A construction fence and its installation method

Abstract

The present invention relates to the technical field of construction engineering, and provides a construction fence and an installation method. The construction fence mainly includes a fence frame assembly, a fixed bottom plate assembly, a locking device, and an elastic connecting piece. By designing a locking device including a support rod member and a locking pull plate, the support rod member is integrated with the fence frame assembly, and the locking pull plate realizes the detachable connection between the support rod member and the fixed bottom plate assembly. At the same time, combined with the setting of the elastic connecting piece on the fence frame assembly, it can elastically support and fix the elastic partition, forming a reserved gap therebetween, and improving the dust-proof and impact-proof effects of the fence. The construction fence and its installation method of the present application, through structural optimization and function enhancement, not only improve the safety and stability of the construction site, but also provide greater convenience in terms of maintenance and reuse, meet various requirements of modern construction for fences, and have good market application prospects.

Description

Technical Field

[0001] The present invention relates to the technical field of construction engineering, and particularly relates to a construction fence and an installation method thereof. Background Art

[0002] In the technical field of construction engineering, as an important safety facility at the construction site, a construction fence not only needs to have basic protection functions, but also needs to consider its stability, durability and construction convenience. Most traditional construction fences adopt simple frame structures and fixed connection methods. Such as Figure 1 the fence structure shown, these fences usually include a fence frame, a protection net and fixing devices. The fence frame is generally composed of multiple columns and crossbeams to form an enclosure structure of a certain height. The protection net is fixed on the fence frame to block sundries and personnel at the construction site. The fixing devices usually fix the fence frame to the ground through anchor bolts to achieve the stable installation of the fence.

[0003] With the development of the construction industry and the improvement of safety standards at the construction site, the structural design and installation methods of construction fences are also evolving continuously. However, there are still some problems and deficiencies in the existing construction fences.

[0004] First, poor stability and impact resistance: Since the columns and crossbeams of the traditional fence frame generally adopt rigid connections, the stability of the entire fence structure is limited. When subjected to external forces, such as strong winds, collisions, etc., the fence is prone to deformation or even damage, thus affecting its protection effect. Especially when subjected to external forces such as vehicle collisions, the connection nodes of the fence will break or be damaged, and it will also drive a series of fence structures to deform, making it difficult to recover and affecting its subsequent normal use.

[0005] Second, the dust prevention effect is not ideal: At the construction site, dust flying is a common problem. Although traditional construction fences can block most sundries and personnel, their protection effect on tiny dust particles is not ideal. Dust particles can be blown out through the gaps in the fence or the mesh holes of the protection net, causing pollution to the surrounding environment.

[0006] Third, inconvenient installation and disassembly: The installation and disassembly processes of traditional construction fences are cumbersome, requiring a large amount of manpower and time. Especially in the case where the fence needs to be frequently moved or reorganized, its construction efficiency is low.

[0007] In view of the above problems, although there have been some improvement solutions in the prior art, such as increasing the cross-sectional size of the fence frame, using high-strength materials or increasing the number of connection nodes to improve the stability and impact resistance of the fence, these improvements are often accompanied by an increase in cost and weight, which is instead not conducive to the convenience and economy of construction. In addition, for the detachable fences proposed in some patents, although the installation and disassembly efficiency has been improved, their stability and impact resistance are still insufficient. Especially under complex ground conditions, their fixing effect is still limited.

[0008] Therefore, there is an urgent need for a new type of construction fence and its installation method to solve the problems existing in the prior art and improve the performance and construction efficiency of the fence. Summary of the Invention

[0009] In view of this, the present invention aims to solve the technical problems such as instability, inconvenience in disassembly and assembly, and lack of elastic buffer function existing in the installation and use of existing construction fences. The present invention proposes a construction fence and an installation method. By designing a construction fence with a stable structure and convenient disassembly and assembly, and setting elastic connectors to elastically support and fix elastic partitions, a reserved gap is formed between the fence frame assembly and the elastic partitions, thereby realizing the buffer and shock absorption function, improving the stability and safety of the fence, and at the same time facilitating the disassembly and reuse of the fence.

[0010] To achieve the above object, the technical solution of the present invention is realized as follows:

[0011] A construction fence includes:

[0012] A fence frame assembly, including outer frame columns and a protective net, the protective net is arranged between the two outer frame columns;

[0013] A fixed bottom plate assembly, arranged at the bottom of the fence frame assembly and fixedly connected to the ground;

[0014] A locking device, including a support rod member and a locking pull plate, the support rod member is integrally connected with the fence frame assembly, and the locking pull plate is used to detachably connect and fix the support rod member to the fixed bottom plate assembly;

[0015] Among them, the support rod member includes a connecting rod body, and a stop device is arranged on the connecting rod body. The stop device includes a first stop rib and a second stop rib. At least one of the first stop rib and the second stop rib is provided with a first opening groove. Correspondingly, the locking pull plate includes an annular connecting portion and a lateral connecting portion. The annular connecting portion is sleeved on the connecting rod body. The first stop rib and the second stop rib are arranged on opposite sides of the annular connecting portion for axially limiting it. A limiting convex plate is arranged on the annular connecting portion, and the limiting convex plate is clamped into the first opening groove to realize the circumferential limit of the connection between the locking pull plate and the support rod member. The lateral connecting portion is used for detachably connecting with the fixed bottom plate assembly;

[0016] An elastic connecting member is arranged on the fence frame assembly and can elastically support and fix an elastic partition, and a reserved gap is formed between the elastic partition and the fence frame assembly.

