CN206740553U - A kind of reisilometer elastic tension spring calibrating instrument - Google Patents
A kind of reisilometer elastic tension spring calibrating instrument Download PDFInfo
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- CN206740553U CN206740553U CN201720406069.3U CN201720406069U CN206740553U CN 206740553 U CN206740553 U CN 206740553U CN 201720406069 U CN201720406069 U CN 201720406069U CN 206740553 U CN206740553 U CN 206740553U
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- 238000007906 compression Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004035 construction material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011449 brick Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model discloses a kind of reisilometer elastic tension spring calibrating instrument, including base, the upper surface of the base is fixedly connected with support bar, location-plate is provided with above the base, the top of the support bar is through location-plate and extends to the top of location-plate, one end that the support bar is located at location-plate upper surface is provided with clamp nut, the surface of the location-plate is fixedly connected with extension spring by spring base, and extension spring is fixedly connected on the lower surface of location-plate, the front of the location-plate is installed with navigation button, bottom and the crossbearer vernier clamping of the extension spring.The reisilometer elastic tension spring calibrating instrument, pass through the cooperation of location-plate, spring base, crossbearer vernier and special ruler, location-plate is set to fix spring base and extension spring, measure and fix using the change of crossbearer slider position, the change of position is moved up and down by special ruler measurement crossbearer vernier, it is simple to operate so as to be examined and determine, make calibrating more accurate accurate, it is easy to use.
Description
Technical field
Detection device technology field is the utility model is related to, specially a kind of reisilometer elastic tension spring calibrating instrument.
Background technology
Reisilometer is a kind of instrument for measuring surface of solids hardness, is widely used in building field concrete, mortar and brick etc.
The compression strength detection of construction material.Reisilometer using preceding needing tensile elongation and pulling force to elastic tension spring to detect,
So as to measure reisilometer elastic tension spring rigidity, the accuracy of reisilometer detection construction material compression strength is improved.
But there is troublesome in poeration, precision in reisilometer elastic tension spring calibrating instrument in the market when examining and determine elastic tension spring
The problem of low, the use of people is influenceed, while carry out certain inaccuracy to the compression strength detection band of building materials.
Utility model content
(1) technical problem solved
In view of the shortcomings of the prior art, the utility model provides a kind of reisilometer elastic tension spring calibrating instrument, solves inspection
Determine troublesome in poeration during elastic tension spring, the problem of precision is low.
(2) technical scheme
To achieve the above object, the utility model provides following technical scheme：A kind of reisilometer elastic tension spring calibrating instrument, bag
Base is included, the upper surface of the base is fixedly connected with support bar, location-plate, the support bar are provided with above the base
Top through location-plate and the top of location-plate is extended to, one end that the support bar is located at location-plate upper surface is provided with pressure
Tight nut, the surface of the location-plate is fixedly connected with extension spring by spring base, and extension spring is fixedly connected on the following table of location-plate
Face, the front of the location-plate are installed with navigation button, bottom and the crossbearer vernier clamping of the extension spring, and crossbearer vernier
The left end of cross bar and the one side of special ruler overlap, and the bottom surface of the crossbearer vernier, which is from left to right fixedly connected sequentially, has two admittedly
Fixed board, the opposite face both ends grafting with connecting rod respectively of two fixed plates, and the both ends of connecting rod both pass through two fixed plates
And be fixedly connected with the fixing nut on the outside of fixed plate, the surface of the support bar is fixedly connected with two fixations from top to bottom
Block, the both ends of the special ruler are each passed through two fixed blocks and extend to the outside of fixed block, and the top of special ruler is fixed
Zeroing nut is installed, the upper surface of the base is connected with force value counterweight.
Preferably, the cross bar of the crossbearer vernier is vertical with the one side of special ruler.
Preferably, the length of the connecting rod is identical with the length of crossbearer vernier cross bar.
Preferably, the weight of the force value counterweight is 2kg ± 1g, and the upper surface of force value counterweight is fixedly connected with counterweight
Hook.
Preferably, the surface of the support bar is socketed with fixed cover, and the bottom surface of fixed cover and the upper surface of base are fixed
Connection.
(3) beneficial effect
The utility model provides a kind of reisilometer elastic tension spring calibrating instrument.Possesses following beneficial effect：
(1), the reisilometer elastic tension spring calibrating instrument, by the cooperation of location-plate, spring base, crossbearer vernier and special ruler,
Location-plate is fixed spring base and extension spring, measure and fix using the change of crossbearer slider position, surveyed by special ruler
Amount crossbearer vernier moves up and down the change of position, simple to operate so as to be examined and determine, and makes calibrating more accurate accurate, user
Just.
