CN220322903U - Tester for detecting compressive strength of cement mortar on site - Google Patents
Tester for detecting compressive strength of cement mortar on site Download PDFInfo
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- CN220322903U CN220322903U CN202321132893.6U CN202321132893U CN220322903U CN 220322903 U CN220322903 U CN 220322903U CN 202321132893 U CN202321132893 U CN 202321132893U CN 220322903 U CN220322903 U CN 220322903U
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- cement mortar
- plate
- compressive strength
- tester
- device main
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- 239000011083 cement mortar Substances 0.000 title claims abstract description 43
- 238000003825 pressing Methods 0.000 claims abstract description 33
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims description 21
- 238000012360 testing method Methods 0.000 abstract description 13
- 230000005484 gravity Effects 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract description 2
- 239000004568 cement Substances 0.000 description 4
- 206010024796 Logorrhoea Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a tester for detecting the compressive strength of cement mortar on site, which comprises a device main body and a detection mechanism, wherein a bottom plate is arranged at the bottom of the device main body, an auxiliary device is arranged at the outer side of the device main body, the detection mechanism is arranged in the device main body, a telescopic cylinder is arranged above a stop plate, a limit rod is arranged outside a supporting seat, and a cleaning groove is arranged in the base. When the compressive strength of the cement mortar is tested, the cement mortar block is firstly placed on the supporting seat, the strength is controlled by the knob, the motor above drives the telescopic cylinder below to descend from the inner side of the fixed cylinder, so that the pressing plate is lowered downwards until the touch plate is overlapped with the limiting rod, the touch plate is also placed above the pressing plate from light to heavy according to the gravity test, the stop plate is stressed downwards at the same time, the cement mortar block is extruded, and the compressive strength of the cement mortar block is increased by long-time extrusion.
Description
Technical Field
The utility model relates to the technical field related to building construction, in particular to a tester for detecting the compressive strength of cement mortar on site.
Background
The cement mortar is a common building material in the building engineering, the compressive strength is one of important indexes for measuring the quality of the cement mortar, whether the cement mortar meets the design requirements, construction specifications and related standards can be determined by carrying out compressive strength test on the cement mortar, the quality management level of a construction site can be checked, the existing problems are found and solved, the quality and safety of the engineering are ensured, the compressive strength of the cement mortar is also one of key factors of the service life of the cement mortar, if the compressive strength is lower than a certain standard, the problems of cracking, deformation and the like easily occur in the use process, thereby causing the damage of the building or endangering the safety, therefore, the compressive strength of the cement mortar is detected, and the quality and the safety of the building engineering can be improved, so that a tester for detecting the compressive strength of the cement mortar on site is particularly needed.
Through retrieving, the patent of bulletin number CN215525341U discloses a detect cement mortar compressive strength's tester, proposes "including the protective housing in this paper, fixed mounting has the rubber layer on the inside bottom surface of protective housing, fixed surface installs the tester body on the rubber layer, equal fixed mounting of the inside relative both sides face of protective housing has a plurality of damping device, damping device includes dead lever and movable rod, dead lever one end is fixed on the inside surface of protective housing, the inside movable space that has of dead lever, the movable rod one end runs through the dead lever other end to with dead lever sliding connection, movable rod one end welding has the stopper. The vibration of "reducing tester body, protection inner structure, during the tester body rocks, the carriage release lever is to the dead lever internal slip when receiving the vibration, the reaction force of rethread elastic component outwards slides, has the buffering effect, play the absorbing effect, but current tester detects the time, can't change fast and carry out long-time detection and gravity test to it, after the cement piece is crushed, can residual part cement mud bits on the clamp plate, can not in time clear up, has influenced pressure measurement data's accuracy.
Disclosure of Invention
The utility model aims to provide a tester for detecting the compressive strength of cement mortar on site, which aims to solve the problems that the existing tester cannot be quickly exchanged to detect the cement mortar for a long time and perform gravity test when the existing tester detects the cement mortar in the background art, and residual cement scraps on a pressing plate cannot be cleaned in time after a cement block is crushed, so that the accuracy of pressure measurement data is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a tester for on-spot detection cement mortar compressive strength, including device main part and detection mechanism, the bottom of device main part is provided with the bottom plate, the outside of device main part is provided with auxiliary device, the internally mounted of device main part has detection mechanism, detection mechanism includes stop plate, base and supporting seat, telescopic cylinder is installed to the top of stop plate, the outside of supporting seat is provided with the gag lever post, the inside of base is provided with the clearance groove.
