74 results about "Injury cause" patented technology

The present invention discloses a locking mechanism and a sheet-like door railing therewith and, compared with the traditional one, the present invention, based on the prior art, through the fitted connection between the hook portion and hook groove, ensures that the outer door railing remains fitted connection with the locking mechanism, without local reset, when the zip tie or rope at the corresponding position is cut, thereby avoiding possible body injury caused by reset.

The present invention relates to a smart textile garment, a system and a method for functional assessment and monitoring of the lumbar spine, based on the acquisition of bioelectrical signals and data concerning a user's postures and movements, which, in combination with artificial intelligence techniques, allows the sensations perceived by the user to be objectively assessed and classified, eliminating the subjective component in this operation. For this purpose, the garment of the invention incorporates a plurality of textile electrodes for acquiring various bioelectrical signals, such as ECG (HRV), EMG and / or EDA, which are processed by control electronics linked to a movement and posture acquisition system and to processing software that uses machine learning methods to associate patterns of movement and posture with bioelectrical signals indicative of injuries causing lumbar pain.

The invention discloses construction and application of an HPLC (High Performance Liquid Chromatography) fingerprint spectrum for integrally controlling a multi-component material basis of a traumatic injury bone-growing capsule, and belongs to the technical field of quality control of traditional Chinese medicine preparations. According to the method, high performance liquid chromatography and mass spectrometry are combined, and neochlorogenic acid, protocatechuic aldehyde, cryptochlorogenic acid, vanillic acid, rosmarinic acid, alkannic acid, berberine hydrochloride and salvianolic acid B are taken as reference substances; the fingerprint spectrum is successfully constructed by detecting different batches of traumatic injury bone-growing capsules. The method is simple and easy to implement, high in precision, good in reproducibility, accurate and reliable, at least eight components can be confirmed at a time under the same chromatographic condition, the detection efficiency is greatly improved, and time and cost are saved; quality monitoring can be carried out on a plurality of characteristic components of the traumatic injury bone-growing capsule accurately, rapidly and simultaneously, and a powerful guarantee is provided for controlling the quality and ensuring the clinical curative effect of the traumatic injury bone-growing capsule.

The invention relates to medicine, and more particularly to a novel method for the control of stepping movements in patients with traumatic injuries or diseases of the spinal cord and / or the brain using transcutaneous electrical stimulation, which includes continuously stimulating the spinal cord at the level of the C5-C6, T11-T12 and L1-L2 vertebrae and simultaneously creating a synergistic effect to control foot movement by means of spatial-temporal stimulation of the flexor and extensor muscles of the lower leg in the corresponding phases of the gait cycle. This combined spinal and muscular stimulation enables a coordinated, complete gait, in which the patient is able to control the stepping movements, including controlling foot movements.

A modular portable anti-choking device featuring multiple suction patterns controlled via embedded computing programs is disclosed. The device incorporates an air propeller to generate suction, user-type settings for customizations, and pressure sensors for safety. A dual power supply system enables portability. The compact design makes it suitable for use in various environments including homes, restaurants, and any other settings. Its modular structure allows for easy disassembly, cleaning, and reassembly, making it easy for repeated use. The device ensures effective, safe, adaptable, and reliable operation by dynamically adjusting suction strength based on user-type and real-time sensor data, while minimizing the risk of airway injury caused by excessive suction pressure.

The invention discloses a vehicle door hinge tool, and relates to the field of tools, the vehicle door hinge tool comprises a hinge mounting tool, a connecting arm and a screw-in structure, and a mounting hole is formed in the hinge mounting tool; the connecting arm is arranged on the hinge assembly tool, the connecting arm is provided with a plurality of vehicle door hinges, and the vehicle door hinges are spaced in the height direction of the vehicle door hinge tool; the screw-in structure is arranged in the mounting hole in a penetrating mode and can move in the axis direction of the mounting hole to push the connecting arm to rotate so as to adjust the spatial position of the vehicle door hinge. Therefore, when the vehicle door hinge tool is used, only one hand is needed to hold the connecting arm to reduce the risk of personnel injury caused by inclination of the connecting arm, the other hand is needed to screw the screw-in structure, the position of the vehicle door hinge can be adjusted, the vehicle door hinge can be rapidly and finely adjusted only by one person, operation is easy and convenient, the labor cost and the time cost are saved, and the working efficiency is improved. And the production takt is improved.

