19 results about "Support hose" patented technology

The invention relates to a fluid coupling arrangement 1 for sealingly connecting a hose 40 to a pressurized fluid line 50, such as a drinking water line. It is provided with at least one open elastic ring 10 for supporting the hose 40, the outer diameter of which corresponds to the inner diameter of the hose 40. It further comprises a coupling part 20, which includes a ring of inwardly chamfered, spring-elastic tongues 21 and a clamping element 22, which interacts with the ring of spring-elastic tongues 21 and is suitable for clamping the hose 40 between the tongues 21 and the open ring 10. It also includes a rubber-elastic, fluid-tight hose element 30, which is suitable and designed to enclose one end of the hose 40 to be connected in a U-shaped and ring-shaped manner, thus sealing it. This fluid coupling arrangement 1 proves to be very robust, seals very well and is advantageous in handling.

The utility model provides a management head frame facilitating anesthesia operation. The management head frame comprises a frame and a bearing assembly. Wherein the frame is fixed at the front end of a sickbed, the head of a patient is placed in a gap formed in the frame, and meanwhile, the medical anesthesia cloth curtain is supported by the frame, so that only the head of the patient is exposed out of the anesthesia cloth curtain. In this way, the anesthesia cloth curtain can be prevented from sliding down to cover the head of the patient, and therefore it is avoided that medical staff observe the face condition of the patient. And in addition, the mode cannot block the space beside the operating bed, so that the standing position of a surgeon beside the operating bed cannot be influenced. In addition, the height of the bearing assembly used for supporting the hose is adjustable relative to the frame, the position of the hose can be conveniently adjusted according to conditions, and the hose and the oxygen inhalation mask connected with the hose are kept in a stable state. Therefore, by means of the structure, the anesthesia cloth curtain and the medical instruments can be stably placed, the convenience and stability of surgical operation of medical workers are improved, and the requirements of clinical operations are met.

The invention provides a protection device for construction safety engineering, and relates to the technical field of construction engineering protection, the protection device comprises a vertical frame, and the interior of the vertical frame is fixedly connected with a moving assembly; a support assembly; the supporting assembly comprises a plurality of mounting discs, the mounting discs are fixedly connected to the interior of the vertical frame in a linear array mode, outer columns are fixedly connected to the ends, far away from each other, of the two mounting discs, and supporting hoses are fixedly connected to the ends, close to each other, of the two mounting discs; according to the design, through a mechanical extrusion and temperature control dual-control mechanism, traditional passive triggering limitation is broken through, soft and hard modes can be switched according to needs in construction, environmental interference is compensated through temperature control, the material performance consistency is ensured, and when not in use, rapid storage can be achieved, the storage space is reduced, and the use is convenient. The problems that a traditional protection device cannot actively adjust the soft and hard characteristics and the performance of the non-Newtonian fluid is degraded due to temperature fluctuation are effectively solved.

Process fluid supply device comprising a feed pump (6) arranged in a feed channel (503, 501), wherein the process fluid supply device uses the feed pump (6) to discharge a process fluid supplied from a process fluid source to a process target via a discharge part (51), wherein the feed pump (6) includes: an elastic hose (62) which serves as part of the feed channel (503, 501); a guide element (61) extending in an axial direction of the hose (62) to support an outer surface of the hose (62); a pinch element (65) that is movable along the axial direction of the hose (62), wherein the hose (62) is compressed between the pinch element (65) and the guide element (61), thereby conveying the process fluid; and a movement mechanism (64, 67) that moves the pinch element (65) from a first axis position of the hose (62), at which the pinch element (65) begins to compress the hose (62), to a second axis position of the hose (62), at which the pinch element (65) leaves the hose (62) in the direction of the discharge part (51) after the process fluid has been supplied, wherein the pinch element (65) and the movement mechanism (64, 67) are arranged such that only a compressed part, which is compressed between the pinch element (65) and the guide element (61), is formed between the first axis position and the second axis position of the hose (62), and this compressed part moves along the axis direction of the hose (62) during the dispensing of a dose of process fluid towards the ejection part (51), the process fluid supply device further comprises: a shut-off valve (V4) which is located in the feed channel (503) at a position closer to the process fluid source than to the hose (62), so that it allows either blocking or feeding of the process fluid to the feed pump (6); a filter (52) arranged in the feed channel (501) at a position closer to the discharge part (51) than to the hose (62); and a control unit (200) configured to output a control signal for controlling the movement mechanism (64, 67) and the shut-off valve (V4) such that: the pinch element (65) compresses the hose (62), with a portion of the feed channel (503) between the shut-off valve (V4) and the hose (62) being filled with the process fluid;The pinch element (65), which compresses the hose (62), then moves towards a downstream side of the hose (62) while the shut-off valve (V4) is closed, thereby depressurizing the portion of the feed channel (503) between the shut-off valve (V4) and the hose (62) and degassing the process fluid located in that portion of the feed channel (503) between the shut-off valve (V4) and the hose (62) filled with the process fluid, utilizing the elasticity of the flexible hose (62) which causes the flexible hose (62) to return to its original shape; then the shut-off valve (V4) is opened to allow the degassed process fluid to flow into the hose (62);and then the squeezing element (65) again compresses the hose (62) and moves towards a downstream side of the hose (62) to feed the process fluid into the filter (52) so that the degassed process fluid is filtered.;

