127 results about "Hose coupling" patented technology

The utility model relates to a kind of anti-falling fire-fighting lance joint, belong to fire-fighting equipment technical field;Including ratchet lock ring, bidirectional elastic pusher and unlocking slider, when the water hose connecting end is inserted into the lance connecting end, rotate ratchet lock ring to make the end of bidirectional elastic pusher be inserted into ratchet pawl ring tooth slot, form mechanical interlock;When unlocking, one-hand presses unlocking slider, its inside wedge push rod extrudes pusher root, forces pusher elastic deformation to separate tooth slot, ratchet lock ring can be freely rotated to realize separation at this time;When water pressure is greater than 0.5MPa, conical sealing ring expands radially and enhances sealing, leakage rate is less than 0.1L / min;Protective flange covers 80% exposed part of ratchet lock ring, and 15J impact resistance is impacted, suitable for fire-fighting water hose quick connection, solve the industry pain point of traditional joint operation slow, easy to fall off, high risk of accidental touch.

This utility model relates to a connecting hose, specifically, a gas connecting hose that is easy to install. It includes a first hose and a second hose, with a first connector and a second connector fixedly connected to their respective ends close to each other. A connecting mechanism is provided on the first connector near the second connector, and a sealing mechanism is provided on the second connector near the first connector. When the first and second connectors are connected, the sealing mechanism seals the connection point. In this utility model, the operator threads the two hoses together, then pushes a moving component close to the sealing mechanism. The operator flips an L-shaped rotating plate, causing a top block to move closer to the sealing mechanism. The moving component then moves the L-shaped rotating plate and the top block, causing a compression ring to move. The moving compression ring compresses the sealing ring, ensuring that the sealing ring remains in close contact with the connection point of the two hose connectors.

The utility model discloses a metal hose joint capable of realizing quick fastening, which relates to the technical field of metal hose joints, and comprises a female plug and a male plug which are mutually clamped together, a through groove and a side plate are respectively arranged on the outer side of the female plug in an annular array mode, and the male plug is connected with the through groove in an annular array mode. The male plug is inserted into the inner side of the female plug, and an adjustable locker is movably connected into the side plate; the outer side of the female plug is further movably connected with an anti-loosening stopper, the adjustable locking devices are located on the inner side of the anti-loosening stopper in an annular array mode, and the ends of the adjustable locking devices penetrate through the through grooves to be connected with the male plug. According to the utility model, the spring pushes the sliding sleeve to slide on the outer side of the female plug through the elasticity of the spring, and the inner side of the sliding sleeve is attached to the side surface of the rotating pull rod, so that the position of the rotating pull rod is limited, the rotating pull rod is prevented from rotating, and the locking effect on the joint is improved.

A check valve (20) for a wiper arm (2) of a wiper (1), which is used in particular for a motor vehicle (4), is provided, wherein a first hose connection (21) for a first hose line (25) and a second hose connection (22) for a second hose line (26) are provided. It is proposed that the check valve (20) opens when a fluid flow is directed from the first hose connection (21) to the second hose connection (22) and closes in the opposite direction, and that the first hose connection (21) and the second hose connection (22) are oriented relative to each other such that the first hose connection (21) is positioned laterally against a flow direction (30) given by the second hose connection (22). A wiper arm (2) and a wiper (1) are also specified.

A coupling access device for a semi-trailer includes: a cover mechanism to cover an air hose coupling for pneumatic brakes of the semi-trailer, the cover mechanism to restrict access to the air hose coupling when in a closed position, and the cover mechanism to provide access to the air hose coupling when in an open position; a lock device to engage the cover mechanism in the closed position; and a controller to actuate the lock device to allow the cover mechanism to transition from the closed position to the open position.

The utility model discloses an electrical connector of a micro water pressure temperature sensor for a GIS, which comprises a sensor upper cover, a patch board, an insertion sheet and a wire harness, a step hole is arranged at one end of the sensor upper cover, the patch board is arranged on the step surface of the step hole, the insertion sheet is inserted on the patch board, and the wiring harness is arranged on the patch board. One end of the insertion piece is located in the stepped hole along with the patch board, the other end of the insertion piece is exposed out of the sensor upper cover, the wiring harness is connected to the patch board so as to be connected with the insertion piece, one end of the wiring harness is located in the stepped hole along with the patch board, and the other end of the wiring harness is exposed out of the sensor upper cover. The other end is provided with a wire pressing terminal which is provided with a rubber shell. The stepped hole is provided with an internal thread metal hose connector for connection. The utility model solves the problems that the conventional connecting piece is too complicated and the cost is too high, and provides the electrical joint which is lower in cost and simpler and safer to operate.

