CN210690317U - Cement mortar fluidity tester - Google Patents
Cement mortar fluidity tester Download PDFInfo
- Publication number
- CN210690317U CN210690317U CN201921101293.7U CN201921101293U CN210690317U CN 210690317 U CN210690317 U CN 210690317U CN 201921101293 U CN201921101293 U CN 201921101293U CN 210690317 U CN210690317 U CN 210690317U
- Authority
- CN
- China
- Prior art keywords
- cement mortar
- diving tower
- conical die
- mortar fluidity
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011083 cement mortar Substances 0.000 title claims abstract description 36
- 230000009189 diving Effects 0.000 claims abstract description 47
- 230000009191 jumping Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 abstract description 5
- 238000010168 coupling process Methods 0.000 abstract description 5
- 238000005859 coupling reaction Methods 0.000 abstract description 5
- 239000004568 cement Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000011435 rock Substances 0.000 abstract description 3
- 238000010009 beating Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 12
- 239000004576 sand Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model belongs to the technical field of the technique that cement detected and specifically relates to a cement mortar fluidity apparatus is related to, the on-line screen storage device comprises a base, the base is improved level and is provided with the diving tower, set up the mechanism of beating that can drive the diving tower and beat from top to bottom in the base, the vertical inserting in one side of diving tower is equipped with the grudging post, the slide bar that the level set up is connected to the vertical sliding in grudging post one side, the one end rigid coupling that the grudging post was kept away from to the slide bar has the taper mould, the taper mould is located the middle part of diving tower, vertical rigid coupling has the spring that can promote the taper mould under the normality and break away from the sample in the grudging post, grudging post one side still horizontal sliding is. The utility model discloses have and avoid the awl mould to take place to rock when tak away, reduced the effect of the awl mould to survey the influence that causes taking away the back.
Description
Technical Field
The utility model belongs to the technical field of the technique that cement detected and specifically relates to a cement mortar fluidity apparatus is related to.
Background
The cement mortar fluidity tester is also called a cement fluidity electric jump table, is used for fluidity tests of a new standard GB/T2419-2005 'cement mortar fluidity testing method' released in 2005, and is a uniquely specified instrument for the standard. In the actual operation process, a cement mortar test block is manufactured on a diving platform by using a truncated cone circular mold.
The current chinese utility model patent that can refer to grant bulletin number CN205027632U discloses a cement mortar fluidity test mould, including lower truncated cone circle mould, last truncated cone circle mould, lower die sleeve and last die sleeve, lower truncated cone circle mould and last truncated cone circle mould joint form a truncated cone circle mould, lower die sleeve and last die sleeve joint, lower die sleeve and last truncated cone circle mould joint. The utility model discloses a compare in prior art, simple structure is reasonable, can accurately guarantee the dress appearance height when carrying out the test of cement mortar mobility, has improved experimental precision.
Above-mentioned prior art, after cement mortar test piece makes the completion, need take off the truncated cone circular mould from cement mortar, and actual operation is through manual operation, because the truncated cone circular mould encircles on cement mortar, at the in-process that removes truncated cone circular mould like this, the truncated cone circular mould takes place to rock easily and uses cement mortar for cement mortar takes place to deform and emptys even, thereby can cause the influence to the survey.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an avoid the awl mould to take place to rock when tak away, reduced the cement mortar fluidity apparatus of awl mould to survey the influence that causes taking away the back.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a cement mortar fluidity apparatus, includes the base, the base is improved level and is provided with the diving tower, set up the mechanism of beating that can drive the diving tower and beat from top to bottom in the base, one side of diving tower is vertical to be inserted and is equipped with the grudging post, the vertical slide bar that slides and be connected with the level setting in grudging post one side, the one end rigid coupling that the grudging post was kept away from to the slide bar has the taper mould, the taper mould is located the middle part of diving tower, vertical rigid coupling has the spring that can promote the taper mould under the normality and break away from the sample in the grudging post, grudging post one side is still horizontally slided and is connected with and can insert and locate.
By adopting the technical scheme: during the use, can slide the slide bar downwards, and make the downside butt of conical die in the diving tower, then will insert the post and insert and locate in the slide bar, can accomplish the fixed at the diving tower upside of conical die, can empty cement mortar in the conical die, make the sample, the sample preparation is accomplished the back, can extract the slide bar with inserting the post, thereby can promote the conical die through the spring is automatic to break away from the sample, then extract the grudging post from the diving tower, can experiment the sample, high durability and convenient operation, when also having avoided takakig away the conical die, the cone produces the damage to cement mortar, the precision of test has been guaranteed.
