CN211235872U - Mortar setting time tester - Google Patents
Mortar setting time tester Download PDFInfo
- Publication number
- CN211235872U CN211235872U CN201922057759.4U CN201922057759U CN211235872U CN 211235872 U CN211235872 U CN 211235872U CN 201922057759 U CN201922057759 U CN 201922057759U CN 211235872 U CN211235872 U CN 211235872U
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- sleeve
- mortar
- setting time
- rack
- gear
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- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 64
- 238000012360 testing method Methods 0.000 claims abstract description 64
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000005494 condensation Effects 0.000 abstract description 3
- 238000009833 condensation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000011083 cement mortar Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 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
- 238000012856 packing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a mortar setting time tester, which belongs to the cement mortar testing equipment field and aims to provide a mortar setting time tester capable of automatically leveling mortar on the surface of a test mold, the technical proposal is that the mortar setting time tester comprises a base, a pressure display arranged on the base and a test mold placed on the pressure display, a vertically arranged upright post is arranged on the base, a supporting seat is arranged on the top end of the upright post, a driving screw is connected on the supporting seat in a rotating way, a sleeve is arranged between the driving screw and the pressure display, one end of the driving screw passes through the sleeve and is in threaded connection with the inner side wall of the sleeve, one end of the sleeve opposite to the driving screw is provided with a test needle, a limiting device for limiting the circumferential rotation of the sleeve is arranged on the sleeve, a leveling piece and a driving piece for driving the leveling piece to horizontally slide are arranged on the upright post, the leveling piece is in conflict with the upper surface of the test mold, the mortar setting time tester can, time and labor are saved, and the effect of the mortar condensation test progress is improved.
Description
Technical Field
The utility model relates to a cement mortar test equipment's technical field, in particular to mortar setting time apparatus.
Background
The mortar setting time tester is used for measuring wall mortar and setting speed and setting time expressed by injection resistance, is particularly important for mastering the mortar setting time in the building construction process, and can be well utilized in construction by mastering the mortar setting time, thereby ensuring the construction quality, improving the construction progress and the like. The mortar setting time tester comprises a handle, a test needle, an upright post, a bracket, a main shaft, a limit nut and the like, when in use, the uniformly stirred mortar is firstly transferred into a test mould, the mortar is leveled about 10 mm away from the upper opening plane, bleeding on the surface of the mortar is not cleared, the test mould is placed on a disc, a pressure display is cleared, then an operator vertically and downwards applies pressure by hand to a pressure lever, the test needle slowly and uniformly penetrates 25mm of the mortar vertically within 10 seconds, the pressure display shows a first test value, the limit nut is adjusted to a proper position at the same time, the pressure lever is released, the test needle is reset under the action of spring force and is repeated every half hour, when the resistance value reaches 0.3MPa, the test needle is changed into 15 minutes for measuring, and until the resistance value reaches 0.7 MPa.
Chinese patent with publication number CN206362665U discloses a mortar setting time tester, which comprises a base, a pressure display is arranged on the base, a test mold is arranged on the pressure display, a stand column is arranged on the base, a supporting seat is arranged on the stand column, a pressure shaft in threaded connection with the supporting seat is arranged on the supporting seat, a hand wheel fixedly connected with the pressure shaft is arranged at the upper end of the pressure shaft, and a test needle is arranged at the lower end of the pressure shaft.
