CN210209215U

CN210209215U - Connecting piece right angle welding positive body at iron tower junction

Info

Publication number: CN210209215U
Application number: CN201920964180.3U
Authority: CN
Inventors: Xi Huang; 黄熙; Guochao Jiang; 蒋国超; Bing Feng; 冯冰; Ping Zhang; 张平
Original assignee: China Electric Construction Chengdu Iron Tower Co Ltd
Current assignee: China Electric Construction Chengdu Iron Tower Co Ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-03-31
Anticipated expiration: 2029-06-25

Abstract

The utility model relates to a connecting piece right angle welding positive body in iron tower connection department, including horizontal plate, vertical plate, angle board, vertical pressing plate, first adjusting bolt, horizontal pressing plate, second adjusting bolt, vertical plate one end articulates through the pivot on the horizontal plate, its articulated department is provided with tightly decides the bolt, the center of angle board with pivot coaxial coupling fixes on the horizontal plate, the through-hole is seted up at the vertical pressing plate both ends, two shown first adjusting bolt pass respectively this through-hole with vertical plate threaded connection, the through-hole is seted up at the horizontal pressing plate both ends, two second adjusting bolt pass respectively this through-hole with horizontal plate threaded connection. This scheme can realize the quick vertical welding between two parts, and only need alone can accomplish, can also carry out the rapid welding between the arbitrary angle simultaneously.

Description

Connecting piece right angle welding positive body at iron tower junction

Technical Field

The utility model relates to a welding auxiliary fixtures field, concretely relates to connecting piece right angle welding positive body at iron tower connection department.

Background

In the field of welding, the situation of a welding machine with a fixed included angle between some parts is often involved, for example, in the case of vertical welding, in order to ensure that two welding parts maintain a vertical relation, in the current welding process, firstly, an auxiliary fixing part is used for determining that two parts are at a vertical angle, and then, a fixing part is welded between the two parts in an inclined manner, namely, a triangle is formed, which is shown in fig. 1. The disadvantages of this solution are: need two people to operate during the welding, alone be responsible for the rigidity of two spare parts and mounting, another person accomplishes welding operation, and weld later quality and depend on the operating personnel who is responsible for fixedly completely, in case take place the displacement and will make the contained angle between the two parts after the welding not up to standard, must do over again, so then wasted a large amount of time and materials, inefficiency, be unfavorable for quick production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's is not enough, provides a connecting piece right angle welding positive body in iron tower connection department, can realize the quick vertical welding between the two parts, and only need alone can accomplish, can also carry out the quick welding between the arbitrary angle simultaneously.

The purpose of the utility model is realized through the following technical scheme:

a right-angle welding positive body of a connecting piece at the joint of an iron tower comprises a horizontal plate, a vertical plate, an angle plate, a vertical pressing plate, a first adjusting bolt, a horizontal pressing plate and a second adjusting bolt;

one end of the vertical plate is hinged to the horizontal plate through a rotating shaft, a fastening bolt is arranged at the hinged position of the vertical plate, and the center of the angle plate is coaxially connected with the rotating shaft and fixed on the horizontal plate;

through holes are formed in two ends of the vertical pressing plate, and the two first adjusting bolts respectively penetrate through the through holes to be in threaded connection with the vertical plate;

through holes are formed in two ends of the horizontal pressing plate, and the two second adjusting bolts penetrate through the through holes to be in threaded connection with the horizontal plate.

This scheme passes through the horizontal plate, two spare parts are placed respectively to the vertical plate, respectively with the vertical compression board, the horizontal compression board compresses tightly spare part, then refer to the angle board and adjust the contained angle between horizontal plate and the vertical plate, adjust and fix through tightly deciding the bolt fastening after accomplishing, the location of spare part has been accomplished promptly, weld at last, whole operation only need alone can accomplish, and after accomplishing angle modulation, can repeatedly carry out a plurality of welding, need not to adjust repeatedly, and the reinforcement does not use after the welding, compare in the mode of using the reinforcement smooth not damaged more in the surface after this scheme welding, and welded contained angle precision is higher, not only be applicable to vertical welding, still be applicable to the welding of various angles.

Furthermore, at least two first compression springs are arranged between the vertical plate and the vertical pressing plate, and the two first compression springs are positioned at two ends of the vertical pressing plate.

Furthermore, at least two second compression springs are arranged between the horizontal pressing plate and the horizontal plate, and the two second compression springs are located at two ends of the horizontal pressing plate.