The utility model discloses further set up to: the conical die comprises two half cylinders which are mutually connected in a buckling manner.
By adopting the technical scheme, the cleaning of the conical die and the separation of the sample and the conical die can be facilitated through the two half cylinders.
The utility model discloses further set up to: and a sealing gasket is fixedly connected to the lower side of the conical die.
Through adopting above-mentioned technical scheme, through being equipped with sealed the pad, can increase the sealed of conical die downside and diving tower upside, avoid the mortar seepage.
The utility model discloses further set up to: and a flow guide ring is arranged on the upper side of the conical die.
Through adopting above-mentioned technical scheme, can be convenient for empting of cement mortar through the water conservancy diversion ring that adopts, convenient to use.
The utility model discloses further set up to: the upper side of the conical die is provided with a slot, and the lower side of the flow guide ring is fixedly connected with an inserting ring which can be inserted into the slot.
Through adopting above-mentioned technical scheme, insert through the adoption and locate the slot in, the upside that can be convenient for the water conservancy diversion ring is fixed in the awl mould, convenient to use.
The utility model discloses further set up to: the diving platform is characterized in that scale marks are arranged on the upper surface of the diving platform, are concentric circles with different diameters and are uniformly distributed on the diving platform.
By adopting the technical scheme, the operator can conveniently see the fluidity of the cement mortar through the adopted scale marks.
The utility model discloses a further set up to: the lower side fixedly connected with of diving tower is vertical to be slided and is connected in the bracing piece of base, jumping mechanism is including rotating the cam that connects in base and outer fringe upside can butt in the bracing piece lower extreme, one side of cam is provided with can drive cam pivoted driving motor.
Through adopting above-mentioned technical scheme, the during operation, driving motor drives the cam and rotates, can accomplish the up-and-down vibration of diving tower through mutually supporting of cam and bracing piece.
The utility model discloses further set up to: the lower side ball of the supporting rod is hinged with a movable ball, the lower side of the outer edge of the movable ball can abut against the upper side of the outer edge of the cam.
Through adopting above-mentioned technical scheme, the movable ball butt is on the cam, converts sliding friction into rolling friction, effectively reduces frictional force, improves the wearing and tearing that cause when bracing piece and cam sustain collision.
The utility model discloses further set up to: the bracing piece includes first push rod and the second push rod of threaded connection in first push rod of fixed connection in round table platform bottom surface.
Through adopting above-mentioned technical scheme, when the movable ball produced wearing and tearing and lead to producing the clearance each other with the cam, can rotate first push rod, make the movable ball of the downside of first push rod butt in cam outer fringe upside all the time, guarantee to detect the precision.
To sum up, the utility model discloses a beneficial technological effect does:
1. when the device is used, the two push rods can slide to move in the direction approaching to each other until one side of the two baffle rings approaching to each other abuts against the vertical plate, the two half cylinders can abut against each other in the middle of the jump platform and are spliced into the conical die, then the two half cylinders are mutually buckled and connected, cement mortar can be poured into the conical die to prepare a sample, after the sample is prepared, the buckles of the two half cylinders are opened, then the two push rods tend to the direction away from each other, the two half cylinders can be opened in a sliding mode in the direction away from each other, the operation is convenient, the damage of the conical cylinder to cement mortar is avoided when the conical die is taken away, the testing accuracy is ensured, and in addition, the cleaning is also convenient because the conical die adopts the two half cylinders;
2. when the preparation of the sample is finished, the lower ends of the two vertical plates can be directly pulled out of the jacks after the half cylinders are opened, and then the test is started, so that the test device is convenient to use and simple to operate;
3. through the spring that adopts, after opening two halves section of thick bamboo, can drag two halves section of thick bamboo automatically and tend the direction motion of keeping away from each other, the opening of the awl mould of being convenient for, convenient to use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an exploded schematic view of the present invention.
In the figure, 1, a base; 11. a support plate; 12. a support pillar; 121. a through hole; 122. a groove; 2. jumping over; 21. a support bar; 211. a first push rod; 212. a convex strip; 213. a second push rod; 214. a movable ball; 22. scale lines; 23. a jack; 24. erecting a frame; 241. a spring; 242. inserting a column; 25. a slide bar; 251. positioning holes; 26. a conical die; 261. half a cylinder; 262. a slot; 27. a flow guide ring; 271. inserting a ring; 3. a jumping mechanism; 31. a drive motor; 32. a cam.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a cement sand and glue mobility apparatus, including base 1, set up in diving tower 2 and the fixed connection of base 1 upside and be used for driving jumping mechanism 3 of diving tower 2 vibration on base 1.
