Curved roof keel mounting and positioning device

Abstract

The utility model discloses a curved roof keel installing and positioning device which comprises a supporting frame and a clamping and positioning assembly arranged on the supporting frame and used for clamping and positioning a light steel keel. The clamping and positioning assembly comprises a supporting plate fixedly arranged on the top of the supporting frame; the angle adjusting rod is arranged on the supporting plate in a hinged and lockable manner; the supporting plate is arranged on the angle adjusting rod in the mode that the supporting plate can be driven to rotate around the axis of the angle adjusting rod and can be locked, and the height position of the supporting plate is adjustable; the two groups of clamping parts are respectively arranged at two ends of the supporting plate and are used for clamping a framework of the keel; the curved roof light steel keel installation positioning device can be suitable for installation of curved roof light steel keels, and construction quality and construction efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of building construction, and particularly relates to a curved roof keel installation positioning device. BACKGROUND

[0002] The curved roof is widely used in architectural sites such as bus stations, amusement parks and shopping malls. At present, most of the complex-shaped curved roof roofs adopt light steel keel suspended ceiling structures, and in order to ensure the connecting strength of the connecting nodes and prevent displacement and deformation, the main keel and the secondary keel of the roof are mostly welded. At present, in the construction process of the curved roof light steel keel, the main keel is first connected with the wall embedded part, and then the secondary keel is welded with the main keel. In the welding process of the secondary keel and the main keel, the position of the secondary keel is manually aligned, the secondary keel is first spot-welded and pre-fixed at the position of the main keel, and finally full welding is performed for fixation. However, due to the complex shape of the curved roof keel node and the higher welding quality requirement, the current manual alignment and spot-welding pre-fixing method cannot meet the construction requirements, and is prone to quality problems such as uneven welds or insufficient strength due to the deviation of the complex keel position, and the construction efficiency is low.

[0003] Therefore, it is necessary to provide a positioning device suitable for curved roof keel installation so as to improve the construction quality and construction efficiency. UTILITY MODEL CONTENTS

[0004] Therefore, the purpose of the utility model is to provide a curved roof keel installation positioning device, which can improve the construction quality and construction efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a curved roof keel installation positioning device, comprising a support frame and a clamping and positioning assembly arranged on the support frame for clamping and positioning of the light steel keel; the clamping and positioning assembly comprises: a supporting plate fixedly arranged on the top of the support frame; an angle adjusting rod arranged on the supporting plate in a hinged and lockable manner; a supporting plate arranged on the angle adjusting rod in a rotatable and lockable manner about the axis of the angle adjusting rod, and the height position of the supporting plate is adjustable; two groups of clamping components arranged at both ends of the supporting plate for clamping the keel framework.

[0006] Further, the clamping component comprises a clamping seat and a clamping jaw arranged on the clamping seat for clamping the light steel keel framework; the bottom of the clamping seat is fixedly provided with a supporting rod, the supporting rod is arranged on the supporting plate in a rotatable and lockable manner about its own axis, and the height position of the supporting rod is adjustable.

[0007] Further, both ends of the supporting plate are respectively provided with long holes arranged along the length direction of the supporting plate, the supporting rod is a threaded rod, and the supporting rod is fixedly arranged in the long hole at the corresponding end of the supporting plate through two groups of locking nuts.

[0008] Further, the clamping seat is of U-shaped structure, the clamping jaw comprises two groups of clamping plates correspondingly arranged on two side plates of the clamping seat, and the spacing between the two clamping plates is adjustable.

[0009] Further, the top of the supporting plate is fixed with two parallel arranged hinge plates, the bottom of the angle adjusting rod is fixed with a hinge shaft, and the two ends of the hinge shaft are rotationally connected with the two hinge plates respectively; the top of the supporting plate is fixed with a door-shaped seat, the door-shaped seat is provided with a long strip-shaped guide limiting hole arranged along the swinging direction of the angle adjusting rod, the upper portion of the angle adjusting rod passes through the guide limiting hole, and the two sides of the door-shaped seat along the swinging direction of the angle adjusting rod are provided with adjusting bolts respectively, and the tails of the two adjusting bolts abut against the side walls of the angle adjusting rod.

[0010] Further, the tail of the adjusting bolt is fixed with an abutting sleeve, the abutting end of the abutting sleeve is a ball head, and the diameter of the ball head is equal to the width of the guide limiting hole.

[0011] Further, the supporting frame comprises a base and a telescopic adjusting support rod fixed on the base, and the supporting plate is fixed on the top of the telescopic adjusting support rod.

