39results about How to "Reduce extrusion pressure" patented technology

The present application relates to a kind of production methods of double-layer alloy composite seamless pipe.The outer layer material of double-layer alloy composite seamless pipe is low-carbon steel, the inner layer material is nickel-based alloy, outer layer alloy bar material is continuous casting billet or rolling blank, and inner layer alloy bar material is forging blank.The production steps are: (1) blank preparation; (2) upsetting; (3) blank machining; (4) hot expansion; (5) hot extrusion; (6) heat treatment; (7) surface treatment; (8) cold rolling; (9) finishing treatment.The blank preparation process includes: (1) theoretical calculation; (2) blanking; (3) electroplating; (4) blank assembly; (5) head and tail pad welding.The double-layer alloy composite seamless pipe produced by the present application has firm combination of the inner and outer layers of alloy, reduces the defects of extrusion delamination, the outer layer alloy has high strength, the inner layer alloy has good corrosion resistance, improves the yield rate of processing defects, and reduces material cost.

The breathing machine comprises a main machine and a humidifying tank, the main machine is provided with an inserting base, the humidifying tank is provided with an inserting section, the inserting section can be in inserting fit with the inserting base in the first direction and can be separated from the inserting base in the second direction opposite to the first direction, and the inserting section is provided with an air outlet adapter pipe; the bayonet socket is provided with a receding groove extending in the first direction, so that when the humidifying tank is matched with the main machine in an inserted mode, the air outlet adapter pipe can enter the receding groove in the first direction. In the process of assembling and disassembling the humidifying tank, the protruding air outlet adapter tube does not need to be disassembled, and the humidifying tank inserted with the air outlet adapter tube can be integrally inserted into the bayonet socket, so that the assembling and disassembling steps of the humidifying tank are simplified, and the disassembling step of the air outlet adapter tube in the process of assembling and disassembling the humidifying tank is omitted. In addition, the risk that internal water leaks from the air outlet due to shaking of the humidifying tank is avoided, the cleaning burden of a user is reduced, and the use experience is improved.

This invention provides a construction method for bored piles and their protective pile system in a section of subway tunnel construction. The method includes steps such as construction preparation, pile location layout, high-pressure jet grouting pile construction, guide support fixing, protective pile steel pipe driving, mud preparation and its circulation system construction, drilling, hole cleaning, reinforcement cage processing and installation, sonic logging pipe installation, guide pipe installation and concrete pouring, and bored pile testing. This invention can provide vibration reduction for completed bored piles and reduce the compressive stress on the pile body caused by tunnel construction.

This utility model provides a steel strand steering device for pre-tensioned beams, including an anti-tension pile, a steel plate, a pin, and fasteners. The anti-tension pile is sunk and installed on a pedestal, with a support extending upward from its top. The steel plate is fixed inside the precast beam, with its bottom protruding through the precast beam. Several steel strand pre-reserved holes are arranged at intervals on the steel plate. The pre-reserved holes are standardized holes, and their spacing is designed according to the angle and number of steel strand folds. The support and the bottom of the steel plate are respectively provided with pin holes, and the pin passes through the pin holes. The pin passing through the pin hole of the support and the pin hole at the bottom of the steel plate form a rotating connection structure, allowing the steel plate to rotate freely around the pin, adapting to the angle changes during the steel strand tensioning process, thereby reducing the compressive force between the steel strand and the steering device and reducing the stress complexity of the steering device. The fasteners are located on one side of the support and clamp the pin, so that the support and the steel plate can rotate around the pin without detaching from it.

The utility model relates to the technical field of bridge protective guard bodies, and discloses a protective guard for bridge construction, which comprises a protective guard body, a mounting device is arranged in front of the protective guard body, and the mounting device comprises an adjusting part. According to the protective fence body for bridge construction, by arranging the mounting frames, connecting bolts, rollers, second rotating shafts, connecting rods, mounting rods, sliding blocks, sliding rods and springs, when the protective fence body is used, the mounting frames are mounted at the ends of the mounting rods through the connecting bolts, the left mounting frame and the right mounting frame are connected, and when the protective fence body is impacted, an automobile rolls along the outer surfaces of the rollers; an automobile is horizontally guided, the extrusion force of the automobile on the device is reduced, idler wheels are buffered through the elastic force of springs, the impact force borne by the device is reduced, when the device is impacted, a mounting rod and a mounting frame displace, and the mounting frame and the mounting rod can relatively deflect and transversely displace through arrangement of connecting bolts; and the protection continuity of the device is improved.

