92results about How to "No risk of injury" patented technology

The invention discloses a special hanger with guide cover wheel hub. The special hanger comprises a T-shaped hanger and two double-hole lug plates, wherein the middle part of a cross beam of the T-shaped hanger is fixedly connected with the lower end of a vertical beam; the upper end of the vertical beam is provided with a hanging hole; and the two double-hole lug plates are provided with two hanging holes respectively. The turning and hanging method of the invention comprises the following steps of: 1) vertically hanging the cross beam into a manhole of the wheel hub through a top hole of a guide cover, and transversely turning the cross beam; 2) fixedly connecting the vertical beam and the middle part of the cross beam to form the T-shaped hanger and fixing the two double-hole lug plates on the wheel hub respectively; 3) connecting a main hook and sling and a secondary hook and sling with corresponding holes of the T-shaped hanger and the two double-hole lug plates respectively; 4) vertically hanging the guide cover wheel hub; 5) turning over the guide cover wheel hub; and 6) hanging a manual hoist crane on the main hook and sling to adjust the inclination angle of axis of the wheel hub, thereby aligning central lines of a connecting surface of the wheel hub and an end face of a main shaft. The special hanger improves the safety and the efficiency for the turnover of the wheel hub and reduces the labor intensity.

A manual work station, in particular a manual work station for manufacturing and/or a manual work station for packaging, comprising a work area accessible to a worker, the manual work station having at least one robotic arm, the manual work station having a safety device, which is designed in such a way that the robotic arm cooperates in a contact-free manner with the worker in the work area. The invention furthermore relates to a control unit for controlling the sequencing of a manual work station.

A chain saw apparatus has a body, a guide bar extending from the body, a drive sprocket rotatably mounted to the body, a chain affixed to the drive sprocket and to the guide bar, an engagement device positioned on the body and cooperative with the guide bar so as to allow the guide bar to move toward and away from the body, and pushing device for automatically moving the guide bar away from the drive sprocket. The pushing device has a slide and an elastic component. The slide bears against a rear end of the guide bar. The elastic component urges between the body and the slide.

The invention discloses an overturning mechanism, which comprises a lifting cylinder and a mounting plate. The mounting plate is screwed and fixed with a sliding table cylinder, a rotating cylinder and left and right slide rails, and a pull bar is connected to the output shaft of the sliding table cylinder; The stay bars are hingedly connected to the left and right splints installed on the left and right slide rails; a drive shaft is fixed on the rotary cylinder, and there are left and right moving gears on the drive shaft, and the left and right moving gears pass through the left and right belts and the left and right splints The left and right driven gears are connected; the left and right driven gears are fixed with left and right fixtures for clamping the workpiece. The invention provides a safe, fast and accurate automatic turning device, which does not require manual operation and greatly improves work efficiency.

The invention relates to a locking device used for locking a first component (5) together with a second component (6) when joining components (5 and 6) along a locking direction (8). The locking device comprises: a projecting rest element (2) on the first component (5), and a coressponding rest element (4) on the second component (6), wherein the projecting rest element (2) and the coressponding rest element (4) work together in a locking position of the components (5 and 6). The projecting rest element (2) is movably supported and a bearing unit (10) of the projecting rest element (2) is configured that the projecting rest element is relieved when a force is applied to the projecting rest element (2) along the locking direction (8).

The invention discloses a magnetic fixed medical sharps box and a using method thereof. The magnetic fixed medical sharps box comprises a collection box, a shearing mechanism and a control system, wherein an electromagnet group is arranged at the inner bottom of the collection box; the shearing mechanism comprises a rotating shaft, a cutter blade, a cutter head and a rotor motor; the cutter bladeand the cutter head are arranged on an opening of the top of the collection box; the rotor motor and the cutter blade are arranged on the rotating shaft; a metal plate is arranged on a cover of the collection box; a top electromagnet is arranged at the corresponding position of the top of the box; when a start button on the control system is pressed down, the electromagnet group is charged, a stepper motor drives a push rod to open the cover of the collection box, sharps are put in the box, a cutting-off button on the control system is pressed down, the rotor motor drives the cutter blade to cut off a flexible pipe, and the sharps are tightly absorbed at the bottom of the box under the action of the magnetic force of the electromagnet group. When the collection box is almost full of the sharps, the box cover can also be automatically locked and is prevented from falling out. The magnetic fixed medical sharps box avoids the accidental injury caused by the direct contact between medicalpersonnel and discarded sharps, and is convenient and safe to operate.

The invention relates to cutting or coagulating biological tissue using an electrosurgical HF generator (10) comprising a generator circuit (12) exciting an HF current between an active electrode (30) and at least one neutral electrode (40), wherein undesired tissue heating due to the HF current can be reduced if the electrosurgical HF generator (10) comprises at least one further auxiliary neutral electrode (50, 51, 52) connected in parallel to the neutral electrode (40).

