CN106959259A - A kind of fine aggregate angularity analyzer - Google Patents

A kind of fine aggregate angularity analyzer Download PDF

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Publication number
CN106959259A
CN106959259A CN201710171606.5A CN201710171606A CN106959259A CN 106959259 A CN106959259 A CN 106959259A CN 201710171606 A CN201710171606 A CN 201710171606A CN 106959259 A CN106959259 A CN 106959259A
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CN
China
Prior art keywords
plate
base
fine aggregate
sides
welded
Prior art date
Application number
CN201710171606.5A
Other languages
Chinese (zh)
Inventor
马骏
高仙凤
刘银生
Original Assignee
安徽省骏腾工程试验检测有限公司
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 安徽省骏腾工程试验检测有限公司 filed Critical 安徽省骏腾工程试验检测有限公司
Priority to CN201710171606.5A priority Critical patent/CN106959259A/en
Publication of CN106959259A publication Critical patent/CN106959259A/en

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials

Abstract

The invention discloses a kind of fine aggregate angularity analyzer, including base, the top center position of the base is placed with reception container, and the pin of top four of base is respectively welded four support bars, the top horizontal of the support bar is welded with mounting post, mounting post positioned at both sides above base is oppositely arranged, and two mounting posts positioned at the same side above base be arranged in parallel, same connecting plate is welded between two mounting posts of the same side above base, and two connecting plates are located at the top both sides of base respectively, two connecting plate sides close to each other are respectively equipped with clamping plate, and the both sides of clamping plate are slidably connected with corresponding mounting post respectively, two clamping plate sides close to each other offer deep-slotted chip breaker.The present invention is economical and practical, and blow tank and filter screen in fine aggregate angularity analyzer are changed on corresponding clamping plate and end cap respectively, and then greatly reduce the use cost of fine aggregate angularity analyzer.

Description

A kind of fine aggregate angularity analyzer

Technical field

The present invention relates to fine aggregate angularity analyzer technical field, more particularly to a kind of fine aggregate angularity analyzer.

Background technology

Fine aggregate roughometer is applied to determine natural sand, and artificial sand, the fine aggregate that stone nitre etc. is used in road surface is thick Rugosity, fine aggregate roughometer is to evaluate fine aggregate grain angularity, surface structure, and prediction fine aggregate is mixed to pitch The influence of the internal friction angle and anti-current dynamic deformation behaviour and the workability to mixing cement concrete of material, existing fine aggregate roughness Blow tank and installing plate in analyzer are structure as a whole, and when blow tank is damaged, blow tank and installing plate are equal Need to change so that use cost is higher, and blow tank is difficult to change, the filter screen in fine aggregate angularity analyzer is not in addition Easily change.

The content of the invention

The technical problem existed based on background technology, the present invention proposes a kind of fine aggregate angularity analyzer.

A kind of fine aggregate angularity analyzer proposed by the present invention, including base, the top center position of the base are put Reception container is equipped with, and the pin of top four of base is respectively welded four support bars, the top horizontal of the support bar is welded with Mounting post, the mounting post positioned at both sides above base is oppositely arranged, and two mounting posts positioned at the same side above base are parallel Set, same connecting plate, and two connecting plate difference positions are welded between two mounting posts of the same side above base In the top both sides of base, two connecting plate sides close to each other are respectively equipped with clamping plate, and clamping plate both sides respectively with it is corresponding Mounting post be slidably connected, two clamping plate sides close to each other offer deep-slotted chip breaker, and two deep-slotted chip breakers be located remotely from each other one Offer also to contact between neck, two clamping plates on the inwall of side and have same blow tank, and the both sides of blow tank are welded respectively The arc fixture block being installed on inside neck is connected to, the side that two clamping plates are located remotely from each other is rotatably connected to connecting rod, and connecting rod Threaded one end away from clamping plate is connected with annulus, and the side of annulus and connecting plate away from clamping plate is slidably connected, and annulus Outside is engaged with rotates the first rotate gear being connected with connecting plate, and the bottom thread of the blow tank is connected with end cap, and End cap, which is located in the surface for receiving container, the bottom interior wall of the end cap, offers the first opening, and the inside of the first opening Filter screen is installed, the bottom of the filter screen, which is extended at the top of the lower section of end cap, the surrounding of the filter screen, is provided with rectangular frame, and Rectangular frame is fixed in the bottom interior wall of end cap by screw rod.

Preferably, the mounting post respectively positioned at both sides above base is not in contact, and mounting post is rectangular configuration.