The utility model discloses a fire-fighting quick pipe joint which can be used as a pipe joint or a fire-fighting anchor which can be quickly inserted into a male pipe joint. The main pipe joint comprises a main pipe joint and a rolling structure; the female pipe joint is provided with a connecting pipe at the rear section and an inserting pipe at the front section, and the connecting pipe is used for connecting a fire hose; an inserting hole is formed in the front end of the inserting pipe in a concave mode and communicated with the connecting pipe backwards, and a buckling structure is arranged in the inserting hole and used for buckling and positioning when the male pipe connector is inserted. The rolling structure comprises a fixing ring and a plurality of rollers, the fixing ring is sleeved and fixed on the peripheral wall of the inserting pipe, the plurality of rollers are arranged around the fixing ring in a rolling mode, and the rolling face of each roller protrudes out of the outer ring face of the fixing ring. When the fire hose is dragged on the ground, the rolling surface of the roller can roll on the ground, so that the friction and the resistance are reduced, and the operation of a firefighter is more labor-saving.

This utility model discloses a fire hose coupling to prevent detachment, relating to the field of fire hose coupling technology. It includes a lower coupling, an upper coupling connecting the lower coupling, and a locking assembly located between the lower and upper couplings. The locking assembly includes an inlet groove, an annular groove, and a locking groove on the upper coupling; a flip rod rotatably connected to the lower coupling via a spring hinge; and a locking rod fixed to the flip rod. When the lower and upper couplings rotate relative to each other, the locking rod moves within the inlet groove and annular groove, and is locked in the locking groove. The flip rod does not extend into the inlet groove. The advantages of this utility model are: the locking rod moves within the inlet groove, and when the lower and upper couplings rotate relative to each other, the locking rod moves synchronously around the annular groove until it is above the locking groove. Under the elastic action of the spring hinge, the locking rod is locked into the locking groove for stability, providing an anti-detachment effect. Furthermore, the lower and upper couplings are assembled synchronously, resulting in good synchronization and faster assembly efficiency.

The utility model relates to the technical field of pipeline joints, in particular to a same-diameter and different-diameter hose joint capable of being quickly connected, which comprises a tubular body, a lug boss, an extrusion part and two nuts, a first hose inserting groove for inserting a hose is formed in the end face of the tubular body, an extrusion groove for inserting an extrusion piece is formed in the end face of the end, away from the first hose inserting groove, of the protruding part, and the extrusion piece is driven to slide towards the groove bottom of the extrusion groove when the nut is screwed down. The first hose inserting grooves are formed in the two ends of the tubular body, the protruding parts are arranged on the outer side faces of the two ends of the tubular body, the extruding grooves are formed in the protruding parts, the extruding pieces are arranged to be inserted into the extruding grooves, the nuts and the blocking pieces are arranged to push the extruding pieces, the extruding grooves are opened through the extruding pieces, and then the first hose inserting grooves and hoses are extruded and fixed. When the hose is connected, the hose can be fixed only by inserting the hose into the second hose slot and then tightening the nut, so that the quick connection of the hose is realized.

A method for operating a clamp monitoring system includes a control system that receives confirmation that a workpiece has entered a test area within a workstation. In response to receiving this confirmation, the control system issues command prompts to: (1) position a continuity test device at a target clamping location where a hose clamp secures a hose to a hose connector on the workpiece, and (2) activate the test device after it has been positioned at the target clamping location. The test device transmits continuity data indicating electrical continuity of the hose clamp to the control system. A position sensing device transmits position data indicating the real-time position of the device to the control system.The controller issues a message indicating that the hose clamp is properly attached to the workpiece when the continuity state shows electrical continuity at the hose clamp and the real-time fixture position matches the target clamping location.

The utility model relates to the technical field of hose connectors, and discloses a buckling-pressing type hose connector which comprises a pipe body, a connecting pipe is arranged in the pipe body, the connecting pipe is matched with the pipe body, the diameter of the connecting pipe is smaller than that of the pipe body, buckling-pressing assemblies are arranged on the two sides of the outer wall of the pipe body, and the buckling-pressing assemblies are connected with the pipe body. The buckling and pressing assembly is matched with the pipe body and the connecting pipe and comprises a metal elastic key arranged on the outer wall of the pipe body. According to the hose connecting device, hoses needing to be connected are inserted into the hose body, the locking ring is rotated to gradually extrude the metal elastic keys along with rotation of the locking ring, the metal elastic keys are pressed into the hose body through the inner wall of the locking ring, the hoses are extruded and fixed through the fixing pieces under the pressure effect, the hoses are clamped through the fixing teeth, and connection of the hoses is achieved. Compared with a traditional threaded connection hose, the hose is fixed deeply through the fixing teeth, the hose is not prone to falling off due to the fact that threads in the connector are rubbed down, and long-time fixing of the hose is facilitated.

