204results about "Load covering" patented technology

The retractable tonneau cover for truck bed vehicles and similar, object of the present invention, comprises a mechanism box (100) provided with a winding stress shaft (10), and in the electric model, a drive axle (20) driven by an electric motor that enable the movement of opening and closing a retractable tonneau cover mat. The mechanism box is provided with an embodiment that improves the drainage system in order to prevent the accumulation of water inside it. In addition to the electrical model, the box (100) has a relief on its face that receives the control module with access from the outer portion, which improves accessibility and avoids the need to open the entire set, in case it needs maintenance, further having a management and activation system via Bluetooth and radio frequency.

A system of devices is provided to cooperate to tie-down a load and to cover the load with a tarp or cover. A knob with an optional locking base provides an anchor point to wrap and tie a tarp in the tarp anchoring system. The knob has numerous variations to accommodate attaching points and accessory characteristics. A compressing device secures the tarp over the knob. Two pieces move and lock within one another with sufficient clearance to receive the knob and the tarp. The knob having sufficient curvature to retain the compressing device when locked. Various mid-spanning hooking members cooperate with cords, straps, or ropes for a myriad of cargo lashing functionality and to receive the anchoring point. When used in combination, a user can employ the system to generate a web of load supports with a network of hubs and modes of attachment.

The utility model relates to the technical field of truck covering, and provides a side-turning automatic tarpaulin machine which comprises a carriage. The winding drum is fixedly connected to the upper end of one side of the carriage, and one side of the front face of the winding drum is fixedly connected with a controller; the output end of the fixed servo motor extends into the winding drum and is fixedly connected with a winding roller through a coupler, and the surface of the winding roller is wound with a tarpaulin body. The driving rods are symmetrically and rotationally connected to the two ends of the carriage; the fixing frame fixedly connected to the upper end of the front face of the compartment enables the sweeping brush plate to be tightly attached to the surface of the tarpaulin body through the arranged fixing springs, sundries on the surface of the tarpaulin body can be swept away when the tarpaulin body is rolled, the situation that the sundries are accumulated on the rolled tarpaulin body, and consequently the tarpaulin body is damaged is avoided, and the service life of the tarpaulin body is prolonged. And the rolled tarpaulin body is located in the rolling cylinder, so that the rolled tarpaulin body is prevented from being exposed outside for a long time to be scratched and damaged by the outside, and the service life of the tarpaulin body is prolonged.

The present application relates to a kind of load carrying carriage for freight semi-trailer, comprising: load carrying carriage body, including load carrying base, and front side plate, side fender and carriage door body;Multi-functional unloading assembly, including a plurality of unloading pipes connected in correspondence with interval and fixed to the both sides of the load carrying base, the load carrying base is respectively recessed with first embedded platform in the position corresponding to unloading pipe, the upper side of first embedded platform is detachably installed with corresponding link ring plate, the bottom side of link ring plate is respectively provided with corresponding second embedded platform upward, the bottom side of second embedded platform is respectively fixed with corresponding closed support plate;The support column is fixed to the bottom of closed support plate downward, the bottom of support column is respectively fixed with integral support plate connected to the bottom of unloading pipe.The present application can effectively carry weight according to demand, so as to effectively adapt to higher goods loading height, and can quickly and conveniently unload bulk cargo according to demand.

The application discloses a bulk feed semi-trailer, and relates to the technical field of bulk feed semi-trailers, which comprises a chassis and a resistance spring, driving wheels are arranged below the chassis, a connecting hole is formed in the middle of the left end of the chassis, lifting rods are symmetrically and rotatably connected to the left part of the chassis, sleeves are sleeved with the upper ends of the lifting rods, telescopic rods are symmetrically and rotatably connected to the right part of the chassis, a vehicle hopper is rotatably connected to the upper part of the telescopic rods, a push rod is rotatably connected to the right end of the vehicle hopper, and the resistance spring is fixedly connected to the lower surface of the inner wall of the vehicle hopper. When the bulk feed semi-trailer is used, the vibration generated when the vehicle runs on a bumpy road can be buffered, the impact on the feed can be reduced, the feed can be evenly laid when the feed is loaded, auxiliary unloading can be conducted after the feed reaches the destination, so that unloading can be completed without manual assistance, and dust can be prevented from diffusing above the vehicle hopper when the feed is loaded and unloaded.

