CN213118184U - Accurate cement mortar fluidity apparatus fixes a position - Google Patents

Abstract

The utility model relates to a fix a position accurate cement mortar mobility apparatus relates to cement parameter measurement field, and it includes the base, sets up in disc, truncated cone circle mould, the water conservancy diversion awl mould at base top, truncated cone circle mould is placed the upper surface of disc, water conservancy diversion awl die sleeve is at the top of truncated cone circle mould, the center department of disc mesa is equipped with centre of a circle mark, be provided with the containing box on the base, place the positioner that is used for making the axis of truncated cone circle mould and disc mesa center correspond in the containing box. This application is through positioner supplementary operating personnel and is put the truncated cone circle mould, makes the central point that the truncated cone circle mould can be rapid, accurate place in the disc put, and final measuring data is more accurate.

Description

Accurate cement mortar fluidity apparatus fixes a position

Technical Field

The application relates to the field of cement parameter measurement, in particular to a cement mortar fluidity tester with accurate positioning.

Background

The cement mortar fluidity represents a measure of the fluidity of cement mortar, and at a certain water addition, the fluidity depends on the water demand of the cement. The fluidity is expressed in terms of the average diameter of the cement mortar spread on the flow table. The cement mortar fluidity can be measured by a cement mortar fluidity tester to determine the water demand of the cement.

An existing Chinese patent with application number 201520886547.6 discloses a cement mortar fluidity tester, and relates to a tester, including horizontal mould, truncated cone circle mould, disc desktop and base, be equipped with the staple on the base, the base top is connected with the frame bottom, inside push rod and the push rod of being equipped with of frame pass through the slider to be connected with the frame inner wall, inside gear board and the gear board of being equipped with of frame contact bottom the push rod, the push rod bottom is connected with the thimble, the thimble contacts with the cam, the cam is connected with the connecting axle, the push rod top be connected with the disc desktop, disc desktop bottom is connected with contact pick up A top, contact pick up A bottom contacts with contact pick up B top, contact pick up B bottom is connected with the base.

With respect to the related art among the above, the inventors consider that there is a defect: when operating personnel placed the truncated cone circle mould on the disc, generally put through the central point that naked eye searched the disc, then put towards disc central point as far as possible and place, can't guarantee the position unanimous of placing at every turn, the vibrations effect of the position of difference on the disc can have the difference, leads to final measured data not accurate.

SUMMERY OF THE UTILITY MODEL

The application provides a fix a position accurate cement mortar mobility apparatus, puts the truncated cone circle mould through positioner auxiliary operation personnel, makes the truncated cone circle mould can be rapid, accurate place in the central point of disc and puts, and final measuring data is more accurate.

The application provides a fix a position accurate cement mortar mobility apparatus adopts following technical scheme:

the utility model provides a fix a position accurate cement mortar mobility apparatus, includes the base, sets up in disc, truncated cone circle mould, the water conservancy diversion awl mould at the base top, truncated cone circle mould is placed the upper surface of disc, the water conservancy diversion awl die sleeve is at the top of truncated cone circle mould, the center department of disc mesa is equipped with the centre of a circle mark, be provided with the containing box on the base, place the positioner that is used for making the axis of truncated cone circle mould and disc mesa center correspond in the containing box.

By adopting the technical scheme, when the measuring instrument is used, the positioning device is taken out of the containing box, and an operator is assisted to place the truncated cone round die through the positioning device, so that the truncated cone round die can be quickly and accurately placed at the central position of the disc; when not using the apparatus, can accomodate positioner in the containing box, positioner is located the apparatus all the time, and the operating personnel of being convenient for takes, avoids positioner to lose.

Preferably, positioner includes pole setting and slope pole, the slope pole is equipped with three and isocratic interval at least and sets up in pole setting week side, the one end downward sloping that the pole setting was kept away from to the slope pole is laid, the inclination of slope pole is unanimous, many the bottom of slope pole respectively with the inner wall butt of truncated cone circular mould or the inner wall of water conservancy diversion conic mould.

Through adopting above-mentioned technical scheme, the lifter sets up three at least, three points can fix a position a circle, because of the length of many lifters, inclination is all unanimous, adjust the position of truncated cone circle mould or water conservancy diversion awl mould, when the one end butt that the pole setting was kept away from to many lifters is on the inner wall of truncated cone circle mould or water conservancy diversion awl mould, the axis of truncated cone circle mould or water conservancy diversion awl mould corresponds with the center of disc this moment, truncated cone circle mould or water conservancy diversion awl mould lie in the middle part of disc upper surface this moment, when guaranteeing to measure each time, truncated cone circle mould lies in the central point of disc all the time, measured data is more accurate, reduce the error.

