Warning fence for municipal engineering construction

Abstract

The utility model relates to a warning fence for municipal engineering construction, and belongs to the technical field of municipal engineering. The warning fence for municipal engineering construction comprises stand columns and an outer frame installed between the two stand columns, and inclined supporting rods are hinged to one sides of the stand columns; the fence mechanism comprises a first fence plate and a second fence plate which are arranged in the outer frame, sliding blocks are arranged on the two sides of the upper end and the lower end of the first fence plate, and sliding grooves matched with the sliding blocks and two clamping grooves are formed in the inner wall of the outer frame; the first fence plate is arranged to be in sliding connection with the outer frame, so that the device can be in an open state by moving the first fence plate, and when the device is used for fence a construction site with a large area, a constructor can randomly select one first fence plate to open so as to enter and exit from the construction site; and the working convenience of workers is improved, and the access limitation of the workers is relieved.

Description

Technical Field

[0001] This utility model relates to the field of municipal engineering technology, and in particular to a warning fence for municipal engineering construction. Background Technology

[0002] Municipal engineering construction warning barriers are temporary facilities set up to ensure the safety and standardized management of construction sites. They are usually made of materials such as metal and plastic, and have good durability and impact resistance. The barriers not only effectively isolate the construction area from the surrounding environment, but also remind pedestrians and vehicles to pay attention to safety through signs and slogans. To facilitate the entry and exit of construction personnel during the construction process, a type of municipal engineering construction warning barrier is needed.

[0003] As shown in the reference case "A Municipal Engineering Construction Warning Fence" announcement number "CN222436090U", the size of the fence is adjusted by driving the blocking mechanism through the driving mechanism. The fixing mechanism facilitates the fixing of the driving mechanism, the connecting mechanism facilitates the connection of multiple fences, and the first support mechanism and the second support mechanism support the blocking mechanism to improve its sturdiness. During the municipal engineering work, the size of the fence is easy to adjust, and it is also easy to transport and disassemble, thus improving its practicality.

[0004] While the aforementioned application allows for adjustment of the fence size and facilitates disassembly to improve transportation efficiency, when using this device to fence off large construction sites, the entrances and exits can only be located at both ends. This necessitates that personnel enter and exit from either end, thus limiting their access. Utility Model Content

[0005] Therefore, it is necessary to provide a warning barrier for municipal engineering construction to address the issue of limited access for staff.

[0006] A warning fence for municipal engineering construction includes: columns and an outer frame installed between two columns, wherein one side of each column is hinged with a diagonal brace.

[0007] The enclosure mechanism includes a first enclosure plate and a second enclosure plate disposed inside an outer frame. The first enclosure plate has sliders on both sides at its upper and lower ends. The inner wall of the outer frame has a sliding groove and two slots that cooperate with the sliders.

[0008] In one embodiment, the second enclosure plate is fixedly connected to the inner wall of the outer frame, and the first enclosure plate is slidably connected to the slide groove via a slider, wherein the slide groove and the slot are arranged perpendicularly.

[0009] In one embodiment, the second enclosure plate has multiple limiting grooves on the side near the middle of the outer frame, and the first enclosure plate has multiple limiting blocks on the side near the middle of the outer frame, the limiting blocks having a right trapezoidal cross-section.

[0010] In one embodiment, the limiting block is slidably connected to the inner wall of the first enclosure, and a spring is fixedly connected between the limiting block and the inner wall of the first enclosure.

[0011] In one embodiment, a sliding rod is slidably connected to the inner wall of the first enclosure panel. One end of the sliding rod is fixedly connected to a limiting block, and the other end is fixedly connected to a sliding plate. The sliding plate is slidably connected to the inner wall of the first enclosure panel.

[0012] In one embodiment, a second handle is slidably connected to the surface of the first enclosure panel, and the two ends of the second handle are fixedly connected to the slide plate through the first enclosure panel via connecting blocks.

[0013] In one embodiment, a first handle is fixedly connected to both sides of the first enclosure panel, and the first handle is positioned away from the second enclosure panel.

[0014] In one embodiment, the surface of the first enclosure away from the second handle has a gripping groove, which is arc-shaped.

[0015] Beneficial effects

[0016] 1. By setting the first enclosure panel to be slidably connected to the outer frame, this device can be opened by moving the first enclosure panel. When using this device to fence off a large construction site, construction personnel can choose any one of the first enclosure panels to open, thereby entering and exiting the construction site, improving the convenience of the workers' work and reducing the limitations on the workers' access.