The utility model relates to a rocker arm driving type electro-tricycle rainproof cloth which comprises a rainproof cloth winding drum, the two ends of the rainproof cloth winding drum are fixedly installed on a cargo bucket back plate through winding drum installation rings, a rotating shaft is installed on the central axis of the rainproof cloth winding drum through a bearing, the end of the rotating shaft is fixedly connected with a winding rocker arm, and the surface of the rotating shaft is wound with the rainproof cloth. One end of the waterproof cloth extends out from a rectangular through hole formed in the lower portion of the waterproof cloth winding drum, the extending waterproof cloth is fixedly connected with a waterproof cloth supporting rod, a pull rope connecting ring is fixedly installed in the center of the waterproof cloth supporting rod, pull rope hooks are fixedly installed at the two ends of the waterproof cloth winding drum respectively, one end of an unfolding pull rope is fixedly connected with the pull rope connecting ring, and the other end of the unfolding pull rope is fixedly provided with a hook. The rainproof cloth can be easily unfolded through one-man operation, the rainproof cloth can be effectively prevented from being blown away or lifted by strong wind, and rollover is prevented.

commercial vehicle body, with wall devices (4), such as wall elements or side tarpaulins, and with a roof tarpaulin (6) for defining a loading space (9), wherein a tarpaulin fastening device (8) is provided for fastening the roof tarpaulin (6), wherein a rear-side flow guide surface (14) is assigned to a rear (10) of the commercial vehicle body (2) in a roof area (12) of the commercial vehicle body (2), wherein the flow guide surface (14) is designed to reduce air resistance occurring during driving, characterized in that the flow guide surface (14) is part of the tarpaulin fastening device (8) for fastening the roof tarpaulin (6).

The utility model relates to the technical field of dumper dust prevention, in particular to an automatic device for improving dumper dustproof cloth, which comprises a dumper body, a dumper hopper is arranged at the left end of the dumper body, guide rail seats are fixedly mounted at the front end and the rear end of the top of the dumper hopper, and guide rail grooves are formed in the tops of the guide rail seats. A plurality of first U-shaped movable frames and one second U-shaped movable frame are slidably connected to the inner side of the guide rail groove, and through holes are formed in the inner surfaces of the lower ends of the first U-shaped movable frames. Through the action of the sealing box, the first connecting rope, the guide seat, the first pipeline, the electric push rod, the sealing plug, the connecting sleeve and the second pipeline, the automatic device has the advantages of being low in manufacturing cost, high in uncovering efficiency and stable, and solves the problem that most of automatic devices of existing dumper dustproof cloth mainly comprise automatic motors and iron chains; the transformation cost is high, and the uncovering efficiency is low.

A pickup truck having a tonneau cover is provided. The tonneau cover includes a first panel section pivotable with respect to the opposing first and second upward-extending side walls. A first latching assembly is attached to the first panel section and is configured to selectively secure and release the first panel section with respect to the first and second side walls of the pickup truck. The first latching assembly includes first and second pinch latch assemblies. The first pinch latch assembly is located adjacent the first upward-extending side wall of the pickup truck and the second pinch latch assembly is located adjacent the second upward-extending side wall of the pickup truck.

This invention discloses a cargo transfer vehicle based on an intelligent warehousing system and its usage method, belonging to the field of cargo transfer vehicles. A cargo transfer vehicle based on an intelligent warehousing system includes a vehicle body, a placement box mounted on the top of the vehicle body, and a mounting base fixed to one side of the placement box on the top of the vehicle body. A retrieval mechanism is fixedly mounted on the mounting base, and a movable protective cloth is positioned above the placement box. This invention, through the protective cloth, can cover and protect the bottom of the placement box, thus sealing the goods inside and providing excellent protection against rain and snow during outdoor transportation. Simultaneously, when covered, the airbags can inflate, providing elastic protection to the inner walls of the placement box, preventing goods from shaking and colliding during transportation, reducing the possibility of damage. Furthermore, the protective cloth is easy to store and organize, making it convenient and quick to use.

