Municipal construction fence
By combining water-filled or water-draining weight-adding components and baffle components in municipal construction site fencing, the problem of inconvenient installation and disassembly of existing fencing has been solved, improving flexibility and convenience, and enhancing the stability and connection strength of the base.
Patent Information
- Application Number
- CN202520410529.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-10
AI Technical Summary
The existing structure of municipal construction site fences makes installation and dismantling troublesome, time-consuming and labor-intensive, and cannot be adjusted according to the actual use site, resulting in poor flexibility and convenience.
The base uses a water-filled or water-drained weight-increasing component. The amount of water inside the weight-increasing body is controlled by a control unit to change the weight of the base. Combined with the connection method of the baffle assembly and the column, the stability and flexibility of the base can be adjusted.
It improves the flexibility and convenience of municipal construction site fencing, simplifies the installation and dismantling process, and enhances the stability and connection strength of the base.
Smart Images

Figure CN223838783U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of municipal construction, and in particular to a municipal construction site enclosure. Background Technology
[0002] Municipal engineering generally falls under the category of national infrastructure construction, referring to the construction of various public transportation facilities, water supply, drainage, gas supply, urban flood control, environmental sanitation, and lighting infrastructure in urban construction. During municipal construction, it is often necessary to set up protective barriers to isolate the construction site from the external environment and ensure the safety and stability of the construction.
[0003] Most existing construction site fences are integral structures, which are troublesome to install and dismantle, time-consuming and labor-intensive, affecting the construction progress and having poor practicality. They also cannot be adjusted or folded according to the actual use location, resulting in poor flexibility and convenience.
[0004] Therefore, there is an urgent need to design a municipal construction site fence that can be adjusted according to the actual use location, thereby improving the flexibility and convenience of municipal construction site fences. Utility Model Content
[0005] To improve the flexibility and convenience of municipal construction site fencing, this application provides a municipal construction site fencing solution.
[0006] This application provides a municipal construction site enclosure, which adopts the following technical solution:
[0007] A municipal construction site enclosure includes multiple sets of fixing mechanisms spaced apart on the ground, with adjacent fixing mechanisms connected by a baffle assembly. Each fixing mechanism includes:
[0008] A base, which is set on the ground;
[0009] A column, which is mounted on a base, and the sidewall of the column is connected to a baffle assembly;
[0010] A weight-adding component is mounted on a base, and the weight can be changed by adding or draining water.
[0011] By adopting the above technical solution, a lighter base is placed on the ground, and then the columns are fixedly installed on the base. Adjacent columns are connected by a baffle assembly, while the base supports and fixes the bottom of the baffle assembly. Finally, water is injected into the weight-increasing assembly to increase the weight of the base, thereby improving its stability. When the fence needs to be dismantled, the water in the weight-increasing assembly is drained to reduce the weight of the base, making it easier to move and dismantle, ultimately improving the flexibility and convenience of municipal construction fences.
[0012] Furthermore, the weight-adding component includes:
[0013] A weight-increasing body is provided on the base and is used to increase the weight of the base. The weight-increasing body has a weight-increasing cavity inside for adding water to increase the weight.
[0014] A control element is disposed on the weight-increasing body and is used to control the amount of water in the weight-increasing chamber.
[0015] By adopting the above technical solution, after the base is installed, water is injected into the weight-adding body through the control component to increase its weight, thereby improving the stability of the base; when the base needs to be moved or disassembled, the water inside the weight-adding body is drained through the control component, thereby reducing the weight of the base, facilitating the movement and disassembly of the base, and ultimately achieving the change of the weight of the base.
[0016] Furthermore, the control element includes:
[0017] A water inlet pipe is disposed on the upper surface of the weight-increasing body and is used to inject water into the weight-increasing cavity;
[0018] A sealing cap, which is threaded onto the water inlet pipe and used to seal the water inlet pipe;
[0019] A drain pipe is provided on the bottom side of the weight-adding body and is used to drain water from the weight-adding chamber.
[0020] A control valve is provided on the drain pipe and is used to control the opening or closing of the drain pipe.
[0021] By adopting the above technical solution, when it is necessary to increase the weight of the weight-increasing body, the control valve is closed, the sealing cover is opened, and water is injected into the weight-increasing body through the water inlet pipe. After the injection is completed, the water inlet pipe is closed through the sealing cover, thereby increasing the weight of the weight-increasing body. When it is necessary to reduce the weight of the weight-increasing body, the control valve and the sealing cover are opened, allowing the water in the weight-increasing body to be discharged through the drain pipe, thereby reducing the weight of the weight-increasing body, and ultimately controlling the weight of the weight-increasing body.
