13results about How to "Prevent blowing down" patented technology

The utility model discloses a kind of viscose traps for preventing and treating tea small green leafhoppers, including support frame, install the insect sticking frame of support frame, install the insect sticking plate and first side extension plate of insect sticking frame, install the collection box of support frame, install the fixing nail of insect sticking frame, install the ground-inserting fixing part of support frame, ground-inserting fixing part has multiple interval setting barbs, insect sticking frame has integrally arranged second side extension plate, insect sticking plate is installed in insect sticking frame by fixing nail, collection box is located below insect sticking frame, first side extension plate and second side extension plate are matched and set, insect sticking plate, first side extension plate, fixing nail, second side extension plate and ground-inserting fixing part are multiple and interval setting, first side extension plate and second side extension plate are all set in inclined shape;Insect sticking frame is provided with multiple interval setting insect sticking grooves, insect sticking plate is placed in insect sticking groove, the depth of insect sticking groove is greater than the thickness of insect sticking plate.

This invention provides a multifunctional, breathable tree grate, comprising a first grate body and a second grate body, which are spliced ​​together. A circular through-hole is located at the center of the spliced ​​first and second grate bodies. Multiple ventilation holes are formed on both the first and second grate bodies, evenly distributed circumferentially along the circular through-hole. A rotatable support mechanism is provided on the top surface of both the first and second grate bodies. These two support mechanisms work together to support the tree trunk, keeping it vertical. The support mechanism has a self-locking function. In this invention, the support components can support the sidewalls of the tree trunk, thus preventing it from tipping over. Workers can accurately and promptly locate a fallen tree trunk by combining positioning information and the trunk's tilting status, then straighten it back to an upright position, ensuring the tree can grow normally.

The utility model discloses a protective fence with a reinforced structure, relates to the technical field of protective fences, and aims to solve the problems that an existing common protective fence is relatively single in structure, and when the protective fence is installed, the protective fence collapses due to the fact that the single protective fence is relatively unstable in structure and easy to be impacted or influenced by strong wind weather, and the safety of the protective fence is influenced. The upright post comprises an upright post square tube, the punching plates are installed on the left sides and the right sides of the stand column square pipes, the punching plates are installed between the two stand column square pipes, an upper punching plate and a lower punching plate are arranged between every two stand column square pipes, inclined supporting square pipes are arranged in the middles of the rear ends of the punching plates, and the other ends of the inclined supporting square pipes make contact with the ground; second threaded holes are symmetrically formed in the surface of the middle of the rear end of the stand column square pipe, a side face connecting plate is arranged at one end of the stand column square pipe, and the side face connecting plate is fixed to one end of the stand column square pipe through welding.

The utility model is suitable for the technical field of flower planting, and provides a flower planting physical insect prevention device which comprises a supporting ring. The first insect-proof net is fixed on the supporting ring and used for isolating insects, and the first insect-proof net can be arranged outside a flower plant in a sleeving manner; the blocking net is arranged on the supporting ring and used for sealing an insect prevention environment; the supporting frame is detachably mounted on the supporting ring through a fixing bolt, and the supporting frame is used for supporting the blocking net; the supporting rod is detachably installed at the bottom of the supporting ring, a second insect-proof net is installed on the supporting rod, and the supporting rod is matched with the second insect-proof net to expand the insect-proof space. The physical insect prevention device for flower planting is high in flexibility and can be assembled and disassembled according to the height of flower plants and the planting range, and therefore the insect prevention range of flowers can be adjusted.

The utility model relates to port machinery technical field, and disclose a kind of port yard in cargo stack berm signboard combination device, including fixed support plate, berm, top sliding guide rod, identification display board, the top of the berm is provided with fixed support plate, the top of the fixed support plate is provided with top sliding guide rod, the top of the top sliding guide rod is provided with identification display board, further include: clamping fixed connection component, between fixed support plate and berm is provided;Height adjusting component, between fixed support plate and top sliding guide rod is provided;Sliding replacement component, between top sliding guide rod and identification display board is provided, the utility model has obvious advantages, clamping fixed connection component is exempted from punching installation, it is easy to operate and stable, prevent identification display board from being blown down;Sliding replacement component simplifies identification display board replacement process, can be replaced by extracting side surface sliding restriction rod, reduce time manpower cost, guarantee port stockpile management accurate and efficient.

