CN113048867A - High-strength composite pipe performance test system and test method - Google Patents

High-strength composite pipe performance test system and test method Download PDF

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Publication number
CN113048867A
CN113048867A CN202110261949.7A CN202110261949A CN113048867A CN 113048867 A CN113048867 A CN 113048867A CN 202110261949 A CN202110261949 A CN 202110261949A CN 113048867 A CN113048867 A CN 113048867A
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China
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detection
rack
pipe fitting
face
spring rod
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CN202110261949.7A
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Chinese (zh)
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夏剑宇
冯小凤
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Individual
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/28Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0002Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

The invention relates to a performance test system and a test method for a high-strength composite pipe fitting, which comprises a bottom rack, a vertical rack, a rotating clamping mechanism, a moving detection mechanism and a moving clamping mechanism, and can solve the following problems in the performance test process of the high-strength composite pipe fitting: in a traditional pipe fitting capability test in-process, because the diameter of pipe fitting, specification parameters such as length differ, the event needs different anchor clamps to carry out the spacing processing of centre gripping to the pipe fitting in pipe fitting capability test in-process, different anchor clamps use and lead to the capability test cost to rise, and then lead to the compound pipe fitting benefit of high strength to reduce, can only detect the processing to the roughness on pipe fitting surface in b traditional pipe fitting capability test in-process, but can not detect the processing to the unsmooth degree on pipe fitting surface, the event traditional pipe fitting capability test equipment detection error is great, and the detection error is difficult to express.

Description

High-strength composite pipe performance test system and test method
Technical Field
The invention relates to the field of composite pipe performance testing, in particular to a high-strength composite pipe performance testing system and a high-strength composite pipe performance testing method.
Background
The composite pipe fitting is a pipe based on a metal and thermoplastic plastic composite structure, is formed by internally lining non-metallic materials such as plastic polypropylene, polyethylene or externally welding crosslinked polyethylene and the like, and has the advantages of a metal pipe and a non-metallic pipe; the high-strength composite pipe fitting is made by adding high-strength chemical materials such as styrene and the like in the production process of the composite pipe fitting, and due to the advantages of high strength, impact resistance, shock resistance, pressure resistance, ageing resistance and the like, the high-strength composite pipe fitting is widely applied to modern industrial production life.
At present, the following problems exist in the performance test process of the high-strength composite pipe fitting: in a traditional pipe fitting capability test in-process, because the diameter of pipe fitting, specification parameters such as length differ, the event needs different anchor clamps to carry out the spacing processing of centre gripping to the pipe fitting in pipe fitting capability test in-process, different anchor clamps use and lead to the capability test cost to rise, and then lead to the compound pipe fitting benefit of high strength to reduce, can only detect the processing to the roughness on pipe fitting surface in b traditional pipe fitting capability test in-process, but can not detect the processing to the unsmooth degree on pipe fitting surface, the event traditional pipe fitting capability test equipment detection error is great, and the detection error is difficult to express.
Disclosure of Invention
Technical problem to be solved
The invention provides a performance test system and a test method for a high-strength composite pipe fitting, which can solve the following problems in the performance test process of the high-strength composite pipe fitting: in a traditional pipe fitting capability test in-process, because the diameter of pipe fitting, specification parameters such as length differ, the event needs different anchor clamps to carry out the spacing processing of centre gripping to the pipe fitting in pipe fitting capability test in-process, different anchor clamps use and lead to the capability test cost to rise, and then lead to the compound pipe fitting benefit of high strength to reduce, can only detect the processing to the roughness on pipe fitting surface in b traditional pipe fitting capability test in-process, but can not detect the processing to the unsmooth degree on pipe fitting surface, the event traditional pipe fitting capability test equipment detection error is great, and the detection error is difficult to express.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a compound pipe fitting capability test system of high strength, includes bottom frame, vertical frame, rotation fixture, removal detection mechanism and removal fixture, bottom frame up end left side install vertical frame, vertical frame right-hand member face installation rotates fixture, bottom frame up end has seted up a spout along from the left hand right side direction, inside the moving detection mechanism and the removal fixture of having set gradually from the left hand right side of a spout.
