CN209139158U - A kind of civil engineering work Sand screen - Google Patents
A kind of civil engineering work Sand screen Download PDFInfo
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- CN209139158U CN209139158U CN201821771666.7U CN201821771666U CN209139158U CN 209139158 U CN209139158 U CN 209139158U CN 201821771666 U CN201821771666 U CN 201821771666U CN 209139158 U CN209139158 U CN 209139158U
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- sieve
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- bar
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Abstract
The utility model relates to a kind of civil engineering work Sand screens, including box body, sieve is provided in box body, sieve is fixedly connected with a jittering device, jittering device drives sieve to move back and forth in vertical direction, inclined plate of the guidance sand towards export direction flowing in toed-in shape is provided with below sieve, the top of inclined plate is fixedly connected with the inner wall of box body, the bottom of box body offers blow tank, feed pipe is installed at the top of box body, the bottom of feed pipe extends in box body the top for being located at sieve at the top of box body；Jittering device includes being respectively fixedly disposed at sieve two sides and the driving mechanism of the identical sieve transmission mechanism of structure and driving sieve transmission mechanism reciprocating motion.The device can increase to sand carry out sieve it is husky it is uniform be not easy to result in blockage, improve the deficiencies in the prior art, to can realize to the uniform and complete screening to sand, achieve the purpose that be not easy to plug.
Description
Technical field
The utility model relates to a kind of civil engineering work Sand screens, belong to building field.
Background technique
Currently, still using traditional sieve to the sorting of fine sand used in engineering in most of construction engineering
Son is screened, and the prior art is sieve usually to be disposed before the sand drift transported in advance, manually to sieve when screening fine sand
On spill sand, sand is screened by the filtering of sieve, operate complexity in this way, time-consuming and laborious, more wastes time, existing
It is husky unevenly and the disadvantages of easily cause blocking to there is sieve in Sand screen in technology, it has not been convenient to use.
Utility model content
In order to overcome the above problem, the utility model provides a kind of civil engineering work Sand screen.A kind of soil
Wood engineering Sand screen for building has the characteristics that sieve sand is uniform and is not easy to result in blockage.
The technical solution of the utility model is as follows:
A kind of civil engineering work Sand screen, it is characterised in that: including box body, it is provided with sieve in the box body,
The sieve is fixedly connected with a jittering device, and the jittering device drives sieve to move back and forth in vertical direction, the sieve
Lower section be provided with the inclined plate that guidance sand is in toed-in shape towards export direction flowing, the top of the inclined plate and the inner wall of box body
It is fixedly connected, the bottom of the box body offers blow tank, and feed pipe, the bottom of the feed pipe are equipped at the top of the box body
Portion extends in box body the top for being located at sieve at the top of box body；The jittering device includes being respectively fixedly disposed at sieve
Net two sides and the driving mechanism of the identical sieve transmission mechanism of structure and sieve transmission mechanism reciprocating motion described in two groups of driving.
Further, each sieve transmission mechanism includes the baffle being fixedly connected with sieve and the baffle far from sieve
Horizontal connecting plate that the side wall of side is fixedly connected and be fixed at box body inner cavity top inverted T-shaped slide bar, it is described fall T
Shape slide bar is socketed with the first spring and slip ring from top to bottom, the both ends of first spring respectively with the inner cavity top of box body and cunning
It is fixedly connected at the top of ring, the bottom of the slip ring is fixedly connected with support rod, the bottom of the support rod respectively at two sides
It holds and is fixedly connected at the top of horizontal connecting plate, a telescopic rod is fixed on the inner cavity top of the box body, the bottom of the telescopic rod
End is fixedly connected with riser, and the riser is equipped with rack gear backwards to the side wall of inverted T-shaped slide bar, and the riser is backwards to inverted T-shaped slide bar
Side wall on be provided with connecting rod, be fixedly connected by it with the side wall of slip ring；The riser band of two groups of sieve transmission mechanisms
There is the wall surface of rack gear to be oppositely arranged；The driving mechanism includes that the sector being meshed between two risers and with rack gear is arranged in
Wheel, the sector gear are driven by first motor.