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 invention relates to the technical field of flexible connecting pipelines, and discloses a fluid supporting hose which comprises a corrugated pipe, the corrugated pipe is a thin-wall shell, the two ends of the corrugated pipe 1 are fixedly connected with connecting pipes respectively, the outer side of the corrugated pipe is coated with a fluid layer, and the fluid layer 3 is fixedly connected with the connecting pipes. The fluid layer is connected with a pressure balancing device, the fluid layer is communicated with one end of the pressure balancing device, the other end of the pressure balancing device is communicated with the corrugated pipe, the outer side of the fluid layer is coated with a woven layer, and the two ends of the woven layer are fixedly connected with the connecting pipe; the flexible pipe has a smaller bending radius, the bending fatigue life is effectively prolonged, the braided layer is prevented from being separated from a pressure-bearing state, and the flexible pipe still has good pressure-bearing capacity in an extremely-small bending state.

The utility model provides a portable hydraulic support rubber tube protection device which comprises at least one protection body, and the protection body comprises a base fixedly connected with a hydraulic support and a rotating cavity defined by the base; at least part of the angle adjusting part is embedded in the rotating cavity, and the angle adjusting part is used for being rotationally connected to the rotating cavity so as to adjust the mounting position and the mounting angle of the hydraulic rubber pipe relative to the hydraulic support; the rubber tube fixing assembly is arranged on the side, away from the base, of the angle adjusting piece, the rubber tube fixing assembly comprises at least two fixing pieces and a locking part, a fixing cavity used for fixing a rubber tube is defined by the fixing pieces, and the locking part is used for locking the fixing pieces. According to the hydraulic support, the mounting position and the mounting angle of the hydraulic rubber pipe can be adjusted, so that mounting of the hydraulic rubber pipe under various working conditions can be adapted, the position of the hydraulic rubber pipe can be adjusted, the working requirement of the hydraulic support is met, and coal mining operation efficiency and operation safety are improved.

The utility model belongs to steel wire frame weaving device technical field, concretely relates to a kind of hydraulic support built-in hose steel wire frame weaving device, including weaving machine body, weaving machine body feed inlet one side surface fixedly connected mounting plate, motor is installed on the top surface of mounting plate, motor output end surface connects driving gear, the bearing inside installed in the other side surface sleeve of driving gear in the inner wall of protective cover, protective cover both sides side plate are connected in the top of mounting plate using bolt thread, bearing bracket is installed on the bottom surface of mounting plate, bearing bracket inner wall surface sleeve joint pipe.The utility model, through the mutual cooperation between mounting plate, motor, driving gear, protective cover, bolt, bearing bracket, rotating tube, driven gear ring, dovetail block, upper brush plate and lower brush plate, utilize the bristle on upper and lower brush plate to brush off the particle impurity adhered to the oil-resistant rubber hose base body surface of processing hydraulic support built-in hose steel wire frame, to avoid the influence of impurity on steel wire frame finished product quality.

This invention discloses a multi-station synchronous installation device for high-pressure hoses, belonging to the field of automotive parts manufacturing technology. It includes a base frame; a roller-type multi-station device mounted on the base frame, comprising a roller for supporting hose installation components, an axial receiving groove for accommodating springs on the outer circumference of the roller, and multiple such receiving grooves distributed circumferentially on the roller, which can rotate intermittently around its axis to switch workstations; a spring tensioning device located on one side of the base frame, used to stretch the springs falling into the receiving grooves to a predetermined length and then limit their position; and a connector installation device located on the other side of the base frame, used to synchronously install pipe connectors to both ends of the hose when the springs are in the limited position. This invention transforms traditional single-station serial operation into multi-station parallel operation, greatly improving production cycle time and equipment utilization, and significantly enhancing the assembly efficiency of high-pressure hoses.

