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9results about How to "Avoid water seepage" patented technology
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A basement vent pipe construction through port sealing structure
The utility model discloses a basement ventilation pipe construction penetrates the mouth sealing structure, including the pre -buried pipe sleeve of pre -buried in the inside of wall body, the inner chamber of pre -buried pipe sleeve is provided with the ventilation pipe, the inner chamber of pre -buried pipe sleeve is provided with sealing assembly, the sealing assembly includes the multiple heat preservation board of sticking in ventilation pipe surface, the left side of pre -buried pipe sleeve inserts the rubber bushing, the surface of rubber bushing is provided with the multiple water -resisting strip, the heat preservation board and rubber bushing between fill with polyurethane filling layer. The utility model discloses through the setting of pre -buried pipe sleeve, provides the penetration wall body position for ventilation pipe, and under the cooperation of sealing assembly, carries out sealing protection and heat -proof waterproof between ventilation pipe and pre -buried pipe sleeve, and under the cooperation of outer sealing cover and inner sealing cover, further carries out sealing treatment to the penetration position of wall body inside and outside, can reach the purpose of effective heat -proof protection and connecting sealing performance strong.
Owner:JIANGXI GUANDA CONSTR ENG CO LTD
A type of expansion joint drainage channel structure
ActiveCN224281626UImprove sealingprevent infiltrationBuilding insulationsExpansion jointPlate girder
This utility model relates to the technical field of engineering construction, and in particular to a drainage channel structure for expansion joints. It includes: an inter-column drainage channel, disposed between adjacent structural columns, with an inter-column connecting plate; clearance grooves are provided on the sides of adjacent structural columns; the inter-column connecting plate is fixedly connected to a structural beam and embedded in the clearance groove; a first inter-beam drainage channel and a second inter-beam drainage channel are respectively disposed at both ends of the inter-column drainage channel, both disposed between adjacent structural beams; each inter-beam drainage channel has a beam bottom connecting plate, fixedly connected to the bottom of the structural beam; the first inter-beam drainage channel, the inter-column drainage channel, and the second inter-beam drainage channel overlap sequentially to form a slope and are interconnected; an expansion joint waterproofing strip is provided between the beam bottom connecting plate and the bottom of the structural beam. This application has the effect of forming a second line of defense against water seepage in expansion joints, preventing indoor water seepage.
Owner:CHINA CONSTR FIFTH ENG DIV CORP LTD
Connecting structure for outdoor tent structural framework
ActiveCN224120013UPrevent getting wetavoid corrosionTents/canopiesBuilding insulationsScrew threadStormwater
The utility model discloses a connecting structure for an outdoor tent structure framework, which comprises a connecting piece, a rain shielding piece and a plurality of connecting rods, the connecting rods are arranged on the side surface of the connecting piece and hinged with the connecting piece, the connecting rods are arranged at intervals, the distances between the adjacent connecting rods are the same, and the connecting rods are used for connecting a support framework of a tent; the rain sheltering piece is arranged above the connecting piece and used for sheltering the connecting piece from rain; according to the tent, the structure of the connecting piece is improved, the umbrella-shaped rain sheltering piece is additionally arranged at the top of the connecting piece, the rain sheltering piece is in threaded connection with the connecting piece through the threaded rod, the rain sheltering piece can prevent rainwater from spraying the top end of the tent, and therefore the phenomenon of water seepage or water dripping at the top of the tent is avoided; in addition, the rain sheltering pieces can prevent rainwater from spraying the hinge points of the connecting pieces and the connecting rods so as to prevent the hinge points of the connecting pieces and the connecting rods from rusting or being corroded by rainwater, and therefore the service life of the tent is prolonged.
Owner:XINHONGWEI INT CAMPING EQUIP MFG CO LTD
Soybean ridge furrow irrigation water-saving device
ActiveCN224356788UAccurate and regulated watering volumeAvoid water seepageOperating means/releasing devices for valvesWatering devices
The utility model discloses soybean ridge ditch irrigation water -saving device, including water pipe: water pipe front side is provided with two valve pipes, the front side and rear side of valve pipe all are linked with the connecting pipe, the rear end of connecting pipe is linked with water pipe in rear side, the front end of connecting pipe is linked with the PE hose in front side, the surface of PE hose is installed with a plurality of nozzles, the inner chamber slidingly connected with the flow resistance board of water pipe, the front side and rear side of water pipe inner wall all are fixedly connected with the inclined sealing plate, the flow resistance board is inserted between two inclined sealing plates. The utility model discloses through the cooperation of water pipe, valve pipe and connecting pipe, can supply irrigation water source to the inner chamber of PE hose, and under the cooperation of nozzle, water source is irrigated in crop periphery, and under the cooperation of flow resistance board and lifting assembly, irrigation quantity can be controlled, irrigation position accuracy and irrigation water volume for adjusting for the purpose of water saving can be reached.
