CN117740521B - Basalt fiber pipe pressure testing device and method - Google Patents
Basalt fiber pipe pressure testing device and method Download PDFInfo
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- CN117740521B CN117740521B CN202410191230.4A CN202410191230A CN117740521B CN 117740521 B CN117740521 B CN 117740521B CN 202410191230 A CN202410191230 A CN 202410191230A CN 117740521 B CN117740521 B CN 117740521B
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- 229920002748 Basalt fiber Polymers 0.000 title claims abstract description 209
- 238000012360 testing method Methods 0.000 title claims abstract description 105
- 238000000034 method Methods 0.000 title description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 110
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 238000007790 scraping Methods 0.000 claims description 40
- 229920000742 Cotton Polymers 0.000 claims description 37
- 239000012535 impurity Substances 0.000 claims description 24
- 238000001035 drying Methods 0.000 claims description 19
- 238000004140 cleaning Methods 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 13
- 230000033001 locomotion Effects 0.000 claims description 7
- 239000003973 paint Substances 0.000 description 15
- 239000011248 coating agent Substances 0.000 description 11
- 238000000576 coating method Methods 0.000 description 11
- 239000002131 composite material Substances 0.000 description 10
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 239000011550 stock solution Substances 0.000 description 7
- 238000003825 pressing Methods 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009778 extrusion testing Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000012669 compression test Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a basalt fiber tube pressure testing device and a basalt fiber tube pressure testing method, and relates to the technical field of pressure detection. The basalt fiber tube pressure testing device comprises a device main body, a pressure testing mechanism, two groups of driving roller groups, a through groove plate arranged on the back side of the device main body, an inner supporting mechanism arranged on the through groove plate and used for supporting and limiting inner walls of two sides of a basalt fiber tube, a clamping supporting mechanism arranged on the through groove plate and used for clamping and supporting the tube wall of the basalt fiber tube, and a marking mechanism arranged on the through groove plate and used for marking inner wall test points of the basalt fiber tube. According to the invention, through the arrangement of the clamping support mechanism, under the action of the spring force corresponding to the sliding block, the sliding block drives the clamping column to jack up the testing part of the basalt fiber pipeline product, so that the problem of unbalanced surface pressure of the basalt fiber pipeline product caused by the fact that the testing part is sunken is avoided.
Description
Technical Field
The invention relates to the technical field of pressure detection, in particular to a basalt fiber pipe pressure testing device and method.
Background
The basalt fiber pipe is a novel composite pipe, and in the construction and use process of the basalt fiber pipe, the use environment is quite bad in many times, for example, pipelines deeply buried underground, soil bases, buildings, vehicles and the like can cause larger pressure on the basalt fiber pipe, so that after the basalt fiber pipe is produced, the compression resistance of the produced basalt fiber pipe product needs to be detected, and the method is favorable for judging detailed parameters of the comprehensive performance of the pipe. In the prior art, the pipeline product is subjected to compression resistance test, and the pipeline product is subjected to one-time strong extrusion at two end points of one diameter, so that the compression resistance of the pipeline product is judged and analyzed, and the test position of the test mode is single and cannot be used for comprehensively testing the compression resistance of the whole pipeline product.
The patent number 202310072730.1 of China discloses a basalt fiber composite pipe pressure testing device and a basalt fiber composite pipe pressure testing method. The device comprises a plurality of horizontal guide assemblies, a first lifting device, a thrust assembly and a pushing assembly, wherein the horizontal guide assemblies are arranged below the composite tube and are capable of circumferentially driving the composite tube to rotate, the pushing assembly is arranged above the composite tube, meanwhile, a label reading mechanism is used for carrying out positioning fit with a readable information label attached to the inner periphery of the composite tube, the position of a node is accurately pressed by controllable pressure, the shape of the tube near the pressing point is accurately monitored in real time by the aid of the first pressure sensing module, and accordingly compression testing of the periphery of the composite tube can be effectively and accurately completed, and the axial guide support of the axial guide assembly and the linear motor drive guide shaft rod and the pushing frame drive the composite tube to move forwards, so that comprehensive and integral compression testing of the composite tube of novel materials is realized.
The pressure testing device can realize comprehensive compression testing on basalt fiber pipeline products, but still has the following problems: when the pressure testing device detects a plurality of positions of the circular surface of the fiber pipe, the basalt fiber pipe product detection part is depressed under the pressure action, the depression is not easy to restore, and the depression part can lead to unbalanced surface pressure of the basalt fiber pipe product, so that the accuracy of pressure testing can be affected.
Disclosure of Invention
The invention aims to provide a basalt fiber pipe pressure testing device and a basalt fiber pipe pressure testing method, which are used for solving the problem that when the existing pressure testing device is used for detecting a plurality of positions on the periphery of a basalt fiber pipeline product, the detection position of the pipeline product is subjected to pressure and is easy to sink, so that the accuracy of pressure testing is affected.
The technical scheme for solving the technical problems is as follows:
The basalt fiber tube pressure testing device comprises a device main body, a pressure testing mechanism and two groups of driving roller groups, wherein the pressure testing mechanism is erected at the top of the device main body, the two driving roller groups are respectively obliquely arranged on the inner walls of the two sides of the device main body, and the basalt fiber tube pressure testing device also comprises a through groove plate arranged on the back side of the device main body, an inner supporting mechanism arranged on the through groove plate and used for supporting and limiting the inner walls of the two sides of the basalt fiber tube, a clamping supporting mechanism arranged on the through groove plate and used for clamping and supporting the tube wall of the basalt fiber tube, and a marking mechanism arranged on the through groove plate and used for marking the inner wall test points of the basalt fiber tube;
The clamping support mechanism comprises a square inclined frame arranged on the top side of the through groove plate, two sliding blocks which are arranged in the square inclined frame in a sliding mode, and clamping columns which are connected with the two sliding blocks in a rotating fit mode, wherein the clamping columns are arranged along the length direction of the device main body, and a first spring is connected between one sides, away from each other, of the two sliding blocks and the inner wall of the square inclined frame.
