Novel keel structure for constructional engineering

Abstract

The utility model discloses a novel keel structure for constructional engineering, which relates to the technical field of keels and comprises a plurality of assembly heads, a plurality of cross rods and a plurality of cover plates. The assembling head is in a T shape, a cross shape and an L shape, an assembling groove consistent with the assembling head in shape is formed in the top of the assembling head, square blocks are arranged in the assembling groove and evenly divide the assembling groove into a plurality of installation grooves, and a plurality of bolts are vertically arranged in each installation groove. Insertion holes are formed in the end parts of the cross rods, and the end parts of the cross rods are matched with the mounting grooves and sleeve the bolts; the shape of the cover plate is consistent with that of the corresponding assembling groove, a plurality of through holes are formed in the cover plate, the cover plate is matched in the assembling groove, and the bolts penetrate through the through holes and then are fixed through nuts. The keel structure in the scheme is convenient to install, only the cross rods need to be assembled in the corresponding installation grooves respectively, the cover plates are covered, the nuts are used for locking, and the structural design is also convenient for later-stage disassembly.

Description

Technical Field

[0001] The utility model relates to the technical field of keels, in particular to a new keel structure used in construction engineering. Background Art

[0002] The keel is a kind of building material used to support the shape and fix the load-bearing objects, and is also commonly used in the decoration of suspended ceilings. According to the different materials, it can be divided into metal keels and non-metallic keels. Common metal keels include steel keels, aluminum alloy keels, etc., and common non-metallic keels include wooden keels, etc. The structure of the keel is grid-like and consists of multiple cross bars. For hanging keels, it is often necessary to set hangers on the cross bars to increase the structural stability of the keel. The existing keels have the following problems: the cross bars are fixed together by screws or welding, which is inconvenient to install, and there is a lack of an assembled keel structure. Utility Model Content

[0003] In order to solve the deficiencies in the prior art, the utility model provides a novel keel structure for construction engineering, which is convenient for installation and improves efficiency.

[0004] In order to achieve the purpose of this utility model, the following scheme is proposed:

[0005] The utility model discloses a novel keel structure used in construction engineering, comprising a plurality of assembly heads, a plurality of cross bars and a plurality of cover plates.

[0006] The assembly head is divided into three shapes: T-shaped, cross-shaped, and L-shaped. The top of the assembly head is provided with an assembly groove of the same shape. A square is provided in the assembly groove. The square divides the assembly groove evenly into multiple installation grooves. A number of bolts are vertically provided in each installation groove.

[0007] A socket is provided at the end of the crossbar, and the end of the crossbar matches the mounting groove and is sleeved on the bolt;

[0008] The shape of the cover plate is consistent with the shape of the corresponding assembly groove. A plurality of through holes are arranged on the cover plate. The cover plate matches in the assembly groove. The bolts pass through the through holes and are fixed by nuts.

[0009] Furthermore, the bottom surface of the cover plate is in close contact with the blocks and the crossbar.

[0010] Furthermore, the top surface of the cover plate is flush with the top surface of the assembly head.

[0011] Furthermore, the end surface of the crossbar is in close contact with the block.

[0012] Furthermore, it also includes a plurality of suspension rods, which are connected to the center of the cover plate.

[0013] Furthermore, mounting holes are provided at corresponding positions of the cover plate, the block and the assembly head, a smooth rod is provided at the bottom of the suspension rod, a section of thread is provided at the bottom of the smooth rod, and the smooth rod passes downward through the mounting hole and is fixed by a nut.

[0014] Furthermore, the diameter of the suspension rod is larger than that of the smooth rod, and after the suspension rod is installed, the bottom surface of the suspension rod is in close contact with the cover plate.

[0015] Furthermore, a nut installation groove is provided at the bottom of the assembly head, and the nut on the smooth rod is located in the nut installation groove.