The utility model relates to an auxiliary mounting device for a massage chair. The auxiliary mounting device comprises a massage chair body, a foot massager is movably arranged on the massage chair body, a seat cushion is detachably arranged on the massage chair body, a back cushion is arranged on the seat cushion, a movable cushion is movably arranged on the back cushion, and a connecting assembly is arranged on the massage chair body. Wherein the connecting assembly comprises two supporting plates which are arranged on the massage chair body, and a telescopic rod is arranged on one side of each supporting plate. According to the auxiliary mounting device for the massage chair, by arranging the connecting assembly, the foot massager, the seat cushion, the back cushion and the massage chair body can be disassembled and assembled conveniently in the use process of the massage chair, the massage chair body and the foot massager can be disassembled and cleaned conveniently, and the massage chair body and the foot massager are designed in a detachable mode, so that the massage chair is convenient to mount and dismount. The overall size of the massage chair body can be reduced in the carrying process of the massage chair body, and workers can carry the massage chair body conveniently.

The utility model provides a kind of solidifying agent anti-caking storage tank, including tank body, the tank body bottom is equipped with funnel-shaped material collecting cone that is big in upper and small in lower, the tank body top is equipped with import, the lowest place of the material collecting cone is equipped with export, it is characterized by: the tank body is equipped with several load partitions that are spaced apart along height direction, the load partition is funnel-shaped and cone tip is towards tank body top;The outer edge of the load partition is fixedly connected with tank body inner wall, the outer edge of the load partition is equipped with several discharge port / slot / hole that are spaced apart along its circumferential direction, the cone tip part of the load partition is provided with center material passing hole. The utility model has the advantages of effectively reducing or avoiding solidifying agent storage due to self-weight accumulation to cause the agglomeration.

The application discloses high-speed rail insulation clamp plate dismounting and glue removing integrated hydraulic equipment and relates to the technical field of railway maintenance. The equipment comprises a mounting frame, a first motor is fixedly connected to one side of the mounting frame, an output end of the first motor is fixedly connected with a first bidirectional screw rod through a shaft coupling, the first bidirectional screw rod is rotatably connected with the mounting frame, a clamping frame is slidably connected with the mounting frame in a threaded manner on the outer surface of the first bidirectional screw rod. The high-speed rail insulation clamp plate dismounting and glue removing integrated hydraulic equipment is fixed through the cooperation of the clamping and fixing mechanism and the electromagnet plate, and the insulation clamp plate is automatically removed through the cooperation of the insulation clamp plate removing mechanism and the thermal expansion and cold shrink mechanism. The glue on the steel rail is comprehensively removed through the cooperation of the glue removing mechanism. The removal efficiency of the insulation clamp plate and the adhesive is greatly improved, the maintenance of the staff on the rail is facilitated, and the maintenance efficiency of the staff on the rail is improved.

The invention relates to the field of beauty care equipment, and provides a control method for liquid extrusion amount under different inclination angles. The method is applied to a hair growing comb and comprises the steps that after the hair growing comb is started, corresponding posture data are obtained, and a corresponding hair growing liquid extrusion pressure control model is obtained according to the posture data; collecting inclination angle information of the hair growing comb in real time through an inclination angle sensing module arranged in a camera corresponding to the hair growing comb; obtaining extrusion force data of the current hair growth liquid, wherein the extrusion force data is obtained by detecting the working current of the micro air pump; and according to the current posture data and the hair growth liquid extrusion pressure control model, calculating and adjusting an extrusion pressure value corresponding to the next extrusion of the hair growth liquid by the hair growth comb. The posture data (such as the inclination angle) of the hair growing comb are collected in real time through the inclination angle sensing module, the next extrusion force is dynamically adjusted in combination with the control model, the influence of gravity on the liquid outlet amount is compensated, and it is ensured that the liquid outlet amount is always kept stable no matter which posture a user uses the hair growing comb.

The utility model relates to ferrite magnet clamp technical field especially is a kind of clamp for ferrite magnet production, including bottom plate, the inside of bottom plate is equipped with first forward-reverse motor, one end of first forward-reverse motor drive shaft is fixed with first two-way threaded rod, the side surface of first two-way threaded rod is screw-connected with two movable rods, the side of two movable rods is fixedly provided with limit disc, the side of two limit discs is fixedly provided with first soft pad, the inside of two limit discs is equipped with second forward-reverse motor, the bottom end of two second forward-reverse motor drive shafts is fixedly provided with second two-way threaded rod, the side surface of two second two-way threaded rods is screw-connected with two pressing plate, the utility model has the beneficial effects that: the device is convenient to the ferrite magnet of different sizes and is positioned stably, simultaneously not easy to bruise ferrite magnet, to improve the application range and processing quality of device.