Preferably, the inner side of the annulus is provided with the first internal thread, and connecting rod is provided with and is meshed with the first internal thread The first external screw thread, the outside of the annulus is provided with the first rotate gear to the straight trip tooth bar engaged.

Preferably, the annulus is welded with round slide rail close to the side of connecting plate, and offered on connecting plate with it is round The first mounting hole being slidably connected with connecting rod is further opened with the round slideway that slide rail is slidably connected, the connecting plate.

Preferably, the side of first rotate gear away from connecting plate is welded with handle, and handle is provided with anti-skidding spiral shell Line.

Preferably, the end cap is bowl structure, and the top side wall of end cap is provided with the second internal thread, the blow tank Bottom for funnel type structure, and blow tank is provided with the second external screw thread being meshed with the second internal thread.

Preferably, the both sides of the clamping plate are respectively welded slide rail, and slide rail matching has slideway, and the slideway is opened in peace Post is filled close to the side of connecting plate.

Beneficial effects of the present invention:

1st, be meshed by the linear gear rack on the outside of the first rotate gear and annulus, and the first internal thread on the inside of annulus and The first external screw thread in connecting rod is meshed, and the first rotate gear can drive connecting rod to be rotated on clamping plate, connect simultaneously Extension bar is moved on the first mounting hole on connecting plate to the direction close to blow tank, until clamping plate enters to blow tank Row is clamped, and now the fixture block on blow tank is installed on the inside of neck so that the blowing in fine aggregate angularity analyzer holds Device is conveniently replaceable, and blow tank is when being damaged, it is only necessary to change blow tank so that use cost is low;

2nd, the filter screen on the inside of rectangular frame is fixed in the bottom interior wall of end cap by screw rod, and end cap and blowing The bottom of container is threadedly coupled so that filter screen is easy to be changed on end cap;

The present invention is economical and practical, blow tank and filter screen in fine aggregate angularity analyzer respectively in corresponding clamping plate and Changed on end cap, and then greatly reduce the use cost of fine aggregate angularity analyzer.

Brief description of the drawings

Fig. 1 is a kind of structural representation of fine aggregate angularity analyzer proposed by the present invention;

Fig. 2 is a kind of top view for fine aggregate angularity analyzer that type of the present invention is proposed;

Fig. 3 is a kind of structural representation of the end cap for fine aggregate angularity analyzer that type of the present invention is proposed.

In figure:1 base, 2 receive container, 3 support bars, 4 end caps, 5 filter screens, 6 blow tanks, 7 blow tanks, 8 arc cards Block, 9 connecting plates, 10 connecting rods, 11 first rotate gears, 12 annulus, 13 rectangular frames, 14 clamping plates.

Embodiment

The present invention is made with reference to specific embodiment further to explain.

Embodiment

With reference to Fig. 1-3, a kind of fine aggregate angularity analyzer, including base 1, the top of base 1 are proposed in the present embodiment Portion middle position is placed with reception container 2, and the pin of top four of base 1 is respectively welded four support bars 3, four support bars 3 Equidistantly distributed is in the surrounding of receiving vessel 2, and the top horizontal of support bar 3 is welded with mounting post 7, positioned at the top both sides of base 1 Mounting post 7 be oppositely arranged, and be arranged in parallel positioned at two mounting posts 7 of the top the same side of base 1, it is same positioned at the top of base 1 Same connecting plate 9 is welded between two mounting posts 7 of side, and two connecting plates 9 are located at the top two of base 1 respectively Side, two sides close to each other of connecting plate 9 are respectively equipped with clamping plate 14, and clamping plate 14 both sides respectively with corresponding mounting post 7 It is slidably connected, two sides close to each other of clamping plate 14 offer deep-slotted chip breaker, and the side inwall that two deep-slotted chip breakers are located remotely from each other On offer between neck, two clamping plates 14 also contact and have same blow tank 6, and the both sides of blow tank 6 are respectively welded There is the arc fixture block 8 being installed on inside neck, the side that two clamping plates 14 are located remotely from each other is rotatably connected to connecting rod 10, and connection Threaded one end of the bar 10 away from clamping plate 14 is connected with annulus 12, and the side of annulus 12 and connecting plate 9 away from clamping plate 14 is slidably connected, And the outside of annulus 12 is engaged with and rotates the first rotate gear 11 being connected with connecting plate 9, passes through the first rotate gear 11 and circle The linear gear rack in the outside of ring 12 is meshed, and the first rotate gear 11 can drive the round guide rail on annulus 12 on connecting plate 9 The enterprising line slip of round slideway, because the first internal thread of the inner side of annulus 12 is mutually nibbled with the first external screw thread in connecting rod 10 Close, annulus 12 drives connecting rod 10 to be rotated on clamping plate 14, while connecting rod 10 is on the first mounting hole on connecting plate 9 Moved to the direction close to blow tank 6, connecting rod 10 drives the slide rail on clamping plate 14 to be carried out on the slideway of mounting post 7 Slide, until the deep-slotted chip breaker and blow tank of clamping plate 14 are in close contact, now the fixture block 8 on blow tank 6 is installed on card The inside of groove so that the blow tank 6 in fine aggregate angularity analyzer is conveniently replaceable, when blow tank 6 is damaged, only Need to change blow tank 6, and then greatly reduce the use cost of fine aggregate angularity analyzer, the bottom of blow tank 6 End cap 4 is threaded with, and end cap 4 offers the first opening on the surface for receiving container 2, the bottom interior wall of end cap 4, And first the inside of opening filter screen 5 is installed, the bottom of filter screen 5 is extended to installs at the top of the lower section of end cap 4, the surrounding of filter screen 5 There is rectangular frame 13, and rectangular frame 13 is fixed on by screw rod in the bottom interior wall of end cap 4, filter screen 5 is arranged on rectangular frame It is fixed on the inside of 13 inner side, and rectangular frame 13 by screw rod in the bottom interior wall of end cap 4, then end cap 4 and blow tank 6 Bottom be threadedly coupled so that filter screen 5 is conveniently replaceable.

