CN1888898B - Cement paste antivibrating curing box - Google Patents
Cement paste antivibrating curing box Download PDFInfo
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- CN1888898B CN1888898B CN2005100802075A CN200510080207A CN1888898B CN 1888898 B CN1888898 B CN 1888898B CN 2005100802075 A CN2005100802075 A CN 2005100802075A CN 200510080207 A CN200510080207 A CN 200510080207A CN 1888898 B CN1888898 B CN 1888898B
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Abstract
A grout vibration controlling conserving box involves grout solidification parameter test technology. It relates to box, casing cover, tank block, mould inside the box, mould plant, heating component and temperature sensor. The plant and casing cover is made up by inner and outside two-floor plate and the middle filled with heat-protecting material. The grout vibration control conserving box is sealed and the mould plant horizontally fixes in the protecting box. The detachable mould fixes on the mould plant and the heating component and temperature sensor sets on the wall of the protecting box and connects with the exterior temperature controller. Shake the box and fill grout to the mould with water bath heating and get the test data of the grout during the coagulation process. It greatly improves the test standard and recoverability for using the technology in fluctuation and well fixture in oil drilling.
Description
Technical field
The present invention relates to a kind of testing apparatus of relevant grout parameter, particularly a kind of relevant grout solidifies the testing apparatus of parameter.
Background technology
As far back as the beginning of the eighties in last century, in the oil drilling field, the vibration cementing technology has been applied in the well cementing operation, but, grout is under which type of vibration frequency, under which type of temperature conditions, under which type of Oscillation Amplitude, what just can solidify is best, reach the effect of best anchor stone oil field well? never have reliable accurate data.Therefore, in the laboratory,, obtain these data and just necessitate by the standardized instrument of a cover.
Summary of the invention
The objective of the invention is: but provide a kind of test water mud under vibration, temperature conditions, to solidify the testing apparatus of parameter, should have temperature controlling function, anti-seismic performance, interchangeability and reusability.
A kind of cement paste antivibrating curing box of the present invention comprises casing, case lid, cabinet base and is positioned over casing interior mould, Die and mould plate.
Its described casing, case lid are insulation construction: the case side plate of casing, box plate and described case lid constitute by inside and outside double layer of metal plate, and the centre is full of insulation material.Casing can adopt that available fixed form is fixed on the cabinet base in the prior aries such as welding, bolt.
Between each boxboard of casing (side plate, base plate) is hermetically-sealed construction.Various box sealing modes or structure in the prior art can be adopted in the present invention, not outwards infiltration of cement paste antivibrating curing box can be made.The mode that case lid is fixed on the casing can adopt various fixed forms in the prior art, such as the edge snap close is housed and fixes with casing, or hinge makes with snap fit and is used for fixing etc.
The above Die and mould plate is horizontally fixed in the casing, and can dismantle.Above-described mould is to be used for the mould of test water mud in vibration clotting process parameter.Mould is fixed on the Die and mould plate, adopts detachable fixing in the prior art, such as utilizing modes such as bolt, screw retention.
Be provided with heating element and temperature sensor in the described casing, the temperature controller outer with cement paste antivibrating curing box is connected.Heating element and temperature sensor preferably are arranged on the inwall of casing.Can carry out controllability to the grout in the insulation casing by heating element, temperature sensor and temperature controller and heat up, ensure the temperature conditions of test.
For the various parameters of test water mud in the vibration clotting process of more refinement, the mould in the cement paste antivibrating curing box of the present invention can be put into wherein a kind of with bed die: maintenance slurry mould, consolidation strength mould, mould and intensity mould condense.According to test needs four kinds of moulds can be separately or at least two kinds put into casing simultaneously.
Above-described maintenance slurry mould comprises loam cake a, lower bottom base a and middle cylindrical shell a.Wherein: the shape of the xsect of middle cylindrical shell a is unrestricted, can have any shape, as circle, ellipse, triangle, rectangle or the length of side more than or equal to polygon of five etc.; Cylindrical shell a in the middle of loam cake a, lower bottom base a close up and down respectively, loam cake a, lower bottom base a are respectively detachable with upper end, the lower end of middle cylindrical shell a and are connected.
