Modularly assembled construction site temporary enclosure
By using a modular design for the fencing, and incorporating components such as holes, rods, and connecting plates, the problem of fixed fencing height has been solved, allowing for flexible adjustment of the fencing height and reducing the impact of noise and dust.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEILONGJIANG SHENGRUNFU ENGINEERING MANAGEMENT CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-06-09
AI Technical Summary
The existing fence has a fixed height and cannot be increased according to actual needs, resulting in significant noise and dust pollution that impacts the surrounding environment.
The modular design incorporates components such as insertion holes, rods, connecting plates, clamps, pins, limiting grooves, and locking pins, allowing the baffles and bases to be assembled into enclosures of different heights, thus enabling flexible height adjustment.
It enables flexible adjustment of the fence height, reduces the impact of noise and dust on the surrounding environment, and improves the flexibility and stability of use.
Smart Images

Figure CN224338744U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fencing technology, specifically a modular combination of temporary fencing for construction sites. Background Technology
[0002] Temporary construction barriers are temporary facilities used to enclose construction sites. On the one hand, they separate the construction site from the external environment, reducing the adverse effects of on-site construction on the outside world; on the other hand, they can help create a positive image for the project and assist in project promotion.
[0003] In existing technology, the baffle is fixed to the mounting base, and multiple sets of baffles are set up to enclose the area near the construction site, ensuring convenience during use.
[0004] However, in actual use, since most fences have a fixed height, it is impossible to increase the height of the fences according to actual needs. For example, it is impossible to raise the height for residential areas, commercial areas, schools, etc., which would have a greater impact on the surrounding area due to noise and dust. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a modular combination of temporary construction site fencing, which solves the problem that in actual use, most fencing heights are fixed and cannot be increased according to actual needs, such as in residential areas, commercial areas, schools, etc., which leads to significant noise and dust impacts on the surrounding area.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a modular temporary construction site enclosure, comprising multiple baffles, with a base installed at the bottom of the lower baffle, and several insertion holes on the top of the baffle. Insert rods are inserted into the inner walls of the insertion holes, and the tops of the insert rods are fixedly connected to the bottom of the upper baffle. A fixing structure is provided on the outer wall of the insert rods.
[0007] Preferably, the fixing structure includes a connecting plate, which abuts against the upper and lower baffles. The inner wall of the connecting plate is sleeved on the outer wall of the insert rod. Clamping plates are fixedly connected to both sides of the outer wall of the connecting plate. The sides of the two clamping plates that are close to each other abut against the outer wall of the baffle. A pin is inserted into the inner wall of the clamping plate, and the side of the pin that extends to the outside of the clamping plate is inserted into the outer wall of the baffle.
[0008] Preferably, both ends of the baffle are provided with limit grooves, and limit strips are inserted into the inner walls of the limit grooves.
[0009] Preferably, the top of the base has a slot, the inner wall of the slot is fitted with a fixing strip, and the top of the fixing strip is fixedly connected to the bottom of the baffle.
[0010] Preferably, the outer wall of the fixing strip is provided with a connecting hole, the inner wall of the connecting hole is engaged with a locking pin, the locking pin extends to one side outside the connecting hole and penetrates the surface of the base, and is fixedly connected to a connecting block, the outer wall of the connecting block abutting against the outer wall of the base.
[0011] Beneficial effects
[0012] This utility model provides a modular combination of temporary construction site fencing. It offers the following advantages: This modular combination of temporary construction site fencing, through the cooperation of panels, connecting plates, and insert rods, uses multiple modules of panels that are assembled during use. When using the panels to enclose the construction site, the insert rods at the bottom of the panels are inserted into the holes at the top of the lower panels. This makes assembly more convenient and solves the problem of most fencing having a fixed height, making it impossible to increase the height according to actual needs, such as in residential areas, commercial areas, or schools, which results in significant noise and dust pollution affecting the surrounding area.
