CN208872602U - A kind of concrete compression testing machine - Google Patents
A kind of concrete compression testing machine Download PDFInfo
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- CN208872602U CN208872602U CN201821563576.9U CN201821563576U CN208872602U CN 208872602 U CN208872602 U CN 208872602U CN 201821563576 U CN201821563576 U CN 201821563576U CN 208872602 U CN208872602 U CN 208872602U
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- table top
- block
- pressure table
- balance weight
- concrete
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- 238000012360 testing method Methods 0.000 title claims abstract description 53
- 238000007906 compression Methods 0.000 title claims abstract description 24
- 230000006835 compression Effects 0.000 title claims abstract description 22
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000012669 compression test Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000001788 irregular Effects 0.000 description 4
- 238000005303 weighing Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a kind of concrete compression testing machines, including testing stand, pressure table top and the upper extruding table top for being arranged in right above pressure table top and doing with pressure table top upper and lower relative motion, it is characterized by: the upper extruding mesa top is provided with driving assembly, the driving component includes the fixation bracket being arranged on testing stand, the fixed plate being arranged on fixed bracket and the hydraulic cylinder being arranged in fixed plate, the output end of the hydraulic cylinder is connected with piston rod, and the one end of the piston rod far from hydraulic cylinder is connect after fixed plate with upper extruding table top；Pressure table top bottom is fixed on testing stand by fixing seat, the fixing seat upper side and be located at pressure table top two sides be provided with for assist stablize placement concrete block auxiliary placing component.The utility model provides a kind of long service life, operator is facilitated to place concrete block test and the high concrete compression testing machine of integral strength.
Description
Technical field
The utility model relates to a kind of testing machines, and in particular to a kind of concrete compression testing machine.
Background technique
In architectural engineering now, the quality of concrete decides the integral strength and service life of architectural engineering, so
In the production process of concrete, concrete anti-compression testing machine plays the role of essential.Existing concrete anti-compression test
Machine when different size of concrete block being put pressure table top carrying out compression test, due to the irregular shape of concrete block and
Size causes it that cannot be stably placed on pressure table top, it has not been convenient to carry out pressure test, while easily make to compression testing machine
At collsion damage；Existing concrete anti-compression testing machine is used for when carrying out compression test to concrete block with resultant pressure platform
Face carries out the upper squeeze station face of extruded concrete block easily because irregular concrete block causes to send out due to pressure spot part is uneven
Raw damage, upper squeeze station surface intensity is not high, and regular maintenance is needed to replace.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of long service life, facilitating behaviour
Make personnel and places the concrete compression testing machine that concrete block is tested and integral strength is high.
The technical solution of the utility model is achieved in that a kind of concrete compression testing machine, including testing stand,
Pressure table top and the upper extruding table top for being arranged in right above pressure table top and doing with pressure table top upper and lower relative motion, feature exist
In: the upper extruding mesa top is provided with driving assembly, and the driving component includes the fixed branch being arranged on testing stand
Frame, the fixed plate being arranged on fixed bracket and the hydraulic cylinder being arranged in fixed plate, the output end of the hydraulic cylinder are connected with
Piston rod, the one end of the piston rod far from hydraulic cylinder are connect after fixed plate with upper extruding table top；Pressure table top bottom
Portion is fixed on testing stand by fixing seat, the fixing seat upper side and be located at pressure table top two sides setting it is useful
Stablize the auxiliary placing component of placement concrete block in auxiliary.
Concrete block is placed on testing stand when carrying out crush test by using above-mentioned technical proposal
Pressure table top on, under the driving effect for the hydraulic cylinder being arranged in fixed plate, output end connection piston rod do up and down
Movement, and drive upper extruding table top relative pressure table top connected to it do up and down compressional movement, concrete block is squeezed
Pressure test, in this course, the auxiliary placing component by the way that fixing seat upper side is arranged in and positioned at the two sides of pressure table top,
The concrete block being placed on pressure table top is carried out assisting stablizing placement, so that operator be facilitated to operate test concrete block
Compression strength, while preventing during extruding, concrete block reduces resistance to compression and survey to the scraping damage of compression test machine
The service life of test-run a machine, the accident that the operator that avoiding may cause is scratched, the utility model provide a kind of use
Service life is long, operator is facilitated to place the concrete compression testing machine that concrete block is tested and integral strength is high.
The utility model is further arranged to: the auxiliary placing component includes being fixed at consolidating for fixing seat upper side
Determine block, the fixed block upper side offers resettlement groove, and balance weight, the both ends point of the balance weight are equipped in the resettlement groove
It is not fixedly installed two pieces of mounting plates, is rotatably provided between two pieces of mounting plates and above balance weight for assisting putting
Set the placement roller of concrete block.
