CN105258938A - Hydraulic oscillator indoor testing platform - Google Patents
Hydraulic oscillator indoor testing platform Download PDFInfo
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- CN105258938A CN105258938A CN201510836342.1A CN201510836342A CN105258938A CN 105258938 A CN105258938 A CN 105258938A CN 201510836342 A CN201510836342 A CN 201510836342A CN 105258938 A CN105258938 A CN 105258938A
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Abstract
The invention discloses a hydraulic oscillator indoor testing platform, which belongs to the technical field of drilling tools. The hydraulic oscillator indoor testing platform comprises a mounting seat plate, a pump set and a water storage tank, and is characterized in that the mounting seat plate is connected with a clamping device and a pressurization device; the mounting seat plate is also connected with a sliding supporting device; the sliding supporting device is connected with a hitting force sensor; the outer round boss of the hydraulic oscillator is connected with a frequency sensor; a water collection groove is connected below the mounting seat plate and a water collection tank is connected below the mounting seat plate; the water collection tank and the water collection groove are connected via a diversion groove; a water inlet pipe and a water outlet pipe are arranged on the water storage tank; a water pump is connected onto the water inlet pipe; the water collection groove is connected with the water storage tank via the water inlet pipe; and the pump set is connected with the water storage tank via the water outlet pipe. The testing platform can clamp, fix and apply axial thrust to the hydraulic oscillator, the downhole working environment can be simulated truly, testing data errors can be reduced effectively, and the experimental data precision is higher after testing.
Description
Technical field
The present invention relates to drilling tool technical field, particularly relate to a kind of hydroscillator indoor test platform.
Background technology
Hydroscillator effectively can solve the slow problem of backing pressure in drilling process, rate of penetration, and hydroscillator, by high frequency axial vibrations, reduces the resistance of drilling well mill, effectively applies the pressure of the drill, effectively can improve rate of penetration.
The leading indicator of hydroscillator is axial vibration power, vibration frequency and vibration displacement.In order to ensure that the hydroscillator newly developed reaches design objective in the application, needing to test the hydroscillator newly developed in indoor, checking that it is functional, whether reliability and leading indicator reach designing requirement.
Will simulating the working environment of hydroscillator in down-hole really, realize its function, its one end need be gripped when carrying out shop experiment, the other end keeps axial free movement, and applies an axial thrust at free movement end.Seldom have on the market specially for the test platform of hydroscillator at present, and common subsurface tool test platform can not simulate the actual working environment of hydroscillator really, cause test findings difference large, even test failure.
Publication number is CN204575318U, publication date is that the Chinese patent literature of on 08 19th, 2015 discloses a kind of hydroscillator performance test experimental apparatus, comprise long straight steel pipe, disk A is installed, disk B is installed and disk C is installed, it is characterized in that: installing disk A, installing disk B and install disk C is the stacked setting of upper and lower shape; The centre of installing disk A, installation disk B and installation disk C is respectively arranged with pilot hole, each disk circumference outside pilot hole is evenly equipped with steel pipe hole, disk A is installed, disk B be installed and disk C is installed and run through connection by steel pipe hole by long straight steel pipe each other; Installation disk A between steel pipe hole and pilot hole and installs disk B and be circumferentially evenly equipped with bolt hole, is installed between disk A and installation disk B and is connected by coupling bolt by bolt hole; Disk A is installed and installs on the coupling bolt between disk B and be provided with spring.
Hydroscillator performance test experimental apparatus disclosed in this patent documentation, in test experiments process, disk A is installed by the concussion pipe nipple of hydroscillator being inserted be arranged on and installs in the pilot hole of disk B, the power sub of hydroscillator is inserted in the pilot hole being arranged on and installing disk C, realize the clamping to hydroscillator, grip position relatively fixing, be difficult to the free adjustment realized on height, test experiments data manipulation dirigibility is poor; By precession gland nut Compress Spring, apply to simulate the pressure of the drill to obtain different pressures, be but difficult to provide a stable axial thrust to hydroscillator, cause testing the experimental data drawn and there is error, data testing accuracy declines.
Summary of the invention
The present invention is in order to overcome the defect of above-mentioned prior art, a kind of hydroscillator indoor test platform is provided, test platform of the present invention can grip hydroscillator, apply axial thrust, real simulation underground work environment, whether can not only work at indoor inspection hydroscillator, can also measure its running parameter, stable axial thrust is applied to the free movement end of hydroscillator by pressue device, effective reduction test data error, makes the test data precision that tests out higher.
The present invention is achieved through the following technical solutions:
A kind of hydroscillator indoor test platform, comprise installation seat plate, be fixed on the pump group of installation seat plate one end and be fixed on the water tank of the installation seat plate other end, it is characterized in that: the pressue device described installation seat plate being connected with clamping device for clamping hydroscillator and the pressurization of water supply forced oscillation device, described clamping device is near pump group, pressue device is near water tank, described installation seat plate is also connected with the sliding support for the hydroscillator that slides, described sliding support is between clamping device and pressue device, described sliding support is connected with hitting power sensor, the outer circular bosses of hydroscillator is connected with frequency sensor, the below of described installation seat plate is connected with water leg, top is connected with water collect tank, described water collect tank is connected by diversion trench with water leg, described water tank is provided with water inlet pipe and rising pipe, water inlet pipe is connected with water pump, water leg is connected with water tank by water inlet pipe, pump group is connected with water tank by rising pipe.
Described clamping device comprises the gripping base be connected to form by clamping side plate and seat board, seat board is provided with lifting column, lifting column is connected by acme thread with seat board, the upper end of lifting column has groove, column spinner is placed with in groove, column spinner is connected with holding frame, and holding frame is by clamping base plate, clamping top board and being connected clamping base plate, clamping the adjusting bolt of top board and form, and gripping base is fixedly connected with installation seat plate.
The upper end correspondence of described lifting column is provided with two handles, and two handles are threaded connection with lifting column respectively.
On described lifting column, cover has standby tight nut, and standby tight nut is positioned at the below of handle.
