CN211660459U - Grit screening installation for construction - Google Patents
Grit screening installation for construction Download PDFInfo
- Publication number
- CN211660459U CN211660459U CN201922087120.0U CN201922087120U CN211660459U CN 211660459 U CN211660459 U CN 211660459U CN 201922087120 U CN201922087120 U CN 201922087120U CN 211660459 U CN211660459 U CN 211660459U
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- CN
- China
- Prior art keywords
- screening
- limiting
- piece
- hydraulic cylinder
- grit
- 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.)
- Expired - Fee Related
Links
- 238000012216 screening Methods 0.000 title claims abstract description 77
- 238000010276 construction Methods 0.000 title claims abstract description 15
- 238000009434 installation Methods 0.000 title claims abstract description 8
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 230000000670 limiting effect Effects 0.000 claims description 28
- 238000003466 welding Methods 0.000 claims description 17
- 239000004576 sand Substances 0.000 claims description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 238000007873 sieving Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 6
- 239000004575 stone Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 4
- 239000003292 glue Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a grit screening installation for construction belongs to construction machinery technical field, including the supporting baseplate, the top of supporting baseplate is provided with screening mechanism, and screening mechanism includes the storage vat, the inside of storage vat is provided with the screening piece, and the upper surface both ends of screening piece are provided with first pneumatic cylinder, are provided with the first mounting corresponding with first pneumatic cylinder on the inner wall of storage vat, and the bottom of storage vat is provided with the row material pipe, and the lower surface both ends of screening piece are provided with the baffle corresponding with row material pipe, and the both sides of storage vat are provided with the locating part, and the top of storage vat is provided with the curb plate, sets up the spacing spout corresponding with the locating part on the curb plate; the utility model discloses simple structure, convenient to use has good screening function, can prevent effectively that the grit from not screening and directly discharging, makes the sieving mechanism better to the screening effect of grit, promotes the user and experiences sieving mechanism's use.
Description
Technical Field
The utility model belongs to the technical field of construction machinery, concretely relates to grit screening installation for construction.
Background
Chinese patent (publication number is CN207204561U) discloses a grit sieving mechanism for construction, including casing, driving machine, feed inlet, stirring rod, grit sieve, stock guide, waste outlet, base, shock dynamo, spring and discharge gate, the feed inlet has been seted up on the casing top, feed inlet one side is equipped with the driving machine, the inside stirring rod that is equipped with of casing, stirring rod top welding driving machine rotor, be equipped with the grit sieve under the stirring rod.
The utility model has the advantages of, reduced the manual amount of labour that divides the sieve grit to produce of workman, improved the efficiency of dividing the sieve grit.
However, the screening device is simpler in structure, so that a plurality of gravels can be directly discharged without screening when the screening device is used, the screening effect of the screening device on the gravels is poor, and the use experience of a user on the screening device is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a grit screening installation for construction to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a grit screening installation for construction, includes the supporting baseplate, the top of supporting baseplate is provided with screening mechanism, screening mechanism includes the storage vat, the inside of storage vat is provided with the screening piece, the upper surface both ends of screening piece are provided with first pneumatic cylinder, be provided with the first mounting corresponding with first pneumatic cylinder on the inner wall of storage vat, the bottom of storage vat is provided with row's material pipe, the lower surface both ends of screening piece are provided with the baffle corresponding with row material pipe, the both sides of storage vat are provided with the locating part, the top of storage vat is provided with the curb plate, set up the spacing spout corresponding with the locating part on the curb plate, the below of locating part is provided with the second pneumatic cylinder, the lower surface of locating part is provided with the spacing base corresponding with the second pneumatic cylinder.
As a further aspect of the present invention: one end of the limiting part is provided with a third hydraulic cylinder, and one end of the lower surface of the side plate is provided with a second fixing part corresponding to the third hydraulic cylinder.
As a further aspect of the present invention: the second fixing piece is of an L-shaped structure, the second fixing piece is fixedly connected with the side plate in a welding mode, and the second fixing piece is fixedly connected with the third hydraulic cylinder in a welding mode.
As a further aspect of the present invention: the bottom and the supporting baseplate of second pneumatic cylinder pass through welding mode fixed connection, and the top and the spacing base of second pneumatic cylinder pass through pin swing joint, and the top and the locating part of spacing base pass through welding mode fixed connection.
As a further aspect of the present invention: the screening piece is a stainless steel hole punching plate, a protecting sleeve corresponding to the screening piece is arranged at the bottom end of the first hydraulic cylinder, and the protecting sleeve is made of rubber.
