347 results about "Cotton thread" patented technology

The utility model discloses a retro ceramic flowerpot capable of automatically replenishing water. The retro ceramic flowerpot comprises a water storage tank; the planting groove is formed in the top of the water storage tank, a supporting bottom plate is detachably installed in the middle of the planting groove, a cotton thread used for supplementing water is arranged in the middle of the supporting bottom plate, a fixing hook plate is arranged on the side edge of the supporting bottom plate, and the top of the fixing hook plate is hooked to the edge of the planting groove. The pulling-out device is used for pulling out the supporting bottom plate from the planting groove; the automatic water replenishing device has the advantages that by means of the built-in cotton threads and the filter holes, the automatic water replenishing function of soil from the water storage tank to the planting tank is achieved, it is ensured that plant roots continuously obtain a proper amount of water, and frequent manual watering is not needed; the arrangement of the supporting bottom plate and the fixed hook plate makes it very convenient to check and transplant plants; the whole plant and the soil of the plant can be easily lifted only by lifting the fixed hook plate, so that the damage to the plant in the transplanting process is reduced.

The utility model discloses a guide bar assembly for drawing multiple cotton yarns. The guide bar assembly comprises a guide frame and a guide structure, a top frame is arranged at the top of the guide frame, and three sets of symmetrical cross rods are arranged on the two sides of the top frame. The guide structure is located at the tops of the three sets of transverse rods and comprises two sets of side plates, a pre-drawing table and a cotton sliver can, the two sets of side plates are arranged at the tops of the transverse rods, a pressing wheel and a yarn guide wheel are arranged between the two sets of side plates, the yarn guide wheel is located below the pressing wheel, and the pre-drawing table is located at one end of the guide frame. Through the structure, a plurality of cotton slivers can sequentially penetrate through the corresponding guide structures, the cotton slivers at different positions can be dispersed and guided to the corresponding positions, and after the cotton slivers penetrate through the corresponding guide holes, the positions of the cotton slivers can be limited in parallel, so that the different cotton slivers can be uniformly dispersed and conveyed before being drawn; and the quality of the drawn cotton threads after entering the drawing frame is improved.

The invention discloses an assembly line production and preparation process of cool cotton fiber bedding fabric, and relates to the technical field of fabric preparation processes, and the assembly line production and preparation process comprises the following steps: preparing improved cool cotton fibers; producing cool cotton threads through a spinning procedure of siro compact spinning; weaving a cool antibacterial super-soft multifunctional bedding fabric; a dyeing and finishing process is carried out on the cool-feeling antibacterial super-soft multifunctional bedding fabric. Natural mint cool feeling factors can be connected into loose cotton fibers to effectively prepare improved cool feeling cotton fibers, the improved cool feeling cotton fibers are spun into yarns in an optimized siro compact spinning mode, then the yarns are interwoven with chinlon filaments to obtain bedding fabric grey cloth, and the bedding fabric grey cloth is obtained through optimization of a dyeing and finishing process. And the green and environment-friendly cool antibacterial super-soft bedding fabric with the composite function, which is suitable for being used in summer, is researched and developed.

The invention discloses an anti-gouge automatic pay-off device for glass stacking. The anti-gouge automatic pay-off device comprises a conveyor used for conveying glass plates; the manipulator is used for grabbing glass plates; the glass frame is used for stacking glass plates; the pay-off machine is used for placing cotton threads between two adjacent glass plates; the pay-off machine comprises a support, a transferring mechanism and a thread feeding mechanism, the transferring mechanism is installed on the support, the thread feeding mechanism is installed at the moving end of the transferring mechanism, a thread coil is rotationally installed on the support, and one end of a cotton thread on the thread coil penetrates through the working end of the thread feeding mechanism. The device is used in glass stacking to achieve the effects of protecting the surface quality of adjacent glass sheets and facilitating separation, on the basis, cotton threads are used for replacing paper to be clamped between the two glass sheets, the use amount of the paper is reduced, the cost is reduced, the use amount of the cotton threads is extremely small, the cost is extremely low, and meanwhile the cotton threads are waterproof and not affected by the environment; in addition, paper cutting is replaced by paying off, so that procedures are reduced, and the investment of production cost is reduced.

