CN210847116U - Grit sieving mechanism for building engineering - Google Patents
Grit sieving mechanism for building engineering Download PDFInfo
- Publication number
- CN210847116U CN210847116U CN201921645268.5U CN201921645268U CN210847116U CN 210847116 U CN210847116 U CN 210847116U CN 201921645268 U CN201921645268 U CN 201921645268U CN 210847116 U CN210847116 U CN 210847116U
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- bearing
- pull rod
- plate
- reel
- fixed plate
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Abstract
The utility model provides a grit sieving mechanism for building engineering, includes reel, screen cloth, fixed plate, locating plate, backup pad, pull rod, a bearing, No. two bearings, the reel is inside to have the screen cloth, the reel is connected to the fixed plate side, the fixed plate is through a plurality of bolted connection reel, the fixed plate sets up at reel left and right sides symmetry, three reel distributes from top to bottom, both sides have the location curb plate about the locating plate, location curb plate side connection fixed plate, the location curb plate is through a plurality of bolted connection fixed plates No. two, three locating plate distributes at the fixed plate side, the backup pad lower part has the support hypoplastron, the support hypoplastron is placed subaerial, the backup pad sets up at reel left and right sides symmetry.
Description
Technical Field
The utility model relates to a building engineering field especially relates to a grit sieving mechanism for building engineering.
Background
In building engineering's building site construction, need screen the grit according to the on-the-spot demand, current sieve simple structure nevertheless needs the manual work to lift up and wave the screening, extravagant manpower, uses difficultly.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is not enough to the above-mentioned that prior art exists, provide an easy operation's a grit sieving mechanism for building engineering.
The utility model aims at realizing through the following technical scheme:
the utility model provides a grit sieving mechanism for building engineering, includes reel, screen cloth, fixed plate, locating plate, backup pad, pull rod, a bearing, No. two bearings, the reel is inside to have the screen cloth, the reel is connected to the fixed plate side, the fixed plate is through a plurality of bolted connection reel, the fixed plate sets up at reel left and right sides symmetry, three reel distributes from top to bottom, both sides have the location curb plate about the locating plate, location curb plate side connection fixed plate, the location curb plate is through a plurality of bolted connection fixed plates No. two, three locating plate distributes at the fixed plate side, the backup pad lower part has the support hypoplastron, the support hypoplastron is placed subaerial, the backup pad sets up at reel left and right sides symmetry.
The locating plate has the boss, and the boss has a bearing groove, and the bearing outside suits with a bearing groove, and the bearing outside is connected with a bearing groove interference, and the pull rod lower part has the pull rod lower extreme, and the pull rod lower extreme passes a bearing, and the pull rod lower extreme is connected with a bearing interference, and pull rod upper portion has the pull rod upper extreme, and backup pad upper portion has No. two bearing grooves, and the bearing outside is suited with No. two bearing grooves, and No. two bearing outsides are connected with No. two bearing groove interference, and the pull rod upper extreme passes No. two bearings, and the pull rod upper extreme is connected with No. two bearing interference, and both sides have the handle around the reel.
Has the advantages that:
the fixed plate is connected with the screen frames through a plurality of first bolts, the relative positions of three screen frames which are distributed up and down are fixed through two fixed plates which are arranged on the left and right, the three screen frames are distributed up and down to screen gravels, the mesh sizes of the screen meshes are different, the holes of the screen meshes from top to bottom are smaller and smaller, the screening of the gravels is thinner and thinner, the positioning side plate is connected with the fixed plate through a plurality of second bolts, the lower rod of the pull rod is connected with the positioning plate through a first bearing, the upper rod of the pull rod is connected with the supporting plate through a second bearing, the supporting plate supports the positioning plate through the pull rod, the pull rod can rotate at the same time, the pull rod bears the gravity load of the positioning plate, the second bolt bears the vertical downward shearing force of the positioning plate, the three positioning plates are distributed in the front and back of the side surface of the, when the device is used, the handle is held by hand to push the screen frame to move back and forth, and then sand on the screen is screened, and the device is simple to operate.
Drawings
Figure 1 is a sand and stone screening device for building engineering main view cross-sectional view.
Fig. 2 is a gravel screening plant top view for building engineering.
