CN210665286U - Convenient to use's cement compression testing machine - Google Patents
Convenient to use's cement compression testing machine Download PDFInfo
- Publication number
- CN210665286U CN210665286U CN201920905613.8U CN201920905613U CN210665286U CN 210665286 U CN210665286 U CN 210665286U CN 201920905613 U CN201920905613 U CN 201920905613U CN 210665286 U CN210665286 U CN 210665286U
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- Prior art keywords
- cement
- box
- base
- use according
- protection plate
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- Expired - Fee Related
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- 239000004568 cement Substances 0.000 title claims abstract description 76
- 238000012360 testing method Methods 0.000 title claims abstract description 46
- 230000006835 compression Effects 0.000 title claims abstract description 11
- 238000007906 compression Methods 0.000 title claims abstract description 11
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 239000012634 fragment Substances 0.000 description 23
- 230000000670 limiting effect Effects 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 230000009172 bursting Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002093 peripheral effect 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 cement compression testing machine convenient to use belongs to the technical field that the cement performance detected, and it includes the base, base fixedly connected with guide post and lower pressure disk, the guide post is located the outside of pressure disk down, be provided with the guard plate between pressure disk and the guide post down, guard plate threaded connection has vertical lead screw, and the lead screw passes the base and rotates with the base to be connected, and the bottom of lead screw is connected with the motor, the utility model discloses have the effect that makes the guard plate use comparatively convenient.
Description
Technical Field
The utility model belongs to the technical field of the technique that the cement performance detected and specifically relates to a cement compression testing machine who facilitates use is related to.
Background
At present, a cement pressure testing machine is used for detecting the compression resistance index of cement, a cement test block is placed in the testing machine, and the cement test block is pressed down through a pressing plate above the cement test block until the test block is broken, so that the pressure applied when the cement test block is broken is tested.
Present can refer to chinese patent that publication number is CN206671056U, it discloses a cement performance detection device, specifically speaking is cement compression testing machine, including the frame, install the base in the frame and be located the top board of base top, the top board passes through being connected to in the frame of screw rod liftable, the lower terminal surface of top board sets up long banding recess, cement compression testing machine in the peripheral cartridge guard plate of cement test block.
The above prior art solutions have the following drawbacks: insert the guard plate in recess and the lower part recess, carry out the compressive strength test when the cement test block and finish the back, need dismantle the guard plate from the recess after manual, could take out the cement test block, make the use of guard plate comparatively loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a make guard plate use comparatively convenient to use's cement compression testing machine.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a convenient to use's cement compression testing machine, includes the base, base fixedly connected with guide post and lower pressure disk, the guide post is located the outside of pressure disk down, be provided with the guard plate down between pressure disk and the guide post, guard plate threaded connection has vertical lead screw, and the lead screw passes the base and rotates with the base to be connected, and the bottom of lead screw is connected with the motor.
Through adopting above-mentioned technical scheme, when the cement test block carries out the compressive strength test, starter motor, make the motor drive the lead screw and rotate, the lead screw drives the guard plate and rises to the outside of cement test block and lower pressure disk, thereby appear bursting apart when the cement test block, when the cement fragment outwards splashes, the cement fragment is blocked by the guard plate, avoided the cement test block to splash and hinder to operating personnel, after the experiment finishes, make the motor reversal, the lead screw drives the guard plate and falls below the upper surface of the upper pressure disk, can directly take away the cement test block that the experiment finishes, only control the rising and the decline of guard plate through control motor, avoided operating personnel manual to install and dismantle the guard plate, reached and made the comparatively convenient effect of guard plate use.
The utility model discloses further set up to: the protection plate is a transparent protection plate.
Through adopting above-mentioned technical scheme, when the guard plate protected, be convenient for see the condition that the cement test block was pressed through the guard plate.
The utility model discloses further set up to: a horizontal placing platform is arranged on the outer side of the lower pressure plate, and a bearing box is arranged on the placing platform.
