CN211172155U - Dirt cleaning grab bucket capable of being opened and locked in one direction - Google Patents
Dirt cleaning grab bucket capable of being opened and locked in one direction Download PDFInfo
- Publication number
- CN211172155U CN211172155U CN201921965943.2U CN201921965943U CN211172155U CN 211172155 U CN211172155 U CN 211172155U CN 201921965943 U CN201921965943 U CN 201921965943U CN 211172155 U CN211172155 U CN 211172155U
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- grab bucket
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Abstract
The utility model discloses an one-way trash cleaning grab bucket of opening locking, including straight arm back paw, straight arm back paw is fence structure to and with straight arm back paw complex front paw, the front paw is curved fence structure, still includes: the guide wheel set is arranged at the top end of the straight arm rear claw, and the cable is connected with the side lifting lug and the angle plate through the guide wheel set; the side lifting lug is arranged at the arc-shaped protruding position of the front claw; and the angle plate is arranged at the hinged position of the front claw and the straight-arm rear claw. The utility model discloses front pawl and back claw are closed through the action of gravity to can lock, reduce the manufacturing cost of grab bucket and improve the efficiency of decontaminating.
Description
Technical Field
The utility model relates to a river course machinery technical field that decontaminates, specific is an one-way trash cleaning grab bucket who opens locking.
Background
Along with the flow of rivers, the surface of water floater is concentrated in the gate position along with the rivers flow direction in the river course, and the surface of water floater of long-term accumulation causes great influence to quality of water, consequently needs regularly clearance.
At present, the mode of gate clearance debris is various, including the operation of pure artificial formula of salvaging, also have the mechanical clearance of claw harrow formula, the clearance of claw harrow formula uses hydraulic drive as leading, the opening and the closure of the flexible control claw harrow through the hydraulic stem, hydraulic control's placing has great holding power, but hydraulic means maintains more troublesome to the leakage of hydraulic oil also can cause the secondary pollution in river course, consequently need provide one kind through the structure of opening and the closure effect that wire rope drove.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an one-way trash cleaning grab bucket of opening locking has solved following technical problem:
1) the grab bucket with the hydraulic oil cylinder structure has high cost and is difficult to maintain;
2) and the hydraulic structure is difficult to avoid the leakage of hydraulic oil to cause the secondary pollution of the river channel.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides an one-way trash cleaning grab bucket of opening locking, includes straight arm back-up jaw, straight arm back-up jaw is fence structure to and with straight arm back-up jaw complex front jaw, the front jaw is curved fence structure, still includes:
the guide wheel set is arranged at the top end of the straight arm rear claw, and the cable is connected with the side lifting lug and the angle plate through the guide wheel set;
the side lifting lug is arranged at the arc-shaped protruding position of the front claw;
and the angle plate is arranged at the hinged position of the front claw and the straight-arm rear claw.
As a further scheme of the utility model, the leading wheel group includes leading wheel and two sets of side leading wheels in a set of, and well leading wheel is located the intermediate position at straight arm back claw top, the both sides of leading wheel in the leading wheel symmetry is located.
As a further aspect of the present invention, the third cable rope on the middle guide wheel is connected to the side lifting lug through the third cable rope buckle.
As a further proposal of the utility model, the first cable rope and the second cable rope which pass through the side guide wheel are connected on the angle plate through the second cable rope buckle; the top ends of the first cable and the second cable are connected with the first cable buckle.
As a further scheme of the utility model, straight arm back claw is provided with a plurality of gyro wheels that are used for the grab bucket to go up and down along the trash rack in the opposite one side of front claw, and the bottom of straight arm back claw is provided with in the fence interval grabs the tooth.
As a further proposal, one end of the angle plate is arranged on the middle lifting lug through the pin shaft.
The utility model has the advantages that:
1. this one-way trash cleaning grab bucket of opening locking is fixed about through the hawser of side, has stable structure to have higher guidance quality under the setting condition of assembly pulley, avoid the condition of knoing or skew of hawser to take place, the structure of whole motor drive hawser has clean and high-efficient, the advantage of convenient control, improves trash cleaning efficiency of trash cleaning grab bucket on the river course.
2. The utility model discloses front pawl and back claw are closed through the action of gravity to can lock, reduce the manufacturing cost of grab bucket and improve the efficiency of decontaminating, avoid the structure of hydro-cylinder to cause secondary pollution to the river course.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic side view of the overall structure of the present invention.
Fig. 2 is a schematic front view of the overall structure of the present invention.
Reference numerals: 1. a straight arm rear claw; 11. a roller; 12. grabbing teeth; 13. a middle lifting lug; 2. a front claw; 21. A side lifting lug; 22. a gusset; 3. a guide wheel set; 31. a middle guide wheel; 32. a side guide wheel; 4. a first cable loop; 41. a first cable; 5. a second cable loop; 42. a second cable; 6. a third cable loop; 61. A third rope.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the present embodiment provides a one-way unlocking and locking type grab bucket for removing dirt, which includes a straight-arm rear claw 1, the straight-arm rear claw 1 is of a fence structure, and a front claw 2 matched with the straight-arm rear claw 1, the front claw 2 is of an arc fence structure, and further includes: the cable-stayed bridge crane comprises a guide wheel set 3, a side lifting lug 21 and an angle plate 22, wherein the guide wheel set 3 is arranged at the top end of the straight-arm rear claw 1, and a cable is connected with the side lifting lug 21 and the angle plate 22 through the guide wheel set 3; the side lifting lug 21 is arranged at the arc-shaped protruding position of the front claw 2; a corner plate 22 is provided at the hinge position of the front jaw 2 and the straight-arm rear jaw 1.