[0012] Further, the base comprises a bottom plate, four corners of the bottom plate are fixed with casters respectively, a counterweight is placed on the bottom plate, and the bottom of the telescopic adjusting support rod is fixedly connected with the center of the bottom plate.

[0013] Further, the telescopic adjusting support rod comprises an outer sleeve fixed on the center of the bottom plate and an inner sleeve slidably arranged in the outer sleeve, a plurality of height adjusting holes are uniformly arranged on the inner sleeve along the height direction, and two groups of locking bolt assemblies are arranged on the outer sleeve, and the locking bolt assemblies lock the outer sleeve and the inner sleeve together through the height adjusting holes.

[0014] The beneficial effects of the utility model are as follows:

[0015] The curved roof light steel keel mounting and positioning device can be suitable for curved roof light steel keel mounting, can improve construction quality and construction efficiency, and specifically, the two groups of clamping components can ensure stable clamping of the light steel keel frame, the position adjustment of the angle adjusting rod and the support plate can meet the accurate and stable positioning of the complex curved roof light steel keel welding joint position, and can avoid quality problems such as uneven welding seam or insufficient strength caused by position deviation in the welding operation process; the device can be clamped at a position suitable for stable clamping of the keel according to needs, so as to meet the use requirements of the complex curved roof light steel keel welding joint; the device can be repeatedly used, can facilitate reducing manual righting operation, and can improve positioning accuracy, so as to improve construction quality and construction efficiency.

[0016] The other advantages, objects, and features of the present utility model will be in part apparent and in part pointed out hereinafter in the specification, and in part will be observed by persons skilled in the art upon examination of the following specification, or can be learned by practice of the present utility model. The objects and other advantages of the present utility model can be realized and obtained by means of the following description. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 The axial measurement structure schematic diagram of an embodiment of the present utility model

[0018] Fig. 2 The axial measurement structure schematic diagram of the clamping positioning assembly of an embodiment of the present utility model

[0019] The drawings show that: 1 - support frame;101 - base;101a - bottom plate;101b - trundle;102 - telescopic adjusting support rod;102a - outer sleeve;102b - inner sleeve;102b1 - height adjusting hole;102c - locking bolt assembly;2 - supporting plate;201 - hinged plate;202 - door type seat;202a - guide limiting hole;203 - adjusting bolt;204 - abutting sleeve;204a - ball head;3 - angle adjusting rod;301 - hinged shaft;4 - support plate;4a - long hole;5 - clamping part;501 - clamping seat;502 - clamping jaw;502a - clamping plate;503 - support rod;6 - counterweight. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments.

[0021] Please refer to Figs. 1-2 In the embodiment, a curved roof batten mounting and positioning device is disclosed, which comprises a support frame 1 and a clamping and positioning assembly arranged on the support frame 1 and used for mounting and positioning light steel batten.

[0022] The clamping and positioning assembly comprises:

[0023] The supporting plate 2 is fixedly arranged on the top of the support frame 1.

[0024] The angle adjusting rod 3 is arranged on the supporting plate 2 in a hinged and lockable manner.

[0025] The support plate 4 is arranged on the angle adjusting rod 3 in a rotatable and lockable manner about the axis of the angle adjusting rod 3, and the height position of the support plate 4 is adjustable. Specifically, the support plate 4 is provided with a through hole in the center, the upper part of the angle adjusting rod 3 passes through the through hole, the upper part of the angle adjusting rod 3 is a threaded rod, and the locking of the support plate 4 and the angle adjusting rod 3 is completed by two groups of nuts.

[0026] The two sets of clamping components 5 are arranged at both ends of the support plate 4 to clamp the skeleton of the light steel keel, and the stability of clamping can be ensured by the two sets of clamping components 5 arranged at both ends of the support plate 4, so as to avoid displacement and deformation during welding construction.

[0027] During use, the angle adjustment rod 3 is adjusted to adjust the deflection angle of the angle adjustment rod 3 relative to the supporting plate 2 and complete position locking, and the angle adjustment rod 3 drives the support plate 4 to adjust the inclination angle of the support plate 4 after adjustment to adapt to the bending shape of the curved roof light steel keel. Meanwhile, the circumferential position of the support plate 4 relative to the angle adjustment rod 3 can be adjusted. At the same time, the height position of the support plate 4 can be adjusted to ensure that the two sets of clamping components 5 can clamp the clamping point suitable for clamping the keel, so as to reserve sufficient welding length and welding operation space. The whole can be reused, has good versatility, and is beneficial to reducing construction cost and on-site production management.

