CN210908726U

CN210908726U - Rotatable welding frock assembly body of crane span structure

Info

Publication number: CN210908726U
Application number: CN201921950706.9U
Authority: CN
Inventors: 周进胜
Original assignee: Zhongpeng Electric Jiangsu Co ltd
Current assignee: Zhongpeng Electric Jiangsu Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-07-03
Anticipated expiration: 2029-11-13

Abstract

The utility model belongs to the technical field of the welding, especially, but assembly body of crane span structure rotation welding frock, the on-line screen storage device comprises a base, one side of base fixedly connected with fixed block on the surface, it is connected with the pivot to rotate on the inner wall of fixed block, the first gear of fixedly connected with in the surface of pivot, fixed jack has been seted up on the surface of first gear, the through-hole has been seted up on one side outer wall of fixed block, it has the inserted bar to run through in the through-hole of fixed block, it is connected with the bull stick to rotate on the inner wall of base, the fixed connection has the second gear on the surface of bull stick, the one end fixedly connected with loading board of inner wall of. The utility model discloses a set up the bull stick, when needs rotate the loading board, can reach whole device pivoted effect through the rotation of bull stick, when reaching the assigned position, can be through inserting the inserted bar in the fixed jack to reach rotatory fixed effect.

Description

Rotatable welding frock assembly body of crane span structure

Technical Field

The utility model relates to the field of welding technique, specifically be a rotatable welding frock assembly body of crane span structure.

Background

The cable bridge is divided into structures such as a groove type cable bridge, a tray type cable bridge, a ladder type cable bridge, a grid bridge and the like, and is composed of a support, a supporting arm, an installation accessory and the like. The welding fixture can be independently erected and also can be laid on various buildings and pipe gallery supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like are reflected, all parts need to be galvanized and installed on an outdoor bridge outside the building, if the welding fixture is close to the seaside or belongs to a corrosion area, the material must have the physical characteristics of corrosion resistance, moisture resistance, good adhesion and high impact strength, and the welding fixture is a set of flexible fixture for welding, fixing, compressing and positioning. The welding machine is mainly used for welding various weldable materials and welding large, medium and small materials.

There are the following problems:

1. the existing welding tool assembly body cannot clamp bridges of different sizes and types in the welding process.

2. The welding frock assembly body that has now, at the welded in-process, can't overturn the welding to the crane span structure to when taking off, can't rotate take off the crane span structure to the inclined plane.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a rotatable welding frock assembly body of crane span structure has solved unable rotatory problem.

In order to achieve the above object, the utility model provides a following technical scheme: a rotatable welding tool assembly for a bridge frame comprises a base, wherein a fixed block is fixedly connected to the surface of one side of the base, a rotating shaft is rotatably connected to the inner wall of the fixed block, a first gear is fixedly connected to the surface of the rotating shaft, a fixed jack is formed in the surface of the first gear, a through hole is formed in the outer wall of one side of the fixed block, an insertion rod penetrates through the through hole of the fixed block, a rotating rod is rotatably connected to the inner wall of the base, a second gear is fixedly connected to the surface of the rotating rod, a bearing plate is fixedly connected to the end, away from the inner wall of the base, of the rotating rod, a sliding groove is formed in the bearing plate, a first sliding block is slidably connected to the inner wall of the sliding groove of the bearing plate, the first sliding block is fixedly connected to the surface of one side of the first sliding block, a first sliding, the utility model discloses a slide bar, including first slide bar, connecting rod, one side fixedly connected with splint of first slide bar on the surface, the one end fixedly connected with splint of first slide bar are kept away from to the connecting rod, sliding connection has the second slider on the spout inner wall of splint, one side fixed surface of second slider is connected with the second slide bar, the bottom fixedly connected with second spring of second slider.

As an optimized technical scheme of the utility model, the shape of inserted bar is the long strip of cylinder, and fixed socket looks adaptation on inserted bar and the first gear.

As an optimal technical scheme of the utility model, the one end and the first slider fixed surface of first spring are connected, the other end of first spring is connected with the spout inner wall of loading board.

As an optimal technical scheme of the utility model, the quantity of bull stick, first slide bar and first slider is two sets of, and just two sets of bull sticks, first slide bar and first slider are the axisymmetric installation with the horizontal center line of base.

