CN217631387U - Positioning device for assembling steel structural members - Google Patents

Abstract

The utility model relates to a positioning device for assembling steel structural components, comprising a bracket on which a flat spine beam support mechanism and inclined spine beam support mechanisms located on both sides of the flat spine beam support mechanism are arranged; the flat spine beam supports The mechanism includes a main shaft horizontally arranged on the bracket and two sets of inclined first support plates arranged on both sides of the main shaft. A downward "V"-shaped opening is formed between the two sets of the first support plates. The inner end of the first support plate can be rotatably sleeved on the main shaft; the two sets of first support plates are also connected with a lifting mechanism to drive the outer ends of the two sets of first support plates up and down In the positioning device for assembling steel structural members of the present invention, the outer end of the first support plate is driven to move up and down by the upgrading mechanism, so that the angle of the "V"-shaped opening can be adjusted, which has a wide range of applications and greatly improves the The assembly efficiency of the steel structure of the sloping roof is improved.

Description

A positioning device for assembling steel structure components

technical field

The utility model relates to an auxiliary tooling for steel structure building construction, in particular to a positioning device used for assembling steel structure components.

Background technique

With the development of the times, more and more consumers choose steel structure frames in the process of building their own houses or factories. Compared with traditional masonry cement structures, steel structure frames have the advantages of convenient construction and low construction cost; In the process of building a steel structure house, most of the structural steel of the sloping roof needs to be assembled on the ground in advance and then hoisted to the roof for installation. It is pre-fixed by welding or bolting to form a "V"-shaped roof steel skeleton structure with an opening facing down. The special shape of its assembly structure makes it impossible to directly assemble it on the ground, requiring the help of an external tooling structure.

Patent CN215290914U discloses a positioning tool for splicing a steel structure roof. The device is provided with an oblique positioning frame in the middle and support plates located on both sides of the inclined positioning frame, forming a "V" type roof steel frame structure matching. The shape greatly facilitates the assembly of the steel of the sloping roof structure; however, in this device, the angle between the "V"-shaped sloping plates in the sloping positioning frame in the middle is fixed and cannot be adjusted. In the actual assembly process, due to the steel Due to the difference of structural materials, there are various design angles for the angle between the opposite inclined ridge beams on both sides of the flat ridge beam. The device can only assemble the structural steel of the sloping roof with a specific angle, which limits the scope of its use.

Utility model content

The purpose of the utility model is to overcome the shortcomings of the prior art and provide a positioning device for assembling steel structural components.

The purpose of the present utility model is achieved through the following technical solutions:

A positioning device for assembling steel structural members, comprising a bracket on which a flat spine beam support mechanism and inclined spine beam support mechanisms located on both sides of the flat spine beam support mechanism are provided; the flat spine beam support mechanism includes a horizontally arranged The main shaft on the bracket and two sets of inclined first support plates arranged on both sides of the main shaft, a downward "V"-shaped opening is formed between the two sets of the first support plates, and the two sets of the first support plates The inner ends of the support plates can be rotatably sleeved on the main shaft; the two sets of first support plates are also connected with a lifting mechanism for driving the outer ends of the two sets of first support plates to move up and down.

In some preferred embodiments, the lower end surfaces on both sides of the first support plate are provided with first vertical ribs, and the first vertical ribs are provided with elongated holes extending along the longitudinal direction thereof;

A horizontal bar is arranged between the two sets of first vertical bars located on the same side of the two sets of first support plates, and two ends of the horizontal bar are respectively provided with a set of pin shafts that penetrate through the elongated holes. A rod is connected to the lift mechanism.

In some preferred embodiments, two sides of the upper end of the support are provided with a set of vertical beams, and both ends of the main shaft are connected to a set of the vertical beams.

In some preferred embodiments, the inclined ridge beam support mechanism comprises two sets of second support plates whose length directions are parallel to the axis of the main shaft, and two sets of the second support plates are arranged on brackets under both sides of the main shaft superior;

The upper end surface of each group of the second support plates is provided with a plurality of support seats evenly spaced along the length direction of the main shaft, and each group of the support seats is rotatably connected with a group of diagonal braces for supporting the inclined ridge beams.

In some preferred embodiments, both ends of each group of the second support plates can be slidably disposed on the bracket, so that the distance between the two groups of second support plates is adjustable; and The second support plates are also connected with adjustment mechanisms for adjusting the distance between the two groups of the second support plates.

