CN205981022U - Specific high inside width measuring tool of fork truck portal channel -section steel - Google Patents
Specific high inside width measuring tool of fork truck portal channel -section steel Download PDFInfo
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- CN205981022U CN205981022U CN201620956680.9U CN201620956680U CN205981022U CN 205981022 U CN205981022 U CN 205981022U CN 201620956680 U CN201620956680 U CN 201620956680U CN 205981022 U CN205981022 U CN 205981022U
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Abstract
The utility model provides a specific high inside width measuring tool of fork truck portal channel -section steel. Measuring tool includes first measurement piece and second measurement piece: be equipped with a measuring plane on the first measurement piece for measure the upper limit value of the specific high inside width of fork truck portal channel -section steel, be equipped with the 2nd measuring plane on the second measurement piece for measure the lower limit value of the specific high inside width of fork truck portal channel -section steel. Aim at a measuring plane and the 2nd measuring plane respectively and is surveyed the channel -section steel web, make and measure the board and moved to surveying the channel -section steel perpendicularly, through the elevation positioning piece on the measuring plane with is surveyed channel -section steel web or both sides wall and is surveyed the inboard contact circumstances in the channel -section steel edge of a wing, whether specific high inside width that just can rapid judgement portal channel -section steel qualified to reduce measuring time, reduce measuring error, and then improve and measure accuracy and production efficiency.
Description
Technical field
This utility model belongs to channel-section steel size measurement technique field, and specifically, this utility model is related to a kind of fork truck door
The certain height inner width survey tool of rack slot steel and its measuring method.
Background technology
Based on the purpose improving forklift door frame operation stability, partly high-end fork truck enterprise is by roller end face and channel-section steel web
Arrange at an angle, by increasing the contact area of roller and the channel-section steel edge of a wing, reach the purpose improving safety and stability.
The work surface of roller is contacted with the channel-section steel edge of a wing in the certain height above channel-section steel web, for ensureing roller on the channel-section steel edge of a wing
Stable operation, channel-section steel certain height inner width precision must assure that.
It is contemplated that high temperature operating conditions and required precision in iron and steel produces, steel section size measurement generally adopts vernier
Slide calliper rule, the measurement result of steel section size is contrasted with nominal dimension, and the margin of tolerance according to allowing judges whether steel section size reaches
Standard requires.
The H profile steel of no gradient for regular shape and inside the edge of a wing, its inner width size can be protected using vernier caliper measurement
Demonstrate,prove higher certainty of measurement, be one kind conveniently shaped steel inner width measuring method.This is due in the measuring jaw of slide gauge
Side is parallel to each other, and no gradient inside the edge of a wing of H profile steel, is two parallel surfaces.Measure two parallel surfaces apart from when,
Make the inner side of slide gauge measuring jaw against measuring surface when, you can obtain accurate measurement result.
To gradient gantry channel-steel inside the edge of a wing, above its web, certain height inner width cannot directly pass through slide gauge
Measurement, first can mark measurement elevation plane in both sides, then adopt vernier caliper measurement inner width, be subject to artificial origin using the method
Impact, all there is error, easily lead to measurement data distortion in the measurement of the measurement mark of elevation plane and slide gauge.
Being currently used for measuring the wide instrument of hot rolling forklift door frame channel-section steel has multiple, the such as applying date is on May 25th, 2012,
Application No. 201220239517.2, a kind of entitled Chinese patent document of hot rolling forklift door frame channel-section steel groove width survey tool,
This survey tool includes two measurement bodies corresponding with groove width, and the width respectively groove width size of two measurement bodies is upper and lower
Limit.But this survey tool is limited only to measure the door frame groove being parallel to each other inside and two edges of a wing vertical with web inside the edge of a wing
Steel.
Utility model content
For solving the accurate measurement of gradient forklift door frame channel-section steel certain height inner width inside the edge of a wing, overcome above-mentioned measurement
Device and the defect of measuring method presence, the requirement that this utility model measures from forklift door frame channel-section steel certain height inner width,
Provide certain height inner width survey tool and its measuring method of a kind of forklift door frame channel-section steel.
