45 results about "Highway drainage" patented technology

The invention discloses a highway drainage device based on urban waterlogging prevention technology, including a drainage well, the top opening of the drainage well is provided with a first step cavity, a drain manhole cover is arranged in the first step cavity, the drainage manhole cover is uniformly provided with a plurality of drainage holes, a plurality of support rods are uniformly arranged on the edge of the bottom end face of the drainage manhole cover, the other end of all the supporting rods is fixedly connected with a supporting plate matched with the drainage well, the upper part ofthe inner cavity side wall of the drainage well is uniformly provided with a plurality of supporting seats, the supporting seats are arranged below the supporting plate, the top end of the supportingseats is provided with an electric telescopic rod, and the top end of the telescopic rod on the electric telescopic rod is fixedly connected with the bottom end of the supporting plate. At the initial stage of the rainstorm, the electric telescopic rod is used to support the support plate, the support plate is used to support the entire drainage manhole cover through the support rod, and the drainage hole is enlarged, so that the rainwater enters the drainage well together with the garbage, the garbage is effectively prevented from blocking the drainage hole, the drainage capacity is enhance,and the occurrence of urban waterlogging is effectively prevented.

The invention discloses a highway drainage device. The drainage capability can be greatly improved. By arranging a filter net oscillation assembly, when drainage is performed on a highway, some wateris driven by flowing force to drive the filter net oscillation assembly to swing, then, oscillation of the filter net is achieved, the purpose that impurities on the filter net fall down a building orswing to the edge position is achieved, the influence on the drainage amount is lowered, meanwhile, when an internal filter net oscillates, a water film can be avoided, the internal filter net is inclined to a certain degree, the rapid drainage effect is achieved, the device is suitable for the occasion where water is likely to be accumulated, the highway drainage efficiency can be effectively improved, and the safety is ensured.

The invention discloses a highway drainage device. The highway drainage device comprises a device box, wherein a first cavity and a second cavity are formed in the device box; one side of the device box communicates with a water pipe; water inlet mechanisms are sequentially arranged at the top of the water pipe at equal intervals; and a water absorbing mechanism is arranged at the top of the water pipe and is positioned between each two water inlet mechanisms. A third piston can be driven to descend by gravity of rainwater, by descending of the third piston, the various mechanisms are matched with parts, any power equipment is not required to assist in drainage, the use amount of the power equipment is reduced effectively, power resources are saved, meanwhile, the production of a power equipment manufacturer is also reduced, consumption of materials is reduced, resources are saved, the environment is protected, meanwhile, water drained from the device box can effectively wash the inside of a groove, the groove can be cleaned without extra cleaning equipment, and the resources are utilized effectively.

The invention provides an integrated rapid construction formwork of a drainage ditch and a cable trench of a highway. The integrated rapid construction formwork of the drainage ditch and the cable trench of the highway comprises a cable trench formwork, a drainage ditch formwork and a side form. The cable trench formwork, the drainage ditch formwork and the side form are fixedly connected with a lifting oil cylinder in the manner of capable of horizontally moving through a transverse moving oil cylinder. The lifting oil cylinder is installed on a stand column of a drainage ditch and cable trench trolley in a sleeving manner and can vertically move. The cable trench formwork and the drainage ditch formwork are of a split structure. The overall cable trench is a rectangular box as a whole and composed of a middle box girder, a cable trench left formwork, a cable trench right formwork and a middle box girder connection column. The drainage trench formwork is a rectangular box body as a whole and composed of a diagonal bracing bolt, a first connection rod, a drainage ditch left formwork and a drainage ditch right formwork. The integrated rapid construction formwork of the drainage ditch and the cable trench of the highway can achieve the effects of one-off pouring formation and rapid formwork placement and removal during pouring the drainage ditch and the cable trench of the highway, and the construction quality of the cable trench and the drainage ditch can be guaranteed at the same time.

The invention discloses a highway drainage asphalt pavement construction process, which comprises the following steps: (1) preparing an asphalt mixture and a mixed aggregate; (2) mixing up according to a certain ratio: uniformly mixing the asphalt mixture and the mixed aggregate in a weight ratio of 94-96:4-6; (3) paving a road surface: paving the above mixed materials obtained in the step (2) on a road surface in the full-width manner, and rolling the mixed materials. Compared with the prior art, the above process is simple and low in manufacturing cost. The void ratio of the prepared drainage asphalt is about 20%, so that a water channel network is formed inside a surface layer thereof. The rainwater, which falls on the road surface, can be discharged out of the road surface through a flow path inside the road. Therefore, no water film or runoff is formed on the road surface. Meanwhile, the prepared road surface is noise-reduction, slip-resistant and long in service life.