The application discloses a safety belt device of a penetrating anchor of a civil aviation safety belt, which comprises a safety belt assembly, a buffer assembly and an anchoring assembly, the safety belt assembly comprises two shoulder binding safety belts, two waist binding safety belts and two leg binding safety belts, and the same-side shoulder binding safety belts, waist binding safety belts and leg binding safety belts are connected and fixed through safety connection boxes, and the buffer assembly comprises a mounting box fixedly arranged between the two safety connection boxes, the safety belt assembly, the buffer assembly and the anchoring assembly are arranged, the safety belt assembly is used for fixing the body of a flight attendant, can be used in standing posture or sitting posture and the like, the buffer assembly can protect the body of the flight attendant, reduces injuries caused by stress of the safety belt and the like, the anchoring assembly cooperates with the buffer assembly and the safety belt assembly to ensure the stability of the flight attendant, and harm caused by plane bumping is avoided.

This utility model relates to the field of circular saw technology and discloses an anti-slip dust-free circular saw, comprising: a motor housing, a fixed protective cover fixedly installed on the outer wall of the motor housing, a handle fixedly installed on the side of the motor housing, and a battery box fixedly installed at the end of the handle away from the motor housing. Through the overall design of the side-slip protection mechanism, when the saw blade extends into the interior of the object being cut, the outer wall of the object limits the telescopic protective cover, causing the moving block to slide on the outer wall of the slide bar, while simultaneously compressing the elastic element. If side-slip occurs accidentally, this structure will slide off the object being cut. At this time, the telescopic protective cover will lose its blocking and limiting function. The initial elastic force of the elastic element pushes the telescopic protective cover back to its original position, covering the exposed saw blade again, thus achieving the anti-slip protection function, reducing the probability of other injuries caused by the saw blade, and improving the safety of the structure.

The utility model belongs to the field of aluminum products, particularly relates to an automatic punching and polishing device for aluminum products, and aims to solve the problems that a large amount of dust and smoke are generated in the punching and polishing process of the existing aluminum products and cannot be effectively collected and treated, so that the working environment is polluted, and the working efficiency is high. In order to solve the problems that in the prior art, dust and smoke diffuse to cause blurred sight, the sight and judgment of operators are affected, and the bodies of the operators are injured, the following scheme is provided that the device comprises a machining table, a supporting frame is welded to the top side of the machining table, and two mounting plates are arranged at the bottom of the supporting frame. When the dust collection device is used, dust and smoke generated in the punching and polishing processes can be captured through the dust collection cover, the dust and the smoke are effectively collected, flying dust and smoke are prevented from polluting the working environment, the sight and judgment of operators are prevented from being influenced, body injuries to the operators are greatly reduced, and the working efficiency is improved. And the applicability is improved.

This invention discloses a shoulder joint exerciser, including a shoulder brace and an upper arm brace, with a hinged rod assembly between them to maintain deflection. A first rod hinged to the back of the shoulder brace is rotatably connected to the end of a second rod hinged to the back of the upper arm brace. An electric push rod is rotatably mounted on the first rod, with its output end hinged to the second rod and positioned close to the upper arm brace. The device also includes a worm gear, with worm wheels respectively mounted on the shafts connecting the first and second rods to the shoulder brace and upper arm brace, the worm gear meshing with the worm wheels. This shoulder joint exerciser has a simple structure and is easy and quick to operate. It avoids the pain or secondary injury caused by the arm falling rapidly during arm raising and lowering due to muscle weakness or poor coordination.

This invention discloses a method for preparing and applying a Miao medicine wine for treating bruises and sprains, comprising the following steps: S1, taking and mixing *Ligusticum striatum*, safflower, *Acanthopanax senticosus*, *Smilax china*, *Ligusticum chuanxiong*, *Sargentodoxa cuneata*, *Sargentodoxa cuneata*, and sappanwood evenly; S2, soaking the mixed Chinese medicinal materials from step S1 in alcohol to obtain the medicinal wine. This invention has the effects of clearing the meridians and relieving pain, promoting blood circulation and removing blood stasis, and promoting diuresis and reducing swelling. The treatment course is short, the efficacy is good, the cure rate is high, and recurrence is not common, with an effectiveness rate of over 98%. It has great potential for widespread application. Furthermore, the medicine of this invention is simple to manufacture, convenient to use, and has no toxic side effects, and can significantly alleviate patient suffering.