The invention relates to the technical field of cable production equipment, and particularly discloses an anti-toppling feeding robot for cable material production, the anti-toppling feeding robot comprises a base, the interior of the base is hollow, and a cover plate is fixedly mounted at the top of the base. The carrying frame starts to move towards the rear wheels by a certain distance from the gravity position of the slope but does not exceed the rear wheels, the overall gravity is rear, the overall stability of the equipment during climbing is greatly improved, the problem that a conventional feeding robot topples over due to unstable walking caused by heavy bearing during climbing is solved, and the service life of the equipment is prolonged. And meanwhile, the road holding force of the equipment can be greatly improved through the crawler belts, the stability is further improved, meanwhile, the friction force between the whole equipment and the ground is enhanced through the bent stabilizing plates, the problem that the equipment topples over due to the fact that no blocking measures exist when the equipment slips on a slope is solved, and the working stability of the equipment is greatly improved.

The utility model relates to an aircraft refueling vehicle oil temperature sensing and adjusting device, which belongs to the technical field of temperature sensing and adjusting devices, and comprises a mounting guide rail, clamping structures are arranged at two ends of the mounting guide rail, temperature sensing controllers are mounted on the lower surfaces of the two ends of the mounting guide rail, and an electric winder is designed at one end of the mounting guide rail. The outer side of the electric winder is sleeved with shading cloth, stretching structures are installed in the two sides of the installation guide rail, the outer sides of the stretching structures are sleeved with connecting sleeves, the connecting sleeves are fixedly connected with the shading cloth, and cooling flow guide pipes are rotationally installed in the stretching structures.

The utility model discloses a rainproof cloth covering equipment relates to transportation technical field, and this rainproof cloth covering equipment includes crossbeam, walking device and towing device, and crossbeam is along first direction extension setting and is located the top of the object to be covered, walking device is movably arranged on the crossbeam, and the towing device is set up on walking device, and the towing device includes elevating system and at least two hangers of elevating system drive connection, at least two hangers are along second direction interval setting for the mounting rainproof cloth, and elevating system is used for driving at least two hangers along third direction elevating, and the side of rainproof cloth is driven to the preset height, and walking device drives elevating system and the hanger and moves on the crossbeam along first direction, to drag rainproof cloth and move and complete covering. It can be understood that this rainproof cloth covering equipment can automatically complete the covering operation of rainproof cloth, and the operation safety and processing efficiency have been improved significantly.

The invention discloses an unmanned delivery trolley which comprises a heat preservation assembly arranged at the top of a trolley body and used for preserving heat of takeout delivery articles. Waste heat of the vehicle body is extracted through the first centrifugal fan, the waste heat is conveyed to the heat preservation assembly after being treated through the spiral pipe and the like, the heat dissipation area is enlarged through the spiral pipe, heat is evenly supplied, the protective cover assembly is physically sealed, and a double-heat-preservation system is formed to delay take-out cooling; the second centrifugal fan supplements hot air to reduce energy consumption, and linkage circulation is formed. Meanwhile, the spiral pipe is communicated with the annular pipe, part of heat is conveyed to the annular pipe, heat is supplied, the sealing ring is heated to prevent hardening, and the air uniformizing heating assembly is linked with the heating piece to guarantee heat stability. In addition, nozzles on the outer wall of the annular pipe form an annular hot air space to block cold air, a global heat preservation closed loop is formed in cooperation with an air uniformizing heating assembly, double anti-freezing guarantee is provided for a sealing ring, and the reliability of the low-temperature environment is improved.

The utility model discloses an automatic opening and closing device for tarpaulin of a trailer carriage. The automatic opening and closing device comprises the trailer carriage and a push-pull horizontal push cover assembly arranged at the top of the carriage. The push-pull flat push cover assembly is composed of installation frames, walking rails, a walking frame and a cover plate assembly, the installation frames are fixed to the two sides of the top of the carriage, the walking rails are arranged on the installation frames, the walking frame is matched with the walking rails through walking wheels with concave areas, and an L-shaped installation plate of the walking frame is used for fixing the cover plate assembly. The cover plate assembly comprises a cover plate installation main beam spanning the top of the compartment, a plurality of cover plate installation auxiliary beams are hinged to the two sides of the main beam, cover plates are installed on the auxiliary beams, the auxiliary beams are connected through hinge shafts and transmission connecting rods, synchronous movement can be achieved, and stability is enhanced. The walking frame can be driven by a driving device or linked with a traction motor through a traction rope. The device realizes automatic unfolding and folding of the tarpaulin, is convenient to operate, can effectively improve the transportation efficiency and reduce the labor cost, is stable and reliable in structure, and is suitable for various transportation scenes.

