Bulk beam

Abstract

The utility model discloses a burl beam which comprises a pair of beam end foundation components, a beam body, widening sections, an equipment foundation and an anchoring mechanism, the beam end foundation components are oppositely arranged, the beam body is of a uniform-section strip-shaped transverse structure, and the widening sections are a pair of symmetrical block bodies arranged on the two side faces of the middle of the beam body. The widened section and the beam body are equal in height and symmetrical with the vertical center line of the section of the beam body as the symmetrical line, the top face of the widened section and the top face of the beam body are coplanar, the equipment foundation is arranged above the beam body and the widened section, the equipment foundation is a block, the width of the equipment foundation is larger than that of the beam body, and the anchoring mechanism is anchored in the equipment foundation. The anchoring mechanism working end is arranged on the upper surface of the equipment foundation. The structure mode of a conventional beam is changed, the original direct increase of the width of the whole span beam is changed into local increase, the beam is effectively combined with an equipment foundation, the width of the main beam is reduced, the weight is effectively controlled, and unsafe accidents caused by the fact that the equipment foundation is directly placed on a roof and is caused by strong wind are avoided.

Description

Technical Field

[0001] The utility model relates to the field of construction, and particularly to a burr beam. Background Art

[0002] The equipment foundation is to bear the vibration caused by the self-weight of the machine and the unbalanced disturbing force of the machine, such as the foundation of piston compressors, large steam turbines, motors, turbines, impact machinery, crushers, electro-hydraulic vibration tables, and metal cutting machine tools.

[0003] For the existing structural beams set in the equipment foundation, the cross-section of the structural beam is directly enlarged across the whole span, making the beam body become a thick beam structure during construction, resulting in a large self-weight problem; or the equipment foundation is directly placed on the slab surface. In case of strong wind weather, the photovoltaic equipment on the roof is very easy to be overturned by the wind, thus causing dangerous situations.

[0004] There is a need for a beam structure to solve the above problems. Content of the Utility Model

[0005] The utility model is to solve the problems in the prior art that for the existing structural beams set in the equipment foundation, the cross-section of the structural beam is directly enlarged across the whole span, making the beam body become a thick beam structure during construction, resulting in a large self-weight problem; or the equipment foundation is directly placed on the slab surface. In case of strong wind weather, the photovoltaic equipment on the roof is very easy to be overturned by the wind, thus causing dangerous situations. The utility model provides a burr beam, which solves the problems of the prior art by locally thickening the beam body.

[0006] The utility model provides a burr beam, which comprises a pair of beam end foundation members, a beam body, widened sections, an equipment foundation, and an anchoring mechanism. The beam end foundation members are arranged oppositely. The beam body is a strip-shaped horizontal structure with an equal cross-section. The widened sections are a pair of symmetric blocks arranged on both side surfaces of the middle part of the beam body. The widened sections are of the same height as the beam body and are symmetric with respect to the vertical central line of the beam body cross-section. The top surface of the widened sections is coplanar with the top surface of the beam body. The equipment foundation is arranged above the beam body and the widened sections. The equipment foundation is a block, and the width of the equipment foundation is greater than the width of the beam body. The anchoring mechanism is anchored inside the equipment foundation, and the working end of the anchoring mechanism is arranged on the upper surface of the equipment foundation.

[0007] For the burr beam described in the utility model, as a preferred mode, a steel bar cage structure is arranged inside the widened sections and is bound along the outer periphery of the widened sections. A steel bar structure is arranged inside the equipment foundation and is arranged along the outer periphery of the cross-section of the equipment foundation. The steel bar structure is in an "n" - shaped structure. The steel bar structure passes through the top of the steel bar cage of the widened sections in the contact position between the equipment foundation and the widened sections and is vertically arranged inside the widened sections.

[0008] The utility model describes a tree knot beam, as a preferred embodiment, the anchoring mechanism includes a plurality of anchor bars, embedded anchor plates and steel supports, the anchor bars are vertically arranged in parallel with each other inside the equipment foundation, the top ends of the anchor bars are fixedly connected to the bottom surface of the embedded anchor plates, the steel supports are arranged on the upper surface of the embedded anchor plates, and the top ends of the steel supports pass through the upper surface of the equipment foundation.

[0009] The burl beam described in the utility model is preferably connected as a whole by stirrups and lateral distribution bars at the connection position of the widened section and the beam body.

[0010] The burl beam described in the utility model is preferably such that the difference in the horizontal side line between the widened section and the vertical projection of the equipment foundation is not less than 100 mm.

[0011] The tree burl beam described in the utility model is preferably configured such that the height of the widened section is equal to that of the beam body and is not less than the anchoring length of the steel bars of the equipment foundation.

[0012] The beneficial effects of the utility model are as follows:

[0013] By changing the construction mode of conventional beams, instead of directly increasing the width of the entire span of the beam, to partially increasing it, it is effectively combined with the equipment foundation, reducing the width of the main beam, effectively controlling the weight, and avoiding placing the equipment foundation directly on the roof to prevent unsafe accidents caused by strong winds. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of a tree burl beam;

[0015] Figure 2 A schematic diagram of a burl beam anchoring mechanism.

