CN114811253B - Detachable spring support and hanger - Google Patents
Detachable spring support and hanger Download PDFInfo
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- CN114811253B CN114811253B CN202210429785.9A CN202210429785A CN114811253B CN 114811253 B CN114811253 B CN 114811253B CN 202210429785 A CN202210429785 A CN 202210429785A CN 114811253 B CN114811253 B CN 114811253B
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- rod
- cylinder body
- connecting rod
- plate
- clamping jaw
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
- F16L55/035—Noise absorbers in the form of specially adapted hangers or supports
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
- F16L3/11—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing and hanging from a pendant
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
- F16L3/20—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction
- F16L3/202—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction the transverse movement being converted to a rotational movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
- F16L3/20—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction
- F16L3/205—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction having supporting springs
- F16L3/2056—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction having supporting springs the axis of at least one spring being oblique or perpendicular to the direction of the movement of the pipe
Abstract
The invention discloses a detachable spring support and hanger, which relates to the technical field of hoisting and comprises a support plate, a cylinder body, a hoisting mechanism, a first limiting mechanism and a second limiting mechanism, wherein the support plate is fixed with a wall body through bolts or pins; the lower surface of the supporting plate is in contact with the upper surface of the cylinder body, and the cylinder body is arranged on the outer side of the hoisting mechanism; the lower end of the supporting plate is provided with a first limiting mechanism and a second limiting mechanism which are used for balancing the swing of the hoisting mechanism.
Description
Technical Field
The invention relates to the technical field of hoisting, in particular to a detachable spring support and hanger.
Background
The constant-suspension device is generally used in places needing to reduce displacement stress, such as suspended parts of a power station boiler body, steam, water, flue pipes, burners and the like of a power plant, petrochemical equipment and other places needing to reduce the displacement stress, the prior Chinese patent with the publication number of CN109027430A discloses a spring support and hanger, which comprises a shell, wherein a hanger plate is arranged at the top of the shell, a rotating shaft and a first bearing are fixedly connected at the bottom of the hanger plate, the shell is connected with the hanger plate through a T-shaped bolt, an upper limit block is arranged at the bottom of the shell, a connecting block is arranged in an inner cavity of the shell, longitudinal springs and transverse springs are arranged around the connecting block, a lead screw is arranged at the bottom of the connecting block, an adjusting nut is sleeved on the lead screw, a lower limit nut is sleeved on the adjusting nut, a connecting rod is sleeved on the bottom of the shell, and the connecting rod can ensure that the bottom of the pipeline can be installed in a detachable manner.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the spring support and hanger has good damping effect and is convenient to disassemble and assemble.
Aiming at the technical problems, the technical scheme adopted by the invention is as follows: a detachable spring support hanger comprises a support plate, a cylinder body, a hoisting mechanism, a first limiting mechanism and a second limiting mechanism, wherein the support plate is fixed with a wall body through bolts or pins; the lower surface of the supporting plate is in contact with the upper surface of the cylinder body, and the cylinder body is arranged on the outer side of the hoisting mechanism; the lower end of the supporting plate is provided with a first limiting mechanism and a second limiting mechanism which are used for balancing the swinging of the hoisting mechanism.
The first limiting mechanism comprises a linkage plate and a plurality of auxiliary rods, the linkage plate is provided with a plurality of first ends and a plurality of sleeves, the second ends of the linkage plate are fixedly connected with the first ends of the shifting rods, the second ends of the shifting rods are fixedly connected with the adjusting assembly, when the pipeline deviates, the pipeline is fixed, the two ends of each auxiliary rod are respectively connected with the linkage plate and the cylinder body in a sliding mode and used for ensuring that the supporting plate is contacted with the cylinder body, the inner side of the cylinder body is fixedly connected with the second end of the return spring, the outer side of the connecting rod is radially fixedly connected with the first end of the return spring, the upper end of the hoisting mechanism controls the clamping disc to rotate through the linkage assembly, a plurality of slope blocks are fixedly installed on the side face of the clamping disc at equal angles, the middle position of the clamping disc is provided with a top rod, the lower end of the top rod is slidably installed with a roller wheel, the slope blocks are driven to move upwards through the roller wheels when the top rod, the clamping assembly is arranged at the upper end of the top rod, and when the pipeline drives the cylinder body to move, the clamping assembly fixes the cylinder body, and constant supporting force is provided.