[0016] The beneficial effect of the utility model is that the cross bars are not directly connected together, but are connected through assembly heads; the installation process is simple, and only the cross bars need to be assembled in corresponding installation grooves, covered with cover plates, and locked with nuts. This structural design is also convenient for later disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A top view of the keel structure is shown;

[0018] Figure 2 A structural diagram of a cross-shaped assembly head is shown;

[0019] Figure 3 The internal structure diagram of the cross-shaped assembly groove is shown;

[0020] Figure 4 A top view of the cover plate is shown;

[0021] Figure 5 A diagram of the keel structure with a boom installed is shown;

[0022] Figure 6 The cross-shaped assembly head and the crossbar assembly structure diagram are shown;

[0023] Figure 7 A diagram of the boom structure is shown;

[0024] Figure 8 The bottom structure of the cross-shaped assembly head is shown. DETAILED DESCRIPTION

[0025] like Figure 1 As shown, this embodiment provides a new keel structure for construction engineering, including a plurality of assembly heads 2, a plurality of cross bars 1 and a plurality of cover plates 3.

[0026] like Figure 1-Figure 3As shown, the assembly head 2 is divided into three shapes: T-shaped, cross-shaped, and L-shaped. The top of the assembly head 2 is provided with an assembly groove 21 consistent with its shape, that is, the top of the T-shaped assembly head 2 is provided with a T-shaped assembly groove 21, the top of the cross-shaped assembly head 2 is provided with a cross-shaped assembly groove 21, and the top of the L-shaped assembly head 2 is provided with an L-shaped assembly groove 21. A square 22 is provided in the assembly groove 21, and the square 22 evenly divides the assembly groove 21 into a plurality of mounting grooves 211. In other words, the square 22 evenly divides the T-shaped assembly groove 21 into three mounting grooves 211, the square 22 evenly divides the cross-shaped assembly groove 21 into four mounting grooves 211, and the square 22 evenly divides the L-shaped assembly groove 21 into two mounting grooves 211, and a plurality of bolts 23 are vertically provided in each mounting groove 211.

[0027] Due to the similar structures, the following description will be made taking the cross-shaped assembly head 2 as an example.

[0028] like Figure 3 , Figure 6 As shown, each cross bar 1 is provided with a socket 11 at the end thereof, and the socket 11 passes through the cross bar 1 up and down. The end of the cross bar 1 matches the mounting groove 211 and is sleeved on the bolt 23. The cross-shaped assembly head 2 has four mounting grooves 211 and can be used to mount four cross bars 1.

[0029] like Figure 3 , Figure 4 , Figure 6 As shown, one cover plate 3 corresponds to one assembly head 2, and the shape of the cover plate 3 is consistent with the shape of the corresponding assembly groove 21. Four through holes 31 are provided on the cross-shaped cover plate 3. The cover plate 3 matches in the assembly groove 21 and covers the block 22 and the four cross bars 1. The bolts 23 pass through the through holes 31 and are fixed by nuts.

[0030] In order to improve the structural stability and aesthetics, the present embodiment adopts the following measures: the bottom surface of the cover plate 3 is in close contact with the block 22 and the crossbar 1 , the top surface of the cover plate 3 is flush with the top surface of the assembly head 2 , and the end surface of the crossbar 1 is in close contact with the block 22 .

[0031] In the above keel structure, the cross bars 1 are not directly connected together, but are connected through the assembly head 2; the installation process is simple, and only needs to assemble the four cross bars 1 in the corresponding installation grooves 211 respectively, cover the cover plate 3, and lock it with nuts, which is also convenient for later disassembly.

[0032] For the suspended keel structure, such as Figure 6 As shown, in this embodiment, a plurality of suspension rods 4 are further provided, and the suspension rods 4 are connected to the center of the cover plate 3. Note that not every cover plate 3 is provided with a suspension rod 4, for example Figure 5 Only the suspension rods 4 are arranged on the cross-shaped cover plate 3 , and the number and positions of the suspension rods 4 are arranged according to requirements in actual applications.

