64results about How to "Good support and protection" patented technology

The invention belongs to the technical field of mining shock-resisting supporting and particularly relates to a fault-passing roadway waterproof damping and shock-resisting coupling support method. The fault-passing roadway waterproof damping and shock-resisting coupling support method includes sequentially setting a surrounding rock plastic ring, a damping support ring and two layers of tiles from surrounding rocks of the fault to a roadway, forming the surrounding rock plastic ring by the surrounding rocks in an artificial blasting manner, and paving cement-based glass fibers on the inner surface of the surrounding rock plastic ring to form the damping support ring; paving two layers of the tiles on the inner surface of the damping support ring, wherein the tiles on the outer layer is outer waterproof tiles, and the tiles on the inner layer are inner tiles; enabling an anchorage rod to be perpendicular to the outlines of the tiles and sequentially penetrate the tiles, the damping support ring and the middle of the surrounding rock plastic ring to form a fixed coupling, and paving ballasts on the ground of the roadway and the upper surfaces of the tiles. By the method, support intensity is high, buffering and damping and shock resistance are high, and waterproof effect is good.

The invention provides a display panel. The display panel comprises a first substrate, an array substrate and a luminous display layer; the array substrate comprises a base layer and a plastic base material layer which is arranged on the base layer and used for arranging a pixel unit and driving a chip; the array substrate comprises a display area corresponding to the first substrate and a driving area arranged at one side of the display area; the base layer of the array substrate of the display area is a glass substrate, and the base layer of the array substrate of the diving area is a reinforcement plate. According to the display panel, by means of the reinforcement plate, the array substrate of the area corresponding to a driving chip can be subjected to good support protection, and then the phenomenon that the glass substrate of the display panel is broken and damaged is prevented.

The invention discloses a multifunctional novel bee keeping box, which comprises a bee keeping box body, wherein the bee keeping box body is arranged on a supporting plate; the bottom of the supporting plate supports an electric cylinder; the top of the bee keeping box body is provided with a solar panel; a bottom plate of the bee keeping box body is provided with a reticular cooling plate; the supporting plate which just faces the cooling plate is provided with a cooling hole; the cooling hole is provided with an exhaust fan installed on the supporting plate; the bottom of the bee keeping boxbody is provided with a moisture absorption box; the side wall of the bee keeping box body is provided with a plurality of air holes. According to the multifunctional novel bee keeping box, temperature and humidity in the bee box can be effectively controlled, a warm and comfortable living environment is provided for bees, meanwhile, the bee box can be conveniently fixedly placed, and therefore,the bee box can be stably placed so as to bring convenience for the bees to produce honey; meanwhile, electric equipment can be supplied with electricity through solar energy, resources can be effectively utilized, and are saved, and the multifunctional novel bee keeping box has complete functions and is suitable for being practically used.

The invention discloses a titanium/titanium carbide core-shell structure reinforced aluminum matrix composite material. The material is composed of pure aluminum or aluminum alloy matrix and a titanium/titanium carbide core-shell particle reinforced phase. According to the reinforced phase, titanium serves as the core, a titanium carbide ceramic layer serves as a shell, and the dimensions of titanium carbide particles inside the shell change in a gradient manner. The invention further discloses a preparation method of the titanium/titanium carbide core-shell structure reinforced aluminum matrix composite material. According to the titanium/titanium carbide core-shell structure reinforced aluminum matrix composite material, the toughness of the composite material is improved because of thehigh-toughness titanium core, the strength of the composite material is improved because of the titanium carbide ceramic layer with the high volume fraction, and therefore, the aluminum matrix composite material has the high strength and the good toughness at the same time.

The invention belongs to the technical field of building construction, and particularly relates to a deep foundation pit supporting and protecting system for building construction. The following scheme is provided for the problems that the labor intensity of workers is high, no main structure or main supporting point exists, the supporting and protecting effect is poor, and the safety of the workers is low. The deep foundation pit supporting and protecting system comprises a base, wherein a bottom plate is fixedly connected to the inner wall of the bottom end of the base; the inner wall of the bottom end of the bottom plate is connected with a motor through rivets; one end of an output shaft of the motor is connected with a threaded rod through a coupler; the outer wall of the bottom end of the threaded rod is sleeved with a sleeve; ten to twelve steel wire ropes distributed at equal intervals are arranged on the outer wall of the bottom end of the sleeve; the outer wall of the bottom end of the bottom plate is movably connected with an annular plate; and four to six connecting ropes distributed at equal intervals are arranged on the outer wall of the annular plate. The mounting and dismounting process is simple, the labor intensity of the workers is high, the supporting structure is stable, the supporting and protecting effect is good, the safety of the workers is high, and the using efficiency of the deep foundation pit supporting and protecting system is improved.