By using above-mentioned technical proposal, in the fixed block of fixing seat upper side, fixed block upper side offers resettlement groove,
Balance weight is installed, the both ends of balance weight are fixedly installed two pieces of mounting plates respectively, of different sizes and different in the resettlement groove
After the concrete block of specification is placed on pressure table top, concrete block can be made to be partially disposed in setting flat by operating control
On placement roller above weighing apparatus block, so that the convenient placement to concrete block, will place roller and is spindle rotationally arranged in two pieces of mounting plates
On, for cooperating during squeezing test, piston rod drives upper squeeze station extruded concrete block downwards, concrete block hair
After raw deformation, deviate upward or downward, drive and place roller rotation, improve during squeezing test, concrete block it is steady
It is qualitative, it is therefore prevented that deviate caused by the transverse deformation of concrete block and have a adverse impact to compression testing machine, cause machine
The unnecessary abrasion of device, so that operator be facilitated to test the anti-pressure ability of concrete, auxiliary placing component overall structure is stable,
Structural strength is high.
The utility model is further arranged to: the balance weight is towards being fixedly installed on the two sides side wall of resettlement groove internal groove side wall
There is cylinder, the inner hole for cylinder insertion is provided on the internal groove side wall of the resettlement groove two sides, the balance weight is inserted by cylinder
It is rotatably connected in inner hole with fixed block.
By using above-mentioned technical proposal, in order to improve when concrete block carries out crush test, longitudinal direction shifts
Stability afterwards prevents from having an impact the effect of test, while bringing unnecessary frictional dissipation to compression testing machine, flat
Weighing apparatus block is provided on the internal groove side wall of resettlement groove two sides for cylinder towards cylinder is fixedly installed on the two sides side wall of resettlement groove internal groove side wall
The inner hole of insertion, balance weight are inserted into inner hole by cylinder and are rotatably connected with fixed block, to occur in concrete block vertical
To offset when, balance weight deflection after by placement roller concrete block is stablized.
The utility model is further arranged to: fixed block, the upper extruding table top are provided on the piston rod side wall
Corresponding upper fixed block is provided with lower fixed block on side side wall far from pressure table top, is provided with slide bar on the lower fixed block,
It is provided with the through-hole for being inserted into and sliding up and down for slide bar in the upper fixing block, is arranged between the upper fixing block and lower fixed block
There is compressed spring.
By using above-mentioned technical proposal, the coagulation being located on pressure table top is squeezed downwards in upper squeeze station in order to improve
When soil block, the upper compressive resistance intensity for squeezing table top entirety is provided with upper fixed block, upper extruding table top is separate on piston rod side wall
Corresponding upper fixed block is provided with lower fixed block on the side side wall of pressure table top, and slide bar, upper fixed block are provided on lower fixed block
On be provided with the through-hole for being inserted into and sliding up and down for slide bar, be provided with compressed spring, slide bar between upper fixed block and lower fixed block
It slides up and down along through-hole, and different pressure is transmitted on piston rod by compressed spring, to make to squeeze under table top
Side squeezes irregular concrete block and is homogenized by different pressures, and the compressive resistance intensity of table top entirety is squeezed in raising.
The utility model is further arranged to: the balance weight is in inverted trapezoidal shape.
By using above-mentioned technical proposal, set balance weight in inverted trapezoidal shape, to be tested in concrete block
During, after shifting, facilitate balance weight to be rotated the adjusting to placement roller position, while improving the structure of balance weight
Intensity is not easy to be damaged under high-intensitive pressure.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is specific embodiment of the present invention structural schematic diagram.
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 creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, the utility model discloses a kind of concrete compression testing machine, including testing stand 1, pressure platform
Face 2 and the upper extruding table top 3 for being arranged in right above pressure table top 2 and doing with pressure table top 2 upper and lower relative motion are practical new at this
In type specific embodiment, driving assembly is provided at the top of the upper extruding table top 3, the driving component includes being arranged in testboard
Fixation bracket 5, the fixed plate 6 being arranged on fixed bracket 5 on face 1 and the hydraulic cylinder 7 being arranged in fixed plate 6, the liquid
The output end of cylinder pressure 7 is connected with piston rod 8, the one end of the piston rod 8 far from hydraulic cylinder 7 after fixed plate 6 with upper extruding
Table top 3 connects；2 bottom of pressure table top is fixed on testing stand 1 by fixing seat 4,4 upper side of fixing seat
And the two sides for being located at pressure table top 2 are provided with the auxiliary placing component for assisting stablizing placement concrete block.