The invention discloses a connecting structure of a hose and a hose coupler, comprising: a hose coupler comprising a first pipe section and a second pipe section, the first pipe section and the second pipe section being coaxially connected and mutually communicated, a radial convex ring being arranged on the outer wall of the joint of the first pipe section and the second pipe section, a plurality of inverted tooth portions being arranged on the outer wall of the second pipe section, the multiple inverted tooth parts are sequentially arranged in the axis direction of the second pipe section, and each inverted tooth part circumferentially extends around the axis of the second pipe section; the second pipe section is sleeved with the hose, and the end of the hose abuts against one surface of the radial convex ring. The hose and the hose connector are not prone to being separated, and the sealing performance between the hose and the hose connector is good.

The application provides a tunnel multi-channel fast grouting joint device and a tunnel grouting system. The tunnel multi-channel fast grouting joint device comprises a first grouting hose, a joint, a push tube, a base, a linear driving unit, a rotary driving unit and a second grouting hose. The first grouting hose is connected with a hollow anchor rod. The second grouting hose is communicated with a grouting outlet of a grouting machine, and the second grouting hose is communicated with an input end of the push tube. The base is rotatable, and the push tube is arranged on the base. Under the driving of the linear driving unit, the push tube can move along the radial direction between a connection position and a separation position. A plurality of joints are arranged on the outer periphery of a first axis in the circumferential direction of the first axis. The outer periphery of the pipe wall of the output end is provided with a convex edge. The quick connection end of the joint is provided with a rotatable closure. When the push tube is in the connection position, the closure abuts against the push tube. The tunnel grouting system comprises the tunnel multi-channel fast grouting joint device. The application realizes multi-channel fast grouting and improves work efficiency.

Fire hose couplings and adapters are configured to receive, by any of various types of interconnections, a wide range of attachments enhancing the utility of the associated fire hose. The attachments are secured to the coupler or adapter by way of an appropriate locking engagement, such as by a dovetail connector, setscrews, chemical attachment, adhesives and the like. The attachments cover a broad range of handles, reflective and directional devices, analog and digital sensors / monitors / indicators, and carabiners, and both threaded and unthreaded studs adapted for appropriate receipt of any of a broad range of attachments or uses.

The utility model provides an air conditioner base with a drainage structure, and relates to the technical field of air conditioners, the air conditioner base comprises an air conditioner water receiving seat, the upper surface of the air conditioner water receiving seat is fixedly connected with two mounting plates, the upper surfaces of the two mounting plates are both provided with connecting pieces, the bottom end of the air conditioner water receiving seat is fixedly communicated with a drainage pipe, and the drainage pipe is provided with a drainage hole. The outer surface of the drainage pipe is fixedly connected with a sealing bearing, and the outer surface of the sealing bearing is fixedly connected with a rotating sleeve. According to the air conditioner base with the drainage structure, tight connection between an air conditioner outdoor unit and the mounting plate is achieved in the mode that fixing screws penetrate through the through holes to be screwed into the threaded connecting grooves, the mounting mode is easy to operate, and the problem that the connecting cost is high due to an existing supporting assembly and an existing mounting fixing piece is solved; the rotating sleeve can rotate on the surface of the drainage pipe, the connector, the hose connector and the telescopic hose can be driven to rotate flexibly, and it can be ensured that the telescopic hose discharges water to a proper position.

This application relates to an assembly device for a hose connector, comprising a first feeding mechanism for feeding a connector core, a second feeding mechanism for feeding a flexible rubber ring, and an assembly mechanism for assembling the connector core and the flexible rubber ring. The assembly mechanism includes a positioning seat for receiving the connector core from the first feeding mechanism, a first clamping assembly for holding the flexible rubber ring, a first driving member for driving the first clamping assembly to move horizontally, and a second driving member for driving the first clamping assembly to move vertically. This application improves the efficiency and yield rate of assembling the connector core and the flexible rubber ring.

