71results about How to "Increase the force range" patented technology

A device for a vehicle supports an occupant of the vehicle and absorbs a force between the occupant and the vehicle created by relative movement between the occupant and the vehicle. The device includes a pan for supporting the occupant. A first energy absorbing device is coupled to the pan and configured to absorb at least a portion of the force when a magnitude of the force reaches a first magnitude. A second energy absorbing device supports the first energy absorbing device and is configured to absorb at least a portion of the force when the magnitude of the force reaches a second magnitude greater than the first magnitude. A third energy absorbing device supports the second energy absorbing device and is configured to absorb at least a portion of the force when the force reaches a third magnitude greater than the second magnitude.

The invention discloses a coating device of an automotive interior part. The coating device of the automotive interior part is characterized by comprising a bottom die subassembly, wherein the bottom die subassembly comprises a base on which a membrane and the automotive interior part are placed; and air holes penetrate through the surface of the base. The coating device of the automotive interior part can smoothly coat the membrane on the automotive interior part by the effect of pressure acting on the automotive interior part by coating the membrane on the base which is arranged according to the shape of the automotive interior part, and then coating the to-be-coated surface of the automotive interior part on the membrane, and thus the production efficiency is improved; and gas between the membrane and the automotive interior part can be timely discharged through the air holes in the surface of the base, so that air bubbles between the surface of the coated interior part and the membrane are greatly reduced, and the coating quality is improved.

The invention discloses a clamp for electrified stretching, belonging to the field of stretching testing. The clamp comprises a clamp handle, a clamp body, a releasing device, two clamping blocks, two insulation partition plates, an insulated limiting part, an insulated baffle plate, a spring and an insulated pre-tightening block, wherein the clamp body comprises a bottom and two side arms arranged at two ends of the bottom, an opening is formed between the bottom and the two side arms, one end of the clamp handle is connected with a stretching testing machine, the other end of the clamp handle is connected with the bottom, and the side arm and the clamp handle extend from the bottom in opposite directions; when the clamp works, the electric insulation component cannot be stretched, thus, the clamp has high tensile strength and cannot be damaged easily in use; the force application range of the electrified stretching testing is expanded; the clamping block can be replaced due to the detachable insulation stop block, the clamp can be suitable for test specimens in different types and the using range of the clamp is expanded.

The invention discloses a bridge reinforcing device for municipal bridge engineering, which relates to the field of bridge reinforcement. The arc-shaped plate and the arc-shaped clamping plate are used for supporting the beam plate; the pressure on the surface of the beam plate is transmitted; the pressure is primarily damped through the transverse plate; pressure is transmitted to the damping mechanism; the compression amount of the spring is adjusted by rotating the internal thread pipe; the force borne by the beam plate can be counteracted and weakened; the hydraulic rod is matched with thecylinder for damping and energy dissipation; the middle part of the bottom surface of the beam plate is supported through the arc-shaped clamping plate; the stress range of the middle part of the beam plate is increased; the arc-shaped plate is used for supporting the beam plate; the contact area between the bottom face of the beam plate and the supporting mechanism is increased, the stability ofthe device is higher, then the supporting column and the beam plate are connected through the first connecting plate and the second connecting plate, the supporting column and the beam plate are tightened through cooperation of the threaded rod and the threaded sleeve, connection between the supporting column and the beam plate is firmer, and operation is easy and convenient.

The invention discloses a part fixed clamping device for mechanical arm production. The device comprises an operation platform. A first sliding rail and a second sliding rail which are symmetrically distributed are fixedly connected with the outer wall of the top of the operation platform. The first sliding rail and the second sliding rail are the same in size and model. The inner wall of the first sliding rail and the inner wall of the second sliding rail are in rolling connection with a width adjustment mechanism. The outer wall of the top of the width adjustment mechanism is fixedly connected with a height adjustment box. A cavity is formed in the outer wall of the top of the height adjustment box. The inner wall of the cavity is in sliding connection with a connection box. According tothe part fixed clamping device for mechanical arm production, a clamping mechanism can be adjusted in real time according to the size of a part of a mechanical arm, and operation is convenient to carry out; when a small part is placed on a clamping column, the small part is wrapped up by the clamping column like a palm because the elastic effect of gravity extrusion and an elastic pad; and because a large part is high in weight, a clamping plate can be driven by gravity extrusion to overturn to wrap up the big part, and an electric telescopic rod is adjusted.

