Fabricated building component structure for municipal engineering

Abstract

The utility model discloses an assembly type building component structure for municipal engineering, and relates to the technical field of building or reinforcing of edges of foundation pits. The fabricated building component structure for municipal engineering comprises two supporting rods and a connecting assembly. The connecting assemblies are arranged at the two ends of the supporting rods, each connecting assembly comprises two positioning pieces, a first circular ring piece, two positioning grooves and a connecting ring, the first circular ring pieces are welded to the left ends of the corresponding supporting rods, the left sides of the supporting rods exceed the left sides of the first circular ring pieces, and the connecting rings are welded to the right sides of the corresponding supporting rods. The first circular ring piece and the connecting ring are connected through the threaded column, a protective sleeve needed when two supporting rods are connected is omitted, and therefore the problem that when a plurality of supporting rods are used for supporting, assembly cannot be conducted due to the fact that the supporting rods are not enough in connection with the protective sleeve is solved; and waste is caused by excessive protective sleeves.

Description

Technical Field

[0001] The utility model relates to the technical field of the repair or reinforcement of the edge of a foundation pit, and particularly relates to a structure of an assembled building component for a municipal project. Background Art

[0002] When underground operations are carried out in a municipal project, in order to ensure the safety during underground operations, it is often necessary to support the originally excavated area before the operation to avoid the collapse accident caused by the upper soil, which endangers the operators. At present, during underground operations, anchor support is often used to support the cave formed during underground excavation. When excavating, prefabricated anchor supports with specific dimensions are often used. However, in actual operations, it is easy to find that the dimensions of the specific-sized anchor supports are insufficient. The existing solution is to weld the rods on two anchor supports together. When welding the two anchor supports on-site, a connecting sleeve often needs to be sleeved on its outer end to improve the stability of the connection. This connecting sleeve is not only prone to loss, but also the number of connecting sleeves is often inaccurate on-site. Summary of the Utility Model

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and provide a structure of an assembled building component for a municipal project, which can solve the problems that when welding two anchor supports on-site, a connecting sleeve often needs to be sleeved on its outer end to improve the stability of the connection, and this connecting sleeve is not only prone to loss, but also the number of connecting sleeves is often inaccurate on-site.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: A structure of an assembled building component for a municipal project, including two support rods and a connection component;

[0005] The connection component is arranged at both ends of the support rod. The connection component includes two positioning pieces, a first circular ring piece, two positioning grooves and a connection ring. The first circular ring piece is welded to the left end of the corresponding support rod, and the left side of the support rod exceeds the left side of the first circular ring piece. The connection ring is welded to the right side of the corresponding support rod, and the right side of the connection ring exceeds the right side of the corresponding support rod. Both positioning pieces are welded to the left side of the first circular ring piece, and both positioning grooves are opened on the right side of the connection ring. The number of connection components is two, and the two connection components are respectively arranged on the corresponding support rods.

[0006] Preferably, the corresponding two positioning pieces on the right support rod are respectively stuck inside the corresponding positioning grooves on the left support rod.

[0007] Preferably, clamping grooves are opened on the surfaces of both connection rings, and the corresponding second circular ring piece on the right support rod is stuck inside the corresponding clamping groove on the left support rod.

[0008] Preferably, grooves are provided at both the upper and lower ends of the two connecting rings, and first threaded holes are provided at both the upper and lower ends of the two connecting rings.

[0009] Preferably, threaded columns are threadedly connected to the surfaces of the left support rod corresponding to the two first threaded holes. Connecting pieces are welded to the outer sides of the two threaded columns. The surfaces of the two connecting pieces are respectively in contact with the surfaces of the corresponding grooves, and the outer sides of the two grooves are respectively flush with the outer sides of the corresponding connecting pieces.

[0010] Preferably, two second threaded holes are provided at both the upper and lower ends of the two connecting rings. The surfaces of the two threaded columns are respectively threadedly connected to the inner surfaces of the corresponding second threaded holes. Third threaded holes are provided at both the upper and lower ends of the two circular ring pieces two. The surfaces of the two threaded columns are respectively threadedly connected to the inner surfaces of the corresponding third threaded holes.

