CN207336232U - Foam concrete slurry test of bearing capacity device - Google Patents
Foam concrete slurry test of bearing capacity device Download PDFInfo
- Publication number
- CN207336232U CN207336232U CN201721214273.1U CN201721214273U CN207336232U CN 207336232 U CN207336232 U CN 207336232U CN 201721214273 U CN201721214273 U CN 201721214273U CN 207336232 U CN207336232 U CN 207336232U
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- CN
- China
- Prior art keywords
- measuring cylinder
- base
- screw
- sliding slot
- bearing capacity
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- 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.)
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Abstract
The utility model discloses a kind of foam concrete slurry test of bearing capacity device, the problem of for different dimensional measurement cylinders can not be adapted in the prior art, provide following technical scheme, the base placed including measuring cylinder and for measuring cylinder, base top offers the sliding slot set centered on the axle center of measuring cylinder in cross, base, which is provided with, to be slided along sliding slot to limit the limiting section of measuring cylinder position, and the drive division that driving limiting section slides is equipped with base.Measuring cylinder is placed on the test of bearing capacity for needing to carry out foam concrete slurry on base, can be spacing to measuring cylinder progress along the limiting section among cross chute on base by limiting section, so that measuring cylinder is in the position of the required centering adjusted, in addition, when replacing different dimensional measurement cylinders, the slip of limiting section can be driven by drive division, to be adapted to various sizes of measuring cylinder, so that the position centering of measuring cylinder, easy to operate, it is simple in structure.
Description
Technical field
Building material performance testing device field is the utility model is related to, more specifically, it relates to a kind of foam concrete
Slurry test of bearing capacity device.
Background technology
Foam concrete is a kind of concrete material of widely applied light thermal-insulation.It is right when pouring foam concrete
In pouring higher or deeper foam concrete, since the stability of foam is usually relatively low, the foam meeting in the concrete of lower floor
There is fracture phenomena so that the height after concrete hardens when pouring compared with height decreases, or even caves in so that coagulation
Native height deviates with design load.There is no test directly perceived, convenient, efficient at present, newly mixing foam concrete is bearing a constant static-pressure
The device of volume change situation under power.
At present, the Chinese patent of Application No. 201220675726.1 discloses a kind of foam concrete slurry bearing capacity and surveys
Trial assembly is put, it includes measuring cylinder, its barrel is marked with the scale that can directly measure concrete height change, has static pressure in its cylinder
Load plate, static pressure load plate are made of circular pressing plate with the short stanchion for being connected to the center of circle, and base is seated in below measuring cylinder
On, base is formed by connecting by bottom plate with the two root long upright bars for being arranged in measuring cylinder both sides, two root long upright bars and static pressure load plate
Short stanchion and dial indicator bracket coordinate and be flexibly connected, dial indicator bracket is arranged by cross bar, a linear type and is connected to crossbearer
A central cross connector and two side cruciform joints on bar are formed by connecting, and two side cruciform joints connect two respectively
Long upright bar, central cross connector connection dial gauge, dial gauge test thimble are withstood at the top of short stanchion.
This foam concrete slurry test of bearing capacity device observable foam change, uses hundred when measurement accuracy requires high
The measurement of point table, due to dial gauge be connected to the central cross connector of cross bar position could more accurately test data, still
Only it is that scrobicula trace that measuring cylinder is placed on base is determined into the position of measuring cylinder in the device, when the survey for replacing different size
When graduated cylinder, fixed scrobicula trace can not then determine the position of measuring cylinder on base, cause the center position of measuring cylinder without
Method determines still there is improved space.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of carrying of foam concrete slurry
Force test device, has the advantages that to adapt to different size measuring cylinder.
To achieve the above object, the utility model provides following technical solution：
A kind of foam concrete slurry test of bearing capacity device, including measuring cylinder and the base for measuring cylinder placement, institute
State base top and offer the sliding slot set centered on the axle center of measuring cylinder in cross, the base, which is provided with along sliding slot, to be slided
To limit the limiting section of measuring cylinder position, the drive division that driving limiting section slides is equipped with the base.
Using above-mentioned technical proposal, measuring cylinder is placed on the bearing capacity for needing to carry out foam concrete slurry on base and surveys
Examination, can be spacing to measuring cylinder progress along the limiting section among cross chute on base by limiting section so that measuring cylinder is in
The position of the centering of required adjusting, in addition, when replacing different dimensional measurement cylinders, can drive limiting section by drive division
Slide, to be adapted to various sizes of measuring cylinder so that the position centering of measuring cylinder, it is easy to operate, it is simple in structure.
Preferably, the limiting section includes the gag lever post slided along sliding slot, and the drive division includes being arranged on position in base
Screw below sliding slot, the wire rod thread are connected with the installation set being fixedly connected with gag lever post.
Using above-mentioned technical proposal, limiting section is spacing by being carried out along the gag lever post that sliding slot slides to measuring cylinder, in addition
The movement of gag lever post is the drive by being socketed in the installation set for the screw being arranged in base, works as rotary screw rod, installation set meeting
It is moved on screw, so that drive gag lever post to be moved together, while under the restriction effect of sliding slot, installation set connects
It is axially moved with gag lever post only along track length direction, simple in structure, screw rod transmission is stablized.
Preferably, the sliding slot is provided with four altogether in cross, and the screw is provided with four altogether corresponding to sliding slot, adjacent
The screw is orthogonal, and the adjacent end point of four screws is equipped with linkage unit.
Using above-mentioned technical proposal, since sliding slot in cross is provided with four, the gag lever post in sliding slot is set altogether
Four, therefore the screw for driving gag lever post to slide similarly is provided with four, and since sliding slot is in cross shape, corresponding silk
It is mutually perpendicular between bar and adjacent screw, while the linkage unit of the termination between adjacent screw can rotate wherein one
Other three screws that link when screw together move, it is possible to increase the transmission efficiency of screw, so as to improve operator
The work efficiency of member.
Preferably, the linkage unit includes the cone tooth being coaxially fixedly installed with screw, and the cone tooth is equipped with four altogether, institute
State cone tooth to engage two-by-two, the thread rotary orientation of the adjacent screw is opposite.
Using above-mentioned technical proposal, can to join when one of cone tooth is rotated using the cone tooth engaged two-by-two
Move other three cones teeth to rotate together, so that a piece screw of rotation links, three screws rotate together so that screw thread connects
The installation set being connected on screw together moves, and the thread rotary orientation of adjacent screw is on the contrary, so that be threaded on screw
Installation set become at the same time close or remote from and then passing through screw and control the spacing technique effect of limiting section.
Preferably, the screw includes a driving screw and three driven screws, and the driving screw is away from cone tooth
One end run through base side wall, the driving screw is being equipped with knob through the side of base.
Using above-mentioned technical proposal, the mode of drive division and linkage unit is to drive three by a driving screw
Driven screw moves together, thus by rotate driving screw be can reach control gag lever post become at the same time close or remote from purpose,
In addition knob is convenient to the operation of staff.
Preferably, the upper surface of the base correspond to the sliding slot of driving screw side be equipped with along track length extension the
Two scales.
Using above-mentioned technical proposal, the sub to breathe out of gag lever post can more accurately be adjusted by the adjusting of the second scale, with
More precisely limit the center position of measuring cylinder.
Preferably, the center line of the linkage unit is equal to the center line that measuring cylinder wants centering.
Using above-mentioned technical proposal, since movement of the gag lever post under the drive of installation set under screw is consistent, then four
The midline position of centering is just wanted in the center of gag lever post just at measuring cylinder, and in addition gag lever post is from limiting section endpoint
Start to move, and then can determine that the center line of linkage unit is exactly the center line that measuring cylinder wants centering just, so as to improve survey
The precision of graduated cylinder placement location centering.
Preferably, the base is located at the both sides of measuring cylinder equipped with two equidistant root long upright bars of range measurement cylinder, two institutes
State long upright bar and be equipped with the first scale extended along its length.
Using above-mentioned technical proposal, the device to be measured to measuring cylinder can be installed by long upright bar, be at the same time
Ensure the precision of measurement, the device that the first scale in long upright bar can ensure to install in long upright bar can in original state
When keep on the same line.
In conclusion the utility model has the advantages that：Gag lever post can be determined according to the size of measuring cylinder
Position, and the driving of gag lever post is driven together by linkage unit, is adapted to various sizes of measuring cylinder and is caused
Measuring cylinder centering, it is simple in structure, it is easy to operate.
Brief description of the drawings
Fig. 1 is the structure diagram of embodiment in the utility model；
Fig. 2 is that the schematic diagram that part base is used to illustrate relation between screw and linkage unit is concealed in the utility model.
In figure：1st, base；11st, long upright bar；111st, the first scale；12nd, sliding slot；13rd, the second scale；2nd, measuring cylinder；21st, mark
Ruler；22nd, static pressure load plate；221st, circular pressing plate；222nd, short stanchion；23rd, dial indicator bracket；231st, side cruciform joint；
232nd, central cross connector；233rd, cross bar；24th, dial gauge；25th, puller bolt；3rd, limiting section；31st, gag lever post；4th, install
Set；5th, drive division；51st, screw；511st, screw is driven；512nd, driven screw；52nd, knob；6th, linkage unit；61st, tooth is bored.
Embodiment
With reference to the accompanying drawings and embodiments, the utility model is described in detail.
A kind of foam concrete slurry test of bearing capacity device, referring to Fig. 1, including measuring cylinder 2 and measures for placing
The base 1 of cylinder 2, measuring cylinder 2 is rigid transparent material, and the barrel of measuring cylinder 2 is marked with can directly measure concrete height
The scale 21 of change is spent, while is equipped with measuring cylinder 2 by the short vertical of the center of circle of circular pressing plate 221 and connection circular pressing plate 221
The static pressure load plate 22 that bar 222 forms.Positioned at the both sides of measuring cylinder 2, fixed vertical has two equidistant with 1 center of base respectively
Root long upright bar 11, the first scale 111 extended along long 11 length direction of upright bar, while two root longs are equipped with two root long upright bars 11
11 sliding sleeve of upright bar is equipped with dial indicator bracket 23, and dial indicator bracket 23 includes a cross bar 233 and positioned at 233 liang of cross bar
Side is socketed in the side cruciform joint 231 in long upright bar 11, and a central cross connector is additionally provided with the center of cross bar 233
232, central cross connector 232 can be socketed on short stanchion 222, and central cross connector 232 is inserted with for measuring foam coagulation
The dial gauge 24 of soil paste body volume change, the test thimble of dial gauge 24 withstand on the top of short stanchion 222, side cruciform joint
231 and central cross connector 232 be fixed by puller bolt 25.
Referring to Fig. 1 and Fig. 2, the contact surface of base 1 and measuring cylinder 2 is offered four and is extended around with 1 center of base
Sliding slot 12, it is orthogonal between adjacent twice sliding slot 12, set in cross shape, the center of this outer base 1 still has branch
Fagging（Do not illustrate in figure）, prevent sliding slot 12 from can be impacted to the horizontal positioned of measuring cylinder 2.
Slide to be equipped with referring to Fig. 1 and Fig. 2, in base 1 and can limit the limiting section 3 that measuring cylinder 2 is in center, limiting section
3 include the gag lever posts 31 that are slided along sliding slot 12, and the gag lever post 31 in the present embodiment is provided with four corresponding to sliding slot 12, due to
The size of measuring cylinder 2 is different, then can further limit the position of measuring cylinder 2 still in right by adjusting the position of gag lever post 31
Middle position, the rotated down in base 1 respectively positioned at sliding slot 12 are equipped with drive division 5, and drive division 5 includes the corresponding setting of sliding slot 12
Four screws 51, are threaded with the installation set 4 that gag lever post 31 is fixedly connected on four screws 51, when rotary screw rod 51,
Installation set 4 can be moved along the length direction of screw 51, so as to drive the movement of gag lever post 31.
Referring to Fig. 1 and Fig. 2, the center of base 1 is additionally provided with the linkage unit 6 that four screws 51 of linkage rotate together,
The center line of linkage unit 6 is exactly the center line that measuring cylinder 2 wants centering just, and linkage unit 6 is included with screw 51 close to center
The cone tooth 61 that point one end is coaxially fixedly installed, the cone tooth 61 of four screws 51 engage two-by-two, and adjacent two screws 51
Thread rotary orientation on the contrary, the thread rotary orientation of two opposite screws 51 is identical, i.e., when wherein one screw 51 rotation direction for it is left-handed when,
The rotation direction of two screws 51 adjacent thereto is dextrorotation, and is left-handed with its screw 51 being on same axis, in addition, silk
Bar 51 includes a driving screw 511 and three driven screws 512, then when driving screw 511 are rotated, in linkage groups
Under the linkage effect of part 6, its with three driven screws 512 also together with rotate, and the installation set 4 on screw 51 is along footpath
To occur at the same time closer or far from movement, driving screw 511 also extends through the side wall of base 1, and set through one end of base 1
It is equipped with and facilitates operating personnel to operate the knob 52 for rotating driving screw 511, it is right positioned at driving screw 511 in the upper surface of base 1
The side for the sliding slot 12 answered is additionally provided with the second scale 13 extended along 12 length direction of sliding slot.