According to the invention, the inner supporting mechanism is arranged on the through groove plate at the back side of the device main body to support two side walls of the basalt fiber pipe, and the clamping supporting mechanism is arranged, so that under the action of the first spring force corresponding to the sliding block, the sliding block drives the clamping column to jack up the basalt fiber pipe testing part, and the problem that the surface pressure of a basalt fiber pipe product is unbalanced due to the fact that the basalt fiber pipe testing part is sunken is avoided; the detection end of the pressure testing mechanism moves downwards and extrudes the top of the product, and at the moment, the inner wall of the top of the basalt fiber pipe is contacted with the marking mechanism and marks the detection point position of the basalt fiber pipe, so that the basalt fiber pipe is subjected to extrusion test, the driving roller group rotates to drive the basalt fiber pipe to integrally rotate, and the pressures at different positions on the periphery of the basalt fiber pipe can be comprehensively detected.
Further, the clamping support mechanism further comprises a screw, a pushing block in threaded fit with the screw and a hinging rod respectively hinged between the side wall of the pushing block and the sliding block, wherein the screw is in threaded connection with one side of the through groove plate far away from the clamping column;
When the screw rod rotates in and out around the through groove plate, the two sliding blocks are pushed to slide along the through groove of the through groove plate through the hinging rod, and the two clamping columns are driven to be close to and far away from each other, so that the pipe wall of the basalt fiber pipe is clamped and loosened.
Through rotating the screw rod, the screw rod drives the push block to push the articulated rod to drive the sliding blocks to slide along the inside of the square inclined frame, and the two sliding blocks drive the corresponding clamp columns to be close to each other or to be far away from each other.
Further, the inner supporting mechanism comprises a pushing piece arranged on the through groove plate and two arc plates which are in sliding fit in the through groove of the through groove plate and are symmetrical to each other, the arc plates are distributed along the length direction of the device main body, one sides of the two arc plates, which are far away from each other, are provided with a plurality of rotating rollers, a connecting rod is arranged between the arc plates and the output end of the pushing piece in a rotating mode, and the pushing piece enables the two arc plates to be close to each other or far away from each other through the connecting rod, so that supporting and limiting are carried out on the inner walls of the two sides of the basalt fiber tube.
Further, the marking mechanism comprises a fixing plate arranged on the front side face of the through groove plate and a cotton block arranged on the top of the fixing plate, and the lengths of the fixing plate and the cotton block are matched with the length of the basalt fiber pipe.
When the basalt fiber tube is pressed down, the inner wall of the basalt fiber tube contacts with the top of the cotton block, and the cotton block coats the paint on the inner wall of the basalt fiber tube, so that the aim of marking the basalt fiber tube test part is fulfilled.
Further, the marking mechanism further comprises sliding frames movably arranged on two sides of the top of the fixed plate, liquid storage spouts respectively arranged on the tops of the two sliding frames and located on two sides of the cotton block, telescopic members arranged on the bottom of the fixed plate, sliding rods respectively arranged on the ends of the two sliding frames away from the through groove plates and abutting rollers arranged on the telescopic ends of the telescopic members, an L-shaped frame used for limiting the upward moving position of the liquid storage spouts is arranged on the top of the fixed plate, nozzles corresponding to the cotton block are arranged on the top of the liquid storage spouts, round blocks are arranged at the edges of the front sides of the abutting rollers, and the bottoms of the sliding rods are located on the moving track of the round blocks of the abutting rollers.
When the roller of drive roller group drives basalt fiber pipe and rotates, basalt fiber pipe promotes the conflict roller and rotates, and the button of conflict roller promotes the slide bar and drives the balladeur train and upwards moves, and L shape frame is spacing to the stock solution spouts the bag, and the balladeur train upwards moves and extrudees the stock solution and spouts the bag, and the coating sprays on cotton piece surface through the nozzle in the stock solution spouts the bag to after having avoided cotton piece long-term use, cotton piece coating is lost, leads to cotton piece to scribble the unobvious problem of mark.
Further, the device also comprises a drying mechanism;
the drying mechanism comprises a fixed rod arranged on the sliding frame and far away from the side wall of the fixed plate and adjacent to the sliding rod, a sliding column arranged on the fixed rod and distributed along the length direction of the fixed plate, and a strip groove plate hinged with the side wall of the fixed plate, wherein the end part of the sliding column far away from the fixed rod penetrates through a through groove of the strip groove plate, and the groove diameter of the through groove of the strip groove plate is matched with the rod diameter of the sliding column.
Further, the drying mechanisms are provided with two groups and are symmetrically distributed on two sides of the cotton block.
According to the drying mechanism, the sliding column is matched with the through groove of the grooved plate, when the sliding rod drives the sliding frame to move upwards, the sliding frame further drives the sliding column to move, and one end of the grooved plate is hinged with the fixed plate, so that the grooved plate swings, air inside the basalt fiber tube is further fanned, the air circulation speed inside the basalt fiber tube is accelerated, the drying speed of paint coated on the inner wall of the basalt fiber tube is accelerated, and the problem that paint pollutes the inner wall of the basalt fiber tube and the rotating roller due to incomplete drying of paint on the inner wall of the basalt fiber tube is avoided.