The utility model discloses an edible oil pot drying device which comprises a base and a plurality of supporting legs fixedly installed at the bottom of the base, and a clamping mechanism, a drying mechanism and two exhaust mechanisms are arranged on the base. The clamping mechanism comprises a clamping assembly, a sliding assembly and an adjusting assembly, the clamping assembly comprises two reinforcing strips fixedly installed on the sides, close to each other, of the multiple supporting legs, an annular block is fixedly installed at the top of the base, and a plurality of T-shaped sliding grooves are formed in the top of the annular block; and T-shaped sliding blocks are installed in the T-shaped sliding grooves in a sliding mode correspondingly. According to the edible oil can drying device, the clamping mechanism, the drying mechanism and the two exhaust mechanisms are arranged, when an oil can is dried, the oil can can be clamped and fixed, and the drying effect of the edible oil can drying device can be improved.

The utility model relates to environmental monitoring appearance technical field discloses an environmental monitoring appearance for monitoring appearance, including base, the top welding of base has the sleeve, be provided with reinforcing assembly on the sleeve, and the inside slide coupling of sleeve has the matching vertical shaft, the upper end fixed mounting of vertical shaft has equipment mounting bracket, reinforcing assembly includes the thimble and four reinforcing seat, the thimble is covered and slide coupling is established on the sleeve, and the outer wall equidistance welding of thimble has four U type spare no.

The utility model relates to the technical field of camera supports, in particular to a windproof reinforcing structure of a video camera support, which comprises a circular fixing block, a rectangular vertical rod capable of being adjusted up and down is arranged at the top of the circular fixing block, a camera mounting seat is arranged at the top of the rectangular vertical rod, and three supporting assemblies distributed in an annular array are arranged on the outer wall of the circular fixing block. The supporting assembly comprises a fixing base, the bottom of the fixing base is rotationally connected with a first rectangular supporting rod, the bottom of the first rectangular supporting rod is detachably connected with a second rectangular supporting rod, the bottom end of the second rectangular supporting rod is rotationally connected with a supporting foot, and the top of the supporting foot is detachably connected with a metal block. According to the windproof reinforcing structure of the video camera bracket, when the ground in contact with the supporting legs cannot be damaged, the metal blocks can be mounted on the supporting legs, so that the stability of the supporting legs is effectively improved, the supporting assembly is prevented from shaking, the weight of the video camera bracket is prevented from being increased, the video camera bracket is prevented from being blown down by wind, and the video shooting quality is improved.

The utility model provides a control cabinet for photovoltaic power generation, relates to the control cabinet field, and comprises an installation seat and a cabinet body, the bottom of the cabinet body is fixedly connected with a bottom column, the two sides of the outer wall of the cabinet body are fixedly connected with installation blocks, the inner sides of the installation blocks are provided with pull rods, the front and rear ends of the installation seat are movably provided with cranks, and the cranks are movably connected with the cabinet body. One end of the crank is fixedly connected with a first screw rod, one end of the first screw rod is fixedly connected with a second screw rod, the bottom column at the bottom of the cabinet body is placed in the mounting groove, the crank is rotated, the sliding block moves in the mounting groove and penetrates through the interior of the through hole, the bottom column is limited and fixed, and mounting of the cabinet body is completed; the pull rod is pulled downwards to enable the hook to penetrate into the fixing ring, the hook is connected with the fixing ring, meanwhile, through cooperation between the movable blocks on the two sides of the pull rod and the springs, the pull rod is stored in the mounting block when not used, use is convenient, meanwhile, the stability between the cabinet body and the mounting base is improved, and the cabinet body is prevented from being blown down in strong wind weather.

