2172 results about "Vehicle frame" patented technology

The invention relates to the technical field of soil remediation, in particular to an extracting and backfilling device for soil remediation, which comprises a main frame, electric crawler wheel mechanisms mounted at the front end and the rear end of the main frame, and a driving motor mounted inside the main frame. According to the extracting and backfilling device for soil remediation, the transverse remediation barrel, the left inclined feeding barrel and the right inclined discharging barrel which communicate with one another are fixedly mounted at the upper end of the main frame through bolts; an internal inclined transmission rod and a transverse transmission rod are synchronously driven to rotate through a driving motor on the transverse repairing cylinder; and the soil is guided into the transversely-arranged repairing barrel to be rolled and repaired by matching with the structure-adjustable bottom sealing covers at the opening ends of the left inclined feeding barrel and theright inclined discharging barrel, and then is guided out to the shoveling end to be backfilled and flattened, so that the operation efficiency of soil repairing is greatly improved.

A battery assembly for an electric vehicle is provided that has a housing, one or more battery units, and a mounting system. The housing includes a concave shell extending from an upper portion of the housing toward a bottom portion of the housing. The concave shell is disposed around an internal space. A cover is coupled with an edge of the concave shell. The one or more battery units are disposed within the internal space of the housing. The mounting system is for connecting the battery assembly to a vehicle frame.

A bicycle includes a front wheel, a rear wheel, and a frame assembly supported by the front wheel and by the rear wheel, the frame assembly including a main frame and a fork assembly rotatably secured to the main frame. The fork assembly includes a fork crown, a lower bearing that facilitates rotation of the fork assembly relative to the main frame about a steering axis, and a lower accessory mount including a base portion sandwiched between the fork crown and the lower bearing.

An adjustable tie-down cradle for use with a vehicle bicycle rack is provided. The tie-down cradle includes an elongated support member, where the elongated support member is configured to be slidably received on a bicycle rack carrying arm of a bicycle rack. The tie-down cradle may also include a saddle configured to hold a bicycle frame tube of a bicycle, the saddle including a first saddle component coupled to the elongated support member, and a second saddle component coupled to the elongated support member. The first saddle component may slide linearly along a first axis of the elongated support member to adjust the size of the saddle to a bicycle frame tube. The second saddle component may be integrally molded to the elongated support member. A bicycle rack configured to hold a bicycle to a vehicle may be provided with an adjustable tie-down cradle. In one embodiment, the first and second saddle components can both move radially around a bicycle rack carrying arm of a bicycle rack to adjust the angular orientation of the tie-down cradle relative to the bicycle rack carrying arm. Methods of adjusting a tie-down cradle on a vehicle bicycle rack are also provided.

This utility model provides a track-mounted concrete placing vehicle for cooling towers, comprising a circular track laid on the circular scaffolding of the cooling tower; a frame and a power system, the frame being supported on the circular track via wheels, and the power system mounted on the frame and connected to the wheels; a placing device fixedly mounted on one end of the frame and connected to a ground concrete supply system; a personnel carrier fixedly mounted on the other end of the frame; and a control panel mounted on the frame and located to one side of the personnel carrier. This utility model uses a track erected on the circular scaffolding of the cooling tower to move the placing vehicle. The track-mounted concrete placing vehicle picks up concrete from the pump pipe, and the operator on the personnel carrier controls the drive motor via the control panel to move the frame and power system along the track. During the process, the placing device quickly and evenly pours concrete, effectively avoiding uneven concrete composition and segregation during laying, thus ensuring concrete quality.

