CN115931588A - Rubber fender tester for increasing testing stability - Google Patents
Rubber fender tester for increasing testing stability Download PDFInfo
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- CN115931588A CN115931588A CN202310225109.4A CN202310225109A CN115931588A CN 115931588 A CN115931588 A CN 115931588A CN 202310225109 A CN202310225109 A CN 202310225109A CN 115931588 A CN115931588 A CN 115931588A
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- rubber fender
- box body
- box
- tester
- screw rod
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Abstract
The invention relates to a tester, in particular to a rubber fender tester for improving test stability. The invention aims to provide a rubber fender tester which can simulate a ship to extrude a rubber fender and can increase the test stability more accurately according to the test result. The utility model provides an increase rubber fender tester of test stability, is including box, chamber door, carriage, sliding seat, pneumatic cylinder and hollow section of thick bamboo etc. and box front side rotation type is connected with the chamber door, and the slidingtype is equipped with the carriage in the box, and carriage top slidingtype is equipped with the sliding seat, is connected with the pneumatic cylinder on the sliding seat, is connected with hollow section of thick bamboo on the telescopic link of pneumatic cylinder. The hydraulic cylinder can drive the pressing block to move downwards, the pressing block extrudes the rubber fender to test the strength of the rubber fender, and the pressing block can rotate, so that friction can be generated, the extrusion of the rubber fender by a ship is simulated, and the test result is more accurate.
Description
Technical Field
The invention relates to a tester, in particular to a rubber fender tester for improving test stability.
Background
The rubber fender is a protection device, is generally installed at a dock, and is used for buffering the force of ship collision to avoid ship damage.
The patent with publication number CN114279871A discloses a strength test device for rubber fender, including the fixed plate, one side of fixed plate is installed and is detected rubber fender, corresponds on the fixed plate and detects rubber fender and install the accredited testing organization subassembly, and the accredited testing organization subassembly includes the elastic webbing, is used for installing the support frame of elastic webbing and with the striking piece that detects rubber fender level and correspond, and the stay cord of striking piece end connection passes the middle part of elastic webbing and is rich and establish on the motor case rolling shaft, and the rolling shaft is driven by the driving motor in the motor case. The impact block can move fast to impact the rubber fender through the action of the elastic belt, the strength of the rubber fender is tested, the impact block is arranged on the sliding rail in a sliding mode and can only move horizontally and cannot rotate, the rubber fender is fixed on the fixing plate and cannot move, so that the impact block can only impact the rubber fender, when a ship contacts with the rubber fender, the ship still can rock, the ship can rub against the rubber fender, the impact block cannot rub against the rubber fender, the real use condition of the rubber fender is difficult to simulate, and the test result is inaccurate.
Disclosure of Invention
In order to overcome the defects that the impact block cannot rub the rubber fender, the real use condition of the rubber fender is difficult to simulate, and the test result is not accurate enough, the invention has the technical problems that: the rubber fender tester can simulate a ship to extrude a rubber fender, and test results are more accurate, and test stability is improved.
The utility model provides an increase rubber fender tester of test stability, which comprises a box body, the chamber door, the carriage, the sliding seat, the pneumatic cylinder, hollow cylinder, the regulating block, the screw rod, promote the piece, the swivel sleeve, first elastic component, the depression bar, the slide-spindle, the briquetting, placing mechanism and temperature adjustment mechanism, box front side rotation type is connected with the chamber door, the slidingtype is equipped with the carriage in the box, carriage top slidingtype is equipped with the sliding seat, be connected with the pneumatic cylinder on the sliding seat, be connected with hollow cylinder on the telescopic link of pneumatic cylinder, hollow cylinder front side is opened there is the installation opening, the slidingtype is equipped with the regulating block in the installation opening, leave the gap of a slope between regulating block front side and the installation opening front side, hollow cylinder right part rotary type is connected with the screw rod, the threaded type is equipped with the promotion piece that is used for adjusting the position of regulating block on the screw rod, promote the movable connection that sideslips behind piece front side and the regulating block, hollow cylinder bottom rotary type is connected with the swivel sleeve, be connected with first elastic component between swivel sleeve and the hollow cylinder, swivel sleeve slidable type is equipped with the depression bar on the upper portion, the depression bar, the slide-spindle is located the box front side and is connected with the inner bottom of adjusting mechanism that is used for placing rubber fender, be used for placing the temperature adjustment mechanism.
