21results about How to "Not easy to fall" patented technology

The object of the present invention is to provide an alcohol composition that contains hydroxypropyl methylcellulose or methylcellulose in a manner that allows the thickening properties of hydroxypropyl methylcellulose or methylcellulose to be exerted, thereby not only having a viscosity that is easy to spread and does not drip easily, but also suppressing liquid dripping and / or improving transparency, and having a good spreadability. The above object is achieved by an alcohol composition comprising: 60 to 93 parts by mass of at least one alcohol selected from ethanol and isopropanol; 3.0 to 39.9 parts by mass of water; and 0.1 to 4 parts by mass of at least one water-soluble cellulose ether selected from hydroxypropyl methylcellulose and methylcellulose, wherein the loss tangent (tanδ) of the alcohol composition, measured at 20°C, a frequency of 1 Hz, and a deformation of 0.1%, is 0.10 to 1.00.

The invention discloses an air duct dust removal device and an air conditioner indoor unit with the same. The air duct dust removal device comprises an air duct plate, a dust removal brush, a magnet and a driving device, the air duct plate is provided with an air outlet face, the dust removal brush is arranged on the side where the air outlet face of the air duct plate is located and comprises a brush head body and a magnetic core, the brush head body is suitable for being attached to the air outlet face, the magnetic core is installed on the brush head body, and the magnet is arranged on the side, away from the dust removal brush, of the air duct plate. The driving device is used for driving the magnet to move in the length direction of the air duct plate so that the magnet can drive the dust removal brush to move in the length direction of the air duct plate through magnetic force. According to the air duct dust removal device, the magnet drives the dust removal brush to move, and the magnet and the driving device are hidden on the leeward side of the air duct plate, so that the air outlet face of the air duct plate is clean and good in impression, dust coming from the air outlet is not prone to falling onto the magnet and the driving device, the cleaning difficulty of the air duct dust removal device is lowered, and the air outlet noise is low; and the air volume is not influenced.

The utility model discloses a guide plate mounting structure and a range hood thereof, the guide plate mounting structure comprises: a smoke collecting hood having an air inlet and a first mounting surface; the flow guide plate is arranged below the air inlet and provided with a first end and a second end which are oppositely arranged, and the first end is detachably connected with the first mounting surface through at least one hook assembly; the hook assembly comprises a hook, a support and a rotating shaft, the hook is installed on the first installation face, the hook is provided with an installation groove and two clamping grooves, the support is installed on the first end, the free end of the support is inserted into the installation groove, and the rotating shaft is installed on the support. The rotating shaft is installed at the free end of the support, and the two opposite ends of the rotating shaft are rotationally connected with the two clamping grooves correspondingly. According to the flow guide plate installation structure, the flow guide plate can be stably and reliably hung on the exhaust fume collecting hood, and it is ensured that the flow guide plate is not prone to directly falling down.

This utility model relates to the technical field of elevator landing door components, and particularly to an elevator landing door mounting plate device, including component one, component two, an upper sill, and a guide rail. Component two includes a door mounting plate, with an upper pulley on one side of the door mounting plate that rotates upwards, and a lower pulley on the side of the door mounting plate that rotates downwards. The guide rail is movably placed on the side of the door mounting plate, and its upper and lower sides respectively move and abut against the sides of the upper and lower pulleys. The side of the door mounting plate with the upper pulley has a protective structure. The beneficial effects of this utility model are: convenient installation and maintenance; component one and component two have the same structure, strong versatility, and reduced production and spare parts costs; all components are connected by standard parts such as screws and nuts. When the upper pulley on the elevator landing door mounting plate breaks or ages, the protective structure on the door mounting plate can prevent the elevator door panel from falling into the shaft, thus protecting passenger safety.

