79 results about "Stirrup" patented technology

The utility model relates to basement outer wall water stop steel plate place exempts from cutting exempts from reinforcing's assembly type stirrup, including upper ellipse hoop, lower ellipse hoop, stand hoop, sleeve, telescopic adjusting lever, round cake shape steel clamp plate, single limb mountain type muscle, water stop steel plate, be provided with many stand hoops between upper ellipse hoop and lower ellipse hoop, the outside of stand hoop is provided with the sleeve, and single limb mountain type muscle is connected with stand hoop through the sleeve, the inside of every stand hoop is provided with telescopic adjusting lever, and the end of telescopic adjusting lever is fixed round cake shape steel clamp plate, water stop steel plate inserts the cavity that upper ellipse hoop, lower ellipse hoop, stand hoop enclose, and round cake shape steel clamp plate is located at both sides of water stop steel plate, and the round cake shape steel clamp plate of water stop steel plate both sides is close to water stop steel plate. The utility model basement outer wall water stop steel plate place stirrup adopts assembly type stirrup structure, can effectively avoid the collision problem of the steel bar of basement outer wall and shear wall edge component or frame column intersection, guarantees water stop effect.

A cognitive assessment and stimulation method and a robotic platform for hippotherapy that comprises a structure comprising at least a high torque servomotor, and an articulated mechanism that simulates the horse's head, at least two load cells placed on the articulated mechanism of the structure, for controlling direction and speed, at least one seat module, that comprises at least one inertial sensor of posture intended to be placed on the patient to determine his / her posture, and one or more load cells placed on the seat to determine the load distribution thereon; and at least two pressure sensors for speed control and that further comprises a temperature control module, which allows temperature control, a visual stimulation sub-module and / or an auditory stimulation sub-module, a crane type module coupled to a harness comprising some stirrups which allow the transfer of the patient and also providing control of weight on the platform and give security to the patient, avoiding the risk of falling.

This utility model belongs to the technical field of reinforced concrete composite shear wall building structures in civil engineering, specifically relating to a bidirectional hollow slab composite shear wall with opening-narrowing stirrups. By setting opening-narrowing stirrups corresponding to the horizontal holes of the bidirectional hollow slab at the edge members at both ends of the shear wall, and by setting longitudinal reinforcement distributed within the wall and longitudinal reinforcement of the edge members at the corresponding positions of the vertical holes of the bidirectional hollow slab and the opening-narrowing stirrups, the structure not only meets design requirements and facilitates construction, but also, due to the special structure of the opening-narrowing stirrups, the constraint area of ​​the opening-narrowing stirrups on the core concrete can be adjusted by the angle formed by the longitudinal and horizontal sections. This allows the constraint effect of the opening-narrowing stirrups on the core concrete to gradually decrease towards the opening end, forming a vertical energy dissipation zone under large horizontal lateral displacement. This effectively controls the structural failure mode and energy dissipation method, achieving a unity of constructability, good economy, and seismic performance in the new composite shear wall structure.

The application discloses a lifting appliance and construction method suitable for integral hoisting of steel bar segments, which comprises a frame beam which is a plane frame structure; a rest frame which forms a vertical slot matching the diameter of the rest frame at the inner side of the corresponding movable main reinforcement design position; a hoisting mechanism which comprises a hoisting frame; a plurality of positioning mechanisms which are arranged at the bottom of the hoisting frame on both sides and are used for limiting the transverse displacement of the fixed main reinforcement; two fixed beams which are arranged at the middle of the hoisting frame on both sides and extend outward at both ends; a joist and a cushion beam which are respectively supported on the upper and lower sides of the stress stirrup of the fixed main reinforcement on the same side, and the joist is hung directly below the fixed beam on the same side; a vertical position adjusting device which is arranged between the fixed beams through a cross beam; and a supporting beam which is pressed against the top of the cushion beam from above under the driving of the vertical position adjusting device. The frame beam is matched with the rest frame and the hoisting mechanism to realize the integral positioning and hoisting of the movable main reinforcement, the fixed main reinforcement and the stirrup, and the construction efficiency is effectively improved.

