16results about How to "Spread the load" patented technology

The utility model discloses a kind of transfer devices for cork furniture, belong to furniture transport technical field.It includes vehicle plate, handle and universal wheel.Vehicle plate below installs universal wheel and is convenient for moving, above welding handle, two slide rails are installed on vehicle plate, and circular limit block with roller inclined rail is correspondingly set in one end of slide rail.Adjusting assembly is rotated by hand wheel drive screw column, drive screw block and bearing connection slider connecting column lateral movement of it, core effect is to pull fixed plate and its connecting roller from roller inclined rail to slide rail, realize accurate positioning and transport of furniture on device.Rope automatic recovery assembly is automatically recovered by clock spring drive reel, in combination with ratchet and pawl anti-loosening mechanism and guide rope board, cooperate with rope binding column to realize furniture fast binding and fixing.Solve the problem that furniture is laborious in traditional transfer, fixed operation is complicated, with loading positioning accurate, binding convenient and the like advantages, significantly improve the safety and efficiency of cork furniture transfer.

The utility model relates to a TPD construction machine and a chassis system thereof, and belongs to the technical field of engineering machinery. The chassis system comprises two sets of symmetrically-arranged walking assemblies and a connecting beam connecting the two sets of walking assemblies. Each walking assembly comprises a track frame, a track arranged on the track frame and a hydraulic motor, and the hydraulic motor drives the track to circularly rotate on the track frame; a mounting seat is fixedly connected to the outer side surface of the track frame and exceeds the outer edge of the track to form a mounting surface for mounting the slide rail assembly. By means of the structure, the chassis system of the TPD construction method machine has higher stability and adaptability, reliable connection between the frame and the chassis system is achieved through the design of the installation base, meanwhile, a reasonable working area is provided for the chain cutter assembly, the working efficiency and safety are effectively improved, and the chassis system is suitable for engineering construction operation in various complex terrain environments.

A driven gear quantitative feeding device comprises a rack, a first driving motor, a transmission disc, a rotating shaft, a stacking assembly and a lifting mechanism. The first driving motor drives the rotating shaft to rotate so as to drive the transmission disc to rotate. The multiple stacking assemblies are evenly arranged in the annular direction of the transmission disc, each stacking assembly comprises a chassis, a guide shaft and a first lifting plate, the guide shafts are fixed to the chassis, and the first lifting plates are installed on the guide shafts in a sliding mode. The chassis and the driving disc are respectively provided with a group of through holes. After the stacking assembly rotates to the feeding area along with the transmission disc, the lifting part of the lifting mechanism sequentially penetrates through the through holes and jacks the first lifting plate, so that the gears located on the lifting plate are jacked one by one, and quantitative output of the driven gears is achieved. The device is compact in structure, stable in feeding and capable of achieving ordered distribution and continuous feeding of gears.

This utility model discloses a planar linear bearing, including a base, rollers, and an end cap. The base has a groove, and the rollers are disposed within the groove. The groove includes a first groove, a second groove, and a transition groove. The second groove is deeper than the first groove. The first and second grooves are smoothly connected via the transition groove to form a loop. An exposure window is provided on the first groove. The end cap covers the base, shielding the groove. The end cap includes a support portion and a connecting portion. The support portion is positioned corresponding to the first groove, and the connecting portion is positioned corresponding to the second groove. The connecting portion is higher than the support portion, and the connecting portion and the support portion are connected by a transition slope. The base also has a positioning component for positioning the end cap. Its structure is simple, increases bearing load, ensures structural strength, and possesses good toughness, thus improving structural performance.

The electric flat carriage capable of expanding the bearing surface comprises a carriage body and a bearing plate used for bearing goods, the bearing plate is provided with a width expanding assembly and a length expanding assembly, the width expanding assembly is hinged to the bearing plate, and the length expanding assembly is connected with the bearing plate in a sliding mode. Through the design of the hinged type width expanding assembly plate and the sliding type length expanding assembly, synchronous expanding of the width and the length of the bearing face is achieved.

The utility model provides a detachable excavator bucket backfill bulldozing synergistic device which comprises a bulldozing shovel plate and two reinforcing wing plates, the two reinforcing wing plates are vertically and fixedly connected to the same face of the bulldozing shovel plate, fasteners are arranged on the reinforcing wing plates and used for connecting the reinforcing wing plates and the side wall of a bucket, and the reinforcing wing plates are connected with the bulldozing shovel plate. The combined part of the reinforcing wing plate and the bulldozing shovel plate is fixedly connected with a rib plate, and the effect of improving the uniformity of backfilled soil and the working efficiency is achieved.

