CN220289604U - Concrete expansion degree tester - Google Patents
Concrete expansion degree tester Download PDFInfo
- Publication number
- CN220289604U CN220289604U CN202320882573.6U CN202320882573U CN220289604U CN 220289604 U CN220289604 U CN 220289604U CN 202320882573 U CN202320882573 U CN 202320882573U CN 220289604 U CN220289604 U CN 220289604U
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- China
- Prior art keywords
- measuring
- hole
- adjusting
- fixedly connected
- height adjusting
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- 238000005259 measurement Methods 0.000 claims description 23
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 241001330002 Bambuseae Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The utility model relates to the technical field of measuring tools, and discloses a concrete expansion degree tester, which comprises a measuring panel and is characterized in that: the concrete slump measuring device comprises a measuring panel, wherein a reinforcing cross is fixedly connected to the middle of the bottom of the measuring panel, a plurality of square grooves are formed in the periphery of the top of the measuring panel at equal intervals, a plurality of height adjusting devices are fixedly connected to the inside of the square grooves which are formed in the periphery of the top of the measuring panel at equal intervals, scale marks are arranged on the middle surface of the top of the measuring panel, a slump cylinder is placed in the middle of the top of the measuring panel, a first sliding rod device is fixedly connected to one side of the measuring panel, and a first adjusting device is movably connected to the outer wall surface of the first sliding rod device.
Description
Technical Field
The utility model relates to the technical field of measuring tools, in particular to a concrete expansion degree measuring instrument.
Background
The concrete slump refers to workability of concrete, specifically, the workability of construction is guaranteed, wherein the workability includes water retention, fluidity and cohesiveness of the concrete, and the workability refers to whether the concrete is easy to construct and operate and is uniform and compact, and the workability is very comprehensive, wherein the workability is influenced by the fluidity, cohesiveness and water retention, mainly the water consumption, the water cement ratio, the sand ratio, the cement variety, the aggregate condition, the time and temperature, the additive and the like, the slump of the concrete is determined according to the structural section of a building, the content of reinforcing steel bars, the transportation distance, the casting method, the transportation mode, the vibration capability, the climate and the like, and is comprehensively considered after detection by a concrete expansion degree tester when the proportion is selected, and the slump is preferably smaller.
The existing concrete expansion degree determinator in the current market is still insufficient, 1, the existing concrete expansion degree determinator, when the expansion degree determination is carried out on concrete, workers need to determine the center position of the concrete by eye force, then the expansion degree is measured, the measurement accuracy is greatly reduced by the eye force measurement of workers, 2, the existing concrete expansion degree determinator adopts a thinner steel plate to measure on a construction site, the ground of the construction site is not smooth enough, and the concrete expansion degree determinator is uneven in the detection process and has errors in detection data.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a concrete expansion degree tester for solving the problems in the prior art.
The utility model provides the following technical scheme: the utility model provides a concrete expansion degree apparatus, includes the measurement panel, fixedly connected with consolidates the cross in the middle of the bottom of measurement panel, a plurality of square recesses have been seted up to the bottom of measurement panel all around equidistant range, fixedly connected with height adjusting device in the square recess of measurement panel's bottom all around equidistant range, the top intermediate surface of measurement panel is equipped with the scale mark, the measurement panel has been placed slump section of thick bamboo in the middle of being close to the top of scale mark.
Further, the height adjusting device comprises a height adjusting outer column, a bolt is arranged on one side of the height adjusting outer column, a threaded small hole is formed in the middle of one side of the height adjusting outer column, a movable connecting bolt is arranged in the threaded small hole in the middle of one side of the height adjusting outer column, a height adjusting inner column is arranged at the bottom of the height adjusting outer column, a square large hole is formed in the middle of the bottom of the height adjusting outer column, the square large hole in the middle of the bottom of the height adjusting outer column is movably connected with the height adjusting inner column, and the height adjusting inner column is located in the square large hole in the middle of the bottom of the height adjusting outer column.