Further, the device also comprises a cleaning mechanism;
The cleaning mechanism comprises a cross rod, two V-shaped scraping rods and baffle plates, wherein the cross rod is arranged on the inner side wall of the device main body and is close to the through groove plate, the two V-shaped scraping rods are symmetrically arranged on the cross rod and are distributed along the length direction of the device main body, the baffle plates are respectively arranged on one sides, away from each other, of the two V-shaped scraping rods, and the V-shaped scraping rods are in contact with the inner wall of the basalt fiber tube and are used for scraping impurities adhered to the tube wall.
Further, the cleaning mechanism further comprises a U-shaped knocking rod and a lug wheel, the first vertical connecting portion of the U-shaped knocking rod is in sliding fit with the cross rod, a second spring is connected between the inner wall of the second vertical connecting portion of the U-shaped knocking rod and the bottom wall of the cross rod, the lug wheel is connected with the rotating shaft of the driving roller group in a matched mode, the lug wheel is located on one side close to the through groove plate, and the second vertical connecting portion is located on the movement track of the lug on the periphery of the lug wheel.
According to the invention, the V-shaped scraping rod scrapes down impurities at the inner wall and the outer wall of the basalt fiber pipe, so that the problem that the impurities adhere to the inner wall and the outer wall of the basalt fiber pipe and influence the pressure detection mechanism to the basalt fiber pipe is solved, the scraped impurities can be guided along the V-shaped surface of the V-shaped scraping rod to the positions at two sides of the basalt fiber pipe, and the problem that the impurities can cause secondary pollution to the inner wall and the outer wall of the basalt fiber pipe due to the accumulation of the impurities at the V-shaped scraping rod is solved. Meanwhile, the rollers of the driving roller group drive the lug wheels to rotate, the lug on the lug wheels can push the U-shaped knocking rod to knock the cross rod, the cross rod vibrates and drives the V-shaped scraping rod to vibrate, and therefore the efficiency of scraping impurities at the inner wall and the outer wall of the basalt fiber tube by the V-shaped scraping rod is improved.
The invention also provides a basalt fiber pipe pressure testing method, which comprises the following steps:
S1, placing basalt fiber pipes at rollers of two driving roller groups, enabling the inner wall and the outer wall of the basalt fiber pipes to be positioned between two clamping columns, and starting an inner supporting mechanism to be in contact with the inner wall of the basalt fiber pipes;
s2, under the action of first spring force corresponding to the sliding block, the sliding block drives the clamping column to clamp and support the inner wall and the outer wall of the basalt fiber pipe;
s3, starting a pressure testing mechanism, wherein a detection end of the pressure testing mechanism moves downwards and extrudes the top of the basalt fiber pipe, at the moment, the inner wall of the top of the basalt fiber pipe is in contact with a marking mechanism, marking a detection point of the basalt fiber pipe, and the pressure testing mechanism performs extrusion test on the basalt fiber pipe;
And S4, after the pressure test of one point position of the basalt fiber tube is finished, starting a driving roller group, and driving the basalt fiber tube to rotate through rollers of the driving roller group, so that the pressure test mechanism can test the next point position of the basalt fiber tube.
Compared with the prior art, the invention has the following beneficial effects:
(1) According to the invention, through the arrangement of the clamping support mechanism, under the action of the first spring force corresponding to the sliding block, the sliding block drives the clamping column to jack up the basalt fiber pipe testing part, so that the problem of unbalanced surface pressure of the basalt fiber pipe caused by the fact that the testing part of the basalt fiber pipe is sunken is avoided; simultaneously screw rod, ejector pad, articulated pole, slider and the cooperation of shape of returning to one side frame linkage can drive the clamp post and be close to each other or keep away from each other when rotatory screw rod, and when the clamp post was close to each other, the clamp post was to further pressing and clamping basalt fiber pipe to ensure the stability of clamp post to basalt fiber pipe suppression, when the clamp post kept away from each other, two clamp posts can be according to the basalt fiber pipe of different thickness at adaptation regulation.
(2) According to the invention, through the arrangement of the marking mechanism, when the detection end of the pressure testing mechanism moves downwards and extrudes the top of the basalt fiber pipe, the inner wall of the basalt fiber pipe can be contacted with the top of the cotton block, and the cotton block is used for brushing the paint on the inner wall of the basalt fiber pipe, so that the aim of marking the basalt fiber pipe testing part is fulfilled; meanwhile, the driving roller group and the abutting roller are matched, so that the round block of the abutting roller pushes the bottom of the sliding rod to drive the sliding rack to squeeze the liquid storage spraying bag, and the coating in the liquid storage spraying bag is sprayed on the surface of the cotton block through the nozzle, so that the problem that the coating mark of the cotton block is not obvious due to the fact that the coating of the cotton block is missing after the cotton block is used for a long time is avoided.
(3) According to the invention, through the arrangement of the drying mechanism, when the sliding rod drives the sliding frame to move upwards under the action of the abutting roller, the sliding rod and the sliding column cooperate to drive the grooved plate to swing, so that the grooved plate can fan air at the inner side of the basalt fiber tube, the air circulation speed at the inner side of the basalt fiber tube is increased, the drying speed of paint coated on the inner wall of the basalt fiber tube is increased, and the problem that the paint at the inner wall of the basalt fiber tube is not completely dried, and the inner wall of the basalt fiber tube and the rotating roller are polluted by the paint is avoided.