The utility model relates to earphone technical field discloses an ear clip type earphone, including host computer subassembly and elastic ear block, host computer subassembly includes host computer casing and connecting portion, connecting portion is located host computer casing one end, and with host computer casing integral forming, elastic ear block is located connecting portion away from host computer casing one end, and elastic ear block with connecting portion between be equipped with the fixed structure of snap -on connection. Through integral type structure's host computer subassembly and elastic ear block connection, strengthened earphone whole's mechanical stability and reliability, and elastic ear block preferably soft glue or memory sponge material, can in long -term use, bear frequent deformation and restore and not easy to appear material inside microstructure damage, simultaneously, adopt the elastic ear block of soft glue or memory sponge material, can make more close ear, not easy to drop, and soft glue or memory sponge material can also improve the wearing comfort of user, thereby improve the user's use experience feeling.

The utility model relates to the technical field of power transmission line foundation protection, in particular to outer protection for a 110kV line foundation, which comprises a reinforcement cage and a cloth bag pile, the cloth bag pile sleeves the outer surface of the reinforcement cage, a plurality of fixing mechanisms are arranged on the inner side of the top of the reinforcement cage along the circumferential direction of the reinforcement cage, and a plurality of fixing holes are correspondingly formed in the top of the cloth bag pile. The tops of the cloth bag piles are bent towards the interior of the reinforcement cage, and the fixing holes penetrate through the fixing mechanisms. A plurality of first transverse bars and second transverse bars are arranged in the reinforcement cage in the axial direction of the reinforcement cage in a staggered mode, circular rings are arranged at the staggered points and can be contracted, vertical rods are arranged in the reinforcement cage in the axial direction, and the vertical rods sequentially penetrate through the circular rings to directly abut against the bottom of the reinforcement cage. Protruding blocks are fixedly arranged at the ends, away from the circular ring, of the first transverse ribs and the second transverse ribs, protruding bumps are correspondingly arranged on the cloth bag piles, and the protruding blocks can penetrate into the bumps. The cloth bag pile has the advantages that inclination of the pile body is reduced, and the cloth bag pile is not prone to deformation or falling.

The utility model discloses a landscape railing connection device, comprising a base, a column is fixedly connected to the top of the outer surface of the base, a book is fixedly connected to the top of the outer surface of the column, an LED lamp is fixedly installed on one side of the outer surface of the column, and an auxiliary support device and a cleaning device are respectively arranged on the other side of the outer surface of the column, and the cleaning device is located directly above the auxiliary support device. The auxiliary support device comprises a first connecting block, a second connecting block and a fixing plate. By arranging the auxiliary support device, a rotating rod on a hollow rod is rotated on the inner wall of the first connecting block, which can drive the pull rod to adjust the angle, and fix it through the fixing plate and the fixing hole. The rotation of the threaded rod drives the T-shaped block to slide, so that the T-shaped block drives the pull rod to be tightened, thereby improving the stability of the column, making it difficult for the column to fall down, and avoiding safety accidents.

The utility model relates to the technical field of mounting heads, and discloses a novel insulating cover mounting head, which comprises an insulating rod, and an insulating cylinder is fixed on the left side of the lower surface of the insulating rod. When the novel insulating cover mounting head is used for mounting a novel insulating cover, the insulating insertion rods on the upper side and the lower side are used for being matched with holes in an insulating cover shell for use, the insulating insertion rods on the upper side and the lower side can be inserted into the insulating cover shell, and then the inserted insulating cover is additionally mounted on a hardware fitting iron piece by holding the mounting rod body with a hand. After the upper and lower insulating insertion rods are inserted into the insulating cover, the rotating handle can be twisted, the distance between the upper and lower insulating insertion rods can be changed, and when the distance between the upper and lower insulating insertion rods is changed, the rotating handle can be rotated to rotate, so that the safety of the live working can be improved, and the personal safety of the power personnel can be guaranteed. The insulating insertion rods on the upper side and the lower side can be inserted into the insulating cover shell more tightly, the insertion stability is improved, and the situation of falling is not prone to occurring.

