18results about How to "Guaranteed load capacity" patented technology

The application discloses a high-energy-density battery box, which comprises a box frame, a liquid cooling plate is installed at the bottom of the box frame, and a plurality of protective plates are installed below the liquid cooling plate; a top cover plate is installed at the top of the box frame, and a box inner cavity for accommodating an electric core module is formed between the top cover plate and the liquid cooling plate; the box frame is composed of a plurality of frame edges, at least one side frame edge of the box frame is a side vertical assembly frame edge, at least one side of the top cover plate is provided with a side cover plate, and the side cover plate corresponds to the side vertical assembly frame edge; an outer side vertical surface of the side vertical assembly frame edge is an assembly surface matched with the side cover plate, and the side cover plate is attached to the outer side vertical surface. The box frame is a square frame, the left and right side frame edges of the box frame are side vertical assembly frame edges, and panels are installed at the front and back of the box frame; an upper profile surface of the panel is an assembly surface matched with the top cover plate, and a side profile surface of the panel is an assembly surface matched with the side cover plate. The application can improve the energy density of the battery box.

The utility model relates to a bathroom handrail, including mounting seat and handrail body, the handrail body is U-shaped and makes handrail body have two mutually parallel handrail rods, two the rear end of handrail rod is rotatably connected on mounting seat, two the handrail rod each sliding sleeve is equipped with a sliding sleeve on, the sliding sleeve is rotatably connected with support arm, the support arm other end is rotatably connected with mounting seat, the first limit surface is formed on the handrail rod, when the handrail body swings to the horizontal position, the sliding sleeve is on the first limit surface. This bathroom handrail is more smaller when storage to bathroom space encroachment, can more fully utilize bathroom space, is convenient for bathroom use.

The utility model relates to a new car roof structure for medium -high speed elevator, aims at the demand of reducing elevator shaft pit depth. Including car roof welding spare (1), perforated plate (2), sound insulation material (3) and car roof sealing plate (4), its car roof welding spare (1) as core bearing matrix, adopts the design of grid reinforcing rib, and the reinforcing rib height is 20 50mm, and the interval is 200 400mm, the perforated plate (2) is laid on the upper portion of car roof welding spare (1), is fixed through the drill tail silk, the sound insulation material (3) selects polyurethane foam or glass fiber cotton thickness 10 30mm, the car roof sealing plate (4) adopts galvanized steel sheet or stainless steel sheet, and the edge sets up the bending structure, the utility model not only guarantees the strength and rigidity of elevator car bottom, also effectively improved the security and operation effect of overall structure, is applicable to the elevator equipment that needs shallow pit installation.

The invention discloses a corner fitting connecting steel structure for an automobile production line, and relates to the technical field of automobile production, the corner fitting connecting steel structure comprises a mounting plate, the lower side of the mounting plate is fixedly connected with a supporting pipe, the inner walls of two adjacent sleeves are slidably connected with the same transverse pipe, and the inner wall of the transverse pipe is fixedly connected with a first protective shell; the inner bottom wall of the first protective shell and the inner top wall of the second protective shell are fixedly connected with sealing mechanisms, the lower side of the mounting plate is fixedly connected with a connecting corner fitting, the right side of the connecting corner fitting is provided with a first locking hole in a penetrating mode, and the inner wall of the first locking hole is slidably connected with a locking mechanism. By arranging the locking mechanism, the hexagonal block can only rotate clockwise under vibration generated by equipment operation, so that the clamping rod more tightly abuts against the inner wall of the supporting pipe, unstable installation of the connecting corner fitting can be avoided, it is ensured that the capacity of the supporting pipe for bearing equipment pressure on the installation plate cannot be reduced, and adverse effects caused by equipment vibration are reduced.