This application provides an electric steering axle and a vehicle, belonging to the field of vehicle technology. The electric steering axle includes an axle housing and an electric actuator. The axle housing is used to connect to the vehicle frame. A first connecting member of the electric actuator is disposed on the axle housing, and an electric drive component is disposed on the first connecting member. A moving component is driven by the electric drive component through a transmission assembly, and the moving component is slidably engaged with the first connecting member. Steering knuckles are hinged to both ends of the moving component, and the steering knuckles are used to connect to the vehicle's wheel hubs. The electric drive component drives the moving component to slide relative to the first connecting member through the transmission assembly, causing the moving component to rotate the steering knuckles, thereby steering the wheel hubs. The sliding direction of the moving component is perpendicular to the axial direction of the drive shaft of the electric drive component. Thus, by using an electric drive method, the steering of the steering knuckles and the wheel hubs connected to them can be achieved through the mechanical cooperation between the electric drive component, the transmission assembly, and the moving component, eliminating the need for assembling complex hydraulic lines and accessories, making installation more convenient.

The application provides a motorcycle, which comprises a frame, a suspension system, a walking system, an engine and a braking system; the suspension system comprises a rear fork, which is connected with the frame; the walking system comprises a rear wheel connected with the rear fork; the engine is in transmission connection with the rear wheel; the braking system comprises a caliper support, a brake caliper and a brake disc, the brake disc is connected with the rear wheel, the brake caliper is connected with the rear fork through the caliper support, and the brake caliper can clamp or release the brake disc; the suspension system comprises a limiting piece, which is fixedly connected with the rear fork and located on the inner side of the rear fork, and the caliper support can move relative to the limiting piece along the length direction of the motorcycle; at least part of the limiting piece abuts against the caliper support and limits the caliper support in the width direction of the motorcycle. Through the above arrangement, the positioning and installation of the brake caliper are facilitated, and the installation efficiency of the whole vehicle is improved.

A motor vehicle includes a vehicle body structure including a vehicle frame having parallel frame rails. The motor vehicle also includes a powerplant supported by the vehicle frame and configured to generate torque and a multi-cell rechargeable energy storage system (RESS) having a plurality of battery cells configured to supply electrical energy to the powerplant. The motor vehicle additionally includes a structural member positioned perpendicular to and fixed to each of the parallel frame rails, thereby reinforcing the vehicle frame. The structural member is arranged proximate to the RESS. At least one coolant passage is arranged within the structural member and is configured to circulate coolant to adjust temperature of the plurality of battery cells.

The present invention relates to a drive unit of an electric bicycle, comprising a bearing receptacle which is designed to hold a bearing, wherein the bearing receptacle is designed to be attached directly to a frame interface of the electric bicycle by means of at least one fixing element.

An electric roll-off vehicle includes a chassis including a frame rail, a cab coupled to a front end of the chassis, an energy storage device coupled to the chassis, and an electric drive motor coupled to the chassis and connected to the energy storage device for driving the electric roll-off vehicle. The electric roll-off vehicle includes a roll-off body assembly coupled to the chassis and positioned behind the cab. The roll-off body assembly includes a roll-off body, and a body actuator configured to raise a front end of the roll-off body. The body actuator is powered by the energy storage device. The body actuator is mounted to an upper surface of the frame rail, and the energy storage device is positioned underneath the roll-off body and on a side of the frame rail, such that the electric energy storage device does not interfere with the body actuator during operation thereof.

The objective is to obtain a vehicle body structure that suppresses the residual deformation of components positioned in front of the motor unit in the longitudinal direction of the vehicle during a frontal collision, and that reduces the constraints on the size of the battery that can be mounted. [Solution] The vehicle body structure S includes a motor unit 30 to which power is supplied and which outputs driving force for driving; a skeletal member 11 which is integrally molded by die casting and forms the frame of the vehicle, is disposed on the rear side of the vehicle of the motor unit 30 and includes a support portion 28 that supports a part of the motor unit 30; a protruding portion 36 provided on the motor unit 30 and projecting toward the skeletal member 11 side; and a recess provided on the support portion 28, which is open toward the motor unit 30 side and into which the protruding portion 36 is fitted.

