186results about "Textile cables" patented technology

A locking mechanism for a connector assembly is described. The locking mechanism comprising complementary male (2) and female portions (3). The female (3) portion comprising an inclined surface (36) and engaging members (20) arranged thereon. The male and female portions comprising grooved surfaces (9,29), wherein the grooves are asymmetric. The male portion (2) extends through the female portion (3), and the grooved engaging members are arranged radially inward of the inclined surface (36), between the male portion and outer sleeve (30); the load being transferred from the male portion (2) to the grooved engaging members (20) and from the grooved engaging members to the outer sleeve (30), wherein the load is transferred from the grooved engaging members to the outer sleeve only at the interface of the inclined surfaces of the grooved engaging members and outer sleeve.

A flexible cable 1 is produced by endless winding of at least one yarn 6 around two thimbles 2, 4. The yarn 6 comprises nylon or similar fibres. Each thimble 2, 4 holds a stack 9 of a plurality of layers 10 of turns of the yarn 6. The cable 1 comprises a resin 12 which is provided at at least one of the first and second thimble, and cured for mutually connecting the layers of turns of the yarn and to retain a tangential orientation of the respective yarn layers 10 with respect to each other when the flexible endless winding cable is subject to a load. Between the thimbles, the yarn is substantially free of the cured resin 12 such that the cable remains flexible between the thimbles. The cable has optional carbon fibre sheets 18, 20 between preselected yarn layers at the thimbles.

The utility model discloses a kind of traction steel wire ropes, it includes: steel wire rope body, the connecting block is sleeved on the steel wire rope body, the movable slot and the through slot are arranged in the connecting block, the steel wire rope body is located in through slot, the connecting plate is slidably connected in the movable slot, the anti-skid block is fixedly connected on the connecting plate side surface, the fixed plate is fixedly connected on the connecting block side surface, the fixed plate side surface is fixedly connected with the limit board, the limit board is threadedly connected with threaded rod, the rotating rod is slidably connected on the threaded rod, by the above structure, it is convenient to adjust the traction sleeve ring of the both ends of steel wire rope quickly, and the adjustment efficiency is higher.

The utility model discloses a high strength composite rope core, including composite rope core body, be provided with support mechanism on the composite rope core body, the support mechanism includes a plurality of metal wires that are evenly distributed along the circumference of the composite rope core body, the composite rope core body is equipped with the heat shrink sleeve for compressing the metal wire to the surface of composite rope core body, the utility model discloses simple structure, reasonable in design, when using the composite rope core to hoist or lift workpiece in the environment such as bridge, construction, ship operation, the heat shrink sleeve compresses a plurality of metal wires to the lateral wall of composite rope core body, and a plurality of metal wire composite rope core body bears the tensile load together, improves the strength, and when the composite rope core body is pulled, delays the tensile deformation of composite rope core body, thereby makes the composite rope core not easy to break, thereby workpiece and not easy to separate from the composite rope core body and hurt the staff, reduces the potential safety hazard.

This invention relates to the field of building materials technology, and proposes a high-strength steel strand comprising steel wire and a coating disposed on the surface of the steel wire. It is prepared by the following steps: immersing bare steel wire in a modified epoxy resin, curing, and stranding to obtain the high-strength steel strand. The modified epoxy resin includes stearic acid-modified silica, tetrabutyl titanate-modified epoxy resin, and a curing agent. This technical solution solves the problem of poor tensile strength of the epoxy resin coating in existing epoxy-coated steel strands.

The application discloses a glass lifter tensioner and relates to the technical field of glass lifters, which comprises a fixed pipe and a movable pipe, a spring is arranged in the fixed pipe, the spring is arranged on one end of the movable pipe, the other end of the movable pipe is provided with a stop groove, a reverse buckle is arranged outside the movable pipe, a locking ring is arranged on the fixed pipe, and the reverse buckle is clamped with the locking ring. In the initial state, the reverse buckle is in an open state, the spring and the movable pipe are sequentially placed in the fixed pipe, the locking ring is moved, the movement of the locking ring causes the reverse buckle to be closed, the locking ring is clamped with the reverse buckle, the reverse buckle is clamped with the stop groove of the movable pipe, the quick installation of the tensioner is realized, the installation is convenient and fast, and the tensioner is convenient to use and has higher practicality.