By adopting the technical scheme, the placing platform plays a role in supporting and limiting the bottom of the receiving box, the receiving box cannot slide downwards due to the placing platform, and meanwhile, the bottom of the receiving box is ensured to be horizontal due to the horizontal arrangement of the placing platform; when the cement test block is pressed and the bursting apart appears, when the cement fragment outwards splashes, the cement fragment is blocked the back by the guard plate, in the direct vertical landing of inner wall along the guard plate is to accepting the box, make the cement fragment can not follow the gap between holding down plate and the guard plate and directly fall to the base on, avoided operating personnel to clear up the base, be favorable to reducing operating personnel's work load.
The utility model discloses further set up to: annular fixed slot has been seted up to place platform's upper surface, and the bottom of accepting the box is provided with the arch with fixed slot looks adaptation, accepts the box and includes a plurality ofly, and a plurality of accepting boxes connect gradually and just cover the circumference face of pressure disk down.
By adopting the technical scheme, when the bearing box is placed on the placing platform, the bulge is placed in the fixing groove, the fixing groove has a limiting effect on the bulge, namely the bearing box is limited, the bearing box is placed on the fixing platform more stably, and the bearing box is not easy to displace in the direction away from the lower pressure plate, so that the relative position of the bearing box and the lower pressure plate is more accurate, and the phenomenon that the deposition groove moves outwards to block the rising of the protection plate is avoided; meanwhile, due to the arrangement of the annular fixing groove and the protrusions, the protrusions can slide in the bearing box, so that the deposition groove can rotate around the lower pressing disc, and the deposition groove can rotate to a certain position to be taken out.
The utility model discloses further set up to: and the inner sides of the end parts abutted to the bearing boxes are fixedly connected with magnets.
Through adopting above-mentioned technical scheme, adjacent accept between the box and attract and be connected to together through magnet mutually, the both ends of every accepting the box can receive the pulling force of keeping away from self center, make the upper portion of accepting the box difficult to the direction slope of keeping away from down the pressure disk, have further guaranteed the stability of accepting the relative position of box and lower pressure disk.
The utility model discloses further set up to: the magnet starts from the top of the receiving end and extends downwards and close to the center direction of the receiving box.
Through adopting above-mentioned technical scheme, make magnet form an inclined plane, when the cement fragment fell the top of magnet, along the inclined plane of magnet fall to the bottom of accepting the box.
The utility model discloses further set up to: one side of the receiving box, which is far away from the lower pressure plate, is higher than the upper surface of the lower pressure plate.
Through adopting above-mentioned technical scheme, the compressive strength test that finishes when the cement test block and the cement test block is taken away the back away, can have some cement fragments on the holding pan down, need manually clean the cement fragment this moment and hold in the box around the holding pan down, hold the setting of the outside height of box, the outside that makes the pressure-bearing box plays the effect of blockking to the cement fragment, received great power and directly rolled out from the top of holding in the box when having avoided the cement fragment to be cleaned, make the cement fragment can fall into and hold in the box.
The utility model discloses further set up to: when the bottom of guard plate and base butt, the top of guard plate is no longer than the bottom of accepting the box.
Through adopting above-mentioned technical scheme, when taking out the box that holds, will accept the box and shift up, make the arch leave from the fixed slot in, then will accept the box and keep away from down the pressure disk and remove, the setting of guard plate height has guaranteed that the in-process guard plate that takes out the box that holds can not lead to the fact the hindrance to it.
To sum up, the utility model discloses a beneficial technological effect does:
1. by arranging the protection plate, the lead screw and the motor, the effect of facilitating the use of the protection plate is achieved;
2. by arranging the transparent protection plate, the condition that the cement test block is pressed can be conveniently seen through the protection plate when the protection plate is used for protection;
3. through setting up fixed slot and arch, it is more stable to hold and connect the box and place on fixed platform.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic diagram of the explosion structure of the present invention.
