36results about How to "Avoid the problem of water seepage" patented technology

The invention discloses an indoor waterproof structure. The indoor waterproof structurecomprisesa wall surface waterproof structure, a wall surface and ground corner waterproof structure, a board penetrating floor waterproof structure, a floor drain outlet waterproof structure, a shower room partition lower part water barrier waterproof structure, a threshold stone lower part water barrier waterproof structure, abathtub lower part water barrier waterproof structure, a water supply opening waterproof structure, abathroom with underfloor heating waterproof structure, asame floor drainage bathroom waterproof structure, and a bathroom near curtain wall sidewater barrier waterproof structure. According to theindoor waterproof structure and construction method thereof, the problem of water seepage caused by reasons such as coarse design of an indoor waterproofing system, irregular construction, and inadequate control is avoided, and achieves the purposes of cost lowering and efficiency improving are achieved.

The invention relates to a roof outlet pipeline waterproof structure, and relates to the technical field of roof waterproofness. The structure comprises a pipeline protruding out of a roof, the pipeline is sleeved with a waterproof casing pipe, a flanging attached to the roof is fixedly arranged on the waterproof casing pipe, the waterproof casing pipe and the top of the pipeline are in seal connection through a connecting part, a waterproof layer is arranged outside the waterproof casing pipe, one end of the waterproof layer extends to the roof, the other end of the waterproof layer wraps thewaterproof casing pipe upwards, the waterproof layer sequentially comprises an inner bonding mortar layer, a waterproof coiled material, an outer bonding mortar layer, an alkali-resisting fiberglassgridding cloth and a concrete protection layer from inside to outside, the two ends of the concrete protection layer extend out of the waterproof coiled material and the alkali-resisting fiberglass gridding cloth, an annular protrusion with the top face flush with the top face of the concrete protection layer and inserted into the concrete protection layer is fixedly arranged on the outer side ofthe waterproof casing pipe, and a sealant is arranged on the annular protrusion and the top face of the concrete protection layer. The structure has the advantages of being convenient to mount and good in anti-seepage effect.

The invention discloses a roof construction method of a broken bridge waterproof roof gutter spout funnel. The roof construction method includes the following steps that a water stop ring on an outerbarrel of the gutter spout funnel is pre-embedded in a concrete layer when a roof reinforced concrete floor slab is poured; a first leveling layer, a vapor barrier layer, a heat insulating layer, a slope making layer and a second leveling layer are laid successively on the concrete layer; a coiled material layer is laid on the second leveling layer, the tail end of the coiled material layer is putinto a water stop groove of the outer barrel, and then the water stop groove is filled with waterproof glue; a waterproof layer and a coiled material protective layer are laid successively on the coiled material layer; and the gutter spout funnel is inserted into the outer barrel pre-embedded in the concrete layer through an inner barrel. According to the roof construction method of the broken bridge waterproof roof gutter spout funnel, the waterproof effect is good.

The invention discloses an electric slip-form pull-rod-free integral through-culvert wall body pouring formwork trolley, which comprises a trolley and formworks symmetrically distributed on two sidesof the trolley, wherein each formwork comprises an outer formwork, an inner formwork and an end formwork; a first pull rod is arranged between the outer formwork and the inner formwork; and the trolley comprises a walking device, a reinforcing device, a supporting device and a lifting device. The formwork system of the electric pull-rod-free formwork trolley is assembled and formed at one time andis recycled, the turnover is convenient and fast, the formwork trolley is less in manual investment during operation, the construction efficiency is high, the appearance quality is good, the safety factor is high, the installation amount of steel pipe brackets is greatly reduced, the safety standardization is higher, and the construction progress can reach one cycle per day; and the formwork trolley effectively avoids the problem of water seepage of wall body pull rod holes caused by the construction of culverts by using prior equipment, solves the quality defects of obvious formwork splicingjoints, staggered construction, color difference of concrete and the like, and ensures the flatness of large wall bodies of the culverts and engineering solid quality.