In conclusion since this test device can require to replace various sizes of measuring cylinder 2 according to measurement data, and
And in order to ensure the accuracy of measurement data, 2 centering of measuring cylinder is required to, can first it be rotated at this time according to the diameter of measuring cylinder 2
Knob 52, so that driving screw 511 rotates, under the action of linkage unit 6, drives the driven screw 512 of its excess-three root
Movement, due to bore tooth 61 size and screw 51 size, pitch it is identical, and the thread rotary orientation phase between adjacent screw 51
Instead so that the installation set 4 being threaded on screw 51 can become at the same time close or remote from movement, and installation set 4 is moved
Dynamic displacement is identical so that after making gag lever post 31 to be probably moved to corresponding position, by measuring cylinder 2 be placed on four it is spacing
In 31 area defined of bar, knob 52 is rotated further by so that the position that gag lever post 31 props up the adjustment measuring cylinder 2 of measuring cylinder 2 makes its right
In.In addition the first scale 111 in long upright bar 11 is enabled at the cross bar 233 of dial indicator bracket 23 in same horizontal line
On.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of foam concrete slurry test of bearing capacity device, including measuring cylinder (2) and the base for measuring cylinder (2) placement
(1), it is characterized in that：The sliding slot set centered on the axle center of measuring cylinder (2) in cross is offered at the top of the base (1)
(12), the base (1), which is provided with, slides along sliding slot (12) to limit the limiting section (3) of measuring cylinder (2) position, the base
(1) drive division (5) that driving limiting section (3) slides is equipped with.
2. foam concrete slurry test of bearing capacity device according to claim 1, it is characterized in that：The limiting section (3)
Including the gag lever post (31) slided along sliding slot (12), the drive division (5) includes being arranged in base (1) and is located under sliding slot (12)
The screw (51) of side, the screw (51) are threaded with the installation set (4) being fixedly connected with gag lever post (31).
3. foam concrete slurry test of bearing capacity device according to claim 2, it is characterized in that：The sliding slot (12) is in
Cross is provided with four altogether, and the screw (51) is provided with four altogether corresponding to sliding slot (12), and the adjacent screw (51) is mutual
Vertically, the adjacent end point of four screws (51) is equipped with linkage unit (6).
4. foam concrete slurry test of bearing capacity device according to claim 3, it is characterized in that：The linkage unit
(6) the cone tooth (61) being coaxially fixedly installed with screw (51) is included, the cone tooth (61) is equipped with four altogether, the cone tooth (61) two
Two engagements, the thread rotary orientation of the adjacent screw (51) are opposite.
5. foam concrete slurry test of bearing capacity device according to claim 4, it is characterized in that：Screw (51) bag
Include a driving screw (511) and three driven screws (512), the described one end of driving screw (511) away from cone tooth (61)
Through base (1) side wall, the driving screw (511) is being equipped with knob (52) through the side of base (1).
6. foam concrete slurry test of bearing capacity device according to claim 5, it is characterized in that：The base (1)
The side that upper surface corresponds to the sliding slot (12) of driving screw (51) is equipped with the second scale (13) extended along sliding slot (12) length.
7. foam concrete slurry test of bearing capacity device according to claim 3, it is characterized in that：The linkage unit
(6) center line is equal to the center line that measuring cylinder (2) wants centering.
8. foam concrete slurry test of bearing capacity device according to any one of claims 1 to 7, it is characterized in that：It is described
The both sides that base (1) is located at measuring cylinder (2) are equipped with two equidistant root long upright bars (11) of range measurement cylinder (2), and two length are stood
Bar (11) is equipped with the first scale (111) extended along its length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721214273.1U CN207336232U (en) | 2017-09-20 | 2017-09-20 | Foam concrete slurry test of bearing capacity device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721214273.1U CN207336232U (en) | 2017-09-20 | 2017-09-20 | Foam concrete slurry test of bearing capacity device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207336232U true CN207336232U (en) | 2018-05-08 |
Family
ID=62369910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721214273.1U Expired - Fee Related CN207336232U (en) | 2017-09-20 | 2017-09-20 | Foam concrete slurry test of bearing capacity device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207336232U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274828A (en) * | 2019-07-23 | 2019-09-24 | 东莞理工学院 | A kind of compression testing machine for cardboard box |
| CN114323911A (en) * | 2021-12-07 | 2022-04-12 | 东风汽车集团股份有限公司 | Spacing centering device of compression sample |
-
2017
- 2017-09-20 CN CN201721214273.1U patent/CN207336232U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274828A (en) * | 2019-07-23 | 2019-09-24 | 东莞理工学院 | A kind of compression testing machine for cardboard box |
| CN114323911A (en) * | 2021-12-07 | 2022-04-12 | 东风汽车集团股份有限公司 | Spacing centering device of compression sample |
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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 |
Granted publication date: 20180508 Termination date: 20190920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |