CN207764083U - A kind of instrument for testing fluidity of colloidal cement sand - Google Patents
A kind of instrument for testing fluidity of colloidal cement sand Download PDFInfo
- Publication number
- CN207764083U CN207764083U CN201820139043.1U CN201820139043U CN207764083U CN 207764083 U CN207764083 U CN 207764083U CN 201820139043 U CN201820139043 U CN 201820139043U CN 207764083 U CN207764083 U CN 207764083U
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- bearing
- fixedly connected
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- cylinder
- threaded rod
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Abstract
The utility model is related to instrument for testing fluidity of colloidal cement sand device technical fields, and disclose a kind of instrument for testing fluidity of colloidal cement sand, including pedestal, it is fixedly connected with coulisse at the top of the pedestal, the internal slide of the coulisse is connected with support plate, it is fixedly connected with bearing in the middle part of the support plate top, the bearing is hinged with cylinder by shaft, the one end of the cylinder far from bearing is socketed with connecting plate, it is fixedly connected with fixed frame at the top of the support plate, fixed link is fixedly connected between the inner wall and support plate of the fixed frame.There are certain errors for the result measured when the utility model solves instrument for testing fluidity of colloidal cement sand due to tilting, so as to cause the problem of measurement result inaccuracy, by the way that support plate, bearing, cylinder, connecting plate, fixed frame, fixed link, sleeve, threaded rod, bearing, adjusting knob, slide plate, connecting rod and fixed plate is arranged, so as to which cylinder is adjusted to vertical direction.
Description
Technical field
The utility model is related to instrument for testing fluidity of colloidal cement sand device technical field, specially a kind of flow of cement mortar
Analyzer.
Background technology
Flow of cement mortar refers to a kind of measurement of cement mortar mobility, and under certain amount of water, fluidity depends on
The water requiremen of cement.Fluidity is indicated with the average diameter that cement mortar extends on flowing table.Flow of cement mortar measures
Instrument is mainly used for flow of cement mortar experiment.Suitable for Portland pozzolana cement, composite Portland cement and mixed with fire
The Portland cement and portland slag cement of mountain grey matter mixing material.
Existing instrument for testing fluidity of colloidal cement sand needs further to change in some respects there is also some disadvantages
Into, existing instrument for testing fluidity of colloidal cement sand since there are certain errors for the result measured when tilting, so as to cause survey
Measure the inaccuracy of result.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of instrument for testing fluidity of colloidal cement sand, solves water
There are certain errors for the result measured when mud mortar fluidity analyzer is due to tilting, so as to cause measurement result inaccuracy
The problem of.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of instrument for testing fluidity of colloidal cement sand, packet
Pedestal is included, coulisse is fixedly connected at the top of the pedestal, the internal slide of the coulisse is connected with support plate, the branch
Be fixedly connected with bearing in the middle part of fagging top, the bearing is hinged with cylinder by shaft, the cylinder far from bearing one
End cap is connected to connecting plate, fixed frame is fixedly connected at the top of the support plate, between the inner wall and support plate of the fixed frame
It is fixedly connected with fixed link, the inner wall of the fixed frame is fixedly connected with sleeve, one end socket of the sleeve far from fixed frame
There are threaded rod, the surface fixing sleeve of the support plate to be connected to bearing, inner ring and the threaded rod of the bearing are fixedly attached, the spiral shell
The one end of rasp bar far from sleeve is through bearing and is fixedly connected with adjusting knob, and the surface of the threaded rod and fixed link is socketed
There are slide plate, the surface of the slide plate to be fixedly connected with connecting rod, the one end of the connecting rod far from slide plate is through fixed frame and consolidates
Surely it is connected with fixed plate, the one end of the fixed plate far from connecting rod is fixedly connected with connecting plate.
Preferably, the inside of the cylinder is hollow shape, and the surface of cylinder is fixedly connected with shaft.
Preferably, the surface of the slide plate is to be threadedly coupled, and the surface of slide plate and fixed link are movable sleeve with threaded rod
It connects.
Preferably, from sleeve to being flank between bearing on the surface of the threaded rod, and its on threaded rod surface
Remaining place is shiny surface.
