CN220659797U - Welding fixture for steel door leaf - Google Patents

Abstract

The utility model discloses a welding tool for a steel door leaf, and relates to the technical field of door leaf processing. The utility model comprises two symmetrically distributed bases, wherein upright rods extending upwards vertically are fixed on two sides of the upper surfaces of the two bases, mounting seats are fixed on the top ends of the two upright rods on the bases on the same side, shaft rods are rotatably arranged on one side opposite to the two mounting seats, the two shaft rods are coaxially arranged, a rectangular frame body is arranged between the two shaft rods, the two shaft rods are respectively fixed on two sides of the rectangular frame body, a driving mechanism is arranged on the surface of one mounting seat and is used for driving the shaft rod on the mounting seat to rotate, threaded holes in a penetrating mode are formed in four sides of the rectangular frame body, adjusting threaded rods matched with the threaded holes in a penetrating mode are arranged in the threaded holes, and V-shaped clamping seats are arranged on the ends of the adjusting threaded rods extending into the rectangular frame body.

Description

Welding fixture for steel door leaf

Technical Field

The utility model relates to the technical field of door leaf processing, in particular to a welding tool for a steel structure door leaf.

Background

The civil air defense door is a special door type installed at an air defense project or an underground space entrance, and has the characteristics of explosion prevention, bulletproof, fire prevention, high temperature resistance, dust prevention, water prevention, theft prevention, prying prevention and the like due to the particularity of the installation position of the civil air defense door. The part that can rotate to open and close in the civil air defense door is called as civil air defense door leaf, mainly is steel construction, and civil air defense door leaf has two big faces, in the door leaf processing, still needs parts such as welding lock frame, tool to lock reinforcement, hinge, door handle and door axle on two big faces of civil air defense door leaf generally.

When the components are welded, the civil air defense door leaf is normally placed on a welding table or the ground in a flat way for welding, after the components on one large surface are welded, the other large surface is required to be upwards replaced by the door leaf, and the components are welded again, so that the surface replacement process of the civil air defense door leaf is time-consuming and labor-consuming, and is unfavorable for the welding efficiency.

Disclosure of Invention

The utility model aims to provide a welding tool for a steel door leaf with a face changing function, which effectively solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions.

The utility model provides a welding frock of steel structure door leaf, including the base of two symmetric distributions, the both sides of two base upper surfaces all are fixed with the pole setting of vertical upwards extending, the top of two pole settings on the homonymy base all is fixed with the mount pad, the axostylus axostyle is all installed in the rotation of the relative one side of two mount pads, two axostylus axostyle coaxial arrangement, install the rectangle framework between two axostylus axostyle, the both sides of two axostylus axostyle and rectangle framework are fixed respectively, the surface of one of them mount pad is equipped with actuating mechanism for the axostylus axostyle on this mount pad of drive rotates, the four sides of rectangle framework all are equipped with the screw hole that link up the form, threaded hole all runs through and installs the regulation threaded rod with screw thread matching, the regulation threaded rod extends to all installs the V-arrangement cassette on the tip in the rectangle framework.

Therefore, the door leaf is clamped and fixed in the middle of the rectangular frame body by utilizing the mode of tightening the adjusting threaded rod to push the V-shaped clamping seat, one side shaft rod and the rectangular frame body are driven to rotate through the driving mechanism, the rectangular frame body rotates for half a circle, the face changing of the door leaf can be realized, the automation degree of the face changing process is high, time and labor are saved, the welding processing efficiency is improved, in addition, the rotating angle of the rectangular frame body can be adjusted randomly, the door leaf can be driven to overturn at any angle conveniently, the requirements of different welding scenes are met, and the practicability is high. In addition, through the screw of different volume adjust the threaded rod, can drive V-arrangement cassette and remove different volume, and then can block the door leaf of holding different length and width sizes, the V-arrangement cassette is the design of V shape simultaneously, combines the different propulsion of V-arrangement cassette, can block the door leaf of holding different thickness for this frock is applicable to the door leaf of different size specifications, and the commonality is high.

Further, the shaft rod on the same side as the driving mechanism penetrates through the other side extending to the mounting seat, the driving mechanism comprises a mounting plate fixed at the bottom of the mounting seat on one side of the mounting plate, a worm rotatably mounted on the side portion of the mounting plate through a bracket, a driving device connected with one side end portion of the worm, and a worm wheel fixed at the end portion of the shaft rod extending to the other side of the mounting seat, the worm is correspondingly meshed with the worm wheel, the driving device is a driving motor and is fixed on the side portion of the mounting plate, and an output shaft is fixed with one end of the worm.