In some preferred embodiments, a set of first beams is provided at both ends of the bracket, and a set of second beams is arranged in parallel below each set of the first beams; A set of sliding members is provided, and each set of the sliding members can be slidably embedded between the first beam and the second beam on the same side.

In some preferred embodiments, each set of the sliding members is provided with a set of ear seats, the adjustment mechanism includes two sets of positive and negative double-ended screw rods, and the two sets of the positive and negative double-ended screw rods are arranged on the The outer sides of the two ends of the second support plate; the two ends of each set of positive and negative double-ended screw rods are threadedly connected to the ear sockets on a set of sliding parts, so as to control the control by rotating the positive and negative double-ended screw rods. The relative proximity/distance between the two sets of second support plates.

In some preferred embodiments, a hand wheel is provided on each set of the positive and negative double-ended screw rods.

In some preferred embodiments, the lower end surface of the second support plate is provided with a plurality of second vertical ribs.

In some preferred embodiments, the first support plate is provided with a plurality of first positioning holes, the diagonal support plate is provided with a plurality of second positioning holes, and the first positioning holes and the second positioning holes are used for For threading the bolts for fixing the structural steel of the sloping roof.

The utility model has the following advantages:

In the positioning device for assembling steel structural members of the present invention, the two sets of first support plates in the flat-ridge beam support mechanism are inclined to form a downward "V"-shaped opening, and the two sets of first support plates are inclined. The inner end of the first support plate can be rotatably sleeved on the main shaft, and the outer end (free end) of the first support plate is driven by the upgrading mechanism to move up and down, and the angle of the "V"-shaped opening can be adjusted to fine-tune and adapt to different Design angle of sloping roof structural steel has a wide range of applications and greatly improves the assembly efficiency of sloping roof structural steel.

Description of drawings

1 is a perspective view one of a positioning device for assembling steel structural components according to the present invention;

Fig. 2 is the perspective view two of the positioning device used for assembling steel structure components of the present invention;

3 is a side view of the utility model for assembling steel structural components;

Fig. 4 is the enlarged view after the A-A section in Fig. 3;

In the figure: 1-support, 10-leg, 11-first beam, 12-second beam, 13-vertical beam, 14-platform plate, 2-flat spine beam support mechanism, 20-first support plate, 200- The first positioning hole, 201- the first vertical rib, 202- long hole, 21- the main shaft, 3- inclined ridge beam support mechanism, 30- the second support plate, 300- the second vertical rib, 31- support seat, 32- Diagonal support plate, 320-second positioning hole, 33-slider, 4-adjustment mechanism, 40-positive and negative double-ended screw, 400-handwheel, 41-ear seat, 5-lifting mechanism, 50-crossbar , 500-pin.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described above are a part of the embodiments of the present invention, but not all of the embodiments. The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Referring to FIGS. 1 to 4 , the present invention provides a positioning device for assembling steel structural members, including a bracket 1 , on which a flat spine beam support mechanism 2 and two sides of the flat spine beam support mechanism 2 are provided on the bracket 1 The inclined spine support mechanism 3.

The bottom of the bracket is provided with four sets of legs 10, the upper end of the bracket 10 has opposite first and second sides, and the first and second sides of the bracket 10 are provided with a set of first beams 11. A group of second beams 12 are arranged in parallel below the beam 11 .

Referring to FIG. 1 , the flat spine beam support mechanism 2 includes a main shaft 21 arranged horizontally on the bracket 1 and two sets of inclined first support plates 20 arranged on both sides of the main shaft 21 . Specifically, the bracket 1 The first side of the upper end and the middle of the first beam 11 of the second side are provided with a set of vertical beams 13, both ends of the main shaft 21 are connected to a set of the vertical beams 13, and the main shaft 21 can be rotatably passed through. It is arranged in the vertical beam 13, and can be fixedly connected with the vertical beam 13; wherein, a downward "V"-shaped opening is formed between the two sets of the first support plates 20, and the inner sides of the two sets of the first support plates 20 are formed. Both ends are rotatably sleeved on the main shaft 21 , so that the outer ends (free ends) of the two sets of first support plates 20 can swing up and down around the main shaft 21 .

In this embodiment, the two sets of the first support plates 20 are also connected with a lifting mechanism 5 to drive the outer ends of the two sets of the first support plates 20 to move up and down, so as to adjust the included angle of the "V"-shaped opening size.

