Left-right adjusting structure of hydraulic turnover plow and hydraulic turnover plow

Abstract

The utility model relates to a turnover plow, in particular to a hydraulic turnover plow left-right adjusting structure and a hydraulic turnover plow, the hydraulic turnover plow left-right adjusting structure comprises a jackscrew seat and a locking mechanism, the jackscrew seat is in threaded connection with a jackscrew, and the locking mechanism comprises a locking seat, a first locking matching piece and a second locking matching piece. The locking seat is arranged on one side of the jackscrew seat and provided with a second locking matching piece, the first locking matching piece is arranged on the jackscrew, the first locking matching piece rotates along with the jackscrew and can rotate relative to the jackscrew, and when the first locking matching piece and the second locking matching piece are connected and matched, the jackscrew is locked and cannot rotate. And when the first locking matching piece and the second locking matching piece are not connected, the jackscrew can be freely rotated and adjusted.

Description

Technical Field

[0001] The utility model relates to a turning plow, in particular to a left - right adjustment structure of a hydraulic turning plow and a hydraulic turning plow. Background Art

[0002] In a hydraulic turning plow, a left - right adjustment mechanism is required to adjust the turning plow so that the plow column is perpendicular to the ground surface, thereby enabling the turning plow to achieve the best soil turning effect. In traditional left - right adjustment mechanisms, adjustment is mostly carried out by locking a setscrew with a nut. Such a structure has deficiencies such as the setscrew being prone to loosening and the setscrew and nut being prone to deformation after long - term use. The patent with the application number 202022181580.2 is a patent document applied for and authorized by the applicant to solve the above problems. In this patent, the applicant sets a radial locking mechanism between the setscrew and the setscrew seat to adjust the setscrew, realizing the locking adjustment of the left - right adjustment mechanism. An oil - filling part is provided on the setscrew seat to facilitate refueling the setscrew to avoid damage to the setscrew. The technical solution of this patent effectively solves multiple problems of the traditional left - right adjustment mechanism.

[0003] The following problems are found in actual use: Due to the structural form of the radial locking mechanism, it is necessary to groove the setscrew, and the spring and steel balls added in the setscrew seat are used to cooperate and snap into the setscrew groove to prevent the setscrew from rotating. However, dust and foreign objects are likely to enter the setscrew groove, which is not convenient for cleaning. And when the steel balls are damaged, the mechanism will be stuck and the function will fail. In addition, when adjusting the left - right adjustment mechanism, it is still necessary to use a wrench to turn the setscrew, and it is still not convenient to adjust the turning plow without tools such as a wrench. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a left - right adjustment structure of a hydraulic turning plow, which improves the stability of the use of the hydraulic turning plow and is convenient for adjusting the hydraulic turning plow.

[0005] To solve the above - mentioned technical problem, the technical solution adopted by the utility model is as follows: A left - right adjustment structure of a hydraulic turning plow includes a setscrew seat and a locking mechanism. A setscrew mounting hole is provided on the setscrew seat, and a setscrew is threadedly connected in the setscrew mounting hole. The locking mechanism includes a locking seat, a first locking fitting, and a second locking fitting. The first locking fitting is connected to the setscrew and rotates relative to the setscrew. The second locking fitting is provided on the locking seat. The second locking fitting is detachably connected to the first locking fitting, and when the second locking fitting is connected and cooperated with the first locking fitting, the rotation of the setscrew is restricted.

[0006] A second locking fitting is provided on the locking seat of the locking mechanism. The first locking fitting is provided on the setscrew. After the setscrew rotates into place, the first locking fitting is rotated and connected and fitted with the second locking fitting, thereby locking the setscrew. Moreover, the provision of the first locking fitting on the setscrew also facilitates the rotation of the setscrew.

[0007] As an alternative solution, both the first locking fitting and the second locking fitting are loop buckles. A through hole for the first locking fitting to pass through is provided on the setscrew, and a bayonet for the first locking fitting to pass through is provided on the second locking fitting.