The utility model discloses a liftable tarpaulin frame and a truck with the same. A container front frame body of the tarpaulin frame comprises a fixed frame body and a lifting frame body, the fixed frame body comprises two supporting outer sleeves, and screw rods are arranged in the two supporting outer sleeves; the lifting frame body comprises a main lifting frame body and an auxiliary lifting frame body, the two sides of the main lifting frame body are provided with containing frames for containing the tarpaulin, and the main lifting frame body is provided with two supporting inner sleeves matched with the screw rods; the auxiliary lifting frame body comprises a square frame and an adjusting screw rod, the square frame is connected with the main lifting frame body, the bottom of the adjusting screw rod is connected with a motor, the middle of the adjusting screw rod is connected with a steel wire rope driving wheel disc assembly through a nut, and the steel wire rope driving wheel disc assembly comprises two driving wheel discs used for driving a steel wire rope to rotate forwards or reversely. The utility model effectively solves the storage problem when the tarpaulin is not unfolded, and the problems of synchronous lifting of the steel wire ropes and tightening of the steel wire ropes connected end to end. The structure is simple, arrangement is reasonable, lifting adjustment and tarpaulin folding and unfolding work can be better met, and practicability is higher.

This invention belongs to the field of general vehicle technology, and particularly relates to a self-locking tarpaulin covering device for a tractor and its working method. The self-locking tarpaulin covering device for a tractor includes: a linear rack extending along the length of the cargo box frame, with two racks symmetrically arranged; a guide rail extending along the length of the cargo box frame and located below the linear racks; an unfolding assembly disposed on the side of the cargo box frame near the rear, with its movable end slidably mounted on the guide rail; and a winding assembly extending along the width of the cargo box frame, fixed to the movable end of the unfolding assembly by a bracket, and matched with the linear racks; one end of the tarpaulin is fixed to the end wall of the cargo box frame, and the other end is wound around the winding assembly; wherein, the movable end of the unfolding assembly moves towards the rear of the vehicle to drive the winding assembly to move horizontally synchronously and unfold the tarpaulin; when the winding assembly winds up the tarpaulin and moves towards the front of the vehicle, the movable end of the unfolding assembly moves horizontally synchronously with the winding assembly.

The utility model discloses a crawler-type chassis and a crawler-type transport vehicle for a hilly and mountainous area environment, and relates to the technical field of mountainous area transportation, and the scheme is as follows: firstly, the crawler-type chassis for the hilly and mountainous area environment comprises a chassis body; the cargo compartment mounting area is arranged on the chassis body; goods in a carriage on the chassis can be limited, and the problem that the goods are thrown off due to bumping or sudden braking of the transport vehicle is solved. On the second aspect, the crawler-type transport vehicle for the hilly and mountainous area environment comprises a crawler-type chassis; the cargo compartment is of a structure with an opening in the top end, the cargo compartment is installed on the cargo compartment installation area, installation assemblies are installed at the two ends in the cargo compartment, and two first sliding rods which are oppositely arranged are installed between the two installation assemblies; goods in the transport vehicle can be limited, and the problem that the goods are thrown off due to bumping or sudden braking of the transport vehicle is solved.

The invention discloses a side curtain sliding mechanism for a side curtain van, and belongs to the technical field of side curtain van vehicles. The mechanism comprises a plurality of side sliding frames arranged on the two sides of a compartment body in a sliding mode, and the side sliding frames are connected through tarpaulin. Wherein at least one side sliding frame is a driving sliding frame, the driving sliding frame is driven by a power walking unit to slide, and the other side sliding frames are driven sliding frames sliding along with the driving sliding frame; the power walking unit comprises walking wheels arranged at the lower end of the driving sliding frame, sliding guide rails are arranged on the outer side faces of the frame edge beams, and the walking wheels are vertically arranged and make rolling contact with the tops of the sliding guide rails. The walking wheel is provided with a walking driving assembly for driving the walking wheel to roll and walk, the walking driving assembly comprises a motor, and an output shaft of the motor is linked with the walking wheel through a gear set. The invention has the advantages of simple structure, direct transmission and improved operation stability and synchronism.