[0017] 2. By setting a limiting block that can slide on the inner wall of the first enclosure and a limiting groove opened on the surface of the second enclosure, the staff can open and close the first enclosure by pulling two handles when fixing the first enclosure, making the operation of the staff more convenient and improving the practicality of the device. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1This is a schematic diagram of the overall inner structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the overall outer structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the first enclosure panel of this utility model in its open state;

[0022] Figure 4 This is a schematic diagram showing the connection between the first enclosure panel and the outer frame of this utility model;

[0023] Figure 5 This is a half-sectional view of the first enclosure panel of this utility model;

[0024] Figure 6 This utility model Figure 5 Enlarged view of point A in the middle.

[0025] Figure label:

[0026] 100, Column; 200, Outer frame; 300, Diagonal brace; 400, Enclosure mechanism; 410, First enclosure panel; 411, Slider; 412, Limiting block; 413, Sliding rod; 414, Spring; 415, Slide plate; 416, First handle; 417, Second handle; 418, Grip groove; 420, Second enclosure panel; 421, Limiting groove; 422, Sliding groove; 423, Locking groove. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0028] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this specification are for illustrative purposes only and do not represent the only possible implementation.

[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0030] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0031] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this specification belongs. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0032] The following is combined Figures 1-6 This utility model describes a warning barrier for municipal engineering construction.

[0033] In one embodiment, a warning fence for municipal engineering construction includes: a column 100 and an outer frame 200 installed between two columns 100, and a diagonal brace 300 is hinged to one side of the column 100.

[0034] The enclosure mechanism 400 includes a first enclosure plate 410 and a second enclosure plate 420 disposed inside the outer frame 200. The first enclosure plate 410 has sliders 411 on both sides of its upper and lower ends. The inner wall of the outer frame 200 has a sliding groove 422 that cooperates with the sliders 411 and two slots 423.

[0035] like Figure 4 , Figure 5 and Figure 6As shown, the second enclosure plate 420 is fixedly connected to the inner wall of the outer frame 200. The first enclosure plate 410 is slidably connected to the slide groove 422 via a slider 411. The slide groove 422 and the slot 423 are perpendicularly arranged. Multiple limiting grooves 421 are provided on the side of the second enclosure plate 420 near the middle of the outer frame 200. Multiple limiting blocks 412 are provided on the side of the first enclosure plate 410 near the middle of the outer frame 200. The cross-section of the limiting blocks 412 is a right-angled trapezoid. The limiting blocks 412 are slidably connected to the first enclosure plate 410. A spring 414 is fixedly connected between the inner wall of the limiting block 412 and the inner wall of the first baffle 410. A slide rod 413 is slidably connected to the inner wall of the first baffle 410. One end of the slide rod 413 is fixedly connected to the limiting block 412 and the other end is fixedly connected to a slide plate 415. The slide plate 415 is slidably connected to the inner wall of the first baffle 410. A second handle 417 is slidably connected to the surface of the first baffle 410. Both ends of the second handle 417 are fixedly connected to the slide plate 415 through the first baffle 410 via connecting blocks.

[0036] In this embodiment, the top of the diagonal brace 300 is hinged to the upper middle part of the column 100 and the bottom is hinged to an installation component. The installation component has a positioning hole and is installed on the ground by expansion bolts. The column 100 is similar. The thickness of the first enclosure plate 410 is equal to the thickness of the second enclosure plate 420. The first enclosure plate 410 is located at the front end of the inner wall of the outer frame 200, while the slide groove 422 is located at the rear end of the inner wall of the outer frame 200. Both ends of the second handle 417 are fixedly connected to connecting blocks. The second connecting block passes through the first enclosure plate 410. The surface of the first enclosure plate 410 has a rectangular opening for the connecting block to move.

[0037] To prevent unauthorized personnel from entering the construction site, the first enclosure 410 is designed to open only from the inside. Therefore, the first enclosure 410 is only for temporary access by personnel. When personnel need to enter or exit through a particular enclosure 410, they only need to keep the enclosure 410 open after exiting from inside the construction site. After the construction personnel finish their work for the day, they can choose any enclosure 410 to exit and then close the enclosure 410 from the outside. When work resumes the next day, they can enter the construction site through the passage reserved at the construction site.

[0038] like Figure 1 , Figure 2 and Figure 3 As shown, a first handle 416 is fixedly connected to both sides of the first baffle 410. The first handle 416 is located away from the second baffle 420. A gripping groove 418 is provided on the side of the first baffle 410 away from the second handle 417. The gripping groove 418 is arc-shaped.