The utility model relates to the technical field of roadway construction, specifically relates to a kind of underground roadway construction operation vehicle, including frame and track walking assembly, the middle part of frame is equipped with operating platform, the both ends of frame are equipped with first hollow rotating platform, and first hollow rotating platform is provided with stand, one side of stand is equipped with second hollow rotating platform, and second hollow rotating platform is equipped with clamping mechanism by telescopic arm;The utility model is compact in overall structure, integrates movement, clamping, rotation, lifting, transportation as a whole, can satisfy the working condition demand such as grab, lift, transport, support, solve the problem of single function of small equipment;Track walking assembly and telescopic, rotating operation component can be applicable to low, severely deformed roadway space, facilitate the recovery of material, short-distance transportation and other work, solve the problem that large-scale machinery cannot enter narrow space.

The utility model relates to glass transfer vehicle technical field, concretely is a kind of improved optical film-coated glass transfer vehicle, including frame, transverse plate and crossbar subassembly, transverse plate is fixed in the both sides of frame, transverse plate surface is equipped with multiple obliquely arranged sliding slot, crossbar subassembly includes round bar, spring and limit slide block, round bar both ends are inserted into sliding slot, round bar both ends are connected with sliding slot sliding by bearing, the bottom of frame is fixedly installed with multiple bottom support rods, bottom support rod surface is equipped with bottom buffer cotton, bottom buffer cotton upper surface is equipped with locating recess, the utility model is inserted into the upper end wide mouth position of crossbar by crossbar subassembly and oblique sliding slot, enlarge top insertion space and reduce operator alignment difficulty, crossbar surface rubber buffer layer can rotate along with glass sliding direction in insertion process, avoid film and metal component direct contact abrasion, reduce scratch, collision risk in the insertion and transportation process of glass.

The application discloses a subframe and a vehicle. The subframe comprises two longitudinal frames arranged at intervals along a first direction and a first cross frame and a second cross frame arranged at intervals along a second direction. The first cross frame and the second cross frame both extend along the first direction, and the longitudinal frames extend along the second direction. The longitudinal frames comprise first ends and second ends. The two ends of the first cross frame are respectively inserted into the first ends of the two longitudinal frames, and the two ends of the second cross frame are respectively inserted into the second ends of the two longitudinal frames. The first cross frame is inserted into the first ends along a first insertion direction, the second cross frame is inserted into the second ends along a second insertion direction, and the first insertion direction is arranged perpendicularly to the second insertion direction. Through the above scheme, the subframe can improve manufacturing precision and qualification rate, has low connection difficulty and high stability, and can be applied to different vehicle models.

The demolding angle in a fastening section provided on the inner surface of a vertical wall of a casting is smaller than the demolding angle of a general section. The outer surface of the vertical wall is substantially parallel to the inner surface of the vertical wall. This allows a fastening tool used to secure a screw to be applied at a smaller angle of attack relative to a reference line along the vehicle's width direction. This reduces the possibility of collision between the fastening tool and the ribs. In particular, it reduces the possibility of such a collision without partially cutting away the ribs. Consequently, the desired stiffness for a vehicle's front section can be ensured, and screws can be fastened to a fastening section of an engine unit.

Device with lifting and tilting function for a vehicle (2), comprising a superstructure (3) detachably mounted on a vehicle frame (1) with a support element (5) pivotably mounted about a tilting bearing (4), at least one first actuator (7) and at least one second actuator (8), which are connected at different coupling points (9.1, 9.2) act on the support element (5), wherein: - the support element (5) can be moved into a first tilting position with the first actuator (7) and / or the second actuator (8), - the support element (5) can be moved from the first tilting position to a second tilting position with the second actuator (8), wherein the first actuator (7) is decoupled from the support element (5), and - the first actuator (7) can be coupled back into the support element (5) when the support element (5) is moved back into the first tilting position, and wherein the tilting bearing (4) is adjustable between a closed position for pivoting the support element (5) and an open position in which the support element (5) can be moved translationally parallel to the vehicle frame (1) with the first actuator (7) and / or the second actuator (8).