Although the mortar setting time tester is more accurate in measurement due to the fact that the rotating stroke of the hand wheel is longer, the hand wheel is easier to control and rotates at a constant speed, after mortar is transferred into the test mold in the actual use process, the mortar on the surface of the test mold needs to be leveled manually, the practical upper portion is convenient, and trouble and labor are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a mortar setting time apparatus has labour saving and time saving, and the convenience is trowelled the mortar on examination mould surface, improves the advantage of mortar condensation test process.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a mortar setting time apparatus includes the base, sets up the pressure display appearance on the base and places the examination mould on the pressure display appearance, be equipped with the stand of vertical setting on the base, be equipped with the supporting seat on the top of stand, it is connected with drive screw to rotate on the supporting seat, the vertical setting of drive screw, be equipped with the sleeve between drive screw and the pressure display appearance, sleeve cavity sets up, the drive screw bottom is passed sleeve and sleeve inside wall threaded connection, sleeve dorsad drive screw one end is provided with the examination needle, be provided with restriction sleeve circumference pivoted limiting device on the sleeve, be provided with floating piece on the stand, floating piece is contradicted with the upper surface of examination mould, be provided with the driving piece that the drive was floated to slide horizontally on the stand.
Through adopting above-mentioned technical scheme, place the test mould on the pressure display appearance, floating the piece and be located the upper surface of test mould, when testing the mortar, need to float the mortar in the test mould, driving piece work orders about floating the piece and horizontally slides on the upper surface of test mould this moment, floating the piece and floating the upper surface of test mould to make the upper surface level of test mould, it is more convenient in the use, labour saving and time saving has improved the progress of mortar setting time test.
Furthermore, the limiting device comprises a sliding groove formed in the outer side wall of the sleeve, a vertically arranged sliding rod is arranged on one side, facing the sleeve, of the supporting seat, and the sliding rod is arranged in the sliding groove in a sliding mode.
Through adopting above-mentioned technical scheme, after floating the mortar, need move the sleeve downwards, make the test needle pressure of sleeve lower extreme stretch into in the mortar, rotate drive screw this moment, because the slide bar on the supporting seat slides and sets up in the spout, avoided the sleeve along with drive screw circumferential direction, thereby keep the vertical removal of sleeve to change the height of test needle, make the test needle stretch into in the mortar.
Furthermore, a driving motor is arranged on the supporting seat, and an output shaft of the driving motor is in transmission connection with the driving screw rod.
Through adopting above-mentioned technical scheme, when the height of needs change test needle, start driving motor, driving motor's output shaft rotates and drives drive screw and rotate, and drive screw rotates and drives the sleeve and reciprocate to drive the test needle and remove, at the in-process that removes, driving motor becomes manual to automatic, has reduced the manpower, and it is easier to control the uniform velocity movement of test needle, and the static pressure value that makes the pressure display appearance obtain is more accurate, and is more accurate to mortar setting time's measurement.
Furthermore, the driving piece comprises a first rack which is horizontally arranged, the first rack penetrates through the upright post and is in sliding connection with the upright post, and one end, facing the floating piece, of the first rack is fixedly connected with the floating piece.
Through adopting above-mentioned technical scheme, first rack can drive the upper surface of floating piece at the examination mould on the level slide.
Furthermore, a second rack vertically arranged is arranged on the outer side wall of the sleeve, a gear is arranged between the first rack and the second rack, the gear is meshed with the first rack, the gear is meshed with the second rack, and when a test needle is abutted to a test mold, the trowelling piece is separated from the test mold.
Through adopting above-mentioned technical scheme, when packing into the mortar examination mould, drive screw through starting driving motor and rotate, drive screw rotates and drives sleeve downstream, second rack downstream drives the gear revolve with second rack meshing this moment, the gear drives first rack horizontal slip, first rack drives floating piece horizontal slip on the upper surface of examination mould, trowel the mortar in the examination mould, when the test needle stretches into the mortar, floating piece just in time breaks away from with the examination mould.
Furthermore, a gear carrier is arranged on the upright column, the gear carrier penetrates through the gear to be rotationally connected with the gear, and the gear carrier is abutted against the gear.
Through adopting above-mentioned technical scheme, the setting of gear carrier can restrict the gear and remove, makes the rotation of gear more stable.
Furthermore, be equipped with two semicircular collecting boxes that are used for collecting the mortar that flows out from the examination mould upper surface on the lateral wall of examination mould, collecting box and examination mould's lateral wall conflict, collecting box is equipped with annular collecting vat on one side towards the examination needle, two collecting box mutual joint cooperation.