The utility model relates to reinforcing bar processing equipment technical field discloses reinforcing bar cutting device for reinforcing bar detection, including operation base and mounting plate no.

The utility model discloses a high-adhesion enameled wire, which comprises a sleeve, a sleeve sleeved outside the sleeve, a wire core arranged inside the sleeve, an insulating sleeve fixedly connected outside the wire core, a buffer sleeve fixedly connected outside the insulating sleeve, and a damping sleeve fixedly connected outside the buffer sleeve. A containing groove is formed in the outer circumferential wall of the insulation sleeve, a placing block is fixedly connected to the position, corresponding to the containing groove, of the inner side wall of the buffering sleeve, the placing block is made of a rubber material, a silica gel block is fixedly connected to the inner side wall of the damping sleeve, and an empty groove is formed between the insulation sleeve and the buffering sleeve. According to the utility model, the insulating sleeve is internally provided with the heat dissipation holes, and the heat dissipation holes are communicated with the interior of the empty slot, so that compared with the existing high-adhesion enameled wire, the enameled wire provided by the utility model can greatly prolong the service life through the design.

The application relates to the field of metallurgical and plastic processing of biomaterials, and provides a biodegradable Zn-Mg binary alloy and a preparation method and application thereof. The biodegradable Zn-Mg binary alloy is prepared by adopting a method of smelting-semi-continuous casting-forging-rolling-reverse extrusion and taking metal Zn and Zn-Mg intermediate alloy as raw materials. The Zn-Mg binary alloy prepared by the application has good mechanical properties, and the strength and ductility can meet the requirements of medical implant devices. Meanwhile, the Mg is added in the form of Zn-Mg intermediate alloy, so that the burning loss of the Mg can be effectively controlled, and the uniformity of the alloy composition and structure is improved. Further, high-purity raw materials are selected, and high-purity graphite crucibles are adopted for smelting, so that the heavy metal content in the Zn-Mg binary alloy is effectively controlled, the contents of Pb, As and Cd reach the standard of drinking water, and the safety of the Zn-Mg binary alloy implant in the body is ensured.

The utility model discloses an efficient cooling and lubricating structure for a radial drilling machine, which comprises a base, an adjusting frame mounted at the top of the base, a drilling machine mounted on one side of the outer wall of the adjusting frame, a spray head arranged below the drilling machine, and an adjusting device, the adjusting device is installed on the side, close to the adjusting frame, of the nozzle. The utility model relates to the technical field of radial drilling machines, through the cooperation of the sliding rod, the clamping plate and the fixing bolt, the sliding rod is used for supporting and fixing a spray head, when the position of the spray head is adjusted, the fixing bolt is unscrewed, the extrusion force of the clamping plate on the sliding rod is reduced, the sliding rod can drive the spray head to move, and after the spray head is adjusted to a proper position, the spray head is fixed. The fixing bolt is screwed down, the sliding rod is clamped by the clamping plate, and the position of the spray head is fixed, so that the problem that the worker is inconvenient to operate when the worker controls with one hand and sprays and cools the drilling position by using the bottle body with one hand is solved.

The application relates to the walnut processing technical field and discloses a walnut ultrasonic shell breaking and kernel taking device, which comprises a rack, a walnut conveying mechanism arranged on the rack, a walnut shell breaking mechanism and a material collecting mechanism. The walnut conveying mechanism is used for driving the fallen walnuts to move and is conveyed to the walnut shell breaking mechanism. The walnut shell breaking mechanism drives the walnuts to move and extrudes the walnuts to break the shells through ultrasonic high-frequency vibration. The material collecting mechanism is used for screening and collecting the walnut kernels and the walnut shells after the shells are broken. The walnut conveying mechanism, the walnut shell breaking mechanism and the material collecting mechanism realize the processes of walnut conveying, extrusion shell breaking and recovery. The ultrasonic wave is applied to the walnut shell breaking field. The walnut shells in Yunnan are hard and have small kernel-shell gaps. The high-frequency vibration under the mechanical effect of the ultrasonic wave is suitable for the characteristics of hard and brittle material breaking, assists the walnut shell breaking, and improves the shell breaking rate and the whole kernel rate.