[0008] As an alternative solution, the second locking fitting includes a C-shaped buckle. A bayonet is formed between the two ends of the C-shaped buckle. Guide rings are connected to both ends of the C-shaped buckle. The two guide rings form a guide inlet outside the C-shaped buckle, and the two guide rings form a guide outlet inside the C-shaped buckle. The guide inlet and the guide outlet communicate with each other to form a channel. The second locking fitting is a C-shaped buckle and guide rings are provided at both ends. The two guide rings cooperate to facilitate the buckling connection between the first locking fitting and the second locking fitting, and also facilitate the detachment of the first locking fitting from the second locking fitting.

[0009] As an alternative solution, the C-shaped buckle is an elastic C-shaped buckle, and the distance between the two guide rings is not greater than the thickness of the second locking fitting.

[0010] As an alternative solution, the second locking fitting is a loop buckle and is provided with a bayonet for the first locking fitting to pass through, and the first locking fitting is a chain. The first locking fitting is a chain and is wound and unwound as the setscrew rotates. After the setscrew rotates into place, the first locking fitting is buckled and connected with the second locking fitting, thereby preventing the setscrew from loosening.

[0011] As an alternative solution, a rotating handle is provided on the setscrew.

[0012] As an alternative solution, the first locking fitting and the rotating handle are the same one. The first locking fitting can be used as the rotating handle, which is convenient for rotating and adjusting the setscrew.

[0013] Based on the same concept, the present utility model also provides a hydraulic reversible plow, including a plowshare and a plowshare lifting bar. The plowshare lifting bar is connected to the plowshare. Two left-right adjustment structures are provided on the plowshare. The two left-right adjustment structures are symmetrically distributed. The left-right adjustment structure is the left-right adjustment structure of the above-mentioned hydraulic reversible plow. The setscrew seats and the locking seats of each left-right adjustment structure are fixedly provided on the plowshare, and the adjustment ends of the setscrews of each left-right adjustment structure correspond to the plowshare lifting bar. The left-right adjustment structures are provided on the plowshare of the hydraulic reversible plow. The adjustment of the plow body is realized through the two left-right adjustment structures, which not only facilitates the adjustment of the plow body, but also avoids the movement of the plow body caused by the loosening of the setscrew, thereby affecting the plowing effect.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: 1. The first locking fitting of the locking mechanism is arranged on the setscrew and rotates relative to the setscrew, and the second locking fitting is arranged on the setscrew seat. The second locking fitting is detachably connected to the first locking fitting. After the setscrew rotates in place, the first locking fitting and the second locking fitting are connected to lock the setscrew, and it can avoid the phenomenon of the setscrew loosening during the use of the hydraulic reversible plow; 2. Two guide rings are arranged at the bayonet of the second locking fitting. The two guide rings form a guide inlet outside the second locking fitting and a guide outlet inside the second locking fitting, which is convenient for the connection or disconnection of the first locking fitting and the second locking fitting; 3. The first locking fitting is arranged on the setscrew, which can also facilitate the operator to rotate the setscrew. Without using a wrench, the setscrew can be rotated through the first locking fitting to realize the rapid adjustment of the plow body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 Schematic diagram of the left-right adjustment structure applied to a hydraulic reversible plow;

[0017] Figure 2 is Figure 1 enlarged view of part A in

[0018] Figure 3 Schematic diagram of the connection state of the hydraulic reversible plow;

[0019] In the figure: 1. Setscrew seat, 2. Setscrew, 3. Locking seat, 4. First locking fitting, 5. Second locking fitting, 6. Plow head, 7. Plow head lifting bar. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0021] Embodiment 1

[0022] Such as Figures 1-3As shown in the figure, a left - right adjustment structure of a hydraulic reversible plow includes a setscrew seat 1 and a locking mechanism. A setscrew mounting hole is provided on the setscrew seat 1, and the setscrew mounting hole is provided with internal threads. The setscrew 2 is arranged in the setscrew mounting hole and is thread - connected to the setscrew seat 1. Rotating the setscrew 2 can make the setscrew move axially, thereby realizing the adjustment of the plow body of the hydraulic reversible plow.