Furthermore, the adjusting assembly comprises a rotating plate, a connecting rod and a waist-shaped block, the first end of the rotating plate is rotatably arranged at the upper end of the cylinder, the lower end of the cylinder is fixedly connected with the first end of the mounting plate, the second end of the mounting plate is fixedly arranged with a fixing support, the lower end of the fixing support is fixedly arranged at the lower surface of the supporting plate, the rotating plate is provided with a long groove, the second end of the deflector rod slides in the long groove, the second end of the rotating plate is fixedly arranged with the first end of the connecting rod, the second end of the connecting rod is fixedly arranged with the first focus of the waist-shaped block, the waist-shaped block is oval, and the second focus of the waist-shaped block is fixed with the supporting plate and is used for fixing the pipeline when the pipeline deviates.
Further, the backup pad lower surface be equipped with the recess, the recess inboard place the soft circle of internal friction, the recess outside place the soft circle of external friction, waist shape piece is in the soft circle of external friction and the soft circle intermediate position of internal friction, the first end of waist shape piece second focus fixed mounting screw rod, screw rod second end mounting nut, the backup pad on be equipped with four arcs, when the pipeline is heavier, the arc diameter is big more, the screw rod passes through nut fixed mounting the arc on, be convenient for install and dismantle.
Further, the chucking subassembly including promote piece, spacing, ejector pin and drum sliding connection, set up a plurality of ejector pins on the chucking dish, ejector pin upper surface fixed mounting promote piece lower surface, the cylinder body outside radially set up multiunit chucking subassembly, the cylinder body outside is located two collateral branch framves of promotion piece top fixed mounting, two collateral branch framves pass through round bar fixed connection, rotate on the round bar and install spacing, spacing upper end is equipped with a plurality of skewed teeth, spacing lower extreme and promotion piece upper surface contact, the cylinder body lateral wall on be equipped with the draw-in groove, when promoting the piece rebound, promote spacing upset, skewed tooth lock the draw-in groove, when the cylinder body takes place the displacement, fix the cylinder body through the chucking subassembly, provide invariable holding power.
Further, the linkage subassembly include bull stick I, bull stick II, the backup pad lower surface rotate installation chucking dish, the inboard fixed mounting fixed axle of chucking dish, the fixed axle rotates II second ends of installation bull stick, II first ends of bull stick rotate I second ends of installation bull stick, I first ends of bull stick rotate installation fixed plate second end, the first end fixed mounting connecting rod of fixed plate, the connecting rod swing drives the chucking dish and takes place to rotate for drive chucking dish rotates.
Further, hoisting machine construct including connecting rod, pendulum rod, through-hole movable mounting connecting rod, connecting rod lower extreme fixed mounting pendulum rod, pendulum rod lower extreme fixed mounting bracket, mounting bracket lower extreme fixed mounting centre gripping subassembly, the pendulum rod outside is equipped with coupling spring, the coupling spring both ends respectively with connecting rod lower extreme, pendulum rod lower extreme fixed connection, the pendulum rod outside sets up the sleeve, sleeve and connecting rod rotate to be connected for with the pipe connection.
Further, the clamping assembly comprises a first clamping jaw, a second clamping jaw and a pin, the first clamping jaw is fixedly installed at the lower end of the installation frame, the second clamping jaw is slidably installed at the second end of the installation frame, the first clamping jaw and the second clamping jaw are semicircular, a plurality of pin holes are axially formed in the first clamping jaw and the second clamping jaw, and the first clamping jaw and the second clamping jaw are fixed through the pin and used for fixing a pipeline.
