CN210587834U - Horizontal triangular beam tool - Google Patents

Abstract

The utility model discloses a horizontal triangular beam frock, including left panel, fixed joint, the connecting axle, adjustable joint, the location axle, the limiting plate, right side board, the blind flange, the rotation axis, the bearing frame, a pedestal, be connected through the connecting axle between left side board and the right side board, it is fixed that the nut is passed through with left side board and right side board at the connecting axle both ends, fixed joint installs on left panel, adjustable joint places in three through-hole on the right side board, the round hole on fixed joint and the adjustable joint is inserted to the location axle, the limiting plate is fixed on the right side board, the blind flange is fixed on the right side board, the rotation axis is installed respectively on the one side that left side board and right side board deviate from, the tip at the rotation axis is installed altogether to the bearing frame, the base is connected with the bearing frame, these parts. The utility model has the advantages of simple and reasonable structure, the installation is dismantled conveniently, is laborsaving, saves time, high-efficient, use reliably, can generally use widely.

Description

Horizontal triangular beam tool

Technical Field

The utility model relates to machinery's technological equipment, concretely relates to horizontal triangular beam frock.

Background

In the technological processes of machining, product inspection, assembly, welding and the like, a large number of technological equipment, called tooling for short, are used, wherein welding technological equipment is a general name of clamps, mechanical devices and equipment which play a role in cooperation and assistance in the assembly and welding processes of welding structure production, and most welding tooling is specially designed for the assembly and welding process of a certain welding assembly and belongs to non-standard devices.

Horizontal triangular beams (such as a horizontal triangular beam in an attached lifting platform, a triangular beam in a front arm of a tower crane and the like) are formed by welding round pipes and square pipes, each horizontal triangular beam is very heavy, and the welding is quite troublesome by manually turning in the splicing welding process, and meanwhile, the working efficiency is very low, so that the time and the cost are not saved; moreover, due to manual positioning, the welding precision is not high, the size is inaccurate, the quality is difficult to meet the requirements, the problem that every two horizontal triangular beams cannot be butted can also occur, and meanwhile, the inaccuracy of the size can cause overlarge stress on partial positions and easily cause safety accidents; therefore, a reasonable welding tool is designed to ensure that the size and the manufacturing precision of the welded and formed horizontal triangular beam can meet the design requirements.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art not enough, the utility model aims at providing a horizontal triangular beam frock, the welding part of horizontal triangular beam that can stabilize improves welding precision, improves welding work efficiency, guarantees horizontal triangular beam size and quality, alleviates workman's intensity of labour greatly.

In order to achieve the above object, the utility model provides a following technical scheme: a horizontal triangular beam tool comprises a left panel, a fixed joint, a connecting shaft, an adjustable joint, a positioning shaft, a limiting plate, a right panel, a flange cover, a rotating shaft, a bearing seat and a base, wherein the left panel and the right panel are arranged in parallel and are connected through the connecting shaft; the three fixed joints are arranged in the three through holes on the left panel and are arranged on the left panel through hexagon socket head cap screws; the four connecting shafts are arranged between the left panel and the right panel, and two ends of the four connecting shafts are fixed with the left panel and the right panel through nuts; the adjustable joints are three in number and are placed in the three through holes on the right panel; the positioning shafts are inserted into circular holes in the fixed joint and the adjustable joint, and are used for connecting the horizontal triangular beam with the fixed joint and the adjustable joint so as to ensure the size of the center distance between the circular holes at the two ends of the horizontal triangular beam; the limiting plates are three in number, are fixed on the right panel through hexagon socket head cap screws and are used for limiting the positions of the adjustable joints; the flange cover is fixed on the right panel through hexagon socket head cap screws, the rotating shaft is fixed on the left panel and the right panel through bolts, and the rotating shaft is installed on the left panel and the right panel; the bearing seats are mounted at the end part of the rotating shaft and are matched with each other through bearings; the base place on the level subaerial, be connected with the bearing frame through bolt and nut, its effect is for the rotation axis provides the holding power, makes horizontal triangular beam can be rotatory round the rotation axis, convenient welding.

Preferably, criss-cross ribs are uniformly distributed on one surface of the left panel and the right panel to enhance the strength and rigidity of the left panel and the right panel.

Preferably, the connecting shaft is formed by welding a round pipe and a step shaft, and the two ends of the connecting shaft are externally threaded.

Preferably, the adjustable joint is formed by combining a sliding shaft, a semicircular clamping block, an adjusting screw rod and a dowel bar, the semicircular clamping block is clamped in a groove on the adjusting screw rod, and meanwhile, the semicircular clamping block and the sliding shaft pass through an inner hexagonal socket

The adjusting screw rod is matched with the flange cover through internal and external threads, and the force transmission rod is screwed to enable the adjusting screw rod to move forward or backward so as to drive the sliding shaft to move forward or backward.

Preferably, the center of the flange cover is provided with a threaded hole.

Preferably, the base is formed by welding channel steel and steel plates and is used for supporting other parts.

