Protective fence for municipal roads and bridges

Abstract

The utility model discloses a municipal road and bridge protective fence which comprises a supporting column, a groove is formed in the top of the supporting column, a movable column is movably connected in the groove, a clamping groove is formed in the surface of the movable column, a bolt is movably connected to the surface of the supporting column, the bolt is in threaded connection with the clamping groove, and the clamping groove is in threaded connection with the supporting column. And the top of the movable column is fixedly connected with a water tank. When an operator needs to clean a round rod, the operator starts a motor to rotate in a reciprocating mode to drive a threaded rod to rotate in a reciprocating mode, then a supporting rod and a cleaning frame are driven to move up and down in a reciprocating mode, then elastic bristles are driven to brush the round rod, and in the process, the operator can start a first water pump to enable a first nozzle to spray water; and an operator can start a second water pump, so that a second nozzle sprays high-pressure water to wash the round rod, a movable column, a supporting column and a movable rod, and the device has the advantage of being convenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal roads and bridges, in particular to a protective fence for municipal roads and bridges. Background Art

[0002] During municipal road and bridge construction, guardrails are usually used to separate the construction area from the outside world to prevent non-construction workers from breaking in during the construction process and causing unnecessary trouble and safety accidents.

[0003] When municipal road and bridge guardrails are in use, since they are located around the construction site, a lot of dust easily accumulates on their surface, resulting in low aesthetics and affecting the city appearance. Existing municipal road and bridge guardrails are often cleaned manually, and this process requires a lot of manpower and time. Therefore, it is necessary to design and transform the municipal road and bridge guardrails to effectively prevent the inconvenience of cleaning. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a guardrail for municipal roads and bridges, which has the advantage of being easy to clean, and solves the problem that the existing guardrails for municipal roads and bridges are often cleaned manually, which process requires a lot of manpower and time.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a guardrail for municipal roads and bridges, comprising a support column, a groove is provided on the top of the support column, and a movable column is movably connected inside the groove, a clamping groove is provided on the surface of the movable column, a bolt is movably connected to the surface of the support column, and the bolt is threadedly connected to the clamping groove, a water tank is fixedly connected to the top of the movable column, a slide groove is provided on the surface of the support column, and a movable rod is movably connected inside the slide groove, a round rod is fixedly connected to the bottom of the water tank, the number of the round rods is several, and the round rods are evenly distributed at the bottom of the water tank, the round rods are fixedly connected to the movable rods, a cleaning rack is movably connected to the surface of the round rods, and the inner wall of the cleaning rack is provided with Elastic bristles are arranged, and the elastic bristles are movably connected to the round rod, the back side of the water tank is fixedly connected to a driving box, the interior of the driving box is movably connected to a threaded rod, the surface of the threaded rod is threadedly connected to a movable block, the front side of the movable block is fixedly connected to a support rod, the support rod is fixedly connected to a cleaning rack, the top of the cleaning rack is fixedly connected to a first nozzle, the interior of the water tank is respectively fixedly connected to a first water pump and a second water pump, the water outlet of the first water pump is connected to the first nozzle by a pipe, the bottom of the water tank is fixedly connected to a second nozzle, the second water pump is connected to the second nozzle by a pipe, the bottom of the driving box is fixedly connected to a motor, and the output end of the motor is fixedly connected to the threaded rod.

[0006] As a preferred embodiment of the utility model, a bearing is fixedly connected inside the drive box, and the bearing is fixedly connected to the threaded rod.

[0007] As a preferred embodiment of the present invention, a protective cover is fixedly connected to the surface of the motor.

[0008] As a preferred embodiment of the present invention, a mounting block is fixedly connected to the surface of the support column, and a mounting opening is opened on the top of the mounting block.

[0009] As a preferred embodiment of the present invention, a reinforcing rod is fixedly connected to the surface of the support column.

