Roof tree fixing device

Abstract

The utility model discloses a roof tree fixing device, and belongs to the field of tree fixing device design. Comprising an annular base; and the multiple sets of supporting rods are arranged, the lower ends of the multiple sets of supporting rods are connected with the annular base, and the upper ends of the multiple sets of supporting rods are close to the central axis of the annular base. The tree supporting device has the advantages that the upper ends of the supporting rods are fixedly connected with a tree, the lower ends of the supporting rods are connected with the annular base, the annular base is placed on a roof, the tree is supported through the multiple sets of supporting rods, drilling in the roof is not needed, and damage to structures such as roof concrete and a heat preservation layer is avoided; the roof tree fixing device keeps the waterproof performance, the heat preservation performance and the like of a roof.

Description

Technical Field

[0001] The present application relates to the field of tree fixing device design, and in particular, to a rooftop tree fixing device. Background Art

[0002] Roof greening is called the "fifth facade of the building". It can improve the urban environment and enhance the quality of citizens' living and working environment; relieve atmospheric dust and purify the air; protect the top of the building and extend the service life of roof building materials; and alleviate the urban heat island effect.

[0003] When planting tall trees on the roof, it is usually necessary to install fixing devices on the trees to prevent them from being blown off the roof by wind. Common fixing devices require drilling holes in the roof to fix the fixing devices on the roof with screws in order to provide stable support, and then fix the trees to the fixing devices. This fixing method can easily damage the concrete, thermal insulation layer and other structures of the roof, and ultimately reduce the waterproof and thermal insulation properties of the roof. Summary of the invention

[0004] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0005] In order to solve the technical problems mentioned in the above background technology part, some embodiments of the present application provide a roof tree fixing device, including: an annular base; support rods, which are arranged in multiple groups, and the lower ends of the multiple groups of support rods are connected to the annular base, and the upper ends of the multiple groups of support rods are close to the central axis of the annular base.

[0006] Furthermore, a fixing groove is formed at the upper end of the support rod, and the fixing grooves of multiple groups of support rods are opposite to each other and are located on the same circumference.

[0007] Furthermore, the upper ends of the support rods are also formed with arc surfaces, and the arc surfaces of the multiple groups of support rods are opposite to each other, and the arc surfaces of the multiple groups of support rods are on the same annular surface.

[0008] Furthermore, the lower end of the support rod is fixed to the annular base by welding.

[0009] Furthermore, the lower end of the support rod forms an external thread, the annular base forms a fixing hole, and the fixing hole is threadedly connected to the lower end of the support rod.

[0010] Furthermore, the support rod is a square rod, the lower end of the annular base forms a slot upward, one side of the slot passes through the inner wall of the annular base, the lower end of the square rod is inserted into the slot from the inner side of the annular base, and the square rod is engaged with the slot.

[0011] Furthermore, it also includes: a screw; a threaded hole is also formed at the upper end of the annular base, the threaded hole is downwardly connected to the upper end of the slot, the part of the square rod inserted into the slot forms a threaded groove, the threaded groove is connected to the threaded hole, and the screw is screwed into the threaded hole and the threaded groove from top to bottom.

[0012] The beneficial effects of this application are:

[0013] The upper end of the support pole is connected and fixed to the tree, and the lower end of the support pole is connected to the annular base. The annular base is placed on the roof and supports the tree through multiple groups of support poles. There is no need to drill holes in the roof, which avoids damage to the roof concrete, thermal insulation layer and other structures, and maintains the waterproof and thermal insulation properties of the roof. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.

[0015] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.

[0016] In the attached picture:

[0017] Figure 1 is an overall schematic diagram according to an embodiment of the present application;

[0018] Figure 2 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the upper end of the support rod;

[0019] Figure 3 is a schematic structural diagram of a part of an embodiment, mainly showing the structure of an annular base;

[0020] Figure 4 is an overall schematic diagram according to another embodiment of the present application;

[0021] Figure 5 It is a structural schematic diagram of a part of another embodiment, mainly showing the slot and threaded hole of the annular base;

[0022] Figure 6 It is a structural schematic diagram of a part of another embodiment, mainly showing the structure of the lower end of the support rod.

[0023] Reference numerals:

[0024] 1. Ring base; 2. Support rod; 3. Fixing groove; 4. Arc surface; 5. Fixing hole; 6. Slot; 7. Screw; 8. Threaded hole; 9. Threaded groove. DETAILED DESCRIPTION

[0025] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0026] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0027] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0028] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0029] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0030] Reference Figure 1-6 ,

[0031] A rooftop tree fixing device comprises: an annular base 1 and support rods 2. The lower end of the annular base 1 contacts the roof. Multiple groups of support rods 2 are provided. In this embodiment, four groups of support rods 2 are selected. The lower ends of the support rods 2 are connected to the inner wall of the annular base 1. The upper ends of the four groups of support rods 2 are inclined upward and close to the central axis of the annular base 1. The trunk of the tree is located on the central axis of the annular base 1. The four groups of support rods 2 surround the tree from all sides, thereby providing support for the tree.

