CN218212393U - Cement pressure testing machine - Google Patents
Cement pressure testing machine Download PDFInfo
- Publication number
- CN218212393U CN218212393U CN202221701739.1U CN202221701739U CN218212393U CN 218212393 U CN218212393 U CN 218212393U CN 202221701739 U CN202221701739 U CN 202221701739U CN 218212393 U CN218212393 U CN 218212393U
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- Prior art keywords
- cement
- fixed
- testing machine
- fixed station
- compression testing
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- 239000004568 cement Substances 0.000 title claims abstract description 77
- 238000012360 testing method Methods 0.000 title claims abstract description 24
- 238000001125 extrusion Methods 0.000 claims abstract description 21
- 230000006835 compression Effects 0.000 claims abstract description 15
- 238000007906 compression Methods 0.000 claims abstract description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 11
- 241001330002 Bambuseae Species 0.000 claims abstract description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 11
- 239000011425 bamboo Substances 0.000 claims abstract description 11
- 238000000926 separation method Methods 0.000 abstract description 5
- 238000004544 sputter deposition Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 150000004645 aluminates Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Images
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a cement compression testing machine relates to cement and detects technical field. The utility model discloses a fixed establishment, extrusion mechanism and adjustment mechanism, extrusion mechanism are fixed in inside and close the fixed establishment top that has adjustment mechanism soon, and fixed establishment includes that the top middle part has linked firmly the fixed station of a protection section of thick bamboo, and extrusion mechanism is including being fixed in the pneumatic cylinder on fixed station top, and adjustment mechanism is including closing the bearing plate on fixed station top soon, and threaded hole is seted up along its vertical central line in fixed station top middle part. The utility model discloses a rotate the knob and drive the screw rod and bear the board and close soon to suitable height along the screw hole, then place cement in bearing the board top, then drive the hydraulic stem through pneumatic cylinder work and extrude the head and move down and extrude cement, carry out the separation to the cement piece that spatters that breaks through a protection section of thick bamboo when cement takes place to break to make this cement compression testing machine, reduce its experimental limitation, prevent that cement from breaking back sputter.
Description
Technical Field
The utility model belongs to the technical field of cement detects, especially, relate to a cement compression testing machine.
Background
The cement is a powdery hydraulic inorganic cementing material, which is added with water and stirred into slurry, can be hardened in the air or in water, and can firmly bond sand, stone and other materials together, the early mixture of lime and volcanic ash is very similar to the modern lime and volcanic ash cement, and the concrete made of broken stone cemented by the cement not only has higher strength but also can resist the erosion of fresh water or salt-containing water, and for a long time, the cement is taken as an important cementing material and widely applied to civil construction, water conservancy, national defense and other projects, and the cement is generally divided into general cement and special cement, and the general cement: general civil engineering and construction engineering commonly used cement, special cement: the cement with special performance or purpose, such as G-grade oil well cement, quick-hardening portland cement, road portland cement, aluminate cement, sulphoaluminate cement and the like, the strength of the cement is a main index for detecting the performance of the cement, a pressure test needs to be carried out on the cement in the cement strength detection, the cement pressure test refers to slowly extruding the cement under constant pressure, whether the cement is broken or not is observed, the strength of the cement is detected, but the cement has the following defects in actual use:
1. the existing cement pressure testing machine is inconvenient to adjust the height of the base, so that the height of the tested cement is limited to a certain extent, and the limitation is high;
2. the cement pressure test needs to extrude the cement, and the existing cement pressure test machine has no protection structure, so that the sputtering phenomenon is easy to occur after the cement is broken.
Therefore, the existing cement compression testing machine cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cement compression testing machine drives the screw rod and bears the board and closes to suitable height along the screw hole soon through rotating the knob, then places cement in bearing the board top, then drives hydraulic stem and extrusion head through pneumatic cylinder work and move down and extrude cement, carries out the separation to the cement piece that breaks the sputter when cement takes place to break through a protection section of thick bamboo to make this cement compression testing machine, reduce its experimental limitation, prevent that cement from breaking back sputter.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a cement compression testing machine, including fixed establishment, extrusion mechanism and adjustment mechanism, extrusion mechanism is fixed in inside fixed establishment top that closes adjustment mechanism soon, fixed establishment includes that the top middle part has linked firmly the fixed station of a protection section of thick bamboo, extrusion mechanism is including being fixed in the pneumatic cylinder on fixed station top, adjustment mechanism is fixed the position of a protection section of thick bamboo through the fixed station including closing the board that bears on the fixed station top soon, protects the position of bearing the board through a protection section of thick bamboo, prevents that the cement that bears the board top from sputtering when breaking, adjusts the support through the position of bearing the board to cement.