The rotary clamping mechanism comprises a rotary motor, a clamping cylinder, a supporting table, a bidirectional cylinder, a limiting plate, a reset spring rod and a clamping plate, wherein the rotary motor is arranged on the right end face of the vertical frame through a motor base, the clamping cylinder is arranged on the right end face of an output shaft of the rotary motor through a flange plate, the supporting table is arranged in the clamping cylinder, a plurality of groups of moving chutes are uniformly arranged on the clamping cylinder along the circumferential direction of the axis of the clamping cylinder, each group of moving chutes are symmetrically arranged on the circumferential surface of the clamping cylinder, the clamping plate is arranged in the moving chutes in a sliding manner, a rubber strip is arranged at one end of the clamping plate, which is far away from the clamping cylinder, the reset spring rod is arranged in the clamping cylinder, one end of the reset spring rod is arranged on the inner wall of the clamping cylinder, the other end of the, and a limiting plate is arranged on the bidirectional cylinder driving shaft through a flange plate, and the limiting plate is abutted against the clamping plate.
The moving detection mechanism comprises an electric slider, a moving rack, a lifting branched chain, a supporting branched chain, a lifting spring rod, a detection rack, a detection connecting rod, a detection spring rod, a moving rod and a moving spring rod, wherein the electric slider is arranged in a first sliding groove in a sliding way, the upper end surface of the electric slider is provided with the moving rack, the upper end surface of the moving rack is sequentially provided with the lifting branched chain and the supporting branched chain from left to right, the lifting spring rods are symmetrically arranged at the front side and the rear side of the lifting branched chain at the upper end surface of the moving rack, one end of the lifting spring rod is arranged on the moving rack, the other end of the lifting spring rod is provided with the detection rack, a detection through groove is arranged in the detection through groove in a vertical direction in the detection rack, the detection connecting rod is arranged in the detection through groove in a sliding way, one end of the, detect the frame and seted up No. two spouts along the direction from the left hand right side, and No. two spout right-hand members link up with detecting logical groove mutually, the carriage release lever slides and sets up inside No. two spouts, and the carriage release lever right side sets up to the decurrent inclined plane structure of slope from the left hand right side, and detects the connecting rod and lean on inclined plane structure, and the setting of removal spring beam is inside No. two spouts, and removal spring beam one end is installed inside No. two spouts, and the removal spring beam other end is installed on the carriage release lever.
Remove fixture including removing frame, gag lever post, centre gripping spring beam, rack and live-rollers, wherein the removal frame set up inside the spout, inside the spout has evenly to be provided with the spacing hole of multiunit from the left hand right side, the spacing through-hole has been seted up on the removal frame, the gag lever post passes spacing through-hole and inserts in spacing hole, the symmetrical installation is at the removal frame up end around the centre gripping spring beam, the rack is installed to centre gripping spring beam upper end, the rack up end is the arc surface, the recess has been seted up to the rack up end, the multiunit rotation is installed through the bearing in a recess inside.
Preferably, the lifting branched chain include regulating block, two-way screw rod and elevator, wherein the removal frame up end seted up No. two recesses, the symmetry slides around No. two recesses are inside and is provided with the regulating block, set up threaded through-hole on the regulating block, two-way screw rod rotates to be installed inside threaded through-hole, the regulating block opposite face is provided with the slope structure, the elevator is installed terminal surface under the monitoring frame, and the elevator under the terminal surface support and lean on the slope structure.
Preferably, the supporting branched chain comprises a supporting spring rod, a supporting plate and a rotating roller, wherein the supporting spring rod is symmetrically arranged on the upper end face of the movable rack in the front-back direction, the supporting plate is arranged at the upper end of the supporting spring rod, the upper end face of the supporting plate is of an arc-shaped structure, a third groove is formed in the supporting plate, and a plurality of groups of rotating rollers are arranged in the third groove through bearings.