[0022] Furthermore, the baffle assembly includes:
[0023] The first baffle is snapped onto the side wall of the column and inserted into the base.
[0024] The second baffle is snapped onto the side wall of the adjacent column and inserted into the adjacent base;
[0025] A connecting rod is disposed on a first baffle and rotatably connected to a second baffle, the first baffle and the second baffle being rotatably connected by the connecting rod.
[0026] By adopting the above technical solution, the first baffle and the second baffle are respectively snapped onto the opposite side walls of the column, and the connecting rod rotatably connects the first baffle and the second baffle on the two adjacent columns, thereby realizing the connection between the adjacent columns and ultimately forming a fence for municipal construction.
[0027] Furthermore, two sets of snap-fit grooves are symmetrically opened on the opposite side walls of the column. The first baffle and the second baffle are each provided with snap-fit blocks that cooperate with the snap-fit grooves on the side of the column. The snap-fit blocks are inserted into the snap-fit grooves from top to bottom, so that the first baffle or the second baffle is snapped onto the side wall of the column. The column is provided with a limiting block to prevent the snap-fit blocks from sliding out of the snap-fit grooves.
[0028] By adopting the above technical solution, both the first baffle and the second baffle are snapped into the snap-fit groove by snap-fit blocks, and then the limiting block is used to tighten and limit the snap-fit blocks, thereby improving the connection strength between the first baffle, the second baffle and the column.
[0029] Furthermore, a threaded rod is provided at the bottom of the limiting block, the threaded rod is threadedly connected to the column and locks the limiting block on the column, and the end of the limiting block away from the column has a conical structure to prevent rainwater from flowing into the snap-fit groove.
[0030] By adopting the above technical solution, after the first baffle and the second baffle are installed on the column, the limiting block is installed on the column by the threaded rod and the two sets of snap-fit blocks are pressed and fixed. At the same time, the conical structure guides the rainwater away from the snap-fit groove, thereby reducing the probability of rainwater flowing into the snap-fit groove.
[0031] Furthermore, the base includes:
[0032] The main body is set on the ground, and the columns are set on the main body;
[0033] The first fixing seat is disposed on the side wall of the main body and is used to snap and fix the bottom of the first baffle.
[0034] The second fixing seat is located on the end of the main body away from the first fixing seat and is used to snap and fix the bottom of the second baffle.
[0035] By adopting the above technical solution, the main body is used to support and fix the bottom of the column, the first fixing seat is used to fix the bottom of the first baffle, and the second fixing seat is used to fix the bottom of the second baffle, thereby enhancing the fixing effect of the base on the fence. When the weight of the base is increased, the stability of the fence is improved.
[0036] Furthermore, a support seat is provided on the first fixed seat, multiple sets of first connecting sleeves are provided on the first baffle, and a second connecting sleeve is provided on the second baffle. The multiple sets of first connecting sleeves and second connecting sleeves are staggered with each other, and the connecting rod passes through the multiple sets of first connecting sleeves and second connecting sleeves and is threadedly connected to the support seat.
[0037] By adopting the above technical solution, the support base is fixedly installed on the first fixed base. After the connecting rod passes through multiple sets of first connecting sleeves and second connecting sleeves and connects to the support base, the first baffle is fixedly connected to the first fixed base, and the adjacent second baffle is rotatably connected to the first baffle.
[0038] In summary, this application includes at least one of the following beneficial technical effects:
[0039] By draining the water from the base, its weight is reduced, facilitating its movement and installation. Then, the uprights are installed on the base, and the first and second baffles are fixed to the uprights and connected to the base. Limiting blocks then secure the first and second baffles to the uprights. Adjacent first and second baffles are connected as a whole by connecting rods. Finally, water is injected into the weight-adding body through the inlet pipe to increase its weight and stability. When dismantling the fence is required, the water in the weight-adding body is drained through the drain pipe, further reducing the base's weight and facilitating its movement and dismantling. Ultimately, this improves the flexibility and convenience of municipal construction fencing. Attached Figure Description
[0040] Figure 1 This is a structural schematic diagram of the municipal construction site enclosure as described in this application;
[0041] Figure 2 yes Figure 1 A cross-sectional schematic diagram of AA in the middle;
[0042] Figure 3 yes Figure 1 Cross-sectional schematic diagram of BB;
[0043] Figure 4 yes Figure 1 A cross-sectional view of CC.