As a further aspect of the present invention: the lower surface both ends of supporting baseplate are provided with the land wheel, and the top and the supporting baseplate of land wheel pass through welding mode fixed connection.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, convenient to use has good screening function, can prevent effectively that the grit from not screening and directly discharging, makes the sieving mechanism better to the screening effect of grit, promotes the user and experiences sieving mechanism's use, secondly, and this device can prevent effectively that screening piece from taking place to block up when using to guarantee the user to the normal use of screening installation, moreover the utility model discloses it is comparatively convenient to remove, is worth promoting and using.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a screening mechanism according to the present invention;
fig. 3 is a schematic structural view of a corresponding limiting member of the present invention;
in the figure: the device comprises a ground wheel 1, a support bottom plate 2, a screening mechanism 3, a discharge pipe 31, a screening part 32, a baffle 33, a protective sleeve 34, a first hydraulic cylinder 35, a second hydraulic cylinder 36, a limiting base 37, a limiting part 38, a third hydraulic cylinder 391, a lateral plate 392, a storage barrel 393, a first fixing part 394, a second fixing part 395 and a limiting chute 396.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to fig. 1-3, the present invention provides a technical solution: the sand screening device for building construction comprises a supporting base plate 2, a screening mechanism 3 is arranged above the supporting base plate 2, the screening mechanism 3 comprises a storage barrel 393, a screening piece 32 is arranged inside the storage barrel 393, first hydraulic cylinders 35 are welded at two ends of the upper surface of the screening piece 32, first fixing pieces 394 corresponding to the first hydraulic cylinders 35 are arranged on the inner wall of the storage barrel 393, a discharging pipe 31 is arranged at the bottom end of the storage barrel 393, baffle plates 33 corresponding to the discharging pipe 31 are welded at two ends of the lower surface of the screening piece 32, limiting pieces 38 are arranged at two sides of the storage barrel 393, side plates 392 are welded at the top ends of the storage barrel 393, limiting chutes 396 corresponding to the limiting pieces 38 are arranged on the side plates 392, second hydraulic cylinders 36 are arranged below the limiting pieces 38, and limiting bases 37 corresponding to the second hydraulic cylinders 36 are arranged on the lower surfaces of the limiting pieces 38;
in order to improve the limiting effect of the limiting member 38, in this embodiment, preferably, one end of the limiting member 38 is welded with a third hydraulic cylinder 391, one end of the lower surface of the side plate 392 is provided with a second fixing member 395 corresponding to the third hydraulic cylinder 391, the discharging pipe 31 is arranged to penetrate through the storage barrel 393, and the discharging pipe 31 is fixedly connected with the storage barrel 393 through a welding manner;
in order to make the fixing effect of the second fixing part 395 better, in this embodiment, preferably, the second fixing part 395 is an "L" shaped structure, the second fixing part 395 is fixedly connected with the side plate 392 by welding, and the second fixing part 395 is fixedly connected with the third hydraulic cylinder 391 by welding;
in order to make the use of the second hydraulic cylinder 36 more reliable, in this embodiment, preferably, the bottom end of the second hydraulic cylinder 36 is fixedly connected to the support base plate 2 by welding, the top end of the second hydraulic cylinder 36 is movably connected to the limiting base 37 by a pin, and the top end of the limiting base 37 is fixedly connected to the limiting member 38 by welding.
Example 2:
on the basis of embodiment 1, in order to improve the screening effect of the screening element 32, in this embodiment, preferably, the screening element 32 is a stainless steel punched plate, a protecting sleeve 34 corresponding to the screening element 32 is adhered to the bottom end of the first hydraulic cylinder 35 through glue, and the protecting sleeve 34 is made of rubber;
the bottom end of the protecting sleeve 34 is bonded with the screening element 32 through glue, and the protecting sleeve 34 plays a role in protecting the first hydraulic cylinder 35 when in use, so that the first hydraulic cylinder 35 is prevented from being scratched by gravels when in extension, and normal use of the first hydraulic cylinder 35 by a user is ensured;
in order to make the removal of screening apparatus more convenient, in this embodiment, preferred, supporting baseplate 2's lower surface both ends are provided with land wheel 1, and land wheel 1 is for having self-locking function's universal wheel, and land wheel 1's top and supporting baseplate 2 pass through welding mode fixed connection, move the screening apparatus through land wheel 1 during the use, make the user more convenient, labour saving and time saving to the removal of screening apparatus.
