16 results about "Hose clamp" patented technology

This invention relates to the field of metal cutting technology and provides a steel strip cutting device for hose clamp production, including a housing and an extension assembly disposed inside the housing. The extension assembly includes a slide rod, a first slide plate slidably connected to the slide rod, upright plates symmetrically fixedly connected to the bottom of the first slide plate, a first rack fixedly connected to the lower surface of the first slide plate, a second slide plate slidably connected to the slide rod and below the first slide plate, a second rack fixedly connected to the upper surface of the second slide plate, a second spring fixedly connected between the first and second slide plates, and a gear shaft meshing between the first and second racks. The beneficial effect of this invention is that, by pressing the cutter and the base together, the grinding plate slides inside the cutter after the hose clamp is cut, so that the grinding plate does not affect the cutter's cutting of the hose clamp when it is not extended, and the grinding plate can actively extend from inside the equipment after the hose clamp is cut, which facilitates the grinding of the hose clamp cross-section.

This invention provides a flexible hose clamp valve structure driven by a through-type stepper motor, belonging to the field of clamp valve technology. It includes a through-type stepper motor, a clamp head, a cylinder, a top tube nut, and a drive control board. The through-type stepper motor drives the clamp head to reciprocate within the cylinder. The drive control board adjusts the input pulse count to change the stroke of the clamp head, thereby changing the gap between the clamp head and the top tube nut. The top tube nut is used to manually adjust its position to readjust the gap. Using a low-power through-type stepper motor, compared to an electromagnetic spring-driven method, it avoids the problem of electromagnet overheating leading to clamping failure. Extensive testing has shown that the clamp valve of this invention can still operate stably, effectively ensuring the reliability of the clamp valve during long-term operation.

A hose clamp structure includes a vertical plate having an opening, a groove portion provided at a back side of the vertical plate on one side of the opening, the groove portion being open toward the opening, a receiver portion provided at the back side of the vertical plate on the other side of the opening, a first clamping member to be inserted in the groove portion, an elastic second clamping member configured such that the second clamping member is placed in the receiver portion through the opening to contact the receiver portion and such that hose(s) passing through the opening is held between the first clamping member and the second clamping member, and a pressing member to be attached to the vertical plate to press the second clamping member from the front side to elastically deform the second clamping member to press the first clamping member.

This application relates to a floating connection structure for a double-layer chimney inspection tube, belonging to the field of chimney technology. It includes an outer cylinder, an inner cylinder, and an inspection tube connecting to the inner cylinder. A floating connection structure is provided at the side hole of the outer cylinder through which the inspection tube passes. This structure consists of an outer frame welded to the outer cylinder, a cover plate with a central hole, and an elastic sealing cover. One end of the sealing cover is locked to the outer wall of the inspection tube by a hose clamp, and the other end is pressed onto the cover plate by a split-type pressure ring. Its innovation lies in: compensating for the thermal displacement of the inner and outer cylinders through the flexible deformation of the elastic sealing cover, achieving dynamic sealing. This solves the stress cracking and leakage risks of traditional rigid connections, significantly improving the operational safety and maintenance convenience of the chimney.

The utility model provides a kind of water hose clamping assembly and water hose storage equipment, it is related to water hose storage technical field, including two clamping units;Two clamping units are located in opposite position, to be used to from both sides to water hose connector are clamped;Clamping unit includes pivot, clamping head;Clamping head is arranged in the end of pivot, it includes pedestal, claw;Pedestal is fixed on the end of pivot;Claw is assembled on pedestal and can be rotated adjustment relative to pedestal;With water hose connector along the rotational adjustment direction of claw and push into two clamping heads between, the claw of two sides clamping head can be adaptively rotated adjustment to hold water hose connector together under the impetus of water hose connector.Adaptively rotated adjustment can be carried out to hold water hose connector together under the impetus of water hose connector with water hose connector along the rotational adjustment direction of the claw and push into two clamping heads between, two sides clamping head's claw, operation is simple and clamping is reliable.

