Conveniently assembled and disassembled shaped connecting rod and protective barrier assembly

Abstract

The utility model relates to a finalization connecting rod convenient to assemble and disassemble and a protective handrail assembly, the finalization connecting rod convenient to assemble and disassemble comprises a connecting rod body, a plurality of connecting sleeves are fixed on the side wall of the connecting rod body, the central axis of the connecting sleeves is parallel to the central axis of the connecting rod body, and the connecting sleeves are located at the same height; a plurality of hooks are further fixed to the side wall of the connecting rod body, one end of each hook is fixed to the side wall of the connecting rod body, the other end of each hook vertically extends upwards and is parallel to the side wall of the connecting rod body at intervals, and the hooks are located at the same height; the multiple connecting sleeves and the multiple hooks are arranged in a one-to-one correspondence mode in the vertical direction. According to the shaping connecting rod convenient to assemble and disassemble, the connecting sleeves and the hooks are arranged, protective railings can be connected to the corresponding connecting sleeves in a hung mode, positioning is conducted through the hooks, bolt connection and fixed connection are replaced, assembling and disassembling are easier, and labor cost is greatly saved.

Description

Technical Field

[0001] The utility model relates to the technical field related to building construction, and in particular to a standardized connecting rod and a protective railing assembly which is convenient for assembly and disassembly. Background Art

[0002] At present, most of the guardrails in construction projects adopt standardized manufacturing processes. The guardrails and columns are independent components and are installed after being transported to the use site. At present, the connection between the guardrail and the fixed column is mostly bolted. This connection method requires high processing accuracy, and bolt connection consumes a lot of labor, and it is easy to damage the connecting piece when dismantling. Therefore, a standardized connection method for guardrails that is easy to install and dismantle can be adopted. Utility Model Content

[0003] In order to solve one or more technical problems existing in the prior art, the utility model provides a standardized connecting rod and guardrail assembly which is convenient for assembly and disassembly.

[0004] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: a standardized connecting rod that is easy to assemble and disassemble comprises a connecting rod body, a plurality of connecting sleeves are fixed on the side wall of the connecting rod body, the central axis of the connecting sleeve is arranged parallel to the central axis of the connecting rod body, and the plurality of connecting sleeves are located at the same height; a plurality of hooks are also fixed on the side wall of the connecting rod body, one end of the hook is fixed on the side wall of the connecting rod body, the other end of the hook extends vertically upward and is arranged parallel to the side wall of the connecting rod body at intervals, and the plurality of hooks are located at the same height; the plurality of connecting sleeves and the plurality of hooks are arranged one-to-one in the up and down directions.

[0005] The beneficial effects of the utility model are as follows: the standardized connecting rod of the utility model is easy to assemble and disassemble. By setting a connecting sleeve and a hook, the guardrail can be hung on the corresponding connecting sleeve, and positioned by the hook, replacing the bolt connection and fixing the connection, which is easier to install and dismantle and greatly saves labor costs.

[0006] On the basis of the above technical solution, the present invention can also be improved as follows.

[0007] Furthermore, the connecting sleeve is a cylinder.

[0008] The beneficial effect of adopting the above further solution is that the cylinder is used as the connecting sleeve, which is more convenient to use with the hook made of round steel.

[0009] Furthermore, there are two connecting sleeves, which are symmetrically arranged on opposite sides of the connecting rod body; there are two hooks, which are symmetrically arranged on opposite sides of the connecting rod body.

[0010] The beneficial effect of adopting the above further solution is: using two connecting sleeves and two hooks, it is convenient to connect and fix with two adjacent guardrails.

[0011] Furthermore, a connecting steel plate is fixed to the lower end of the connecting rod body, and the lower end of the connecting rod body is vertically fixedly connected to the center of the connecting steel plate.

[0012] The beneficial effect of adopting the above further solution is that by providing a connecting steel plate, the connecting rod body can be conveniently fixed on the ground.

[0013] Furthermore, the connecting steel plate is provided with a plurality of connecting holes.

[0014] The beneficial effect of adopting the above further solution is that the provision of the connection holes facilitates the connection and fixing of the connecting steel plates to the ground by means of bolts.

[0015] Furthermore, the connecting steel plate is a square steel plate, and the number of connecting holes is four, and the four connecting holes are respectively arranged at four corners of the square steel plate.