It is easy to understand that, in some embodiments, the lifting mechanism 5 can select various lifting methods such as jacks, air cylinders, hydraulic cylinders, screw jacking mechanisms, and scissor lifting mechanisms that are common in the machinery industry, and can be used in each group At least one group of the lifting mechanisms 5 is arranged below a support plate 20 .

In this embodiment, referring to FIG. 2 and FIG. 4 , the lower end surface of the first support plate 20 is provided with a plurality of first vertical ribs 201 evenly spaced to strengthen the structural strength of the first support plate 20 . The two groups of first vertical ribs 201 on the outermost side of the lower end of a support plate 20 are provided with elongated holes 202 extending along their own length direction; A cross bar 50 is arranged between a vertical rib 201, and two ends of the cross bar 50 are respectively provided with a set of pin shafts 500 passing through the elongated hole 202. The cross bar 50 is connected with the lifting mechanism 5. The jacking mechanism 5 selects a jack, a set of platform plates 14 are arranged on the second beam 12, and the jack is fixed on the platform plate 14. In order to keep the horizontal bar 50 horizontal during the lifting process, the A group of vertically arranged sleeves are welded in the middle, the inner diameter of the sleeves matches the outer diameter of the output end of the jack, and the sleeves are sleeved on the output end above the jack.

1 and 3 , the inclined spine beam support mechanism 3 includes two sets of second support plates 30 whose length directions are parallel to the axis of the main shaft 21 , and two sets of the second support plates 30 are arranged on the main shaft 21 On the brackets 1 below both sides, a plurality of second vertical ribs 300 are further provided on the lower end surfaces of each set of second support plates 30 .

Wherein, the upper end surface of each group of the second support plates 30 is provided with a plurality of support seats 31 evenly spaced along the length direction of the main shaft 21 , and each group of the support seats 31 is rotatably connected with a group of support seats 31 for supporting the inclined ridge beam. The diagonal bracing plate 32 , that is, the connecting shaft of the lower end of the diagonal bracing plate 32 traverses the support base 31 , and the connecting shaft is arranged parallel to the main shaft 21 .

The first support plate 20 is provided with a plurality of first positioning holes 200, and the diagonal support plate 32 is provided with a plurality of second positioning holes 320, wherein the first positioning holes 200 and the second positioning holes 320 The bolts used for fixing the structural steel of the sloping roof, that is, the flat ridge beam and the slant ridge beam are fixed to the positioning device by bolts for fixing, and then the flat ridge beam and the slant ridge beam are assembled.

Referring to FIG. 1 , both ends of each group of the second support plates 30 can be slidably disposed on the bracket 1 , so that the distance between the two groups of the second support plates 30 is adjustable, and the two groups of the second support plates 30 are The second support plates 30 are also connected with an adjustment mechanism 4 for adjusting the distance between the two groups of the second support plates 30. Since the second support plates 30 are slidably arranged on the bracket 1, the adjustment The mechanism 4 can individually adjust each group of second support plates 30 to realize the adjustable spacing between the two groups of second support plates 30; therefore, in some embodiments, the second support plates 30 can be staged on the bracket 1 Drill holes in the sliding direction, and after the second support plate 30 is moved to an appropriate position, it can be fixed by passing bolts/pins into the corresponding holes; According to the above-mentioned design form of the lifting mechanism 5, the lateral lifting adjustment is performed on each group of the second support plates 30, and the spacing between the two groups of the second support plates 30 can also be adjusted.

In this embodiment, two sets of sliding members 33 are respectively provided at both ends of each set of the second support plates 30 , and each set of the sliding members 33 can be slidably embedded in the first beam 11 and the second beam on the same side 12, that is, the first cross beam 11 and the second cross beam 12 simultaneously undertake the orbital function of the sliding member 33 for sliding.

In addition, among the four sets of sliding members 33 on the first side and the second side of the bracket 1, each set of the sliding members 33 is provided with a set of ear seats 41, and the adjustment mechanism 4 includes two sets of positive and negative double-ended wires rods 40, and two sets of the positive and negative double-ended screw rods 40 are arranged on the outside of both ends of the second support plate 30, and each set of the positive and negative double-ended screw rods 40 is connected to a set of sliding members 33 at both ends. The upper ear sockets 41 are threadedly connected, and the positive and negative double-ended screw rods 40 can be rotated to control the relative approach/distance between the two sets of second support plates 30 .