Compared with the prior art, the utility model discloses a technological effect and advantage: this horizontal triangular beam frock, overall structure is simple reasonable, the installation is dismantled conveniently, save labour, save time, it is high-efficient, use reliably, this horizontal triangular beam frock fixes horizontal triangular beam both ends on the frock through the location axle to guarantee the size of horizontal triangular beam, can make horizontal triangular beam overturn round the rotation axis through rotating the frock, can save a large amount of manpowers like this, alleviate workman intensity of labour, also improve welding efficiency, improved product quality, this horizontal triangular beam frock can generally use widely.

Drawings

Fig. 1 is a schematic structural diagram a of the present invention.

Fig. 2 is a schematic view of the structure of the left panel of the present invention.

Fig. 3 is a schematic structural diagram b of the present invention.

Fig. 4 is a schematic diagram of the structure of the right panel of the present invention.

Fig. 5 is a schematic view of the structure of the connecting shaft of the present invention.

Fig. 6 is a schematic view of the adjustable joint structure of the present invention.

Fig. 7 is a schematic view of the base structure of the present invention.

In the figure: the device comprises a horizontal triangular beam 1, a left panel 2, a fixed joint 3, a connecting shaft 4, an adjustable joint 5, a positioning shaft 6, a limiting plate 7, a right panel 8, a flange cover 9, a rotating shaft 10, a bearing seat 11, a base 12, a circular tube 4a, a stepped shaft 4b, a sliding shaft 5a, a semicircular fixture block 5b, an adjusting screw rod 5c and a dowel rod 5 d.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in fig. 1-7, the utility model provides a horizontal triangular beam tool, which comprises a left panel 2, a fixed joint 3, a connecting shaft 4, an adjustable joint 5, a positioning shaft 6, a limiting plate 7, a right panel 8, a flange cover 9, a rotating shaft 10, a bearing seat 11 and a base 12, wherein the left panel 2 and the right panel 8 are arranged in parallel and are connected with each other through the connecting shaft 4; the three fixed joints 3 are arranged in the three through holes on the left panel 2 and are arranged on the left panel 2 through hexagon socket head cap screws; the four connecting shafts 4 are arranged between the left panel 2 and the right panel 8, and two ends of the connecting shafts are fixed with the left panel 2 and the right panel 8 through nuts; the adjustable joints 5 are three in number and are placed in three through holes on the right panel 8; the positioning shafts 6 are inserted into circular holes in the fixed joint 3 and the adjustable joint 5, and are used for connecting the horizontal triangular beam 1 with the fixed joint 3 and the adjustable joint 5 to ensure the center distance size of the circular holes at the two ends of the horizontal triangular beam; the limiting plates 7 are three in number, are fixed on the right panel 8 through hexagon socket head cap screws and are used for limiting the position of the adjustable joint 5; the flange cover 9 is fixed on the right panel 8 through hexagon socket head cap screws, the rotating shaft 10 is respectively arranged on the surface of the left panel 2, which is deviated from the right panel 8, and the rotating shaft 10 is fixed on the left panel 2 and the right panel 8 through bolts; the bearing seats 11 are mounted at the end part of the rotating shaft 10 and are matched with each other through bearings; the base 12 is placed on the horizontal ground and connected with the bearing seat 11 through bolts and nuts, and the function of the base is to provide supporting force for the rotating shaft 10, so that the horizontal triangular beam 1 can rotate around the rotating shaft 10, and welding is facilitated.

Specifically, the left panel 2 and the right panel 8 are provided with ribs which are uniformly distributed on one surface in a crisscross manner, so that the strength and the rigidity of the left panel 2 and the right panel 8 are enhanced.

Specifically, the connecting shaft 4 is formed by welding a round tube 4a and a step shaft 4b, and is connected with the round tube 4a

The outer threads of the two ends of the connecting shaft 4.

Specifically, the adjustable joint 5 is formed by combining a sliding shaft 5a, a semicircular fixture block 5b, an adjusting screw rod 5c and a dowel bar 5d, the semicircular fixture block 5b is clamped in a groove on the adjusting screw rod 5c, meanwhile, the semicircular fixture block 5b and the sliding shaft 5a are fixed together through a hexagon socket head cap screw, the adjusting screw rod 5c is in internal and external thread fit with the flange cover 9, and the dowel bar 5d is screwed to enable the adjusting screw rod 5c to advance or retreat, so that the sliding shaft 5a is driven to advance or retreat.

Specifically, a threaded hole is formed in the center of the flange cover 9.

Specifically, the base 12 is formed by welding channel steel and steel plates and is used for supporting other components.

