Road isolation fence for urban planning

Abstract

The utility model discloses a road isolation fence for urban planning, which relates to the field of road isolation fences and comprises two bases, a supporting seat is mounted at the tops of the two bases, slots are arranged on two sides of the supporting seat, and a splicing component is arranged in the supporting seat. By arranging the splicing assembly, when the isolation fence needs to be spliced, after inserting plates on a first transverse plate and a second transverse plate are inserted into corresponding inserting grooves at the same time, a worker rotates a threaded column through a rotating disc, the threaded column drives a pressing plate to move, the pressing plate pushes a movable block to move, and when the movable block moves, the movable block can drive a connecting rod to move; and then the clamping plate is driven to move, so that the clamping plate is clamped into the clamping groove, and the insertion plate is conveniently limited and fixed, so that the first transverse plate and the second transverse plate can be quickly mounted, the operation process is simple and convenient, fixation can be performed without rotating a plurality of bolts, and the mounting and fixing efficiency of the first transverse plate and the second transverse plate is further improved.

Description

Technical Field

[0001] The utility model relates to the field of urban planning, in particular to a road isolation fence for urban planning. Background Art

[0002] Road barriers are used in urban planning to separate the road construction section from the vehicle driving road to ensure the safe operation of the normal lane. Existing isolation products are used for protection on the road. They are usually made of steel structures. Their main function is to isolate and protect the road from the construction site to isolate them and prevent pedestrians and vehicles from mistakenly entering the construction site and causing danger.

[0003] The existing road barrier needs to be installed in the middle of the road to form a barrier, and the barrier is very long. Therefore, multiple small barriers need to be spliced ​​and assembled together during installation. During splicing and assembly, the plug plate on the barrier is inserted into the slot of another barrier, and then multiple bolts are screwed into the plug plate and the barrier to complete the fixing of the barrier. However, this method is more cumbersome and requires installation and fixing with multiple bolts, which makes the installation process time-consuming and labor-intensive, thereby reducing the installation efficiency of the barrier. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a road barrier for urban planning to solve the technical problem of inconvenience in splicing and assembling the barrier.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a road isolation fence for urban planning, comprising two bases, support bases are installed on the top of the two bases, slots are provided on both sides of the support bases, a splicing assembly is provided inside the support base, and the splicing assembly includes a card slot, an active cavity opened inside the support base and a groove opened on the outer surface of the support base, a movable block is provided inside the active cavity, and a connecting rod is connected to the movable block, a clamping plate is fixed to the end of the connecting rod, a threaded column is threadedly connected inside the groove, and one end of the threaded column extends to the inside of the active cavity and is connected to a pressure plate through a bearing.

[0006] By adopting the above technical solution, when the movable block moves, it will drive the connecting rod to move, and then drive the card plate to move, so that the card plate is inserted into the card slot to limit and fix the plug plate.

[0007] Furthermore, a slide groove is provided inside the movable cavity, and a return spring is fixed inside the slide groove. A slider is fixed at one end of the return spring, and the slider is connected to the movable block.

[0008] By adopting the above technical solution, when the movable block moves, it will drive the slider to slide inside the slide groove, and cause the slider to squeeze the reset spring. The reset spring will be compressed after being stressed, which is convenient for subsequently pushing the slider to reset and move.

[0009] Furthermore, the other end of the threaded column is connected to a turntable, and the threaded column is threadedly connected to the support seat.

[0010] By adopting the above technical solution, when the threaded column is rotated by the turntable, the threaded column will move and drive the pressure plate to move.

[0011] Furthermore, a plug-in board is plugged into the slot, a first horizontal board is connected between two of the plug-in boards, and a second horizontal board is installed between another two of the plug-in boards.

[0012] By adopting the above technical solution, the first horizontal plate and the second horizontal plate can be connected to the support seat through the plug plate.

[0013] Furthermore, the plug board is adapted to the slot, and the base is in a trapezoidal shape.

[0014] By adopting the above technical solution, when the first transverse plate and the second transverse plate need to be installed, the plug-in plate can be first inserted into the slot to position the first transverse plate and the second transverse plate.

[0015] Furthermore, the card slot is provided on the plug board, and the card board is adapted to the card slot.

[0016] By adopting the above technical solution, the card board can be inserted into the card slot, and the plug board can be limited and fixed, so that the installation of the first horizontal board and the second horizontal board can be completed.

[0017] Furthermore, a plurality of vertical plates are provided between the first horizontal plate and the second horizontal plate, and reflective warning stickers are provided on the outer surfaces of the vertical plates.

[0018] By adopting the above technical solution, the reflective warning sticker can play a reflective role to avoid collision with the isolation fence when driving at night.

[0019] Furthermore, the pressure plate is provided with a guide rod penetrating into the interior of the groove.

