CN204389364U - Gate supports experiment of friction performance device - Google Patents

Gate supports experiment of friction performance device Download PDF

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Publication number
CN204389364U
CN204389364U CN201520004888.6U CN201520004888U CN204389364U CN 204389364 U CN204389364 U CN 204389364U CN 201520004888 U CN201520004888 U CN 201520004888U CN 204389364 U CN204389364 U CN 204389364U
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China
Prior art keywords
support
test
translation
test specimen
gate
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Application number
CN201520004888.6U
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Chinese (zh)
Inventor
陈发展
严根华
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Nanjing Hydraulic Research Institute of National Energy Administration Ministry of Transport Ministry of Water Resources
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Nanjing Hydraulic Research Institute of National Energy Administration Ministry of Transport Ministry of Water Resources
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Application filed by Nanjing Hydraulic Research Institute of National Energy Administration Ministry of Transport Ministry of Water Resources filed Critical Nanjing Hydraulic Research Institute of National Energy Administration Ministry of Transport Ministry of Water Resources
Priority to CN201520004888.6U priority Critical patent/CN204389364U/en
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Abstract

Gate supports experiment of friction performance device, for the rubbing characteristics of test propping material and water-blocking material provides a kind of test unit, it is characterized in that, comprising: this device comprises: support section, translation part, press perpendicular part, test for added water assembly, tension measurement part and other assemblies; Based on support section, support other each several parts and test specimen; Translation part is arranged on support section, pulls test specimen to slide in the horizontal direction; Press perpendicular part is arranged on to test specimen pressurization in translation part, and test for added water assembly is arranged on for test specimen adds water on support section, and tension measurement part is arranged on support section, measures horizontal pull.Belong to model tests of hydraulic engineering field.The utility model is that the measurement of gate support rubbing characteristics provides specialized equipment, reduces laboratory strength, improves test accuracy.

