A kind of anti-overturning temporary support device suitable for roof construction

Abstract

The utility model discloses a kind of anti-overturning temporary supporting devices suitable for roof truss construction, including hoop and the two sets of support rod groups of fixedly arranged in the left and right sides of hoop, the support rod group includes lower support rod and upper support rod, the bottom end of the lower support rod is hinged with hoop, the top end of lower support rod is hinged with the bottom end of upper support rod by connecting shaft, and the corresponding end between left and right two connecting shafts is connected by adjusting screw assembly. The supporting device of the present application is used, realizes the temporary auxiliary support of roof truss after roof truss hoisting to support column, reduces the possibility of roof truss overturning.

Description

Technical Field

[0001] This utility model belongs to the technical field of roof truss construction equipment, specifically relating to a temporary anti-overturning support device suitable for roof truss construction. Background Technology

[0002] In the field of photovoltaic power generation greenhouses spanning highways, considering factors such as vehicle traffic and stability, the greenhouse roof trusses are generally designed as trusses and are quite tall, while the width (longitudinal) of the greenhouse is relatively narrow. Therefore, the height-to-width ratio of the greenhouse is usually large.

[0003] During the installation of the greenhouse roof truss, the assembled roof truss needs to be hoisted onto the supporting columns. However, before the roof truss is stably connected to the supporting columns, it is prone to tilting to the side due to the large height-to-width ratio of the greenhouse. Therefore, a crane is needed to stabilize the roof truss. The crane cannot be removed, which affects the flexibility of crane use and increases construction costs. Utility Model Content

[0004] In view of this, the purpose of this utility model is to provide a temporary anti-overturning support device suitable for roof truss construction, so as to realize temporary auxiliary support of the roof truss after it is hoisted onto the support column, thereby reducing the possibility of roof truss overturning.

[0005] This utility model solves the above problems through the following technical means: a temporary anti-overturning support device suitable for roof truss construction, including a clamp and two sets of support rod groups fixedly installed on the left and right sides of the clamp. The support rod group includes a lower support rod and an upper support rod. The bottom end of the lower support rod is hinged to the clamp, and the top end of the lower support rod is hinged to the bottom end of the upper support rod through a connecting shaft. The corresponding ends of the left and right connecting shafts are connected by an adjusting screw assembly.

[0006] Furthermore, each end of the connecting shaft is integrally provided with a connecting block, and the corresponding end connecting blocks of the two connecting shafts are connected by an adjusting bolt assembly.

[0007] Furthermore, the adjusting bolt assembly includes an adjusting screw and an adjusting nut, the adjusting screw passing through two corresponding connecting blocks, and the adjusting nut being threadedly connected to the end of the adjusting screw away from the nut.

[0008] Furthermore, the bottom end of the upper support rod is integrally provided with two support legs, and the bottom end of each support leg is integrally provided with a first connecting sleeve that is rotatably assembled with the connecting shaft.

[0009] Furthermore, the top end of the lower support rod is integrally provided with a second connecting sleeve that is rotatably assembled with the connecting shaft.

[0010] Furthermore, a support plate is fixedly installed on the clamp, a fixing sleeve is fixedly installed on the support plate, and a hinge shaft is integrally installed at the bottom end of the lower support rod for rotatable assembly with the fixing sleeve.

[0011] Furthermore, a support crossbar is provided at the top of the upper support rod.

[0012] The beneficial effects of this utility model are:

[0013] This utility model discloses a temporary anti-overturning support device for roof truss construction, comprising a clamp and two sets of support rod assemblies fixedly installed on the left and right sides of the clamp. Each support rod assembly includes a lower support rod and an upper support rod. The bottom end of the lower support rod is hinged to the clamp, and the top end of the lower support rod is hinged to the bottom end of the upper support rod via a connecting shaft. The corresponding ends of the left and right connecting shafts are connected by adjusting screw assemblies. Using this support device, temporary auxiliary support is provided for the roof truss after it is hoisted onto the support columns, reducing the possibility of roof truss overturning. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Figure 1 This is a front view of a preferred embodiment of the present invention;

[0016] Figure 2 This is a side view of a preferred embodiment of the present invention;

[0017] Figure 3 This is a schematic diagram of the upper support rod;

[0018] Figure 4 This is a schematic diagram of the lower support rod;

[0019] Figure 5 This is a schematic diagram of the connecting shaft;

[0020] Figure 6 A top view of the assembly of the clamps and the supporting columns. Detailed Implementation

[0021] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Through these descriptions, the features and advantages of the present invention will become clearer and more apparent. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them.