Further explaining, the placing mechanism comprises a first lead screw, a placing plate, a second elastic part and a power assembly, the lower portion in the box body is rotatably connected with the first lead screw, the placing plate used for placing the rubber fender is arranged on the first lead screw in a threaded mode, the placing plate is connected with the box body in a sliding mode, the sliding frame is connected with the second elastic part between the placing plate and the sliding frame, and the power assembly used for driving the first lead screw to rotate is arranged in the box body.
Further, the power assembly comprises a motor, a worm and a worm wheel, the motor is connected to the bottom in the box body, the worm is connected to an output shaft of the motor, the worm wheel is connected to the first screw rod, and the worm wheel is meshed with the worm.
Further explaining, the temperature adjusting mechanism comprises a controller, a heater, a refrigerator, a temperature sensor and a protective hole plate, the controller is connected onto the box body, the heater is connected to the left side in the box body, the refrigerator is connected to the right side in the box body, the temperature sensor is connected in the box body, the heater, the refrigerator and the temperature sensor are all electrically connected with the controller, and the protective hole plate used for protecting the heater and the refrigerator is connected to the left side and the right side in the box body.
Further explaining, still including the fixed establishment that is used for cliping rubber fender, fixed establishment is including the second rack, the second lead screw, second gear and splint, place the board left and right sides and all be connected with the second rack, the equal rotary type in the lower part left and right sides in the box is connected with the second lead screw, all be connected with the second gear on the second lead screw, second gear and second rack meshing, the equal slidingtype in the lower part left and right sides in the box is equipped with the splint that are used for cliping rubber fender, splint and second lead screw threaded connection, splint are located the top of placing the board.
Further explanation, still including the angle adjustment mechanism who is used for adjusting the briquetting angle, angle adjustment mechanism is including returning the shape frame, remove the frame, electric putter, first rack, the apparatus further comprises a rotating shaft, one-way gear, first gear and arc rack, be connected with back the shape frame on the telescopic link of pneumatic cylinder, it is equipped with the removal frame to return shape frame internal sliding formula, it runs through back shape frame top to remove the frame slidingtype, it is connected with electric putter to return on the shape frame, it connects to remove frame and electric putter's telescopic link, it all is connected with first rack to remove the frame left and right sides, sliding seat lower part rotary type is connected with the pivot, the pivot front portion is connected with two one-way gear, one-way gear and first rack toothing, the pivot rear end is connected with first gear, carriage upper portion is connected with arc rack, arc rack and first gear toothing.
Further explain, still including being used for spouting the mechanism that sprays on the rubber fender with water, it is including the inlet tube to spray the mechanism, a water pump, atomizing spray tube and collecting box, the water storage chamber has all been opened to box left part and right part, the box left and right sides all is connected with the inlet tube, inlet tube and water storage chamber intercommunication, the water storage intracavity all is connected with the water pump, the left and right sides all is connected with the atomizing spray tube in the box, the atomizing spray tube stretches into the water storage intracavity, the play water end of atomizing spray tube and water pump is connected, and the play water end intercommunication of atomizing spray tube and water pump, the collecting box that is used for collecting water has been placed to the bottom in the box, the collecting box slidingtype runs through the box rear side.
Further explaining, the device also comprises a fan, and the top in the box body is connected with the fan.
The invention has the beneficial effects that: 1. the hydraulic cylinder can drive the pressing block to move downwards, the pressing block extrudes the rubber fender to test the strength of the rubber fender, and the pressing block can rotate, so that friction can be generated, the extrusion of the rubber fender by a ship is simulated, and the test result is more accurate.
2. The temperature in the box body can be adjusted through the heater and the refrigerator, so that the rubber fender achieves certain stability, and the test is convenient.
3. The placing plate moves backwards to drive the second rack to move backwards, so that the clamping plate is driven to move inwards to clamp the rubber fender, the rubber fender is prevented from moving, the inward movement distance of the clamping plate can be adjusted, and the rubber fenders with different sizes can be clamped.
4. First gear can move about on the arc rack to can make the briquetting move about, adjust the position of briquetting, thereby can follow arbitrary direction extrusion rubber fender, increase the stress point of rubber fender, thereby can improve the accuracy of test result.