Owner:LINYI LVMAO SHENGTAI AGRI CO LTD
Cable bridge with water seepage prevention sealing strip
The utility model discloses a cable bridge of underground pipe gallery area waterproof seal strip, it includes the multiple slot body of setting in the right side of frame body, the top of slot body is provided with the protective cover, the top of protective cover is provided with the protective strip, the bottom of protective strip is provided with the waterproof strip, the top of waterproof strip and protective cover is in close contact, both sides of waterproof strip all are fixedly connected with fixed plate. The utility model discloses a protective cover is buckled on the top of slot body, and waterproof strip and protective strip are placed in the connecting place of two protective covers in proper order, make protective strip and spacing plate adapt, make rotating rod enter the inner chamber of fixed frame no.
Owner:SHANDONG YIRUN INFORMATION TECHNOLOGY SERVICES CO LTD
Optical package cover structure for a laser diode
This utility model discloses an optical encapsulation cover structure for a laser diode, including an encapsulation cover body. A mounting hole is formed at the top of the encapsulation cover body, and a sealing mechanism is installed inside the mounting hole. Extension blocks are fixedly connected to all four sides of the surface of the encapsulation cover body, and a positioning mechanism is fixedly connected to the bottom of each extension block. The sealing mechanism includes a light-transmitting lens installed inside the mounting hole. In this optical encapsulation cover structure for a laser diode, the surface of the light-transmitting lens is covered with an annular fluororubber, and a support spring is installed inside the annular fluororubber. The elastic potential energy provided by the support spring firmly adheres the annular fluororubber to the external connection structure, thereby improving the sealing performance of the light-transmitting lens connection and preventing air leakage and water seepage at the connection between the light-transmitting lens and the encapsulation cover body due to poor sealing performance.
Owner:SHENZHEN LOOMIS TECH CO LTD
Cable positioning device for communication construction
ActiveCN224289165Uavoid interferenceavoid damageElectrical apparatusPhotovoltaic energy generationTelecommunicationsCable tray
This utility model discloses a cable positioning device for communication construction, including a metal cable tray. A first communication cable is installed inside the metal cable tray. Fixing holes are equidistantly spaced on the top of the metal cable tray. A fixing base plate is fixedly connected to the top of the metal cable tray at the fixing holes. A fixing seat is provided on the top of the fixing base plate. The first communication cable passes through the fixing seat. A connecting seat is fitted onto the top of the fixing seat. A slot is provided on the top of the connecting seat. This utility model relates to the field of photovoltaic power generation communication construction technology, solving the problem that in the prior art, communication cables lack effective positioning and protection when connecting to photovoltaic modules, making the cables susceptible to interference and damage from the external environment during outdoor installation, such as wind, sun, rain erosion, or animal chewing, increasing the failure rate of communication cables and raising the cost and difficulty of later maintenance.
Owner:ZHONGZHICHENG INFORMATION TECH CO LTD
Three-dimensional adjustable hinge
Owner:HEBEI XIANZE METAL PROD CO LTD
Aluminum sheet roof ridge for replacing roof lightning strip
ActiveCN116657811BImprove waterproof performanceShorten the construction periodBuilding roofsDrying solid materials without heatEarthquake resistanceMechanical engineering
The application belongs to the technical field of building, and particularly relates to an aluminum veneer roof ridge for replacing a roof lightning strip, comprising a V-shaped roof aluminum framework and a pseudo-classic building roof for mounting the V-shaped roof aluminum framework. The application integrates the lightning strip and the pseudo-classic building roof decoration structure into one by replacing the roof lightning strip with the aluminum veneer roof ridge, which not only facilitates the pseudo-classic building roof pseudo-classic decoration construction, but also improves the aesthetic property of the pseudo-classic building. Moreover, the aluminum veneer roof ridge can effectively reduce the total weight of the building, improve the anti-seismic performance and temperature deformation resistance, and has excellent fireproof function. Meanwhile, the aluminum veneer roof ridge for replacing the roof lightning strip also has the functions of pseudo-classic building roof moisture monitoring and roof drying, which can avoid moss and mildew breeding due to continuous moisture of the pseudo-classic building roof, further avoid the pseudo-classic building roof from being damaged by microorganisms, further avoid the occurrence of water seepage, and improve the reliability of the pseudo-classic building roof.
Owner:SINOHYRDO ENG BUREAU 3 CO LTD