21 results about "Longitudinal framing" patented technology

A fixed-wing cargo aircraft having a kinked fuselage is disclosed. The fuselage contains a continuous interior cargo bay, and includes a forward portion, an aft portion, and a kinked portion forming a junction in the fuselage between the forward and aft portions. The kinked portion contains a transition region of the cargo bay and defines a bend between a forward centerline and an aft centerline. The kinked portion is formed with a forward transverse frame section, a separate aft transverse frame section, and a plurality of longitudinal frame elements extending between the forward and aft frame sections, the forward frame being coupled to an aft end of the forward portion and the aft frame section being coupled to a forward end of the aft portion such that the aft frame section is angled with respect to the forward frame section about a lateral axis of the cargo aircraft.

Disclosed is a frame unit for accommodation a replaceable filter element, wherein the frame unit comprises a frame comprising two longitudinal frame walls and two transversal frame walls defining a filter accommodation compartment for accommodating the filter element, wherein the frame comprises two engagement ribs each defining a groove to accommodate the respective ends of the filter element. Furthermore, the frame unit-comprising a fastener assembly for securing the filter element within the frame. The fastener assembly comprising two longitudinally opposed fasteners, wherein the fasteners are pivotably mounted to the frame and are pivotable between a closed and an open position and wherein the fasteners are in the closed position configured to form a form locking and / or force locking engagement with the frame.

The invention belongs to the field of fabricated building construction, and discloses a positioning and guiding device and method for fabricated components, and the positioning and guiding device comprises a main body frame, a longitudinal frame, a positioning frame, a guiding assembly, an inclined support and a positioning assembly; the main frame is horizontally arranged on the surface of a preset construction base layer, and the longitudinal frame is vertically arranged on the side edge of the upper surface of the main frame. The longitudinal frame and the main body frame are arranged in a foldable manner; one end of the positioning frame and the top end of the longitudinal frame are rotatably arranged, and the other end of the positioning frame extends towards the side away from the longitudinal frame. The guide assembly is movably arranged on the side edge of the longitudinal frame, and the positioning assembly is movably arranged below the positioning frame. One end of the inclined support is hinged to the guide assembly, and the other end of the inclined support is hinged to the positioning assembly. The positioning and guiding device can adapt to assembly components of various types and sizes, the universality of the positioning and guiding device is improved, the equipment investment is reduced, construction management is facilitated, and meanwhile the equipment transfer difficulty and cost are reduced.

The utility model relates to a robot stacking gripper which comprises a transverse frame, a fixed frame is arranged in the center of the upper end of the transverse frame, a robot connecting flange is arranged at the top end of the fixed frame, longitudinal frames are arranged on the two sides of the bottom end of the transverse frame, and tidying structures are arranged in the longitudinal frames. The utility model relates to the technical field of robot stacking equipment. According to the robot stacking gripper, cartons are located between the two longitudinal frames, the multiple cartons are aligned and clamped through the tidying structure, at the moment, the gripper plates are controlled to move to the two sides of the cartons through the arrangement of the electric telescopic rods, the gripper supporting rods are inserted into the bottom ends of the cartons, and then the purpose of supporting the cartons is achieved; according to the carton stacking device, the cartons can be directly placed at the top end of a carton stack through the separated tidying structure and the gripper plate, and when the gripper supporting rods are pulled out, the bottoms of the cartons always have supporting force, so that the stability is high during stacking.

The invention discloses a packaging bracket and a packaging method for a spring mattress, the packaging bracket comprises two opposite transverse frames, two opposite longitudinal frames and rollers, and the longitudinal frames can be folded inwards; the bottom of the transverse frame is connected with a bottom face supporting frame, and the bottom face supporting frame can rotate to form an included angle ranging from 0 degree to 90 degrees with the transverse frame connected with the bottom face supporting frame. The two ends, in the transverse direction, of the bottom face supporting frame are connected with the longitudinal frames in a clamped mode through clamping structures correspondingly. The two ends of the transverse frame are rotationally connected with one ends of the two longitudinal frames respectively, the length of the transverse frame in the transverse direction is larger than or equal to two times of the length of the longitudinal frames in the longitudinal direction, and the rolling wheels are arranged at the bottom of the transverse frame or the bottoms of the longitudinal frames. The single packaging size of the spring mattress can be reduced, transportation and carrying are convenient, and the labor cost is saved; and the spring mattress can be prevented from being damaged and deformed.

