CN206450548U - Instrument for testing fluidity of colloidal cement sand - Google Patents
Instrument for testing fluidity of colloidal cement sand Download PDFInfo
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- CN206450548U CN206450548U CN201720084014.5U CN201720084014U CN206450548U CN 206450548 U CN206450548 U CN 206450548U CN 201720084014 U CN201720084014 U CN 201720084014U CN 206450548 U CN206450548 U CN 206450548U
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Abstract
The utility model discloses a kind of instrument for testing fluidity of colloidal cement sand, including support, support is provided with the sleeve that is vertically oriented to and the polylith support block for stop sleeve, the push rod that can be moved along sleeve is provided with sleeve, the one end of push rod away from support is connected with disk, push rod is abutted close to one end of support cam, the drive rod perpendicular to cam is connected with the axle center of cam, one of support block is provided through the groove of support block, drive rod passes through the motor being connected with after groove for driving drive rod to rotate, motor is provided with the erecting bed for carrying motor, erecting bed is in rectangular-shape and is connected to the plane of support block, erecting bed is threaded with the adjustment axis being vertically oriented to, after adjustment axis is rotated, axial movement of the erecting bed along adjustment axis, then the distance between cam and push rod change.The beneficial effects of the utility model：The instrument for testing fluidity of colloidal cement sand being capable of the distance between quick regulation cam and push rod.
Description
Technical field
The utility model is related to cement performance test equipment, more particularly to a kind of instrument for testing fluidity of colloidal cement sand.
Background technology
Flow of cement mortar is that the one kind for representing flow of cement mortar is measured.Under certain amount of water, cement mortar
Fluidity depends on the water requiremen of cement.The average diameter (mm) that flow of cement mortar is extended with cement mortar on flowing table
To represent.At present, determining flow of cement mortar can be determined by instrument for testing fluidity of colloidal cement sand.
Publication No. CN205317617U Chinese patent discloses a kind of instrument for testing fluidity of colloidal cement sand.When regulation spiral shell
After bolt is slided in groove, regulating bolt and adjusting nut carry out threaded connection realize regulating bolt and adjusting nut with installation
Extruding between platform, so as to realize the fixation of the position of regulation driving wheel, is formed so as to remain between driving wheel and push rod
Abut, it is to avoid because the situation that the abrasion of driving wheel causes the Oscillation Amplitude of disk to reduce occurs.
But, adjust between driving wheel and push rod apart from when, it is necessary to first unscrew adjusting nut, driving wheel to be moved is extremely
Adjusting nut is tightened after correct position again, it is cumbersome, have much room for improvement.
Utility model content
The purpose of this utility model is to provide a kind of instrument for testing fluidity of colloidal cement sand.The instrument for testing fluidity of colloidal cement sand
Being capable of the distance between quick regulation cam and push rod.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of instrument for testing fluidity of colloidal cement sand, including support, the support are provided with the sleeve being vertically oriented to and are used for
The push rod that can be moved along sleeve is provided with the polylith support block of stop sleeve, the sleeve, the push rod is away from support
One end is connected with disk, the push rod abutted close to one end of support have be connected with cam, the axle center of the cam perpendicular to
The drive rod of cam, one of support block is provided through the groove of support block, and the drive rod connects after passing through groove
The motor for driving drive rod to rotate is connected to, the motor is provided with the erecting bed for carrying motor, and the erecting bed is in
Rectangular-shape and the plane for being connected to support block, the erecting bed are threaded with the adjustment axis being vertically oriented to, when adjustment axis turns
After dynamic, axial movement of the erecting bed along adjustment axis, then the distance between cam and push rod change.
