CN213349705U - Grit screening installation for construction - Google Patents
Grit screening installation for construction Download PDFInfo
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- CN213349705U CN213349705U CN202021566880.6U CN202021566880U CN213349705U CN 213349705 U CN213349705 U CN 213349705U CN 202021566880 U CN202021566880 U CN 202021566880U CN 213349705 U CN213349705 U CN 213349705U
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Abstract
The utility model belongs to the technical field of the grit screening, especially, a grit screening installation for construction, the on-line screen storage device comprises a base, the top fixed mounting of base has the screening case, the drain hole has been seted up on the top of screening case, has all seted up first sliding tray on the both sides inner wall of screening case, and fixed mounting has the spring on the bottom inner wall of first sliding tray, and the top fixed mounting of spring has a sliding block, and first sliding block slidable mounting is in the sliding tray, and the equal fixed mounting in one side that two first sliding blocks are close to each other has the connecting rod, and the both sides fixed mounting of screening case has the flexible motor that is located the discharge gate below. The utility model discloses simple structure pours the grit into, starts flexible motor, when shaking the grit, also can make the grit that screens directly pour out from the discharge gate through the effect of flexible motor, and convenient to use satisfies the user demand.
Description
Technical Field
The utility model relates to a grit screening technical field especially relates to a grit screening installation for construction.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite. In the construction process of buildings, sand and stones are often required to be screened.
The patent with publication number CN201721820428.6 discloses a sand screening device for building construction, which comprises a base, it is characterized in that four corners of the lower side of the base are provided with supporting seats, the upper side of the base is provided with a screening box, the right end of the front side of the screening box is provided with a control panel, the left end and the right end of the lower side of the interior of the screening box are provided with a first motor, a screw rod is arranged at the inner side of the first motor, a slide block is arranged on the screw rod, a connecting plate is arranged at the lower side of the second connecting rod, the lower end of the outer side of the material storage cavity is provided with a material discharge pipe, the upper end of the inner part of the material storage cavity is provided with a screening net, four corners of the lower side of the screening net are provided with third connecting rods, the outer side of the third connecting rod is provided with a damping spring, the upper ends of the left side and the right side of the screening box are provided with connecting cavities, but the device is connected with a plurality of power consumptive devices, and is with high costs, and the grit ejection of compact that the device screened is inconvenient, does not satisfy the operation requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the grit screening installation for construction who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a grit screening installation for construction, the on-line screen storage device comprises a base, the top fixed mounting of base has the screening case, the drain hole has been seted up on the top of screening case, has all seted up first sliding tray on the both sides inner wall of screening case, and fixed mounting has the spring on the bottom inner wall of first sliding tray, and the top fixed mounting of spring has the sliding block, and first sliding block slidable mounting is in the sliding tray, and the equal fixed mounting in one side that two first sliding blocks are close to each other has the connecting rod, and the same sieve of fixedly connected with between two connecting rods all is equipped with the discharge gate on the both sides inner wall of screening case, and the both sides fixed mounting of screening case.
Preferably, the telescopic hole has all been seted up along the horizontal direction to the both sides inner wall of screening case, and the downthehole movable mounting that stretches out and draws back has the telescopic link, and outside the telescopic link both ends all extended to the telescopic hole, the equal fixed mounting in one end that two telescopic links are close to each other had the installation piece, and the telescopic link is kept away from the one end of installation piece and is passed through shaft coupling fixed mounting on the output shaft of flexible motor.
Preferably, a first rotating groove is formed in one side, away from each other, of each of the two mounting blocks, and a rotating column is rotatably mounted in the first rotating groove.
Preferably, the standing grooves have all been seted up on the inner wall of screening case both sides, and the second rotation groove has all been seted up on the one side inner wall that two standing grooves kept away from each other, and the dwang is equipped with in the second rotation groove, and the one end that the second rotated the groove was kept away from to the dwang and the one end fixed connection that the second rotated the groove was kept away from to the rotation post, and the bottom inner wall fixed mounting of standing groove has fixed concave block, and movable mounting has the steel ball in the fixed concave block, and the steel ball contacts bottom the.