The purpose of setting up the spring is to guarantee to remain between vertical plate and the vertical clamp plate and between flat clamp plate and the horizontal plate and reserve the clearance to make things convenient for putting into of welding part.

Furthermore, the two ends of the vertical pressing plate and the two ends of the horizontal pressing plate are respectively provided with a stop block, a clamping area is formed between the two stop blocks, and the purpose of the stop blocks is to prevent the compression spring from being worn when a welding part is placed in the clamping area.

Furthermore, the height of the stop block is 1-10mm, and the minimum thickness of the welding part is determined by the height of the stop block, so that the height of the stop block is reasonably designed according to the use occasion.

Furthermore, the adjustable lengths of the first adjusting bolt and the second adjusting bolt are 1-20mm, similarly, the maximum value of the adjustable length is the maximum thickness of the welding part, and when the thickness is larger than 20mm, the welding part can be vertically placed by means of the thickness of the welding part without a tool, so that the design of the scheme mainly aims at the welding part with the smaller thickness.

Further, the first adjusting bolt and the second adjusting bolt are adjusted to be in a maximum adjusting state, and the first compression spring and the second compression spring are still in a compression state.

Furthermore, the lower part of the vertical plate is provided with a gap, the width of the gap is larger than or equal to the length of the horizontal pressing plate, and the gap is formed so that a welding part horizontally placed can move left and right, so that the welding device is suitable for welding into an L shape and a T shape.

Further, the width of the vertical pressing plate and the width of the horizontal pressing plate are larger than 30 mm.

Furthermore, the nuts of the first adjusting bolt, the second adjusting bolt and the fastening bolt are all designed to be hand-screwed nuts, and the hand-screwed nuts can be used for more convenient and faster operation.

The utility model has the advantages that: this scheme is through simple structural design for the welding part who realizes horizontal plane and perpendicular is fixed, and through handing-over the fixed subassembly (horizontal plate + horizontal clamp plate) with the horizontal plane and the fixed subassembly (vertical plate + vertical clamp plate) of perpendicular, then set up the angle board with convenient contained angle regulation, thereby realized quick accurate welding.

Drawings

FIG. 1 is a schematic view of a prior art right angle weld;

FIG. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a top view of the present invention;

fig. 5 is another schematic structural diagram of the vertical fixing plate/horizontal fixing plate of the present invention;

fig. 6 is a schematic view of the usage state of the present invention.

Detailed Description

The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.

As shown in fig. 2 and 4, a right-angle welding positive body of a connecting piece at a joint of an iron tower comprises a horizontal plate 100, a vertical plate 200, an angle plate 300, a vertical pressing plate 400, a first adjusting bolt 500, a horizontal pressing plate 600 and a second adjusting bolt 700.

The horizontal plate 100, the vertical plate 200, the angle plate 300, the vertical pressing plate 400 and the horizontal pressing plate 600 used in the present embodiment are made of metal plates. One end of the vertical plate 200 is hinged on the horizontal plate 100 through a rotating shaft, a fastening bolt 101 is arranged at the hinged position, and the center of the angle plate 300 is coaxially connected with the rotating shaft and fixed on the horizontal plate 100; through holes are formed at two ends of the vertical pressing plate 400, and two first adjusting bolts 500 respectively penetrate through the through holes to be in threaded connection with the vertical plate 200; through holes are formed at both ends of the horizontal press plate 600, and the two second adjusting bolts 700 respectively pass through the through holes to be in threaded connection with the horizontal plate 100. Since the horizontal plate 100 needs to be placed on a horizontal plane, the thickness of the horizontal plate 100 should be large enough, the threaded hole for the threaded connection of the second adjusting bolt 700 with the horizontal plate 100 is a blind hole, and the vertical plate 200 does not need this requirement, so the threaded hole can be designed as a through hole.

In order to place a welding part conveniently, at least two first compression springs 800 are arranged between the vertical plate 200 and the vertical pressing plate 400, the two first compression springs 800 are located at two ends of the vertical pressing plate 400, at least two second compression springs 900 are arranged between the horizontal pressing plate 600 and the horizontal plate 100, and the two second compression springs 900 are located at two ends of the horizontal pressing plate 600, so that a certain gap is always reserved between the vertical plate 200 and the vertical pressing plate 400 and between the horizontal pressing plate 600 and the horizontal plate 100, and the problem that when the welding part is placed, no gap is left and manual adjustment is needed is solved. In order to prevent the welded parts from being worn by the first compression spring 800 and the second compression spring 900 when the welded parts are inserted, a stopper 102 is disposed at each end of the vertical pressing plate 400 and the horizontal pressing plate 600, and a clamping area is formed between the stoppers 102, which is configured as shown in fig. 5.