Preferably, the sliding sleeve is equipped with the adjustable ring on the pole setting, the screw thread through-hole has been seted up to adjustable ring one side, the screw thread of adjustable ring department at the screw thread through-hole is equipped with the locking bolt, the one end of locking bolt runs through screw thread through-hole and butt in the outside of pole setting, the one end that the slope pole is close to the pole setting is connected with the adjustable ring.

Through adopting above-mentioned technical scheme, through the height of adjusting the adjustable ring, and then adjust the height that the pole setting was kept away from to the tilting lever one end, the one end that the pole setting was kept away from to the tilting lever can the butt on the inner wall of truncated cone circle mould or water conservancy diversion awl mould when location operation, can carry out the location operation to the truncated cone circle mould or the water conservancy diversion awl mould of different models to a certain extent through above-mentioned accommodation process.

Preferably, the bottom of the upright stanchion is fixedly provided with a base plate, and a circular ring with the same diameter as the base plate is drawn at the central position of the upper surface of the circular disc.

Through adopting above-mentioned technical scheme, the chassis that increases reduces whole positioner's focus, makes positioner lay on the disc more steady, and the ring is the instruction department of laying on chassis for positioner is located the middle part of disc upper surface all the time when operating at every turn, guarantees the precision to the positioning of truncated cone circle mould when testing each time.

Preferably, the disc is made of a ferromagnetic material, and the chassis is made of a magnet material.

Through adopting above-mentioned technical scheme, the chassis can be inhaled magnetically and fix on the disc that ferromagnetic material made, and focus is more steady when whole positioner places on the chassis, and when adjusting the angle of down tube, the chassis is difficult for removing, and the chassis is located the middle part of disc upper surface all the time, and the location precision of truncated cone circle mould when guaranteeing each test.

Preferably, the one end that the tilting lever is close to the adjustable ring is articulated with the adjustable ring, be equipped with synchronous rotation piece between tilting lever middle part and the pole setting, synchronous rotation piece is used for adjusting the angle between tilting lever and the pole setting.

By adopting the technical scheme, the inclined rods are hinged, the inclination angles of the inclined rods can be adjusted simultaneously through the synchronous rotating piece, the inclination angles of the inclined rods can be kept consistent all the time, the lengths of the inclined rods are consistent, so that one ends of the inclined rods, which are far away from the upright rod, can be used for positioning a circle all the time, the circle center of the circle and the circle center of the disc are also positioned on the same vertical line, when the truncated cone mould or the diversion cone mould is placed, one ends of the inclined rods, which are far away from the upright rod, are abutted against the inner wall of the truncated cone mould or the diversion cone mould, and the axis of the truncated cone mould or the diversion cone mould can be corresponding to the circle center of the disc; and the one end that the pole setting was kept away from to the down tube can be close to each other or keep away from the removal, and then can pinpoint the truncated cone circle mould or the water conservancy diversion awl mould of different models, and measured data is more accurate, and positioner controllability is strong simultaneously, and the truncated cone circle mould or the water conservancy diversion awl mould homoenergetic of different models are light, are placed the central point on the disc upper surface rapidly and put, and application scope is bigger, and the practicality is better, shortens the time that operating personnel looked for central point and puts, improves detection efficiency.

Preferably, the synchronous rotation piece includes connecting rod, the lantern ring, lantern ring movable sleeve locates in the pole setting, the lantern ring is located the adjustable ring below, the one end of connecting rod is articulated with the middle part of slope pole, the other end of connecting rod is articulated with week side of the lantern ring.

By adopting the technical scheme, when the lantern ring is adjusted upwards, the connecting rod rotates to push the inclined rods to rotate, the bottom ends of the inclined rods are far away from each other, and the positioning device is suitable for positioning the truncated cone circular die or the diversion cone die with larger ring diameter; when adjusting the lantern ring downwards, the connecting rod rotates and pulls the tilting rod to rotate, the bottom ends of the tilting rods are close to each other, the positioning device is suitable for positioning a truncated cone circular mold or a diversion cone mold with a small ring diameter, and the adjusting mode is very simple and convenient.

Preferably, the synchronous rotating member further comprises a U-shaped push-pull rod, two vertical bottom ends of the U-shaped push-pull rod are respectively and fixedly connected with two opposite sides of the lantern ring, and a horizontal portion of the U-shaped push-pull rod is located above the top end of the upright rod.

