CN216097227U

CN216097227U - Clamping tool for welding supporting framework

Info

Publication number: CN216097227U
Application number: CN202122372120.2U
Authority: CN
Inventors: 杨礼泽; 瞿江海; 张俊; 郑兵; 陈富军
Original assignee: Sichuan Shengyuanxin Intelligent Electrical Co ltd
Current assignee: Sichuan Shengyuanxin Intelligent Electrical Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-03-22
Anticipated expiration: 2031-09-29

Abstract

The utility model relates to a clamping tool for welding a support framework, which comprises a first rotating mechanism, wherein a second rotating mechanism is arranged at the lower end of the first rotating mechanism, a pair of clamping mechanisms which are distributed in an L shape is arranged between the first rotating mechanism and the second rotating mechanism, the first rotating mechanism is used for adjusting the rotating angle of one clamping mechanism, the second rotating mechanism is used for adjusting the rotating angle of the other clamping mechanism, and the clamping mechanisms are used for clamping a pair of support frameworks which are welded in a right angle shape.

Description

Clamping tool for welding supporting framework

Technical Field

The utility model relates to the technical field of power distribution cabinet processing equipment, in particular to a clamping tool for welding a supporting framework.

Background

The power distribution cabinet is a general name of a motor control center, is divided into a power distribution cabinet, a lighting power distribution cabinet and a metering cabinet, is the final-stage equipment of a power distribution system, is used in the occasions with dispersed loads and less loops, and distributes the electric energy of a certain circuit of the upper-stage power distribution equipment to the nearby loads.

The switch board mainly comprises shell, the skeleton that improves structural strength that is used for the outside protection and the control element that is used for control switch etc. and wherein the skeleton is fixed together through the welded mode generally, and is the vertical relation between most skeletons. Therefore, when welding, the framework needs to be fixed by using some auxiliary positioning tools and then welded. The existing positioning tool only plays a role in positioning different frameworks, the clamping stability cannot be ensured after clamping, and certain influence is caused on the welding operation between the two frameworks after clamping, so that certain influence is caused on the welding effect between the frameworks.

SUMMERY OF THE UTILITY MODEL

The utility model provides a clamping tool for welding a supporting framework, which is used for solving the defects of the prior art, and is convenient for clamping and positioning different frameworks when a power distribution cabinet is processed, particularly when the frameworks are welded, and is also convenient for adjusting the frameworks during welding, so that the welding is convenient, the welding effect is further improved, and the clamping tool has strong practicability.

In order to achieve the purpose of the utility model, the following technology is adopted:

a clamping tool for welding a supporting framework comprises a first rotating mechanism, wherein a second rotating mechanism is arranged at the lower end of the first rotating mechanism, a pair of clamping mechanisms distributed in an L shape is arranged between the first rotating mechanism and the second rotating mechanism, the first rotating mechanism is used for adjusting the rotating angle of one clamping mechanism, the second rotating mechanism is used for adjusting the rotating angle of the other clamping mechanism, and the clamping mechanisms are used for clamping the pair of supporting frameworks welded in a right-angle shape;

the first rotating mechanism comprises a strip plate, one end of the strip plate is provided with an upward extending support plate in an extending mode, a rotating head is arranged at the upper end of the upward extending support plate, a first rotating lead screw penetrates through the rotating head, a first locking cap is arranged at the outer side end of the first rotating lead screw, an inner limiting disc is arranged on the first rotating lead screw, the inner side of the rotating head is arranged on the inner limiting disc, and a first mounting seat is arranged at the inner side end of the first rotating lead screw.

Further, the second slewing mechanism is including installing in the fixed lower of the rectangular board other end, fixed lower upper end is equipped with the spacing ring, the spacing ring forms has the semicircle orifice, the outer wall of spacing ring forms has the semicircle groove, the width in semicircle groove is greater than the width in semicircle orifice, the downthehole second rotation lead screw that has worn of semicircle, the outside end that the second rotated the lead screw is equipped with the tight cap in top, the medial extremity top of the tight cap in top is tight in the semicircle groove, the medial extremity that the second rotated the lead screw is equipped with the second mount pad.