Hose clamp pliers include a first pher half, a second plier half, and a pivot member. An inner face of the first jaw portion includes a first longitudinal groove and a second longitudinal groove. Each

This utility model discloses an all-plastic polymer corrosion-resistant hose clamp, relating to the field of filter element components. The key technical points are: it includes a clamp body and a pin made of all-plastic polymer material. A central groove is formed at the top center of the clamp body, and insertion holes A and B are respectively formed on both sides of the central groove at the top of the clamp body. The effect is that the clamp body and pin, made entirely of all-plastic polymer material, are combined with a winding thread, which contains no metal ions. Furthermore, the all-plastic polymer material has high corrosion resistance, fundamentally avoiding the problem of traditional metal clamps easily rusting in acidic, alkaline, and humid environments, eliminating the risk of rust products contaminating the filter media. It is also suitable for some special industries that require filters to be free of metal ions. The rotational motion is converted into linear tightening force by the cooperation between the rod body and the connecting groove. The wound thread is further tightened as the pin rotates, precisely improving the clamping force by shortening the effective tension section length.

The present invention relates to a hose retaining element (1) for a window wiper system (5), comprising at least one clamping element (3a, 3b) configured to at least partially clamp a wiper arm (6), particularly the wiper bar (14) of the wiper arm (6); and at least one hose clamp bracket (4) for guiding a fluid hose (8). It is proposed that the hose clamp bracket (4) is substantially arranged in the wind shadow area (50) of the wiper arm (6), particularly in the wind shadow area of ​​the clamping element (3a, 3b), and particularly on the clamping element (3a, 3b).

The utility model relates to the technical field of pipe joint, concretely to a prevent type high pressure hose joint, including connecting handle, the top of connecting handle is fixed with screw joint, the bottom of connecting handle is fixed with ladder plug pipe, the pipe body of ladder plug pipe is equipped with hose, the outer ring surface of ladder plug pipe is embedded with rubber ring, and the rubber ring is clamped between hose and ladder plug pipe and increases friction, the bottom surface of connecting handle is equipped with installation groove no.

This utility model provides a wall-mounted clamp-type fire hose fixer, relating to the field of fire-fighting equipment. It includes a fixing plate, a hose clamp mounted on the fixing plate, and a wall-mounted support. One end of the fixing plate is rotatably connected to the wall-mounted support. An angle adjustment mechanism is provided between the fixing plate and the wall-mounted support. The angle adjustment mechanism includes a connecting rod and a slider. The slider is slidably mounted on the wall-mounted support, and a locking bolt is threaded onto the slider to lock it onto the wall-mounted support. One end of the connecting rod is rotatably connected to the slider. This wall-mounted clamp-type fire hose fixer, through the angle adjustment mechanism, can adjust the hose to an optimal and smoothest angle according to the actual height, avoiding excessive bending of the hose during use that would reduce water flow and ensure fire-fighting efficiency.

The application discloses a glue injection type sealing joint for trenchless pipeline repair and a sealing method. The sealing joint comprises a joint inner core and a joint. The joint inner core is arranged in a joint outer sleeve. A gap between the joint inner core and the joint outer sleeve is used for connecting and clamping a repair hose. The joint outer sleeve is provided with a glue injection opening and a glue injection cavity in communication with the glue injection opening. The bottom of the glue injection cavity is elastically deformed under pressure. The outer circumferential surface of the joint inner core is provided with a glue injection ring groove corresponding to the glue injection cavity. The sealing method comprises the following steps: pretreating and assembling contact surfaces, clamping the hose between the inner and outer sleeves, axially locking through a flange, converting the axial force into radial compressive force through a slope, pre-tightening and deforming the hose, injecting a sealing agent through the glue injection opening, elastically deforming the bottom of the glue injection cavity to transmit pressure to the hose, compressing the hose into the glue injection ring groove to form a seal, and forming a stable sealing connection after the sealing agent is solidified. The glue injection ring groove, the annular convex rib and the slope compression structure are used to reliably fix and seal the pipeline.

