Construction protective fence for constructional engineering

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a construction protective fence for constructional engineering. Comprising a protective fence body, a protective net, a fixing frame, a sliding block, a threaded rotating rod and the like. A protective net is arranged in the middle of the protective fence body, through holes are formed in the left side and the right side of the protective fence body, fixing frames are fixedly connected into the through holes, sliding blocks are slidably connected into the fixing frames, elastic pieces are fixedly connected between the sliding blocks and the fixing frames, threaded rotating rods are rotatably connected to the bottoms of the sliding blocks, and the threaded rotating rods are in threaded connection with the fixing frames. The threaded rotating rod is in sliding connection with the protective fence body. Through the arrangement of the sliding block, the threaded rotating rod and the supporting disc, the threaded rotating rod can be drilled into the ground, so that the protective fence body is fixed to the ground and suitable for the soft ground, the threaded swing rod and the hollow supporting rod are further arranged, the protective fence body can be supported and fixed on the uneven ground, and the protective fence is convenient to use. And therefore, the use of the utility model is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a construction protection fence for construction engineering. Background Technique

[0002] A construction protection fence is a safety facility used in construction sites or road construction areas to isolate the construction area from the pedestrian or vehicle passage area to prevent accidents. It is usually made of metal pipes, plastics or concrete and has the characteristics of mobility and quick installation. The protection fence can not only protect construction workers from external interference, but also remind passing pedestrians and vehicles to pay attention to avoiding the construction site to ensure public safety. According to different application scenarios, the designed height, color and material of the protection fence will vary to meet specific safety requirements.

[0003] The guardrails for municipal emergency repairs usually have a short construction period and are usually directly placed on the ground and then stored after completion. While the construction guardrails at the construction site usually have a long construction period and are usually fixed to the ground through bolts and other devices. However, when the existing construction guardrails are installed on relatively soft ground such as soft soil, due to the soft nature of the soft soil, it is inconvenient to install and disassemble when fixing with bolts, and when the bolts are screwed into the soft soil, their rotation is likely to loosen the soft soil and affect the fixing effect. Content of the Utility Model

[0004] In order to overcome the disadvantage that the existing construction protection fence for construction sites is inconvenient to use on soft ground, the purpose of the utility model is to provide a construction protection fence for construction engineering that is convenient to use on soft ground.

[0005] A construction protection fence for construction engineering includes a protection fence body, a protection net, a fixing frame, a sliding block, a threaded rotating rod, an elastic member and a supporting disc. A protection net is arranged in the middle of the protection fence body. Through holes are opened on both the left and right sides of the protection fence body. A fixing frame is fixedly connected in the through holes. A sliding block is slidably connected in the fixing frame. An elastic member is fixedly connected between the sliding block and the fixing frame. The bottom of the sliding block is rotatably connected with a threaded rotating rod. The threaded rotating rod is threadedly connected with the fixing frame. The threaded rotating rod is slidably connected with the protection fence body. The bottom of the threaded rotating rod is slidably connected with a supporting disc.

[0006] In a preferred embodiment of the utility model, it further includes an annular clamping block and a clamping plate. At least one annular clamping block is fixedly connected to the right side of the protection fence body. At least one clamping plate is fixedly connected to the left side of the protection fence body. A clamping groove adapted to the annular clamping block is opened on the clamping plate.

[0007] In a preferred embodiment of the present utility model, it further includes guide rods, grips, and brush plates. Two guide rods are fixedly connected to both the front and rear sides of the guardrail body. The guide rods are symmetrically arranged left and right. A brush plate is slidably connected between the left and right guide rods. A grip is fixedly connected to the bottom of the brush plate, and the grip is slidably connected to the guide rods.

[0008] In a preferred embodiment of the present utility model, it further includes threaded swing rods and hollow support rods. At least two threaded swing rods are hingedly connected to both the front and rear sides of the guardrail body, and hollow support rods are threadedly connected to the outer walls of the threaded swing rods.

[0009] In a preferred embodiment of the present utility model, it further includes warning lights. At least one warning light is installed on both the front and rear sides of the top of the guardrail body.

[0010] In a preferred embodiment of the present utility model, it further includes solar panels. At least one solar panel is hingedly connected to both the front and rear sides of the top of the guardrail body, and the solar panel is electrically connected to the warning light.

[0011] The beneficial effects of the present utility model are as follows: By setting the sliding block, threaded rotating rod, and support plate, the threaded rotating rod can be drilled into the ground, thereby fixing the guardrail body to the ground, which is applicable to soft ground. Threaded swing rods and hollow support rods are also provided, which can support and fix the guardrail body on uneven ground, thus facilitating the use of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a three-dimensional structural schematic diagram of the present utility model.

[0013] Figure 2 is a structural schematic diagram of the threaded swing rod and hollow support rod etc. of the present utility model.

[0014] Figure 3 is a structural schematic diagram of the guardrail body, warning light, and solar panel of the present utility model.

