CN214080019U

CN214080019U - Adjustable welding frame for longitudinal welding seam of main rod of steel pipe rod

Info

Publication number: CN214080019U
Application number: CN202023078472.9U
Authority: CN
Inventors: 葛和岭; 马永先
Original assignee: Jiangsu Flight Electric Equipment Manufacture Co ltd
Current assignee: Jiangsu Flight Electric Equipment Manufacture Co ltd
Priority date: 2020-12-20
Filing date: 2020-12-20
Publication date: 2021-08-31
Anticipated expiration: 2030-12-20

Abstract

The utility model discloses a weld holder with adjustable steel-pipe pole mobile jib longitudinal weld seam, one side of mobile jib place the platform, be provided with the welding track frame along mobile jib place the platform length direction, be equipped with the welding set that removes along the welding track frame on the welding track frame, the bottom of welding track frame is equipped with the pneumatic cylinder, the hydraulic stem of pneumatic cylinder upwards stretch out behind the pneumatic cylinder with welding track frame fixed connection, place the mobile jib top surface level on the mobile jib place the platform along length direction. According to the structure, the utility model discloses a steel-pipe pole mobile jib is indulged welding frame with adjustable welding seam is convenient for realize the automatic weld of the vertical welding seam of steel-pipe pole mobile jib, has improved welding efficiency, has also guaranteed welding quality simultaneously.

Description

Adjustable welding frame for longitudinal welding seam of main rod of steel pipe rod

Technical Field

The utility model relates to a technical field of angle steel tower production facility, concretely relates to steel-pipe pole mobile jib is indulged welding frame with adjustable welding seam.

Background

Both the transmission tower and the signal tower are generally angle steel towers. The angle steel tower has high strength and relatively low construction cost, can effectively reduce the acting force of wind power on the angle steel tower, and is very commonly applied to the fields of power transmission and communication. In the production process of the power transmission iron tower and the signal tower, longitudinal welding seam welding and fixing of the steel pipe pole main pole structure can be involved. In order to reduce production cost, enterprises can finish the processing of the steel pipe pole main pole inside the enterprises, and generally all need to be bent and welded to be finally spliced and fixed, thereby completing the production of the steel pipe pole main pole. However, in actual production and processing, it is found that the welding method is not suitable for welding longitudinal welds of steel pipe pole main poles of various sizes due to different diameters and sizes of the steel pipe pole main poles. However, the above problems do still need to be solved by those skilled in the art, otherwise, a welding frame can only be applied to a steel pipe main rod of one model with a uniform size.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the adjustable welding frame for the longitudinal weld of the main rod of the steel pipe rod overcomes the defects of the prior art, is convenient for realizing automatic welding of the longitudinal weld of the main rod of the steel pipe rod, improves the welding efficiency, and simultaneously ensures the welding quality; through the action of the support rod A and the support rod B, the included angle between the main rod placing platform and the horizontal plane can be adjusted, so that the vertical welding line welding device can be suitable for the vertical welding line welding of the main rods of steel pipe rods with different models and specifications, and the applicability is improved; through the action of the material blocking baffle and the limiting baffle, the workpiece can be accurately placed at the corresponding position of the main rod placing platform to realize positioning, and the limiting baffle can prevent the workpiece from rolling to a place outside the main pipe placing platform; the welding device can effectively and stably weld longitudinal seams by being convenient for uniformly lifting and lowering the welding track frame under the action of the hydraulic cylinder; through the effect of spacing to can make welding set remove according to the position scope that needs the welding.

The utility model adopts the technical proposal that:

weld frame with adjustable steel-pipe pole mobile jib is indulged welding seam, including mobile jib place the platform, one side of mobile jib place the platform, be provided with the welding track frame along mobile jib place the platform length direction, be equipped with the welding set who removes along the welding track frame on the welding track frame, the bottom of welding track frame is equipped with the pneumatic cylinder, the hydraulic stem of pneumatic cylinder upwards stretch out behind the pneumatic cylinder with welding track frame fixed connection, place the mobile jib top surface level on the mobile jib place the platform along length direction.

The utility model discloses the further improvement is, mobile jib place the platform's one end is higher than the other end, the bottom swing of the higher one end of mobile jib place the platform is connected with bracing piece A, the bottom of the lower one end of mobile jib place the platform is equipped with bracing piece B, bracing piece B adjusts the removal along mobile jib place the platform's length direction, bracing piece B's length is less than bracing piece A's length.