The invention relates to a highway drainage kerb and pedestrian walkway brick integrated drainage water-collecting facility, and belongs to the technical field of highway facilities. A plurality of drainage pedestrian walkway brick bodies are arranged side by side between a drainage kerb body and a water collecting pipe body. An upper transverse support rib is arranged on the upper part of the drainage kerb body, a lower transverse support rib is arranged on the lower part of the drainage kerb body, and vertical support ribs are connected to the two ends of the lower transverse support rib. Adrainage hole cavity is formed in the drainage kerb body, drainage grilles are arranged on the side, close to the highway surface, of the drainage kerb body, and a drainage hole is formed in the side,away from the highway surface, of the drainage kerb body. Drainage cavities are formed in the central portions of the drainage pedestrian walkway brick bodies. A water collecting hole is formed in the side, connected to the drainage pedestrian walkway brick bodies, of the water collecting pipe body, and a water collecting hole cavity is formed in the central portion of the water collecting pipe body. The highway drainage kerb and pedestrian walkway brick integrated drainage water-collecting facility has the advantages that the structure is simple, processing is convenient, materials are saved, collected rainwater is used for roadside greening irrigation, and labor and manpower are saved.

The invention discloses a construction process of a highway drainage asphalt pavement, comprising the steps of (1) preparing asphalt mix and blended aggregate; (2) blending at a ratio, to be specific, mixing well the asphalt mix and the blended aggregate at the weight ratio of (94-96):(4-6); (3) paving the pavement, to be specific, covering a whole pavement with the mixture of step (2), and rolling to the paved pavement. Compared with the prior art, the construction process is simple and is low in manufacture cost; drainage asphalt that is produced is about 20% in porosity such that a waterway network is formed in the pavement layer, rainwater falling at the pavement layer may flow through gaps in a highway out of the pavement, water film and runoffs are not formed on the surface, and the pavement is noise-reducing and antiskid and has long service life.

The invention relates to highway drainage ditch traction extrusion type slip form construction equipment and a construction method. The equipment adopts winch traction and comprises a bearing framework, a guide device, a material storing and pumping device, a section adjusting device, a surface finishing device and the like. Through the guide device of the equipment, the equipment can be ensured to advance along the fixed axis direction of an adobe groove, and the construction of a drainage ditch with the groove width greatly different from the equipment width is realized; construction of drainage ditches with different section shapes and sizes can be completed by utilizing the section adjusting function of an equipment forming template; and by means of the surface finishing device of theequipment, automatic surface finishing operation is achieved after the drainage ditch slip form is formed. When traction extrusion type slip form construction is carried out on the drainage ditch, thereasonable range of the slump of the concrete is 10-45 mm, the vibration frequency range of the vibration rod is 30-60 Hz, the amplitude range of the vibration rod is 1.5-2.5 mm, the vibration time range of the concrete is 15-30 s, and the slip form speed range is 0.6-1.2 m/min. The construction equipment and the construction method have the characteristics of quickness, reliability and economical property, and have good popularization and application prospects.

The invention discloses a mountainous road pavement sewage collection system suitable for a water environment sensitive area. The mountainous road pavement sewage collection system comprises a drainage ditch part, a rapid trough, a drainage ditch, a concrete slab, a second accident emergency pool and a third accident emergency pool, wherein a soil platform is arranged at the lower end of the drainage ditch part, and a soil cultivation platform is arranged at the upper end of the soil platform. According to the mountainous road pavement sewage collection system suitable for the water environment sensitive area, the accident emergency pools collect and store sewage in a centralized mode, the collected sewage is recycled by an environmental protection department in a centralized mode and subjected to harmless treatment, the situation that the pavement sewage pollutes the water environment along the road is avoided, the stability of the surrounding water ecological environment is ensured, the adverse effect of the sewage on the water environment sensitive area is reduced to the minimum, and the safety of water resources is ensured. Fine design and management means are adopted for a road drainage system penetrating through the water environment sensitive area, the balance of the water environment ecology is ensured, and the water ecological environment around the road is ensured.

The invention discloses a segmented cleaning type highway drainage device which comprises a bearing plate, a fixing assembly is arranged on the side face of the bearing plate, a filtering assembly and an accumulated water treatment assembly are arranged at the top of the bearing plate, the fixing assembly comprises a reinforcing plate and a bolt hole, and the bolt hole is formed in the middle of the reinforcing plate. The filter assembly comprises a filter box, the filter box is clamped and mounted at the top of the bearing plate, a plurality of groups of filter elements are clamped and mounted in the filter box, a lifting block is slidably connected to the inner side wall of the filter box, the lifting block is hinged to the filter elements, and a discharge plate is hinged to the outer side wall of the filter box. The accumulated water treatment assembly comprises a water drainage pipe, the top of the filter box is connected with the water drainage pipe through a pipeline, the water drainage pipe is located at the top of the bearing plate and is shaped like a Chinese character'ji ', and the end of the water drainage pipe is bent downwards.