A shoe rim cushion can protect an Achilles tendon of a user from injuries caused by rubbing of a heel collar of a shoe against the Achilles tendon. The rim cushion can be secured to the back of a shoe without adhesives through an internal biasing that can pinch the rim cushion onto the back of the shoe. The rim cushion can cover the rim of the heel collar so that the rim is unable to rub against the Achilles tendon. The rim cushion can include a double shield with a semi-rigid inner brace and a resilient cushioning pad that can disperse forces applied by the rim to the Achilles tendon.

1. Name of this design product: Riot Control Suit Protective Shell (YF112). 2. Purpose of this design: A quick-wearing riot control suit protective shell used to protect the human body from injury caused by external forces or impacts from machinery. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design points: 3D model of Kit 1. 5. Other situations requiring explanation: Kit description: Kit 1 is the front panel of the riot suit protective shell, and Kit 2 is the rear panel of the riot suit protective shell.

The invention provides an anti-falling buffering protective garment which comprises a collar, a left sleeve, a right sleeve, a garment body and two leg sleeves, the left side of the garment body is fixedly connected with the left sleeve, the right side of the garment body is fixedly connected with the right sleeve, the top of the garment body is fixedly connected with the collar, and the two side walls of the garment body are connected together through a zipper assembly. The two leg sleeves are fixedly connected with the clothes main body; through the built-in IMU sensor, the system can detect the inclination state of the body of the user in real time. Once the tilt is recognized, the sensor quickly triggers the cooperative action of the head protection assembly, the expansion assembly and the honeycomb TPU airbag. The expanded honeycomb-shaped TPU air bag can effectively buffer impact and provide all-around protection for the body, the arms and the legs of a user; and the head protection assembly is specially used for buffering and protecting the head. Meanwhile, the expansion assembly can be overlapped on the outer side of the honeycomb-shaped TPU air bag, the protection strength of the whole structure is further enhanced, and the injury risk caused by collision or falling is remarkably reduced.

The utility model provides a kind of plate high place falling anti-hitting device belongs to.It solves the problem of existing plate blanking easily being hurt.This plate high place falling anti-hitting device, including the support bracket for fixing device overall structure, the adjusting plate for adjusting horizontal position, the angle adjusting plate for adjustable plate falling trajectory, and the adjusting frame for adjusting the inclination angle of angle adjusting plate, support bracket is located at blanking outlet, adjusting frame one end is connected with support bracket by the connecting piece with floating groove and forms movable joint, the other end is hinged with adjusting plate, its floating groove is used to buffer the impact force of plate contact, adjusting frame corresponding end is equipped with the limiting portion matched with floating groove, forms buffer structure, angle adjusting plate and adjusting frame are made by integral forming process, and its inclination angle is adjusted by the rotation of adjusting frame around hinged center axis, and adjusting is connected by bolt and support bracket to form connection structure.The utility model can prevent the advantage of being hurt.

A Lisfranc reconstruction device includes a pair of operator grips mechanically linked to a first arm that includes a barrel and a second arm that includes a jaw whereby motion of the grips is mechanically transformed into relative translation of the barrel and the jaw for compression of a portion of a Lisfranc joint complex therebetween. The device includes a retention mechanism, such as a ratchet, to enable retention of the barrel and jaw when the desired position has been reached. The device may be provided in the form of a kit that includes a wire guide sleeve, a pilot wire, and a Lisfranc screw, in particular a cannulated Lisfranc screw that is sized to travel over the wire in a defined trajectory to facilitate proper screw placement. The device may be used for reconstruction of a traumatic injury to the Lisfranc joint complex.

The invention relates to the technical field of auxiliary tools for internal maintenance of switch cabinets, in particular to an auxiliary tool for internal maintenance of a 10-kilovolt KYN switch cabinet and a maintenance method. Comprising at least one group of supporting units, and each supporting unit comprises a supporting plate and an attaching plate fixedly connected with the supporting plate; the width adjusting mechanism comprises a fixed outer shaft and a movable core shaft in sliding fit with the fixed outer shaft, one end of the movable core shaft is connected with the supporting plate, and a roller is arranged at the other end of the movable core shaft; the upper push plate and the lower push plate are arranged on the supporting plate and are used for contacting and unlocking a valve locking mechanism in the switch cabinet; and the locking mechanism is used for locking the relative positions of the movable core shaft and the fixed outer shaft. According to the invention, the risk of clamping injury caused by accidental falling of the valve in the traditional operation is fundamentally eliminated, and the safety of the maintenance operation is obviously improved.