Further, the minimum diameter of the connecting rod is smaller than the inner diameter of the through hole, a round hole is formed in the lower end of the cylinder body, the diameter of the round hole is larger than that of the oscillating bar, and the pipeline can be radially offset by a small amplitude along the cylinder body and is used for ensuring that the oscillating bar can be offset.
Compared with the prior art, the invention has the beneficial effects that: (1) The invention is provided with a first limiting mechanism, when the pipeline is displaced, power is transmitted to a clamping assembly through a linkage plate, the clamping assembly comprises a waist-shaped block and a rotating plate, the rotating plate drives the waist-shaped block to rotate, acting force is applied to the waist-shaped block by using an inner friction soft ring and an outer friction soft ring, the load moment generated by the thermal displacement of the pipeline is balanced, and the pipeline is ensured to be in a balanced state; (2) The invention is provided with a second limiting mechanism, power is transmitted to the slope-shaped block through the connecting rod, the slope-shaped block rotates along the axis of the connecting rod, the ejector rod moves upwards, the clamping assembly limits the movement of the cylinder body to compensate displacement, and when the swing amplitude of the pipeline is overlarge, a larger load moment can be balanced; (3) The invention is provided with the hoisting mechanism, the swing rod is telescopic and can adapt to pipelines with different heights, meanwhile, the lower end of the swing rod is provided with the clamping assembly, the pin holes in the two clamping jaws are fixed by pins, so that the installation and the disassembly are convenient, and meanwhile, the waist-shaped block is fixed by the screw rod and the nut, so that the disassembly is convenient and the transportation is convenient.
Drawings
Fig. 1 is a first schematic view of the overall structure of the present invention.
FIG. 2 is a second schematic view of the overall structure of the present invention.
FIG. 3 is a schematic diagram of a support plate structure according to the present invention.
FIG. 4 is a schematic view of a hoisting mechanism of the present invention.
FIG. 5 is a first schematic view of a structure of a limiting mechanism according to the present invention.
FIG. 6 is a second schematic view of a structure of a position-limiting mechanism of the present invention.
FIG. 7 is a first schematic view of a second structure of the limiting mechanism of the present invention.
FIG. 8 is a second schematic view of a second structure of the limiting mechanism of the present invention.
FIG. 9 is a third schematic view of the second structure of the limiting mechanism of the present invention.
Reference numbers: 1-a support plate; 2-cylinder body; 3, a hoisting mechanism; 4-a first limiting mechanism; 5-a second limiting mechanism; 301-connecting rod; 302-swing link; 303-connecting a spring; 304-a sleeve; 305-a mounting frame; 306-clamping jaw one; 307-clamping jaw two; 308-a pin; 309-a return spring; 401-outer friction soft ring; 402-inner friction soft ring; 403-linkage plate; 404-an auxiliary rod; 405-a deflector rod; 406-rotating the plate; 407-connecting rod; 408-a waist-shaped block; 409-screw; 410-a nut; 501-a clamping disc; 502-a fixed plate; 503-rotating rod I; 504-rotating rod II; 505-a stationary shaft; 506-a ramp block; 507-ejector rods; 508-a mounting plate; 509-a fixed support; 510-a roller; 511-a lifting block; 512-side stand; 513-round bar; 514-a limiting frame; 515-Cylinder.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and not for the purpose of limiting the same, the same is shown by way of illustration only and not in the form of limitation; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Example (b): the detachable spring support and hanger shown in fig. 1-9 comprises a support plate 1, a cylinder body 2, a hoisting mechanism 3, a first limiting mechanism 4 and a second limiting mechanism 5, wherein mounting holes are formed in four corners of the support plate 1 and are fixed to a wall body through bolts or pins and other tools, a through hole is formed in the center of the support plate 1, the hoisting mechanism 3 is installed in the through hole, the lower end of the hoisting mechanism 3 is used for fixing a pipeline by locking a second clamping jaw 307 and the first clamping jaw 306 through a pin 308, the cylinder body 2 in contact with the lower surface of the support plate 1 is arranged on the outer side of the upper end of the hoisting mechanism 3, the first limiting mechanism 4 and the second limiting mechanism 5 are arranged at the lower end of the support plate 1, and when the hoisting mechanism 3 swings, the cylinder body is used for fixing the hoisting mechanism 3 and limiting the swinging of the hoisting mechanism 3.