[0017] Further, an anti-rotation external gear rack is arranged on the connecting rod body at the position of the first opening groove. Correspondingly, an anti-rotation internal gear rack is arranged at the position where the limiting convex plate is arranged on the annular connecting portion. The anti-rotation internal gear rack and the anti-rotation external gear rack are anti-rotation limited.

[0018] Further, the anti-rotation external gear rack is arranged at the arc-shaped upper end of the connecting rod body. Correspondingly, the anti-rotation internal gear rack is arranged on the inner side of the top wall of the annular connecting portion in the locking pull plate.

[0019] Further, first plug-in plates are arranged at both ends of the connecting rod body. Correspondingly, limiting plug-in slots are arranged at the bottom of the outer frame column. The first plug-in plates can be inserted into the limiting plug-in slots from top to bottom to realize the connection and fixation between the support rod member and the outer frame column.

[0020] Further, the fixed bottom plate assembly includes a bottom plate body, and a plurality of second connection holes are arranged on the bottom plate body. The second connection holes are used for connecting and fixing the bottom plate body with the ground and / or the lateral connecting portion of the locking pull plate.

[0021] Further, the elastic connecting member includes a first connection seat, an elastic plug assembly and a limiting stop plug. The limiting stop plug is used for stopping and limiting the elastic plug assembly on the first connection seat. The elastic plug assembly moves relative to the first connection seat under the action of an external force and resets after the force is lost.

[0022] Further, the first connecting seat includes a connecting seat housing, on which a first sleeve and a first mounting groove are provided. A guiding and limiting hole is provided on the side wall of the first sleeve, and the first mounting groove communicates with the guiding and limiting hole. The elastic plug assembly includes a plug base plate and a plug post. An elastic element is provided on the side of the plug base plate away from the plug post. The limiting stop plug includes a stop plug body and a stop arm. After the elastic element of the elastic plug assembly extends into the first sleeve and moves toward the side close to the connecting seat housing under the pressing action, the limiting stop plug is installed in the first mounting groove and the stop arm extends into the guiding and limiting hole to limit the plug base plate, and the plug post is connected to the elastic partition plate.

[0023] Further, a first annular rib is provided in the first sleeve, and the elastic element is sleeved outside the first annular rib.

[0024] Further, a stop groove is provided at the cantilever end of the stop arm. Correspondingly, a stop inclined surface is provided on the plug base plate. The upper surface of the stop groove is pressed against the upper surface of the plug base plate, and an assembly gap is provided between the side of the stop groove and the stop inclined surface.

[0025] The second object of the present application is to disclose a method for installing a construction fence, which is used for installing the construction fence as described above, and includes the following steps:

[0026] S1: Construction layout. According to the design drawings of the construction site, determine the installation position of the fixed bottom plate assembly;

[0027] S2: Install the fixed bottom plate assembly to the predetermined position;

[0028] S3: Assembly of the fence frame assembly. Fix the protective net and the outer frame column to be fixedly connected through the first connecting ear plate;

[0029] S4: Assemble the elastic connecting piece. After pressing the elastic plug assembly into the first sleeve of the first connecting seat, install the limiting stop plug into the first mounting groove so that the elastic plug assembly is locked and limited, and then detachably and fixedly install a plurality of assembled elastic connecting pieces on the outer frame column;

[0030] S5: Insert and install the support rod member into the limiting slot of the outer frame column;

[0031] S6: Insert and connect the elastic partition plate with the elastic plug assembly in the elastic connecting piece;

[0032] S7: Place the assembled fence frame assembly and the elastic partition plate on the fence frame assembly, and lock and fix them with the fixed bottom plate assembly and the ground bolt through the locking pull plate.

[0033] The beneficial effects of the present invention will be described in detail in the specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The drawings forming a part of the present invention are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0035] Figure 1 is a schematic structural diagram of a fence structure in the prior art;

[0036] Figure 2 is a schematic structural diagram of the construction fence according to the embodiment of the present invention;

[0037] Figure 3 is a schematic structural diagram of the construction fence according to the embodiment of the present invention from a second perspective;

[0038] Figure 4 is an exploded structural diagram of the construction fence according to the embodiment of the present invention;

[0039] Figure 5 is a partially enlarged structural diagram of the assembly of the support member and the tensioning plate in the construction fence according to the embodiment of the present invention;

[0040] Figure 6 is a side view structural diagram of the support member according to the embodiment of the present invention;

[0041] Figure 7 is a side view structural diagram of the support member from a second perspective according to the embodiment of the present invention;

[0042] Figure 8 is Figure 7 a partially enlarged structural diagram of part A in

[0043] Figure 9 is a structural diagram of the locking tensioning plate according to the embodiment of the present invention;