The invention discloses a pull-push type waistband buckle, wherein an insert connection slot is arranged on the inner side of a buckle plate, two side faces of the buckle plate, which are connected with the insert connection slot, are provided with connection shafts, lock hook rods are arranged on the connection shafts, the front end of each lock hook rod is provided with a lock tooth hook, the front end of the buckle plate is provided with an insert connection hole, an insert connector connected with the buckle plate is arranged in the buckle plate, two sides of the insert connector are formed with ratchets, the left end of the buckle plate is provided with a waistband head connection hole, and the right end of the insert connector is provided with a waistband tail connection hole. When the pull-push type waistband buckle is used, the buckle plate and the connection holes at the left and right ends of the insert connector are respectively connected to two ends of the waistband, the insert connector is inserted into the buckle plate through the insert connection holes of the buckle plate, and the ratchets of the insert connector are locked into a whole by the lock tooth hooks at the front ends of the lock hook rods.

The invention provides a corrugated pipe bearing and inserting auxiliary device which comprises a fixing ring, a bearing and inserting ring, fastening guide rails, rocker assemblies and clamping components. The fixing ring is connected with the fastening guide rails. Rocker arms of the rocker assemblies are connected with the bearing and inserting ring and the fastening guide rails through sliding sleeves. The fixing ring is arranged in a corrugated groove of a bearing opening, and the bearing and inserting ring is fixed in a corrugated groove of an inserting opening. Due to front-back swinging of the rocker arms, synchronous relative motion of the sliding sleeves on the two sides and the fastening guide rails is achieved, the bearing and inserting ring is driven to move towards the fixing ring, and therefore the inserting opening is inserted in the bearing opening. Due to the fact that the clamping components are arranged on the fixing ring and the bearing and inserting ring, larger arcs can be formed by the clamping components and the fixing ring and the bearing and inserting ring, and it is ensured that the force applying range of the bearing and inserting auxiliary device on the inserting opening and the bearing opening is larger and force applying is more uniform in the corrugated pipe bearing and inserting process. By means of the corrugated pip bearing and inserting auxiliary device, the splicing process of a corrugated pipe is simplified, splicing adjustment of the corrugated pipe is reduced, and therefore the splicing efficiency of the corrugated pipe is improved.

The invention relates to the technical field of civil engineering tunnel shield construction equipment, and discloses a novel shield tunnel concrete pipe piece micro reinforcing pile. The novel shieldtunnel concrete pipe piece micro reinforcing pile comprises a reinforcing pile main body; a pile body grouting port is formed in the external of the reinforcing pile main body; a cover plate is fixedly connected to the left side of the reinforcing pile main body; a cover body grouting port is formed in the cover plate; a pipe wall connecting bolt is fixedly connected to the left side of the coverplate; and a core rod is fixedly connected into the reinforcing pile main body. In the novel shield tunnel concrete pipe piece micro reinforcing pile, through use of the method and the device, the mechanical performance of soil around tunnels can be effectively improved; and a whole is formed through grouting, so that the load bearing capacity is improved, the lining and soil integrity is greatlyimproved, the stress range of the reinforcing pile main body is widened, the excessive precipitation deformation is effectively prevented, potential safety hazards in shield tunneling are greatly eliminated, and the shield method is used more safely.

Disclosed is a tugboat fender structure of tugboat equipment. The structure comprises a lifting cylinder, a fender device and a rubber welding fixing frame; the rubber welding fixing frame is arrangedon a structure body; the lifting cylinder is arranged on the upper side position of the rubber welding fixing frame; a fixing plate is arranged at the upper end of the lifting cylinder; the fender device is fixedly arranged on the outer side of the fixing plate; an installation assisting fixing steel wire is arranged on the side, where the installation plate is located, of the fender device; a buffering rubber layer is formed by a rubber tube, a rubber first buffering layer, a buffering cushioning sheet and a buffering spring. The tugboat fender structure of the tugboat equipment is providedwith the lifting cylinder presented as an oblique structural design to facilitate the increasing of the external supporting strength of the lifting cylinder through the outward oblique angle design ofthe lifting cylinder, and appropriate lifting adjustment can be conducted on the fender device by the design of the lifting cylinder according to different to-be-jacked boats, so that the operation of a tugboat is more convenient.