[0013] By using the base, slots, and locking pins, when assembling the baffle, the fixing strip at the bottom of the baffle is inserted into the slot at the top of the base, and the locking pin on the outer wall of the connecting block is inserted through the base and into the connecting hole on the outer wall of the connecting block, thereby fixing the baffle to the base and supporting it. Conversely, when disassembling, the locking pin can be pulled out, which solves the problem of inconvenience in splicing existing technologies. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the external structure of this utility model;
[0015] Figure 2 for Figure 1 Structural diagram of the middle baffle, base, and slot;
[0016] Figure 3 for Figure 1 A structural diagram of the middle baffle, clamping plate, and limiting strip;
[0017] Figure 4 for Figure 3 A structural diagram of the middle plate, connecting plate, and pins;
[0018] Figure 5 for Figure 2 A structural diagram of the base, slot, and fixing strip.
[0019] In the diagram: 1. Baffle; 2. Base; 3. Clamping plate; 4. Connecting plate; 5. Limiting strip; 6. Slot; 7. Limiting groove; 8. Pin; 9. Connecting block; 10. Locking pin; 11. Fixing strip; 12. Insertion hole; 13. Insertion rod; 14. Connecting hole. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] In practical use, since most fences have a fixed height, it is impossible to increase the height of the fences according to actual needs. For example, it is impossible to raise the height of the fences in residential areas, commercial areas, schools, etc., which will have a greater impact on the surrounding area due to noise and dust.
[0022] In view of this, the present invention provides a modular combination of temporary construction site fencing, which solves the problem that in actual use, most fencing heights are fixed and cannot be increased according to actual needs, such as in residential areas, commercial areas, schools, etc., which results in significant noise and dust impact on the surrounding area.
[0023] Those skilled in the art can connect the components in this case sequentially. The specific connection and operation sequence should refer to the working principle described below. The detailed connection methods are well-known technologies in the field. The working principle and process are mainly described below.
[0024] Example 1: By Figure 1-5 It can be seen that a modular combination of temporary construction site enclosure includes a baffle 1, multiple baffles 1 are provided, a base 2 is installed at the bottom of the lower baffle 1, a number of insertion holes 12 are opened at the top of the baffle 1, insertion rods 13 are inserted into the inner wall of the insertion holes 12, the top of the insertion rods 13 are fixedly connected to the bottom of the upper baffle 1, and a fixing structure is provided on the outer wall of the insertion rods 13.
[0025] In the specific implementation process, it is worth noting that the baffle 1 is made of high-strength engineering plastic or aluminum alloy in one piece, with anti-slip texture and reinforcing rib structure on the surface. The size of each baffle 1 is a standard modular design to ensure seamless splicing of adjacent modules. The base 2 is made of high-density polyethylene injection molding, with anti-slip protrusions on the bottom. When using the baffle 1 to fence off the construction site, insert the plug 13 at the bottom of the upper baffle 1 into the plug hole 12 at the top of the lower baffle 1 to assemble the baffle 1 into a fence. The base 2 is used to fix the baffle 1 to ensure stability when the baffle 1 is in use.
[0026] Furthermore, the fixing structure includes a connecting plate 4, which abuts against the upper and lower baffles 1. The inner wall of the connecting plate 4 is sleeved on the outer wall of the insert rod 13. Clamping plates 3 are fixedly connected to both sides of the outer wall of the connecting plate 4. The side of the two clamping plates 3 that are close to each other abuts against the outer wall of the baffle 1. A pin 8 is inserted into the inner wall of the clamping plate 3. The side of the pin 8 that extends to the outside of the clamping plate 3 is inserted into the outer wall of the baffle 1.
[0027] In the specific implementation process, it is worth noting that there are two clamping plates 3, located on one side of the outer wall of the connecting plate 4 respectively. The distance between the two is sufficient to meet the thickness of the baffle 1. When the baffle 1 is assembled, the clamping plate 3 and the connecting plate 4 are placed on top of the lower baffle 1, and the other baffle 1 is placed on top of the connecting plate 4. At the same time, the insertion rod 13 under the baffle 1 will pass through the connecting plate 4 to fix the connecting plate 4 between the two baffles 1. A through hole is provided on the side of the baffle 1 and the clamping plate 3 that are close to each other, which can accommodate the insertion of the pin 8. Moreover, the outer wall of the pin 8 is provided with anti-slip texture to increase the friction between the pin 8 and the through hole of the clamping plate 3 and prevent the pin 8 from falling off. Alternatively, the pin 8 can be set as a bolt structure to make the connection between the clamping plate 3 and the baffle 1 more stable, which makes the assembly more convenient.