Preferably, rack right-hand member face install and have Contraband type frame, Contraband type frame inside up end bilateral symmetry installs spacing spring rod, the fixed block is installed to spacing spring rod lower extreme face, install spacing roller through the bearing between the fixed block, Contraband type frame and spacing roller are mutually supported and can be carried out the spacing of vertical direction to the pipe fitting, avoid the pipe fitting to take place the shake of vertical direction at the rotation in-process, wherein spacing spring rod and fixed block are mutually supported and can be carried out spacing processing to the pipe fitting of different wall thicknesses.
Preferably, the limiting plate be round platform type structure, and be close to the end diameter between the grip block and be less than the end diameter of keeping away from between the grip block, realize adjusting the synchronous motion of grip block, avoid the grip block to remove and asynchronously influence the grip block to the stability of pipe fitting centre gripping, easily cause the pipe fitting rotation process to take place the relative slip, influence the efficiency and the accuracy that detect.
Preferably, the circumferential surface of the rotating roller is uniformly provided with circular grooves, and balls are arranged in the circular grooves, so that the sliding friction force between the rotating roller and the pipe fittings in the moving process of the moving rack is reduced, and the pipe fittings are prevented from being abraded.
Preferably, the detection frame left end face be located the rear side of No. two spouts and install the comparison frame, be provided with the scale number in the comparison frame.
Preferably, the method for testing the performance of the high-strength composite pipe by using the performance testing system for the high-strength composite pipe comprises the following steps:
the first step is as follows: placing the pipe fittings: one end of the pipe fitting is arranged on the rotary clamping mechanism through the existing equipment, and the other end of the pipe fitting is arranged on the movable clamping mechanism;
the second step is that: the pipe fitting rotates: the clamping plate is matched with the limiting plate through the bidirectional cylinder to move outwards to clamp the pipe fitting inwards, and the rotating motor is started to drive the pipe fitting to rotate through the clamping cylinder;
the third step: movement detection: the electric slide block is started, the movable rack and the lifting spring rod are matched with each other to drive the detection rack to move, and the detection connecting rod and the movable rod are matched with each other to carry out concave-convex detection processing on the outer wall of the pipe fitting in the moving process of the detection rack;
the fourth step: placing treatment: after detection is finished, the pipe fitting is taken down through the existing equipment, and all mechanisms in the device are restored to the initial positions.
(III) advantageous effects
1. The invention provides a performance test system and a test method for a high-strength composite pipe fitting, which can solve the following problems in the performance test process of the high-strength composite pipe fitting: in a traditional pipe fitting capability test in-process, because the diameter of pipe fitting, specification parameters such as length differ, the event needs different anchor clamps to carry out the spacing processing of centre gripping to the pipe fitting in pipe fitting capability test in-process, different anchor clamps use and lead to the capability test cost to rise, and then lead to the compound pipe fitting benefit of high strength to reduce, can only detect the processing to the roughness on pipe fitting surface in b traditional pipe fitting capability test in-process, but can not detect the processing to the unsmooth degree on pipe fitting surface, the event traditional pipe fitting capability test equipment detection error is great, and the detection error is difficult to express.
2. In the rotary clamping mechanism designed by the invention, the limiting plate is of a circular truncated cone structure, so that the bidirectional cylinder drives the clamping plates to simultaneously move towards the periphery through the limiting plate, the pipe fittings can be internally clamped in the moving process of the clamping plates, the clamping plates and the limiting plate are matched with each other to clamp the pipe fittings with different diameters, the clamping plates are symmetrically arranged in the moving sliding chute in the left and right directions, the contact area between the clamping plates and the inner wall of the pipe fitting is increased due to the arrangement of the two groups of clamping plates, the pipe fitting is ensured not to shake in the rotating process, and the clamping is more stable.