The invention discloses a one-time forming double-sided twining gold embroidery stitching method in the technical field of embroidery, which comprises the following steps: firstly, respectively arranging pattern contours corresponding to mirror images on the front and back surfaces of an embroidery ground, penetrating one end of a nail line into an embroidery needle for fixing, and fixing the other end of the nail line at the initial position of the pattern on the embroidery ground; and sequentially threading needles and wiring along the advancing direction of the decorative gold threads according to the steps, so as to fix the decorative gold threads on the two sides of the embroidered ground. The double-sided embroidery has the advantages that the double-sided embroidery is formed at a time, second-time embroidering on the back face is not needed, and if the double-sided different-color effect needs to be achieved, only the nailed wire needs to be adjusted, for example, a gold thread or a cotton thread, a twisted silk thread (such as a palm thread) and other wire with similar thickness need to be replaced by a gold thread or a cotton thread, a twisted silk thread (such as a palm thread) and the like.

The utility model relates to the technical field of application. The wound air bag pressure application comprises an application body, the application body comprises a covering part and an air bag compression layer which are arranged up and down, the covering part is a transparent film layer, an adhesive layer is arranged on the outer edge of the covering part, a through hole for a trachea to penetrate through is formed in the covering part, and the air bag compression layer is communicated with an extrusion balloon through the trachea; the mask further comprises a gauze bottom layer. The sponge adsorption layers are stacked from bottom to top and are positioned between the gauze bottom layer and the air bag compression layer; a cotton thread is connected to the upper portion of each sponge adsorption layer, and the end of each cotton thread extends upwards to the area between the air bag compression layer and the covering part. According to the utility model, the cotton threads are arranged on the different sponge adsorption layers, so that the seepage can be drained to the end parts of the cotton threads according to the capillary principle once the seepage exists, and whether the sponge adsorption layers with different depths have errhysis or not can be intuitively known through the covering part.

The utility model discloses a warm-keeping jacquard fabric for wool, relates to the technical field of jacquard fabrics, and provides the following scheme that the warm-keeping jacquard fabric comprises a base fabric, a through hole is formed in the middle of the base fabric, lower-layer wool is arranged on the inner side of the base fabric in a composite mode, and protruding wool blocks are integrally pressed on the surface of the lower-layer wool. Upper-layer wool is compounded on the outer side of the base layer cloth, an outer woven layer is compounded on the outer side of the upper-layer wool, the outer woven layer is formed by compounding and weaving composite doubling threads and breathable yarns, and an inner woven layer is arranged on the outer side of the lower-layer wool; by arranging the protruding wool blocks, it is guaranteed that the wool and the base layer cloth are integrally and tightly compounded, the poor heat preservation effect caused by gaps is prevented, it is guaranteed that the wool can be evenly distributed on the outer side of the base layer cloth, the overall heat preservation effect is improved, and heat is effectively locked; the touch feeling of the whole cloth is effectively improved, and meanwhile, the deodorizing and antibacterial effects are effectively improved through the bamboo charcoal fibers.

The utility model relates to the technical field of spinning, in particular to a cotton thread spinning thread layer carding device, the end portion of a cutter is located in an avoiding groove in the process of cutting off a cotton roll, the cutter cannot make contact with a wind-up roller when the cotton roll is cut off, abrasion of the wind-up roller to the cutter is reduced, the service life of the cutter is guaranteed, and the cotton thread spinning thread layer carding device is convenient to use. The reliability and the practicability are high; comprising a bottom plate, a supporting frame, a carding machine body, a feeding hopper, a winding roller and a cutter, the carding machine body is fixedly installed at the upper end of the bottom plate through the supporting frame, the feeding hopper is arranged on the left portion of the carding machine body, a discharging opening is formed in the right portion of the carding machine body, the winding roller is located on the right side of the discharging opening, and the cutter is located above the winding roller; the cutting device further comprises a driving mechanism and a moving mechanism, the cutter is installed on the moving mechanism, the moving mechanism is used for moving the cutter, the winding roller is installed on the driving mechanism, the driving mechanism is used for driving the winding roller to rotate, and an avoiding groove communicating front and back is formed in the winding roller.

The utility model relates to a trace and quantitative dual-purpose dropper, which belongs to the technical field of droppers and comprises a dropper body, an upper air bag and a lower air bag, the upper air bag is communicated with the lower air bag through a communicating pipe, one end of the dropper body is communicated with the upper portion of the lower air bag, the other end of the dropper body is provided with a self-suction pipe, the dropper body is provided with an air hole, and an expansion line is arranged in the air hole. One end of the expansion line penetrates into the air hole to enter the pipe body, and the other end of the expansion line is fixed after winding the outer side wall of the pipe body by a circle. An expansion line penetrates through the air hole, air can penetrate through fiber gaps of cotton threads in the expansion line, the self-absorption speed is not affected, after self-absorption liquid reaches the cotton threads, the cotton threads can absorb water to expand and block the air hole, and the situation that air enters the air hole due to the fact that the air bag loosens too fast when the solution is absorbed in the second step is avoided; in addition, the colored cotton thread can also play a role in indicating and marking, and a user is reminded to reach the liquid absorption amount when the liquid absorption surface reaches the cotton thread.