By using above-mentioned technical proposal, motor drives drive rod to rotate, and then drives cam rotation.And push rod is connected to
On cam, so that with the rotation of cam, push rod moves up and down, disk is driven to move up and down.Erecting bed is rectangular-shape,
Therefore when erecting bed is connected to the plane of support block, erecting bed can not be rotated as adjustment axis is rotated.Therefore, when need adjust
When saving the distance between cam and push rod, after driving adjustment axis is rotated, erecting bed can be moved along the axial direction of adjustment axis,
So as to drive erecting bed to be moved along the axial direction of adjustment axis, and then drive motor is moved along the axial direction of adjustment axis,
And then be moved with moving cam along the axial direction of adjustment axis, so as to realize the regulation of distance between cam and push rod.And adjust
After axle is rotated, position is to complete to fix.Therefore, need to only adjustment axis be driven to rotate, you can to realize distance between cam and push rod
Regulation, operation is quick.
The utility model is further arranged to：The push rod is provided with holding tank, the holding tank close to one end of support
In be installed with locating shaft, the positioning shaft sleeve is connected to the runner that can be rotated around locating shaft, and the runner is connected to the upper of cam
Side.
By using above-mentioned technical proposal, locating shaft and cam are abutted, so as to can drive runner during cam rotation
Move up and down.And locating shaft drives runner during moving up and down runner can be driven to be rotated around locating shaft.Compared to pushing away
The resistance of the abutting of the mode that bar and cam are directly abutted, runner and cam is smaller, so as to extend the wearing- in period of cam.
The utility model is further arranged to：The cam is provided with annular groove, and the runner is caught in annular groove,
Circumferencial direction of the depth of the annular groove along annular groove is equal everywhere.
By using above-mentioned technical proposal, runner is caught in annular groove, so as to avoid moving up and down in push rod
Cheng Zhong, the situation that runner shifts and can not prop up driving wheel occurs.
The utility model is further arranged to：The width of the annular groove and the width of runner are equal.
By using above-mentioned technical proposal, the width of annular groove and the width of runner are equal, so as to further avoid turning
Wheel shifts along the axial direction of locating shaft.
The utility model is further arranged to：The support is provided with locating slot, the locating slot and is installed with bearing, institute
State one end and the bearing socket of adjustment axis.
By using above-mentioned technical proposal, the supporting role to adjusting rod is played in the setting of bearing.
The utility model is further arranged to：The one end of the adjustment axis away from support is provided with for driving adjustment axis to turn
Dynamic handwheel.
By using above-mentioned technical proposal, the setting of handwheel is easy to driving adjustment axis to rotate.
The utility model is further arranged to：The motor is located between adjustment axis and support block.
By using above-mentioned technical proposal, motor is located between adjustment axis and support block, therefore adjustment axis being capable of relative peace
The center of gravity of platform is filled between adjustment axis and support block.Therefore, erecting bed easily produces extruding to drive rod, causes erecting bed and drive
Lever shifts.And erecting bed and support block are abutted, shifted under gravity so as to limit erecting bed.
The utility model is further arranged to：Circumferencial direction equidistantly distributed of the support block described in polylith along support.
By using above-mentioned technical proposal, polylith support block equidistantly distributed, so as to be justified every piece of support block
The active force of disk is identical.
In summary, the utility model has the advantages that：
When needing regulation the distance between cam and push rod, after driving adjustment axis is rotated, erecting bed can be along regulation
The axial direction of axle is moved, so as to drive erecting bed to be moved along the axial direction of adjustment axis, and then drive motor is along regulation
The axial direction of axle is moved, and then is moved with moving cam along the axial direction of adjustment axis, so as to realize between cam and push rod
The regulation of distance.And after adjustment axis is rotated, position is to complete to fix.Therefore, need to only adjustment axis be driven to rotate, you can to realize cam
The regulation of distance between push rod, operation is quick.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the structural representation of runner and cam in embodiment.