The invention relates to the technical field of bridge construction and in particular relates to a steel pipe arch bridge cable-stay connecting device and connecting method. The steel pipe arch bridgecable-stay connecting device disclosed by the invention comprises a cable-stay connector connected with a cable stay, wherein a hoisting component is connected onto a steel pipe arch and is hinged with the cable-stay connector by virtue of a rotating pin. According to the connecting device, the cable-stay connector is hinged onto the steel pipe arch, so that the cable-stay connector can adapt tothe angle change of the cable-stay so as to rotate when the angle of the cable-stay is changed. Therefore, the uniform stress of the cable-stay connector is ensured, the cable-stay connector is alwayspositioned in a relatively free state, and normal installation and quality safety of the steel pipe arch bridge is further ensured.

The invention relates to reinforcing canvas for an impact-resistant conveyor belt and a preparation method of the reinforcing canvas, and belongs to the technical field of industrial textiles. The reinforcing canvas comprises of a plurality of recycled honeycomb unit structures, each unit structure comprises a plurality of sets of warps and wefts, and the warps and wefts are interwoven to form thereinforcing canvas; the reinforcing canvas is prepared by weaving and gum dipping. According to the preparation method, black gum dipping is adopted to enable the color and luster of the reinforcingcanvas to be consistent with those of rubber, the impact force caused when a material falls on the surface of the conveyor belt can be buffered, the maximum stress on the rubber is reduced, the forcerange between the rubber and the material is expanded, the pressure at an impact point is reduced, the covered rubber on the working surface of the conveyor belt is protected, and the service life ofthe conveyor belt is prolonged.

The invention discloses a mesh fiber cloth pressing device, comprising a device body, a hydraulic platform and a rotating shaft. The interior of the device body is connected with hydraulic rods, and the upper end of each hydraulic rod is provided with a hydraulic machine; the exterior of each hydraulic machine is provided with a protection cover; the hydraulic platform is fixed to lower ends of the hydraulic rods, and overflow ports are formed in the front end of the hydraulic platform; and the rotating shaft is arranged at the left end and the right end of the interior of the device body, andthe inner side of the rotating shaft is connected with a die table. According to the mesh fiber cloth pressing device, the hydraulic machines and the hydraulic platform form a lifting structure by the hydraulic rods; a hydraulic machine in each protection cover is enabled, and each hydraulic rod can be driven to extend downwards by the corresponding hydraulic machine, so that the bottom end of the hydraulic platform is attached to the upper end of a mesh mold, and therefore, pressing is performed; meanwhile, excess raw liquid outflows through the overflow ports in the front end of the hydraulic platform, and by such a liquid leakage way, the raw liquid is prevented from splashing all around when the hydraulic platform and the mesh mold are pressed and attached.

The invention discloses a ball permanent magnet coupler which comprises an outer rotating body and an inner rotating body. The outer rotating body is connected with an input shaft and the inner rotating body is connected with an output shaft. The outer rotating body comprises two opposite outer rotors, and the outer rotors are spoon-shaped. The inner rotating body comprises a spherical inner rotor, the inner rotor is wrapped between the two outer rotors. A plurality of outer rotating magnets are embedded in the arc-shaped inner surface of the outer rotors, a plurality of inner rotating magnets are embedded in the spherical surface of the inner rotor, and the outer rotating magnets and the inner rotating magnets attract each other in magnetic force. The outer rotating body and the inner rotating body of the coupler are spherical in shape, and the magnets are arranged on the spherical surfaces of the outer rotors and the inner rotor so that the magnetic field is distributed along the radial direction of the sphere, and the coupler has the remarkable characteristics of large transmission torque, non-coaxial transmission, no axial force and stable transmission.