Through adopting above-mentioned technical scheme, when floating the piece and carry out the trowelling on the upper surface of examination mould, unnecessary mortar flows into the collecting vat of collecting the box in following the examination mould under the promotion of floating the piece, has avoided scattering the surface that falls to the pressure display appearance at the unnecessary mortar of the in-process of floating, pollutes the pressure display appearance, collects the box simultaneously and also plays the effect of collecting to unnecessary mortar, reduces the waste of material.
Further, collect box one end and be equipped with the draw-in groove, the other end is equipped with the fixture block, two collect the fixture block card between the box and go into in the draw-in groove and contradict with the draw-in groove inner wall.
Through adopting above-mentioned technical scheme, after collecting unnecessary mortar, can dismantle two collection boxes from the lateral surface of examination mould, make things convenient for the manual work to empty the mortar in the collection box.
To sum up, the utility model discloses following beneficial effect has:
1. the driving piece and the leveling piece are arranged, so that mortar on the upper surface of the test mold can be leveled, the test mold does not need to be leveled manually, time and labor are saved, and the mortar condensation test progress is improved;
2. through the setting of driving motor and drive screw, can play control test needle uniform movement more stable, convenient operation, laborsaving effect.
Drawings
FIG. 1 is a schematic view showing the overall structure of a mortar setting time measuring apparatus according to an embodiment;
FIG. 2 is an enlarged view of the part A structure for embodying FIG. 1 in the embodiment;
FIG. 3 is an exploded view of the embodiment for embodying the structure of the collecting box;
fig. 4 is an enlarged view of the embodiment for embodying the structure of the portion B in fig. 3.
In the figure, 1, a base; 2. a pressure display instrument; 3. testing a mold; 4. a column; 5. a supporting seat; 6. a sleeve; 7. a drive motor; 8. a drive screw; 9. testing needles; 10. a restriction device; 101. a slide bar; 102. a chute; 11. a floating piece; 12. a drive member; 121. a first rack; 122. a gear; 123. a second rack; 124. a gear carrier; 13. a collection box; 14. collecting tank; 15. a card slot; 16. and (7) clamping blocks.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): a mortar setting time tester is disclosed, as shown in figures 1 and 2, comprising a base 1, a pressure display instrument 2 arranged on the base 1 and a test mold 3 arranged on the pressure display instrument 2, wherein a vertical column 4 is welded on the base 1, a support seat 5 is welded at the top end of the column 4, a driving screw 8 is rotatably connected on the support seat 5 through a bearing, the driving screw 8 is vertically arranged, a driving motor 7 is arranged on the support seat 5, an output shaft of the driving motor 7 is connected with the driving screw 8 through a belt in a transmission manner, a sleeve 6 is arranged between the driving screw 8 and the pressure display instrument 2, the sleeve 6 is hollow, one end of the driving screw 8, facing the pressure display instrument 2, penetrates through the sleeve 6 to be in threaded connection with the inner side wall of the sleeve 6, a test needle 9 is arranged at one end of the sleeve 6, which is opposite to the driving screw 8, a limiting device 10 for, directly start driving motor 7, driving motor 7's output shaft passes through the belt and drives drive screw 8 and rotate, and drive screw 8 rotates and drives sleeve 6 and reciprocate to drive test needle 9 and remove and get into in the examination mould 3 and the mortar contact in the examination mould 3, thereby accomplish the test.
As shown in fig. 1, the limiting device 10 includes a sliding groove 102 disposed on an outer side wall of the sleeve 6, a vertically disposed sliding rod 101 is disposed on a side of the supporting seat 5 facing the sleeve 6, and the sliding rod 101 is slidably disposed in the sliding groove 102. When the driving screw 8 is rotated, the sliding rod 101 on the supporting seat 5 is arranged in the sliding groove 102 in a sliding manner, so that the sleeve 6 is prevented from rotating along with the driving screw 8 in the circumferential direction, the sleeve 6 is kept to move vertically, the height of the test needle 9 is changed, and the test needle 9 extends into mortar.
As shown in fig. 3 and 4, a driving member 12 for driving the leveling member 11 to horizontally slide is disposed on the column 4, the driving member 12 includes a first rack 121 horizontally disposed, the first rack 121 penetrates through the column 4 to be slidably connected with the column 4, the column 4 supports the first rack 121, the leveling member 11 is welded to one end of the first rack 121 facing the test mold 3, the leveling member 11 abuts against the upper surface of the test mold 3, a second rack 123 vertically disposed is disposed on the outer side wall of the sleeve 6, a carrier 124 is welded to the column 4, a gear 122 is disposed on the carrier 124, the carrier 124 penetrates through the gear 122 to be rotatably connected with the gear 122, the carrier 124 abuts against the gear 122, the gear 122 is engaged with the first rack 121, and the gear 122 is engaged with the second rack 123. When the mortar is loaded into the test mold 3, the driving motor 7 is started to drive the driving screw rod 8 to rotate, the driving screw rod 8 rotates to drive the sleeve 6 to move downwards, the second rack 123 moves downwards at the moment, the second rack 123 drives the gear 122 meshed with the second rack 123 to rotate, the gear 122 drives the first rack 121 to horizontally slide, the first rack 121 drives the leveling piece 11 to horizontally slide on the upper surface of the test mold 3, the mortar in the test mold 3 is leveled, and when the test needle 9 extends into the mortar, the leveling piece 11 just breaks away from the test mold 3.
As shown in fig. 3 and 4, two semicircular collecting boxes 13 for collecting mortar flowing out from the upper surface of the test mold 3 are arranged on the outer side wall of the test mold 3, the collecting boxes 13 are abutted against the outer side wall of the test mold 3, annular collecting grooves 14 are formed in the two collecting boxes 13 towards one side of the test needle 9, and when the leveling piece 11 is used for leveling the upper surface of the test mold 3, redundant mortar flows into the collecting grooves 14 of the collecting boxes 13 from the test mold 3 under the pushing of the leveling piece 11. Collect box 13 one end and be equipped with draw-in groove 15, the other end is equipped with fixture block 16, and two 16 cards of collecting between the box 13 are gone into in draw-in groove 15 and are contradicted with draw-in groove 15 inner wall, and the convenience is dismantled two collection boxes 13 from the lateral wall of examination mould 3, emptys unnecessary mortar.
The specific implementation process comprises the following steps: place examination mould 3 on pressure display appearance 2, floating piece 11 is located examination mould 3's upper surface, when needs are smeared the interior mortar of examination mould 3, driving piece 12 work orders about floating piece 11 and slides on examination mould 3's upper surface is horizontal, floating piece 11 is floating the upper surface of examination mould 3 to floating the upper surface of examination mould 3, it is more convenient in the use, labour saving and time saving.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a mortar setting time apparatus, includes base (1), sets up pressure display appearance (2) on base (1) and places examination mould (3) on pressure display appearance (2), its characterized in that: the base (1) is provided with a vertical column (4), the top end of the vertical column (4) is provided with a supporting seat (5), the supporting seat (5) is rotatably connected with a driving screw rod (8), the driving screw rod (8) is vertically arranged, a sleeve (6) is arranged between the driving screw rod (8) and the pressure display instrument (2), the sleeve (6) is arranged in a hollow way, the bottom end of the driving screw rod (8) penetrates through the sleeve (6) to be in threaded connection with the inner side wall of the sleeve (6), a test needle (9) is arranged at one end of the sleeve (6) back to the driving screw rod (8), the sleeve (6) is provided with a limiting device (10) for limiting the circumferential rotation of the sleeve (6), a floating piece (11) is arranged on the upright post (4), the floating piece (11) is abutted against the upper surface of the test mold (3), and a driving piece (12) for driving the floating piece (11) to horizontally slide is arranged on the upright post (4).