(4) According to the invention, through the arrangement of the cleaning mechanism, the V-shaped scraping rod scrapes off impurities at the inner wall and the outer wall of the basalt fiber pipe, so that the problem that the impurities adhere to the inner wall and the outer wall of the basalt fiber pipe and influence the pressure detection mechanism to the basalt fiber pipe is solved, the scraped impurities can be guided along the V-shaped surface of the V-shaped scraping rod to the positions at two sides of the basalt fiber pipe, and the problem that the impurities are accumulated at the V-shaped scraping rod and cause secondary pollution to the inner wall and the outer wall of the basalt fiber pipe is solved; meanwhile, the driving roller group and the bump wheel are matched to push the U-shaped knocking rod to knock the cross rod, the cross rod vibrates and drives the V-shaped scraping rod to vibrate, and therefore the efficiency of scraping impurities at the inner wall and the outer wall of the basalt fiber tube by the V-shaped scraping rod is improved.
Drawings
FIG. 1 is a schematic perspective view of a basalt fiber tube pressure testing device;
FIG. 2 is a schematic diagram of a front view of a basalt fiber tube pressure testing device;
FIG. 3 is a schematic diagram of a rear view of a basalt fiber tube pressure testing device;
FIG. 4 is a schematic view of a clamp support mechanism;
FIG. 5 is an enlarged schematic view of the portion A of FIG. 4;
FIG. 6 is a schematic structural view of a marking mechanism;
FIG. 7 is a schematic view of a drying mechanism;
FIG. 8 is a schematic structural view of a cleaning mechanism;
Fig. 9 is an enlarged schematic view of the portion B of fig. 8.
In the figure: 1. a device body; 2. a pressure testing mechanism; 3. a drive roller group; 4. a grooved plate; 5. an inner support mechanism; 51. a pushing member; 52. an arc plate; 53. a rotating roller; 54. a connecting rod; 6. clamping the supporting mechanism; 61. a return-shaped inclined frame; 62. a slide block; 63. a clamping column; 64. a first spring; 65. a screw; 66. a pushing block; 67. a hinge rod; 7. a marking mechanism; 71. a fixing plate; 72. cotton block; 73. a carriage; 74. a liquid storage spray bag; 75. a telescoping member; 76. a slide bar; 77. a collision roller; 78. an L-shaped frame; 8. a drying mechanism; 81. a fixed rod; 82. a spool; 83. a grooved plate; 9. a cleaning mechanism; 91. a cross bar; 92. v-shaped scraping rod; 93. a baffle; 94. a U-shaped striking rod; 941. a first vertical connection; 942. a second vertical connection; 95. a bump wheel; 96. and a second spring.
Detailed Description
The following description of the embodiments of the present invention will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present invention, based on the embodiments of the present invention.
Example 1
As shown in fig. 1 to 5, the invention provides a basalt fiber pipe pressure testing device, which comprises a device main body 1, a pressure testing mechanism 2 and two groups of driving roller groups 3, wherein the pressure testing mechanism 2 is erected at the top of the device main body 1, the two driving roller groups 3 are respectively and obliquely arranged on the inner walls of two sides of the device main body 1, the pressure testing mechanism 2 comprises a U-shaped frame and pressure testing equipment connected to the bottom of the U-shaped frame, two ends of the U-shaped frame are erected at the top of the device main body 1, basalt fiber pipes are placed on the two groups of driving roller groups 3 during testing, the driving roller groups 3 comprise a motor and brackets obliquely connected to the inner walls of two sides of the device main body 1, rollers are rotatably arranged on the brackets, and a rotating shaft of the motor is connected with the rollers in a matched mode, so that the basalt fiber pipes can be driven to rotate for a certain angle, and then controllable pressure testing is carried out on the periphery of basalt fiber pipe products.
The device also comprises a through groove plate 4 arranged on the back side of the device main body 1, an inner supporting mechanism 5 arranged on the through groove plate 4 and used for supporting and limiting the inner walls of the two sides of the basalt fiber pipe, a clamping and supporting mechanism 6 arranged on the through groove plate 4 and used for clamping and supporting the pipe wall of the basalt fiber pipe, and a marking mechanism 7 arranged on the through groove plate 4 and used for marking the inner wall test points of the basalt fiber pipe; in the present embodiment, the clamping and supporting mechanisms 6 are provided with two groups and are symmetrically distributed along the center line of the through groove plate 4; in other embodiments of the invention, the clamp support mechanism 6 may be provided in 3 sets, 4 sets, etc.
The clamping support mechanism 6 comprises a rectangular inclined frame 61 arranged on the top side of the through groove plate 4, two sliding blocks 62 arranged in the rectangular inclined frame 61 in a sliding manner, and clamping columns 63 connected with the two sliding blocks 62 in a rotating fit manner, wherein the clamping columns 63 are distributed along the length direction of the device main body 1, and a first spring 64 is connected between one sides, away from each other, of the two sliding blocks 62 and the inner wall of the rectangular inclined frame 61. The spout with two slider 62 adaptation is offered at the middle part of returning shape sloping 61, and the one side that two sliders 62 kept away from each other is connected with first spring 64 with the inner wall of spout, under the elasticity effect of first spring 64 that slider 62 corresponds, slider 62 drives double-layered post 63 to jack-up basalt fiber pipe test position, can effectively prevent the sunken condition of basalt fiber pipe test position appearance when the test.