Described column spinner has annular groove, and one end of handle is stretched in annular groove.
The xsect of described clamping base plate is in " V " font, and the xsect of clamping top board is in falling " V " font.
The inside surface of described clamping base plate and clamping top board is evenly distributed with multiple projection.
The inwall of described gripping base is fixedly connected with reinforcement gusset, the xsect strengthening gusset is del.
Described pressue device comprises the pedestal be connected to form by side plate and driver plate, driver plate is provided with transmission shaft, transmission shaft runs through driver plate and side plate, on transmission shaft, cover has pressure cuffs and baffle plate, and pressure cuffs is connected by acme thread with driver plate, and baffle plate is positioned at pedestal, on transmission shaft, also cover has spring, spring is between baffle plate and side plate, and spring is fixedly connected with the inwall of side plate, and pedestal is fixedly connected with installation seat plate.
Described side plate and driver plate are connected to the horizontal connecting plate having mounting hole, and horizontal connecting plate is fixedly connected with installation seat plate.
One end of described transmission shaft is provided with the anticreep step for preventing pressure cuffs from ejecting, and anticreep step and transmission shaft are formed in one structure.
The other end of described transmission shaft is provided with the screwed retaining ring for preventing transmission shaft from ejecting, and screwed retaining ring is positioned at outside pedestal.
Described side plate is welded with top board.
Described sliding support comprises holder and is connected to the U-shaped frame on holder, and the upper end of U-shaped frame is bolted, and the lower end of U-shaped frame is run through rotating shaft, rotating shaft has the chute slided for supporting hydroscillator.
Described clamping device, pressue device are connected with installation seat plate respectively by foot bolt with sliding support.
Beneficial effect of the present invention is mainly manifested in the following aspects:
One, the present invention, installation seat plate is connected with the pressue device of clamping device for clamping hydroscillator and the pressurization of water supply forced oscillation device, clamping device is near pump group, pressue device is near water tank, installation seat plate is also connected with the sliding support for the hydroscillator that slides, sliding support, between clamping device and pressue device, sliding support is connected with hitting power sensor, and the outer circular bosses of hydroscillator is connected with frequency sensor; When testing, one end of hydroscillator just can be fixed by gripping apparatus grips, the other end keeps axial free movement, an axial thrust is applied to free movement end by pressue device, just can simulate the actual working environment of hydroscillator in down-hole really, axial high-frequency reciprocating motion can be produced during hydroscillator work, when moving, the outer circular bosses puss force snesor of hydroscillator, frequency sensor moves thereupon, just can record the axial vibration power of hydroscillator, vibration frequency numerical value; The below of installation seat plate is connected with water leg, top is connected with water collect tank, water collect tank is connected by diversion trench with water leg, water tank is provided with water inlet pipe and rising pipe, water inlet pipe is connected with water pump, and water leg is connected with water tank by water inlet pipe, and pump group is connected with water tank by rising pipe, achieve the cycle operation of current, simulate the environment of hydroscillator in down-hole more really further; As a complete technical scheme, test platform can grip hydroscillator, apply axial thrust, real simulation underground work environment, whether can not only work at indoor inspection hydroscillator, can also measure its running parameter, apply stable axial thrust by pressue device to the free movement end of hydroscillator, effectively reduce test data error, make the test data precision that tests out higher.
Two, the present invention, clamping device comprises the gripping base be connected to form by clamping side plate and seat board, seat board is provided with lifting column, lifting column is connected by acme thread with seat board, the upper end of lifting column has groove, column spinner is placed with in groove, column spinner is connected with holding frame, holding frame is by clamping base plate, clamping top board clamps base plate with being connected, the adjusting bolt of clamping top board is formed, gripping base is fixedly connected with installation seat plate, lifting column is connected by acme thread with seat board, clamping device is made to achieve free adjustment on height, be convenient to place hydroscillator, thus strengthen the flexibility of operation of test experiments data.
Three, the present invention, the upper end correspondence of lifting column is provided with two handles, and two handles are threaded connection with lifting column respectively, just can be realized rising and the decline of lifting column by turning handle, thus regulates the height of holding frame, and it is quite convenient to operate.
Four, the present invention, lifting column overlaps and has standby tight nut, standby tight nut is positioned at the below of handle, and standby tight nut can prevent lifting column at work owing to shaking the acme thread dropout caused, make the connection that lifting column and seat board keep good, thus ensure the job stability of lifting column.
Five, the present invention, column spinner has annular groove, one end of handle is stretched in annular groove, both can prevent column spinner from jumping out due to vibrations, do not hinder again column spinner freely rotating in a circumferential direction, because holding frame is connected on column spinner, thus achieve holding frame freely rotating in the horizontal direction, greatly improve the convenience of installation.
Six, the present invention, the xsect of clamping base plate is in " V " font, and the xsect of clamping top board is in falling " V " font, firmly can clamp hydroscillator, prevent hydroscillator from operationally producing transversal displacement, reduce test data error, improve data precision.
Seven, the present invention, the inside surface of clamping base plate and clamping top board is evenly distributed with multiple projection, add clamping base plate, friction force between clamping top board and hydroscillator, hydroscillator is more firmly clamped, improves further the precision of test data.
Eight, the present invention, the inwall of gripping base is fixedly connected with reinforcement gusset, the xsect strengthening gusset is del, improves the bulk strength of gripping base, further guarantee lifting column and the good connection of gripping base, make whole clamping device work more stable.
Nine, the present invention, pressue device comprises the pedestal be connected to form by side plate and driver plate, driver plate is provided with transmission shaft, transmission shaft runs through driver plate and side plate, on transmission shaft, cover has pressure cuffs and baffle plate, pressure cuffs is connected by acme thread with driver plate, baffle plate is positioned at pedestal, and on transmission shaft, also cover has spring, and spring is between baffle plate and side plate, spring is fixedly connected with the inwall of side plate, pedestal is fixedly connected with installation seat plate, during use, and first precession pressure cuffs, pressure cuffs promotes baffle plate Compress Spring, makes spring store up power; Promote transmission shaft again to advance, then transmission shaft is connected with hydroscillator, and hydroscillator pressurization is fixed, finally slowly screw out pressure cuffs, make the power of spring store all pass to transmission shaft by baffle plate, then pass to hydroscillator, it is made to bear an axial thrust, the axial thrust produced is stablized, and effectively reduces test data error, the test data precision tested out is improved further.