[0011] Compared with the prior art, the beneficial effects of the present utility model are:

[0012] 1. For the prefabricated building component structure for municipal engineering, by providing the circular ring piece one and the connecting ring in the connecting component, the circular ring piece one and the connecting ring are connected by threaded columns. The connection of the circular ring piece one and the connecting ring eliminates the need for a protective sleeve when connecting two support rods, thus avoiding the problem that when using multiple support rods for support, assembly cannot be carried out due to insufficient protective sleeves for connecting the support rods, and the problem of waste caused by excessive protective sleeves. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present utility model will be further described below with reference to the drawings and embodiments:

[0014] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0015] Figure 2 is a schematic diagram of the whole support rod of the present utility model;

[0016] Figure 3 is of the present utility model Figure 1 is an enlarged schematic diagram at A in;

[0017] Figure 4 is of the present utility model Figure 1 is an enlarged schematic diagram at B in;

[0018] Figure 5 is of the present utility model Figure 2 is an enlarged schematic diagram at C in.

[0019] Reference numerals: 1, positioning piece; 2, circular ring piece one; 3, support rod; 4, positioning groove; 5, connecting ring; 6, connecting piece; 7, threaded column; 8, groove; 9, first threaded hole; 10, second threaded hole; 11, clamping groove; 12, circular ring piece two; 13, third threaded hole. Detailed implementation manners

[0020] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The function of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model. However, it should not be construed as a limitation on the protection scope of the present utility model.

[0021] In the description of the present utility model, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc., is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the present utility model.

[0022] In the description of the present utility model, greater than, less than, exceeding, etc. are understood as not including the number itself, and above, below, within, etc. are understood as including the number itself. If there is a description of first and second, it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0023] In the description of the present utility model, unless otherwise clearly defined, words such as setting, installing, connecting, etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above words in the present utility model in combination with the specific content of the technical solution.

[0024] Please refer to Figures 1-5 , the present utility model provides a technical solution: a prefabricated building component structure for municipal engineering, including two support rods 3 and a connection component;

[0025] The connection component is arranged at both ends of the support rod 3. The connection component includes two positioning pieces 1, a first ring member 2, two positioning grooves 4 and a connection ring 5. The first ring member 2 is welded to the left end of the corresponding support rod 3, and the left side of the support rod 3 extends beyond the left side of the first ring member 2. The connection ring 5 is welded to the right end of the corresponding support rod 3, and the right side of the connection ring 5 extends beyond the right side of the corresponding support rod 3. The two positioning pieces 1 are both welded to the left side of the first ring member 2, and the two positioning grooves 4 are both opened on the right side of the connection ring 5. The number of connection components is two, and the two connection components are respectively arranged on the corresponding support rods 3.

[0026] The corresponding two positioning pieces 1 on the right support rod 3 are respectively stuck inside the corresponding positioning grooves 4 on the left support rod 3.

[0027] The surfaces of both connecting rings 5 are provided with clamping grooves 11, and the right support rod 3 corresponding to the second ring member 12 is clamped inside the clamping groove 11 corresponding to the left support rod 3.

[0028] Both the upper and lower ends of the two connecting rings 5 are provided with grooves 8, and both the upper and lower ends of the two connecting rings 5 are provided with first threaded holes 9.

[0029] Threaded columns 7 are threadedly connected to the surfaces of the left support rod 3 corresponding to the two first threaded holes 9. Connecting members 6 are welded to the outer sides of both threaded columns 7. The surfaces of the two connecting members 6 are respectively in contact with the surfaces of the corresponding grooves 8, and the outer sides of the two grooves 8 are respectively flush with the outer sides of the corresponding connecting members 6.

[0030] Both the upper and lower ends of the two connecting rings 5 are provided with two second threaded holes 10. The surfaces of the two threaded columns 7 are respectively threadedly connected to the inner surfaces of the corresponding second threaded holes 10. Both the upper and lower ends of the two second ring members 12 are provided with third threaded holes 13. The surfaces of the two threaded columns 7 are respectively threadedly connected to the inner surfaces of the corresponding third threaded holes 13.

[0031] When it is necessary to install the two support rods 3 together;

[0032] First, drive the left support rod 3 to move through an external force. The movement of the left support rod 3 drives the corresponding connecting ring 5 to move. The movement of the connecting ring 5 drives the two positioning grooves 4 to move. The two positioning grooves 4 move to be clamped together with the corresponding two positioning pieces 1 on the right. At the same time, the right support rod 3 corresponding to the second ring member 12 is clamped inside the clamping groove 11 corresponding to the left support rod 3.

[0033] Second, drive the two connecting members 6 to move through an external force. The movement of the two connecting members 6 respectively drives the corresponding threaded columns 7 to move. The two threaded columns 7 move to be threadedly connected to the corresponding first threaded holes 9, third threaded holes 13 and second threaded holes 10. At this time, the connecting members 6 completely enter the inside of the grooves 8.