The lower end of the mounting frame 305 is fixedly provided with a first end of a first clamping jaw 306, a second end of the first clamping jaw 306 is slidably mounted with a second clamping jaw 307, the first clamping jaw 306 and the second clamping jaw 307 are semicircular, a plurality of pin holes are axially formed in the first clamping jaw 306 and the second clamping jaw 307, and the first clamping jaw 306 and the second clamping jaw 307 are fixed through pins 308.
The radial first end fixed connection with return spring 309 in connecting rod 301 outside, return spring 309 second end and the inboard fixed connection of cylinder body 2, backup pad 1 lower surface contacts with cylinder body 2, sets up connecting rod 301 on the cylinder body 2 axis, and the 2 lower extremes of cylinder body are equipped with the round hole, and the round hole diameter is greater than pendulum rod 302 diameter, and the pipeline can radially take place the small amplitude skew along cylinder body 2.
The first limiting mechanism 4 comprises an outer friction soft ring 401, an inner friction soft ring 402, a linkage plate 403, an auxiliary rod 404, a shifting rod 405, a rotating plate 406, a connecting rod 407, a waist-shaped block 408 and a screw rod 409, a plurality of linkage plates 403 are radially distributed on the outer side of the sleeve 304, a first end of each linkage plate 403 is fixedly connected with the outer side of the sleeve 304, a first end of the shifting rod 405 is fixedly installed at a second end of each linkage plate 403, a first end of the auxiliary rod 404 is slidably installed at the upper end of each linkage plate 403, a cylinder body 2 is slidably installed at a second end of each auxiliary rod 404, each auxiliary rod 404 is used for supporting the cylinder body 2, the upper surface of the cylinder body 2 is guaranteed to be in contact with the lower surface of the supporting plate 1, an adjusting component is arranged at the second end of the shifting rod 405, and when a pipeline deviates, the pipeline is fixed.
The adjusting component comprises a rotating plate 406, a connecting rod 407, a waist-shaped block 408, a screw 409 and a nut 410, wherein the first end of the rotating plate 406 is rotatably arranged at the upper end of a cylinder 515, the lower end of the cylinder 515 is fixedly connected with the first end of the mounting plate 508, the rotating plate 406 is provided with a long groove, the second end of a deflector rod 405 slides along the long groove, the second end of the rotating plate 406 is fixedly arranged at the first end of the connecting rod 407, the second end of the connecting rod 407 is fixedly arranged at the first focus of the waist-shaped block 408, the waist-shaped block 408 is oval, the second focus of the waist-shaped block 408 is fixedly arranged at the first end of the screw 409, the support plate 1 is provided with four arc-shaped grooves, when the weight of the pipeline is heavier, the diameter of the arc-shaped grooves is larger, screw rod 409 passes through nut 410 fixed mounting on the arc wall, backup pad 1 lower surface is equipped with the recess, during the installation, the soft circle 402 of internal friction is placed to the recess inboard, the soft circle 401 of external friction is placed to the recess outside, waist-shaped piece 408 is in between the soft circle 401 of external friction and the soft circle 402 of internal friction, through the interact power between the soft circle 401 of external friction and the soft circle 402 of internal friction, press from both sides waist-shaped piece 408, during initial condition, distance is minimum between the soft circle 401 of external friction and the soft circle 402 of internal friction, when pendulum rod 302 receives external force and takes place the swing, distance increases between the soft circle 401 of external friction and the soft circle 402 of internal friction, waist-shaped piece 408 takes place the slope, balanced external force.
