11 results about "Headworks" patented technology

A concrete building formwork for civil engineering comprises a bottom base plate, a combined rectangular frame plate, pressure applying cover plate assemblies and a material pushing assembly and is characterized in that the detachable combined rectangular frame plate is installed on the upper side of the bottom base plate in a clamped mode, and the pressure applying cover plate assemblies are installed on the upper side of the bottom base plate side by side; the combined rectangular frame plate comprises two groove-shaped plates arranged on the periphery and a plurality of clamping straight plates arranged in the middle, the pressing cover plate assembly comprises a groove-shaped portal frame, a pressing push rod, a centralizer and a cover plate, and the material pushing assembly comprises a beam plate, a sliding rail, a sliding block and a groove-shaped material pushing plate. The two beam plates are fixed to the lower sides of webs of the groove-shaped portal frames side by side. The concrete building template for the civil engineering and the using method thereof have the advantages that pressure and temperature parameters can be monitored in a partitioned mode, the pressure and the temperature can be regulated and controlled in real time according to the characteristics of the concrete solidification process, and rapid demolding can be achieved after a concrete floor slab is formed.

This invention belongs to the field of civil engineering technology in the field of flywheel energy storage in thermal power plants. It discloses a foundation treatment method for setting up flywheel energy storage devices in collapsible loess areas. The method involves excavating 2-3 meters downwards from the surface of the collapsible loess layer, then installing bored piles for the flywheel well on the surface after the first excavation. A second excavation is then carried out on the surface corresponding to the flywheel well, reaching the lower elevation of the flywheel well's bottom slab. The loose pile portion is then removed, and the flywheel well is installed above the bored piles. Backfill soil is used to the surface height after the first excavation, followed by a layer of lime-soil. A second backfill is then used to the ground floor level, and finally, a hardened ground surface is constructed. This invention features a short construction period, low engineering cost, and a foundation treatment scheme combining bored piles and lime-soil, making it particularly suitable for the characteristics of flywheel energy storage project structures.

The invention relates to the technical field of foundation pit drainage, and discloses a foundation pit drainage facility for civil engineering construction, which comprises a foundation pit, a foundation pit high ridge is arranged at the center of the bottom of the foundation pit, a drainage channel is formed in the wall-attached position of the periphery of the foundation pit, a plurality of foundation pit flat ridges are arranged in the channel, and the structure is used for guiding accumulated water and realizing step-by-step pre-sedimentation of silt; the water taking groove is formed in the corner of the foundation pit and used for collecting the settled water flow; and the filtering mechanism is mounted in the water taking tank. The filtering mechanism has double self-cleaning functions: an outer cleaning assembly is arranged on the outer side of an outer filtering assembly, and a cleaning ring is driven by water flow to rotate to clean large impurities; an inner cleaning assembly is arranged in the inner filtering assembly, and an impeller and a cleaning roller are driven by water flow to rotate so as to brush fine filtering holes. The water pump is arranged at the top of the foundation pit and connected with the filtering mechanism through a pumping pipe. Through the design of source sedimentation, double filtration self-cleaning and pump filtration separation, blockage and abrasion are effectively prevented, and maintenance work is greatly simplified.

The utility model discloses a kind of earthwork thickness detectors for supervision of civil engineering, belong to building construction technical field, including detection rod and spade head, the spade head is connected in the below of detection rod, for shoveling out soil;Still include positioner, the positioner is equipped with the limiting slot of up and down through, the spade head can be inserted into and extended from limiting slot;The below of the positioner is equipped with plug-in rod, the plug-in rod can be inserted into soil, the positioner is fixed. The earthwork thickness detector for supervision of civil engineering of the utility model example, the detector can effectively reduce the probability of angle deviation inclination in drilling process, to improve the accuracy of detection.

The invention relates to the technical field of civil engineering material testing, and provides an earth-rock mixture multi-flow-state flow potential testing device and method. The soil-rock mixture multi-flow-state flow potential testing device comprises a pressure chamber, a longitudinal loading assembly, a confining pressure loading assembly, a water pressure measuring assembly, a voltage measuring assembly, a permeability coefficient measuring assembly, a pressure supply assembly and a temperature control assembly. The earth-rock aggregate multi-flow-state flow potential testing device can comprehensively and accurately reflect the seepage characteristics of the whole interior of an earth-rock dam, and therefore the actual requirement of engineering for earth-rock dam seepage safety evaluation is met. In addition, the invention further provides a method applied to the multi-flow-state flow potential testing device for the earth-rock aggregate.

The utility model provides an unloading platform for civil engineering, which belongs to the technical field of civil engineering and comprises a cart, a box body, a sliding table, a pushing plate, a vibrating mechanism and a fixing device, the box body is fixedly arranged on the cart, the sliding table is fixedly arranged on the box body, the pushing plate is movably arranged in the box body, and the pushing plate is in sliding connection with the sliding table through a sliding block; the vibrating mechanism comprises two groups of vibrating assemblies which are symmetrically distributed; each vibrating assembly comprises a transmission rod, a guide rod, a sliding rod, a vibrating rod and a guide roller; the fixing device comprises a fixing frame, a fixing rod and a magnetic block. The electric lead screw sliding table drives the pushing plate to move, gravels in the box body are pushed to be unloaded, the pushing plate can clean the gravels on the inner wall of the box body in the unloading process, the pushing plate can drive the vibration rod to do reciprocating motion in the moving process, then the outer wall of the box body is knocked to a certain degree, and the gravels in the box body can be cleaned. Therefore, sand and stones on the inner wall of the box body are loosened, and the cleaning effect of the pushing plate on the interior of the box body is improved.