Loam cake a, the lower bottom base a of described maintenance slurry mould can be preferably slab construction; The upper and lower end port of middle cylindrical shell a be preferably perpendicular to tubular axis, with cylindrical shell be the loop configuration of one, the internal diameter of loop configuration is consistent with cylinder internal diameter, external diameter is respectively more than or equal to cylindrical shell upper and lower side external diameter; Loam cake a, lower bottom base a close the loop configuration of the upper and lower port of middle cylindrical shell a respectively, and are connected with bolt or screw with loop configuration.
Under the temperature of setting, grout is poured in the maintenance slurry mould.After vibrating under the vibration frequency of setting, do rheology, multiviscosisty experiment with the grout in this mould, the thickening time that obtains is not with the thickening time of the same grout of process vibration is compared vibration and the Different Effects of not vibrating the grout multiviscosisty as can be seen.
Above-described consolidation strength mould comprises loam cake b, middle cylindrical shell b, lower bottom base b.Wherein: middle cylindrical shell b is a cylindrical structure; Cylindrical shell b in the middle of loam cake b, lower bottom base b close up and down respectively; Described loam cake b is a tubular structure, its upper end closed, and for the center has the plectane structure of through hole, its lower end is open, and the outer wall on the inwall of loam cake b tubular structure and the middle cylindrical shell b is for being threaded; Described lower bottom base b is a slab construction, perpendicular to flat board one column structure is arranged on it, and the inwall of the outer wall of cylinder and middle cylindrical shell b lower end is for being threaded.
Under the temperature of setting, grout is poured in the consolidation strength mould.Under the vibration frequency of setting and the official hour internal vibration, failure of oscillation afterwards, place official hour, detect the frictional resistance numerical value of the barrel of cement stone and this mould, the numerical value that obtains is compared with the resistance numerical value of barrel with the cement stone of the not formation of the same grout of process vibration, find out the Changing Pattern of parameter.
The above-described mould that condenses comprises loam cake c, middle cylindrical shell c, lower bottom base c.Middle cylindrical shell c is big top and small bottom truncated cone-shaped cylindrical shell.Cylindrical shell c in the middle of loam cake c, lower bottom base c close up and down respectively, upper end, the lower end of loam cake c, lower bottom base c and middle cylindrical shell c are respectively detachable and are connected.
Loam cake c, the lower bottom base c of the described mould that condenses are preferably the plectane structure; The upper and lower end port of middle cylindrical shell c be preferably perpendicular to tubular axis, with cylindrical shell be the one loop configuration, the internal diameter of loop configuration is consistent with cylindrical shell upper and lower side internal diameter respectively, external diameter is respectively more than or equal to cylindrical shell upper and lower side external diameter; Loam cake c, lower bottom base c close the loop configuration of the upper and lower port of middle cylindrical shell c respectively, and are connected with bolt or screw with loop configuration.
Under the temperature of setting, grout is poured in the mould that condenses.After vibration under the vibration frequency of setting, measure the initial set and the final setting time numerical value of grout, the initial set and the final setting time numerical value of the same grout that numerical value that obtains and process are not vibrated are compared, and find out difference.
The above intensity mould comprises loam cake d, middle cylindrical shell d, lower bottom base d.Middle cylindrical shell d be divided into about the rectangle cylindrical shell of two Room; Cylindrical shell d in the middle of loam cake d, lower bottom base d close up and down respectively, upper end, the lower end of loam cake d, lower bottom base d and middle cylindrical shell d are respectively detachable and are connected.
Loam cake d, the lower bottom base d of described intensity mould are preferably the rectangular flat structure; The upper and lower end port of middle cylindrical shell d be preferably perpendicular to tubular axis, with cylindrical shell be one rectangular ring structure, the interior length of side of ring texture is consistent with the corresponding interior length of side of middle cylindrical shell d upper and lower side port respectively, and the outer length of side is respectively more than or equal to the corresponding outer length of side of cylindrical shell upper and lower side port; Loam cake d, lower bottom base d close the ring texture of the upper and lower port of middle cylindrical shell d respectively, and are connected with bolt or screw with ring texture.
Under the temperature of setting, grout is poured in the intensity mould.After vibration under the vibration frequency of setting, measure 24 hours compressive strength numerical value of grout, 24 hours strength values of the same grout that numerical value that obtains and process are not vibrated are compared, and find out difference.