Preferably, the quantity of the coulisse is two, and two coulisses are symmetrical with the center of pedestal.
Preferably, the quantity of the fixed frame is four, and the structure inside four fixed frames is identical.
Operation principle：By the rotation of adjusting knob, under the action of sleeve and bearing, the rotation of adjusting knob drives spiral shell
Rasp bar rotates together, and since slide plate is threadedly coupled with threaded rod, and slide plate is socketed with fixed link, therefore the rotation band of threaded rod
Dynamic slide plate moves up and down, and since slide plate is fixedly connected by connecting rod with fixed plate, slide plate, which moves up and down, drives fixed plate together
It moves up and down, and since fixed plate is fixedly connected with connecting plate, then pass through the hinged relationship of bearing and cylinder, the rotation of threaded rod
Can cylinder swing, so as to which cylinder is adjusted to vertical direction.
(3) advantageous effect
The utility model provides a kind of instrument for testing fluidity of colloidal cement sand.Has following advantageous effect：
(1), the instrument for testing fluidity of colloidal cement sand solves instrument for testing fluidity of colloidal cement sand due to being measured when tilting
Result there are certain error, so as to cause the problem of measurement result inaccuracy, pass through and support plate, bearing, cylinder, company be set
Fishplate bar, fixed frame, fixed link, sleeve, threaded rod, bearing, adjusting knob, slide plate, connecting rod and fixed plate, pass through adjusting knob
Rotation, under the action of sleeve and bearing, the rotation of adjusting knob drives threaded rod to rotate together, due to slide plate and threaded rod
It is threadedly coupled, and slide plate is socketed with fixed link, therefore the rotation of threaded rod drives slide plate to move up and down, since slide plate passes through company
Extension bar is fixedly connected with fixed plate, and slide plate, which moves up and down, drives fixed plate to move up and down together, and due to fixed plate and connecting plate
Be fixedly connected, then by the hinged relationship of bearing and cylinder, the rotation of threaded rod can cylinder swing, so as to by cylinder tune
Save into vertical direction.
(2), the instrument for testing fluidity of colloidal cement sand enables whole device to move up and down by setting coulisse, to
Reach the measurement to flow of cement mortar, by setting bearing, drives cylinder to rotate together when connecting plate being enable to tilt, from
And cylinder is enable to be adjusted to vertical direction, to ensure that the cement drift sand of cylinder interior is constantly in vertical direction.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the side view of the utility model structure cylinder.
In figure：1 pedestal, 2 coulisses, 3 support plates, 4 bearings, 5 cylinders, 6 connecting plates, 7 fixed frames, 8 fixed links, 9 sleeves,
10 threaded rods, 11 bearings, 12 adjusting knobs, 13 slide plates, 14 connecting rods, 15 fixed plates.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, the utility model provides a kind of technical solution：A kind of instrument for testing fluidity of colloidal cement sand, including
The top of pedestal 1, pedestal 1 is fixedly connected with coulisse 2, and the quantity of coulisse 2 is two, and two coulisses 2 are with pedestal 1
Center is symmetrical, by the way that coulisse 2 is arranged, so that whole device is moved up and down, to reach to flow of cement mortar
Measurement, the internal slide of coulisse 2 is connected with support plate 3, by motor band moving cam in 3 lower rotation of support plate, drives
Support plate 3 teetertotters, and support plate is fixedly connected with bearing 4 in the middle part of 3 top, by the way that bearing 4 is arranged, connecting plate 6 is made to tilt
When cylinder 5 can be driven to rotate together, to enable cylinder 5 to be adjusted to vertical direction, to ensure that inside cylinder 5
Cement drift sand is constantly in vertical direction, and bearing 4 is hinged with cylinder 5 by shaft, and the inside of cylinder 5 is hollow shape, and cylinder 5
Surface be fixedly connected with shaft, the one end of cylinder 5 far from bearing 4 is socketed with connecting plate 6, and the top of support plate 3 is fixedly connected
