CN208230262U - A kind of concrete experiments aggregate screening net - Google Patents
A kind of concrete experiments aggregate screening net Download PDFInfo
- Publication number
- CN208230262U CN208230262U CN201820014879.9U CN201820014879U CN208230262U CN 208230262 U CN208230262 U CN 208230262U CN 201820014879 U CN201820014879 U CN 201820014879U CN 208230262 U CN208230262 U CN 208230262U
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- China
- Prior art keywords
- screening
- aggregate
- frame
- side plate
- plate
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model provides a kind of concrete experiments aggregate screening net, it is related to aggregate screening technique field, including screening frame, connecting rod and support base, screening frame includes the rectangle frame of upward opening and the sieve for being set to rectangle frame bottom, rectangle frame includes long side side plate, short side side plate and short side movable plate, and the middle part of long side side plate is hinged by the upper end of connecting rod and support base.Concrete experiments provided by the utility model screen net with aggregate, screening frame is connected with support base by connecting rod, screening frame is hinged with connecting rod, connecting rod is hinged with support base, and then the action process of screening is shaken in translation when realizing screening, and the setting of short side movable plate is easy to implement pouring out for sieve top bulky grain aggregate, avoids bulky grain aggregate in traditional sieve from dropping inconvenient problem, has good using effect and extensive promotional value.
Description
Technical field
The utility model belongs to aggregate screening technique field, is to be related to a kind of concrete experiments more specifically
Net is screened with aggregate.
Background technique
With the fast development of the industries such as construction industry, communications and industry, cement concrete be it is most widely used and
One of most basic raw material.Concrete raw material is off quality, will cause the unqualified of concrete total quality.Generally exist
A small amount of raw material is taken before formally pouring to be tested so that the various performance parameters to concrete are tested, and then is judged
Whether manufactured concrete is qualified, and then applies in practical construction operation.
The aggregate as needed for the monitoring test to raw material and sand dosage are relatively small, are not suitable for using large-scale screening
Equipment carries out the screening of aggregate, typically now throws to tilted-putted sieve progress aggregate using artificial directly scoop up raw material
Screening, but due to the case where be easy to causeing aggregate different-grain diameter aggregate to mix in screening process so being not suitable for carrying out more
Accurately experiment uses, while needing often to move sieve in screening process, and work progress is inconvenient, and affects work effect
Rate.
Utility model content
The purpose of this utility model is to provide a kind of concrete experiments aggregates to screen net, to solve to deposit in the prior art
Concrete screening it is not accurate and the technical issues of process is tedious.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of concrete experiments and is sieved with aggregate
Network selection including screening frame, is symmetrically disposed on the two sides of screening frame and the connecting rod hinged with the two sides of screening frame and is symmetrical arranged
In the hinged support base in two sides and upper end and the upper end of connecting rod of screening frame, screening frame includes the rectangle frame of upward opening and sets
It is placed in the sieve of rectangle frame bottom, rectangle frame includes the long side side plate for being symmetrically disposed on sieve two sides, between long side side plate
And the short side side plate that is connected with the end of long side side plate and it is connected between long side side plate and with the other end of long side side plate
Short side movable plate, the upper end two sides of short side movable plate are connected with long side side plate by shaft, the lower end two sides of short side movable plate
It is equipped with locking pin between long side side plate, is equipped with the outrigger shaft connecting with link rotatable on the outside of the middle part of long side side plate.
As further optimization, support base includes two bottom beam, lower ends of the axis perpendicular to the plate face of long side side plate
Affixed support frame and the rotation axis of top of support frame is set to bottom beam.
As further optimization, support frame is isosceles triangle, and rotation axis is set to the apex of support frame.
As further optimization, the outer upper side of bottom beam is additionally provided with clump weight.
As further optimization, it is equipped on the outside of the upper end of short side side plate and short side movable plate and is applied for what manpower was helped
Power handle, force handle are equipped with anti-slip layer.