The utility model discloses a foot arch supporting insole, which relates to the technical field of foot arch supporting and comprises an integrally formed insole body, a heel buffering part and a sole buffering part capable of buffering a heel and a sole are arranged on the insole body, and an arc-shaped supporting plate capable of supporting a foot arch is fixed on one side of the insole body. The top of the insole body is fixedly connected with a fixing pad, accurate supporting can be provided for the flank position of the foot sole by arranging the natural curve arc-shaped supporting plate attached to the foot arch, the mechanical distribution of the foot is optimized, the pressure on the foot arch area is reduced, the wearing comfort degree is improved, and fatigue, pain and even injury caused to the foot due to long-time wearing can be reduced; by arranging the sole buffering part and the heel buffering part, the foot can be buffered, the comfort of the foot can be improved, and long-time walking is facilitated.

The invention discloses a rehabilitation training device, and relates to the technical field of medical rehabilitation instruments. The rehabilitation training device comprises an annular part, a plurality of piston cylinders capable of moving in the radial direction of the annular part are arranged on the inner side of the annular part, suckers are installed on the sides, close to the axis of the annular part, of the piston cylinders, and the suckers draw close to the lower limbs of a patient along with the piston cylinders and are squeezed to generate negative pressure to be adsorbed to the skin; the massage assembly is provided with a sliding block installed corresponding to the piston cylinder, the piston cylinder drives the sliding block to slide along the axis of the annular piece when moving in the radial direction, a special-shaped shell is arranged on the side, close to the axis of the annular piece, of the sliding block, the special-shaped shell is elastically connected with the sliding block, and a massage roller is arranged in the special-shaped shell; the device solves the technical problems that in the treatment process of an existing rehabilitation training device, due to relative sliding between a driving assembly and the skin, massage point position deviation is caused, clamping force is uneven, equipment is loosened, and secondary friction injuries are caused.

This invention provides a cardiology compression hemostasis device, belonging to the field of medical devices. It includes a closed elastic bandage made of textile material with elastic extensibility, a component mounting port located in the middle of the closed elastic bandage, an elastic compression mechanism, and a planar pre-tensioning adjustment mechanism. Internally, it includes a hollow inner annular body installed in the component mounting port, and three pull ropes arranged in a ring array that can move within the inner annular body and exert tension on one end of a first helical spring. This cardiology compression hemostasis device can provide elastic pressure adjustable compression hemostasis to wounds, thus possessing stable pressure resistance. Furthermore, the device adjusts the compression intensity through planar rotation, thereby reducing the longitudinal height of the compression components and reducing the range of motion restriction for the patient, thus minimizing the occurrence of secondary injuries caused by accidental impact at height.

This utility model relates to a cranial traction pillow, belonging to the field of medical device technology. It solves the technical problem in existing cranial traction treatments where poor reduction, displacement, or aggravation of cervical vertebral fracture ends due to head swinging or tilting leads to dislocation. The cranial traction pillow includes a traction pillow body, which includes a support surface, a shoulder baffle, and a head and neck receiving groove. The head and neck receiving groove includes a head sliding groove, a headrest groove, and a neck rest groove. The head sliding groove allows the head to slide slightly within the groove under traction force. The groove-like structure of the head sliding groove limits the head, preventing it from swinging or tilting. The headrest groove supports the head and also limits head swinging or tilting. The neck rest groove supports the neck, reducing neck pressure and preventing neck muscle fatigue or injury caused by prolonged traction. Moreover, the neck rest groove prevents neck swinging or tilting, making it less likely for the head to swing or tilt, thus reducing the aggravation of cervical vertebral fracture end displacement or dislocation.