Further, fixture includes the centre gripping backplate, and the centre gripping backplate that is vertical state is installed in first mount pad, and the centre gripping backplate that is the horizontality is installed in the second mount pad, and the both sides of centre gripping backplate outside end all are equipped with overhanging backplate, and the outside end of overhanging backplate all is equipped with the clamping end seat, and the clamping end seat all is equipped with the centre gripping lead screw, and the medial extremity of centre gripping lead screw all is equipped with the grip block.

Further, the convex base is all installed to centre gripping backplate both sides, the spring catch has all been worn to the convex base, the outside end of spring catch all overlaps and is equipped with interior spring, the medial extremity of interior spring all is equipped with outer roof, the spring catch is located to outer roof both ends all cover, the medial extremity of spring catch is equipped with the inner panel, the intermediate position department of inner panel is equipped with the wedge, the medial extremity outer wall of centre gripping backplate is installed and is stretched in and adjust the seat, it is equipped with interior extension accommodate the lead screw to stretch in the seat, the medial extremity that stretches in and adjust the lead screw is equipped with the tight piece in top, the both sides of tight piece in top all are equipped with the limiting plate, the outer wall of centre gripping backplate is located to the limiting plate, the tight piece in top acts on the inner wall of wedge, so that outer roof acts on the outer wall of skeleton, be used for the spacing of skeleton.

Furthermore, the outer wall of the jacking block is an inclined plane, and the inclination angle of the inclined plane is equal to that of the inner wall of the wedge-shaped block.

The technical scheme has the advantages that:

the utility model is convenient to clamp and position different frameworks when processing the power distribution cabinet, particularly welding the frameworks, and is also convenient to adjust the frameworks during welding, thereby facilitating welding, further improving the welding effect and having stronger practicability.

Drawings

Fig. 1 shows a perspective view of a first embodiment.

Fig. 2 shows a perspective view of the second embodiment.

Fig. 3 shows an enlarged view at a.

Fig. 4 shows an enlarged view at B.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.

Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but because absolute equality is difficult to achieve in actual production and operation, certain deviations generally exist. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a clamping tool for welding a supporting framework comprises a first rotating mechanism 1, a second rotating mechanism 2 is arranged at the lower end of the first rotating mechanism 1, a pair of clamping mechanisms 3 distributed in an L shape are arranged between the first rotating mechanism 1 and the second rotating mechanism 2, the first rotating mechanism 1 is used for adjusting the rotating angle of one clamping mechanism 3, the second rotating mechanism 2 is used for adjusting the rotating angle of the other clamping mechanism 3, and the clamping mechanisms 3 are used for clamping a pair of supporting frameworks welded in a right angle shape.

The device conveniently carries out the skeleton through first slewing mechanism 1, second slewing mechanism 2 and fixture 3 and is the vertically location centre gripping, also conveniently rotates fixture 3 simultaneously in the welding, and then conveniently carries out the welding operation between the skeleton. Wherein, first slewing mechanism 1 and second slewing mechanism 2 play the supporting and limiting displacement when rotating two fixture 3, wherein first slewing mechanism 1 plays the effect of supporting to the fixture 3 that is vertical setting, the fixture 3 that is vertical setting simultaneously can rotate round first slewing mechanism 1's upper end, and second slewing mechanism 2 supports the fixture 3 that is the level setting, also conveniently adjust its position simultaneously, through this kind of regulative mode, can conveniently weld the skeleton. Fixture 3 can carry out the centre gripping to the skeleton, and the centre gripping stability is strong, can ensure the stability of centre gripping, and is corresponding also will improve the welding effect between the skeleton. Carry out the centre gripping to the skeleton through fixture 3 in the operation, carry out the electric welding of skeleton after that, roughly connect the back between the skeleton, to carrying out the fine welding between the skeleton, can rotate the skeleton when the welding.