The utility model discloses a convenient inspection gas cylinder connecting structure relates to gas cylinder connecting installation technical field, and its technical key points include gas cylinder bottle body, gas cylinder total control valve, gas cylinder total control valve installation connection in the upper end of gas cylinder bottle body, pipeline connecting mechanism, pipeline connecting mechanism installation connection is on the gas outlet of gas cylinder total control valve, gas pressure gauge, gas pressure gauge installation connection is in the upper end of pipeline connecting mechanism inside, hose clamping mechanism, hose clamping mechanism is fixedly connected in the lower end of pipeline connecting mechanism, gas adjusting mechanism, gas adjusting mechanism installation connection is on the right end of pipeline connecting mechanism, and the technical effect is that through setting gas adjusting mechanism can carry out the regulation of gas pressure exhaust in the right end of pipeline connecting mechanism, so that corresponding regulation use can be carried out according to the need, and hose clamping mechanism can carry out the clamping fixation of hose in the downside of pipeline connecting mechanism, avoids the loosening caused by the vertical falling of hose.

The utility model discloses a kind of filling hose clamping tail devices, including fixed plate, fixed plate is fixed in machine table, fixed plate is equipped with first guide rod and second guide rod, first guide rod is fixed with first sliding seat, second guide rod is fixed with second sliding seat, first sliding seat and second sliding seat are equipped with first runner, first runner is located in strip slot, strip slot is set in swing arm top end, swing arm bottom end is equipped with swing arm sleeve, swing arm sleeve is sleeved in swing arm shaft, swing arm middle part is equipped with gyro wheel, gyro wheel is located in eccentric groove, eccentric groove is set in cam one side, cam is sleeved in driving shaft, driving shaft is rotated by motor drive, first guide rod and second guide rod end portion are equipped with clamping tooth;The filling hose clamping tail device of the utility model uses cam to drive two swing arms to reciprocate synchronously, so that first guide rod and second guide rod move, realize single power source to drive two clamping teeth to move simultaneously, debugging time is short, action rhythm is fast, and clamping tail efficiency is high.

This utility model relates to a pipe opening sealing film fixing device, comprising a mesh circular elastic sheet, wherein a boss is provided inside the mesh circular elastic sheet, and a pipe is provided at the upper end of the boss. Multiple mesh blades are provided on the outer surface of the pipe in a circumferentially evenly distributed manner, and the mesh blades are connected to the mesh circular elastic sheet. The multiple mesh blades are connected to the surface of the pipe by stainless steel hose clamps. Each mesh blade has a linkage rod inside, and the inner side of the linkage rod has serrated anti-slip texture. This utility model's pipe opening sealing film fixing device achieves rapid fixing of the sealing film and steam penetration, and is suitable for sterilization operations of surgical instruments, catheters, and other pipe openings. It can replace the traditional method of wrapping sealing film with rope, and is more practical.

This utility model relates to the field of hose clamp processing technology, specifically a hose clamp screw screw-in device, including a base. A column is fixed to the top of the base via a flange. A sliding sleeve is fitted onto the outer side of the column. A connecting plate is welded to one side of the sliding sleeve. A geared motor is mounted on the top of the connecting plate via a mounting bracket. The output shaft of the geared motor, located at the bottom of the connecting plate, is connected to a cross-head cutter via a connecting sleeve. A support assembly is provided at the bottom of the connecting plate. The support assembly includes a vertical rod connected to the bottom of the connecting plate via a threaded groove. A shelf is fixed to the bottom end of the vertical rod via bolts. A screw groove is formed at one end of the shelf, and a magnetic ring is glued to the inner side of the screw groove. When the screw is placed into the screw groove, it is attracted by the magnetic ring, achieving the purpose of auxiliary fixing of the screw. The vertical rod supports the shelf, preventing the screw from tilting when screwed in the screw groove.