Adopt driving motor as drive arrangement, through driving motor work, its output shaft can drive the worm and rotate, and pivoted worm can engage drive worm wheel and drive the axostylus axostyle of one side and rotate, and then provide stable drive for the rotation of rectangle framework, rotate different amounts through the drive arrangement output shaft in addition, can drive the rectangle framework and rotate different angles, degree of automation is high.

Further, the driving device can also be a rocking disc or a hand wheel and is fixed on one side end of the worm.

The rocking disc or the hand wheel is used as a driving device, and the worm can be driven to rotate by rocking disc or twisting the hand wheel, so that the same driving effect is achieved.

No matter the driving motor, the rocking disc or the hand wheel is adopted as the driving device, the worm and the worm wheel are matched to have a unidirectional transmission effect, so that a self-locking effect can be achieved on the worm wheel, and when the worm wheel is not regulated, the worm wheel and the shaft rod on the same side can be locked, thereby being beneficial to maintaining the state of the rectangular frame body and the door leaf and avoiding the random overturning to influence welding.

Furthermore, the V-shaped clamping seat is rotationally connected with the end part of the adjusting threaded rod.

The V-shaped clamping seat is rotationally connected with the adjusting threaded rod, so that the V-shaped clamping seat and the adjusting threaded rod have relative rotation capability, and the problem that the clamping effect is affected because the V-shaped clamping seat cannot be aligned with the steel door leaf of the civil air defense door due to the fact that the V-shaped clamping seat is driven to rotate when the adjusting threaded rod is screwed is avoided.

Further, the pole setting is the telescopic link, and the one end and the mount pad of pole setting are fixed, and the other end of pole setting corresponds fixedly with the base, and two base tops all are fixed with electronic jar that pushes away vertically, and the flexible tip of electronic jar that pushes away corresponds the bottom fixed connection with the mount pad of homonymy.

Adopt the telescopic link as the pole setting, have flexible effect for the mount pad of both sides has possessed the ability of lift activity, installs the electronic jar that pushes away of flexible tip and mount pad fixed simultaneously on two bases, pushes away jar flexible work through electronic, can drive two mount pads and rise in step, and then is convenient for adjust the height of civil air defense door steel structure door leaf, in order to satisfy welding process needs.

Further, all be fixed with on the tip that the regulation threaded rod kept away from V-arrangement cassette and twist the dish, the surface of twisting the dish all is equipped with anti-skidding line.

Install additional and twist the dish at adjusting threaded rod tip, twist the dish through snatching and conveniently exert oneself and twist adjusting threaded rod, twist the outside anti-skidding line that sets up of dish simultaneously, increased with the frictional force between the hand, avoid screwing out the condition that slips and take off the hand when adjusting.

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

1. According to the utility model, the driving mechanism works to drive the shaft rod at one side and the rectangular frame body to rotate, the rectangular frame body rotates for half a circle, the surface changing of the door leaf can be realized, the automation degree of the surface changing process is high, time and labor are saved, the welding processing efficiency is improved, in addition, the rotation angle of the rectangular frame body can be adjusted at will, the door leaf can be driven to turn over at any angle conveniently, the requirements of different welding situations are met, and the practicability is high.

2. According to the utility model, the V-shaped clamping seat can be driven to move by different amounts through screwing the adjusting threaded rod, so that door leaves with different length and width dimensions can be clamped, meanwhile, the V-shaped clamping seat is designed in a V shape, and the door leaves with different thickness can be clamped by combining different pushing amounts of the V-shaped clamping seat, so that the tool is suitable for the door leaves with different dimensions and specifications, and has high universality.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of a surface of a mounting base according to the present utility model;

FIG. 3 is a schematic view showing a partial structure of a surface of a rectangular frame body in the present utility model;

fig. 4 is a schematic cross-sectional view of a rectangular frame in the present utility model.

In the figure: 1. a base; 2. a vertical rod; 3. a mounting base; 4. a shaft lever; 5. a rectangular frame; 51. a threaded hole; 52. adjusting a threaded rod; 53. a V-shaped clamping seat; 54. twisting the disc; 6. a driving mechanism; 61. a mounting plate; 62. a bracket; 63. a worm; 64. a driving device; 65. a worm wheel; 7. and (5) an electric pushing cylinder.

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 describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present utility model are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present utility model, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present utility model.

In embodiments of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

Referring to fig. 1-4, wherein 01 in fig. 1 is a steel door leaf of a civil air defense door, the welding fixture for the steel door leaf provided by the utility model comprises two symmetrically distributed bases 1, wherein upright rods 2 extending vertically upwards are fixed on two sides of the upper surfaces of the two bases 1, mounting seats 3 are fixed on the top ends of the two upright rods 2 on the bases 1 on the same side, shaft rods 4 are rotatably mounted on one side opposite to the two mounting seats 3, the two shaft rods 4 are coaxially arranged, a rectangular frame 5 is mounted between the two shaft rods 4, the two shaft rods 4 are respectively fixed on two sides of the rectangular frame 5, a driving mechanism 6 is arranged on the surface of one mounting seat 3 and is used for driving the shaft rod 4 on the mounting seat 3 to rotate, threaded holes 51 in a penetrating mode are formed in four sides of the rectangular frame 5, adjusting 52 matched with the threaded holes 51 in a threaded mode are penetratingly mounted in the threaded holes 51, and V-shaped clamping seats 53 are mounted on the ends of the threaded rods extending into the rectangular frame 5.

When the large-surface parts of the civil air defense door leaf are welded, the hoisting mechanism is used for placing the civil air defense door steel door leaf 01 in the middle of the rectangular frame body 5, then the adjusting threaded rods 52 on the four sides of the rectangular frame body 5 are screwed down respectively, the adjusting threaded rods 52 push the V-shaped clamping seats 53 to be clamped on the four sides of the civil air defense door steel door leaf 01, the civil air defense door steel door leaf 01 can be clamped and fixed, welding is convenient, when one large-surface part of the civil air defense door steel door leaf 01 is welded, and when the other large-surface part is required to be welded, the driving mechanism 6 is used for driving the shaft rod 4 on one side to rotate, and as the two shaft rods 4 are all rotationally arranged on the mounting seat 3 and are all fixed with the rectangular frame body 5, the rectangular frame body 5 can be synchronously driven to rotate until the rectangular frame body 5 rotates for half a week, the surface of the civil air defense door steel leaf 01 can be replaced, and the surface replacement welding processing is convenient to carry out.

Specifically, the shaft lever 4 on the same side as the driving mechanism 6 extends to the other side of the mounting seat 3 in a penetrating way, the driving mechanism 6 comprises a mounting plate 61 fixed at the bottom of the mounting seat 3 on one side, a worm 63 rotatably mounted on the side of the mounting plate 61 through a bracket 62, a driving device 64 connected with one end of the worm 63 and a worm wheel 65 fixed at the end of the shaft lever 4 extending to the other side of the mounting seat 3, the worm 63 is correspondingly meshed with the worm wheel 65, the driving device 64 is a driving motor and is fixed on the side of the mounting plate 61, an output shaft is fixed with one end of the worm 63, the driving motor is used as the driving device 64, the output shaft of the driving motor can drive the worm 63 to rotate, the rotating worm 63 can engage with the driving worm wheel 65 and drive the shaft lever 4 on one side to rotate, stable driving is further provided for the rotation of the rectangular frame 5, in addition, the rectangular frame 5 can be driven to rotate by different angles through different amounts of the output shaft of the driving device 64, and the degree of automation is high.

Specifically, the driving device 64 may also be a rocking disc or a hand wheel, and is fixed on one side end of the worm 63, and the rocking disc or the hand wheel is used as the driving device 64, and the rocking disc or the hand wheel is screwed to drive the worm 63 to rotate, so as to achieve the same driving effect.

No matter the driving motor, the rocking disc or the hand wheel is adopted as the driving device 64, the worm 63 and the worm wheel 65 are matched to have a unidirectional transmission effect, so that a self-locking effect can be achieved on the worm wheel 65, and when the worm wheel 65 is not regulated, the worm wheel 65 and the shaft lever 4 on the same side can be locked, thereby being beneficial to maintaining the rectangular frame 5 and the door leaf state and avoiding the random overturn to influence welding.

Specifically, the connection mode of the V-shaped clamping seat 53 and the end part of the adjusting threaded rod 52 is rotation connection, so that the V-shaped clamping seat 53 and the adjusting threaded rod 52 have relative rotation capability, and the problem that the clamping effect is affected because the V-shaped clamping seat 53 cannot be aligned with the civil air defense door steel door leaf 01 due to the fact that the V-shaped clamping seat 53 is driven to rotate when the adjusting threaded rod 52 is screwed is avoided.