As a preferred technical scheme of the utility model, the quantity of pivot and first gear is two sets of, and just two sets of pivots and first gear are the axisymmetric installation with the vertical central line of fixed block.

As an optimal technical scheme of the utility model, the quantity of second slider and second slide bar is four groups, and every two sets of second sliders and second slide bar are the axisymmetric installation with the vertical central line of splint.

As a preferred technical scheme of the utility model, the quantity of fixed jack is a plurality of groups, and the fixed jack of a plurality of groups is cyclic annular equidistance and distributes.

Compared with the prior art, the utility model provides a rotatable welding frock assembly body of crane span structure possesses following beneficial effect:

1. this welding frock assembly body, through setting up first slider, when needs carry out the clamping to the crane span structure, can be through stirring first slide bar, place the crane span structure between two sets of second slide bars, the elastic action through the second spring has driven the second slider and has slided in splint down, carry out the clamping to the crane span structure through the second slide bar, the elastic action of rethread first spring has driven first slider and has slided in the spout down, thereby reached and carried out the effect of stabilizing the clamping to whole crane span structure.

2. This welding frock assembly body, through setting up the bull stick, when needs rotate the loading board, can reach whole device pivoted effect through the rotation of bull stick, when reaching the assigned position, can be through inserting the inserted bar in the fixed jack to reach the effect of rotation fixation, originally need four five personnel to operate, just can operate alone now, increased the efficiency of work.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

fig. 4 is a side view of the first gear.

In the figure: 1. a base; 2. a fixed block; 3. a rotating shaft; 4. a first gear; 5. inserting a rod; 6. a rotating rod; 7. a second gear; 8. a carrier plate; 9. a first slider; 10. a first spring; 11. a first slide bar; 12. a connecting rod; 13. a splint; 14. a second slider; 15. a second slide bar; 16. a second spring; 17. and fixing the jack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: a rotatable welding tool assembly for a bridge frame comprises a base 1, wherein a fixed block 2 is fixedly connected to the surface of one side of the base 1, a rotating shaft 3 is rotatably connected to the inner wall of the fixed block 2, a first gear 4 is fixedly connected to the surface of the rotating shaft 3, a fixed jack 17 is arranged on the surface of the first gear 4, a through hole is formed in the outer wall of one side of the fixed block 2, an inserting rod 5 penetrates through the through hole of the fixed block 2, a rotating rod 6 is rotatably connected to the inner wall of the base 1, a second gear 7 is fixedly connected to the surface of the rotating rod 6, a bearing plate 8 is fixedly connected to the end, away from the inner wall of the base 1, of the rotating rod 6, a sliding groove is formed in the bearing plate 8, a first sliding block 9 is slidably connected to the inner wall of the sliding groove of the bearing plate 8, a first sliding block 9 is fixedly connected to the surface of one, a connecting rod 12 is fixedly connected to the surface of one side of the first sliding rod 11, a clamping plate 13 is fixedly connected to one end, far away from the first sliding rod 11, of the connecting rod 12, a second sliding block 14 is slidably connected to the inner wall of a sliding groove of the clamping plate 13, a second sliding rod 15 is fixedly connected to the surface of one side of the second sliding block 14, and a second spring 16 is fixedly connected to the bottom end of the second sliding block 14.

In the embodiment, the shape of the inserted rod 5 is a cylindrical long strip, the inserted rod 5 is matched with a fixed insertion hole 17 on the first gear 4, the stability is improved, one end of the first spring 10 is fixedly connected with the surface of the first sliding block 9, the other end of the first spring 10 is connected with the inner wall of the sliding chute of the bearing plate 8, the number of the rotating rods 6, the first sliding rods 11 and the first sliding blocks 9 is two, the two groups of rotating rods 6, the first sliding rods 11 and the first sliding blocks 9 are arranged in axial symmetry with the horizontal central line of the base 1, the clamping effect is improved, the number of the rotating shafts 3 and the first gears 4 is two, the two groups of rotating shafts 3 and the first gears 4 are arranged in axial symmetry with the vertical central line of the fixed block 2, the number of the second sliding blocks 14 and the second sliding blocks 15 is four, the two groups of the second sliding blocks 14 and the second sliding blocks 15 are arranged in axial symmetry with the vertical central line of the clamping plate 13, and the number of the fixed, and a plurality of groups of fixed jacks 17 are distributed in an annular and equidistant manner.