[0020] By adopting the above technical solution, when the pressing plate moves, it will drive the guide rod to move, so as to guide the pressing plate and prevent the pressing plate from rotating.

[0021] Furthermore, the first transverse plate and the second transverse plate are detachably connected to the support seat.

[0022] By adopting the above technical solution, the first transverse plate and the second transverse plate can be installed on the support seat or removed from the support seat.

[0023] Furthermore, the pressing plate is in contact with the movable block, and the movable block is slidably connected to the movable cavity.

[0024] By adopting the above technical solution, the pressing plate can push the movable block to slide inside the movable cavity when it moves, and the movable block can drive the connecting rod to move when it moves.

[0025] In summary, the utility model mainly has the following beneficial effects:

[0026] The utility model is provided with a splicing component. When the isolation fence needs to be spliced, the plugging plates on the first horizontal plate and the second horizontal plate can be inserted into the corresponding slots at the same time. The staff rotates the threaded column through the turntable so that the threaded column drives the pressure plate to move, and the pressure plate pushes the movable block to move. When the movable block moves, it drives the connecting rod to move, and then drives the card plate to move, so that the card plate is inserted into the card slot to limit and fix the plugging plates. In this way, the first horizontal plate and the second horizontal plate can be quickly installed, and the operation process is simple and convenient. It can be fixed without turning multiple bolts, thereby improving the installation and fixing efficiency of the first horizontal plate and the second horizontal plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0028] Figure 2 It is a schematic diagram of the overall front section structure of the utility model;

[0029] Figure 3 It is a schematic diagram of the three-dimensional structure of the side of the support seat of the utility model;

[0030] Figure 4 It is a schematic diagram of the side section structure of the support seat of the utility model;

[0031] Figure 5 It is a schematic diagram of the three-dimensional structure of the movable block of the utility model.

[0032] In the figure: 1. base; 2. support seat; 3. first horizontal plate; 4. second horizontal plate; 5. vertical plate; 6. reflective warning sticker; 7. slot; 8. plug-in plate; 9. splicing assembly; 901. card slot; 902. movable cavity; 903. movable block; 904. connecting rod; 905. card plate; 906. pressure plate; 907. groove; 908. turntable; 909. threaded column; 910. guide rod; 911. slide groove; 912. return spring; 913. slider. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0034] The following describes an embodiment of the utility model based on its overall structure.

[0035] Embodiment 1:

[0036] A road barrier for urban planning, such as Figure 1-Figure 5 As shown, it includes two bases 1, and support bases 2 are installed on the top of the two bases 1. Slots 7 are opened on both sides of the support base 2. A splicing component 9 is provided inside the support base 2, and a plug-in board 8 is plugged into the inside of the slot 7. A first horizontal board 3 is connected between the two plug-in boards 8, and a second horizontal board 4 is installed between the other two plug-in boards 8. The plug-in board 8 is adapted to the slot 7. The shape of the base 1 is trapezoidal. When the first horizontal board 3 and the second horizontal board 4 need to be installed, the plug-in board 8 can be inserted into the slot 7 first to position the first horizontal board 3 and the second horizontal board 4. The first horizontal board 3 and the second horizontal board 4 are detachably connected to the support base so that the first horizontal board 3 and the second horizontal board 4 can be installed on the support base or removed from the support base.

[0037] Specifically, the splicing component 9 includes a slot 901, an active cavity 902 opened inside the support seat 2 and a groove 907 opened on the outer surface of the support seat 2. A movable block 903 is arranged inside the active cavity 902, and a connecting rod 904 is connected to the movable block 903. The slot 901 is opened on the plug board 8, and the card plate 905 is adapted to the slot 901 so that the card plate 905 can be inserted into the slot 901, and then the plug board 8 can be limited and fixed, so that the installation of the first cross plate 3 and the second cross plate 4 can be completed. The end of the connecting rod 904 is fixed with the card plate 905, and the groove 907 is internally threaded with a threaded column 909, and one end of the threaded column 909 extends to the inside of the active cavity 902 and is connected to a pressure plate 906 through a bearing. When the movable block 903 moves, it will drive the connecting rod 904 to move, and then drive the card plate 905 to move, so that the card plate 905 is inserted into the slot 901, so as to limit and fix the plug board 8.

[0038] Specifically, the pressure plate 906 is in contact with the movable block 903, and the movable block 903 is slidably connected to the movable cavity 902, so that when the pressure plate 906 moves, it can push the movable block 903 to slide inside the movable cavity 902. The other end of the threaded column 909 is connected to the turntable 908, and the threaded column 909 is threadedly connected to the support seat 2. When the threaded column 909 is rotated by the turntable 908, the threaded column 909 will move and drive the pressure plate 906 to move. The pressure plate 906 is provided with a guide rod 910 that penetrates into the groove 907. When the pressure plate 906 moves, it will drive the guide rod 910 to move. The guide rod 910 is used to guide the pressure plate 906 to prevent the pressure plate 906 from rotating.