The invention relates to a deformation detection method of a hose connector assembly based on image processing, and belongs to the technical field of image processing. Comprising the following steps: acquiring depth images of a hose joint assembly at an upper visual angle and a lower visual angle at the current moment, and preprocessing; obtaining a complete point cloud at the current moment based on the preprocessed depth images of the upper visual angle and the lower visual angle; registering the complete point cloud at the current moment to a coordinate system of the reference point cloud, and obtaining a deformation value according to the displacement of each point cloud; and carrying out deformation judgment according to the deformation value of each point cloud, if local deformation is judged, generating a deformation image at the current moment, transmitting the deformation image into a trained deformation detection model, outputting a two-dimensional deformation region, and obtaining a deformation detection result at the current moment. Accurate deformation detection of the hose connector assembly is realized.

The utility model relates to natural gas pipeline joint technical field especially relates to a natural gas pipeline leakproof sealing joint, including fixed joint group, fixed joint group right side is provided with movable joint group, fixed joint group includes equipment connection pipe, equipment connection pipe surface is connected with hexagonal cap A, movable joint group includes hose joint, hose joint left side is connected with internal thread pipe. The utility model discloses through being inserted in equipment connection pipe right side in inner rubber ring, when internal thread pipe is butt -joined with equipment connection pipe, extrude inner rubber ring, guarantee the butt -joint compactness between internal thread pipe and equipment connection pipe, at the same time, inner lining pipe is inserted in equipment connection pipe directly through inner rubber ring, and inner rubber ring is pressed and can be deformed and closed between equipment connection pipe and internal thread pipe, guarantee the butt -joint sealing property of internal thread pipe and equipment connection pipe, and the built -in inner rubber ring can effectively reduce the influence because of the outside world erosion, reduce the probability of inner rubber ring ageing rupture.

The invention discloses a high-performance buckling-pressing type hose connector assembly capable of being rapidly disassembled and assembled, belongs to the technical field of pipeline connection, and is suitable for rapidly replacing a damaged metal pipeline on site in a complex and severe environment. In order to solve the technical problems that an existing hose connector is insufficient in strength, poor in sealing performance and complex in disassembly and assembly process, the assembly comprises a connector, a connector core, a sleeve, a jacket nut, a hose and a flat pipe nozzle. Wherein the outer peripheral surface of the joint core is provided with a zigzag and annular combined groove structure, the hose inner rubber layer is buckled and embedded into the combined groove to form multiple seals, the inner peripheral surface of the sleeve is provided with an annular groove, the hose reinforcing layer is buckled and embedded into the annular groove, and the end parts of the joint core and the sleeve are provided with fillet structures, so that the hose rubber layer is prevented from being damaged in the buckling and pressing process; the hose connector assembly is high in strength, good in sealing effect and convenient to disassemble and assemble, the service life of the assembly can be effectively prolonged, rapid repair of a pipeline system can be achieved, and stable operation of the pipeline system in a complex and severe environment is guaranteed.

The utility model belongs to the technical field of hose joint belongs to a kind of hydraulic support hose joint of dismounting and installation, including joint body, the joint body one side surface middle part position is equipped with the through flow channel of being passed through, the utility model discloses a kind of hydraulic support hose, one end is inserted into the plug-in slot on the joint body, when rotating twist block, it can make bidirectional screw rod rotate, make the movable block on bidirectional screw rod with arc clamping plate close to one end of hydraulic support hose, arc clamping plate can be fixed in the joint body by extruding hydraulic support hose with one end of hydraulic support hose, and reverse rotation twist block, it can make arc clamping plate and hydraulic support hose separate, so that hydraulic support hose can be pulled out from the joint body, so that operator only needs to complete the installation or dismounting operation of joint body and hydraulic support hose by rotating twist block, avoid the operation by other tools, bring the use of hydraulic support hose joint Convenient.

The utility model discloses an air-conditioning unit air supply hose joint with stress detection, which comprises an upper joint pipe and a lower joint pipe which are butted up and down, and the upper joint pipe is positioned above the lower joint pipe; the upper section pipe and the lower section pipe are matched with the fixed support, the reset spring and the stress sensor, so that the stress condition between the upper section pipe and the lower section pipe and the state of the upper section pipe and the air connecting port of the airplane are detected and identified, and the air connecting port of the airplane is connected with the air connecting port of the airplane through the fixed support, the reset spring and the stress sensor. The upper section pipe can move up and down on the top of the lower section pipe, and when the upper section pipe is pulled to move, the stress sensor detects the pressing force of the upper section pipe on the stress sensor and transmits a signal to the control unit; and a worker determines whether to determine to move the aircraft air conditioning unit according to the transmitted signal.

