CN219182101U - Rake for dredging and removing impurities - Google Patents

Abstract

The utility model relates to the technical field of rakes and discloses a dredging and impurity removing rake, which comprises a rake rod and a rake nail arranged at one end of the rake rod, wherein a shade is fixed at one end of the rake rod, which is close to the rake nail, two sides of the inner wall of the shade are rotationally connected with a rotating rod, the rotating rod is connected with the rake nail, two ends of the rotating rod penetrate through the shade, two ends of the rotating rod are in threaded connection with fixing blocks, a limit ring is fixed on the outer side wall of one end of the shade, a plurality of limit grooves are formed in the limit ring, and a limit block matched with the limit grooves is fixed on the outer side wall of the rotating rod at one end of the limit ring; this kind of novel be applied to desilting edulcoration harrow, through setting up the bull stick, the harrow nail can the rotation direction be parallel with the harrow pole, just can save occupation of land space when placing, and the harrow nail is accomodate the back and also be difficult to hurt the user, and has seted up a plurality of spacing grooves on the spacing ring, also can adjust the angle of harrow nail according to user's needs, facilitate the use.

Description

Rake for dredging and removing impurities

Technical Field

The utility model relates to the technical field of rakes, in particular to a dredging and impurity removing rake.

Background

In the prior art, as in patent number CN217564143U, a rake with adjustable rake teeth interval is proposed, which includes: the device comprises a handle, a rake seat, rake teeth, a sliding plate, a bolt and a nut; the handle is connected with the rake seat, an adjusting groove extending along the length direction of the rake seat is formed in the rake seat, the adjusting groove comprises an upper avoidance groove, a middle sliding groove and a lower avoidance groove, the middle sliding groove is formed in the rake seat, the upper side of the rake seat is provided with the upper avoidance groove, and the lower side of the rake seat is provided with the lower avoidance groove; the upper end of the rake teeth is provided with a sliding plate, the sliding plate is provided with a bolt, the rake teeth downwards penetrate through the lower avoidance groove, the sliding plate is arranged in the middle sliding groove in a sliding manner, and the bolt upwards penetrates through the upper avoidance groove; the nut is connected with the screw threads to fix the rake teeth, when the interval between the rake teeth is required to be adjusted, the nut is unscrewed firstly, then the rake teeth are slid to a proper position, then the nut is screwed down, the rake teeth are fixed at the moment and cannot be loosened, the adjustment mode is simple, the operation is convenient, stepless adjustment of the rake teeth interval can be achieved, the use is very flexible, and the practicability is strong.

However, the following problems still exist in the above technical solutions:

the harrow nail of harrow can't accomodate, and the harrow nail can only adjust the interval, is touched by the user when placing to accomodate easily and causes the scratch, and the harrow nail is because being the vertical state with the harrow pole when placing, and more occupation space is inconvenient accomodate.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a dredging and impurity removing rake which at least solves one of the problems of the background art, so that the rake is more space-saving in use and safer in collection.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a desilting edulcoration rake, includes the harrow pole and sets up the harrow nail in harrow pole one end, the one end that the harrow pole is close to the harrow nail is fixed with the shade, the inner wall both sides of shade rotate and are connected with the bull stick, the bull stick is connected with the harrow nail, the shade is run through at the both ends of bull stick, and both ends threaded connection has the fixed block, the one end lateral wall of shade is fixed with the spacing collar, a plurality of spacing grooves have been seted up on the spacing collar, be located the lateral wall of bull stick of spacing collar one end is fixed with the stopper that matches with the spacing groove.

Preferably, a sliding groove is formed in the rotating rod, a sliding block is connected in the sliding groove in a sliding mode, the lower end of the sliding block is fixedly connected with the upper end of the rake nail, a threaded rod is fixed on the sliding block, and a nut is connected to the threaded rod penetrating through the outer side of the rotating rod in a threaded mode.

Preferably, a cushion block positioned at the inner side of the nut is sleeved on the threaded rod, and the cushion block is matched with the outer side wall of the rotating rod.

Preferably, an extension rod is slidably connected to the inner side of the upper end of the rake rod, and a fixing piece is fixed to the connection part between the extension rod and the rake rod.

Preferably, a hanging piece is fixed at the other end of the extension rod.

Preferably, the outer side wall of the fixed block is provided with anti-skid patterns.

Preferably, the nut is provided in a butterfly shape.

The embodiment of the utility model provides a dredging and impurity removing rake, which has the following beneficial effects:

this kind of novel be applied to desilting edulcoration harrow, through setting up the bull stick, the harrow nail can the rotation direction be parallel with the harrow pole, just can save occupation of land space when placing, and the harrow nail is accomodate the back and also be difficult to hurt the user, and has seted up a plurality of spacing grooves on the spacing ring, also can adjust the angle of harrow nail according to user's needs, facilitate the use.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

FIG. 1 is a schematic view of an overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the turning bar and rake nail of the present utility model;

FIG. 3 is a schematic view of the structure of the stop collar and the stop groove of the present utility model;

fig. 4 is a schematic view of a pendant structure according to the present utility model.

In the figure: 1. a harrow bar; 2. a mask; 3. a harrow nail; 4. a slide block; 5. a threaded rod; 6. a cushion block; 7. a nut; 8. a rotating rod; 9. a chute; 10. a limit ring; 11. a limit groove; 12. a fixed block; 13. a limiting block; 14. an extension rod; 15. and (5) hanging pieces.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a rake for dredging and removing impurities comprises a rake rod 1 and a rake nail 3 arranged at one end of the rake rod 1, wherein a shade 2 is fixed at one end of the rake rod 1, which is close to the rake nail 3, two sides of the inner wall of the shade 2 are rotationally connected with a rotating rod 8, the rotating rod 8 is connected with the rake nail 3, two ends of the rotating rod 8 penetrate through the shade 2, two ends of the rotating rod are in threaded connection with a fixed block 12, a limit ring 10 is fixed at one end outer side wall of the shade 2, a plurality of limit grooves 11 are formed in the limit ring 10, and a limit block 13 matched with the limit grooves 11 is fixed at the outer side wall of the rotating rod 8 at one end of the limit ring 10.

