CN207964544U - 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
- CN207964544U CN207964544U CN201820305367.8U CN201820305367U CN207964544U CN 207964544 U CN207964544 U CN 207964544U CN 201820305367 U CN201820305367 U CN 201820305367U CN 207964544 U CN207964544 U CN 207964544U
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- China
- Prior art keywords
- truncated cone
- instrument
- cone circle
- bottom plate
- electric lifting
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- 239000004576 sand Substances 0.000 title claims abstract description 22
- 239000004568 cement Substances 0.000 title claims abstract description 17
- 238000012360 testing method Methods 0.000 title claims abstract description 15
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 3
- 244000152100 Sorbus torminalis Species 0.000 claims description 3
- 239000011083 cement mortar Substances 0.000 abstract description 13
- 239000003292 glue Substances 0.000 abstract description 7
- 238000005259 measurement Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of instrument for testing fluidity of colloidal cement sand, including bottom plate, the bottom plate is arranged above fixed seat, damper is installed between the fixed seat and bottom plate, it is fixed with rack at the top of the bottom plate, the bottom of the frame side is equipped with motor rack, stepper motor is installed on the motor rack, the stepper motor output end is connected with shaft, described shaft one end is connected with cam, in machine frame inside, the frame top is horizontal disk desktop, and push rod corresponding with cam is equipped at disk desktop bottom centre for the cam setting；The utility model is restricted by the electric lifting rod and hook of setting, glue sand sample threading truncated cone circle mould is smash after pressure completion, truncated cone circle mould is connect with electric lifting rod using hook rope, truncated cone circle mould is located at immediately below electric lifting rod, when electric lifting rod is shunk, truncated cone circle mould is detached from cement mortar vertically upward, will not double swerve sample, increase stationarity of truncated cone circle mould when lifting vertically.
Description
Technical field
The utility model is related to detecting instrument equipment technical field, specially a kind of instrument for testing fluidity of colloidal cement sand.
Background technology
Instrument for testing fluidity of colloidal cement sand is mainly used for flow of cement mortar experiment, and cement mortar mobility indicates cement
The normal consistency water requirement of a kind of measurement of fluidity of cement mortar, typically cement is lower, and the performance of cement is better.Existing survey
Instrument is determined after cement mortar places completion, needs to remove lower truncated cone circle mould from cement mortar, since lower truncated cone circle mould is
It is surrounded on cement mortar, in moving process, lower truncated cone circle mould lower end is still in the state for being surrounded on cement mortar, people
For lift and do not ensure that truncated cone is justified mould and moved in the vertical direction, descend truncated cone to justify mould in this way and slightly shake and will be applied to water
On earth rubber sand, even topple over so that cement mortar deforms upon, the stability of test and accurate fixed reduction, and cement
Mortar fluidity analyzer need again and again carried out with tamper smash pressure, the dynamics for smashing pressure every time is inconsistent, for a long time instead
Smashing pressure again can be very tired, cumbersome and time consuming.Therefore we make this improvement, propose a kind of instrument for testing fluidity of colloidal cement sand.
Utility model content
The purpose of this utility model is to provide a kind of instrument for testing fluidity of colloidal cement sand, to solve in above-mentioned background technology
The problem of proposition.
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
Bottom plate is included, the bottom plate is arranged above fixed seat, and damper, the bottom plate top are equipped between the fixed seat and bottom plate
Fixed organic frame, the bottom of the frame side are equipped with motor rack, stepper motor, the stepper motor are equipped on the motor rack
Output end is connected with shaft, and described shaft one end is connected with cam, and in machine frame inside, the frame top is horizontal for the cam setting
It is equipped with disk desktop, is equipped with push rod corresponding with cam at disk desktop bottom centre, the frame top both sides are fixed
There are holder, described holder one end to be connected with mounting plate, the mounting plate side is equipped with electric lifting rod, and the holder other end is set
There is clump weight, truncated cone circle mould is placed among the disk table top, the truncated cone circle mould is equipped with disk, the circle at port
The face of trying to get to the heart of a matter is evenly distributed with mounting groove, and tamper is fixed in the mounting groove.
Preferably, handle has been bolted to connection it at the top of the disk.
Preferably, it is connected through a screw thread between the tamper and mounting groove.
