CN206311031U - A kind of precisely Lei Shi folder analyzers high - Google Patents
A kind of precisely Lei Shi folder analyzers high Download PDFInfo
- Publication number
- CN206311031U CN206311031U CN201621382629.8U CN201621382629U CN206311031U CN 206311031 U CN206311031 U CN 206311031U CN 201621382629 U CN201621382629 U CN 201621382629U CN 206311031 U CN206311031 U CN 206311031U
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- CN
- China
- Prior art keywords
- lei shi
- horizontal scale
- precisely
- buckling groove
- hinged
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of precisely Lei Shi folder analyzers high, including support, horizontal scale, vertical scale, the string of a musical instrument, base, it is provided with the cushion block and supporting Lei Shi folders of semi-cylindrical breach, the Lei Shi folders are made up of ring mould and two pointers, a mounting blocks are provided with the cushion block of the semi-cylindrical breach side, the buckling groove for pointer described in clamping is provided with the mounting blocks, two hinged blocks are additionally provided with the mounting blocks, a jointed shaft is hinged between two hinged blocks, compression piece is hinged with the jointed shaft, it is also equipped with compressing the compression piece torsion spring of buckling groove on the jointed shaft；With precision is high and reading easily advantage.
Description
Technical field
The utility model is related to cement stability sensing equipment technical field, more specifically, it relates to a kind of high accurate
Lei Shi presss from both sides analyzer.
Background technology
Whether cement volume stability refers to cement uniform performance of Volume Changes in hardening process is condensed.If cement
Uneven Volume Changes are produced after hardening, as volume stability is bad.The measurement process of cement volume stability is：By water
Mud is filled to during the Lei Shi being made up of ring mould and two pointers presss from both sides, then moves it to conserve 4h ± 2h in curing box；Measurement Lei Shi folders
Distance between pointer tip, during Lei Shi then folded up into boiling tank, heating water is to seething with excitement in 30min ± 5min, and azeotropic
3h±5min；Finally measure the distance between Lei Shi gripping finger needle tips and compared with the distance between the Lei Shi gripping finger needle tips before boiling is boiled
Compared with general the two difference just thinks that the stability of the test specimen is qualified no more than 5.0mm.The Lei Shi gripping fingers surveyed ideally
Distance between needle tip refers to the isocentric circular arc arc length between the needle point of fan-shaped corresponding two pointers that two pointers are surrounded.
In the prior art, Lei Shi folders analyzer includes support, horizontal scale, vertical scale, the string of a musical instrument, lacks with semi-cylindrical
The cushion block and base of mouth, the corresponding numerical value of the scale of horizontal scale and vertical scale are incremented by from centre to both sides, i.e. zero graduation
In the middle of horizontal scale.If measured with horizontal scale, the ring mould for needing operating personnel to press from both sides Lei Shi during measurement is placed into
On cushion block, and pressed from both sides with hand steered Lei Shi, the signified scale of two pointers of Lei Shi folders is read respectively and is added and referred to obtaining two
The needle point distance of pin.Hand steered Lei Shi is needed to press from both sides during due to reading, hand is susceptible to shake, and makes the number presence of reading
Very big not precision.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of precisely Lei Shi folders high to determine
Instrument.
To achieve the above object, the utility model provides following technical scheme：
A kind of high precisely Lei Shi folder analyzers, including support, base, horizontal scale, the cushion block that is provided with semi-cylindrical breach
And supporting Lei Shi folders, the Lei Shi folders are made up of ring mould and two pointers, described in the semi-cylindrical breach side
A mounting blocks are provided with cushion block, the buckling groove for pointer described in clamping is provided with the mounting blocks, in the mounting blocks
On be additionally provided with two hinged blocks, a jointed shaft is provided between two hinged blocks, pressure is hinged with the jointed shaft
Tight piece, is also equipped with compressing the compression piece torsion spring of buckling groove on the jointed shaft.