[0023] The locking mechanism is used to lock the setscrew 2 to prevent the setscrew from rotating and loosening during the use of the hydraulic reversible plow. The locking mechanism includes a locking seat 3, a first locking fitting 4 and a second locking fitting 5. The locking seat 3 is arranged on one side of the setscrew seat 1. The second locking fitting 5 is arranged on the locking seat 3. The first locking fitting 4 is connected to the setscrew. The first locking fitting 4 rotates with the setscrew and can rotate relative to the setscrew. The first locking fitting 4 is detachably connected to the second locking fitting 5. When the first locking fitting 4 is separated from the second locking fitting 5, the first locking fitting 4 can rotate with the setscrew. After the setscrew 2 rotates to the position, rotate the first locking fitting 4 and connect the first locking fitting 4 to the second locking fitting 5. At this time, the second locking fitting 5 arranged on the locking seat 3 restricts the rotation of the setscrew through the first locking fitting 4, and the setscrew 2 cannot rotate, thereby effectively preventing the setscrew from loosening during the use of the hydraulic plow.

[0024] In addition, the first locking fitting 4 is arranged on the setscrew and rotates with the setscrew 2. The first locking fitting 4 can be used as a rotating handle. In the case of no wrench, it is also convenient to rotate the setscrew 2 by using the first locking fitting 4 to realize the adjustment of the hydraulic reversible plow. Of course, in some embodiments, a special rotating handle can also be provided on the setscrew 2 to facilitate manually rotating the setscrew.

[0025] As a specific example of the locking mechanism, the second locking fitting 5 is a snap - ring. An installation hole is provided on the locking seat 3. The second locking fitting 5 passes through the installation hole and is arranged on the locking seat 3. A bayonet is provided on the second locking fitting 5. The first locking fitting 4 is a chain. The first locking fitting 4 is connected to the setscrew and wound around the setscrew 2. After the setscrew rotates to the position, the second locking fitting 5 is connected to the corresponding section of the chain hole of the chain through the bayonet to restrict the setscrew 2 from rotating in the loosening direction, thereby preventing the setscrew 2 from loosening during the use of the hydraulic plow.

[0026] As another specific example of the locking mechanism, please refer to Figure 2The first locking fitting 4 and the second locking fitting 5 are both ring buckles, a through hole is provided on the top screw, the through hole is provided along the radial direction of the top screw, the first locking fitting 4 is provided through the through hole, the locking seat 3 is provided with a mounting hole, the second locking fitting 5 is provided through the mounting hole, and a bayonet is provided on the second locking fitting 5. After the top screw is rotated into place, the first locking fitting 4 is rotated and the first locking fitting 4 is buckled and connected with the second locking fitting 5 through the bayonet, and the second locking fitting 5 limits the rotation of the top screw through the first locking fitting 4, thereby preventing the top screw from loosening during the use of the hydraulic plow.

[0027] For details, please refer to Figure 2 The second locking fitting 5 includes a C-shaped buckle, and there is a gap between the two ends of the C-shaped buckle to form a bayonet. Guide rings are connected at the two ends of the C-shaped buckle, and the two guide rings form a guide inlet on the outside of the C-shaped buckle, and the two guide rings form a guide outlet on the inside of the C-shaped buckle. The guide inlet and the guide outlet are connected to form a channel. Under the action of the two guide rings, when entering the C-shaped buckle from the outside of the C-shaped buckle through the guide inlet, the gap gradually becomes smaller, which is conducive to the first locking fitting 4 entering the C-shaped buckle and being buckled and connected with the second locking fitting 5. When leaving the C-shaped buckle from the inside of the C-shaped buckle through the guide outlet, the gap also gradually becomes smaller, which is conducive to the first locking fitting 4 leaving the C-shaped buckle and disconnecting from the second locking fitting 5.

[0028] The C-shaped buckle is an elastic C-shaped buckle, and the spacing between the two guide rings is no greater than the thickness of the second locking fitting 5. When the first locking fitting 4 passes through the bayonet to connect with the second locking fitting 5 or disconnects from the second locking fitting 5, the first locking fitting 4 will open the C-shaped buckle. After the first locking fitting 4 passes through the bayonet, the C-shaped buckle can be reset under the action of its own elastic force.

