CN209215120U - A kind of experimental provision and pressure testing machine - Google Patents
A kind of experimental provision and pressure testing machine Download PDFInfo
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- CN209215120U CN209215120U CN201821939753.9U CN201821939753U CN209215120U CN 209215120 U CN209215120 U CN 209215120U CN 201821939753 U CN201821939753 U CN 201821939753U CN 209215120 U CN209215120 U CN 209215120U
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Abstract
The utility model relates to a kind of experimental provision and pressure testing machines, the experimental provision includes bottom plate, two vertical plates being symmetrically fixed on bottom plate, mounting plate that is vertically arranged and being fixed on two vertical plates, the gusset being fixed on mounting plate, level is fixed on gusset and encloses the fixed plate extended in the middle part of space to bottom plate and vertical plate, for cooperating the clamping plate of fixed plate clamping testpieces neutrality bar portion position, it is fixed on positioning plate of the bottom plate for being inserted into for upright bar lower end in testpieces, it can be with snap-gauge of the horizontal card in testpieces in wing plate and the horizontal compression bar being fixed on snap-gauge, experimental provision can be fixed testpieces, cooperation pressure testing machine tests the stress-bearing capability of wing plate in testpieces, the pressure testing machine includes experimental provision, rack, supporting table, platen, lead screw and actuator, pressure testing machine can be to examination The stress-bearing capability for testing wing plate in part is tested, and use is more convenient.
Description
Technical field
The utility model relates to experimental provision, in particular to a kind of experimental provision and the pressure examination using the experimental provision
Test machine.
Background technique
Scaffold is often used in building trade, scaffold is by four vertically arranged upright bars, horizontal connection in vertical
Four cross bars on bar and take the pedal composition being put on cross bar.
There are many connection types for cross bar and upright bar in scaffold, and referring to Fig.1, testpieces 1 is a kind of new connection type,
Including upright bar 10 and the annular wing plate 11 that is fixed in upright bar 10, it is provided with hook on cross bar (not shown), cross bar when use
It by hanging in wing plate 11, installs more quick, as new connection type, in design link, needs to wing plate 11
Compression capability is tested, when testing the compression capability of some component on current market, typically by pressure testing machine into
Row pushes, and with the compression capability of this test article, current test part 1 is used as new product, when being pushed with pressure testing machine, pressure
The platen of experimental machine is difficult to accurately corresponding with wing plate, and when pushing is easy to collapse winged testpieces, and experiment can not be carried out, be set
Meter.
Utility model content
The purpose of this utility model is to provide a kind of experimental provisions, it can be fixed testpieces when in use,
Cooperation pressure testing machine tests the stress-bearing capability of wing plate in testpieces.
The above-mentioned purpose of the utility model has the technical scheme that a kind of experimental provision, including bottom
Plate, two vertical plates being symmetrically fixed on bottom plate, it is vertically arranged and be fixed on two vertical plates mounting plate, be fixed on mounting plate
On gusset, horizontal be fixed on gusset and enclose the fixed plate extended in the middle part of space, solid for cooperating to bottom plate and vertical plate
The clamping plate of fixed board clamp assay part neutrality bar portion position, be fixed on bottom plate for in testpieces upright bar lower end be inserted into positioning plate,
It can be with snap-gauge of the horizontal card in testpieces in wing plate and the horizontal compression bar being fixed on snap-gauge.
By using above-mentioned technical proposal, in use, then using clamping plate in the upright bar lower end insertion positioning plate of testpieces
The upper end of upright bar is fixed with fixed plate, snap-gauge is stuck in the wing plate on testpieces and makes compression bar towards bottom plate medium position.
Next experimental provision is placed in the supporting table of pressure experiment machine, cracking pressure experimental machine, pushes its platen gradually and most
Final pressure observes platen and compression bar correspondence and starts to test after the two abutting on compression bar.
Compared with prior art, experimental piece central post has obtained fixation, therefore will not collapse winged phenomenon；Pass through snap-gauge simultaneously
Compression bar is cooperated to simulate the cross bar in scaffold, pressure testing machine platen can exert a force to wing plate as long as lower moulded rod, correspondence
More preferably, use is more convenient；If directly being tested with cross bar in scaffold, hook when pushing on cross bar can take off from wing plate
Out, replace hook can be to avoid abjection phenomenon occurs with snap-gauge, use is more reliable.
The utility model is further arranged to: one end that the fixed plate corresponds to testpieces is equipped with semi-circular recesses, clamping plate
Upper corresponding equipped with semi-circular recesses, clip board engagement fixed plate forms the ring structure for clamping upright bar, clamping plate and fixed plate
It is bolted.
By using above-mentioned technical proposal, fixed structure is relatively simple, manufactures and uses more convenient.
The utility model is further arranged to: the cross section of the snap-gauge is C-shaped, is fixedly connected with compression bar.
By using above-mentioned technical proposal, clamp structure is relatively simple, manufactures and uses more convenient.
The utility model is further arranged to: the hole being inserted into for upright bar in testpieces is offered in the middle part of the positioning plate,
It is fixed by bolts on bottom plate.