More than utilize the standard foundation of the various tests that four kinds of moulds carry out grout: compressive strength test 7.2.5,7.5.1-7.5.3,7.6.2.2 in " the oil well cement test method " of " State Standard of the People's Republic of China GB/T 19139-2003 "; Oil well simulation thickening time test conformance with standard 9.1-9.4.5; The mensuration of rheological property meets: 12.4.1-12.4.9.
In order better to improve the interchangeability and the more convenient dismounting of mould, be arranged with the bolt hole of pitch-row unanimity on the Die and mould plate (7) in the described cement paste antivibrating curing box (2), the part that contacts of the lower bottom base of described mould or lower bottom base and middle cylindrical shell lower loop shape structure is provided with through hole, and its through hole pitch-row is consistent with bolt hole pitch-row on the Die and mould plate (7); Described mould can be connected by bolt with Die and mould plate (7) to be fixed.
Cement paste antivibrating curing box of the present invention can adopt and existingly in the prior art variously can apply vibration for the grout antivibrating curing box by vibrative equipment when being used for the parameter that test water mud solidifies under the vibration situation.The mechanical cement slurry vibration tester that preferably provides in the Chinese patent application 200510077725.1 (application on June 24th, 2005) is as vibratory equipment in the present invention.This mechanical cement slurry vibration tester involving vibrations platform, quake-proof seat, adjustable speed motor, centrifugal vibrator, wherein: the lower end of quake-proof seat fixes on the ground, and the upper end of quake-proof seat supports shaking platform through spring; Shaking platform is positioned at the top of centrifugal vibrator, and the base plane of shaking platform contacts with the outer surface of centrifugal vibrator, and centrifugal vibrator is vertically fixed on its axle center on the main shaft of adjustable speed motor, and adjustable speed motor is connected with convertible circuit; When the spring of quake-proof seat was the natural relaxation state, the contacted point of the periphery of centrifugal vibrator and shaking platform was the shortest eccentric throw to the distance in its axle center.
In concrete test, the cabinet base of cement paste antivibrating curing box of the present invention is fixed on the shaking platform of the above mechanical cement slurry vibration tester.Adopt detachable fixed form,, the two is fixed by the bolt connection such as on cabinet base and the corresponding position of shaking platform, bolt hole being set respectively respectively.When electric machine main shaft in the described cement slurry vibration tester rotated, centrifugal vibrator rotated thereupon.With the i.e. up-down vibration of the contacted shaking platform of centrifugal vibrator periphery along with its rotation.The rotational frequency of described electric machine main shaft can be adjusted continuously by frequency converter, so the vibration frequency of shaking platform and cement paste antivibrating curing box also can realize continuous adjusting by the frequency of adjusting frequency converter.
In the test, will test die needed being fixed on the Die and mould plate, and Die and mould plate will be horizontally fixed in the casing.In casing, inject water to the mould upper end, do not flood mould.By the temperature controller design temperature, reach the water in the casing is heated up and temperature control then by heating element, temperature sensor.After the temperature constant, grout is filled in the mould that is fixed on the cabinet inner module tool plate, given the vibration of curing box certain frequency by vibratory equipment (mechanical cement slurry vibration tester as described).Through the vibration of certain hour, finish test, detect rheological property, the thickening time of grout, changes of properties situations such as the compressive strength of cement stone, consolidation strength.
Cement paste antivibrating curing box of the present invention and inner Die and mould plate thereof and mould etc. can adopt the metal material preparation, as the stainless steel metal material: the material of 1 chromium, 18 cadmiums, 9 titaniums etc.Described heating element, temperature sensor and temperature controller all adopt in the prior art existing element and or instrument etc.
The invention has the beneficial effects as follows: can obtain under the same vibration frequency, under the same Oscillation Amplitude, under the same temperature conditions, grout five kinds of supplemental characteristics of rheological parameter, thickening time, consolidation strength, first final setting time, compressive strength in condensation process.Can also obtain the variation of grout parameter in condensation process by adjusting temperature and vibration situation.Because each critical piece of cement paste antivibrating curing box of the present invention is detachable fixing, can in vibration experiment, ensure the vibration resistance of casing and each parts, each mould can be reused simultaneously, is easy to exchange, and has improved the dirigibility of experiment.Curing box of the present invention has improved the repeatability of test figure greatly as being both the test instrument of a standard, makes these experimental datas have more cogency, and in the oil drilling field, the grasp of grout situation of change has very big meaning in the vibration cementing technology.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail.