The utility model belongs to high -voltage transmission line detection technical field, and disclose a kind of rotor type strain insulator deterioration detection device, including arched frame and the control system of installation in arched frame surface, travelling mechanism, detection mechanism and guiding mechanism, two groups of rotors of opposite rotation are rotatably installed in the four corners of arched frame, and binocular camera is installed in the middle of the four around arched frame;The detection mechanism includes steering gear installed in the bottom center of arched frame and adjusting frame connected with the output end of steering gear, and the front and rear ends of adjusting frame are connected with sleeve pipe.The above-mentioned scheme solves the problem that the existing device needs to be landed on insulator string during operation, but the surface of insulator string can be approximately regarded as a cylindrical surface, which is not suitable for the landing of the device, and the device has the risk of falling.

The invention discloses an electroplating bath heating system, and relates to the technical field of electroplating baths, the electroplating bath heating system comprises an electroplating bath body, the lower side of the electroplating bath body is fixedly connected with a fixed hollow block, the lower side of the electroplating bath body and the upper side of the fixed hollow block are both provided with communicating grooves, and the interior of the fixed hollow block is fixedly connected with a heating pipe; the two ends of the heating pipe penetrate through the fixed hollow block, heat in a water source flowing out of the hot water coil pipe is improved, although most of the heat is absorbed by liquid in the electroplating bath, certain heat still exists, the heat is directly discharged, and heat waste still occurs. In order to solve the problem that heat in a discharged water source cannot be effectively used and utilized in the prior art, by arranging a heat preservation mechanism in the device, after condensate water in a heating pipe is discharged, the heat contained in the condensate water can be used for preserving heat of an electroplating bath body, so that the loss of the heat in the electroplating bath body is reduced, and the service life of the electroplating bath body is prolonged. Therefore, the heat waste is reduced while the heat of the condensate water is utilized.

A movable collecting barrel is arranged in an inner cavity of a cover body, a cover door is arranged on one side face of the cover body, and the top of the cover body is communicated with a bent pipe. According to the medical waste barrel, the barrel cover does not need to be frequently opened, medical waste can be conveniently put into the barrel, the working efficiency of medical staff can be greatly improved, and the phenomenon that the medical waste is exposed in the indoor environment is avoided.

The utility model relates to the technical field of electrolytic aluminum, and discloses a carbon residue box capable of automatically discharging, which comprises a box body, a gate is longitudinally and slidably arranged on the front side of the box body, a hydraulic mechanism is arranged on the box body, and the hydraulic mechanism is fixedly connected with the gate and is used for driving the gate to longitudinally slide; the device further comprises a winding wheel mechanism, the winding wheel mechanism comprises a winding wheel rotationally arranged on the box body and a chain wound on the winding wheel, the end, away from the winding wheel, of the chain is fixed to the gate, a plurality of connecting plates are sequentially arranged on the chain in the length direction of the chain at intervals, inserting holes are formed in the connecting plates, and a plurality of inserting teeth are arranged on the gate. An included angle is formed between the axis of the gear shaper and the gate, an opening of the included angle faces downwards, and the gear shaper can be inserted into the insertion hole. The automatic discharging device can solve the problems that an existing gate needs to be opened manually, and time and labor are wasted, and automatic discharging of the carbon residue box is achieved.

The utility model provides a monitoring management device for a coal mine roof, and belongs to the technical field of coal mine roof monitoring. Comprising an anchoring device, a sleeve is fixedly connected to the lower surface of the anchoring device, and a steel strand, a fixing assembly, a collecting assembly and a direct illuminating lamp are slidably connected into the sleeve. By arranging the fixing assembly, after the fixing assembly is placed in a drill hole and moved to a proper position, an operator holds the long rod by hand, the long rod is inserted into a hole in the lower surface of the anchor head, the contact block slides upwards, along with sliding of the contact block, the fixing nail extends out, the anchor head is clamped in the drill hole, and then the contact block continues to slide upwards; and the fixing assembly can be prevented from falling through the limiting strip, so that fixing of the fixing assembly is completed, and when the monitoring management device of the coal mine roof is fixed in a drill hole, the monitoring management device is prone to falling along with vibration of a coal mine, so that the monitoring accuracy is affected.