In order to solve the above problems, this utility model provides a kind of certain height inner width measurement work of forklift door frame channel-section steel
Tool, its technical scheme is as follows：
A kind of forklift door frame channel-section steel certain height inner width survey tool, it includes the first survey mass and the second survey mass：?
Described first survey mass is provided with the first measurement plane, and two side corresponding with described first measurement plane two ends is respectively first
Measurement plane the first side wall and the first measurement plane second sidewall, equipped with altitude location block in described first measurement plane, institute
The length stating the first measurement plane is the higher limit of forklift door frame channel-section steel certain height inner width, and described first survey mass is used for measuring
The higher limit of forklift door frame channel-section steel certain height inner width；Described second survey mass is provided with the second measurement plane, with described
The corresponding two side in two measurement plane two ends is respectively the second measurement plane the first side wall and the second measurement plane second sidewall,
Equipped with altitude location block in described second measurement plane, the length of described second measurement plane is forklift door frame channel-section steel certain height
The lower limit of inner width, described second survey mass is used for measuring the lower limit of forklift door frame channel-section steel certain height inner width.
Forklift door frame channel-section steel certain height inner width survey tool described above, more preferably：Described first survey mass
It is structure as a whole with described second survey mass.
Forklift door frame channel-section steel certain height inner width survey tool described above, more preferably：Described first measurement is flat
Face and described second measurement plane are arranged in parallel, described first measurement plane the first side wall and the first measurement plane second
The angle that side wall is formed with described first measurement plane respectively is equal to 90 °, and described second measurement plane the first side wall and second is surveyed
The angle that amount plane second sidewall is formed with described second measurement plane respectively is equal to 90 °.
Forklift door frame channel-section steel certain height inner width survey tool described above, more preferably：Described first survey mass
It is quadrilateral structure block with described second survey mass.
Forklift door frame channel-section steel certain height inner width survey tool described above, more preferably：In the described first measurement
Equipped with two described altitude location blocks, the respectively first altitude location block and the second altitude location block on block, described first height
Locating piece is identical with the structure of described second altitude location block, arranged in parallel, described first altitude location block and second high
The height of degree locating piece is all identical with forklift door frame channel-section steel certain height；Equipped with two described height on described second survey mass
Locating piece, respectively third height locating piece and the 4th altitude location block, described third height locating piece and described 4th height
The structure of locating piece is identical, arranged in parallel, the height of described third height locating piece and the 4th altitude location block all with fork
Car gantry channel-steel certain height is identical.
Forklift door frame channel-section steel certain height inner width survey tool described above, more preferably：Described first is highly fixed
The spacing of position block and described second altitude location block and the spacing of described third height locating piece and described 4th altitude location block
Identical.
Forklift door frame channel-section steel certain height inner width survey tool described above, more preferably：Described first is highly fixed
The outside of position block and described second altitude location block is more than tested channel-section steel inner arc radius with the distance of adjacent wall；Described 3rd
The outside of altitude location block and described 4th altitude location block is more than tested channel-section steel inner arc radius with the distance of adjacent wall.
Forklift door frame channel-section steel certain height inner width survey tool described above, more preferably：Described first survey mass
It is 5～15mm with the thickness of the second survey mass.
Forklift door frame channel-section steel certain height inner width survey tool described above, more preferably：Also include vertical scale,
The bottom surface of described vertical scale is horizontal plane, and described horizontal plane is parallel with described forklift door frame channel-section steel web；Described first measurement
Block and described second survey mass are arranged on described vertical scale up or down along the length direction of described vertical scale, and institute
State the first measurement plane and described second measurement plane and described plane-parallel.
In summary, this utility model provide forklift door frame channel-section steel certain height inner width survey tool measurement when, only
Need the first measurement plane and the second measurement plane parallel to gantry channel-steel web, make survey mass both perpendicular to tested channel-section steel
Web and the edge of a wing inside, by survey tool, whether along vertically moving, can to measure gantry channel-steel certain height inner width qualified, surveys
Amount method is easy, quick, decreases time of measuring, reduces measurement error, thus improve certainty of measurement and production efficiency.