The utility model discloses further improve the scheme and be, bracing piece A's both sides difference level is fixed with the oscillating axle, bracing piece A corresponds the connecting plate A swing of establishing through oscillating axle and mobile jib place the platform bottom respectively and is connected.

The utility model discloses a further improvement is, bracing piece B's both sides difference level is fixed with the nose bar, mobile jib place the platform the bottom, be equipped with the regulating plate that sets up along mobile jib place the platform length direction respectively corresponding to the nose bar, be equipped with the bar through-hole that is on a parallel with mobile jib place the platform on the regulating plate, be located bar through-hole top surface and be equipped with a plurality of positioning hole respectively, positioning hole distributes along bar through-hole, bracing piece B passes through the nose bar and removes along bar through-hole and fix a position through nose bar and positioning hole.

The utility model discloses further improve the scheme and be, mobile jib place the platform top surface, be located and be equipped with towards the border position department of welding track frame one side and keep off the material baffle, all the other border position departments of mobile jib place the platform top surface are equipped with limit baffle.

The utility model discloses a further improvement is, keep off the material baffle along ascending direction to welding track frame lopsidedness, limit baffle is perpendicular with mobile jib place the platform to distance between limit baffle top and the mobile jib place the platform is less than the distance that keeps off between material baffle top and the mobile jib place the platform.

The utility model discloses further improve the scheme and be, the bilateral symmetry of welding track frame top surface is fixed and is equipped with the track pole, still be equipped with the spacing of "C" shape structure on the welding track frame, spacing opening is down, the both ends of spacing are fixed in the bottom of welding track frame through the tight bolt in top to make the top and the spacing contact of track pole.

The utility model discloses further improve the scheme and be, two angle steels of bottom symmetry fixedly connected with of welding track frame, the riser reciprocal anchorage of angle steel in welding track frame bottom surface middle part the diaphragm of angle steel is fixed with the bottom surface both sides of welding track frame respectively.

The utility model discloses further improve the scheme and be, the hydraulic stem end fixing of pneumatic cylinder is equipped with the connection and presss from both sides the cover, the connection presss from both sides the riser bottom fixed connection who overlaps and the angle steel.

The utility model discloses further improve the scheme and be, the pneumatic cylinder is equipped with a plurality ofly to length direction evenly distributed along the welding track frame.

The beneficial effects of the utility model reside in that:

first, the utility model discloses a steel-pipe pole mobile jib is indulged weld holder with adjustable welding seam is convenient for realize the automatic weld of the vertical welding seam of steel-pipe pole mobile jib, has improved welding efficiency, has also guaranteed welding quality simultaneously.

Second, the utility model discloses a weld holder with adjustable steel-pipe pole mobile jib longitudinal weld seam through bracing piece A and bracing piece B's effect to can adjust mobile jib place the platform and the contained angle of horizontal plane, and then can be applicable to the longitudinal weld seam welding of the steel-pipe pole mobile jib of different model specifications, improved the suitability.

Third, the utility model discloses a steel-pipe pole mobile jib longitudinal welding seam's adjustable weld holder through the effect that keeps off material baffle and limit baffle, can not only realize the location with the accurate mobile jib place the corresponding position department of placing platform of work piece, and limit baffle can also avoid the work piece to roll to the place outside being responsible for place the platform moreover.

Fourth, the utility model discloses a weld holder with adjustable steel-pipe pole mobile jib longitudinal weld is through the effect of pneumatic cylinder to the unified rising of the welding track frame of being convenient for reduces, makes welding set can effectively accomplish the welding with the longitudinal weld steadily.

Fifth, the utility model discloses a weld holder with adjustable steel-pipe pole mobile jib is indulged the welding seam through spacing effect to can make welding set remove according to required welded position scope.

Description of the drawings:

fig. 1 is a schematic front view of the present invention.

Fig. 2 is a left side view schematically illustrating the main bar placing rack.

FIG. 3 is a left side schematic view of a welder track.