Further, the first movable plate and the second movable plate, the bottom end of the two are relatively set between two inclined plates
Extend to blow tank；Sliding block is installed on the antetheca and rear wall of the first movable plate, is opened up on the front and back side inner wall of the box body
There is a horizontal concrete chute to match with sliding block, is provided with and rolls on first movable plate and the opposite side wall of the second movable plate
Tooth, the first movable plate move back and forth under the driving of portable plate drive mechanism along horizontal concrete chute direction.
Further, the inclined plate bottom positioned at right side is fixedly connected with the second movable plate.
Further, the portable plate drive mechanism includes being fixed at the second fixation of the intracavity bottom of the box body
Plate, the T-bar for wearing second fixed plate, the rod end of the T-bar pass through the side wall of the second fixed plate and the first movable plate
Be fixedly connected, be arranged with second spring between the T-bar head end and the second fixed plate, the both ends of the second spring respectively with
Second fixed plate is fixedly connected with the head end of T-bar, and T-bar head end side is provided with to be passed by the second motor-driven cam
Motivation structure, the cam drive include the second transmission belt and cam, and the head end of the cam driven T-bar moves back and forth,
And then the first movable plate is driven to move back and forth.
Further, be fixedly installed horizontal extra heavy pipe, the level on the box side wall of portable plate drive mechanism the same side
Third spring is provided in extra heavy pipe, one end of the third spring is fixedly connected with inboard wall of cartridge, and the other end is fixedly connected with work
Motion block, the movable block horizontal reciprocating can move in horizontal extra heavy pipe, and the movable block other end is fixedly connected with cross bar, institute
The other end for stating cross bar is pierced by horizontal extra heavy pipe and is fixedly connected with the side wall of the first movable plate.
Further, it is provided with toed-in shape limit plate between the sieve and two inclined plates, two limit plates
Top is fixedly connected with the side wall of two inclined plates respectively.
Further, the bottom of the box body is fixedly connected with supporting leg.
The utility model has the following beneficial effects:
It 1, can be real by the mutual cooperation between sector gear, riser, rack gear, slip ring, the first spring and inverted T-shaped slide bar
The shake for now driving sieve, sieves sand to can realize, achievees the purpose that sieve sand uniform and complete.
2, by cam, T-bar, second spring, the first movable plate, the second movable plate and the phase interworking between tooth is rolled
It closes, can effectively prevent blocking caused by blow tank, so that the uniform discharge to sand can be realized, be easy to use.
3, by the mutual cooperation between horizontal extra heavy pipe, movable block, cross bar and third spring, it can be achieved that driving the first activity
The left and right shuttling movement of plate can play the role of buffer limit to the first movable plate, so as to block up caused by effective blow tank
Plug.
4, compared with original Sand screen technique, the device can increase to Sand screen to sand carry out sieve it is husky it is uniform not
Blocking is easily caused, the deficiencies in the prior art are improved, to can realize to the uniform and complete screening to sand, reaches and is not easy to plug
Purpose.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 is the enlarged drawing in Fig. 1 at B；
Fig. 4 is the enlarged drawing in Fig. 1 at C；
Fig. 5 is the enlarged drawing in Fig. 1 at D；
Fig. 6 is the left view in Fig. 1 at E.
Appended drawing reference indicates in figure are as follows:
1, box body；2, horizontal connecting plate；3, support rod；4, inverted T-shaped slide bar；5, slip ring；6, the first spring；7, feed pipe；
8, tooth is rolled；9, the first movable plate；10, blow tank；11, supporting leg；12, riser；13, telescopic rod；14, first motor；15,
One transmission belt；16, rack gear；161, connecting rod；17, sector gear；18, baffle；19, sieve；20, limit plate；21, inclined plate；22,
Second movable plate；23, second spring；24, the second fixed plate；25, T-bar；26, the second transmission belt；27, the second motor；28,
Cam；29, movable block；30, cross bar；31, horizontal extra heavy pipe；32, third spring；35, sieve transmission mechanism；36, driving mechanism；
37, sliding block；38, horizontal concrete chute；39, cam drive.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Referring to Fig. 1-6, a kind of civil engineering work Sand screen, including box body 1 is provided with sieve in the box body 1
19, the sieve 19 is fixedly connected with a jittering device, and the jittering device drives sieve 19 to move back and forth in vertical direction, institute
The lower section for stating sieve 19 is provided with inclined plate 21 of the guidance sand towards export direction flowing in toed-in shape, the top of the inclined plate 21
It is fixedly connected with the inner wall of box body 1, the bottom of the box body 1 offers blow tank 10, and the top of the box body 1 is equipped with charging
Pipe 7, the bottom of the feed pipe 7 extend in box body 1 top for being located at sieve 19 through 1 top of box body；The shake dress
It sets and is passed including being respectively fixedly disposed at sieve described in 19 two sides of sieve and two groups of the identical sieve transmission mechanism 35 of structure and driving
The driving mechanism 36 that motivation structure 35 moves back and forth.