Fig. 1 is the structural representation of cement paste antivibrating curing box.
Fig. 2 is the working state schematic representation of cement paste antivibrating curing box.
Fig. 3 is the structural representation (containing the master looks and overlook) of maintenance slurry mould.
Fig. 4 is the structural representation (containing the master looks and overlook) of consolidation strength mould.
Fig. 5 condenses the structural representation (contain main look and overlook) of mould.
Fig. 6 be the intensity mould structural representation (contain main look, a left side is looked and overlook).
Fig. 7 is the structural representation (containing the master looks, overlooks) of Die and mould plate.
Embodiment
Fig. 1 is the structural representation of cement paste antivibrating curing box of the present invention.Cement paste antivibrating curing box 2 comprises casing 6, case lid 12, cabinet base 8 and is positioned over mould, Die and mould plate 7, heating element 9 and temperature sensor 10 in the casing 6.
Wherein said casing 6, case lid 12 are insulation construction, and the case side plate of casing 6, base plate and case lid 12 are formed by inside and outside double layer of metal plate, and the centre is full of insulation material.Casing 6 adopts bolt to connect or welding manner is fixed on the cabinet base 8.Be hermetically-sealed construction between casing 6 each boxboard, make not outwards infiltration of cement paste antivibrating curing box 2.Case lid 12 edges are equipped with snap close 13, case lid 12 can be fixed on the insulation casing 6 and prevent that case lid 12 drops in the vibration processes.
Die and mould plate 7 is horizontally fixed in the insulation casing 6, adopts various detachable fixing in the prior art, such as bolt, welding etc.All consistent with arranging pitch-row bolt hole on the Die and mould plate 7 is used for fixing each mould.
For the various parameters of test water mud in the vibration clotting process of more refinement, the mould in the cement paste antivibrating curing box 2 comprises following four kinds of moulds: maintenance slurry mould 26, consolidation strength mould 27, mould 28 and intensity mould 29 condense.Fig. 3～6 are each mould structure synoptic diagram.The bolt hole that is used for fixing is arranged on the lower bottom base of each mould, and its aperture is consistent with bolt hole pitch-row on Die and mould plate 7 (see figure 7)s, can utilize bolt that mould is fixed on the Die and mould plate 7.
Fig. 3 is the structural representation of maintenance slurry mould.Maintenance slurry mould 26 comprises loam cake a14, lower bottom base a16 and middle cylindrical shell a15.Wherein loam cake a14, lower bottom base a16 are the plectane structure.Cylindrical shell a15 is a cylindrical structure in the middle of described, its upper and lower end port for perpendicular to tubular axis, with cylindrical shell be the loop configuration of one, the internal diameter of loop configuration is consistent with cylinder internal diameter, external diameter is respectively greater than the external diameter of cylindrical shell upper and lower side external diameter lower bottom base a16; Loam cake a14, lower bottom base a16 close the loop configuration of the upper and lower port of middle cylindrical shell a15 respectively, and are connected with bolt with loop configuration.The lower bottom base 16 of maintenance slurry mould 26 contacts with cylindrical shell lower end loop configuration and partly is provided with through hole, and the pitch-row kissing on through hole pitch-row and the Die and mould plate 7 merges can be by on any position that is bolted to Die and mould plate 7.
Fig. 4 is the structural representation of consolidation strength mould.Consolidation strength mould 27 comprises loam cake b17, middle cylindrical shell b18, lower bottom base b19.Cylindrical shell b18 is a cylindrical structure in the middle of wherein said; Loam cake b17 is a tubular structure, its upper end closed, and for the center has the plectane structure of through hole, its lower end is open, and the outer wall on the inwall of loam cake b17 tubular structure and the middle cylindrical shell b18 is for being threaded.Described lower bottom base b19 is preferably a slab construction, perpendicular to flat board one column structure is arranged on it, and the inwall of the outer wall of cylinder and middle cylindrical shell b18 lower end is for being threaded.Need only along screw thread during dismounting and turn on.Lower bottom base 19 is provided with through hole, and the pitch-row on its pitch-row and the Die and mould plate 7 matches, and can be fixed on any position of Die and mould plate 7.