[0028] The curved roof light steel keel installation positioning device in the above structure design can be suitable for curved roof keel installation, can be beneficial to improving construction quality and construction efficiency. The two sets of clamping components 5 arranged can ensure stable clamping of the light steel keel skeleton, and the position adjustment of the angle adjustment rod 3 and the support plate 4 can meet the accurate and stable positioning of the complex curved roof keel welding joint position, so as to avoid quality problems such as uneven welding or insufficient strength caused by position deviation during welding operation. The device can be clamped at a position suitable for stable clamping of the keel as needed, so as to meet the use requirements of the complex curved roof light steel keel welding joint. The device can be reused, can be beneficial to reducing manual righting operation and improving positioning accuracy, so as to improve construction quality and construction efficiency.

[0029] In the embodiment, the clamping component 5 includes a clamping seat 501 and a clamping jaw 502 arranged on the clamping seat 501 for clamping the light steel keel skeleton. The bottom of the clamping seat 501 is fixed with a support rod 503, the support rod 503 is arranged on the support plate 4 in a rotatable and lockable manner about the axis thereof, and the height position of the support rod 503 is adjustable. The clamping component 5 in the structure design is simple in structure, and the adjustment flexibility and convenience of the clamping and positioning assembly can be improved by adjusting the angle adjustment rod 3 in cooperation with the structure design. During use, the clamping jaw 502 can stably clamp the light steel keel skeleton by rotating the support rod 503 and adjusting the height position of the support rod 503. The adjustment at this position can be used for position fine adjustment, improving the accuracy and stability of the clamping position. The structure design can be suitable for keel installation positioning at more complex keel joints, improving the adaptability.

[0030] In the embodiment, the two ends of the support plate 4 are respectively provided with long holes 4a arranged along the length direction of the support plate 4, the support rods 503 are threaded rods, and the support rods 503 are fixedly arranged in the long holes 4a at the corresponding ends of the support plate 4 through two groups of locking nuts 503a. In the structural design, the long holes 4a can adjust the distance between the two support rods 503, that is, adjust the distance between the two clamping components 5, so as to further improve the adaptability of the positioning device, and according to the needs, the two clamping components 5 can be stably clamped on the light steel keel frame at a suitable position. At the same time, the structure is simple, which is beneficial to realize the adjustment of the rotating angle position and the height position of the support rod 503, and the locking reliability is good.

[0031] In the embodiment, the clamping seat 501 is a U-shaped structure, the clamping jaw 502 includes two groups of clamping plates 502a respectively arranged on the two side plates of the clamping seat 501, and the distance between the two clamping plates 502a is adjustable. Specifically, the back surface of the clamping plate 502a is fixedly provided with a threaded adjusting rod, the threaded adjusting rod penetrates the side plate of the clamping seat 501, and is locked on the side plate of the clamping seat 501 through two groups of fastening nuts arranged on the threaded adjusting rod. When adjusting the distance, the fastening nuts are loosened, and the clamping plate 502a is moved. The design structure is simple, reliable in clamping, and beneficial to adapt to the clamping of the skeleton beam with different width sizes, that is, suitable for the clamping of the main keel and the secondary keel, which is beneficial to further improve the adaptability of the device. The U-shaped structure can also play an unexpected sliding insurance role, improving the use safety, that is, when the keel accidentally slips due to not being clamped, it will fall into the clamping seat 501 and will not fall off.

[0032] In the embodiment, the top of the supporting plate 2 is fixedly provided with two parallel hinged plates 201, the bottom of the angle adjusting rod 3 is fixedly provided with a hinged shaft 301, the two ends of the hinged shaft 301 are rotationally connected with the two hinged plates 201 respectively, the design is simple and reliable, and the stable rotation of the angle adjusting rod 3 is facilitated to complete the angle adjustment; the top of the supporting plate 2 is fixedly provided with a door-shaped seat 202, the door-shaped seat 202 is provided with a long strip-shaped guide limiting hole 202a arranged along the swinging direction of the angle adjusting rod 3, the upper portion of the angle adjusting rod 3 penetrates through the guide limiting hole 202a, and the door-shaped seat 202 is provided with adjusting bolts 203 on the two sides along the swinging direction of the angle adjusting rod 3, and the tails of the two adjusting bolts 203 abut against the side walls of the angle adjusting rod 3 respectively. It can be understood that the tail of the adjusting bolt 203 is relative to the bolt head; the adjusting bolt 203 is threadedly connected with the door-shaped seat 202, the head of the adjusting bolt 203 adopts an adjusting wheel, the adjusting bolt 203 can be moved by manually rotating the adjusting wheel without tools; during adjustment, the swinging (rotation) of the angle adjusting rod 3 can be driven by moving the positions of the two adjusting bolts 203, the adjusting bolt 203 is not subjected to torque force because the adjusting bolt 203 is abutted on the two sides, the abutment is reliable, the locking reliability of the structure is effectively improved, the position deviation of the angle adjusting rod 3 during use is prevented, the accuracy of the keel position is affected, the use reliability of the device is greatly improved; meanwhile, the door-shaped seat 202 also reduces the cantilever length of the angle adjusting rod 3, and the overall use reliability of the device is improved.