The utility model discloses a hidden hinge for armored door, including first hinge fixed seat and second hinge fixed seat, be connected with hinge leaf subassembly between first hinge fixed seat and second hinge fixed seat, the inside of first hinge fixed seat and second hinge fixed seat all have first chamber, the inside fixed connection of first chamber has first connecting rod and second connecting rod, hinge leaf subassembly includes pivot and with pivot rotation connection's first hinge leaf, second hinge leaf, third hinge leaf and fourth hinge leaf, the utility model discloses first hinge fixed seat and second hinge fixed seat, can be embedded door body or door frame inside installation, when armored door closes, only can see the closure gap of door body and door frame from outside, and the beautiful performance of installation is hiddenly increased, and also can prevent external force direct impact or pry hinge fixed seat, reduce the risk of hinge being destroyed.

The utility model discloses a tobacco clamp tobacco hanging frame which comprises a tobacco hanging frame assembly, supporting frames and supporting plates, the supporting frames are arranged at the lower end of the rear side of the tobacco hanging frame assembly, and the supporting plates are arranged at the front end of the tobacco hanging frame assembly at equal intervals. According to the tobacco clamp tobacco hanging frame, through mutual structural combination of the main frame body and the inclined supporting components, the overall structural strength of the device can be guaranteed, meanwhile, the whole tobacco hanging frame assembly can be fixed to the inner ground of a curing barn as much as possible in cooperation with the auxiliary supports and the stable angle plates at the bottoms of the side edges, and the curing barn is more convenient to use. According to the tobacco hanging frame assembly, the supporting frame is arranged to ensure the hanging stability and the structural supporting performance of the tobacco clamps, the structural stability of the whole tobacco hanging frame assembly can be further guaranteed through the supporting frame, the supporting frame provides supporting, meanwhile, the bearing performance of the tobacco hanging frame assembly is guaranteed, meanwhile, the structures have convenient structural splitting performance, and the tobacco hanging frame assembly is convenient to use. Structural adjustment and combination can be carried out according to selection, so that the use convenience and flexibility of the whole device are ensured.

The utility model discloses a ventilation pipe for tunnel construction, and relates to the technical field of ventilation pipes. The connecting mechanism is arranged between the two sets of ventilation pipelines, and the two sets of ventilation pipelines are fixedly connected through the connecting mechanism, so that the stability and convenience during installation are ensured; the multiple adjusting assemblies are arranged on the circumferential outer wall of the connecting mechanism and matched with the connecting mechanism, and the inner wall of the ventilation pipeline is fixed through the adjusting assemblies so as to ensure the stability of the pipeline; and the sealing rings are symmetrically arranged at the two ends of the connecting mechanism, and the connecting mechanism and the ventilation pipeline are connected in a sealed mode through the sealing rings, so that the sealing performance of the pipeline is guaranteed. The connecting mechanism is reasonable and reliable in structure, the ventilation pipeline can be quickly fixed, the mounting distance of the connecting mechanism is reasonably arranged according to the length of the ventilation pipeline, the stability and the bearing capacity of the whole structure are ensured, and the safety and the convenience of mounting are improved.

The utility model belongs to cable bridge technical field, especially for a kind of multi-layer lightweight telescopic cable bridge structure, including first bridge, the surface of first bridge is also slidably connected with second bridge, the upper surface of second bridge is fixedly connected with slide rail one symmetrically, the upper surface of first bridge is symmetrically provided with limit slot, and the slide rail one is slidably connected by the limit slot and first bridge;This device can be transversely telescopic, adapt to different installation space, improve wiring demand, reduce on-site cutting, improve work efficiency, layered wiring avoids interference, improves space utilization, is convenient for maintenance, can also be adjusted according to the size of cable, further improve the applicability of device whole.