3. In the movement detection mechanism designed by the invention, the lifting spring rod and the detection rack are matched with each other to detect and process pipe fittings with different diameters, when the pipe fittings are attached to the detection connecting rod, the bidirectional screw rod in the lifting branched chain is rotated, the bidirectional screw rod drives the movable blocks to move in opposite directions, the movable blocks move in opposite directions, the detection connecting rod is driven by the lifting blocks to be tightly attached to the outer wall of the pipe fitting, at the moment, the left end of the movable rod is driven by the detection connecting rod to be level with the comparison rack, the pipe fittings rotate to enable the structure with the uneven outer wall to drive the movable rod to move in a reciprocating mode through the detection connecting rod, the uneven degree of the outer wall of the pipe fitting can be measured through mutual comparison with the scale number in the.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a partial cross-sectional view taken at A of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic view of the internal mounting structure of the clamping cylinder of the present invention;
FIG. 5 is a schematic view of the internal mounting structure of the inspection rack of the present invention;
FIG. 6 is a schematic partial perspective view of a support branch according to the present invention;
FIG. 7 is a schematic view of the mounting structure of the rotating roller and the balls according to the present invention;
FIG. 8 is a schematic perspective view of an adjustment block of the present invention;
FIG. 9 is a process flow diagram of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 9, a high strength composite pipe performance test system, including bottom frame 1, vertical frame 2, rotation fixture 3, removal detection mechanism 4 and removal fixture 5, 1 up end left side of bottom frame install vertical frame 2, 2 right-hand member of vertical frame end installation rotation fixture 3, 1 up end of bottom frame has seted up a spout along the direction from the left hand right side, inside from the left hand right side of spout has set gradually removal detection mechanism 4 and has removed fixture 5.
The rotary clamping mechanism 3 comprises a rotary motor 31, a clamping cylinder 32, a supporting table 33, a bidirectional cylinder 34, a limiting plate 35, a reset spring rod 36 and a clamping plate 37, wherein the rotary motor 31 is installed on the right end face of the vertical frame 2 through a motor base, the clamping cylinder 32 is installed on the right end face of an output shaft of the rotary motor 31 through a flange plate, the supporting table 33 is installed inside the clamping cylinder 32, a plurality of groups of moving chutes are evenly arranged on the clamping cylinder 32 along the circumferential direction of the axis direction of the clamping cylinder 32, each group of moving chutes are arranged on the circumferential face of the clamping cylinder 32 in a bilateral symmetry mode, the clamping plate 37 is arranged inside the moving chutes in a sliding mode, one end, away from the clamping cylinder 32, of the clamping plate 37 is provided with a rubber strip, the reset spring rod 36 is arranged inside the clamping cylinder 32, one end of the reset spring rod, the supporting table 33 is arranged inside the clamping cylinder 32, the upper end surface of the supporting table 33 is provided with a bidirectional cylinder 34 through a cylinder seat, a limiting plate 35 is arranged on a driving shaft of the bidirectional cylinder 34 through a flange, the limiting plate 35 is abutted against the clamping plate 37, during the specific work, one end of the pipe fitting is placed on the outer side of the clamping cylinder 32, the other end of the pipe fitting is placed on the movable clamping mechanism 5, the bidirectional cylinder 34 is started to drive the limiting plate 35 to move, the clamping plate 37 is driven to move outwards during the moving process of the limiting plate 35, the pipe fitting is internally clamped through a reset spring rod 36 during the moving process of the clamping plate 37, after the clamping process is finished, the rotating motor 31 is started to drive the clamping cylinder 32 to rotate, the clamping cylinder 32 can drive the pipe fitting to rotate through being matched with the clamping plate 37 during the rotating process of the pipe fitting, the rubber strip can increase the friction force between the inner wall of the pipe fitting and the clamping plate 37 to enable the clamping to be more stable, and can reduce the damage of the clamping plate 37 to the inner wall of the pipe fitting to play a role in protection.
Limiting plate 35 be round platform type structure, and be close to the end face diameter between the grip block 37 and be less than the end face diameter of keeping away from between the grip block 37, realize adjusting the synchronous motion of grip block 37, avoid grip block 37 to remove asynchronous stability that influences grip block 37 to the pipe fitting centre gripping, easily cause the pipe fitting to rotate the process and take place the relative slip, influence the efficiency and the accuracy that detect.
