Construction safety guardrail

Abstract

The utility model belongs to the field of safety guardrails, particularly relates to a construction safety guardrail, and provides the following scheme aiming at the problems that the existing guardrail cannot be flexibly adjusted and provide additional support according to different construction requirements, is inconvenient to transport and store and reduces the stability and firmness of the device: the construction safety guardrail comprises two bases and a separation net, a frame and a connecting column are fixedly arranged on the tops of the two bases correspondingly. The storage assembly is arranged on the frame and used for storing the separation net; and the supporting assembly is arranged on the frame and the connecting column and used for supporting and fixing the device. The storage assembly can be flexibly adjusted according to different construction requirements, the working efficiency is improved, the supporting assembly can be used for providing additional support for the device, the contact area between the device and the ground is effectively increased, the stability and firmness of the device are improved, and the service life of the device is prolonged. Inclination or shaking of the device caused by wind blowing vibration or external force is prevented.

Description

Technical Field

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

[0002] Construction guardrails are protective tools often used in construction situations. They can ensure the safe and smooth progress of construction. They are usually used in construction site foundation pits, road reconstruction, road construction fencing, and safety isolation.

[0003] Currently, the existing construction safety guardrails are large in size and cannot be flexibly adjusted according to different construction needs. They are not convenient for transportation and storage, and cannot provide additional support for the device. In strong winds, they may be vibrated by wind or external forces, causing the device to tilt or shake, reducing the stability and firmness of the device. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art that the guardrail cannot be flexibly adjusted according to different construction requirements and provide additional support, is inconvenient to transport and store, and reduces the stability and firmness of the device, and proposes a construction safety guardrail.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A construction safety guardrail, comprising:

[0007] Two bases and an isolation net, the tops of the two bases are respectively fixed with a frame and a connecting column;

[0008] A storage component is arranged on the frame and is used to store the isolation net;

[0009] The supporting assembly is arranged on the frame and the connecting column and is used to support and fix the device.

[0010] In a possible design, the storage assembly includes a rotating rod rotatably arranged inside the frame, the isolation net is wound on the outside of the rotating rod, the protruding end of the isolation net is fixedly connected to one side of the connecting column, the top end of the rotating rod passes through and rotates on the top of the frame and is fixedly provided with a threaded rod, the top end of the threaded rod is fixedly provided with a hand wheel, and the external thread of the threaded rod is connected with a nut.

[0011] In a possible design, the support assembly includes two support rods rotatably arranged on both sides of the frame and the connecting column, the bottom ends of the four support rods are slidably provided with sliding rods, the tops of the four support rods are provided with through grooves, the bottom ends of the four sliding rods are rotatably provided with support pads, the bottoms of the four support pads are fixed with a plurality of evenly distributed pins, the ends of the four sliding rods located inside the support rods are fixed with screw rods, the four screw rods are penetrated through the through grooves and extend to the outside of the support rods, the ends of the four screw rods located outside the support rods are threadedly connected with locking knobs, and the bottoms of the locking knobs are provided with anti-slip stripes.

[0012] In a possible design, a slide plate is slidably provided at the bottom of the two bases, two movable wheels are symmetrically fixedly provided at the bottom of the two slide plates, and a connecting frame is slidably provided through the top of the two bases, and the bottom ends of the two connecting frames are fixedly connected to the tops of the two slide plates.

[0013] In a possible design, fixing seats are fixedly provided on both sides of the two bases, and rope hooks for hooking the connecting frame for limiting the position are fixedly provided on the outside of the two fixing seats.

[0014] In a possible design, a warning light is fixedly provided on the top of the connecting column.

[0015] When the yoke is in motion, the yoke is brought into contact with the ground and the yoke is brought into contact with the ground, and the yoke is brought into contact with the ground and the yoke is brought into contact with the ground, and the yoke is brought into contact with the ground and the yoke is brought into contact with the ground, and the yoke is brought into contact with the ground and the yoke is brought into contact with the ground, and the yoke is brought into contact with the ground and the yoke is brought into contact with the ground, and the yoke is brought into contact with the ground and the yoke is brought into contact with the ground. The locking knob is then turned to lock the sliding bar, and the sliding bar is then pulled out of the sliding bar. When the support pad is close to the ground, the support pad is pushed or stepped on with force so that the pin at the bottom of the support pad is inserted into the ground. The locking knob is then turned in the opposite direction so that the anti-skid stripes at the bottom of the locking knob are engaged with one side of the support bar to define the position of the sliding bar, thereby providing additional support for the device, effectively increasing the contact area between the device and the ground, increasing the stability and firmness of the device, and preventing the device from tilting or shaking due to wind vibration or external force. When the position of the device needs to be changed or transported, the support assembly is folded up, and the isolation net is then stored through the storage assembly. During transportation or position change, the reduced volume can save transportation space and reduce transportation costs.

[0016] The utility model has the following beneficial effects:

[0017] The utility model discloses a kind of utility model, through the setting of the storage component, loosens the nut, and then pulls the connecting column by the moving wheel, and when the connecting column is pulled, the isolation net is driven to rotate and release from the rotating rod, so as to shield and protect the construction site, and can be conveniently stored and unfolded, and it can be flexibly adjusted according to different construction requirements, and when the isolation net is completely released, the nut is then rotated in the opposite direction, so that the nut is rotated downward until it abuts against the top of the frame, and the position locking of the rotating rod is completed, and the storage and unfolding of the isolation net can be flexibly adjusted according to different construction requirements, thereby improving work efficiency;

[0018] The utility model provides a support assembly, and then unfolds the support rods on the frame and the connecting column respectively, and rotates the locking knob. When the locking knob is rotated, its bottom is disengaged from the abutment with one side of the support rod, and then the slide rod is pulled out of the support rod. When the support pad is close to the ground, the support pad is pushed or stepped on with force so that the pin at the bottom of the support pad is inserted into the ground, and then the locking knob is rotated in the opposite direction so that the anti-skid stripes at the bottom of the locking knob are abutted with one side of the support rod to complete the definition of the slide rod position, thereby completing the additional support for the device, effectively increasing the contact area between the device and the ground, increasing the stability and firmness of the device, and preventing the device from tilting or shaking due to wind vibration or external force.

[0019] The utility model can be flexibly adjusted according to different construction requirements through the storage components, thereby improving work efficiency. The support components can provide additional support for the device, effectively increasing the contact area between the device and the ground, increasing the stability and firmness of the device, and preventing the device from tilting or shaking due to wind vibration or external force. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall main structure of a construction safety guardrail proposed by the utility model;

[0021] Figure 2 This is a schematic diagram of the overall main view and frame cross-sectional structure of a construction safety guardrail proposed by the utility model;

[0022] Figure 3 This is a schematic diagram of the overall upward structure of a construction safety guardrail proposed by the utility model;

[0023] Figure 4 This is a schematic diagram of the overall unfolded structure of a construction safety guardrail proposed by the utility model;

[0024] Figure 5 This is a schematic diagram of the enlarged structure of part A of a construction safety guardrail proposed by the utility model.

[0025] In the figure: 1. base; 2. frame; 201. rotating rod; 202. isolation net; 203. threaded rod; 204. hand wheel; 205. nut; 3. connecting column; 4. support rod; 401. through slot; 5. sliding rod; 501. screw rod; 502. locking knob; 6. support pad; 601. pin; 7. slide plate; 8. connecting frame; 9. fixing seat; 10. rope hook; 11. moving wheel; 12. alarm light. DETAILED DESCRIPTION

[0026] 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.

[0027] Example 1

[0028] Reference Figure 1-5 , a safety guardrail, comprising:

[0029] There are two bases 1, and a frame 2 and a connecting column 3 are fixedly arranged on the top of each base 1. The frame 2, the connecting column 3 and the isolation net 202 together constitute the main structure of the guardrail.

[0030] A storage assembly is provided on the frame 2, and the assembly is mainly used for storing the isolation net 202. The core component of the storage assembly is a rotating rod 201, which is rotatably arranged inside the frame 2, and the isolation net 202 is wound on the outside of the rotating rod 201. When the isolation net 202 needs to be unfolded, it is only necessary to turn the hand wheel 204 to drive the rotating rod 201 to rotate. The extended end of the isolation net 202 is fixedly connected to one side of the connecting column 3, which ensures the stability of the isolation net 202 and facilitates the unfolding and storage of the isolation net 202. In order to facilitate the operation of the rotating rod 20 1. The top of the rotating rod 201 passes through and rotates on the top of the frame 2, and is fixedly provided with a threaded rod 203. The top of the threaded rod 203 is fixedly provided with a hand wheel 204. The user can rotate the rotating rod 201 by rotating the hand wheel 204. In order to fix the position of the rotating rod 201, the external thread of the threaded rod 203 is connected with a nut 205. When the isolation net 202 is unfolded to a suitable position, the position of the rotating rod 201 can be fixed by tightening the nut 205 to prevent the rotation of the rotating rod 201 from affecting the position of the isolation net 202.