In the present embodiment, the mounting post 7 positioned at the top both sides of base 1 is not in contact respectively, and mounting post 7 is rectangle knot Structure, the inner side of annulus 12 is provided with the first internal thread, and connecting rod 10 is provided with the first external screw thread being meshed with the first internal thread, The outside of annulus 10 is provided with the first rotate gear 11 to the straight trip tooth bar engaged, and annulus 10 is welded close to the side of connecting plate 9 Have be further opened with the round slideway for offering and being slidably connected with round slide rail on round slide rail, and connecting plate 9, connecting plate 9 with The first mounting hole that connecting rod 10 is slidably connected, the first side of the rotate gear 11 away from connecting plate 9 is welded with handle, and handle Antiskid thread is provided with, end cap 4 is bowl structure, and the top side wall of end cap 4 is provided with the second internal thread, and blow tank 6 is leakage Bucket type structure, and the bottom of blow tank 6 is provided with the second external screw thread being meshed with the second internal thread, the both sides difference of clamping plate 14 Slide rail is welded with, and slide rail matching has slideway, slideway is opened in mounting post 7 close to the side of connecting plate 9, and the present invention is economical real With, blow tank 6 and filter screen 5 in fine aggregate angularity analyzer are changed on corresponding clamping plate 14 and end cap 4 respectively, And then greatly reduce the use cost of fine aggregate angularity analyzer.

The foregoing is intended to be a preferred embodiment of the present invention, but protection scope of the present invention is not limited thereto, Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.

Claims (7)