5. The atomizing spray pipe can spray water to the rubber fender, moistens the rubber fender, and the condition of rainy day is simulated, and through the cooperation of refrigerator, the water that can make on the rubber fender freezes, and the condition of simulation cold weather tests the intensity of rubber fender under the condition of simulation different weather for test result accuracy more.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic cross-sectional view of a three-dimensional structure of the present invention.
Fig. 3 is a schematic perspective view of the temperature adjustment mechanism of the present invention.
Fig. 4 is a schematic perspective view of the placement mechanism and the temperature adjustment mechanism of the present invention.
Fig. 5 is a partial perspective view of the present invention.
Fig. 6 is a schematic perspective view of the placement mechanism of the present invention.
Fig. 7 is a schematic perspective view of the placement mechanism and the angle adjustment mechanism of the present invention.
Fig. 8 is a schematic perspective view of the fixing mechanism of the present invention.
Fig. 9 is a schematic perspective view of a first angle adjustment mechanism according to the present invention.
Fig. 10 is a schematic perspective view of a second angle adjustment mechanism of the present invention.
Fig. 11 is a schematic perspective view of the spray mechanism of the present invention.
In the above drawings: 1: a box body, 2: door, 3: sliding frame, 4: sliding seat, 5: hydraulic cylinder, 6: hollow cylinder, 7: mounting opening, 8: adjusting block, 9: screw, 10: push block, 11: rotating sleeve, 12: first elastic member, 13: pressure lever, 14: slide shaft, 15: briquetting, 16: placement mechanism, 161: first lead screw, 162: place board, 163: second elastic member, 164: motor, 165: worm, 166: worm wheel, 17: temperature adjustment mechanism, 171: controller, 172: heater, 173: refrigerator, 174: temperature sensor, 175: protective aperture plate, 18: angle adjustment mechanism, 181: clip, 182: moving rack, 183: electric putter, 184: first rack, 185: rotating shaft, 186: one-way gear, 187: first gear, 188: arc-shaped rack, 19: fixing mechanism, 191: second rack, 192: second lead screw, 193: second gear, 194: a splint, 20: spraying mechanism, 201: water storage cavity, 202: inlet tube, 203: water pump, 204: atomizing nozzle, 205: a collection box, 21: a fan.
Detailed Description
The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which presently preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for completeness and fully convey the scope of the invention to the skilled person.
Example 1
A rubber fender tester for improving test stability is disclosed, as shown in figures 1-7, and comprises a box body 1, a box door 2, a sliding frame 3, a sliding seat 4, a hydraulic cylinder 5, a hollow cylinder 6, a regulating block 8, a screw rod 9, a pushing block 10, a rotary sleeve 11, a first elastic part 12, a pressure rod 13, a sliding shaft 14, a pressure block 15, a placing mechanism 16 and a temperature regulating mechanism 17, wherein the box door 2 is rotatably connected with the lower part of the front side of the box body 1, guide grooves are respectively formed in the left side and the right side of the middle part in the box body 1, the sliding frame 3 is slidably arranged between the guide grooves, the sliding frame 3 can slide back and forth in the guide grooves, the top of the sliding frame 3 is arc-shaped, the sliding seat 4 is slidably arranged on the top of the sliding frame 3, the hydraulic cylinder 5 is connected with the hydraulic cylinder 5 at the bottom end of a telescopic rod, an installation opening 7 is formed in the front side of the hollow cylinder 6, the regulating block 8 is slidably arranged in the installation opening 7, the adjusting block 8 is isosceles trapezoid, an inclined gap is left between the front side of the adjusting block 8 and the inner front side of the mounting opening 7, the right part of the hollow cylinder 6 is rotatably connected with a screw rod 9, the screw rod 9 is vertically arranged, a pushing block 10 is arranged on the screw rod 9 in a threaded manner, the pushing block 10 is isosceles trapezoid, the front side of the pushing block 10 is movably connected with the rear side of the adjusting block 8, the screw rod 9 rotates to drive the pushing block 10 to move up and down, so that the adjusting block 8 moves back and forth, the position of the adjusting block 8 is adjusted, the bottom of the hollow cylinder 6 is rotatably connected with a rotary sleeve 11, a first elastic part 12 is wound on the upper part of the rotary sleeve 11, two ends of the first elastic part 12 are respectively connected with the rotary sleeve 11 and the hollow cylinder 6, the first elastic part 12 is a torsion spring, a pressing rod 13 is arranged in the rotary sleeve 11 in a sliding manner, the upper part of the front side of the pressing rod 13 is connected with a sliding shaft 14, the sliding shaft 14 is positioned in the gap between the front side of the adjusting block 8 and the inner front side of the mounting opening 7, the bottom end of the pressure rod 13 is connected with a pressure block 15, the pressure block 15 is used for extruding the rubber fender, a placing mechanism 16 is arranged in the box body 1, the placing mechanism 16 is used for placing the rubber fender, a temperature adjusting mechanism 17 is arranged in the box body 1, and the temperature adjusting mechanism 17 is used for adjusting the temperature in the box body 1.
