CN213257892U

CN213257892U - Tower machine standard festival fixed-position welding frock

Info

Publication number: CN213257892U
Application number: CN202021797378.6U
Authority: CN
Inventors: 胡泉; 李仕林; 李山林
Original assignee: Hunan Pinchi Machinery Manufacturing Co ltd
Current assignee: Hunan Pinchi Machinery Manufacturing Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-05-25
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a tower machine standard festival fixed-position welding frock, including placing the board, it has the locating piece all to weld at both ends to place inboard both ends of board, the inside both sides of locating piece all seted up flutedly, two the inside L type limiting plate that all is connected with of recess, two the spout has all been seted up to L type limiting plate inboard, and is a plurality of the inside equal sliding connection of spout has the slider, and is a plurality of the inside pivot that all is provided with of slider, two rotate through the pivot between the slider and be connected with the curb plate, two the guide slot has all been seted up to L type limiting plate one side, the guide slot is linked. The utility model relates to a tower machine standard festival welding technology field, through the effect of spout, slider and pivot, be convenient for adjust angle and position between two curb plates to the curb plate can be fixed a position to the tower machine standard festival of different shapes and size, makes this welding frock can be applicable to the location of the tower machine standard festival of different technologies, makes things convenient for the workman to weld.

Description

Tower machine standard festival fixed-position welding frock

Technical Field

The utility model relates to a tower machine standard festival welding technology field specifically is a tower machine standard festival fixed-position welding frock.

Background

The welding fixture is a set of flexible fixture for welding, fixing, compressing and positioning, welding is also called as fusion and melt joint, and is a manufacturing process and technology for joining metal or other thermoplastic materials such as plastics in a heating, high-temperature or high-pressure mode.

At present, when a standard section of a welding tower crane is in a standard section, because the types and the shapes of the standard sections forming the tower crane are different, a plurality of welding tool structures are generally required to be adopted for matching so as to realize the effects and the functions of clamping and positioning the standard section, time and labor are wasted, and the use cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tower machine standard festival fixed-position welding frock to solving that above-mentioned background art provides because the standard festival type and the shape of constituteing the tower machine are all different, need adopt a plurality of welding frock structures to cooperate usually, so that realize carrying out the effect and the function of centre gripping and location to it, waste time and energy, increased use cost's problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a tower machine standard festival fixed-position welding frock, is including placing the board, it has the locating piece all to weld at the inboard both ends of board to place, the inside both sides of locating piece have all seted up recess, two the inside L type limiting plate that all is connected with of recess, two the spout has all been seted up to L type limiting plate inboard, and is a plurality of the inside equal sliding connection of spout has the slider, and is a plurality of the inside pivot that all is provided with of slider, two rotate through the pivot between the slider and be connected with the curb plate, two the guide slot has all been seted up to L type limiting plate one side, the guide slot is linked together with the spout is inside, and is a plurality of fixing screw, it is.

Preferably, the middle parts of the two sides of the top end of the placing plate are welded with supporting plates, two through holes are formed in the bottom end of one side of each supporting plate, guide rods are inserted into the through holes in an inserting mode, connecting rods are welded to the tops of one ends of the guide rods, the top ends of the connecting rods are connected with metal plates, two anti-sliding plates are welded to one side of the bottom end of each metal plate, two springs are connected to the two ends of one side of each metal plate, and hollow blocks are arranged between the springs.

Preferably, the outer part of one end of each of the plurality of fixing screws close to the guide groove is engaged with a nut.

Preferably, the diameter of the through hole is larger than that of the guide rod, and anti-skid grains are formed on one side surface of each of the two anti-skid plates.

Preferably, the welding of the inboard middle part of hollow block has the baffle, two spring one end all is connected with the baffle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. set up the locating piece, through the effect of locating piece, recess and L type limiting plate, be convenient for place tower machine standard festival both ends to through the effect of spout, slider and pivot, be convenient for adjust angle and position between two curb plates, so that the curb plate can fix a position tower machine standard festival of different shapes and sizes, make this welding frock can be applicable to the location of the tower machine standard festival of different technologies, make things convenient for the workman to weld.

2. Be provided with the backup pad, through the effect of through hole, guide arm and connecting rod, be convenient for to the metal sheet pulling for the spring of metal sheet one side can be tensile, so that the antiskid moves the board and presss from both sides the tower machine standard festival tightly, makes the sliding prevention board can compress tightly the side of standard festival, avoids saving welded in-process to the standard, leads to the standard festival to take place to slide, and then influences the workman and save welded precision to the standard.

Drawings

Fig. 1 is a schematic structural view of a positioning welding tool for a standard section of a tower crane provided by the utility model;

fig. 2 is a schematic view of an installation structure of a positioning block of the tower crane standard knot positioning welding tool provided by the utility model;

fig. 3 is the utility model provides a tower machine standard festival fixed-position welding frock prevent mounting structure schematic diagram of sliding plate.