Concrete experiments provided by the utility model are with the beneficial effect that aggregate screens net: provided by the utility model
Concrete experiments with aggregate screen net, screening frame is connected with support base by connecting rod, screening frame is hinged with connecting rod, connecting rod and
Support base is hinged, and then realizes the action process that shaking screening is translated when screening, and the setting of short side movable plate is easy to implement
Sieve top bulky grain aggregate is poured out, and avoids bulky grain aggregate in traditional sieve from dropping inconvenient problem, has good make
With effect and extensive promotional value.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of concrete experiments aggregate screening net provided by the embodiment of the utility model;
Fig. 2 is a kind of structural schematic diagram of concrete experiments aggregate screening frame provided by the embodiment of the utility model;
Fig. 3 is a kind of front view structure signal of concrete experiments aggregate screening net provided by the embodiment of the utility model
Figure;
Wherein, each appended drawing reference in figure:
100- screening frame;110- rectangle frame;111- long side side plate;112- short side side plate;113- short side movable plate;114- turns
Axis;115- outrigger shaft;116- force handle;120- sieve;200- support base;210- bottom beam;211- clump weight;220- support
Frame;230- rotation axis;300- connecting rod.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Also referring to Fig. 1 to Fig. 3, net now is screened with aggregate to concrete experiments provided by the utility model and is said
It is bright.Concrete experiments screen net with aggregate, including screening frame 100, are symmetrically disposed on two sides and and the screening frame of screening frame 100
The hinged connecting rod 300 in 100 two sides and be symmetrically disposed on screening frame 100 two sides and upper end and the upper end of connecting rod 300 it is hinged
Support base 200, the rectangle frame 110 of screening frame 100 including upward opening and the sieve 120 for being set to 110 bottom of rectangle frame,
Rectangle frame 110 includes the long side side plate 111 for being symmetrically disposed on 120 two sides of sieve, between long side side plate 111 and and long side
The connected short side side plate 112 in the end of plate 111 and the other end phase between long side side plate 111 and with long side side plate 111
The upper end two sides of short side movable plate 113 even, short side movable plate 113 are connected with long side side plate 111 by shaft 114, and short side is living
Locking pin is equipped between the lower end two sides and long side side plate 111 of movable plate 113, the middle part outside of long side side plate 111 is equipped with and connecting rod
The outrigger shaft 115 of 300 rotation connections.
A kind of concrete experiments provided by the utility model screen net, compared with prior art, the utility model with aggregate
The concrete experiments of offer screen net with aggregate, and screening frame 100 is connected with support base 200 by connecting rod 300, screening frame
100 is hinged with connecting rod 300, and connecting rod 300 and support base 200 are hinged, and then realizes that the dynamic of screening is shaken in translation in screening process
Make, and the setting of short side movable plate 113 is easy to implement pouring out for sieve top bulky grain aggregate, avoids bulky grain in traditional sieve
Aggregate drops inconvenient problem, has good using effect and extensive promotional value.The middle part of long side side plate 111 it is overhanging
Axis 115 is fixedly connected with long side side plate 111, and the plate face setting of vertical long side side plate 111, the lower end of connecting rod 300 be equipped with it is outer
The lantern ring of the rotation connection of axis 115 is stretched, the inner hole and outrigger shaft 115 of lantern ring are rotatablely connected, and the outer end of outrigger shaft 115 is equipped with to set
The pin limited on the outside of ring avoids outrigger shaft 115 from deviating from the inside of lantern ring, guarantees good connective stability.
It is used also referring to Fig. 1 to Fig. 3 as concrete experiments provided by the utility model as further optimization
A kind of specific embodiment of aggregate screening net, support base 200 include axis perpendicular to two of plate face of long side side plate 111
Bottom beam 210, lower end and the affixed support frame 220 of bottom beam 210 and the rotation axis 230 for being set to 220 top of support frame.Bottom beam
210 pedestal as support frame 220 will consider its stability used in design, and the front and rear sides of each support frame 220 are equal
It is provided with bottom beam, and the length direction of bottom beam 210 is parallel with the main shaft of outrigger shaft 115, guarantees the mistake shaken in screen frame 100
Cheng Zhong, device have whole stability, avoid tumbling on the outside of phase, while the setting form of two bottom beams 210 also can guarantee
It will not generate and tumble on the swaying direction of screen frame 100, and then the process of the stable screening of realization device.
As further optimization, referring to Fig. 3, screening net as concrete experiments provided by the utility model aggregate
A kind of specific embodiment, support frame 220 is isosceles triangle, and rotation axis 230 is set to the apex of support frame 220.Deng
Lumbar triangle shape has good structural stability, can be avoided support frame 220 and generates local deformation, Jin Erying under stress effect
Ring the normal use of equipment.