The utility model discloses a beam bottom expanded section reinforcing structure in the technical field of building structure reinforcing, which comprises a closed stirrup welded along the periphery of the beam bottom of an original frame beam, the upper end of the closed stirrup is connected with the beam top of the frame beam, a U-shaped hoop is arranged in the closed stirrup, two ends of the bottom of the U-shaped hoop are welded with embedded ribs, and the upper end of the U-shaped hoop extends into the beam bottom of the original frame beam. Multiple sets of connecting ribs are welded to the two sides of the closed stirrup towards the interior of the beam bottom of the original frame beam, a notch is formed in the joint of the beam top of the frame beam and the beam bottom of the original frame beam, and widened beam edges on the two sides of the notch extend towards the interior of the beam top of the frame beam to form trapezoidal notches. The reinforcing structure reinforces the three faces of the beam bottom, increases the width and height of the beam bottom, improves the connecting strength of the beam bottom and the beam top, enables the beam structure to be more stable when bearing external force, the repaired beam bottom structure meets the bearing requirement, durability is improved, the service life of the whole structure is prolonged, and the service life of the whole structure is prolonged. And the device is suitable for building reinforcement engineering.

The utility model relates to the technical field of cremation coffins, and discloses a liner type corrugated paper cremation coffin which comprises a coffin cover composed of a top cover and a transparent plastic prospecting plate and a main coffin body composed of a corrugated paper shell, a handle, a frame and a liner, the corrugated paper shell is arranged outside the main coffin body, the liner is arranged inside the main coffin body, and the liner is arranged on the lower portion of the main coffin body. A frame is arranged between the liner and the frame, handles distributed in an axial symmetry mode are arranged on the two opposite side walls of the frame, the opposite sides of the two handles penetrate through the side walls of the corrugated paper shell, a coffin cover is arranged on the top of the main coffin body, and the bottom end of the coffin cover is bonded to the top end of the main coffin body by smearing glue. According to the liner type corrugated paper cremation coffin, the bearing capacity of the whole coffin is greatly improved, the safety of carrying and lifting is improved, and the inner part of the whole coffin is of a liner type structure, so that a departed saint can place the coffin simply and conveniently.

The invention relates to the field of building material modeling devices, in particular to a garden landscape building material modeling device which comprises a supporting table and a mold, bottom feet are perpendicularly fixed to the two sides of the bottom end of the supporting table, a lifting mechanism is arranged between the two bottom feet, the upper end of the lifting mechanism penetrates through the supporting table through a plurality of through openings, and lifting plates are arranged on the two sides of the upper end of the lifting mechanism; a plurality of tooth grooves are formed in one sides of the upper ends of the two lifting plates, fixing plates are perpendicularly fixed to the other sides of the upper ends of the two lifting plates, a first guide groove and a second guide groove are formed in the opposite sides of the two fixing plates correspondingly, and an extrusion mechanism is arranged between the two fixing plates; a groove is formed in the center of the upper end of the supporting table, the two ends of the groove communicate with the outer side of the supporting table, concrete in the mold is fully extruded through the extrusion roller, it is guaranteed that water and air in the concrete are extruded out, and therefore the service life and the bearing capacity of final building materials are guaranteed, meanwhile, the concrete adhering to the extrusion roller can be automatically scraped off, and the construction efficiency is improved. And later cleaning is facilitated.

The utility model relates to the field of tobacco industry and mechanical manufacturing and processing, in particular to a bent tobacco storage and transportation frame. A tool mould is needed for traditional splicing to guarantee the size, machining time and labor cost are increased, the bent tobacco storage and transportation frame comprises a sectional material, the sectional material is divided into a first folding face and a second folding face through a plurality of folding openings, and a guide groove is formed between the first folding face and the second folding face in the radial direction. The first folding face and the second folding face are attached to each other through a guide groove, a water leakage hole is formed in the inner bottom face of the sectional material, arc-shaped creases are arranged at the two ends of the guide groove, and the curvature radius R of the arc-shaped creases and the thickness T of the sectional material meet the formula that R: T = 1: 2. According to the structural design, manpower is saved, efficiency is improved, multiple fixing modes are combined, connection is stable, different assembling requirements are met, and the working efficiency of production is improved.