The mobile detection mechanism 4 comprises an electric slider 41, a mobile frame 42, a lifting branched chain 43, a supporting branched chain 44, a lifting spring rod 45, a detection frame 46, a detection connecting rod 47, a detection spring rod 48, a moving rod 49 and a mobile spring rod 410, wherein the electric slider 41 is arranged in a first sliding groove in a sliding mode, the mobile frame 42 is arranged on the upper end face of the electric slider 41, the lifting branched chain 43 and the supporting branched chain 44 are sequentially arranged on the upper end face of the mobile frame 42 from left to right, the lifting spring rods 45 are symmetrically arranged on the front side and the rear side of the lifting branched chain 43 on the upper end face of the mobile frame 42, one end of each lifting spring rod 45 is arranged on the mobile frame 42, the detection frame 46 is arranged on the other end of the lifting spring rod 45, a detection through groove is formed in the detection frame 46 in the vertical direction, the detection connecting rod 47 is arranged in the, one end of a detection spring rod 48 is arranged in the detection through groove, the other end of the detection spring rod 48 is arranged on a detection connecting rod 47, a second sliding groove is formed in the detection rack 46 along the left-right direction, the right end of the second sliding groove is communicated with the detection through groove, a moving rod 49 is arranged in the second sliding groove in a sliding mode, the right side of the moving rod 49 is arranged in an inclined surface structure inclining downwards from left to right, the detection connecting rod 47 abuts against the inclined surface structure, a moving spring rod 410 is arranged in the second sliding groove, one end of the moving spring rod 410 is arranged in the second sliding groove, the other end of the moving spring rod 410 is arranged on the moving rod 49, when the device works, a supporting branched chain 44 is adjusted manually, so that the lifting spring rod 45 and the detection rack 46 are matched with each other to drive the detection connecting rod 47 to abut against the outer wall of a pipe fitting tightly, a rotating clamping mechanism, when unevenness appeared in the pipe fitting outer wall, detection connecting rod 47 reciprocated through detecting spring beam 48, and detection connecting rod 47 reciprocated the in-process and drive movable rod 49 through the inclined plane structure and carry out left and right reciprocating motion, through naked eye observation movable rod 49 reciprocating motion alright with measuring the smoothness on the pipe fitting outer wall, wherein the use of removal spring beam 410 plays the reset effect to movable rod 49.
Lifting branched chain 43 include regulating block 431, two-way screw rod 432 and elevator 433, wherein removal frame 42 up end seted up No. two recesses, the symmetry slides around No. two recesses are inside to be provided with regulating block 431, seted up threaded through hole on the regulating block 431, two-way screw rod 432 rotates to be installed inside threaded through hole, the regulating block 431 opposite face is provided with the slope structure, elevator 433 installs terminal surface under the monitoring frame, and elevator 433 terminal surface supports and leans on the slope structure.
The left end face of the detection rack 46 is positioned at the rear side of the second sliding groove and is provided with a comparison rack, and the comparison rack is provided with scale numbers.
During specific work, after the pipe fitting was placed at the operating position, rotate two-way screw 432 and drive regulating block 431 and remove, regulating block 431 removes the in-process and mutually supports through elevator 433 and lift spring pole 45 and drive and detect frame 46 and remove to the operating position, drive movable rod 49 and contrast frame through detecting connecting rod 47 and keep level mutually, the movable rod 49 reciprocating motion in-process through with the mutual contrast of scale number, can accurately measure the unsmooth degree of pipe fitting, make the testing result more accurate.
The supporting branched chain 44 includes a supporting spring rod 441, a supporting plate 442 and a rotating roller 443, wherein the supporting spring rod 441 is symmetrically installed on the upper end surface of the movable frame 42 in a front-back direction, the supporting plate 442 is installed at the upper end of the supporting spring rod 441, the upper end surface of the supporting plate 442 is of a circular arc structure, a third groove is formed in the supporting plate 442, a plurality of groups of rotating rollers 443 are installed inside the third groove through bearings, the supporting spring rod 441 and the supporting plate 442 are matched with each other to support pipes with different diameters, shaking of the pipes in the pipe detection process is avoided, stability of the pipes in the pipe detection process is prevented from being affected, accuracy of a pipe detection result is prevented from being affected, sliding friction between the pipes and the supporting plate 442 is avoided by using the rotating.
The circumferential surface of the rotating roller 443 is uniformly provided with circular grooves, and balls are arranged in the circular grooves, so that the sliding friction force between the rotating roller 443 and the pipe fittings in the moving process of the moving rack 42 is reduced, and the pipe fittings are prevented from being abraded.