When the utility model is used, taking the welding of a horizontal triangular beam in a lifting platform as an example, the single and double ear joints at two ends of the horizontal triangular beam 1 are connected with a fixed joint 3 and an adjustable joint 5 through a positioning shaft 6; then, the dowel bar 5d is screwed to enable the sliding shaft 5a to retreat for a certain distance under the driving of the adjusting screw rod 5 c; then, one ends of three main bearing pipes in the horizontal triangular beam 1 are butted with the fixed joint 3, and the dowel bar 5d is reversely screwed, so that the adjustable joint 5 advances to be butted with the three main bearing pipes in the horizontal triangular beam; under the limitation of the limiting plate 7, the adjustable joint 5 can only translate and cannot rotate, the adjustable joint 5 cannot advance any more after advancing to be in contact with the limiting plate 7, and the distance between the fixed joint 3 and the central hole of the adjustable joint 5 is the designed size; after a main bearing pipe and a single-lug and double-lug joint in the horizontal triangular beam 1 are well butted, welding is carried out at the butted position, then other auxiliary pipes are welded on the main bearing pipe according to the size, and in the welding process, when the position of a high position is not well welded, a tool can be rotated, and the position of the horizontal triangular beam 1 is adjusted so as to facilitate welding; after welding is finished, cooling all welding seams, then detaching the positioning shafts 6 at all positions, and taking out the welded horizontal triangular beam 1 by a travelling crane; and repeating the steps and welding the next horizontal triangular beam 1. Compared with the prior art, this horizontal triangular beam frock overall structure is simple reasonable, the installation is dismantled conveniently, it is laborsaving, save time, high efficiency, use reliably, fix horizontal triangular beam 1 both ends on the frock through location axle 6, thereby guarantee horizontal triangular beam 1's size, can make horizontal triangular beam 1 overturn round the rotation axis through rotating the frock, can save a large amount of manpowers like this, alleviate workman intensity of labour, also improve welding efficiency, the product quality is improved, this horizontal triangular beam frock can generally use widely.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a horizontal triangular beam frock, includes left surface board (2), fixed joint (3), connecting axle (4), adjustable joint (5), location axle (6), limiting plate (7), right side board (8), blind flange (9), rotation axis (10), bearing frame (11), base (12), its characterized in that: the left panel (2) and the right panel (8) are arranged in parallel and are connected through a connecting shaft (4); the three fixed joints (3) are arranged in three through holes on the left panel (2) and are arranged on the left panel (2) through hexagon socket head cap screws; the four connecting shafts (4) are arranged between the left panel (2) and the right panel (8), and two ends of the four connecting shafts are fixed with the left panel (2) and the right panel (8) through nuts; the adjustable joints (5) are three in number and are placed in three through holes on the right panel (8); the positioning shafts (6) are six in number and are inserted into circular holes in the fixed joint (3) and the adjustable joint (5), and the positioning shafts are used for connecting the horizontal triangular beam (1), the fixed joint (3) and the adjustable joint (5) to ensure the size of the center distance between the circular holes at the two ends of the horizontal triangular beam; the limiting plates (7) are three in number, are fixed on the right panel (8) through hexagon socket head cap screws and are used for limiting the position of the adjustable joint (5); the flange cover (9) comprises three parts, and is fixed on the right panel (8) through hexagon socket head cap screws, the rotating shaft (10) comprises two parts, and is respectively installed on the surface of the left panel (2) and the surface of the right panel (8) which are deviated from each other, and the rotating shaft (10) is fixed on the left panel (2) and the right panel (8) through bolts; the bearing seats (11) are mounted at the end part of the rotating shaft (10) and are matched with each other through bearings; the base (12) is placed on the horizontal ground and connected with the bearing seat (11) through bolts and nuts, and the base is used for providing supporting force for the rotating shaft (10) so that the horizontal triangular beam (1) can rotate around the rotating shaft (10) and is convenient to weld.

2. The horizontal triangular beam tooling as claimed in claim 1, wherein the left panel (2) and the right panel (8) have criss-cross ribs uniformly distributed on one surface thereof for enhancing the strength and rigidity of the left panel (2) and the right panel (8).

3. The horizontal triangular beam tooling as claimed in claim 1, wherein the connecting shaft (4) is formed by welding a circular tube (4 a) and a step shaft (4 b), and the two ends of the connecting shaft (4) are externally threaded.

4. The horizontal triangular beam tooling as claimed in claim 1, wherein the adjustable joint (5) is formed by combining a sliding shaft (5 a), a semicircular fixture block (5 b), an adjusting screw rod (5 c) and a force transmission rod (5 d), the semicircular fixture block (5 b) is clamped in a groove on the adjusting screw rod (5 c), the semicircular fixture block (5 b) and the sliding shaft (5 a) are fixed together through an inner hexagonal screw, the adjusting screw rod (5 c) is in internal and external thread fit with a flange cover (9), and the force transmission rod (5 d) is screwed to enable the adjusting screw rod (5 c) to advance or retreat so as to drive the sliding shaft (5 a) to advance or retreat.

5. The horizontal triangular beam tooling as claimed in claim 1, wherein the center of the flange cover (9) is provided with a threaded hole.

6. The horizontal triangular beam tooling as claimed in claim 1, wherein the base (12) is formed by welding channel steel and steel plates and is used for supporting other components.

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