The utility model discloses a theory of operation and use flow: when the sand and stone screening device is used, sand and stone to be screened are poured into the storage barrel 393, then the sand and stone are screened through the screening piece 32, the sand and stone penetrating through the screening piece 32 are discharged from the bottom end of the storage barrel 393, in addition, the two third hydraulic cylinders 391 are driven to continuously stretch and retract (one is stretched and the other is contracted, and the stretching length is the same as the other contracting length), so that the storage barrel 393 reciprocates in the horizontal direction, the sand and stone in the storage barrel 393 continuously shakes, the screening effect of the screening piece 32 on the sand and stone is effectively improved, the screening piece 32 is effectively prevented from being blocked, and the normal use of a user on the screening device is ensured;
in addition, two second pneumatic cylinders 36 of drive are constantly flexible (one stretches out and draws back, extend length and another shrink length the same), thereby make storage vat 393 swing in vertical direction, further promote the screening effect of screening plant to the grit, the screening back that finishes, the first pneumatic cylinder 35 of drive extends, make screening 32 be located the below of arranging material pipe 31, the grit that does not pass screening 32 this moment is discharged from arranging material pipe 31, prevent effectively that the grit from not screening and directly discharging, it is better to the screening effect of grit to make the sieving mechanism, the promotion user is experienced to the use of sieving mechanism.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a grit screening installation for construction, includes supporting baseplate (2), and the top of supporting baseplate (2) is provided with screening mechanism (3), and screening mechanism (3) include storage vat (393), its characterized in that: the screening device is characterized in that a screening part (32) is arranged inside the storage barrel (393), first hydraulic cylinders (35) are arranged at two ends of the upper surface of the screening part (32), first fixing parts (394) corresponding to the first hydraulic cylinders (35) are arranged on the inner wall of the storage barrel (393), a discharging pipe (31) is arranged at the bottom end of the storage barrel (393), baffle plates (33) corresponding to the discharging pipe (31) are arranged at two ends of the lower surface of the screening part (32), limiting parts (38) are arranged on two sides of the storage barrel (393), side plates (392) are arranged at the top end of the storage barrel (393), limiting chutes (396) corresponding to the limiting parts (38) are formed in the side plates (392), second hydraulic cylinders (36) are arranged below the limiting parts (38), and limiting bases (37) corresponding to the second hydraulic cylinders (36) are arranged on the lower surfaces of the limiting parts (38.
2. The sand screening apparatus for construction according to claim 1, wherein: one end of the limiting piece (38) is provided with a third hydraulic cylinder (391), and one end of the lower surface of the side plate (392) is provided with a second fixing piece (395) corresponding to the third hydraulic cylinder (391).
3. The sand screening apparatus for construction according to claim 2, wherein: the second fixing part (395) is of an L-shaped structure, the second fixing part (395) is fixedly connected with the side plate (392) in a welding mode, and the second fixing part (395) is fixedly connected with the third hydraulic cylinder (391) in a welding mode.
4. The sand screening apparatus for construction according to claim 3, wherein: the bottom end of the second hydraulic cylinder (36) is fixedly connected with the supporting base plate (2) in a welding mode, the top end of the second hydraulic cylinder (36) is movably connected with the limiting base (37) through a pin, and the top end of the limiting base (37) is fixedly connected with the limiting piece (38) in a welding mode.
5. The sand screening apparatus for construction according to claim 4, wherein: the screening piece (32) is a stainless steel punching plate, a protecting sleeve (34) corresponding to the screening piece (32) is arranged at the bottom end of the first hydraulic cylinder (35), and the protecting sleeve (34) is made of rubber.
6. The sand screening apparatus for construction according to any one of claims 1 to 5, wherein: the ground wheels (1) are arranged at two ends of the lower surface of the supporting base plate (2), and the top ends of the ground wheels (1) are fixedly connected with the supporting base plate (2) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922087120.0U CN211660459U (en) | 2019-11-28 | 2019-11-28 | Grit screening installation for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922087120.0U CN211660459U (en) | 2019-11-28 | 2019-11-28 | Grit screening installation for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211660459U true CN211660459U (en) | 2020-10-13 |
Family
ID=72733737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922087120.0U Expired - Fee Related CN211660459U (en) | 2019-11-28 | 2019-11-28 | Grit screening installation for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211660459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113546841A (en) * | 2021-07-23 | 2021-10-26 | 濮阳市规划建筑设计研究院 | Gravel rapid impurity filtering device for constructional engineering |
-
2019
- 2019-11-28 CN CN201922087120.0U patent/CN211660459U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113546841A (en) * | 2021-07-23 | 2021-10-26 | 濮阳市规划建筑设计研究院 | Gravel rapid impurity filtering device for constructional engineering |
| CN113546841B (en) * | 2021-07-23 | 2022-07-19 | 濮阳市规划建筑设计研究院 | Gravel rapid impurity filtering device for constructional engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201013 |
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| CF01 | Termination of patent right due to non-payment of annual fee |