Fence for road construction

Abstract

The utility model relates to the technical field of road construction, and discloses a road construction fence which comprises a fence plate and a fixing seat located at the bottom of the fence plate, clamping blocks are symmetrically arranged in the fixing seat, and the ends, away from each other, of the two clamping blocks are connected with a first positioning base and a second positioning base correspondingly; the first positioning base and the second positioning base are each internally provided with a set of movable grooves, rotating rods are fixed to the inner walls of the movable grooves, connecting blocks are rotationally connected to the rotating rods, one ends of the connecting blocks are fixed to the bottom ends of the surrounding baffles, supporting assemblies are arranged on the outer sides of the first positioning base and the second positioning base, and each supporting assembly comprises a lead screw part and a connecting base. The modular structure is adopted and is composed of the fixing base, the first positioning base, the second positioning base and the connecting base, each module is made of a high-strength composite material, rapid assembly and disassembly are facilitated, the modules are tightly connected through detachable connecting pieces, the overall stability of the fence plate is ensured, and the fence plate can be disassembled and folded in the non-use state; the storage and the transportation are convenient.

Description

Technical Field

[0001] This application relates to the technical field of road construction, and particularly relates to a fence for road construction. Background Art

[0002] In the current field of road construction, fences, as important facilities to ensure construction safety, maintain traffic order and reduce the impact of construction on the surrounding environment, their design and application are quite common. Most of the road construction fences widely used in the current market are made of steel or plastic materials. Due to the complex structure of traditional fences, a large amount of manpower and time are required for installation and disassembly, which not only increases the construction cost but also prolongs the construction period. At the same time, due to their large volume and heavy weight, traditional fences require large vehicles during transportation, increasing the transportation cost and difficulty; and traditional fences are often difficult to be quickly adjusted or deformed according to the specific needs of the construction site, restricting their scope of use.

[0003] The above information disclosed in this background art is only used to increase the understanding of the background art of this application. Therefore, it may include prior art that is not known to those of ordinary skill in the art. Summary of the Utility Model

[0004] In order to solve the problems that traditional fences, due to their complex structure, require a large amount of manpower and time for installation and disassembly, not only increasing the construction cost but also prolonging the construction period, and at the same time, due to their large volume and heavy weight, traditional fences require large vehicles during transportation, increasing the transportation cost and difficulty; and traditional fences are often difficult to be quickly adjusted or deformed according to the specific needs of the construction site, restricting their scope of use, this application provides a fence for road construction.

[0005] The fence for road construction provided by this application adopts the following technical solutions:

[0006] A fence for road construction includes a fence board and a fixed seat located at the bottom of the fence board. Inside the fixed seat, clamping blocks are symmetrically arranged. One end of each of the two clamping blocks away from each other is respectively connected to a positioning base one and a positioning base two. Inside each of the positioning base one and the positioning base two, a group of movable grooves are opened. A rotating rod is fixed on the inner wall of the movable groove. A connecting block is rotatably connected to the rotating rod. One end of the connecting block is fixed to the bottom end of the fence board. Support components are arranged on the outer sides of the positioning base one and the positioning base two. The support components include a lead screw part and a connecting seat.

[0007] Preferably, inside the fixed seat, clamping grooves adapted to the clamping blocks are symmetrically opened. The clamping blocks and the fixed seat are fixed by bolts.

[0008] Preferably, one end of the clamping block is integrally welded with an adjusting plate, and the adjusting plate is rotatably connected to the first positioning base and the second positioning base. Fixed blocks are symmetrically welded to the outer walls of the first positioning base and the second positioning base.

[0009] Preferably, reinforcing feet are symmetrically welded to both sides of the outer walls of the first positioning base and the second positioning base. A telescopic rod is rotatably installed on the reinforcing feet, and one end of the telescopic rod is fixed to the inner wall of the connecting seat.

[0010] Preferably, the lead screw part includes a reverse lead screw sleeve and lead screws located inside both ends of the reverse lead screw sleeve. Installation parts are movably connected to the mutually remote ends of the two lead screws.

[0011] Preferably, one of the installation parts is fixed to the outer wall of the surrounding baffle, and the other installation part is fixed to the top of the connecting seat. A plurality of connecting parts are welded to the corners of the outer wall of the connecting seat.