First slewing mechanism 1 includes rectangular board 10, and the one end of rectangular board 10 upwards is equipped with extending extension board 11, and the upper end of extending extension board 11 is equipped with and rotates head 12, rotates head 12 and has worn first rotation lead screw 13, and the outside end of first rotation lead screw 13 is equipped with first locking cap 14, and first rotation lead screw 13 is equipped with interior limiting disc, and the inboard of rotating head 12 is located to interior limiting disc, and the medial extremity of first rotation lead screw 13 is equipped with first mount pad 15. Wherein, the setting of extending extension board 11 plays the effect of supporting to the fixture 3 that is vertical setting, and first rotation screw 13 conveniently carries out the rotation that is the fixture 3 of vertical setting, and the setting of first locking cap 14 can be locked after adjusting to stability when making things convenient for the welding.

The second slewing mechanism 2 is including installing in the fixed lower seat 20 of the rectangular board 10 other end, fixed lower seat 20 upper end is equipped with spacing ring 21, spacing ring 21 takes shape there is semicircle hole 210, the outer wall of spacing ring 21 takes shape there is semicircle groove 211, the width of semicircle groove 211 is greater than the width of semicircle arc hole 210, the second has been worn in the semicircle hole 210 and has been rotated lead screw 22, the outside end that the second rotated lead screw 22 is equipped with the tight cap 23 in top, the medial extremity top of the tight cap 23 in top is tightly in semicircle groove 211, the medial extremity that the second rotated lead screw 22 is equipped with second mount pad 24. Wherein, spacing ring 21 plays support and limiting displacement when rotating to fixture 3 that is the level setting, and wherein the setting of semicircle orifice 210 can be injectd the rotation range, plays the effect of direction simultaneously to rotating, and the setting of second rotation lead screw 22 and top cap 23 is just being adjusted the rear and is being locked to welded effect has been ensured.

The clamping mechanism 3 comprises a clamping back plate 30, the clamping back plate 30 in a vertical state is mounted on the first mounting seat 15, the clamping back plate 30 in a horizontal state is mounted on the second mounting seat 24, the two sides of the outer side end of the clamping back plate 30 are respectively provided with an outward extending back plate 31, the outer side end of the outward extending back plate 31 is respectively provided with a clamping end seat 32, the clamping end seats 32 are respectively provided with a clamping lead screw 33, and the inner side end of the clamping lead screw 33 is respectively provided with a clamping plate 34. The clamping back plate 30 is provided with convex seats 35 on both sides, the convex seats 35 are penetrated with spring pins 36, the outer side ends of the spring pins 36 are sleeved with inner top springs 37, the inner side ends of the inner top springs 37 are provided with outer top plates 38, both ends of the outer top plates 38 are sleeved with the spring pins 36, the inner side ends of the spring pins 36 are provided with inner plates 39, the middle position of the inner plates 39 is provided with a wedge block 390, the outer wall of the inner side end of the clamping back plate 30 is provided with an inner extension adjusting seat 393, the inner extension adjusting seat 393 is provided with an inner extension adjusting screw 394, the inner side end of the inner extension adjusting screw is provided with a puller block 391, both sides of the puller block 391 are provided with limit plates 392, the limit plates 392 are arranged on the outer wall of the clamping back plate 30, the puller block 391 acts on the inner wall of the wedge block 390 to enable the outer top plates 38 to act on the outer wall of the framework, the outer wall of the jacking block 391 is an inclined plane, and the inclined angle of the inclined plane is equal to that of the inner wall of the wedge block 390. This mechanism carries out the centre gripping location to the skeleton through two kinds of modes, and wherein the setting of centre gripping lead screw 33 can carry out the centre gripping spacingly to the both sides of skeleton through grip block 34 to the stability of centre gripping has been ensured. Such clamping positioning may result in an angle between the welded frames of greater than 90 degrees or less than 90 degrees. In order to avoid the above situation, another clamping mode is needed to be adopted for clamping during clamping, the position of the jacking block 391 is adjusted through the inward extending adjusting screw 394, the jacking block 391 acts on the wedge block 390 when moving, so that the wedge block 390 moves outwards, meanwhile, the inner jacking spring 37 is compressed, and the outer top plate 38 is tightly attached to the outer wall of the framework, and finally the frameworks are in a vertical relation. This kind of locate mode conveniently cancels the location, can be applicable to the location centre gripping of not unidimensional skeleton simultaneously, and wherein, limiting plate 392 plays the effect of direction to the tight piece 391 of top.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is apparent that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A clamping tool for welding a supporting framework is characterized by comprising a first rotating mechanism (1), wherein a second rotating mechanism (2) is arranged at the lower end of the first rotating mechanism (1), a pair of clamping mechanisms (3) distributed in an L shape are arranged between the first rotating mechanism (1) and the second rotating mechanism (2), the first rotating mechanism (1) is used for adjusting the rotating angle of one clamping mechanism (3), the second rotating mechanism (2) is used for adjusting the rotating angle of the other clamping mechanism (3), and the clamping mechanisms (3) are used for clamping a pair of supporting frameworks welded in a right angle shape;