There is fixed frame 7, the quantity of fixed frame 7 is four, and the structure inside four fixed frames 7 is identical, the inner wall of fixed frame 7 and support
Fixed link 8 is fixedly connected between plate 3, the inner wall of fixed frame 7 is fixedly connected with sleeve 9, the one end of sleeve 9 far from fixed frame 7
Threaded rod 10 is socketed with, from sleeve 9 to being flank between bearing 11 on the surface of threaded rod 10, and on 10 surface of threaded rod
It is shiny surface at remaining, the surface fixing sleeve of support plate 3 is connected to bearing 11, inner ring and 10 fixing sleeve of threaded rod of bearing 11
It connects, the one end of threaded rod 10 far from sleeve 9 is through bearing 11 and is fixedly connected with adjusting knob 12, threaded rod 10 and fixed link 8
Surface be socketed with slide plate 13, the surface of slide plate 13 and threaded rod 10 are is threadedly coupled, and the surface of slide plate 13 and fixed link 8
Surface for pivot bush unit, slide plate 13 is fixedly connected with connecting rod 14, and fixed frame 7 is run through in the one end of connecting rod 14 far from slide plate 13
And it is fixedly connected with fixed plate 15, the one end of fixed plate 15 far from connecting rod 14 is fixedly connected with connecting plate 6, is supported by being arranged
Plate 3, bearing 4, cylinder 5, connecting plate 6, fixed frame 7, fixed link 8, sleeve 9, threaded rod 10, bearing 11, adjusting knob 12, slide plate
13, connecting rod 14 and fixed plate 15 pass through the rotation of adjusting knob 12, under the action of sleeve 9 and bearing 11, adjusting knob 12
Rotation drive threaded rod 10 to rotate together, since slide plate 13 is threadedly coupled with threaded rod 10, and 8 sets of slide plate 13 and fixed link
It connects, therefore the rotation of threaded rod 10 drives slide plate 13 to move up and down, since slide plate 13 is fixed by connecting rod 14 and fixed plate 15
Connection, slide plate 13, which moves up and down, drives fixed plate 15 to move up and down together, and since fixed plate 15 is fixedly connected with connecting plate 6,
Again by the hinged relationship of bearing 4 and cylinder 5, the rotation of threaded rod 10 can cylinder 5 swing, so as to which cylinder 5 is adjusted
At vertical direction.
Operation principle：By the rotation of adjusting knob 12, under the action of sleeve 9 and bearing 11, adjusting knob 12 turns
Dynamic that threaded rod 10 is driven to rotate together, since slide plate 13 is threadedly coupled with threaded rod 10, and slide plate 13 is socketed with fixed link 8,
Therefore the rotation of threaded rod 10 drives slide plate 13 to move up and down, and is fixed and is connected by connecting rod 14 and fixed plate 15 due to slide plate 13
It connecing, slide plate 13, which moves up and down, drives fixed plate 15 to move up and down together, and since fixed plate 15 is fixedly connected with connecting plate 6, then
By the hinged relationship of bearing 4 and cylinder 5, the rotation of threaded rod 10 can cylinder 5 swing, so as to which cylinder 5 is adjusted to
Vertical direction.
It can to sum up obtain, the instrument for testing fluidity of colloidal cement sand, when solving instrument for testing fluidity of colloidal cement sand due to tilting
There are certain errors for the result measured, so as to cause the problem of measurement result inaccuracy, by the way that support plate 3, bearing is arranged
4, cylinder 5, connecting plate 6, fixed frame 7, fixed link 8, sleeve 9, threaded rod 10, bearing 11, adjusting knob 12, slide plate 13, connection
Bar 14 and fixed plate 15 pass through the rotation of adjusting knob 12, under the action of sleeve 9 and bearing 11, the rotation of adjusting knob 12
Threaded rod 10 is driven to rotate together, since slide plate 13 is threadedly coupled with threaded rod 10, and slide plate 13 is socketed with fixed link 8, because
The rotation of this threaded rod 10 drives slide plate 13 to move up and down, since slide plate 13 is fixedly connected by connecting rod 14 with fixed plate 15,
Slide plate 13, which moves up and down, drives fixed plate 15 to move up and down together, and since fixed plate 15 is fixedly connected with connecting plate 6, then pass through
The hinged relationship of bearing 4 and cylinder 5, the rotation of threaded rod 10 can cylinder 5 swing, so as to which cylinder 5 is adjusted to vertically
Direction.
