CN208902522U - A kind of concrete column pressure testing machine - Google Patents
A kind of concrete column pressure testing machine Download PDFInfo
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- CN208902522U CN208902522U CN201821548939.1U CN201821548939U CN208902522U CN 208902522 U CN208902522 U CN 208902522U CN 201821548939 U CN201821548939 U CN 201821548939U CN 208902522 U CN208902522 U CN 208902522U
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- column
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- testing machine
- pressure testing
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Abstract
The utility model relates to pressure test fields, more specifically, it is related to a kind of concrete column pressure testing machine, its key points of the technical solution are that: including board, two mounting posts that vertical spacing is set on board and the mounting plate for being horizontally installed to two mounting post upper ends, the mounting plate lower surface is vertically arranged with pressure-bearing column, the pressure-bearing column includes fixed column and adaptation column, the fixed column lower surface is provided with circular arc bulb, the adaptation column upper surface offers the arc groove being adapted to circular arc bulb, it is relatively fixed by tension spring between the fixed column and adaptation column, the upper compression leg opposite with pressure-bearing column is provided on the board, the driving portion for driving upper compression leg to move up is provided in the board.The advantages of a kind of concrete column pressure testing machines of the utility model are improved concrete test accuracy.
Description
Technical field
The utility model relates to pressure test fields, more specifically, it relates to a kind of concrete column pressure testing machine.
Background technique
Concrete column pressure testing machine is one of the experiment instrument that people study concrete physical carrier performance, passes through precision
Experiment test, enable to people to mix the bigger concrete material of intensity, now existing concrete column pressure on the market
Power test machine, equipment are designed using non-frame-type, and structural instability, performance is unreliable, and test data of experiment is not accurate, and experiment is surveyed
It tries numerical value and actual numerical value error is larger.
In view of the above-mentioned problems, currently, the Chinese patent that publication No. is 107167380 A of CN discloses a kind of building coagulation
Native test block pressing machine, its key points of the technical solution are that: including motor, gear, gear plate, top board, device housings, crossbeam, column,
Carrying board, screw, cushion block, concrete test block, lower platen, conducting wire, data control cabinet and air level, the motor pass through tooth
Wheel is connect with gear plate, and top board is welded on the downside of the gear plate, device housings, institute are provided on the upside of the top board
It states device housings to connect by crossbeam with column, carrying board is welded on the downside of the column, the carrying board passes through fine tuning spiral shell
Rotation is connect with cushion block, and concrete test block is provided on the downside of the top board, and the concrete test block passes through lower platen and load-carrying
Plate connection.
The horizontal position for adjusting carrying board in above scheme by observation air level, reduces test error problem, but
The case where being that there are out-of-flatnesses on concrete column surface, and then the problem of lead to test error.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of concrete column pressure tests
Machine has the advantages that improve concrete test accuracy.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of concrete column pressure
Test machine, two mounting posts being set on board including board, vertical spacing and is horizontally installed to two mounting post upper ends
Mounting plate, the mounting plate lower surface is vertically arranged with pressure-bearing column, and the pressure-bearing column includes fixed column and adaptation column, described solid
Fixed column lower surface is provided with circular arc bulb, and the adaptation column upper surface offers the arc groove being adapted to circular arc bulb, described solid
It is relatively fixed by tension spring between fixed column and adaptation column, the upper compression leg opposite with pressure-bearing column, the machine are provided on the board
The driving portion for driving upper compression leg to move up is provided in platform.
By using above-mentioned technical proposal, concrete column is placed on compression leg upper surface, drives upper compression leg by driving portion
It moves up, and then concrete column upper surface is made to be in contact with the column lower surface that is adapted on pressure-bearing column, since concrete column upper surface can
There can be inclination, the position of adaptation column be adjusted with the arc groove being adapted on column by the circular arc bulb in fixed column, and then make to fit
It is come into full contact with column lower surface and concrete column upper surface, thus the advantages of improving concrete test accuracy.
The utility model is further arranged to: the fixed column and the equal level of circumferential side wall for being adapted to column are correspondingly arranged on more
Group nose bar, the tension spring setting is multiple, and multiple tension springs are hung on respectively between multiple groups nose bar.
By using above-mentioned technical proposal, fixed column nose bar corresponding with adaptation column setting multiple groups is arranged on nose bar
Tension spring, and then keep fixed column and adaptation column relatively fixed, and fixed column and adaptation column can move adjustment under force.
The utility model is further arranged to: the nose bar is arranged four groups, and nose bar uniform intervals described in four groups are set to solid
The circumferential side wall of fixed column and adaptation column.
By using above-mentioned technical proposal, four groups of nose bars are arranged in the circumferential side wall of fixed column and adaptation column, keep adaptation column steady
Fixed is relatively fixed in fixed column.