This application discloses a rapid positioning device for sonic logging tubes in pile foundations, comprising a pile hole, a reinforcing cage disposed within the pile hole, the reinforcing cage including a plurality of vertical main bars spaced circumferentially and a plurality of outer stirrups welded to the outside of the vertical main bars at vertical intervals, and further including: a plurality of inner stirrups welded to the inside of the vertical main bars at vertical intervals; a positioning member connected to the inner stirrups to position the sonic logging tube; and a connecting member, one end of which is welded to the inner stirrup, and the other end of which is welded to the positioning member. The inner and outer stirrups work together to form a double constraint, thereby enhancing the overall rigidity and shape stability of the reinforcing cage. The connecting member, as a rigid connecting arm, together with the positioning member, ensures that the sonic logging tube maintains a constant preset distance from the main body of the reinforcing cage in the vertical direction, which is beneficial for the effective transmission of ultrasonic signals and for improving the quality of the final bridge pile body.

This utility model provides a stirrup stacking device for building construction, including a base, a first longitudinal guide rail fixedly installed on the top of the base, a first movable seat slidably connected to the first longitudinal guide rail, a transverse guide rail fixedly installed on the top of the base, a second longitudinal guide rail slidably connected to the transverse guide rail, a second movable seat slidably connected to the second longitudinal guide rail, and a fixed seat fixedly installed on the top of the base. The tops of the first movable seat, the second movable seat, and the fixed seat are all provided with a placement mechanism. A first threaded rod is rotatably connected to the fixed seat, and the first threaded rod is threadedly connected to the first movable seat. A second threaded rod is rotatably connected to the side wall of the first movable seat. This stirrup stacking device can be freely adjusted according to the size of the stirrups being stacked, enabling the stacking of stirrups of different specifications, making it convenient to use, and providing greater stability after stacking.

This utility model provides a flexible, modular arch roof steel platform for CFST arch bridges, including a clamp assembly and a platform assembly. The clamp assembly includes annular stirrups, annular plates, a retaining plate, a support plate, and a base plate. The annular stirrups have threaded portions at both ends. The annular plates are detachably connected to the top of the annular stirrups via locking nuts threaded to the threaded portions, forming a clamping space for holding the arch rib steel pipe. The retaining plate is fixed to the inner side of the annular plate, and the support plate is fixed to the top of the annular plate and / or the retaining plate. The base plate is located outside the clamping space and is fixedly connected to the support plate. The platform assembly is mounted on the base plate. During use, it does not damage the appearance of the arch rib steel pipe, and after dismantling, there is no need for high-altitude repairs of the arch rib, thus reducing workload.

This invention provides a reinforcing cage and a reinforced concrete pile with a bidirectional spiral-wound stirrup structure. The reinforcing cage includes main bars and stirrups. Multiple main bars are arranged in a circular pattern with equal spacing. Each main bar is divided into multiple groups, with each group containing 2-3 adjacent main bars. The stirrups include first stirrups and second stirrups, which are spirally wound around the main bars in opposite directions. This provides a bidirectional spiral structure interaction, forming a three-dimensional spatial grid constraint, placing the concrete under multidirectional compression, delaying crack propagation, improving concrete restraint effectiveness, and enhancing the quality of the reinforced concrete pile. The first and second stirrups alternately occupy the inner and outer sides of the multiple groups of main bars. Each main bar is fixedly connected to the first and second stirrups, preventing their positions from easily loosening.

The utility model provides a kind of assembly type bridge edge safety protection device, belong to bridge construction field, to solve the problem of the risk of high-altitude falling of construction personnel or construction equipment in the construction of assembly type bridge in prior art;By setting fence, fixed column and fixed mechanism, fixed column is set on stirrup of prefabricated bridge component using fixed mechanism, then fixed column is connected on fence, to be used as temporary protection of prefabricated bridge component that has been installed, to ensure that construction personnel and construction equipment will not fall, to avoid safety accident;In addition, fixed column is installed on stirrup on prefabricated bridge component by fixed mechanism, the bearing strength of prefabricated bridge component can also be avoided due to the influence of punching and other operations on prefabricated bridge component.

The present application relates to the technical field of automatic processing of steel reinforcement cage, and particularly relates to a rectangular beam column steel reinforcement cage automatic processing production line, which comprises stirrup placing device, single longitudinal reinforcement conveying device, synchronous conveying device and assembling and welding device, the single longitudinal reinforcement conveying device is opposite to the synchronous conveying device, and the synchronous conveying device and the assembling and welding device are slidingly assembled on the same ground rail; the stirrup placing device is used for placing and positioning multiple stirrups, the positioned stirrups are integrally conveyed to the steel reinforcement cage assembling and welding station together with the clamp system; the single longitudinal reinforcement conveying device is used for sequentially conveying all longitudinal reinforcements of a single steel reinforcement cage into the synchronous conveying device, the synchronous conveying device integrally and synchronously conveys all longitudinal reinforcements to the limited position of the assembling and welding station, and the longitudinal reinforcements are assembled with the stirrups to form a steel reinforcement cage; the steel reinforcement cage is driven to pass through the welding robot through the traction tool, and is welded by the welding robot, so that a finished steel reinforcement cage is formed.