Fig. 5 condenses the structural representation of mould.The mould 28 that condenses comprises loam cake c20, middle cylindrical shell c21, lower bottom base c22.Middle cylindrical shell c21 is big top and small bottom truncated cone-shaped cylindrical shell.Wherein said loam cake c20, lower bottom base c22 are the plectane structure; The upper and lower end port of middle cylindrical shell c21 be perpendicular to tubular axis, with cylindrical shell be the one loop configuration, the internal diameter of loop configuration is consistent with cylindrical shell upper and lower side internal diameter respectively, external diameter is respectively greater than cylindrical shell upper and lower side external diameter and equal loam cake c20, lower bottom base c22; Loam cake c20, lower bottom base c22 close the loop configuration of the upper and lower port of middle cylindrical shell c21 respectively, and are connected with bolt with loop configuration.The lower bottom base c22 of mould 28 of the condensing part that contacts with cylindrical shell lower end loop configuration is provided with through hole, and the pitch-row kissing on through hole pitch-row and the Die and mould plate 7 merges can be by on any position that is bolted to Die and mould plate 7.
Fig. 6 is the structural representation of intensity mould.Intensity mould 29 comprises loam cake d23, middle cylindrical shell d24, lower bottom base d25.Middle cylindrical shell d24 be divided into about the rectangle cylindrical shell of two Room.Wherein said loam cake d23, lower bottom base d25 are the rectangular slab structure; The outer length of side of the upper end port of middle cylindrical shell d24 is consistent with the corresponding outer length of side of loam cake d 23.The lower end port of middle cylindrical shell d24 for perpendicular to tubular axis, with cylindrical shell be one rectangular ring structure, the length of side was consistent in the interior length of side of ring texture and middle cylindrical shell d24 lower end port were corresponding, and the outer length of side is respectively greater than the corresponding outer length of side of cylindrical shell lower end port and equal the lower bottom base d25 outer length of side accordingly; The upper port of cylindrical shell d24 was connected with screw with upper port in the middle of loam cake d23 closed; Lower bottom base d25 closes the ring texture of middle cylindrical shell d24 lower port, and is connected with bolt with ring texture.The lower bottom base d25 of intensity mould 29 contacts with cylindrical shell lower end ring texture and partly is provided with through hole, and the pitch-row kissing on through hole pitch-row and the Die and mould plate 7 merges can be by on any position that is bolted to Die and mould plate 7.
Be fixed on the Die and mould plate according to different test and Selection at least a mould wherein, and Die and mould plate is fixed in the insulation casing 6, make mould and cement paste antivibrating curing box constitute an integral body, have shock resistance and interchangeability.
Fig. 2 is the working state schematic representation of cement paste antivibrating curing box.As seen, adopt the mechanical cement slurry vibration tester that provides in the Chinese patent application 200510077725.1 among the figure as vibratory equipment.Mechanical cement slurry vibration tester involving vibrations platform 30, quake-proof seat 4, adjustable speed motor 5, centrifugal vibrator 11.An end of quake-proof seat 4 fixes on the ground by foot bolt among the figure, and the other end supports shaking platform 30 by spring.Spring on the quake-proof seat 4 draws shaking platform 30 top that leans against centrifugal vibrator 11.The base plane of shaking platform 30 contacts with the periphery upper surface of centrifugal vibrator 11.Described centrifugal vibrator 11 is vertically fixed on its axle center on the main shaft of adjustable speed motor 5, and adjustable speed motor 5 is connected with frequency converter 3 by circuit.When the spring of quake-proof seat 4 was the natural relaxation state, the periphery of centrifugal vibrator 11 and shaking platform 30 contacted points were the shortest eccentric throw to the distance in its axle center.Along with the rotation of centrifugal vibrator 11, when this contact point when the distance in oscillator axle center is maximum eccentricity, the spring tension that centrifugal vibrator 11 overcomes on the quake-proof seat 4 holds up shaking platform 30, shaking platform 30 is raised to most significant end; When this contact point to distance of shaft centers from for hour, the spring on the quake-proof seat 4 is withdrawn into extreme lower position with shaking platform 30, thereby shaking platform 30 is up and down reciprocatingly vibrated.