The invention discloses a transmission device, belonging to the technical field of mechanical transmission, comprising a transmission box, a column, a gear and a chain, the chain comprising a plurality of groups of chain links hinged in sequence, each group of chain links comprising a first chain plate and a second chain plate, the number of the first chain plates is two, the two first chain plates are arranged in parallel and spaced, a first reinforcement rod is arranged between the two first chain plates, the number of the second chain plates is two, the two second chain plates are symmetrically distributed on the outsides of the two first chain plates, a second reinforcement rod is arranged between the two second chain plates, one end of the first chain plate is hinged with one end of the second chain plate through a first hinge shaft, one end of the first chain plate of one group of two adjacent chain links is hinged with one end of the second chain plate of the other group of chain links through a second hinge shaft, and at least two transmission shafts are arranged between the two first chain plates of each group of chain links. The transmission device has high transmission speed, high transmission accuracy, low noise, is not easy to fall suddenly, and has high safety.

The utility model relates to photovoltaic panel lifting and transferring equipment, which belongs to the technical field of photovoltaic panel mounting and comprises a movable base, a lifting mechanism mounted at the top of the movable base, and a loading and transporting platform mounted at the top of the lifting mechanism and provided with an opening in one side. Rollers used for lifting the photovoltaic panel are rotatably arranged in a rotating groove of the loading and transporting platform, a pushing mechanism used for pushing out the photovoltaic panel is arranged in the loading and transporting platform, and a baffle is movably arranged at an opening of the loading and transporting platform. The photovoltaic panel in the loading and transporting platform can be lifted to a high position through the lifting mechanism, the inclination angle of the loading and transporting platform can be adjusted through stretching and retracting of the electric push rod, the photovoltaic panel can be pushed to a photovoltaic support with an elevation angle from the interior of the loading and transporting platform which is adjusted to be inclined through the pushing mechanism, installation is convenient, the physical strength of workers is saved, and the working efficiency is improved. The rolling wheels can reduce resistance and abrasion when the photovoltaic panel is pushed, so that the outer surface of the photovoltaic panel is not prone to being scratched, and the product quality is improved.

The application relates to the technical field of building intelligent lifting scaffolds, in particular to a kind of intelligent construction equipment and its using method, including underframe, side stand frame installed on the front and back of underframe and construction roof plate lifted between side stand frame, building materials are directly lifted by construction roof plate, conveying frame can also be distributed with the lifting of construction roof plate, the conveying frame of inclined distribution can continuously convey building materials upwards, that is, by combining conveying equipment with self-lifting scaffold, an integrated intelligent construction equipment is designed, which is used in cooperation with self-lifting scaffold, effectively solving the problem of separation and frequent independent operation in the prior art, the integrated design simplifies the transfer process of materials from ground to high-altitude operation surface, realizes continuous and efficient vertical and horizontal logistics circulation, significantly reduces the number of empty equipment waiting and repeated lifting, thereby greatly improving the overall construction efficiency.

The utility model discloses an adjustable clamp for a positioning support body, and belongs to the technical field of clamps for optical coated lenses. The base is a circular plate, symmetrical square through holes are formed in the central symmetry area of the circular plate, the square through holes are moving spaces of the positioning supporting body, positioning sliding rails are arranged on the non-supporting face of the base, and the handle, the positioning supporting body, the first positioning sliding rail and the second positioning sliding rail are fixed to a pair of parallel edges of the square through holes respectively. The first handle and the second handle are symmetrically fixed to the edge area of the non-supporting face of the base, and the two ends of the first positioning supporting body and the two ends of the second positioning supporting body are arranged on limiting sliding rails of the first positioning sliding rail and the second positioning sliding rail. The shape and the size of the clamp are changed by adjusting the positioning supporting body, the application range of the clamp is widened, and the utilization rate of the clamp is increased.