CN110865179B - Concrete penetration resistance instrument - Google Patents
Concrete penetration resistance instrument Download PDFInfo
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- CN110865179B CN110865179B CN201911305962.7A CN201911305962A CN110865179B CN 110865179 B CN110865179 B CN 110865179B CN 201911305962 A CN201911305962 A CN 201911305962A CN 110865179 B CN110865179 B CN 110865179B
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- fixedly connected
- limiting
- threaded
- rod
- wall
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- 230000035515 penetration Effects 0.000 title claims abstract description 17
- 238000005303 weighing Methods 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims abstract description 13
- 238000001125 extrusion Methods 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000003491 array Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 36
- 238000000034 method Methods 0.000 abstract description 5
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000007787 solid Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
- G01N33/383—Concrete or cement
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a concrete penetration resistance instrument which comprises a weighing base, a first supporting rod and a data display screen, wherein the first supporting rod is fixedly arranged on one side of the weighing base, the data display screen is arranged at the top of the first supporting rod, a fixing ring is fixedly arranged on the surface of the first supporting rod through a first fixing pin, and a first connecting rod is fixedly connected to one side of the fixing ring. The invention can conveniently adjust the height of the penetrating needle by arranging the adjustable extrusion device, so that an operator can carry out the penetrating test in a normal posture, a great amount of physical force is saved, the whole test barrel is not required to be paved with concrete, the waste of resources is caused, and the test barrel can be limited by the limiting device arranged on the surface of the weighing base, so that the test barrel is always kept on the surface of the weighing base, the test result is not influenced by displacement in the process of the test, and the invention has reasonable structure and convenient use.
Description
Technical Field
The invention relates to the technical field of construction detection, in particular to a concrete penetration resistance instrument.
Background
The common concrete is made of cement as main cementing material, water, sand and cobble, if necessary, chemical additive and mineral additive, and through mixing, homogeneous stirring, compact forming and curing.
The concrete penetration resistance instrument is an instrument for testing concrete mixture and coagulation time, the penetration resistance method is used for measuring the coagulation time of the concrete, the lever principle is adopted for testing, the concrete is required to be placed in the testing barrel during the test, and then the testing barrel is tested, but the existing testing barrel possibly causes that the downward position of a penetration needle is required to be longer in the testing process because of different concrete placed in the testing barrel, so that a tester always needs to bend down to conduct the test during the operation, the concrete penetration testing time is longer, the fatigue state of an operator is very easy to occur, the testing barrel is always stressed during the test, the testing barrel is possibly deviated, and the testing result is influenced.
Disclosure of Invention
The invention aims to provide a concrete penetration resistance instrument for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a concrete penetration resistance appearance, includes weighs base, first bracing piece and data display screen, one side fixed mounting of weighing the base has first bracing piece, the top of first bracing piece is provided with data display screen, the surface of first bracing piece is through first fixed pin post fixed mounting fixed ring, one side fixedly connected with head rod of fixed ring, one side fixedly connected with spacing pipe of fixed ring is kept away from to the head rod, the top fixedly connected with second bracing piece of head rod, the surface of second bracing piece has the depression bar through second fixed pin post fixed mounting, the surface of third fixed pin post and the position that corresponds spacing pipe have the bottom fixedly connected with stopper of second connecting rod through third fixed pin post, the outer wall of stopper inserts in the inner wall of spacing pipe, the bottom fixedly connected with extrusion device of stopper, extrusion device comprises first, hollow pipe, screw cap, commentaries on classics handle and penetration needle threaded rod, the surface of first is provided with its looks cap, the bottom of hollow pipe is provided with the bottom fixedly connected with the hollow pipe, the bottom of hollow pipe is provided with the screw cap, the bottom of hollow pipe is fixedly connected with extrusion device, the bottom of hollow pipe is provided with the bottom fixedly connected with the extrusion device.
Further, stop device comprises spacing ring, spring, limiting plate, screw hole and second threaded rod, spacing ring fixed mounting is in weighing the surface of base, the inner wall of spacing ring is through the spring fixedly connected with limiting plate of symmetric distribution, the screw hole has been offered in the surface of spacing ring and the position of corresponding limiting plate run through, the inner wall of screw hole is provided with rather than engaged with second threaded rod.