The utility model discloses a hanging type foldable operation platform installed on a scaffold, which comprises a longitudinal frame, a connecting supporting rod and a transverse panel frame, a plurality of hooks used for being connected with a transverse rod of the scaffold in a hanging mode are welded on the top of the longitudinal frame, a cross-shaped fastener used for being connected with a vertical rod of the scaffold is installed on the longitudinal frame, and the cross-shaped fastener is connected with the transverse panel frame. The side, away from the scaffold, of the bottom end of the longitudinal frame is hinged to one end of a transverse panel frame through a hinge piece, and connecting supporting rods used for folding and unfolding the transverse panel frame are hinged between the two sides of the other end of the transverse panel frame and the two sides of the longitudinal frame respectively. The hanging type foldable operation platform installed on the scaffold is simple in structure, convenient and fast to install, capable of being erected between the scaffold and a pier column, capable of improving the operation safety of workers, small in occupied space and capable of being repeatedly used.

A modular gantry includes a frame including a transverse frame and a longitudinal frame perpendicular to each other, where the transverse frame includes a plurality of first bars in series with each other and the longitudinal frame includes a plurality of second bars parallel to each other. Furthermore, the modular portal frame further comprises at least one first connecting piece for interconnecting the first rods and a second connecting piece for interconnecting the first rods and the second rods, the first connecting piece is inserted and fixed into the opposite ends of the two first rods at the insertion parts at the two ends of the first connecting piece, and the second connecting piece is inserted and fixed into the opposite ends of the two second rods at the insertion parts at the two ends of the first connecting piece. The insertion parts at the two ends of the second connecting piece are inserted and fixed into the opposite ends of the second rod and the first rod respectively, and the length of the insertion part of at least one of the first connecting piece and the second connecting piece can be adjusted, so that the length of at least one of the transverse frame and the longitudinal frame can be adjusted. The modular portal frame is convenient to transport, adjustable in size and high in structural property, safety and flexibility.

A transverse cross-member beam for a vehicle chassis, comprising a first and a second beam half, each beam half having an external extremity for connection a longitudinal frame member, and each beam half having an internal extremity; wherein the internal extremity of each beam half has a mating surface configured for mating to the mating surface of the other beam half at one of at least two distinct relative positions separated along a horizontal transverse axis, with fixation features; and wherein the internal extremity of each beam half has a first abutment portion configured for abutment against a second abutment portion of the other beam half, configured to block relative movement of each beam half internal extremity relative to the external extremity of the beam half.

The utility model discloses a clamp for processing a glass mold of a cup. The clamp comprises two turntables, two transverse frame plates and a plurality of longitudinal frame plates, wherein the two transverse frame plates are parallel to each other, and the distance between the two transverse frame plates is adjustable; the two turntables are detachably fixed on the left and right sides of the two transverse frame plates; a plurality of slots for inserting the longitudinal frame plates are formed in the transverse frame plates; the plurality of longitudinal frame plates are fixedly connected with the transverse frame plates in a detachable fastening manner; and an area enclosed by the two transverse frame plates and the two adjacent longitudinal frame plates is used for placing a mold. The clamp for processing the glass mold of the cup can be suitable for the glass mold of which the specification is changed within a certain range, and is higher in applicability.

Provided is a car and an elevator that can easily perform installation work. A car (3) includes a car frame (7) having a pair of longitudinal frames (11A, 11B) and a lower frame (10) that connects lower end portions of the pair of longitudinal frames (11A, 11B), and a car chamber (8) having a car floor (12) that is assembled integrally with the lower frame (10). The pair of longitudinal frames (11A, 11B) have fitting portions (23, 27) that fit the lower frame (10), and tapered pieces (24A, 24B, 28A, 28B) (guide portions) that guide the lower frame (10) to the fitting portions (23, 27).