The invention relates to a water-seepage-proof structure, in particular to a waterproof structure of a bathroom. The waterproof structure of the bathroom comprises tiles and a sand cushion layer. The waterproof structure of the bathroom is characterized by further comprising water stop bars, wherein the water stop bars are arranged in gaps between the tiles and between the sand cushion layer and the tiles. By the adoption of the waterproof structure of the bathroom, the problem that the gaps between the tiles are prone to water seepage is solved. Due to the fact that the tiles cannot leak water, the problem of water seepage is effectively solved through the waterproof structure of the bathroom. After an existing technology is applied to waterproof processing, the waterproof structure of the bathroom is applied, so that the problem of water seepage of the bathroom can be thoroughly solved once for all.

The invention relates to a hidden type 360-degree bite plate which comprises a plurality of color steel plates. Each color steel plate comprises wave trough sections, wave peak sections and side peaksections, wherein the two ends of the wave peak section are connected with the wave trough sections, the other ends of the wave trough sections are connected with the side peak sections, the multiplecolor steel plates are arranged in order in sequence, the bite plate further comprises fixing pieces, the top ends of the side peak sections of the two adjacent color steel plates and the fixing pieces are meshed together, the meshed position is bent by 360 degrees to form a paper clip shape, and the fixing pieces are located between the side peak sections of the two color steel plates. The side peak ends of the two adjacent color steel plates are subjected to 360-degree engagement, and the engagement strength is enhanced through the fixing pieces; accordingly, the color steel plates are totally sealed, and the problem that the color steel plates leak water is avoided.

The invention discloses a cooking appliance with a water box component. The water box component comprises a water box, a box sleeve and a connecting piece, wherein a through hole is arranged in the side wall of the box sleeve; a rotating shaft is arranged at the side wall of the box sleeve; the connecting piece is provided with a shaft sleeve; the shaft sleeve sleeves the rotating shaft; the shaftsleeve is connected with a rocker arm; one side of the rocker arm is provided with a male head; the male head is rotationally arranged in the through hole; a female head is arranged on the side wallof the water box; the male head is inserted into the female head; the water box component further comprises a bracket; a valve core is arranged in the inner hole of the female head; a first water drain hole is arranged in the bottom wall of the box sleeve; a first groove is arranged in the bottom wall of the bracket; a second water drain hole penetrating vertically is arranged in the first groove;and a water drain interface is arranged at the bottom of the second water drain hole. The male head and the female head of the water box component can be in adaptively spliced, so that a problem thatconnection is not matched due to a structural tolerance reason can be avoided; the water leaked by opening or closing of the valve core is collected through the first groove and is discharged into awater collection box through a drainage pipe, so that a problem of water leakage at the water path connection position of the water box and an electric appliance box is avoided.

Disclosed is a fast-connection structure of a water hose and a rigid joint. The fast-connection structure comprises the water hose, a nut cap and a hollow rigid joint body. An outer thread is formed in an outer segment of the rigid joint body. An inner thread matched with the rigid joint body is formed in the nut cap. The nut cap is connected outside the outer segment of the rigid joint body in a screwed mode. The center of a cap cover of the nut cap is provided with a hollowed-out hole, and the water hose penetrates through the hollowed-out hole. A water passing hole is fixedly and tightly connected with a rigid inner insertion pipe. An annular gap is formed between the rigid inner insertion pipe and the outer segment of the rigid joint body. The water hose is a silicone hose. A corrugated pipe is further arranged outside the silicone hose. The tail end of the corrugated pipe and the tail end of the silicone hose are located in the annular gap. An outer segment of the rigid inner insertion pipe is movably inserted in the silicone hose and is tightened radially by the silicone hose. The corrugated pipe is sleeved with a C-shaped elastic inner buckle. A taper is formed on the inner surface of the cap cover of the nut cap. The C-shaped elastic inner buckle is located between the cap cover of the nut cap and the end face of the rigid joint body. The fast-connection structure is convenient to operate, firm in connection and good in seepage-proof effect.