Brief description
Fig. 1 is the structural representation of the forklift door frame channel-section steel certain height inner width survey tool of this utility model preferred embodiment
Figure.
Fig. 2 is the forklift door frame channel-section steel certain height inner width survey tool of this utility model preferred embodiment in measurement channel-section steel
The schematic diagram of the whether super upper limit of certain height inner width.
Fig. 3 is the forklift door frame channel-section steel certain height inner width survey tool of this utility model preferred embodiment in measurement channel-section steel
The schematic diagram of the whether super lower limit of certain height inner width.
In figure：1- survey tool；2- first measurement plane；3- second measurement plane；4- the second measurement plane the first side wall；
5- the second measurement plane second sidewall；6- the first measurement plane the first side wall；7- the first measurement plane second sidewall；8- first is high
Degree locating piece；9- the second altitude location block；10- third height locating piece；11- the 4th altitude location block.
Specific embodiment
With reference to the accompanying drawings and detailed description this utility model is described in further details.
As shown in Figure 1, Figure 2 and Figure 3, the forklift door frame channel-section steel certain height inner width that this utility model preferred embodiment provides
Survey tool 1 includes the first survey mass and the second survey mass, is provided with the first measurement plane 2 on the first survey mass, with the first survey
The amount corresponding two side in plane 2 two ends is respectively the first measurement plane the first side wall 6 and the first measurement plane second sidewall 7,
Equipped with altitude location block on first survey mass, the length of the first measurement plane 2 is the upper of forklift door frame channel-section steel certain height inner width
Limit value, the first survey mass is used for measuring the higher limit of forklift door frame channel-section steel certain height inner width；Second survey mass is provided with
Two measurement planes 3, two side corresponding with the second measurement plane 3 two ends is respectively the second measurement plane the first side wall 4 and second
Measurement plane second sidewall 5, equipped with altitude location block on the second survey mass, the length of the second measurement plane 3 is forklift door frame
The lower limit of channel-section steel certain height inner width, the second survey mass is used for measuring the lower limit of forklift door frame channel-section steel certain height inner width.
It should be noted that the higher limit of channel-section steel certain height inner width refers to standard value and dimensional tolerance upper limit sum, groove
The lower limit of steel certain height inner width refers to the difference of standard value and dimensional tolerance lower limit；In the present embodiment, specifically, channel-section steel inner width
Particular measurement height is 10mm above web, and the standard value of certain height inner width is 115.5mm, and tolerance is ± 0.5mm, then first
The length of measurement plane 2 is 115.5+0.5=116mm, and the length of the second measurement plane 3 is 115.5-0.5=115mm.Hereafter
" in upper range " refer to less than or equal to higher limit, " in lower range " refers to more than or equal to lower limit, " on super
Limit " refers to more than higher limit, and " super lower limit " refers to less than lower limit.
Sum it up, this utility model is when measuring forklift door frame channel-section steel certain height inner width, by survey of the present utility model
Amount instrument 1, both perpendicular to the web of tested channel-section steel, the edge of a wing, first by the first measurement plane 2 parallel to channel-section steel web, makes first
Survey mass moves to tested channel-section steel web, when the altitude location block in the first measurement plane 2 and channel-section steel web do not contact presence sky
Gap, or altitude location block contact with channel-section steel web and the two side 6,7 of survey mass and the channel-section steel edge of a wing inside when being in close contact, say
The certain height inner width of bright tested channel-section steel is in upper range, if the altitude location block on the first survey mass and channel-section steel web connect
Touch and two side 6,7 and the channel-section steel edge of a wing inside between there is gap, the super upper limit of certain height inner width of tested channel-section steel is described；Again by
Two measurement planes 3, parallel to channel-section steel web, make the second survey mass move to tested channel-section steel web, when in the second measurement plane 3
Altitude location block contact with channel-section steel web and two side 4,5 and the channel-section steel edge of a wing inside between there is gap, or altitude location block with
When being in close contact inside the two side 4,5 of the contact of channel-section steel web and the second survey mass and the channel-section steel edge of a wing, the spy of tested channel-section steel is described
Determine height inner width in lower range, if the altitude location block on the second survey mass and tested channel-section steel web have gap and two
When being in close contact inside side wall 4,5 and the channel-section steel edge of a wing, the super lower limit of certain height inner width of tested channel-section steel is described.This utility model is real
Whether qualified showing quick judgement forklift door frame channel-section steel certain height inner width, thus decreasing time of measuring, having reduced measurement by mistake
Difference, improves certainty of measurement and efficiency.