Referring to fig. 1 and 2, the backup pad 11 of three vertical setting has evenly been set firmly as the centre of a circle to base 1 upper surface use base 1's the centre of a circle, the support column 12 of the vertical setting of one side fixedly connected with axis that is close to each other of three backup pad 11, the vertical through-hole 121 of having seted up in axis position of support column 12, the vertical bracing piece 21 that is provided with in axis position department of diving tower 2 lower surface, bracing piece 21 includes fixed connection in diving tower 2 and can insert the first push rod 211 of locating in through-hole 121, the global many sand grips 212 of vertical fixedly connected with that still go back of first push rod 211, recess 122 has all been opened to the position that through-hole 121 corresponds each sand grip 212, mutually support through recess 122 and sand grip 212, can accomplish the vertical sliding connection in through-hole 121 of first push.
The support rod 21 further comprises a second push rod 213 threadedly coupled to the lower end of the first push rod 211, and a movable ball 214 is spherically hinged to the lower end of the second push rod 213. The jumping mechanism 3 comprises a driving motor 31 fixedly connected to the base 1, an output shaft of the driving motor 31 is horizontally arranged, a cam 32 coaxial with the output shaft of the driving motor 31 is fixedly connected to the output shaft of the driving motor 31, and the upper side of the outer edge of the cam 32 can abut against the lower side of the outer edge of the movable ball 214. When the diving platform works, the driving motor 31 drives the cam 32 to rotate, so that the movable ball 214 abutting against the upper side of the outer edge of the cam 32 can move up and down, and further the diving platform 2 on the upper side of the supporting rod 21 is driven to move up and down. In addition, the sliding friction is converted into rolling friction by the contact of the movable ball 214 on the cam 32, so that the friction force is effectively reduced, the abrasion caused by continuous collision between the support rod 21 and the cam 32 is improved, and when a gap is generated between the movable ball 214 and the cam 32 after the movable ball 214 and the cam 32 are abraded, the first push rod 211 can be rotated, so that the movable ball 214 on the lower side of the first push rod 211 is always contacted with the upper side of the outer edge of the cam 32, and the detection precision is ensured.
The upper surface of the diving platform 2 is provided with scale marks 22, and the scale marks 22 are concentric circles with different diameters from the diving platform 2 and are uniformly distributed on the diving platform 2. Jack 23 has been seted up to one side of diving tower 2, upright frame 24 has vertically been inserted in jack 23, slide bar 25 that the level set up is connected to upright frame 24 one side vertical sliding, still vertical rigid coupling has spring 241 in upright frame 24, spring 241 can promote the conical die 26 and break away from the sample under the normality, locating hole 251 has been seted up to one side of slide bar 25, lower extreme one side of upright frame 24 still slides and is connected with one and inserts post 242, insert post 242 and can insert and locate in the locating hole 251 of slide bar 25, and insert post 242 and insert the downside of conical die 26 and can butt in diving tower 2 upside behind locating hole 251 of locating bar 25. One end of the sliding rod 25 far away from the stand 24 is fixedly connected with a conical die 26, and the conical die 26 is positioned in the middle of the diving platform 2. During the use, can slide bar 25 downwards to make the downside butt of conical die 26 in diving tower 2, then will insert post 242 and insert and locate in slide bar 25, can accomplish the fixed of conical die 26 in diving tower 2 upside, can empty cement mortar in conical die 26, make the sample, after the sample preparation is accomplished, can extract slide bar 25 with inserting post 242, thereby can promote conical die 26 through spring 241 automation and break away from the sample, then extract stand 24 from diving tower 2, can experiment the sample, and convenient for operation, when also having avoided taking away conical die 26, the conical cylinder produces the damage to cement mortar, the precision of test has been guaranteed.