[0010] As a preferred embodiment of the utility model, the surfaces of the support columns are respectively fixedly connected with docking square grooves and docking square rods.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model adopts that when the operator needs to clean the round rod, the operator starts the motor to rotate reciprocatingly to drive the threaded rod to rotate reciprocatingly, thereby driving the support rod and the cleaning frame to move up and down, thereby driving the elastic bristles to brush the round rod. During this process, the operator can start the first water pump to make the first nozzle spray water to rinse the round rod. The operator can start the second water pump to make the second nozzle spray high-pressure water to rinse the round rod, the movable column, the support column and the movable rod. The device has the advantage of easy cleaning.

[0013] 2. The utility model can reduce the friction between the drive box and the threaded rod by setting the bearing, thereby facilitating the rotation of the threaded rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the drive box of the utility model;

[0016] Figure 3 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0017] Figure 4 For this utility model Figure 1 Enlarged schematic diagram of the structure at point B in the middle.

[0018] In the figure: 1. support column; 2. movable column; 3. bolt; 4. water tank; 5. movable rod; 6. round rod; 7. cleaning rack; 8. first nozzle; 9. drive box; 10. threaded rod; 11. movable block; 12. support rod; 13. motor; 14. first water pump; 15. second water pump; 16. second nozzle; 17. docking square groove; 18. docking square rod; 19. mounting block; 20. reinforcing rod. DETAILED DESCRIPTION

[0019] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figures 1 to 4 As shown, a guardrail for municipal roads and bridges includes a support column 1, a groove is provided on the top of the support column 1, and a movable column 2 is movably connected inside the groove, a card slot is provided on the surface of the movable column 2, a bolt 3 is movably connected to the surface of the support column 1, and the bolt 3 is threadedly connected to the card slot, a water tank 4 is fixedly connected to the top of the movable column 2, a slide groove is provided on the surface of the support column 1, and a movable rod 5 is movably connected inside the slide groove, a round rod 6 is fixedly connected to the bottom of the water tank 4, the number of the round rods 6 is several, and the round rods 6 are evenly distributed at the bottom of the water tank 4, the round rods 6 are fixedly connected to the movable rod 5, a cleaning rack 7 is movably connected to the surface of the round rod 6, and the inner wall of the cleaning rack 7 is provided with elastic bristles, and the elastic bristles are movably connected to the round rod 6 The back of the water tank 4 is fixedly connected to a driving box 9, and a threaded rod 10 is movably connected inside the driving box 9. A movable block 11 is threadedly connected to the surface of the threaded rod 10, and a support rod 12 is fixedly connected to the front of the movable block 11. The support rod 12 is fixedly connected to the cleaning rack 7, and a first nozzle 8 is fixedly connected to the top of the cleaning rack 7. A first water pump 14 and a second water pump 15 are respectively fixedly connected to the inside of the water tank 4, and the water outlet of the first water pump 14 is connected to the first nozzle 8 through a pipeline. A second nozzle 16 is fixedly connected to the bottom of the water tank 4, and the second water pump 15 is connected to the second nozzle 16 through a pipeline. A motor 13 is fixedly connected to the bottom of the driving box 9, and the output end of the motor 13 is fixedly connected to the threaded rod 10.

[0021] refer to Figure 1 and Figure 2 A bearing is fixedly connected inside the driving box 9, and the bearing is fixedly connected to the threaded rod 10.

[0022] As a technical optimization solution of the present invention, the friction between the drive box 9 and the threaded rod 10 can be reduced by setting the bearing, thereby facilitating the rotation of the threaded rod 10.

[0023] refer to Figure 1 and Figure 2 A protective cover is fixedly connected to the surface of the motor 13.

[0024] As a technical optimization solution of the present invention, the provision of a protective cover can protect the motor 13 .

[0025] refer to Figure 1 A mounting block 19 is fixedly connected to the surface of the support column 1 , and a mounting opening is opened on the top of the mounting block 19 .

[0026] As a technical optimization solution of the present invention, the installation block 19 is provided to facilitate the operator to fix the support column 1 with screws.