The invention discloses a duck web deboning and cutting device. The device comprises a conveying belt, a hanging bracket and a cutter, wherein the hanging bracket is arranged above the conveying belt; a tool rest is mounted on the hanging bracket; the cutter is mounted on the tool rest; multiple duck web storage boxes are fixedly mounted on the conveying belt; web supporting bosses and clamps are sequentially fixed in the duck web storage boxes; the clamps are fixedly mounted at bottoms of the duck web storage boxes; the web supporting bosses are higher than the side walls of the duck web storage boxes; the distance between a tool nose of the cutter and each web supporting boss is 50-150 mm. The duck web deboning and cutting device is simple and reasonable in structure, duck web centers are placed on the web supporting bosses, the web supporting bosses are glidingly adjusted and fixed on the corresponding duck web storage boxes, leg bone parts of the duck webs are fixed in the corresponding clamps, the conveying belt drives the duck web storage boxes and the web supporting bosses to move, the duck webs move along with movement of the duck web storage boxes and the web supporting bosses, the tool nose of the cutter cuts off three toe backs of each duck web, manual cutting is replaced with mechanical cutting, so that time and labor are saved, the production efficiency is high, the operation is simple and safe, and the risk of injury is avoided.

A bar guide for guiding locking bars on sheet metal cabinet doors, or the like, comprises a carrier which can be secured, e.g., spot welded, to the inside surface of the door leaf and a guide element which can be mounted on the carrier and which has a guide surface whose distance from the inside surface of the door leaf is adjustable. According to the invention, the carrier which is spot welded to the door leaf is a pin with a circumferential thread, and an adjusting screw or adjusting nut can be screwed, or is screwed, on this pin. The guide element is a housing which encloses the adjusting screw and which has a guide channel forming the guide surface for the locking bar.

The invention discloses a vermiculite mesh gel foam mud fire prevention and extinguishing agent. The key point of the technical scheme adopted by the invention lies in that the vermiculite mesh gel foam mud fire prevention and extinguishing agent is composed of a vermiculite composite flame retardant foaming agent, attapulgite pottery clay powder with an air purifying function, inorganic fiber spray coating cotton, expanded vermiculite powder, coal gangue powder, sodium alginate and water. The ingredients of the vermiculite mesh gel foam mud fire prevention and extinguishing agent are input into a rake type mixing machine to undergo high-speed stirring, thus obtaining the vermiculite mesh gel foam mud fire prevention and extinguishing agent. The mesh gel foam mud is sprayed to a burning coal layer by an inorganic fiber spray coating machine, thus facilitating generating an integral mesh gel foam mud film in a fire prevention and extinguishing process. The film can always cover and adhere to an ore bed surface to rapidly isolate the burning coal layer from air, prevent coal mine from keeping burning and avoid reburning of the coal layer, thus reaching the purposes of flame retardance and fire prevention and extinguishing. The vermiculite mesh gel foam mud fire prevention and extinguishing agent is suitable for fire prevention and extinguishing of coal mines, mine operation areas and forests.

In order to attach exterior material to a building frame surface reliably while regulating unevenness so that the exterior material does not fall off even during a fire or the like while maintaining a narrow gap between the building frame surface of a RC constructed, externally insulated building and the exterior material mounted to the building frame surface and preventing occurrences of thermal bridges to the extent possible, an exterior material mounting bracket for externally insulated building comprises: a mounting plate member (4) that directly anchors an insulating member (2) to a wall face (1a) of a building frame (1) for a RC constructed building via an anchor bolt (3) and for which leg portions (4b) project in the four corners on the back side; an adjustment support bolt (5) that screws into a screw support portion (4a) of the mounting plate member (4) by passing through the front and back thereof and the end of which is then inserted, so as to freely advance or retreat, into an insertion space (1b) that is formed on the building frame (1) wall face (1a) that faces the back face of the mounting plate member (4); and a support member for the exterior material that is configured on the distal end of the adjustment support bolt (5).

The invention relates to a hose clamp, whereby the connection of the two ends of the band 10, 18 is made by a guide hook 16 disposed on the inner band region and engaging in a guide receptacle 12 on the outer end of the band, and a retaining hook 17 also provided on the inner band region and engaging in a retaining receptacle 13 on the outer band region. The mounting receptacle 13 is formed as an embossment formed from the band material and attached to the band material on all sides, the inner surface thereof transitioning perpendicular to the band surface into a support region 25 adjacent to the outer end of the band 10. The retaining hook 17 has a dog facing away from the inner end of the band 18, a cutting edge of said dog engaging in the support region 25 of the retaining receptacle 13 when the hose clamp is tightened. Because it is configured as one piece with the band material, the retaining receptacle 13 has much greater strength than conventional penetrations or cutouts in the band.

Disclosed is an in-line heat treatment device. The in-line heat treatment device according to the present invention has a plurality of heaters which are respectively installed in a plurality of furnaces, wherein each of the plurality of the heaters is controlled independently. Thus, since the temperature of each furnace and the temperature difference between mutually neighboring furnaces linearly change by forming a slow grade along the transferring direction of a substrate, there are no concerns regarding damage which may be caused by thermal shocks or thermal stress. Furthermore, the in-line heat treatment device according to the present invention enables the substrate to be lifted up when being transferred such that there is no friction between the substrate and components for transferring the substrate. Thus, since the generation of particles caused by the friction is prevented, there is no damage to the substrate due to the particles. In addition, the in-line treatment device according to the present invention prevents the components for transferring the substrate from being worn out by friction, thereby precisely transferring the substrate. Therefore, there are no errors during a heat treatment process for the substrate. Consequently, according to the present invention, productivity and reliability of the heat treatment process for the substrate are improved.