The utility model is further arranged to: the nose bar end circumferentially offers limiting slot, and the tension spring end is located at
Limiting slot.
By using above-mentioned technical proposal, limiting slot on nose bar improves the stability that tension spring is connect with nose bar.
The utility model is further arranged to: the driving portion is oil cylinder.
By using above-mentioned technical proposal, oil cylinder just has the motive force of increasing compared to cylinder, and then keeps compression leg steady
Fixed promotion concrete column is compressed with bolster stake.
The utility model is further arranged to: the upper compression leg upper surface offers placing groove.
By using above-mentioned technical proposal, the placing groove opened up on upper compression leg improves coagulation for placing concrete column
The accuracy that earth pillar is placed avoids concrete column from placing more inclined, influences the accuracy of test.
The utility model is further arranged to: the upper compression leg lower end is horizontally installed with for collecting holding for broken concrete
Pallet, one side opening of the Support tray setting, the Support tray positioned at opening are provided with blanking plate diagonally downward.
It can accept compression leg by the Support tray of upper compression leg lower end is arranged in by using above-mentioned technical proposal and hold
Broken concrete after carrying column test, avoids pollution board.
The utility model is further arranged to: the Support tray upper edge, which is provided with, is tilted towards outer stock guide.
It improves Support tray by the way that the stock guide of support plate edge is arranged in by using above-mentioned technical proposal and accepts coagulation
The area of native fragment.
In conclusion the utility model has the following beneficial effects:
First, concrete column is placed on compression leg upper surface, upper compression leg is driven to move up by driving portion, and then make concrete
Column upper surface is in contact with the column lower surface that is adapted on pressure-bearing column, since there may be inclinations for concrete column upper surface, by solid
Circular arc bulb on fixed column adjusts the position of adaptation column with the arc groove being adapted on column, and then makes to be adapted to column lower surface and coagulation
Earth pillar upper surface comes into full contact with, thus the advantages of improving concrete test accuracy；
Second, the coagulation by the Support tray that upper compression leg lower end is arranged in, after compression leg and bolster stake test can be accepted
Native fragment, avoids pollution board.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the present embodiment；
Fig. 2 is the packaging structure schematic diagram of bolster stake in the present embodiment.
In figure: 1, board；2, mounting post；3, mounting plate；4, pressure-bearing column；5, fixed column；6, it is adapted to column；7, circular arc bulb；
8, arc groove；9, tension spring；10, nose bar；11, oil cylinder；12, limiting slot；13, upper compression leg；14, placing groove；15, Support tray；16, under
Flitch；17, stock guide.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of concrete column pressure testing machine, as depicted in figs. 1 and 2, including board 1, vertical spacing are set on board 1
Two mounting posts 2 and be horizontally installed to the mounting plates 3 of two 2 upper ends of mounting post, 3 lower surface of mounting plate, which is vertically arranged with, holds
Compression leg 4, pressure-bearing column 4 include fixed column 5 and adaptation column 6, and 5 lower surface of fixed column is provided with circular arc bulb 7, are adapted to 6 upper surface of column
The arc groove 8 being adapted to circular arc bulb 7 is offered, it is relatively fixed by tension spring 9 between fixed column 5 and adaptation column 6, on board 1
It is provided with the upper compression leg 13 opposite with pressure-bearing column 4, the driving portion for driving upper compression leg 13 to move up is provided in board 1.In fixed column 5
It is provided with pressure sensor, and the pressure sensor in fixed column 5 is connected on computer by conducting wire and carries out detection data
Statistics.
As shown in Fig. 2, fixed column 5 and the equal level of circumferential side wall of adaptation column 6 are correspondingly arranged on multiple groups nose bar 10, tension spring 9
It is arranged multiple, multiple tension springs 9 are hung on respectively between multiple groups nose bar 10.Specifically, nose bar 10 is arranged four groups, four groups of nose bars 10 are equal
The even circumferential side wall for being arranged at intervals at fixed column 5 and being adapted to column 6.Optimization, 10 end of nose bar circumferentially offers limiting slot 12, draws
9 end of spring is located at limiting slot 12.Limiting slot 12 on nose bar 10 improves the stability that tension spring 9 is connect with nose bar 10.
As shown in Figure 1, specifically, driving portion is that oil cylinder 11(is not shown in the figure), oil cylinder 11 is set to inside board 1, oil
Cylinder 11 just has the motive force of increasing compared to cylinder, and then the promotion concrete column for keeping compression leg 13 stable is supported with bolster stake
Pressure.Upper 13 upper surface of compression leg offers placing groove 14, for placing concrete column, improves the accuracy that concrete column is placed, keeps away
It is more inclined to exempt from concrete column placement, influences the accuracy of test.