The vehicle floor structure of the embodiment includes a pair of side seals arranged facing each other in the vehicle width direction and respectively arranged in the vehicle length direction, a floor frame arranged between the pair of side seals and including a pair of longitudinal frames respectively arranged along the pair of side seals and at least one transverse frame installed between the pair of longitudinal frames in the vehicle width direction, and at least one core structure member arranged in the space provided by the floor frame and including material for absorbing impact.

The invention relates to the technical field of integrated circuit board processing equipment, in particular to efficient cutting equipment applied to a flexible integrated circuit board base material, which comprises a longitudinal frame of a T-shaped structure, mounting back plates are mounted at two ends of the longitudinal frame, and an upper-section material guide pipe and a lower-section material guide pipe are mounted in the longitudinal frame; electric control cutting assemblies are arranged on the two side walls of the longitudinal frame, and electric control type lateral overturning material guiding frames are hinged to the two sides of the longitudinal frame. According to the efficient cutting equipment applied to the flexible integrated circuit board base material, the vertical structural design is adopted, layout is achieved through top discharging, middle cutting and lower end conveying, perpendicularity is kept through the gravity of the flexible integrated circuit board base material, the flatness in the cutting process is guaranteed, and the cutting efficiency is improved; the electric control type lateral overturning material guiding frames are hinged to the two sides of the longitudinal frame, the detachable base material winding drum is assembled on the installation back plate, the base material winding drum can be unfolded outwards in the using process and stored in the transporting process, and the space utilization rate is increased.

The invention discloses a vacuum coating and color changing production line and method for decorative diamonds, and belongs to the technical field of production of decorative diamonds. The production line comprises a temporary storage frame, a vacuum coating device, a diamond distributing device, a plurality of tool plates and a plurality of hanging tools, a rotating disc is rotationally arranged at the bottom in the vacuum coating device, and a plurality of self-rotating supports are arranged on the rotating disc; a support ring is arranged right above the turntable; the support ring is fixed on the turntable and is provided with a plurality of insertion holes; the hanging tool comprises a hanging tool body, an upper connecting shaft and a lower connecting shaft, wherein the upper connecting shaft and the lower connecting shaft are arranged at the upper end and the lower end of the hanging tool body. When the hanging tool is installed on the rotating disc, the lower connecting shaft is detachably arranged on the self-rotating support, and the upper connecting shaft is inserted into the corresponding inserting hole. The temporary storage frame comprises a support and a plurality of sets of hanging arms arranged on the support side by side, and each set of hanging arms comprises two hanging rods arranged side by side. When the hanging tool is hung on the temporary storage frame, the transverse frame is perpendicular to the hanging rods, the top of the transverse frame is hung on the two hanging rods, and the longitudinal frame is located between the two hanging rods.

Provided are a packaging carrier frame (2) for a spring mattress (1) and a method for packaging and transporting the spring mattress (1), the packaging carrier frame (2) comprising two opposite transverse frames (21), two opposite longitudinal frames (22), and rollers (216), and the longitudinal frames (22) being inwardly foldable in half. The bottom of each transverse frame (21) is connected to a bottom surface support frame (211), and the bottom surface support frame (211) can rotate to form an included angle of 0°-90° with the transverse frame (21) connected thereto. When each bottom surface support frame (211) rotates to be perpendicular to the respective transverse frame (21), two ends of the bottom surface support frame (211) in the transverse direction are each engaged with one longitudinal frame (22) by means of engagement structures. Two ends of each transverse frame (21) are each rotatably connected to one end portion of the two longitudinal frames (22). The length of the transverse frames (21) in the transverse direction is greater than or equal to twice the length of the longitudinal frames (22) in the longitudinal direction. The rollers (216) are arranged at the bottoms of the transverse frames (21) or the longitudinal frames (22). Hence, the volume of a single package of the spring mattress (1) can be reduced, thus facilitating transportation and handling and saving labor costs. Moreover, damage to and deformation of the spring mattress (1) can be prevented.