The invention discloses a urea liquid supply module used for high-pressure vehicles and integrating a liquid level sensor, belongs to the field of after treatment of automobile exhaust and aims to solve the problems that existing urea supply modules are unreasonable in structure and can harm disassembling persons easily during disassemble under air pressure and external filter pipelines are complex. The urea liquid supply module for the vehicles integrates a urea heat exchange water pipe, a gas inlet port, an exhaust port, a liquid supply pipe and a filter, integrates a urea liquid level and a urea temperature sensing signal and can resist the pressure of compressed gas of the whole vehicle chassis. The high-accuracy replaceable urea liquid filter is integrated and installed at a liquid inlet end of a urea liquid supply pipe. A damping hole is formed in an inlet of the liquid supply pipe to prevent high-speed jet of urea, and the safety is very high.

The invention relates to a method for producing a plastic looping tool bar and a looping tool bar, in which a body is molded from a plastic semi-finished product (1), the plastic is hardened and at least one fastening element (4, 5 ) into the comb. It is desirable to simplify manufacturing. For this purpose, the fastening element is inserted into the plastic semi-finished product (1) before hardening.

The invention relates to a device for draining and rinsing containers filled with fluid, comprising an accommodating unit for accommodating the container and comprising a removal unit, which has a removal line, a coupling connected to the removal line for connecting the a removal opening of the container, and a pumping apparatus by means of which the fluid in the container can be pumped out of the container, and comprising a rinsing unit, which has a rinsing pin, a rinsing line connected to the rinsing pin, and a control apparatus, wherein the rinsing pin can be moved by means of the control apparatus in such a way that the rinsing pin automatically pierces a wall of the container and rinses out the container after the container has been drained.

A vertical wind power generator: A rotary shaft of the generator air vanes is perpendicular to the ground; the generator is characterized in that the tower structure is composed of three or more groups of bracing rods; each group of the bracing rods are arranged vertically upward and in the same periphery; the peripheral center is the center of the tower structure; wherein, each group of the bracing rods comprise two or more than two bracing rods that are laminated in sequence. Each bracing rod is connected with a connection structure. The lower part of the tower structure is a fixed building; due to the fixed building in the lower part, it is not necessary to occupy too many lands. Therefore, it is possible to save materials in building construction. Moreover, the invention has advantages of long service life and convenient maintenance and services during operation.

According to a heavy object baling method, wooden frame baling serves as a mainstream; if a professional practitioner is entrusted to carry out baling operation, several days need to be spent until completion, and due to the fact that fumigation treatment needs to be carried out, the number of days is also accumulated, and the shipment day is delayed. Besides, due to the fact that the material ofthe wooden frame bale has weight, transportation cost is increased, bale breaking operation is changed into manual labor, and therefore the risk of injury is high. And in addition, the unpacked wood becomes industrial waste, so that the treatment cost is generated. Components are placed at the four corners of the bottom side or the four corners of the bottom side and the four corners of the top side of an object to be baled, or a pedestal is arranged at the bottom side of the object to be baled, so that the components are placed at the pedestal and the four corners of the top side, and balingwork is completed through binding belts. Due to the fact that the baling operation can be completed in a short time on the site of one side of the baler, fumigation treatment is not needed, and the baler is made of resin, the baler is light in weight, unbaling operation is easy, and waste can be reduced due to the fact that the baler can be reused.

The invention provides a whitening agent for an aluminum cell phone battery cover and a preparation method of the whitening agent. The preparation method comprises the following steps that firstly, under the normal temperature, the solid raw materials of sodium silicate, sodium gluconate, sodium citrate monohydrate, sodium benzoate and 1-hydroxyethanediphosphonic acid sodium salt are sequentially stirred and dissolved in deionized water, then liquid raw materials of triethanolamine and a bubble-free ampholytic surfactant are added and stirred uniformly, and transparent liquid is obtained; the die-cast aluminum cell phone battery cover can be cleaned through the transparent liquid, and the good cleaning effect is achieved; and the raw materials used in the product formula are all environmental-friendly raw materials, no environment controlled matter components exist, and the product is gentle in performance, environmentally-friendly, free of toxin, simple in manufacturing process, low in cost, free of flavor and good in effect, and discharge is free of pollution to the environment.

This invention is vertical wind-mill generator. The rotating shaft of power generator wind wheel is vertical to the ground. The wind-mill generator has an engine base. Its tower support is composed of three or more than three groups of supporting bars, which are upwards and at the same circle. The center of the said circle is the center of the said tower support. The same height at inner circle side of each supporting bar is arranged with gravity bearing support, which can bear the said engine base. This invention has large working space. Power generator and wind wheel are assembled firmly in the working space of tower support. The tower support can be set firmly on the ground and can be repaired and maintained conveniently.