In the figure, 1, a base; 11. a guide post; 12. a lower platen; 2. placing a platform; 21. fixing grooves; 3. a guard assembly; 31. a protection plate; 32. a lead screw; 321. a motor; 4. a receiving box; 41. a protrusion; 42. and a magnet.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Refer to fig. 1, for the utility model discloses a cement compression testing machine convenient to use, including base 1, the vertical guide post 11 of base 1 fixedly connected with and horizontally press disc 12 down, guide post 11 sets up four, and guide post 11 evenly distributed is in the outside of press disc 12 down, be provided with protection component 3 between press disc 12 and the guide post 11 down, the outside of press disc 12 is provided with and accepts box 4 down, it is located down between press disc 12 and the protection component 3 to accept box 4, when the cement test block carries out the compressive strength test, the cement test block pressurized and the fracture appears, when the cement fragment outwards splashes, the cement fragment that protection component 3 will splash blocks, operating personnel's security has been improved, it plays the collection effect to the cement to accept box 4, it is comparatively convenient to make the clearance to the cement fragment.
Referring to fig. 1, protection component 3 includes guard plate 31 and lead screw 32, be provided with guard plate 31 between holding down plate 12 and the guide post 11, guard plate 31 is the drum shape, and the axis of guard plate 31 is vertical, guard plate 31 is transparent guard plate 31, guard plate 31's lateral surface and guide post 11 butt, guide post 11 plays spacing and guide's effect to guard plate 31, it is comparatively accurate to make guard plate 31 at the ascending removal of vertical side, guard plate 31 threaded connection has vertical lead screw 32, lead screw 32 passes base 1 and rotates with base 1 to be connected, lead screw 32's bottom is connected with motor 321, when guard plate 31's bottom and base 1 butt, guard plate 31's top is no longer than the bottom of accepting box 4, when making guard plate 31 not protect, can not cause the influence to the dismantlement and the installation of accepting box 4. The motor 321 is started, so that the motor 321 drives the screw rod 32 to rotate, the screw rod 32 drives the protection plate 31 to ascend to the outer sides of the cement test block and the lower pressing plate 12, at the moment, the protection plate 31 plays a role in blocking the cement broken blocks, and the cement test block is prevented from splashing to hurt operators; after the experiment, motor 321 reverses, and the lead screw drives guard plate 31 whereabouts, only controls the rising and the decline of guard plate 31 through control motor 321, has reached to make guard plate 31 use comparatively convenient effect.
Referring to fig. 2, a horizontal placing platform 2 is arranged on the outer side of a lower pressure plate 12, a plurality of receiving boxes 4 are arranged on the placing platform 2, each receiving box 4 is the same, the plurality of receiving boxes 4 are sequentially connected to just cover the circumferential surface of the lower pressure plate 12, a magnet 42 is fixedly connected to the inner side of the end part where the receiving boxes 4 are abutted, the magnet 42 extends downwards from the top of the receiving end part and is close to the center direction of the receiving box 4, the size of the receiving box 4 is smaller due to the arrangement of the plurality of receiving boxes 4, and the receiving boxes 4 can be taken out from between two adjacent guide posts 11; one side of the bearing box 4 close to the lower pressure plate 12 is flush with the upper surface of the lower pressure plate 12, one side of the bearing box 4 close to the lower pressure plate 12 is abutted to the circumferential surface of the lower pressure plate 12, one side of the bearing box 4 far away from the lower pressure plate 12 is abutted to the protection plate 31, one side of the bearing box 4 far away from the lower pressure plate 12 is higher than the upper surface of the lower pressure plate 12, when the protection plate 31 rises to block cement fragments, the cement fragments splashed to the protection plate 31 fall into the bearing box 4 when falling, and the gaps between the lower pressure plate 12 and the protection plate 31 cannot fall onto the base 1. Annular fixed slot 21 has been seted up to place platform 2's upper surface, and the bottom of accepting box 4 is provided with the arch 41 with fixed slot 21 looks adaptation, and fixed slot 21 plays limiting displacement to arch 41, and fixed slot 21 plays limiting displacement to accepting box 4 promptly, makes the placing of spacing box on place platform 2 comparatively stable.
