CN208420913U - A kind of concrete shrinkage experimental rig - Google Patents
A kind of concrete shrinkage experimental rig Download PDFInfo
- Publication number
- CN208420913U CN208420913U CN201821219078.2U CN201821219078U CN208420913U CN 208420913 U CN208420913 U CN 208420913U CN 201821219078 U CN201821219078 U CN 201821219078U CN 208420913 U CN208420913 U CN 208420913U
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- China
- Prior art keywords
- pair
- fixed
- support plate
- concrete
- rectangular susceptor
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Abstract
The utility model discloses a kind of concrete shrinkage experimental rigs, including rectangular susceptor, a pair of first digital display dial gauge and a pair of of support plate, the pair of support plate is placed on rectangular susceptor, supporting mechanism is provided on the rectangular susceptor: offering U-type groove in the pair of support plate, slideway is embedded in each U-type groove two side walls, movable pulley is assembled on each slideway, loading plate is fixed between the corresponding a pair movable pulley in position, the pair of first digital display dial gauge is placed in respectively on a pair of of loading plate, the pair of upper end face of support plate is fixed with stripe board jointly, the stripe board lower end surface is fixed with the first telescopic rod at center, the utility model relates to concrete shrinkage technical fields.Contraction detection is carried out to it by the first digital display dial gauge and the second digital display dial gauge, concrete is supported by several idler wheels, and concrete will not be allowed due to deforming when self gravity causes and places.
Description
Technical field
The utility model relates to concrete shrinkage technical field, specially a kind of concrete shrinkage experimental rig.
Background technique
Concrete, referred to as " concrete (t ó ng) ": refer to the cementing integral engineered composite material of aggregate by cementitious material
General designation.One word of concrete usually said, which refers to, makees cementitious material, sand, masonry aggregate with cement；With water (additive can be contained and mixed
Close material) cooperate by a certain percentage, it is agitated obtained by cement concrete, also referred to as normal concrete, it is widely used in building work
Journey.
Concrete when in use, is shunk in itself since self reason will lead to, and the range of contraction is excessive to lead to quality
Decline, is unable to reach using standard, so many concrete are when in use, need to guarantee its quality just and will do it detection, be convenient for
Concrete will not lead to not when in use because of excess shrinkage using.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of concrete shrinkage experimental rig, solves existing
Concrete autogenous shrinkage can reduce quality, influence concrete normal use, people can not record asking for concrete shrinkage range
Topic.
In order to achieve the above object, the utility model is achieved by the following technical programs: including rectangular susceptor, Yi Dui
One digital display dial gauge and a pair of of support plate, the pair of support plate are placed on rectangular susceptor, are arranged on the rectangular susceptor
There is supporting mechanism；
U-type groove is offered in the pair of support plate, is embedded in slideway in each U-type groove two side walls, each
Movable pulley is assembled on the slideway, is fixed with loading plate between the corresponding a pair movable pulley in position, the pair of
One digital display dial gauge is placed in respectively on a pair of of loading plate, and the pair of upper end face of support plate is fixed with stripe board jointly, described
It is fixed with the first telescopic rod at the center of stripe board lower end surface, one end face of the first telescopic rod is fixed with support, on the support
It is fixed with the second digital display dial gauge；
The supporting mechanism comprising: bar shaped sliding rail, a pair of of movable block and support frame；
The bar shaped sliding rail is flush-mounted in rectangular susceptor upper wall surface, and is located between a pair of of support plate, the pair of movable block
It is placed on bar shaped sliding rail, the pair of support frame is placed on a pair of of movable block, is respectively and fixedly provided on the pair of support frame
Rectangular frame, each rectangular frame interior sidewall surface offer several corresponding first grooves of position, and each described
It is embedded with bearing in one groove, is fitted with strut in the corresponding a pair bearing in position, it is solid on each strut
Surely there is roller；
Preferably, the rectangular susceptor upper wall surface and it is located between a pair of of support plate, and is fixed with one across bar shaped sliding rail
To the second telescopic rod, each second telescopic rod, one end face is respectively and fixedly provided with bracket, is respectively and fixedly provided with rectangle on each bracket
Plate, the fixed third telescopic rod of each rectangular slab side wall surface, the equal fixed mandril in each third telescopic rod one end.
Preferably, the rectangular susceptor lower wall surface four corners are respectively and fixedly provided with pillar, and each one end face of pillar is fixed
There is backing plate.
Preferably, the pair of equal hinge of movable pulley two side walls is connected with the first buckle, the rectangular susceptor upper wall surface
Offer several first card slots to match with the first buckle.
Preferably, it is offered on each roller anti-skidding stupefied.
Preferably, the equal hinge of movable pulley two side walls is connected with the second buckle, the pair of support plate two side walls
Offer the second card slot to match with the second buckle.
The utility model carries out contraction detection to it by the first digital display dial gauge and the second digital display dial gauge, by several
A idler wheel will not allow concrete due to deforming when self gravity causes and places convenient for being supported to concrete.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of concrete shrinkage experimental rig described in the utility model.