The invention belongs to the technical field of metal processing and particularly relates to an aluminum alloy shell for an electronic product. The aluminum alloy shell material is prepared from the following components by proportion: 4 to 8 percent of Mg, 0.5 to 0.9 part of Cu, 0.6 to 0.9 part of Fe, 0.3 to 0.7 part of Si, 0.4 to 0.6 part of Ca, 0.1 to 0.2 part of Zr, 0.2 to 0.3 part of Mn, 0.1 to 0.2 part of Cr, 0.05 or less than 0.05 percent of Ti, 0.02 or less than 0.02 percent of B, 0.01 or less than 0.01 percent of V and the balance of aluminum and unavoidable impurities. A preparation method of the shell comprises the following technical process: firstly, smelting and molding an aluminum alloy; secondly, carrying out hot processing on the aluminum alloy; thirdly, carrying out metalprocessing on the shell; fourthly, plating the shell. The aluminum alloy shell produced by the technology has the advantages of good thermal conductivity, good structural strength, good processing characteristics and excellent surface hardness and scratch resistance; in addition, due to the existence of a surface ceramic membrane, the shell has good anti-oxidation properties, good aesthetic feeling and good gripping hand feel.

The invention relates to a high-strength magnesium steel heat-insulating material, a preparation method thereof and a heat-insulating block made of the high-strength magnesium steel heat-insulating material, belonging to the technical field of chemical industry. The high-strength magnesium steel heat-insulating material is mainly used for support and heat insulation of pipelines and equipment. The high-strength magnesium steel heat-insulating material is prepared from the following components in parts by weight: 4000-4500 parts of magnesium oxide, 2500-3000 parts of magnesium chloride, 5-10 parts of ferrous sulfate, 5-10 parts of trisodium phosphate, 5-10 parts of oxalic acid and 2800-3300 parts of glass fiber. The invention has favorable functions of supporting and protecting pipelines and equipment, and has the characteristics of low coefficient of heat conductivity, favorable thermal-insulation effect, aging resistance, water resistance, corrosion resistance, heat resistance, fire resistance, no toxicity and no smell.

The invention discloses an angle part edge sealing machine for a warm edge strip. The angle part edge sealing machine comprises a complete machine moving mechanism, an inner positioning mechanism, a blockage absorption mechanism, an angle erasing mechanism, an angle seal strip conveying mechanism and an angle seal strip cutting mechanism, wherein the angle part edge sealing machine for the warm edge strip is used for supporting and protecting foot parts of the warm edge strip through an inner positioning stopper block in the inner positioning mechanism so as to avoid the phenomenon that the warm edge strip is ejected aslant in an edge sealing process; angle seal strips which are cut are adhered to angle positions of the warm edge strip through the blockage absorption mechanism; the angle seal strips are rolled and pressed through an angle erasing wheel so as to realize angle erasing and edge sealing operations. In addition, the angle seal strip conveying mechanism and the angle seal strip cutting mechanism are also arranged, so that a set of full automatic processes including stripping, conveying, cut-off and adhesion on the rolled edge sealing strip can be formed, so that the edgesealing efficiency and quality of the warm edge strip are greatly improved; therefore, for the characteristic of the foot part positions of the warm edge strip, the edge sealing processing on the angle parts of the warm edge strip is automatically realized, the edge sealing efficiency is improved, the effect is better, and the precision is higher.

The invention provides a portable roadblock for roads and bridges based on municipal construction. The portable roadblock comprises a supporting stand column. An overturning plate is rotatably connected into the side wall of the supporting stand column, and a damping foot pad is rotatably connected into the top end of the outer wall of the overturning plate; a locking block is connected to the outer wall of the supporting stand column in a sliding mode; a supporting column is clamped in a connecting groove of the supporting stand column; the top of the supporting column is in threaded connection with a rotating nut, and the outer wall of the rotating nut is rotationally connected with a connecting rod control block. The supporting stand column, the overturning plate, the damping foot pad,a spring foot pad and the locking block form a base part of the roadblock; the rotating nut, the connecting rod control block, the supporting column, an inclined connecting rod, a transverse swing arm, a supporting rod, a supporting plate and a vertical connecting rod form a top foldable warning part of the roadblock; when the roadblock is used, the top foldable warning part is placed on the basepart, and the roadblock is assembled to be used; and when needing to be transferred, the two parts are separated to be placed separately, and carrying is convenient.

The invention discloses a multifunctional cervical vertebra and lumbar vertebra traction apparatus. The apparatus comprises a cervical vertebra traction part and a lumbar vertebra traction part; the cervical vertebra traction part comprises a first external protection plate and an air bag; the first external protection plate is divided into a left part and a right part, and a rotary part is arranged at one end of the first external protection plate; the air bag is arranged on the inner wall of the first external protection plate; the air bag is in an annular opening shape; an elastic belt is arranged at an opening of the air bag; tying belts are arranged on the back of the air bag, and son buckles are arranged on the tying belts; a plurality of mother buckles are arranged on the air bag; an installation part is arranged on the lumbar vertebra traction part, and second external protection plates are arranged on the two sides of the installation part; a fixing part is arranged on the second external protection plate on one side, and a gap is formed between the fixing part and the corresponding second external part; a winder is arranged on the second external protection plate on the other side; a locking belt is arranged on the winder; connection belts are arranged on the installation part, and clamping pins are arranged at the tops of the connection belts. The cervical vertebra and lumbar vertebra traction apparatus can be in combined use or in separated use, is convenient to dismantle and install and has a better ventilation effect.