Preferably, each sieve transmission mechanism 35 includes that the baffle 18 being fixedly connected with sieve 19 and the baffle 18 are remote
Horizontal connecting plate 2 that side wall from 19 side of sieve is fixedly connected and be fixed at box body 1 inner cavity top inverted T-shaped it is sliding
Bar 4, the inverted T-shaped slide bar 4 are socketed with the first spring 6 and slip ring 5 from top to bottom, the both ends of first spring 6 respectively with box
The inner cavity top of body 1 is fixedly connected with the top of slip ring 5, and the bottom of the slip ring 5 is fixedly connected with branch respectively at two sides
The bottom end of strut 3, the support rod 3 is fixedly connected with the top of horizontal connecting plate 2, and a telescopic rod 13 is fixed on the box body 1
Inner cavity top, the bottom end of the telescopic rod 13 is fixedly connected with riser 12, side wall of the riser 12 backwards to inverted T-shaped slide bar 4
It is equipped with rack gear 16, connecting rod 161 is provided on the side wall of the riser 12 towards inverted T-shaped slide bar 4, passes through itself and slip ring 5
Side wall is fixedly connected；The riser 12 of two groups of sieve transmission mechanisms 35 is oppositely arranged with the wall surface of rack gear 16；The driving
Mechanism 36 includes being arranged in the sector gear 17 being meshed between two risers 12 and with rack gear 16, and the sector gear 17 is by the
The driving of one motor 14.
Preferably, the first movable plate 9 and the second movable plate 22, the bottom of the two are relatively set between two inclined plates 21
It holds to blow tank 10 and extends；Sliding block 37, the front and back side inner wall of the box body 1 are installed on the antetheca and rear wall of first movable plate 9
On offer the horizontal concrete chute 38 to match with sliding block 37, first movable plate 9 and the opposite side wall of the second movable plate 22
On be provided with and roll tooth 8, the first movable plate 9 is reciprocal along 38 direction of horizontal concrete chute under the driving of portable plate drive mechanism
Movement.
Preferably, 21 bottom of inclined plate positioned at right side is fixedly connected with the second movable plate 22.
Preferably, the portable plate drive mechanism includes being fixed at the second fixation of the intracavity bottom of the box body 1
Plate 24, the T-bar 25 for wearing second fixed plate 24, it is living that the rod end of the T-bar 25 passes through the second fixed plate 24 and first
The side wall of movable plate 9 is fixedly connected, and is arranged with second spring 23 between 25 head end of T-bar and the second fixed plate 24, and described
The both ends of two springs 23 are fixedly connected with the head end of the second fixed plate 24 and T-bar 25 respectively, and the 25 head end side of T-bar is set
It is equipped with the cam drive 39 driven by the second motor 27, the cam drive 39 includes the second transmission belt 26 and convex
Wheel 28, the cam 28 drives the head end of T-bar 25 to move back and forth, and then the first movable plate 9 is driven to move back and forth.
Preferably, horizontal extra heavy pipe 31, the level are fixedly installed on 1 side wall of portable plate drive mechanism the same side box body
Third spring 32 is provided in extra heavy pipe 31, one end of the third spring 32 is fixedly connected with 1 inner wall of box body, and the other end is fixed
It is connected with movable block 29, the movable block 29 horizontal reciprocating can move in horizontal extra heavy pipe 31,29 other end of movable block
It is fixedly connected with cross bar 30, the other end of the cross bar 30 is pierced by horizontal extra heavy pipe 31 and is fixedly connected with the side wall of the first movable plate 9.