[0027] refer to Figure 1 A reinforcing rod 20 is fixedly connected to the surface of the support column 1.

[0028] As a technical optimization solution of the present invention, by setting the reinforcing rod 20, the stability between the two support columns 1 can be improved, thereby improving the stability of the device.

[0029] refer to Figure 1 The surfaces of the support column 1 are respectively fixedly connected with a docking square groove 17 and a docking square rod 18.

[0030] As a technical optimization solution of the utility model, by setting the docking square groove 17 and the docking square rod 18, when installing multiple devices, the docking square rod 18 of this device can be inserted into the docking square groove 17 of the adjacent device, thereby connecting the multiple devices.

[0031] The working principle and use process of the utility model are as follows: during use, when the operator needs to clean the round rod 6, the operator starts the motor 13 to rotate reciprocatingly to drive the threaded rod 10 to rotate reciprocatingly, thereby driving the support rod 12 and the cleaning frame 7 to move up and down, thereby driving the elastic bristles to brush the round rod 6. During this process, the operator can start the first water pump 14 to make the first nozzle 8 spray water to rinse the round rod 6. The operator can start the second water pump 15 to make the second nozzle 16 spray high-pressure water to rinse the round rod 6, the movable column 2, the support column 1 and the movable rod 5.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A guardrail for a municipal road or bridge, comprising a support column (1), characterized in that: The top of the support column (1) is provided with a groove, and the inside of the groove is movably connected to the movable column (2), the surface of the movable column (2) is provided with a slot, the surface of the support column (1) is movably connected to a bolt (3), and the bolt (3) is threadedly connected to the slot, the top of the movable column (2) is fixedly connected to a water tank (4), the surface of the support column (1) is provided with a slide groove, and the inside of the slide groove is movably connected to a movable rod (5), the bottom of the water tank (4) is fixedly connected to a round rod (6), the number of the round rods (6) is several, and the round rods (6) are evenly distributed at the bottom of the water tank (4), the round rods (6) are fixedly connected to the movable rod (5), the surface of the round rod (6) is movably connected to a cleaning rack (7), the inner wall of the cleaning rack (7) is provided with elastic bristles, and the elastic bristles are movably connected to the round rod (6), and the back of the water tank (4) is fixedly connected to the cleaning rack (7). A drive box (9) is connected, the drive box (9) is movably connected with a threaded rod (10) inside, the surface of the threaded rod (10) is threadedly connected with a movable block (11), the front of the movable block (11) is fixedly connected with a support rod (12), the support rod (12) is fixedly connected to a cleaning frame (7), the top of the cleaning frame (7) is fixedly connected with a first nozzle (8), the inside of the water tank (4) is respectively fixedly connected with a first water pump (14) and a second water pump (15), the water outlet of the first water pump (14) is connected to the first nozzle (8) through a pipeline, the bottom of the water tank (4) is fixedly connected with a second nozzle (16), the second water pump (15) is connected to the second nozzle (16) through a pipeline, the bottom of the drive box (9) is fixedly connected with a motor (13), the output end of the motor (13) is fixedly connected to the threaded rod (10).

2. A municipal road and bridge guardrail according to claim 1, characterized in that: A bearing is fixedly connected inside the driving box (9), and the bearing is fixedly connected to the threaded rod (10).

3. A municipal road and bridge guardrail according to claim 1, characterized in that: A protective cover is fixedly connected to the surface of the motor (13).

4. A municipal road and bridge guardrail according to claim 1, characterized in that: A mounting block (19) is fixedly connected to the surface of the support column (1), and a mounting opening is provided on the top of the mounting block (19).

5. The municipal road and bridge guardrail according to claim 1, characterized in that: A reinforcing rod (20) is fixedly connected to the surface of the support column (1).

6. The municipal road and bridge guardrail according to claim 1, characterized in that: The surfaces of the support columns (1) are respectively fixedly connected with docking square grooves (17) and docking square rods (18).

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