Prefabricated municipal engineering construction fence

Abstract

This utility model relates to the field of municipal engineering technology and provides a prefabricated municipal engineering construction fence, including a fence body. Sound-insulating cotton layers are fixedly installed on both outer ends of the fence body. A connecting groove is fixedly opened inside the right side of the fence body, and a connecting groove is fixedly opened inside the left side of the fence body. Device openings are fixedly opened on both sides inside the connecting groove. An installation groove is fixedly opened at the outer end of the sound-insulating cotton layer. First fixing holes are fixedly opened on both sides of the front end of the connecting groove, and screws are fixedly connected inside the first fixing holes. This invention solves the technical problems of existing fences being too thin, leading to high transportation costs, excessive construction noise affecting the daily lives of nearby residents, thin single-piece fences tilting due to weather conditions during construction, and the excessive weight of traditional fences using stone pillars, increasing the workload of workers.

Description

Technical Field

[0001] This utility model relates to the field of municipal engineering technology, specifically to a prefabricated municipal engineering construction fence. Background Technology

[0002] Construction site fencing is a facility used to isolate a construction site from the external environment, creating a relatively enclosed space. The fencing varies depending on the location and conditions. Building construction projects must be fully enclosed; in major urban roads or areas with high pedestrian traffic, the fencing height must be at least 2.5 meters, and in other areas, at least 1.8 meters. Semi-enclosure is more common in municipal engineering projects. Semi-enclosure refers to fencing on two or three sides, with one or two sides open to facilitate the entry and exit of construction equipment and materials. The specific setup is determined based on the bidding documents, drawings, site conditions, and construction organization design, while ensuring safety. For example, suppose a municipal engineering project is located in a busy area, such as a road repair project where one half is open for traffic and the other half is under repair. In this case, full enclosure is necessary to prevent pedestrians from accidentally entering and causing danger.

[0003] During municipal engineering construction, the construction site is surrounded by fences. The original construction fences were an integrated structure, with individual fence panels installed and fixed by screws. The fence structure was relatively thin, resulting in high subsequent transportation costs, significant construction noise, and disruption to the daily lives of nearby residents. The individual fence panels were also thin, and when encountering severe weather during construction, the fences would tilt due to the weather. When using stone pillars in conjunction with the fences in the traditional way, the overall weight of the fences was too heavy, increasing the workload of the workers. Utility Model Content

[0004] To overcome the above-mentioned defects, this utility model provides a prefabricated municipal engineering construction fence, which solves the problems of the original fence structure being too thin, resulting in high subsequent transportation costs, large construction noise affecting the daily lives of nearby residents, the single fence being too thin, and the fence tilting due to the weather when encountering severe weather during construction, and the traditional use of stone pillars combined with the fence resulting in excessive overall weight of the fence, increasing the workload of workers.

[0005] According to one aspect, at least one embodiment of the present invention provides a prefabricated municipal engineering construction fence, comprising: a fence body, sound insulation cotton layers fixedly installed on both sides of the outer end of the fence body, a connecting groove fixedly opened inside the right side of the fence body, a connecting groove fixedly opened inside the left side of the fence body, and device openings fixedly opened on both sides inside the connecting groove, an installation groove fixedly opened at the outer end of the sound insulation cotton layer, and first fixing holes fixedly opened on both sides of the front end of the connecting groove, with screws fixedly connected inside the first fixing holes;

[0006] A counterweight water tank, wherein a water inlet is fixedly installed at the upper end of the counterweight water tank.

[0007] For example, in at least one embodiment of the present invention, a prefabricated municipal engineering construction fence is provided, which further includes: an adjustment groove is fixedly installed inside the device opening, an extension plate is fixedly connected inside the connecting groove, and a second fixing hole is fixedly opened on both sides of the rear end of the extension plate; a sliding strip is fixedly installed on both sides of the upper end of the extension plate, and a locking block is fixedly installed at the front end of the sliding strip.

[0008] For example, in at least one embodiment of the present invention, a prefabricated municipal engineering construction fence is provided, which further includes: an installation block is fixedly connected to the left side of the installation groove, a groove is fixedly opened inside the installation block, an insert rod is fixedly connected inside the groove, an insertion plate is fixedly installed at the lower end of the installation block, a rotating block is fixedly installed at the outer end of the insert rod, a support rod is fixedly installed at the lower end of the rotating block, and a telescopic rod is fixedly installed at the upper end of the support rod.

[0009] For example, in at least one embodiment of the present invention, a prefabricated municipal engineering construction fence is provided, which further includes: the number of sound insulation cotton layers is three sets, and the sound insulation cotton layers are symmetrically installed on the left and right sides of the fence body with the fence body as the center reference, and a reflective strip is fixedly installed between the fence body and the sound insulation cotton layers.

[0010] For example, in at least one embodiment of the present invention, a prefabricated municipal engineering construction fence is provided, which further includes: the installation groove is symmetrically installed on the front and rear sides of the fence body with the fence body as the central reference; the upper cross-section of the counterweight water tank is in the shape of a "U"; and the device opening is symmetrically installed on the left and right sides of the connecting groove with the connecting groove as the central reference.

[0011] For example, in at least one embodiment of the present invention, a prefabricated municipal engineering construction fence is provided, which further includes: an anti-detachment opening is fixedly installed inside the adjustment groove; the extension plate is connected to the fence body through a connecting groove; the extension plate is connected to the adjustment groove through a sliding strip; the second fixing hole is symmetrically installed on the upper and lower sides of the extension plate with the extension plate as the center reference; and the sliding strip is symmetrically installed on the left and right sides of the extension plate with the extension plate as the center reference.

[0012] For example, in at least one embodiment of the present invention, a prefabricated municipal engineering construction fence is provided, which further includes: the cross-section of the installation block is "L" shaped, the groove is symmetrically installed on the front and back sides of the installation block with the installation block as the central reference, the number of the insert rods corresponds to the number of installation blocks, and the rotating block is rotatably connected to the installation block through the insert rods.

[0013] For example, in at least one embodiment of the present invention, a prefabricated municipal engineering construction fence is provided, which further includes: the insertion plate and the installation groove are connected by an interlocking connection, the support rod is in the shape of a square, and a wear-resistant layer is fixedly installed at the lower end of the support rod.

[0014] The beneficial effects of the embodiments of this utility model are as follows:

[0015] In this invention, a connecting groove is added to the right side of the inside of the fence, and another fence extension plate is pulled out. A structural plate is added to the second fixing hole at the upper end of the extension plate. The structural plate is inserted into the connecting groove, and the fixing hole is fixed with screws. Sound insulation cotton layers are added to both sides of the fence to reduce the transmission of construction noise. The original counterweight is replaced with a counterweight water tank. When in use, the water tank is filled with water. The above settings are adjusted in length by a telescopic structure, saving transportation costs. In addition, an installation groove is added to the fence, and an insertion plate is inserted into the installation groove to fix the support rod to the upper end of the fence. The length of the support rod is adjusted by a telescopic rod, which is convenient for adjusting the angle of the support rod in conjunction with a rotating block, increasing the stability of the fence and reducing related losses. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0017] Figure 1 This is a structural schematic diagram of a prefabricated municipal engineering construction fence in one embodiment of the present utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the fence of this utility model from the right side view.

[0019] Figure 3 This is a schematic diagram of the left side of the fence structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the extension plate structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the support frame structure of this utility model;

[0022] In the diagram: 1. Fence body; 2. Sound insulation cotton layer; 3. Connecting groove; 4. Connection groove; 5. Device port; 6. Installation groove; 7. First fixing hole; 8. Screw; 9. Counterweight water tank; 10. Water inlet; 11. Adjustment groove; 12. Extension plate; 13. Second fixing hole; 14. Sliding strip; 15. Locking block; 16. Installation block; 17. Groove; 18. Through rod; 19. Insertion plate; 20. Rotating block; 21. Support rod; 22. Telescopic rod. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0024] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0025] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature 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 includes the first feature 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.

[0027] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0029] like Figures 1-4 As shown, it illustrates a prefabricated municipal engineering construction fence according to an embodiment of the present invention, comprising: a fence body 1, sound insulation cotton layer 2 fixedly installed on both sides of the outer end of the fence body 1, a connecting groove 3 fixedly opened inside the right side of the fence body 1, a connecting groove 4 fixedly opened inside the left side of the fence body 1, and device openings 5 ​​fixedly opened on both sides inside the connecting groove 4, an installation groove 6 fixedly opened at the outer end of the sound insulation cotton layer 2, and first fixing holes 7 fixedly opened on both sides of the front end of the connecting groove 3, and screws 8 fixedly connected inside the first fixing holes 7.

[0030] A counterweight water tank 9, with a water inlet 10 fixedly installed at the upper end of the counterweight water tank 9;

[0031] An adjustment groove 11 is fixedly installed inside the device port 5. An extension plate 12 is fixedly connected inside the connection groove 4. A second fixing hole 13 is fixedly opened on both sides of the rear end of the extension plate 12. A sliding strip 14 is fixedly installed on both sides of the upper end of the extension plate 12. A locking block 15 is fixedly installed at the front end of the sliding strip 14.

[0032] For example, such as Figure 2 As shown, there are three sets of sound insulation cotton layers 2, and the sound insulation cotton layers 2 are symmetrically installed on the left and right sides of the enclosure body 1 with the enclosure body 1 as the center reference. Reflective strips are fixedly installed between the enclosure body 1 and the sound insulation cotton layers 2.

[0033] For example, such as Figure 3 As shown, the mounting groove 6 is symmetrically installed on the front and rear sides of the enclosure body 1 with the enclosure body 1 as the center reference. The upper cross-section of the counterweight water tank 9 is in the shape of a "U". The device port 5 is symmetrically installed on the left and right sides of the connecting groove 4 with the connecting groove 4 as the center reference.

[0034] For example, such as Figure 4As shown, the adjustment groove 11 is fixedly installed with an anti-detachment opening. The extension plate 12 is connected to the enclosure body 1 through the connecting groove 4. The extension plate 12 is connected to the adjustment groove 11 through the sliding strip 14. The second fixing hole 13 is symmetrically installed on the upper and lower sides of the extension plate 12 with the extension plate 12 as the center reference. The sliding strip 14 is symmetrically installed on the left and right sides of the extension plate 12 with the extension plate 12 as the center reference.

[0035] In some examples, a vertical connecting groove 4 is opened on the left side of the fence body 1, and a guide rail is provided in the groove. The extension plate 12 is inserted and connected by the connecting groove 4. The sliding strips 14 are embedded on both sides of the extension plate 12 and form a sliding connection with the adjustment groove 11 in the connecting groove 4 to achieve smooth pulling. The sliding strip 14 has a locking block 15 at the end to limit the maximum extension distance and prevent it from falling off. When the worker uses the fence body 1, the extension plate 12 is pulled out and inserted into the connecting groove 3 of the adjacent fence body 1. It is aligned with the first fixing hole 7 and the second fixing hole 13 and tightened by screws 8. The bottom of the fence body 1 integrates a counterweight water tank 9. Water is added through the water inlet 10 to increase the weight. Water is quickly discharged through the drain valve on the water inlet 10 for easy handling. The fence body 1 is filled with a sound insulation cotton layer 2 to absorb construction noise.

[0036] For example, such as Figure 5 As shown, this invention illustrates a prefabricated municipal engineering construction fence in another embodiment of the present invention, comprising an installation block 16 fixedly connected to the left side of the installation groove 6, a groove 17 fixedly opened inside the installation block 16, an insert rod 18 fixedly connected inside the groove 17, an insertion plate 19 fixedly installed at the lower end of the installation block 16, a rotating block 20 fixedly installed at the outer end of the insert rod 18, a support rod 21 fixedly installed at the lower end of the rotating block 20, and a telescopic rod 22 fixedly installed at the upper end of the support rod 21.

[0037] For example, such as Figure 5 As shown, the cross-section of the mounting block 16 is "L" shaped. The groove 17 is symmetrically installed on the front and back sides of the mounting block 16 with the mounting block 16 as the center reference. The number of the insert rods 18 corresponds to the number of mounting blocks 16. The rotating block 20 is rotatably connected to the mounting block 16 through the insert rods 18.

[0038] For example, such as Figure 5 As shown, the insertion plate 19 and the mounting groove 6 are connected by an interlocking connection. The support rod 21 is in the shape of a square, and a wear-resistant layer is fixedly installed at the lower end of the support rod 21.