[0033] In the production stage, the cover plate 3 and the suspension rod 4 can be integrally formed. In this embodiment, considering the convenience of storage, transportation and installation, the cover plate 3 and the suspension rod 4 are not integrally formed, but are connected in the following manner: Figure 3 , Figure 4 , Figure 6 , Figure 7 As shown, the cover plate 3, the block 22 and the assembly head 2 are all provided with mounting holes 51 at corresponding positions, the bottom of the suspension rod 4 is provided with a smooth rod 41, the bottom of the smooth rod 41 is provided with a section of thread, and the smooth rod 41 passes through the mounting hole 51 downward and is fixed by a nut.

[0034] In order to improve the structural stability and aesthetics, the present embodiment adopts the following measures: the diameter of the suspension rod 4 is larger than the smooth rod 41, and after the suspension rod 4 is installed, the bottom surface of the suspension rod 4 is close to the cover plate 3; Figure 8 As shown, a nut mounting groove 24 is provided at the bottom of the assembly head 2 , and the nut on the smooth rod 41 is located in the nut mounting groove 24 .

[0035] The above embodiments are only used to illustrate the technical ideas and features of the utility model, and are not intended to be the only or limit the utility model. Those skilled in the art should understand that various changes or equivalent replacements made to the utility model without departing from the scope of the utility model are within the scope of protection of the utility model.

Claims

1. A new type of keel structure for construction engineering, characterized in that: It comprises a plurality of assembly heads (2), a plurality of cross bars (1) and a plurality of cover plates (3); The assembly head (2) is divided into three shapes: T-shaped, cross-shaped, and L-shaped. The top of the assembly head (2) is provided with an assembly groove (21) of the same shape as the assembly head. A square block (22) is provided in the assembly groove (21). The square block (22) evenly divides the assembly groove (21) into a plurality of installation grooves (211). A plurality of bolts (23) are vertically provided in each installation groove (211). The end of the cross bar (1) is provided with a socket (11), and the end of the cross bar (1) matches the mounting groove (211) and is sleeved on the bolt (23); The shape of the cover plate (3) is consistent with the shape of the corresponding assembly groove (21); a plurality of through holes (31) are provided on the cover plate (3); the cover plate (3) matches in the assembly groove (21); the bolts (23) pass through the through holes (31) and are fixed by nuts.

2. The novel keel structure for construction engineering according to claim 1 is characterized in that: The bottom surface of the cover plate (3) is in close contact with the block (22) and the crossbar (1).

3. The novel keel structure for construction engineering according to claim 1 is characterized in that: The top surface of the cover plate (3) is flush with the top surface of the assembly head (2).

4. The novel keel structure for construction engineering according to claim 1 is characterized in that: The end surface of the crossbar (1) is in close contact with the block (22).

5. The novel keel structure for construction engineering according to claim 1 is characterized in that: It also includes a plurality of suspension rods (4), wherein the suspension rods (4) are connected to the center of the cover plate (3).

6. The novel keel structure for construction engineering according to claim 5 is characterized in that: Mounting holes (51) are provided at corresponding positions of the cover plate (3), the block (22) and the assembly head (2). A smooth rod (41) is provided at the bottom of the suspension rod (4). A thread is provided at the bottom of the smooth rod (41). The smooth rod (41) passes through the mounting hole (51) downward and is fixed by a nut.

7. The novel keel structure for construction engineering according to claim 6 is characterized in that: The diameter of the suspension rod (4) is larger than that of the smooth rod (41). After the suspension rod (4) is installed, the bottom surface of the suspension rod (4) is in close contact with the cover plate (3).

8. The novel keel structure for construction engineering according to claim 6 is characterized in that: A nut mounting groove (24) is provided at the bottom of the assembly head (2), and the nut on the smooth rod (41) is located in the nut mounting groove (24).

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