Reference：1st, support；2nd, through hole；3rd, support block；4th, locating slot；5th, bearing；6th, groove；7th, drive rod；8th, it is electric
Machine；9th, erecting bed；10th, screwed hole；11st, adjustment axis；12nd, handwheel；13rd, cam；14th, annular groove；15th, runner；16th, position
Axle；17th, push rod；18th, holding tank；19th, sleeve；20th, disk.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
With reference to Fig. 1 and 2, a kind of instrument for testing fluidity of colloidal cement sand, including support 1.Support 1 be provided centrally with run through machine
The through hole 2 of seat 1.Circumferencial direction spaced set of the support 1 along support 1 has polylith support block 3.It is preferred that, support block 3 is set
There are three pieces.Support 1 is provided with locating slot 4, locating slot 4 at one of support block 3 and is installed with bearing 5.It is one of
Support block 3 is provided through the groove 6 of support block 3.Drive rod 7 is equipped with groove 6.One end of drive rod 7 is passed through after groove 6
It is connected with motor 8.Motor 8 is used to drive drive rod 7 to rotate around the axial line of drive rod 7.The lower section of motor 8 is provided with carrying electricity
The erecting bed 9 of machine 8.Erecting bed 9 is in rectangular-shape, one end of erecting bed 9 and the plane of support block 3 abutting for setting groove 6.Install
One end that platform 9 is arranged distant from the support block 3 of groove 6 is provided with screwed hole 10, and the axial line of screwed hole 10 is perpendicular to erecting bed 9.
Screwed hole 10 is equipped with the adjustment axis 11 being threadedly coupled with erecting bed 9.One end of adjustment axis 11 pass through screwed hole 10 after with bearing 5
Socket, the other end is connected with handwheel 12 after passing through screwed hole 10.
With reference to Fig. 1 and 2, the one end of drive rod 7 away from motor 8 is connected with cam 13 after passing through groove 6, and drive rod 7 is vertical
At the axle center for being connected to cam 13.The side of cam 13 is provided with annular groove 14.The depth of annular groove 14 is recessed along annular
The circumferencial direction of groove 14 is equal everywhere.The top of cam 13, which is abutted, runner 15.Runner 15 is caught in annular groove 14 and annular is recessed
The width of groove 14 and the width of runner 15 are equal.Therefore, the side wall of the both sides of runner 15 and annular groove 14 is abutted.Runner 15
Locating shaft 16 is equipped with axle center, runner 15 can be rotated around locating shaft 16.The two ends of locating shaft 16 are connected with push rod 17, push rod
17 are provided with the holding tank 18 for accommodating locating shaft 16 and runner 15.The two ends of locating shaft 16 are fixed in the side of holding tank 18
Wall.Push rod 17 is socketed with sleeve 19, and the axis parallel of sleeve 19 is in vertical direction.Sleeve 19 is located between three pieces of support blocks 3
And it is simultaneously affixed with three pieces of support blocks 3.Push rod 17 can be moved along sleeve 19.The one end of push rod 17 away from cam 13 is connected with
Disk 20, the diameter of disk 20 is more than the external diameter of sleeve 19.
The course of work：Motor 8 drives drive rod 7 to rotate, and then is rotated with moving cam 13.And push rod 17 is supported by runner 15
It is connected on cam 13, runner 15 rotates with the rotation of cam 13 and drives push rod 17 to move up and down, so as to drive circle
Disk 20 moves up and down.Erecting bed 9 is rectangular-shape, therefore when erecting bed 9 is connected to the plane of support block 3, erecting bed 9 can not
As adjustment axis 11 is rotated and rotate.Therefore, when needing regulation the distance between cam 13 and push rod 17, adjustment axis 11 is driven
After rotation, erecting bed 9 can be moved along the axial direction of adjustment axis 11, so as to drive axle of the erecting bed 9 along adjustment axis 11
To being moved, and then axial direction of the drive motor 8 along adjustment axis 11 is moved, and then with moving cam 13 along adjustment axis 11
Axial direction be moved, so as to realize the regulation of distance between cam 13 and push rod 17.And after adjustment axis 11 is rotated, position has been
Into fixation.Therefore, only adjustment axis 11 need to be driven to rotate, you can to realize the regulation of distance between cam 13 and push rod 17, operation is fast
Speed.
