CN211740908U - Pressure testing machine convenient to clearance - Google Patents
Pressure testing machine convenient to clearance Download PDFInfo
- Publication number
- CN211740908U CN211740908U CN201922348379.6U CN201922348379U CN211740908U CN 211740908 U CN211740908 U CN 211740908U CN 201922348379 U CN201922348379 U CN 201922348379U CN 211740908 U CN211740908 U CN 211740908U
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- China
- Prior art keywords
- thing board
- transparent plastic
- plastic cover
- pressure
- pressure tester
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- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 21
- 229920003023 plastic Polymers 0.000 claims abstract description 39
- 238000003825 pressing Methods 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 239000004033 plastic Substances 0.000 claims abstract description 7
- 230000010354 integration Effects 0.000 claims abstract description 4
- 239000012528 membrane Substances 0.000 claims abstract description 3
- 238000003466 welding Methods 0.000 claims abstract description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a compression testing machine convenient to clearance, includes base and flat pressing mechanism, the upper end middle part fixed mounting of base has pressure sensor, the upper surface that carries the thing board covers there is the rubber pad, and carries the inside fixing bolt that has all run through of the left and right sides of thing board, fixing bolt's upper surface covers there is the smooth membrane of plastic, the welding of the edge upper end of base has the support column, and the upper end integration of support column installs the roof, flat pressing mechanism is located the middle part below of roof. The upper surface of carrying the thing board among this compression testing machine laminates with the lower surface of rubber pad mutually, and the setting of rubber pad can increase the object and carry the frictional force between the thing board, avoids the object to be influenced by pressure and produces the displacement, and when the object that awaits measuring is pressed too big carelessly and bursts apart, the transparent plastic cover that is located the clamp plate outside can draw in the object sweeps that awaits measuring in, avoids the sweeps to disperse all around, improves the security among the device test process, and the sweeps gathers together and is convenient for clean.
Description
Technical Field
The utility model relates to a compression testing machine technical field specifically is a compression testing machine convenient to clearance.
Background
The tension test of the compression testing machine is generally that two ends of a material sample are respectively clamped on two clamps which are spaced at a certain distance, the two clamps are separated at a certain speed and stretch the sample, and the stress change on the sample is measured until the sample is damaged.
The existing pressure testing machine is not provided with any protective measures in the process of pressing an article, when the article can not bear pressure and breaks, waste scraps of the article are easily scattered, safety measures are not high enough, and the scattered waste scraps are not beneficial to cleaning.
Disclosure of Invention
An object of the utility model is to provide a compression testing machine convenient to clearance to propose current compression testing machine in solving above-mentioned background art and not setting up any safeguard measure in the in-process of exerting pressure to article, when article can't bear pressure and appear breaking, article sweeps is scattered all around easily, and safeguard measure is high inadequately, and sweeps is scattered all around and is unfavorable for clear problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compression testing machine convenient to clearance, includes base and flat pressing mechanism, the upper end middle part fixed mounting of base has pressure sensor, and pressure sensor's upper end is provided with carries the thing board, the upper surface that carries the thing board covers there is the rubber pad, and carries the inside fixing bolt that has all run through of the left and right sides of thing board, fixing bolt's upper surface covers there is the smooth membrane of plastic, the welding of the marginal upper end of base has the support column, and the upper end integration of support column installs the roof, flat pressing mechanism is located the middle part below of roof.
Preferably, the object carrying plate is in threaded connection with the pressure sensor through a fixing bolt, and the upper surface of the object carrying plate is attached to the lower surface of the rubber pad.
Preferably, the support columns, the top plate and the base form a gantry mechanism together, and the support columns are parallel to each other.
Preferably, the flat pressing mechanism includes pneumatic cylinder, hydraulic stem, clamp plate, slider, slide rail, transparent plastic cover, lifting hook and holding ring, and the lower extreme of pneumatic cylinder is connected with the hydraulic stem, the lower extreme fixed mounting of hydraulic stem has the clamp plate, and the left and right sides of clamp plate all installs the slider, the outside of slider is provided with the slide rail, and the outside integration of slide rail is provided with transparent plastic cover, transparent plastic cover's surface is connected with the one end of lifting hook, and the other end of lifting hook is connected with the holding ring.