Preferably, the electric lifting rod is located at the surface of truncated cone circle mould, is symmetrically connected on the outside of the truncated cone circle mould
Hook rope, the hook rope are connect with electric lifting rod one end.
Preferably, anti-skid chequer is distributed in the fixed seat bottom.
Compared with prior art, the utility model has the beneficial effects that：
1, the utility model is restricted by the electric lifting rod and hook of setting, and glue sand sample threading truncated cone circle mould is smash pressure and completed
Later, truncated cone circle mould is connect with electric lifting rod using hook rope, truncated cone circle mould is located at immediately below electric lifting rod, electronic liter
Drop bar shrink when, truncated cone circle mould be detached from cement mortar vertically upward, will not double swerve sample, increase truncated cone circle mould lift vertically
When stationarity.
2, the utility model passes through the damper of setting, reciprocating motion of the stepper motor work with moving cam and push rod, circle
Tray-top table surface vibration reduces the resonance that motor generates fixed seat using damper, avoids fixed seat from deviating so that glue sand bottom surface is straight
Diameter and the diameter measurement in perpendicular direction are more accurate.
3, the utility model is uniformly distributed multiple identical tampers by the disk of setting, disk bottom surface, can synchronize pair
Glue sand sample smash pressure, and dynamics release is consistent, smashes that pressure is uniformly quick, and using effect is good.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model disk bottom surface structure schematic diagram；
In figure：1- dampers；2- bottom plates；3- racks；4- cams；5- shafts；6- fixed seats；7- motor racks；8- stepping electricity
Machine；9- push rods；10- truncated cones justify mould；11- handles；12- electric lifting rods；13- mounting plates；14- clump weights；15- holders；16- justifies
Disk；17- hook ropes；18- disk desktops；19- tampers；20- mounting grooves.
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.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of instrument for testing fluidity of colloidal cement sand, including
Bottom plate 2, the bottom plate 2 are arranged above fixed seat 6, and damper 1, the bottom plate are equipped between the fixed seat 6 and bottom plate 2
The fixed organic frame 3 in 2 tops, 3 bottom side of the rack are equipped with motor rack 7, stepper motor 8, institute are equipped on the motor rack 7
It states 8 output end of stepper motor and is connected with shaft 5,5 one end of the shaft is connected with cam 4, and the cam 4 is arranged in rack 3
Portion, 3 top of the rack is horizontal disk desktop 18, and push away corresponding with cam 4 is equipped at 18 bottom centre of disk desktop
Bar 9,3 top both sides of the rack are fixed with holder 15, and 15 one end of the holder is connected with mounting plate 13,13 side of the mounting plate
Face is equipped with electric lifting rod 12, and 15 other end of the holder is equipped with clump weight 14, and 18 top center of disk desktop is placed with
Truncated cone justifies mould 10, and the truncated cone circle mould is equipped with disk 16 at 10 port, and 16 bottom surface of the disk is evenly distributed with mounting groove 20, institute
It states and is fixed with tamper 19 in mounting groove 20.
16 top of disk has been bolted to connection handle 11, and convenient hand-held disk 16 carries out smashing pressure work；Tamper 19
It is connected through a screw thread between mounting groove 20；Electric lifting rod 12 is located at the surface of truncated cone circle mould 10, and truncated cone justifies 10 outside of mould
It is symmetrically connected with hook rope 17, hook rope 17 is connect with 12 one end of electric lifting rod, it is ensured that truncated cone circle mould 10 will not shake when lifting
Dynamic cement mortar；Anti-skid chequer is distributed in 6 bottom of fixed seat, increases the stationarity of fixed seat 6.
Operation principle：The utility model is by reciprocating motion of the work of stepper motor 8 with moving cam 4 and push rod 9, to circle
Tray-top table face 18 vibrates, and reduces the resonance that motor generates fixed seat 6 using damper 1, avoids fixed seat 6 from deviating so that glue sand
Basal diameter and the diameter measurement in perpendicular direction are more accurate, and 16 bottom surface of disk is uniformly distributed multiple identical tampers 19,
It can synchronize and smash pressure to glue sand sample, dynamics release is consistent, smashes that pressure is uniformly quick, and using effect is good, and glue sand sample is put into
After truncated cone circle mould 10 smashes pressure completion, truncated cone circle mould 10 is connect with electric lifting rod 12 using hook rope 17, truncated cone justifies mould 10
Immediately below electric lifting rod 12, when electric lifting rod 12 is shunk, truncated cone circle mould 10 is detached from cement mortar vertically upward, will not
Double swerve sample increases stationarity when truncated cone circle mould 10 lifts vertically, is worth being widely popularized.
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 (5)
1. a kind of instrument for testing fluidity of colloidal cement sand, including bottom plate (2), which is characterized in that the bottom plate (2) is arranged in fixed seat
(6) top is equipped with damper (1), organic frame is fixed at the top of the bottom plate (2) between the fixed seat (6) and bottom plate (2)
(3), rack (3) bottom side is equipped with motor rack (7), and stepper motor (8), the step are equipped on the motor rack (7)
Stepper motor (8) output end is connected with shaft (5), and described shaft (5) one end is connected with cam (4), and the cam (4) is arranged in machine
Frame (3) is internal, horizontal at the top of the rack (3) to have a disk desktop (18), place of disk desktop (18) bottom centre equipped with
The corresponding push rod (9) of cam (4), rack (3) top both sides are fixed with holder (15), and described holder (15) one end is connected with
Mounting plate (13), mounting plate (13) side are equipped with electric lifting rod (12), and holder (15) other end is equipped with clump weight
(14), disk desktop (18) top center is placed with truncated cone circle mould (10), and the truncated cone circle is equipped with circle at mould (10) port
Disk (16), disk (16) bottom surface are evenly distributed with mounting groove (20), tamper (19) are fixed in the mounting groove (20).
2. a kind of instrument for testing fluidity of colloidal cement sand according to claim 1, it is characterised in that：At the top of the disk (16)
It has been bolted to connection handle (11).
3. a kind of instrument for testing fluidity of colloidal cement sand according to claim 1, it is characterised in that：The tamper (19) and peace
Tankage is connected through a screw thread between (20).
4. a kind of instrument for testing fluidity of colloidal cement sand according to claim 1, it is characterised in that：The electric lifting rod
(12) it is located at the surface of truncated cone circle mould (10), hook rope (17), the extension is symmetrically connected on the outside of the truncated cone circle mould (10)
Rope hose tool (17) is connect with electric lifting rod (12) one end.
5. a kind of instrument for testing fluidity of colloidal cement sand according to claim 1, it is characterised in that：Fixed seat (6) bottom
Part is furnished with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820305367.8U CN207964544U (en) | 2018-03-06 | 2018-03-06 | A kind of instrument for testing fluidity of colloidal cement sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820305367.8U CN207964544U (en) | 2018-03-06 | 2018-03-06 | A kind of instrument for testing fluidity of colloidal cement sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207964544U true CN207964544U (en) | 2018-10-12 |
Family
ID=63741289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820305367.8U Active CN207964544U (en) | 2018-03-06 | 2018-03-06 | A kind of instrument for testing fluidity of colloidal cement sand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207964544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111077042A (en) * | 2019-12-30 | 2020-04-28 | 武汉港湾工程质量检测有限公司 | Frequency conversion mortar fluidity test device |
-
2018
- 2018-03-06 CN CN201820305367.8U patent/CN207964544U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111077042A (en) * | 2019-12-30 | 2020-04-28 | 武汉港湾工程质量检测有限公司 | Frequency conversion mortar fluidity test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fluidity tester for cement mortar Effective date of registration: 20230320 Granted publication date: 20181012 Pledgee: Bank of China Limited Xining Chengbei Branch Pledgor: QINGHAI HUATONG ENERGY TECHNOLOGY APPLICATION Co.,Ltd. Registration number: Y2023630000002 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20181012 Pledgee: Bank of China Limited Xining Chengbei Branch Pledgor: QINGHAI HUATONG ENERGY TECHNOLOGY APPLICATION Co.,Ltd. Registration number: Y2023630000002 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A cement mortar flowability tester Granted publication date: 20181012 Pledgee: Bank of China Limited Xining Chengbei Branch Pledgor: QINGHAI HUATONG ENERGY TECHNOLOGY APPLICATION Co.,Ltd. Registration number: Y2024630000004 |