Description

Gate supports experiment of friction performance device
Technical field
The utility model relates to gate and supports experiment of friction performance device, especially a kind of test unit of simulating each several part frictions such as hydraulic engineering gate slide block, roller, sprocket wheel, water seal, belongs to hydraulic engineering test field.
Background technology
Support and the sealing new material of hydraulic engineering gate continue to bring out, and its rubbing characteristics is had nothing in common with each other.The accurate Calculation of rubbing characteristics to force of opening and closing of material produces a very large impact.In the prior art, the method measuring friction factor is exactly conventional normal pressure and the ratio of pulling force.But the gate of hydraulic engineering generally uses for a long time in the environment of high pressure, high humidity, and support and water-blocking material section configuration irregular, the material friction coefficient that records of use conventional means truly can not be reflected in the actual rubbing characteristics under high pressure, high humidity, complicated surface of contact condition.Some complicated macromolecular material, even can enter pressure inelastic region exceeding under certain pressure.In gate design process, the calculating Primary Reference gate propping material of headstock gear capacity and the rubbing characteristics of water-blocking material, if therefore gate support rubbing characteristics can not Obtaining Accurate, will critical data be lacked in force of opening and closing calculates, the type selecting of headstock gear cannot be completed; Or because rubbing characteristics is measured inaccurate, headstock gear selects improper initiation engineering accident and economic loss.
Utility model content
The utility model gate supports experiment of friction performance device just for the rubbing characteristics of test propping material and water-blocking material provides a kind of test unit.
Specifically this device comprises: support section, translation part, press perpendicular part, test for added water assembly, tension measurement part and other assemblies; Based on support section, support other each several parts and test specimen; Translation part is arranged on support section, pulls test specimen to slide in the horizontal direction; Press perpendicular part is arranged on to test specimen pressurization in translation part, and test for added water assembly is arranged on for test specimen adds water on support section, and tension measurement part is arranged on support section, measures horizontal pull;
Described support section comprises:
Support, temple, temple bar, middle strut, inner support, guide rod, upper beam, bottom girder, test specimen cushion, bracket, motor mounting plate;
Described translation part comprises:
Travel switch seat, lower-left rope sheave frame, upper left rope sheave frame, rope sheave, wire rope, 8mm wire line clamp, 6mm wire line clamp, base of the carrier head, rack support, tooth bar, rope sheave frame pad, left rope sheave frame, traverse gear, translation motor transmission, tooth bar seat;
Described press perpendicular part comprises:
Cross-arm, lifter wheel, motor gear, lower left-handed screw, upper right handed screw, gravity steel, lifting motor, specimen stage, elevator, depression bar, smallest limit switch base, limes superiors switch base;
Described test for added water assembly comprises:
Water drain valve, water accumulating disc;
Described tension measurement part comprises:
Pull head, pulling force sensor, connector, test specimen;
Other described assemblies comprise:
Rear right baffle plate, left back baffle plate, control enclosure, front right baffle plate lifter plate pad, front right baffle-plate, case, o RunddichtringO (A012), o RunddichtringO (A016).
The propping material test section that fixed gate is selected on level table, gate slot slide rail is intended with gravity beam form, and accurate pressue device is set above gravity beam, simulate the actual pressure that this supporting section bears under gate ruuning situation, (M1) supporting section rubbing characteristics when gate runs is calculated, (M2) simulates gate startup optimization speed and mode again, obtains the friction factor under full analog form.
The beneficial effects of the utility model are:
Provide specialized equipment for gate supports rubbing characteristics measurement, reduce laboratory strength, improve test accuracy.
Accompanying drawing explanation
The gate that Fig. 1 calculates force of opening and closing supports experiment of friction performance device uncovered front elevation;
The gate that Fig. 2 calculates force of opening and closing supports experiment of friction performance device uncovered rear view;
The gate that Fig. 3 calculates force of opening and closing supports experiment of friction performance device uncovered vertical view;
The gate that Fig. 4 calculates force of opening and closing supports experiment of friction performance device uncovered side view;
The gate support experiment of friction performance device that Fig. 5 calculates force of opening and closing adds a cover other direction side view;
The gate support experiment of friction performance device that Fig. 6 calculates force of opening and closing adds a cover rear front elevation;
The gate that Fig. 7 calculates force of opening and closing supports experiment of friction performance device I position enlarged drawing;
The gate that Fig. 8 calculates force of opening and closing supports rear left view stereo figure on experiment of friction performance device;
The gate that Fig. 9 calculates force of opening and closing supports experiment of friction performance device and to go forward LOOK RIGHT stereographic map;
The gate that Figure 10 calculates force of opening and closing supports front left view stereo figure under experiment of friction performance device;
The gate that Figure 11 calculates force of opening and closing supports rear left view stereo figure under experiment of friction performance device;
The gate that Figure 12 calculates force of opening and closing supports experiment of friction performance device and adds and cover rear left view stereo figure.
1 support, 2 rear right baffle plates, 3 temples, 4 temple bars, 5 guide rods, 6 lifter wheels, strut in 7, 8 smallest limit switch bases, 9 times left-handed screws, 10 cross-arms, 11 inner supports, 12 travel switch seats, 13 water drain valves, 14 left back baffle plates, 15 water accumulating discs, 16 lower-left rope sheave framves, 17 upper left rope sheave framves, 18 rope sheaves, 19 wire rope, 208mm wire line clamp, 216mm wire line clamp, 22 base of the carrier head, 23 rack support, 24 tooth bars, right handed screw on 25, 26 upper beams, 27 left rope sheave framves, 28 bottom girders, 29 gravity steel, 30 control enclosurees, 31 motor gears, 32 lifting motors, 33 traverse gears, 34 translation motor transmissions, 35 pull heads, 36 pulling force sensors, 37 connectors, 38A012o RunddichtringO, 39 front right baffle plate lifter plate pads, 40 test specimen cushions, 41A016o RunddichtringO, 43 test specimens, 44 tooth bar seats, 45 limes superiors switch bases, 46 specimen stages, right baffle-plate before 47, 48 rope sheave frame pads, 49 brackets, 50 depression bars, 51 motor mounting plates, 52 elevators, 53 cases, 54 gravity beams.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in detail.
A kind of gate calculating force of opening and closing of the utility model supports experiment of friction performance apparatus and method just for the rubbing characteristics of test propping material and water-blocking material provides a kind of test unit and method, and provides a kind of rubbing characteristics obtained based on this equipment to calculate the method for force of opening and closing.
Specifically this device comprises: support section, translation part, press perpendicular part, test for added water assembly, tension measurement part and other assemblies; Based on support section, support other each several parts and test specimen; Translation part is arranged on support section, pulls test specimen to slide in the horizontal direction; Press perpendicular part is arranged on to test specimen pressurization in translation part, and test for added water assembly is arranged on for test specimen adds water on support section, and tension measurement part is arranged on support section, measures horizontal pull;
Described support section comprises:
Support 1, temple 3, temple bar 4, middle strut 7, inner support 11, guide rod 5, upper beam 26, bottom girder 28, test specimen cushion 40, bracket 49, motor mounting plate 51;
Described translation part comprises:
Travel switch seat 12, lower-left rope sheave frame 16, upper left rope sheave frame 17, rope sheave 18, wire rope 19,8mm wire line clamp 20,6mm wire line clamp 21, base of the carrier head 22, rack support 23, tooth bar 24, rope sheave frame pad 48, left rope sheave frame 27, traverse gear 33, translation motor transmission 34, tooth bar seat 44;
Described press perpendicular part comprises:
Cross-arm 10, lifter wheel 6, motor gear 31, lower left-handed screw 9, upper right handed screw 25, gravity steel 29, lifting motor 32, specimen stage 46, elevator 52, depression bar 50, smallest limit switch base 8, limes superiors switch base 45;
Described test for added water assembly comprises:
Water drain valve 13, water accumulating disc 15;
Described tension measurement part comprises:
Pull head 35, pulling force sensor 36, connector 37, test specimen 43;
Other described assemblies comprise:
Rear right baffle plate 2, left back baffle plate 14, control enclosure 30, front right baffle plate lifter plate pad 39, front right baffle-plate 47, case 53, A012o RunddichtringO 38, A016o RunddichtringO 41.
The propping material test section selected by gate is placed on specimen stage 46 as test specimen 43, gate slot slide rail is simulated with gravity beam 54, and accurate pressue device is set above gravity beam 54, simulate the actual pressure that this propping material test section bears under gate ruuning situation, (M1) test and calculate propping material test section rubbing characteristics when gate runs, (M2) simulate gate startup optimization speed and mode, obtain the friction factor under full analog form.