As shown in fig. 2, 4, 6 and 7, the placing mechanism 16 includes a first screw rod 161, a placing plate 162, a second elastic member 163 and a power assembly, the first screw rod 161 is rotatably connected to the middle of the inner lower portion of the box 1, the placing plate 162 is screwed on the first screw rod 161, sliding grooves are formed in the left and right sides of the inner lower portion of the box 1, the placing plate 162 can slide back and forth in the sliding grooves, two second elastic members 163 are connected between the front side of the sliding frame 3 and the bottom of the placing plate 162, the second elastic members 163 are springs, the power assembly is arranged in the box 1, the power assembly is used for driving the first screw rod 161 to rotate, and the first screw rod 161 rotates to drive the placing plate 162 to move back and forth.
As shown in fig. 6 and 7, the power assembly includes a motor 164, a worm 165 and a worm wheel 166, the motor 164 is connected to the front side of the bottom in the box 1 through a bolt, the worm 165 is connected to the output shaft of the motor 164, the worm wheel 166 is connected to the front part of the first lead screw 161, and the worm wheel 166 is engaged with the worm 165.
As shown in fig. 1, 2, 3 and 4, the temperature adjusting mechanism 17 includes a controller 171, a heater 172, a refrigerator 173, a temperature sensor 174 and a protection orifice plate 175, the controller 171 is connected to the upper portion of the front side of the box 1, mounting grooves are formed on the left and right sides of the upper portion of the box 1, the heater 172 is connected to the mounting groove on the left side, the refrigerator 173 is connected to the mounting groove on the right side, the temperature sensor 174 is connected to the upper portion of the front side of the box 1, the heater 172, the refrigerator 173 and the temperature sensor 174 are electrically connected to the controller 171, the protection orifice plate 175 is connected to the two mounting grooves, and the protection orifice plate 175 is used for protecting the heater 172 and the refrigerator 173.
As shown in fig. 2, the air blower is further included 21, and the middle of the top in the box body 1 is connected with the air blower 21 through a bolt.
The staff opens the box door 2, then controls the output shaft of the motor 164 to rotate clockwise, drives the worm 165 to rotate clockwise, the worm 165 drives the worm wheel 166 to rotate counterclockwise, the worm wheel 166 drives the first screw rod 161 to rotate counterclockwise, the first screw rod 161 drives the placing plate 162 to move forward, the placing plate 162 drives the sliding frame 3 to move forward through the second elastic piece 163, when the sliding frame 3 moves forward to the foremost side of the guide groove, the sliding frame 3 stops moving forward, the placing plate 162 continues moving forward, the second elastic piece 163 stretches, when the placing plate 162 moves out of the box body 1, the motor 164 is turned off, then the rubber fender is placed on the placing plate 162, the size of the gap between the front side of the adjusting block 8 and the front side of the mounting opening 7 is adjusted according to the rotating angle of the pressing block 15, the larger the gap is, the smaller the rotating angle of the pressing block 15 is, the smaller the gap is, the larger the rotating angle of the pressing block 15 is, the screw 9 is rotated clockwise to drive the pushing block 10 to move downwards, the pushing block 10 drives the adjusting block 8 to move backwards, the gap is enlarged, the screw 9 is rotated anticlockwise to drive the pushing block 10 to move upwards, the pushing block 10 drives the adjusting block 8 to move forwards, the gap is reduced, if the pressing block 15 does not need to be rotated, the gap can be adjusted to the maximum, the sliding shaft 14 cannot be in contact with the adjusting block 8, after the rotating angle of the pressing block 15 is adjusted, the output shaft of the worker control motor 164 rotates anticlockwise to drive the worm 165 to rotate anticlockwise, the worm 165 drives the worm gear 166 to rotate clockwise, the worm gear 166 drives the first lead screw 161 to rotate clockwise, the first lead screw 161 drives the placing plate 162 to move backwards, the second elastic element 163 slowly restores