The invention provides a cylinder type window breaker for a vehicle. The cylinder type window breaker comprises a cylinder body arranged on the front surface of an interior glass of the vehicle, wherein the cylinder body is an impacting cylinder; a collision head is arranged on one surface of the outer end, facing towards the glass, of the impacting cylinder; an energy storage chamber is formed between a piston in the impacting cylinder and the collision head; a stopping plate with a gas outlet is arranged at one end, close to the piston, of the energy storage chamber; a plurality of material storage chambers are formed in the energy storage chamber; gas generating substances are placed in the material storage chambers; and an impacting body is arranged in each material storage chamber. The cylinder type window breaker for the vehicle, provided by the invention, is advantaged in that a window breaking function can be more effectively brought into play through applying the impacting cylinder to a window breaking device; external devices such as a gas storage tank and an adjusting valve can be omitted through arranging a gas generating device in the impacting cylinder; a passenger can break the window simply by pushing a button in case of distress emergency because the button is arranged outside the impacting cylinder; and the cylinder type window breaker is simple in operation.

The invention relates to a bearing detection mechanism, and specifically discloses a rotation mechanism for a bearing detection apparatus. The rotation mechanism comprises a fixing seat, a side end of the fixing seat is connected with a circular fixing disc, the circumference of the fixing disc is connected with a rotary disc capable of rotating around the fixing disc in a sleeved manner, positions of mutual connection of the fixing disc and the rotary disc are provided with grooves, a plurality of balls are arranged in the grooves, the rotary disc is provided with two installation cases, the two installation cases are in central symmetry taking the center of the rotary disc as the center of symmetry, motors are arranged in the installation cases, output shafts of the motors are connected with a to-be-detected bearing and drive the to-be-detected bearing to rotate, one surface of the rotary disc, close to the fixing seat, is provided with a magnet, and the fixing seat is provided with an electromagnet capable of being attracted with the magnet after electrification. According to the rotation mechanism, the time for installing and taking the bearing is reduced, the detection process is continuous, the production time is effectively saved, and the production efficiency is improved.

The invention relates to the field of pharmaceutical equipment and discloses an individual rejected tablet removal mechanism. The individual rejected tablet removal mechanism comprises a tablet guide rod in which two blow holes are formed; the two blow holes are oppositely formed in the two sides of the movement locus of tablets and the distance between the two blow holes is less than the diameter of each tablet. The invention also provides a tablet press comprising the individual rejected tablet removal mechanism. As the individual rejected tablet removal mechanism is provided with two blow holes, the acting force on tablets is even, the force-bearing area of each tablet is large and the rejected tablet removal is more accurate and effective.

The invention belongs to the technical field of fabricated construction and provides a fabricating technology for a light steel bearing wallboard. The light steel bearing wallboard is involved in thefabricating technology; the light steel bearing wallboard is characterized in that rabbets are formed on the two sides of a main wallboard; V-shaped grooves and V-shaped bulges are arranged on the rabbets; the rabbets on the two ends of the main wallboard are respectively connected with the two surfaces of the main wallboard; screw holes are formed on the edges of the rabbets; two parallel bar-shaped plates are arranged on the top end of the main wallboard along the length direction; a bar-shaped groove is formed between the two bar-shaped plates; a bar-shaped locating lug boss is arranged onthe bottom end of the main wallboard; the main wallboard comprises two parallel rectangular steel skeletons; heat-insulating fillers are arranged in the steel skeletons; the two steel skeletons are connected with each other through a short steel plate; horizontal connecting steel plates are arranged on the steel skeletons; the horizontal connecting steel plates on the two steel skeletons are connected with each other through the short steel plate; inclined connecting steel plates are arranged between the horizontal connecting steel plates and the steel skeletons as well as between the adjacenthorizontal connecting steel plates. The technical problems of heavy weight and more consumption of non-renewable materials of the present fabricated wallboard are solved.

The present invention relates to a head portion pivoted swinging location structure of tool. Said structure includes a wrench self-body, its one end is equipped with a fixing unit; a first combination unit, it is fixed in fixing unit of wrench self-body, and said first combination unit is formed from a first fastening unit and a column body; a head portion self-body, its one side is equipped with a second combination unit, said second combination unit can be combined with said first combination unit, both they can be mutually combined and separated, said second combination unit has an opening, said opening is passed through said head portion self-body, said opening interior is equipped with a second fastening unit, over said second fastening unit an annular space is set, said annular space has an inner wall, one side of inner wall of annular space which is opposite to wrench self-body possesses a hole, said hole is extended into the head portion interior and is used for containing an etastic element and a barrier element. Said invention can increase force-applying range of user when a workpiece is rotatively locked by said user.