A gasket is fixed to the lower side of the conical die 26, and the conical die 26 includes two half cylinders 261 which are snap-connected to each other. The upper side of the conical die 26 is provided with a guide ring 27 in an inverted cone shape. The upper side of the conical die 26 is provided with a slot 262, and the lower side of the flow guiding ring 27 is fixedly connected with an inserting ring 271 which can be inserted into the slot 262. Insert through the insert ring 271 of adoption and locate in slot 262, the guide ring 27 of can being convenient for is fixed in the upside of conical die 26 to can be convenient for empting of cement mortar, in addition, through being equipped with sealed the pad, can increase the sealed of conical die 26 downside and diving tower 2 upside, avoid the mortar seepage, two halves section of thick bamboo 261 of adoption, the cleanness of conical die 26 of can being convenient for, also can be convenient for breaking away from of sample and conical die 26.
The implementation principle of the embodiment is as follows: during the use, can slide bar 25 downwards to make the downside butt of conical die 26 in diving tower 2, then will insert post 242 and insert and locate in slide bar 25, can accomplish the fixed of conical die 26 in diving tower 2 upside, then place water conservancy diversion ring 27 in conical die 26 upside, can empty cement mortar in conical die 26, make the sample, after the sample preparation is accomplished, take off water conservancy diversion ring 27, will insert post 242 again and extract slide bar 25, thereby can promote conical die 26 automatically through spring 241 and break away from the sample, then extract stand 24 from diving tower 2, can experiment the sample, convenient operation, when also having avoided taking away conical die 26, the conical cylinder produces the damage to cement mortar, the precision of test has been guaranteed.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a cement mortar fluidity apparatus, includes base (1), base (1) is improved level and is provided with diving tower (2), set up jumping mechanism (3) that can drive diving tower (2) and beat from top to bottom in base (1), its characterized in that: one side of the diving tower (2) is vertically inserted with a stand (24), one side of the stand (24) is vertically connected with a sliding rod (25) which is horizontally arranged in a sliding mode, one end, far away from the stand (24), of the sliding rod (25) is fixedly connected with a conical die (26), the conical die (26) is located in the middle of the diving tower (2), the vertical fixedly connected end in the stand (24) is provided with a spring (241) which can push the conical die (26) to be separated from a sample in a normal state, and one side of the stand (24) is also horizontally connected with an inserting column (242) which can be inserted into the sliding rod (25) and enables the lower side of the conical die (26) to be abutted to the upper side of the diving tower (2).
2. The cement mortar fluidity tester according to claim 1, characterized in that: the conical die (26) comprises two half cylinders (261) which are mutually connected in a snap-fit manner.
3. The cement mortar fluidity tester according to claim 1, characterized in that: and a sealing gasket is fixedly connected to the lower side of the conical die (26).
4. The cement mortar fluidity tester according to claim 1, characterized in that: and a flow guide ring (27) is arranged on the upper side of the conical die (26).
5. The cement mortar fluidity tester according to claim 4, characterized in that: the upper side of the conical die (26) is provided with a slot (262), and the lower side of the flow guide ring (27) is fixedly connected with an inserting ring (271) which can be inserted into the slot (262).
6. The cement mortar fluidity tester according to claim 1, characterized in that: the diving tower is characterized in that scale marks (22) are arranged on the upper surface of the diving tower (2), and the scale marks (22) are concentric circles with different diameters and sizes from the diving tower (2) and are uniformly distributed on the diving tower (2).
7. The cement mortar fluidity tester according to claim 1, characterized in that: the lower side fixedly connected with of diving tower (2) vertically slides and connects in bracing piece (21) of base (1), jumping mechanism (3) including rotate connect in base (1) and outer fringe upside can butt in cam (32) of bracing piece (21) lower extreme, one side of cam (32) is provided with can drive cam (32) pivoted driving motor (31).
8. The cement mortar fluidity tester according to claim 7, characterized in that: the lower side ball of the support rod (21) is hinged with a movable ball (214) with the lower side of the outer edge capable of being abutted against the upper side of the outer edge of the cam (32).
9. The cement mortar fluidity tester according to claim 7, characterized in that: the supporting rod (21) comprises a first push rod (211) fixedly connected to the bottom surface of the round table platform and a second push rod (213) in threaded connection with the first push rod (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921101293.7U CN210690317U (en) | 2019-07-13 | 2019-07-13 | Cement mortar fluidity tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921101293.7U CN210690317U (en) | 2019-07-13 | 2019-07-13 | Cement mortar fluidity tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210690317U true CN210690317U (en) | 2020-06-05 |
Family
ID=70902184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921101293.7U Expired - Fee Related CN210690317U (en) | 2019-07-13 | 2019-07-13 | Cement mortar fluidity tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210690317U (en) |
-
2019
- 2019-07-13 CN CN201921101293.7U patent/CN210690317U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 |