The utility model relates to the technical field of lamp fixing devices, and particularly discloses a wire waterproof tensile device for a landscape lighting lamp, an upper cover is provided with a barb matched with a clamping groove, a lower cover is provided with a first arc-shaped groove penetrating through the two ends of the upper cover, and a first sealing gasket and an anti-skid belt are laid in the first arc-shaped groove; the first sealing gaskets are located at the two ends of the first arc-shaped groove, the anti-skid belt is located in the middle of the first arc-shaped groove, the upper cover is provided with a second arc-shaped groove penetrating through the two ends of the upper cover, and a second sealing gasket and a buffering gasket are laid in the second arc-shaped groove. The electric wire is effectively prevented from moving due to manual pulling, gaps are avoided, meanwhile, the waterproof capacity of the connecting position of the electric wire and the lamp tube is improved, the short circuit problem is avoided, and the service life of the lamp is guaranteed.

This utility model provides a movable tire sipe mold, including a fixing component, which comprises an upper fixing component and a lower fixing component. The lower fixing component is fixedly installed at the bottom of the upper fixing component. Movable components are slidably connected to both sides of the fixing component. The movable components are used to slide downwards during demolding to reduce the width of the entire sipe mold. After the tire vulcanization is completed, when the mold needs to be pulled out, the movable components on the mold will smoothly slide downwards along the sliding surface of the lower fixing component under the action of extrusion and demolding forces when passing through the narrow section, thereby reducing the width of the original lower part of the mold. This improves the tearing of the tread block edges in the narrow grooves of the teardrop-shaped grooves during demolding, maintains the original design of the tire grooves, and improves the integrity of the tread blocks.

The utility model belongs to the field of steel structures, and particularly relates to a steel structure with a pressure-resistant function, which comprises a steel structure body, a lower steel plate fixedly connected to the bottom of the steel structure body, an upper steel plate slidably connected to the top of the steel structure body, a fixed block fixedly connected to the top of the lower steel plate, and a buffer mechanism arranged in an inner cavity of the steel structure body. The buffer mechanism comprises a fixed rod; through the arrangement of the buffer spring and the damper and the rotation of the second rotating plate and the first rotating plate, the extrusion force borne by the upper steel plate is buffered, and meanwhile, the pressure resistance of the steel structure body during use can be further improved through the sliding connection between the sliding rod and the limiting sleeve block and the arrangement of the auxiliary spring; when the steel structure body and the upper steel plate are used for a long time, the steel structure body and the upper steel plate are not prone to deformation, damage and the like due to extrusion, and therefore the service life of the steel structure body and the service life of the upper steel plate are prolonged.

The utility model relates to rubber pad production technical field, concretely relates to a kind of mould pressing device for rubber porous pad production, including workbench, the top end sliding connection of workbench inner side has driving block, the inside of workbench is equipped with hydraulic rod, the output end of hydraulic rod is fixedly connected with driving block, the bottom fixedly connected with operating platform of workbench inner side, the inside of operating platform is equipped with accommodating groove, accommodating groove inside slidingly connected has mould, the outside of mould is fixedly connected with extension edge in symmetry, the outside of workbench is fixedly connected with mounting plate in symmetry, the outside fixedly connected with fixed plate of mounting plate, the middle place sliding connection of fixed plate has slide, the bottom fixedly connected with blade of slide, compared with the mould pressing device for rubber porous pad production of existing, the utility model is designed through fixed plate and blade, can complete the removal of the part of rubber, greatly improve overall practicability.

The application discloses a steam pipeline cutting machine with a positioning function, and relates to the cutting technical field.The steam pipeline cutting machine with the positioning function comprises a cutting device.The steam pipeline cutting machine with the positioning function has the following advantages: the pipeline enters from one side of a conveyor, the pipeline is moved to one side of a circular saw through the conveyor, so that the automatic conveying of materials is realized, manual supporting and moving are reduced, the pipeline is in contact with a limiting mechanism in the conveying process, the shaking space of the pipeline is reduced, excessive shaking in the conveying process is avoided, the subsequent cutting effect is prevented from being affected, the pipeline is clamped through a positioning device, so that the pipeline is fixed, the cutting quality is improved, shaking in the cutting process is avoided, a servo motor controls a screw rod to ascend and descend in a machine body, so that the height of the circular saw is controlled, and the circular saw is easy to produce chippings and gas in the cutting process; the chippings are cleaned and collected through a processing device, and the safety hidden danger is reduced.