[0028] Furthermore, limit grooves 7 are provided at both ends of the baffle 1, and limit strips 5 are inserted into the inner wall of the limit grooves 7;
[0029] In the specific implementation process, it is worth noting that when connecting the two sides of the baffle 1, the limiting strip 5 is inserted into the limiting groove 7 where the two baffles 1 are close to each other, so that the connection between the baffles 1 is more stable. The limiting strip 5 is in the shape of an I-beam, which makes the connection between the baffles 1 more stable.
[0030] Example 2: From Figure 1-5 It can be seen that the top of the base 2 is provided with a slot 6, and a fixing strip 11 is inserted into the inner wall of the slot 6. The top of the fixing strip 11 is fixedly connected to the bottom of the baffle 1.
[0031] In the specific implementation process, it is worth noting that when assembling the baffle 1 and the base 2, the fixing strip 11 at the bottom of the baffle 1 is inserted into the slot 6 at the top of the base 2. This makes modular assembly convenient. The baffle 1 and the fixing strip 11 are integrally formed, which has high strength and does not require additional assembly.
[0032] Furthermore, the outer wall of the fixing strip 11 is provided with a connecting hole 14, and the inner wall of the connecting hole 14 is fitted with a locking pin 10. The locking pin 10 extends to one side outside the connecting hole 14, penetrates the surface of the base 2, and is fixedly connected to a connecting block 9. The outer wall of the connecting block 9 abuts against the outer wall of the base 2.
[0033] In the specific implementation process, it is worth noting that an opening corresponding to the connecting hole 14 on the outer wall of the fixing strip 11 is provided on the side of the base 2. When assembling the baffle 1 and the base 2, the locking pin 10 is passed through the opening on the side of the base 2 so that the locking pin 10 is in the connecting hole 14 on the outer wall of the fixing strip 11, so that the base 2 and the baffle 1 are fixed together. Conversely, the locking pin 10 can be pulled out when disassembling.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A modular temporary construction site enclosure, comprising a baffle (1), characterized in that: The baffle (1) is provided in multiple ways. A base (2) is installed at the bottom of the lower baffle (1). The top of the baffle (1) is provided with several insertion holes (12). Insert rods (13) are inserted into the inner wall of the insertion holes (12). The top of the insertion rods (13) is fixedly connected to the bottom of the upper baffle (1). The outer wall of the insertion rods (13) is provided with a fixing structure.
2. The modular combination of temporary construction site fencing according to claim 1, characterized in that: The fixing structure includes a connecting plate (4), which abuts against the upper and lower baffles (1). The inner wall of the connecting plate (4) is sleeved on the outer wall of the insert rod (13). Clamping plates (3) are fixedly connected to both sides of the outer wall of the connecting plate (4). The side of the two clamping plates (3) that are close to each other abuts against the outer wall of the baffle (1). A pin (8) is inserted into the inner wall of the clamping plate (3). The side of the pin (8) that extends to the outside of the clamping plate (3) is inserted into the outer wall of the baffle (1).
3. The modular combination of temporary construction site fencing according to claim 1, characterized in that: Both ends of the baffle (1) are provided with limit grooves (7), and the inner wall of the limit grooves (7) is inserted with limit strips (5).
4. The modular combination temporary construction site enclosure according to claim 1, characterized in that: The base (2) has a slot (6) on its top, and a fixing strip (11) is inserted into the inner wall of the slot (6). The top of the fixing strip (11) is fixedly connected to the bottom of the baffle (1).
5. A modular temporary construction site enclosure according to claim 4, characterized in that: The outer wall of the fixing strip (11) is provided with a connecting hole (14), and the inner wall of the connecting hole (14) is fitted with a locking pin (10). The locking pin (10) extends to one side outside the connecting hole (14), penetrates the surface of the base (2), and is fixedly connected to a connecting block (9). The outer wall of the connecting block (9) abuts against the outer wall of the base (2).