[0032] Specifically, the upper end of the support rod 2 forms a fixing groove 3, and the fixing grooves 3 of the four groups of support rods 2 are opposite to each other and are on the same circumference. The four groups of support rods 2 surround the trunk of the tree, and the workers can wrap the rope or wire around the fixing grooves 3 of the four groups of support rods 2, and the rope or wire presses the upper end of the four groups of support rods 2 against the trunk of the tree. As the four groups of support rods 2 are gradually gathered from bottom to top, the rope or wire is tightened in the fixing groove 3, which can prevent the rope or wire from slipping off the support rod 2 upward, resulting in a decrease in the fixing ability of the support rod 2 to the trunk of the tree. It can also prevent the rope or wire from directly contacting the trunk of the tree to prevent the tree from being strangled.

[0033] Specifically, an arc surface 4 is formed at the upper end of the support rod 2. The arc surfaces 4 of the four groups of support rods 2 are opposite to each other and are on the same annular surface. The trunk of the tree can be regarded as a cylinder. The four arc surfaces 4 fit tightly with the trunk of the tree from all sides to prevent the upper end of the support rod 2 from slipping off the tree, thereby reducing the supporting capacity of the tree.

[0034] Specifically, the lower end of the support rod 2 is welded and fixed to the inner wall of the annular base 1, thereby providing a stable support for the tree.

[0035] In one embodiment, the support rod 2 is a round rod, which is convenient for making an external thread on the lower end of the support rod 2. Four groups of fixing holes 5 are formed on the inner wall of the annular base 1, and external threads are formed in the fixing holes 5. The external threads and the internal threads cooperate with each other, so that the support rod 2 and the annular base 1 form a detachable threaded connection. Since the height of the roof is usually high, the weight of the annular base 1 and the four groups of support rods 2 fixed together is large, so it is difficult for workers to lift the entire device onto the roof at the same time. In this embodiment, workers can rotate and remove the four groups of support rods 2 from the annular base 1, lift the four groups of support rods 2 and the annular base 1 onto the roof in batches, and then assemble them, which is relatively convenient for transportation.

[0036] In another embodiment, the support rod 2 is a square rod, and the lower end of the annular base 1 is upwardly formed with a slot 6 with a square cross section, one side of the slot 6 penetrates the inner wall of the annular base 1, and the lower end of the square rod is inserted into the slot 6 from the inner side of the annular base 1. The square rod is engaged with the slot 6, and the annular base 1 presses the lower end of the support rod 2 from top to bottom under the action of gravity to prevent the support rod 2 from shaking. In addition, since the support rod 2 and the slot 6 are both square, the support rod 2 will not rotate after being inserted into the slot 6, and can provide stable support for the tree.

[0037] Specifically, it also includes: screw 7. A threaded hole 8 is formed at the upper end of the annular base 1, and the threaded hole 8 is downwardly connected to the upper end of the slot 6. The portion of the square rod inserted into the slot 6 forms an upward threaded groove 9, and the upper end of the threaded groove 9 is butted against the lower end of the threaded hole 8. The screw 7 is screwed into the threaded hole 8 and the threaded groove 9 from top to bottom, and the screw 7 fixes the support rod 2 and the annular base 1 together.

[0038] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) and the technical solutions formed.

Claims

1. A rooftop tree fixing device, characterized in that: include: Ring base; A plurality of support rods are provided, wherein the lower ends of the plurality of support rods are connected to the annular base, and the upper ends of the plurality of support rods are close to the central axis of the annular base; The upper ends of the support rods are formed with fixing grooves, the fixing grooves of the multiple groups of support rods are opposite to each other, and the fixing grooves of the multiple groups of support rods are on the same circumference.

2. The rooftop tree fixing device according to claim 1, characterized in that: The upper ends of the support rods are also formed with arc surfaces, and the arc surfaces of the multiple groups of support rods are opposite to each other, and the arc surfaces of the multiple groups of support rods are on the same annular surface.

3. The rooftop tree fixing device according to claim 2, characterized in that: The lower end of the support rod is welded and fixed to the annular base.

4. The rooftop tree fixing device according to claim 2, characterized in that: The lower end of the support rod is formed with an external thread, and the annular base is formed with a fixing hole, and the fixing hole is threadedly connected with the lower end of the support rod.

5. The rooftop tree fixing device according to claim 2, characterized in that: The support rod is a square rod, and a slot is formed upward at the lower end of the annular base. One side of the slot passes through the inner wall of the annular base. The lower end of the square rod is inserted into the slot from the inner side of the annular base, and the square rod is engaged with the slot.

6. The rooftop tree fixing device according to claim 5, characterized in that: It also includes: a screw; a threaded hole is formed at the upper end of the annular base, the threaded hole is downwardly connected to the upper end of the slot, the part of the square rod inserted into the slot forms a threaded groove, the threaded groove is connected to the threaded hole, and the screw is screwed into the threaded hole and the threaded groove from top to bottom.

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