Through adopting above-mentioned technical scheme, can realize the altitude mixture control of the lantern ring and then indirectly adjust the inclination of sloping pole through push-and-pull U type push-and-pull rod, water conservancy diversion awl mould bottom space is less and the headspace is great, the inconvenient hand that extends to its bottom of operating personnel adjusts the lantern ring, therefore this scheme has increased U type push-and-pull rod, the top of U type push-and-pull rod extends to the pole setting top, the top of U type push-and-pull rod is located water conservancy diversion awl mould top opening part or extends outside the water conservancy diversion awl mould, operating space is great, the operating personnel of being convenient for adjust.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the axis of the truncated cone round die or the flow guiding cone die corresponds to the center of the disc, and the truncated cone round die or the flow guiding cone die is positioned in the middle of the upper surface of the disc at the moment, so that the truncated cone round die is always positioned in the center of the disc during each measurement, the measured data are more accurate, and the error is reduced;

2, the top of the U-shaped push-pull rod is positioned at the opening of the top of the diversion conical die or extends out of the diversion conical die, so that the operation space is larger, and the adjustment by an operator is facilitated.

Drawings

Fig. 1 is a schematic structural diagram of a positioning device in the present application during positioning operation.

Fig. 2 is a schematic view of the assembly relationship between the positioning device and the disc in the present application.

Fig. 3 is a schematic structural diagram of a positioning device in the present application.

Reference numerals: 1. a base; 2. a disc; 21. marking the circle center; 22. a circular ring; 3. a truncated cone circular die; 4. a flow guiding conical die; 5. a storage box; 6. a positioning device; 61. erecting a rod; 62. an inclined lever; 63. an adjusting ring; 64. locking the bolt; 65. a chassis; 66. a synchronous rotating member; 661. a connecting rod; 662. a collar; 663. u type push-and-pull rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses fix a position accurate cement mortar mobility apparatus. Referring to fig. 1 and 2, a cement mortar fluidity apparatus with accurate positioning, which comprises a base 1, a disc 2 arranged on the top of the base 1, a truncated cone circular mold 3, a diversion cone mold 4, wherein the truncated cone circular mold 3 is arranged on the upper surface of the disc 2, the diversion cone mold 4 is sleeved on the top of the truncated cone circular mold 3, the center of the table top of the disc 2 is provided with a circle center mark 21, a containing box 5 is arranged on the base 1, a positioning device 6 used for enabling the axis of the truncated cone circular mold 3 to correspond to the center of the table top of the disc 2 is arranged in the containing box 5, and the top of the containing box 5 is hinged with a box cover.

When the tester is used, the positioning device 6 is taken out of the containing box 5, and an operator is assisted to place the truncated cone circular die 3 through the positioning device 6, so that the truncated cone circular die 3 can be quickly and accurately placed at the central position of the disc 2; when the tester is not used, the positioning device 6 can be stored in the storage box 5, the box cover is covered, dust or other impurities are prevented from falling into the storage box 5, the cement mortar can be prevented from flowing and dripping into the storage box 5, the positioning device 6 is always positioned on the tester, an operator can take the cement mortar conveniently, and the positioning device 6 is prevented from being lost.

Referring to fig. 2 and 3, the positioning device 6 includes a vertical rod 61 and an inclined rod 62, the inclined rod 62 is at least provided with three and is arranged on the periphery of the vertical rod 61 at equal intervals, one end of the inclined rod 62 close to the adjusting ring 63 is hinged to the adjusting ring 63 through a rotating shaft, the inclined rod 62 is obliquely arranged and the inclination angles of the inclined rods 62 are consistent, the bottom ends of the inclined rods 62 are respectively abutted to the inner wall of the truncated cone circular mold 3 or the inner wall of the diversion cone mold 4, a synchronous rotating member 66 is arranged between the middle part of the inclined rod 62 and the vertical rod 61, and the synchronous rotating member 66 is used for adjusting the angle between the inclined rod 62.