By using above-mentioned technical proposal, positioning plate structure is relatively simple, manufactures and uses more convenient.
The utility model is further arranged to: two handles are symmetrically fixed on the outside of two vertical plates.
By using above-mentioned technical proposal, experimental provision easy to carry.
The utility model is further arranged to: the handle is in horizontally disposed rod-like structure.
By using above-mentioned technical proposal, handgrips is relatively simple, manufactures and uses more convenient.
Another of the utility model is designed to provide a kind of pressure testing machine, it can be with compatibility test device to test
The stress-bearing capability of wing plate is tested in part, and use is more convenient.
The above-mentioned purpose of the utility model has the technical scheme that a kind of pressure testing machine, including
Experimental provision, rack, the supporting table being set in rack, the platen above supporting table, it is vertical be threadedly coupled rack and under
End is fixedly connected with the lead screw of platen and the actuator for driving lead screw to rotate.
By using above-mentioned technical proposal, in use, actuator drives lead screw to rotate, so that lead screw drives on platen
It rises or decline, use is more convenient.
The utility model is further arranged to: the actuator include the driven wheel of differential for being threadedly connected to lead screw, with from
The drive bevel gear that dynamic bevel gear cooperates and the motor for driving drive bevel gear to rotate.
By using above-mentioned technical proposal, actuator structure is simple, easy to use.
In conclusion the utility model has the following beneficial effects:
1. compared with prior art, experimental piece central post has obtained fixation, therefore will not collapse winged phenomenon, pass through simultaneously
Snap-gauge cooperates compression bar to simulate the cross bar in scaffold, and pressure testing machine platen can exert a force to wing plate as long as lower moulded rod, right
Answering property is more preferable, and use is more convenient, if directly being tested with cross bar in scaffold, hook when pushing on cross bar can be from wing plate
Upper abjection replaces hook can be to avoid abjection phenomenon occurs with snap-gauge, and use is more reliable.
Detailed description of the invention
Fig. 1 is the schematic perspective view of testpieces in the prior art；
Fig. 2 is the schematic perspective view of experimental rig；
Fig. 3 is the schematic perspective view of pressure testing machine.
In figure, 1, testpieces；10, upright bar；11, wing plate；2, experimental provision；20, bottom plate；21, vertical plate；22, mounting plate；
23, gusset；24, fixed plate；25, clamping plate；26, positioning plate；27, compression bar；28, snap-gauge；29, handle；3, pressure testing machine；30,
Rack；31, supporting table；32, actuator；33, lead screw；34, platen.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment
A kind of experimental provision, referring to Fig. 2, experimental provision 2 includes bottom plate 20, two vertical plates being symmetrically fixed on bottom plate 20
21, vertically arranged and the mounting plate 22 being fixed on two vertical plates 21, the gusset 23 that is fixed on mounting plate 22, level are fixed on
The fixed plate 24 extended in the middle part of space is enclosed, for cooperating the clamping examination of fixed plate 24 on gusset 23 and to bottom plate 20 and vertical plate 21
It tests the clamping plate 25 at 10 position of upright bar in part 1, be fixed on positioning plate of the bottom plate 20 for being inserted into for 10 lower end of upright bar in testpieces 1
It 26, can be with snap-gauge 28 of the horizontal card in testpieces 1 in wing plate 11 and the horizontal compression bar 27 being fixed on snap-gauge 28.
In conjunction with Fig. 3, in use, then using clamping plate 25 by 10 lower end of the upright bar insertion positioning plate 26 of testpieces 1 and fixing
Plate 24 fixes the upper end of upright bar 10, in wing plate 11 that snap-gauge 28 is stuck on testpieces 1 and compression bar 27 will be made towards in bottom plate 20
Portion position.Next experimental provision 2 is placed in the supporting table 31 of pressure experiment machine 3, cracking pressure experimental machine 3 makes its platen
34 gradually push and are finally pressed on compression bar 27, observe platen 34 and compression bar 27 corresponds to and starts to test after the two abutting.
Compared with prior art, 1 central post of experimental piece has obtained fixation, therefore will not collapse winged phenomenon；Pass through card simultaneously
Plate 28 cooperates compression bar 27 to simulate the cross bar in scaffold, and 3 platen 34 of pressure testing machine can be to wing plate as long as lower moulded rod 27
11 forces, correspondence is more preferable, and use is more convenient；If directly being tested with cross bar in scaffold, extension when pushing on cross bar
Hook can be deviate from from wing plate, replace hook can be to avoid abjection phenomenon occurs with snap-gauge 28, use is more reliable.
One end of the corresponding testpieces 1 of fixed plate 24 is equipped with semi-circular recesses, corresponding on clamping plate 25 to be equipped with semi-circular recesses,
Clamping plate 25 cooperates fixed plate 24 to form the ring structure for clamping upright bar 10, and clamping plate 25 and fixed plate 24 are bolted.