[0016] A guardrail assembly comprises a plurality of guardrails, a plurality of metal buckles and a plurality of standardized connecting rods for easy assembly and disassembly. The plurality of guardrails are arranged in a straight line at intervals, and a standardized connecting rod is provided between two adjacent guardrails. An upper connecting hook and a lower connecting hook are provided at both ends of the arrangement direction of each guardrail. The upper connecting hook is bent downward and extended, and the lower connecting hook is bent upward and extended; the upper connecting hook is inserted into a connecting sleeve of the corresponding standardized connecting rod from top to bottom, the lower connecting hook and a hook of the standardized connecting rod are located at the same height and are arranged adjacent to each other, and the lower connecting hook and an adjacent hook are provided with a metal buckle.

[0017] The beneficial effects of the utility model are as follows: the protective railing assembly has a stable and reliable structure and is convenient for assembly and disassembly. Compared with the traditional bolt connection method, this method greatly reduces the labor cost input and is easier to install and dismantle.

[0018] Furthermore, the metal buckle is a rectangular ring buckle.

[0019] The beneficial effect of adopting the above further solution is that the rectangular ring buckle is adopted, which makes it more convenient to be sleeved and positioned with the hook.

[0020] Furthermore, the guardrail is a rectangular structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the standardized connecting rod of the utility model;

[0022] Figure 2This is a schematic diagram of the structure of the utility model connecting steel plates;

[0023] Figure 3 This is a schematic diagram of the structure of the protective railing of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the protective railing assembly of the utility model.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Connecting rod body; 2. Connecting sleeve; 3. Hook; 4. Connecting steel plate; 5. Connecting hole; 6. Guardrail; 7. Upper connecting hook; 8. Lower connecting hook; 9. Metal buckle; 10. Connecting bolt. DETAILED DESCRIPTION

[0027] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0028] like Figure 1 to Figure 4 As shown, the standardized connecting rod for easy assembly and disassembly of this embodiment includes a connecting rod body 1, and a plurality of connecting sleeves 2 are fixed on the side wall of the connecting rod body 1, and the central axis of the connecting sleeve 2 is arranged parallel to the central axis of the connecting rod body 1, and the plurality of connecting sleeves 2 are located at the same height; a plurality of hooks 3 are also fixed on the side wall of the connecting rod body 1, and one end of the hook 3 is fixed to the side wall of the connecting rod body 1, and the other end of the hook 3 extends vertically upward and is arranged parallel to the side wall of the connecting rod body 1 at intervals, and the plurality of hooks 3 are located at the same height; the plurality of connecting sleeves 2 and the plurality of hooks 3 are arranged one-to-one in the up and down directions.

[0029] Optionally, the connecting rod body 1 may be a round metal rod, and the outer surface of the round metal rod is smooth.

[0030] A preferred solution of this embodiment is that the connecting sleeve 2 is a cylinder. Using a cylinder as the connecting sleeve is more convenient for use with a hook made of round steel.

[0031] like Figure 1 As shown, the preferred solution of this embodiment is that there are two connecting sleeves 2, which are symmetrically arranged on opposite sides of the connecting rod body 1; there are two hooks 3, which are symmetrically arranged on opposite sides of the connecting rod body 1. Two connecting sleeves and two hooks are used to facilitate connection and fixation with two adjacent guardrails.

[0032] like Figure 1 and Figure 4As shown, a connecting steel plate 4 is fixed to the lower end of the connecting rod body 1 of this embodiment, and the lower end of the connecting rod body 1 is vertically fixedly connected to the center of the connecting steel plate 4. By providing the connecting steel plate, it is convenient to fix the connecting rod body on the ground.

[0033] like Figure 2 As shown, the connecting steel plate 4 of this embodiment is provided with a plurality of connecting holes 5. The setting of the connecting holes facilitates the connection and fixing of the connecting steel plate to the ground by bolts.

[0034] like Figure 2 As shown, the connecting steel plate 4 of this embodiment is a square steel plate, and there are four connecting holes 5, which are respectively arranged at the four corners of the square steel plate.

[0035] The standardized connecting rod of this embodiment is convenient for assembly and disassembly. By providing a connecting sleeve and a hook, the guardrail can be hung on the corresponding connecting sleeve and positioned by the hook, replacing the bolt connection and fixing the connection. It is easier to install and dismantle, and greatly saves labor costs.

[0036] like Figure 4 As shown, the guardrail assembly of the present embodiment comprises a plurality of guardrails 6, a plurality of metal buckles 9 and a plurality of standardized connecting rods for easy assembly and disassembly, the plurality of guardrails 6 are arranged in a straight line at intervals, a standardized connecting rod is provided between two adjacent guardrails 6, an upper connecting hook 7 and a lower connecting hook 8 are provided at both ends of the arrangement direction of each of the guardrails 6, the upper connecting hook 7 is bent downward and extended, and the lower connecting hook 8 is bent upward and extended; the upper connecting hook 7 is inserted into a connecting sleeve 2 of the corresponding standardized connecting rod from top to bottom, the lower connecting hook 8 is located at the same height as a hook 3 of the standardized connecting rod and is arranged closely together, and a metal buckle 9 is provided on the lower connecting hook 8 and a closely adjacent hook 3.

[0037] A preferred solution of this embodiment is that the metal buckle 9 is a rectangular ring buckle. The rectangular ring buckle is more convenient for positioning with the hook. The metal buckle can also be a commercially available metal iron wire rectangular buckle.

[0038] like Figure 3 and Figure 4 As shown, the guardrail 6 of this embodiment is a rectangular structure.

[0039] The guardrail 6 of this embodiment can generally be processed and manufactured in a factory and then transported to the use site. The height of the guardrail 6 can be selected according to different requirements of the protection site, and the position of the connection point can be determined according to the height of the guardrail.

[0040] The guardrail assembly of this embodiment has a stable and reliable structure and is easy to assemble and disassemble. Compared with the traditional bolt connection method, this method greatly reduces the labor cost investment and is easier to install and dismantle.

[0041] The construction method of the guardrail assembly includes the following steps: fixing the lower end of the connecting rod body 1 at a preset position, then plugging the upper connecting hook 7 on the guardrail 6 with the corresponding connecting sleeve 2 on the connecting rod body 1, and then using the metal buckle 9 to set the lower connecting hook 8 with the corresponding hook 3 on the connecting rod body 1. Specifically, the square steel plate at the lower end of the connecting rod body 1 can be fixed to the ground by the connecting bolt 10. A concrete layer or other structural layer can be pre-set on the ground.

[0042] The construction method of this embodiment is easy to install, saves labor costs, and can be completed by a single person.

[0043] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0044] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0045] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0047] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0048] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. Standardized connecting rod for easy assembly and disassembly, characterized by: It includes a connecting rod body, and a plurality of connecting sleeves are fixed on the side wall of the connecting rod body, the central axis of the connecting sleeves is arranged parallel to the central axis of the connecting rod body, and the plurality of connecting sleeves are located at the same height; a plurality of hooks are also fixed on the side wall of the connecting rod body, one end of the hook is fixed on the side wall of the connecting rod body, and the other end of the hook extends vertically upward and is arranged parallel to the side wall of the connecting rod body at intervals, and the plurality of hooks are located at the same height; the plurality of connecting sleeves and the plurality of hooks are arranged one-to-one in the up and down directions.

2. The standardized connecting rod for easy assembly and disassembly according to claim 1 is characterized in that: The connecting sleeve is a cylinder.

3. The standardized connecting rod for easy assembly and disassembly according to claim 1 is characterized in that: There are two connecting sleeves, which are symmetrically arranged on two opposite sides of the connecting rod body; there are two hooks, which are symmetrically arranged on two opposite sides of the connecting rod body.

4. The standardized connecting rod for easy assembly and disassembly according to claim 1 is characterized in that: A connecting steel plate is fixed to the lower end of the connecting rod body, and the lower end of the connecting rod body is vertically fixedly connected to the center of the connecting steel plate.

5. The standardized connecting rod for easy assembly and disassembly according to claim 4 is characterized in that: The connecting steel plate is provided with a plurality of connecting holes.

6. The standardized connecting rod for easy assembly and disassembly according to claim 5, characterized in that: The connecting steel plate is a square steel plate, and there are four connecting holes, which are respectively arranged at four corners of the square steel plate.

7. A guardrail assembly, characterized in that: It comprises a plurality of guardrails, a plurality of metal buckles and a plurality of standardized connecting rods for easy assembly and disassembly as claimed in any one of claims 1 to 6, wherein the plurality of guardrails are arranged in a straight line at intervals, and a standardized connecting rod is provided between two adjacent guardrails, and an upper connecting hook and a lower connecting hook are provided at both ends of the arrangement direction of each guardrail, the upper connecting hook is bent downward and extended, and the lower connecting hook is bent upward and extended; the upper connecting hook is inserted into a connecting sleeve of the corresponding standardized connecting rod from top to bottom, the lower connecting hook and a hook of the standardized connecting rod are located at the same height and are arranged closely together, and the lower connecting hook and a closely adjacent hook are provided with a metal buckle.

8. The guardrail assembly according to claim 7, characterized in that: The metal buckle is a rectangular ring buckle.

9. The guardrail assembly according to claim 7, characterized in that: The guardrail is a rectangular structure.

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