Ten, the present invention, side plate and driver plate are connected to the horizontal connecting plate having mounting hole, horizontal connecting plate is fixedly connected with installation seat plate, can be very firmly fixed on test platform by stable for whole pressue device, and dismounting and change is also quite convenient by horizontal connecting plate.
11, the present invention, one end of transmission shaft is provided with the anticreep step for preventing pressure cuffs from ejecting, anticreep step and transmission shaft are formed in one structure, enhance overall construction intensity, when screwing out pressure cuffs, because it is by the thrust of spring, can screw out at a high speed, anticreep step effectively can stop pressure cuffs, prevents it from ejecting, improves security.
12, the present invention, the other end of transmission shaft is provided with the screwed retaining ring for preventing transmission shaft from ejecting, and screwed retaining ring is positioned at outside pedestal, when spring applies acting force of the spring to the right to transmission shaft, screwed retaining ring can keep off on side plate, and then prevents transmission shaft from ejecting, and improves security.
13, the present invention, side plate is welded with top board, enhances the intensity of whole pressue device pedestal, improves the stability of pedestal, is convenient to the job stability improving transmission shaft; In addition, if when spring breakage flies out, can effectively stop spring part, prevent it from hurting sb.'s feelings, improve the security of test.
14, the present invention, sliding support comprises holder and is connected to the U-shaped frame on holder, the upper end of U-shaped frame is bolted, the lower end of U-shaped frame is run through rotating shaft, rotating shaft has the chute slided for supporting hydroscillator, chute in rotating shaft can play a good supporting role to hydroscillator, and axis of rotation, becomes the axial static friction of hydroscillator into kinetic friction; Be convenient to produce the motion of axial high-frequency reciprocating when realizing hydroscillator work, thus real simulation hydroscillator is in the working condition of down-hole; Easily pitch owing to shaking during hydroscillator work, U-shaped frame upper end coupling bolt, can prevent hydroscillator from departing from chute because jolting, and ensures the stability in hydroscillator test run process further.
15, the present invention, clamping device, pressue device are connected with installation seat plate respectively by foot bolt with sliding support, are convenient to be connected with ground, and make whole test platform fixing more firm, stability is better.
Accompanying drawing explanation
Below in conjunction with specification drawings and specific embodiments, the present invention is described in further detail, wherein:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the enlarged drawing that hydroscillator is positioned at sliding support;
Fig. 3 is the cut-open view of clamping device in the embodiment of the present invention 2;
Fig. 4 is the structural representation clamping base plate in the embodiment of the present invention 4;
Fig. 5 is the cut-open view of clamping device in the embodiment of the present invention 4;
Fig. 6 is the partial enlarged drawing that in the embodiment of the present invention 4, handle is connected with lifting column;
Fig. 7 is the cut-open view of pressue device in the embodiment of the present invention 5;
Fig. 8 is the cut-open view of pressue device in the embodiment of the present invention 7;
Fig. 9 is the structural representation of sliding support in the embodiment of the present invention 7;
Figure 10 is the cut-open view of U-shaped frame in the embodiment of the present invention 7;
Figure 11 is the structural representation in the embodiment of the present invention 7, sliding support connecting foot bolt;
Mark in figure: 1, installation seat plate, 2, pump group, 3, water tank, 4, clamping device, 5, pressue device, 6, sliding support, 7, hitting power sensor, 8, frequency sensor, 9, water leg, 10, water collect tank, 11, diversion trench, 12, water inlet pipe, 13, rising pipe, 14, water pump, 15, clamping side plate, 16, seat board, 17, gripping base, 18, lifting column, 19, groove, 20, column spinner, 21, holding frame, 22, clamping base plate, 23, clamping top board, 24, adjusting bolt, 25, handle, 26, standby tight nut, 27, annular groove, 28, protruding, 29, strengthen gusset, 30, side plate, 31, driver plate, 32, pedestal, 33, transmission shaft, 34, pressure cuffs, 35, baffle plate, 36, spring, 37, horizontal connecting plate, 38, anticreep step, 39, screwed retaining ring, 40, top board, 41, holder, 42, U-shaped frame, 43, rotating shaft, 44, chute, 45, foot bolt.
Embodiment
Embodiment 1
See Fig. 1 and Fig. 2, a kind of hydroscillator indoor test platform, comprise installation seat plate 1, be fixed on the pump group 2 of installation seat plate 1 one end and be fixed on the water tank 3 of installation seat plate 1 other end, described installation seat plate 1 is connected with the pressue device 5 of clamping device 4 for clamping hydroscillator and the pressurization of water supply forced oscillation device, described clamping device 4 is near pump group 2, pressue device 5 is near water tank 3, described installation seat plate 1 is also connected with the sliding support 6 for the hydroscillator that slides, described sliding support 6 is between clamping device 4 and pressue device 5, described sliding support 6 is connected with hitting power sensor 7, the outer circular bosses of hydroscillator is connected with frequency sensor 8, the below of described installation seat plate 1 is connected with water leg 9, top is connected with water collect tank 10, described water collect tank 10 is connected by diversion trench 11 with water leg 9, described water tank 3 is provided with water inlet pipe 12 and rising pipe 13, water inlet pipe 12 is connected with water pump 14, water leg 9 is connected with water tank 3 by water inlet pipe 12, pump group 2 is connected with water tank 3 by rising pipe 13.