Fig. 2 is a kind of support plate top view of concrete shrinkage experimental rig described in the utility model.
Fig. 3 is a kind of support plate side view of concrete shrinkage experimental rig described in the utility model.
Fig. 4 is a kind of rectangular frame side view of concrete shrinkage experimental rig described in the utility model.
In figure: 1- rectangular susceptor；The first digital display dial gauge of 2-；3- support plate；4- slideway；5- movable pulley；6- loading plate；7-
Second buckle；8- stripe board；The first telescopic rod of 9-；10- support；The second digital display dial gauge of 11-；12- bar shaped sliding rail；13- is mobile
Block；14- support frame；15- rectangular frame；16- bearing；17- strut；18- roller；The second telescopic rod of 19-；20- bracket；21- square
Shape plate；22- third telescopic rod；23- mandril；24- pillar；25- backing plate；26- first is buckled.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-Fig. 4 is please referred to, the utility model provides a kind of technical solution: a kind of concrete shrinkage experimental rig, including
Rectangular susceptor 1, a pair of first digital display dial gauge 2 and a pair of of support plate 3, the pair of support plate 3 are placed in rectangular susceptor 1
On, supporting mechanism is provided on the rectangular susceptor 1；U-type groove, each U-type groove are offered in the pair of support plate 3
It is embedded in slideway 4 in two side walls, assembles movable pulley 5, the corresponding a pair movable pulley in position on each slideway 4
Loading plate 6 is fixed between 5, the pair of first digital display dial gauge 2 is placed in respectively on a pair of of loading plate 6, the pair of branch
3 upper surface of fagging is fixed with stripe board 8 jointly, is fixed with the first telescopic rod 9 at the 8 lower end surface center of stripe board, and described
One telescopic rod, 9 one end face is fixed with support 10, and the second digital display dial gauge 11 is fixed on the support 10；The supporting mechanism,
Comprising: bar shaped sliding rail 12, a pair of of movable block 13 and support frame 14；The bar shaped sliding rail 12 is flush-mounted in 1 upper wall of rectangular susceptor
Face, and be located between a pair of of support plate 3, the pair of movable block 13 is placed on bar shaped sliding rail 12, the pair of support frame 14
It is placed on a pair of of movable block 13, rectangular frame 15, each rectangular frame is respectively and fixedly provided on the pair of support frame 14
15 interior sidewall surfaces offer several corresponding first grooves of position, are embedded with bearing 16 in each first groove,
It is fitted with strut 17 in the corresponding a pair in position bearing 16, is respectively and fixedly provided with roller 18 on each strut 17；It is described
1 upper wall surface of rectangular susceptor and it is located between a pair of of support plate 3, and is fixed with a pair of second telescopic rod 19 across bar shaped sliding rail 12,
Each second telescopic rod, 19 1 end face is respectively and fixedly provided with bracket 20, is respectively and fixedly provided with rectangular slab 21 on each bracket 20, often
The fixed third telescopic rod 22 of a 21 side wall surface of the rectangular slab, each equal fixed mandril 23 in 22 one end of third telescopic rod；
The 1 lower wall surface four corners of rectangular susceptor are respectively and fixedly provided with pillar 24, and each 24 1 end face of pillar is respectively and fixedly provided with backing plate 25；Institute
It states the equal hinge of a pair of of 5 two side walls of movable pulley and is connected with the first buckle 26,1 upper wall surface of rectangular susceptor offers and the first card
Several first card slots that button 26 matches；It is offered on each roller 18 anti-skidding stupefied；5 two sides of movable pulley
The equal hinge of wall surface is connected with the second buckle 7, and the pair of 3 two side walls of support plate, which are offered, to match with the second buckle 7
Second card slot.