Preferably, the hydraulic cylinder forms a telescopic structure through the space between the hydraulic rod and the pressing plate, the pressing plate and the hydraulic rod are perpendicular to each other, and the hydraulic rods are symmetrical about the vertical center line of the pressing plate.
Preferably, the transparent plastic cover forms a sliding structure with the pressing plate through the sliding block and the sliding rail, and the vertical center line of the transparent plastic cover coincides with the vertical center line of the pressing plate.
Compared with the prior art, the beneficial effects of the utility model are that: according to the pressure testing machine convenient to clean, the carrying plate is in threaded connection with the pressure sensor through the fixing bolt, so that the pressure sensor and the carrying plate are stably installed, the plastic smooth film is located on the upper surface of the fixing bolt, external dust can be prevented from entering the threaded hole, the fixing bolt is prevented from rusting, and long-term flexibility of the fixing bolt is kept;
the upper surface of the loading plate is attached to the lower surface of the rubber pad, an object to be tested is placed on the rubber pad in a flat mode, friction force between the object and the loading plate can be increased due to the arrangement of the rubber pad, and the object is prevented from being displaced under the influence of pressure;
when an object to be tested is pressed too much and cracks carelessly, the transparent plastic cover positioned on the outer side of the pressing plate can collect the scraps of the object to be tested, so that the scraps are prevented from scattering, the safety of the device in the test process is improved, and the scraps are collected and are convenient to clean;
after the device finishes using, upwards stimulate transparent plastic cover for the slider is along slide rail direction rebound, connects the lifting hook of transparent plastic cover surface on the holding ring afterwards, through mutually supporting between lifting hook and the holding ring, makes transparent plastic cover rigidity, avoids transparent plastic cover gliding, is convenient for install the object that awaits measuring.
Drawings
Fig. 1 is a schematic structural view of the hydraulic rod in a contracted state;
fig. 2 is a schematic structural view of the hydraulic rod in an extended state;
fig. 3 is a schematic view of the overlooking structure of the transparent plastic cover of the present invention.
In the figure: 1. a base; 2. a pressure sensor; 3. a loading plate; 4. a rubber pad; 5. fixing the bolt; 6. a plastic smooth film; 7. a support pillar; 8. a top plate; 9. a flat pressing mechanism; 10. a hydraulic cylinder; 11. a hydraulic lever; 12. pressing a plate; 13. a slider; 14. a slide rail; 15. a transparent plastic cover; 16. a hook; 17. a retaining ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a pressure testing machine convenient to clean comprises a base 1 and a flat pressing mechanism 9, wherein a pressure sensor 2 is fixedly installed in the middle of the upper end of the base 1, a loading plate 3 is arranged at the upper end of the pressure sensor 2, a rubber pad 4 covers the upper surface of the loading plate 3, fixing bolts 5 penetrate through the inner portions of the left side and the right side of the loading plate 3, a plastic smooth film 6 covers the upper surface of each fixing bolt 5, the loading plate 3 is in threaded connection with the pressure sensor 2 through the fixing bolts 5, the upper surface of the loading plate 3 is attached to the lower surface of the rubber pad 4, when the pressure testing machine is used, the loading plate 3 is flatly placed on a pressure sensor 2 with the model of HX711, then the fixing bolts 5 are screwed in the loading plate 3 clockwise until the lower end of the fixing bolts 5 extends into the pressure sensor 2, so that the pressure sensor 2 and the loading plate 3 are stably installed, the plastic smooth film 6 is positioned on the upper surface of the fixing bolt 5, so that external dust can be prevented from entering the threaded hole, the fixing bolt 5 is prevented from rusting, long-term flexibility of the fixing bolt 5 is kept, an object to be tested is placed on the rubber pad 4 in a flat mode, friction force between the object and the object carrying plate 3 can be increased due to the arrangement of the rubber pad 4, and displacement of the object caused by the influence of pressure is avoided;