Further, one side fixedly connected with first slide bar device of measurement panel, the outer wall surface swing joint of first slide bar device has first adjusting device, one side fixedly connected with first measuring device of first adjusting device, the front fixedly connected with second slide bar device of measurement panel, the outer wall surface swing joint of second slide bar device has second adjusting device, one side fixedly connected with second measuring device of second adjusting device, the top of measurement panel is close to first adjusting device's circular recess of seting up, install the bubble device in the circular recess that the top of measurement panel is close to first adjusting device.
Further, the first sliding rod device comprises a first connecting block, a first circular small groove is formed in the middle of one side of the first connecting block, a sliding rod body is arranged on one side of the first connecting block, one end of the sliding rod body is fixedly connected with the first circular small groove in the middle of one side of the first connecting block, a second connecting block is arranged at the other end of the sliding rod body, a second circular small groove is formed in the middle of one side of the second connecting block, a second circular small groove is formed in the middle of one side of the other end of the sliding rod body and one side of the second connecting block, and the first sliding rod device and the second sliding rod device are equal in size.
Further, the first adjusting device comprises an adjusting shell, a square through hole is formed in one side of the adjusting shell, a threaded hole is formed in the middle of the top of the adjusting shell, a threaded groove is formed in the bottom of the square through hole of the adjusting shell, a round through hole is formed in one side of the adjusting shell, close to the bottom of the threaded groove, and located on the outer wall surface of the sliding rod main body.
Further, one side of adjusting the shell is equipped with first screw, the one end of first screw carries out swing joint through the square through-hole bottom screw groove of adjusting the shell rather than the top middle screw hole of adjusting the shell that corresponds, the other end of first screw is located the top of screw hole, the other end top of first screw is equipped with the knob, has seted up circular middle groove in the middle of the bottom of bottom knob, the other end of first screw carries out fixed connection with circular middle groove in the bottom of knob, first adjusting device and second adjusting device's size all equals.
Further, the first measuring device comprises a fixed block, the screw thread mesopore has been seted up in the middle of the top of fixed block, one side fixedly connected with connecting plate of fixed block, the screw thread sulcus has been seted up to the top one end of connecting plate, the top of connecting plate is equipped with the second screw, the top one end of connecting plate is equipped with the dipperstick main part, screw thread hole has been seted up to the top one end of dipperstick main part, the top one end screw thread sulcus of connecting plate carries out fixed connection by the second screw in the top one end screw thread sulcus of its corresponding connecting plate, first measuring device and second measuring device size are all equal.
Further, the middle outer wall surface of the first screw is fixedly connected with a middle hole of the top middle thread of the fixed block.
The utility model has the technical effects and advantages that:
the measuring ruler device is arranged, so that the slump barrel can be placed in the center of the measuring panel, the periphery of the concrete can collapse, and the measuring ruler device facilitates subsequent measurement.
The height adjusting device is arranged, so that the height of the uneven ground can be adjusted, and errors in detection are avoided.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is an exploded view of the overall structure of the present utility model.
FIG. 3 is a schematic cross-sectional view of the overall structure of the present utility model.
Fig. 4 is a schematic view of the bottom structure of the measuring panel of the present utility model.
Fig. 5 is an exploded view of the height adjusting device according to the present utility model.
FIG. 6 is an exploded view of the slide bar assembly of the present utility model.
Fig. 7 is an exploded view of the screw adjusting device of the present utility model.
Fig. 8 is an exploded schematic view of the structure of the measuring scale device of the present utility model.
The reference numerals are: 1. a measurement panel; 2. reinforcing the cross; 3. a height adjusting device; 301. a height-adjusting outer column; 302. a bolt; 303. a threaded small hole; 304. height-adjusting inner columns; 4. scale marks; 5. a slump barrel; 6. a first slide bar arrangement; 601. a first connection block; 602. a slide bar main body; 603. a second connection block; 7. a first adjusting device; 701. an adjustment housing; 702. a tapped hole; 703. a thread groove; 704. a circular through hole; 705. a first screw; 706. a rotation knob; 8. a first measuring device; 801. a fixed block; 802. a connecting plate; 803. a second screw; 804. a measuring scale body; 9. a second slide bar means; 10. a second adjusting device; 11. a second measuring device; 12. and a bubble device.