Its detailed connection means is techniques well known, following mainly to introduce working principle and process, not to electricity
Gas control manufactures explanation, and when in use, the movable block 13 installed on bar shaped sliding rail 12 on rectangular susceptor 1 can move left and right, and drives
The roller 18 of 15 upper rack posts 17 of rectangular frame support moves left and right, and roller 18 is mounted on strut 17 by bearing 16, can
360 ° so rotation, when needing to detect concrete, can move left and right the movable block 13 on bar shaped sliding rail 12, movable block 13 or so
Mobile, the distance between adjustment rectangular frame 15 is adjusted Support Position to reach different according to concrete length, prevents
Only concrete is when placing, and the problem of both ends collapse, roller 18 can roll, and convenient for concrete when shrinking, bottom can occur
Variation, roller 18 are directly contacted with concrete, drive roller 18 to roll by frictional force, convenient for checking concrete shrinkage, simultaneously
It can be moved up and down by the movable pulley 5 installed on the slideway 4 in support plate 3, drive the first digital display dial gauge on loading plate 6
2, convenient for adjusting position height by the way that movable pulley 5 is mobile on slideway 4, so that it is high to reach adjustment 2 position of the first digital display dial gauge
Degree is touched convenient for overlapping with the concrete block of different height, is placed on concrete block two by the first digital display dial gauge 2 or so
Side, convenient for when concrete block is shunk by 2 detection data of the first digital display dial gauge, later by installed in stripe board 8 the
One telescopic rod 9, which can stretch, adjusts length, convenient for driving the second digital display dial gauge 11 to adjust falling head, passes through the second digital display thousand
Divide table 11 to detect concrete block upper wall surface and shrink numerical value, the flexible adjustment of the second telescopic rod 19 later highly, drives rectangular slab 21 to adjust
Whole height adjusts height according to different concrete blocks, and third telescopic rod 22 stretches later, drives mandril 23 and concrete block wall surface
Overlap joint prevents concrete block from positional shift occurs when shrinking, by a pair of first digital display dial gauge 2 support left and right sides, together
When mandril 23 support front and rear sides, concrete support easy to support, first buckle 26 with first card slot overlap, it is easy to remove take turns 5
Position is fixed after the adjustment of position, while the second buckle 7 and the second card slot overlap, easy to remove piece of 13 shift positions are high
Fixed 13 position of movable block after degree adjustment.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of concrete shrinkage experimental rig, including rectangular susceptor (1), a pair of first digital display dial gauge (2) and a pair of of branch
Fagging (3), which is characterized in that the pair of support plate (3) is placed on rectangular susceptor (1), is arranged on the rectangular susceptor (1)
There is supporting mechanism；
U-type groove is offered on the pair of support plate (3), is embedded in slideway (4) in each U-type groove two side walls, often
It is assembled movable pulley (5) on a slideway (4), is fixed with loading plate between the corresponding a pair movable pulley (5) in position
(6), the pair of first digital display dial gauge (2) is placed in respectively on a pair of of loading plate (6), the pair of support plate (3) upper end
Face is fixed with stripe board (8) jointly, is fixed with the first telescopic rod (9) at stripe board (8) the lower end surface center, described first stretches
(9) one end face of contracting bar is fixed with support (10), is fixed with the second digital display dial gauge (11) on the support (10)；
The supporting mechanism comprising: bar shaped sliding rail (12), a pair of of movable block (13) and support frame (14)；
The bar shaped sliding rail (12) is flush-mounted in rectangular susceptor (1) upper wall surface, and is located between a pair of of support plate (3), the pair of
Movable block (13) is placed on bar shaped sliding rail (12), and the pair of support frame (14) is placed on a pair of of movable block (13), institute
It states and is respectively and fixedly provided on a pair of supporting (14) rectangular frame (15), each rectangular frame (15) interior sidewall surface offers position
Several corresponding first grooves are set, are embedded with bearing (16) in each first groove, corresponding a pair of of the institute in position
It states and is fitted with strut (17) in bearing (16), be respectively and fixedly provided with roller (18) on each strut (17).
2. a kind of concrete shrinkage experimental rig according to claim 1, which is characterized in that on the rectangular susceptor (1)
Wall surface and it is located between a pair of of support plate (3), and is fixed with a pair of second telescopic rod (19), Mei Gesuo across bar shaped sliding rail (12)
It states (19) one end face of the second telescopic rod to be respectively and fixedly provided with bracket (20), is respectively and fixedly provided with rectangular slab (21) on each bracket (20),
The each rectangular slab (21) side wall surface is fixed third telescopic rod (22), and each described third telescopic rod (22) one end is fixed
Mandril (23).
3. a kind of concrete shrinkage experimental rig according to claim 1, which is characterized in that under the rectangular susceptor (1)
Wall surface four corners are respectively and fixedly provided with pillar (24), and each (24) one end face of pillar is respectively and fixedly provided with backing plate (25).
4. a kind of concrete shrinkage experimental rig according to claim 1, which is characterized in that the pair of movable pulley (5)
The equal hinge of two side walls is connected with the first buckle (26), and rectangular susceptor (1) upper wall surface offers and first buckle (26) phase
Several matched first card slots.
5. a kind of concrete shrinkage experimental rig according to claim 1, which is characterized in that each roller
(18) it is offered on anti-skidding stupefied.
6. a kind of concrete shrinkage experimental rig according to claim 1, which is characterized in that movable pulley (5) two sides
The equal hinge of wall surface is connected with the second buckle (7), and the pair of support plate (3) two side walls offer and second buckle (7) phase
Matched second card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821219078.2U CN208420913U (en) | 2018-07-30 | 2018-07-30 | A kind of concrete shrinkage experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821219078.2U CN208420913U (en) | 2018-07-30 | 2018-07-30 | A kind of concrete shrinkage experimental rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208420913U true CN208420913U (en) | 2019-01-22 |
Family
ID=65124819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821219078.2U Expired - Fee Related CN208420913U (en) | 2018-07-30 | 2018-07-30 | A kind of concrete shrinkage experimental rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208420913U (en) |
-
2018
- 2018-07-30 CN CN201821219078.2U patent/CN208420913U/en not_active Expired - Fee Related
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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: 20190122 Termination date: 20190730 |
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| CF01 | Termination of patent right due to non-payment of annual fee |