The second limiting mechanism 5 comprises a clamping disc 501, a fixing plate 502, a rotating rod I503, a rotating rod II 504, a fixing shaft 505, a slope-shaped block 506, a top rod 507, a mounting plate 508, a fixing support 509, a roller 510, a lifting block 511, a side support 512, a round rod 513 and a limiting frame 514, the clamping disc 501 is rotatably mounted at the lower end of the support plate 1, the fixing shaft 505 is fixedly mounted on the inner side of the clamping disc 501, the clamping disc 501 and the connecting rod 301 are coaxial, the connecting rod 301 drives the clamping disc 501 to rotate through a linkage assembly, the linkage assembly comprises a fixing plate 502, a rotating rod I503 and a rotating rod II 504, the first end of the fixing plate 502 is fixedly mounted at the upper end of the connecting rod 301, the first end of the rotating rod I503 is rotatably mounted at the second end of the fixing plate 502, the first end of the rotating rod II 504 is rotatably mounted at the second end of the rotating rod I503, the fixing shaft 505 is rotatably mounted at the second end of the rotating rod II 504, and when the connecting rod 301 swings, the clamping disc 501 is driven to rotate through power transmission.
A plurality of slope-shaped blocks 506 are fixedly installed on the side face of the clamping disc 501 in an equal angle mode, the upper plane of each slope-shaped block 506 is arc-shaped, the two side positions of each slope-shaped block 506 are higher than the middle position, a plurality of ejector rods 507 are arranged on the clamping disc 501, the ejector rods 507 correspond to the slope-shaped blocks 506 one by one, rollers 510 are installed at the lower ends of the ejector rods 507 in a rotating mode, the rollers 510 are in contact with the upper plane of the slope-shaped blocks 506, in the initial state, the rollers 510 are located at the middle positions of the slope-shaped blocks 506, the ejector rods 507 are axially and slidably connected with the clamping disc 501, the ejector rods 507 are axially and slidably installed on the inner side of the cylinder 515, the upper end of the fixing support 509 is fixedly installed at the second end of the mounting plate 508, the lower surface of the fixing support 509 is fixedly connected with the support plate 1, clamping assemblies are arranged at the upper ends of the ejector rods 507, and when the cylinder body 2 displaces, the cylinder body 2 is fixed through the clamping assemblies, and constant supporting force is provided.
The chucking subassembly includes lifting block 511, side support 512, round bar 513, spacing frame 514, 2 outside radial multiunit chucking subassemblies that set up of cylinder body, chucking subassembly and ejector pin 507 one-to-one, ejector pin 507 upper surface and lifting block 511 lower surface fixed connection, 2 outsides of cylinder body are located two side support 512 of lifting block 511 top fixed mounting, through round bar 513 fixed connection between two side support 512, rotate installation spacing frame 514 on the round bar 513, spacing frame 514 lower surface contacts with lifting block 511 upper surface, lifting block 511 upper end is equipped with a plurality of skewed teeth, 2 lateral walls of cylinder body are located side support 512 top and are equipped with the draw-in groove, when lifting block 511 rebound, promote spacing frame 514 upset, spacing frame 514 skewed tooth is fixed with 2 draw-in grooves of cylinder body, restriction cylinder body 2 continues the displacement, increase balanced moment.
