Forest tree pruning treatment device for greening engineering

Abstract

The utility model belongs to the field of pruning devices, and particularly relates to a forest pruning device for greening engineering, which comprises a fixing frame, a chain saw fixedly connected to the lower portion of the fixing frame, a fixing clamping seat arranged on the upper portion of the fixing frame, a limiting part fixedly connected to the upper portion of the fixing clamping seat, and a protective frame inserted into the open end of the fixing clamping seat. A telescopic piece is arranged on the inner wall of the protection frame, the protection frame can be rapidly fixed through cooperation of the protection frame and a limiting piece, the protection frame can be simply disassembled and cleaned after being used, and due to the arrangement of a notch groove, when an insertion block is pulled to reset, the insertion block is conveniently pinched by a hand to reset, and the protection frame is convenient to use. And moreover, the protective frame can be tightly fixed through the arrangement that the inserting blocks are inserted into the clamping grooves, and the protective frame is prevented from shaking in the using process.

Description

Technical Field

[0001] The utility model relates to the field of pruning and processing devices, in particular to a tree pruning and processing device for greening projects. Background Art

[0002] Hedges along the road are a beautiful sight in scenic areas, cities and rural areas, but if they are not trimmed in time, they will hinder traffic and endanger driving safety. Highway hedge trimmers can quickly and easily trim branches and bushes. Ride-on hedge trimmers are suitable for large-scale trimming tasks, such as hedges along roads or railways that are thousands of kilometers long. Ride-on hedge trimmers use a chain saw installed on a telescopic arm to cut the branches and leaves of the bushes. Each trimming will be based on the width of the trimmed bushes and the road environment during cleaning. Use a chain saw of appropriate length for installation.

[0003] Since the chain saw rotates appropriately each time according to different work tasks, but the protective frame above the chain saw is fixed, it is difficult to quickly adjust the length according to the adjustment of the chain saw. Therefore, a tree pruning processing device for greening engineering is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art, the utility model provides a tree pruning and processing device for greening engineering.

[0005] The utility model solves the technical problem by adopting the following technical solution: a tree pruning device for greening engineering comprises a fixed frame, a chain saw is fixedly connected to the lower part of the fixed frame, a fixed clamping seat is arranged on the upper part of the fixed frame, a limiting member is fixedly connected to the upper part of the fixed clamping seat, a protective frame is inserted into the open end of the fixed clamping seat, and a telescopic member is arranged on the inner wall of the protective frame;

[0006] Preferably, the limiting member comprises: a plug-in block, a notch groove, and a sliding column, the middle portion of the limiting member is slidably connected to the block body of the plug-in block, the upper portion of the limiting member is provided with a notch groove, and the left and right sides of the limiting member are slidably connected with sliding columns respectively;

[0007] Preferably, the sliding column further comprises: a spring 1 and a limiting handle, the end of the sliding column is fixedly connected to the end of the limiting handle, the column body of the sliding column penetrates and is slidably connected to the side of the limiting member, and the column body of the sliding column is sleeved with a connecting spring 1;

[0008] Preferably, the protective frame comprises: a positioning block and a positioning slot, the end of the protective frame is fixedly connected to the end of the positioning block, and the middle of the positioning block is provided with a positioning slot;

[0009] Preferably, the telescopic member comprises: a limiting slide groove, a pull handle, and a sliding plate, wherein a limiting slide groove is provided in the middle of the telescopic member, the limiting slide groove is slidably connected to the handle of the pull handle, and the end of the pull handle is fixedly connected to the plate body of the sliding plate;

[0010] Preferably, the pull handle further comprises: a second spring and a connecting column, one side of the pull handle is fixedly connected to the end of the second spring, the other side of the pull handle is fixedly connected to one end of the connecting column, and the other end of the connecting column is fixedly connected to the plate body of the sliding plate;

[0011] Preferably, the sliding plate further comprises: meshing teeth and a rack, the plate body of the sliding plate is fixedly connected with a plurality of meshing teeth, the meshing teeth are meshingly connected to the teeth of the rack, and the plate body of the rack is fixedly connected to the groove on the inner wall of the protective frame.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model can quickly fix the protective frame through the cooperation of the protective frame and the limiting member, so that the protective frame can be simply disassembled and cleaned after use, and the notch groove is set when the plug-in block is pulled to reset, the plug-in block is convenient to be reset by hand by pinching the plug-in block, and the plug-in block plug-in slot is set to fix the protective frame tightly, avoiding the shaking of the protective frame during use;