In the figure: 1. placing the plate; 2. positioning blocks; 3. a groove; 4. an L-shaped limiting plate; 5. a chute; 6. a slider; 7. a rotating shaft; 8. a side plate; 9. a guide groove; 10. fixing the screw rod; 11. a support plate; 12. a through hole; 13. a guide bar; 14. a connecting rod; 15. a metal plate; 16. an anti-slip sheet; 17. a spring; 18. a hollow block.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a tower machine standard festival fixed-position welding frock, including placing board 1, place board 1 inboard both ends and all weld locating piece 2, recess 3 has all been seted up to the inside both sides of locating piece 2, two inside L type limiting plates 4 that all are connected with of recess 3, spout 5 has all been seted up to two 4 inboards of L type limiting plates, the inside equal sliding connection of a plurality of spouts 5 has slider 6, the inside pivot 7 that all is provided with of a plurality of sliders 6, it is connected with curb plate 8 to rotate through pivot 7 between two slider 6, guide slot 9 has all been seted up to two 4 one sides of L type limiting plates, guide slot 9 is linked together with 5 insides of spout, fixing screw 10 is installed in the equal embedding of a plurality of sliders 6 one sides, a plurality of fixing screw 10 one ends all run through in guide slot 9, the outside equal meshing of guide slot 9 positions department of being close to.

The middle parts of two sides of the top end of a placing plate 1 are welded with supporting plates 11, the bottom end of one side of each of the two supporting plates 11 is provided with a through hole 12, guide rods 13 are inserted into the through holes 12, the top parts of one ends of the two guide rods 13 are welded with connecting rods 14, the top ends of the two connecting rods 14 are connected with metal plates 15, one side of the bottom ends of the two metal plates 15 is welded with an anti-sliding plate 16, the diameter of the through holes 12 is larger than that of the guide rods 13, the surface of one side of each of the two anti-sliding plates 16 is provided with anti-sliding grains, so that the anti-sliding plate 16 can extrude and prevent skidding on the side surface of a standard knot, the two ends of one side of each of the two metal plates 15 are connected with springs 17, a hollow block 18 is arranged between the two springs 17, so that the, and then influence the workman to standard festival welded precision, the inboard middle part welding of hollow block 18 has the baffle, and two spring 17 one end all are connected with the baffle for spring 17 one end can be at the inside tensile of hollow block 18.

In the utility model, firstly, when the welding tool locates the standard knot of the tower crane, two ends of the standard knot are placed on the positioning block 2, at the moment, the two ends of the side plate 8 are rotated inside the slide block 6 through the rotating shaft 7, and the slide block 6 slides inside the slide groove 5, one end of the fixing screw rod 10 moves inside the guide groove 9, so that the angles and the positions of the two side plates 8 can be adjusted, so that the side plate 8 can locate the standard knots of the tower crane with different shapes and sizes, the welding tool can be suitable for locating the standard knots of different processes, the welding of the tower crane is convenient for workers, and secondly, the fixing screw rod 10 and the L-shaped limiting plate 4 are fixed through nuts, so that the welding tool is convenient and practical;

finally, because when placing the standard knot, pull guide rod 13, make guide rod 13 move in through hole 12 inside, and then adjust the interval of two metal sheets 15, make spring 17 tensile, so that the standard knot of different diameters can insert between two anti-sliding plates 16, hollow block 18 is laminated with the top of standard knot mutually, and loosen guide rod 13, spring 17 resumes, so that anti-sliding plates 16 presss from both sides tower machine standard knot tightly, make anti-sliding plates 16 can compress tightly the side of standard knot, avoid in the in-process to standard knot welding, lead to the standard knot to take place to slide, and then influence the workman to the precision of standard knot welding.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The tower crane standard knot positioning welding tool comprises a placing plate (1) and is characterized in that positioning blocks (2) are welded at two ends of the inner side of the placing plate (1), grooves (3) are formed in two sides of the inner portion of each positioning block (2), L-shaped limiting plates (4) are connected in two grooves (3), sliding grooves (5) are formed in the inner sides of the two L-shaped limiting plates (4), a plurality of sliding grooves (5) are connected with sliding blocks (6) in an all-sliding mode, a plurality of sliding blocks (6) are provided with rotating shafts (7), a side plate (8) is connected between the two sliding blocks (6) in a rotating mode through the rotating shafts (7), guide grooves (9) are formed in one sides of the two L-shaped limiting plates (4), the guide grooves (9) are communicated with the inner portions of the sliding grooves (5), and fixing screw rods (10) are installed on one sides of, one end of each of the fixing screws (10) penetrates through the guide groove (9).

2. The tower crane standard knot positioning welding tool according to claim 1, characterized in that support plates (11) are welded in the middle of two sides of the top end of the placing plate (1), through holes (12) are formed in the bottom ends of two support plates (11), guide rods (13) are inserted into the through holes (12), connecting rods (14) are welded on the tops of one ends of the two guide rods (13), metal plates (15) are connected to the top ends of the two connecting rods (14), anti-sliding plates (16) are welded on one sides of the bottom ends of the two metal plates (15), springs (17) are connected to two ends of one side of the two metal plates (15), and hollow blocks (18) are arranged between the two springs (17).

3. The tower crane standard knot positioning welding tool according to claim 1, characterized in that nuts are engaged and connected at positions, close to the guide groove (9), of the outer portions of one ends of the plurality of fixing screws (10).

4. The positioning welding tool for the standard knot of the tower crane according to claim 2, wherein the diameter of the through hole (12) is larger than that of the guide rod (13), and anti-skid lines are arranged on the surfaces of one sides of the two anti-skid plates (16).

5. The tower crane standard knot fixed-position welding frock of claim 2, characterized in that, the baffle is welded to the inboard middle part of hollow block (18), two spring (17) one end all is connected with the baffle.