The present embodiment is the most basic embodiment, structure is simple, the clamping device of prior art, pressue device and sliding support, when testing, one end of hydroscillator just can be fixed by gripping apparatus grips, the other end keeps axial free movement, an axial thrust is applied to free movement end by pressue device, just can simulate the actual working environment of hydroscillator in down-hole really, axial high-frequency reciprocating motion can be produced during hydroscillator work, when moving, the outer circular bosses puss force snesor of hydroscillator, frequency sensor moves thereupon, just can record the axial vibration power of hydroscillator, vibration frequency numerical value, the below of installation seat plate is connected with water leg, top is connected with water collect tank, water collect tank is connected by diversion trench with water leg, water tank is provided with water inlet pipe and rising pipe, water inlet pipe is connected with water pump, and water leg is connected with water tank by water inlet pipe, and pump group is connected with water tank by rising pipe, achieve the cycle operation of current, simulate the environment of hydroscillator in down-hole more really further, as a complete technical scheme, test platform can grip hydroscillator, apply axial thrust, real simulation underground work environment, whether can not only work at indoor inspection hydroscillator, can also measure its running parameter, apply stable axial thrust by pressue device to the free movement end of hydroscillator, effectively reduce test data error, make the test data precision that tests out higher.
Embodiment 2
See Fig. 1-Fig. 3, a kind of hydroscillator indoor test platform, comprise installation seat plate 1, be fixed on the pump group 2 of installation seat plate 1 one end and be fixed on the water tank 3 of installation seat plate 1 other end, described installation seat plate 1 is connected with the pressue device 5 of clamping device 4 for clamping hydroscillator and the pressurization of water supply forced oscillation device, described clamping device 4 is near pump group 2, pressue device 5 is near water tank 3, described installation seat plate 1 is also connected with the sliding support 6 for the hydroscillator that slides, described sliding support 6 is between clamping device 4 and pressue device 5, described sliding support 6 is connected with hitting power sensor 7, the outer circular bosses of hydroscillator is connected with frequency sensor 8, the below of described installation seat plate 1 is connected with water leg 9, top is connected with water collect tank 10, described water collect tank 10 is connected by diversion trench 11 with water leg 9, described water tank 3 is provided with water inlet pipe 12 and rising pipe 13, water inlet pipe 12 is connected with water pump 14, water leg 9 is connected with water tank 3 by water inlet pipe 12, pump group 2 is connected with water tank 3 by rising pipe 13.
Described clamping device 4 comprises the gripping base 17 be connected to form by clamping side plate 15 and seat board 16, seat board 16 is provided with lifting column 18, lifting column 18 is connected by acme thread with seat board 16, the upper end of lifting column 18 has groove 19, column spinner 20 is placed with in groove 19, column spinner 20 is connected with holding frame 21, holding frame 21 is by clamping base plate 22, clamping top board 23 and be connected clamping base plate 22, clamp the adjusting bolt 24 of top board 23 is formed, and gripping base 17 is fixedly connected with installation seat plate 1.
The present embodiment is a better embodiment, clamping device comprises the gripping base be connected to form by clamping side plate and seat board, seat board is provided with lifting column, lifting column is connected by acme thread with seat board, the upper end of lifting column has groove, column spinner is placed with in groove, column spinner is connected with holding frame, holding frame is by clamping base plate, clamping top board clamps base plate with being connected, the adjusting bolt of clamping top board is formed, gripping base is fixedly connected with installation seat plate, lifting column is connected by acme thread with seat board, clamping device is made to achieve free adjustment on height, be convenient to place hydroscillator, thus strengthen the flexibility of operation of test experiments data.
Embodiment 3
See Fig. 1-Fig. 3, a kind of hydroscillator indoor test platform, comprise installation seat plate 1, be fixed on the pump group 2 of installation seat plate 1 one end and be fixed on the water tank 3 of installation seat plate 1 other end, described installation seat plate 1 is connected with the pressue device 5 of clamping device 4 for clamping hydroscillator and the pressurization of water supply forced oscillation device, described clamping device 4 is near pump group 2, pressue device 5 is near water tank 3, described installation seat plate 1 is also connected with the sliding support 6 for the hydroscillator that slides, described sliding support 6 is between clamping device 4 and pressue device 5, described sliding support 6 is connected with hitting power sensor 7, the outer circular bosses of hydroscillator is connected with frequency sensor 8, the below of described installation seat plate 1 is connected with water leg 9, top is connected with water collect tank 10, described water collect tank 10 is connected by diversion trench 11 with water leg 9, described water tank 3 is provided with water inlet pipe 12 and rising pipe 13, water inlet pipe 12 is connected with water pump 14, water leg 9 is connected with water tank 3 by water inlet pipe 12, pump group 2 is connected with water tank 3 by rising pipe 13.
Described clamping device 4 comprises the gripping base 17 be connected to form by clamping side plate 15 and seat board 16, seat board 16 is provided with lifting column 18, lifting column 18 is connected by acme thread with seat board 16, the upper end of lifting column 18 has groove 19, column spinner 20 is placed with in groove 19, column spinner 20 is connected with holding frame 21, holding frame 21 is by clamping base plate 22, clamping top board 23 and be connected clamping base plate 22, clamp the adjusting bolt 24 of top board 23 is formed, and gripping base 17 is fixedly connected with installation seat plate 1.
The upper end correspondence of described lifting column 18 is provided with two handles, 25, two handles 25 and is threaded connection with lifting column 18 respectively.
On described lifting column 18, cover has standby tight nut 26, and standby tight nut 26 is positioned at the below of handle 25.
The present embodiment is another better embodiment, the upper end correspondence of lifting column is provided with two handles, and two handles are threaded connection with lifting column respectively, just can be realized rising and the decline of lifting column by turning handle, thus regulate the height of holding frame, it is quite convenient to operate.Lifting column overlaps and has standby tight nut, standby tight nut is positioned at the below of handle, and standby tight nut can prevent lifting column at work owing to shaking the acme thread dropout caused, and makes the connection that lifting column and seat board keep good, thus ensures the job stability of lifting column.