[0015] Figure 4 is a structural schematic diagram of the fixed frame, sliding block, threaded rotating rod, etc. of the present utility model.

[0016] Figure 5 is a structural schematic diagram of the annular clamping block and clamping plate of the present utility model.

[0017] The markings of each component in the drawings are as follows: 1 - guardrail body, 101 - guard net, 2 - fixed frame, 3 - sliding block, 4 - threaded rotating rod, 5 - elastic member, 6 - support plate, 7 - annular clamping block, 8 - clamping plate, 9 - warning light, 10 - solar panel, 11 - guide rod, 12 - grip, 13 - brush plate, 14 - threaded swing rod, 15 - hollow support rod. DETAILED DESCRIPTION OF THE INVENTION

[0018] The present utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments of the present utility model are shown. However, the present utility model can be implemented in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness and fully convey the scope of the present utility model to those skilled in the art.

[0019] A construction protection fence for construction projects, as Figures 1-5 shown, includes a protection fence body 1, a protection net 101, a fixed frame 2, a sliding block 3, a threaded rotating rod 4, an elastic member 5 and a support plate 6. A protection net 101 is provided in the middle of the protection fence body 1. The protection net 101 can improve air circulation, reduce wind resistance, and enable construction workers to better observe the external environment. It can also allow people outside to see the internal situation, improving transparency and safety. Through holes are provided on both the left and right sides of the protection fence body 1. A fixed frame 2 is fixedly connected inside the through holes. A sliding block 3 is slidably connected inside the fixed frame 2. An elastic member 5 is fixedly connected between the sliding block 3 and the fixed frame 2. The bottom of the sliding block 3 is rotatably connected to a threaded rotating rod 4. The threaded rotating rod 4 is divided into an upper section and a lower section. The upper section is the threaded part, and the lower section is the non-threaded part. Among them, the threaded part of the threaded rotating rod 4 is threadedly connected to the fixed frame 2, and the non-threaded part of the threaded rotating rod 4 is slidably connected to the protection fence body 1. And the non-threaded part of the threaded rotating rod 4 passes through the protection fence body 1. The non-threaded part at the bottom of the threaded rotating rod 4 is slidably connected to a support plate 6.

[0020] At first, the bottom of the threaded rotating rod 4 is in contact with the ground. When using this construction protection fence, the protection fence body 1 is vertically erected on the ground, and the sliding block 3 is stepped on downward to make it slide downward. During this process, the sliding block 3 drives the threaded rotating rod 4 to rotate downward, so that the non-threaded part of the threaded rotating rod 4 drills into the ground downward, the support plate 6 is in contact with the ground, and the elastic member 5 is compressed. Thus, this construction protection fence can be fixed on soft ground. When it is necessary to remove this construction protection fence, the sliding block 3 is moved upward with the foot, so that the threaded rotating rod 4 rotates upward away from the ground, and the elastic member 5 gradually returns to its original state to assist the reset of the sliding block 3. Thus, the fixation between the protection fence body 1 and the ground can be released, and the threaded rotating rod 4 can be drilled into the ground to fix the protection fence body 1 on soft ground, facilitating the use of this construction protection fence.

[0021] As Figure 1 、 Figure 2 and Figure 5As shown in the figure, it further includes an annular clamping block 7 and a clamping plate 8. Two annular clamping blocks 7 are fixedly connected to the right side of the guardrail body 1, and two clamping plates 8 are fixedly connected to the left side of the guardrail body 1. A clamping groove adapted to the annular clamping block 7 is opened at the top of the clamping plate 8. When this construction guardrail is in use, usually at least two guardrail bodies 1 are used to isolate the construction area. When connecting two adjacent guardrail bodies 1, move the clamping plate 8 close to the annular clamping block 7 of the adjacent guardrail body 1, and then rotate the annular clamping block 7 so that it is clamped in the clamping groove of the clamping plate 8, thereby being able to fix the adjacent guardrail bodies 1 together. Combining multiple guardrail bodies 1 can ensure that the entire construction area is effectively enclosed, preventing non-staff from entering or construction personnel from accidentally walking out of the safe area.

[0022] As Figure 1 and Figure 2 shown in the figure, it further includes a guide rod 11, a handle 12 and a brush plate 13. Two guide rods 11 are fixedly connected to both the front and rear sides of the guardrail body 1. The guide rods 11 are symmetrically arranged left and right. A brush plate 13 for cleaning the protective net 101 is slidably connected between the left and right guide rods 11. Cleaning the protective net 101 can not only ensure its due safety function, but also extend its service life, and at the same time meet the regulatory requirements and maintain a good appearance. The bottom of the brush plate 13 is fixedly connected to a handle 12, and an anti-slip sleeve is provided on the handle 12. The anti-slip sleeve can prevent the hand from slipping when moving the handle 12. The handle 12 is slidably connected to the guide rod 11. Due to the large amount of dust and sand in the construction environment, the protective net 101 is prone to accumulating dust. When it is necessary to clean the protective net 101, pull up the handle 12 to make the brush plate 13 move upward along the guide rod 11, so that the brush plate 13 cleans the protective net 101 from bottom to top, and drive the brush plate 13 to move downward through the handle 12 to clean the protective net 101.

