Construction guardrail reinforcing device

Abstract

The utility model relates to the technical field of guardrail reinforcement, in particular to a construction guardrail reinforcement device. The guardrail comprises supporting columns, inclined reinforcing pieces and assembling pieces, the two supporting columns are symmetrically arranged, cross beams are vertically and symmetrically arranged between the two supporting columns, a plurality of handrails are linearly arranged between the two cross beams at equal intervals, and the inclined reinforcing pieces used for reinforcing the connecting positions of the cross beams and the supporting columns are arranged on the two sides of the connecting positions of the cross beams and the supporting columns. Assembly parts are arranged on the inner sides of the supporting columns. The inclined reinforcing piece is arranged between the supporting column and the cross beam, the inclined reinforcing piece, the supporting column and the cross beam form a triangular structure, the firmness and the stability of the structure are improved, meanwhile, the supporting column is provided with the assembly piece matched with the inclined reinforcing piece, and the supporting column and the cross beam are matched through the compression spring, the movable plate and the connecting shaft. The supporting columns and the cross beams can be conveniently assembled through the inclined reinforcing pieces on the construction site, and the transportation convenience and the operability of the guardrail are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of guardrail reinforcement, in particular to a construction guardrail reinforcement device. Background Art

[0002] Construction guardrails are facilities used to define boundaries and ensure safety at construction sites. Usually made of metal or plastic, they are used to enclose dangerous areas to prevent pedestrians or vehicles from entering and alert them to the presence of the construction site.

[0003] A Chinese patent with authorization announcement number CN214786589U discloses a construction safety guardrail reinforcement device, which is provided with a reinforcement mechanism and uses the snap connection between the ground nails and the ground to increase the friction between the guardrail and the ground, thereby effectively improving the stability of the guardrail and preventing the guardrail from tipping over under the action of external forces; by providing a movable mechanism, it is easy to tip the guardrail when it is subjected to a large external force, and the support frame can drive the guardrail to move horizontally and the buffer spring can be extended and contracted to absorb the force, thereby playing a buffering role and effectively extending the service life of the guardrail.

[0004] The guardrail reinforcement device mentioned above and the existing guardrail are usually composed of a crossbeam and vertical beams at both ends. The structure of the connection between the two is relatively weak, resulting in poor firmness during the protection process. Utility Model Content

[0005] In view of the problems existing in the background technology, a construction guardrail reinforcement device is proposed. An oblique reinforcement piece is arranged between the pillar and the crossbeam, and the oblique reinforcement piece and the pillar crossbeam form a triangular structure, which improves the reliability and stability of the structure. At the same time, an assembly piece that cooperates with the oblique reinforcement piece is arranged on the pillar. The cooperation of the compression spring, the movable plate and the connecting shaft facilitates the assembly of the pillar and the crossbeam through the oblique reinforcement piece at the construction site, thereby improving the convenience of transportation and the operability of the guardrail.

[0006] The utility model provides a construction guardrail reinforcement device, comprising

[0007] The utility model has pillars arranged in pairs, beams are symmetrically arranged between the two sets of pillars, and a plurality of railings are linearly and equidistantly arranged between the two sets of beams;

[0008] There are oblique reinforcement members arranged on both sides of the connection between the cross beam and the support, which are used to reinforce the connection between the two; and

[0009] An assembly piece is provided on the inner side of the pillar and is used for assembling the pillar and the crossbeam in cooperation with the oblique reinforcement piece.

[0010] Preferably, slots are provided at both ends of the two groups of pillars on opposite sides, and plug blocks plugged into the slots are connected to both ends of the two groups of beams.

[0011] Preferably, a fixing seat is provided at the bottom end of the pillar, and waist reinforcement plates are connected to the four sides of the fixing seat.

[0012] Preferably, the oblique reinforcement member includes a rotating shaft and a reinforcement plate, both ends of the pillar are rotatably connected to the rotating shaft through bearings, the reinforcing plate is connected to the rotating shaft, and a through hole is formed at one end of the reinforcing plate away from the rotating shaft.