Preferably, movable mounting has two iron plates in the screening box, and two iron plates are connected through the pivot, and in the one end of iron plate extended to the standing groove, and fixed mounting had L type kelly, and the draw-in groove has been seted up to the screw thread form on the rotation post, and in the bottom of L type kelly extended to the draw-in groove, all seted up the second sliding tray on the both sides inner wall of draw-in groove, and slidable mounting has same second sliding block in two second sliding trays, and the bottom of L type kelly is rotated and is installed on the second sliding block.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, a grit screening installation for construction uses through the cooperation of sieve, connecting rod, first sliding tray, first sliding block, spring, and when the grit fell into the sieve, the spring atress compressed, and the drive sieve vibrations, better screening grit uses through the cooperation of flexible tape unit, telescopic link, installation piece, rotation post, L type kelly, iron plate, pivot, and L type kelly drives the iron plate up to incline when the inboard extrusion of L type kelly, makes the grit more conveniently pour the discharge gate then, uses manpower sparingly.
The utility model discloses simple structure pours the grit into, starts flexible motor, when shaking the grit, also can make the grit that screens directly pour out from the discharge gate through the effect of flexible motor, and convenient to use satisfies the user demand.
Drawings
FIG. 1 is a schematic front view of a sand screening apparatus for construction according to the present invention;
FIG. 2 is a schematic structural view of a sand screening apparatus for building construction according to the present invention;
fig. 3 is the utility model provides a structural schematic that grit screening installation L type kelly for construction, rotation post are connected.
In the figure: 1. base 2, screening case 3, drain hole 4, sieve 5, connecting rod 6, first sliding tray 7, first sliding block 8, spring 9, iron plate 10, pivot 11, flexible motor 12, flexible hole 13, telescopic link 14, installation piece 15, first rotating tray 16, rotation post 17, standing groove 18, dwang 19, second rotating tray 20, fixed concave 21, steel ball 22, L type kelly 23, second sliding tray 24, second sliding block 25, draw-in groove 26, discharge gate.
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.
Example one
Referring to fig. 1-3, a grit screening installation for construction, including base 1, the fixed welding in top of base 1 has screening case 2, drain 3 has been seted up on the top of screening case 2, first sliding tray 6 has all been seted up on the both sides inner wall of screening case, fixed welding has spring 8 on the bottom inner wall of first sliding tray 6, the fixed welding in top of spring 8 has first sliding block 7, first sliding block 7 slidable mounting is in first sliding tray 6, the equal fixed welding in one side that two first sliding blocks 7 are close to each other has connecting rod 5, the same sieve 4 of fixedly connected with between two connecting rods 5, all be equipped with discharge gate 26 on the both sides inner wall of screening case 2, the fixed welding in both sides of screening case 2 has the flexible motor 11 that is located discharge gate 26 below.
The utility model discloses in, the both sides inner wall of screening case 2 has all been seted up flexible hole 12 on the horizontal direction, and movable mounting has telescopic link 13 in the flexible hole 12, and telescopic link 13 both ends all extend to outside flexible hole 12, and the equal fixed welding of one end that two telescopic links 13 are close to each other has installation piece 14, and telescopic link 13 keeps away from the one end of installation piece 14 and passes through the fixed welding of shaft coupling on flexible motor 11's output shaft.
The utility model discloses in, first rotating groove 15 has all been seted up to one side that two installation pieces 14 kept away from each other, and first rotating groove 15 internal rotation is installed and is rotated post 16.
The utility model discloses in, all seted up standing groove 17 on the 2 both sides inner walls of screening case, second rotating groove 19 has all been seted up on the one side inner wall that two standing grooves 17 kept away from each other, dwang 18 is equipped with in the second rotating groove 19, the one end that second rotating groove 19 was kept away from to dwang 18 and the one end fixed connection that first rotating groove 15 was kept away from to rotation post 16, the fixed welding of bottom inner wall of standing groove 17 has fixed concave 20, movable mounting has steel ball 21 in the fixed concave 20, steel ball 21 contacts with dwang 18 bottom.
