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CN106324231A - Slump test tube - Google Patents

Slump test tube Download PDF

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Publication number
CN106324231A
CN106324231A CN201610863717.8A CN201610863717A CN106324231A CN 106324231 A CN106324231 A CN 106324231A CN 201610863717 A CN201610863717 A CN 201610863717A CN 106324231 A CN106324231 A CN 106324231A
Authority
CN
China
Prior art keywords
slump
slide rail
taper
tube
test tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610863717.8A
Other languages
Chinese (zh)
Inventor
韩意
张远兵
刘爱荣
朱立政
吴燕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui University of Science and Technology
Original Assignee
Anhui University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui University of Science and Technology filed Critical Anhui University of Science and Technology
Priority to CN201610863717.8A priority Critical patent/CN106324231A/en
Publication of CN106324231A publication Critical patent/CN106324231A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/38Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
    • G01N33/383Concrete or cement

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)

Abstract

The invention provides a slump test tube, comprising a test platform (1) and a slump tube (2), wherein a pair of handles (2a) are symmetrically arranged on the outer wall of the slump tube (2), and a sliding rail (3) is also arranged on the outer wall of the slump tube (2); the slump test tube is characterized by being provided with a leveling ruler (3b) which is matched with the sliding rail (3) in a corresponding way; the side wall of the sliding rail (3) is provided with scale marks (3a); a U-shaped lifting rod (4) is also connected with the upper parts of the symmetrically distributed handles (2a) in a spanning way. The slump test tube has the advantages of being simple in structure and convenient to use, enabling a slump value to be directly read through the scale mark, not needing calculation, being high in measurement accuracy, and the like.

Description

A kind of slump test barrel
Technical field:
The present invention relates to a kind of engineering test instrunment, be exactly a kind of slump test barrel specifically.
Background technology:
Slump cylinder is a kind of instrument testing slump.Slump cylinder includes base, cylinder and handle, wherein, cylinder Body is tapered, and its upper port is less than lower port.All it is described on the method for testing common engineering class books of slump, during its test Needing additionally to carry rule, the height after measuring cement concrete slump, the method has certain shortcoming, the most i.e. measures Time judged the correspondence position of the concrete peak after slump and rule by naked eyes, error easily occurs;(2) if measure Hand-held graduation mark is placed and test surfaces out of plumb is also easily caused measurement and error occurs.
Although prior art also occurs in that such as: China utility model Authorization Notice No.: CN 205280719 U, open A kind of slump test barrel, needs after there is also test to subtract each other graduation mark position numerical value and peak numerical value to draw slump Value, and this patent propose measurement time graduation mark depression bar and cement concrete peak level, thus can determine whether that the method is not Ensure technically, but judge by rule of thumb, be easily caused measurement error.Additionally, mostly set in existing slump test barrel There is a pair handle, but when both hands mention slump test barrel, usually occur that both hands unbalance stress causes measurement error.
Summary of the invention:
The present invention is contemplated to overcome deficiency of the prior art, it is provided that a kind of can carry out collapsing of slump measurement accurately and fast Degree of falling test barrel.
The present invention provides techniques below scheme;
A kind of slump test barrel, it includes: test platform, taper slump cylinder, the middle and upper part on taper slump drum outer wall sets Have a pair symmetrical handle, taper slump drum outer wall be additionally provided with slide rail, it is characterised in that: arrange one corresponding with slide rail The leveling ruler coordinated, is provided with graduation mark on described slide rail sidewall, described, also bridging above symmetrical handle is had one Individual U-shaped shadoof.
On the basis of technique scheme, it is also possible to have a technical scheme further below:
A chamfered edge it is provided with in one end of described leveling ruler.
Described graduation mark top is set to zero, and downward numerical value is arranged for being incremented by.
Invention advantage:
It is simple and clear, easy to use that purport of the present invention has structure, can directly read slump numerical value by graduation mark, it is not necessary to calculates, and Certainty of measurement relatively advantages of higher.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the present invention;
Fig. 2 is slide rail partial schematic diagram of the present invention;
Fig. 3 is the schematic diagram of leveling ruler of the present invention;
Fig. 4 is the slump cylinder front view of the present invention.
Detailed description of the invention:
As Figure 1-4, a kind of slump test barrel, it includes: test platform 1, taper slump cylinder 2, outside taper slump cylinder 2 Middle and upper part on wall is provided with a pair symmetrical handle 2a, and taper slump cylinder 2 outer wall is additionally provided with slide rail 3.At described slide rail 3 Sidewall is provided with graduation mark 3a, and first, described graduation mark 3a top scale indicates and is set to zero, and downward scale numerical value is It is incremented by and arranges.When making the concrete peak overlap joint that leveling ruler and slump are measured, leveling ruler position scale on slide rail is Slump angle value, therefore removes calculating link from.Simplify experimental procedure, it is noted that detection efficiency.
The leveling ruler 3b of one and slide rail 3 corresponding matching is set.It is provided with a chamfered edge 3c in one end of described leveling ruler 3b so that Leveling ruler 3b one end wedgewise structure, its wedge angle e is identical with slump test barrel pyramidal structure angle f size, so arranges Angle is to ensure that when leveling ruler moves on slide rail 3, and leveling ruler keeps vertical with the axis of taper slump test barrel, can ensure Leveling ruler is with when measuring concrete top overlap joint, and leveling ruler is plumbness with the axis of taper slump test barrel, thus reaches More accurately test slump purpose.
Above described symmetrical handle 2a, also bridging has a U-shaped shadoof 4, and described U-shaped shadoof 4 includes two The montant 4a that root is connected with corresponding handle 2a respectively, the upper horizontal at two montant 4a sets up a hand-held pole 4b.Work as water When cement concrete fills up slump cylinder, one hand can be used to mention this handle, the survey that when both hands can be avoided to mention, unbalance stress causes Try inaccurate problem.