Embodiment 4
See Fig. 1, Fig. 2, Fig. 4, Fig. 5 and Fig. 6, a kind of hydroscillator indoor test platform, comprise installation seat plate 1, be fixed on the pump group 2 of installation seat plate 1 one end and be fixed on the water tank 3 of installation seat plate 1 other end, described installation seat plate 1 is connected with the pressue device 5 of clamping device 4 for clamping hydroscillator and the pressurization of water supply forced oscillation device, described clamping device 4 is near pump group 2, pressue device 5 is near water tank 3, described installation seat plate 1 is also connected with the sliding support 6 for the hydroscillator that slides, described sliding support 6 is between clamping device 4 and pressue device 5, described sliding support 6 is connected with hitting power sensor 7, the outer circular bosses of hydroscillator is connected with frequency sensor 8, the below of described installation seat plate 1 is connected with water leg 9, top is connected with water collect tank 10, described water collect tank 10 is connected by diversion trench 11 with water leg 9, described water tank 3 is provided with water inlet pipe 12 and rising pipe 13, water inlet pipe 12 is connected with water pump 14, water leg 9 is connected with water tank 3 by water inlet pipe 12, pump group 2 is connected with water tank 3 by rising pipe 13.
Described clamping device 4 comprises the gripping base 17 be connected to form by clamping side plate 15 and seat board 16, seat board 16 is provided with lifting column 18, lifting column 18 is connected by acme thread with seat board 16, the upper end of lifting column 18 has groove 19, column spinner 20 is placed with in groove 19, column spinner 20 is connected with holding frame 21, holding frame 21 is by clamping base plate 22, clamping top board 23 and be connected clamping base plate 22, clamp the adjusting bolt 24 of top board 23 is formed, and gripping base 17 is fixedly connected with installation seat plate 1.
The upper end correspondence of described lifting column 18 is provided with two handles, 25, two handles 25 and is threaded connection with lifting column 18 respectively.
On described lifting column 18, cover has standby tight nut 26, and standby tight nut 26 is positioned at the below of handle 25.
Described column spinner 20 has annular groove 27, and one end of handle 25 is stretched in annular groove 27.
The xsect of described clamping base plate 22 is in " V " font, and the xsect of clamping top board 23 is in falling " V " font.
The inside surface of described clamping base plate 22 and clamping top board 23 is evenly distributed with multiple protruding 28.
The inwall of described gripping base 17 is fixedly connected with and strengthens gusset 29, the xsect strengthening gusset 29 is del.
The present embodiment is another better embodiment, column spinner has annular groove, one end of handle is stretched in annular groove, both can prevent column spinner from jumping out due to vibrations, do not hinder again column spinner freely rotating in a circumferential direction, because holding frame is connected on column spinner, thus achieve holding frame freely rotating in the horizontal direction, greatly improve the convenience of installation.The xsect of clamping base plate is in " V " font, and the xsect of clamping top board, in falling " V " font, firmly can clamp hydroscillator, prevent hydroscillator from operationally producing transversal displacement, reduce test data error, improve data precision.The inside surface of clamping base plate and clamping top board is evenly distributed with multiple projection, adds clamping base plate, friction force between clamping top board and hydroscillator, hydroscillator is more firmly clamped, improves further the precision of test data.The inwall of gripping base is fixedly connected with reinforcement gusset, strengthening the xsect of gusset be del, improves the bulk strength of gripping base, and guarantee lifting column and the good connection of gripping base, make whole clamping device work more stable further.
Embodiment 5
See Fig. 1, Fig. 2, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, a kind of hydroscillator indoor test platform, comprise installation seat plate 1, be fixed on the pump group 2 of installation seat plate 1 one end and be fixed on the water tank 3 of installation seat plate 1 other end, described installation seat plate 1 is connected with the pressue device 5 of clamping device 4 for clamping hydroscillator and the pressurization of water supply forced oscillation device, described clamping device 4 is near pump group 2, pressue device 5 is near water tank 3, described installation seat plate 1 is also connected with the sliding support 6 for the hydroscillator that slides, described sliding support 6 is between clamping device 4 and pressue device 5, described sliding support 6 is connected with hitting power sensor 7, the outer circular bosses of hydroscillator is connected with frequency sensor 8, the below of described installation seat plate 1 is connected with water leg 9, top is connected with water collect tank 10, described water collect tank 10 is connected by diversion trench 11 with water leg 9, described water tank 3 is provided with water inlet pipe 12 and rising pipe 13, water inlet pipe 12 is connected with water pump 14, water leg 9 is connected with water tank 3 by water inlet pipe 12, pump group 2 is connected with water tank 3 by rising pipe 13.
Described clamping device 4 comprises the gripping base 17 be connected to form by clamping side plate 15 and seat board 16, seat board 16 is provided with lifting column 18, lifting column 18 is connected by acme thread with seat board 16, the upper end of lifting column 18 has groove 19, column spinner 20 is placed with in groove 19, column spinner 20 is connected with holding frame 21, holding frame 21 is by clamping base plate 22, clamping top board 23 and be connected clamping base plate 22, clamp the adjusting bolt 24 of top board 23 is formed, and gripping base 17 is fixedly connected with installation seat plate 1.
The upper end correspondence of described lifting column 18 is provided with two handles, 25, two handles 25 and is threaded connection with lifting column 18 respectively.
On described lifting column 18, cover has standby tight nut 26, and standby tight nut 26 is positioned at the below of handle 25.
Described column spinner 20 has annular groove 27, and one end of handle 25 is stretched in annular groove 27.
The xsect of described clamping base plate 22 is in " V " font, and the xsect of clamping top board 23 is in falling " V " font.
The inside surface of described clamping base plate 22 and clamping top board 23 is evenly distributed with multiple protruding 28.
The inwall of described gripping base 17 is fixedly connected with and strengthens gusset 29, the xsect strengthening gusset 29 is del.
Described pressue device 5 comprises the pedestal 32 be connected to form by side plate 30 and driver plate 31, driver plate 31 is provided with transmission shaft 33, transmission shaft 33 runs through driver plate 31 and side plate 30, on transmission shaft 33, cover has pressure cuffs 34 and baffle plate 35, and pressure cuffs 34 is connected by acme thread with driver plate 31, and baffle plate 35 is positioned at pedestal 32, on transmission shaft 33, also cover has spring 36, spring 36 is between baffle plate 35 and side plate 30, and spring 36 is fixedly connected with the inwall of side plate 30, and pedestal 32 is fixedly connected with installation seat plate 1.