The guide wheel set 3 comprises a group of middle guide wheels 31 and two groups of side guide wheels 32, the middle guide wheels 31 are located in the middle of the top of the straight arm rear claw 1, and the side guide wheels 32 are symmetrically arranged on two sides of the middle guide wheels 31.
The first and second cables 41 and 42 passing through the side guide wheels 32 are connected to the corner plate 22 by the second cable buckle 5, and the other end of the corner plate 22 is mounted on the middle lifting lug 13 by a pin. The top ends of the first and second cables 41 and 42 are connected to the first cable buckle 4.
The middle guide wheel 31 and the corresponding side guide wheel 32 are two groups of pulley blocks, so that the swinging of the cable can be effectively prevented, the position of the cable is limited in the vertical direction, and the lifting operation of the grab bucket is guaranteed.
The straight arm rear claw 1 is provided with a plurality of idler wheels 11 used for the grab bucket to lift along the trash rack on the opposite side of the front claw 2, the bottom of the straight arm rear claw 1 is provided with grabbing teeth 12 in the space of the fence, and the grabbing teeth 12 are used for the front claw 2 to lock pollutants.
The one-way unlocking and locking type trash cleaning grab bucket has the working principle that: the roller 11 on the straight arm rear claw 1 rolls downwards along the side edge of the dam foundation, so that the trash cleaning grab bucket has a stable supporting point which moves up and down, the straight arm rear claw 1 respectively penetrates through the second cable buckles 5 on the two sides through the herringbone first cable buckles 4 to be fixedly connected to the two angle plates 22, the straight arm rear claw 1 and the front claw 2 are lifted together through the rolling of the motor, before the straight arm rear claw 1 and the front claw 2 reach the water surface, the cable pulls the side lifting lug 21 through the third cable buckle 6, the front claw 2 opens the motor for controlling the third cable buckles 6 and the second cable buckles 5 under the action of the first cable 41, the second cable buckle 6 and the third cable 61 by taking the middle lifting lug 13 as a rotating shaft, the straight arm rear claw 1 and the front claw 2 extend into the water, at the moment, the descending of the straight arm rear claw 1 and the front claw 2 is stopped, the motor for controlling the third cable buckles 6 and the second cable buckles 5 is opened to reversely rotate around the middle lifting lug 13 to be closed, and the bottom end of the front claw 2 is matched with, clamping pollutants in water in a cavity formed by the straight-arm rear claw 1 and the front claw 2, lifting the straight-arm rear claw 1 and the front claw 2 upwards, lifting the pollutants to a specified position, then lifting the side lifting lug 21 and the angle plate 22 through the matching of the first cable 41, the second cable 42 and the third cable 61, opening the front claw 2 to enable the pollutants in the river channel to leak out to the outer sides of the straight-arm rear claw 1 and the front claw 2, and finishing the cleaning of the pollutants.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (6)
1. The utility model provides an one-way trash cleaning grab bucket of opening locking, includes straight arm back paw (1), straight arm back paw (1) is fence structure to and with straight arm back paw (1) complex front paw (2), front paw (2) are curved fence structure, its characterized in that still includes:
the guide wheel set (3) is arranged at the top end of the straight arm rear claw (1), and a cable is connected with a side lifting lug (21) and an angle plate (22) through the guide wheel set (3);
the side lifting lug (21), the side lifting lug (21) is arranged at the arc-shaped protruding position of the front claw (2);
and the angle plate (22) is arranged at the hinged position of the front claw (2) and the straight-arm rear claw (1).
2. A one-way unlocking and locking trash-cleaning grab bucket according to claim 1, wherein the guide wheel set (3) comprises a middle guide wheel set (31) and two side guide wheels (32), the middle guide wheel set (31) is located in the middle of the top of the straight-arm rear claw (1), and the side guide wheels (32) are symmetrically arranged on two sides of the middle guide wheel set (31).
3. A one-way unlocking and locking grab bucket according to claim 2, characterised in that a third cable (61) passing around the middle guide wheel (31) is connected to the side lifting lug (21) by a third cable button (6).
4. A one-way unlocking and locking grab bucket according to claim 2, characterized in that the first cable (41) and the second cable (42) passing through the side guide wheels (32) are connected to the corner plate (22) through the second cable buckle (5); the top ends of the first cable (41) and the second cable (42) are connected with the first cable buckle (4).
5. A trash removal grab bucket with one-way unlocking and locking function according to claim 1, characterized in that the straight arm rear claw (1) is provided with a plurality of rollers (11) on the side opposite to the front claw (2) for lifting the grab bucket along a trash rack, and the bottom of the straight arm rear claw (1) is provided with grabbing teeth (12) at the intervals of the rack.
6. A one-way unlocking and locking grab bucket according to claim 1, characterised in that one end of the angle plate (22) is mounted on the middle lifting lug (13) by means of a pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921965943.2U CN211172155U (en) | 2019-11-14 | 2019-11-14 | Dirt cleaning grab bucket capable of being opened and locked in one direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921965943.2U CN211172155U (en) | 2019-11-14 | 2019-11-14 | Dirt cleaning grab bucket capable of being opened and locked in one direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211172155U true CN211172155U (en) | 2020-08-04 |
Family
ID=71806303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921965943.2U Active CN211172155U (en) | 2019-11-14 | 2019-11-14 | Dirt cleaning grab bucket capable of being opened and locked in one direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211172155U (en) |
-
2019
- 2019-11-14 CN CN201921965943.2U patent/CN211172155U/en active Active
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