The utility model discloses a theory of operation and use flow: the utility model discloses in, at first can be through stirring first slide bar 11, place the crane span structure between two sets of second slide bar 15, driven second slider 14 and slided in splint 13 under the spring action through second spring 16, carry out the clamping to the crane span structure through second slide bar 15, first slider 9 has been driven to slide in the spout under the spring action of rethread first spring 10, thereby reached and stablized the effect of clamping to whole crane span structure, when the welding needs to be rotatory, can reach whole device pivoted effect through the rotation of bull stick 6, when reaching the assigned position, can insert fixed jack 17 through with inserted bar 5, thereby reach the effect of rotary fixation, after the welding finishes when being forty-five degree contained angles with loading board 8 rotation to with water flat line, more convenient takes off the crane span structure.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a rotatable welding frock assembly body of crane span structure, includes base (1), its characterized in that: the bearing plate is characterized in that a fixed block (2) is fixedly connected to the surface of one side of the base (1), a rotating shaft (3) is connected to the inner wall of the fixed block (2) in a rotating mode, a first gear (4) is fixedly connected to the surface of the rotating shaft (3), a fixed jack (17) is formed in the surface of the first gear (4), a through hole is formed in the outer wall of one side of the fixed block (2), an inserted rod (5) penetrates through the through hole of the fixed block (2), a rotating rod (6) is rotatably connected to the inner wall of the base (1), a second gear (7) is fixedly connected to the surface of the rotating rod (6), a bearing plate (8) is fixedly connected to one end, far away from the inner wall of the base (1), of the bearing plate (8) is provided with a sliding groove, and a first sliding block (9) is slidably connected to the inner wall of, the improved sliding block structure comprises a first sliding block (9), a first spring (10) is fixedly connected to one side surface of the first sliding block (9), a first sliding rod (11) is fixedly connected to the top end of the first sliding block (9), a connecting rod (12) is fixedly connected to one side surface of the first sliding rod (11), a clamping plate (13) is fixedly connected to one end of the connecting rod (12), the first sliding rod (11) is far away from the clamping plate (13), a second sliding block (14) is slidably connected to the inner wall of a sliding groove of the clamping plate (13), a second sliding rod (15) is fixedly connected to one side surface of the second sliding block (14), and a second spring (16) is fixedly connected to the bottom end of the second sliding block (14).

2. The rotatable welding tooling assembly for bridges of claim 1, wherein: the shape of inserted bar (5) is cylinder rectangular strip, and inserted bar (5) and fixed jack (17) on first gear (4) are the looks adaptation.

3. The rotatable welding tooling assembly for bridges of claim 1, wherein: one end of the first spring (10) is fixedly connected with the surface of the first sliding block (9), and the other end of the first spring (10) is connected with the inner wall of the sliding groove of the bearing plate (8).

4. The rotatable welding tooling assembly for bridges of claim 1, wherein: the quantity of bull stick (6), first slide bar (11) and first slider (9) is two sets ofly, and two sets of bull sticks (6), first slide bar (11) and first slider (9) are the axisymmetric installation with the horizontal center line of base (1).

5. The rotatable welding tooling assembly for bridges of claim 1, wherein: the number of the rotating shafts (3) and the first gears (4) is two, and the two sets of the rotating shafts (3) and the first gears (4) are installed in an axisymmetric mode by using the vertical center line of the fixing block (2).

6. The rotatable welding tooling assembly for bridges of claim 1, wherein: the number of the second sliding blocks (14) and the second sliding rods (15) is four, and every two groups of the second sliding blocks (14) and the second sliding rods (15) are axially symmetrically arranged by taking the vertical central line of the clamping plate (13).

7. The rotatable welding tooling assembly for bridges of claim 1, wherein: the quantity of fixed jack (17) is a plurality of groups, and fixed jack (17) of a plurality of groups are cyclic annular equidistance and distribute.