Liftable road fence for engineering construction
Technical Field
The utility model relates to the technical field of municipal engineering, in particular to a liftable road fence for engineering construction.
Background
Municipal works are the foundation stone of urban development, and it covers a wide range of fields including roads, bridges, drainage systems, water supply systems, sewage treatment facilities, urban infrastructures such as parks and squares, and public service projects. The planning, design, construction and maintenance of these projects are critical to the sustainable development of cities, directly affecting the quality of life of urban residents, the aesthetics and comfort of urban environments, and the overall competitiveness of the cities.
The planning stage of municipal engineering needs to consider a plurality of factors including urban planning, land utilization, environmental protection, traffic flow, population growth and the like so as to ensure the feasibility and effectiveness of the engineering. In the design stage, engineers need to fully consider various indexes such as engineering functionality, economy, maintainability and influence on the environment so as to meet the demands of urban residents to the maximum extent and improve the overall quality of the city.
The common facility in important municipal engineering construction is a road fence for engineering construction. These enclosures play a vital role in the construction site, they are not only used to define the construction area, protect the safety of constructors and pedestrians, but also guide the traffic flow direction, ensuring the normal operation of traffic order. These enclosures are typically made of durable materials, such as steel tubing, galvanized steel sheet, concrete or plastic, and have good stability and durability to withstand long-term use and various severe weather conditions.
Besides providing safety guarantee and traffic guidance, the road fence for engineering construction can also play roles in beautifying urban environment and reducing construction noise and dust diffusion. Through careful design and arrangement, the fences can be coordinated with the surrounding environment, so that not only is the urban landscape unaffected, but also the overall image and quality of the city can be improved.
In municipal works, the setting and use of construction road fences need to follow relevant regulations and standards, ensure that the construction road fences accord with safety requirements and do not influence peripheral traffic and resident life. In addition, regular maintenance and maintenance are also key to guaranteeing long-term effective use of the enclosure, repair and replace aged and damaged components in time, and guarantee stability and functional integrity of the enclosure.
In general, the road fence for engineering construction is used as an important facility in municipal engineering, and provides important support for urban construction and maintenance. The method plays a role in protecting and guiding in the construction process, can also improve the overall image and quality of the city, and makes positive contribution to sustainable development of the city and life quality of residents.
The existing road is enclosed and is kept off the direct mount in the support column periphery, enclose and keep off the height-fixed difficult regulation, lead to the road to enclose and keep off the difficult different user demand of adaptation and make the road enclose keep off application scope less, for this proposes a engineering construction with liftable road enclose keep off and solve above-mentioned problem.
Disclosure of Invention
In order to make up for the defects, the utility model provides a lifting road fence for engineering construction, and aims to solve the problem that the road fence in the prior art is small in application range.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a road is enclosed and is kept off with liftable to engineering construction, includes two bracing pieces, the inside sliding connection of bracing piece has the movable rod, the inside sliding connection of movable rod has the slider, two the slider is in opposite side fixedly connected with baffle, the baffle rear side is provided with supporting component, two the inside rotation of bracing piece is connected with the pivot, pivot periphery fixedly connected with two gears, movable rod rear side fixedly connected with rack, the rack with gear engagement is connected, pivot one end runs through one of them bracing piece, pivot one end fixedly connected with dwang, one of them bracing piece is inside to rotate and is connected with the rotor plate, rotor plate one end bottom butt is in one of them inside the gear, two bracing piece opposite side fixedly connected with stiffener;
Further, the support assembly comprises a telescopic column, the telescopic column is abutted to the rear side of the baffle, a support column is connected to the periphery of the telescopic column in a sliding manner, a bottom plate is rotationally connected to the bottom end of the support column, a mounting block is fixedly connected to the top end of the support column, the telescopic column penetrates through the mounting block, a movable shaft is connected to the inside of the mounting block in a sliding manner, two rotary rods are rotationally connected to one end of the movable shaft, a fixed shaft is rotationally connected to one end of the rotary rod, a plurality of uniformly distributed mounting grooves are formed in the telescopic column, and one end of the fixed shaft is slidingly connected to the inside of the mounting grooves;
Further, one of the support rods is fixedly connected with a telescopic rod, the bottom end of the telescopic rod is rotatably connected to the top side of the rotating plate, a first spring is sleeved on the periphery of the telescopic rod, the top end of the first spring is abutted to the inside of the support rod, and the low end of the first spring is abutted to the top side of the rotating plate;
Further, two protruding blocks are connected inside the sliding block in a sliding mode, a spring III is fixedly connected to one side of each protruding block, one end of each spring III is fixedly connected inside the sliding block, a plurality of evenly distributed grooves are formed in the moving rod, and the protruding blocks are connected inside the grooves in a sliding mode;
Further, a limiting block is fixedly connected to the bottom side of the movable rod and is slidably connected to the inside of the supporting rod;
Further, one opposite sides of the two support rods are fixedly connected with a mounting shaft, and the rotating shaft is rotatably connected inside the mounting shaft;
Further, a second spring is sleeved on the periphery of the movable shaft, one end of the second spring is abutted against one side of the mounting block, and the other end of the second spring is abutted against one end of the movable shaft;
Further, two mounting frames are fixedly connected to the rear side of the baffle, a connecting shaft is fixedly connected to the inner side of the top end of the telescopic column, and the connecting shaft is rotationally connected to the inside of the two mounting frames.