The invention provides a sole. The sole comprises a front foot portion, a foot arch portion and a heel portion, wherein the foot arch portion is in an arch shape, and a foot arch protection unit which provides bearing protection for the foot arch is arranged on the foot arch portion. The invention further provides a shoe including the sole. The sole solves the problem that an existing sole can not provide good bearing protection for the foot arch. The sole can provide good bearing protection for the foot arch, and the uncomfortable feelings of the foot arch produced when a user walks or does sports are reduced.

The invention relates to the technical field of reed cutting, airing and bundling, and provides a reed combine harvester which is good in maneuvering performance, good in applicability, good in driving comfort, small in reed breaking phenomenon in the conveying process, small in influence on subsequent reed bundling, high in operation efficiency and good in use coupling performance and comprises a bundling mechanism and a power vehicle body. A crawler belt is installed on the power vehicle body, a plurality of long anti-slip strips and a plurality of short anti-slip strips are arranged on the crawler belt and alternately arranged at intervals, a driving shed is installed on the power vehicle body, an annular observation window is installed on the driving shed, and a driving system is installed in the driving shed. The power vehicle body is fixedly connected with an installation table, a suspension frame and a supporting rod, the bundling mechanism is installed on the installation table, the suspension frame is connected with a lifting frame through a header frame, a main hydraulic cylinder is installed between the header frame and the power vehicle body, and an auxiliary hydraulic cylinder is installed between the lifting frame and the header frame.

The invention discloses a multifunctional trunk which comprises a trunk box, wherein one side of the inner wall of the trunk box is fixedly connected with a compression bag; an air exhaust hole is formed in the surface of the compression bag; the surface of the air exhaust hole is in threaded connection with a hole cover; a bag mouth is formed in one side of the compression bag; a bag sealer is arranged on the surface of the bag mouth; and a fixing clamp is fixedly connected to one side of the inner wall of the trunk box. The invention relates to the technical field of trunks. The multifunctional trunk disclosed by the invention has a function of compressing clothes, the space occupied by the cloth is greatly reduced, and the clothes are not disordered during traveling. Moreover, the restarticles can be put into storage boxes to be classified, so that the articles can be conveniently arranged and classified, and fragile and easily damaged articles can be prevented from being extruded.Therefore, the space inside the trunk is subjected to maximized utilization, and the trunk can be kept neat and attractive. Moreover, the trunk has solar charging and GPS (Global Position System) positioning functions, is environmentally friendly and saving in energy and has strong safety performance.

The invention discloses a wood board cutting device installed with a two-level guard plate to protect a cutting head. A support frame is provided, and a horizontal boom frame is horizontally and horizontally extended from the upper end of the support frame. A pneumatic telescopic device is installed at the bottom of the front end of the horizontal boom frame. The lower end of the telescopic cylinder rod is fixedly connected to a cutting tool box, and the bottom of the cutting tool box is A cutting tool disk is installed on the box body, and the bottom ends of the cutting tool boxes on both sides of the cutting tool disk are installed with a first-level guard plate and a second-level guard plate. Hydraulic protection struts are connected between the guard plates, and an adhesive is also coated on the inner surface of the first-level guard plate. In the above manner, the present invention can perform stable and safe cutting work as a wood board cutting device.

The invention discloses a self-adaptive shoe stretcher. The self-adaptive shoe stretcher comprises a front support, a rear support and a flexible telescoping rod, the front support is made of an elastic plastic sheet, and the rear support is made of a vertical hard supporting plate with a C-shaped cross section; the flexible telescoping rod with one end connected with one side of the plastic sheet and the other end connected with the inner side of the supporting plate is arranged horizontally. The self-adaptive shoe stretcher is capable of automatically adapting to shoes in various sizes and shapes, so that the shoe stretcher is higher in adaptability to better meet demands of people.

The invention relates to a vehicle memory headrest, and especially relates to a bidirectional fixation vehicle memory headrest. The memory headrest includes a pillow body; the back of the headrest issimultaneously provided with a transverse elastic band and is also provided with a vertical fixing band; a bidirectional fixation mode is adopted to ensure that the headrest does not move, and the comfort level of usage is improved; the pillow body is divided into a headrest part, a neck pillow part and a shoulder guard part, which can provide good support and protection for head, neck and shoulder; and the neck pillow part is provided with filling bulge ribs filled with tourmaline stones, far infrared rays and negative ions generated by the tourmaline stones are utilized to promote blood circulation of the human body, the air quality inside a vehicle is improved, thereby alleviating human body fatigue, and human health is promoted.