[0012] In summary, the present application includes the following beneficial technical effects:

[0013] The present application adopts a modular structure composed of a fixed seat, a first positioning base, a second positioning base and a connecting seat. Each module is made of high-strength composite materials, which is convenient for quick assembly and disassembly. The modules are tightly connected through detachable connecting parts to ensure the overall stability of the surrounding baffle. It can be disassembled and folded in the non-use state, which is convenient for storage and transportation. The angle of the positioning base can also be adjusted according to construction requirements, and the support angle of the surrounding baffle can be adjusted through the reverse lead screw sleeve to meet different construction scenarios and requirements, improving the adaptability of the surrounding baffle setting, enabling the surrounding baffle to be adjusted into different shapes and angles such as straight line type and vertical type according to the needs of the construction site, greatly improving the flexibility of use, and better adapting to the complex and changeable construction site environment. Description of the Drawings

[0014] Figure 1 is the front view of a road construction enclosure according to an embodiment of the present application.

[0015] Figure 2 is the structural schematic diagram of a road construction enclosure according to an embodiment of the present application.

[0016] Figure 3 is the structural schematic diagram of the support assembly according to an embodiment of the present application.

[0017] Figure 4 is the structural schematic diagram of the positioning base according to an embodiment of the present application.

[0018] Description of reference numerals: 1, baffle; 2, fixed seat; 3, positioning base one; 4, positioning base two; 5, connecting seat; 6, connecting piece; 7, fixing block; 8, reverse screw sleeve; 9, screw; 10, mounting piece; 11, reinforcing foot; 12, telescopic rod; 13, card slot; 14, connecting block; 15, clamping block; 16, adjusting plate; 17, movable slot; 18, rotating rod. Detailed implementation mode

[0019] The following will Figures 1-4 further elaborate on this application.

[0020] The embodiment of this application discloses a road construction fence. Refer to Figures 1-2 , including a baffle 1 and a fixed seat 2 located at the bottom of the baffle 1. The fixed seat 2 is located between two baffles 1. Through holes are provided on the surface of the fixed seat 2 for easy fixation to the ground. Clamping blocks 15 are symmetrically arranged inside the fixed seat 2, and card slots 13 adapted to the clamping blocks 15 are symmetrically provided inside the fixed seat 2. The two clamping blocks 15 and the fixed seat 2 are fixed by bolts, which is convenient and fast for assembly. One end of the clamping block 15 is integrally welded with an adjusting plate 16, and one end of each of the two adjusting plates 16 is respectively rotatably connected to a positioning base one 3 and a positioning base two 4, which can adjust the protection direction and angle of the positioning base one 3 and the positioning base two 4 according to requirements, and fixing blocks 7 are symmetrically welded on the outer walls of the positioning base one 3 and the positioning base two 4. Fixing the fixing blocks 7 can complete the positioning of the positioning base one 3 and the positioning base two 4.

[0021] As Figures 2-3 shown, support assemblies are provided on the outer sides of both the positioning base one 3 and the positioning base two 4. The support assembly includes a screw part and a connecting seat 5. A plurality of connecting pieces 6 are welded at the corners of the outer wall of the connecting seat 5. Reinforcing feet 11 are symmetrically welded on both sides of the outer walls of the positioning base one 3 and the positioning base two 4. Telescopic rods 12 are rotatably installed on the reinforcing feet 11. The telescopic rods 12 can be adjusted to a suitable angle inside the reinforcing feet 11, and one end of the telescopic rod 12 is fixed to the inner wall of the connecting seat 5, thereby forming a connection between the connecting seat 5 and the reinforcing feet 11, which is convenient for supporting the back of the baffle 1.

[0022] Furthermore, the screw part includes a reverse screw sleeve 8 and screws 9 located inside both ends of the reverse screw sleeve 8. The reverse screw sleeve 8 is adapted to the screws 9. Rotating the reverse screw sleeve 8 can drive the two screws 9 to approach or move away from each other. Since one end of each of the two screws 9 that move away from each other is movably connected to a mounting piece 10, and one of the mounting pieces 10 is fixed to the outer wall of the baffle 1, and the other mounting piece 10 is fixed to the top of the connecting seat 5, the support angle between the baffle 1 and the connecting seat 5 can be adjusted.