Specific working principle and implementation mode: can slide bull stick 8 to the direction of spacing collar 10 when harrow 3 is not used, make stopper 13 break away from spacing groove 11, then rotate bull stick 8 and make harrow 3 turn to the direction of harrow pole 1, in inserting spacing groove 11 at right side uppermost with stopper 13 again, then will be located outside bull stick 8 threaded connection and go up fixed block 12, the fixed block 12 is gone up in the external tip threaded connection of bull stick 8 of the other end of shade 2, harrow nail 3 will be parallel with harrow pole 1 like this, harrow nail 3 just can not hurt the user, and will save space after the harrow nail 3 is taken up, just can conveniently place in accomodating, compare the difference of the original technical scheme of patent number CN217564143U lies in that harrow nail 3 can the rotation direction be parallel with harrow pole 1, just can save occupation space when placing, and harrow nail 3 is difficult to hurt the user after accomodating, and set up a plurality of spacing grooves 11 on the spacing collar 10, also can adjust the angle of harrow nail 3 according to user's needs, the convenience of use.

As shown in fig. 2, a sliding groove 9 is formed in the rotating rod 8, a sliding block 4 is connected in the sliding groove 9 in a sliding manner, the lower end of the sliding block 4 is fixedly connected with the upper end of the rake nail 3, a threaded rod 5 is fixed on the sliding block 4, a nut 7 is connected to the threaded rod 5 penetrating through the outer side of the rotating rod 8 in a threaded manner, the nut 7 is unscrewed, then the sliding block 4 is slid in the sliding groove 9, and the position of the rake nail 3 is adjusted to facilitate position adjustment as required.

As shown in fig. 2, the cushion block 6 located on the inner side of the nut 7 is sleeved on the threaded rod 5, the cushion block 6 is matched with the outer side wall of the rotating rod 8, the cushion block 6 is sleeved between the threaded rod 5 and the nut 7, the cushion block 6 can be fastened conveniently by the nut 7, one side, close to the rotating rod 8, of the cushion block 6 is an arc-shaped surface, so that the rake nails 3 can be better attached, and the rake nails are fixed more stably.

As shown in fig. 1, an extension rod 14 is slidably connected to the inner side of the upper end of the rake rod 1, a fixing part is fixed to the connection part between the extension rod 14 and the rake rod 1, the extension rod 14 slides in the rake rod 1, the extension rod 14 can be pulled out outwards according to use, and then the connection part is screwed down by the fixing part, so that the connection part between the extension rod 14 and the rake rod 1 is fixedly limited.

As shown in fig. 1 and 4, the other end of the extension rod 14 is fixed with a hanging member 15, and the hanging member 15 has a hanging hole, so that the whole body can be hung on a wall to be stored by the hanging member 15.

As shown in fig. 3, the outer wall of the fixed block 12 is provided with anti-skid patterns, so that friction between the hand of a user and the fixed block 12 is increased when the fixed block 12 is rotated by providing the outer wall of the fixed block 12 with anti-skid patterns, thereby facilitating the rotation of the fixed block 12.

As shown in fig. 2, the nut 7 is arranged in a butterfly shape, the butterfly shape is arranged in a protruding shape on two sides, the butterfly shape is arranged to be better, the nut 7 is fastened manually, labor is saved, and the nut can be adjusted and fixed by hands.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a dredging edulcoration rake, includes rake bar (1) and sets up rake nail (3) in rake bar (1) one end, its characterized in that, the one end that rake bar (1) is close to rake nail (3) is fixed with shade (2), the inner wall both sides rotation of shade (2) are connected with bull stick (8), bull stick (8) are connected with rake nail (3), shade (2) are run through at the both ends of bull stick (8), and both ends threaded connection has fixed block (12), the one end lateral wall of shade (2) is fixed with spacing collar (10), a plurality of spacing grooves (11) have been seted up on spacing collar (10), are located the lateral wall of bull stick (8) of spacing collar (10) one end is fixed with stopper (13) that match with spacing groove (11).

2. The dredging and impurity removing rake according to claim 1, characterized in that a chute (9) is formed in the rotating rod (8), a sliding block (4) is connected in the chute (9) in a sliding mode, the lower end of the sliding block (4) is fixedly connected with the upper end of the rake nail (3), a threaded rod (5) is fixed on the sliding block (4), and a nut (7) is connected on the threaded rod (5) penetrating through the outer side of the rotating rod (8) in a threaded mode.

3. The dredging and impurity removing rake according to claim 2, characterized in that a cushion block (6) positioned on the inner side of the nut (7) is sleeved on the threaded rod (5), and the cushion block (6) is matched with the outer side wall of the rotating rod (8).

4. The dredging and impurity removing rake according to claim 1, wherein an extension rod (14) is slidably connected to the inner side of the upper end of the rake rod (1), and a fixing piece is fixed to the connecting position between the extension rod (14) and the rake rod (1).

5. A dredging and impurity removing rake according to claim 4, characterized in that the other end of the extension rod (14) is fixed with a hanger (15).

6. The dredging impurity-removing rake according to claim 1, wherein the outer side wall of the fixed block (12) is provided with anti-skid patterns.

7. A dredging and impurity removing rake according to claim 2, characterized in that the nut (7) is butterfly shaped.

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