[0023] As Figure 1 and Figure 2 shown in the figure, it further includes a threaded swing rod 14 and a hollow support rod 15. Two threaded swing rods 14 are hingedly connected to both the front and rear sides of the guardrail body 1. The outer walls of the threaded swing rods 14 are threadedly connected with hollow support rods 15. A rubber seat is provided on the side of the hollow support rod 15 close to the ground, which can increase the friction between the hollow support rod 15 and the ground and prevent slipping. When it is necessary to fix the guardrail body 1 on the ground, rotate the hollow support rod 15 so that it rotates along the thread on the threaded swing rod 14 away from the guardrail body 1, and then rotate the threaded swing rod 14 so that the hollow support rod 15 contacts the ground, thereby being able to support the guardrail body 1 and enable the guardrail body 1 to stand on the uneven ground.

[0024] As Figures 1-3As shown in the figure, it further includes warning lights 9. Twenty warning lights 9 are installed on both the front and rear sides of the top of the guardrail body 1. The adjacent warning lights 9 have different colors, and a reflective strip is also provided on the top of the guardrail body 1. When the warning lights 9 are turned on at night, the visibility of the construction guardrail can be significantly improved, making it easier for pedestrians and vehicles to notice the existence of the construction area and reducing the occurrence of accidents.

[0025] As Figures 1-3 shown in the figure, it further includes solar panels 10. One solar panel 10 is hinged to both the front and rear sides of the top of the guardrail body 1. The solar panel 10 is electrically connected to the warning light 9. The solar panel 10 can convert solar energy into electrical energy to supply power to the warning light 9. When it does not rain, the solar panel 10 is rotated to be perpendicular to the sunlight. When it rains, the solar panel 10 is rotated to be perpendicular to the ground, so as to be able to drain the rainwater away from the warning light 9 and prevent the warning light 9 from failing due to water.

[0026] The technical principle of the embodiments of the present invention has been described above in combination with specific embodiments. These descriptions are only for explaining the principle of the embodiments of the present invention and cannot be construed in any way as a limitation on the protection scope of the embodiments of the present invention. Based on the explanations herein, those skilled in the art can think of other specific implementation manners of the embodiments of the present invention without creative labor, and these manners will fall within the protection scope of the embodiments of the present invention.

Claims

1. A construction guardrail for a building project, comprising a guardrail body (1) and a protection net (101), wherein the middle part of the guardrail body (1) is provided with a protection net (101), characterized in that: The invention also comprises a fixed frame (2), a sliding block (3), a threaded rotating rod (4), an elastic member (5) and a supporting plate (6); through holes are opened on both sides of the guardrail body (1); the fixed frame (2) is fixedly connected in the through holes; the sliding block (3) is slidably connected in the fixed frame (2); the elastic member (5) is fixedly connected between the sliding block (3) and the fixed frame (2); the bottom of the sliding block (3) is rotatably connected to the threaded rotating rod (4); the threaded rotating rod (4) is threadedly connected to the fixed frame (2); the threaded rotating rod (4) is slidably connected to the guardrail body (1); and the bottom of the threaded rotating rod (4) is slidably connected to the supporting plate (6).

2. A construction protection fence for construction engineering according to claim 1, characterized in that: It also comprises an annular clamping block (7) and a clamping plate (8); at least one annular clamping block (7) is fixedly connected to the right side of the guardrail body (1); at least one clamping plate (8) is fixedly connected to the left side of the guardrail body (1); and a clamping groove matching the annular clamping block (7) is formed on the clamping plate (8).

3. A construction protection fence for construction engineering according to claim 2, characterized in that: The utility model also comprises a guide rod (11), a handle (12) and a brush plate (13); the two guide rods (11) are fixedly connected to the front and rear sides of the guardrail body (1); the guide rods (11) are symmetrically arranged on the left and right sides; the brush plate (13) is slidably connected between the left and right guide rods (11); the bottom of the brush plate (13) is fixedly connected to the handle (12); and the handle (12) is slidably connected to the guide rod (11).

4. A construction protection fence for construction engineering according to claim 3, characterized in that: It also comprises a threaded swing rod (14) and a hollow support rod (15); at least two threaded swing rods (14) are hingedly connected on both the front and rear sides of the guardrail body (1); and the outer walls of the threaded swing rods (14) are threadedly connected to the hollow support rods (15).

5. A construction protection fence for construction engineering according to claim 4, characterized in that: It also includes a warning light (9), with at least one warning light (9) being installed on both the front and rear sides of the top of the guardrail body (1).

6. A construction protection fence for construction engineering according to claim 5, characterized in that: It also includes a solar panel (10), and at least one solar panel (10) is hingedly connected to both the front and rear sides of the top of the guardrail body (1), and the solar panel (10) is electrically connected to the warning light (9).

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