[0044] Figure 5 This is a structural diagram of the fixing mechanism and the installation of the first and second baffles in this application, showing the state when the limit block is not installed;
[0045] Figure 6 yes Figure 5 Enlarged schematic diagram of section D in the middle.
[0046] Reference numerals: 1. Fixing mechanism; 11. Base; 111. Main body; 112. First fixing seat; 113. Second fixing seat; 12. Column; 121. Snap-fit groove; 2. Weight-adding component; 21. Weight-adding body; 211. Weight-adding cavity; 22. Control component; 221. Water inlet pipe; 222. Sealing cover; 223. Drain pipe; 224. Control valve; 3. Baffle assembly; 31. First baffle; 311. First connecting sleeve; 312. Snap-fit block; 32. Second baffle; 321. Second connecting sleeve; 33. Connecting rod; 4. Support seat; 5. Limiting block; 51. Threaded rod. Detailed Implementation
[0047] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.
[0048] This application discloses a municipal construction site enclosure.
[0049] Reference Figure 1 A municipal construction site enclosure includes multiple sets of fixing mechanisms 1 spaced apart on the ground, with adjacent fixing mechanisms 1 connected by baffle assemblies 3.
[0050] Reference Figure 1 and Figure 2 The fixing mechanism 1 includes a base 11, a column 12 and a weight-adding component 2. The base 11 is placed on the ground. The column 12 is located at the center of the upper surface of the base 11, and the two opposite side walls of the column 12 are respectively connected to two sets of baffle assemblies 3. The weight-adding component 2 is located on the base 11, and the weight-adding component 2 can change the weight by adding or draining water.
[0051] Reference Figure 2 , Figure 3 and Figure 4 The base 11 includes a main body 111, a first fixing seat 112, and a second fixing seat 113. The main body 111 is fixedly installed on the ground, and the column 12 is pressed against the upper surface of the main body 111. The column 12 is fixedly installed on the upper surface of the main body 111 by multiple sets of bolts. The first fixing seat 112 is fixedly installed on the side wall of the main body 111. A first fixing groove is provided on the upper surface of the first fixing seat 112 for snapping and fixing the bottom of the baffle assembly 3. The second fixing seat 113 is fixedly installed on the side wall of the main body 111 away from the first fixing seat 112. A second fixing groove is provided at the bottom of the second fixing seat 113 for snapping and fixing the baffle assembly 3 on the other side of the column 12.
[0052] Reference Figure 1 and Figure 4The weight-increasing component 2 includes a weight-increasing body 21 and a control component 22. The weight-increasing body 21 is installed on the base 11 and is used to increase the weight of the base 11 to improve its stability. The weight-increasing cavity 211 is provided inside for water injection to increase the weight. The weight-increasing body 21 sequentially covers the main body 111, the first fixing mechanism 1, and the second fixing mechanism 1, thereby increasing the weight of the bottom of the fence and improving its stability. In this embodiment, the base 11 and the weight-increasing body 21 are fixedly connected as a whole, and the weight of the base 11 can be changed by changing the weight of the weight-increasing body 21. The first fixing seat 112 and the second fixing seat 113 have multiple sets of weight-reducing holes spaced apart along their length, and the weight-increasing body 21 passes through the weight-increasing holes.
[0053] Reference Figure 1 and Figure 2 The control component 22 is installed on the weight-increasing body 21. The control component 22 is used to control the water volume in the weight-increasing chamber 211. The control component 22 includes a water inlet pipe 221, a sealing cap 222, a drain pipe 223, and a control valve 224. The water inlet pipe 221 is fixedly installed on the upper surface of the weight-increasing body 21. The water inlet pipe 221 is used to inject water into the weight-increasing chamber 211 to increase the weight of the weight-increasing body 21. The sealing cap 222 is threadedly installed on the end of the water inlet pipe 221 away from the weight-increasing body 21. When the sealing cap 222 is threadedly installed on the water inlet pipe 221, it seals the water inlet pipe 221. The drain pipe 223 is fixedly installed on the side of the weight-increasing body 21 near the bottom. The drain pipe 223 is used to drain the water in the weight-increasing chamber 211. The control valve 224 is fixedly installed on the drain pipe 223. The control valve 224 is used to control the opening or closing of the drain pipe 223.