Cement paste antivibrating curing box 2 of the present invention is fixed on its cabinet base 8 on the shaking platform 30 of the above mechanical cement slurry vibration tester by bolt at the trial.When adjustable speed motor 5 main shafts in the above-mentioned cement slurry vibration tester rotated, centrifugal vibrator 11 rotated thereupon.With the i.e. up-down vibration of the contacted shaking platform 30 of centrifugal vibrator 11 peripheries along with its rotation.The rotational frequency of described electric machine main shaft can be adjusted continuously by frequency converter 3, so the vibration frequency of shaking platform 30 and cement paste antivibrating curing box 2 also can realize continuous adjusting by the frequency of adjusting frequency converter.
In the test, earlier maintenance slurry mould 26, consolidation strength mould 27, the mould 28 that condenses, intensity mould 29 together are installed on the Die and mould plate 7, then Die and mould plate 7 and above-mentioned four moulds are together put into cement paste antivibrating curing box 2.At this moment, in casing, inject water, do not flood mould to the mould upper end.Open the switch of temperature controller 1, by in described heating element 9, temperature sensor 10 and 1 pair of casing of temperature controller mould being carried out water-bath heating.After the temperature constant, grout is filled in the mould that is fixed on the cabinet inner module tool plate, sealed the loam cake of each mould, and seal the case lid of cement paste antivibrating curing box.Frequency converter 3 is set to test frequency, and opening power button, cement paste antivibrating curing box 2 just vibrate under the frequency of setting, amplitude (oscillation amplitude change is to realize by the centrifugal vibrator of changing different maximum eccentricities), temperature.Through finishing test after the vibration of certain hour, afterwards Die and mould plate, mould are taken out the situation of change of the rheological parameter of detection grout, thickening time, consolidation strength, first final setting time, five kinds of parameters of compressive strength.
Stop magma (good magnificent G class g cement [commercially available] with 44 volume % water compoundings) vibrate certain hour by experimental sequence in cement paste antivibrating curing box of the present invention after, it is at vibration front and back performance data comparative test result such as table 1:
Table 1
The above experimental standard of doing is as follows: compressive strength test 7.2.5,7.5.1-7.5.3,7.6.2.2 in " the oil well cement test method " of " State Standard of the People's Republic of China GB/T 19139-2003 "; Oil well simulation thickening time test conformance with standard 9.1-9.4.5; The mensuration of rheological property meets: 12.4.1-12.4.9.
Claims (13)
1. a cement paste antivibrating curing box (2) comprises casing (6), case lid (12), cabinet base (8) and vibrational system, it is characterized in that being placed with in the casing (6) mould, Die and mould plate (7);
Described casing (6) bottom is fixed on the cabinet base (8), is hermetically-sealed construction between each boxboard of casing (6);
Described Die and mould plate (7) is detachable, be horizontally fixed in the casing (6); Described mould is detachable to be fixed on the Die and mould plate (7);
Be provided with heating element (9) and temperature sensor (10) in the described casing (6), and be connected with cement paste antivibrating curing box (2) temperature controller (1) outward;
Described vibrational system involving vibrations platform (30), quake-proof seat (4), adjustable speed motor (5), centrifugal vibrator (11), it is characterized in that: the lower end of described quake-proof seat (4) fixes on the ground, and the upper end of quake-proof seat (4) supports shaking platform (30) through spring; Shaking platform (30) is positioned at the top of centrifugal vibrator (11), the base plane of shaking platform (30) contacts with the periphery upper surface of centrifugal vibrator (11), centrifugal vibrator (11) is vertically fixed on its axle center on the main shaft of adjustable speed motor (5), and adjustable speed motor (5) is connected with frequency converter (3) circuit;
The cabinet base of described cement paste antivibrating curing box (8) is fixed on the shaking platform (30) of described vibrational system.
2. cement paste antivibrating curing box according to claim 1 (2), its described casing (6), case lid (12) are insulation construction: the case side plate of casing (6), box plate and described case lid (12) constitute by inside and outside double layer of metal plate, and the centre is full of insulation material.