[0023] Combined with Figure 4As shown in the figure, a set of movable slots 17 are provided inside both the positioning base one 3 and the positioning base two 4. A rotating rod 18 is fixed to the inner wall of the movable slot 17. A connecting block 14 is rotatably connected to the rotating rod 18. One end of the connecting block 14 is fixed to the bottom end of the surrounding baffle 1. As the surrounding baffle 1 rotates, the connecting block 14 rotates and supports outside the rotating rod 18 synchronously to support its bottom, ensuring the overall stability.

[0024] The implementation principle of a road construction enclosure in an embodiment of this application is as follows: During use, first fix the fixed seat 2 to the road surface through bolts to complete the preliminary positioning. Then install the clamping block 15 into the clamping slot 13 and fix it. Next, rotate and adjust the angles of the positioning base one 3 and the positioning base two 4 outside the adjusting plate 16 according to the construction requirements. After adjustment, fix the fixed block 7 through bolts to complete the positioning of the positioning base one 3 and the positioning base two 4. And in the actual application process, the two lead screws 9 can also be driven to move closer to or away from each other inside their inner walls by rotating the reverse lead screw sleeve 8. Thus, as the lead screws 9 extend and contract, the support angle of the surrounding baffle 1 can be adjusted accordingly. At this time, the connecting block 14 rotates and supports outside the rotating rod 18 in cooperation. At the same time, cooperate to pull the telescopic rod 12 to extend the connecting seat 5 to an appropriate distance and then fix the connecting piece 6. At this time, the overall positioning can be completed, and two surrounding baffles 1 can be erected for protection. The enclosure can be adjusted in shape and angle according to the needs of the construction site, such as straight line type, vertical type, etc., improving the flexibility of use.

[0025] Finally, several points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or the communication inside two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the described object changes, the relative position relationship may change;

[0026] Second: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the usual designs. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0027] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

[0028] The above are all the preferred embodiments of this application. It does not limit the protection scope of this application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. A road construction enclosure, comprising an enclosure plate (1) and a fixing seat (2) located at the bottom of the enclosure plate (1), characterized in that: The fixing seat (2) is symmetrically provided with clamping blocks (15), and the ends of the two clamping blocks (15) that are far away from each other are respectively connected to the positioning base one (3) and the positioning base two (4). The positioning base one (3) and the positioning base two (4) are each provided with a group of movable grooves (17). A rotating rod (18) is fixed to the inner wall of the movable groove (17). The rotating rod (18) is rotatably connected to a connecting block (14). One end of the connecting block (14) is fixed to the bottom end of the enclosure plate (1). The outer sides of the positioning base one (3) and the positioning base two (4) are each provided with a supporting assembly, and the supporting assembly comprises a screw rod portion and a connecting seat (5).

2. A road construction enclosure according to claim 1, characterized in that: The fixing seat (2) is symmetrically provided with a clamping groove (13) adapted to the clamping block (15), and the clamping block (15) and the fixing seat (2) are fixed by bolts.

3. A road construction enclosure according to claim 1, characterized in that: An adjustment plate (16) is welded to one end of the clamping block (15) in an integral structure. The adjustment plate (16) is rotatably connected to the first positioning base (3) and the second positioning base (4). The outer walls of the first positioning base (3) and the second positioning base (4) are symmetrically welded with fixing blocks (7).

4. A road construction enclosure according to claim 1, characterized in that: Reinforcement feet (11) are symmetrically welded on both sides of the outer walls of the positioning base 1 (3) and the positioning base 2 (4), and a telescopic rod (12) is rotatably mounted on the reinforcement foot (11), and one end of the telescopic rod (12) is fixed to the inner wall of the connecting seat (5).

5. The road construction enclosure according to claim 1, characterized in that: The screw rod portion comprises a reverse screw rod sleeve (8) and screw rods (9) located inside the two ends of the reverse screw rod sleeve (8), and the ends of the two screw rods (9) that are away from each other are both movably connected with a mounting piece (10).

6. A road construction enclosure according to claim 5, characterized in that: One of the mounting parts (10) is fixed to the outer wall of the enclosure plate (1), and the other mounting part (10) is fixed to the top of the connecting seat (5). A plurality of connecting parts (6) are welded to the corners of the outer wall of the connecting seat (5).

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