[0031] The guardrail is also provided with a supporting assembly, which is mainly used to support and fix the device. The supporting assembly includes four supporting rods 4, which are rotatably arranged on both sides of the frame 2 and the connecting column 3 respectively. A sliding rod 5 is slidably arranged at the bottom end of each supporting rod 4, so that the supporting rod 4 can be extended and adjusted as needed. A through groove 401 is opened at the top of the supporting rod 4, and a supporting pad 6 is rotatably arranged at the bottom end of the sliding rod 5. A plurality of pins 601 are fixedly arranged at the bottom of the supporting pad 6. These pins 601 can be inserted into the ground to increase the stability of the guardrail. A screw rod 501 is fixedly arranged at one end of the sliding rod 5 located inside the supporting rod 4. The screw rod 501 is penetrated through the through groove 401 and extends to the outside of the supporting rod 4. A locking knob 502 is threadedly connected to one end of the screw rod 501 located outside the supporting rod 4. By rotating the locking knob 502, the position of the sliding rod 5 can be fixed, thereby fixing the deployment angle of the supporting rod 4. The bottom of the locking knob 502 is also provided with anti-slip stripes to increase the stability of the operation.

[0032] The present application can be used in the field of construction safety guardrail technology, and can also be used in other fields applicable to the present application.

[0033] Example 2

[0034] On the basis of embodiment one, embodiment two also includes: a construction safety guardrail, which is applied to the technical field of construction safety guardrail. In order to facilitate the movement and fixing of the guardrail, a slide plate 7 is slidably provided at the bottom of the two bases 1, and two moving wheels 11 are symmetrically fixedly provided at the bottom of the slide plate 7. At the same time, a connecting frame 8 is slidably provided on the top of the base 1. The bottom ends of the two connecting frames 8 are respectively fixedly connected to the tops of the two slide plates 7, and then the connecting frame 8 is pushed downward. When the connecting frame 8 is pushed, the slide plate 7 is driven to move downward. When the slide plate 7 moves downward, the moving wheel 11 is driven to slide out from the bottom of the base 1, thereby lifting the device, and then it is hooked on the connecting frame 8 through the rope hook 10. The position of the connecting frame 8 can be limited, thereby limiting the position of the moving wheel 11. In this way, the user can easily push the guardrail to the required position.

[0035] In order to increase the safety of the construction site, an alarm light 12 is fixedly provided on the top of the connecting column 3. When a person or an object approaches the guardrail, the alarm light 12 (an infrared human body sensing sound alarm, brand model: Qiante / LTD-1102J-360°GY) will light up and sound an alarm to remind people to pay attention to safety.

[0036] However, as is well known to those skilled in the art, the working principle and wiring method of the warning light 12 are commonplace, and are conventional means or common knowledge, and will not be described in detail here. Those skilled in the art may make any selection according to their needs or convenience.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A construction safety guardrail, characterized in that: include: Two bases (1) and an isolation net (202), wherein a frame (2) and a connecting column (3) are respectively fixedly arranged on the top of the two bases (1); A storage component, which is arranged on the frame (2) and is used to store the isolation net (202); A support assembly is arranged on the frame (2) and the connecting column (3) and is used to support and fix the device.

2. A construction safety guardrail according to claim 1, characterized in that: The storage assembly comprises a rotating rod (201) rotatably arranged inside the frame (2), the isolation net (202) is wound around the outside of the rotating rod (201), the protruding end of the isolation net (202) is fixedly connected to one side of the connecting column (3), the top end of the rotating rod (201) passes through and rotates on the top of the frame (2) and is fixedly provided with a threaded rod (203), the top end of the threaded rod (203) is fixedly provided with a hand wheel (204), and the outer thread of the threaded rod (203) is connected with a nut (205).

3. A construction safety guardrail according to claim 1, characterized in that: The support assembly comprises two support rods (4) which are rotatably arranged on both sides of the frame (2) and the connecting column (3), respectively; a slide rod (5) is slidably arranged at the bottom ends of the four support rods (4); a through groove (401) is provided at the top of the four support rods (4); a support pad (6) is rotatably arranged at the bottom ends of the four slide rods (5); a plurality of evenly distributed pins (601) are fixedly arranged at the bottoms of the four support pads (6); a screw rod (501) is fixedly arranged at one end of the four slide rods (5) located inside the support rod (4); the four screw rods (501) are penetrated through the through groove (401) and extend to the outside of the support rod (4); a locking knob (502) is threadedly connected to one end of the four screw rods (501) located outside the support rod (4); and an anti-slip stripe is provided at the bottom of the locking knob (502).

4. A construction safety guardrail according to claim 1, characterized in that: A slide plate (7) is slidably provided at the bottom of the two bases (1), two moving wheels (11) are symmetrically fixedly provided at the bottom of the two slide plates (7), and a connecting frame (8) is slidably provided through the top of the two bases (1), and the bottom ends of the two connecting frames (8) are fixedly connected to the tops of the two slide plates (7) respectively.

5. A construction safety guardrail according to claim 4, characterized in that: Fixed seats (9) are fixedly arranged on both sides of the two bases (1), and rope hooks (10) for hooking the connecting frame (8) for limiting the position are fixedly arranged on the outside of the two fixed seats (9).

6. A construction safety guardrail according to claim 1, characterized in that: A warning light (12) is fixedly arranged on the top of the connecting column (3).

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