2. The mortar setting time measuring instrument according to claim 1, wherein: the limiting device (10) comprises a sliding groove (102) formed in the outer side wall of the sleeve (6), a vertically-arranged sliding rod (101) is arranged on one side, facing the sleeve (6), of the supporting seat (5), and the sliding rod (101) is arranged in the sliding groove (102) in a sliding mode.
3. The mortar setting time measuring instrument according to claim 1, wherein: the supporting seat (5) is provided with a driving motor (7), and an output shaft of the driving motor (7) is in transmission connection with a driving screw rod (8).
4. The mortar setting time measuring instrument according to claim 1, wherein: the driving piece (12) comprises a first rack (121) which is horizontally arranged, the first rack (121) penetrates through the upright post (4) to be connected with the upright post (4) in a sliding mode, and one end, facing the floating piece (11), of the first rack (121) is fixedly connected with the floating piece (11).
5. The mortar setting time measuring instrument according to claim 4, wherein: be equipped with second rack (123) of vertical setting on the lateral wall of sleeve (6), be equipped with gear (122) between first rack (121) and second rack (123), gear (122) and first rack (121) meshing, gear (122) and second rack (123) meshing, when examination needle (9) contradicts with examination mould (3), floating piece (11) break away from examination mould (3).
6. The mortar setting time measuring instrument according to claim 5, wherein: a gear carrier (124) is arranged on the upright column (4), the gear carrier (124) penetrates through the gear (122) to be rotationally connected with the gear (122), and the gear carrier (124) is abutted against the gear (122).
7. The mortar setting time measuring instrument according to claim 1, wherein: be equipped with two semi-ring-shaped collection boxes (13) that are used for collecting the mortar that flows out from examination mould (3) upper surface on the lateral wall of examination mould (3), collect box (13) and contradict with the lateral wall of examination mould (3), be equipped with annular collecting vat (14) on collection box (13) one side towards examination needle (9), two collect box (13) mutual joint cooperation.
8. The mortar setting time measuring instrument according to claim 7, wherein: collect box (13) one end and be equipped with draw-in groove (15), the other end is equipped with fixture block (16), two fixture block (16) card between collection box (13) is gone into in draw-in groove (15) and is contradicted with draw-in groove (15) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922057759.4U CN211235872U (en) | 2019-11-25 | 2019-11-25 | Mortar setting time tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922057759.4U CN211235872U (en) | 2019-11-25 | 2019-11-25 | Mortar setting time tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211235872U true CN211235872U (en) | 2020-08-11 |
Family
ID=71915939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922057759.4U Withdrawn - After Issue CN211235872U (en) | 2019-11-25 | 2019-11-25 | Mortar setting time tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211235872U (en) |
-
2019
- 2019-11-25 CN CN201922057759.4U patent/CN211235872U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214000 1, Zone C, jinshanbei science and Technology Industrial Park, Wuxi City, Jiangsu Province Patentee after: Jiangsu Xinke Engineering Quality Inspection Co.,Ltd. Address before: 214000 1, Zone C, jinshanbei science and Technology Industrial Park, Wuxi City, Jiangsu Province Patentee before: Wuxi Xinke Engineering Quality Inspection Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20240521 Address after: 246000 within the People's Government of Huangpu Town, Qianshan City, Anqing City, Anhui Province Patentee after: Anhui Junxin Construction Engineering Co.,Ltd. Country or region after: China Address before: 214000 1, Zone C, jinshanbei science and Technology Industrial Park, Wuxi City, Jiangsu Province Patentee before: Jiangsu Xinke Engineering Quality Inspection Co.,Ltd. Country or region before: China |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200811 Effective date of abandoning: 20240528 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200811 Effective date of abandoning: 20240528 |