The present embodiment is another better embodiment, pressue device comprises the pedestal be connected to form by side plate and driver plate, driver plate is provided with transmission shaft, transmission shaft runs through driver plate and side plate, on transmission shaft, cover has pressure cuffs and baffle plate, pressure cuffs is connected by acme thread with driver plate, baffle plate is positioned at pedestal, and on transmission shaft, also cover has spring, and spring is between baffle plate and side plate, spring is fixedly connected with the inwall of side plate, pedestal is fixedly connected with installation seat plate, during use, and first precession pressure cuffs, pressure cuffs promotes baffle plate Compress Spring, makes spring store up power; Promote transmission shaft again to advance, then transmission shaft is connected with hydroscillator, and hydroscillator pressurization is fixed, finally slowly screw out pressure cuffs, make the power of spring store all pass to transmission shaft by baffle plate, then pass to hydroscillator, it is made to bear an axial thrust, the axial thrust produced is stablized, and effectively reduces test data error, the test data precision tested out is improved further.
Embodiment 6
See Fig. 1, Fig. 2, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, a kind of hydroscillator indoor test platform, comprise installation seat plate 1, be fixed on the pump group 2 of installation seat plate 1 one end and be fixed on the water tank 3 of installation seat plate 1 other end, described installation seat plate 1 is connected with the pressue device 5 of clamping device 4 for clamping hydroscillator and the pressurization of water supply forced oscillation device, described clamping device 4 is near pump group 2, pressue device 5 is near water tank 3, described installation seat plate 1 is also connected with the sliding support 6 for the hydroscillator that slides, described sliding support 6 is between clamping device 4 and pressue device 5, described sliding support 6 is connected with hitting power sensor 7, the outer circular bosses of hydroscillator is connected with frequency sensor 8, the below of described installation seat plate 1 is connected with water leg 9, top is connected with water collect tank 10, described water collect tank 10 is connected by diversion trench 11 with water leg 9, described water tank 3 is provided with water inlet pipe 12 and rising pipe 13, water inlet pipe 12 is connected with water pump 14, water leg 9 is connected with water tank 3 by water inlet pipe 12, pump group 2 is connected with water tank 3 by rising pipe 13.
Described clamping device 4 comprises the gripping base 17 be connected to form by clamping side plate 15 and seat board 16, seat board 16 is provided with lifting column 18, lifting column 18 is connected by acme thread with seat board 16, the upper end of lifting column 18 has groove 19, column spinner 20 is placed with in groove 19, column spinner 20 is connected with holding frame 21, holding frame 21 is by clamping base plate 22, clamping top board 23 and be connected clamping base plate 22, clamp the adjusting bolt 24 of top board 23 is formed, and gripping base 17 is fixedly connected with installation seat plate 1.
The upper end correspondence of described lifting column 18 is provided with two handles, 25, two handles 25 and is threaded connection with lifting column 18 respectively.
On described lifting column 18, cover has standby tight nut 26, and standby tight nut 26 is positioned at the below of handle 25.
Described column spinner 20 has annular groove 27, and one end of handle 25 is stretched in annular groove 27.
The xsect of described clamping base plate 22 is in " V " font, and the xsect of clamping top board 23 is in falling " V " font.
The inside surface of described clamping base plate 22 and clamping top board 23 is evenly distributed with multiple protruding 28.
The inwall of described gripping base 17 is fixedly connected with and strengthens gusset 29, the xsect strengthening gusset 29 is del.
Described pressue device 5 comprises the pedestal 32 be connected to form by side plate 30 and driver plate 31, driver plate 31 is provided with transmission shaft 33, transmission shaft 33 runs through driver plate 31 and side plate 30, on transmission shaft 33, cover has pressure cuffs 34 and baffle plate 35, and pressure cuffs 34 is connected by acme thread with driver plate 31, and baffle plate 35 is positioned at pedestal 32, on transmission shaft 33, also cover has spring 36, spring 36 is between baffle plate 35 and side plate 30, and spring 36 is fixedly connected with the inwall of side plate 30, and pedestal 32 is fixedly connected with installation seat plate 1.
Described side plate 30 and driver plate 31 are connected to the horizontal connecting plate 37 having mounting hole, and horizontal connecting plate 37 is fixedly connected with installation seat plate 1.
One end of described transmission shaft 33 is provided with the anticreep step 38 for preventing pressure cuffs 34 from ejecting, and anticreep step 38 and transmission shaft 33 are formed in one structure.
The other end of described transmission shaft 33 is provided with the screwed retaining ring 39 for preventing transmission shaft 33 from ejecting, and screwed retaining ring 39 is positioned at outside pedestal 32.
The present embodiment is another better embodiment, side plate and driver plate are connected to the horizontal connecting plate having mounting hole, horizontal connecting plate is fixedly connected with installation seat plate, very firmly stable for whole pressue device can be fixed on test platform by horizontal connecting plate, and dismounting and change is also quite convenient.One end of transmission shaft is provided with the anticreep step for preventing pressure cuffs from ejecting, anticreep step and transmission shaft are formed in one structure, enhance overall construction intensity, when screwing out pressure cuffs, because it is by the thrust of spring, can screw out at a high speed, anticreep step effectively can stop pressure cuffs, prevent it from ejecting, improve security.The other end of transmission shaft is provided with the screwed retaining ring for preventing transmission shaft from ejecting, and screwed retaining ring is positioned at outside pedestal, and when spring applies acting force of the spring to the right to transmission shaft, screwed retaining ring can keep off on side plate, and then prevents transmission shaft from ejecting, and improves security.