Concrete block is placed on testing stand 1 when carrying out crush test by using above-mentioned technical proposal
Pressure table top 2 on, under the driving effect for the hydraulic cylinder 7 being arranged in fixed plate 6, output end connection piston rod 8 do
Upper and lower movement, and upper 3 relative pressure table top 2 of extruding table top connected to it is driven to do compressional movement up and down, to concrete block
Extruding test is carried out, in this course, the auxiliary by the way that 4 upper side of fixing seat is arranged in and positioned at the two sides of pressure table top 2
Component is placed, the concrete block being placed on pressure table top 2 is carried out assisting stablizing placement, is surveyed so that operator be facilitated to operate
The compression strength for trying concrete block, while preventing during extruding, concrete block to the scraping damage of compression test machine,
The service life of compression test machine, the accident that the operator that avoiding may cause is scratched are reduced, the utility model provides
A kind of long service life facilitates operator to place concrete block test and the high concrete compression test of integral strength
Machine.
In the utility model specific embodiment, the auxiliary placing component includes being fixed at 4 upper side of fixing seat
Fixed block 11,11 upper side of fixed block offers resettlement groove 12, balance weight 13 is equipped in the resettlement groove 12, described
The both ends of balance weight 13 are fixedly installed two pieces of mounting plates 14 respectively, between two pieces of mounting plates 14 and are located at 13 top of balance weight
Rotatably it is provided with the placement roller 15 for assisting placing concrete block.
By using above-mentioned technical proposal, in the fixed block 11 of 4 upper side of fixing seat, 11 upper side of fixed block offers peace
Slot 12 to be set, balance weight 13 is installed in the resettlement groove 12, the both ends of balance weight 13 are fixedly installed two pieces of mounting plates 14 respectively,
After of different sizes and different size concrete block is placed on pressure table top 2, concrete block portion can be made by operating control
Divide on the placement roller 15 for being placed on and 13 top of balance weight being set, thus the convenient placement to concrete block, it can by roller 15 is placed
The setting of rotation is on two pieces of mounting plates 14, and for cooperating during squeezing test, piston rod 8 drives and squeezes table top 3
It is pressed down against concrete block, concrete block is deviated upward or downward after deformation occurs, is driven and is placed roller 15 and rotate, improves
During squeezing test, the stability of concrete block, it is therefore prevented that deviate and fight caused by the transverse deformation of concrete block
Pressure testing machine has a adverse impact, and causes the unnecessary abrasion of machine, to facilitate the resistance to compression of operator's test concrete
Ability, auxiliary placing component overall structure are stablized, and structural strength is high.
In the utility model specific embodiment, the balance weight 13 is towards solid on the two sides side wall of 12 internal groove side wall of resettlement groove
Surely it is provided with cylinder 16, the inner hole 17 being inserted into for cylinder 16, the balance weight are provided on the 12 two sides internal groove side wall of resettlement groove
13 are inserted into inner hole 17 and are rotatably connected with fixed block 11 by cylinder 16.
By using above-mentioned technical proposal, in order to improve when concrete block carries out crush test, longitudinal direction shifts
Stability afterwards prevents from having an impact the effect of test, while bringing unnecessary frictional dissipation to compression testing machine, flat
Weighing apparatus block 13 is arranged on 12 two sides internal groove side wall of resettlement groove towards cylinder 16 is fixedly installed on the two sides side wall of 12 internal groove side wall of resettlement groove
There is the inner hole 17 being inserted into for cylinder 16, balance weight 13 is inserted into inner hole 17 by cylinder 16 and is rotatably connected with fixed block 11,
To which when longitudinal offset occurs for concrete block, balance weight 13 stablizes concrete block by placing roller 15 after deflecting.
In the utility model specific embodiment, fixed block 21, the upper extruding are provided on 8 side wall of piston rod
Table top 3 is provided with lower fixed block 22 far from fixed block 21 corresponding upper on the side side wall of pressure table top 2, on the lower fixed block 22
It is provided with slide bar 23, the through-hole 24 for being inserted into and sliding up and down for slide bar 23 is provided in the upper fixing block 21, it is fixed
Compressed spring 25 is provided between block 21 and lower fixed block 22.