The utility model relates to the technical field of civil engineering, disclose a prevent water accumulation coal conveying trestle ground structure for coal conveying civil engineering of thermal power, including bridge body, the bottom left and right sides of bridge body all are seted up and have drainage groove, the top of drainage groove is fixedly connected with fixed short board, the top of fixed short board is fixedly connected with motor no. 2, the output of motor no. 2 is fixedly connected with bevel gear no. 1, the bottom left and right sides of fixed short board all are fixedly connected with support plate, the bottom of support plate is rotatably connected with threaded column, the outer wall adjacent end of threaded column all are fixedly connected with bevel gear no. 2. In the utility model, through the removal of block and brush clean drainage groove inside along with it removes, thereby avoided because the drainage groove of bridge body, in long time experiences rainwater and the flow of impurity and discharges, and impurity will gradually carry out the accumulation adhesion in drainage groove, thereby causes the drainage groove to happen and blocks, causes the problem of the subsequent drainage waterproof work of the inconvenience.

The utility model discloses a kind of drainage plate of geotextile collapse prevention, relate to civil engineering material technical field, comprising: drainage plate body;Fender, the edge position of drainage plate body upper surface is provided with fender, the bottom position of the periphery of fender is opened with four drainage grooves, the periphery of fender and located above four drainage grooves is opened with four fixed grooves, and detachably setting is provided with fixed strip in each fixed groove on fender;The utility model embeds protruding portion of geotextile body edge into the fixed groove opened on fender, then fixes fixed strip on fender by multiple countersunk head screws, so that fixed strip is compacted and fixed to each side of geotextile body, so that geotextile body is in the state of tight, then cooperate with multiple convex columns, to prevent geotextile body from collapsing under the action of soil pressure.

The utility model relates to the technical field of concrete pouring, in particular to concrete pouring equipment for civil engineering construction, which comprises a stirring tank, one end of the stirring tank is fixedly connected with symmetrical L-shaped supports, the bottom ends of the L-shaped supports are fixedly connected with U-shaped connectors, the top ends of the U-shaped connectors are fixedly connected with mounting blocks, and the mounting blocks are fixedly connected with the stirring tank. A pump box is fixedly connected to the top end of the mounting block, an opening and closing door is arranged at one end of the pump box, a handle is fixedly connected to the top end of the opening and closing door, a feeding opening is formed in the top end of the stirring tank, and a hinge is fixedly connected to the end, away from the handle, of the stirring tank. By arranging the stabilizing ring, the conveying pipe, the connecting end, the connecting buckle and the connecting block, a worker firstly connects the stabilizing ring with the conveying pipe, then enables the connecting block to face the connecting buckle on the connecting end, stretches the connecting block into the connecting end, and then clockwise rotates the output pipe to enable the connecting block to enter the connecting buckle, so that the connecting end is connected with the output pipe; and the convenience of the device is improved.

The utility model belongs to the technical field of marine deposition soft soil solidification, and discloses a civil engineering marine deposition soft soil cement solidification device which comprises a base table, a lifting adjusting assembly, a rotary driving assembly, a drill rod, a drill bit, drill bit blades, a grouting assembly and a cleaning assembly. A lifting adjusting assembly is installed at one end of the base table, a rotary driving assembly is arranged on the lifting adjusting assembly, a drill rod is connected to the rotary driving assembly, a drill bit is installed at the bottom end of the drill rod, drill bit blades are arranged on the drill rod above the drill bit, and the top of the drill rod is connected with a grouting assembly arranged at the other end of the base table. A cleaning assembly is installed at the position, corresponding to the drill rod, of the base station, and a through hole allowing the drill rod to penetrate through is formed in the base station at the cleaning assembly. The motor is used for driving the scraping plate to rotate, so that attachments adhered to the drill rod can be scraped off, and when the scraping plate rotates, the attachments are thrown out under the action of centrifugal force, the drill rod is prevented from taking away muddy water, and the use of the drill rod is facilitated.

The invention provides a natural water purification, storage and distribution device for construction, and relates to the technical field of building construction water treatment. The container is fixedly arranged on the trailer chassis; the raw water tank, the disinfection tank, the feeding tank and the water purifier are arranged in the container, and the feeding tank is used for feeding a disinfectant into the disinfection tank; the pipe seat is arranged at the tail part of the container, and a first drainage pipe, a second drainage pipe, a third drainage pipe and a fourth drainage pipe are arranged on the pipe seat so as to output water with different water quality grades. The device realizes multi-stage pretreatment, disinfection and fine filtration of natural water and construction reuse water, supplies water in stages according to water demands, reduces tap water consumption, and is suitable for mobile green construction water for municipal and civil engineering.