The utility model relates to the technical field of hooks, and discloses a hole plate hook which comprises an installation plate and a hook body, a cavity is formed in the back face of the installation plate, and a through matching hole is formed in the front face of the installation plate and used for installing the hook body. According to the hole plate hook, the arc-shaped limiting section and the vertical limiting section are inserted into the adjacent matching holes of the mounting plate respectively to form double-point limiting, so that bidirectional constraint in the horizontal direction is formed, rotation and horizontal displacement of the hook body are effectively restrained, and the shaking problem of a traditional single-point supporting hook is thoroughly solved; the first horizontal limiting section and the second horizontal limiting section form staggered buckles on the back side of the mounting plate, and the vertical section is tightly attached to the front face of the mounting plate, so that double locking in the front-back direction is achieved, the hook is prevented from being disengaged due to external force impact or heavy object swing, and the overall stability is improved; and secondly, the arc-shaped limiting sections and the vertical limiting sections are inserted into the adjacent matching holes correspondingly, so that double-point supporting can be achieved, the bearing load is effectively dispersed, the bearing capacity is improved, and the mechanical strength is guaranteed.

The invention provides a novel lead screw supporting device, and belongs to the technical field of lead screw supporting, the novel lead screw supporting device comprises a lead screw, a rapid and stable oil feeding assembly and a supporting adjusting assembly, the rapid and stable oil feeding assembly comprises a plurality of bearings arranged on the outer wall of a connecting rod, the tops of the bearings are provided with connectors, and the tops of the connectors are provided with oil storage boxes; the bearing lubricating oil adding device has the beneficial effects that through the arrangement of the oil pump, when lubricating oil needs to be added into a bearing, a user can conveniently open the oil pump through the controller, so that the oil pump pumps out oil in the oil storage box through the liquid pumping pipe; a small hole connected with the bearing and the conveying pipe is formed in the connecting position of the bearing and the conveying pipe so that oil conveyed by the conveying pipe can enter a ball in the bearing through the small hole, and therefore the purposes that oil can be rapidly and stably conveyed to the bearing, and the bearing is more lubricated in the using process are achieved.

This utility model discloses a low-flatbed semi-trailer widening frame assembly, relating to the field of vehicle engineering technology. The utility model includes a flatbed, with a fixed baffle fixedly connected to its outer surface. A widening mechanism and a reinforcing mechanism are provided on the flatbed. The widening mechanism includes a support frame fixedly connected to the bottom of the flatbed. This utility model incorporates a push block. Four cylinders pull a sliding plate away from each other. The sliding plate then moves two driven bars away from each other via a moving block. The driven bars then push the push block via a connecting rod. Finally, the push block pushes the widening plate, causing the widening plate to slide within the flatbed along with a limiting post. The push of the push block via the connecting rod allows for more flexible widening based on cargo size, maximizing the use of the vehicle's carrying space, avoiding waste or unnecessary gaps, and ensuring a higher loading rate for each transport.

The utility model discloses a lower box body structure for a large module battery, which relates to the technical field of battery packs, and comprises a lower box body component, and the lower box body component comprises a cover plate; the drainage head is arranged on one side of one end of the cover plate; the water inlet head is arranged on the other side of one end of the cover plate; the steel reinforcing beams are arranged in three groups, and the steel reinforcing beams are arranged at the top of the cover plate; the runner plate is arranged at the bottom of the cover plate; and the two groups of boundary beams are arranged on the two sides of the bottom of the runner plate. The components are locked through the rivet bolts and the rivet nuts, detachable maintenance is guaranteed, the thermal resistance rubber columns are embedded in the hot melting holes, fixed bonding is formed after melting, the sealing performance and the shock resistance are improved, the steel reinforcing beams and the cover plate are compounded, the lightweight and load bearing requirements are further balanced, the edge beams, the bottom reinforcing longitudinal beams and the reinforcing steel plates form a latticed framework, and the service life of the cover plate is prolonged. Load is dispersed, and box deformation is restrained.