This invention discloses a method and system for coordinated cycle processing of reinforcing cages using a rolling and threading mechanism, belonging to the technical field of reinforcing cage fabrication for bored piles. The method involves arranging sleeve pulley nodes at 2-meter intervals along the axial direction of the reinforcing cage, with the top surfaces of the nodes collinear and forming a shared cycle benchmark. Through a dual-state switching of "rolling-locking," the main reinforcement and sonic logging pipes are threaded with low resistance in the rolling state, while the stirrups are welded in the locked state, achieving parallel threading and welding in the same space. All node components are fabricated on-site using reinforcing steel and standard sleeves, and are 100% recyclable after removal. This invention eliminates the need for external power, transforming traditional sequential processes into parallel cycle operations, significantly shortening the processing cycle, reducing construction costs, and making it suitable for rapid, green, and standardized on-site production of reinforcing cages.

The application discloses a group bar plate for back-to-back edge components and a connecting structure and construction method thereof, relates to the technical field of fabricated structures, and comprises a plate body provided with at least one bar penetrating hole and a bolt steel bar penetrating in the bar penetrating hole, and the bolt steel bars located on both sides of the plate body are provided with plug-in parts for penetrating through adjacent edge components respectively; the bolt steel bar in the application naturally droops under the action of gravity, automatically tilts and rotates through when encountering a stirrup, restores the vertical state after passing through the stirrup, and realizes the self-locking function without additional fixing measures, so that the problem of bar penetration difficulty in the dense reinforcement area is effectively solved, and the construction feasibility is improved; in addition, the edge component connecting structure formed by the group bar plate greatly reduces the labor and time of on-site binding of steel bars; the group bar plate is suitable for the standardization production of the to-be-assembled body, is beneficial to industrialized construction, and is consistent with the development direction of fabricated buildings.

This utility model relates to the technical field of stirrup lifting tools, and in particular to a beam and column stirrup sorting and lifting cage to prevent scattering. It includes: a base comprising several bottom horizontal bars, each bottom horizontal bar having a bottom longitudinal bar connected to its end; side bars, the side bars being inclined and their bottom ends connected to the ends of the bottom longitudinal bars; a top bar connected to the top ends of two symmetrically arranged side bars on the same side, the top bar having a lifting lug; and a connecting seat detachably connected to two adjacent bottom horizontal bars, the connecting seat having a vertical bar fixedly connected to it; the top end of the vertical bar has a through hole for penetrating the top horizontal bar. The detachable connecting seat structure allows the vertical bars used for stacking beam and column stirrups to be selectively installed in different positions, enabling adjustment of the vertical bar position. This adjustability allows the lifting cage to better sort and stack stirrups, improving space utilization and avoiding space waste or limitations.

The utility model discloses a modularization stirrup, including first reinforced column, first steel pipe stand, first reinforced bent beam, first connection crossbeam, support panel, first reinforced column vertical setting is equipped with two, first reinforced bent beam is equipped with two, and the rear end is fixedly connected with two first reinforced column front side top respectively, and the front end is inclined and is bent downward, first steel pipe stand vertical setting is equipped with two, and the rear side is fixedly connected with two first reinforced bent beam front end respectively, and first steel pipe stand inside vertical through, first connection crossbeam horizontal is equipped with two, and the both ends of first connection crossbeam located in the rear side are fixedly connected with the opposite side of two first reinforced column respectively, and the both ends of first connection crossbeam located in the front side are fixedly connected with the opposite side of two first reinforced bent beam respectively, support panel is located between two first reinforced bent beam and two first connection crossbeam, the utility model discloses simple structure, and low degree of difficulty of processing, low in cost, convenient to use, high flexibility, and strong reliability.

An apparatus tor assembling metal cages, formed by longitudinal rods and transversal stirrups, eases the carpenters ' work by allowing to select and place precisely the stirrups and the rods. Thanks to a frame consisting of fixed and movable members, the stirrups are locked in the desired position according to the selected format. A first lifting system allows to raise or lower the whole cage during the assembly phases, whereas a second system allows the independent motion of the longitudinal rods with respect to the stirrups, without interferences, The apparatus also facilitates the positioning in height of the cage, by favouring ties and welds to fix the components in the definitive position.