[0044] Figure 10 is a structural diagram of the locking tensioning plate from a second perspective according to the embodiment of the present invention;

[0045] Figure 11 is a structural diagram of the elastic connecting member according to the embodiment of the present invention;

[0046] Figure 12 is an exploded structural diagram of the elastic connecting member according to the embodiment of the present invention;

[0047] Figure 13 is a sectional view structural diagram of the elastic connecting member according to the embodiment of the present invention;

[0048] Figure 14 is Figure 13Schematic diagram of the partial enlarged structure of part B;

[0049] Figure 15 Schematic diagram of the structure of the first connecting seat according to the embodiment of the present invention;

[0050] Figure 16 Schematic side view structure diagram of the first connecting seat according to the embodiment of the present invention;

[0051] Figure 17 Schematic diagram of the structure of the limit stop plug according to the embodiment of the present invention;

[0052] Figure 18 Schematic diagram of the structure of the elastic plug assembly according to the embodiment of the present invention;

[0053] Figure 19 Schematic diagram of the structure of the fixed bottom plate assembly according to the embodiment of the present invention;

[0054] Explanation of reference numerals:

[0055] 100 - Fence frame assembly; 200 - Elastic partition; 300 - Fixed bottom plate assembly; 400 - Locking device; 500 - Elastic connecting piece; 1 - Outer frame column; 2 - Protection net; 3 - First connecting ear plate; 4 - Support rod member; 5 - Locking pull plate; 6 - Limit slot; 7 - First connecting plate; 8 - Ground anchor bolt; 9 - First connecting hole; 10 - Link body; 11 - First plugging plate; 12 - Position limiting device; 1201 - First stop rib; 1202 - Second stop rib; 1203 - First opening groove; 1204 - Anti - rotation external gear rack; 13 - Ring - shaped connecting part; 14 - Limit convex plate; 15 - Lateral connecting part; 16 - Anti - rotation internal gear rack; 17 - First connecting seat; 1701 - Connecting seat housing; 1702 - First sleeve; 1703 - First annular rib; 1704 - Guide and limit hole; 1705 - First installation groove; 1706 - First stop plate; 1707 - First avoidance groove; 1708 - Second limit groove; 1709 - Second connecting ear plate; 18 - Elastic plug assembly; 1801 - Elastic element; 1802 - Plug - in head bottom plate; 1803 - Stop inclined surface; 1804 - Plugging column; 1805 - Guide and limit head; 1806 - Limit boss; 19 - Limit stop plug; 1901 - Stop plug body; 1902 - Stop arm; 1903 - Stop rib; 1904 - Stop groove; 20 - Bottom plate body; 21 - Second connecting hole; 22 - First support plate. Detailed implementation manners

[0056] In order to make the technical means, objectives and effects of the present invention easy to understand, the embodiments of the present invention will be described in detail below with reference to specific illustrations.

[0057] It should be noted that all the terms indicating direction and position in the present invention, such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "top", "bottom", "lateral", "longitudinal", "center", etc., are only used to explain the relative positional relationship and connection situation between components in a certain specific state (as shown in the attached drawings), and are only for the convenience of describing the present invention, rather than requiring the present invention to be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention. In addition, the descriptions involving "first", "second", etc. in the present invention are only for descriptive purposes, and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features.

[0058] In the description of the present invention, unless otherwise clearly defined and limited, the terms "installed", "connected", and "coupled" shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0059] In the description of this specification, the descriptions with reference to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0060] As Figures 1 to 19 shown, the present application discloses a construction fence, including:

[0061] A fence frame assembly 100, including outer frame columns 1 and a protective net 2, and the protective net 2 is arranged between the two outer frame columns 1;

[0062] A fixed bottom plate assembly 300, arranged at the bottom of the fence frame assembly 100 and fixedly connected to the ground;

[0063] A locking device 400, including a support rod member 4 and a locking pull plate 5, the support rod member 4 is integrally connected with the fence frame assembly 100, and the locking pull plate 5 is used to detachably connect and fix the support rod member 4 to the fixed bottom plate assembly 300;

[0064] Among them, the support rod member 4 includes a connecting rod main body 10, a stop device 12 is arranged on the connecting rod main body 10, the stop device 12 includes a first stop rib 1201 and a second stop rib 1202, and a first opening groove 1203 is arranged on at least one of the first stop rib 1201 and the second stop rib 1202. Correspondingly, the locking pull plate 5 includes an annular connection part 13 and a lateral connection part 15. The annular connection part 13 is sleeved on the connecting rod main body 10. The first stop rib 1201 and the second stop rib 1202 are arranged on opposite sides of the annular connection part 13 for axially limiting it. A limiting convex plate 14 is arranged on the annular connection part 13. The limiting convex plate 14 is clamped into the first opening groove 1203 to realize the circumferential limit of the connection between the locking pull plate 5 and the support rod member 4. The lateral connection part 15 is used for detachably connecting with the fixed bottom plate assembly 300;

[0065] The elastic connecting piece 500 is arranged on the fence frame assembly 100 and can elastically support and fix the elastic partition plate 200, and a reserved gap is formed between the elastic partition plate 200 and the fence frame assembly 100.