The utility model has the following beneficial effects:
1. According to the utility model, the rotating rod drives the rotating shaft to rotate, the rotating shaft drives the two gears to rotate, the two gears respectively drive the two racks to move, the two racks respectively drive the two moving rods to move up and down in the two supporting rods, so that the height of the baffle plate is adjusted, and the baffle plate slides on one side of the two moving rods opposite to each other, so that the baffle plate can be adjusted again in height, and therefore, the enclosure can meet various use requirements.
2. According to the utility model, the telescopic column and the support column can support the baffle plate so as to increase the stability of the enclosure, and the length of the telescopic column can be adjusted by sliding the telescopic column in the support column, so that the telescopic column and the support column can support the baffle plate with different heights.
Drawings
FIG. 1 is a schematic perspective view of a liftable road fence for engineering construction;
fig. 2 is a schematic structural view of a supporting rod of a lifting road fence for engineering construction;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a schematic structural view of an installation shaft of a lifting road fence for engineering construction;
FIG. 5 is a schematic view of a construction block of a lifting road fence for engineering construction;
FIG. 6 is a schematic structural view of a slider of a lifting road fence for engineering construction;
Legend description:
1. Baffle plate, 2, sliding block, 3, rotating rod, 4, reinforcing rod, 5, bottom plate, 6, supporting column, 7, supporting rod, 8, installation shaft, 9, installation block, 10, telescopic column, 11, installation frame, 12, connecting shaft, 13, rotating plate, 14, gear, 15, limiting block, 16, rotating shaft, 17, rack, 18, telescopic rod, 19, spring one, 20, spring two, 21, moving shaft, 22, rotating rod, 23, fixed shaft, 24, moving rod, 25, spring three, 26 and bump.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a liftable road encloses fender for engineering construction, including two bracing pieces 7, the bracing piece 7 is used for installing movable rod 24, the inside sliding connection of bracing piece 7 has movable rod 24, movable rod 24 is in the inside height of adjustable baffle 1 of sliding in bracing piece 7, movable rod 24 bottom side fixedly connected with stopper 15, stopper 15 sliding connection is in bracing piece 7 inside, installation stopper 15 can prevent that movable rod 24 from falling from bracing piece 7 inside, movable rod 24 inside sliding connection has slider 2, slider 2 is in movable rod 24 inside sliding can adjust the height of baffle 1 again, two slider 2 are in opposite side fixedly connected with baffle 1, baffle 1 is used for stopping crowd to get into the construction scene, the inside rotation of two bracing pieces 7 is connected with pivot 16, pivot 16 can drive two gears 14 and rotate simultaneously, pivot 16 periphery fixedly connected with two gears 14, the rear side of the movable rod 24 is fixedly connected with a rack 17, the rack 17 is meshed with the gear 14, the gear 14 rotates to drive the rack 17 to lift so as to drive the movable rod 24 to move, one end of a rotating shaft 16 penetrates through one of the support rods 7, one end of the rotating shaft 16 is fixedly connected with a rotating rod 3, the rotating rod 3 is pushed to drive the rotating shaft 16 to rotate, one of the support rods 7 is internally connected with a rotating plate 13 in a rotating way, the bottom of one end of the rotating plate 13 is abutted to the inside of one of the gears 14, one end of the rotating plate 13 is inserted into one of the gears 14 to block the rotation of the gear 14 so as to fix the height of the movable rod 24, one of the support rods 7 is internally fixedly connected with a telescopic rod 18, the bottom end of the telescopic rod 18 is rotatably connected to the top side of the rotating plate 13, the telescopic rod 18 is used for supporting a first spring 19, the periphery of the telescopic rod 18 is sleeved with a first spring 19, the top of the first spring 19 is abutted inside the supporting rod 7, the bottom of the first spring 19 is abutted on the top side of the rotating plate 13, the first spring 19 can push the rotating plate 13 to rotate so as to be clung to the gear 14, the reinforcing rods 4 are fixedly connected to one side of the two supporting rods 7 in the opposite direction, and the reinforcing rods 4 are used for connecting the two supporting rods 7 with each other.