As a further optimization of this embodiment, the height of the stopper 102 is 1-10mm, the adjustable lengths of the first adjusting bolt 500 and the second adjusting bolt 700 are 1-20mm, the first compression spring 800 and the second compression spring 900 are still in a compressed state when the first adjusting bolt 500 and the second adjusting bolt 700 are adjusted to be in a maximum adjustment state, the lower portion of the vertical plate 200 is provided with a notch 201, the width of the notch 201 is greater than or equal to the length of the horizontal pressing plate 600, and the structure thereof is shown in fig. 3. The widths of the vertical pressing plate 400 and the horizontal pressing plate 600 are larger than 30mm, and the nuts of the first adjusting bolt 500, the second adjusting bolt 700 and the fastening bolt 101 are all designed to be hand-screwed nuts.

Description of the working principle:

as shown in fig. 6, during welding, a vertical welding part is vertically inserted between the vertical plate 200 and the vertical pressing plate 400, a horizontal welding part is inserted between the horizontal pressing plate 600 and the horizontal plate 100, so that the vertical plate and the horizontal plate intersect in a T shape, then an included angle between the vertical plate 200 and the horizontal plate 100 is adjusted by referring to the angle plate 300, and after the adjustment is completed, the vertical plate and the horizontal plate are fixed by the fastening bolts 101, so that the auxiliary positioning of the welding part is completed.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A right-angle welding positive body of a connecting piece at the joint of an iron tower is characterized by comprising a horizontal plate (100), a vertical plate (200), an angle plate (300), a vertical pressing plate (400), a first adjusting bolt (500), a horizontal pressing plate (600) and a second adjusting bolt (700);

one end of the vertical plate (200) is hinged to the horizontal plate (100) through a rotating shaft, a fastening bolt (101) is arranged at the hinged position of the vertical plate, and the center of the angle plate (300) is coaxially connected with the rotating shaft and fixed on the horizontal plate (100);

through holes are formed in two ends of the vertical pressing plate (400), and the two first adjusting bolts (500) respectively penetrate through the through holes to be in threaded connection with the vertical plate (200);

through holes are formed in two ends of the horizontal pressing plate (600), and the two second adjusting bolts (700) penetrate through the through holes to be in threaded connection with the horizontal plate (100) respectively.

2. The right-angle welding positive body of the connecting piece at the iron tower junction according to claim 1, characterized in that at least two first compression springs (800) are arranged between the vertical plate (200) and the vertical pressing plate (400), and the two first compression springs (800) are positioned at two ends of the vertical pressing plate (400).

3. The right-angle welding positive body of the connecting piece at the iron tower junction as claimed in claim 2, wherein at least two second compression springs (900) are arranged between the horizontal pressing plate (600) and the horizontal plate (100), and the two second compression springs (900) are positioned at two ends of the horizontal pressing plate (600).

4. The right-angle welding positive body of the connecting piece at the iron tower junction as claimed in claim 3, wherein the two ends of the vertical pressing plate (400) and the horizontal pressing plate (600) are respectively provided with a stop block (102), and a clamping area is formed between the two stop blocks (102).

5. A connector right angle welding positive body at an iron tower junction according to claim 4, characterized in that the height of the stop block (102) is 1-10 mm.

6. The right-angle welding positive body of the connecting piece at the iron tower junction as claimed in claim 5, wherein the adjustable length of the first adjusting bolt (500) and the second adjusting bolt (700) is 1-20 mm.

7. A connecting piece right-angle welding positive body at an iron tower junction according to claim 6, characterized in that the first adjusting bolt (500) and the second adjusting bolt (700) are adjusted to be in a maximum adjusting state, and the first compression spring (800) and the second compression spring (900) are still in a compressed state.

8. The right-angle welding positive body of the connecting piece at the iron tower junction as claimed in claim 1, wherein the lower part of the vertical plate (200) is provided with a notch (201), and the width of the notch (201) is greater than or equal to the length of the horizontal pressing plate (600).

9. A connector right angle welding positive body at an iron tower junction according to claim 1, characterized in that the width of the vertical pressing plate (400) and the horizontal pressing plate (600) is more than 30 mm.

10. A right-angle welding positive position of a connecting piece at an iron tower junction according to claim 1, characterized in that the nuts of the first adjusting bolt (500), the second adjusting bolt (700) and the fastening bolt (101) are all designed as hand-screwed nuts.