Further, the outer surface of the threaded cap is fixedly connected with a rotating handle.
Further, one end of the compression bar far away from the second support rod is fixedly connected with a compression handle.
Further, limiting plate, screw hole and second threaded rod set up to three group, and the array distributes at the inner wall of spacing ring.
Further, the bottom of weighing base fixedly connected with symmetric distribution's supporting leg.
Compared with the prior art, the invention has the following beneficial effects: the invention can conveniently adjust the height of the penetrating needle by arranging the adjustable extrusion device, so that an operator can carry out the penetrating test in a normal posture, a great amount of physical force is saved, the whole test barrel is not required to be paved with concrete, the waste of resources is caused, and the test barrel can be limited by the limiting device arranged on the surface of the weighing base, so that the test barrel is always kept on the surface of the weighing base, the test result is not influenced by displacement in the process of the test, and the invention has reasonable structure and convenient use.
Drawings
FIG. 1 is a schematic diagram of a front view of the present invention;
FIG. 2 is a schematic side view of the extrusion apparatus of the present invention;
fig. 3 is a schematic top view of the limiting device of the present invention.
In the figure: the weighing base comprises a weighing base body, a first supporting rod, a data display screen, a first fixing pin, a fixing ring, a first connecting rod, a limiting pipe, a second fixing rod, a second fixing pin, a first pressing rod, a third fixing pin, a second connecting rod, a first limiting block, a second pressing device, a first threaded rod, a hollow pipe, a threaded cap, a rotating handle, a penetrating needle, a limiting device, a limiting plate, a spring, a pressing handle, a threaded hole, a threaded rod, a threaded supporting leg and supporting legs.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, the present invention provides a technical solution for achieving the above objective, and the present invention provides the following technical solutions: the utility model provides a concrete penetration resistance appearance, includes weighing base 1, first bracing piece 2 and data display 3, one side fixed mounting of weighing base 1 has first bracing piece 2, the top of first bracing piece 2 is provided with data display 3, the surface of first bracing piece 2 is through first fixed pin post 4 fixed mounting has solid fixed ring 5, one side fixedly connected with head rod 6 of solid fixed ring 5, one side fixedly connected with spacing pipe 7 that solid fixed ring 5 was kept away from to head rod 6, the top fixedly connected with second bracing piece 8 of head rod 6, the surface of second bracing piece 8 is through second fixed pin post 9 fixed mounting depression bar 10, the surface of third fixed pin post 11 and the position that corresponds spacing pipe 7 are through third fixed pin post 11 fixed mounting has the bottom fixedly connected with stopper 13 of second connecting rod 12, the outer wall of stopper 13 inserts in the inner wall of spacing pipe 7, the bottom fixedly connected with extrusion device 14 of stopper 13, extrusion device 14 is by first threaded rod 15, hollow pipe 16, screw cap 17 and thread cap 17 and the one side fixedly connected with spacing pipe 7, the top fixedly connected with second bracing piece 10 of head rod 16, the hollow threaded rod 16 is connected with the bottom of hollow threaded rod 16, the bottom of hollow rod 16 is connected with the hollow threaded rod 15.
Further, the limiting device 20 is composed of a limiting ring 21, a spring 22, a limiting plate 24, a threaded hole 25 and a second threaded rod 26, the limiting ring 21 is fixedly mounted on the surface of the weighing base 1, the inner wall of the limiting ring 21 is fixedly connected with the limiting plate 24 through symmetrically distributed springs 22, the threaded hole 25 is formed in the outer surface of the limiting ring 21 in a penetrating mode and corresponds to the position of the limiting plate 24, and the second threaded rod 26 meshed with the threaded hole 25 is arranged on the inner wall of the threaded hole 25.
Further, a rotating handle 18 is fixedly connected to the outer surface of the threaded cap 17, and the rotating handle 18 is arranged to facilitate rotating the threaded cap 17 and moving it along the outer surface of the first threaded rod 15.
Further, a pressing handle 23 is fixedly connected to one end of the pressing rod 10 away from the second supporting rod 8.
Further, the limiting plate 24, the threaded hole 25 and the second threaded rod 26 are arranged in three groups, the arrays are distributed on the inner wall of the limiting ring 21, and the limiting plate 24, the threaded hole 25 and the second threaded rod 26 which are arranged in multiple groups can clamp the test barrel more stably.
Further, the bottom of the weighing base 1 is fixedly connected with symmetrically distributed supporting legs 27.
When the test barrel is used, firstly, a test barrel containing concrete is placed in the limiting device 20, a certain clamping force is generated on the test barrel by the limiting plate 24 in the placing process due to the reaction force of the spring 22, then the second threaded rod 26 is rotated, the second threaded rod 26 moves along the inner part of the threaded hole 25, when one end of the second threaded rod 26 is contacted with the limiting plate 24, the limiting plate 24 can be prevented from moving towards the inner wall direction of the limiting ring 21, the test barrel can be firmly clamped, the movement of the test barrel is prevented, the height of the concrete in the test barrel is observed, if the concrete amount is small, the rotary handle 18 is rotated, the threaded cap 17 connected with the rotary handle 18 is enabled to rise or fall along the outer surface of the first threaded rod 15, the rising or falling of the threaded cap 17 can drive the hollow tube 16 and the penetrating needle 19 connected with the threaded cap to be stuck into the concrete, then the pressing handle 23 is pressed down, the pressing rod 10 can be prevented from moving towards the inner wall direction of the limiting ring 21 by taking the second fixing pin 9 as an axis, then the second connecting rod 12 can drive the limiting block 13 to move along the inner part of the limiting tube 7, the penetrating needle 19 can display the penetrating data of the test barrel, and the penetrating screen can display the test data after the penetrating data of the test barrel is read, and the penetrating data can be displayed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a concrete penetration resistance appearance, includes weighing base (1), first bracing piece (2) and data display screen (3), one side fixed mounting who weighs base (1) has first bracing piece (2), the top of first bracing piece (2) is provided with data display screen (3), its characterized in that: the surface of the first supporting rod (2) is fixedly provided with a fixed ring (5) through a first fixed pin (4), one side of the fixed ring (5) is fixedly connected with a first connecting rod (6), one side of the first connecting rod (6) away from the fixed ring (5) is fixedly connected with a limiting pipe (7), the top of the first connecting rod (6) is fixedly connected with a second supporting rod (8), the surface of the second supporting rod (8) is fixedly provided with a pressing rod (10) through a second fixed pin (9), the surface of a third fixed pin (11) and the position corresponding to the limiting pipe (7) are fixedly connected with a limiting block (13) through a third fixed pin (11), the outer wall of the limiting block (13) is inserted into the inner wall of the limiting pipe (7), the bottom of the limiting block (13) is fixedly connected with a pressing device (14), the pressing device (14) consists of a first threaded rod (15), a hollow pipe (16), a threaded cap (17), a rotating handle (18) and an injection needle (19), the outer surface of the first threaded rod (15) is fixedly connected with the bottom of the threaded rod (15) through the threaded cap (17), the bottom of the threaded cap (17) is fixedly connected with a hollow tube (16), the hollow tube (16) is provided with an opening at the top, the outer wall of the first threaded rod (15) is inserted into the inner wall of the hollow tube (16), the bottom of the hollow tube (16) is fixedly connected with a penetration needle (19), and the surface of the weighing base (1) is fixedly connected with a limiting device (20) at the position corresponding to the extrusion device (14);
The limiting device (20) consists of a limiting ring (21), springs (22), limiting plates (24), threaded holes (25) and a second threaded rod (26), wherein the limiting ring (21) is fixedly arranged on the surface of the weighing base (1), the inner wall of the limiting ring (21) is fixedly connected with the limiting plates (24) through the symmetrically distributed springs (22), the threaded holes (25) are formed in the outer surface of the limiting ring (21) in a penetrating mode at positions corresponding to the limiting plates (24), and the second threaded rods (26) meshed with the threaded holes are arranged on the inner wall of the threaded holes (25);
The outer surface of the threaded cap (17) is fixedly connected with a rotating handle (18).
2. A concrete penetration resistance apparatus according to claim 1, wherein: one end of the compression bar (10) far away from the second support bar (8) is fixedly connected with a compression handle (23).
3. A concrete penetration resistance apparatus according to claim 1, wherein: the limiting plate (24), the threaded holes (25) and the second threaded rods (26) are arranged in three groups, and the arrays are distributed on the inner wall of the limiting ring (21).
4. A concrete penetration resistance apparatus according to claim 1, wherein: the bottom of the weighing base (1) is fixedly connected with symmetrically distributed supporting legs (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911305962.7A CN110865179B (en) | 2019-12-18 | 2019-12-18 | Concrete penetration resistance instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911305962.7A CN110865179B (en) | 2019-12-18 | 2019-12-18 | Concrete penetration resistance instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110865179A CN110865179A (en) | 2020-03-06 |
| CN110865179B true CN110865179B (en) | 2024-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911305962.7A Active CN110865179B (en) | 2019-12-18 | 2019-12-18 | Concrete penetration resistance instrument |
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| CN (1) | CN110865179B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999216A (en) * | 2020-08-24 | 2020-11-27 | 湖北航测检测技术服务有限公司 | Hand-held type concrete penetration resistance appearance |
| CN118980809B (en) * | 2024-08-02 | 2025-05-13 | 广东科衡工程检测有限公司 | Concrete setting time detection device and application method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211652870U (en) * | 2019-12-18 | 2020-10-09 | 安徽省路兴建设项目管理有限公司 | A kind of concrete penetration resistance meter |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1090150A (en) * | 1996-09-13 | 1998-04-10 | Takashi Miura | Method and device for testing concrete by inserting needle into concrete |
| KR101766754B1 (en) * | 2015-12-30 | 2017-08-09 | 대구대학교 산학협력단 | Liquid limit measurement device of clayey soils to utilize the penetration resistance of small cone |
| CN105784521B (en) * | 2016-04-29 | 2018-10-12 | 长江水利委员会长江科学院 | A kind of full-automatic injection resistance meter of concrete and setting time measurement method |
| CN205593868U (en) * | 2016-04-29 | 2016-09-21 | 长江水利委员会长江科学院 | Full -automatic penetration resistance appearance of concrete |
| CN206696138U (en) * | 2017-03-20 | 2017-12-01 | 北京永利源混凝土有限公司 | Continuous type concrete injection resistance meter |
| CN209400371U (en) * | 2018-12-11 | 2019-09-17 | 青岛鑫岩建材有限公司 | Concrete injection resistance meter |
| CN209247575U (en) * | 2018-12-26 | 2019-08-13 | 安徽路港通工程试验检测有限公司 | A kind of detachable injection resistance meter of container |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211652870U (en) * | 2019-12-18 | 2020-10-09 | 安徽省路兴建设项目管理有限公司 | A kind of concrete penetration resistance meter |
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| CN110865179A (en) | 2020-03-06 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
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Address after: 236000 No. 26 Renmin East Road, Yingquan District, Fuyang City, Anhui Province Applicant after: Anhui Luxing Construction Project Management Co.,Ltd. Applicant after: FUYANG LUXING HIGHWAY ENGINEERING TESTING Co.,Ltd. Address before: 236000 No. 26 Renmin East Road, Yingquan District, Fuyang City, Anhui Province Applicant before: FUYANG LUXING HIGHWAY ENGINEERING SUPERVISION Co.,Ltd. Applicant before: FUYANG LUXING HIGHWAY ENGINEERING TESTING Co.,Ltd. |
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Country or region after: China Address after: 236000 No.26, Renmin East Road, Yingquan District, Fuyang City, Anhui Province Applicant after: Anhui Luxing Construction Project Management Co.,Ltd. Applicant after: Fuyang Anneng Engineering Testing Co.,Ltd. Address before: 236000 No.26, Renmin East Road, Yingquan District, Fuyang City, Anhui Province Applicant before: Anhui Luxing Construction Project Management Co.,Ltd. Country or region before: China Applicant before: FUYANG LUXING HIGHWAY ENGINEERING TESTING Co.,Ltd. |
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