The invention discloses a mine laneway supporting steel arch and a mounting method thereof. The mine laneway supporting steel arch comprises a middle steel arch assembly, the two sides of the middle steel arch assembly are each provided with a triangular support, the middle steel arch assembly comprises an arched vault unit, the two ends of the vault unit are each provided with a piece of roadway two-side long-strip U-shaped steel, the vault unit and the two pieces of roadway two-side long-strip U-shaped steel jointly define an arch with an opening in the lower portion, the two ends of the vault unit are connected with the upper portions of the two triangular supports respectively, the lower ends of the two pieces of roadway two-side long-strip U-shaped steel are connected with the lower portions of the two sets of triangular supports respectively, and a closed triangular area is defined by one set of triangular supports and the adjacent piece of roadway two-side long-strip U-shaped steel. The technical problem that in the prior art, a roadway support is prone to causing local overall sinking of a roadway is solved.

A recyclable screw-in type anchor rod-microorganism grouting reinforcement device comprises a bacterial liquid tank, a water tank, a cementing liquid tank and a screw-in type anchor rod. Materials in the bacteria liquid tank, the water tank and the cementing liquid tank are input into the screw-in anchor rod through a grouting pump and a pipeline; the screw-in type anchor rod is hollow inside and provided with a slurry outlet hole in the outer wall; after the screw-in type anchor rod is screwed into the slope body, materials are injected into the slope body from the slurry outlet holes. According to the recyclable screw-in type anchor rod-microorganism grouting reinforcement device, green and environment-friendly materials are adopted, the reinforcement mode is changed, and it is guaranteed that the grouting reinforcement effect is reliable.

The invention relates to the technical field of metal cutting machines, in particular to an oxygen-free copper rod shearing device convenient to adjust. The technical problem to be solved by the device is that part of existing metal cutting machines in the market are inconvenient in adjustment of a cutting length of a copper rod. In order to solve the technical problem, the oxygen-free copper rodshearing device convenient to adjust comprises a machining table, wherein a sliding groove is formed in the top of the machining table. In the using process of the device, a user rotates a transmission screw rod to enable an auxiliary moving plate to rotate by means of a threaded through opening, and at the moment, due to the existence of a limiting through opening and a flow guide rod, the auxiliary moving plate cannot rotate and can only transversely move, a main baffle is made to move in the same direction in the process, when the user judges the position by means of scale marks, a length of the gap between the main baffle and the opposite side of a cutting blade of the cutting machine is equal to the length of a finished copper rod required by the user, and a cutting length can be adjusted by simply rotating the transmission screw rod.

The invention relates to a detachable wood stair railing structure. The detachable wood stair railing structure is characterized by comprising a stair railing, small upright columns, screws and prefabricated U-shaped connecting pieces, wherein the inner surface of the stair railing is provided with notches and groove springs; the structures and the sizes of the notches and the groove springs are matched with those of the prefabricated U-shaped connecting pieces; and the prefabricated U-shaped connecting pieces are detachably fixed on the small upright column through the screws. The detachable wood stair railing structure has the advantages that (1) the wood stair railing is connected with the small upright columns by the prefabricated U-shaped connecting pieces, the notches and the screws, the railing is detachably connected with the small upright columns, and the detachable wood stair railing structure is suitable to be produced in a customized manner; by the prefabricated U-shaped connecting pieces, connection strength and connection quality can be guaranteed sufficiently, and stair safety is improved; and hole sites on the prefabricated U-shaped connecting pieces can be prefabricated into hole sites distributed at uniform or specific intervals according to requirements of design of stairs, so that distances of gaps among the upright columns are determined, and the attractive and integral model of modern wood stairs can be shown fully.