Claims (8)
1. a kind of instrument for testing fluidity of colloidal cement sand, including support (1), the support (1) are provided with the sleeve being vertically oriented to
(19) and the polylith support block (3) for stop sleeve (19), being provided with the sleeve (19) can be mobile along sleeve (19)
Push rod (17), the one end of the push rod (17) away from support (1) is connected with disk (20), and the push rod (17) is close to support
(1) one end, which is abutted, cam (13), it is characterized in that：The drive perpendicular to cam (13) is connected with the axle center of the cam (13)
Lever (7), one of support block (3) is provided through the groove (6) of support block (3), and the drive rod (7) passes through logical
The motor (8) for driving drive rod (7) to rotate is connected with after groove (6), the motor (8) is provided with for carrying motor (8)
Erecting bed (9), the erecting bed (9) is in rectangular-shape and is connected to the planes of support block (3), erecting bed (9) screw thread
The adjustment axis (11) being vertically oriented to is connected with, after adjustment axis (11) is rotated, erecting bed (9) is moved along the axial direction of adjustment axis (11)
Dynamic, then the distance between cam (13) and push rod (17) change.
2. instrument for testing fluidity of colloidal cement sand according to claim 1, it is characterized in that：The push rod (17) is close to support
(1) one end, which is provided with holding tank (18), the holding tank (18), is installed with locating shaft (16), locating shaft (16) socket
There is the runner (15) that can be rotated around locating shaft (16), the runner (15) is connected to the top of cam (13).
3. instrument for testing fluidity of colloidal cement sand according to claim 2, it is characterized in that：The cam (13) is provided with annular
Groove (14), the runner (15) is caught in annular groove (14), and the depth of the annular groove (14) is along annular groove
(14) circumferencial direction is equal everywhere.
4. instrument for testing fluidity of colloidal cement sand according to claim 3, it is characterized in that：The width of the annular groove (14)
It is equal with the width of runner (15).
5. instrument for testing fluidity of colloidal cement sand according to claim 1, it is characterized in that：The support (1) is provided with positioning
Bearing (5), one end of the adjustment axis (11) and bearing (5) socket are installed with groove (4), the locating slot (4).
6. instrument for testing fluidity of colloidal cement sand according to claim 1, it is characterized in that：The adjustment axis (11) is away from support
(1) one end is provided with the handwheel (12) for driving adjustment axis (11) to rotate.
7. instrument for testing fluidity of colloidal cement sand according to claim 1, it is characterized in that：The motor (8) is located at adjustment axis
(11) between support block (3).
8. instrument for testing fluidity of colloidal cement sand according to claim 1, it is characterized in that：Support block described in polylith (3) along
The circumferencial direction equidistantly distributed of support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720084014.5U CN206450548U (en) | 2017-01-22 | 2017-01-22 | Instrument for testing fluidity of colloidal cement sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720084014.5U CN206450548U (en) | 2017-01-22 | 2017-01-22 | Instrument for testing fluidity of colloidal cement sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206450548U true CN206450548U (en) | 2017-08-29 |
Family
ID=59667860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720084014.5U Active CN206450548U (en) | 2017-01-22 | 2017-01-22 | Instrument for testing fluidity of colloidal cement sand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206450548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464822A (en) * | 2021-07-13 | 2021-10-01 | 南阳理工学院 | Admire synthetic making devices of class virtual reality scene |
-
2017
- 2017-01-22 CN CN201720084014.5U patent/CN206450548U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464822A (en) * | 2021-07-13 | 2021-10-01 | 南阳理工学院 | Admire synthetic making devices of class virtual reality scene |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 Room 303, building C, Yun Jin building, Station Road, Lucheng District, Wenzhou, Zhejiang. Patentee after: Wenzhou Chengda transportation development Limited by Share Ltd Address before: 325000 Room 303, building C, Yun Jin building, Station Road, Lucheng District, Wenzhou, Zhejiang. Patentee before: Wenzhou City Traffic Engineering Consulting Co. Ltd. |