to the original state, when the placing plate 162 moves backwards and contacts with the sliding frame 3, the placing plate 162 pushes the sliding frame 3 to move backwards, when the placing plate 162 moves backward to a proper position, the motor 164 is turned off, then the box door 2 is turned off, the heater 172 is turned on, the temperature in the box body 1 can be raised, the refrigerator 173 is turned on, the temperature in the box body 1 can be lowered, thus the temperature in the box body 1 can be adjusted, the rubber fender can achieve certain stability, a worker can turn on the fan 21 to generate air flow, the temperature in the box body 1 is more uniform, a desired temperature value can be set through the controller 171, the temperature sensor 174 can detect the temperature in the box body 1 and transmit the detected data to the controller 171, if the temperature detected by the temperature sensor 174 does not reach the temperature value in the controller 171, the controller 171 does not control the heater 172 or the refrigerator 173 to be turned off, if the temperature detected by the temperature sensor 174 reaches the temperature value in the controller 171, the worker turns off the fan 21, then controls the telescopic rod of the hydraulic cylinder 5 to drive the hollow cylinder 6 to move downward, thereby driving the rotary sleeve 11 to move downward, further drive the press rod 13, the press block 14 and the press block 15 to move downward, thereby the press the rubber fender block 15 and the press block 15, the press block 15 and the press the rubber fender block 14 and the press block 15, thereby the press the rubber fender block 14 and the press the rubber fender block 15, thereby to generate a test block 15, the rubber fender block 14, and the press the rubber fender block 14, and the rubber block 14, and the press the rubber fender block 14, the hollow cylinder 6 extrudes the sliding shaft 14 downwards to enable the pressing block 15 to move downwards to extrude the rubber fender, after the test is completed, a worker controls the telescopic rod of the hydraulic cylinder 5 to shorten to drive the pressing block 15 to move upwards, the rotary sleeve 11 rotates reversely under the action of the first elastic piece 12 to reset, the pressing block 15 rotates reversely to reset, after the pressing block 15 moves upwards to reset, the hydraulic cylinder 5 is closed, the placing plate 162 is moved out, the rubber fender is observed again, and whether the rubber fender is qualified or not is judged.
Example 2
In addition to embodiment 1, as shown in fig. 2, 3 and 8, the rubber fender support device further includes a fixing mechanism 19 for clamping the rubber fender, the fixing mechanism 19 includes a second rack 191, a second screw 192, a second gear 193 and a clamp plate 194, the second rack 191 is connected to the left and right sides of the bottom of the placing plate 162 through bolts, the second screw 192 is rotatably connected to the left and right sides of the lower portion of the inside of the box 1, the second gear 193 is connected to the inner end of the second screw 192, the second gear 193 is engaged with the second rack 191, the clamp plates 194 are slidably provided on the left and right sides of the lower portion of the inside of the box 1, the rubber fender can be clamped by the clamp plates 194, the two clamp plates 194 are respectively screwed to the two second screws 192, and the clamp plates 194 are located above the placing plate 162.
When the placing plate 162 moves forwards, the second rack 191 is driven to move forwards, the second rack 191 drives the second gear 193 to rotate clockwise, the second gear 193 drives the second screw rod 192 to rotate clockwise, the second screw rod 192 drives the clamping plate 194 to move outwards to loosen the rubber fender, when the placing plate 162 moves backwards, the second rack 191 is driven to move backwards, the second rack 191 drives the second gear 193 to rotate anticlockwise, the second gear 193 drives the second screw rod 192 to rotate anticlockwise, the second screw rod 192 drives the clamping plate 194 to move inwards to clamp the rubber fender, the rubber fender is prevented from being displaced, the more the placing plate 162 moves backwards, the more the clamping plate 194 moves inwards, and therefore rubber fenders of different sizes can be clamped.