The specific implementation method comprises the following steps:

as can be known from fig. 1 to 3, the adjustable welding frame for the longitudinal weld of the main rod of the steel pipe rod comprises a main rod placing platform 1, a welding track frame 2 is arranged on one side of the main rod placing platform 1 along the length direction of the main rod placing platform 1, a welding device moving along the welding track frame 2 is arranged on the welding track frame 2, a hydraulic cylinder 3 is arranged at the bottom of the welding track frame 2, a hydraulic rod of the hydraulic cylinder 3 extends upwards out of the hydraulic cylinder 3 and then is fixedly connected with the welding track frame 2, and the top surface of the main rod placed on the main rod placing platform 1 along the length direction is horizontal; one end of the main rod placing platform 1 is higher than the other end, the bottom of the higher end of the main rod placing platform 1 is connected with a support rod A9 in a swinging mode, the bottom of the lower end of the main rod placing platform 1 is provided with a support rod B9 ', the support rod B9 ' is adjusted to move along the length direction of the main rod placing platform 1, and the length of the support rod B9 ' is smaller than that of the support rod A9; swing shafts 16 are horizontally fixed on two sides of the support rod A9 respectively, and the support rod A9 is connected with a connecting plate A10 correspondingly arranged at the bottom of the main rod placing platform 1 through the swing shafts 16 in a swinging manner; the two sides of the support rod B9 'are respectively and horizontally fixed with a convex rod 17, the bottom of the main rod placing platform 1 and the corresponding convex rod 17 are respectively provided with an adjusting plate 13 arranged along the length direction of the main rod placing platform 1, the adjusting plate 13 is provided with a strip-shaped through hole 14 parallel to the main rod placing platform 1, the adjusting plate 13 and the top surface of the strip-shaped through hole 14 are respectively provided with a plurality of positioning through holes 15, the positioning through holes 15 are distributed along the strip-shaped through hole 14, and the support rod B9' moves along the strip-shaped through hole 14 through the convex rod 17 and is positioned and fixed with the positioning through hole 15 through the convex rod 17; a material blocking baffle 12 is arranged at the edge position of the top surface of the main rod placing platform 1, which is positioned at one side facing the welding track frame 2, and a limiting baffle 11 is arranged at the rest edge positions of the top surface of the main rod placing platform 1; the material blocking baffle 12 inclines to one side of the welding track frame 2 along the upward direction, the limiting baffle 11 is perpendicular to the main rod placing platform 1, and the distance between the top of the limiting baffle 11 and the main rod placing platform 1 is smaller than the distance between the top of the material blocking baffle 12 and the main rod placing platform 1; the two sides of the top surface of the welding track frame 2 are symmetrically and fixedly provided with track rods 4, the welding track frame 2 is also provided with a limiting frame 5 with a C-shaped structure, the opening of the limiting frame 5 is downward, two ends of the limiting frame 5 are fixed at the bottom of the welding track frame 2 through puller bolts 7, and the top of the track rods 4 is in contact with the limiting frame 5; two angle steels 8 are symmetrically and fixedly connected to the bottom of the welding track frame 2, vertical plates of the angle steels 8 are mutually fixed to the middle of the bottom surface of the welding track frame 2, and transverse plates of the angle steels 8 are respectively fixed to two sides of the bottom surface of the welding track frame 2; a connecting jacket 6 is fixedly arranged at the end part of a hydraulic rod of the hydraulic cylinder 3, and the connecting jacket 6 is fixedly connected with the bottom of a vertical plate of the angle steel 8; the hydraulic cylinders 3 are provided in plurality and are uniformly distributed along the length direction of the welding rail frame 2.

When the steel pipe pole main pole hoisting device is used, the steel pipe pole main pole is hoisted to the main pole placing platform 1, the longitudinal welding seam of the steel pipe pole main pole is located on the top surface, in addition, the end with the smaller inner diameter of the steel pipe pole main pole is located at the higher end of the main pole placing platform 1, and the end with the larger inner diameter of the steel pipe pole main pole is located at the lower end of the main pole placing platform 1; moving the steel pipe pole main pole to be in contact with the material blocking baffle 12, keeping the axis of the steel pipe pole main pole parallel to the welding track frame 2, and finally adjusting the position of the support rod B9' so as to enable the top surface of the steel pipe pole main pole to be horizontal; then, according to the positions of the two ends of the main rod of the steel pipe rod, the limiting frames 5 are respectively fixed at the corresponding positions of the welding track frame 2, so that the longitudinal welding line of the main rod of the steel pipe rod is just welded when the welding device contacts the limiting frames 5; finally, the height of the welding track frame 2 is adjusted through the action of the hydraulic cylinder 3, so that a welding gun of a welding device on the welding track frame 2 is right corresponding to a longitudinal welding line; and after welding is finished, hoisting the main rod of the welded steel pipe pole to be transferred to the next procedure.