The utility model discloses in, movable mounting has two iron plates 9 in the screening case 2, two iron plates 9 are connected through pivot 10, the one end of iron plate 9 extends to in the standing groove 17, and fixed welding has L type kelly 22, draw-in groove 25 has been seted up to the screw thread form on the rotation post 16, L type kelly 22's bottom extends to in the draw-in groove 25, second sliding tray 23 has all been seted up on the both sides inner wall of draw-in groove 25, sliding mounting has same second sliding block 24 in two second sliding tray 23, L type kelly 22's bottom is rotated and is installed on second sliding block 24.
Example two
The utility model provides a grit screening installation for construction, includes base 1, the fixed welding in top of base 1 has screening case 2, the drain hole 3 has been chisel on the top of screening case 2, all chisel on the both sides inner wall of screening case has first sliding tray 6, fixed welding has spring 8 on the bottom inner wall of first sliding tray 6, the fixed welding in top of spring 8 has first sliding block 7, 7 slidable mounting of first sliding block are in first sliding tray 6, the equal fixed welding in one side that two first sliding blocks 7 are close to each other has connecting rod 5, the same sieve 4 of fixedly connected with between two connecting rods 5, all be equipped with discharge gate 26 on the both sides inner wall of screening case 2, the fixed welding in both sides of screening case 2 has flexible motor 11 that is located discharge gate 26 below.
The utility model discloses in, the both sides inner wall of screening case 2 has all chiseled telescopic hole 12 along the horizontal direction, and movable mounting has telescopic link 13 in the telescopic hole 12, and telescopic link 13 both ends all extend to telescopic hole 12 outside, and the equal fixed welding of one end that two telescopic links 13 are close to each other has installation piece 14, and telescopic link 13 keeps away from the one end of installation piece 14 and passes through the fixed welding of shaft coupling on telescopic motor 11's output shaft.
The utility model discloses in, the one side that two installation pieces 14 kept away from each other has all dug first rotation groove 15, and rotation post 16 is installed to first rotation groove 15 internal rotation.
The utility model discloses in, all chisel standing groove 17 on the 2 both sides inner walls of screening case, all chisel the second rotation groove 19 on the one side inner wall that two standing grooves 17 kept away from each other, dwang 18 is equipped with in the second rotation groove 19, the one end that the second rotation groove 19 was kept away from to dwang 18 and the one end fixed connection who keeps away from first rotation groove 15 are kept away from to rotation post 16, the fixed welding of bottom inner wall of standing groove 17 has fixed concave 20, movable mounting has steel ball 21 in the fixed concave 20, steel ball 21 contacts with dwang 18 bottom.
The utility model discloses in, movable mounting has two iron plates 9 in the screening case 2, two iron plates 9 are connected through pivot 10, the one end of iron plate 9 extends to in the standing groove 17, and fixed welding has L type kelly 22, the screw thread form chisel has draw-in groove 25 on the rotation post 16, L type kelly 22's bottom extends to in the draw-in groove 25, all chisel on the both sides inner wall of draw-in groove 25 has second sliding tray 23, sliding mounting has same second sliding block 24 in two second sliding trays 23, L type kelly 22's bottom is rotated and is installed on second sliding block 24.