The utility model relates to the technical field of textile processing, in particular to a digital combing machine for spinning, which comprises a supporting frame, a combing box is arranged in the middle of the top end of the supporting frame, a combing assembly is arranged on the inner side of the combing box, the right end of the combing box is connected with a sliding rail, and a pressing and fixing assembly is arranged on the outer side of the sliding rail. The top end of the carding box is provided with the auxiliary fixing assembly, the feeding assembly is arranged at the front end of the supporting frame, the rear end of the supporting frame is connected with the traction winding frame, the adjustable feeding assembly is arranged to be matched with transmission adjustment of the traction winding frame, and stability is improved. The auxiliary fixing assembly is used for limiting and supporting at the other end, so that the equipment is easy to disassemble, the maintenance efficiency of the equipment is improved, the height of the feeding assembly is adjusted for feeding, the traction winding frame is matched for slow traction winding, tension generated in the carding process is relieved, and the situation that cotton threads are broken due to too large tension, and the use efficiency is affected is avoided.

The present invention relates to the field of flowerpot cultivation and planting, and specifically to a method of installing a capillary drainage device on the flowerpot to improve the drainage of the flowerpot under the action of capillary water absorption, and different assembly methods of the flowerpot and the cover pot are used to complete watering, draining and placement, and to lower the center of gravity of the flowerpot. The capillary drainage device is composed of materials with capillary water absorption such as cotton thread, cloth strip, paper tape, hemp rope, etc., the cover pot has holes at the bottom, and the tray has no holes, and watering, draining and flowerpot placement are completed through different placement methods. The invention improves the drainage of the flowerpot under the action of capillary water absorption by installing a capillary drainage device on the flowerpot, and during normal flowerpot maintenance, the flowerpot is placed in the cover pot to lower the center of gravity and improve the stability of the flowerpot placement.

The utility model discloses an edge twisting device of a cotton thread loom, which comprises a device table body, a device frame body is fixed at the top end of the device table body, a support arm is arranged on one side of the device frame body, and a bobbin rod is arranged at the top end of the device table body on one side of the device frame body; the wire guiding structure is arranged at the bottom end of the supporting arm, the wire guiding structure comprises a wire guiding base, a supporting roller, a first wire groove, a wire pressing roller and a second wire groove, the wire guiding base is fixed to one side of the bottom end of the supporting arm, the supporting roller is installed at the bottom of the wire guiding base, the first wire groove is formed in the center of the outer surface of the wire guiding base, and the second wire groove is formed in the supporting roller. The wire pressing roller is arranged above the wire guiding seat, the wire pressing roller is matched with the supporting roller, and the second wire groove is formed in the center of the outer surface of the wire pressing roller. According to the utility model, the cotton thread is not easy to break due to friction, the cotton thread is prevented from jumping, and the dust removal function is realized.

1. Name of the designed product: ceiling lamp (oblong wave sound-absorbing cotton thread). 2. Use of the designed product: for lighting. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

This utility model discloses a control line for mechanical equipment, relating to the field of control line technology. It includes a first conductor, an outer sheath, and a wear-resistant component. The first, second, and third conductors are surrounded by a wrapping layer, with filler cotton thread filling the space between the wrapping layer and the conductors. A reinforcing layer is provided outside the wrapping layer, and armored steel wire is embedded within the reinforcing layer. An outer sheath is provided outside the reinforcing layer, comprising an inner protective layer, an insulating film, and a flame-retardant layer. An insulating film is provided outside the inner protective layer. A wear-resistant component is installed on the outer side of the outer sheath. In this mechanical equipment control line, the outer protective rings, with a ring-shaped structure, are equidistantly fixed to the outside of the outer sheath. Simultaneously, wear-resistant ridges, evenly distributed in an array, connect adjacent outer protective rings, providing wear protection to the outside of the outer sheath and preventing direct contact between the outer protective layer and the ground or external objects, thus avoiding wear.