The invention relates to a building decoration material composite aluminum-plastic plate and a manufacturing and processing method thereof, the building decoration material composite aluminum-plasticplate comprises an aluminum plate, a core material and a protective film, and in the manufacturing and processing process of the building decoration material composite aluminum-plastic plate, specialcompression molding equipment needs to be used. The compression molding equipment comprises a workbench, a portal frame, a stamping air cylinder and a pressing device, the portal frame is installed atthe upper end of the workbench, and the stamping air cylinder is installed in the middle of the portal frame; the telescopic end of the stamping cylinder is connected with the compression device; themethod for manufacturing and processing the composite aluminum-plastic plate by using the compression molding equipment comprises the following steps of aluminum coil coating, material compounding, cutting into blocks, compression molding, packaging and warehousing. The composite aluminum-plastic plate provided by the invention comprises the aluminum plate, the PE core material and the protectivefilm, the whole composite aluminum-plastic plate is of a concave-convex alternate structure, and compared with a composite aluminum-plastic plate of a flat plate structure, the composite aluminum-plastic plate is larger in stress range and higher in structural strength, and the use safety is greatly improved.

The invention relates to the technical field of bee breeding, in particular to a portable beekeeping box, comprising a bee breeding box, an upper cover installed on the top of the bee breeding box, a bottom plate installed on the bottom of the bee breeding box, and a foot arranged at the bottom of the bottom plate. Pull the external plate to pull the connecting plate out of the first placement slot, the push-pull rod rotates on the rotating shaft through the connecting rod, and snap the push-pull rod into the inside of the slot. Apply force, which effectively increases the range of force application, and can easily move the bee breeding box; pull out the walking board from the second placement slot, and then snap the walking board with the universal rolling ball downward into the Inside the foot, by rotating the fastening bolt, the fastening bolt penetrates the fastening plate and squeezes to the side of the walking plate to fix the walking plate and the foot, and the movement of the bee breeding box is driven by the rolling of the universal rolling ball, realizing the The mobile carrying of the bee breeding box.

The invention discloses a sunshade device for melon and fruit planting, and relates to the technical field of sunshade. The sunshade device comprises a first carrier plate, wherein the upper surface of the first carrier plate is fixedly connected with the bottom ends of two first support rods, the upper surface of each first support rod is provided with a first groove, a second support rod is sleeved with the corresponding first groove, and the top ends of the second support rods are fixedly connected with the lower surface of a first support plate. According to the sunshade device for melon and fruit planting, through arrangement of the first carrier plate, the first support rods, the second support rods, the first support plate, second support plates, a first winding device, a first bearing, a first driving device, a sunshade net, traction ropes, a second winding device, third support plates, a second bearing, a second driving device, a fourth support plate, third support rods, fourth support rods, a power supply, a switch and a second carrier plate, it is convenient for workers to remove the shading net when the sunshine is suitable, so that the photosynthesis of melon and fruitseedlings does not be affected, thus ensuring the growth of melon and fruit seedlings.

The invention relates to a body floor assembly and a car. The body floor assembly includes a floor (10), sill beams (20), longitudinal floor beams (30) and reinforcement devices (40) which disperse and transmit concentrated collision force (F) from the sill beams (20) to the longitudinal floor beams (30), and the longitudinal floor beams (30) are connected to the floor (10) and arranged opposite to the sill beams (20). One ends of the reinforcement devices (40) are connected to the sill beams (20), and the other ends of the reinforcement devices are connected to the longitudinal floor beams (30). In the body floor assembly, the reinforcement devices are additionally arranged between the sill beams and the longitudinal floor beams, so that the structural strength between the sill beams andthe longitudinal floor beams is increased; and the reinforcement devices can well transmit and bear the collision force during the side surface column collision of the car, larger deformation of a carbody is avoided, and passenger injury and damage to a battery pack are prevented.

The invention aims to provide a corrugated pipe for an electric control valve. The corrugated pipe comprises an upper end cover, a corrugated pipe body, a built-in spring and a lower end cover; the corrugated pipe is characterized in that the upper end cover and the lower end cover are arranged at the upper end and the lower end of the corrugated pipe body in a sleeved mode respectively, the built-in spring is connected with the upper end cover and the lower end cover, and the corrugated pipe body is machined and formed according to the same wall thickness wave height ratio; The elasticity of the corrugated pipe is increased, the shrinkage proportion of the corrugated pipe is favorably compensated, the compression proportion of unit compression force is improved, the adjusting capacity of the corrugated pipe is improved, and the utilization requirements in different environments are met.