The utility model provides a stock bin and storage equipment, and belongs to the field of material storage, the stock bin comprises a charging barrel, a hopper and a reinforcing structure, the top of the hopper is communicated with the bottom of the charging barrel, the reinforcing structure is arranged on the periphery of the hopper and comprises a base and a reinforcing frame, the reinforcing frame comprises a first ring beam, a second ring beam, a straining beam and at least two inclined supporting beams, the first ring beam and the second ring beam are coaxial and are sequentially arranged at intervals from top to bottom, the second ring beam is erected on the top of the base, the straining beams are evenly arranged around the axis of the first ring beam, and the top ends and the bottom ends of the straining beams are connected with the first ring beam and the second ring beam respectively. The inner edge of the top of the first ring beam is connected with the connecting portion of the charging barrel and the hopper, the two inclined supporting beams are arranged between the straining beam and the hopper, one end of each inclined supporting beam is connected with the straining beam, and the other end of each inclined supporting beam is connected with the outer wall of the hopper. Compared with the prior art, the technical problem that an existing stock bin has the design defects of insufficient stability and the like is solved.

The utility model provides a kind of modular electric desalting device and water preparation system, the modular electric desalting device includes multiple electric desalting units and connecting pipeline, multiple electric desalting units are sequentially arranged along production direction, connecting pipeline includes water inlet pipeline, fresh water pipeline and concentrated water pipeline, water inlet pipeline connects each electric desalting unit, fresh water pipeline and concentrated water pipeline connect the water outlet of each electric desalting unit, concentrated water pipeline of the previous electric desalting unit in production direction is connected at the water inlet of the following electric desalting unit.The modular electric desalting device is connected in series and parallel by modularization design and multiple electric desalting units and connecting pipeline cooperation, can realize water treatment capacity promotion while reducing water resource consumption;Water inlet pipeline is connected in parallel multiple electric desalting units to realize the promotion of water treatment capacity;By concentrated water treatment side series connection multiple electric desalting units, reduce the discharge of concentrated water and promote concentration, reduce energy consumption.

The invention provides a robust server assignment method and system for operating in a network environment comprising an index server, a plurality of client devices and a plurality of private servers. The method and the system mainly comprise the following steps of: storing data of a plurality of private servers in an index server, wherein the data comprises a company code and a private server IP (Internet Protocol) address; the client device transmits a connection request including the company code, the personal code and the password to the index server; the index server queries and obtains a corresponding private server IP address according to the company code; the index server forwards the connection request to a corresponding private server; the private server verifies the validity of the connection request; after the verification is passed, the client device is allowed to connect to the private server. According to the method and the system provided by the invention, the limitation of a single server architecture is effectively overcome by decentralizing the processing load, the overall performance and the stability of the system are improved, individual requirements of different companies are better met, and the data security and privacy are guaranteed.

The utility model provides a net frame component hoists in place device, and this device includes base, cantilever, support arm and hoisting mechanism, wherein the bottom of base rotatably is provided with universal wheel, and can detachably be provided with the clamping type fixed card, the bottom end of cantilever is fixedly connected to one end of base, and the top end is inclined to the front of the other end of base, and is equipped with fixed pulley, support arm is symmetrically set up in the both sides of cantilever, and its bottom end is connected to base, and the top end is close to fixed pulley setting, hoisting mechanism includes winch and steel wire rope, the utility model discloses a base, cantilever, support arm and hoisting mechanism can make the whole device to be fixed in the position of being close to the net frame component to be installed, realizes the hoisting in place operation of net frame component from bottom to top, and the overall structure is simple, convenient to use, improves the installation efficiency of net frame component, effectively reduces the construction cost, guarantees the construction safety simultaneously.

The application relates to the technical field of power transmission line detection devices, and particularly discloses an X-ray imaging detection device with stable walking, which comprises a rack, two groups of walking mechanisms, a detection mechanism and a hoisting mechanism. The two groups of walking mechanisms are arranged side by side on the rack, and the detection mechanism is arranged on one side of the rack through an extendable extension rod. The hoisting mechanism comprises unwinding devices, winding devices, a first reversing frame and a second reversing frame which are arranged on the two sides of the rack. In the scheme, the unwinding devices and the winding devices are arranged on the side far from the detection mechanism to increase the counterweight, and the first reversing frame and the second reversing frame are located between the two walking mechanisms so that the traction force is close to the gravity center. In combination with the three-point layout of the detection mechanism and the walking mechanism, the gravity center balance of the device in the X direction is realized. The application significantly improves the stability of the device in the walking and lifting process, effectively prevents the side inclination, and guarantees the safety of the high-altitude detection operation and the stable operation.