The invention discloses a drilling method of earth below highway ditches and relates to the technical field of highway drainage engineering. The drilling method herein comprises the steps of digging afoundation pit on one side of a ditch, drilling a plurality of circularly arrayed and evenly distributed reinforcing holes in the lateral side of the foundation pit in the foundation pit through guide piers and a drilling apparatus in a sequence of from top to bottom, after the reinforcing holes of same height are made, draining the reinforcing holes until the water level drops below the reinforcing holes, grouting the reinforcing holes, after cement grout in the reinforcing holes sets, removing earth bases at the bottom of the guide piers until the heights of the guide piers decrease to a suitable level, drilling reinforcing holes of next height through the guide piers, repeatedly the operation above to drain and grout the reinforcing holes of the height, and after the cement grout in the reinforcing holes of the smallest height sets, and drilling a drain hole in the center of a circular array formed by the reinforcing holes. The drilling method herein has the advantages that construction is reasonable and the drain holes can prevent pavement sinking.

The invention discloses a novel road draining system. The novel road draining system consists of draining pipelines, a road shoulder stone, a road surface, a rain well cover, drain outlets, a rainwater well and a precipitating well. One side of the road shoulder stone close to the road surface is provided with one or more drain outlets, so that rainwater and accumulated water on a road can be effectively drained; meanwhile, the rain well cover is placed on the outer side above the road shoulder stone on the upper parts of the drain outlets, so that maintenance personnel can enter the rainwaterwell conveniently for cleaning; compared with a conventional rainwater well, the novel road draining system has the advantages of quick draining and good draining effect, and is a novel ideal road draining system.

The invention discloses a drainage system for highway bridges, which includes sidewalks, sewage tanks and water filter tanks; multiple sidewalk drainage wells are arranged on the original highway bridges, and the water in the drainage wells is discharged through water distribution pipes and bends respectively, which can Quickly discharge the accumulated water on the sidewalk, and set up a number of sewage tanks on the roadway, which can filter and purify the water in the sewage tank in the water storage tank. Drainage. In the rainstorm environment, there is a lot of water inside the water storage tank. The water is discharged through the flood discharge pipe and the filter outlet to improve the drainage efficiency. This method has little environmental pollution and can quickly remove the water accumulation on the road bridge. Reduce water accumulation on highway bridges, reduce the impact of water flow on roadbeds and road surfaces, improve the service life of highway bridges, and make pedestrians and vehicles passing through highway bridges safer.

The invention discloses a greening watering system under a highway bridge. The greening watering system under the highway bridge comprises a road surface and a halving zone, a median strip is arrangedin the middle of the road surface and extends in the length direction of the road surface; a water collecting tank is formed in the position, below the median strip, of the road surface; the water collecting tank is connected with the bottom of the road surface; drain holes are formed in the two sides of the road surface; pipelines are arranged below the drain holes, one end of the pipelines communicates with the drain holes, the other end of the pipelines communicates with the water collecting tank, dewatering holes for water to flow out are formed in the bottom of the pipelines, the pipelines is evenly distributed in the length direction of the median strip, and the dewatering holes are evenly distributed in the length direction of the pipelines. The problem that in original rainy days,rainwater directly flows down from an opening of a median strip, the water amount in the lower range of the median strip is increased seriously, and other places are still dry is solved.

The invention relates to the field of urban road construction, and discloses a road green belt water collection system and a construction method. The road green belt water collection system comprises a water collection pool arranged at the lower end of a green belt, a water permeable plate is arranged at the top end of the water collection pool, a water seepage mechanism is arranged on the upper layer of the water permeable plate, the water seepage mechanism comprises a gravel layer and a large-particle gravel layer; a water outlet pipe is arranged in the center of the water collection pool and penetrates through the water seepage mechanism to be connected with a ground irrigation device; road drainage ditches are arranged on the two sides, close to a road, of the water collection pool and connected with the water collection pool through flow guide pipes. According to the road green belt water collection system, construction can be conducted on the constructed green belt, rainwater can be fully utilized for irrigating the green belt, growth of plants in the green belt is not affected, water resources are effectively saved, and the greening effect is guaranteed.

The invention provides a highway drainage port cover plate lifting device which comprises a bracket, a fixed plate fixedly arranged at the bracket and a lifting plate positioned below the fixed plate, wherein the middle of the fixed plate is provided with a screw rod base and a screw rod; the lower end of the screw rod penetrates through the fixed plate and the lifting plate and is provided with a lock nut; four corners of the lifting plate are provided with inverted T-shaped lifting levers capable of rotating horizontally. The highway drainage port cover plate lifting device has the beneficial effects of being simple in structure, being convenient, labor-saving and time-saving in operation, reducing potential safety hazards, reducing the damage ratio of the cover plate and prolonging the service life of the cover plate.