During operation, the upright rod 61 is erected on the circle center mark 21 of the disc 2, the inclined rods 62 are hinged, the inclined angles of the inclined rods 62 can be adjusted simultaneously through the synchronous rotating piece 66, the inclined angles of the inclined rods 62 can be kept consistent all the time, and the lengths of the inclined rods 62 are consistent, so that one ends of the inclined rods 62 far away from the upright rod 61 can be always positioned into a circle, the circle center of the circle and the circle center of the disc 2 are also positioned on the same vertical line, when the truncated cone mold 3 or the guide cone mold 4 is placed, one ends of the inclined rods 62 far away from the upright rod 61 are abutted against the inner wall of the truncated cone mold 3 or the guide cone mold 4, and the axis of the truncated cone mold 3 or the guide cone mold 4 corresponds to the circle center of the disc 2; and the one end that pole setting 61 was kept away from to tilting lever 62 can be close to each other or keep away from the removal, and then can pinpoint the truncated cone circle mould 3 or the water conservancy diversion awl mould 4 of different models, measured data is more accurate, positioner 6 controllability is strong simultaneously, the truncated cone circle mould 3 or the water conservancy diversion awl mould 4 homoenergetic of different models are light, be placed the central point on 2 upper surfaces of disc rapidly and put, application scope is bigger, the practicality is better, shorten the time that operating personnel seeks central point and put, and the detection efficiency is improved.

The synchronous rotating component 66 comprises a connecting rod 661, a sleeve ring 662 and a U-shaped push-pull rod 663, the sleeve ring 662 is movably sleeved on the vertical rod 61, the sleeve ring 662 is located below the adjusting ring 63, one end of the connecting rod 661 is hinged to the middle of the inclined rod 62, the other end of the connecting rod 661 is hinged to the periphery of the sleeve ring 662, two vertical bottom ends of the U-shaped push-pull rod 663 are respectively welded to two opposite sides of the sleeve ring 662, the horizontal portion of the U-shaped push-pull rod 663 is located above the top end of the vertical rod 61, and the vertical portion of the U-shaped push-pull rod 663 penetrates through.

The connecting rod 661 is rotated to push the inclined rod 62 to rotate by pulling the U-shaped push-pull rod 663 upwards to further adjust the lantern ring 662 upwards, the bottom ends of the inclined rods 62 are far away from each other, and the positioning device is suitable for positioning the truncated cone circular mold 3 or the flow guide cone mold 4 with larger ring diameter; the U-shaped push-pull rod 663 is pushed downwards to further adjust the lantern ring 662 downwards, the connecting rod 661 rotates to pull the inclined rod 62 to rotate, the bottom ends of the inclined rods 62 are close to each other, the positioning device is suitable for positioning the truncated cone circular die 3 or the flow guide conical die 4 with the smaller ring diameter, and the adjusting mode is very simple and convenient.

The sliding sleeve is equipped with the adjustable ring 63 on the pole setting 61, and the screw thread through-hole has been seted up to adjustable ring 63 one side, and the screw thread through-hole is located between two adjacent slope poles 62, and the screw thread of adjustable ring 63 in screw thread through-hole department is equipped with locking bolt 64, and locking bolt 64's one end runs through screw thread through-hole and butt is in the outside of pole setting 61, and the one end that slope pole 62 is close to pole setting 61 is connected with adjustable ring.

Through the height of adjusting the adjustable ring 63, and then adjust the height that the pole setting 61 was kept away from to slope pole 62, make the one end that pole setting 61 was kept away from to slope pole 62 can the butt on the inner wall of truncated cone circle mould 3 or water conservancy diversion cone mould 4 when the location operation, increased whole positioner 6's positioning range through above-mentioned accommodation process, can fix a position truncated cone circle mould 3 of more models.

The bottom of the upright post 61 is fixedly provided with a chassis 65, the chassis 65 and the upright post 61 are integrally formed, a circular ring 22 with the same diameter as that of the chassis 65 is drawn at the central position of the upper surface of the disc 2, the disc 2 is made of ferromagnetic materials, and the chassis 65 is made of magnet materials.

When placing positioner 6, place disc 2 on disc 2 and correspond with ring 22, make positioner 6 be located the central point of disc 2 and put, the chassis 65 that increases reduces the focus of whole positioner 6, make positioner 6 lay on disc 2 that can be more steady, positioner 6 is located the middle part of disc 2 upper surface all the time, to the precision of truncated cone circle mould 3 location when guaranteeing each test, chassis 65 can magnetism inhale to be fixed on disc 2 that the ferromagnetism material was made, the focus is more steady when whole positioner 6 is placed on chassis 65, when adjusting the angle of down tube 62, chassis 65 is difficult for removing, chassis 65 is located the middle part of disc 2 upper surface all the time, the location precision of truncated cone circle mould 3 when guaranteeing each test.