The utility model relates to the technical field of sewing threads, in particular to a flame-retardant sewing thread which comprises a thread core, the thread core is composed of a cotton thread, a polyester fiber thread and a nylon thread, a cementing layer, an antistatic layer, a flame-retardant layer, a high-temperature-resistant layer and a wear-resistant layer are sequentially arranged on the surface of the thread core, and the polyester fiber thread is located in the center. Compared with the prior art, the polyester fiber threads serve as the center main threads, the polyester fiber threads have high strength, the strength of the whole sewing thread can be effectively improved, the cotton threads are arranged outside to wrap the surfaces of the polyester fiber threads, the surfaces are relatively soft and good in texture, the arranged nylon threads are high in tensile strength, and the service life of the sewing thread is prolonged. The sewing thread is simple in structure and good in glossiness, the attractiveness of the sewing thread can be effectively improved, the high-temperature-resistant layer and the flame-retardant layer can achieve the double flame-retardant effect, and the overall performance of the sewing thread cannot be easily changed even if the sewing thread encounters high temperature.

This invention discloses a trap for controlling rice stem borers, comprising a cylindrical body, an attractant release mechanism, several conical retaining rings, and several insect-attracting holes. The lower end of the cylindrical body has a detachable bottom cover, on which the attractant release mechanism is located within the cylindrical body. Conical retaining rings, arranged sequentially from top to bottom, are fixedly fitted onto the cylindrical body. Each conical retaining ring contains several insect-attracting holes spaced circumferentially. The attractant release mechanism includes an attractant solution storage tank, an annular body, a liquid absorbent, and a liquid-absorbing cotton thread. The upper end of the attractant solution storage tank has an annular body, which contains a liquid absorbent. The attractant solution storage tank within the annular body has a liquid-absorbing cotton thread, one end of which is connected to the liquid absorbent, and the other end is immersed in the attractant solution within the attractant solution storage tank. Compared with existing technologies, this method improves the trapping effect, reduces manual labor, has low operating costs, and is not subject to any usage restrictions.

The invention provides steam circulation type cotton efficient cooking equipment, and relates to the field of yarn processing.The steam circulation type cotton efficient cooking equipment comprises a kettle shell, a partition plate is arranged in the kettle shell, a cooking barrel is arranged at the position, above the partition plate, in the kettle shell, and the top end of the cooking barrel penetrates out of the top of the kettle shell; a kettle cover used for sealing an opening in the top end of the cooking barrel is installed at the top of the kettle shell in a hinged mode, a cotton smashing mechanism is arranged on the outer side of the cooking barrel, a water removal box is arranged at the bottom of the partition plate, a water removal mechanism is arranged in the water removal box, and a through groove used for communicating the cooking barrel with the water removal box is formed in the partition plate. The device further comprises a circulating mechanism. The circulating mechanism is matched with the flow guide plate and the flow collecting holes in the circumferential array, so that steam and cleaning liquid are uniformly distributed and circularly flow in the cooking barrel, the conditions of local overheating, over-washing or non-in-place treatment are avoided, the damage to cotton fibers is reduced, and the basic quality of subsequent processing of cotton threads is improved.

The utility model discloses an intelligent management device for cultural product design based on big data, which belongs to the technical field of intelligent management of cultural product design and comprises a management device body, and a cleaning structure is arranged on the management device body. The cleaning structure comprises a fixing block installed at the top of the management device body, the bottom wall of the fixing block communicates with a first connecting block, a first motor is installed on the inner top wall of the fixing block, and a threaded rod is installed at the output end of the first motor. By arranging a soaking structure and a cleaning structure, liquid medicine in a round pipe slowly permeates into a roller through a water absorption cotton thread, a first motor is started to drive a threaded rod to rotate, the threaded rod drives the roller to wipe the outer wall of the management device body, and the touch screen on the management device body is effectively prevented from being contaminated by fingerprints, dust and the like; the visual experience and the touch sensitivity are influenced, and the problem that the screen is damaged due to manual wiping is effectively avoided.

The utility model discloses a welding wire wiping machine which comprises a take-up and pay-off system, a tension control system, an oil immersion system, a cleaning system and a safety system, the take-up and pay-off system comprises a pay-off device and a take-up device, the pay-off device comprises a synchronizing wheel, a pay-off shaft and a first driving device, and the take-up device comprises a take-up wheel, a second driving device, a wire pressing device and a scrap wire barrel. The tension control system comprises a wire rail, a dancing wheel and an analog quantity sensor, the cleaning system comprises two wire guide wheel sets, and the safety system comprises a pay-off system emergency trimming device, a ratchet mechanism and a take-up system trimming device. In the welding wire production process, foreign matter on the surface of the welding wire is cleaned through the cotton thread wound on the welding wire, the cotton thread can be automatically updated, it is guaranteed that the material making contact with the welding wire is a clean consumable all the time, and secondary pollution to the welding wire is avoided; the surface of the cotton thread is soaked with anti-rust oil, the storage time of the welding wire can be prolonged, meanwhile, the welding wire can be fed more smoothly, the conductivity between the welding wire and the gun nozzle can be enhanced, and the welding quality is improved.