Description of the embodiments
The embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the concrete expansion degree measuring instrument according to the present utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
Referring to fig. 1-8, the utility model provides a concrete expansion degree tester, which comprises a measuring panel 1, wherein a reinforcing cross 2 is fixedly connected in the middle of the bottom of the measuring panel 1, a plurality of square grooves are uniformly distributed around the bottom of the measuring panel 1, a height adjusting device 3 is fixedly connected in the square grooves uniformly distributed around the bottom of the measuring panel 1, scale marks 4 are arranged on the middle surface of the top of the measuring panel 1, and a slump cone 5 is arranged in the middle of the top of the measuring panel 1, which is close to the scale marks 4.
In a preferred embodiment, the height adjusting device 3 includes a height adjusting outer column 301, a bolt 302 is disposed on one side of the height adjusting outer column 301, a threaded small hole 303 is disposed in the middle of one side of the height adjusting outer column 301, a connecting bolt 302 is movably disposed in the middle of the threaded small hole 303 of one side of the height adjusting outer column 301, a height adjusting inner column 304 is disposed at the bottom of the height adjusting outer column 301, a square large hole is disposed in the middle of the bottom of the height adjusting outer column 301, and the square large hole in the middle of the bottom of the height adjusting outer column 301 is movably connected with the height adjusting inner column 304, and the height adjusting inner column 304 is disposed in the square large hole in the middle of the bottom of the height adjusting outer column 301.
In a preferred embodiment, a first slide bar device 6 is fixedly connected to one side of the measurement panel 1, a first adjusting device 7 is movably connected to the outer wall surface of the first slide bar device 6, a first measuring device 8 is fixedly connected to one side of the first adjusting device 7, a second slide bar device 9 is fixedly connected to the front side of the measurement panel 1, a second adjusting device 10 is movably connected to the outer wall surface of the second slide bar device 9, a second measuring device 11 is fixedly connected to one side of the second adjusting device 10, a circular groove is formed in the top of the measurement panel 1, close to the first adjusting device 7, and a bubble device 12 is installed in the circular groove in the top of the measurement panel 1, close to the first adjusting device 7.
In a preferred embodiment, the first sliding rod device 6 includes a first connecting block 601, a first circular small groove is formed in the middle of one side of the first connecting block 601, a sliding rod main body 602 is disposed on one side of the first connecting block 601, one end of the sliding rod main body 602 is fixedly connected with the first circular small groove in the middle of one side of the first connecting block 601, a second connecting block 603 is disposed at the other end of the sliding rod main body 602, a second circular small groove is formed in the middle of one side of the second connecting block 603, a second circular small groove is formed in the middle of the other end of the sliding rod main body 602 and one side of the second connecting block 603, and the sizes of the first sliding rod device 6 and the second sliding rod device 9 are equal.
In a preferred embodiment, the first adjusting device 7 includes an adjusting housing 701, a square through hole is formed on one side of the adjusting housing 701, a threaded hole 702 is formed in the middle of the top of the adjusting housing 701, a threaded groove 703 is formed at the bottom of the square through hole of the adjusting housing 701, a circular through hole 704 is formed on one side of the adjusting housing 701 near the bottom of the threaded groove 703, and the circular through hole 704 is located on the outer wall surface of the slide rod body 602.
In a preferred embodiment, a first screw 705 is disposed on one side of the adjusting housing 701, one end of the first screw 705 is movably connected with the corresponding top middle threaded hole 702 of the adjusting housing 701 through a square through hole bottom threaded groove 703 of the adjusting housing 701, the other end of the first screw 705 is located at the top of the threaded hole 702, a rotating button 706 is disposed at the top of the other end of the first screw 705, a circular middle groove is formed in the middle of the bottom rotating button 706, the other end of the first screw 705 is fixedly connected with the bottom middle circular middle groove of the rotating button 706, and the sizes of the first adjusting device 7 and the second adjusting device 10 are equal.