The utility model discloses in, the theory of operation, when beginning to filter the grit, when the grit is poured into on the sieve 4, because the spring action of both sides, sieve 4 shakes from top to bottom at the beginning, the grit of shaking off gets into iron plate 9, start flexible motor 11 this moment, flexible motor 11 drives telescopic link 13 toward inboard removal, it removes to drive installation piece 14 when telescopic link 13 removes, installation piece 14 drives rotation post 16 and removes, rotation post 16 removes and drives L type kelly 22 and move toward the inboard in draw-in groove 25, both sides L type kelly 22 move toward the inboard simultaneously, extrude two iron plate 9, iron plate 9 is through the effect of pivot 10, when the L type kelly of both sides extrudees to the centre, iron plate 9 begins to tilt up, the grit is following the discharge gate roll-off in the same direction as iron plate 4 this moment. Convenient to use has satisfied the demand.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A sand screening device for building construction, which comprises a base (1) and is characterized in that, the utility model discloses a screening box, including base (1), feed opening (3) have been seted up on the top of screening box (2), first sliding tray (6) have all been seted up on the both sides inner wall of screening box, fixed mounting has spring (8) on the bottom inner wall of first sliding tray (6), the top fixed mounting of spring (8) has first sliding block (7), sliding block (7) slidable mounting is in first sliding tray (6), the equal fixed mounting in one side that two first sliding blocks (7) are close to each other has connecting rod (5), the same sieve (4) of fixedly connected with between two connecting rod (5), all be equipped with discharge gate (26) on the both sides inner wall of screening box (2), the both sides fixed mounting of screening box (2) has flexible motor (11) that are located discharge gate (26) below.
2. The sand and stone screening device for building construction according to claim 1, wherein telescopic holes (12) are formed in the inner walls of two sides of the screening box (2) along the horizontal direction, telescopic rods (13) are movably mounted in the telescopic holes (12), two ends of each telescopic rod (13) extend out of the telescopic holes (12), mounting blocks (14) are fixedly mounted at the ends, close to each other, of the two telescopic rods (13), and one ends, far away from the mounting blocks (14), of the telescopic rods (13) are fixedly mounted on an output shaft of a telescopic motor (11) through couplers.
3. The sand screening device for building construction according to claim 1, wherein the two mounting blocks (14) are provided with a first rotating groove (15) at one side far away from each other, and a rotating column (16) is rotatably mounted in the first rotating groove (15).
4. The sand and stone screening device for building construction according to claim 1, wherein the inner walls of two sides of the screening box (2) are provided with placing grooves (17), the inner wall of one side, away from each other, of each of the two placing grooves (17) is provided with a second rotating groove (19), a rotating rod (18) is arranged in each second rotating groove (19), one end, away from each second rotating groove (19), of each rotating rod (18) is fixedly connected with one end, away from each first rotating groove (15), of each rotating column (16), a fixed concave block (20) is fixedly arranged on the inner wall of the bottom of each placing groove (17), a steel ball (21) is movably arranged in each fixed concave block (20), and each steel ball (21) is in contact with the bottom of each rotating rod (18).
5. The sand and stone screening device for building construction according to claim 1, wherein two iron plates (9) are movably mounted in the screening box (2), the two iron plates (9) are connected through a rotating shaft (10), one end of each iron plate (9) extends into the corresponding placing groove (17), an L-shaped clamping rod (22) is fixedly mounted, a clamping groove (25) is formed in the rotating column (16) in a threaded manner, the bottom end of each L-shaped clamping rod (22) extends into the corresponding clamping groove (25), second sliding grooves (23) are formed in the inner walls of the two sides of each clamping groove (25), the same second sliding block (24) is slidably mounted in the two second sliding grooves (23), and the bottom end of each L-shaped clamping rod (22) is rotatably mounted on the corresponding second sliding block (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021566880.6U CN213349705U (en) | 2020-07-31 | 2020-07-31 | Grit screening installation for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021566880.6U CN213349705U (en) | 2020-07-31 | 2020-07-31 | Grit screening installation for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213349705U true CN213349705U (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021566880.6U Active CN213349705U (en) | 2020-07-31 | 2020-07-31 | Grit screening installation for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213349705U (en) |
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2020
- 2020-07-31 CN CN202021566880.6U patent/CN213349705U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230427 Address after: No. 202, Unit 1, Building 1, Zone 1, Jianxin Heyuan, Macheng Industrial Road, Huanggang City, Hubei Province, 438300 Patentee after: Macheng Binfeng Construction Engineering Co.,Ltd. Address before: 510000 room 2702, building 7, Nansha poly City, Nansha District, Guangzhou City, Guangdong Province Patentee before: Chen Chong |
|
| TR01 | Transfer of patent right |