CN206891901U

CN206891901U - Concrete slump test instrument

Info

Publication number: CN206891901U
Application number: CN201720614201.XU
Authority: CN
Inventors: 王端贵
Original assignee: ZHEJIANG TUGONG INSTRUMENT CO Ltd
Current assignee: ZHEJIANG TUGONG INSTRUMENT CO Ltd
Priority date: 2017-05-27
Filing date: 2017-05-27
Publication date: 2018-01-16
Anticipated expiration: 2027-05-27

Abstract

The utility model discloses a kind of concrete slump test instrument, including slump cone, slump cone geometrical clamp, scale, detection platform；The slump cone has two fixing ends, and the fixing end is fixed in detection platform by slump cone geometrical clamp；Scale is arranged on the side of slump cone；There is the scale coil being made up of multiple concentric circles in detection platform.The utility model can solve the technical problem for how improving concrete slump accuracy of detection.

Description

Concrete slump test instrument

Technical field

It the utility model is related to a kind of concrete slump test instrument.

Background technology

The slump is primarily referred to as the workability of concrete, is specifically ensuring that being normally carried out for construction, including The water-retaining property of concrete, mobility and glutinous poly- property.The slump is to weigh the height of its degree with a quantizating index, for sentencing Can disconnected construction be normally carried out.Workability refers to whether concrete is easy to constructing operation and uniformly densely performance, be one very Comprehensive performance is wherein comprising mobility, glutinous poly- property and water-retaining property.Influenceing workability mainly has Water Usage Per Unit Volume, water ash Than, sand coarse aggregate ratio and including several aspects such as cement type, aggregate condition, time and temperature, additive.

The method of testing of the slump：With the slump bucket that a 100mm suitable for reading, lower mouth 200mm, high 300mm are horn-like, fill Enter concrete to load in three times, it is floating after tamping under hitting 25 along the uniform ecto-entad of bucket wall with beater after loading every time.Then Bucket is pulled up, concrete subtracts the height of concrete peak after collapsing with bucket height, referred to as collapsed because deadweight produces slump phenomenon If degree differences are 10mm, the slump 10.

The detecting instrument of the current slump is mainly a slump cone, a gage；After Control Measures for Concrete Slump directly Measured using gage, gage during measurement be present very accurate horizontally or vertically place can not cause last number According to not being very accurate, and it is required for checking gage every time, so operates relatively complicated.

Utility model content

The purpose of this utility model is to provide a kind of concrete slump test instrument, and how solution improves concrete slump The technical problem of accuracy of detection.

Concrete slump test instrument, including slump cone, slump cone geometrical clamp, scale, detection platform；The slump Degree cylinder has two fixing ends, and the fixing end is fixed in detection platform by slump cone geometrical clamp；Scale is arranged on slump Spend the side of cylinder；There is the scale coil being made up of multiple concentric circles in detection platform.

The slump cone is arranged in the center of scale coil.

The fixing end is arranged in the symmetrical both sides of slump cone.

The fixing end is strip.

The scale is vernier height gauge.

The slump cone geometrical clamp includes pinching end, handle bar, lever, support, first axle, second hinge；Clamp End is fixed on the head end of handle bar, and the centre position of the handle bar is hinged on support by first axle and second hinge respectively On, lever is fixed on support and the lower section in handle bar end.

The detection platform bottom has the pulley of adjustable water Pingdu.

Also there is push rod in the detection platform.

The beneficial effects of the utility model are：Due to being provided with detection platform, such vernier height gauge can be very accurate Height after Control Measures for Concrete Slump is carried out accurately to detect very much, the concentric scale coil in detection platform also can be very directly perceived accurate Check data；Due to having two fixing ends on slump cone, so convenient fixed slump cone；Because slump cone is fixed Folder, such slump cone can be firmly fixed in detection platform very much, avoid slump cone changing position shadow in detection process Ring detection data；Because provided with pulley, the levelness that can so adjust detection platform in real time causes detection platform to be in water all the time Level state；Due to coordinating with pulley provided with push rod, the so push rod and needing to detect so as to very easily be sent to detection platform Place.