Preferably, toed-in shape limit plate 20, two limits are provided between the sieve 19 and two inclined plates 21
The top of plate 20 is fixedly connected with the side wall of two inclined plates 21 respectively.
Preferably, the bottom of the box body 1 is fixedly connected with supporting leg 11.
Referring to Fig. 1-6, the principles of the present invention are as follows:
A kind of application method of civil engineering work Sand screen, comprising the following steps:
S1: firstly, sand is injected into box body 1 from the top of feed pipe 7, and sand is sprayed on sieve 19；
S2: then, starting first motor 14, and first motor 14 drives sector gear 17 to rotate by the first transmission belt 15,
Mutual cooperation between sector gear 17, rack gear 16 and the first spring 6, it can be achieved that two slip rings 5 successively on inverted T-shaped slide bar 4
Shuttling movement up and down is done, drives about 19 sieve to shake to can realize, so that the screening to sand can be realized；
S3: then, successively pass through limit plate 20 and inclined plate 21 by the sand that screening is completed, then be flowed into the first movable plate
9 and second between movable plate 22；
S4: then, start the second motor 27, the second motor 27 is rotated by the second transmission belt 26 with moving cam 28, convex
Wheel 28, T-bar 25 and second spring 23, it can be achieved that T-bar 25 drives the first movable plate 9 to do left and right shuttling movement in box body 1,
It can effectively prevent blow tank 10 from resulting in blockage；
S5: then, the first movable plate 9 drives movable block 29 to move to the left in horizontal extra heavy pipe 31, in third spring 32
Elastic force effect under, drive the first movable plate 9 move right, buffering can be played the role of to the first movable plate 9；
S6: finally, the sand that screening is completed passes through between the first movable plate 9 and the second movable plate 22 and blow tank 10 is discharged
Outside box body 1.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (8)
1. a kind of civil engineering work Sand screen, it is characterised in that: including box body (1), be provided with sieve in the box body (1)
Net (19), the sieve (19) are fixedly connected with a jittering device, and the jittering device drives sieve (19) past in vertical direction
It is multiple to move, inclined plate (21) of the guidance sand towards export direction flowing in toed-in shape, institute are provided with below the sieve (19)
The top for stating inclined plate (21) is fixedly connected with the inner wall of box body (1), and the bottom of the box body (1) offers blow tank (10), institute
It states and is equipped at the top of box body (1) feed pipe (7), the bottom of the feed pipe (7) extends to box at the top of box body (1)
It is located at the top of sieve (19) in body (1)；The jittering device includes being respectively fixedly disposed at sieve (19) two sides and structure phase
The driving mechanism (36) that sieve transmission mechanism (35) described in two groups same of sieve transmission mechanism (35) and driving moves back and forth.
2. civil engineering work Sand screen as described in claim 1, it is characterised in that: each sieve transmission mechanism (35)
Including be fixedly connected with sieve (19) baffle (18), be fixedly connected far from the side wall of sieve (19) side with the baffle (18)
Horizontal connecting plate (2) and be fixed at box body (1) inner cavity top inverted T-shaped slide bar (4), the inverted T-shaped slide bar (4)
It is socketed with the first spring (6) and slip ring (5) from top to bottom, the both ends of first spring (6) are pushed up with the inner cavity of box body (1) respectively
It being fixedly connected at the top of portion and slip ring (5), the bottom of the slip ring (5) is fixedly connected with support rod (3) respectively at two sides,
It is fixedly connected at the top of the bottom end of the support rod (3) and horizontal connecting plate (2), a telescopic rod (13) is fixed on the box body
(1) bottom end of inner cavity top, the telescopic rod (13) is fixedly connected with riser (12), and the riser (12) is sliding backwards to inverted T-shaped
The side wall of bar (4) is equipped with rack gear (16), is provided with connecting rod on the side wall of the riser (12) towards inverted T-shaped slide bar (4)
(161), it is fixedly connected by it with the side wall of slip ring (5)；The riser (12) of two groups of sieve transmission mechanisms (35) is with teeth
The wall surface of item (16) is oppositely arranged；The driving mechanism (36) include be arranged between two risers (12) and with rack gear (16) phase
The sector gear (17) of engagement, the sector gear (17) are driven by first motor (14).
3. civil engineering work Sand screen as described in claim 1, it is characterised in that: between two inclined plates (21)
It is relatively set with the first movable plate (9) and the second movable plate (22), the bottom end of the two extends to blow tank (10)；First movable plate
(9) it is equipped with sliding block (37), is offered on the front and back side inner wall of the box body (1) and sliding block (37) phase on antetheca and rear wall
It is provided with and rolls on matched horizontal concrete chute (38), first movable plate (9) and the opposite side wall of the second movable plate (22)
Tooth (8), the first movable plate (9) move back and forth under the driving of portable plate drive mechanism along horizontal concrete chute (38) direction.
4. civil engineering work Sand screen as claimed in claim 3, it is characterised in that: positioned at inclined plate (21) bottom on right side
Portion is fixedly connected with the second movable plate (22).
5. civil engineering work Sand screen as described in claim 1, it is characterised in that: the portable plate drive mechanism packet
The T shape for including and being fixed at the second fixed plate (24) of the intracavity bottom of the box body (1), wear second fixed plate (24)
Bar (25), the rod end of the T-bar (25) pass through the second fixed plate (24) and are fixedly connected with the side wall of the first movable plate (9), institute
It states and is arranged between T-bar (25) head end and the second fixed plate (24) second spring (23), the both ends of the second spring (23)
It is fixedly connected respectively with the head end of the second fixed plate (24) and T-bar (25), T-bar (25) the head end side is provided with by
The cam drive (39) of two motors (27) driving, the cam drive (39) include the second transmission belt (26) and cam
(28), the cam (28) drives the head end of T-bar (25) to move back and forth, and then the first movable plate (9) is driven to move back and forth.
6. civil engineering work Sand screen as claimed in claim 5, it is characterised in that: same with portable plate drive mechanism
It is fixedly installed horizontal extra heavy pipe (31) on side box body (1) side wall, is provided with third spring (32), institute in the horizontal extra heavy pipe (31)
The one end for stating third spring (32) is fixedly connected with box body (1) inner wall, and the other end is fixedly connected with movable block (29), the activity
Block (29) can be fixedly connected with cross bar in the interior horizontal reciprocating movement of horizontal extra heavy pipe (31), movable block (29) other end
(30), the other end of the cross bar (30) is pierced by horizontal extra heavy pipe (31) and is fixedly connected with the side wall of the first movable plate (9).
7. civil engineering work Sand screen as described in claim 1, it is characterised in that: the sieve (19) and two are tiltedly
Be provided with toed-in shape limit plate (20) between plate (21), the top of two limit plates (20) respectively with two inclined plates (21)
Side wall be fixedly connected.
8. civil engineering work Sand screen as described in claim 1, it is characterised in that: the bottom of the box body (1) is solid
Surely supporting leg (11) are connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821771666.7U CN209139158U (en) | 2018-10-30 | 2018-10-30 | A kind of civil engineering work Sand screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821771666.7U CN209139158U (en) | 2018-10-30 | 2018-10-30 | A kind of civil engineering work Sand screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209139158U true CN209139158U (en) | 2019-07-23 |
Family
ID=67271481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821771666.7U Active CN209139158U (en) | 2018-10-30 | 2018-10-30 | A kind of civil engineering work Sand screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209139158U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111001561A (en) * | 2019-12-25 | 2020-04-14 | 华北水利水电大学 | Raw materials vibration screening device is used in building ceramic tile production |
| CN111632840A (en) * | 2020-06-03 | 2020-09-08 | 铜仁职业技术学院 | Civil engineering concrete mixer gravel particle size screening installation |
-
2018
- 2018-10-30 CN CN201821771666.7U patent/CN209139158U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111001561A (en) * | 2019-12-25 | 2020-04-14 | 华北水利水电大学 | Raw materials vibration screening device is used in building ceramic tile production |
| CN111632840A (en) * | 2020-06-03 | 2020-09-08 | 铜仁职业技术学院 | Civil engineering concrete mixer gravel particle size screening installation |
| CN111632840B (en) * | 2020-06-03 | 2022-05-06 | 铜仁职业技术学院 | Civil engineering concrete mixer gravel particle size screening installation |
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