Claims

1. Weld holder with adjustable steel-pipe pole mobile jib is indulged welding seam, its characterized in that: including mobile jib place platform (1), one side of mobile jib place platform (1), along mobile jib place platform (1) length direction be provided with welding track frame (2), be equipped with the welding set who removes along welding track frame (2) on welding track frame (2), the bottom of welding track frame (2) is equipped with pneumatic cylinder (3), the hydraulic stem of pneumatic cylinder (3) upwards stretches out behind pneumatic cylinder (3) and welding track frame (2) fixed connection, places the mobile jib top surface level on mobile jib place platform (1) along length direction.

2. The adjustable welding frame for the longitudinal welding seam of the main rod of the steel pipe rod as claimed in claim 1, wherein: the one end of mobile jib place the platform (1) is higher than the other end, the bottom swing of the higher one end of mobile jib place the platform (1) is connected with bracing piece A (9), the bottom of the lower one end of mobile jib place the platform (1) is equipped with bracing piece B (9 '), bracing piece B (9 ') is adjusted along the length direction of mobile jib place the platform (1) and is removed, the length of bracing piece B (9 ') is less than the length of bracing piece A (9).

3. The adjustable welding frame for the longitudinal welding seam of the main rod of the steel pipe rod as claimed in claim 2, wherein: swing shafts (16) are horizontally fixed on two sides of the supporting rod A (9) respectively, and the supporting rod A (9) is connected with a connecting plate A (10) correspondingly arranged at the bottom of the main rod placing platform (1) in a swinging mode through the swing shafts (16).

4. The adjustable welding frame for the longitudinal welding seam of the main rod of the steel pipe rod as claimed in claim 2, wherein: the both sides of bracing piece B (9 ') are the level respectively and are fixed with nose bar (17), the bottom of mobile jib place platform (1), be equipped with regulating plate (13) that set up along mobile jib place platform (1) length direction respectively corresponding to nose bar (17), be equipped with bar through-hole (14) that are on a parallel with mobile jib place platform (1) on regulating plate (13), be located bar through-hole (14) top surface and be equipped with a plurality of positioning hole (15) respectively, positioning hole (15) distribute along bar through-hole (14), bracing piece B (9') remove along bar through-hole (14) through nose bar (17), and through nose bar (17) and positioning hole (15) fixed position.

5. The adjustable welding frame for the longitudinal welding seam of the main rod of the steel pipe rod as claimed in claim 1, wherein: the welding track frame is characterized in that a material blocking baffle (12) is arranged on the top surface of the main rod placing platform (1) and at the edge position on one side facing the welding track frame (2), and a limiting baffle (11) is arranged at the rest edge positions on the top surface of the main rod placing platform (1).

6. The adjustable welding frame for the longitudinal welding seam of the main rod of the steel pipe rod as claimed in claim 5, wherein: keep off material baffle (12) along ascending direction to welding track frame (2) one side slope, limit baffle (11) are perpendicular with mobile jib place the platform (1) to the distance between limit baffle (11) top and mobile jib place the platform (1) is less than the distance between keep off material baffle (12) top and the mobile jib place the platform (1).

7. The adjustable welding frame for the longitudinal welding seam of the main rod of the steel pipe rod as claimed in claim 1, wherein: the fixed track pole (4) of being equipped with of both sides symmetry of welding track frame (2) top surface, still be equipped with spacing (5) of "C" shape structure on welding track frame (2), the opening of spacing (5) is down, the both ends of spacing (5) are fixed in the bottom of welding track frame (2) through puller bolt (7) to make the top and the spacing (5) contact of track pole (4).

8. The adjustable welding frame for the longitudinal welding seam of the main rod of the steel pipe rod as claimed in claim 1, is characterized in that: the bottom of the welding track frame (2) is symmetrically and fixedly connected with two angle steels (8), vertical plates of the angle steels (8) are mutually fixed in the middle of the bottom surface of the welding track frame (2), and transverse plates of the angle steels (8) are respectively fixed with two sides of the bottom surface of the welding track frame (2).

9. The adjustable welding frame for the longitudinal weld of the main rod of the steel pipe rod as claimed in claim 8, wherein: the end part of a hydraulic rod of the hydraulic cylinder (3) is fixedly provided with a connecting jacket (6), and the connecting jacket (6) is fixedly connected with the bottom of a vertical plate of the angle steel (8).

10. The adjustable welding frame for the longitudinal welding seam of the main rod of the steel pipe rod as claimed in claim 1, wherein: the hydraulic cylinders (3) are arranged in a plurality and are uniformly distributed along the length direction of the welding track frame (2).