As shown in fig. 2, 6, 7, 9 and 10, the angle adjusting mechanism 18 for adjusting the angle of the pressing block 15 is further included, the angle adjusting mechanism 18 includes a clip frame 181, a moving frame 182, an electric push rod 183, a first rack 184, a rotating shaft 185, a one-way gear 186, a first gear 187 and an arc rack 188, the lower portion of the telescopic rod of the hydraulic cylinder 5 is connected with the clip frame 181, the moving frame 182 is slidably disposed in the clip frame 181, the moving frame 182 can slide left and right in the clip frame 181, a bar-shaped opening is disposed on the rear side of the top of the clip frame 181, the moving frame 182 can slide in the bar-shaped opening, the rear side of the top of the clip frame 181 is connected with the electric push rod 183, the moving frame 182 is connected with the telescopic rod of the electric push rod 183, the left and right sides of the rear portion of the moving frame 182 are both connected with the first rack 184, the rotating shaft 185 is rotatably connected in the middle of the lower portion of the sliding seat 4, the front portion of the rotating shaft 185 is connected with the two one-way gears 186, the one-way gear 186 and the first rack are engaged, the rear end of the rotating shaft 185 is connected with the first gear 187, the arc rack 188 is connected with the arc rack 188, the upper portion of the sliding seat 3, and the arc rack 188 are engaged with the first gear 187.
The angle of the extruded rubber fender can be adjusted according to actual conditions, if the rubber fender is required to be extruded from the right side, a worker can control the telescopic rod of the electric push rod 183 to be shortened, the movable frame 182 is driven to move leftwards, so that the first rack 184 is driven to move leftwards, when the first rack 184 on the right side is meshed with the one-way gear 186 on the front side, the electric push rod 183 is closed, when the telescopic rod of the hydraulic cylinder 5 is extended, the rectangular frame 181 is driven to move downwards, so that the first rack 184 is driven to move downwards, the first rack 184 on the right side drives the one-way gear 186 on the front side to rotate clockwise, the one-way gear 186 on the front side idles, the rotating shaft 185 cannot be driven to rotate clockwise, when the telescopic rod of the hydraulic cylinder 5 is shortened, the first rack 184 is driven to move upwards, the first rack 184 on the right side drives the one-way gear 186 on the front side to rotate anticlockwise, the one-way gear 186 on the front side drives the rotating shaft 185 to rotate anticlockwise, thereby driving the first gear 187 to rotate counterclockwise, the first gear 187 rolls right on the arc-shaped rack 188, thereby moving the sliding seat 4 to the right, and further moving the pressing block 15 to the right, if the rubber fender is required to be extruded from the left, the worker can control the extension rod of the electric push rod 183 to extend, and drive the moving frame 182 to move right, thereby driving the first rack 184 to move left, when the first rack 184 on the left side is meshed with the one-way gear 186 on the rear side, the electric push rod 183 is closed, when the extension rod of the hydraulic cylinder 5 extends, the first rack 184 is driven to move down, the first rack 184 on the left side drives the one-way gear 186 on the rear side to rotate counterclockwise, the one-way gear 186 on the rear side idles, the rotating shaft 185 cannot be driven to rotate counterclockwise, when the extension rod of the hydraulic cylinder 5 is shortened, the first rack is driven to move upward, the first rack 184 on the left side drives the one-way gear 186 on the rear side to rotate clockwise, the one-way gear 186 at the rear side drives the rotating shaft 185 to rotate clockwise, so as to drive the first gear 187 to rotate clockwise, and the first gear 187 rolls leftward on the arc-shaped rack 188, so that the sliding seat 4 can move leftward, and the pressing block 15 can move leftward, so that the rubber fender can be extruded from any direction, the stress point of the rubber fender is increased, and the accuracy of the test result can be improved.