3. cement paste antivibrating curing box according to claim 1 (2), its described heating element (9) and temperature sensor (10) are arranged on the inwall of casing (6).
4. cement paste antivibrating curing box according to claim 1 (2), wherein said mould comprises maintenance slurry mould (26), maintenance slurry mould (26) comprises loam cake a (14), lower bottom base a (16) and middle cylindrical shell a (15), wherein: cylindrical shell a (15) in the middle of loam cake a (14), lower bottom base a (16) close up and down respectively, loam cake a (14), lower bottom base a (16) are respectively detachable with upper end, the lower end of middle cylindrical shell a (15) and are connected.
5. cement paste antivibrating curing box according to claim 4 (2), loam cake a (14), the lower bottom base a (16) of wherein said maintenance slurry mould (26) are slab construction; The upper and lower end port of middle cylindrical shell a (15) be perpendicular to tubular axis, with cylindrical shell be the loop configuration of one, the internal diameter of loop configuration is consistent with cylinder internal diameter, external diameter is respectively more than or equal to cylindrical shell upper and lower side external diameter; Loam cake a (14), lower bottom base a (16) close the loop configuration of the upper and lower port of middle cylindrical shell a (15) respectively, and are connected with bolt or screw with loop configuration.
6. cement paste antivibrating curing box according to claim 1 (2), wherein said mould comprises consolidation strength mould (27), consolidation strength mould (27) comprises loam cake b (17), middle cylindrical shell b (18), lower bottom base b (19), and wherein: middle cylindrical shell b (18) is a cylindrical structure; Cylindrical shell b (18) in the middle of loam cake b (17), lower bottom base b (19) close up and down respectively; Described loam cake b (17) is a tubular structure, its upper end closed, and for the center has the plectane structure of through hole, its lower end is open, and the outer wall on the inwall of loam cake b (17) tubular structure and the middle cylindrical shell b (18) is for being threaded; Described lower bottom base b (19) is a slab construction, perpendicular to flat board one column structure is arranged on it, and the inwall of the outer wall of cylinder and middle cylindrical shell b (18) lower end is for being threaded.
7. cement paste antivibrating curing box according to claim 1 (2), wherein said mould comprises the mould that condenses (28), and the mould that condenses (28) comprises loam cake c (20), middle cylindrical shell c (21), lower bottom base c (22), wherein: middle cylindrical shell c (21) is big top and small bottom truncated cone-shaped cylindrical shell; Cylindrical shell c (21) in the middle of loam cake c (20), lower bottom base c (22) close up and down respectively, upper end, the lower end of loam cake c (20), lower bottom base c (22) and middle cylindrical shell c (21) are respectively detachable and are connected.
8. cement paste antivibrating curing box according to claim 7 (2), loam cake c (20), the lower bottom base c (22) of the wherein said mould that condenses (28) are the plectane structure; The upper and lower end port of middle cylindrical shell c (21) be perpendicular to tubular axis, with cylindrical shell be the one loop configuration, the internal diameter of loop configuration is consistent with cylindrical shell upper and lower side internal diameter respectively, external diameter is respectively more than or equal to cylindrical shell upper and lower side external diameter; Loam cake c (20), lower bottom base c (22) close the loop configuration of the upper and lower port of middle cylindrical shell c (21) respectively, and are connected with bolt or screw with loop configuration.
9. cement paste antivibrating curing box according to claim 1 (2), wherein said mould comprises intensity mould (29), intensity mould (29) comprises loam cake d (23), middle cylindrical shell d (24), lower bottom base d (25), and wherein: middle cylindrical shell d (24) is the rectangle cylindrical shell of two Room about being divided into; Cylindrical shell d (24) in the middle of loam cake d (23), lower bottom base d (25) close up and down respectively, upper end, the lower end of loam cake d (23), lower bottom base d (25) and middle cylindrical shell d (24) are respectively detachable and are connected.