1. a kind of fine aggregate angularity analyzer, including base (1), the top center position of the base (1) are placed with reception Container (2), and the pin of top four of base (1) is respectively welded four support bars (3), it is characterised in that the support bar (3) Top horizontal is welded with mounting post (7), and the mounting post (7) positioned at both sides above base (1) is oppositely arranged, and positioned at base (1) Two mounting posts (7) of top the same side be arranged in parallel, are welded between two mounting posts (7) of the same side above base (1) Same connecting plate (9) is connected to, and two connecting plates (9) are located at the top both sides of base (1), two connecting plate (9) phases respectively Mutually close side is respectively equipped with clamping plate (14), and the both sides of clamping plate (14) are slidably connected with corresponding blow tank (7) respectively, Two clamping plate (14) sides close to each other offer deep-slotted chip breaker, and are offered on the side inwall that is located remotely from each other of two deep-slotted chip breakers Also contact has same blow tank (6) between neck, two clamping plates (14), and the both sides of blow tank (6) are respectively welded The arc fixture block (8) inside neck is installed on, the side that two clamping plates (14) are located remotely from each other is rotatably connected to connecting rod (10), and Threaded one end of the connecting rod (10) away from clamping plate (14) is connected with annulus (12), and the annulus (12) and connecting plate (9) are away from folder The side of plate (14) is slidably connected, and the first rotate gear being connected with connecting plate (9) rotation is engaged with the outside of annulus (12) (11), the bottom thread of the blow tank (6) is connected with end cap (4), and end cap (4) is located at the surface for receiving container (2), The first opening is offered in the bottom interior wall of the end cap (4), and the inside of the first opening is provided with filter screen (5), the filter screen (5) bottom extends at the top of the lower section of end cap (4), the surrounding of the filter screen (5) and is provided with rectangular frame (13), and rectangle frame Frame (13) is fixed on by screw rod in the bottom interior wall of end cap (4).
2. a kind of fine aggregate angularity analyzer according to claim 1, it is characterised in that respectively on base (1) The mounting post (7) of square both sides is not in contact, and mounting post (7) is rectangular configuration.
3. a kind of fine aggregate angularity analyzer according to claim 1, it is characterised in that the inner side of the annulus (12) Provided with the first internal thread, and connecting rod (10) is provided with the first external screw thread being meshed with the first internal thread, the annulus (10) Outside be provided with the first rotate gear (11) to the straight trip tooth bar engaged.
4. a kind of fine aggregate angularity analyzer according to claim 1, it is characterised in that the annulus (10) is close to even The side of fishplate bar (9) is welded with the round slideway for offering and being slidably connected with round slide rail on round slide rail, and connecting plate (9), The first mounting hole being slidably connected with connecting rod (10) is further opened with the connecting plate (9).
5. a kind of fine aggregate angularity analyzer according to claim 1, it is characterised in that first rotate gear (11) side away from connecting plate (9) is welded with handle, and handle is provided with antiskid thread.
6. a kind of fine aggregate angularity analyzer according to claim 1, it is characterised in that the end cap (4) is bowl-shape Structure, and the top side wall of end cap (4) is provided with the second internal thread, the blow tank (6) is funnel type structure, and blow tank (6) bottom is provided with the second external screw thread being meshed with the second internal thread.
7. a kind of fine aggregate angularity analyzer according to claim 1, it is characterised in that the both sides of the clamping plate (14) Slide rail is respectively welded, and slide rail matching has slideway, the slideway is opened in mounting post (7) close to the side of connecting plate (9).
CN201710171606.5A 2017-03-22 2017-03-22 A kind of fine aggregate angularity analyzer CN106959259A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710171606.5A CN106959259A (en) 2017-03-22 2017-03-22 A kind of fine aggregate angularity analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710171606.5A CN106959259A (en) 2017-03-22 2017-03-22 A kind of fine aggregate angularity analyzer

Publications (1)

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CN106959259A true CN106959259A (en) 2017-07-18

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Family Applications (1)

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CN201710171606.5A CN106959259A (en) 2017-03-22 2017-03-22 A kind of fine aggregate angularity analyzer

Country Status (1)

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CN (1) CN106959259A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002060665A1 (en) * 2001-01-31 2002-08-08 Obayashi Corporation Device and method for weighing concrete material
CN103091208A (en) * 2013-01-24 2013-05-08 招商局重庆交通科研设计院有限公司 Coarse aggregate angularity tester and application method of same
CN203177836U (en) * 2013-01-10 2013-09-04 天津市市政工程研究院 Fine-aggregate internal friction angle tester
CN203688399U (en) * 2013-12-31 2014-07-02 长安大学 Fine aggregate angularity testing device
CN204286487U (en) * 2014-11-20 2015-04-22 中国铁道科学研究院铁道建筑研究所 A kind of fine aggregate structural parameters device for quick testing
CN205691399U (en) * 2016-06-23 2016-11-16 四川建筑职业技术学院 A kind of combined screen unit
CN205908871U (en) * 2016-08-02 2017-01-25 吉林工程技术师范学院 A pipeline fixing device for electromechanical device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002060665A1 (en) * 2001-01-31 2002-08-08 Obayashi Corporation Device and method for weighing concrete material
CN203177836U (en) * 2013-01-10 2013-09-04 天津市市政工程研究院 Fine-aggregate internal friction angle tester
CN103091208A (en) * 2013-01-24 2013-05-08 招商局重庆交通科研设计院有限公司 Coarse aggregate angularity tester and application method of same
CN203688399U (en) * 2013-12-31 2014-07-02 长安大学 Fine aggregate angularity testing device
CN204286487U (en) * 2014-11-20 2015-04-22 中国铁道科学研究院铁道建筑研究所 A kind of fine aggregate structural parameters device for quick testing
CN205691399U (en) * 2016-06-23 2016-11-16 四川建筑职业技术学院 A kind of combined screen unit
CN205908871U (en) * 2016-08-02 2017-01-25 吉林工程技术师范学院 A pipeline fixing device for electromechanical device

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