[0014] 2. The utility model matches the length of the chain saw by moving the telescopic member on the inner wall of the protective frame, so that after the chain saw is installed on the fixed frame, the telescopic member can be adjusted in time to provide close protection for the chain saw. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the front structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0018] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of part A;

[0019] Figure 4 This is a schematic diagram of the structure of the protective frame and telescopic member of the utility model;

[0020] Figure 5 for Figure 4 Schematic diagram of the enlarged structure of part B.

[0021] In the figure:

[0022] 1. Fixed frame; 2. Chain saw; 3. Fixed base; 4. Limiting piece; 41. Plug-in block; 42. Notch groove; 43. Sliding column; 431. Spring 1; 432. Limiting handle; 5. Protective frame; 51. Block; 52. Block groove; 6. Telescopic piece; 61. Limiting slide groove; 62. Pull handle; 621. Spring 2; 622. Connecting column; 63. Sliding plate; 631. Meshing teeth; 632. Rack. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The following is combined with Figure 1-5 To further explain this application in detail,

[0025] The embodiment of the present application discloses a tree pruning device for greening engineering, comprising a fixed frame 1, a chain saw 2 is fixedly connected to the lower part of the fixed frame 1, a fixed clamping seat 3 is arranged on the upper part of the fixed frame 1, a limiting member 4 is fixedly connected to the upper part of the fixed clamping seat 3, a protective frame 5 is inserted into the open end of the fixed clamping seat 3, and a telescopic member 6 is arranged on the inner wall of the protective frame 5;

[0026] The limiting member 4 comprises: a plug-in block 41, a notch groove 42, and a sliding column 43. The middle part of the limiting member 4 is slidably connected to the block body of the plug-in block 41. The upper part of the limiting member 4 is provided with a notch groove 42. The left and right sides of the limiting member 4 are slidably connected with sliding columns 43 respectively.

[0027] The sliding column 43 further includes: a spring 431 and a limiting handle 432. The end of the sliding column 43 is fixedly connected to the end of the limiting handle 432. The column body of the sliding column 43 penetrates and is slidably connected to the side of the limiting member 4. The column body of the sliding column 43 is sleeved with the spring 431.

[0028] The protection frame 5 comprises: a locking block 51 and a locking slot 52. The end of the protection frame 5 is fixedly connected to the end of the locking block 51. The middle of the locking block 51 is provided with a locking slot 52.

[0029] The telescopic member 6 comprises: a limiting slide groove 61, a pull handle 62, and a sliding plate 63. The middle part of the telescopic member 6 is provided with a limiting slide groove 61, the limiting slide groove 61 is slidably connected to the handle of the pull handle 62, and the end of the pull handle 62 is fixedly connected to the plate body of the sliding plate 63;

[0030] The pull handle 62 further includes: a second spring 621 and a connecting column 622. One side of the pull handle 62 is fixedly connected to the end of the second spring 621. The other side of the pull handle 62 is fixedly connected to one end of the connecting column 622. The other end of the connecting column 622 is fixedly connected to the body of the sliding plate 63.

[0031] The sliding plate 63 further includes: meshing teeth 631 and a rack 632 . The plate body of the sliding plate 63 is fixedly connected with a plurality of meshing teeth 631 . The meshing teeth 631 are meshedly connected to the teeth of the rack 632 . The plate body of the rack 632 is fixedly connected to the groove on the inner wall of the protective frame 5 .