Meanwhile by the way that coulisse 2 is arranged, whole device is set to move up and down, to reach to flow of cement mortar
Measurement, by be arranged bearing 4, enable connecting plate 6 tilt when drive cylinder 5 to rotate together, to enable cylinder 5 to be adjusted
Vertical direction is saved into, to ensure that the cement drift sand inside cylinder 5 is constantly in vertical direction.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of instrument for testing fluidity of colloidal cement sand, including pedestal (1), it is characterised in that：The top of the pedestal (1), which is fixed, to be connected
It is connected to coulisse (2), the internal slide of the coulisse (2) is connected with support plate (3), the middle part on support plate (3) top
Be fixedly connected with bearing (4), the bearing (4) is hinged with cylinder (5) by shaft, the cylinder (5) far from bearing (4) one
End cap is connected to connecting plate (6), and fixed frame (7), the inner wall of the fixed frame (7) are fixedly connected at the top of the support plate (3)
Fixed link (8) is fixedly connected between support plate (3), the inner wall of the fixed frame (7) is fixedly connected with sleeve (9), described
The one end of sleeve (9) far from fixed frame (7) is socketed with threaded rod (10), and the surface fixing sleeve of the support plate (3) is connected to bearing
(11), the inner ring with threaded rod (10) of the bearing (11) are fixedly attached, and the one end of the threaded rod (10) far from sleeve (9) is passed through
It wears bearing (11) and is fixedly connected with adjusting knob (12), the surface of the threaded rod (10) and fixed link (8) is socketed with cunning
Plate (13), the surface of the slide plate (13) are fixedly connected with connecting rod (14), the connecting rod (14) far from slide plate (13) one
End is through fixed frame (7) and is fixedly connected with fixed plate (15), the fixed plate (15) one end and company far from connecting rod (14)
Fishplate bar (6) is fixedly connected.
2. a kind of instrument for testing fluidity of colloidal cement sand according to claim 1, it is characterised in that：The cylinder (5) it is interior
Portion is hollow shape, and the surface of cylinder (5) is fixedly connected with shaft.
3. a kind of instrument for testing fluidity of colloidal cement sand according to claim 1, it is characterised in that：The table of the slide plate (13)
Face is to be threadedly coupled, and the surface of slide plate (13) and fixed link (8) are pivot bush unit with threaded rod (10).
4. a kind of instrument for testing fluidity of colloidal cement sand according to claim 1, it is characterised in that：The threaded rod (10)
And it is shiny surface at remaining on threaded rod (10) surface from sleeve (9) to being flank between bearing (11) on surface.
5. a kind of instrument for testing fluidity of colloidal cement sand according to claim 1, it is characterised in that：The coulisse (2)
Quantity is two, and two coulisses (2) are symmetrical with the center of pedestal (1).
6. a kind of instrument for testing fluidity of colloidal cement sand according to claim 1, it is characterised in that：The fixed frame (7)
Quantity is four, and four internal structures of fixed frame (7) are identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820139043.1U CN207764083U (en) | 2018-01-27 | 2018-01-27 | A kind of instrument for testing fluidity of colloidal cement sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820139043.1U CN207764083U (en) | 2018-01-27 | 2018-01-27 | A kind of instrument for testing fluidity of colloidal cement sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207764083U true CN207764083U (en) | 2018-08-24 |
Family
ID=63182097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820139043.1U Expired - Fee Related CN207764083U (en) | 2018-01-27 | 2018-01-27 | A kind of instrument for testing fluidity of colloidal cement sand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207764083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110936495A (en) * | 2019-12-16 | 2020-03-31 | 深圳市龙岗大工业区混凝土有限公司 | Fluidity detection device for powder of concrete |
-
2018
- 2018-01-27 CN CN201820139043.1U patent/CN207764083U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110936495A (en) * | 2019-12-16 | 2020-03-31 | 深圳市龙岗大工业区混凝土有限公司 | Fluidity detection device for powder of concrete |
| CN110936495B (en) * | 2019-12-16 | 2021-07-23 | 深圳市龙岗大工业区混凝土有限公司 | Fluidity detection device for powder of concrete |
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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: 20180824 Termination date: 20190127 |