Fig. 3 is a building engineering uses grit sieving mechanism local enlarged map.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples:
the utility model provides a grit sieving mechanism for building engineering, includes reel 01, screen cloth 02, fixed plate 03, locating plate 05, backup pad 08, pull rod 10, bearing 13, No. two bearings 18, reel 01 inside has screen cloth 02, reel 01 is connected to the fixed plate 03 side, fixed plate 03 connects reel 01 through a plurality of bolts 04, fixed plate 03 sets up in reel 01 left and right sides symmetry, three reel 01 distributes from top to bottom, locating plate 05 upper and lower both sides have location curb plate 06, location curb plate 06 side connection fixed plate 03, location curb plate 06 connects fixed plate 03 through a plurality of bolts 07 No. two, three locating plate 05 distributes in fixed plate 03 side, backup pad 08 lower part has support hypoplastron 09, support hypoplastron 09 and place subaerial, backup pad 08 sets up in reel 01 left and right sides symmetry.
The locating plate 05 is provided with a boss 11, the boss 11 is provided with a bearing groove 12, the outer side of a first bearing 13 is matched with the bearing groove 12, the outer side of the first bearing 13 is in interference connection with the bearing groove 12, the lower portion of the pull rod 10 is provided with a pull rod lower rod 15, the pull rod lower rod 15 penetrates through the first bearing 13, the pull rod lower rod 15 is in interference connection with the first bearing 13, the upper portion of the pull rod 10 is provided with a pull rod upper rod 16, the upper portion of the supporting plate 08 is provided with a second bearing groove 17, the outer side of the second bearing 18 is matched with the second bearing groove 17, the outer side of the second bearing 18 is in interference connection with the second bearing groove 17, the pull rod upper rod 16 penetrates through the second bearing 18, the pull rod upper rod 16 is in interference connection with the second bearing 18, and handles 20 are arranged.
The fixing plate 03 is connected with the screen frames 01 through a plurality of first bolts 04, the three screen frames 01 which are distributed up and down are fixed in relative positions through the two fixing plates 03 which are arranged left and right, the three screen frames 01 are distributed up and down to screen gravels, the meshes of the screen meshes 02 are different in size, the holes of the screen meshes 02 from top to bottom are smaller and smaller, the gravels are screened more and more finely, the positioning side plate 06 is connected with the fixing plate 03 through a plurality of second bolts 07, the pull rod lower rod 15 is connected with the positioning plate 05 through a first bearing 13, the pull rod upper rod 16 is connected with the support plate 08 through a second bearing 18, the support plate 08 supports the positioning plate 05 through the pull rod 10, meanwhile, the pull rod 10 can rotate, the pull rod 10 bears the gravity load of the positioning plate 05, the second bolts 07 bear the vertical downward shearing force of the positioning plate 05, the three positioning plates 05 are distributed in front and back on the side, avoid the screen frame 01 unbalance around, support hypoplastron 09 and make the backup pad 08 place more stably, hold handle 20 during the use and promote the screen frame 01 back-and-forth movement, and then screen the grit on the screen cloth 02, this device easy operation.
Claims (2)
1. The gravel screening device for the building engineering is characterized by comprising a screen frame, a screen, a fixing plate, positioning plates, a supporting plate, a pull rod, a first bearing and a second bearing, wherein the screen is arranged in the screen frame, the side surface of the fixing plate is connected with the screen frame, the fixing plate is connected with the screen frame through a plurality of first bolts, the fixing plate is symmetrically arranged on the left side and the right side of the screen frame, the three screen frames are distributed up and down, positioning side plates are arranged on the upper side and the lower side of the positioning plate, the side surfaces of the positioning side plates are connected with the fixing plate, the positioning side plates are connected with the fixing plate through a plurality of second bolts, the three positioning plates are distributed on the side surface of the fixing plate.
2. The sand and stone screening device for the building engineering as claimed in claim 1, wherein the positioning plate is provided with a boss, the boss is provided with a first bearing groove, the outer side of the first bearing is matched with the first bearing groove, the outer side of the first bearing is in interference fit with the first bearing groove, the lower part of the pull rod is provided with a lower pull rod, the lower pull rod penetrates through the first bearing, the lower pull rod is in interference fit with the first bearing, the upper pull rod is provided with an upper pull rod, the upper part of the supporting plate is provided with a second bearing groove, the outer side of the second bearing is matched with the second bearing groove, the outer side of the second bearing is in interference fit with the second bearing groove, the upper pull rod penetrates through the second bearing, the upper pull rod is in interference fit with the second bearing, and the front side and the rear side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921645268.5U CN210847116U (en) | 2019-09-29 | 2019-09-29 | Grit sieving mechanism for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921645268.5U CN210847116U (en) | 2019-09-29 | 2019-09-29 | Grit sieving mechanism for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210847116U true CN210847116U (en) | 2020-06-26 |
Family
ID=71299164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921645268.5U Active CN210847116U (en) | 2019-09-29 | 2019-09-29 | Grit sieving mechanism for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210847116U (en) |
-
2019
- 2019-09-29 CN CN201921645268.5U patent/CN210847116U/en active Active
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