The utility model discloses a kind of suspension vibration reduction shelter power station, including unit installation platform, unit installation platform is located below the vehicle frame platform;The side of unit installation platform is equipped with the unit crane hanger extending upwards, the lower end of unit crane hanger is fixedly connected with unit installation platform, the upper end of unit crane hanger is fixedly connected with vehicle frame platform, and damping mechanism is equipped at the connecting place of unit crane hanger and vehicle frame platform;Unit installation space is formed between unit installation platform and vehicle frame platform, unit is located in unit installation space, and is fixed on unit installation platform.The utility model is installed under the vehicle frame platform by suspension, and the overall damping of power station is realized by cooperating damping mechanism, the influence of vibration generated when power station works on other equipment is reduced, and the upper space of chassis vehicle frame can be fully released.

A vehicle is provided, comprising a plurality of ground engaging members and a frame supported by the plurality of ground engaging members. The frame defines an operator area. A powertrain is supported by the frame and the powertrain comprises a prime mover including a prime mover air inlet and a transmission operably coupled between the prime mover and at least one ground engaging member of the plurality of ground engaging members. The transmission comprises a transmission air inlet. A roof is supported by the frame and positioned above the operator area and the roof defines a first roof inlet fluidly coupled with the prime mover air inlet and a second roof inlet fluidly coupled with the transmission air inlet.

The present invention discloses a multi-functional cart frame of an outdoor cart, including a cart frame body and a movable frame. The cart frame body includes a bottom frame, a first side frame, a second side frame, a third side frame, and a fourth side frame. The movable frame includes a first seating frame, a second seating frame, and a bridge frame. The first seating frame can be folded and positioned on the first side frame, and the second seating frame can be folded and positioned on the second side frame. In an unfolded state, a first storage layer arranged between the bottom frame and the movable frame and a second storage layer arranged on an upper side of the movable frame are formed between the third side frame and the fourth side frame.

The utility model provides a flexible large span crane beam's trolley, include: trolley frame, the upper portion fixed connection of trolley frame has the support assembly for connecting the support end of crane beam, the below of trolley frame is installed wheel group, the support assembly includes: hinge base support, bearing group and support plate, bearing group installs between the support plate of symmetry two sides, the through -hole is opened in hinge base support, hinge base support is set on bearing group through the through -hole, one end of hinge base support is fixedly connected with the support end of crane beam, and the other end is connected with trolley frame through bearing group, bearing group includes: joint bearing, positioning sleeve and pin shaft, joint bearing is coaxially set on the outer ring of pin shaft, to compensate the dynamic deformation in the operation of crane beam, at least two positioning sleeves are symmetrically set on the both ends of joint bearing, to limit the movement of joint bearing along the axial direction of pin shaft.

This application relates to a tracked automated loading and unloading robot, comprising a walking track mounted under a chassis; a frame mounted on the chassis, with a conveyor belt mounted on the frame; a front fork located at the front end of the frame and rotatably connected to it, and equipped with a transverse roller group and a longitudinal roller group. The transverse roller group includes a left-side roller group and a right-side roller group, capable of conveying goods from both sides of the transverse roller group towards the center or from the center of the transverse roller group to both sides; the longitudinal roller group is located between the transverse roller group and the conveyor belt, used to transfer goods from the transverse roller group to the conveyor belt or from the conveyor belt to the transverse roller group; a gripping component is mounted on the front fork, used to transfer goods from external mechanisms to the transverse roller group or to transfer goods on the transverse roller group to external mechanisms. This loading and unloading machine integrates tracked walking, dual pitch adjustment, negative pressure gripping, lateral centering conveying, and intelligent positioning functions, and can independently complete the entire process from alignment to loading and unloading without manual assistance or multi-machine coordination.

