed on the top surface of the cross frame, a movable clamping plate is threadedly sleeved on the surface of the threaded rod, and the movable clamping plate is slidably arranged on the top surface of the cross frame and inside the groove.

[0009] Further, the winch lifting mechanism comprises a double-shaft motor fixedly installed inside the movable frame, two output ends of the double-shaft motor are fixedly installed with rotating shafts, the surfaces of the rotating shafts are fixedly sleeved with winding wheels, the surfaces of the winding wheels are wound with ropes, and bottom ends of the ropes are fixedly installed with hooks.

[0010] Further, guide grooves are formed in the top surface of the cross frame and located on both sides of the grooves, and the bottom surface of the movable clamping plate is provided with a protrusion, and the movable clamping plate slides in the guide grooves through the protrusion.

[0011] Further, anti-skid patterns are formed in the movable clamping plate and the fixed clamping plate.

[0012] Further, the rollers are arranged in a stepped structure, the top end of the mounting frame is in an L-shaped structure, and the rollers are located in the top end of the mounting frame.

[0013] The utility model discloses the beneficial effects are as follows:

[0014] The winch lifting mechanism is used for lifting the civil defense door leaf, the manual carrying force is reduced, the civil defense door leaf to be welded can be lifted to the clamping assembly through the winch lifting mechanism, or the civil defense door leaf after welding is lifted out of the clamping assembly, the civil defense door leaf is fixed and clamped through the clamping assembly to assist the welding processing, the first motor drives the clamping assembly to rotate, the civil defense door leaf fixed on the clamping assembly is adjusted in rotation, and the convenience during welding is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is the front view of the utility model;

[0017] Figure 3 It is the schematic diagram of the clamping assembly of the utility model;

[0018] Figure 4 It is the local schematic diagram of the utility model;

[0019] Reference signs: 1, bearing frame;2, first motor;3, clamping assembly;301, rotating disc;302, cross frame;303, groove;304, second motor;305, threaded rod;306, fixed clamping plate;307, movable clamping plate;4, mounting frame;5, movable frame;51, roller;6, winch lifting mechanism;601, double-shaft motor;602, rotating shaft;603, winding wheel;604, rope;605, hook. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0022] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the embodiments of the present application, it should be noted that the directions or position relationships indicated by the terms "inner", "outer", "upper", etc. are based on the directions or position relationships shown in the drawings, or the directions or position relationships in which the product of the present application is usually placed, which are only for the convenience of describing the present application and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular direction, be constructed and operated in a particular direction, therefore, cannot be understood as a limitation on the present application.

[0024] As Figures 1 to 4As shown, a kind of man door leaf welding clamping device, including bearing frame 1, the two side walls of bearing frame 1 are rotatably installed with clamping assembly 3, and the side wall of bearing frame 1 is fixedly installed with first motor 2 by motor frame, the output end of first motor 2 is fixedly connected with the end of clamping assembly 3, clamping assembly 3 is rotated by first motor 2 drive, the top surface of bearing frame 1 is fixedly installed with mounting frame 4, and movable frame 5 is slidably installed on mounting frame 4 by four groups of rollers 51, and the surface of movable frame 5 is provided with winch lifting mechanism 6, to assist man door leaf handling to clamping assembly 3 or the hoisting of man door leaf on clamping assembly 3. More specifically, hoisting of man door leaf is realized by winch lifting mechanism 6, to reduce manual handling force, so that the man door leaf to be welded can be hoisted to clamping assembly 3 by winch lifting mechanism 6, or the man door leaf after welding is hoisted from clamping assembly 3, and clamping assembly 3 is fixed to the man door leaf to assist welding processing, and clamping assembly 3 is rotated by first motor 2 drive, to realize the rotation adjustment of the man door leaf fixed on clamping assembly 3, to improve the convenience of welding.

[0025] Clamping assembly 3 includes rotary disc 301 rotatably installed on the two side walls of bearing frame 1, and two groups of rotary disc 301 are fixedly installed on the opposite surfaces of the two groups of rotary disc 301. The top surface of cross beam 302 is provided with recess 303, the surface of one side rotary disc 301 is fixedly installed with second motor 304, the output end of second motor 304 is fixedly connected with threaded rod 305, threaded rod 305 is located in recess 303 and is rotatably installed with one side wall of recess 303, the top surface of cross beam 302 is fixedly installed with fixed clamping plate 306, the surface of threaded rod 305 is threadedly sleeved with movable clamping plate 307, and movable clamping plate 307 is slidably arranged on the top surface of cross beam 302 and in recess 303. More specifically, threaded rod 305 is rotated in recess 303 by second motor 304 drive, movable clamping plate 307 is threadedly sleeved on threaded rod 305, so that movable clamping plate 307 slides in recess 303, to realize the clamping or loosening of man door leaf, and fixed clamping plate 306 provides fixed support, and the stable clamping of man door leaf is ensured by the cooperation of fixed clamping plate 306 and movable clamping plate 307.