1. The name of the design product: mop cotton thread fixing disc. 2. The use of the design product: mop disc for installing cotton thread. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design.

The utility model discloses a bending-resistant wire material, comprising a plurality of twisted insulating sheaths and a conductor arranged inside the insulating sheaths and twisted and formed, the plurality of twisted insulating sheaths are wrapped with a protective sheath outside, the protective sheath comprises an anti-interference layer arranged on the outer wall of the plurality of insulating sheaths, the outer wall of the anti-interference layer is wrapped with an insect repellent layer, and the outer wall of the anti-interference layer is provided with concave annular grooves of equal length; the utility model can be used for filling and winding cotton thread through the concave annular groove provided on the outer wall of the insect repellent layer, and the wound cotton thread is higher than the depth of the concave annular groove, which is convenient for injection molding of the insect repellent tensioning sheath, and the setting of the insect repellent tensioning sheath can be tensioned when bending, and the cotton thread is also easy to bend, so that the sheath of the wire material will not be stretched to cause the sheath to break and cause damage, which will expose the insulating sheath, and avoid the situation that the sheath outside the wire material breaks due to bending when the wire material is bent, causing a short circuit and a fire.

The utility model relates to the technical field of gardening supplies, and discloses a novel flowerpot which comprises a flowerpot body and a water collecting box, the flowerpot body is of a cuboid structure with an opening in the top and an inner cavity, a containing groove is formed in the bottom of the flowerpot body, and an opening communicated with the containing groove is formed in the front side of the flowerpot body; a water collecting box is arranged in the placing groove, the water collecting box and the placing groove are correspondingly arranged, and a water storage cavity is formed in the top of the water collecting box; a plurality of uniformly distributed water permeable holes are formed in the bottom of the flowerpot body, the hole diameters of the water permeable holes are gradually reduced from top to bottom, a filling plug is arranged in each water permeable hole, and the filling plugs and the water permeable holes are correspondingly arranged; a mounting hole is formed in the center of each filling plug, a water absorption cotton thread is arranged in each mounting hole, the top end of each water absorption cotton thread is located in the inner cavity of the flowerpot body, and the other end of each water absorption cotton thread penetrates through the bottom of the flowerpot body and extends into the water storage cavity of the placement groove.

The invention relates to the technical field of wires and cables, and discloses an insulating superfine bare copper stranded wire and stranded wire terminal for a new energy automobile horn, which comprises a stranded wire main body, the stranded wire main body takes an enameled wire as a center, a stranded cotton silk thread is arranged on the outer side of the enameled wire, and a conductive rubber layer is arranged on the outer side of the stranded cotton silk thread. The nanocrystalline alloy belt is embedded in the conductive rubber layer and wraps the twisted cotton silk threads through the spiral winding technology, the annular elastic sheath is arranged on the outer side of the conductive rubber layer in a sleeving mode, and the outer coating layer is arranged on the outer side of the annular elastic sheath and the outer side of the conductive rubber layer in a sleeving mode. A miniature memory alloy spring is embedded in a gap between the annular elastic sheath and the outer coating layer, and one end of the stranded wire body is fixedly connected with a connector. According to the invention, through the combined action of multiple layers of structures such as the twisted cotton silk threads, the nanocrystalline alloy belt, the conductive rubber layer, the annular elastic sheath and the outer coating layer, stable audio signal transmission is realized, and long-term reliable operation under complex working conditions of an automobile is ensured.

The utility model provides a plastic tray for stacking cotton thread rolls, which relates to the technical field of plastic trays and comprises a plastic supporting plate, limiting protrusions are distributed on the plastic supporting plate at intervals, and the limiting protrusions are distributed on two sides of the plastic supporting plate and connected with the ends of the cotton thread rolls in a clamping mode. The plastic tray is used for solving the technical problems that an existing plastic tray does not have a limiting function on cotton thread rolls, the cotton thread rolls cannot be stacked too high, after the cotton thread rolls are stacked, if the vibration amplitude of a conveying device is large, the cotton thread rolls collapse, an operator needs to stack the cotton thread rolls again, and inconvenience is caused.