the edge upper end of the base 1 is welded with a support column 7, the upper end of the support column 7 is integrally provided with a top plate 8, the support column 7, the top plate 8 and the base 1 jointly form a gantry mechanism, the support columns 7 are parallel to each other, the whole device is set to be the gantry mechanism, the gantry mechanism has strong stability, a flat pressing mechanism 9 is positioned below the middle part of the top plate 8, the flat pressing mechanism 9 comprises a hydraulic cylinder 10, a hydraulic rod 11, a pressing plate 12, a sliding block 13, a sliding rail 14, a transparent plastic cover 15, a lifting hook 16 and a positioning ring 17, the lower end of the hydraulic cylinder 10 is connected with the hydraulic rod 11, the pressing plate 12 is fixedly arranged at the lower end of the hydraulic rod 11, the sliding blocks 13 are arranged on the left side and the right side of the pressing plate 12, the sliding rail 14 is arranged on the outer side of the sliding rail 14, the transparent plastic cover, the other end of the lifting hook 16 is connected with a positioning ring 17, the hydraulic cylinder 10 forms a telescopic structure with the pressure plate 12 through the hydraulic rod 11, the pressure plate 12 is vertical to the hydraulic rod 11, the hydraulic rods 11 are symmetrical with each other about a vertical central line of the pressure plate 12, hydraulic oil in the hydraulic cylinder 10 is compressed into the hydraulic rods 11 through control, so that the hydraulic rods 11 extend downwards, the pressure plate 12 at the lower end of the hydraulic rods 11 is pressed downwards, the object to be tested is extruded through the pressure plate 12, the pressure range which can be borne by the object to be tested is tested, the transparent plastic cover 15 forms a sliding structure with the pressure plate 12 through the sliding block 13 and the sliding rail 14, the vertical central line of the transparent plastic cover 15 is superposed with the vertical central line of the pressure plate 12, when the object to be tested is pressed too large and is cracked carelessly, the transparent plastic cover 15 at the outer side of the pressure plate 12 can collect scraps of the object to, avoid the sweeps to scatter, improve the security in the device test process, and the sweeps gathers together and is convenient for clean, after the device finishes using, can be with transparent plastic cover 15 upwards pulling, make slider 13 along 14 direction rebound of slide rail, connect the lifting hook 16 of transparent plastic cover 15 surface on holding ring 17 afterwards, through mutually supporting between lifting hook 16 and the holding ring 17, make 15 rigidity of transparent plastic cover, avoid 15 glidings of transparent plastic cover, be convenient for install the object that awaits measuring.
The working principle is as follows: when the pressure testing machine convenient to clean is used, firstly, the carrying plate 3 is horizontally placed on the pressure sensor 2 with the model number of HX711, then the fixing bolt 5 is screwed in the carrying plate 3 clockwise until the lower end of the fixing bolt 5 extends into the pressure sensor 2, so that the pressure sensor 2 and the carrying plate 3 are stably installed, then an object to be tested is horizontally placed on the rubber pad 4, hydraulic oil in the object is compressed into the hydraulic rod 11 by controlling the hydraulic cylinder 10, so that the hydraulic rod 11 extends downwards, the pressing plate 12 at the lower end of the hydraulic rod 11 is pressed downwards, the object to be tested is pressed by the pressing plate 12, the pressure range which can be borne by the object to be tested is tested, and the transparent plastic cover 15 vertically descends under the influence of self gravity because the transparent plastic cover 15 forms a sliding structure through the sliding block 13 and the sliding rail 14 and the pressing plate 12, when the object to be measured is pressed and is cracked too big carelessly, the transparent plastic cover 15 that is located the clamp plate 12 outside can draw in the object sweeps that awaits measuring in, avoids the sweeps to scatter around, and the device back of finishing using can upwards stimulate transparent plastic cover 15 for slider 13 is along 14 direction rebound of slide rail, connects the lifting hook 16 of transparent plastic cover 15 surface on holding ring 17 afterwards, and this is exactly this be convenient for the compression testing machine's of clearance theory of operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a compression testing machine convenient to clearance, includes base (1) and last hold-down mechanism (9), its characterized in that: the utility model discloses a load bearing device, including base (1), upper end middle part fixed mounting have pressure sensor (2), and the upper end of pressure sensor (2) is provided with carries thing board (3), the upper surface that carries thing board (3) covers has rubber pad (4), and carries the inside fixing bolt (5) that has all run through of the left and right sides of thing board (3), the upper surface cover of fixing bolt (5) has plastic smooth membrane (6), the welding of the edge upper end of base (1) has support column (7), and the upper end integration of support column (7) installs roof (8), flat-pressing mechanism (9) are located the middle part below of roof (8).