The invention relates to a preparation method of a traumatic injury seven-centimeter preparation based on frankincense sterilization mode control, and the traumatic injury seven-centimeter preparation is prepared from the following medicinal raw materials in parts by mass: 0.8 part of artificial musk, 8 parts of pseudo-ginseng, 16 parts of dragon's blood, 48 parts of safflower, 40 parts of cinnabar, 80 parts of wine-processed angelica sinensis, 32 parts of vinegar-processed myrrh, 1.6 parts of borneol, 32 parts of vinegar-processed frankincense and 40 parts of catechu. The preparation method is characterized by comprising the following steps: S1, sterilizing and crushing raw materials, namely crushing and / or sterilizing the medicinal raw materials respectively, and sterilizing the vinegar frankincense by adopting 60Co-gamma ray irradiation; and S2, total mixing and preparation: mixing all the medicinal raw materials and preparing the traumatic injury seven-centimeter preparation. The method disclosed by the invention is suitable for sterilizing the raw powder, and on the premise of not adopting a complex process, the process feasibility can be ensured while the sterilizing effect and the drug bioavailability are ensured only by controlling the frankincense sterilizing mode and corresponding process parameters.

A modular portable anti-choking device featuring multiple suction patterns controlled via embedded computing programs is disclosed. The device incorporates an air propeller to generate suction, user-type settings for customizations, and pressure sensors for safety. A dual power supply system enables portability. The compact design makes it suitable for use in various environments including homes, restaurants, and any other settings. Its modular structure allows for easy disassembly, cleaning, and reassembly, making it easy for repeated use. The device ensures effective, safe, adaptable, and reliable operation by dynamically adjusting suction strength based on user-type and real-time sensor data, while minimizing the risk of airway injury caused by excessive suction pressure.

The invention discloses an emergency treatment multi-injury patient carrying and fixing device, and belongs to the technical field of medical transfer equipment, the emergency treatment multi-injury patient carrying and fixing device comprises a frame, the top of the frame is fixedly provided with a vehicle plate, and the top of the vehicle plate is slidably provided with a supporting plate for placing a patient; a shaping fixing part used for conducting negative pressure shaping attaching and fixing on a patient is installed at the top of the supporting plate and comprises a sealing outer bag and a vacuum pump, the sealing outer bag is fixedly installed at the top of the supporting plate, and the positioning part comprises a telescopic plate and a limiting plate. By means of the negative-pressure shaping sealing outer bag and the limb limiting plate capable of being adjusted in the two directions, integral fixing of the trunk and the limbs is achieved, secondary injury caused by improper fixing is avoided, the body surface fitting degree is improved, meanwhile, compression on the injured part is reduced, the fixing performance and the comfort degree are both considered, and the fixing effect is good. And the fixing and carrying efficiency is improved.

This invention relates to a fall protection device, comprising: a vest body worn on the upper body; an airbag mechanism including a rear airbag located behind the body after inflation and deployment, a front airbag located on the chest, and an inflation device connecting the rear and front airbags; a parachute mechanism including a parachute connected to the front of the vest body after deployment, and an opener for controlling the deployment of the parachute; and a control module connected to the inflation device and the opener. In the event of an accidental fall, the control device automatically identifies the fall and controls the opener to rapidly deploy the parachute, simultaneously opening the airbags. Upon landing, the rear airbag strikes first, acting as a buffer between the body and the ground, protecting the body from impact as much as possible. Furthermore, the front airbag prevents secondary injuries caused by tilting upon landing.

The invention relates to the technical field of therapeutic instruments, in particular to a negative pressure wound therapeutic instrument which comprises a reinforcing frame, a vacuum adsorption mechanism is fixedly connected to the front side of the reinforcing frame, a negative pressure adsorption head is arranged on the rear side of the reinforcing frame, the reinforcing frame comprises a reinforcing frame body, and reinforcing assemblies are arranged on the outer wall of the reinforcing frame body in an annular array mode. By arranging the reinforcing frame, the vacuum adsorption mechanism and the negative pressure adsorption head, efficient and stable treatment on a wound part of a patient is achieved, by means of the innovative negative pressure adsorption and reinforcing design, stability and comfort in the treatment process are ensured, the treatment effect is greatly improved, the unique reinforcing frame structure is adopted, and the medical treatment effect is improved. The vacuum reinforcing suction cup can be tightly attached to the surrounding skin of the wound part of a patient, falling or displacement of the device is effectively prevented, possible secondary damage is avoided, and meanwhile accurate control over the moisture negative pressure adsorption control element is achieved.