The utility model relates to the technical field of filter stick perfuming, in particular to a filter stick perfuming device which comprises a plate body, the plate body comprises a supporting plate, the inner side of the supporting plate is movably connected with a feeding roller, the inner side of the supporting plate is movably connected with a discharging roller, and the inner side of the supporting plate is movably connected with a guide roller. By means of the telescopic effect of the telescopic air cylinder, the connecting plate can move under the action of the telescopic air cylinder, then the movable rod can move along with the connecting plate under the action of the connecting plate, the connecting block can be driven to vertically move on the surface of the fixed rod, and therefore the distance between the pressing rollers can be adjusted; by means of the device, the cotton thread can be conveniently extruded by the pressing roller, excessive essential oil attached to the cotton thread can be extruded off, leakage caused by excessive attached essential oil can be avoided, the influence on the environment can be further avoided, later processing is more convenient, and the cotton thread can be better added into a filter stick.

1. The name of the design product: flowerpot bottom water absorption support. 2. The use of the design product: for inserting into the hole at the bottom of the flowerpot, placing a water storage tray below, absorbing water through cotton thread, and watering plants. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

A method of manufacturing wick material for use as a liquid transport element in a vapor provision system, the method including providing at least one cotton thread; and twisting the at least one cotton thread to form the wick material, wherein the wick material diameter is controlled to meet a target diameter within a tolerance of +5% / −2.5% of the target diameter.

The utility model discloses an anti-water accumulation ceramic flower pot, comprising a ceramic pot body, an anti-water accumulation through hole for preventing water accumulation in the pot is provided at the edge of the bottom of the ceramic pot body, a water suction port is provided at the center of the bottom of the ceramic pot body, and slots are provided on both sides of the ceramic pot body, and a water storage mechanism is provided at the bottom of the ceramic pot body, and the water storage mechanism includes a water storage basin matched with the ceramic pot body. The utility model can not only discharge the accumulated water accumulated in the ceramic pot body by providing the anti-water accumulation through hole, and collect it in the water storage basin, but also guide the accumulated water collected in the water storage basin to the inside of the ceramic pot body by providing a cotton thread, so that the accumulated water can be recycled, and at the same time, the operating handle is used to pull the operating block, thereby driving the sliding card rod to disengage from the corresponding card slot, so that the water storage basin can be conveniently disassembled, and the water storage basin can be conveniently cleaned, thereby improving the practicality of the utility model.

The utility model provides a tool for measuring the perpendicularity of a high-frame column frame body, which comprises a standard rod, the standard rod extends vertically and comprises a plurality of standard knots, and the adjacent standard knots are detachably connected; the upper end of the standard bar is detachably connected with an upper dial extending in the left-right direction, the upper dial is detachably connected with an installation inserting piece, and the installation inserting piece is fixedly connected with a cotton thread extending in the vertical direction. The lower end of the standard rod is detachably connected with a lower dial extending in the left-right direction, and the left end of the lower dial is flush with the left end of the upper dial. The lower end of the cotton thread is fixedly connected with a plumb bob, the plumb bob is located below the lower dial, the inclination angle of the cotton thread is observed by reading the reading on the dial, the tool for measuring the perpendicularity of the high frame column frame body can be assembled and disassembled in a modularized mode, and when a high frame body needs to be measured, the standard rod can be disassembled into a plurality of standard sections to be carried and transported. And meanwhile, the splicing mode and the use mode are simple, and popularization and use are convenient.

The utility model provides a vamp structure with a waterproof function. The vamp structure with the waterproof function comprises a vamp body, the vamp body is composed of a base layer, a water-resisting layer, a water-absorbing layer, a waterproof breathable film, a buffer layer and a lining layer, the water-resisting layer is assembled at the bottom of the base layer, the water-absorbing layer is assembled at the bottom of the water-resisting layer, and the waterproof breathable film is assembled at the bottom of the buffer layer. The waterproof breathable film is sewn at the bottom of the water absorption layer through cotton threads, the buffer layer is sewn at the bottom of the waterproof breathable film through cotton threads, and the lining layer is assembled at the bottom of the buffer layer; and the waterproof layer is arranged on the vamp body. The vamp structure with the waterproof function has the advantages that the waterproof performance of the vamp can be effectively improved, and meanwhile ventilation of the vamp is not affected.