[0066] The construction fence described in this application realizes effective protection of the construction site through the coordinated action of the fence frame assembly 100, the fixed bottom plate assembly 300, the locking device 400, the elastic connecting piece 500, and the elastic partition 200. Among them, the fence frame assembly 100 is composed of the outer frame columns 1 and the protective net 2. The same as the prior art, it forms a solid basic enclosure structure that can effectively block external interference and accidental intrusion. By setting the fixed bottom plate assembly 300 connected to the ground at the bottom of the fence frame assembly 100, combined with the locking device 400 including the support rod member 4 and the locking pull plate 5, the support rod member 4 is integrally designed with the fence frame assembly 100 or detachably connected as a whole. The locking pull plate 5 is sleeved on the connecting rod body 10 of the support rod member 4 through its annular connecting part 13, and the limit convex plate 14 is clamped into the first opening groove 1203 provided in the stop device 12 to realize the circumferential limit connection between the locking pull plate 5 and the support rod member 4. The first stop rib 1201 and the second stop rib 1202 on the connecting rod body 10 limit the relative two sides of the annular connecting part 13 in the axial direction to realize the axial limit connection between the locking pull plate 5 and the support rod member 4. Combined with the detachable connection between the lateral connecting part 15 and the fixed bottom plate assembly 300, it not only improves the reliability and stability of the connection between the support rod member 4 and the fixed bottom plate assembly 300, but also makes the disassembly and installation process of the fence more convenient and efficient. Secondly, the elastic connecting piece 500 provided on the fence frame assembly 100 can elastically support and fix the elastic partition 200, so that a reserved gap is formed between the elastic partition 200 and the fence frame assembly 100. This reserved gap is preferably less than 50 mm. This gap not only helps to prevent dust and avoid dust pollution to the external environment caused by construction inside the fence, but also plays a buffering role when the fence is slightly impacted. When the fence is slightly impacted, the elastic partition 200 and the elastic connecting piece 500 can maintain the self-resetting function of the fence system, avoid the deformation of the fence, and save the recovery time and maintenance efficiency; when the fence is impacted by a greater force, the fence frame assembly 100 can overcome the locking effect between the locking pull plate 5 and the support rod member 4 in the locking device 400, and only need to replace the locking device 400 to meet the requirements of simple enclosure construction. Through the mutual cooperation of these components, the entire fence system realizes the organic combination of stability, dust prevention, and convenient installation.

[0067] The construction fence described in this application realizes the perfect combination of stability, dust prevention, and convenient installation through the coordinated action of the carefully designed fence frame assembly 100, fixed bottom plate assembly 300, locking device 400, and elastic connecting member 500 and elastic partition 200. The locking device formed by combining the support rod member and the locking pull plate not only realizes the reliable connection of the fence but also simplifies the installation and disassembly process, improves the construction efficiency, facilitates replacement and maintenance, enhances the adaptability and flexibility of the fence. The application of the elastic connecting member 500 enables the elastic partition 200 to effectively absorb external impact forces. The formed reserved gap not only helps with dust prevention and reduces the impact on the external environment during construction but also plays a buffering role when the fence is slightly impacted, avoiding fence deformation and saving recovery time and maintenance costs.

[0068] As a preferred example of this application, an anti-rotation external rack 1204 is provided on the connecting rod body 10 at the first opening groove 1203. Correspondingly, an anti-rotation internal rack 16 is provided at the position where the limiting convex plate 14 is provided on the annular connecting portion 13. The anti-rotation internal rack 16 and the anti-rotation external rack 1204 are anti-rotationally limited. As a more preferred example of this application, the first opening groove 1203 is provided on both the first stop rib 1201 and the second stop rib 1202. The setting direction of the anti-rotation external rack 1204 is perpendicular to the circumferential direction of the first stop rib 1201 and the second stop rib 1202, and both ends of the anti-rotation external rack 1204 in the length direction extend out of the outside of the first stop rib 1201 and the second stop rib 1202. Correspondingly, two limiting convex plates 14 are provided, extending from the two first opening grooves 1203 to both sides respectively. The two limiting convex plates 14 are symmetrically arranged along the center line of the annular connecting portion 13. The anti-rotation internal rack 16 extends from the limiting convex plate 14 at one end to the limiting convex plate 14 at the other end of the annular connecting portion 13. This setting, through the cooperative design of the anti-rotation external rack and the anti-rotation internal rack, not only effectively prevents the rotation offset of the locking device 400 during operation but also enhances the strength and stability of the anti-rotation limit through the symmetric limiting convex plate structure and the penetrating anti-rotation internal rack design, thereby improving the stability and reliability of the fence, ensuring stable operation in various construction environments, extending the service life of the locking device 400, reducing wear and failures caused by rotation offset, and thus reducing maintenance costs.