Referring to fig. 1 and 5, the back side of the baffle 1 is provided with a supporting component, the supporting component comprises a telescopic column 10, the telescopic column 10 is abutted to the back side of the baffle 1, two installation racks 11 are fixedly connected to the back side of the baffle 1, a connecting shaft 12 is fixedly connected to the inner side of the top end of the telescopic column 10, the connecting shaft 12 is rotatably connected to the inside of the two installation racks 11, the telescopic column 10 is installed inside the two installation racks 11 through the connecting shaft 12, a supporting column 6 is slidably connected to the periphery of the telescopic column 10, the telescopic column 10 and the supporting column 6 can support the baffle 1, the bottom end of the supporting column 6 is rotatably connected with a bottom plate 5, the bottom plate 5 is used for increasing the contact area between the supporting column 6 and the ground, a mounting block 9 is fixedly connected to the top end of the supporting column 6, the telescopic column 10 penetrates through the mounting block 9, the mounting block 9 is used for mounting the moving shaft 21, the inside of the mounting block 9 is slidably connected with the moving shaft 21, a spring two 20 is sleeved on the periphery of the moving shaft 21, one end of the spring two 20 is abutted to one side of the mounting block 9, the other end of the spring two 20 is abutted to one end of the moving shaft 21, the moving shaft 21 can be pushed by the spring two 20, one end of the moving shaft 21 is rotatably connected with two rotating rods 22, the rotating shafts 22 are rotatably connected to the rotating shafts 22, the rotating shafts 23 are rotatably and rotatably arranged in the fixed shafts 23, and the rotating shafts 23 are uniformly are rotatably arranged in the fixed shafts 23, and are rotatably and are connected to the fixed in the fixed shafts 23, and are uniformly, and are arranged in the fixed shafts 23, and are rotatably, and are arranged.
Referring to fig. 1 and 6, two protruding blocks 26 are slidably connected inside the sliding block 2, a third spring 25 is fixedly connected to one side of the protruding blocks 26, one end of the third spring 25 is fixedly connected inside the sliding block 2, a plurality of evenly distributed grooves are formed in the moving rod 24, the protruding blocks 26 are slidably connected inside the grooves, the protruding blocks 26 can be pushed by the third spring 25, and the protruding blocks 26 can be inserted into the grooves to fix the position of the sliding block 2.
Referring to fig. 1 and 4, two support rods 7 are fixedly connected with a mounting shaft 8 on one side opposite to each other, a rotating shaft 16 is rotatably connected inside the mounting shaft 8, and the mounting shaft 8 is used for protecting the rotating shaft 16.
The working principle is that the fence is placed at the edge of a construction site before the fence is used, so that the fence isolates the construction site from vehicles of people. When the height of the baffle plate 1 needs to be adjusted, the rotating plate 13 can be pressed to separate the bottom of the rotating plate 13 from the gears 14, then the rotating rod 3 is rotated to enable the rotating rod 3 to drive the rotating shaft 16 to rotate, the two gears 14 are driven to rotate in the rotating process of the rotating shaft 16, and the two gears 14 respectively drive the two moving rods 24 to lift through the two racks 17, so that the height of the baffle plate 1 is adjusted. In addition, the height of the baffle 1 can be adjusted by pulling the baffle 1 to enable the sliding blocks 2 on the left side and the right side of the baffle 1 to slide in the two moving rods 24 respectively, when the two protruding blocks 26 in the sliding blocks 2 are pushed by the two springs three 25 to be inserted into the grooves in the moving rods 24 respectively, the height of the baffle 1 can be fixed, and the baffle 1 can be adjusted in height in various modes so that the enclosure can adapt to different use requirements. When the height of the baffle plate 1 is higher, the telescopic column 10 and the support column 6 can be arranged at the rear side of the baffle plate 1 to support the baffle plate 1 so as to keep the baffle plate 1 stable. The telescopic column 10 slides in the support column 6 to support the baffle plates 1 with different heights, the movable shaft 21 can be pressed into the installation block 9 when the length of the telescopic column 10 is adjusted, the two fixed shafts 23 are respectively driven to move relatively by the two rotary rods 22 in the moving process of the movable shaft 21, then the telescopic column 10 can be pulled to adjust the length, the movable shaft 21 is loosened after the length adjustment of the telescopic column 10 is completed, the movable shaft 21 is pushed by the springs two 20 to move towards the outside of the installation block 9 and drive the two fixed shafts 23 to move relatively, and the length of the telescopic column 10 can be fixed when the fixed shafts 23 are inserted into grooves in the movable rod 24.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.