Preferably, the device main body and the bottom plate are welded, and the width of the device main body is smaller than that of the bottom plate.
Preferably, the auxiliary device comprises a rotating shaft, a protective door, a handle, an observation window, a display screen, a button and a knob, wherein one end of the outer side of the device main body is connected with the rotating shaft, one side of the rotating shaft is connected with the protective door, the handle is installed on the outer side of the protective door, the observation window is arranged on the surface of the protective door, the display screen is arranged on the left side of the device main body, the button is installed below the display screen, and the knob is installed below the button.
Preferably, the rotating shaft is connected with the protective door through a screw, and the device main body and the protective door form a rotating structure through the rotating shaft.
Preferably, the detection mechanism comprises a sliding groove, a telescopic cylinder, a fixed cylinder, a motor, a pressing plate, a touch plate, a pressing rod, a limiting rod and a cleaning groove, wherein the sliding groove is arranged at two ends of the inner side of the device main body, the limiting plate is arranged at the inner side of the sliding groove, the fixed cylinder is arranged above the telescopic cylinder, the motor is arranged above the fixed cylinder, the pressing plate is connected with the lower side of the telescopic cylinder, the touch plate is fixedly arranged around the lower side of the pressing plate, the pressing rod is arranged at the inner side of the touch plate, the base is arranged at the bottom side of the inner side of the device main body, and the supporting seat is arranged above the base.
Preferably, the sliding groove is connected with the stop plate through a clamping groove, and the sliding groove and the telescopic cylinder form a lifting structure through the stop plate.
Preferably, the base is connected with the cleaning groove through a clamping groove, and a uniform round hole is formed in the base.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides a tester for detecting the compressive strength of cement mortar on site, which is characterized in that through the arrangement of a detection mechanism, when the compressive strength of the cement mortar is tested, a cement mortar block is firstly placed on a supporting seat, then a protective door is closed, so that the injury of operators caused by splashed dust is avoided, a button is opened, the strength is controlled by a knob according to the numerical value of a display screen, a motor above the button drives a telescopic cylinder below the button to descend from the inner side of a fixed cylinder, a pressing plate is lowered downwards until a touch plate is overlapped with a limiting rod, a stop plate slides on a chute from light to heavy according to the gravity test, the stop plate is also pressed above the pressing plate, and the stop plate is pressed downwards simultaneously when the pressing rod is pressed downwards, so that the compressive strength of the cement mortar block is increased by long-time pressing.
When the test that needs powerful impact, use knob control dynamics size equally, directly with the board quick by last to down force of exerting oneself, garrulous end that the atress produced falls to the clearance groove from the base, is convenient for collect, avoids influencing the test result next time, collects information by the display screen, can observe it through the observation window in outside.
Drawings
FIG. 1 is a schematic view of the overall appearance structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the present utility model;
FIG. 3 is a schematic view of the structure of the base and the cleaning tank of the present utility model;
fig. 4 is a schematic diagram of the structure of the contact plate and the limit lever of the present utility model.
Reference numerals in the drawings: 1. a device body; 2. a bottom plate; 3. an auxiliary device; 301. a rotating shaft; 302. a protective door; 303. a handle; 304. an observation window; 305. a display screen; 306. a button; 307. a knob; 4. a detection mechanism; 401. a chute; 402. a stop plate; 403. a telescopic cylinder; 404. a fixed cylinder; 405. a motor; 406. a pressing plate; 407. a touch panel; 408. a compression bar; 409. a base; 410. a support base; 411. a limit rod; 412. and cleaning the groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: a tester for detecting cement mortar compressive strength on site, including device main part 1 and detection mechanism 4, the bottom of device main part 1 is provided with bottom plate 2, and the outside of device main part 1 is provided with auxiliary device 3, and the internally mounted of device main part 1 has detection mechanism 4, and detection mechanism 4 includes stop plate 402, base 409 and supporting seat 410, and telescopic cylinder 403 is installed to the top of stop plate 402, and the outside of supporting seat 410 is provided with gag lever post 411, and the inside of base 409 is provided with clearance groove 412.