[0069] As a preferred example of the present application, the anti-rotation external rack 1204 is provided at the arc-shaped upper end of the connecting rod body 10. Correspondingly, the anti-rotation internal rack 16 is provided on the inner side of the top wall of the annular connecting portion 13 in the locking pull plate 5. As a specific example of the present application, setting the anti-rotation external rack 1204 at the arc-shaped upper end of the connecting rod body 10 not only facilitates precise docking with the locking pull plate 5 but also ensures effective transmission of the anti-rotation force. At the same time, the anti-rotation internal rack 16 is provided on the inner side of the top wall of the annular connecting portion 13 in the locking pull plate 5. When the locking pull plate 5 is sleeved on the connecting rod body 10, the anti-rotation internal rack 16 and the anti-rotation external rack 1204 naturally engage to form a firm anti-rotation limiting structure.

[0070] This design not only makes full use of the space but also makes the installation and disassembly processes more convenient and efficient, ensuring that the connecting rod body 10 and the locking pull plate 5 can maintain a stable relative position under external forces, preventing rotational offset, and thus ensuring the overall stability and safety of the fence.

[0071] As a preferred example of the present application, first plug-in plates 11 are provided at both ends of the connecting rod body 10. Correspondingly, limit slots 6 are provided at the bottom of the outer frame column 1. The first plug-in plates 11 can be inserted into the limit slots 6 from top to bottom to realize the connection and fixation of the support rod member 4 and the outer frame column 1. In a specific example of the present application, first plug-in plates 11 are provided at both ends of the connecting rod body 10. The shape and size of the plug-in plates are carefully designed to ensure that they can be accurately inserted into the limit slots 6 at the bottom of the outer frame column 1. When it is necessary to connect the support rod member 4 and the outer frame column 1, the construction worker only needs to align the first plug-in plates 11 with the limit slots 6 from top to bottom and gently press down to achieve a tight connection between the two.

[0072] This design greatly simplifies the assembly process of the fence, improves the construction efficiency. The construction workers can quickly complete the connection between the support rod member 4 and the outer frame column 1 without using complex tools or performing cumbersome adjustments, saving installation time, reducing labor costs, facilitating the disassembly and reuse of the fence, reducing maintenance costs, and improving the utilization rate of resources.

[0073] As a preferred example of the present application, the fixed bottom plate assembly 300 includes a bottom plate main body 20, and a plurality of second connection holes 21 are provided on the bottom plate main body 20. The second connection holes 21 are used for connecting and fixing the bottom plate main body 20 to the ground and / or the lateral connection part 15 of the locking pull plate 5. Preferably, a plurality of stop devices 12 are provided on the connecting rod main body 10. Correspondingly, the locking pull plate 5 is designed to match the corresponding number. The lower ends of the plurality of locking pull plates 5 are bolted to the second connection holes 21 on the fixed bottom plate assembly 300 through the lateral connection part 15. As a specific example of the present application, the stop device 12 and the locking pull plate 5 are correspondingly designed in three groups.

[0074] This design ensures the stability of the fence under extreme weather or external force impact by firmly connecting the fixed bottom plate assembly to the ground, effectively preventing the fence from tipping or shifting. The design of multiple stop devices 12 and locking pull plates 5 increases the redundancy of the fence structure. Even if part of the locking mechanism fails, the fence can still maintain a certain degree of stability, thus improving the overall safety.

[0075] As a preferred example of the present application, the locking pull plate 5 is integrally formed from a thermoplastic polymer material, preferably materials such as polyamide (PA), polybutylene terephthalate (PBT), copolymer of thermoplastic polyester and elastomer (TPC-ET), polypropylene (PP), copolymer of polypropylene and ethylene-propylene-diene monomer (PP-EPDM), polyphthalamide (PPA), polyphenylene sulfide (PPS), etc. In addition, the locking pull plate 5 can also be made of a metal material, such as alloy steel or stainless steel.

[0076] As a preferred example of the present application, first support plates 22 are provided at both ends of the bottom plate main body 20, and a first connection plate 7 is provided at the lower end of the outer frame column 1. The first connection plate 7 is placed on the first support plate 22. In some examples of the present application, the first connection plate 7 and the first support plate 22 are connected to the ground through anchor bolts 8. In the daily use state, the fence frame assembly 100 and the fixed bottom plate assembly 300 can be quickly and conveniently installed and disassembled through the locking device 400 to meet the daily construction requirements. When encountering harsh environments or special working conditions, operators can quickly use the reserved anchor bolt 8 connection structure to more firmly fix the fence frame assembly 100 to the ground, effectively improving the wind resistance and impact resistance of the fence. This design not only enhances the safety and stability of the fence, but also improves its ability to adapt to different environments. In addition, the use of the anchor bolt connection structure is relatively simple, does not require complex installation steps or additional tools, and is convenient for construction workers to quickly respond to environmental changes and ensure the safety of the construction site.

[0077] As a preferred example of the present application, under some simple installation conditions of construction fences, the construction fence may not be provided with a fixed bottom plate assembly 300, and the lateral connection portion 15 of the locking pull plate 5 may be directly fastened to the ground.

[0078] As a preferred example of the present application, the elastic connector 500 includes a first connecting seat 17, an elastic plug assembly 18 and a limit stop plug 19. The limit stop plug 19 is used to stop the elastic plug assembly 18 on the first connecting seat 17. When subjected to external force, the elastic plug assembly 18 moves relative to the first connecting seat 17 and resets after losing force.