Specifically, the clamping and supporting mechanism 6 further comprises a screw 65, a push block 66 in threaded fit with the screw 65, and a hinging rod 67 respectively hinged between the side wall of the push block 66 and the sliding block 62, wherein the screw 65 is in threaded connection with one side of the through groove plate 4 far from the clamping column 63; in the embodiment, a connecting lug is fixed on the inner wall of the middle part of the chute of the through chute plate 4, and a threaded hole matched with the screw 65 in a threaded manner is formed in the connecting lug; when the screw 65 rotates in and out around the through groove plate 4, the hinge rod 67 pushes the two sliding blocks 62 to slide along the through groove of the through groove plate 4 and drives the two clamping columns 63 to be close to and far away from each other, so that the pipe wall of the basalt fiber pipe is clamped and loosened, and the basalt fiber pipe with different thickness can be pressed and clamped. The screw rod 65 is driven to rotate, the screw rod 65 drives the hinging rod 67 to rotate through the pushing block 66, then the sliding blocks 62 are pushed to move along the sliding grooves of the inverted-shape inclined frame 61 through the hinging rod 67, the two sliding blocks 62 drive the corresponding clamping columns 63 to be close to each other or to be far away from each other, when the clamping columns 63 are close to each other, the clamping columns 63 further press and clamp basalt fiber tubes, so that stability of the clamping columns 63 for pressing the basalt fiber tubes is ensured, and when the clamping columns 63 are far away from each other, the two clamping columns 63 can be adjusted in an adapting mode according to basalt fiber tubes with different thicknesses.
As shown in fig. 1 and 2, the inner supporting mechanism 5 includes a pushing member 51 disposed on the through groove plate 4, and two arc plates 52 slidably fitted in the through groove of the through groove plate 4 and symmetrical to each other, the arc plates 52 are disposed along the length direction of the device main body 1, one sides of the two arc plates 52 far away from each other are respectively provided with a plurality of rotating rollers 53, a connecting rod 54 is rotatably disposed between the arc plates 52 and the output end of the pushing member 51, and the pushing member 51 makes the two arc plates 52 close to or far away from each other through the connecting rod 54, so as to support and limit the inner walls of two sides of the basalt fiber tube. The pushing piece 51 adopts an electric push rod, two ends of a connecting rod 54 are respectively hinged with the output end of the electric push rod and the arc plates 52, one side of the two arc plates 52 away from each other is provided with a mounting groove for mounting a rotating roller 53, and the rotating roller 53 is in running fit with the bottom wall of the mounting groove of the arc plates 52 through a rotating shaft. When the pushing piece 51 is started, the output end of the pushing piece drives the two arc plates 52 and the rotating roller 53 to abut against the inner wall of the basalt fiber tube through the connecting rod 54, so that the moving position of the basalt fiber tube is limited, and meanwhile, the pipeline can be prevented from being separated from the driving roller group 3.
As shown in fig. 6, the marking mechanism 7 includes a fixing plate 71 provided on the front side of the through-groove plate 4, a cotton block 72 provided on the top of the fixing plate 71, and the lengths of the fixing plate 71 and the cotton block 72 are adapted to the length of the basalt fiber pipe. Starting the pressure testing mechanism 2, enabling the detection end of the pressure testing mechanism 2 to move downwards and extruding the top of the basalt fiber tube, and enabling the inner wall of the top of the basalt fiber tube to be in contact with the top of the cotton block 72 at the moment, so that the pressure detection position of the basalt fiber tube is marked.
The marking mechanism 7 further comprises sliding frames 73 movably arranged on two sides of the top of the fixed plate 71, liquid storage spouting bags 74 respectively arranged on the tops of the two sliding frames 73 and positioned on two sides of the cotton block 72, telescopic pieces 75 arranged on the bottom side of the fixed plate 71, sliding rods 76 respectively arranged on the ends of the two sliding frames 73 far away from the through groove plate 4 and abutting rollers 77 arranged on the telescopic ends of the telescopic pieces 75, mounting grooves matched with the sliding frames 73 are respectively formed on two sides of the top of the fixed plate 71, and the sliding frames 73 are placed on the mounting grooves so that the sliding rods 76 can conveniently drive the sliding frames 73 to move; the top of fixed plate 71 is provided with the L-shaped frame 78 that is used for restricting the upward movement position of stock solution spray bag 74, and the top of stock solution spray bag 74 is provided with the nozzle that corresponds with cotton piece 72, and the front side edge department of conflict roller 77 is provided with the circle piece, and the bottom of slide bar 76 is located the round piece's of conflict roller 77 motion orbit. In this embodiment, the telescopic member 75 is a micro electric push rod, and the micro electric cylinder can finely adjust the position of the abutting roller 77; the output end of the telescopic member 75 is connected with a bearing, and the rotating shaft of the abutting roller 77 is connected with the bearing in a matching way. When the rollers of the driving roller group 3 drive the basalt fiber tube to rotate, the basalt fiber tube pushes the abutting roller 77 to rotate, the round block on the abutting roller 77 pushes the bottom of the sliding rod 76 to move upwards, and the sliding rod 76 drives the sliding frame 73 to move upwards, because the L-shaped frame 78 can limit the position of the liquid storage spray bag 74, the upward movement of the sliding frame 73 can squeeze the liquid storage spray bag 74, the coating in the liquid storage spray bag 74 is sprayed on the surface of the cotton block 72 through the nozzle, and the nozzle penetrates through the L-shaped frame 78 and corresponds to the cotton block 72, so that the coating can be supplemented to the cotton block 72, and the problem that the coating is not obvious due to the fact that the coating is lost when the cotton block 72 is used for a long time is avoided.
As shown in fig. 7, the drying mechanism 8 is further included, the drying mechanism 8 includes a fixing rod 81 disposed on the side wall of the carriage 73 away from the fixing plate 71 and adjacent to the slide rod 76, a slide column 82 disposed on the fixing rod 81 and disposed along the length direction of the fixing plate 71, and a slot plate 83 hinged to the side wall of the fixing plate 71, an end portion of the slide column 82 away from the fixing rod 81 is inserted into a through slot of the slot plate 83, and a slot diameter of the through slot of the slot plate 83 is matched with a rod diameter of the slide column 82, so that the slide column 82 can move along the slot plate 83. When the sliding rod 76 drives the sliding frame 73 to move upwards, the sliding frame 73 drives the fixing rod 81 to move upwards, the fixing rod 81 drives the sliding column 82 to move along the grooved plate 83, so that the grooved plate 83 is driven to swing, the swinging grooved plate 83 is used for fanning air on the inner side of the basalt fiber tube, the air circulation speed on the inner side of the basalt fiber tube is accelerated, the drying speed of paint painted on the inner wall of the basalt fiber tube is accelerated, and the problem that paint on the inner wall of the basalt fiber tube is not completely dried, and the inner wall of the basalt fiber tube and the rotating roller 53 are polluted by paint is avoided. In this embodiment, the drying mechanism 8 is provided with two groups, and symmetrically distributed on two sides of the cotton block 72, so as to accelerate the drying speed of the paint.