The utility model relates to the technical field of calcium carbide car hazardous chemical substance transportation, in particular to a special rainproof cloth covering device for calcium carbide car hazardous chemical substance transportation, which comprises two rows of stand columns arranged at intervals. A driven chain wheel is rotationally arranged at the top in the guide groove, a driving chain wheel is rotationally arranged at the bottom in the guide groove, and the driving chain wheel and the driven chain wheel are in transmission connection through a chain; the driving chain wheels are in transmission connection with a driving mechanism, waterproof cloth brackets are fixedly arranged on the chains and are in rolling connection with the outer walls of the stand columns and / or the inner walls of the guide grooves through roller positioning mechanisms, and the waterproof cloth brackets on the stand columns in the same row are fixedly connected through waterproof cloth connecting rods. The automatic rainproof cloth covering equipment has the beneficial effects that the efficiency is greatly improved, the operation time is greatly shortened, and the injury risk of operators is also greatly reduced by adopting the automatic rainproof cloth covering equipment.

The invention provides an AGV (automatic guided vehicle) for medical supplies, and relates to the technical field of transfer vehicles, the AGV comprises a placement platform, a walking assembly is arranged below the placement platform, a control console is fixedly mounted on one side of the placement platform, and a jacking assembly for storing supplies is arranged on the other side of the placement platform; a protection assembly used for protecting materials is fixedly mounted in the middle of the placement platform. By means of the protection assembly, medical supplies can be isolated and protected, external polluted air is effectively isolated, the medical supplies are prevented from being polluted by the external environment in the transfer process, heat preservation can be achieved by adding a flexible film coiled material, the situation that the temperature of the supplies is increased too fast due to low-temperature diffusion can be avoided, and the low-temperature environment in a vehicle is kept stable; the material stability is ensured, and the transfer quality is improved.

Covers for a dump bed of a vehicle have a skeleton of longitudinal side beams having a transverse rib extending therebetween, a head beam, and a tail beam. The skeleton can have a pair of tyne pockets at each of the sides and a cover material defining a closed top with terminal ends of each pair of the tyne pockets exposed. The skeleton can have hinges and hydraulic arms each configured to connect to a dump bed. The hydraulic arms are configured to operatively connect to a vehicle hydraulic system to open and close the cover relative to the dump bed of the vehicle. The generally parallel longitudinal side beams are spaced apart a distance to align with the elongate sides of the dump bed and have sealing material connected thereto and to the head beam and tail beam to sealing engage surfaces of the dump bed.

The utility model discloses a truck tarpaulin clamping structure and a truck tarpaulin structure, belongs to the technical field of truck tarpaulin, and is mainly used for fixing truck tarpaulin. The truck tarpaulin clamping structure comprises a first clamping plate and a second clamping plate, the cross sections of the first clamping plate and the second clamping plate are in an arc shape, a first fixing plate and a second fixing plate are arranged at the upper end of the first clamping plate and the upper end of the second clamping plate respectively, and the first clamping plate and the second clamping plate are oppositely arranged to define a clamping cavity used for clamping truck tarpaulin on an arc-shaped support. A connecting piece used for locking the first fixing plate and the second fixing plate is arranged between the first fixing plate and the second fixing plate. The utility model further provides a truck tarpaulin structure, the truck tarpaulin structure comprises a tarpaulin support, tarpaulin, an arc-shaped support and truck tarpaulin clamping structures, the truck tarpaulin clamping structures are arranged at intervals in the length direction of the arc-shaped support, and the tarpaulin is wrapped with the clamping cavity which is clamped on the arc-shaped support; the clamping device is suitable for truck tarpaulin and arc-shaped supports of different sizes, and the clamping cavity is attached to the arc-shaped supports all the time to guarantee the clamping effect.

The apparatus is a cover for a container. The apparatus includes a frame to mount on a container. The frame is substantially shaped to match an opening of the container. In addition, the apparatus includes a beam extending longitudinally from a first end of the frame to a second end of the frame. The first end is opposite the second end. The beam is disposed approximately along a central axis of the frame. Furthermore, the apparatus includes a first panel to extend from a first side of the frame to the beam. Additionally, the apparatus includes a second panel to extend from a second side of the frame to the beam. The first panel is to overlap the second panel. A region of overlap is supported by the beam.