Claims (2)

1. gate supports experiment of friction performance device, and it is characterized in that, described device comprises: support section, translation part, press perpendicular part, test for added water assembly, tension measurement part; Based on support section, support other each several parts and test specimen; Translation part is arranged on support section, pulls test specimen to slide in the horizontal direction; Press perpendicular part is arranged on to test specimen pressurization in translation part, and test for added water assembly is arranged on for test specimen adds water on support section, and tension measurement part is arranged on support section, measures horizontal pull.
2. gate according to claim 1 supports experiment of friction performance device, it is characterized in that: described support section comprises:
Support, temple, temple bar, middle strut, inner support, guide rod, upper beam, bottom girder, test specimen cushion, bracket, motor mounting plate;
Described translation part comprises:
Travel switch seat, lower-left rope sheave frame, upper left rope sheave frame, rope sheave, wire rope, 8mm wire line clamp, 6mm wire line clamp, base of the carrier head, rack support, tooth bar, rope sheave frame pad, left rope sheave frame, traverse gear, translation motor transmission, tooth bar seat;
Described press perpendicular part comprises:
Cross-arm, lifter wheel, motor gear, lower left-handed screw, upper right handed screw, gravity steel, lifting motor, specimen stage, elevator, depression bar, smallest limit switch base, limes superiors switch base;
Described test for added water assembly comprises:
Water drain valve, water accumulating disc;
Described tension measurement part comprises:
Pull head, pulling force sensor, connector, test specimen.
CN201520004888.6U 2015-01-05 2015-01-05 Gate supports experiment of friction performance device Active CN204389364U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520004888.6U CN204389364U (en) 2015-01-05 2015-01-05 Gate supports experiment of friction performance device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520004888.6U CN204389364U (en) 2015-01-05 2015-01-05 Gate supports experiment of friction performance device

Publications (1)

Publication Number Publication Date
CN204389364U true CN204389364U (en) 2015-06-10

Family

ID=53362072

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520004888.6U Active CN204389364U (en) 2015-01-05 2015-01-05 Gate supports experiment of friction performance device

Country Status (1)

Country Link
CN (1) CN204389364U (en)

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