The utility model discloses a kind of oil delivery hose support protection frame, including base, shell body is installed on base, transmission connection worm and worm wheel are installed in shell body, worm wheel is rotatably connected in shell body, rotatable lead screw is installed between worm wheel and the inner top wall of shell body, lead screw nut is installed on lead screw, multiple groups of lifting rods are installed on lead screw nut, the top of shell body is provided with multiple groups of sliding slot slidably connected with lifting rod, one end of lifting rod extends to shell body outside through sliding slot and installs inclined arc surface support pipe.The beneficial effects of the utility model are: by setting inclined arc surface support pipe can support hose joint, make hose joint and oil truck unloading port keep horizontal and slowly descend, solve the problem that hose drops and causes joint gasket to form air leakage by force extrusion, to ensure the maximum unloading efficiency of oil pump, simultaneously avoid hose and joint connecting part force deformation breakage, improve the service life of hose.

The pipeline bending device comprises a gas pipe, one end of the inner wall of the gas pipe is sleeved with a supporting hose, one end face of the supporting hose is fixedly connected with an insertion pipe, the outer wall of the insertion pipe is fixedly connected with a rubber ring, one end of the outer wall of the insertion pipe is fixedly connected with a side plate, and the top of the side plate is fixedly connected with a top plate; when a user rotates the shaft core and the threaded column, the threaded pipe can move up and down on the outer wall of the rotating threaded column, meanwhile, the outer wall of the telescopic column can slide up and down close to the bottom end of the inner wall of the square hollow column, and the outer wall of the telescopic column can stretch out of an opening in the bottom of the square hollow column; according to the gas pipe bending device, a rotating plate is arranged on the supporting plate, a shaft rod in the rotating plate is pressed downwards, at the moment, the shaft rod can drive a supporting plate and a square lantern ring to slightly rotate, meanwhile, a gas pipe and a supporting hose are bent, in the process, the supporting hose can support the inner wall of the gas pipe, and therefore the situation that the bent position of the gas pipe is closed is avoided.

The utility model relates to the field of animal fixing frame, disclose a rabies vaccine injection animal fixing frame, including support platform, the inner wall of support platform is provided with drive mechanism, the outer wall of drive mechanism is provided with the sliding block, the top fixedly connected with connecting shaft of sliding block, the top sliding connection has the connecting plate of connecting shaft, the inner side wall fixedly connected with contact board of connecting plate, the outer wall of contact board is hinged with long board, the inner wall penetration and sliding connection have cylinder of long board, the right -hand member of cylinder rotates and is connected with the positioning board, through support hose fixed connection between the positioning board and contact board. In the utility model, through drive motor lets contact board and positioning board fast to animal single limb part positioning, contact board and positioning board cooperate, guarantee joint flexure when joint activity freely, reduce the length of time of animal long time in nervous, uneasy state, make it can relatively more calmly receive injection.

The invention discloses a multi-mechanism switching type tail end attachment device for multiple working environments and a control method, and belongs to the technical field of robot tail end executors. The first end of the forearm is rotationally connected with the flexible sole through a sole connecting piece, and a torsional spring is arranged between the sole connecting piece and the forearm; the supporting hose is mounted on the small arm; the pneumatic conversion mechanism is arranged at the second end of the forearm and used for controlling the flexible sole to contract and bend or be in an initial normal state; the big arm is rotationally connected to the second end of the small arm; the two ends of the pneumatic rotating joint are connected with the side faces of the small arm and the large arm correspondingly, and the small arm and the large arm are driven to rotate through stretching and contracting of the pneumatic rotating joint. The key problems that an existing vacuum adsorption and claw grabbing and attaching coupled end effector is insufficient in flexibility on an irregular surface, working modes between a smooth surface and a rough surface cannot be switched freely, and the overall structure is too complex and inconsistent are effectively solved.

The application is suitable for the technical field of metal joint, and provides a high-pressure flexible fracturing hose metal joint, which comprises a hose and a joint body in communication with a hose port, the joint body is sleeved outside the hose, an annular supporting plate is fixedly installed inside the joint body, and the hose port is sleeved on the annular supporting plate and supports the hose through the annular supporting plate. A plurality of grooves distributed in a circumferential array are formed at the hose port, the hose and the joint body are locked from two key directions of vertical and horizontal through the synergistic effect of a circumferential limiting mechanism and an axial limiting mechanism. The circumferential limiting mechanism inserts the limiting piece into the groove of the hose port to prevent the hose from separating from the joint body in the vertical direction; the axial limiting mechanism inserts the limiting rod into the limiting hole of the rod to prevent the hose from moving relative to the joint body in the horizontal direction, effectively solving the problem that the existing joint is easy to fall off when subjected to pulling force in different directions, and greatly enhancing the reliability of the connection.