The movable clamping mechanism 5 comprises a movable frame 51, a limiting rod 52, a clamping spring rod 53, a placing frame 54 and rotating rollers 55, wherein the movable frame 51 is arranged in a first sliding groove, a plurality of groups of limiting holes are uniformly formed in the first sliding groove from left to right, a limiting through hole is formed in the movable frame 51, the limiting rod 52 penetrates through the limiting through hole and is inserted into the limiting hole, the clamping spring rod 53 is symmetrically arranged on the upper end surface of the movable frame 51 in a front-back mode, the placing frame 54 is arranged at the upper end of the clamping spring rod 53, the upper end surface of the placing frame 54 is an arc surface, a groove is formed in the upper end surface of the placing frame 54, a plurality of groups of rotating rollers 55 are arranged in the groove through bearings, during specific work, the movable frame 51 is moved to a working position according to the length of a pipe fitting, the movable frame 51 is fixed in the first sliding groove through the, the clamping spring rods 53 and the placing frame 54 are matched with each other to support pipes with different diameters, and the use of the rotating rollers 55 avoids the pipe from rubbing with the placing frame 54 in the rotating process to cause damage to the outer wall of the pipe.
Rack 54 right-hand member face install and have Contraband type frame 541, Contraband type frame 541 inside up end bilateral symmetry installs spacing spring arm 542, spacing spring arm 542 lower terminal surface installs fixed block 543, install spacing roller 544 through the bearing between the fixed block 543, Contraband type frame 541 and spacing roller 544 mutually support and can carry out vertical direction's spacing to the pipe fitting, avoid the pipe fitting to take place vertical direction's shake at the rotation in-process, wherein spacing spring arm 542 and fixed block 543 mutually support and can carry out spacing processing to the pipe fitting of different wall thicknesses.
The method for testing the performance of the high-strength composite pipe by adopting the performance testing system of the high-strength composite pipe comprises the following steps:
the first step is as follows: placing the pipe fittings: one end of the pipe fitting is arranged on the rotary clamping mechanism 3 through the existing equipment, and the other end of the pipe fitting is arranged on the movable clamping mechanism 5;
the second step is that: the pipe fitting rotates: the clamping plate 37 is matched with the limiting plate 35 through the bidirectional cylinder 34 to move outwards to clamp the pipe fitting internally, and the rotating motor 31 is started to drive the pipe fitting to rotate through the clamping cylinder 32;
the third step: movement detection: the electric slide block 41 is started, the movable rack 42 and the lifting spring rod 45 are matched with each other to drive the detection rack 46 to move, and the detection connecting rod 47 and the movable rod 49 are matched with each other to carry out concave-convex detection processing on the outer wall of the pipe fitting in the moving process of the detection rack 46;
the fourth step: placing treatment: after detection is finished, the pipe fitting is taken down through the existing equipment, and all mechanisms in the device are restored to the initial positions.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a compound pipe fitting capability test system of high strength, includes bottom frame (1), vertical frame (2), rotates fixture (3), removes detection mechanism (4) and removes fixture (5), its characterized in that: a vertical rack (2) is installed on the left side of the upper end face of the bottom rack (1), a rotating clamping mechanism (3) is installed on the right end face of the vertical rack (2), a first sliding groove is formed in the upper end face of the bottom rack (1) along the left-to-right direction, and a moving detection mechanism (4) and a moving clamping mechanism (5) are sequentially arranged in the first sliding groove from left to right; wherein:
the rotary clamping mechanism (3) comprises a rotary motor (31), a clamping cylinder (32), a supporting table (33), a bidirectional cylinder (34), a limiting plate (35), a reset spring rod (36) and a clamping plate (37), wherein the rotary motor (31) is installed on the right end face of the vertical rack (2) through a motor base, the clamping cylinder (32) is installed on the right end face of an output shaft of the rotary motor (31) through a flange, the supporting table (33) is installed inside the clamping cylinder (32), a plurality of groups of movable sliding chutes are evenly formed in the clamping cylinder (32) along the axial direction of the clamping cylinder (32), each group of movable sliding chutes are arranged on the circumferential face of the clamping cylinder (32) in a bilateral symmetry