[0029] Example 2

[0030] like Figure 1 and Figure 3 As shown, a hydraulic reversible plow comprises a plowshare 6 and a plowshare lifting bar 7, the plowshare lifting bar 7 is connected to the plowshare 6, and two left and right adjustment structures are arranged on the plowshare 6, the two left and right adjustment structures are symmetrically distributed, and the left and right adjustment structures are similar to the left and right adjustment structures of the hydraulic reversible plow described in Example 1. The first locking fitting 4 and the second locking fitting 5 in the left and right adjustment structures can also be changed to other styles of annular or special-shaped fasteners, or changed to styles such as chains, hinges, spring buckles, and gourd hook lock buckles, and the fittings 3 and 5 in the left and right adjustment structures can also be cancelled, and the locking fitting 4 can be changed to a structure with a hook or a chain and directly buckled or hung on the plowshare 6.

[0031] The setscrews seats 1 and locking seats 3 of the two left-right adjustment structures are both fixedly arranged on the plowshare 6. The adjusting ends of the setscrews of the two left-right adjustment structures correspond to the plowshare lifting bar 7. By rotating the setscrews of the corresponding left-right adjustment structures, the plowshare is leveled relative to the plowshare lifting bar 7, and then the first locking fittings 4 on the two setscrews are connected and fitted with the corresponding second locking fittings 5 to prevent the setscrews from loosening during the use of the hydraulic reversible plow, which may cause the plow body to deflect and affect the plowing effect.

[0032] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0033] The above is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, by means of equivalent replacement or change, should be covered by the protection scope of the present invention.

Claims

1. The left and right adjustment structure of a hydraulic reversible plow is characterized in that: It includes a setscrew seat (1) and a locking mechanism. A setscrew mounting hole is provided on the setscrew seat (1), and a setscrew (2) is threadedly connected in the setscrew mounting hole; the locking mechanism includes a locking seat (3), a first locking fitting (4) and a second locking fitting (5). The first locking fitting (4) is connected to the setscrew and rotates relative to the setscrew (2). The second locking fitting (5) is arranged on the locking seat (3). The second locking fitting (5) is detachably connected to the first locking fitting (4), and when the second locking fitting (5) is connected and cooperated with the first locking fitting (4), the rotation of the setscrew is restricted.

2. The left and right adjustment structure of a hydraulic tipping plow according to claim 1, characterized in that: Both the first locking fitting (4) and the second locking fitting (5) are loop buckles. A through hole for the first locking fitting (4) to pass through is provided on the setscrew, and a bayonet for the first locking fitting (4) to pass through is provided on the second locking fitting (5).

3. The left and right adjustment structure of a hydraulic reversible plow according to claim 2, characterized in that: The second locking fitting (5) includes a C-shaped buckle. A bayonet is formed between the two ends of the C-shaped buckle. Guide rings are connected to both ends of the C-shaped buckle. The two guide rings form a guide inlet outside the C-shaped buckle, and the two guide rings form a guide outlet inside the C-shaped buckle. The guide inlet and the guide outlet are communicated to form a channel.

4. The left and right adjustment structure of a hydraulic reversible plow according to claim 3, characterized in that: The C-shaped buckle is an elastic C-shaped buckle, and the distance between the two guide rings is not greater than the thickness of the second locking fitting (5).

5. The left and right adjustment structure of a hydraulic tipping plow according to claim 1, characterized in that: The second locking fitting (5) is a loop buckle and is provided with a bayonet for the first locking fitting (4) to pass through, and the first locking fitting (4) is a chain.

6. The left and right adjustment structure of a hydraulic tipping plow according to any one of claims 1-5, characterized in that: A rotating handle is provided on the setscrew.

7. The left and right adjustment structure of a hydraulic reversible plow according to claim 6, characterized in that: The first locking fitting (4) and the rotating handle are the same one.

8. A hydraulic reversible plow, comprising a plowshare (6) and a plowshare lifting bar (7), the plowshare lifting bar (7) being connected to the plowshare (6), characterized in that: Two left-right adjustment structures are provided on the plowshare (6). The two left-right adjustment structures are symmetrically distributed. The left-right adjustment structure is the left-right adjustment structure of the hydraulic reversible plow according to any one of claims 1-7. The setscrew seats (1) and the locking seats (3) of each left-right adjustment structure are fixedly arranged on the plowshare (6), and the adjusting ends of the setscrews of each left-right adjustment structure correspond to the plowshare lifting bar (7).

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