[0079] Specifically, the first connection seat 17 described in the present application includes a connection seat shell 1701, a first sleeve 1702 and a first mounting groove 1705 are arranged on the connection seat shell 1701, a guide limit hole 1704 is arranged on the side wall of the first sleeve 1702, the first mounting groove 1705 is connected to the guide limit hole 1704, and the elastic plug assembly 18 includes a plug connector base plate 1802 and a plug column 1804, and an elastic plug connector is arranged on the side of the plug connector base plate 1802 away from the plug column 1804. The elastic element 1801, the limit stop plug 19 includes a stop plug body 1901 and a stop arm 1902. After the elastic element 1801 of the elastic plug assembly 18 is inserted into the first sleeve 1702 and moves to the side close to the connection seat shell 1701 under the action of pressing, the limit stop plug 19 is installed in the first installation groove 1705 and the stop arm 1902 is inserted into the guide limit hole 1704 to limit the plug connector bottom plate 1802. The plug post 1804 is connected to the elastic partition 200. Under the action of external force, the elastic plug assembly 18 can move relative to the first connection seat 17, and due to the limiting effect of the stop arm 1902, the elastic plug assembly 18 cannot be easily separated from the first sleeve 1702. Once the external force disappears, the elastic force of the elastic element 1801 causes the elastic plug assembly 18 to reset as a whole, thereby achieving rapid reset and reliable connection of the fence structure.

[0080] This setting discloses the structure of an elastic connector 500. Through the coordinated action of the first connecting seat 17, the elastic plug assembly 18, and the limit stop plug 19, a connection method that is both stable and easy to adjust is achieved. This design enables the elastic connector 500 to generate a certain displacement when subjected to external impact or vibration, effectively absorbing and dispersing the impact force, protecting the connecting components from damage, and ensuring the safety of the overall structure. At the same time, the reset function of the elastic element 1801 ensures that the connector can quickly return to its initial state after losing force, thereby maintaining the stability and reliability of the connection. In addition, this elastic connector has a simple structure and is easy to install. It can be connected and disassembled without complex tools or steps, improving the construction efficiency and saving time and labor costs.

[0081] As a preferred example of this application, a first annular rib 1703 is provided inside the first sleeve 1702, and the elastic element 1801 is sleeved outside the first annular rib 1703. Preferably, the first annular rib 1703 and the first sleeve 1702 are concentrically annularly arranged, and the elastic element 1801 is a spring. This design enables the elastic element 1801 to perform a more precise displacement movement along the contour of the first annular rib 1703 when subjected to a pressing action. At the same time, the first annular rib 1703 also provides additional support and limiting functions, ensuring that the elastic element 1801 will not be overly offset or damaged during the deformation process. With the application and release of the external force, the elastic element 1801 uses its own elastic characteristics to push the plug joint bottom plate 1802 and the plug joint column 1804 to displace and reset relative to the first connecting seat 17, so that when the elastic partition 200 is subjected to an external impact, it can withstand the impact or vibration through its own deformation and the action of the elastic connector 500, reducing the force acting on the locking device 400, thereby reducing the risk of failure of the fence due to loose connection or component damage.

[0082] As a preferred example of the present application, a stop groove 1904 is provided at the cantilever end of the stop arm 1902. Correspondingly, a stop inclined surface 1803 is provided on the plug base plate 1802. The upper surface of the stop groove 1904 is pressed against the upper surface of the plug base plate 1802, and an assembly gap is provided between the side of the stop groove 1904 and the stop inclined surface 1803. This design sets a matching structure of a stop groove and a stop inclined surface between the stop arm and the plug base plate, and introduces an assembly gap. Thus, when the elastic partition 200 is subjected to an external force, the elastic plug assembly 18 can not only be elastically pressed towards the side close to the outer frame column 1 to absorb and relieve part of the impact force, but also can slide circumferentially in the stop groove 1904 through the stop inclined surface 1803 to achieve further deformation and kinetic energy consumption. This circumferential deformation mechanism provides an additional buffering capacity for the elastic connector, can be applicable to impacts in different external force directions, and helps to better protect the stability and reliability of the connection of the elastic plug assembly 18.

[0083] As a preferred example of the present application, a first avoidance groove 1707 is provided on one side of the connection seat housing 1701 corresponding to the guiding and limiting hole 1704. A first stop plate 1706 is provided below the first avoidance groove 1707, and a second limiting groove 1708 is provided on the first stop plate 1706. Correspondingly, a stop rib 1903 is provided on the stop plug body 1901, and the stop rib 1903 can be snapped into the second limiting groove 1708 for snap connection and limiting. As a specific example of the present application, a first avoidance groove 1707 is provided on one side of the connection seat housing 1701 corresponding to the guiding and limiting hole 1704, for the elastic plug assembly 18 to be inserted into the first sleeve 1702 and the elastic element 1801 to be pressed and deformed, and for installation avoidance when the limiting stop plug 19 is installed laterally. The limiting stop plug 19 is installed obliquely from the outside of the connection seat housing 1701 at the first avoidance groove 1707 into the first installation groove 1705. The stop arm 1902 on the limiting stop plug 19 extends into the guiding and limiting hole 1704 and is pressed against the plug base plate 1802, and then the limiting stop plug 19 is squeezed and installed until the limiting stop plug 19 is completely squeezed and installed into the first installation groove 1705. The stop plug body 1901 can be limited by the first stop plate 1706 and the second limiting groove 1708 to prevent the limiting stop plug 19 from disengaging from the first installation groove 1705.