In order to facilitate the rotation of the positive and negative double-ended screw rods 40 , each group of the positive and negative double-ended screw rods 40 is provided with a hand wheel 400 .

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the present utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (10)

1. A positioning device for assembling a steel structure member, comprising a bracket (1), on which the bracket (1) is provided with a flat ridge beam support mechanism (2) and two sides of the flat ridge beam support mechanism (2). The inclined ridge beam support mechanism (3) is characterized in that: The flat spine beam support mechanism (2) comprises a main shaft (21) horizontally arranged on the bracket (1) and two sets of inclined first support plates (20) arranged on both sides of the main shaft (21). A downward "V"-shaped opening is formed between the first support plates (20), and the inner ends of the two sets of the first support plates (20) can be rotatably sleeved on the main shaft (21); The two groups of the first support plates (20) are also connected with a lifting mechanism (5), which is used to drive the outer ends of the two groups of the first support plates (20) to move up and down. 2 . The positioning device for assembling steel structural members according to claim 1 , wherein the lower end surfaces on both sides of the first support plate ( 20 ) are provided with first vertical ribs ( 201 ), and the The first vertical rib (201) is provided with a long hole (202) extending along its own length direction; Cross bars (50) are arranged between the two groups of first vertical bars (201) located on the same side of the two groups of the first support plates (20), and two ends of the cross bars (50) are respectively provided with a set of through bars (50). The pin shaft (500) in the elongated hole (202), the cross bar (50) is connected with the lifting mechanism (5). 3. The positioning device for assembling steel structural members according to claim 1, characterized in that: a set of vertical beams (13) are provided on both sides of the upper end of the bracket (1), and the main shaft (21) Both ends of the beam are connected to a group of the vertical beams (13). 4. The positioning device for assembling steel structural members according to claim 1, 2 or 3, characterized in that: the inclined ridge beam support mechanism (3) comprises two sets of longitudinal directions and the axis of the main shaft (21) parallel second support plates (30), and two groups of the second support plates (30) are arranged on the brackets (1) below both sides of the main shaft (21); A plurality of support seats (31) are arranged on the upper end surface of each group of the second support plates (30) at uniform intervals along the length direction of the main shaft (21), and each group of the support seats (31) is rotatably connected with a group A diagonal brace (32) for supporting the diagonal ridge beam. 5. The positioning device for assembling steel structural components according to claim 4, wherein both ends of each group of the second support plates (30) can be slidably arranged on the bracket (1) , so that the distance between the two groups of the second support plates (30) is adjustable; and the two groups of the second support plates (30) are also connected with an adjustment mechanism (4) for adjusting the two groups of the second support plates (30). The distance between the two support plates (30). 6 . The positioning device for assembling steel structural members according to claim 5 , wherein the two ends of the bracket ( 1 ) are respectively provided with a group of first beams ( 11 ), and each group of the first beams A group of second beams (12) are arranged in parallel below (11); each group of the second support plates (30) is provided with a group of sliders (33) at both ends, and each group of the sliders (33) is It is slidably embedded between the first beam (11) and the second beam (12) on the same side. 7 . The positioning device for assembling steel structural members according to claim 6 , characterized in that: each set of the sliding members ( 33 ) is provided with a set of ear seats ( 41 ), and the adjustment mechanism ( 4 ) Two sets of positive and negative double-ended screw rods (40) are included, and the two sets of positive and negative double-ended screw rods (40) are arranged on the outer sides of both ends of the second support plate (30); Both ends of the tooth double-ended screw (40) are threadedly connected to the ear seats (41) on a set of sliding members (33), so as to control the two sets of second screw (40) by rotating the positive and negative double-ended screw (40). Relative proximity/distance between support plates (30). 8 . The positioning device for assembling steel structural components according to claim 7 , wherein a hand wheel ( 400 ) is provided on each set of the positive and negative double-ended screw rods ( 40 ). 9 . 9 . The positioning device for assembling steel structural components according to claim 4 , wherein a plurality of second vertical bars ( 300 ) are provided on the lower end surface of the second support plate ( 30 ). 10 . 10. The positioning device for assembling steel structural members according to claim 4, characterized in that: the first support plate (20) is provided with a plurality of first positioning holes (200), and the diagonal support plate (20) is provided with a plurality of first positioning holes (200). 32) A plurality of second positioning holes (320) are provided, and the first positioning holes (200) and the second positioning holes (320) are used for piercing bolts for fixing the structural steel of the sloping roof.

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