Furthermore, threaded holes are formed in the middle of the top end of the fixed table along the vertical central line of the fixed table, a plurality of support rods are evenly fixedly connected to the bottom end of the fixed table, and the position of the fixed table is supported and fixed through the support rods.
Furthermore, a plurality of the bracing piece bottom all links firmly the slipmat, increases the frictional force of bracing piece bottom through the slipmat, prevents that the bracing piece from skidding when supporting.
Further, evenly linked firmly two connecting rods on the pneumatic cylinder middle part outer cylinder, and two connecting rods deviate from one end mutually and have all linked firmly the dead lever, use the position to the pneumatic cylinder through dead lever and connecting rod cooperation and fix.
Furtherly, two the dead lever bottom all is fixed in the fixed station top, the inside slip of hydraulic cylinder bottom has the hydraulic stem, and the hydraulic stem bottom has linked firmly the extrusion head, fixes the position of dead lever through the fixed station, bears the board through the cooperation of extrusion head and extrudees cement, accomplishes pressure test.
Furthermore, the middle part of the bottom end of the bearing plate is fixedly connected with a screw, the screw is screwed in the threaded hole, and the position of the screw is fixed through the bearing plate.
Furthermore, the bearing plate is screwed on the top end of the fixed table through the screw rod and the threaded hole, the bottom end of the screw rod is fixedly connected with the knob, and a user can conveniently rotate the screw rod by the knob, so that the purpose of adjusting the distance between the bearing plate and the extrusion head is achieved.
The utility model discloses following beneficial effect has:
1. the utility model discloses a rotate the knob and drive the screw rod and close to suitable height along the screw hole soon with bearing the board to make this cement compression testing machine, be applicable to the not experimental cement of co-altitude, reduce its experimental limitation.
2. The utility model discloses carry out the separation through a protection section of thick bamboo to the cement piece that breaks the sputtering when cement takes place to break to make this cement compression testing machine, there is protection architecture, prevent that cement from breaking back sputtering.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the fixing mechanism of the present invention;
FIG. 3 is a schematic structural view of the extruding mechanism of the present invention;
fig. 4 is a schematic view of the structure of the adjusting mechanism of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
100. a fixing mechanism; 101. a fixed table; 102. a protective cylinder; 103. a support bar; 104. a non-slip mat; 105. a threaded hole; 200. an extrusion mechanism; 201. a hydraulic cylinder; 202. fixing the rod; 203. a connecting rod; 204. a hydraulic lever; 205. an extrusion head; 300. an adjustment mechanism; 301. a bearing plate; 302. a screw; 303. a knob.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Please refer to fig. 1-4, the utility model relates to a cement compression testing machine, including fixed establishment 100, extrusion mechanism 200 and adjustment mechanism 300, extrusion mechanism 200 is fixed in inside fixed establishment 100 top of closing adjustment mechanism 300 soon, fixed establishment 100 includes that the top middle part has linked firmly fixed station 101 of a protection section of thick bamboo 102, extrusion mechanism 200 is including being fixed in the pneumatic cylinder 201 on fixed station 101 top, adjustment mechanism 300 is including closing bearing plate 301 on fixed station 101 top soon, fix the position of a protection section of thick bamboo 102 through fixed station 101, protect bearing plate 301's position through a protection section of thick bamboo 102, prevent to bear the cement on plate 301 top and sputter when breaking, adjust the support through bearing plate 301 to the position of cement.
Wherein as shown in fig. 2, threaded hole 105 is seted up along its vertical central line in fixed station 101 top middle part, and fixed station 101 bottom has evenly linked firmly a plurality of bracing pieces 103, supports fixedly through bracing piece 103 the position of fixed station 101, and a plurality of bracing pieces 103 bottoms have all linked firmly slipmat 104, increase the frictional force in bracing piece 103 bottom through slipmat 104, prevent that bracing piece 103 from skidding when supporting.
Wherein as shown in fig. 2-4, evenly linked firmly two connecting rods 203 on the outer cylinder in the middle part of pneumatic cylinder 201, and two connecting rods 203 all have linked firmly dead lever 202 back to one end, use the position to pneumatic cylinder 201 through dead lever 202 and the cooperation of connecting rod 203 and fix, two dead lever 202 bottoms all are fixed in fixed station 101 top, the inside slip in pneumatic cylinder 201 bottom has hydraulic stem 204, and the hydraulic stem 204 bottom has linked firmly squeeze head 205, fix the position of dead lever 202 through fixed station 101, bear board 301 and extrude cement through squeeze head 205 cooperation, accomplish pressure test, work through pneumatic cylinder 201 and drive hydraulic stem 204 and squeeze head 205 and move down and extrude cement, carry out the separation through protection barrel 102 to the cement piece of breaking the sputter when cement takes place to break.