The utility model relates to a hose connector butt joint tool which comprises a base, and a butt joint base and a fixing base are fixedly connected to the base. A butt-joint sliding sleeve is arranged on the butt-joint seat, a butt-joint sliding column is slidably sleeved with the butt-joint sliding sleeve, a rocker is hinged to the butt-joint seat, one end of the butt-joint sliding column is connected with the rocker, the other end of the butt-joint sliding column is fixedly connected with a limiting piece, and a connector is placed in the limiting piece; a fixing groove is formed in the butt joint base, the hose is fixed to the fixing base through the fixing groove, and the butt joint end of the hose faces the limiting piece; the rocker drives the butt-joint sliding column to slide along the butt-joint sliding sleeve and drives the limiting piece to slide to be close to the butt-joint base, so that the connector is stably connected to the butt-joint end of the hose in a butt-joint mode. An operator only needs to fix the hose in the fixing base, place the connector on the limiting piece and push the rocker, the connector can be stably connected to the butt joint end of the hose in a butt joint mode, the production efficiency can be effectively improved through the tool, and the butt joint quality of the hose and the connector is improved.

This product is a water stop valve used in an automatic coupling that is attached to the spout of a water faucet, as shown in the reference diagram showing its use. The product is placed in the water passage of the main body of the automatic coupling and is biased downstream by a coil spring. It seats on the valve seat of the valve seat member to close the water passage and stop the flow of water. When a hose coupling attached to the end of a hose is connected to the automatic coupling, the downstream end of the product is pushed upstream by the abutment inside the hose coupling, and the product moves away from the valve seat against the biasing force of the coil spring. This opens the water passage, allowing water to flow from the faucet to the hose.

The utility model relates to the technical field of hose connectors, and discloses a buckling type hydraulic hose connector which comprises a connector, the end of the connector is in threaded connection with a spiral connector, and a collecting assembly is arranged on the outer side of the connector. Through the arrangement of the bundling assembly, under the cooperation of the arc-shaped opening in the adjustable hoop and the arc-shaped protruding blocks, the connecting part between the hydraulic hose and the connector can generate a concave limiting part, meanwhile, the multiple arc-shaped protruding blocks and the multiple small intervals separated by the arc-shaped opening are matched, and the small intervals are relatively independent; and meanwhile, the end of the hydraulic hose is blocked through the fixing ring and the arc-shaped ring, so that water vapor or other liquid in the external environment is prevented from entering the connecting part between the hydraulic hose and the connector, and the leakage of the hydraulic hose is avoided. And the service life of the hose connector is prolonged, and the using effect of the hose connector is improved.

A garden hose fitting (1) has a hose connection portion (2) for accepting the end of a hose and a connector mounting portion (3) for connecting with a hose fitting. The connector mounting portion comp

The utility model discloses a kind of vehicle high-pressure hose quick repair device, it is related to automobile maintenance technical field, including: spare pipe, hose joint and embrace clamp block group;Wherein, two hose joints are equipped in spare pipe both ends, each hose joint includes the first part connected with spare pipe and the second part for being connected with the damaged hose to be repaired;For buckling in the second part and the damaged hose to be repaired connection place of embrace clamp block group, embrace clamp block group includes multiple fixedly connected embrace clamp block, wherein, the inner side of embrace clamp block is provided with annular groove, the outer circumferential side wall of second part is provided with with annular groove matching, to realize the guiding piece of embrace clamp block and second part sealing connection.The utility model cooperates spare pipe with hose joint, and the sealing design of embrace clamp block group, so that repair hose process operation is simple and quick, without relevant professional personnel can realize the installation of repair device, greatly shorten repair time, improve emergency handling efficiency.

The utility model discloses a quick-plug type hose joint, which relates to the technical field of hose joints, and comprises a plug and a joint, the side part of the plug is provided with a mounting hole, the side part of the joint far away from the plug is provided with a mounting groove, the side part of the joint close to the plug is provided with a slot, the slot is communicated with the mounting groove, and the mounting hole is communicated with the mounting groove. The connector is provided with a slot, the slot is matched with the plug, an annular mounting groove is formed in the annular outer side part of the connector, a plurality of limiting mechanisms which are uniformly arranged are mounted in the annular mounting groove, a plurality of clamping grooves which are uniformly arranged are formed in the annular outer side part of the plug, and during mounting, the connector is aligned with the slot in the plug to move; through the arrangement of the multiple limiting mechanisms, multiple positions in the circumferential direction can be limited while rapid fixing can be achieved, connection is stable, meanwhile, the multiple limiting mechanisms can be moved through the arrangement of the extrusion mechanism, and therefore later-period disassembly is facilitated.