As shown in Figure 1, upper 13 lower end of compression leg is horizontally installed with the Support tray 15 for collecting broken concrete, Support tray 15
The setting of one side opening, the Support tray 15 positioned at opening are provided with blanking plate 16 diagonally downward, by being arranged under upper compression leg 13
The Support tray 15 at end, the broken concrete after can accepting compression leg 13 and bolster stake test, avoids pollution board 1.And support
15 upper edge of disk, which is provided with, is tilted towards outer stock guide 17, and by the way that the stock guide 17 at 15 edge of Support tray is arranged in, raising is held
The area of the undertaking broken concrete of pallet 15.
The course of work: concrete column is placed on 13 upper surface of compression leg, drives upper compression leg 13 to move up by driving portion, in turn
Concrete column upper surface is set to be in contact with 6 lower surface of column that is adapted on pressure-bearing column 4, there may be incline due to concrete column upper surface
Tiltedly, the position of adaptation column 6 is adjusted with the arc groove 8 being adapted on column 6 by the circular arc bulb 7 in fixed column 5, and then makes to be adapted to
6 lower surface of column comes into full contact with concrete column upper surface, thus the concrete column for improving concrete test accuracy, and crushing
Fragment falls on Support tray 15 and is collected, and concrete column fragment is avoided to pollute board 1.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of concrete column pressure testing machine, it is characterised in that: be set on board (1) including board (1), vertical spacing
Two mounting posts (2) and the mounting plate (3) for being horizontally installed to two mounting post (2) upper ends, mounting plate (3) lower surface are perpendicular
It is directly provided with pressure-bearing column (4), the pressure-bearing column (4) includes fixed column (5) and adaptation column (6), and fixed column (5) lower surface is set
It is equipped with circular arc bulb (7), described adaptation column (6) upper surface offers the arc groove (8) being adapted to circular arc bulb (7), described solid
It is relatively fixed by tension spring (9) between fixed column (5) and adaptation column (6), it is provided on the board (1) opposite with pressure-bearing column (4)
Upper compression leg (13), the driving portion for driving upper compression leg (13) to move up is provided in the board (1).
2. a kind of concrete column pressure testing machine according to claim 1, it is characterised in that: the fixed column (5) and suitable
The equal level of circumferential side wall with column (6) is correspondingly arranged on multiple groups nose bar (10), and multiple, multiple drawings are arranged in the tension spring (9)
Spring (9) is hung on respectively between multiple groups nose bar (10).
3. a kind of concrete column pressure testing machine according to claim 2, it is characterised in that: nose bar (10) setting four
Group, nose bar described in four groups (10) uniform intervals are set to fixed column (5) and are adapted to the circumferential side wall of column (6).
4. a kind of concrete column pressure testing machine according to claim 2 or 3, it is characterised in that: nose bar (10) end
Portion circumferentially offers limiting slot (12), and tension spring (9) end is located at limiting slot (12).
5. a kind of concrete column pressure testing machine according to claim 1, it is characterised in that: the driving portion is oil cylinder
(11)。
6. a kind of concrete column pressure testing machine according to claim 1, it is characterised in that: table on the upper compression leg (13)
Face offers placing groove (14).
7. a kind of concrete column pressure testing machine according to claim 1, it is characterised in that: upper compression leg (13) lower end
It is horizontally installed with the Support tray (15) for collecting broken concrete, (15) one side opening of the Support tray setting is located at opening
The Support tray (15) at place is provided with blanking plate (16) diagonally downward.
8. a kind of concrete column pressure testing machine according to claim 7, it is characterised in that: on the upside of the Support tray (15)
Edge, which is provided with, is tilted towards outer stock guide (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821548939.1U CN208902522U (en) | 2018-09-20 | 2018-09-20 | A kind of concrete column pressure testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821548939.1U CN208902522U (en) | 2018-09-20 | 2018-09-20 | A kind of concrete column pressure testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208902522U true CN208902522U (en) | 2019-05-24 |
Family
ID=66573310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821548939.1U Active CN208902522U (en) | 2018-09-20 | 2018-09-20 | A kind of concrete column pressure testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208902522U (en) |
-
2018
- 2018-09-20 CN CN201821548939.1U patent/CN208902522U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523820 sanjaidi, Lianma Road, Lianping village, Lianping administrative district, Dalingshan Town, Dongguan City, Guangdong Province Patentee after: Dongguan Construction Engineering Testing Center Co.,Ltd. Address before: 523820 sanjaidi, Lianma Road, Lianping village, Lianping administrative district, Dalingshan Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN CITY CONSTRUCTION ENGINEERING TESTING CENTER |