The middle part of positioning plate 26 offers the hole being inserted into for upright bar 10 in testpieces 1, is fixed by bolts on bottom plate 20.Snap-gauge 28
Cross section it is C-shaped, be fixedly connected with compression bar 27.It is right in the outside of two vertical plates 21 in order to facilitate the carrying of experimental provision 2
Title fixes two handles 29, and handle 29 is in horizontally disposed rod-like structure.
A kind of pressure testing machine, referring to Fig. 3, pressure testing machine 3 includes rack 30, the supporting table being set in rack 30
31, the platen 34 above supporting table 31, vertical threaded connection rack 30 and lower end are fixedly connected with the lead screw 33 of platen 34, use
In the actuator 32 for driving lead screw 34 to rotate and the experimental provision 2 being set in supporting table 31.
In use, actuator 32 drives lead screw 33 to rotate, so that lead screw 33 drives platen 34 to rise or fall, use
It is more convenient.
Actuator 32 includes the driven wheel of differential for being threadedly connected to lead screw 34, the drive bevel gear with driven wheel of differential cooperation
And the motor for driving drive bevel gear to rotate.In use, motor drives drive bevel gear rotation, drive bevel gear rotation
Driven wheel of differential rotation is driven, driven wheel of differential drives lead screw 33 to go up and down by rotation, and use is more convenient.Lead screw 33 and driving
The structure of part 32 can also be replaced with cylinder, oil cylinder, instead of when, cylinder, oil cylinder output end be directly fixed on platen 34.
The embodiment of present embodiment is the utility model preferred embodiment, not limits the utility model according to this
Protection scope, therefore: it is practical new should all to be covered by this for the equivalence changes that all structures, shape, principle according to the utility model are done
Within the protection scope of type.
Claims (8)
1. a kind of experimental provision, it is characterised in that: including bottom plate (20), two vertical plates being symmetrically fixed on bottom plate (20)
(21), vertically arranged and be fixed on two vertical plates (21) mounting plate (22), be fixed on mounting plate (22) gusset (23),
Level is fixed on gusset (23) and encloses the fixed plate (24) extended in the middle part of space to bottom plate (20) and vertical plate (21), is used for
Cooperate the clamping plate (25) at upright bar (10) position in fixed plate (24) clamp assay part (1), be fixed on bottom plate (20) for for test
In part (1) upright bar (10) lower end be inserted into positioning plate (26), can be with snap-gauge of the horizontal card in testpieces (1) in wing plate (11)
(28) and level is fixed on the compression bar (27) on snap-gauge (28).
2. experimental provision according to claim 1, it is characterised in that: the one of the fixed plate (24) corresponding testpieces (1)
It holds and is equipped with semi-circular recesses, corresponding on clamping plate (25) to be equipped with semi-circular recesses, clamping plate (25) cooperates fixed plate (24) to form use
In the ring structure of clamping upright bar (10), clamping plate (25) and fixed plate (24) are bolted.
3. experimental provision according to claim 1, it is characterised in that: the cross section of the snap-gauge (28) is C-shaped, with pressure
Bar (27) is fixedly connected.
4. experimental provision according to claim 1, it is characterised in that: offered in the middle part of the positioning plate (26) for test
The hole that upright bar (10) is inserted into part (1), is fixed by bolts on bottom plate (20).
5. experimental provision according to claim 1, it is characterised in that: be symmetrically fixed on the outside of two vertical plates (21)
Two handles (29).
6. experimental provision according to claim 5, it is characterised in that: the handle (29) is in horizontally disposed rod-shaped knot
Structure.
7. a kind of pressure testing machine, it is characterised in that: including the experiment dress as described in claim 1-4 any one claim
(2) are set, further include rack (30), the supporting table (31) being set on rack (30), the platen being located above supporting table (31)
(34), rack (30) are threadedly coupled vertically and lower end is fixedly connected with the lead screw (33) of platen (34) and for driving lead screw (33)
The actuator (32) of rotation.
8. a kind of pressure testing machine according to claim 7, it is characterised in that: the actuator (32) includes being threadedly coupled
In the driven wheel of differential of lead screw (33), with the drive bevel gear of driven wheel of differential cooperation and for driving drive bevel gear to rotate
Motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821939753.9U CN209215120U (en) | 2018-11-22 | 2018-11-22 | A kind of experimental provision and pressure testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821939753.9U CN209215120U (en) | 2018-11-22 | 2018-11-22 | A kind of experimental provision and pressure testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209215120U true CN209215120U (en) | 2019-08-06 |
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ID=67460875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821939753.9U Active CN209215120U (en) | 2018-11-22 | 2018-11-22 | A kind of experimental provision and pressure testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209215120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116124593A (en) * | 2023-04-14 | 2023-05-16 | 常州市慧宇建筑工程质量检测有限公司 | Universal experiment press with transmission device |
-
2018
- 2018-11-22 CN CN201821939753.9U patent/CN209215120U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116124593A (en) * | 2023-04-14 | 2023-05-16 | 常州市慧宇建筑工程质量检测有限公司 | Universal experiment press with transmission device |
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