In a preferred embodiment, the first measuring device 8 includes a fixing block 801, a threaded middle hole is formed in the middle of the top of the fixing block 801, a connecting plate 802 is fixedly connected to one side of the fixing block 801, a threaded small groove is formed in one end of the top of the connecting plate 802, a second screw 803 is arranged at the top of the connecting plate 802, a measuring ruler main body 804 is arranged at one end of the top of the connecting plate 802, a threaded hole is formed in one end of the top of the measuring ruler main body 804, the threaded small groove at one end of the top of the connecting plate 802 is fixedly connected with the threaded small groove at one end of the top of the corresponding connecting plate 802 through the second screw 803, and the sizes of the first measuring device 8 and the second measuring device 11 are equal.
In a preferred embodiment, the intermediate outer wall surface of the first screw 705 is fixedly attached to the top intermediate threaded central bore of the fixed block 801.
The working principle of the utility model is as follows:
when the concrete expansion degree tester is used, the device is firstly placed on the ground, the slump cylinder 5 is taken down, the ground is not smooth enough, the height of the height adjusting device 3 is required to be adjusted to enable bubbles in the bubble device 12 to be centered, the height of the bubble device 12 is watched to adjust the height of the height adjusting device 3, the bolt 302 is rotated to be screwed out of the threaded small hole 303, then the height adjusting inner column 304 in the height adjusting outer column 301 is adjusted, after the height of the height adjusting inner column 304 is adjusted to enable the bubbles in the bubble device 12 to be centered, the bolt 302 is screwed, the first adjusting device 7 is slid in the first sliding rod device 6 to form a right angle with the second measuring device 11, the first adjusting device 7 is slid to the other end with the second adjusting device 10, the intersection point of the diagonal line can be found through the second right angle formed between the first measuring device 8 and the second measuring device 11, the slump cylinder 5 is placed at the intersection point of the diagonal line, the concrete is poured into the slump cylinder 5, the slump cylinder 5 is slid to the center after the slump cylinder 5 is measured to be convenient to measure the slump cylinder 5, and the slump cylinder is measured to be convenient to be moved to the center after the slump cylinder is measured to the slump cylinder is moved to the second measuring device.
Claims (8)
1. The utility model provides a concrete expansion degree apparatus, includes measurement panel (1), its characterized in that: the utility model discloses a measuring panel, including measuring panel (1), fixed connection in the middle of the bottom of measuring panel (1) consolidates cross (2), a plurality of square recesses have been seted up to the bottom of measuring panel (1) all around equidistant range, all fixedly connected with height adjusting device (3) in a plurality of square recesses in the bottom of measuring panel (1), the top middle surface of measuring panel (1) is equipped with scale mark (4), slump section of thick bamboo (5) have been placed in the middle of measuring panel (1) is close to the top of scale mark (4).
2. The concrete expansion degree measuring instrument according to claim 1, wherein: the height adjusting device (3) comprises a height adjusting outer column (301), a bolt (302) is arranged on one side of the height adjusting outer column (301), a threaded small hole (303) is formed in the middle of one side of the height adjusting outer column (301), a bolt (302) is movably connected in the middle of the threaded small hole (303) on one side of the height adjusting outer column (301), a height adjusting inner column (304) is arranged at the bottom of the height adjusting outer column (301), a square large hole is formed in the middle of the bottom of the height adjusting outer column (301), the square large hole in the middle of the bottom of the height adjusting outer column (301) is movably connected with the height adjusting inner column (304), and the height adjusting inner column (304) is located in the square large hole in the middle of the bottom of the height adjusting outer column (301).