The implementation principle of the embodiment is as follows: after putting down on pressure disk 12 with the cement test block, starter motor 321, make motor 321 drive lead screw 32 and rotate, lead screw 32 drives protection plate 31 and rises to the outside of cement test block and pressure disk 12 down, then carry out the compressive strength test to the cement test block, appear bursting apart when the cement test block, when the cement fragment outwards splashes, the cement fragment is blocked by protection plate 31, the cement fragment that is blocked by protection plate 31 falls to accepting in the box 4, thereby avoided the cement test block to splash and hindered operating personnel, observe the experiment through transparent protection plate 31.
After the experiment finishes, make the motor 321 reversal, the lead screw drives the below supreme pressure disk upper surface of guard plate 31 whereabouts, can directly take away the cement test block that the experiment finishes, only controls the rising and the decline of guard plate 31 through control motor 321, has avoided operating personnel manual to install and dismantle guard plate 31, has reached the comparatively convenient effect of messenger's guard plate 31 use.
After taking cement test block away, will descend the blue or green race of cement fragment on pressure disk 12 to accept in box 4, will accept box 4 at last and shift up and take out, pour out the cement fragment in the box 4 that holds, will accept box 4 and put back, accept the setting of box 4, make the cement fragment be convenient for bring together concentratedly, the broken area that scatters of cement is great when having avoided cleaning the cement fragment, has reduced and has cleaned the degree of difficulty.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a cement compression testing machine convenient to use, includes base (1), base (1) fixedly connected with guide post (11) and holding down disk (12), and guide post (11) are located the outside of holding down disk (12), its characterized in that: be provided with between lower pressure disk (12) and guide post (11) protection plate (31), protection plate (31) threaded connection has vertical lead screw (32), and lead screw (32) pass base (1) and rotate with base (1) and be connected, and the bottom of lead screw (32) is connected with motor (321).
2. A cement pressure tester convenient to use according to claim 1, characterized in that: the protection plate (31) is a transparent protection plate (31).
3. A cement pressure tester convenient to use according to claim 1, characterized in that: a horizontal placing platform (2) is arranged on the outer side of the lower pressing plate (12), and a receiving box (4) is arranged on the placing platform (2).
4. A cement pressure tester convenient to use according to claim 3, characterized in that: annular fixed slot (21) have been seted up to the upper surface of place platform (2), the bottom of holding box (4) is provided with arch (41) with fixed slot (21) looks adaptation, and holding box (4) are including a plurality of, and a plurality of holding box (4) connect gradually just cover the circumferential surface of lower pressure disk (12).
5. A cement pressure tester convenient to use according to claim 4, characterized in that: the inner side of the end part of the bearing box (4) is fixedly connected with a magnet (42).
6. A cement pressure tester convenient to use according to claim 5, characterized in that: the magnet (42) extends from the top of the receiving end part, downwards and close to the center direction of the receiving box (4).
7. A cement pressure tester convenient to use according to claim 3, characterized in that: one side of the receiving box (4) far away from the lower pressing disc (12) is higher than the upper surface of the lower pressing disc (12).
8. A cement pressure tester convenient to use according to claim 3, characterized in that: when the bottom of the protection plate (31) is abutted to the base (1), the top of the protection plate (31) does not exceed the bottom of the receiving box (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920905613.8U CN210665286U (en) | 2019-06-15 | 2019-06-15 | Convenient to use's cement compression testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920905613.8U CN210665286U (en) | 2019-06-15 | 2019-06-15 | Convenient to use's cement compression testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210665286U true CN210665286U (en) | 2020-06-02 |
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ID=70820131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920905613.8U Expired - Fee Related CN210665286U (en) | 2019-06-15 | 2019-06-15 | Convenient to use's cement compression testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210665286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982684A (en) * | 2020-08-20 | 2020-11-24 | 山东华森兴隆混凝土有限公司 | Pressure testing machine |
-
2019
- 2019-06-15 CN CN201920905613.8U patent/CN210665286U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982684A (en) * | 2020-08-20 | 2020-11-24 | 山东华森兴隆混凝土有限公司 | Pressure testing machine |
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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: 20200602 |
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| CF01 | Termination of patent right due to non-payment of annual fee |