Specifically, pole setting 2 is the telescopic link, and the one end and the mount pad 3 of pole setting 2 are fixed for the mount pad 3 of both sides has possessed the ability of lift activity, and two base 1 tops all are fixed with electronic jar 7 that pushes away vertically, and the flexible tip of electronic jar 7 corresponds the bottom fixed connection with mount pad 3 of homonymy, pushes away jar 7 flexible work through electronic, can drive two mount pads 3 and go up and down in step, and then is convenient for adjust the height of civil air defense door steel structure door leaf 01, in order to satisfy welding process needs.

Specifically, the end part of the adjusting threaded rod 52 far away from the V-shaped clamping seat 53 is fixedly provided with a screwing disc 54, the screwing disc 54 is grabbed to facilitate the force generation to screw and adjust the adjusting threaded rod 52, and the outer surface of the screwing disc 54 is provided with anti-slip patterns (not shown in the figure), so that the friction force between the screw and the hand is increased, and the slipping and the hand slipping during screwing and adjusting are avoided.

It should be noted that, all the electrical components appearing in the application are electrically connected with the controller and the power supply, the control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming of the person skilled in the art, the supply of the power supply also belongs to the common general knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and the circuit connection in detail.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a welding frock of steel constructs door leaf, includes base (1) of two symmetric distributions, its characterized in that:

two sides of the upper surfaces of the two bases (1) are respectively fixed with a vertical upright rod (2) extending upwards, the top ends of the two upright rods (2) on the same side of the bases (1) are respectively fixed with a mounting seat (3), one side opposite to the two mounting seats (3) is respectively provided with a shaft rod (4) in a rotating way, and the two shaft rods (4) are coaxially arranged;

a rectangular frame body (5) is arranged between the two shaft rods (4), and the two shaft rods (4) are respectively fixed with two sides of the rectangular frame body (5);

the surface of one mounting seat (3) is provided with a driving mechanism (6) for driving the shaft lever (4) on the mounting seat (3) to rotate;

four sides of the rectangular frame body (5) are respectively provided with a through threaded hole (51), an adjusting threaded rod (52) which is matched with the threaded holes (51) in a threaded mode is arranged in the threaded holes (51) in a penetrating mode, and the adjusting threaded rod (52) extends to the end portions in the rectangular frame body (5) to be provided with V-shaped clamping seats (53).

2. The welding fixture for steel door leaves according to claim 1, wherein:

the shaft lever (4) on the same side as the driving mechanism (6) penetrates through and extends to the other side of the mounting seat (3);

the driving mechanism (6) comprises a mounting plate (61) fixed at the bottom of the mounting seat (3) at one side, a worm (63) rotatably mounted at the side part of the mounting plate (61) through a bracket (62), a driving device (64) connected with one side end part of the worm (63) and a worm wheel (65) fixed at the end part of the shaft rod (4) extending to the other side of the mounting seat (3);

the worm (63) is correspondingly meshed with the worm wheel (65);

the driving device (64) is a driving motor and is fixed on the side part of the mounting plate (61), and an output shaft is fixed with one end of the worm (63).

3. The welding fixture for steel door leaves according to claim 2, wherein:

the driving device (64) can also be a rocking disc or a hand wheel and is fixed on one side end of the worm (63).

4. The welding fixture for steel door leaves according to claim 1, wherein:

the V-shaped clamping seat (53) is connected with the end part of the adjusting threaded rod (52) in a rotating manner.

5. The welding fixture for steel door leaves according to claim 1, wherein:

the vertical rods (2) are telescopic rods, one ends of the vertical rods (2) are fixed with the mounting seats (3), and the other ends of the vertical rods (2) are correspondingly fixed with the base (1);

the electric pushing cylinders (7) are vertically fixed above the two bases (1), and the telescopic ends of the electric pushing cylinders (7) are correspondingly fixedly connected with the bottoms of the mounting seats (3) on the same side.

6. The welding fixture for steel door leaves according to claim 1, wherein:

the end part of the adjusting threaded rod (52) far away from the V-shaped clamping seat (53) is fixedly provided with a twisting disc (54), and the outer surface of the twisting disc (54) is provided with anti-skidding patterns.