As shown in fig. 1, 2, 3 and 11, the spraying device further comprises a spraying mechanism 20 for spraying water onto the rubber fender, the spraying mechanism 20 comprises a water inlet pipe 202, a water pump 203, an atomizing spray pipe 204 and a collecting box 205, a water storage cavity 201 is formed in each of the left portion and the right portion of the box 1, the water inlet pipe 202 is connected to each of the left side and the right side of the box 1, the water inlet pipe 202 is communicated with the water storage cavity 201, the water pump 203 is connected to the bottom of the water storage cavity 201, the atomizing spray pipe 204 is connected to each of the left side and the right side of the lower portion of the box 1, the atomizing spray pipe 204 extends into the water storage cavity 201, the atomizing spray pipe 204 is connected to the water outlet end of the water pump 203, the atomizing spray pipe 204 is communicated with the water outlet end of the water pump 203, the collecting box 205 is placed in the middle of the bottom of the box 1, an extending port is formed in the middle of the lower portion of the rear side of the box 1, the collecting box 205 can slide in the extending port, the water pump 203 can spray the water from the atomizing spray pipe 204 to the rubber fender, and the water falls into the collecting box 205.
Can inject water into water storage chamber 201 through inlet tube 202, then start water pump 203, water in the water storage chamber 201 passes through atomizing spray tube 204 blowout, spout on the rubber fender, drench the rubber fender, the condition of simulation rainy day, water falls in collection box 205, collection box 205 can be followed and taken out in the box 1, conveniently handle the water in the collection box 205, then close water pump 203, the staff can also start refrigerator 173, make the temperature reduction in the box 1, thereby make the water on the rubber fender freeze, the condition of simulation cold weather, then close refrigerator 173, so alright test the intensity of rubber fender under the condition of simulation different weather, make the more accuracy of test result.
The technical principle of the embodiment of the present invention is described above in conjunction with the specific embodiments. The description is only intended to explain the principles of embodiments of the invention and should not be taken in any way as limiting the scope of the embodiments of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive step, and these embodiments will fall within the scope of the present invention.
Claims (8)
1. A rubber fender tester for improving testing stability comprises a box body (1) and a box door (2), wherein the front side of the box body (1) is rotatably connected with the box door (2), and the rubber fender tester is characterized by further comprising a sliding frame (3), a sliding seat (4), a hydraulic cylinder (5), a hollow cylinder (6), an adjusting block (8), a screw rod (9), a pushing block (10), a rotating sleeve (11), a first elastic piece (12), a pressing rod (13), a sliding shaft (14), a pressing block (15), a placing mechanism (16) and a temperature adjusting mechanism (17), wherein the sliding frame (3) is arranged in the box body (1) in a sliding mode, the sliding seat (4) is arranged at the top of the sliding frame (3) in a sliding mode, the hydraulic cylinder (5) is connected onto the sliding seat (4), the hollow cylinder (6) is connected onto a telescopic rod of the hydraulic cylinder (5), an installation opening (7) is formed in the front side of the hollow cylinder (6), the adjusting block (8) is arranged in the installation opening (7) in a sliding mode, an inclined gap is reserved between the front side of the adjusting block (8) and the front side sliding seat (7) and the front side, a right side sliding section of the adjusting block (9) is connected with the screw rod (9), the adjusting block (10) which is rotatably connected with the screw rod (10), the adjusting block (10), the screw rod (10), hollow section of thick bamboo (6) bottom rotary type is connected with swivel sleeve (11), be connected with first elastic component (12) between swivel sleeve (11) and hollow section of thick bamboo (6), the slidingtype is equipped with depression bar (13) in swivel sleeve (11), depression bar (13) upper portion is connected with slide bar (14), slide bar (14) are located gap between regulating block (8) front side and the front side in installing opening (7), depression bar (13) bottom is connected with briquetting (15) that are used for extrudeing the rubber fender, be equipped with placement machine (16) that are used for placing the rubber fender in box (1), be equipped with temperature regulation mechanism (17) that are used for temperature regulation in box (1).
2. The rubber fender tester for improving the test stability according to claim 1, wherein the placing mechanism (16) comprises a first screw rod (161), a placing plate (162), a second elastic member (163) and a power assembly, the first screw rod (161) is rotatably connected to the lower portion in the box body (1), the placing plate (162) for placing the rubber fender is arranged on the first screw rod (161) in a threaded manner, the placing plate (162) is slidably connected with the box body (1), the second elastic member (163) is connected between the sliding frame (3) and the placing plate (162), and the power assembly for driving the first screw rod (161) to rotate is arranged in the box body (1).