Embodiment 7
See Fig. 1, Fig. 2, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10 and Figure 11, a kind of hydroscillator indoor test platform, comprise installation seat plate 1, be fixed on the pump group 2 of installation seat plate 1 one end and be fixed on the water tank 3 of installation seat plate 1 other end, described installation seat plate 1 is connected with the pressue device 5 of clamping device 4 for clamping hydroscillator and the pressurization of water supply forced oscillation device, described clamping device 4 is near pump group 2, pressue device 5 is near water tank 3, described installation seat plate 1 is also connected with the sliding support 6 for the hydroscillator that slides, described sliding support 6 is between clamping device 4 and pressue device 5, described sliding support 6 is connected with hitting power sensor 7, the outer circular bosses of hydroscillator is connected with frequency sensor 8, the below of described installation seat plate 1 is connected with water leg 9, top is connected with water collect tank 10, described water collect tank 10 is connected by diversion trench 11 with water leg 9, described water tank 3 is provided with water inlet pipe 12 and rising pipe 13, water inlet pipe 12 is connected with water pump 14, water leg 9 is connected with water tank 3 by water inlet pipe 12, pump group 2 is connected with water tank 3 by rising pipe 13.
Described clamping device 4 comprises the gripping base 17 be connected to form by clamping side plate 15 and seat board 16, seat board 16 is provided with lifting column 18, lifting column 18 is connected by acme thread with seat board 16, the upper end of lifting column 18 has groove 19, column spinner 20 is placed with in groove 19, column spinner 20 is connected with holding frame 21, holding frame 21 is by clamping base plate 22, clamping top board 23 and be connected clamping base plate 22, clamp the adjusting bolt 24 of top board 23 is formed, and gripping base 17 is fixedly connected with installation seat plate 1.
The upper end correspondence of described lifting column 18 is provided with two handles, 25, two handles 25 and is threaded connection with lifting column 18 respectively.
On described lifting column 18, cover has standby tight nut 26, and standby tight nut 26 is positioned at the below of handle 25.
Described column spinner 20 has annular groove 27, and one end of handle 25 is stretched in annular groove 27.
The xsect of described clamping base plate 22 is in " V " font, and the xsect of clamping top board 23 is in falling " V " font.
The inside surface of described clamping base plate 22 and clamping top board 23 is evenly distributed with multiple protruding 28.
The inwall of described gripping base 17 is fixedly connected with and strengthens gusset 29, the xsect strengthening gusset 29 is del.
Described pressue device 5 comprises the pedestal 32 be connected to form by side plate 30 and driver plate 31, driver plate 31 is provided with transmission shaft 33, transmission shaft 33 runs through driver plate 31 and side plate 30, on transmission shaft 33, cover has pressure cuffs 34 and baffle plate 35, and pressure cuffs 34 is connected by acme thread with driver plate 31, and baffle plate 35 is positioned at pedestal 32, on transmission shaft 33, also cover has spring 36, spring 36 is between baffle plate 35 and side plate 30, and spring 36 is fixedly connected with the inwall of side plate 30, and pedestal 32 is fixedly connected with installation seat plate 1.
Described side plate 30 and driver plate 31 are connected to the horizontal connecting plate 37 having mounting hole, and horizontal connecting plate 37 is fixedly connected with installation seat plate 1.
One end of described transmission shaft 33 is provided with the anticreep step 38 for preventing pressure cuffs 34 from ejecting, and anticreep step 38 and transmission shaft 33 are formed in one structure.
The other end of described transmission shaft 33 is provided with the screwed retaining ring 39 for preventing transmission shaft 33 from ejecting, and screwed retaining ring 39 is positioned at outside pedestal 32.
Described side plate 30 is welded with top board 40.
The U-shaped frame 42 that described sliding support 6 comprises holder 41 and is connected on holder 41, the upper end of U-shaped frame 42 is bolted, and the lower end of U-shaped frame 42 is run through rotating shaft 43, rotating shaft 43 has the chute 44 slided for supporting hydroscillator.
Described clamping device 4, pressue device 5 are connected with installation seat plate 1 respectively by foot bolt 45 with sliding support 6.
The present embodiment is preferred forms, when testing, one end of hydroscillator just can be fixed by gripping apparatus grips, the other end keeps axial free movement, an axial thrust is applied to free movement end by pressue device, just can simulate the actual working environment of hydroscillator in down-hole really, axial high-frequency reciprocating motion can be produced during hydroscillator work, when moving, the outer circular bosses puss force snesor of hydroscillator, frequency sensor moves thereupon, just can record the axial vibration power of hydroscillator, vibration frequency numerical value; The below of installation seat plate is connected with water leg, top is connected with water collect tank, water collect tank is connected by diversion trench with water leg, water tank is provided with water inlet pipe and rising pipe, water inlet pipe is connected with water pump, and water leg is connected with water tank by water inlet pipe, and pump group is connected with water tank by rising pipe, achieve the cycle operation of current, simulate the environment of hydroscillator in down-hole more really further; As a complete technical scheme, test platform can grip hydroscillator, apply axial thrust, real simulation underground work environment, whether can not only work at indoor inspection hydroscillator, can also measure its running parameter, apply stable axial thrust by pressue device to the free movement end of hydroscillator, effectively reduce test data error, make the test data precision that tests out higher.Side plate is welded with top board, enhances the intensity of whole pressue device pedestal, improve the stability of pedestal, be convenient to the job stability improving transmission shaft; In addition, if when spring breakage flies out, can effectively stop spring part, prevent it from hurting sb.'s feelings, improve the security of test.Sliding support comprises holder and is connected to the U-shaped frame on holder, the upper end of U-shaped frame is bolted, the lower end of U-shaped frame is run through rotating shaft, rotating shaft has the chute slided for supporting hydroscillator, chute in rotating shaft can play a good supporting role to hydroscillator, axis of rotation, becomes the axial static friction of hydroscillator into kinetic friction; Be convenient to produce the motion of axial high-frequency reciprocating when realizing hydroscillator work, thus real simulation hydroscillator is in the working condition of down-hole; Easily pitch owing to shaking during hydroscillator work, U-shaped frame upper end coupling bolt, can prevent hydroscillator from departing from chute because jolting, and ensures the stability in hydroscillator test run process further.Clamping device, pressue device are connected with installation seat plate respectively by foot bolt with sliding support, are convenient to be connected with ground, and make whole test platform fixing more firm, stability is better.