In this utility model, the first survey mass and the second survey mass are structure as a whole, i.e. the first measurement plane 2 and second
Measurement plane 3, all on survey tool 1, so can make of the present utility model relatively simple for structure, be easy to processing and manufacturing.When
So, the first survey mass and the second survey mass can also be split-type structural, i.e. the first measurement plane 2 and the second measurement plane 3
Can be disposed on two independent survey mass.
For ease of operation, the first survey mass of the present utility model and the second survey mass are structure as a whole.This utility model exists
After the measurement whether super upper limit of channel-section steel certain height inner width, survey tool 1 is rotated after 180 degree, another measurement plane is vertically connect
Touch the edge of a wing of tested channel-section steel and web, you can the whether super upper limit inside the measurement channel-section steel edge of a wing.
In order to be easy to accurately process, improve dimensional accuracy, and then improve the accuracy of measurement, of the present utility model the
One measurement plane 2 and the second measurement plane 3 are preferably parallel to each other.Interchangeable, survey tool 1 of the present utility model is acceptable
Take other shapes, as long as there is corresponding measurement plane, side wall and altitude location block being capable of measuring.First measurement
Plane the first side wall 6 and the first measurement plane second sidewall 7 are less than or equal to 90 ° with the angle of the first measurement plane 2 formation respectively,
Second measurement plane the first side wall 4 and the second measurement plane second sidewall 5 are less than with the angle of the second measurement plane 3 formation respectively
Equal to 90 °, preferably both of the aforesaid angle is equal to 90 °.
As shown in figure 1, the first survey mass of survey tool 1 and the second survey mass are quadrilateral structure block, preferably include
The first survey mass being structure as a whole and the survey tool of the second survey mass are that quadrilateral structure is fast.The measurer of this shape is easy to take
Band, aspect operator measure.Parallel to web, the first measurement plane and the second measurement are flat on two long sides of quadrilateral structure block
Face is two parallel long sides on quadrilateral structure block.
In order to guarantee measurement accurately, as shown in Figure 1, Figure 2 and Figure 3, this utility model on the first survey mass equipped with
Two altitude location blocks, the respectively first altitude location block 8 and the second altitude location block 9, the first altitude location block 8 and second is high
The structure of degree locating piece 9 is identical, arranged in parallel；I.e. the first altitude location block 8 and the second altitude location block 9 are in same level
On line.This utility model is on the second survey mass equipped with two altitude location blocks, respectively third height locating piece 10 and the 4th
Altitude location block 11, third height locating piece 10 is identical with the structure of the 4th altitude location block 11, arranged in parallel；I.e. the 3rd
Altitude location block 10 and the 4th altitude location block 11 are in the same horizontal line.It is preferably the first altitude location block 8 and the second height
The spacing of locating piece 9 is identical with the spacing of third height locating piece 10 and the 4th altitude location block 11.More preferably, this reality
It is more than in tested channel-section steel with the distance of adjacent wall with the outside of the first new altitude location block 8 and the second altitude location block 9
Arc radius, as shown in figure 1, i.e. the distance between the first altitude location block 8 and first measurement plane the first side wall 6 are more than tested
Channel-section steel inner arc radius, the distance between the second altitude location block 9 and the first measurement plane second sidewall 7 are more than tested groove in the same manner
Steel inner arc radius, are easy to altitude location block bottom and channel-section steel web keeping parallelism.Certainly third height of the present utility model is fixed
The outside of position block 10 and the 4th altitude location block 11 is more than tested channel-section steel inner arc radius with the distance of adjacent wall, as Fig. 1 institute
Show, that is, the distance between third height locating piece 10 and the second measurement plane the first side wall 4 are more than tested channel-section steel inner arc radius,
The distance between 4th altitude location block 11 and the second measurement plane second sidewall 5 are more than tested channel-section steel inner arc radius in the same manner,
It is easy to each altitude location block bottom and channel-section steel web keeping parallelism.First altitude location block 8, the second altitude location block the 9, the 3rd