This utility model belongs to the field of metal scrap collection technology, specifically a metal processing scrap collection device. It includes a scrap collection platform and a scrap drainage pipe fixedly installed on the top surface of the scrap collection platform and located at one edge. A limiting overlap plate is provided on the inner wall of the scrap collection platform. An L-shaped support plate is slidably sleeved on the inner wall of the limiting overlap plate. A hydraulic rod is fixedly installed on the outer surface of the top of the scrap collection platform on the inner wall of the L-shaped support plate. Continuously falling scrap accumulates on the top surface of the L-shaped support plate. After the scrap clump is discharged, the hydraulic rod pushes a pressing push bar, which closes the swing plate again. Then, the hydraulic rod pulls back the L-shaped support plate, causing it to slide on the surface of the limiting overlap plate, thus cleaning up the scrap accumulated on the top surface of the L-shaped support plate.

This invention relates to the field of body temperature monitoring technology and discloses an all-weather infant body temperature monitoring device, including a housing. A glass cover is fixedly connected to the inner wall of the housing. A bottom shell is snapped onto the surface of the housing away from the glass cover. A watch strap is sleeved on the surface of the housing away from the bottom shell. A body temperature detection plate is provided on the inner wall of the watch strap. A battery is provided on the inner wall of the housing near the bottom shell. When in use, the two watch straps on the connecting surface are pulled within the fixing component, and the device is then placed on the wrist of an infant with epilepsy or other brain diseases. When the watch straps are pulled, the fixing ring is stretched, which in turn drives the outer connecting sleeve. The outer connecting sleeve then drives the inner sliding rod to slide along the inner wall of the inner sliding sleeve. After reaching a certain position, the inner sliding sleeve limits the outer connecting sleeve to prevent excessive stretching and damage to the fixing spring. At the same time, when the inner sliding rod stretches, it stretches the fixing spring.

The utility model relates to fire fighting equipment detection technical field discloses a kind of fire door anti-spraying water impact tester, including fire hose, the inside left side of fire hose is fixedly connected with round, the inside fixedly connected with cylinder in round, the outside sliding connection of cylinder has slip ring, the outside right side of slip ring is fixedly connected with spring a.In the utility model, first, slip ring is pushed back under the action of water flow pressure and is slid on cylinder to round inside, let water flow pass smoothly, when water flow appears backflow trend, slip ring will be quickly reset under the action of spring a elasticity, form tight seal, to block reverse water flow, simultaneously, when rotating handle on top layer moves down, water flow resistance increases by thread transmission to drive pressing plate to move down, inside flow cross-sectional area reduces at this time, water flow resistance increases;Conversely, the extrusion force of water decreases, water pressure reduces, it is convenient to adjust and change hose pass diameter, promote the progress of experiment.

The utility model relates to the field of pipe coiling machines, and discloses an adjustable PE pipe horizontal pipe coiling machine which comprises an equipment body, the top of the equipment body is rotationally connected with a rotating disc, arc-shaped pipe coiling plates are symmetrically arranged at the top of the rotating disc, the inner wall of the equipment body is fixedly connected with a motor, a lifting pipe taking ring is arranged on the outer ring of the rotating disc, and the lifting pipe taking ring is fixedly connected with the rotating disc. According to the adjustable horizontal pipe coiling machine for the PE pipe, after the end of the PE pipe is clamped and limited through the limiting mechanism, the motor is started to drive the arc-shaped pipe coiling plates to rotate and coil the pipe, after the PE pipe is coiled to a proper size, the two arc-shaped pipe coiling plates are close to each other through the adjusting mechanism, and then the hydraulic telescopic rod in the groove is started; according to the adjustable horizontal pipe coiling machine for the PE pipes, the lifting pipe taking ring can be driven to move upwards till the wound PE pipes are moved out of the arc pipe coiling plate, finally, the pipes can be moved out through cooperation with the pipe unloading roller, the pipe taking convenience of the adjustable horizontal pipe coiling machine for the PE pipes is improved, and the problem that the coiled pipes are difficult to take out conveniently through an existing pipe coiling machine is solved.