This utility model discloses a support structure for tunnels traversing fault fracture zones, solving the technical problem of easy deformation at the connection of steel arch frames in the prior art. The support structure for tunnels traversing fault fracture zones includes steel arch frames arranged at intervals along the route. Each steel arch frame is composed of multiple steel sections connected sequentially to form an arch shape via flanges and bolts. The support structure also includes longitudinal beams connecting adjacent steel arch frames and arranged at intervals along the radial direction of the route, as well as connectors connecting adjacent longitudinal beams. The longitudinal beams include: longitudinal rods placed above, below, to the left, and to the right of the flanges; and stirrups that fix the four longitudinal rods placed above, below, to the left, and to the right of the flanges together radially along the route. The stirrups are arranged at intervals along the route.

This invention relates to pile body hoisting technology for cast-in-place piles, specifically a hoisting device and process for a reinforcing cage of cast-in-place piles used in ultra-deep foundation pit support. The invention utilizes the switching on and off of an electromagnet to move the movable plate closer to and away from the connecting plate. When approaching the connecting plate, the drive rod and connecting rod move the grab hook and claw outwards. During this outward movement, the claw swings outwards relative to the grab hook. After reaching the outermost position, it connects and fixes itself to the main reinforcement and stirrups of the reinforcing cage. By arranging multiple hoisting main structures along the length of the reinforcing cage in series, the invention ensures that the reinforcing cage does not deform during attitude adjustment. After attitude adjustment, the auxiliary hoisting equipment automatically disengages from the stirrups and main reinforcement at the bottom of the reinforcing cage through the gravity of its own hook.

The utility model discloses an underground garage building system, including the multiple pile foundation (1) of setting in foundation pit and the bottom plate (2) on foundation pit, the top of pile foundation (1) is equipped with the bearing platform (3), is equipped with the prop (4) on the bearing platform (3), the bearing platform (3) is equipped with the bearing platform reinforcement cage (5) in, the bottom plate (2) is equipped with the bottom plate reinforcement cage (6) with bearing platform reinforcement cage (5) top department links in, the side of bearing platform reinforcement cage (5) is equipped with the first stirrup (7) of connecting its upper and lower end, and the first stirrup (7) is connected bottom plate reinforcement cage (6), the utility model discloses through the first stirrup and strengthens the load resistance intensity of bearing platform side, balance bearing platform middle part load simultaneously through the prop insertion reinforcement connection pile foundation, reduce the generation of the bending moment and shearing force on bearing platform, and the reliability is good.

This utility model provides a steel-concrete composite column with an outer reinforced concrete inner stirrup structure, relating to the field of building structures. This steel-concrete composite column with an outer reinforced concrete inner stirrup structure includes: a reinforced concrete core column; a steel pipe sleeved on the outside of the reinforced concrete core column; outer stirrups surrounding the outside of the steel pipe; multiple V-shaped tie bars arranged between the steel pipe and the outer stirrups, with the V-shaped tie bars fixedly connected to both the steel pipe and the outer stirrups; and an outer reinforced concrete enclosure formed between the steel pipe and the outer stirrups, with the V-shaped tie bars formed within the outer reinforced concrete enclosure. This utility model's steel-concrete composite column with an outer reinforced concrete inner stirrup structure facilitates standardized production and improves work efficiency.

The utility model relates to building material technical field, concretely for self -bearing reinforcing bar structure's concrete block, including block, the side surface of block is equipped with two heat insulation cavities, the inside of block is equipped with fibre web, the inside of block is equipped with stress reinforcement, the inside of stress reinforcement is equipped with reinforcing bar, the surface of reinforcing bar is equipped with stirrup, the included angle between stress reinforcement is equipped with reinforcing block. The improved concrete block, through the intercoordination of stress reinforcement, reinforcing bar and stirrup and reinforcing block, makes the block can reduce the transmission of heat, promotes the heat preservation effect, can reduce the dosage of concrete simultaneously, relieves the building load, can improve the toughness of block, increases the tensile strength of block, can delay fatigue failure, prolongs the service life of block, makes the concrete block suitable for more bearing scene, promotes the application scope of block.