[0034] By providing the first ring member 2 and the connecting ring 5 in the connecting component, the first ring member 2 and the connecting ring 5 are connected by the threaded column 7. The connection of the first ring member 2 and the connecting ring 5 eliminates the need for a protective sleeve when connecting the two support rods 3, thereby avoiding the problem that when using multiple support rods 3 for support, due to insufficient protective sleeves for connecting the support rods 3, assembly cannot be carried out, and the problem of waste caused by too many protective sleeves.

[0035] By providing the connection of the two positioning grooves 4 and the corresponding positioning pieces 1 to position between the two support rods 3, the central axes of the threaded holes that need to be connected on the two support rods 3 are ensured to be consistent, thereby reducing the difficulty of overlapping and positioning the threaded holes when connecting the two support rods 3, that is, reducing the installation difficulty between the two support rods 3.

[0036] Working principle:

[0037] When it is necessary to install two support rods 3 together;

[0038] First, drive the left support rod 3 to move through an external force. The movement of the left support rod 3 drives the corresponding connecting ring 5 to move. The movement of the connecting ring 5 drives the two positioning grooves 4 to move. The two positioning grooves 4 move to be stuck with the two corresponding positioning pieces 1 on the right. At the same time, the corresponding ring member two 12 of the right support rod 3 is stuck inside the corresponding card slot 11 of the left support rod 3.

[0039] Secondly, drive the two connecting pieces 6 to move through an external force. The movement of the two connecting pieces 6 respectively drives the corresponding threaded columns 7 to move. The two threaded columns 7 move to be threadedly connected with the corresponding first threaded holes 9, third threaded holes 13 and second threaded holes 10. At this time, the connecting pieces 6 completely enter into the inside of the groove 8.

[0040] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the said technical field, various changes can also be made without departing from the gist of the present invention.

Claims

1. A prefabricated building component structure for municipal engineering, characterized in that: include: Two support rods (3) and a connecting assembly; The connecting components are arranged at both ends of the supporting rod (3), and the connecting components include two positioning pieces (1), a circular ring piece (2), two positioning grooves (4) and a connecting ring (5). The circular ring piece (2) is welded to the left end of the corresponding supporting rod (3), and the left side of the supporting rod (3) exceeds the left side of the circular ring piece (2). The connecting ring (5) is welded to the right side of the corresponding supporting rod (3), and the right side of the connecting ring (5) exceeds the right side of the corresponding supporting rod (3). The two positioning pieces (1) are welded to the left side of the circular ring piece (2), and the two positioning grooves (4) are arranged on the right side of the connecting ring (5). The number of the connecting components is two, and the two connecting components are respectively arranged on the corresponding supporting rod (3).

2. The prefabricated building component structure for municipal engineering according to claim 1, characterized in that: The two positioning pieces (1) corresponding to the right side support rod (3) are respectively clamped inside the corresponding positioning grooves (4) of the left side support rod (3).

3. The prefabricated building component structure for municipal engineering according to claim 1, characterized in that: The surfaces of the two connecting rings (5) are both provided with a clamping groove (11), and the corresponding circular ring part 2 (12) of the right supporting rod (3) is clamped inside the corresponding clamping groove (11) of the left supporting rod (3).

4. The prefabricated building component structure for municipal engineering according to claim 1, characterized in that: The upper and lower ends of the two connecting rings (5) are both provided with grooves (8), and the upper and lower ends of the two connecting rings (5) are both provided with threaded holes (9).

5. The prefabricated building component structure for municipal engineering according to claim 4, characterized in that: The surfaces of the two threaded holes (9) corresponding to the support rod (3) on the left side are both threadedly connected with threaded columns (7), and the outer sides of the two threaded columns (7) are both welded with connecting pieces (6), and the surfaces of the two connecting pieces (6) are respectively in contact with the surfaces of the corresponding grooves (8), and the outer sides of the two grooves (8) are respectively flush with the outer sides of the corresponding connecting pieces (6).

6. The prefabricated building component structure for municipal engineering according to claim 5, characterized in that: The upper and lower ends of the two connecting rings (5) are provided with two threaded holes (10), and the surfaces of the two threaded columns (7) are respectively threadedly connected to the inner surfaces of the corresponding threaded holes (10). The upper and lower ends of the two circular ring parts (12) are provided with threaded holes (13), and the surfaces of the two threaded columns (7) are respectively threadedly connected to the inner surfaces of the corresponding threaded holes (13).

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