first slewing mechanism (1) includes rectangular board (10), the one end of rectangular board (10) upwards extends to be equipped with and extends extension board (11), the upper end of extending extension board (11) is equipped with and rotates head (12), it has first rotation lead screw (13) to rotate head (12) to wear, the outside end of first rotation lead screw (13) is equipped with first locking cap (14), first rotation lead screw (13) are equipped with interior limit plate, the inboard of rotating head (12) is located to interior limit plate, the medial extremity of first rotation lead screw (13) is equipped with first mount pad (15).

2. The clamping tool for welding the support framework according to claim 1, wherein the second rotating mechanism (2) comprises a fixed lower seat (20) installed at the other end of the strip plate (10), a limiting ring (21) is arranged at the upper end of the fixed lower seat (20), a semicircular arc hole (210) is formed in the limiting ring (21), a semicircular arc groove (211) is formed in the outer wall of the limiting ring (21), the width of the semicircular arc groove (211) is larger than that of the semicircular arc hole (210), a second rotating screw rod (22) penetrates through the semicircular arc hole (210), a tightening cap (23) is arranged at the outer side end of the second rotating screw rod (22), the inner side end of the tightening cap (23) is tightly pressed in the semicircular arc groove (211), and a second installing seat (24) is arranged at the inner side end of the second rotating screw rod (22).

3. The clamping tool for welding the support framework according to claim 2, wherein the clamping mechanism (3) comprises a clamping back plate (30), the clamping back plate (30) in a vertical state is mounted on the first mounting seat (15), the clamping back plate (30) in a horizontal state is mounted on the second mounting seat (24), outward extending back plates (31) are arranged on two sides of the outer side end of the clamping back plate (30), clamping end seats (32) are arranged on the outer side end of the outward extending back plates (31), clamping lead screws (33) are arranged on the clamping end seats (32), and clamping plates (34) are arranged on the inner side ends of the clamping lead screws (33).

4. The clamping tool for welding the support framework as claimed in claim 3, wherein the clamping back plate (30) is provided with convex seats (35) at two sides, each convex seat (35) is penetrated with a spring pin (36), each outer side end of each spring pin (36) is sleeved with an inner top spring (37), each inner side end of each inner top spring (37) is provided with an outer top plate (38), two ends of each outer top plate (38) are sleeved on the spring pins (36), each inner side end of each spring pin (36) is provided with an inner plate (39), a wedge block (390) is arranged at the middle position of each inner plate (39), an inner extension adjusting seat (393) is arranged on the outer wall of the inner side end of the clamping back plate (30), each inner extension adjusting seat (393) is provided with an inner extension adjusting screw rod (394), each inner side end of each inner extension adjusting screw rod (394) is provided with a puller block (391), each puller block (391) is arranged at two sides of each puller block (391), and each limiting plate (392) is arranged on the outer wall of the clamping back plate (30), the jacking block (391) acts on the inner wall of the wedge-shaped block (390) so that the outer top plate (38) acts on the outer wall of the framework for limiting the framework.

5. The clamping tool for welding the support framework as recited in claim 4, wherein the outer wall of the jacking block (391) is an inclined surface, and the inclination angle of the inclined surface is equal to that of the inner wall of the wedge-shaped block (390).