[0039] Embodiment 2:

[0040] On the basis of the above-mentioned embodiment 1, in order to facilitate the subsequent resetting and movement of the movable block 903, the following structure is set.

[0041] See also Figure 4-Figure 5 A slide groove 911 is also provided inside the movable cavity 902, and a return spring 912 is fixed inside the slide groove 911. A slider 913 is fixed at one end of the return spring 912. The slider 913 is connected to the movable block 903. When the movable block 903 moves, it will drive the slider 913 to slide inside the slide groove 911 and make the slider 913 squeeze the return spring 912. The return spring 912 will be compressed after being subjected to force, which is convenient for pushing the slider 913 to return and move.

[0042] Embodiment three:

[0043] On the basis of the above-mentioned first embodiment, in order to prevent the vehicle from colliding with the isolation fence when driving at night, it is necessary to make the isolation fence have a reflective effect, so the following structure is set.

[0044] See also Figure 1-Figure 2 A plurality of vertical plates 5 are arranged between the first horizontal plate 3 and the second horizontal plate 4, and a reflective warning sticker 6 is arranged on the outer surface of the vertical plate 5. The reflective warning sticker 6 can reflect light to avoid collision with the isolation fence when driving at night.

[0045] The working principle of the utility model is as follows: first, when the isolation fence needs to be installed, the plug-in plates 8 on the first horizontal plate 3 and the second horizontal plate 4 are simultaneously inserted into the corresponding slots 7, and then the staff rotates the threaded column 909 through the turntable 908, so that the threaded column 909 drives the pressure plate 906 to move, and the pressure plate 906 pushes the movable block 903 to move. When the movable block 903 moves, it drives the connecting rod 904 to move, and then drives the card plate 905 to move, so that the card plate 905 is inserted into the card slot 901, so as to limit and fix the plug-in plate 8, so that the first horizontal plate 3 and the second horizontal plate can be quickly installed;

[0046] The reflective warning sticker 6 can reflect light to prevent vehicles from colliding with the isolation fence when driving at night.

[0047] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A road barrier for urban planning, comprising two bases (1), characterized in that: A support seat (2) is installed on the top of the two bases (1), and slots (7) are provided on both sides of the support seat (2). A splicing assembly (9) is provided inside the support seat (2), and the splicing assembly (9) includes a card slot (901), an active cavity (902) provided inside the support seat (2), and a groove (907) provided on the outer surface of the support seat (2). A movable block (903) is provided inside the active cavity (902), and a connecting rod (904) is connected to the movable block (903). A card plate (905) is fixed to the end of the connecting rod (904). A threaded column (909) is threadedly connected inside the groove (907), and one end of the threaded column (909) extends into the inside of the active cavity (902) and is connected to a pressure plate (906) through a bearing.

2. A road barrier for urban planning according to claim 1, characterized in that: A slide groove (911) is also provided inside the movable cavity (902), and a return spring (912) is fixed inside the slide groove (911). A slider (913) is fixed to one end of the return spring (912), and the slider (913) is connected to the movable block (903).

3. A road barrier for urban planning according to claim 1, characterized in that: The other end of the threaded column (909) is connected to a rotating disk (908), and the threaded column (909) is threadedly connected to the support seat (2).

4. A road barrier for urban planning according to claim 1, characterized in that: An inserting plate (8) is inserted inside the slot (7), a first transverse plate (3) is connected between two inserting plates (8), and a second transverse plate (4) is installed between another two inserting plates (8).

5. A road barrier for urban planning according to claim 4, characterized in that: The plug board (8) is adapted to the slot (7), and the base (1) is in a trapezoidal shape.

6. A road barrier for urban planning according to claim 4, characterized in that: The card slot (901) is provided on the plug board (8), and the card board (905) is adapted to fit the card slot (901).

7. A road barrier for urban planning according to claim 4, characterized in that: A plurality of vertical plates (5) are arranged between the first horizontal plate (3) and the second horizontal plate (4), and reflective warning stickers (6) are arranged on the outer surfaces of the vertical plates (5).

8. The road barrier for urban planning according to claim 1, characterized in that: The pressing plate (906) is provided with a guide rod (910) penetrating into the interior of the groove (907).

9. The road barrier for urban planning according to claim 4, characterized in that: The first transverse plate (3) and the second transverse plate (4) are detachably connected to the support seat (2).

10. The road barrier for urban planning according to claim 1, characterized in that: The pressing plate (906) is in contact with the movable block (903), and the movable block (903) is slidably connected to the movable chamber (902).

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