The invention provides a lateral connected roof bottom board. The lateral connected roof bottom board includes a plurality of bottom plates which are successively connected; each bottom plate includesa bottom flat plate and a first supporting rib and a second supporting rib which are arranged on two opposite ends of the bottom flat plate respectively, wherein the first supporting rib includes a plate rib extending from an end of the bottom flat plate to outside and a connection member, the connection member and the second supporting rib have downward bent structures matching each other; the bent structure of the second supporting rib of one bottom plate is sleeved with the bent structure of the connection member of the other adjacent bottom plate, and the connection member and a lateral part of the bent structure of the second supporting rib are connected through a fastening member; the connection members and the lateral parts of the bent structures of the second supporting ribs of the two adjacent bottom plates are fixed through fastening members; water leakage of surfaces of the conventional bottom boards due to nail holes can be prevented, the waterproof performance of the roofbottom board is improved, lap-joint of the bent structures of the two bottom plates can enhance the strength of the connection portions, the tension bearing capacity of the fastening members can be improved under an action of a wind load, and the windproof performance of the roof bottom board can be improved.

The invention discloses a supporting structure for foundation pit excavation and a using method, and belongs to the technical field of building construction. The supporting structure comprises a stand column, a bottom plate and a waterproof assembly. The stand column is vertically inserted into the bottom plate, a gap space is formed between the stand column and the bottom plate, a first annular steel plate is inserted into the bottom plate, and the inner edge of the first annular steel plate is located in the gap space. The waterproof assembly comprises a steel pipe, a water stop plate and a second annular steel plate; the steel pipe is coaxially and fixedly arranged on the stand column in a sleeving mode; the water stop plate is located below the bottom plate; the water stop plate is perpendicular to the stand column; the outer edge of the water stop plate protrudes out of the gap space; the second annular steel plate is inserted into the water stop plate in parallel; and the inner edge of the second annular steel plate is perpendicularly welded to the outer circumferential wall of the steel pipe. According to the supporting structure for foundation pit excavation, the problem of water seepage of the bottom plate in the pouring process can be avoided, and the problem of water seepage at the joint of the bottom plate after construction can be solved.

The invention discloses a vacuum sound insulation and heat preservation board for buildings, which sequentially comprises a geothermal pipe fixing board, a supporting layer and a shock absorption layer from top to bottom, a plurality of pipeline clamping blocks are distributed on the geothermal pipe fixing board in a matrix mode, the supporting layer is specifically arranged to be a honeycomb plate, and the shock absorption layer is specifically arranged to be a shock absorption sponge layer. According to the vacuum sound insulation and heat preservation board, the shock absorption and buffering effects of the heat preservation board are improved through the arrangement of the damping layer, the plurality of pipeline clamping blocks are arranged on the geothermal pipe fixing board in a matrix mode, geothermal pipelines can be installed between the pipeline clamping blocks to be fixed, the vacuum sound insulation and heat preservation board is very convenient to use and can effectively replace an extruded sheet a floor heating system is laid and is convenient and fast to mount, and the upstairs and downstairs sound insulation effect is greatly improved.

The invention provides a multifunctional protection device for an electric welding machine, and a method thereof, avoids the danger that the electric welding machine is exposed to the sun and exposed to the rain in a using process, and meanwhile solves the problems that electric leakage protection cannot be carried out due to electric leakage of the electric welding machine and the temperature is too high after long-time use. The multifunctional protection device for the electric welding machine comprises a box body, wherein a top cover is fixedly connected to the upper end of the box body, ventilation windows are fixedly connected to the left side wall and the right side wall of the box body, cleaning push plates are connected to the ventilation windows in a front-back sliding mode, a plurality of cleaning scraping plates matched with ventilation channels are fixedly connected to the sides, close to the ventilation windows, of the cleaning push plates, and each cleaning scraping plate is in a shape with wide top and narrow bottom; and handle rings are fixedly connected to the sides, away from the ventilation windows, of the cleaning push plates, opening and closing doors are fixedly connected to the front end and the rear end of the box body, an exhaust bent pipe is fixedly connected to the top cover, one end of the exhaust bent pipe fixedly communicates with the top cover, the other end of the exhaust bent pipe inclines downwards, and an exhaust fan is fixedly connected into the exhaust bent pipe. The multifunctional protection device for the electric welding machine is simple in structure and has extremely high universality.