The utility model discloses a shoulder blade fine carving fitness stool which comprises a back cushion used for supporting the back; the stabilizing block is arranged on the back cushion in a protruding mode, and the stabilizing block is used for stabilizing shoulder blades of the back. A specially designed stabilizing block is arranged on the back cushion, the experience and effect of a user during back training such as chest expanding and stretching are remarkably improved, the stabilizing block is just located between two shoulder blades of the user during user training, correct training postures can be kept, the injury risk caused by improper postures is reduced, and the user experience is improved. Therefore, a safe and efficient exercise environment is provided for a user, the stable block provides support better fitting human engineering when the user executes related actions, stimulation to muscle groups around shoulder blades is enhanced, the requirement of the user for high-quality fitness equipment is met, and the user experience is improved. And the concept of muscle carving in training is further promoted, the concept of sweating during exercise is broken through, and the exercise and fitness industry can be developed in a more humanized and specialized direction.

The invention discloses medicinal liquor with effects of diminishing inflammation, relieving pain and treating traumatic injuries, belongs to the technical field of medicinal liquor, and aims to solve the problems that most of existing medicines are long in treatment time, high in finished product medicine cost and very inconvenient to popularize. Comprising 16-24 parts of acer truncatum leaves, 4-6 parts of ligusticum wallichii, 4-6 parts of rabdosia rubescens, 4-6 parts of eucommia ulmoides, 4-6 parts of Chinese prickly ash, 4-6 parts of fructus kochiae and 200-300 parts of baijiu, the acer truncatum leaves, the ligusticum wallichii, the rabdosia rubescens, the eucommia ulmoides, the Chinese prickly ash and the fructus kochiae are adopted as main traditional Chinese medicinal materials and then soaked in the baijiu to form the finished medicinal liquor, the formula is simple, and therefore the product is low in manufacturing cost and suitable for popularization and application. According to the traumatic injury treatment medicine, white spirit is used as a solvent, acer truncatum leaves are used as injection medicine, ligusticum wallichii, rabdosia rubescens, eucommia ulmoides, pepper and fructus kochiae are used as adjuvants, and the traditional Chinese medicines are combined for use according to the characteristics of the traditional Chinese medicines, so that the traumatic injury position can be fully treated from inside to outside during treatment, and the treatment effect is ensured.

The utility model discloses an auxiliary walking aid device for orthopedic nursing, which relates to the technical field of orthopedic walking aid equipment and comprises a first auxiliary wheel, a second auxiliary wheel, an elbow pad, two armrests, a first adjusting mechanism, a second adjusting mechanism and a traction mechanism. The two second auxiliary wheels are driven by a second adjusting mechanism to move, a traction mechanism used for traction of the fractured shank is movably arranged on the inner wall of one supporting leg, the first adjusting mechanism of the equipment can be automatically adjusted according to the arm length of a user, and the use comfort is improved; the traction mechanism of the device can conveniently pull and lift the injured shank of a user, secondary injury caused by supporting the shank on the ground is avoided, the second adjusting mechanism of the device can pull the second auxiliary wheel away from the ground to increase the stability of the device during downhill, and after the second auxiliary wheel is put down, the device is convenient to use. And the patient can walk conveniently under the mutual cooperation with the first rolling wheels.

The utility model discloses a continuous foaming agent filling equipment liquid adding operation platform which comprises a base, an L-shaped support is fixedly arranged on one side of the top end of the base, two vertical rods are fixedly arranged in the middle of the top end of the base, an abutting mechanism is arranged in an opening formed in one side of the L-shaped support, and a mounting frame is fixedly arranged between the L-shaped support and the two vertical rods. And a hollow platform is mounted in the mounting frame. An installation frame is arranged between an L-shaped support and a vertical rod which are connected through a base, a hollowed-out platform is installed in the installation frame, stairs on the base are connected with the vertical rod, a conveying frame is in transmission connection with conveying rollers rotationally connected in the L-shaped support through a conveying belt, a blocking strip is arranged on the surface of the conveying belt, and movable rollers are rotationally connected in a U-shaped frame. Balls are embedded in the surfaces of the inclined blocks, barreled chemicals can be conveyed to the platform, workers stand on the platform to add the chemicals, the working efficiency of liquid adding operation is effectively improved, the risk of falling injuries caused by climbing is reduced, and the workers can move conveniently.