[0039] In some examples, a horizontal mounting groove 6 is provided at the upper end of the enclosure body 1. A fixing slot is reserved in the mounting groove 6 for connecting the support rod 21. An insertion plate 19 is provided at the upper end of the support rod 21, which is inserted and locked into the mounting groove 6 to achieve quick fixation. The support rod 21 is connected to the rotating block 20 through the through rod 18. The rotating block 20 is embedded in the groove 17 inside the mounting block 16 to form a stable rotation fulcrum. Workers can manually adjust the angle of the support rod 21 to tilt it outward, thereby enhancing the wind resistance and overturning resistance of the enclosure body 1.

[0040] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A prefabricated municipal engineering construction fence, characterized in that, include: The enclosure body (1) has sound insulation cotton layers (2) fixedly installed on both sides of its outer end. A connecting groove (3) is fixedly opened inside the right side of the enclosure body (1). A connecting groove (4) is fixedly opened inside the left side of the enclosure body (1). A device opening (5) is fixedly opened on both sides of the connecting groove (4). An installation groove (6) is fixedly opened at the outer end of the sound insulation cotton layer (2). A first fixing hole (7) is fixedly opened on both sides of the front end of the connecting groove (3). A screw (8) is fixedly connected inside the first fixing hole (7). A counterweight water tank (9) is provided, with a water inlet (10) fixedly installed at the upper end of the counterweight water tank (9).

2. The prefabricated municipal engineering construction fence according to claim 1, characterized in that, An adjustment groove (11) is fixedly installed inside the device port (5). An extension plate (12) is fixedly connected inside the connection groove (4). A second fixing hole (13) is fixedly opened on both sides of the rear end of the extension plate (12). A sliding strip (14) is fixedly installed on both sides of the upper end of the extension plate (12). A locking block (15) is fixedly installed at the front end of the sliding strip (14).

3. A prefabricated municipal engineering construction fence according to claim 2, characterized in that, An installation block (16) is fixedly connected to the left side of the installation slot (6). A groove (17) is fixedly opened inside the installation block (16). An insert rod (18) is fixedly connected inside the groove (17). An insertion plate (19) is fixedly installed at the lower end of the installation block (16). A rotating block (20) is fixedly installed at the outer end of the insert rod (18). A support rod (21) is fixedly installed at the lower end of the rotating block (20). A telescopic rod (22) is fixedly installed at the upper end of the support rod (21).

4. The prefabricated municipal engineering construction fence according to claim 1, characterized in that, The number of sound insulation cotton layers (2) is three sets, and the sound insulation cotton layers (2) are symmetrically installed on the left and right sides of the enclosure body (1) with the enclosure body (1) as the center reference. A reflective strip is fixedly installed between the enclosure body (1) and the sound insulation cotton layers (2).

5. A prefabricated municipal engineering construction fence according to claim 1, characterized in that, The mounting groove (6) is symmetrically installed on the front and rear sides of the enclosure body (1) with the enclosure body (1) as the center reference. The upper cross-section of the counterweight water tank (9) is in the shape of a "U". The device port (5) is symmetrically installed on the left and right sides of the connecting groove (4) with the connecting groove (4) as the center reference.

6. A prefabricated municipal engineering construction fence according to claim 2, characterized in that, The adjustment groove (11) is fixedly installed with an anti-detachment opening. The extension plate (12) is connected to the enclosure body (1) through the connecting groove (4). The extension plate (12) is connected to the adjustment groove (11) through the sliding strip (14). The second fixing hole (13) is symmetrically installed on the upper and lower sides of the extension plate (12) with the extension plate (12) as the center reference. The sliding strip (14) is symmetrically installed on the left and right sides of the extension plate (12) with the extension plate (12) as the center reference.

7. A prefabricated municipal engineering construction fence according to claim 3, characterized in that, The cross-section of the mounting block (16) is "L" shaped. The groove (17) is symmetrically installed on the front and back sides of the mounting block (16) with the mounting block (16) as the center reference. The number of the insert rods (18) corresponds to the number of mounting blocks (16). The rotating block (20) is rotatably connected to the mounting block (16) through the insert rods (18).

8. A prefabricated municipal engineering construction fence according to claim 3, characterized in that, The insertion plate (19) and the mounting groove (6) are connected by an interlocking connection. The support rod (21) is in the shape of a square. The lower end of the support rod (21) is fixedly installed with a wear-resistant layer.

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