A method and assembly includes pre-tensioning an elevator suspension member to adjust low load elongation of tension members within the elevator suspension member prior to placing the elevator suspension member in operation for an elevator.

Known tensile-loading devices for strands under tension with wrapable drums utilize clamping or other friction elements that can significantly damage the inserted strands. In the invention, with drums (03, 04) having a diameter (D) of at least twice the minimum bending radius of the first strand under tension (14), the strand is wound in a single layer around the two drums (03, 04) of the first drum pair (02) in a counterclockwise direction, thus preventing twisting and ensuring that the frictional force is generated exclusively by the drums (03, 04). Further drums (24, 25) can be added and further strands (21) can be loaded, with all strands (14, 21) wound side by side in a single layer. Optional guide grooves (29) or anti-return devices (09) hold unloaded strands (14, 21) down on the drums (03, 04). The invention does not use any damaging clamping or friction elements.Various types and numbers of tensile-loaded strands (14, 21), in particular ropes or cables, especially data cables such as fiber optic cables, can be connected to each other or to other elements, deflected, or guided in parallel. The tensile-loading device (01) is used, for example, in underwater technology with towed measuring instruments, whereby all strands (14, 21) used are optimally protected and do not experience a reduction in their maximum breaking load.

The utility model relates to hoist steel wire rope fixing technical field especially a kind of safety device for the U-shaped lock fixing of hoist steel wire rope.The current hoist is fixed to steel wire rope, mostly using pressing plate bolt or wedge block fixed, and different pressing plate or wedge block needs to be matched for different specifications of steel wire rope, and steel wire rope is easily caused to slip.A kind of safety device for the U-shaped lock fixing of hoist steel wire rope, including hoist;Steel wire rope is wound on the hoist, one end of the steel wire rope passes through from the hoist, and U-shaped bolt is slidably connected on the hoist.Worker rotates nut, and upper bushing and lower bushing are positioned and clamped to steel wire rope together, and clamping block will limit nut, and bolt will limit clamping block, and different specifications of steel wire rope can be positioned and clamped by upper bushing and lower bushing, and nut is limited by clamping block, and steel wire rope can be more stably fixed in the process of steel wire rope winding and unwinding.

A handheld rope threader, specifically a handheld quick rope threader for remote or high-altitude operations, allows a rope to be threaded through a hole in an object and looped back to the hand from the other side, or looped around a rod-like object and then retrieved. When working at heights or at heights, safety ropes or protective ropes must be used to protect personnel from falls. This device consists of an insert, a fixed mechanical structure, and a cone combined into a large arrowhead. The rope is fixed to the fixed mechanical structure. The cover plate contains a V-shaped opening formed by two opposing inclined plates. The center line of the V-shaped opening is aligned with the tip of the large arrowhead. When the cone of the large arrowhead enters the V-shaped opening, it is locked in place. Pulling down the device causes the large arrowhead to move from one side of the rod-like object to the other, meaning the rope follows through.

This invention discloses a multi-strand steel wire rope, relating to the field of steel wire ropes. The multi-strand steel wire rope includes a core and strands. The strands are disposed on the surface of the core, and each strand is formed by winding several steel wires. A barrier strip is fixedly installed on the surface of the core, and each barrier strip is positioned between two adjacent strands. A cavity is formed within each barrier strip, and several graphite strips are disposed inside the cavity. Several small openings are formed on the surface of the barrier strip. Several partitions are formed within the core arm of the rope, and each partition is filled with foam material. During use, the barrier strips prevent friction between the strands, and the expanded foam material covers sharp cut edges on the surface of the steel wire rope, preventing accidental scratches to workers. This facilitates operation and improves work efficiency.

The utility model discloses a kind of steel wire rope anti-twist quick rigging joint, including pivot, cone sleeve, steel ball, mandrel and steel wire rope. Steel wire rope is passed from the little head of cone sleeve, outer strand is scattered and loaded into the groove of mandrel, is loaded into the inner taper hole of cone sleeve together. Pivot is loaded into the big head part of cone sleeve, and steel ball is embedded in the ring groove of pivot by the round hole on cone sleeve. The utility model is simple in structure, easy to install, can effectively prevent steel wire rope twist, improve the service life of steel wire rope, reduce cost, improve operation efficiency.