The invention discloses a working principle of a detachable spring support hanger, which is as follows: according to the weight of different pipelines, an arc-shaped groove with a corresponding diameter is formed in a support plate 1, the support plate 1 is fixed with a wall body through a bolt or a pin and other tools, a waist-shaped block 408 is placed in a groove, a screw 409 is fixed through a nut 410, an outer friction soft ring 401 is placed outside the groove, an inner friction soft ring 402 is placed inside the groove, the waist-shaped block 408 is clamped, a clamping jaw II 307 is slid, a clamping assembly is opened, after the pipeline is clamped, a pin 308 is placed in pin holes in the clamping jaw I306 and the clamping jaw II 307, the pipeline is fixed, when the pipeline deviates, the swing rod 302 deviates and simultaneously drives a connecting rod 301 to displace, a clamping disc 501 is driven to rotate through a linkage assembly and simultaneously drive a sleeve 304 to displace, the sleeve 304 displaces and drives a linkage plate 403 to radially move along the sleeve 304 to drive a rotating plate 405 to move, the rotating plate 406 rotates by taking a cylinder 515 as a radius, the rotating plate 406 drives the waist-shaped block 408 to rotate through a connecting rod 407, the waist-shaped block 408 rotates by taking the screw 409 as a radius of the clamping block 408, no matter whether the outer friction soft ring or the outer friction soft ring 401 rotates anticlockwise, the waist-shaped block 401 and the waist-shaped block 402 continues to be limited by the acting force of the waist-shaped block 401.
When the excursion range of pendulum rod 302 increases, drive cylinder body 2 and remove, connecting rod 301 passes through fixed plate 502 and drives bull stick I503 and rotate, drive bull stick II 504 and rotate, it uses connecting rod 301 to take place to rotate to drive chucking dish 501 through fixed axle 505, it rotates to drive sloping block 506, sloping block 506 contacts with the running roller 510 outside, because the both sides of sloping block 506 are higher than the intermediate position, drive ejector pin 507 rebound through running roller 510, drive promotion piece 511 rebound, drive spacing 514 along the upset of round bar 513 axis, because set up a plurality of skewed teeth on spacing 514, the skewed tooth is with the chucking of cylinder body 2 draw-in groove, when the pendulum rod 302 amplitude of oscillation is too big, can balance bigger load moment.
When the pipe needs to be disassembled and assembled, the pin 308 is opened, the second clamping jaw 307 is slid, the pipe is taken out, the outer friction soft ring 401 or the inner friction soft ring 402 is cut off, the nut 410 is opened, and the waist-shaped block 408 and the screw 409 are disassembled and assembled one by one after being removed, so that the transportation space is saved.
The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception and fall within the scope of the present invention.
Claims (6)
1. The utility model provides a dismantled and assembled spring gallows, includes backup pad (1), its characterized in that: the lifting device is characterized by further comprising a cylinder body (2), a lifting mechanism (3), a first limiting mechanism (4) and a second limiting mechanism (5), wherein the supporting plate (1) is fixed with a wall body through bolts or pins, a through hole is formed in the center of the supporting plate (1), the lifting mechanism (3) is arranged in the through hole, and a clamping assembly used for fixing a pipeline is arranged at the lower end of the lifting mechanism (3); the lower surface of the supporting plate (1) is in contact with the upper surface of the cylinder body (2), and the cylinder body (2) is arranged on the outer side of the hoisting mechanism (3); the lower end of the supporting plate (1) is provided with a first limiting mechanism (4) and a second limiting mechanism (5) which are used for balancing the swing of the hoisting mechanism (3);
the first limiting mechanism (4) comprises a linkage plate (403) and auxiliary rods (404), the linkage plate (403) is provided with a plurality of linkage plates, the hoisting mechanism (3) comprises a connecting rod (301), a swing rod (302) and a sleeve (304), the first end of the linkage plate (403) is fixedly connected with the sleeve (304), the second end of the linkage plate (403) is fixedly connected with the first end of a shifting rod (405), the second end of the shifting rod (405) is provided with an adjusting component, when the pipeline deviates, the pipeline is fixed, the two ends of the auxiliary rods (404) are respectively in sliding connection with the linkage plate (403) and a cylinder body (2) and are used for ensuring that a supporting plate (1) is in contact with the cylinder body (2), the inner side of the cylinder body (2) is fixedly connected with the second end of a return spring (309), the outer side of the connecting rod (301) is radially fixedly connected with the first end of the return spring (309), the lower surface of the supporting plate (1) is rotatably provided with a clamping disc (501), the upper end of the hoisting mechanism (3) controls the clamping disc (501) to rotate through the linkage component, a plurality of clamping discs (506) are fixedly arranged on the side faces of the clamping disc (501), the middle of which is provided with a push rod (507), and a push rod (501), and a push rod (510) is arranged on the middle of a roller wheel (510) and a roller wheel (507), the lower end of the ejector rod (507) is provided with a clamping assembly, and when the pipeline drives the cylinder body (2) to move, the clamping assembly fixes the cylinder body (2) to provide constant supporting force;
the adjusting assembly comprises a rotating plate (406), a connecting rod (407) and a waist-shaped block (408), the ejector rod (507) is in sliding connection with the cylinder (515), the first end of the rotating plate (406) is rotatably installed at the lower end of the cylinder (515), the upper end of the cylinder (515) is fixedly connected with the first end of the installing plate (508), the second end of the installing plate (508) is fixedly installed with a fixing support (509), the upper end of the fixing support (509) is fixedly installed on the lower surface of the supporting plate (1), the rotating plate (406) is provided with a long groove, the second end of the deflector rod (405) slides in the long groove, the second end of the rotating plate (406) is fixedly installed at the first end of the connecting rod (407), the second end of the connecting rod (407) is fixedly installed at the first focus of the waist-shaped block (408), the waist-shaped block (408) is elliptical, and the second focus of the waist-shaped block (408) is fixed with the supporting plate (1);
backup pad (1) lower surface be equipped with the recess, the recess inboard place soft circle of internal friction (402), the recess outside place soft circle of external friction (401), waist shape piece (408) are in soft circle of external friction (401) and the soft circle of internal friction (402) intermediate position, waist shape piece (408) second focus fixed mounting screw rod (409) first end, screw rod (409) second end mounting nut (410), backup pad (1) on be equipped with four arc walls, when the pipeline is heavier, the arc wall diameter is big more, screw rod (409) pass through nut (410) fixed mounting the arc wall on.
2. A removable spring hanger according to claim 1, wherein: chucking subassembly including promoting piece (511), spacing (514), set up a plurality of ejector pins (507) on chucking dish (501), ejector pin (507) lower fixed surface installation promote piece (511) upper surface, cylinder body (2) outside radially set up multiunit chucking subassembly, the cylinder body (2) outside is located two side brackets (512) of promotion piece (511) below fixed mounting, two side brackets (512) are through round bar (513) fixed connection, rotate installation spacing (514) on round bar (513), spacing (514) lower extreme is equipped with a plurality of skewed teeth, spacing (514) upper end and promotion piece (511) lower surface contact, cylinder body (2) lateral wall on be equipped with the draw-in groove, when promoting piece (511) downstream, promote spacing (514) upset, the skewed tooth lock the draw-in groove.
3. A removable spring hanger according to claim 1, wherein: linkage subassembly include bull stick I (503), bull stick II (504), chucking dish (501) inboard fixed mounting fixed axle (505), fixed axle (505) rotate installation bull stick II (504) second end, bull stick II (504) first end is rotated installation bull stick I (503) second end, fixed plate (502) second end is rotated to I (503) first end of bull stick, fixed plate (502) first end fixed mounting connecting rod (301), connecting rod (301) swing drives chucking dish (501) and takes place to rotate.