By using above-mentioned technical proposal, when the pointer spacing pressed from both sides to Lei Shi is measured, the ring mould that Lei Shi is pressed from both sides is put
Put in semi-cylindrical breach and pointer is removed upward, then by compression piece from buckling groove, by one of them close buckling groove
Pointer is sticked into buckling groove, then is pressed on the pointer in buckling groove with compression piece, so as to reach by buckling groove and compress piece
To fix the purpose of Lei Shi folders, make more to facilitate during operating personnel's reading, and pointer is not susceptible to rock, and makes reading more smart
It is accurate.
Further, the axis of the buckling groove points to the zero graduation of horizontal scale, and the zero graduation of the horizontal scale exists
Its one end edge, and to its corresponding numerical value of other end scale in incremental.
By using above-mentioned technical proposal, the axis of buckling groove points to the zero graduation of horizontal scale, makes to be stuck in buckling groove
Pointer point to zero graduation so that the scale where the needle point of another root pointer need to be only read in reading, compare and show
There is the number reading method for needing in technology the scale where reading two needle points of pointer to be added again more convenient.
Further, the horizontal scale is in the circular arc strip with the semi-cylindrical breach coaxial line.
By using above-mentioned technical proposal, the distance between the Lei Shi gripping finger needle tips surveyed ideally refers to two
Isocentric circular arc arc length between the needle point of fan-shaped corresponding two pointers that individual pointer is surrounded, due to horizontal scale of the present utility model
In the circular arc strip with the semi-cylindrical breach coaxial line, so that concentric between two needle points of pointer of accurately measure
Circular arc arc length, so as to get volume stability it is more accurate.
Further, mounting hole is provided with the horizontal scale, the horizontal scale passes through the waist by the second bolt
Shape hole is fixed on the bracket.
By using above-mentioned technical proposal, for technologic error, when the pointer of Lei Shi folders is connected in buckling groove
Its zero graduation for not necessarily just pointing to horizontal scale, because horizontal scale is fixed in by the second bolt through mounting hole
On support, returned to zero such that it is able to the position of the mounting hole opposite brackets by adjusting horizontal scale, so that from horizontal scale
The reading of upper reading is more accurate.
Further, in the arc-shaped with the horizontal scale coaxial line, the horizontal scale is by extremely for the mounting hole
Few two the second bolts are fixed on the bracket through the mounting hole.
By using above-mentioned technical proposal, mounting hole is adjusting horizontal scale in the arc-shaped with horizontal scale coaxial line
On mounting hole opposite brackets position when, the horizontal scale of circular arc strip can be made to remain coaxial with cylinder v notch v
Line, so that the zeroing of horizontal scale is more convenient.
Further, the base bottom is provided with rubber antiskid pad.
By using above-mentioned technical proposal, so that base is not susceptible to slide, i.e., base is more stablized, in reading more
It is conveniently accurate.
Compared with prior art, the utility model has the advantages that：
（1）Lei Shi is fixed by buckling groove and compression piece to press from both sides, and makes reading more accurate；
（2）Horizontal scale makes in the circular arc strip with semi-cylindrical breach coaxial line, the camber line distance of two needle points measured
The volume stability for obtaining is more accurate；
（3）The axis of buckling groove points to the zero graduation of horizontal scale, makes reading more convenient；
（4）Can be returned to zero by the position of the mounting hole opposite brackets of the horizontal scale of regulation, make to read from horizontal scale
The reading for going out is more accurate；
（5）Base bottom is provided with rubber antiskid pad, base is more stablized.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment；
Fig. 2 is the structural representation of the present embodiment；
Fig. 3 is the enlarged drawing in A portions in Fig. 2；
Fig. 4 is the explosive view of mounting blocks, hinged block, jointed shaft, compression piece and torsion spring in the present embodiment；
Fig. 5 is the upward view of the present embodiment.
Reference：1st, support；2nd, base；3rd, horizontal scale；31st, mounting hole；4th, the first bolt；41st, the 3rd bolt；5、
The string of a musical instrument；6th, vertical scale；7th, cushion block；71st, semi-cylindrical breach；8th, Lei Shi folders；9th, ring mould；10th, pointer；11st, mounting blocks；12、
Buckling groove；13rd, hinged block；14th, jointed shaft；15th, piece is compressed；16th, torsion spring；17th, the second bolt；18th, rubber antiskid pad.