Further, the device main body 1 and the bottom plate 2 are welded, the width of the device main body 1 is smaller than that of the bottom plate 2, the contact area with the ground is increased, and the stability of the device is improved.
Further, auxiliary device 3 includes pivot 301, guard gate 302, handle 303, observation window 304, display screen 305, button 306 and knob 307, device body 1's outside one end is connected with pivot 301, one side of pivot 301 is connected with guard gate 302, handle 303 is installed in the outside of guard gate 302, the observation window 304 has been seted up on the surface of guard gate 302, device body 1's left side is provided with display screen 305, button 306 is installed to the below of display screen 305, knob 307 is installed to the below of button 306, with its guard gate 302 closed, avoid splashing the garrulous end of garrulous messenger operating personnel injury, open button 306, according to the numerical value of display screen 305, use knob 307 control dynamics size, collect information by display screen 305, can observe it through the observation window 304 in the outside.
Further, the rotating shaft 301 is connected with the protective door 302 through screws, and the device main body 1 forms a rotating structure with the protective door 302 through the rotating shaft 301, so that the chips generated by pressing cement mortar are prevented from being extruded and splashed.
Further, the detection mechanism 4 comprises a chute 401, a telescopic cylinder 403, a fixed cylinder 404, a motor 405, a pressing plate 406, a touch plate 407, a pressing rod 408, a limiting rod 411 and a cleaning groove 412, wherein the chute 401 is arranged at two ends of the inner side of the device main body 1, the limiting plate 402 is arranged at the inner side of the chute 401, the fixed cylinder 404 is arranged above the telescopic cylinder 403, the motor 405 is arranged above the fixed cylinder 404, the pressing plate 406 is connected with the lower part of the telescopic cylinder 403, the touch plate 407 is fixedly arranged around the lower part of the pressing plate 406, the pressing rod 408 is arranged at the inner side of the touch plate 407, the base 409 is arranged at the bottom side of the inner side of the device main body 1, the supporting seat 410 is arranged above the base 409, when the compressive strength of cement mortar is tested, firstly, the cement mortar block is placed on the supporting seat 410, the motor 405 above drives the telescopic cylinder 403 below to descend from the inner side of the fixed cylinder 404, so that the pressing plate 406 descends downwards until the touch plate 407 coincides with the limiting rod 411, the limiting plate 402 slides on the sliding groove 401 from light to heavy according to the gravity test, so that the limiting plate also arrives above the pressing plate 406, the pressing rod 408 is stressed downwards, meanwhile, the limiting plate 402 is stressed downwards, the cement mortar block is extruded for a long time, the compressive strength of the cement mortar block is increased, when the test requiring strong impact is performed, the knob 307 is also used for controlling the strength, the rapid upward-downward force of the limiting plate 402 is directly controlled, and the broken powder generated by the stress falls into the cleaning groove 412 from the base 409, so that the collection is facilitated, and the influence on the next test result is avoided.
Further, the chute 401 is connected with the stop plate 402 through a clamping groove, the chute 401 forms a lifting structure with the telescopic cylinder 403 through the stop plate 402, and the strength of the pressure above the chute is increased through the stop plate 402, so that the measuring result is more accurate.
Further, the base 409 is connected with the cleaning groove 412 through a clamping groove, and a uniform round hole is formed above the base 409, so that generated scraps can be collected conveniently.
Working principle: when the compressive strength of cement mortar is tested, firstly, a cement mortar block is placed on a supporting seat 410, then a protective door 302 is closed, the splashed broken powder is prevented from injuring an operator, a button 306 is opened, the strength is controlled by a knob 307 according to the numerical value of a display screen 305, a motor 405 above drives a telescopic cylinder 403 below to descend from the inner side of a fixed cylinder 404, a pressing plate 406 is enabled to descend downwards until a touch plate 407 coincides with a limiting rod 411, the pressing plate 402 slides on a sliding groove 401 according to the gravity test from light to heavy, the pressing plate 406 is enabled to be also placed above the pressing plate, a pressing rod 408 is stressed downwards, meanwhile, the pressing plate 402 is stressed downwards, the compressive strength of the cement mortar block is increased by long-time extrusion, when the test of strong impact is needed, the strength is controlled by the knob 307, the broken powder generated by the stress falls from a base 409 to a cleaning groove 412 to be convenient to collect, the next test result is prevented from being influenced, finally, the display screen 305 is enabled to collect information, and the compressive strength of the cement mortar block can be detected by an observation window outside, so that the compressive strength of the cement mortar can be tested.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. A tester for detecting cement mortar compressive strength on site, including device main part (1) and detection mechanism (4), its characterized in that: the device is characterized in that a bottom plate (2) is arranged at the bottom of the device body (1), an auxiliary device (3) is arranged on the outer side of the device body (1), a detection mechanism (4) is arranged in the device body (1), the detection mechanism (4) comprises a stop plate (402), a base (409) and a supporting seat (410), a telescopic cylinder (403) is arranged above the stop plate (402), a limiting rod (411) is arranged outside the supporting seat (410), and a cleaning groove (412) is formed in the base (409).
2. The tester for detecting the compressive strength of cement mortar on site according to claim 1, wherein the device main body (1) and the bottom plate (2) are welded, and the width of the device main body (1) is smaller than that of the bottom plate (2).
3. The tester for detecting the compressive strength of cement mortar on site according to claim 1, wherein the auxiliary device (3) comprises a rotating shaft (301), a protective door (302), a handle (303), an observation window (304), a display screen (305), a button (306) and a knob (307), the rotating shaft (301) is connected to one end of the outer side of the device body (1), the protective door (302) is connected to one side of the rotating shaft (301), the handle (303) is installed on the outer side of the protective door (302), the observation window (304) is formed in the surface of the protective door (302), the display screen (305) is arranged on the left side of the device body (1), the button (306) is installed below the display screen (305), and the knob (307) is installed below the button (306).
4. A tester for detecting the compressive strength of cement mortar on site according to claim 3, wherein the rotary shaft (301) is in screw connection with the protective door (302), and the device main body (1) and the protective door (302) form a rotary structure through the rotary shaft (301).
5. The tester for detecting the compressive strength of cement mortar on site according to claim 1, wherein the detecting mechanism (4) comprises a sliding groove (401), a telescopic cylinder (403), a fixed cylinder (404), a motor (405), a pressing plate (406), a touch plate (407), a pressing rod (408), a limiting rod (411) and a cleaning groove (412), the sliding groove (401) is installed at the inner two ends of the device main body (1), the stopping plate (402) is installed at the inner side of the sliding groove (401), the fixed cylinder (404) is arranged above the telescopic cylinder (403), the motor (405) is arranged above the fixed cylinder (404), the pressing plate (406) is connected below the telescopic cylinder (403), the touch plate (407) is fixedly installed around the lower part of the pressing plate (406), the pressing rod (408) is installed at the inner side of the touch plate (407), the base (409) is installed at the inner bottom side of the device main body (1), and the supporting seat (410) is installed above the base (409).
6. The tester for detecting the compressive strength of the cement mortar on site according to claim 5, wherein the chute (401) is connected with the stop plate (402) through a clamping groove, and the chute (401) and the telescopic cylinder (403) form a lifting structure through the stop plate (402).
7. The tester for detecting the compressive strength of the cement mortar on site according to claim 5, wherein the base (409) is connected with the cleaning groove (412) through a clamping groove, and a uniform round hole is formed above the base (409).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321132893.6U CN220322903U (en) | 2023-05-11 | 2023-05-11 | Tester for detecting compressive strength of cement mortar on site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321132893.6U CN220322903U (en) | 2023-05-11 | 2023-05-11 | Tester for detecting compressive strength of cement mortar on site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220322903U true CN220322903U (en) | 2024-01-09 |
Family
ID=89422601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321132893.6U Active CN220322903U (en) | 2023-05-11 | 2023-05-11 | Tester for detecting compressive strength of cement mortar on site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220322903U (en) |
-
2023
- 2023-05-11 CN CN202321132893.6U patent/CN220322903U/en active Active
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