3. The concrete expansion degree measuring instrument according to claim 1, wherein: one side fixedly connected with first slide bar device (6) of measurement panel (1), the outer wall surface swing joint of first slide bar device (6) has first adjusting device (7), one side fixedly connected with first measuring device (8) of first adjusting device (7), the front fixedly connected with second slide bar device (9) of measurement panel (1), the outer wall surface swing joint of second slide bar device (9) has second adjusting device (10), one side fixedly connected with second measuring device (11) of second adjusting device (10), the top of measurement panel (1) is close to seting up circular recess of first adjusting device (7), install bubble device (12) in the circular recess that the top of measurement panel (1) is close to first adjusting device (7).
4. A concrete expansion degree measuring instrument according to claim 3, characterized in that: the first sliding rod device (6) comprises a first connecting block (601), a first circular small groove is formed in the middle of one side of the first connecting block (601), a sliding rod main body (602) is arranged on one side of the first connecting block (601), one end of the sliding rod main body (602) is fixedly connected with the first circular small groove in the middle of one side of the first connecting block (601), a second connecting block (603) is arranged at the other end of the sliding rod main body (602), a second circular small groove is formed in the middle of one side of the second connecting block (603), the second circular small groove is formed in the middle of one side of the other end of the sliding rod main body (602) and one side of the second connecting block (603) to be fixedly connected, and the sizes of the first sliding rod device (6) and the second sliding rod device (9) are equal.
5. The concrete expansion degree measuring instrument according to claim 4, wherein: the first adjusting device (7) comprises an adjusting shell (701), a square through hole is formed in one side of the adjusting shell (701), a threaded hole (702) is formed in the middle of the top of the adjusting shell (701), a threaded groove (703) is formed in the bottom of the square through hole of the adjusting shell (701), a circular through hole (704) is formed in one side of the adjusting shell (701) close to the bottom of the threaded groove (703), and the circular through hole (704) is located on the outer wall surface of the sliding rod main body (602).
6. The concrete expansion degree measuring instrument according to claim 5, wherein: one side of adjusting shell (701) is equipped with first screw (705), the one end of first screw (705) carries out swing joint through square through-hole bottom screw groove (703) of adjusting shell (701) and the top middle screw hole (702) of adjusting shell (701) that corresponds thereof, the other end of first screw (705) is located the top of screw hole (702), the other end top of first screw (705) is equipped with rotatory button (706), has seted up circular well groove in the middle of the bottom of bottom rotatory button (706), the other end of first screw (705) carries out fixed connection with circular well groove in the middle of the bottom of rotatory button (706), the size of first adjusting device (7) and second adjusting device (10) all equals.
7. A concrete expansion degree measuring instrument according to claim 3, characterized in that: the first measuring device (8) comprises a fixed block (801), a threaded middle hole is formed in the middle of the top of the fixed block (801), one side of the fixed block (801) is fixedly connected with a connecting plate (802), one end of the top of the connecting plate (802) is provided with a threaded small groove, the top of the connecting plate (802) is provided with a second screw (803), one end of the top of the connecting plate (802) is provided with a measuring ruler main body (804), one end of the top of the measuring ruler main body (804) is provided with a threaded hole, the threaded small groove of one end of the top of the connecting plate (802) is fixedly connected with the threaded small groove of one end of the top of the corresponding connecting plate (802) through the second screw (803), and the sizes of the first measuring device (8) and the second measuring device (11) are equal.
8. The concrete expansion degree measuring instrument according to claim 6, wherein: the middle outer wall surface of the first screw (705) is fixedly connected with a middle hole of the top middle thread of the fixed block (801).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320882573.6U CN220289604U (en) | 2023-04-19 | 2023-04-19 | Concrete expansion degree tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320882573.6U CN220289604U (en) | 2023-04-19 | 2023-04-19 | Concrete expansion degree tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220289604U true CN220289604U (en) | 2024-01-02 |
Family
ID=89343914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320882573.6U Active CN220289604U (en) | 2023-04-19 | 2023-04-19 | Concrete expansion degree tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220289604U (en) |
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2023
- 2023-04-19 CN CN202320882573.6U patent/CN220289604U/en active Active
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