The invention is suitable for the technical field of household electrical appliances, and provides a door seal assembly and a clothing treatment device. The door assembly comprises a first sealing body and a second sealing body, wherein the second sealing body is extended from the first sealing body; the second sealing body at least partially defines an outwards turnover section; and the turnoversection is provided with a fixed part which is matched with the fixed structure. The clothing treatment device comprises the door seal assembly, a barrel body, a drying tunnel assembly and a door body, wherein an accommodating cavity for accommodating clothing is formed inside the barrel body, and the barrel body is provided with a runner which communicates with the accommodating cavity; an opening is formed in one side of the accommodating cavity; the drying tunnel channel is used for drying the clothing in the accommodating cavity, and is provided with an air outlet which communicates with the runner; and the door body is used for covering the opening. Under co-sealing effect of the first sealing body and the second sealing body, the door seal assembly realizes a complete sealing effect,avoids the problems of over-foaming and water seeping, due to incomplete sealing, in a using process, and improves the experience feeling in practical use of a user.

The invention discloses a retard-bonded prestressed uplift pile connecting device and a construction method thereof, and aims to provide the retard-bonded prestressed uplift pile connecting device capable of effectively avoiding a problem of water seepage of a basement bottom plate as a result of water seepage between a sleeve and the basement bottom plate under the condition that the anti-floating requirement of a basement is met as well as a construction method thereof. The retard-bonded prestressed uplift pile connecting device comprises anchoring steel bars anchored in the basement bottom plate; an uplift pile located below the basement bottom plate; a lower prestressed anchoring device which comprises a lower anchorage device embedded in the lower portion of the uplift pile, a prestressed anchorage device fixed to the top of the uplift pile and a retard-bonded prestressed steel strand, wherein the retard-bonded prestressed steel strand comprises a lower prestressed steel strand connecting the lower anchorage device and the prestressed anchorage device; and an adapting piece connected with the prestressed anchorage device, wherein the anchoring steel bar is connected with the adapting piece.

The invention discloses a moisture-proof household switch socket with long service life, which comprises a panel clamped on the inner wall of a junction box, two sides of the outer surface of the panel are respectively clamped with a main protective shell and an auxiliary protective shell, and one side of the auxiliary protective shell is fixedly connected with a positioning column used for being butted with the main protective shell. A positioning hole matched with the positioning column is formed in one side of the main protection shell, and drainage grooves used for drainage are formed in the outer surface of the main protection shell and the outer surface of the auxiliary protection shell. According to the moisture-proof household switch socket with the long service life, through cooperative arrangement of the main protection shell and the auxiliary protection shell, lines in the threading box can be protected and prevented from aging, so that the service life of the lines can be prolonged, through arrangement of the drainage grooves, water flowing to the main protection shell and the auxiliary protection shell can be guided to flow out from two sides of the main protection shell and the auxiliary protection shell, so the water is prevented from staying above the device, and the problem of water seepage is avoided.