[0022] like Figures 1 to 6As shown, this embodiment provides a temporary anti-overturning support device suitable for roof truss construction, including a clamp 2 and two sets of support rods fixedly installed on the left and right sides of the clamp. The support rod sets include a lower support rod 5 and an upper support rod 6. The bottom end of the lower support rod is hinged to the clamp. Specifically, a support plate 3 is fixedly installed on the clamp, and a fixing sleeve 4 is fixedly installed on the support plate. The bottom end of the lower support rod is integrally provided with a hinge shaft 502 that is rotatably assembled with the fixing sleeve. In this embodiment, two fixing sleeves 4 are arranged at intervals, and the lower support rod 5 is connected to the middle of the hinge shaft 502. The two ends of the hinge shaft are rotatably assembled with the two fixing sleeves respectively.

[0023] The top end of the lower support rod is hinged to the bottom end of the upper support rod via a connecting shaft 9. Specifically, the bottom end of the upper support rod is integrally provided with two support legs 601, and the bottom end of each support leg is integrally provided with a first connecting sleeve 602 that is rotatably assembled with the connecting shaft. The top end of the lower support rod is integrally provided with a second connecting sleeve 501 that is rotatably assembled with the connecting shaft. The second connecting sleeve is located between the two first connecting sleeves.

[0024] The corresponding ends of the left and right connecting shafts are connected by adjusting screw assemblies. In this embodiment, each end of the connecting shaft is integrally provided with a connecting block 901, and the corresponding connecting blocks of the two connecting shafts are connected by adjusting bolt assemblies. Specifically, the connecting block at the front end of the left connecting shaft is connected to the connecting block at the front end of the right connecting shaft by adjusting bolt assemblies, and the connecting block at the rear end of the left connecting shaft is connected to the connecting block at the rear end of the right connecting shaft by adjusting bolt assemblies. The adjusting bolt assembly includes an adjusting screw 7 and an adjusting nut 8. The adjusting screw passes through the two corresponding connecting blocks, and the adjusting nut is threaded to the end of the adjusting screw away from the nut. Thus, rotating the adjusting nut allows the entire support rod assembly to rise and fall.

[0025] As a further improvement to the above technical solution, a support crossbar 603 is provided at the top of the upper support rod to expand the support surface.

[0026] In use, a clamp is installed on the top of the support column 1. After the clamp is closed, it hugs the support column tightly. At the same time, the support plate overlaps the top surface of the support column. Then, the adjusting nut is turned so that the support rod assembly rises and presses against both sides of the roof truss 10 to provide temporary support for the roof truss, thereby ensuring overall stability.

[0027] In summary, this device can be installed directly on the supporting columns after the roof truss is hoisted, and the crane can then be removed, saving crane rental fees and costs. Simultaneously, the space under the roof truss can be freed up, without obstructing other operations. Once the purlins are installed at the top of the roof truss and the entire roof truss system is stable, the temporary support device can be disassembled and reused for the next application.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A temporary anti-overturning support device suitable for roof truss construction, characterized in that: It includes a clamp and two sets of support rods fixedly installed on the left and right sides of the clamp. The support rod sets include a lower support rod and an upper support rod. The bottom end of the lower support rod is hinged to the clamp, and the top end of the lower support rod is hinged to the bottom end of the upper support rod through a connecting shaft. The corresponding ends of the left and right connecting shafts are connected by an adjusting screw assembly.

2. The anti-overturning temporary support device for roof truss construction according to claim 1, characterized in that: Both ends of the connecting shaft are integrally provided with connecting blocks, and the corresponding end connecting blocks of the two connecting shafts are connected by an adjusting bolt assembly.

3. The anti-overturning temporary support device for roof truss construction according to claim 2, characterized in that: The adjusting bolt assembly includes an adjusting screw and an adjusting nut. The adjusting screw passes through two corresponding connecting blocks, and the adjusting nut is threadedly connected to the end of the adjusting screw away from the nut.

4. The anti-overturning temporary support device for roof truss construction according to claim 3, characterized in that: The bottom end of the upper support rod is integrally provided with two support legs, and the bottom end of each support leg is integrally provided with a first connecting sleeve that is rotatably assembled with the connecting shaft.

5. The anti-overturning temporary support device for roof truss construction according to claim 4, characterized in that: The top end of the lower support rod is integrally provided with a second connecting sleeve that is rotatably assembled with the connecting shaft.

6. The anti-overturning temporary support device for roof truss construction according to claim 5, characterized in that: A support plate is fixedly installed on the clamp, and a fixing sleeve is fixedly installed on the support plate. The bottom end of the lower support rod is integrally provided with a hinge shaft that is rotatably assembled with the fixing sleeve.

7. The anti-overturning temporary support device for roof truss construction according to any one of claims 1-6, characterized in that: A support crossbar is provided at the top of the upper support rod.

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