2. The pressure tester of claim 1, wherein the pressure tester is adapted to be cleaned by: carry thing board (3) and pass through threaded connection between fixing bolt (5) and pressure sensor (2), and carry the upper surface of thing board (3) and the lower surface of rubber pad (4) and laminate mutually.
3. The pressure tester of claim 1, wherein the pressure tester is adapted to be cleaned by: the support columns (7), the top plate (8) and the base (1) form a gantry mechanism together, and the support columns (7) are parallel to each other.
4. The pressure tester of claim 1, wherein the pressure tester is adapted to be cleaned by: the flat pressing mechanism (9) comprises a hydraulic cylinder (10), a hydraulic rod (11), a pressing plate (12), a slider (13), a sliding rail (14), a transparent plastic cover (15), a lifting hook (16) and a positioning ring (17), the lower end of the hydraulic cylinder (10) is connected with the hydraulic rod (11), the pressing plate (12) is fixedly mounted at the lower end of the hydraulic rod (11), the slider (13) is mounted on the left side and the right side of the pressing plate (12), the sliding rail (14) is arranged on the outer side of the slider (13), the transparent plastic cover (15) is integrally arranged on the outer side of the sliding rail (14), the outer surface of the transparent plastic cover (15) is connected with one end of the lifting hook (16), and the other end of the lifting hook (16) is connected with the positioning.
5. The pressure tester convenient for cleaning as claimed in claim 4, wherein: the hydraulic cylinder (10) forms a telescopic structure through the hydraulic rods (11) and the pressing plates (12), the pressing plates (12) and the hydraulic rods (11) are perpendicular to each other, and the hydraulic rods (11) are symmetrical about the vertical center line of the pressing plates (12).
6. The pressure tester convenient for cleaning as claimed in claim 4, wherein: the transparent plastic cover (15) forms a sliding structure with the pressing plate (12) through the sliding block (13) and the sliding rail (14), and the vertical center line of the transparent plastic cover (15) coincides with the vertical center line of the pressing plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922348379.6U CN211740908U (en) | 2019-12-24 | 2019-12-24 | Pressure testing machine convenient to clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922348379.6U CN211740908U (en) | 2019-12-24 | 2019-12-24 | Pressure testing machine convenient to clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211740908U true CN211740908U (en) | 2020-10-23 |
Family
ID=72869752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922348379.6U Expired - Fee Related CN211740908U (en) | 2019-12-24 | 2019-12-24 | Pressure testing machine convenient to clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211740908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229737A (en) * | 2020-12-16 | 2021-01-15 | 南京仪汇仪器设备有限公司 | Building concrete test block strength detection equipment |
-
2019
- 2019-12-24 CN CN201922348379.6U patent/CN211740908U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229737A (en) * | 2020-12-16 | 2021-01-15 | 南京仪汇仪器设备有限公司 | Building concrete test block strength detection equipment |
| CN112229737B (en) * | 2020-12-16 | 2021-04-23 | 南京仪汇仪器设备有限公司 | Building concrete test block strength detection equipment |
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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: 20201023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |