9results about How to "Good rainproof" patented technology

The utility model discloses a server box convenient to disassemble and maintain, which comprises a mounting base, a first spring is fixedly arranged on the outer side in the mounting base, a moving plate is connected to the inner side of the first spring, a server box body is mounted on the inner side of the moving plate, and a box door is connected to the front end of the server box body. A mounting block is fixedly mounted on the rear side of the right end of the box door, a dismounting structure is connected to the right side of the interior of the box door, a mounting rod is connected to the outer side of the middle of the mounting base, and a connecting block is mounted on the outer side of the mounting rod; and the heat dissipation opening is formed in the outer surface of the server box body, a first filter screen is fixedly installed in the heat dissipation opening, a rain shielding block is fixedly installed on the outer side of the middle of the server box body, and a rain shielding plate is fixedly installed on the outer side of the upper end of the server box body. According to the server box convenient to disassemble and maintain, the server box body can be conveniently fixed, the interior of the box body can be conveniently cooled, and the server box can be conveniently disassembled and maintained.

The utility model relates to the field of insulation pull rods, and discloses an insulation pull rod with a protection structure, which comprises an insulation pull rod main body, a telescopic section rod is arranged in the insulation pull rod main body, the left side of the telescopic section rod is fixedly connected with an installation rod, and an installation sleeve is arranged outside the installation rod. The left side of the installation sleeve is fixedly connected with a pull rod head, the bottom end of the pull rod head is fixedly connected with a first hook piece, the top end of the pull rod head is fixedly connected with a second hook piece, a rain cover is installed outside the insulation pull rod body, and the right side of the rain cover is fixedly connected with a lighting controller. According to the insulating pull rod with the protection structure, illumination is conducted in the environment with poor sight through the illumination lamp, the illumination controller can be used for controlling the illumination intensity of the illumination lamp, the battery pack module in the illumination controller can be replaced, the anti-skid holding sleeve is held by a hand during use, and four fingers can conveniently penetrate through the limiting finger sleeves on the anti-skid holding sleeve to improve the holding stability; the problems that checking is inconvenient and the anti-skid effect is poor are solved.

The utility model belongs to the technical field of transformer substation noise reduction, and discloses a transformer substation main transformer room noise reduction door which comprises a main door frame and a door-shaped frame steel beam installed on the inner side of the main door frame, the door-shaped frame steel beam is provided with a first installation area, a second installation area and an inner door frame, and the inner door frame is distributed on the lower portion of the door-shaped frame steel beam. The first mounting area and the second mounting area are distributed on the peripheral side of the inner door frame, and the second mounting area is located on the lower portion of the door-shaped frame steel beam. A plurality of first noise reduction plates are installed in the first installation area, a first shutter is installed in the second installation area, and a double-open or single-open noise reduction door plate is arranged in the inner door frame. The large-size door plate is effectively supported and related parts are installed through the door-shaped frame steel beams, better sound insulation, ventilation or rainproof effects can be achieved, ventilation can be achieved in a main transformer chamber, the supporting performance requirement or installation difficulty of the noise-reduction door plate is lowered, the noise-reduction door plate can have the noise-reduction effect, and the noise-reduction effect is improved. And the noise reduction effect of the whole noise reduction door is improved.

The invention provides a quickly-built inflatable tent, and relates to the field of emergency residences, an umbrella-shaped opening and closing mechanism comprises six vertical rods, the six vertical rods are vertically arranged, the six vertical rods are slidably sleeved with sliding blocks, upper fixing sleeves are arranged at the upper ends of the vertical rods, lower fixing sleeves are arranged at the lower ends of the vertical rods, and connecting rod sets are arranged at the upper ends of the connected vertical rods; the connecting rod sets are hinged to the upper fixing sleeves, scissor connecting rods are arranged at the lower middle ends between the adjacent vertical rods, the upper ends of the scissor connecting rods are hinged to the sliding blocks, the lower ends of the scissor connecting rods are hinged to the lower fixing sleeves, and a driving assembly is further arranged on one vertical rod and can drive the sliding blocks on the vertical rod to ascend and descend on the vertical rod. Therefore, the whole umbrella-shaped opening and closing mechanism can be opened and closed. According to the rapidly-built inflatable tent, the umbrella-shaped opening and closing mechanism is opened, then the inflatable tent cloth is inflated and unfolded, the unfolded umbrella-shaped opening and closing mechanism is sleeved with the inflatable tent cloth, the tent is rapidly built, and the rapidly-built inflatable tent is suitable for solving the living environment space problem of people in wars, natural disasters and the like.

This invention discloses a draining tank and its usage method, relating to the field of solid-liquid separation technology. It includes a tank body, a bottom draining plate, and an end draining plate. The tank body includes a bottom surface, side surfaces, an outer end surface, an inner end surface, an outer end surface baffle, and a liquid outlet. There is a gap between the bottom of the outer end surface and the bottom surface. The outer end surface baffle is sealed and fixed between the bottom of the outer end surface, the bottom surface, and the side surface. The distance from the top of the inner end surface to the top of the side surface is 1 / 3 to 1 / 2 of the side surface height. The distance between the bottom of the inner end surface and the bottom surface is less than 1 / 3 of the side surface height. The end draining plate is installed on the side closest to the outer end surface, and the bottom draining plate is installed between the inner end surface and the end draining plate. The liquid outlet is located below the inner end surface. This invention enables solid-liquid separation of drilling waste using natural ventilation and drainage, solving the technical problems of high production costs, easily broken rock cuttings, easily clogged filter plates, and small single-pass material processing capacity of existing solid-liquid separation equipment.

The utility model provides a shading shed used between highway tunnels, which comprises a plurality of first shading sections, a plurality of second shading sections, a plurality of third shading sections and a plurality of fourth shading sections, the at least one smoke exhaust shading section is arranged between two adjacent shading sections I; the ceiling of the smoke exhausting and shading section is higher than the ceiling of the first shading section, and the ceilings of the first shading section at the two ends of the smoke exhausting and shading section extend into the smoke exhausting and shading section; a first ventilation opening is formed between the first end of the ceiling of the smoke exhausting and shading section and the ceiling of the first shading section below the ceiling of the smoke exhausting and shading section, and a second ventilation opening is formed between the second end of the ceiling of the smoke exhausting and shading section and the ceiling of the first shading section below the ceiling of the smoke exhausting and shading section. The circulation section of the first ventilation opening is smaller than that of the second ventilation opening. According to the shading shed, the visual influence of the'white hole 'and'black hole' effects of a tunnel group on a driver is reduced, and meanwhile, the ventilation effect of the shading shed on the interior of a tunnel is enhanced.

The utility model discloses an outdoor wireless remote monitoring camera, which comprises a lower shell, an upper shell, a camera module, an industrial control host, a storage host, a wireless WiFi (Wireless Fidelity) module, a power supply module and a wireless antenna, the camera module, the industrial control host, the storage host, the wireless WiFi module, the power module and the wireless antennas are all arranged in the lower shell, a through groove is formed in the front end wall of the upper shell in a concave mode, the front end of the camera module extends out of the through groove, through holes are formed in the two sides of the upper end wall of the rear end of the upper shell in a concave mode respectively, and the wireless antennas penetrate through the through holes respectively. The rear end wall of the upper shell is concavely provided with a wire inlet hole, two sides of the lower shell are respectively convexly provided with a plurality of mounting plates, and each mounting plate is concavely provided with a waist-shaped hole extending along the length direction. According to the technical scheme of the utility model, the outdoor monitoring device is more convenient to install and use, only an external power line is needed, and a tedious wiring process is omitted.

The invention relates to the technical field of oil and gas storage and transportation, in particular to an oil storage tank safety assembly which comprises a main valve body, a flow guide body, a rainproof cap, a fire retardant core, an oil seal box and an oil seal pipe. The oil seal device is reasonable and compact in structure, when the oil seal device is used, existing known liquid seal oil such as aviation hydraulic oil is added into the oil seal box, the liquid level of the liquid seal oil is located above the lower end of the oil seal pipe, and then the lower end of the main valve body is fixedly installed on an oil storage tank. The oil seal box is arranged on the inner side of the main valve body, heat preservation is facilitated, the anti-freezing and anti-spraying performance of the oil seal box is improved, the rainproof cap facilitates rain prevention, impurities can be prevented from entering the fire retardant core to affect the performance, and the breathing effect of the safety valve can be achieved; and the phenomena of liquid seal splashing of the hydraulic safety valve and incapability of checking due to freezing of the flame arrester can be solved, safe operation of the storage tank is guaranteed, oil gas loss, atmospheric pollution and atmospheric corrosion of the storage tank are reduced, and potential safety hazards are eradicated. The device has the characteristics of safety, labor saving, simplicity, convenience and high efficiency.

The utility model discloses a fruit tree climbing insect pest catching and killing device which comprises a catching and killing cover which is of a fan-shaped structure, a hook-and-loop fastener hook face is arranged on the outer surface of one end of the catching and killing cover, and a hook-and-loop fastener suede face is arranged on the inner surface of the other end of the catching and killing cover. The killing cover forms a horn-shaped structure through magic bonding of the magic tape hook surface and the magic tape suede surface, the horn-shaped structure is arranged on a fruit tree trunk, an inner ring belt is arranged on the fan-shaped inner circumference of the killing cover, an outer ring belt is arranged on the fan-shaped outer circumference of the killing cover, one end, with a large opening, of the horn-shaped structure of the killing cover faces downwards, and a killing mechanism is arranged on the surface of the killing cover. By arranging a series of structures, the functions of preventing insects climbing on the fruit tree trunk from climbing and killing insects are achieved, the catching and killing cover of the horn-shaped structure with the downward opening is overlapped, the inner side and the outer side of the catching and killing cover are good in rain-proof and sun-proof protection performance, the catching and killing cover and the fruit tree trunk are fixedly installed through hook-and-loop fasteners, dismounting and mounting are convenient, and the effect is good. And repeated use is achieved.