10. cement paste antivibrating curing box according to claim 9 (2), loam cake d (23), the lower bottom base d (25) of wherein said intensity mould (29) are the rectangular flat structure; The upper and lower end port of middle cylindrical shell d (24) be perpendicular to tubular axis, with cylindrical shell be one rectangular ring structure, the interior length of side of ring texture is consistent with the corresponding interior length of side of middle cylindrical shell d (24) upper and lower side port respectively, and the outer length of side is respectively more than or equal to the corresponding outer length of side of cylindrical shell upper and lower side port; Loam cake d (23), lower bottom base d (25) close the ring texture of the upper and lower port of middle cylindrical shell d (24) respectively, and are connected with bolt or screw with ring texture.
11. according to each described cement paste antivibrating curing box (2) of claim 1～10, wherein said mould comprises maintenance slurry mould (26), consolidation strength mould (27), the mould that condenses (28) and intensity mould (29).
12. according to each described cement paste antivibrating curing box (2) of claim 4～10, be arranged with the bolt hole of pitch-row unanimity on the wherein said Die and mould plate (7), the part that contacts of the lower bottom base of described mould or lower bottom base and middle cylindrical shell lower loop shape structure is provided with through hole, and its through hole pitch-row is consistent with bolt hole pitch-row on the Die and mould plate (7); Be connected for bolt between described mould and the Die and mould plate (7).
13. each described cement paste antivibrating curing box (2) according to claim 1～10, wherein when the spring of quake-proof seat (4) in the described vibrational system was the natural relaxation state, the contacted point of the periphery of centrifugal vibrator (11) and shaking platform was minimum offset distance to the distance in axle center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100802075A CN1888898B (en) | 2005-06-30 | 2005-06-30 | Cement paste antivibrating curing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100802075A CN1888898B (en) | 2005-06-30 | 2005-06-30 | Cement paste antivibrating curing box |
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| Publication Number | Publication Date |
|---|---|
| CN1888898A CN1888898A (en) | 2007-01-03 |
| CN1888898B true CN1888898B (en) | 2010-06-16 |
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| CN2005100802075A Active CN1888898B (en) | 2005-06-30 | 2005-06-30 | Cement paste antivibrating curing box |
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| CN103692543B (en) * | 2013-12-11 | 2016-01-20 | 辽宁科技大学 | A kind of closed moisturizing heating curing device making concrete realize super hardening |
| CN104237070B (en) * | 2014-10-13 | 2016-06-01 | 中国石油集团渤海钻探工程有限公司 | A kind of device and method determining high-density cement mortar sedimentation stability index |
| CN108956960A (en) * | 2018-04-03 | 2018-12-07 | 河海大学 | Sulfate drying and watering cycle acts on the real-time measurement apparatus and method of lower cement-based material piece lengths variation |
| CN110501211B (en) * | 2019-09-12 | 2021-11-19 | 四川督信工程试验检测有限责任公司 | Rut sample forming machine |
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| CN2191757Y (en) * | 1994-05-25 | 1995-03-15 | 河南省南阳城镇设施机械厂 | Cylinder type lift and removing pipe mould |
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| CN2436935Y (en) * | 2000-06-29 | 2001-06-27 | 深圳市建筑科学研究所 | Standard holding box for cement specimen |
| WO2004069504A1 (en) * | 2003-02-05 | 2004-08-19 | Institut für Fertigteiltechnik und Fertigbau Weimar e.V. | Device for moulding mixtures |
| CN2635736Y (en) * | 2003-08-12 | 2004-08-25 | 张东川 | Shaping mould for manhole |
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| CN2191757Y (en) * | 1994-05-25 | 1995-03-15 | 河南省南阳城镇设施机械厂 | Cylinder type lift and removing pipe mould |
| CN1244452A (en) * | 1998-08-10 | 2000-02-16 | 余虹 | Precast concrete component producing process including vibration, pressurizing and heat catalysis |
| CN2436935Y (en) * | 2000-06-29 | 2001-06-27 | 深圳市建筑科学研究所 | Standard holding box for cement specimen |
| WO2004069504A1 (en) * | 2003-02-05 | 2004-08-19 | Institut für Fertigteiltechnik und Fertigbau Weimar e.V. | Device for moulding mixtures |
| CN2639396Y (en) * | 2003-07-28 | 2004-09-08 | 龚卓夫 | Filling form core of cement hollow wall |
| CN2635736Y (en) * | 2003-08-12 | 2004-08-25 | 张东川 | Shaping mould for manhole |
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