(2), the reisilometer elastic tension spring calibrating instrument, by setting fixed cover, is fixed to support bar, prevents force value weight
Weight is excessive causes support bar to tilt for code, and by setting clamp nut, location-plate is fixed, and prevents that its is sliding on support bar
Fall, by setting crossbearer vernier, extension spring is fixed, while change is stretched to it and measured, by setting the nut that returns to zero,
Special ruler is returned to zero, increases the accuracy of calibrating, prevents error.
(3), the reisilometer elastic tension spring calibrating instrument, by setting navigation button, extension spring is fixed, fixed by adjusting
Position button, so as to the different position of fixed extension spring, by setting connecting rod, for tangling counterweight hook, fixed by setting
Nut, for fixed connecting rod, prevent that connecting rod in fixed plate by sliding when adjusting crossbearer vernier.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the enlarged drawing of A structures in the utility model Fig. 1.
In figure：1 base, 2 support bars, 3 location-plates, 4 clamp nuts, 5 spring bases, 6 extension springs, 7 crossbearer verniers, 8 special rulers,
9 fixed blocks, 10 zeroing nuts, 11 navigation buttons, 12 fixed plates, 13 connecting rods, 14 fixing nuts, 15 force value counterweights, 16 counterweights
Hook, 17 fixed covers.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in Figure 1-2, the utility model provides a kind of technical scheme：A kind of reisilometer elastic tension spring calibrating instrument, including
Base 1, the upper surface of the base 1 are fixedly connected with support bar 2, and the surface of support bar 2 is socketed with fixed cover 17, and fixed cover
17 bottom surface is fixedly connected with the upper surface of base 1, and by setting fixed cover 17, support bar 2 is fixed, prevents force value weight
15 weight are excessive causes support bar 2 to tilt for code, and the top of the base 1 is provided with location-plate 3, and the top of the support bar 2 is worn
Cross location-plate 3 and extend to the top of location-plate 3, one end that the support bar 2 is located at the upper surface of location-plate 3 is provided with compression spiral shell
Mother 4, by setting clamp nut 4, is fixed to location-plate 3, prevents it from being slid on support bar 2, the table of the location-plate 3
Face is fixedly connected with extension spring 6 by spring base 5, and extension spring 6 is fixedly connected on the lower surface of location-plate 3, and the location-plate 3 is just
Face is installed with navigation button 11, and by setting navigation button 11, extension spring 6 is fixed, by adjusting navigation button 11,
So as to the different position of fixed extension spring 6, the length of regulation extension spring 6 bottom, bottom and the crossbearer vernier 7 of the extension spring 6 block
Connect, by setting crossbearer vernier 7, extension spring 6 is fixed, while change is stretched to it and measured, and the cross bar of crossbearer vernier 7
The one side of left end and special ruler 8 overlap, and the cross bar of crossbearer vernier 7 is vertical with the one side of special ruler 8, by vertically limiting
It is fixed, strengthen accuracy, prevent from tilting reading numerical values inaccuracy, error occur, pass through location-plate 3, spring base 5, the and of crossbearer vernier 7
The cooperation of special ruler 8, location-plate 3 is fixed spring base 5 and extension spring 6, measured using the change of the position of crossbearer vernier 7 and
It is fixed, the change of position is moved up and down by the measurement crossbearer of special ruler 8 vernier 7, it is simple to operate so as to be examined and determine, make calibrating
It is more accurate that precisely easy to use, the bottom surface of the crossbearer vernier 7, which is from left to right fixedly connected sequentially, two fixed plates 12,
The opposite face of the two fixed plates 12 both ends grafting with connecting rod 13 respectively, by setting connecting rod 13, for tangling counterweight hook
16, and the both ends of connecting rod 13 both pass through two fixed plates 12 and are fixedly connected with the fixing nut 14 in the outside of fixed plate 12, lead to
Setting fixing nut 14 is crossed, for fixed connecting rod 13, prevents that connecting rod 13 is by sliding in fixed plate 12 when adjusting crossbearer vernier 7
Fall, the length of connecting rod 13 is identical with the length of the cross bar of crossbearer vernier 7, prevents when sliding crossbearer vernier 7, the length of connecting rod 13
Degree not enough leads to not tangle counterweight hook 16, and the surface for stating support bar 2 is fixedly connected with two fixed blocks 9 from top to bottom, described
The both ends of special ruler 8 are each passed through two fixed blocks 9 and extend to the outside of fixed block 9, and the top of special ruler 8 is fixedly mounted
There is zeroing nut 10, the zeroing line on the basis of the upper surface of the cross bar of crossbearer vernier 7 of nut 10 is returned to zero, by setting the spiral shell that returns to zero
Mother 10, returns to zero to special ruler 8, increases the accuracy of calibrating, prevents error, the upper surface activity of the base 1 is even
Force value counterweight 15 is connected to, the weight of force value counterweight 15 is 2kg ± 1g, and the upper surface of force value counterweight 15 is fixedly connected with counterweight hook
16, and the riveting stake hardness of calibrating instrument is HRC60 ± 2, pointer length is 27.5 ± 0.1.