As shown in fig. 8 and 9, the cleaning device further comprises a cleaning mechanism 9; the cleaning mechanism 9 comprises a cross rod 91 arranged on the inner side wall of the device main body 1 and close to the through groove plate 4, two V-shaped scraping rods 92 symmetrically arranged on the cross rod 91 and distributed along the length direction of the device main body 1, and baffles 93 respectively arranged on one sides of the two V-shaped scraping rods 92 away from each other, wherein the V-shaped scraping rods 92 are in contact with the inner wall of the basalt fiber tube and are used for scraping impurities adhered to the tube wall. The distance between the two V-shaped scraping rods 92 corresponds to the pipe wall thickness of the basalt fiber pipe, and the shapes of the two side surfaces of the two V-shaped scraping rods 92, which are close to each other, are matched with the shape of the pipe wall. The V-shaped scraping rod 92 can scrape impurities on the inner wall and the outer wall of the basalt fiber pipe, so that the problem that impurities adhere to the outer wall of the inner wall of the basalt fiber pipe and affect the pressure detection of the pressure testing mechanism 2 on the basalt fiber pipe is solved, the scraped impurities can be guided along the V-shaped surface of the V-shaped scraping rod 92 towards the two sides of the basalt fiber pipe, and the problem that the impurities are accumulated on the V-shaped scraping rod 92 and cause secondary pollution to the inner wall and the outer wall of the basalt fiber pipe is solved.
Specifically, the cleaning mechanism 9 further comprises a U-shaped knocking rod 94 and a cam wheel 95, a first vertical connecting portion 941 of the U-shaped knocking rod 94 is in sliding fit with the cross rod 91, a sliding groove matched with the first vertical connecting portion 941 is formed in the cross rod 91, a second spring 96 is connected between the inner wall of a second vertical connecting portion 942 of the U-shaped knocking rod 94 and the bottom wall of the cross rod 91, the cam wheel 95 is connected with the rotating shaft of the driving roller set 3 in a matched mode, the cam wheel 95 is located on one side close to the through groove plate 4, and the second vertical connecting portion 942 is located on the movement track of a cam on the periphery of the cam wheel 95. When the roller of the driving roller group 3 drives the bump wheel 95 to rotate, bumps on the bump wheel 95 can push the U-shaped knocking rod 94 to knock the cross rod 91, the cross rod 91 vibrates and drives the V-shaped scraping rod 92 to vibrate, and therefore the efficiency of scraping impurities at the inner wall and the outer wall of the basalt fiber tube by the V-shaped scraping rod 92 is improved.
Example two
The invention also provides a basalt fiber pipe pressure testing method, which comprises the following steps:
S1, placing basalt fiber pipes at rollers of two driving roller groups 3, enabling the inner wall and the outer wall of the basalt fiber pipes to be positioned between two clamping posts 63, and starting an inner supporting mechanism 5 to be in contact with the inner wall of the basalt fiber pipes;
s2, under the action of the elastic force of a first spring 64 corresponding to the sliding block 62, the sliding block 62 drives a clamping column 63 to clamp and support the inner wall and the outer wall of the basalt fiber pipe;
S3, starting a pressure testing mechanism 2, enabling a detection end of the pressure testing mechanism 2 to move downwards and squeeze the top of the basalt fiber pipe, enabling the inner wall of the top of the basalt fiber pipe to be in contact with a marking mechanism 7 at the moment, marking detection points of the basalt fiber pipe, and enabling the pressure testing mechanism 2 to squeeze and test the basalt fiber pipe;
And S4, after the pressure test of one point position of the basalt fiber tube is finished, starting the driving roller group 3, and driving the basalt fiber tube to rotate through the rollers of the driving roller group 3, so that the pressure test mechanism 2 can test the next point position of the basalt fiber tube.
When the basalt fiber pipe pressure testing device is used for testing the pressure of basalt fiber pipe products, basalt fiber pipes are placed at rollers of two driving roller groups 3, the inner wall and the outer wall of the basalt fiber pipes are positioned between clamping posts 63, a pushing piece 51 is started, a telescopic end of the pushing piece 51 pushes a connecting rod 54 to drive two arc plates 52 to lean against the inner wall of the basalt fiber pipe, and the arc plates 52 drive a rotating roller 53 to abut against the inner wall of the basalt fiber pipe, so that the aim of limiting the position of the basalt fiber pipe is fulfilled. Under the action of the elastic force of the sliding block 62 corresponding to the first spring 64, the sliding block 62 drives the clamping column 63 to press and clamp the inner wall and the outer wall of the basalt fiber pipe, the pressure testing mechanism 2 is started, the detection end of the pressure testing mechanism 2 moves downwards to extrude the top surface of the basalt fiber pipe, the pressure testing mechanism 2 extrudes and tests the basalt fiber pipe, after the pressure testing of one point position of the basalt fiber pipe is finished, the driving roller group 3 is started, and the rollers of the driving roller group 3 drive the basalt fiber pipe to rotate by a certain angle, so that the pressure testing mechanism 2 can test the next point position on the periphery side of the basalt fiber pipe. The problem of unbalanced surface pressure of the basalt fiber tube caused by the fact that the test part is sunken can be effectively avoided through the clamping supporting mechanism 6; meanwhile, when the clamp columns 63 are used for pressing the inner wall and the outer wall of the basalt fiber pipe, the screw rods 65 are rotated, the screw rods 65 drive the pushing blocks 66 to move, the pushing blocks 66 drive the hinging rods 67 to drive the sliding blocks 62 to move along the sliding grooves of the rectangular inclined frames 61, the two sliding blocks 62 drive the corresponding clamp columns 63 to be close to each other or far away from each other, when the clamp columns 63 are close to each other, the clamp columns 63 are used for further pressing the basalt fiber pipe, so that stability of the clamp columns 63 for pressing the basalt fiber pipe is ensured, and when the clamp columns 63 are far away from each other, the two clamp columns 63 can be adjusted in an adapting mode according to basalt fiber pipes with different thicknesses.