3. The rubber fender tester for improving the test stability according to claim 2 is characterized in that the power assembly comprises a motor (164), a worm (165) and a worm gear (166), the motor (164) is connected to the bottom in the box body (1), the worm (165) is connected to an output shaft of the motor (164), the worm gear (166) is connected to the first screw rod (161), and the worm gear (166) is meshed with the worm (165).
4. The rubber fender tester for improving the test stability according to claim 3, wherein the temperature adjusting mechanism (17) comprises a controller (171), a heater (172), a refrigerator (173), a temperature sensor (174) and a protective orifice plate (175), the controller (171) is connected to the box body (1), the heater (172) is connected to the left side in the box body (1), the refrigerator (173) is connected to the right side in the box body (1), the temperature sensor (174) is connected to the inside of the box body (1), the heater (172), the refrigerator (173) and the temperature sensor (174) are electrically connected to the controller (171), and the protective orifice plate (175) for protecting the heater (172) and the refrigerator (173) is connected to the left side and the right side in the box body (1).
5. The rubber fender tester for improving the test stability according to claim 4, characterized by further comprising a fixing mechanism (19) for clamping the rubber fender, wherein the fixing mechanism (19) comprises a second rack (191), a second screw rod (192), a second gear (193) and a clamping plate (194), the second rack (191) is connected to the left side and the right side of the placing plate (162), the second screw rod (192) is rotatably connected to the left side and the right side of the lower portion in the box body (1), the second gear (193) is connected to the second screw rod (192), the second gear (193) is meshed with the second rack (191), the clamping plate (194) for clamping the rubber fender is slidably arranged on the left side and the right side of the lower portion in the box body (1), the clamping plate (194) is in threaded connection with the second screw rod (192), and the clamping plate (194) is located above the placing plate (162).
6. The rubber fender tester for improving the testing stability as claimed in claim 5, further comprising an angle adjusting mechanism (18) for adjusting the angle of the press block (15), wherein the angle adjusting mechanism (18) comprises a rectangular frame (181), a moving frame (182), an electric push rod (183), a first rack (184), a rotating shaft (185), a one-way gear (186), a first gear (187) and an arc-shaped rack (188), the telescopic rod of the hydraulic cylinder (5) is connected with the rectangular frame (181), the moving frame (182) is arranged in the rectangular frame (181) in a sliding manner, the moving frame (182) penetrates through the top of the rectangular frame (181) in a sliding manner, the electric push rod (183) is connected to the rectangular frame (181), the moving frame (182) is connected with the electric push rod (183), the left side and the right side of the moving frame (182) are connected with the first rack (184), the lower portion of the sliding seat (4) is rotatably connected with the rotating shaft (185), the front portion of the rotating shaft (185) is connected with two one-way gears (187), the one-way gear (185) is engaged with the first rack (184), the rear end of the rotating shaft (185) is engaged with the arc-shaped rack (187), the first gear (187) is engaged with the arc-shaped rack (187), the arc-shaped rack (187) and the arc-shaped rack (188) is engaged with the first rack (187).
7. The rubber fender tester for improving the testing stability according to claim 6 is characterized by further comprising a spraying mechanism (20) for spraying water onto the rubber fender, wherein the spraying mechanism (20) comprises a water inlet pipe (202), a water pump (203), an atomizing spray pipe (204) and a collecting box (205), water storage cavities (201) are formed in the left portion and the right portion of the box body (1), the water inlet pipe (202) is connected to the left side and the right side of the box body (1), the water inlet pipe (202) is communicated with the water storage cavities (201), the water pump (203) is connected to the water storage cavities (201), the atomizing spray pipe (204) is connected to the left side and the right side of the box body (1), the atomizing spray pipe (204) extends into the water storage cavities (201), the atomizing spray pipe (204) is connected with the water outlet end of the water pump (203), the atomizing spray pipe (204) is communicated with the water outlet end of the water pump (203), the collecting box (205) for collecting water is placed at the bottom of the box body (1), and the collecting box (205) penetrates through the rear side of the box (1) in a sliding mode.
8. The rubber fender tester for improving the test stability according to claim 7 is characterized by further comprising a fan (21), wherein the fan (21) is connected to the inner top of the box body (1).
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| CN202310225109.4A CN115931588B (en) | 2023-03-10 | 2023-03-10 | Rubber fender tester for increasing test stability |
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