It is used also referring to Fig. 1 and Fig. 3 as concrete experiments provided by the utility model as further optimization
A kind of specific embodiment of aggregate screening net, the outer upper side of bottom beam 210 are additionally provided with clump weight 211.The setting of clump weight 211 exists
The outside of bottom beam 210, during being screened, screen frame 100 shake can the support base 200 to two sides generate to middle part
Power of tumbling, in order to avoid support base 200 is tumbled, bottom beam 210 setting when, on the one hand support frame 220 inside be arranged
There is the part of equivalent length, while being additionally provided with above the position that bottom beam 210 is located at 220 outside of support frame and carrying out matching for ballast
Pouring weight 211 can achieve the effect that device is made to have overall stability.
It is used also referring to Fig. 1 to Fig. 3 as concrete experiments provided by the utility model as further optimization
It is equipped on the outside of the upper end of a kind of specific embodiment of aggregate screening net, short side side plate 112 and short side movable plate 113 for people
The hand steered force handle 116 held, force handle 116 are equipped with anti-slip layer.The handle 116 that exerts a force is convenient for when carrying out aggregate screening,
Operator is exerted a force manually, while anti-slip layer further ensures the flicker effect to screening frame 100.
Concrete experiments provided by the utility model screen net with aggregate, and screening frame and support base are passed through connecting rod phase
Even, screening frame is hinged with connecting rod, and connecting rod is hinged with support base, and then realizes the action process that shaking screening is translated when screening,
And the setting of short side movable plate is easy to implement pouring out for sieve top bulky grain aggregate, and bulky grain aggregate in traditional sieve is avoided to unload
Inconvenient problem is fallen, there is good using effect and extensive promotional value.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (5)
1. a kind of concrete experiments screen net with aggregate, it is characterised in that: including screening frame (100), be symmetrically disposed on the sieve
It selects the two sides of frame (100) and the connecting rod (300) hinged with the two sides of the screening frame (100) and is symmetrically disposed on the screening
The hinged support base (200) in the two sides and upper end of frame (100) and the upper end of the connecting rod (300), screening frame (100) packet
The sieve (120) for including the rectangle frame (110) of upward opening and being set to the rectangle frame (110) bottom, the rectangle frame (110)
Including be symmetrically disposed on the sieve (120) two sides and perpendicular to the long side side plate (111) of the sieve (120), be located at it is described
The short side side plate (112) that is connected between long side side plate (111) and with the end of the long side side plate (111) and it is located at the length
The short side movable plate (113) being connected between avris plate (111) and with the other end of the long side side plate (111), the short side are living
It is connected between the upper end two sides of movable plate (113) and the long side side plate (111) by shaft (114), the short side movable plate
(113) locking pin is equipped between lower end two sides and the long side side plate (111), on the outside of the middle part of the long side side plate (111)
Equipped with the outrigger shaft (115) being rotatablely connected with the connecting rod (300).
2. a kind of concrete experiments as described in claim 1 screen net with aggregate, it is characterised in that: the support base
It (200) include axis perpendicular to two bottom beams (210) of the plate face of the long side side plate (111), lower end and the bottom beam (210)
Affixed support frame (220) and the rotation axis (230) for being set to support frame as described above (220) top.
3. a kind of concrete experiments as claimed in claim 2 screen net with aggregate, it is characterised in that: support frame as described above (220)
For isosceles triangle, the rotation axis (230) is set to the apex of support frame as described above (220).
4. a kind of concrete experiments as claimed in claim 3 screen net with aggregate, it is characterised in that: the bottom beam (210)
Outer upper side is additionally provided with clump weight (211).
5. a kind of concrete experiments as described in claim 1 screen net with aggregate, it is characterised in that: the short side side plate
(112) the force handle (116) helped for manpower, the force handle and are equipped on the outside of the upper end of short side movable plate (113)
Hand (116) is equipped with anti-slip layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820014879.9U CN208230262U (en) | 2018-01-05 | 2018-01-05 | A kind of concrete experiments aggregate screening net |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820014879.9U CN208230262U (en) | 2018-01-05 | 2018-01-05 | A kind of concrete experiments aggregate screening net |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208230262U true CN208230262U (en) | 2018-12-14 |
Family
ID=64579355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820014879.9U Expired - Fee Related CN208230262U (en) | 2018-01-05 | 2018-01-05 | A kind of concrete experiments aggregate screening net |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208230262U (en) |
-
2018
- 2018-01-05 CN CN201820014879.9U patent/CN208230262U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 Termination date: 20200105 |