Claims (3)

1. a slump test barrel, it includes: test platform (1), taper slump cylinder (2), on taper slump cylinder (2) outer wall Middle and upper part be provided with a pair symmetrical handle (2a), taper slump cylinder (2) outer wall is additionally provided with slide rail (3), its feature exists In: the scale (3b) of and slide rail (3) corresponding matching is set, described slide rail (3) sidewall is provided with graduation mark (3a), in institute Symmetrical handle (2a) the top also bridging stated has a U-shaped shadoof (4).
2. according to a kind of slump test barrel described in claim 1, it is characterised in that: set in one end of described leveling ruler (3b) There is a chamfered edge (3c).
3. according to a kind of slump test barrel described in claim 1, it is characterised in that: described graduation mark (3a) top sets Being set to zero, downward numerical value is arranged for being incremented by.
CN201610863717.8A 2016-09-28 2016-09-28 Slump test tube Pending CN106324231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610863717.8A CN106324231A (en) 2016-09-28 2016-09-28 Slump test tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610863717.8A CN106324231A (en) 2016-09-28 2016-09-28 Slump test tube

Publications (1)

Publication Number Publication Date
CN106324231A true CN106324231A (en) 2017-01-11

Family

ID=57820936

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610863717.8A Pending CN106324231A (en) 2016-09-28 2016-09-28 Slump test tube

Country Status (1)

Country Link
CN (1) CN106324231A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107179261A (en) * 2017-07-04 2017-09-19 济南大学 A kind of slump ATE and its method of testing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203772864U (en) * 2014-03-21 2014-08-13 许庆涛 Portable concrete slump testing device
CN204462137U (en) * 2015-01-07 2015-07-08 中国建筑第八工程局有限公司 Slump measurement mechanism
CN205280719U (en) * 2016-01-11 2016-06-01 北京泽华路桥工程有限公司 A slump degree section of thick bamboo
CN205426912U (en) * 2015-11-23 2016-08-03 重庆市彭洲混凝土有限公司 Novel slump detects device
CN206193000U (en) * 2016-09-28 2017-05-24 安徽科技学院 A slump degree test section of thick bamboo

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203772864U (en) * 2014-03-21 2014-08-13 许庆涛 Portable concrete slump testing device
CN204462137U (en) * 2015-01-07 2015-07-08 中国建筑第八工程局有限公司 Slump measurement mechanism
CN205426912U (en) * 2015-11-23 2016-08-03 重庆市彭洲混凝土有限公司 Novel slump detects device
CN205280719U (en) * 2016-01-11 2016-06-01 北京泽华路桥工程有限公司 A slump degree section of thick bamboo
CN206193000U (en) * 2016-09-28 2017-05-24 安徽科技学院 A slump degree test section of thick bamboo

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107179261A (en) * 2017-07-04 2017-09-19 济南大学 A kind of slump ATE and its method of testing
CN107179261B (en) * 2017-07-04 2023-09-01 济南大学 Automatic concrete slump testing equipment and testing method thereof

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Legal Events

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PB01 Publication
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SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170111

RJ01 Rejection of invention patent application after publication