The invention relates to a corner structure for a container cover, in particular to a corner assembly for a container cover, which comprises a cover body and a base matched and jointed with the cover body. A patterned cut corner of a flexible cover having a generally rectangular shape is positioned and constrained between the cover and the base. The corner assembly omits the time and labor-intensive processes consumed by manufacturing the corners of the container cover by folding and manual sewing.

The utility model relates to the technical field of tarpaulin, in particular to truck tarpaulin convenient to bind and fix, which comprises a tarpaulin main body, and a wear-resistant layer is arranged on the bottom surface of the tarpaulin main body; a fixing structure is installed on the bottom face of the wear-resistant layer and comprises a shell, the shell is sewn to the bottom face of the wear-resistant layer, a stroking sleeve is fixedly installed on the surface of the shell through threads, a rope winding drum and a worm are movably installed on the inner side of the shell through bearings, and a binding rope is wound around the rope winding drum. One end of the rope winding drum is fixedly connected with a worm wheel, and a motor is fixedly installed on the inner side of the shell. The shell is sewn on the bottom surface of the wear-resistant layer, the fixing structure can be fixed on the bottom surface of the tarpaulin main body, the surface of the tarpaulin main body cannot be damaged, the fixing structure is positioned on the inner side of the tarpaulin main body during use, the fixing structure can be prevented from being corroded by rainwater and rusted, and the service life of the fixing structure can be ensured.

The present invention discloses an embedded car cover including a front bar assembly, a cover plate, a rotating shaft system, a rear bar assembly, a lock system and a guide rail, the front bar assembly, guide rail and rear bar assembly forming a rectangular car cover frame, the guide rail is provided with two, both guide rails are connected to the cargo hopper on each side, the guide rails plane is connected with a first waterproof rubber strip, the rotating shaft system is locked to the guide rail by means of a lock system, the rotating shaft system includes a left intermediate bar, a right intermediate bar and intermediate rotating bar, the left intermediate bar and the right intermediate bar are respectively connected to the intermediate rotating bar by rotation, a second waterproof rubber strip is connected at the rotation of the left intermediate bar and the intermediate rotating bar, and at the rotation of the right intermediate bar and the intermediate rotating bar. By providing the first waterproof rubber strip on the guide rail plane, it forms a first drainage tank between the first waterproof rubber strip and the guide rail, which can greatly improve the drainage efficiency and prevent rainwater leakage.

The utility model relates to the technical field of vehicle cover tarpaulin devices, in particular to a material vehicle cover tarpaulin device. Comprising a material transport vehicle, a guide groove, a guide rod, a guide block, a pressurizing valve, a mounting base, a driving motor, a driving shaft, a driving gear, a fixed toothed plate, covering tarpaulin, a water storage tank, a water suction pump, a water suction pipe, a connecting hose, a water conveying pipe, a spraying pipe, a spraying head, a connecting support, a sliding assembly, a mounting assembly and a connecting assembly. A water conveying pipe is arranged above the connecting support, one end of the connecting hose is fixedly connected with the side wall of the water conveying pipe, the two ends of the water conveying pipe are each provided with two sets of spraying pipes, multiple sets of spraying heads are arranged on the inner walls of the spraying pipes, and the side walls of the two ends of the water conveying pipe are each provided with two sets of pressurizing valves. According to the device, automatic unfolding and folding of the covering tarpaulin are achieved, the efficient cleaning function is integrated, and the operation efficiency and practicability of the coal mine material transport vehicle are improved.

The rocket road transport vehicle comprises a chassis and a box body, the box body is arranged on the chassis, and the chassis and the box body form a space for containing a rocket body; a bracket sliding rail is arranged on the chassis in the length direction of the chassis, a plurality of supporting brackets are arranged on the bracket sliding rail in the axial direction of the bracket sliding rail, and the supporting brackets are used for supporting a rocket body. The supporting bracket is arranged along the bracket sliding rail in a sliding mode so as to adapt to the length of a rocket body. The carrier vehicle can adapt to any supporting position of different rocket models.