[0026] The winch lifting mechanism 6 comprises a double-shaft motor 601 fixedly installed inside the movable frame 5, and the two output ends of the double-shaft motor 601 are fixedly installed with rotating shafts 602, the surfaces of the rotating shafts 602 are fixedly sleeved with winding wheels 603, the surfaces of the winding wheels 603 are wound with ropes 604, and the bottom end of the rope 604 is fixedly installed with a hook 605. More specifically, the rotation of the rotating shafts 602 and the winding wheels 603 is driven by the forward and reverse rotation of the double-shaft motor 601, so as to realize the winding and unwinding of the rope 604 on the winding wheel 603, and the personified door leaf is hoisted through the hook 605, which is convenient for hoisting the personified door leaf to or from the clamping assembly 3, and reduces the labor intensity of manual carrying.

[0027] The top surface of the horizontal frame 302 and located on both sides of the groove 303 are provided with guide grooves, and the bottom surface of the movable clamping plate 307 is provided with a protrusion, and the movable clamping plate 307 slides in the guide groove through the protrusion. More specifically, the movable clamping plate 307 slides in the guide groove through the protrusion, which ensures the stability of its linear motion and improves the accuracy and reliability of clamping.

[0028] The opposite surfaces of the movable clamping plate 307 and the fixed clamping plate 306 are provided with anti-skid patterns. More specifically, the anti-skid patterns on the opposite surfaces of the movable clamping plate 307 and the fixed clamping plate 306 increase the friction to prevent the personified door leaf from sliding during clamping, and ensure the firmness and stability of clamping.

[0029] The rolling wheels 51 are arranged in a stepped structure, the top end of the mounting frame 4 is in an L-shaped structure, and the rolling wheels 51 are located in the top end of the mounting frame 4. More specifically, the top end of the mounting frame 4 limits and guides the movement of the rolling wheels 51 on the top thereof.

[0030] In summary, the winch lifting mechanism 6 is used to hoist the personified door leaf, reduces the manual carrying force, so that the personified door leaf to be welded can be hoisted to the clamping assembly 3 by the winch lifting mechanism 6, or the welded personified door leaf can be hoisted out of the clamping assembly 3, the personified door leaf is fixed and clamped by the clamping assembly 3 to assist the welding process, the clamping assembly 3 is driven to rotate by the first motor 2, the rotation of the personified door leaf fixed on the clamping assembly 3 is adjusted, and the convenience of welding is improved.

[0031] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The protection scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A clamping device for welding the leaf of a civil defense door, characterized in that, The system includes a support frame (1), on which clamping components (3) are rotatably mounted on both sides. A first motor (2) is fixedly mounted on one side of the support frame (1) via a motor frame. The output end of the first motor (2) is fixedly connected to the end of the clamping component (3). The clamping component (3) is driven to rotate by the first motor (2). An installation frame (4) is fixedly mounted on the top surface of the support frame (1). A movable frame (5) is slidably mounted on the installation frame (4) via four sets of rollers (51). A hoisting lifting mechanism (6) is provided on the surface of the movable frame (5) to assist in transporting the air defense door leaf to the clamping component (3) or hoisting the air defense door leaf on the clamping component (3).

2. The clamping device for welding civil defense door panels according to claim 1, characterized in that, The clamping assembly (3) includes turntables (301) rotatably mounted on both sides of the support frame (1), and crossbeams (302) are fixedly mounted on the opposite sides of the two sets of turntables (301). The top surface of the crossbeam (302) is provided with a groove (303). A second motor (304) is fixedly mounted on the surface of one side of the turntable (301). A threaded rod (305) is fixedly connected to the output end of the second motor (304). The threaded rod (305) is located in the groove (303) and is rotatably mounted with one side wall of the groove (303). A fixed clamping plate (306) is fixedly mounted on the top surface of the crossbeam (302). A movable clamping plate (307) is threadedly fitted on the surface of the threaded rod (305). The movable clamping plate (307) is slidably arranged on the top surface of the crossbeam (302) and inside the groove (303).

3. The clamping device for welding civil defense door panels according to claim 1, characterized in that, The hoisting mechanism (6) includes a dual-shaft motor (601) fixedly installed inside the movable frame (5), and the two output ends of the dual-shaft motor (601) are fixedly installed with rotating shafts (602). A winding wheel (603) is fixedly sleeved on the surface of the rotating shaft (602), and a rope (604) is wound on the surface of the winding wheel (603). A hook (605) is fixedly installed at the bottom end of the rope (604).

4. The clamping device for welding civil defense door panels according to claim 2, characterized in that, The top surface of the crossbar (302) and the two sides of the groove (303) are provided with guide grooves, and the bottom surface of the movable clamping plate (307) is provided with a protrusion, through which the movable clamping plate (307) slides in the guide groove.

5. A clamping device for welding civil defense door panels according to claim 2, characterized in that, The movable clamping plate (307) and the fixed clamping plate (306) are respectively provided with anti-slip patterns.

6. The clamping device for welding civil defense door panels according to claim 1, characterized in that, The roller (51) is arranged in a stepped structure, and the top section of the mounting frame (4) is L-shaped, with the roller (51) located inside the top of the mounting frame (4).

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