Adjustable supporting and dragging structure of metal roof purline

Abstract

The utility model relates to an adjustable supporting and dragging structure of a metal roof purline, which comprises a keel body, the top of the keel body is fixedly provided with a limiting plate, the top of the keel body is movably provided with a purline body, the top of the keel body is provided with an adjusting mechanism, and the adjusting mechanism comprises an adjusting screw rod. And an adjusting screw rod is fixedly mounted in the limiting plate, a sliding seat is slidably mounted on the outer portion of the limiting plate, and an abutting plate is fixedly mounted on the top of the sliding seat. According to the adjustable supporting and dragging structure of the metal roof purline, firstly, the two ends of the transverse plate are locked with the two abutting plates through the two first fixing screws respectively, then a to-be-fixed purline body is tightly attached to the second clamping plate on the right side and fixed through the second fixing screws, a user rotates an adjusting screw rod to start, and then the purline body is fixed. And the first clamping plate moves leftwards to abut against the left side of the purline body, at the moment, the two expansion screws slide to select the proper position, and the purline body is further fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of metal roof, concretely is adjustable support of a kind of metal roof purline structure. BACKGROUND

[0002] At present, the roof structure of large-scale stadium is mostly in the form of metal roof, and the roof structure from bottom to top is generally in the order of: roof main purline, secondary purline, profiled steel bottom plate, air separation membrane, several-shaped lining purline, thermal insulation rock wool, waterproof roll material, glass wool, metal roof panel. The main purline is generally welded and fixed on the support of the steel net rack ball node. When the net rack is lifted into place and the roof structure is constructed, the support needs to be hoisted and welded on the ball node. The support of the secondary purline is welded on the main purline. The secondary purline and the support are connected by bolts, and the height can be adjusted appropriately.

[0003] According to the utility model patent with the patent number CN222161775U, a fixed support for steel structure roof purline is disclosed. The main purline is first placed between two groups of fixed angle pieces. Then the fixed angle pieces are fixed on the main purline by bolts. The position of the fixed angle pieces is then adjusted. The fixed angle pieces are then screwed into the limiting screw holes by fixed bolts. The limiting screw holes are linearly arranged on the fixed seat. This allows the fixed angle pieces to have more fixed positions, achieving the purpose of adjusting the position between steel structures and solving the problem of position change after traditional equipment welding.

[0004] However, this device can only fix one side of the purline when in use, making the purline prone to shaking. In addition, the position of the fixed angle piece is adjusted by a spring. After the angle piece is loosened, the position of the angle piece may not be accurate due to insufficient potential energy, and the use is relatively inconvenient. Therefore, an adjustable support for metal roof purline is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides an adjustable support for metal roof purline, which has the advantage of easy adjustment and solves the problems of the device that can only fix one side of the purline when in use, making the purline prone to shaking, and the position of the fixed angle piece is adjusted by a spring. After the angle piece is loosened, the position of the angle piece may not be accurate due to insufficient potential energy, and the use is relatively inconvenient.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: an adjustable support for metal roof purline, comprising a keel body, a limiting plate is fixedly installed on the top of the keel body, a purline body is movably installed on the top of the keel body, and an adjusting mechanism is arranged on the top of the keel body.

[0007] The adjusting mechanism comprises an adjusting screw, the inside of the limiting plate is fixedly provided with the adjusting screw, the outside of the limiting plate is slidably provided with a sliding seat, the top of the sliding seat is fixedly provided with an abutting plate, the top of the limiting plate is movably provided with a horizontal plate, the outside of the abutting plate is movably provided with a first fixed screw, the top of the horizontal plate is fixedly connected with a first clamping plate, the top of the keel body is fixedly provided with a second clamping plate, and the inside of the second clamping plate is movably provided with a second fixed screw.

[0008] Further, the outside of the adjusting screw is sleeved with a threaded sleeve, the front and rear sides of the limiting plate are both provided with sliding openings, and the front and rear sides of the threaded sleeve are connected with the opposite sides of the two sliding seats respectively.

[0009] Further, the opposite sides of the two abutting plates are respectively attached to the front and rear sides of the horizontal plate, and the two first fixed screws are respectively screwed with the front and rear sides of the horizontal plate through the abutting plate.