By using above-mentioned technical proposal, mixing on pressure table top 2 is pressed down against in upper extruding table top 3 in order to improve
It is upper to squeeze the whole compressive resistance intensity of table top 3 when solidifying soil block, upper fixed block 21, upper squeeze station are provided on 8 side wall of piston rod
Face 3 is provided with lower fixed block 22 far from upper fixed block 21 corresponding on the side side wall of pressure table top 2, is provided on lower fixed block 22
Slide bar 23 is provided with the through-hole 24 for being inserted into and sliding up and down for slide bar 23, upper fixed block 21 and lower fixed block on upper fixed block 21
Compressed spring 25 is provided between 22, slide bar 23 is slided up and down along through-hole 24, and passes through compressed spring 25 for different pressure
It is transmitted on piston rod 8, thus make to squeeze the irregular concrete block of 3 downside of table top extruding and be homogenized by different pressures,
The whole compressive resistance intensity of table top 3 is squeezed in raising.
In the utility model specific embodiment, the balance weight 13 is in inverted trapezoidal shape.
By using above-mentioned technical proposal, set balance weight 13 in inverted trapezoidal shape, to be surveyed in concrete block
During examination, after shifting, balance weight 13 is facilitated to be rotated the adjusting to placement 15 position of roller, while improving balance weight
13 structural strength is not easy to be damaged under high-intensitive pressure.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (5)
1. a kind of concrete compression testing machine, including testing stand (1), pressure table top (2) and setting pressure table top (2) just
Top and the upper extruding table top (3) that upper and lower relative motion is done with pressure table top (2), it is characterised in that: the upper extruding table top (3)
Top is provided with driving assembly, and the driving component includes the fixation bracket (5) being arranged on testing stand (1), setting solid
The hydraulic cylinder (7) of fixed plate (6) and setting on fixed plate (6) on fixed rack (5), the output end of the hydraulic cylinder (7) connect
Be connected to piston rod (8), the piston rod (8) far from hydraulic cylinder (7) one end through fixed plate (6) afterwards with upper extruding table top (3)
Connection；Pressure table top (2) bottom is fixed on testing stand (1) by fixing seat (4), on the fixing seat (4)
Side and the two sides for being located at pressure table top (2) are provided with the auxiliary placing component for assisting stablizing placement concrete block.
2. a kind of concrete compression testing machine according to claim 1, it is characterised in that: the auxiliary placing component packet
The fixed block (11) for being fixed at fixing seat (4) upper side is included, fixed block (11) upper side offers resettlement groove (12),
It is equipped with balance weight (13) in the resettlement groove (12), the both ends of the balance weight (13) are fixedly installed two pieces of mounting plates respectively
(14), it is rotatably provided between two pieces of mounting plates (14) and above balance weight (13) for assisting placing concrete block
Placement roller (15).
3. a kind of concrete compression testing machine according to claim 2, it is characterised in that: balance weight (13) direction
It is fixedly installed cylinder (16) on the two sides side wall of resettlement groove (12) internal groove side wall, is arranged on the internal groove side wall of resettlement groove (12) two sides
There is the inner hole (17) for cylinder (16) insertion, the balance weight (13) is inserted into inner hole (17) and fixed block by cylinder (16)
(11) it is rotatably connected.
4. a kind of concrete compression testing machine according to claim 1 or 2, it is characterised in that: piston rod (8) side
It is provided on wall fixed block (21), upper squeeze table top (3) are far from fixed on corresponding on the side side wall of pressure table top (2)
Block (21) is provided with lower fixed block (22), is provided with slide bar (23) on the lower fixed block (22), in the upper fixing block (21)
It is provided with the through-hole (24) for being inserted into and sliding up and down for slide bar (23), is set between the upper fixing block (21) and lower fixed block (22)
It is equipped with compressed spring (25).
5. a kind of concrete compression testing machine according to claim 2, it is characterised in that: the balance weight (13) is in
Halfpace shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821563576.9U CN208872602U (en) | 2018-09-25 | 2018-09-25 | A kind of concrete compression testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821563576.9U CN208872602U (en) | 2018-09-25 | 2018-09-25 | A kind of concrete compression testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208872602U true CN208872602U (en) | 2019-05-17 |
Family
ID=66468629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821563576.9U Expired - Fee Related CN208872602U (en) | 2018-09-25 | 2018-09-25 | A kind of concrete compression testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208872602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114527007A (en) * | 2022-04-24 | 2022-05-24 | 徐州三和鑫诚新型建材有限公司 | High-precision strength detection device for concrete formula test |
-
2018
- 2018-09-25 CN CN201821563576.9U patent/CN208872602U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114527007A (en) * | 2022-04-24 | 2022-05-24 | 徐州三和鑫诚新型建材有限公司 | High-precision strength detection device for concrete formula test |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 |