This invention relates to the field of building door and window technology, and in particular to an outward-opening built-in hinge suitable for wide-cavity profiles. The hinge includes a base plate, a load-bearing rod, a linkage rod, a sliding rod, a first support plate, a second support plate, and a slider. The base plate has a guide groove, in which the slider is placed. One end of the sliding rod is connected to the slider by a rivet. One end of the load-bearing rod and the linkage rod are fixed to the base plate by rivets. A second support plate is stacked on top of the first support plate, with both ends of the second support plate riveted to the load-bearing rod and the linkage rod, respectively. The other end of the sliding rod is riveted to the middle of the linkage rod. This invention has a simple structure, is easy to adjust, and has a strong load-bearing capacity, making it suitable for outward-opening windows with built-in hinges in various wide-cavity profiles.

This utility model relates to the field of duct technology and discloses a composite fiberglass duct for ventilation and air conditioning engineering. It includes a duct assembly with a load-bearing support component fitted onto its surface. The load-bearing support component includes a fixed frame with a groove on its surface and an anti-slip rubber pad on its inner side. The fixed frame is U-shaped and locked to the outer surface of the duct assembly. The groove is located on the two U-shaped sides of the fixed frame. This utility model utilizes the sliding engagement between the U-shaped fixed frame and the groove, allowing the locking bolts to adjust the moving plate longitudinally along the fixed frame, adapting to the installation requirements of ducts with different diameters. The connecting bolt column and the support plate are flexibly adjusted vertically using two sets of locking nuts, eliminating the need for custom brackets and adapting to different installation environments, significantly improving construction efficiency and reducing costs.

The utility model discloses a kind of ultra-thin high toughness anti-static packaging plastic bags, it is related to plastic products technical field, contact fixed sheet is installed in the inner limit processing cover inner side bottom end, contact fixed sheet top and bottom end are all equidistantly provided with several telescopic fixed slots, auxiliary support cavity is provided between outer limit processing cover and inner limit processing cover, bottom support fixed cavity is provided in contact fixed sheet inner side, several bottom support dispersion bands are equidistantly bonded in outer limit processing cover side end bottom, operation handle band is installed in outer limit processing cover and inner limit processing cover top, and the utility model is supported by bottom dispersion and side end protection support, promote the stress intensity of whole, cooperate hollow processing, realize the thickness adjustment of plastic bag, reduce the use of plastic bag raw material, reduce its manufacturing cost, simultaneously utilize multi-section dispersion stress processing, realize its bottom and overall uniform stress, promote its overall use stability and the ability of bearing weight.

A kind of widening structure suitable for mountain area cliff road, including widening steel plate, the upper portion of one end of the widening steel plate is provided with guardrail, the other end of widening steel plate is provided with support component, the support component includes more than two trapezoidal blocks in the outer wall of the side of widening steel plate away from guardrail, pull rod is arranged between each trapezoidal block in the side wall of widening steel plate, the other end of pull rod is provided with hysteresis plate, the outer wall of the side of widening steel plate close to trapezoidal block is provided with square plate respectively, the lower portion of the widening steel plate is provided with support column, the upper head of support column is fixedly connected with widening steel plate, the lower head of support column is provided with nail plate, the outer wall of the support column is sleeved with zipper, the other end of zipper is connected with reinforcing frame, the head of zipper is sleeved in the outer wall of reinforcing frame, the inner wall of the reinforcing frame is provided with reinforcing column.

The utility model relates to the technical field of medical instruments, in particular to an injection molding carbon fiber wheelchair frame structure which comprises a folding handle and armrests. The lower part of the folding handle is connected with the frame, handrails are arranged on the frame, and a controller is arranged on the handrail on one side; a folding assembly and an auxiliary assembly are arranged on the frame; through topological design, the weight is reduced, the material consumption is reduced, meanwhile, the structural strength is enhanced, through structural optimization of key parts, compared with a circular tube type frame, the carbon fiber frame is higher in structural strength, lighter and more suitable for injection molding process production, the bearing capacity of the frame is further ensured through the high-strength characteristic of the carbon fiber material, and the actual use requirement is met.