[0010] Further, the top of the limiting plate is provided with a sliding groove, the bottom of the horizontal plate is fixedly provided with a sliding rod, and the bottom of the sliding rod extends to the inside of the sliding groove.

[0011] Further, the left side of the first clamping plate is provided with two sliding openings, and the two sliding openings are both movably provided with expansion screws.

[0012] Further, the two expansion screws are screwed with the left side of the purlin body through the sliding openings.

[0013] Compared with the prior art, the technical scheme has the following beneficial effects:

[0014] The adjustable supporting structure of the metal roof purlin can quickly fix the position of the purlin body through the cooperation of the structures of the adjusting mechanism, and the structure is simple and convenient to operate. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic view of the utility model;

[0016] Figure 2 It is a front view schematic view of the utility model;

[0017] Figure 3 It is an adjusting mechanism schematic view of the utility model;

[0018] Figure 4 It is a local adjusting mechanism schematic view of the utility model;

[0019] Figure 5 It is a purlin schematic view of the utility model;

[0020] Figure 6 It is a schematic view of a partial cross section of the utility model.

[0021] In the figure: 1 keel body, 2 limit plate, 3 purline body, 4 adjusting mechanism, 401 adjusting screw, 402 sliding seat, 403 abutting plate, 404 horizontal plate, 405 first fixed screw, 406 first clamping plate, 407 second clamping plate, 408 second fixed screw, 5 sliding groove, 6 sliding rod, 7 sliding port, 8 expansion screw, 9 threaded sleeve. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-6 The adjustable supporting structure of the metal roof purline in the embodiment comprises a keel body 1, a limit plate 2 is fixedly installed at the top of the keel body 1, a purline body 3 is movably installed at the top of the keel body 1, and an adjusting mechanism 4 is arranged at the top of the keel body 1.

[0024] The adjusting mechanism 4 comprises an adjusting screw 401, the adjusting screw 401 is fixedly installed in the limit plate 2, a sliding seat 402 is slidably installed outside the limit plate 2, an abutting plate 403 is fixedly installed at the top of the sliding seat 402, a horizontal plate 404 is movably installed at the top of the limit plate 2, a first fixed screw 405 is movably installed outside the abutting plate 403, a first clamping plate 406 is fixedly connected to the top of the horizontal plate 404, a second clamping plate 407 is fixedly installed at the top of the keel body 1, and a second fixed screw 408 is movably installed in the second clamping plate 407.

[0025] Specifically, the position of the purline body 3 can be quickly fixed through the cooperation of the structures of the adjusting mechanism 4, and the structure is simple and convenient to operate.

[0026] In Figure 1 and Figure 2 , the adjusting screw 401 is sleeved with a threaded sleeve 9 outside, sliding ports are formed in the front and back of the limit plate 2, the front and back of the threaded sleeve 9 are respectively connected with the opposite sides of the two sliding seats 402, and the two sliding seats 402 are respectively connected with the two abutting plates 403.

[0027] Specifically, by setting the adjusting screw 401, the user can drive the sliding seat 402 and the abutting plate 403 at the top to move synchronously left and right by rotating the hand wheel of the adjusting screw 401.

[0028] In Figure 1 and Figure 2 , the opposite sides of the two abutting plates 403 are respectively matched with the front and rear sides of the horizontal plate 404, and the two first fixed screws 405 penetrate the abutting plates 403 and are respectively screwed with the front and rear sides of the horizontal plate 404.

[0029] Specifically, by setting the horizontal plate 404, the user can lock the abutting plate 403 and the horizontal plate 404 by rotating the first fixed screw 405.

[0030] In Figure 1 and Figure 3 , the top of the limiting plate 2 is provided with a sliding groove 5, and the bottom of the horizontal plate 404 is fixedly installed with a sliding rod 6, and the bottom of the sliding rod 6 extends into the inside of the sliding groove 5.

[0031] Specifically, by setting the sliding groove 6, the sliding rod 5 slides in the sliding groove 6, so as to keep the first clamping plate 406 stable.

[0032] In Figure 2 and Figure 3 , the left side of the first clamping plate 406 is provided with two sliding openings 7, and the two sliding openings 7 are movably installed with expansion screws 8.