[0039] In this embodiment, the first handle 416 located on the outside of the first enclosure 410 is positioned away from the second enclosure 420. When the first enclosure 410 is opened, the first handle 416 on the outside moves to a position close to the second enclosure 420. Under the restriction of the first handle 416, the first enclosure 410 will not be able to continue sliding along the slide groove 422. At this time, the opening size of the first enclosure 410 is large enough for staff to enter and exit without affecting the use of the device.

[0040] Working principle: First, the column 100 is fixed to the ground with the mounting parts at its bottom and expansion bolts. Then, the diagonal brace 300 is adjusted to the right angle and installed on the ground in the same way.

[0041] When workers need to enter or exit the construction site, they pull the second handle 417, which in turn pulls the sliding plate 415. The sliding plate 415 pulls the sliding rod 413, causing the limiting block 412 to retract into the first enclosure plate 410. Then, they pull the first handle 416 to move the first enclosure plate 410 from the slot 423 into the slide groove 422. Finally, they pull the first handle 416 to move the first enclosure plate 410 along the slide groove 422 to overlap with the second enclosure plate 420. At this point, the device is in an open state, and workers can enter or exit.

[0042] When the first enclosure 410 needs to be closed, if the worker is inside the enclosure, they can directly pull the first handle 416 to move the slider 411 of the first enclosure 410 to the corresponding slot 423 position, and then push the first enclosure 410 to make the slider 411 engage in the slot 423. At the same time, the inclined surface of the positioning block will slide along the edge of the second enclosure 420 and squeeze the spring 414, causing the limiting block 412 to retract into the first enclosure 410 until the limiting block 412 aligns with the limiting groove 421. At this time, the positioning block is engaged in the limiting groove 421 under the push of the spring 414, completing the fixing of the first enclosure 410 and putting the device in the closed state. If the worker is outside the device, the first enclosure 410 can be closed by pulling the first handle 416 on the outside and the grab groove 418.

[0043] It should be noted that the spring 414 and other components mentioned above are relatively mature devices with existing technology. Specific models can be selected according to actual needs, and will not be elaborated here.

[0044] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0045] The above-described embodiments are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.

Claims

1. A warning fence for municipal engineering construction, characterized in that, include: The column (100) and the outer frame (200) installed between the two columns (100), wherein one side of the column (100) is hinged with a diagonal brace (300); The enclosure mechanism (400) includes a first enclosure plate (410) and a second enclosure plate (420) disposed inside the outer frame (200). The first enclosure plate (410) has sliders (411) on both sides of its upper and lower ends. The inner wall of the outer frame (200) is provided with a sliding groove (422) that cooperates with the sliders (411) and two slots (423).

2. The warning fence for municipal engineering construction as described in claim 1, characterized in that, The second enclosure plate (420) is fixedly connected to the inner wall of the outer frame (200), and the first enclosure plate (410) is slidably connected to the slide groove (422) via the slider (411). The slide groove (422) and the slot (423) are arranged perpendicularly.

3. The warning fence for municipal engineering construction as described in claim 1, characterized in that, The second enclosure (420) has multiple limiting grooves (421) on the side near the middle of the outer frame (200), and the first enclosure (410) has multiple limiting blocks (412) on the side near the middle of the outer frame (200), and the cross-section of the limiting block (412) is a right trapezoid.

4. The warning fence for municipal engineering construction as described in claim 3, characterized in that, The limiting block (412) is slidably connected to the inner wall of the first baffle (410), and a spring (414) is fixedly connected between the limiting block (412) and the inner wall of the first baffle (410).

5. The warning fence for municipal engineering construction as described in claim 3, characterized in that, The inner wall of the first enclosure (410) is slidably connected to a slide rod (413). One end of the slide rod (413) is fixedly connected to a limiting block (412), and the other end is fixedly connected to a sliding plate (415). The sliding plate (415) is slidably connected to the inner wall of the first enclosure (410).

6. The warning fence for municipal engineering construction as described in claim 5, characterized in that, The surface of the first enclosure (410) is slidably connected to a second handle (417), and the two ends of the second handle (417) are fixedly connected to the slide plate (415) through the first enclosure (410) via connecting blocks.

7. The warning fence for municipal engineering construction as described in claim 1, characterized in that, The first baffle (410) has a first handle (416) fixedly connected to both sides of its surface, and the first handle (416) is located away from the second baffle (420).

8. The warning fence for municipal engineering construction as described in claim 1, characterized in that, The first enclosure plate (410) has a gripping groove (418) on the side away from the second handle (417), and the gripping groove (418) is arc-shaped.

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