Claims (15)
1. a hydroscillator indoor test platform, comprise installation seat plate (1), be fixed on the pump group (2) of installation seat plate (1) one end and be fixed on the water tank (3) of installation seat plate (1) other end, it is characterized in that: the pressue device (5) described installation seat plate (1) being connected with clamping device (4) for clamping hydroscillator and the pressurization of water supply forced oscillation device, described clamping device (4) is near pump group (2), pressue device (5) is near water tank (3), described installation seat plate (1) is also connected with the sliding support (6) for the hydroscillator that slides, described sliding support (6) is positioned between clamping device (4) and pressue device (5), described sliding support (6) is connected with hitting power sensor (7), the outer circular bosses of hydroscillator is connected with frequency sensor (8), the below of described installation seat plate (1) is connected with water leg (9), top is connected with water collect tank (10), described water collect tank (10) is connected by diversion trench (11) with water leg (9), described water tank (3) is provided with water inlet pipe (12) and rising pipe (13), water inlet pipe (12) is connected with water pump (14), water leg (9) is connected with water tank (3) by water inlet pipe (12), pump group (2) is connected with water tank (3) by rising pipe (13).
2. a kind of hydroscillator indoor test platform according to claim 1, it is characterized in that: described clamping device (4) comprises the gripping base (17) be connected to form by clamping side plate (15) and seat board (16), seat board (16) is provided with lifting column (18), lifting column (18) is connected by acme thread with seat board (16), the upper end of lifting column (18) has groove (19), column spinner (20) is placed with in groove (19), column spinner (20) is connected with holding frame (21), holding frame (21) is by clamping base plate (22), clamping top board (23) clamps base plate (22) with being connected, the adjusting bolt (24) of clamping top board (23) is formed, gripping base (17) is fixedly connected with installation seat plate (1).
3. a kind of hydroscillator indoor test platform according to claim 2, is characterized in that: the upper end correspondence of described lifting column (18) is provided with two handles (25), and two handles (25) are threaded connection with lifting column (18) respectively.
4. a kind of hydroscillator indoor test platform according to claim 3, is characterized in that: the upper cover of described lifting column (18) has standby tight nut (26), and standby tight nut (26) is positioned at the below of handle (25).
5. a kind of hydroscillator indoor test platform according to claim 3 or 4, is characterized in that: described column spinner (20) has annular groove (27), one end of handle (25) is stretched in annular groove (27).
6. a kind of hydroscillator indoor test platform according to claim 2, is characterized in that: the xsect of described clamping base plate (22) is in " V " font, and the xsect of clamping top board (23) is in falling " V " font.
7. a kind of hydroscillator indoor test platform according to claim 6, is characterized in that: the inside surface of described clamping base plate (22) and clamping top board (23) is evenly distributed with multiple projection (28).
8. a kind of hydroscillator indoor test platform according to claim 7, is characterized in that: the inwall of described gripping base (17) is fixedly connected with and strengthens gusset (29), and the xsect strengthening gusset (29) is del.
9. a kind of hydroscillator indoor test platform according to claim 1 and 2, it is characterized in that: described pressue device (5) comprises the pedestal (32) be connected to form by side plate (30) and driver plate (31), driver plate (31) is provided with transmission shaft (33), transmission shaft (33) runs through driver plate (31) and side plate (30), the upper cover of transmission shaft (33) has pressure cuffs (34) and baffle plate (35), pressure cuffs (34) is connected by acme thread with driver plate (31), baffle plate (35) is positioned at pedestal (32), on transmission shaft (33), also cover has spring (36), spring (36) is positioned between baffle plate (35) and side plate (30), spring (36) is fixedly connected with the inwall of side plate (30), pedestal (32) is fixedly connected with installation seat plate (1).
10. a kind of hydroscillator indoor test platform according to claim 9, it is characterized in that: described side plate (30) and driver plate (31) are connected to the horizontal connecting plate (37) having mounting hole, and horizontal connecting plate (37) is fixedly connected with installation seat plate (1).
11. a kind of hydroscillator indoor test platforms according to claim 10, it is characterized in that: one end of described transmission shaft (33) is provided with the anticreep step (38) for preventing pressure cuffs (34) from ejecting, anticreep step (38) and transmission shaft (33) are formed in one structure.
12. a kind of hydroscillator indoor test platforms according to claim 11, it is characterized in that: the other end of described transmission shaft (33) is provided with the screwed retaining ring (39) for preventing transmission shaft (33) from ejecting, and screwed retaining ring (39) is positioned at pedestal (32) outward.
13. a kind of hydroscillator indoor test platforms according to claim 9, is characterized in that: described side plate (30) is welded with top board (40).
14. a kind of hydroscillator indoor test platforms according to claim 9, it is characterized in that: described sliding support (6) comprises holder (41) and is connected to the U-shaped frame (42) on holder (41), the upper end of U-shaped frame (42) is bolted, the lower end of U-shaped frame (42) is run through rotating shaft (43), rotating shaft (43) has the chute (44) slided for supporting hydroscillator.
15. a kind of hydroscillator indoor test platforms according to claim 1, is characterized in that: described clamping device (4), pressue device (5) are connected with installation seat plate (1) respectively by foot bolt (45) with sliding support (6).
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| CN111751139A (en) * | 2020-06-30 | 2020-10-09 | 中石化石油机械股份有限公司 | Underground pressure supporting simulation experiment system and experiment method |
| CN111829803A (en) * | 2020-07-16 | 2020-10-27 | 长江大学 | Test bed for testing hydraulic oscillator |
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| CN111751138B (en) * | 2020-06-30 | 2022-03-08 | 中石化石油机械股份有限公司 | Simulated condition loading system for hydraulic oscillator |
| CN111751139B (en) * | 2020-06-30 | 2022-06-03 | 中石化石油机械股份有限公司 | Underground pressure supporting simulation experiment system and method |
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| CN112985725B (en) * | 2021-02-24 | 2022-12-30 | 盐城工学院 | Electronic component vibrations test bench |
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