[0033] In the embodiment, the tail of the adjusting bolt 203 is fixedly provided with an abutting sleeve 204, the abutting end of the abutting sleeve 204 is a ball head 204a, and the diameter of the ball head 204a is equal to the width of the guide limiting hole 202a. Specifically, the abutting sleeve 204 is welded and fixed with the adjusting bolt 203. In the structure design, the ball head 204a can be in contact with the inner wall of the guide limiting hole 202a through the arranged abutting sleeve 204, the movement guide is formed, the limiting reliability of the adjusting bolt 203 to the angle adjusting rod 3 is further improved, the structural strength of the adjusting bolt 203 is improved, and the use durability is improved.

[0034] In the embodiment, the supporting frame 1 includes a base 101 and a telescopic adjusting support rod 102 fixedly arranged on the base 101, and the supporting plate 2 is fixedly arranged on the top of the telescopic adjusting support rod 102. Through the arrangement of the telescopic adjusting support rod 102, the height of the telescopic adjusting support rod 102 can be adjusted as a main elevation adjustment section, which is beneficial to adapt to the keel node installation positioning of more positions and further improve the adaptability and universality of the device.

[0035] In the embodiment, the base 101 comprises a bottom plate 101a, four corners of the bottom plate 101a are respectively fixedly provided with a caster 101b, a counterweight 6 is placed on the bottom plate 101a, and the bottom of the telescopic adjusting support rod 102 is fixedly connected with the center of the bottom plate 101a. Here, the caster 101b is a caster with a brake function; the design is simple in structure, four groups of casters 101b are arranged to facilitate the displacement of the overall device, and the construction convenience is further improved; the counterweight 6 can enhance the friction of the caster 101b to prevent the base 101 from being displaced; the counterweight 6 can be a brick, a stone or the like, which is convenient to install and can be directly placed on the bottom plate 101a.

[0036] In the embodiment, the telescopic adjusting support rod 102 comprises an outer sleeve 102a fixedly arranged at the center of the bottom plate 101a and an inner sleeve 102b slidably arranged in the outer sleeve 102a, a plurality of height adjusting holes 102b1 are uniformly arranged on the inner sleeve 102b along the height direction, and two groups of locking bolt assemblies 102c are arranged on the outer sleeve 102a. The locking bolt assemblies 102c lock the outer sleeve 102a and the inner sleeve 102b together by means of the height adjusting holes 102b1. Here, the locking bolt assembly 102c comprises a bolt and a nut, and the bolt penetrates the inner sleeve 102b and the outer sleeve 102a. The telescopic adjusting support rod 102 in the design is simple in structure, convenient to adjust, has good connection strength, good durability and good overall stability.

[0037] The embodiment also discloses a curved roof light steel keel mounting construction method, which adopts the curved roof light steel keel mounting and positioning device to complete construction, and comprises the following steps.

[0038] S1: main keel mounting, comprising: sequentially completing full-welding connection of all main keels and wall embedded parts, and locking the elevation and angle position of the main keel by the positioning device before full-welding connection; specifically, the installation elevation of each main keel and the connection position of the embedded part are confirmed according to the design requirements of the drawing, the main keel is clamped and fixed by the positioning device, and then the connection is completed by one-time full-welding;

[0039] S2: secondary keel mounting, comprising: sequentially completing full-welding connection of all secondary keels and main keels, and locking the elevation and angle position of the secondary keel by the positioning device before full-welding connection; specifically, the installation elevation of each secondary keel and the connection position of the main keel are confirmed according to the design requirements of the drawing, the secondary keel is clamped and fixed by the positioning device, and then the connection is completed by one-time full-welding;

[0040] In the construction method, the positioning device is used, the position accuracy and reliability of the main keel and the secondary keel are ensured, the connection is reliable after one-time full welding, the displacement deviation of the secondary keel in subsequent construction is effectively prevented, and the welding quality is ensured.