The application discloses a self-adaptive tension-adjusting damping type towed array force bearing assembly, which is used for independently and self-adaptively controlling the tension of each pull rope in a towed array, wherein one end of a joint body is provided with a front end cover, a plurality of cavities are symmetrically and uniformly formed on the end face of the other end of the joint body, an installation groove is formed on the cavities along the radial direction of the joint body and outward, a first installation hole is formed in the installation groove along the axial direction and inward, a first elastic mechanism, a second elastic mechanism and a ratchet gear mechanism are installed in the cavities from inside to outside, the ratchet gear mechanism is installed on the joint body through the installation groove and the first installation hole, the pull rope passes through the ratchet gear mechanism, the second elastic mechanism and the first elastic mechanism and is connected with the first elastic mechanism, a rear end cover mechanism is installed on the joint body and located at the end part close to the ratchet gear mechanism and limits the ratchet gear mechanism, and the two joint bodies are connected with two sleeves respectively, the two joint bodies and the pull ropes connected with the two ends of the two joint bodies are sleeved to form a cable.

A chain connector (100) is disclosed. The chain connector comprises a chain connector body (105) comprising an opening (110) for enabling the chain connector to be coupled to a chain link (205) of a first chain (200). The chain connector comprises a bridge member (115) pivotably coupled to the chain connector body and configured to selectively bridge the opening. The chain connector comprises a locking member (120) moveably coupled to the chain connector body and configured to engage with the bridge member to lock the bridge member in a closed position bridging the opening.

The present invention relates to a hydraulic unit (1) comprising a hydraulic component (2), a hydraulic line (3), and a pull-out protection device (4). The hydraulic line (3) includes a hydraulic hose (5) and a fitting (6) attached thereto, which is connected to a hydraulic port (7) of the hydraulic component (2). The pull-out protection device (4) comprises a cable (9), a cable clamp (10), and a clamping body (11) and engages the hydraulic hose (5) by means of a cable loop (12) of the cable (9), formed by the cable clamp (10) and the clamping body (11), which wraps around the hydraulic hose (5). The cable clamp (10) has an end bore (17) into which one of the two cable ends (18) of the cable (9) is inserted and radially crimped.Furthermore, the rope clamp (10) includes a slot (20) that receives a section (22) of the rope (9), such that a rope loop (12) is formed between the section (22) of the rope (9) received in the rope clamp (10) and the rope end (18) crimped in the rope clamp (10), which encircles the hydraulic hose (5). The rope clamp (10) also has a fixing bore (23) that extends transversely through the slot (20) and is suitable for receiving the clamping body (11). When the clamping body (11) is received in the fixing bore (23), the section (22) of the rope (9) received in the slot (20) is positioned between the rope clamp (10) and the clamping body (11).

We provide toothed belts with high durability and jump resistance. [Solution] The back portion 1c has a core wire 4 embedded in it that extends along the circumferential direction of the belt, The inner circumferential surface of the back portion 1c is provided with a plurality of teeth 1a formed at intervals in the belt circumferential direction, It includes a back rubber layer 5 formed on the outer circumference side of the belt relative to the core wire 4, and a tooth rubber layer 3 formed on the inner circumference side of the belt relative to the core wire 4, In a toothed belt 1 in which a tooth cloth is laminated on the inner circumferential surface of the tooth rubber layer 3, A fluororesin-containing rubber layer formed from a crosslinked rubber composition containing fluororesin is laminated on the inner circumferential surface of the tooth cloth, and A resin film layer containing a thermoplastic resin is laminated on the inner circumferential surface of the fluororesin-containing rubber layer.

The utility model relates to the technical field of rope, disclose a kind of high security's buckle type rope, including: connecting buckle, middle part is equipped with connecting hole one and connecting hole two, one side is equipped with the movable mouth with connecting hole one intercommunication, movable mouth is hingedly equipped with baulk, and baulk is fixed between connecting buckle by bolt connection;Connecting ring one, it is equipped in connecting buckle one side across connecting hole one, and it is equipped with the rope one across its inboard on connecting;Connecting ring two, it is equipped in connecting buckle other side, and it is connected with connecting buckle by ring buckle, and ring buckle is simultaneously set across connecting hole two and the inboard of connecting ring two, and spring is equipped between the side wall of ring buckle and the inner wall of connecting hole two, and the rope two across its inboard is equipped on connecting ring two.The utility model has the advantages of: rope connecting place is convenient to open, and high flexibility.