Specific embodiment
In the prior art, due to reading during need hand steered Lei Shi to press from both sides, hand is susceptible to shake, and makes reading
There is very big not precision in number；If measured with horizontal scale, the ring mould for needing operating personnel to press from both sides Lei Shi during measurement is placed
Onto cushion block, and pressed from both sides with hand steered Lei Shi, read respectively Lei Shi folders the signified scale of two pointers and addition to obtain two
The needle point distance of pointer, it is pretty troublesome.
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of precisely Lei Shi folders high to determine
Instrument, Lei Shi is fixed by buckling groove and compression piece and is pressed from both sides, and makes more to facilitate during operating personnel's reading, and pointer is not susceptible to shake
It is dynamic, make reading more accurate；One root pointer of its Lei Shi folders is from buckling groove and compresses lower sensing zero graduation with piece, during reading only
The isocentric circular arc arc length between two needle points of pointer is read by scale where the needle point of another root pointer need to be read, makes reading
It is more convenient.
With reference to the accompanying drawings and examples, the utility model is described in detail.
As depicted in figs. 1 and 2, one kind precisely Lei Shi folder analyzers high, including support 1, base 2, horizontal scale 3, difference
The string of a musical instrument 5 and vertical scale 6 that are fixed on support 1 by the first bolt 4 and the 3rd bolt 41, it is provided with semi-cylindrical breach 71
Cushion block 7 and supporting Lei Shi press from both sides 8, Lei Shi folders 8 and are made up of ring mould 9 and two pointers 10.
As shown in Figure 3 and Figure 4, a mounting blocks 11, mounting blocks are fixed with the cushion block 7 of the side of semi-cylindrical breach 71
The buckling groove 12 for clamping pointer 10 is provided with 11, two hinged blocks 13, two hinged blocks are also fixed with mounting blocks 11
One jointed shaft 14 is installed between 13, compression piece 15 is hinged with jointed shaft 14, be also equipped with that piece will be compressed on jointed shaft 14
15 torsion springs 16 for compressing buckling groove 12.Buckling groove 12 is diametrically equal to the cylinder of the diameter of pointer 10.
As depicted in figs. 1 and 2, the axis of buckling groove 12 points to the zero graduation of horizontal scale 3, the zero graduation of horizontal scale 3
In its one end edge, and to its corresponding numerical value of other end scale in incremental.Horizontal scale 3 is in same with semi-cylindrical breach 71
The circular arc strip of axis.
In measurement, by the ring mould 9 of Lei Shi folders 8 be placed in semi-cylindrical breach 71 and pointer 10 upward, then will compress
Piece 15 is removed from buckling groove 12, and the pointer 10 of one of them close buckling groove 12 is sticked into buckling groove 12, then with compress piece
15 are pressed on the pointer 10 in buckling groove 12, and 8 are pressed from both sides due to fixing Lei Shi by buckling groove 12 and compression piece 15, and pointer 10 is difficult
Shake, make reading more accurate；Meanwhile, the axis of buckling groove 12 points to the zero graduation of horizontal scale 3, so as in reading
The isocentric circular arc arc length between two needle points of pointer 10 is read by scale where the needle point of another root pointer 10 only need to be read,
The volume stability for making reading more convenient and measuring is more accurate.
As shown in figure 1, being provided with mounting hole 31 on horizontal scale 3, mounting hole 31 is in the circular arc with the coaxial line of horizontal scale 3
Shape, horizontal scale 3 is fixed on mounting hole 31 by two the second bolts 17.