4. A removable spring hanger according to claim 1, wherein: through-hole movable mounting connecting rod (301), connecting rod (301) lower extreme fixed mounting pendulum rod (302), pendulum rod (302) lower extreme fixed mounting bracket (305), mounting bracket (305) lower extreme fixed mounting centre gripping subassembly, pendulum rod (302) outside is equipped with connecting spring (303), connecting spring (303) both ends respectively with connecting rod (301) lower extreme, pendulum rod (302) lower extreme fixed connection, pendulum rod (302) outside sets up sleeve (304), sleeve (304) and connecting rod (301) rotate the connection.
5. A removable spring hanger according to claim 4, wherein: the clamping assembly comprises a first clamping jaw (306), a second clamping jaw (307) and a pin (308), wherein the first end of the first clamping jaw (306) is fixedly installed at the lower end of the installation frame (305), the second end of the first clamping jaw (306) is installed with the second clamping jaw (307) in a sliding mode, the first clamping jaw (306) and the second clamping jaw (307) are semicircular, a plurality of pin holes are axially formed in the first clamping jaw (306) and the second clamping jaw (307), and the first clamping jaw (306) and the second clamping jaw (307) are fixed through the pin (308).
6. A removable spring hanger according to claim 5, wherein: the minimum diameter of the connecting rod (301) is smaller than the inner diameter of the through hole, the lower end of the cylinder body (2) is provided with a round hole, the diameter of the round hole is larger than that of the oscillating bar (302), and the pipeline can be radially deviated by a small amplitude along the cylinder body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210429785.9A CN114811253B (en) | 2022-04-22 | 2022-04-22 | Detachable spring support and hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210429785.9A CN114811253B (en) | 2022-04-22 | 2022-04-22 | Detachable spring support and hanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114811253A CN114811253A (en) | 2022-07-29 |
| CN114811253B true CN114811253B (en) | 2022-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210429785.9A Active CN114811253B (en) | 2022-04-22 | 2022-04-22 | Detachable spring support and hanger |
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| Country | Link |
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| CN (1) | CN114811253B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117711761A (en) * | 2024-01-31 | 2024-03-15 | 辽宁芯峻电气有限公司 | Low-noise iron core reactor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4019705A (en) * | 1972-04-05 | 1977-04-26 | Habuda Sr Blair A | Pipe hanging apparatus |
| DE3214687A1 (en) * | 1982-04-16 | 1983-10-27 | Gerb Gesellschaft für Isolierung mbH & Co KG, 1000 Berlin | Device for the sprung retention of pipelines and the like |
| CN210739702U (en) * | 2019-05-15 | 2020-06-12 | 江苏友恒机械有限公司 | Spring support and hanger with strong balance |
| CN111853357A (en) * | 2020-07-08 | 2020-10-30 | 镇江弘佩抗震支吊架制造有限公司 | Clamping mechanism for anti-seismic support hanger |
| CN215371306U (en) * | 2021-01-07 | 2021-12-31 | 深圳市益玮建筑安装材料有限公司 | Be used for building antidetonation a gallows structure |
-
2022
- 2022-04-22 CN CN202210429785.9A patent/CN114811253B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4019705A (en) * | 1972-04-05 | 1977-04-26 | Habuda Sr Blair A | Pipe hanging apparatus |
| DE3214687A1 (en) * | 1982-04-16 | 1983-10-27 | Gerb Gesellschaft für Isolierung mbH & Co KG, 1000 Berlin | Device for the sprung retention of pipelines and the like |
| CN210739702U (en) * | 2019-05-15 | 2020-06-12 | 江苏友恒机械有限公司 | Spring support and hanger with strong balance |
| CN111853357A (en) * | 2020-07-08 | 2020-10-30 | 镇江弘佩抗震支吊架制造有限公司 | Clamping mechanism for anti-seismic support hanger |
| CN215371306U (en) * | 2021-01-07 | 2021-12-31 | 深圳市益玮建筑安装材料有限公司 | Be used for building antidetonation a gallows structure |
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| Publication number | Publication date |
|---|---|
| CN114811253A (en) | 2022-07-29 |
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