Altitude location block 10 is identical with the height of the 4th altitude location block 11, by survey forklift door frame channel-section steel inner width require specific height
Degree.In this utility model, the first altitude location block 8, the second altitude location block 9 and the first measurement plane are to be vertically arranged, the
Three height locating pieces 10 and the 4th altitude location block 11 are to be vertically arranged with the second measurement plane.First altitude location block 8 and
The scope of freedom (face relative with the joint face connecting with the first measurement plane) of two altitude location blocks 9 is flat with the first measurement plane 2
OK, the scope of freedom (the joint face phase being connected with the first measurement plane of third height locating piece 10 and the 4th altitude location block 11
To face) parallel with the second measurement plane 3, be so beneficial to when altitude location block contacts with web, judgement the first measurement plane
Whether parallel with web with the second measurement plane.
For optimizing technique scheme further, the first survey mass of survey tool 1 and the second survey mass thickness is 5～
15mm, the thickness preferably including the survey tool of the first survey mass and the second survey mass being structure as a whole is 5～15mm.As
This, it is ensured that survey tool 1 is stably placed in measurement, improves the accuracy of measurement.
In order to, during beneficial to the first survey mass to the movement of tested channel-section steel web, control the first measurement plane 2 parallel to channel-section steel abdomen
Plate, the second survey mass, to during the movement of tested channel-section steel web, controls the second measurement plane 3 parallel to channel-section steel web, survey tool is also
Including：Vertical scale, its bottom surface is horizontal plane, and horizontal plane is parallel with forklift door frame channel-section steel web；First survey mass and the second survey
Gauge block is arranged on vertical scale up or down along the length direction of vertical scale, and the first measurement plane and the second measurement are put down
Face and plane-parallel.During measurement, top surface is contacted with forklift door frame channel-section steel web, and the first survey mass or the second survey mass are along vertically
The length direction of scale moves up and down on vertical scale, you can ensure that in moving process, the first measurement plane or the second measurement are flat
Face is parallel to channel-section steel web.When the first survey mass and the second survey mass are structure as a whole, due to can pass through survey tool
Rotation 180 degree realizes the first survey mass and the measurement of the second survey mass, corresponding, and the top surface of vertical scale and bottom surface are level
Face.
This utility model also provides a kind of measuring method, and it adopts above-mentioned survey tool, comprises the following steps that：
Step one, by survey tool 1 of the present utility model both perpendicular to the web of tested channel-section steel, the edge of a wing, first is surveyed
Amount plane 2, parallel to channel-section steel web, makes the first survey mass move to tested channel-section steel web, two in the first measurement plane 2
Altitude location block 8,9 is not contacted with tested channel-section steel web has space, or the altitude location block 8,9 in the first measurement plane 2
Contact with tested channel-section steel web and the two side 6,7 of the first survey mass and the tested channel-section steel edge of a wing inside when being in close contact, that is, tested
The certain height inner width of channel-section steel is in upper range；When the altitude location block 8,9 on the first survey mass and tested channel-section steel web connect
Touch and the two side 6,7 of the first survey mass and the tested channel-section steel edge of a wing inside between there is gap, that is, in the certain height of tested channel-section steel
The wide super upper limit；
Step 2, by the second measurement plane 3 parallel to channel-section steel web, so that the second survey mass is moved to tested channel-section steel web,
When the two altitude location blocks 10,11 in the second measurement plane 3 contact with tested channel-section steel web and the second survey mass two side
4th, 5 and the tested channel-section steel edge of a wing inside between there is altitude location block 10,11 and tested groove on gap, or the second measurement plane 3
When being in close contact inside the two side 4,5 of the contact of steel web and the second survey mass and the tested channel-section steel edge of a wing, i.e. the spy of tested channel-section steel
Determine height inner width in lower range；When the altitude location block 10,11 on the second survey mass has gap with tested channel-section steel web
And when being in close contact inside two side 4,5 and the tested channel-section steel edge of a wing, i.e. the super lower limit of certain height inner width of tested channel-section steel.