When the detection end of the pressure testing mechanism 2 moves downwards to squeeze the top surface of the basalt fiber pipe, the top inner wall of the basalt fiber pipe contacts with the top of the cotton block 72, and the cotton block 72 coats the paint on the inner wall of the basalt fiber pipe, so that the aim of marking the basalt fiber pipe testing part is fulfilled; simultaneously when placing basalt fiber pipe in the roller department of two drive roller group 3, will contradict the roller 77 and be located basalt fiber pipe inside, under the effect of extensible member 75, contradict the roller 77 and the inner wall conflict of basalt fiber pipe, when the roller of drive roller group 3 drives basalt fiber pipe rotation, basalt fiber pipe promotes the roller 77 rotation of contradicting, the button of roller 77 promotes the bottom of slide bar 76 and drives the balladeur train 73 and upwards move, balladeur train 73 extrudees stock solution spray bag 74, the coating sprays on cotton piece 72 surface through the nozzle in the stock solution spray bag 74, thereby avoid cotton piece 72 coating to lack, lead to scribbling the unobvious problem of mark.
Meanwhile, when the sliding rod 76 drives the sliding frame 73 to move upwards, the sliding rod 76 drives the sliding column 82 to move along the through groove of the grooved plate 83, and the sliding column 82 drives the grooved plate 83 to swing, so that the grooved plate 83 can fan air on the inner side of the basalt fiber tube, the air circulation speed on the inner side of the basalt fiber tube is increased, and the paint drying speed of the paint painted on the inner wall of the basalt fiber tube is increased.
Meanwhile, when the rollers of the driving roller group 3 drive the basalt fiber pipe to rotate, the V-shaped scraping rod 92 scrapes off impurities at the inner wall and the outer wall of the basalt fiber pipe, so that the problem that the pressure detection mechanism 2 detects the pressure of the basalt fiber pipe is avoided because the impurities adhere to the inner wall and the outer wall of the basalt fiber pipe, the scraped impurities are guided along the V-shaped surfaces of the V-shaped scraping rod 92 towards the two sides of the basalt fiber pipe, and the problem that the impurities are accumulated on the V-shaped scraping rod 92 to cause secondary pollution to the inner wall and the outer wall of the basalt fiber pipe is avoided; meanwhile, the roller of the driving roller group 3 drives the bump wheel 95 to rotate, the bump on the bump wheel 95 pushes the bottom of the U-shaped knocking rod 94 to drive the U-shaped knocking rod 94 to slide along the cross rod 91, when the bump of the bump wheel 95 does not push the bottom of the U-shaped knocking rod 94, the U-shaped knocking rod 94 knocks the cross rod 91 under the action of the elastic force of the second spring 96 corresponding to the U-shaped knocking rod 94, the cross rod 91 vibrates and drives the V-shaped scraping rod 92 to vibrate, and therefore the efficiency of scraping impurities at the inner wall and the outer wall of the basalt fiber tube by the V-shaped scraping rod 92 is improved. The comprehensive, effective and accurate compression test on the periphery of the basalt fiber pipeline product is realized through the inner supporting mechanism 5, the clamping supporting mechanism 6 and the marking mechanism 7.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (9)
1. The utility model provides a basalt fiber pipe pressure testing arrangement, includes device main part (1), pressure testing mechanism (2), two sets of drive roller group (3), pressure testing mechanism (2) erect the top of device main part (1), two drive roller group (3) slope respectively sets up the both sides inner wall of device main part (1), its characterized in that: the device also comprises a through groove plate (4) arranged on the back side of the device main body (1), an inner supporting mechanism (5) arranged on the through groove plate (4) and used for supporting and limiting the inner walls of two sides of the basalt fiber pipe, a clamping and supporting mechanism (6) arranged on the through groove plate (4) and used for clamping and supporting the pipe wall of the basalt fiber pipe, and a marking mechanism (7) arranged on the through groove plate (4) and used for marking the inner wall test point of the basalt fiber pipe;
the clamping support mechanism (6) comprises a square inclined frame (61) arranged on the top side of the through groove plate (4), two sliding blocks (62) arranged in the square inclined frame (61) in a sliding manner, and clamping columns (63) respectively connected with the two sliding blocks (62) in a rotating fit manner, wherein the clamping columns (63) are distributed along the length direction of the device main body (1), and a first spring (64) is connected between one side, away from each other, of the two sliding blocks (62) and the inner wall of the square inclined frame (61);
The inner supporting mechanism (5) comprises a pushing piece (51) arranged on the through groove plate (4) and two arc plates (52) which are in sliding fit in the through groove of the through groove plate (4) and are symmetrical to each other, the arc plates (52) are arranged along the length direction of the device main body (1), one sides, away from each other, of the arc plates (52) are provided with a plurality of rotating rollers (53), a connecting rod (54) is arranged between the arc plates (52) and the output end of the pushing piece (51) in a rotating mode, the pushing piece (51) is connected with the two arc plates (52) in a mutually closing mode or away from each other through the connecting rod (54), and supporting and limiting of two side inner walls of the basalt fiber tube are achieved.