As shown in fig. 2 and fig. 4, a screw 302 is fixedly connected to the middle of the bottom end of the bearing plate 301, the screw 302 is screwed into the threaded hole 105, the position of the screw 302 is fixed through the bearing plate 301, the bearing plate 301 is screwed into the top end of the fixing table 101 through the screw 302 and the threaded hole 105, the bottom end of the screw 302 is fixedly connected with a knob 303, the knob 303 is convenient for a user to rotate the screw 302, the purpose of adjusting the distance between the bearing plate 301 and the extrusion head 205 is achieved, the bearing plate 101 is placed and fixed at a proper position through the support rod 103, and then the knob 303 is rotated to drive the screw 302 and the bearing plate 301 to be screwed to a proper height along the threaded hole 105.
The working principle is as follows:
utilize bracing piece 103 to place through fixed station 101 and be fixed in suitable position, then rotate knob 303 and drive screw 302 and bear board 301 and close to suitable height along screw hole 105 soon, then place cement in bearing board 301 top, then drive hydraulic stem 204 and extrusion head 205 through pneumatic cylinder 201 work and move down and extrude cement, carry out the separation through protection barrel 102 to the cement piece of breaking the sputter when cement takes place to break.
The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, and any modifications to the technical solutions recorded in the foregoing embodiments, and equivalent replacements to some of the technical features thereof, and any modifications, equivalent replacements, and improvements made belong to the protection scope of the present invention.
Claims (7)
1. The utility model provides a cement compression testing machine, includes fixed establishment (100), extrusion mechanism (200) and adjustment mechanism (300), its characterized in that: extrusion mechanism (200) are fixed in inside fixed establishment (100) top that closes soon adjustment mechanism (300), fixed establishment (100) have fixed station (101) of a protection section of thick bamboo (102) including the top middle part, extrusion mechanism (200) are including being fixed in pneumatic cylinder (201) on fixed station (101) top, adjustment mechanism (300) are including closing bearing board (301) on fixed station (101) top soon.
2. The cement compression testing machine as set forth in claim 1, wherein: threaded holes (105) are formed in the middle of the top end of the fixed table (101) along the vertical center line of the fixed table, and a plurality of supporting rods (103) are evenly fixedly connected to the bottom end of the fixed table (101).
3. The cement pressure tester as claimed in claim 2, characterized in that: the bottom ends of the support rods (103) are fixedly connected with anti-skid pads (104).
4. The cement compression testing machine as set forth in claim 1, wherein: the pneumatic cylinder (201) middle part has evenly linked firmly two connecting rods (203) on the outer cylinder, and two connecting rods (203) are carried on the back and are all linked firmly dead lever (202) in one end.
5. The cement compression testing machine as set forth in claim 4, wherein: two dead lever (202) bottom all is fixed in fixed station (101) top, inside slip in pneumatic cylinder (201) bottom has hydraulic stem (204), and hydraulic stem (204) bottom links firmly extrusion head (205).
6. The cement compression testing machine as set forth in claim 5, wherein: the middle part of the bottom end of the bearing plate (301) is fixedly connected with a screw rod (302), and the screw rod (302) is screwed in the threaded hole (105).
7. The cement pressure tester as claimed in claim 6, characterized in that: the bearing plate (301) is screwed on the top end of the fixed table (101) through a screw rod (302) and a threaded hole (105), and the bottom end of the screw rod (302) is fixedly connected with a knob (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221701739.1U CN218212393U (en) | 2022-07-04 | 2022-07-04 | Cement pressure testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221701739.1U CN218212393U (en) | 2022-07-04 | 2022-07-04 | Cement pressure testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218212393U true CN218212393U (en) | 2023-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221701739.1U Active CN218212393U (en) | 2022-07-04 | 2022-07-04 | Cement pressure testing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN218212393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117054332A (en) * | 2023-10-11 | 2023-11-14 | 中铁京诚工程检测有限公司 | Tensile strength detection device and method for cement bonding strength |
-
2022
- 2022-07-04 CN CN202221701739.1U patent/CN218212393U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117054332A (en) * | 2023-10-11 | 2023-11-14 | 中铁京诚工程检测有限公司 | Tensile strength detection device and method for cement bonding strength |
| CN117054332B (en) * | 2023-10-11 | 2023-12-29 | 中铁京诚工程检测有限公司 | Tensile strength detection device and method for cement bonding strength |
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