This utility model can in the two altitude location blocks 8,9 worked as in the first measurement plane 2 with tested channel-section steel web not
Contact the two altitude location blocks 8,9 existing on space, or the first measurement plane 2 to contact with tested channel-section steel web and the first survey
When being in close contact inside the two side 6,7 of gauge block and the tested channel-section steel edge of a wing, simultaneously when two in the second measurement plane 3 are highly fixed
Position block 10,11 contact with tested channel-section steel web and the two side 4,5 of the second survey mass and the tested channel-section steel edge of a wing inside between presence between
Two altitude location blocks 10,11 in gap, or the second measurement plane 3 contact with tested channel-section steel web and the second survey mass two
When being in close contact inside side wall 4,5 and the channel-section steel edge of a wing, the certain height inner width measuring tested channel-section steel meets requirement, judges this door frame
Channel-section steel is certified products；If the two altitude location blocks 8,9 on the first survey mass are contacted with tested channel-section steel web and the first measurement
There is gap between inside the two side 6,7 of block and the tested channel-section steel edge of a wing, the super upper limit of certain height inner width of tested channel-section steel is described, sentences
This gantry channel-steel product fixed is substandard product；If two altitude location blocks on the second survey mass 10,11 and tested channel-section steel
When web has close contact inside gap and the two side 4,5 of the second survey mass and the tested channel-section steel edge of a wing, tested channel-section steel is described
The super lower limit of certain height inner width, judge this gantry channel-steel product as substandard product.
In summary, this utility model provide forklift door frame channel-section steel certain height inner width survey tool measurement when, only
Need the first measurement plane 2 and the second measurement plane 3 parallel to gantry channel-steel web, make survey mass 1 both perpendicular to tested
Inside the web of channel-section steel and the edge of a wing, survey tool edge is vertically moved and can measure whether gantry channel-steel certain height inner width closes
Lattice, measuring method is easy, quick, decreases time of measuring, reduces measurement error, thus improve certainty of measurement and producing effect
Rate.
The dimensional accuracy of forklift door frame channel-section steel certain height inner width survey tool of the present utility model, be unlikely to deform it is easy to
Carry it is adaptable to on-line measurement and off-line measurement；And do not require the use of other high-acruracy survey instruments in the measurements, completely applicable
Continuously produce needs in industrialization.
As known by the technical knowledge, this utility model can be by the reality of other essence without departing from its spirit or essential feature
Apply scheme to realize.Therefore, embodiment disclosed above, for each side, is all merely illustrative, and is not only
's.All in the range of this utility model or be equal to the change in the range of this utility model all by this utility model bag
Contain.
Claims (9)
1. a kind of forklift door frame channel-section steel certain height inner width survey tool is it is characterised in that include the first survey mass and the second survey
Gauge block：
Described first survey mass is provided with the first measurement plane, two side corresponding with described first measurement plane two ends is respectively
For the first measurement plane the first side wall and the first measurement plane second sidewall, equipped with altitude location in described first measurement plane
Block, the length of described first measurement plane is the higher limit of forklift door frame channel-section steel certain height inner width, and described first survey mass is used
Higher limit in measurement forklift door frame channel-section steel certain height inner width；
Described second survey mass is provided with the second measurement plane, two side corresponding with described second measurement plane two ends is respectively
For the second measurement plane the first side wall and the second measurement plane second sidewall, equipped with altitude location in described second measurement plane
Block, the length of described second measurement plane is the lower limit of forklift door frame channel-section steel certain height inner width, and described second survey mass is used
Lower limit in measurement forklift door frame channel-section steel certain height inner width.