[0054] Reference Figure 1 The baffle assembly 3 includes a first baffle 31, a second baffle 32, and a connecting rod 33. The first baffle 31 is snapped onto the side wall of the column 12 and inserted into the first fixing groove on the first fixing seat 112. The second baffle 32 is snapped onto the side wall of the adjacent column 12 and inserted into the second fixing groove on the adjacent second fixing seat 113. Multiple sets of first connecting sleeves 311 are fixedly installed on the side of the first baffle 31 near the second baffle 32, and a second connecting sleeve 321 is fixedly installed on the side of the second baffle 32 near the first baffle 31. The first connecting sleeves 311 and the second connecting sleeves 321 are offset from each other. The connecting rod 33 passes through the multiple sets of first connecting sleeves 311 and second connecting sleeves 321 to enable the first baffle 31 and the second baffle 32 to be rotatably connected.
[0055] Reference Figure 4 and Figure 5A support base 4 is fixedly installed on the end of the first fixed base 112 that is away from the column 12. The connecting rod 33 passes through multiple sets of first connecting sleeves 311 and second connecting sleeves 321 and is threadedly connected to the support base 4, thereby improving the connection strength between the first baffle 31 and the first fixed base 112, and thus improving the stability of the first baffle 31.
[0056] Reference Figure 5 and Figure 6 Two sets of snap-fit grooves 121 are symmetrically provided on the opposite side walls of the column 12. The first baffle 31 and the second baffle 32 are each provided with snap-fit blocks 312 that cooperate with the snap-fit grooves 121 on the side near the column 12. During installation, the snap-fit blocks 312 are inserted into the snap-fit grooves 121 from top to bottom, so that the first baffle 31 or the second baffle 32 is snapped onto the side wall of the column 12. When the snap-fit blocks 312 are inserted into the bottom of the snap-fit grooves 121, the first baffle 31 is just inserted into the bottom of the first fixing groove. The upper surface of the column 12 is provided with a limiting block 5 to prevent the snap-fit blocks 312 from sliding out of the snap-fit grooves 121.
[0057] Reference Figure 4 and Figure 6 The bottom of the limiting block 5 is provided with a threaded rod 51, which is threadedly connected to the column 12. The limiting block 5 is fixedly installed on the column 12 through the threaded rod 51, thereby pressing and limiting the top of the snap-fit block 312. The end of the limiting block 5 away from the column 12 is tapered. The tapered limiting block 5 guides the rainwater away from the snap-fit groove 121, thereby preventing rainwater from flowing into the snap-fit groove 121 and reducing the probability of rainwater damaging the snap-fit groove 121 and the snap-fit block 312.
[0058] Reference Figures 1-6Specifically, when installing the fencing, firstly, multiple sets of bases 11 are fixedly installed in designated positions according to the measured values. Then, the posts 12 are installed on the bases 11. The first baffle 31 is inserted into the snap-fit groove 121 from top to bottom through the snap-fit block 312, while the bottom of the first baffle 31 is inserted into the first fixing groove, thus completing the installation of the first baffle 31. At the other end of the post 12, the second baffle 32 is installed into the second fixing groove using the same method. Then, the limiting block 5 is installed on the top of the post 12 to limit and fix the upper parts of the first baffle 31 and the second baffle 32. Multiple sets of posts 12 and the first baffle 31 and the second baffle 32 installed on the posts 12 can be installed synchronously, thereby improving the installation efficiency. This allows the first baffle 31 and the adjacent second baffle 32 to move closer to each other. The first connecting sleeve 311 and the second connecting sleeve 321 are made coaxial. Then, the connecting rod 33 is inserted into multiple sets of the first connecting sleeve 311 and the second connecting sleeve 321, and finally threadedly connected to the support base 4, thereby connecting two adjacent sets of columns 12 into a whole. After the connection is completed, the sealing cover 222 is opened and the control valve 224 is closed. Water is injected into the weight-increasing chamber 211 through the water inlet pipe 221. After the water injection is completed, the sealing cover 222 is closed, thereby increasing the weight of the weight-increasing body 21, increasing the weight of the base 11, and thus improving the stability of the base 11. When it is necessary to disassemble the enclosure, the sealing cover 222 and the control valve 224 are opened, so that the water in the weight-increasing chamber 211 can be quickly discharged through the drain pipe 223, thereby reducing the weight of the base 11 and facilitating the disassembly of the base 11.