[0041] Although the utility model is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical scheme of the utility model can be modified or replaced equivalently without departing from the purpose and scope of the technical scheme of the utility model, which should be covered in the scope of the claims of the utility model.

Claims

1. A curved roof batten mounting positioning device characterised in that: The support frame (1) and the clamping and positioning assembly arranged on the support frame (1) for clamping and positioning of the light steel keel; The clamping and positioning assembly comprises: A supporting plate (2) fixedly arranged on the top of the support frame (1); An angle adjusting rod (3) arranged on the supporting plate (2) in a hinged and lockable manner; A supporting plate (4) arranged on the angle adjusting rod (3) in a rotatable and lockable manner about the axis of the angle adjusting rod (3), and the height position of the supporting plate (4) is adjustable; Two groups of clamping components (5) arranged at both ends of the supporting plate (4) for clamping the framework of the light steel keel.

2. A curved roof batten mounting positioning device according to claim 1, wherein: The clamping component (5) comprises a clamping seat (501) and a clamping jaw (502) arranged on the clamping seat (501) for clamping the framework of the light steel keel; The bottom of the clamping seat (501) is fixedly provided with a supporting rod (503) arranged on the supporting plate (4) in a rotatable and lockable manner about the axis of the supporting rod (503), and the height position of the supporting rod (503) is adjustable.

3. A curved roof batten mounting positioning device according to claim 2, wherein: Both ends of the supporting plate (4) are respectively provided with a long hole (4a) arranged along the length direction of the supporting plate (4), the supporting rod (503) is a threaded rod, and the supporting rod (503) is fixedly arranged in the long hole (4a) of the corresponding end of the supporting plate (4) through two groups of locking nuts (503a).

4. The curved roof batten mounting positioning device of claim 2, wherein: The clamping seat (501) is a U-shaped structure, and the clamping jaw (502) comprises two groups of clamping plates (502a) respectively arranged on the two side plates of the clamping seat (501), and the spacing between the two clamping plates (502a) is adjustable.

5. The curved roofing furring strip mounting positioning device of claim 1, wherein: The top of the supporting plate (2) is fixedly provided with two parallel arranged hinged plates (201), the bottom of the angle adjusting rod (3) is fixedly provided with a hinged shaft (301), and both ends of the hinged shaft (301) are respectively rotatably connected with the two side hinged plates (201); The top of the supporting plate (2) is fixedly provided with a door-shaped seat (202), the door-shaped seat (202) is provided with a long strip-shaped guide limiting hole (202a) arranged along the swinging direction of the angle adjusting rod (3), the upper part of the angle adjusting rod (3) passes through the guide limiting hole (202a), and both sides of the door-shaped seat (202) along the swinging direction of the angle adjusting rod (3) are respectively provided with an adjusting bolt (203), and the tail parts of the two adjusting bolts (203) are respectively abutted against the side walls of the angle adjusting rod (3).

6. A curved roof batten mounting positioning device according to claim 5, wherein: The tail part of the adjusting bolt (203) is fixedly provided with an abutting sleeve (204), the abutting end of the abutting sleeve (204) is a ball head (204a), and the diameter of the ball head (204a) is equal to the width of the guide limiting hole (202a).

7. The curved roofing furring strip mounting positioning device of claim 1, wherein: The support frame (1) comprises a base (101) and a telescopic adjusting supporting rod (102) fixedly arranged on the base (101), and the supporting plate (2) is fixedly arranged on the top of the telescopic adjusting supporting rod (102).

8. A curved roof batten mounting positioning device according to claim 7, wherein: The base (101) comprises a bottom plate (101a), four corners of the bottom plate (101a) are respectively fixedly provided with a caster (101b), a counterweight (6) is placed on the bottom plate (101a), and the bottom of the telescopic adjusting supporting rod (102) is fixedly connected with the center of the bottom plate (101a).

9. A curved roof batten mounting positioning device according to claim 8, wherein: The telescopic adjusting support rod (102) comprises an outer sleeve (102a) fixed at the center of the bottom plate (101a) and an inner sleeve (102b) slidably arranged in the outer sleeve (102a), a plurality of height adjusting holes (102b1) are uniformly arranged on the inner sleeve (102b) in the height direction, and two groups of locking bolt assemblies (102c) are arranged on the outer sleeve (102a), the locking bolt assemblies (102c) lock the outer sleeve (102a) and the inner sleeve (102b) together by means of the height adjusting holes (102b1).

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