The invention is applicable to the technical field of metal joints, and provides a high-pressure flexible fracturing hose metal joint which comprises a hose and a joint body communicated with a hose port, the joint body sleeves the hose, an annular supporting plate is fixedly mounted in the joint body, and the hose port sleeves the annular supporting plate and supports the hose through the annular supporting plate. A plurality of grooves distributed in a circumferential array mode are formed in an end opening of the hose, and the hose and the connector body are locked in the vertical key direction and the transverse key direction through the synergistic effect of the circumferential limiting mechanism and the axial limiting mechanism. The circumferential limiting mechanism is inserted into a groove of a hose port through a limiting piece, and the hose is prevented from being separated from the connector body in the vertical direction. The axial limiting mechanism is inserted into the limiting hole of the rod piece through the limiting rod, the hose is prevented from moving relative to the connector body in the horizontal direction, the problem that an existing connector is prone to falling off when subjected to pulling force in different directions is effectively solved, and the connection reliability is greatly improved.

The invention relates to the technical field of grouting, in particular to an anti-blocking grouting pipe used for conveying coal gangue-containing mixed feed liquid, which comprises a columnar insertion pipe, and a grouting inner pipe is arranged on the inner wall of the columnar insertion pipe. By arranging the columnar insertion pipe and the grouting inner pipe, the efficient anti-blocking function in the conveying process of the coal gangue-containing mixed feed liquid is realized; the implementation of the function is benefited from the unique structural design, a relatively sealed connecting channel is elaborately constructed between the grouting equipment and the columnar insertion pipe, the stability and continuity of the feed liquid in the conveying process are ensured through the establishment of the channel, the reliability of the conveying system is greatly improved, and in addition, the service life of the conveying system is prolonged. In addition, the system ingeniously utilizes the hose positioning rod to stably support the hose, so that the hose can flexibly adapt to various changes of the diameter of the hose, and therefore the problem of blockage caused by shaking or deformation of the hose in the conveying process is effectively solved.

The utility model discloses a hose protection structure which comprises two supporting frames arranged in a mirror image mode and used for smoothly supporting a hose. The supporting frame is semicircular, and a groove is formed in the outer side of the supporting frame and used for containing a hose. The supporting frame is further provided with a plurality of fixing holes, the fixing holes are formed along the arc shaft side of the supporting frame, and fixing pieces are arranged in the fixing holes and used for fixing hoses. The problem that the bent position of the hose is prone to breakage is solved.

The invention relates to a fluid coupling arrangement (1) for sealingly connecting a hose (40) to a pressurized fluid line (50) such as a drinking water line. The fluid coupling arrangement is provided with at least one open elastic ring (10) for supporting the hose (40), the outside diameter of which open ring corresponds to the inside diameter of the hose (40). The fluid coupling arrangement also exhibits a coupling part (20), which exhibits a ring of inwardly sloped resilient tongues (21) and a clamping element (22), the clamping element interacting with the ring of resilient tongues (21) and being suitable for clampingly fastening the hose (40) between the tongues (21) and the open ring (10). The fluid coupling arrangement also has a rubber-elastic, fluid-tight hose element (30) which is suitable and provided for enclosing, in a U shape and annularly and thus sealingly, an end of the hose (40) to be connected. Said fluid coupling arrangement (1) proves to be very robust, very well sealing and advantageous in terms of handling.

The utility model relates to an atomizing disinfecting and spraying mechanism, which aims to solve the technical problems that a hose needs to be held all the time and the operation is limited in the process of butting the hose with a joint on a disinfecting pipeline at present, and comprises a pipeline, a joint and a hose, the plurality of joints are sequentially arranged on the outer ring wall of the pipeline; one end of each hose is in butt joint with the corresponding connector; one end of the hose is in positioning fit with the pipeline through a positioning structure; the positioning structure comprises a fixing block, a connecting rod, a clamping plate A and a limiting block; the two fixing blocks are symmetrically and fixedly arranged on the outer ring wall of the pipeline on the two sides of the joint; the two connecting rods are fixedly arranged on the two fixing blocks respectively; the two ends of the clamping plate A are arranged on the two connecting rods in a sleeving mode. The two limiting blocks are fixedly arranged at the outer ends of the two connecting rods correspondingly. And a clamping groove formed in the clamping plate A is matched with one end of the hose in a clamping manner. The hose butt joint device has the advantages that the butt joint end of the hose is placed during butt joint of the hose, the hose is supported, and the hose is convenient to install.