The implementation principle of the cement mortar fluidity tester with accurate positioning is as follows: an operator roughly performs visual inspection, then places the truncated cone circular mold 3 or the diversion cone mold 4 at the central position of the disc 2, then places the positioning device 6, places the chassis 65 on the disc 2 and corresponds to the circular ring 22, so that the positioning device 6 is positioned at the central position of the disc 2, the lantern ring 662 is adjusted upwards by pulling the U-shaped push-pull rod 663 upwards, the connecting rod 661 rotates to push the inclined rod 62 to rotate, the bottom ends of the inclined rods 62 are far away from each other, and the positioning device is suitable for positioning the truncated cone circular mold 3 or the diversion cone mold 4 with larger ring diameter; by pushing the U-shaped push-pull rod 663 downwards to further adjust the lantern ring 662 downwards, the connecting rod 661 rotates to pull the inclined rod 62 to rotate, the bottom ends of the inclined rods 62 are close to each other, and the positioning device is suitable for positioning the truncated cone round die 3 or the flow guide cone die 4 with smaller ring diameter; after the inclined rods 62 incline for a certain angle, the position of the truncated cone round die 3 or the diversion cone die 4 is adjusted, so that the inner walls of the truncated cone round die 3 or the diversion cone die 4 are abutted to one ends of the inclined rods 62, which are far away from the upright rod 61.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a fix a position accurate cement mortar mobility apparatus, includes base (1), sets up in disc (2), truncated cone circle mould (3), water conservancy diversion cone mould (4) at base (1) top, truncated cone circle mould (3) are placed the upper surface of disc (2), water conservancy diversion cone mould (4) cover is at the top of truncated cone circle mould (3), its characterized in that: the center department of disc (2) mesa is equipped with centre of a circle mark (21), be provided with containing box (5) on base (1), place in containing box (5) and be used for making axis and the disc (2) mesa center of truncated cone circle mould (3) correspond positioner (6).

2. The cement mortar fluidity tester with accurate positioning according to claim 1, which is characterized in that: positioner (6) include pole setting (61) and slope pole (62), slope pole (62) are equipped with three and isocratic intervals at least and set up in pole setting (61) week side, the one end downward sloping of pole setting (61) is kept away from in slope pole (62) is laid, the inclination of slope pole (62) is unanimous, many the bottom of slope pole (62) respectively with the inner wall butt of the inner wall of truncated cone circle mould (3) or water conservancy diversion awl mould (4).

3. The cement mortar fluidity tester with accurate positioning according to claim 2, which is characterized in that: the sliding sleeve is equipped with adjustable ring (63) on pole setting (61), the screw thread through-hole has been seted up to adjustable ring (63) one side, adjustable ring (63) are equipped with locking bolt (64) at screw thread through-hole department screw thread, the one end of locking bolt (64) runs through screw thread through-hole and butt in the outside of pole setting (61), one end that slope pole (62) are close to pole setting (61) is connected with adjustable ring (63).

4. The cement mortar fluidity tester with accurate positioning according to claim 3, which is characterized in that: the bottom of the upright rod (61) is fixedly provided with a chassis (65), and a circular ring (22) with the same diameter as the chassis (65) is drawn at the central position of the upper surface of the disc (2).

5. The cement mortar fluidity tester with accurate positioning according to claim 4, which is characterized in that: the disc (2) is made of ferromagnetic materials, and the chassis (65) is made of magnet materials.

6. The cement mortar fluidity tester with accurate positioning according to claim 3, which is characterized in that: the one end that slope pole (62) are close to adjustable ring (63) is articulated with adjustable ring (63), be equipped with synchronous rotation piece (66) between slope pole (62) middle part and pole setting (61), synchronous rotation piece (66) are used for adjusting the angle between slope pole (62) and pole setting (61).

7. The cement mortar fluidity tester with accurate positioning as claimed in claim 6, wherein: synchronous rotation piece (66) include connecting rod (661), the lantern ring (662), on pole setting (61) was located to lantern ring (662) movable sleeve, lantern ring (662) were located adjustable ring (63) below, the one end of connecting rod (661) was articulated with the middle part of slope pole (62), the other end of connecting rod (661) was articulated with the week side of the lantern ring (662).

8. The cement mortar fluidity tester with accurate positioning according to claim 7, which is characterized in that: the synchronous rotating member (66) further comprises a U-shaped push-pull rod (663), two vertical bottom ends of the U-shaped push-pull rod (663) are fixedly connected with two opposite sides of the lantern ring (662) respectively, and the horizontal part of the U-shaped push-pull rod (663) is located above the top end of the upright rod (61).

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