[0059] The working principle of this application embodiment is as follows:
[0060] By draining the water from the base 11, the weight of the base 11 is reduced, making it easier to move and install. Then, the column 12 is installed on the base 11, and the first baffle 31 and the second baffle 32 are fixedly installed on the column 12 and connected to the base 11. The first baffle 31 and the second baffle 32 are then fixed to the column 12 by the limiting block 5. The adjacent first baffle 31 and the second baffle 32 are then connected into a whole by the connecting rod 33. Finally, water is injected into the weight-adding body 21 through the water inlet pipe 221 to increase the weight, thereby increasing the weight of the base 11 and thus improving its stability. At the same time, when it is necessary to dismantle the fence, the water in the weight-adding body 21 is drained through the drain pipe 223 to reduce the weight of the base 11, making it easier to move and dismantle. Ultimately, this improves the flexibility and convenience of the municipal construction fence.
[0061] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A municipal construction site enclosure, characterized in that: It includes multiple sets of fixing mechanisms (1) spaced apart on the ground, with adjacent fixing mechanisms (1) connected by baffle assemblies (3), each fixing mechanism (1) comprising: A base (11) is provided on the ground; A column (12) is mounted on a base (11), and the side wall of the column (12) is connected to the baffle assembly (3); Weight-adding component (2), which is mounted on base (11), can change weight by adding or draining water.
2. The municipal construction site enclosure according to claim 1, characterized in that: The weight-adding component (2) includes: Weighting body (21), the weighting body (21) is disposed on the base (11) and used to increase the weight of the base (11), the weighting body (21) is provided with a weighting cavity (211) for water injection to increase weight. A control element (22) is disposed on the weight-adding body (21) and is used to control the amount of water in the weight-adding chamber (211).
3. A municipal construction site enclosure according to claim 2, characterized in that: The control element (22) includes: Water inlet pipe (221), which is disposed on the upper surface of the weight-increasing body (21) and is used to inject water into the weight-increasing cavity (211); A sealing cap (222) is threaded onto the water inlet pipe (221) and is used to seal the water inlet pipe (221); A drain pipe (223) is provided on the bottom side of the weight-adding body (21) and is used to drain water from the weight-adding chamber (211); A control valve (224) is provided on the drain pipe (223) and is used to control the opening or closing of the drain pipe (223).
4. A municipal construction site enclosure according to claim 1, characterized in that: The baffle assembly (3) includes: The first baffle (31) is snapped onto the side wall of the column (12) and inserted into the base (11); The second baffle (32) is snapped onto the side wall of the adjacent column (12) and inserted into the adjacent base (11); A connecting rod (33) is disposed on a first baffle (31) and rotatably connected to a second baffle (32). The first baffle (31) and the second baffle (32) are rotatably connected by the connecting rod (33).
5. A municipal construction site enclosure according to claim 4, characterized in that: Two sets of snap-fit grooves (121) are symmetrically opened on the opposite side walls of the column (12). The first baffle (31) and the second baffle (32) are each provided with snap-fit blocks (312) that cooperate with the snap-fit grooves (121) on the side of the column (12). The snap-fit blocks (312) are inserted into the snap-fit grooves (121) from top to bottom, so that the first baffle (31) or the second baffle (32) is snapped on the side wall of the column (12). The column (12) is provided with a limiting block (5) to prevent the snap-fit blocks (312) from sliding out of the snap-fit grooves (121).
6. A municipal construction site enclosure according to claim 5, characterized in that: The bottom of the limiting block (5) is provided with a threaded rod (51), which is threadedly connected to the column (12) and locks the limiting block (5) on the column (12). The end of the limiting block (5) away from the column (12) has a conical structure and prevents rainwater from flowing into the snap-fit groove (121).
7. A municipal construction site enclosure according to claim 4, characterized in that: The base (11) includes: The main body (111) is set on the ground, and the column (12) is set on the main body (111); The first fixing seat (112) is disposed on the side wall of the main body (111) and is used to snap and fix the bottom of the first baffle (31); The second fixing seat (113) is located on the end of the main body (111) away from the first fixing seat (112) and is used to snap and fix the bottom of the second baffle (32).
8. A municipal construction site enclosure according to claim 7, characterized in that: The first fixed seat (112) is provided with a support seat (4), the first baffle (31) is provided with multiple sets of first connecting sleeves (311), the second baffle (32) is provided with a second connecting sleeve (321), the multiple sets of first connecting sleeves (311) and second connecting sleeves (321) are staggered with each other, and the connecting rod (33) passes through the multiple sets of first connecting sleeves (311) and second connecting sleeves (321) and is threadedly connected to the support seat (4).