Brief description of the drawings

Fig. 1 is the schematic diagram of concrete slump test instrument；

Fig. 2 is the schematic diagram of slump cone；

Fig. 3 is the schematic diagram of scale；

Fig. 4 is the schematic diagram of slump cone geometrical clamp；

Fig. 5 is the schematic diagram of slump cone geometrical clamp opposite side；

Fig. 6 is the schematic diagram of pulley；

1. slump cones, 11. fixing ends, 2. slump cone geometrical clamps, 21. pinching ends, 22. handle bars, 23. are held in figure Handle, 24. supports, 25. first axles, 26. second hinges, 3. scales, 4. detection platforms, 41. scale coils, 5. pulleys, 6. push away Bar.

Embodiment

It refer to Fig. 1 to Fig. 6, the concrete slump test instrument in figure, including 1, slump of a slump cone Cylinder 3, one, the scale detection platform 4 of geometrical clamp 2, one.In actual applications, its quantity can be increased or be subtracted as needed It is few.

Slump cone 1 is the circular cone hollow cylinder that a top surface is plane, and detection starts to go to its internal concrete that imports to enter Row detection, two positions of its bottom symmetrical have the fixing end 11 of two strips, and the fixing end 11 is consolidated by slump cone Clamp 2 is fixed in detection platform 4；In practical application, the shape of fixing end 11 can also be other shapes, fixing end 11 without It must be arranged symmetrically.

Scale 3 is arranged on the side of slump cone 1；Vernier height gauge can be selected in the scale 3, and altitude information thereon can be with Be shown by graduation mark or directly digital display show.In practical application, the detector of other detection data also can be selected in scale 3 Device, as long as can be to highly detecting.

There is the scale coil 41 being made up of multiple concentric circles, its scale gradually increases from the inside to the outside in detection platform 4.Should Slump cone 1 is arranged in the center of scale coil 41.

A total of two of the geometrical clamp of slump cone 2, it is symmetrically fixed on the both sides of slump cone 1 and the end 11 that is fixedly clamped. Each slump cone 2 includes 22, one, handle bar, 24, one, a support first axle of lever 23, one of pinching end 21, one 25th, a second hinge 26.The head end that pinching end 21 is fixed on handle bar 22 so clamps the fixing end 11 of slump cone 1, should The centre position of handle bar 22 is hinged on support 24 by first axle 25 and second hinge 26 respectively, and such handle bar 22 is just Driving pinching end 21 that can be movable is movable, so as to clamp or unclamp the fixing end 11 of above-mentioned slump cone 1.Lever 23 is fixed on On support 24 and the lower section in the end of handle bar 22, the lever 23 are mainly used for clamping or provide impetus when unclamping, Convenient use.

The bottom of detection platform 4 has the pulley 5 of adjustable water Pingdu, while also has push rod 6 in the detection platform 4.

Claims

1. concrete slump test instrument, including slump cone, it is characterised in that：Also include slump cone geometrical clamp, scale, inspection Survey platform；The slump cone has two fixing ends, and the fixing end is fixed in detection platform by slump cone geometrical clamp； Scale is arranged on the side of slump cone；There is the scale coil being made up of multiple concentric circles in detection platform.

2. according to the concrete slump test instrument described in claim 1, it is characterised in that：The slump cone is arranged in quarter Spend the center of coil.

3. according to the concrete slump test instrument described in claim 1, it is characterised in that：The fixing end is arranged in slump Spend the symmetrical both sides of cylinder.

4. according to the concrete slump test instrument described in claim 1, it is characterised in that：The fixing end is strip.

5. according to the concrete slump test instrument described in claim 1, it is characterised in that：The scale is vernier height Chi.

6. according to the concrete slump test instrument described in claim 1, it is characterised in that：The slump cone fixes clip pack Include pinching end, handle bar, lever, support, first axle, second hinge；Pinching end is fixed on the head end of handle bar, the handle bar Centre position be hinged on respectively by first axle and second hinge on support, lever is fixed on support and is in handle bar The lower section of end.

7. according to the concrete slump test instrument described in claim 1, it is characterised in that：The detection platform bottom has The pulley of adjustable water Pingdu.

8. according to the concrete slump test instrument described in claim 7, it is characterised in that：Also have in the detection platform Push rod.