[0032] Working principle: When the chain saw 2 is installed on the fixed frame 1, the protective frame 5 needs to be inserted into the fixed card seat 3. At this time, the end of the card block 51 is aligned with the open end of the fixed card seat 3 and then pushed in. At this time, the card slot 52 is aligned with the bottom of the plug-in block 41, and then the plug-in block 41 is pressed, so that the plug-in block 41 is inserted into the card slot 52 for embedding and fixing. The upper part of the plug-in block 41 pressed in place will be supported by the limit handle 432 to prevent the plug-in block 41 from moving. At this time, the pull handle 62 is pressed by hand, so that the two pull handles 62 move toward the middle at the same time. The spring 2 621 will The pull handle 62 is compressed, and the sliding plate 63 is retracted into the telescopic member 6 through the connecting column 622, and then the telescopic member 6 is pushed and pulled to slide and adjust the distance to match the length of the chain saw 2. When the position of the telescopic member 6 is adjusted to the right position, the pull handle 62 is released by hand, and at this time, the spring 2 621 will drive the pull handle 62 to reset, and the pull handle 62 drives the sliding plate 63 to reset through the connecting column 622, so that the meshing teeth 631 of the sliding plate 63 with equal distances are engaged in the teeth of the rack 632, so that the telescopic member 6 cannot move freely, so that when the chain saw 2 is cleaning branches and leaves, the telescopic member 6 can protect the upper part of 2.

[0033] Through the cooperation between the protective frame 5 and the limiting member 4, the protective frame 5 can be quickly fixed, so that the protective frame 5 can be easily disassembled and cleaned after use, and the notch groove 42 is set to make it convenient to pinch the plug-in block 41 to reset when pulling the plug-in block 41, and the plug-in block 41 is plugged into the positioning groove 52 to tightly fix the protective frame 5 to prevent the protective frame 5 from shaking during use; the telescopic member 6 is moved on the inner wall of the protective frame 5 to match the length of the chain saw 2, so that after the chain saw 2 is installed on the fixing frame 1, the telescopic member 6 can be adjusted in time to provide close protection for the chain saw 2.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A tree pruning and processing device for greening engineering, comprising a fixing frame (1), characterized in that: The lower part of the fixed frame (1) is fixedly connected to a chain saw (2), the upper part of the fixed frame (1) is provided with a fixed clamping seat (3), the upper part of the fixed clamping seat (3) is fixedly connected to a limiting member (4), the open end of the fixed clamping seat (3) is plugged with a protective frame (5), and the inner wall of the protective frame (5) is provided with a telescopic member (6); The telescopic member (6) comprises: a limiting slide groove (61), a pull handle (62), and a sliding plate (63); a limiting slide groove (61) is provided in the middle of the telescopic member (6); the limiting slide groove (61) is slidably connected to the handle of the pull handle (62); and the end of the pull handle (62) is fixedly connected to the plate body of the sliding plate (63); The pull handle (62) further comprises: a second spring (621) and a connecting column (622), one side of the pull handle (62) is fixedly connected to the end of the second spring (621), the other side of the pull handle (62) is fixedly connected to one end of the connecting column (622), and the other end of the connecting column (622) is fixedly connected to the plate body of the sliding plate (63); The sliding plate (63) further comprises: meshing teeth (631) and a rack (632); the plate body of the sliding plate (63) is fixedly connected with a plurality of meshing teeth (631); the meshing teeth (631) are meshedly connected to the teeth of the rack (632); and the plate body of the rack (632) is fixedly connected to a groove on the inner wall of the protective frame (5).

2. The tree pruning device for greening engineering according to claim 1, characterized in that: The limiting member (4) comprises: a plug-in block (41), a notch groove (42), and a sliding column (43); the middle portion of the limiting member (4) is slidably connected to the block body of the plug-in block (41); the upper portion of the limiting member (4) is provided with a notch groove (42); and the left and right sides of the limiting member (4) are respectively slidably connected to the sliding columns (43).

3. The tree pruning device for greening engineering according to claim 2, characterized in that: The sliding column (43) further comprises: a spring 1 (431) and a limiting handle (432); the end of the sliding column (43) is fixedly connected to the end of the limiting handle (432); the column body of the sliding column (43) penetrates and is slidably connected to the side of the limiting member (4); the column body of the sliding column (43) is sleeved and connected to the spring 1 (431).

4. The tree pruning device for greening engineering according to claim 1, characterized in that: The protective frame (5) comprises a locking block (51) and a locking slot (52); an end of the protective frame (5) is fixedly connected to the end of the locking block (51); and a locking slot (52) is provided in the middle of the locking block (51).

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