The invention provides a portable detachable wall connecting piece. The portable detachable wall connecting piece comprises a penetrating rod (1), two locking pieces (2) and a supporting pipe (3). The penetrating rod (1) penetrates through a screw hole (4) in an aluminum alloy formwork located on a wall, and the two ends of the penetrating rod (1) protrude. The supporting pipe (3) is connected with the protruding end of the penetrating rod (1) in a sleeved mode. The two ends of the penetrating rod (1) are locked through the locking pieces (2) respectively, and the protruding end of one locking piece (2) is located on the outer side relative to the supporting pipe (3). According to the scheme, the wall connecting piece is installed by directly utilizing the screw holes formed in the aluminum alloy formwork, secondary machining of the installation holes in the aluminum alloy formwork is not needed, the structural stress characteristic of a wall cannot be affected, and the problem of water seepage of an outer wall is avoided; moreover, the portable detachable wall connecting piece is simple in structure, low in implementation cost and beneficial to large-scale popularization.

The invention provides a shell and air conditioning equipment. The shell is used for a microswitch, the microswitch comprises an outer frame and a micro-moving mechanism in the outer frame, and the shell comprises a shell body; the shell body is arranged to be of a structure matched with an installation position on an air conditioning equipment body; the shell body is provided with a mounting cavity for containing the microswtich, and a mounting structure matched with the outer frame in a limiting mode is installed in the mounting cavity. Compared with the prior art that the installation position on the air conditioning equipment body is adaptively adjusted to achieve assembly of microswitches of different types, people only need to guarantee that the outer frame of the microswitch of theselected type can be assembled and fixed to the mounting structure in the shell and do not need to change the structure of the mounting position on the air conditioning equipment body frequently so that the design, production line and mold transformation cost of products can be reduced, and the universalization and standardization of components of the air conditioning equipment can be promoted.

The invention discloses a dedicated device and construction method for performing foundation underpinning under strip foundations and relates to the technical field of basement construction methods. The method comprises the following steps of: cleaning barriers and breaking floors of a first floor of an original building to the bottom surface of the strip foundations; reinforcing the strip foundations, expanding the width and thickness of the bottom of nodes of the strip foundations, utilizing the nodes as a bearing platform, then expanding the section of the top of the strip foundations and the reinforcement ratio of the strip foundation, improving flexural bearing capacity of the strip foundations and using the strip foundations as a continuous beam; adding static pressure piles and pressing the static pressure piles to the calculated depth through an anchor rod static pressure pile construction technology; installing a basement. According to the dedicated device and construction method for performing foundation underpinning under the strip foundations, the firm degree of the basement is improved through dual reinforcement of increasing a reinforced brick structure in the strip foundations and applying jet grouting piles to the basement; meanwhile, construction time is saved, and the construction efficiency is improved; and thus, construction cost is saved.

The invention discloses a water storage device arranged in a bathroom caisson and capable of recycling cleaning water for purification, disinfection and cyclic utilization, and relates to the field of energy conservation and environmental protection. The invention aims to provide the caisson device which can simultaneously realize water prevention, domestic water recycling, space saving and cost reduction. According to the technical scheme, the water storage device capable of recycling the cleaning water for purification, disinfection and cyclic utilization in the toilet caisson comprises a main box and a plurality of auxiliary boxes, the main box and the auxiliary boxes are spliced, and the main box and the auxiliary boxes are communicated with each other. A water pumping system and a disinfection system are arranged in the main box, and recycled water can be used for mop cleaning, squatting pan flushing, pedestal pan flushing and toilet ground flushing through the water pumping system. Due to the fact that the novel caisson device is installed under the ground of the toilet, space can be saved, and meanwhile the problem of water seepage of the toilet is avoided.

The invention relates to a roof photovoltaic support reinforcing construction method. The method comprises the following steps of positioning, drilling, hole cleaning, embedded steel bar glue driving, screw embedding, waterproof coating pouring, bottom plate locking and roof photovoltaic support locking. Roof photovoltaic support reinforcing construction can be completed through the steps, the drilling depth of a roof and the quality of screw mounting and anchoring are accurately controlled, and the problem of later-stage water seepage of a floor due to the fact that screws are directly implanted through chemical bolts or embedded steel bar glue is solved.