mode, the clamping plate (37) is arranged inside the movable sliding chutes in a sliding mode, one end, far away from the clamping cylinder (32), of the clamping plate (37) is provided with a rubber strip, the, one end of a reset spring rod (36) is arranged on the inner wall of the clamping cylinder (32), the other end of the reset spring rod (36) is arranged on a clamping plate (37), the supporting table (33) is arranged inside the clamping cylinder (32), a bidirectional cylinder (34) is arranged on the upper end surface of the supporting table (33) through a cylinder seat, a limiting plate (35) is arranged on a driving shaft of the bidirectional cylinder (34) through a flange plate, and the limiting plate (35) abuts against the clamping plate (37);
the mobile detection mechanism (4) comprises an electric slider (41), a mobile rack (42), a lifting branched chain (43), a supporting branched chain (44), a lifting spring rod (45), a detection rack (46), a detection connecting rod (47), a detection spring rod (48), a moving rod (49) and a mobile spring rod (410), wherein the electric slider (41) is arranged in a first sliding groove in a sliding mode, the mobile rack (42) is arranged on the upper end face of the electric slider (41), the lifting branched chain (43) and the supporting branched chain (44) are sequentially arranged on the upper end face of the mobile rack (42) from left to right, the lifting spring rods (45) are symmetrically arranged on the upper end face of the mobile rack (42) in front of and behind the lifting branched chain (43), one end of each lifting spring rod (45) is arranged on the mobile rack (42), and the detection rack (46) is arranged on the other end of each lifting spring, a detection through groove is arranged in the detection rack (46) along the vertical direction, a detection connecting rod (47) is arranged in the detection through groove in a sliding manner, a detection spring rod (48) is arranged in the detection through groove, one end of the detection spring rod (48) is arranged in the detection through groove, the other end of the detection spring rod (48) is arranged on the detection connecting rod (47), a second sliding groove is arranged in the detection rack (46) along the left-right direction, the right end of the second sliding groove is communicated with the detection through groove, the moving rod (49) is arranged in the second sliding groove in a sliding way, the right side of the moving rod (49) is provided with an inclined plane structure which inclines downwards from left to right, the detection connecting rod (47) is abutted against the inclined plane structure, the moving spring rod (410) is arranged in the second sliding groove, one end of the moving spring rod (410) is arranged in the second sliding groove, and the other end of the moving spring rod (410) is arranged on the moving rod (49);
remove fixture (5) including removing frame (51), gag lever post (52), centre gripping spring rod (53), rack (54) and live-rollers (55), wherein remove frame (51) set up inside the spout, spout inside has evenly to be provided with the spacing hole of multiunit from the left hand right side, spacing through-hole has been seted up on removing frame (51), gag lever post (52) pass during spacing through-hole inserts spacing hole, centre gripping spring rod (53) front and back symmetry is installed at removing frame (51) up end, rack (54) are installed to centre gripping spring rod (53) upper end, rack (54) up end is the arc surface, No. one recess has been seted up to rack (54) up end, multiunit live-rollers (55) are installed through the bearing to a recess inside.
2. The system of claim 1, wherein the system comprises: lift branch (43) including regulating block (431), two-way screw rod (432) and elevator (433), wherein removal frame (42) up end seted up No. two recesses, the symmetry slides around No. two recesses are inside to be provided with regulating block (431), set up threaded through hole on regulating block (431), two-way screw rod (432) rotate to be installed inside threaded through hole, regulating block (431) opposite face is provided with the slope structure, elevator (433) are installed at terminal surface under the monitoring frame, and elevator (433) lower terminal surface supports and leans on the slope structure.
3. The system of claim 1, wherein the system comprises: the supporting branched chain (44) comprises a supporting spring rod (441), a supporting plate (442) and rotating rollers (443), wherein the supporting spring rod (441) is symmetrically installed on the upper end face of the movable rack (42) in a front-back mode, the supporting plate (442) is installed at the upper end of the supporting spring rod (441), the upper end face of the supporting plate (442) is of an arc-shaped structure, a third groove is formed in the supporting plate (442), and a plurality of groups of rotating rollers (443) are installed inside the third groove through bearings.
4. The system of claim 1, wherein the system comprises: the novel roller positioning rack is characterized in that an Contraband-type frame (541) is installed on the right end face of the placing frame (54), limiting spring rods (542) are installed on the upper end face inside the Contraband-type frame (541) in a bilateral symmetry mode, fixing blocks (543) are installed on the lower end face of each limiting spring rod (542), and limiting rollers (544) are installed between the fixing blocks (543) through bearings.
5. The system of claim 1, wherein the system comprises: the limiting plate (35) is of a circular truncated cone structure, and the diameter of the end face close to the space between the clamping plates (37) is smaller than the diameter of the end face far away from the space between the clamping plates (37).
6. The system of claim 3, wherein the system comprises: the circumference of the rotating roller (443) is uniformly provided with circular grooves, and balls are arranged in the circular grooves.
7. The system of claim 1, wherein the system comprises: the left end face of the detection rack (46) is located at the rear side of the second sliding groove, a comparison rack is installed, and the number of scales is arranged on the comparison rack.
8. The system of claim 1, wherein the system comprises: the method for testing the performance of the high-strength composite pipe by using the performance testing system for the high-strength composite pipe comprises the following steps:
the first step is as follows: placing the pipe fittings: one end of the pipe fitting is arranged on the rotary clamping mechanism (3) through the existing equipment, and the other end of the pipe fitting is placed on the movable clamping mechanism (5);
the second step is that: the pipe fitting rotates: the clamping plate (37) is matched with the limiting plate (35) through the bidirectional cylinder (34) to move outwards to clamp the pipe fitting inwards, and the rotating motor (31) is started to drive the pipe fitting to rotate through the clamping cylinder (32);
the third step: movement detection: the electric sliding block (41) is started to drive the detection rack (46) to move by matching the movable rack (42) with the lifting spring rod (45), and the detection rack (46) is matched with the movable rod (49) through the detection connecting rod (47) in the moving process to carry out concave-convex detection processing on the outer wall of the pipe fitting;
the fourth step: placing treatment: after detection is finished, the pipe fitting is taken down through the existing equipment, and all mechanisms in the device are restored to the initial positions.
CN202110261949.7A 2021-03-10 2021-03-10 High-strength composite pipe performance test system and test method Withdrawn CN113048867A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113357994A (en) * 2021-06-30 2021-09-07 江苏汉诺威铸业有限公司 Automatic detection device for internal flatness of ultrathin metal pipe fitting
CN113478352A (en) * 2021-09-06 2021-10-08 徐州成光卫设备有限公司 Motor housing processing equipment that becomes more meticulous
CN113739679A (en) * 2021-09-03 2021-12-03 江西远大保险设备实业集团有限公司 Trackless chassis extraction testing device
CN114608424A (en) * 2022-03-19 2022-06-10 南昌航空大学 Underground building engineering roughness detector
CN117330420A (en) * 2023-12-01 2024-01-02 深圳市华科精密组件有限公司 Hardware terminal performance detection equipment and technology

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113357994A (en) * 2021-06-30 2021-09-07 江苏汉诺威铸业有限公司 Automatic detection device for internal flatness of ultrathin metal pipe fitting
CN113739679A (en) * 2021-09-03 2021-12-03 江西远大保险设备实业集团有限公司 Trackless chassis extraction testing device
CN113739679B (en) * 2021-09-03 2023-06-02 江西远大保险设备实业集团有限公司 Trackless chassis extraction testing arrangement
CN113478352A (en) * 2021-09-06 2021-10-08 徐州成光卫设备有限公司 Motor housing processing equipment that becomes more meticulous
CN114608424A (en) * 2022-03-19 2022-06-10 南昌航空大学 Underground building engineering roughness detector
CN117330420A (en) * 2023-12-01 2024-01-02 深圳市华科精密组件有限公司 Hardware terminal performance detection equipment and technology
CN117330420B (en) * 2023-12-01 2024-03-19 深圳市华科精密组件有限公司 Hardware terminal performance detection equipment and technology

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Application publication date: 20210629