The utility model relates to the technical field of natural gas treatment, in particular to an acidic natural gas sampling and neutralizing device which comprises a neutralizing barrel, a neutralizing barrel cover and at least one gas inlet, the at least one gas inlet is arranged at the bottom of the barrel wall of the neutralizing barrel, the neutralizing barrel cover is connected to the top of the neutralizing barrel, and the neutralizing barrel cover is connected to the top of the neutralizing barrel. Compared with the prior art, the device has the advantages that hydrogen sulfide gas discharged in the sampling process can fully react with neutralizing liquid, the neutralizing liquid is effectively prevented from splashing down to the ground, meanwhile, the neutralizing liquid is convenient to replace, and the situation that the neutralizing liquid is poured out of the ground due to the fact that the neutralizing liquid barrel is blown over by strong wind is prevented; and environmental pollution and personnel poisoning are avoided.

The invention provides an ecological forest planting method for difficult sites in the three northern regions, and relates to the technical field of ecological forest planting. The first seat body and the second seat body are both of a semi-annular structure, and the first seat body and the second seat body are fixed to the ground through four ground nails; four irrigation pipes are connected to the first seat body and the second seat body in an inserted mode, a funnel is welded to the top of each irrigation pipe, a baffle plate of a circular plate-shaped structure is welded to the interior of each funnel, liquid inlet holes are formed in the outer wall of each baffle plate in an annular array mode, and each liquid inlet hole is of a semi-cylindrical hole-shaped structure. After nine saplings survive, a second batch of saplings are planted, four saplings are planted in gaps among the nine saplings, and the four saplings are bound and fixed with the star-shaped connecting rope through the connecting rope, at the moment, the later-supplemented saplings are fixed through the previous nine saplings and the connecting rope, a fixing structure for the saplings does not need to be independently arranged, and the seedling planting efficiency is greatly improved through interpolation planting. And wind and sand can be better prevented.

The utility model discloses an electronic safety warning board which comprises a base, a stand column, an electronic display screen and a photovoltaic power supply part, the upper end of the base is provided with an insertion hole, the hole wall of the insertion hole is provided with an occlusion male part, the lower end of the stand column is provided with an occlusion female part, the lower end of the stand column is inserted into the insertion hole, and the photovoltaic power supply part is connected with the electronic display screen. The male meshing part and the female meshing part are meshed with each other, the electronic display screen and the photovoltaic power supply part are both arranged on the stand column, the photovoltaic power supply part is used for supplying power to the electronic display screen, in this way, warning content displayed on the electronic display screen can be flexibly set, and the stand column and the base can be meshed with each other after being connected in an inserted mode. And although the two parts are detachably connected, the two parts are not easy to separate after being engaged, so that the upright post and the upper part of the upright post are not easy to integrally steal.

The utility model discloses an anti-crossing and anti-toppling safety isolation fence which comprises side vertical frames at the two ends and telescopic surrounding rods in the middle, the telescopic surrounding rods are arranged in a staggered mode, hinge shafts are arranged at the connecting positions of the telescopic surrounding rods, and each side vertical frame is of an inverted-T-shaped structure and is composed of a bottom supporting leg on the lower portion and a vertical supporting rod on the upper portion. Two walking wheel assemblies are arranged on the inner sides of the bottom supporting legs at intervals, and magnetic locks are arranged on the outer sides of the vertical supporting rods. The weight of the bottom supporting legs is larger than that of the vertical supporting rods, the gravity center of the whole safety isolation fence is lower than half of the height, and stability is improved. Each fence section adopts the telescopic fence rod, the overall length can be changed, the adjacent fence sections are locked through the magnetic lock, only an operator with a decoder can unlock and enter the fence, the operator is effectively prevented from entering the fence by mistake, and the protection effect is improved.