A new type of folding lifting device and its construction method, the support mechanism includes a chassis and a plurality of vertical rods fixed on the chassis; the drive mechanism includes a transmission gear and a belt disc gear set; the lifting mechanism includes a semicircular gear, a movable connecting rod and a support disc; the movable connecting rods are cross-linked to form an extensible connecting rod group, and are connected between adjacent support discs; a plurality of telescopic rods for supporting stirrups are arranged on the outer side of each support disc; the transmission gear drives the rotation of the chassis gear, and then drives the overall rotation of the belt disc gear set; the top disc gear in the belt disc gear set drives all the semicircular gears engaged therewith to swing, the semicircular gears drive the connecting rod group connected therewith through the rod part to extend and retract, and then drive the support disc and the stirrup placed on the telescopic rod to lift together, realizing the need at different positions. The stirrup can be smoothly lifted and accurately positioned, the structure is stable; the construction efficiency is high and safe, the application range is wide and it can be reused.

This utility model discloses a strength-stable large-area basement floor structure, relating to the field of flooring technology. It includes, from bottom to top, a foundation treatment layer, a graded aggregate cushion layer, a concrete reinforcement layer, and a wear-resistant surface layer. The graded aggregate cushion layer contains a drainage ditch connected to the basement sump. The concrete reinforcement layer contains a double-layer, bidirectional steel mesh, which is supported and fixed by stirrups. Expansion joints are provided on the wear-resistant surface layer, filled with elastic sealant. This utility model improves the bearing capacity of the foundation through the foundation treatment layer, distributes the load through the graded aggregate cushion layer, and enhances the tensile strength through the double-layer, bidirectional steel mesh in the concrete reinforcement layer, resulting in stable overall floor strength capable of withstanding large loads. The expansion joints accommodate temperature and shrinkage deformation. The combined effect of the metal aggregate wear-resistant surface layer and the steel mesh in the concrete reinforcement layer effectively reduces crack formation.

This utility model discloses an auxiliary device for the construction of spiral stirrups in steel cages, comprising: a construction platform with an installation frame mounted on one side; a bending machine including an adjustable diameter support frame and a transmission assembly, the adjustable diameter support frame being rotatably connected to the top surface of the construction platform, the transmission assembly being installed at the bottom of the construction platform, and the transmission assembly engaging with the adjustable diameter support frame; and a guide assembly including two sets of straightening pulleys, which are respectively fixed at both ends of the installation frame and staggered between each other; wherein the ends of the stirrups pass through the two sets of straightening pulleys in sequence and are fixed to the adjustable diameter support frame. This auxiliary device allows for a tighter fit between the spiral stirrups and the main reinforcement bars during the winding process. Furthermore, because the diameter of the spiral stirrups decreases before winding, construction is more labor-saving, and construction efficiency is significantly improved.

A rear-entry ankle brace includes an elastomeric component defining an inside elbow channel configured to span an ankle joint. A channel opening extends the length of the elastomeric component for direct insertion on top of a leg. One or more leg straps are used to adjustably tension first and second rear edges of the channel opening toward one another and secure the brace to the lower leg. Two foot straps are used to adjustably tension first and second bottom edges of the channel opening toward one another and secure the brace to the mid-foot. The foot straps overlap on the bottom to define a plantar surface of the brace and cross over each other on the topside of the elastomeric component and are secured to a leg strap. A pair of stabilizing stirrups optionally are included on the inside surfaces of the elastomeric component and receive the malleoli.

Holding device (1) for at least one installation cable with a. comprising a first leg (3) of a bow (2) and a second leg (4) opposite it, which are connected to each other via a bow back (5); b. a closure tab (6) opposite the back of the bar (5), which in a closed state of the bar (2) connects the first bar leg (3) to the second bar leg (4) via at least one connecting element (7); c. at least one first fastening element (9) arranged on the first leg of the stirrup (3) and at least one second fastening element (10) which can be operatively connected to a further first fastening element (9) and which is arranged on the second leg of the stirrup (4); wherein d. the first fastening element (9) is an opening (11); and e. the opening (11) comprises an insertion area (14) for inserting a second fastening element (10) and a fastening area (15) for laterally inserting this second fastening element (10) from the insertion area (14).

This utility model provides a column cap connection structure for adding steel structures to the roof of existing buildings, relating to the field of building structure technology. It includes a column cap installed at the beam-column joint of the existing building, connected to the existing column. A closed stirrup is embedded within the column cap, wrapping around the beam end of the existing building. Anchor bolts are also embedded within the column cap, and the newly added steel structure is connected to the column cap via the anchor bolts. This utility model establishes a complete force transmission path by wrapping the beam end with closed stirrups, reliably withstanding the upward pull-out force of the steel structure. It can achieve various connection methods such as rigid connection, hinged connection, and sliding connection. The load of the newly added steel structure is directly transferred to the column, eliminating the need to reinforce the original beams and slabs, reducing renovation costs, and simplifying construction.