[0084] This setting simplifies the installation process, improves the installation efficiency, enhances the convenience of installing the limiting stop plug 19 and the reliability of connection by introducing the clamping and limiting structure of the first avoidance groove 1707, the first stop baffle 1706, the second limiting groove 1708 and the stop rib 1903, effectively prevents the loosening of the stop plug body in a vibration or impact environment, and ensures the long-term stable connection performance of the elastic connector. As a preferred example of this application, the limiting stop plug 19 is an integrally formed rubber elastic part.

[0085] As a preferred example of this application, a second connecting ear plate 1709 is provided on the connecting seat housing 1701 for the detachable connection between the connecting seat housing 1701 and the outer frame column 1. In a specific example of this application, the connecting seat housing 1701 is integrally rectangularly arranged, and four second connecting ear plates 1709 are provided, distributed in four directions of the connecting seat housing 1701.

[0086] As a preferred example of this application, two first installation grooves 1705 are provided on the first connecting seat 17, and two sets of the limiting stop plugs 19 and the corresponding installation structures are provided, distributed on opposite sides of the first sleeve 1702. The stop arms 1902 of the two limiting stop plugs 19 extend into the first sleeve 1702 from two directions to limit the plug-in joint bottom plate 1802, effectively preventing the offset or loosening of the plug-in joint during the connection process, and ensuring the reliability and stability of the connection.

[0087] As a preferred example of this application, a guiding and limiting head 1805 is provided at one end of the plug-in column 1804 away from the plug-in joint bottom plate 1802, and a limiting boss 1806 is provided on the plug-in column 1804. The guiding and limiting head 1805 can penetrate the first connection hole 9 on the elastic partition plate 200 to install the elastic partition plate 200 on the plug-in column 1804 between the limiting boss 1806 and the guiding and limiting head 1805. This setting, by introducing the structures of the guiding and limiting head 1805 and the limiting boss 1806, the design of the guiding and limiting head 1805 enables the plug-in column 1804 to easily and accurately penetrate the first connection hole 9 on the elastic partition plate 200, avoiding the problems of difficult alignment or installation deviation that may occur in the traditional installation method; meanwhile, the presence of the limiting boss 1806 effectively prevents the elastic partition plate 200 from being repeatedly damaged by contact with the stop arm 1902 during use after installation, ensuring the reliability of the connection of the elastic partition plate 200.

[0088] As a preferred example of this application, a plurality of elastic connectors 500 are provided on the outer frame column 1.

[0089] This application also discloses a method for installing a construction fence, including the following steps:

[0090] S1: Construction layout, determine the installation position of the fixed base plate assembly 300 according to the design drawings of the construction site;

[0091] S2: Install the fixed base plate assembly 300 to a predetermined position;

[0092] S3: Assembling the fence frame assembly 100, fixing the protection net 2 and the outer frame column 1 through the first connecting ear plate 3;

[0093] S4: Assemble the elastic connector 500, press the elastic plug assembly 18 into the first sleeve 1702 of the first connecting seat 17, and then install the limit stop plug 19 into the first installation groove 1705, so that the elastic plug assembly 18 is locked and limited, and then multiple assembled elastic connectors 500 are detachably fixedly installed on the outer frame column 1;

[0094] S5: inserting and installing the support rod 4 into the limiting slot 6 of the outer frame column 1;

[0095] S6: plugging and connecting the elastic partition 200 to the elastic plug assembly 18 in the elastic connector 500;

[0096] S7: Place the assembled fence frame assembly 100 and elastic partition 200 on the fence frame assembly 100, and lock and fix them with the locking pull plate 5, the fixed bottom plate assembly 300 and the ground bolts.

[0097] The construction fence installation method described in this application realizes the assembly of the above-mentioned optimized construction fence structure through systematic steps. The precise installation of the construction layout and the fixed base plate assembly ensures that the overall layout of the fence is consistent with the design drawings, providing a solid foundation for subsequent assembly; the assembly of the fence frame assembly reduces complex operations through a simple connection method and improves the work efficiency of construction personnel; the design of the elastic connector enhances the flexibility and stability of the connection, so that when impacted by external forces, the fence can effectively absorb and disperse the impact force and protect the structure from damage; in addition, the use of elastic partitions effectively prevents dust pollution and improves the environmental protection effect of the construction site. The entire installation process does not require complicated tools or steps, and construction personnel can quickly complete the assembly and disassembly of the fence, saving time and labor costs.