For technologic error, when the pointer 10 of Lei Shi folders 8 is connected in buckling groove 12, it is not necessarily just pointed to
The zero graduation of horizontal scale 3, because horizontal scale 3 is fixed on support 1 by the second bolt 17 through mounting hole 31, from
And can be returned to zero by the position of the opposite brackets 1 of mounting hole 31 of the horizontal scale 3 of regulation, so that reading from horizontal scale 3
The reading for going out is more accurate；And mounting hole 31 is in the arc-shaped with the coaxial line of horizontal scale 3, i.e., on the horizontal scale 3 of regulation
During the position of the opposite brackets 1 of mounting hole 31 the horizontal scale 3 of circular arc strip remain with cylinder v notch v coaxial line so that
The zeroing of horizontal scale 3 is more convenient.
As shown in Figure 1 and Figure 5, the bottom of base 2 is fixed with four rubber antiskid pads 18, makes base 2 be not susceptible to slide,
I.e. base 2 is more stablized, more convenient and accurate in reading.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.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 protection domain of the present utility model.
Claims (6)
1. a kind of high precisely Lei Shi folder analyzers, including support (1), base (2), horizontal scale (3), semi-cylindrical breach is provided with
(71) cushion block (7) and supporting Lei Shi folders (8), Lei Shi folders (8) are made up of ring mould (9) and two pointers (10), its
It is characterised by, a mounting blocks (11), the peace is provided with the cushion block (7) of semi-cylindrical breach (71) side
The buckling groove (12) for pointer described in clamping (10) is provided with dress block (11), two are additionally provided with the mounting blocks (11)
Hinged block (13), is provided with a jointed shaft (14) between two hinged blocks (13), be hinged with the jointed shaft (14)
Piece (15) is compressed, is also equipped with compressing compression piece (15) torsion spring (16) of buckling groove (12) on the jointed shaft (14).
2. a kind of precisely Lei Shi high according to claim 1 presss from both sides analyzer, it is characterised in that the axle of the buckling groove (12)
Line points to the zero graduation of horizontal scale (3), the zero graduation of the horizontal scale (3) in its one end edge, and to its other end
The corresponding numerical value of scale is in incremental.
3. a kind of high precisely Lei Shi folder analyzers according to claim 1, it is characterised in that the horizontal scale (3) is in
With the circular arc strip of semi-cylindrical breach (71) coaxial line.
4. a kind of precisely Lei Shi high according to claim 3 presss from both sides analyzer, it is characterised in that on the horizontal scale (3)
Mounting hole (31) is provided with, the horizontal scale (3) is fixed in institute by the second bolt (17) through the mounting hole (31)
State on support (1).
5. a kind of high precisely Lei Shi folder analyzers according to claim 4, it is characterised in that the mounting hole (31) in
The arc-shaped of horizontal scale (3) coaxial line, the horizontal scale (3) is by least two second bolts (17) through described
Mounting hole (31) is fixed on the support (1).
6. a kind of precisely Lei Shi high according to claim 1 presss from both sides analyzer, it is characterised in that base (2) bottom sets
It is equipped with rubber antiskid pad (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621382629.8U CN206311031U (en) | 2016-12-16 | 2016-12-16 | A kind of precisely Lei Shi folder analyzers high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621382629.8U CN206311031U (en) | 2016-12-16 | 2016-12-16 | A kind of precisely Lei Shi folder analyzers high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206311031U true CN206311031U (en) | 2017-07-07 |
Family
ID=59252813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621382629.8U Withdrawn - After Issue CN206311031U (en) | 2016-12-16 | 2016-12-16 | A kind of precisely Lei Shi folder analyzers high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206311031U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443702A (en) * | 2018-11-28 | 2019-03-08 | 惠州学院 | A kind of range estimation scale |
| CN113125686A (en) * | 2021-04-20 | 2021-07-16 | 洛阳理工学院 | Cement expansion performance determination method |
-
2016
- 2016-12-16 CN CN201621382629.8U patent/CN206311031U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443702A (en) * | 2018-11-28 | 2019-03-08 | 惠州学院 | A kind of range estimation scale |
| CN113125686A (en) * | 2021-04-20 | 2021-07-16 | 洛阳理工学院 | Cement expansion performance determination method |
| CN113125686B (en) * | 2021-04-20 | 2023-03-14 | 洛阳理工学院 | Cement expansion performance determination method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170707 Effective date of abandoning: 20200121 |