[0013] Preferably, the assembly includes a compression spring, a movable plate and a connecting shaft. Limiting grooves are provided at both ends of the interior of the pillar. Moving plates are symmetrically slidably arranged in the limiting grooves. A compression spring is connected between the two movable plates. The two movable plates are connected to connecting shafts that pass through the pillar on the sides facing away from each other. The connecting shafts are interspersed with the corresponding reinforcement plates through through holes.

[0014] Preferably, an operating opening communicating with the limiting groove is opened on the side of the pillar, and a strip plate passing through the operating opening is connected to one side of the movable plate.

[0015] Through the above technical scheme, that is, the construction guardrail reinforcement device disclosed in the utility model, an oblique reinforcement piece is arranged between the pillar and the beam, and a triangular structure is formed by the oblique reinforcement piece and the pillar and the beam, thereby improving the reliability and stability of the structure. At the same time, an assembly piece that cooperates with the oblique reinforcement piece is arranged on the pillar. By cooperating with the compression spring, the movable plate and the connecting shaft, it is convenient to assemble the pillar and the beam through the oblique reinforcement piece at the construction site, thereby improving the convenience of transportation and the operability of the guardrail.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a construction guardrail reinforcement device of the utility model;

[0018] Figure 2 for Figure 1 Schematic diagram of the split structure;

[0019] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure of the pillar.

[0020] Figure numerals: 1. pillar; 2. crossbeam; 3. railing; 4. slot; 5. plug-in block; 6. fixed seat; 7. waist rib plate; 8. rotating shaft; 9. reinforcement plate; 10. through hole; 11. compression spring; 12. movable plate; 13. connecting shaft; 14. limiting groove; 15. operating port; 16. strip plate. DETAILED DESCRIPTION

[0021] The specific implementation of the present disclosure is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the present disclosure, and is not used to limit the present disclosure.

[0022] Embodiment 1

[0023] like Figure 1-Figure 3 As shown, the utility model proposes a construction guardrail reinforcement device, including pillars 1, oblique reinforcement members and assembly members, the pillars 1 are symmetrically arranged in two groups, cross beams 2 are symmetrically arranged between the two groups of pillars 1, and a plurality of groups of railings 3 are linearly and equidistantly arranged between the two groups of cross beams 2. Oblique reinforcement members for reinforcing the connection between the cross beams 2 and the pillars 1 are arranged on both sides, and an assembly member is arranged on the inner side of the pillar 1, which is used to cooperate with the oblique reinforcement member to assemble the pillar 1 and the cross beam 2.

[0024] like Figure 2 As shown, slots 4 are provided at both ends of the opposite sides of the two groups of pillars 1, and plug blocks 5 are connected to both ends of the two groups of beams 2 to be plugged into the slots 4, so that the pillars 1 and beams 2 can be easily assembled on site through the slots 4 and the plug blocks 5.

[0025] like Figure 1 As shown, a fixing seat 6 is provided at the bottom end of the pillar 1, and four sides of the fixing seat 6 are connected with waist reinforcement plates 7, so that the stability of the fixing seat 6 supporting the pillar 1 is improved by the waist reinforcement plates 7.

[0026] Embodiment 2

[0027] like Figure 1-Figure 3 As shown, the utility model proposes a construction guardrail reinforcement device. Based on the above embodiment, this embodiment also records in detail the specific structure of the oblique reinforcement member and the assembly member, as well as the matching method between the two.

[0028] like Figure 1 and Figure 2 As shown, the oblique reinforcement member includes a rotating shaft 8 and a reinforcing plate 9. Both ends of the pillar 1 are rotatably connected to the rotating shaft 8 through bearings. The reinforcing plate 9 is connected to the rotating shaft 8. A through hole 10 is opened at one end of the reinforcing plate 9 away from the rotating shaft 8.

[0029] like Figure 3As shown, the assembly includes a compression spring 11, a movable plate 12 and a connecting shaft 13. Limiting grooves 14 are provided at both ends inside the pillar 1. The movable plates 12 are symmetrically slidably arranged in the limiting grooves 14. A compression spring 11 is connected between the two movable plates 12. The two movable plates 12 are connected to a connecting shaft 13 that passes through the pillar 1 on the sides opposite to each other. The connecting shaft 13 is interspersed with the corresponding reinforcement plate 9 through the through hole 10. The elastic supporting force of the compression spring 11 drives the connecting shaft 13 to pass through the column through the movable plate 12, so that it is plugged into the through hole 10 on the reinforcement plate 9, thereby forming an oblique limit between the reinforcement plate 9 and the column.

[0030] like Figure 2 and Figure 3 As shown, an operating opening 15 communicating with the limiting groove 14 is opened on the side of the pillar 1, and a strip plate 16 passing through the operating opening 15 is connected to one side of the movable plate 12. The movable plate 12 can be manually driven from the outside to move through the strip plate 16, thereby retracting the connecting shaft 13 into the pillar 1, and the limiting relationship between it and the reinforcement plate 9 can be released.

[0031] In summary, when the utility model is assembled on site, the plug blocks 5 at the ends of the cross beam 2 are inserted into the corresponding transverse grooves on the two pillars 1, and then the two strip plates 16 are driven to approach the middle synchronously with one hand, and the strip plate 16 drives the movable plate 12 to squeeze the compression spring 11, so that the connecting shaft 13 retracts to the inside of the pillar 1, and then the other hand rotates the reinforcement plate 9 so that the through hole 10 on the reinforcement plate 9 is aligned with the connecting shaft 13, and then the force applied to the strip plate 16 is released. At this time, the compression spring 11 drives the two movable plates 12 to reset under the elastic potential energy, and then the connecting shaft 13 passes through the reinforcement plate 9 through the through hole 10. The connection between the cross beam 2 and the pillar 1 can be reinforced through the reinforcement plate 9 as a whole, thereby improving the firmness of its assembly. At the same time, the operation is simple and convenient, and the assemblability is strong.

[0032] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A construction guardrail reinforcement device, characterized in that: include It has pillars (1) arranged in pairs, a crossbeam (2) is symmetrically arranged between the two groups of pillars (1), and a plurality of groups of handrails (3) are linearly and equidistantly arranged between the two groups of crossbeams (2); It has oblique reinforcement members arranged on both sides of the connection between the cross beam (2) and the support (1), which are used to reinforce the connection between the two; and An assembly piece is provided on the inner side of the pillar (1) and is used for assembling the pillar (1) and the crossbeam (2) in cooperation with the oblique reinforcement piece.

2. A construction guardrail reinforcement device according to claim 1, characterized in that: Slots (4) are provided at both ends of the opposite side of the two groups of pillars (1), and plug blocks (5) plugged into the slots (4) are connected to both ends of the two groups of crossbeams (2).

3. A construction guardrail reinforcement device according to claim 1, characterized in that: A fixing seat (6) is arranged at the bottom end of the pillar (1), and four sides of the fixing seat (6) are connected to waist rib plates (7).

4. A construction guardrail reinforcement device according to claim 1, characterized in that: The oblique reinforcement member comprises a rotating shaft (8) and a reinforcement plate (9). Both ends of the pillar (1) are rotatably connected to the rotating shaft (8) via bearings. The rotating shaft (8) is connected to the reinforcement plate (9). A through hole (10) is formed at one end of the reinforcement plate (9) away from the rotating shaft (8).

5. A construction guardrail reinforcement device according to claim 4, characterized in that: The assembly comprises a compression spring (11), a movable plate (12) and a connecting shaft (13); both ends of the pillar (1) are provided with a limiting groove (14); the movable plates (12) are symmetrically slidably arranged in the limiting groove (14); a compression spring (11) is connected between the two movable plates (12); the two sides of the two movable plates (12) facing away from each other are connected with a connecting shaft (13) passing through the pillar (1); the connecting shaft (13) is interlaced with the corresponding reinforcement plate (9) through the through hole (10).

6. A construction guardrail reinforcement device according to claim 5, characterized in that: An operating opening (15) communicating with the limiting groove (14) is provided on the side of the pillar (1), and a strip plate (16) passing through the operating opening (15) is connected to one side of the movable plate (12).

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