It can to sum up obtain, the reisilometer elastic tension spring calibrating instrument, pass through location-plate 3, spring base 5, crossbearer vernier 7 and special ruler
8 cooperation, location-plate 3 is fixed spring base 5 and extension spring 6, measure and fix using the change of the position of crossbearer vernier 7,
The change of position is moved up and down by the measurement crossbearer of special ruler 8 vernier 7, it is simple to operate so as to be examined and determine, make calibrating more accurate
Really precisely, it is easy to use, solve the problem of troublesome in poeration during calibrating elastic tension spring 6, precision is low.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model 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 reisilometer elastic tension spring calibrating instrument, including base (1), it is characterised in that：The upper surface of the base (1) is fixed
Support bar (2) is connected with, location-plate (3) is provided with above the base (1), the top of the support bar (2) passes through positioning
Plate (3) simultaneously extends to the top of location-plate (3), and one end that the support bar (2) is located at location-plate (3) upper surface is provided with compression
Nut (4), the surface of the location-plate (3) is fixedly connected with extension spring (6) by spring base (5), and extension spring (6) is fixedly connected on
The lower surface of location-plate (3), the front of the location-plate (3) are installed with navigation button (11), the bottom of the extension spring (6)
Overlapped with the one side of crossbearer vernier (7) clamping, and the left end of crossbearer vernier (7) cross bar and special ruler (8), the crossbearer vernier
(7) bottom surface, which is from left to right fixedly connected sequentially, two fixed plates (12), and the opposite face of two fixed plates (12) is respectively with connecting
The both ends grafting of extension bar (13), and the both ends of connecting rod (13) both pass through two fixed plates (12) and with the outside of fixed plate (12)
Fixing nut (14) is fixedly connected, and the surface of the support bar (2) is fixedly connected with two fixed blocks (9) from top to bottom, described
The both ends of special ruler (8) are each passed through two fixed blocks (9) and extend to the outside of fixed block (9), and the top of special ruler (8)
Zeroing nut (10) is installed with, the upper surface of the base (1) is connected with force value counterweight (15).
A kind of 2. reisilometer elastic tension spring calibrating instrument according to claim 1, it is characterised in that：The crossbearer vernier (7)
Cross bar it is vertical with the one side of special ruler (8).
A kind of 3. reisilometer elastic tension spring calibrating instrument according to claim 1, it is characterised in that：The connecting rod (13)
Length is identical with the length of crossbearer vernier (7) cross bar.
A kind of 4. reisilometer elastic tension spring calibrating instrument according to claim 1, it is characterised in that：The force value counterweight (15)
Weight be 2kg ± 1g, and the upper surface of force value counterweight (15) is fixedly connected with counterweight hook (16).
A kind of 5. reisilometer elastic tension spring calibrating instrument according to claim 1, it is characterised in that：The support bar (2)
Surface is socketed with fixed cover (17), and the bottom surface of fixed cover (17) is fixedly connected with the upper surface of base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720406069.3U CN206740553U (en) | 2017-04-18 | 2017-04-18 | A kind of reisilometer elastic tension spring calibrating instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720406069.3U CN206740553U (en) | 2017-04-18 | 2017-04-18 | A kind of reisilometer elastic tension spring calibrating instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206740553U true CN206740553U (en) | 2017-12-12 |
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ID=60560453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720406069.3U Active CN206740553U (en) | 2017-04-18 | 2017-04-18 | A kind of reisilometer elastic tension spring calibrating instrument |
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| Country | Link |
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| CN (1) | CN206740553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112485136A (en) * | 2020-11-09 | 2021-03-12 | 马鞍山海森控电气有限公司 | Digital display compaction rate tester |
-
2017
- 2017-04-18 CN CN201720406069.3U patent/CN206740553U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112485136A (en) * | 2020-11-09 | 2021-03-12 | 马鞍山海森控电气有限公司 | Digital display compaction rate tester |
| CN112485136B (en) * | 2020-11-09 | 2022-09-13 | 马鞍山海森控电气有限公司 | Digital display compaction rate tester |
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