[0016] Reference numerals:

[0017] 1. Beam end foundation components; 2. Beam body; 3. Widening section; 4. Equipment foundation; 5. Anchoring mechanism; 51. Anchor reinforcement; 52. Embedded anchor plate; 53. Steel support. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example 1

[0019] like Figure 1As shown in the figure, a burl beam includes a pair of beam-end foundation members 1, a beam body 2, a widened section 3, an equipment foundation 4, and an anchoring mechanism 5. The beam-end foundation members 1 are arranged oppositely. The beam body 2 is a strip-shaped horizontal structure with a constant cross-section. The widened section 3 is a pair of symmetric blocks arranged on both sides of the middle part of the beam body 2. The widened section 3 is of the same height as the beam body 2 and is symmetric with the vertical midline of the cross-section of the beam body 2 as the symmetry line. The top surface of the widened section 3 is coplanar with the top surface of the beam body 2. The equipment foundation 4 is arranged above the beam body 2 and the widened section 3. The equipment foundation 4 is a block, and the width of the equipment foundation 4 is greater than the width of the beam body 2. The anchoring mechanism 5 is anchored inside the equipment foundation 4, and the working end of the anchoring mechanism 5 is arranged on the upper surface of the equipment foundation 4.

[0020] Specifically, a steel cage structure is arranged inside the widened section 3 and is tied along the outer periphery of the widened section 3. A steel bar structure is arranged inside the equipment foundation 4 and is arranged along the outer periphery of the cross-section of the equipment foundation 4. The steel bar structure is in an inverted U-shaped structure, and the steel bar structure passes through the top of the steel cage of the widened section 3 at the contact position between the equipment foundation 4 and the widened section 3 and is vertically arranged inside the widened section 3.

[0021] As Figure 2 shown in the figure, the anchoring mechanism 5 includes a number of anchor bars 51, a pre-embedded anchor plate 52, and a steel support 53. The anchor bars 51 are arranged vertically and parallel to each other inside the equipment foundation 4. The top ends of the anchor bars 51 are fixedly connected to the bottom surface of the pre-embedded anchor plate 52. The steel support 53 is arranged on the upper surface of the pre-embedded anchor plate 52, and the top end of the steel support 53 passes through the upper surface of the equipment foundation 4.

[0022] In this embodiment, the lateral edge difference between the vertical projections of the widened section 3 and the equipment foundation 4 is not less than 100 mm.

[0023] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A burl beam, characterized in that: It includes a pair of beam-end foundation members (1), a beam body (2), a widened section (3), an equipment foundation (4) and an anchoring mechanism (5). The beam-end foundation members (1) are arranged oppositely. The beam body (2) is a strip-shaped horizontal structure with a constant cross-section. The widened section (3) is a pair of symmetric blocks arranged on both side surfaces of the middle part of the beam body (2). The widened section (3) is of the same height as the beam body (2) and is symmetric with the vertical center line of the cross-section of the beam body (2) as the symmetry line. The top surface of the widened section (3) is coplanar with the top surface of the beam body (2). The equipment foundation (4) is arranged above the beam body (2) and the widened section (3). The equipment foundation (4) is a block, and the width of the equipment foundation (4) is greater than the width of the beam body (2). The anchoring mechanism (5) is anchored inside the equipment foundation (4), and the working end of the anchoring mechanism (5) is arranged on the upper surface of the equipment foundation (4).

2. A burl beam according to claim 1, characterized in that: Inside the widened section (3), there is a steel cage structure tied along the outer periphery of the widened section (3). Inside the equipment foundation (4), there is a steel bar structure arranged along the outer periphery of the cross-section of the equipment foundation (4). The steel bar structure is in an "n" - shaped structure. The steel bar structure passes through the top of the steel cage of the widened section (3) at the contact position between the equipment foundation (4) and the widened section (3) and is vertically arranged inside the widened section (3).

3. The burl beam according to claim 1, characterized in that: The anchoring mechanism (5) includes a number of anchor bars (51), a pre-embedded anchor plate (52) and a steel support (53). The anchor bars (51) are arranged vertically and parallel to each other inside the equipment foundation (4). The top ends of the anchor bars (51) are fixedly connected to the bottom surface of the pre-embedded anchor plate (52). The steel support (53) is arranged on the upper surface of the pre-embedded anchor plate (52), and the top end of the steel support (53) passes through the upper surface of the equipment foundation (4).

4. The burl beam according to claim 1, characterized in that: The connection position between the widened section (3) and the beam body (2) is connected into a whole by stirrups and lateral distribution bars.

5. The burl beam according to claim 1, characterized in that: The lateral side difference of the vertical projections of the widened section (3) and the equipment foundation (4) is not less than 100 mm.

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