[0098] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A construction fence, characterized in that: include: A fence frame assembly, comprising an outer frame column and a protective net, wherein the protective net is arranged between two of the outer frame columns; A fixed bottom plate assembly is arranged at the bottom of the fence frame assembly and is fixedly connected to the ground; A locking device, comprising a support rod and a locking plate, wherein the support rod is integrally connected to the fence frame assembly, and the locking plate is used to detachably connect and fix the support rod to the fixed base plate assembly; wherein the support rod comprises a connecting rod body, a stop device is arranged on the connecting rod body, the stop device comprises a first stop rib and a second stop rib, a first opening groove is arranged on at least one of the first stop rib and the second stop rib, and correspondingly, the locking pull plate comprises an annular pull-connecting portion and a lateral connecting portion, the annular pull-connecting portion is sleeved on the connecting rod body, the first stop rib and the second stop rib are arranged on opposite sides of the annular pull-connecting portion for axially limiting the annular pull-connecting portion, a limiting convex plate is arranged on the annular pull-connecting portion, the limiting convex plate is snapped into the first opening groove to realize annular limiting of the connection between the locking pull plate and the support rod, and the lateral connecting portion is used to be detachably connected to the fixed base plate assembly; An outer anti-rotation rack is provided on the connecting rod body at the first opening groove, and an inner anti-rotation rack is correspondingly provided at the position where the limiting convex plate is provided on the annular pulling part, and the inner anti-rotation rack and the outer anti-rotation rack are rotation-limited; An elastic connector, which is arranged on the fence frame assembly and can elastically support and fix the elastic partition, so as to form a reserved gap between the elastic partition and the fence frame assembly; The elastic connector includes a first connection seat, an elastic plug assembly and a limit stop plug, the limit stop plug is used to stop the elastic plug assembly on the first connection seat, the elastic plug assembly moves relative to the first connection seat when subjected to external force, and resets after losing force; the first connection seat includes a connection seat shell, a first sleeve and a first mounting groove are arranged on the connection seat shell, a guide limit hole is arranged on the side wall of the first sleeve, the first mounting groove is connected with the guide limit hole, the elastic plug assembly includes a plug connector base plate and a plug column, an elastic element is arranged on the side of the plug connector base plate away from the plug column, the limit stop plug includes a stop plug body and a stop arm, after the elastic element of the elastic plug assembly extends into the first sleeve and moves toward the side close to the connection seat shell under the action of pressing, the limit stop plug is installed in the first mounting groove and the stop arm extends into the guide limit hole to limit the plug connector base plate, and the plug column is connected to the elastic partition; Multiple assembled elastic connectors can be removably fixed to the outer frame columns. When the fence is slightly impacted, the elastic partition and the elastic connector can maintain the self-resetting function of the fence system; when the fence is hit by a larger impact, the fence frame assembly can overcome the locking effect of the locking pull plate and the support rod in the locking device.

2. The construction fence according to claim 1, characterized in that: The anti-rotation outer rack is arranged at the arc-shaped upper end of the connecting rod body, and correspondingly, the anti-rotation inner rack is arranged at the inner side of the top wall of the annular pulling part in the locking pull plate.

3. The construction fence according to claim 1 or 2, characterized in that: A first plug-in plate is arranged at both ends of the connecting rod body, and correspondingly, a limiting slot is arranged at the bottom of the outer frame column, and the first plug-in plate can be inserted into the limiting slot from top to bottom to realize the connection and fixation between the support rod and the outer frame column.

4. The construction fence according to claim 3, characterized in that: The fixed base plate assembly comprises a base plate body, on which a plurality of second connection holes are arranged, and the second connection holes are used for connecting and fixing the base plate body with the ground and / or the lateral connection part of the locking pull plate.

5. The construction fence according to claim 1, characterized in that: A first annular convex rib is arranged in the first sleeve, and the elastic element is sleeved on the outer side of the first annular convex rib.

6. The construction fence according to claim 1, characterized in that: A stop groove is provided at the cantilever end of the stop arm, and correspondingly, a stop slope is provided on the plug connector base plate, the upper surface of the stop groove is pressed against the upper surface of the plug connector base plate, and an assembly gap is provided between the side of the stop groove and the stop slope.

7. A method for installing a construction fence, characterized in that: The installation of the construction fence according to any one of claims 1 to 6 comprises the following steps: S1: Construction layout, determine the installation position of the fixed base plate assembly according to the design drawings of the construction site; S2: Install the fixed base plate assembly to a predetermined position; S3: Assembling the fence frame assembly, fixing the protective net to the outer frame column through the first connecting ear plate; S4: Assemble the elastic connector, press the elastic plug assembly into the first sleeve of the first connecting seat, and then install the limit stop plug into the first installation groove, so that the elastic plug assembly is locked and limited, and then detachably and fixedly install the multiple assembled elastic connectors on the outer frame column; S5: Insert and install the support rod into the limiting slot of the outer frame column; S6: plugging and connecting the elastic partition plate to the elastic plug assembly in the elastic connector; S7: Place the assembled fence frame assembly and elastic partition on the fence frame assembly, and lock and fix them by locking the pull plate, fixing the bottom plate assembly and ground bolts.

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