This invention relates to the field of paper tape correction technology and discloses a machine vision-based dynamic deviation correction structure for magnetic filter tape. The structure includes a liquid storage frame and a waste collection frame. A magnetic roller is fixedly connected to the top right side of the liquid storage frame. Inclined baffles are fixedly connected to the front and back sides of the inner wall of the liquid storage frame. A protective cover is fixedly connected to the top left side of the liquid storage frame. When the paper tape becomes skewed, a small motor starts and drives the correction roller frame to rotate, causing the correction roller frame to tilt. Through a synchronization component and a squeezing component, the squeezing roller descends and squeezes the paper tape, squeezing out the waste liquid adsorbed in the paper tape. This also ensures that the paper tape makes full contact with the rollers in the correction roller frame, increasing the friction between the paper tape and the rollers in the correction roller frame. This facilitates the correction roller frame in adjusting the direction of the paper tape's movement, solving the problem that the paper tape easily slips after becoming wet, making it difficult for the correction roller frame to change the direction of the paper tape's deviation, thereby quickly correcting the position of the paper tape.

The utility model discloses an aluminum alloy profile extrusion forming device, and relates to the technical field of extrusion forming devices. A sliding seat is slidably mounted on the top surface of the base, an extrusion rod is mounted on the inner side of the sliding seat and driven by a hydraulic driving part in the sliding seat, a front baffle is mounted on one side of the base, a through extrusion opening is formed in the position, corresponding to the extrusion rod, of the front baffle, a section mold is arranged in the front baffle, and an inlet and an outlet of the section mold correspond to the extrusion opening in position. And a sleeve is installed on the outer side of the front baffle through a supporting piece, the sleeve and the extrusion opening are coaxially arranged, a first air pump is installed at the top of the sleeve, and an output opening of the first air pump communicates with the interior of the sleeve. An aluminum bar is extruded into the section die through the extrusion opening, the aluminum bar is subjected to plastic deformation through the section die, an aluminum alloy section obtained after extrusion forming is extruded out of the section die and enters the sleeve, air flow of the first air pump is beneficial to taking away heat on the surface of the section, the formed section is cooled, the shaping speed of the section is increased, and the production efficiency is improved.

The utility model provides a battery end plate, a battery module and a battery pack. The battery end plate comprises a plate body (1), one side of the plate body (1) is provided with an extrusion area (2), a binding area (3) and a variable cross-section area (4) which are sequentially arranged from the middle to the two sides, the height of the variable cross-section area (4) is gradually reduced in the direction away from the binding area (3), and the height of the connecting position of the variable cross-section area (4) and the binding area (3) is smaller than or equal to the height of the extrusion area (2). According to the battery end plate disclosed by the utility model, the problem that the edge of the battery end plate is warped to increase the mounting difficulty of the bandage when the bandage is mounted can be effectively solved, and the stress of the end plate when the bandage is mounted is reduced.

The utility model provides a kind of heat insulation layer fixing structure of high-temperature-resistant anticorrosive heat preservation pipeline, it is related to heat preservation pipeline technical field, including heat preservation pipeline pipe body, the outside of protection plate is provided with heat insulation layer fixed component, the heat insulation layer fixed component includes the restraint collar of installation in the outside of protection plate, the rear side of restraint collar is provided with half ring groove, the inside of half ring groove is equipped with groove strip;Groove strip is inserted into the half ring groove of the rear side of restraint collar, the lightweight stainless steel characteristics of groove strip ensure its corrosion resistance and high strength, when groove strip is installed into half ring groove, groove strip will be blocked to the joint of heat insulation cotton layer, both can avoid the heat dissipation problem caused by the exposure of joint of heat insulation cotton layer, and can enhance the sealing property of overall structure, further improve the use performance and safety of heat preservation pipeline, when restraint collar is inwards contracted, the sealing rubber strip in groove strip can be extruded and burst, to fill silicone and block the joint of heat insulation cotton layer rapidly.

The utility model relates to boiler pipeline thermal expansion adjusting support technical field discloses a kind of boiler pipeline thermal expansion adjusting support device, including support soft jaw, the support soft jaw bottom is fixedly connected with clamping column, the clamping column bottom is provided with quick-change assembly, the support soft jaw bottom is provided with compression column, the compression column top is provided with rotary compression assembly;The quick-change assembly includes buckle, the buckle top is fixedly connected in clamping column bottom, the buckle bottom is slidably connected with rotary column two, the rotary column two top is provided with inner groove two. In the utility model, first pull pull column, pull column drives slide block to move outward, to take out support soft jaw, then the buckle of new support soft jaw bottom is pushed into inner groove two, reaches the effect of replacing support soft jaw, solves the problem that boiler pipeline thermal expansion adjusting support device cannot replace support soft jaw, improves the convenience of boiler pipeline thermal expansion adjusting support device.