[0033] In Figure 4 and Figure 5 , the two expansion screws 8 penetrate the sliding openings 7 and are screwed with the left side of the purlin body 3.

[0034] Specifically, by sliding the two expansion screws 8 in the sliding openings 7, it is convenient to determine the fixing point again, and the purlin body 3 is further stabilized by locking the expansion screw 8.

[0035] In implementation, the following steps are performed: in use, first, the two ends of the horizontal plate 404 are locked with the two abutting plates 403 through the two first fixed screws 405, then the purlin body 3 to be fixed is tightly attached to the right second clamping plate 407, and is fixed through the second fixed screw 408, the user rotates the adjusting screw 401 to start, the first clamping plate 406 moves left and abuts against the left side of the purlin body 3, at this time, the two expansion screws 8 are slid to select appropriate positions, and the purlin body 3 is further fixed.

[0036] In summary, by setting the adjusting screw 401, the controller drives the adjusting screw 401 to start, which can drive the sliding seat 402 and the abutting plate 403 at the top to move right synchronously, by setting the horizontal plate 404, the user rotates the first fixed screw 405 to lock the abutting plate 403 and the horizontal plate 404, at this time, when the adjusting screw 401 starts, the horizontal plate 404 and the first clamping plate 406 at the top will move synchronously, so as to facilitate clamping the purlin body 3 of different sizes, by setting the second clamping plate 407, the other end of the purlin body 3 is limited, and the second fixed screw 408 is used to lock the purlin body 3, by setting the expansion screw 8, the two expansion screws 8 slide in the sliding port 7, so as to facilitate determining the fixing point again, and the expansion screw 8 is locked to further ensure the stability of the purlin body 3, by setting the sliding groove 6, the sliding rod 5 slides in the sliding groove 6, so as to keep the stability of the first clamping plate 406.

[0037] The specific model and specification of each device in the text need to be selected and determined according to the actual specification of the device, and the specific selection calculation method adopts the existing technology in the art, so it will not be described in detail.

[0038] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0039] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustable bracket structure of a metal roof purlin, comprising a keel body (1), characterized in that: The top of the keel body (1) is fixedly installed with a limiting plate (2), the top of the keel body (1) is movably installed with a purline body (3), and the top of the keel body (1) is provided with an adjusting mechanism (4); The adjusting mechanism (4) comprises an adjusting screw (401), the inside of the limiting plate (2) is fixedly installed with the adjusting screw (401), the outside of the limiting plate (2) is slidably installed with a sliding seat (402), the top of the sliding seat (402) is fixedly installed with an abutting plate (403), the top of the limiting plate (2) is movably installed with a cross plate (404), the outside of the abutting plate (403) is movably installed with a first fixed screw (405), the top of the cross plate (404) is fixedly connected with a first clamping plate (406), the top of the keel body (1) is fixedly installed with a second clamping plate (407), and the inside of the second clamping plate (407) is movably installed with a second fixed screw (408).

2. The adjustable bracing structure of a metal roof purlin according to claim 1, characterized in that: The outside of the adjusting screw (401) is sleeved with a threaded sleeve (9), the front and rear sides of the limiting plate (2) are both provided with sliding openings, and the front and rear sides of the threaded sleeve (9) are connected with the opposite sides of the two sliding seats (402) respectively.

3. The adjustable bracing structure of a metal roof purlin according to claim 1, characterized in that: The opposite sides of the two abutting plates (403) are respectively attached to the front and rear sides of the cross plate (404), and the two first fixed screws (405) are respectively screwed into the front and rear sides of the cross plate (404).

4. The adjustable bracket structure of a metal roof purlin according to claim 1, characterized in that: The top of the limiting plate (2) is provided with a sliding groove (5), the bottom of the cross plate (404) is fixedly installed with a sliding rod (6), and the bottom of the sliding rod (6) extends into the inside of the sliding groove (5).

5. The adjustable bracket structure of a metal roof purlin according to claim 1, characterized in that: The left side of the first clamping plate (406) is provided with two sliding openings (7), and the inside of the two sliding openings (7) is movably installed with expansion screws (8).

6. An adjustable bracing structure of a metal roof purlin according to claim 5, characterized in that: The two expansion screws (8) are both screwed into the left side of the purline body (3) through the sliding openings (7).

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