2. Basalt fiber tube pressure testing device according to claim 1, wherein the clamping support mechanism (6) further comprises a screw (65), a push block (66) screwed on the screw (65) and a hinging rod (67) hinged between a side wall of the push block (66) and the sliding block (62), respectively, the screw (65) being screwed on a side of the grooved plate (4) remote from the clamping column (63);
When the screw rod (65) rotates in and out around the through groove plate (4), the hinged rod (67) pushes the two sliding blocks (62) to slide along the through groove of the through groove plate (4) and drive the two clamping columns (63) to be close to and far away from each other, so that the pipe wall of the basalt fiber pipe is clamped and loosened.
3. Basalt fiber tube pressure testing device according to claim 1, characterized in that the marking mechanism (7) comprises a fixing plate (71) arranged on the front side of the through groove plate (4), a cotton block (72) arranged on the top of the fixing plate (71), the length of the fixing plate (71) and the cotton block (72) being adapted to the length of the basalt fiber tube.
4. The basalt fiber tube pressure testing device according to claim 3, wherein the marking mechanism (7) further comprises a carriage (73) movably arranged on two sides of the top of the fixed plate (71), liquid storage spray bags (74) respectively arranged on two sides of the cotton block (72) at the top of the carriage (73), a telescopic piece (75) arranged on the bottom side of the fixed plate (71), a sliding rod (76) respectively arranged on two ends of the carriage (73) far away from the through groove plate (4) and a collision roller (77) arranged on the telescopic end of the telescopic piece (75), an L-shaped frame (78) for limiting the upward moving position of the liquid storage spray bags (74) is arranged at the top of the fixed plate (71), a nozzle corresponding to the cotton block (72) is arranged at the top of the liquid storage spray bags (74), a round block is arranged at the front side edge of the collision roller (77), and the bottom of the sliding rod (76) is located on the movement track of the round block of the collision roller (77).
5. Basalt fiber tube pressure testing device according to claim 4, further comprising a drying mechanism (8);
The drying mechanism (8) comprises a fixing rod (81) arranged on the sliding frame (73) and far away from the side wall of the fixing plate (71) and adjacent to the sliding rod (76), a sliding column (82) arranged on the fixing rod (81) and along the length direction of the fixing plate (71) and a slot plate (83) hinged with the side wall of the fixing plate (71), the end part of the sliding column (82) far away from the fixing rod (81) penetrates through a through slot of the slot plate (83), and the slot diameter of the through slot of the slot plate (83) is matched with the rod diameter of the sliding column (82).
6. The basalt fiber tube pressure testing device according to claim 5, wherein the drying mechanism (8) is provided with two groups and symmetrically distributed on both sides of the cotton block (72).
7. Basalt fiber tube pressure testing device according to claim 1, further comprising a cleaning mechanism (9);
the cleaning mechanism (9) comprises a cross rod (91) which is arranged on the inner side wall of the device main body (1) and is close to the through groove plate (4), two V-shaped scraping rods (92) which are symmetrically arranged on the cross rod (91) and are distributed along the length direction of the device main body (1), and baffle plates (93) which are respectively arranged on one sides, away from each other, of the two V-shaped scraping rods (92), wherein the V-shaped scraping rods (92) are in contact with the inner wall of the basalt fiber pipe and are used for scraping impurities adhered to the pipe wall.
8. The basalt fiber tube pressure testing device according to claim 7, wherein the cleaning mechanism (9) further comprises a U-shaped knocking rod (94) and a bump wheel (95), a first vertical connecting portion (941) of the U-shaped knocking rod (94) is in sliding fit with the cross rod (91), a second spring (96) is connected between an inner wall of a second vertical connecting portion (942) of the U-shaped knocking rod (94) and a bottom wall of the cross rod (91), the bump wheel (95) is connected with a rotating shaft of the driving roller group (3) in a matched mode, the bump wheel (95) is located on one side close to the through groove plate (4), and the second vertical connecting portion (942) is located on a movement track of a bump on the periphery of the bump wheel (95).
9. A basalt fiber pipe pressure testing method, characterized in that the basalt fiber pipe pressure testing device as defined in any one of claims 1 to 8 is used for testing, comprising the following steps:
s1, placing basalt fiber pipes at rollers of two driving roller groups (3), enabling the inner and outer walls of the basalt fiber pipes to be positioned between two clamping columns (63), and starting an inner supporting mechanism (5) to be in contact with the inner walls of the basalt fiber pipes;
S2, under the action of the elasticity of a first spring (64) corresponding to the sliding block (62), the sliding block (62) drives the clamping column (63) to clamp and support the inner wall and the outer wall of the basalt fiber pipe;
s3, starting a pressure testing mechanism (2), enabling a detection end of the pressure testing mechanism (2) to move downwards and squeeze the top of the basalt fiber pipe, enabling the inner wall of the top of the basalt fiber pipe to be in contact with a marking mechanism (7) at the moment, marking detection points of the basalt fiber pipe, and enabling the pressure testing mechanism (2) to squeeze and test the basalt fiber pipe;
and S4, after the pressure test of one point position of the basalt fiber tube is finished, starting the driving roller group (3), and driving the basalt fiber tube to rotate through the rollers of the driving roller group (3), so that the pressure test mechanism (2) can test the next point position of the basalt fiber tube.
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