The utility model relates to the technical field of landscaping, especially relates to a pit digger for landscaping construction, including drive unit and spiral blade, drive unit one side is equipped with the frame, the frame includes the chassis, slide rail and limit guide pipe, be equipped with the sliding block on the slide rail, sliding block one side is equipped with the mount of supporting drive unit, the limit guide pipe is equipped with the strip hole, sliding block one side is equipped with the bolt of penetrating strip hole, the limit guide pipe is equipped with the positioning device, the spring between bolt and positioning device is equipped in the limit guide pipe, the chassis is equipped with the wheel near slide rail side, the chassis other side is equipped with the locating pin, drive unit downside is equipped with the protective sleeve of adapting with spiral blade, the utility model spiral blade outside is equipped with the protective sleeve, protects spiral blade and operator safety, can gather and collect silt simultaneously, the convenient centralized processing avoids silt splashing, causes the bad influence to operator and environment.

This application belongs to the field of stroller technology, specifically relating to a stroller joint folding and unlocking component. It includes a drive ring for mounting the seat assembly and a frame unlocking mechanism connecting the drive ring and the main frame. The drive ring rotates relative to the frame unlocking mechanism, causing the frame unlocking mechanism to unlock the main frame for folding. This application, by providing a drive ring for mounting the seat assembly and connecting it to the frame unlocking mechanism between the drive ring and the main frame, allows the rotation of the drive ring relative to the frame unlocking mechanism to directly drive the unlocking mechanism, thereby achieving automatic unlocking and folding of the frame. This structure utilizes the rotation of the seat assembly to drive the drive ring, eliminating the need for the user to operate the unlocking device separately. It synchronizes the seat folding action with the frame unlocking process, significantly improving the convenience and efficiency of stroller folding operations and reducing the difficulty of use.

This utility model relates to a track-type leaf trimmer, wherein a seedling placement base has a seedling placement groove on its upper surface; two walking supports are symmetrically arranged on both sides of the upper end of the seedling placement base, and a guide rail is installed between them; the leaf trimming mechanism is laterally slidably arranged between the two guide rails, wherein a top plate is connected to the upper part of the outer frame, a lifting handwheel is vertically rotatably inserted through the middle of the top plate, and a screw is vertically threaded through the center of the lifting handwheel; a connecting plate is fixedly installed at the upper end of the inner frame, and a leaf trimming cover is fixedly connected at the lower end, and the upper surface of the connecting plate is vertically fixedly connected to the lower end of the screw; a leaf trimming motor is installed on the upper surface of the leaf trimming cover, and discharge ports are symmetrically connected on both sides; the output end of the leaf trimming motor is connected to a vertical shaft, and the lower end of the vertical shaft passes through the upper surface of the leaf trimming cover and is fixedly fitted with a leaf trimming blade; a grass collection bag is detachably installed on the outside of the discharge port; this utility model has the advantages of reasonable structural design and good performance.

The present application relates to a kind of wheel assembly and cart, the wheel assembly includes mounting seat, wheel frame and wheel body rotatably mounted to the wheel frame, the wheel frame has the rotation axis extending in vertical direction;Mounting seat is connected to frame, the rotation axis can be rotatably mounted to the mounting seat around its own axis line, wherein, the mounting seat is also movably provided with damping member, the damping member is in contact with the outer side circumferential surface of the rotation axis and can be rotatably arranged with the rotation axis, to increase the frictional resistance of rotation axis, avoid the condition that the rotation axis rotates too fast and then causes the whole wheel assembly to shake.

The application discloses a threshold assembly, a vehicle frame and a vehicle, and relates to the technical field of vehicles, and aims to solve the problem that the threshold assembly will be deformed greatly under a side column impact condition. The threshold assembly comprises a first support structure and a second support structure. The second support structure is arranged on the first support structure, and the second support structure is connected with a longitudinal beam of the vehicle frame. According to the threshold assembly provided by the application, the strength of the threshold assembly is improved, the collision load borne by the threshold assembly is reduced, the deformation of the threshold assembly is reduced, the passenger cabin is further compressed, and the safety of passengers in the vehicle is improved.