2. forklift door frame channel-section steel certain height inner width survey tool according to claim 1 it is characterised in that：
Described first survey mass and described second survey mass are structure as a whole.
3. forklift door frame channel-section steel certain height inner width survey tool according to claim 1 and 2 it is characterised in that：
Described first measurement plane and described second measurement plane are arranged in parallel, described first measurement plane the first side wall
The angle being formed with described first measurement plane respectively with the first measurement plane second sidewall is equal to 90 °, and described second measurement is flat
Face the first side wall and the second measurement plane second sidewall are equal to 90 ° with the angle of described second measurement plane formation respectively.
4. forklift door frame channel-section steel certain height inner width survey tool according to claim 1 and 2 it is characterised in that：
Described first survey mass and described second survey mass are quadrilateral structure block.
5. forklift door frame channel-section steel certain height inner width survey tool according to claim 1 and 2 it is characterised in that：
Equipped with two described altitude location blocks on described first survey mass, the respectively first altitude location block and second highly fixed
Position block, described first altitude location block is identical with the structure of described second altitude location block, arranged in parallel, and described first is high
The height of degree locating piece and the second altitude location block is all identical with forklift door frame channel-section steel certain height；
Equipped with two described altitude location blocks on described second survey mass, respectively third height locating piece and the 4th highly fixed
Position block, described third height locating piece is identical with the structure of described 4th altitude location block, arranged in parallel, described three-hypers
The height of degree locating piece and the 4th altitude location block is all identical with forklift door frame channel-section steel certain height.
6. forklift door frame channel-section steel certain height inner width survey tool according to claim 5 it is characterised in that：
The spacing of described first altitude location block and described second altitude location block and described third height locating piece and described the
The spacing of four altitude location blocks is identical.
7. forklift door frame channel-section steel certain height inner width survey tool according to claim 6 it is characterised in that：
The outside of described first altitude location block and described second altitude location block is more than tested channel-section steel with the distance of adjacent wall
Inner arc radius；
The outside of described third height locating piece and described 4th altitude location block is more than tested channel-section steel with the distance of adjacent wall
Inner arc radius.
8. forklift door frame channel-section steel certain height inner width survey tool according to claim 1 and 2 it is characterised in that：
The thickness of described first survey mass and the second survey mass is 5～15mm.
9. forklift door frame channel-section steel certain height inner width survey tool according to claim 1 and 2 is it is characterised in that also wrap
Include：
Vertical scale, the bottom surface of described vertical scale is horizontal plane, and described horizontal plane is parallel with described forklift door frame channel-section steel web；
Described first survey mass and described second survey mass are arranged on institute up or down along the length direction of described vertical scale
State on vertical scale, and described first measurement plane and described second measurement plane and described plane-parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620956680.9U CN205981022U (en) | 2016-08-26 | 2016-08-26 | Specific high inside width measuring tool of fork truck portal channel -section steel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620956680.9U CN205981022U (en) | 2016-08-26 | 2016-08-26 | Specific high inside width measuring tool of fork truck portal channel -section steel |
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| Publication Number | Publication Date |
|---|---|
| CN205981022U true CN205981022U (en) | 2017-02-22 |
Family
ID=58037592
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620956680.9U Active CN205981022U (en) | 2016-08-26 | 2016-08-26 | Specific high inside width measuring tool of fork truck portal channel -section steel |
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| Country | Link |
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| CN (1) | CN205981022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816923A (en) * | 2017-11-28 | 2018-03-20 | 山东钢铁股份有限公司 | A kind of gantry channel-steel home record width of measuring device |
-
2016
- 2016-08-26 CN CN201620956680.9U patent/CN205981022U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816923A (en) * | 2017-11-28 | 2018-03-20 | 山东钢铁股份有限公司 | A kind of gantry channel-steel home record width of measuring device |
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