CN215453816U

CN215453816U - Tremella cofferdam trimmer

Info

Publication number: CN215453816U
Application number: CN202121200761.3U
Authority: CN
Inventors: 王丹; 孟燕翼; 王海军; 房李鑫; 昝学明; 张玉清
Original assignee: Beijing Huaizi Landscaping Engineering Co ltd
Current assignee: Beijing Huaizi Landscaping Engineering Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2022-01-11
Anticipated expiration: 2031-06-01

Abstract

The utility model relates to a Tremella cofferdam trimmer, which comprises a frame, go-between and be used for connecting the coupling assembling of frame and go-between, coupling assembling includes connecting rod and movable rod, be connected with the extension rod on the go-between, the one end and the extension rod of movable rod are articulated, the other end is articulated with the frame, the one end and the extension rod of connecting rod are connected, the other end is articulated with the frame, the length of movable rod along the length direction of movable rod is scalable, be provided with the first locating part that is used for restricting the movable rod flexible on the movable rod, be provided with the air level in the frame. When the staff is repairing the Tremella fuciformis cofferdam, cup joint the go-between on the trunk earlier, make the frame keep flat subaerial, adjust the length of movable rod, be the air level bubble in the frame between two parties, promote the frame again and encircle the walking outside the log, can so that the cofferdam diapire level of repairing out, the back water of watering in the cofferdam can tile and be covered with the cofferdam, this application has the advantage that improves the water effect of depositing in the cofferdam.

Description

Tremella cofferdam trimmer

Technical Field

The utility model belongs to the technical field of equipment is planted to the garden timber and specifically relates to a Tremella jujuba cofferdam trimmer.

Background

In the field of gardens, after trees are planted, a circular soil ring for retaining water is made around the trees by soil and is also called as a tree ear cofferdam for storing water at the roots of the trees.

The patent of publication No. CN210124065U discloses a Tremella cofferdam trimmer, and it includes chassis, universal wheel, handrail, shaping subassembly and coupling assembling, has the flexbile band at coupling assembling end connection, and coupling assembling includes the connecting rod, and the handrail is connected to connecting rod one end, and the one end of flexbile band is connected in the connecting rod tip and can form annular structure.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when planting trees on some ramps, the road surface is usually to one side slope, and when the staff was using the trimmer to repair the treelet cofferdam, the inside plane of cofferdam was the tilt state with the road surface parallel along, after pouring into water in the treelet cofferdam this moment, water can flow toward cofferdam one side, and the treelet cofferdam water storage effect is not good, and the plant survival rate is not high.

SUMMERY OF THE UTILITY MODEL

In order to improve Tremella fuciformis cofferdam water effect, this application provides a Tremella fuciformis cofferdam trimmer.

The application provides a treetop cofferdam trimmer adopts following technical scheme:

the utility model provides a Tremella cofferdam trimmer, is including the go-between that is used for the frame in shaping cofferdam and is used for connecting the trees trunk, still including the coupling assembling that is used for connecting frame and go-between, coupling assembling includes connecting rod and movable rod, be connected with the extension rod on the go-between, the one end of movable rod is articulated with the extension rod, the other end is articulated with the frame, the one end and the extension rod of connecting rod are connected, the other end is articulated with the frame, the length of movable rod along the length direction of movable rod is scalable, be provided with on the movable rod and be used for restricting the flexible first locating part of movable rod, be provided with the air level in the frame.

Through adopting above-mentioned technical scheme, the staff is when repairing the auricle cofferdam, cup joint the go-between on the trunk earlier, make the frame keep flat subaerial, observe the position of air level in the frame, when the air level is not placed in the middle, flexible movable rod length, it uses the articulated shaft between support body and the connecting rod to rotate as the axle center to drive the support body during movable rod length change, after the air level is in the middle of, use first stop device to fix movable rod length, the frame level promptly, promote the frame again and encircle the walking outside the log, can make the cofferdam diapire level of repairing out, water can tile and cover the cofferdam after watering in the cofferdam, the water-retaining effect of cofferdam is good.

Optionally, first locating part includes the threaded sleeve, the movable rod includes interior pole and outer pole, the one end of wearing to establish at the outer pole is worn in the coaxial slip of interior pole, the coaxial rotation cover of threaded sleeve is established and is close to the one end of interior pole at the outer pole, be equipped with the external screw thread on the outer wall of interior pole, threaded sleeve and interior pole threaded connection.

Through adopting above-mentioned technical scheme, the staff rotates the screw sleeve when adjusting movable rod length, through the screw thread transmission between screw sleeve and the interior pole to make interior pole slide in outer pole, the length adjustment of movable rod is convenient.

Optionally, the outer wall of the threaded sleeve is provided with anti-slip threads.

Through adopting above-mentioned technical scheme, the frictional force when the staff has rotated threaded sleeve has been increased to the antiskid line, makes threaded sleeve rotate conveniently.

Optionally, one end of the connecting rod, which is close to the extension rod, is hinged to the extension rod, and a second limiting part for limiting the rotation of the connecting rod is arranged on the extension rod.

Through adopting above-mentioned technical scheme, all establish the both ends of connecting rod into articulated, when planting the interval according to the log and changing the cofferdam diameter, rotate the connecting rod, can change the distance of frame distance log to be applicable to the repairment of different diameter cofferdams.

Optionally, the second locating part includes fastening nut, the fixed limiting plate that is provided with on the extension rod, waist shape hole has been seted up on the limiting plate, perpendicular rigid coupling has the double-screw bolt on the lateral wall of connecting rod, the axis of double-screw bolt is parallel with the articulated axis at connecting rod both ends, the double-screw bolt slides and wears to establish in waist shape downthehole, fastening nut threaded connection is on the double-screw bolt, the fastening nut butt is kept away from on the lateral wall of connecting rod at the limiting plate.

Through adopting above-mentioned technical scheme, the staff rotates fastening nut after adjusting connecting rod to suitable angle, makes fastening nut support tightly on the limiting plate, through the extrusion frictional force between fastening nut and the limiting plate to play limiting displacement, convenient operation to the rotation of connecting rod.

Optionally, the parallel of frame and interval hinge are provided with first support body and second support body, the fixed handle that supplies artifical promotion frame that is provided with on the first support body, the articulated shaft was kept away from to the second support body one end is provided with and is used for being close to the connecting piece that the lateral wall of second support body is connected with first support body.

Through adopting above-mentioned technical scheme, the staff makes the handle on the first support body rise to the height that the staff conveniently held through rotating first support body to different angles, rotates the second support body again, makes second support body butt on the lateral wall of first support body to it is fixed with first support body and second support body connection to use the connecting piece, can make the handle location at different heights, makes things convenient for the staff to grip the handle with the most suitable position, improves the suitability.

Optionally, the connecting piece includes fastening bolt, the expansion end of second support body rotates and is provided with the connecting plate, the rotation axis of connecting plate is parallel with the articulated axis of second support body, first support body is provided with a plurality of screw along the radial interval of self articulated shaft on being close to the lateral wall of second support body, the through-hole has been seted up on the connecting plate, fastening bolt passes behind the through-hole with screw threaded connection.

Through adopting above-mentioned technical scheme, when first support body rotates to suitable angle, the second support body overturns, makes the connecting plate on the second support body rotate and laminate on the lateral wall of first support body, makes the screw on the connecting plate on the through-hole aligns the first support body simultaneously, reuses fastening bolt, passes on the connecting plate behind the through-hole with screw threaded connection on the first support body, can be with first support body and handle highly fixed, convenient operation.

Optionally, the handle includes horizontal pole and sleeve pipe, horizontal pole fixed connection is on first support body, the coaxial cover of sleeve pipe is established on the horizontal pole, be provided with the elastic component between sleeve pipe and the horizontal pole, the elastic component is provided with a plurality ofly along the even interval of sleeve pipe circumference.

Through adopting above-mentioned technical scheme, when the staff promoted the frame and removed, the frame received ground stone to stumble easily and shake, and the horizontal pole of handle shakes in the cover pipe this moment to play shock attenuation energy-absorbing's effect through the shake of elastic component to the horizontal pole, improve the comfort level when the staff held the handle.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when a worker repairs the lug cofferdam, the connecting ring is sleeved on the trunk, the rack is horizontally placed on the ground, the length of the movable rod is adjusted to enable the level bubble on the rack to be centered, the rack is pushed to move around the log, the bottom wall of the repaired cofferdam can be horizontal, water can be paved on the cofferdam after the water is watered in the cofferdam, and the water storage effect of the cofferdam is good;

2. the two ends of the connecting rod are hinged, and when the diameter of the cofferdam is changed according to the planting distance of the logs, the distance between the frame and the logs can be changed by rotating the connecting rod, so that the cofferdam is suitable for trimming cofferdams with different diameters;

3. the staff makes the handle on the first support body rise to the height that the staff conveniently held through rotating first support body to different angles, rotates the second support body again, makes second support body butt on the lateral wall of first support body to use the connecting piece to be connected first support body and second support body fixedly, can make the handle location at the co-altitude, make things convenient for the staff to grip the handle with the most suitable position, improve the suitability.

Drawings

Fig. 1 is a schematic view of an overall structure of a dresser according to an embodiment of the present application.

Fig. 2 is a schematic sectional structural view of a movable rod according to an embodiment of the present application.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic structural diagram of another view angle of a trimmer according to an embodiment of the present application.

Fig. 5 is a partially enlarged schematic view of a portion B in fig. 4.

Description of reference numerals: 1. a frame; 11. a level bubble; 2. a connecting ring; 21. an extension pole; 3. a connecting assembly; 31. a connecting rod; 32. a movable rod; 321. an inner rod; 322. an outer rod; 4. a first limit piece; 41. a threaded sleeve; 411. anti-skid lines; 5. a second limiting member; 51. fastening a nut; 52. a limiting plate; 53. a waist-shaped hole; 54. a stud; 6. a first frame body; 61. a screw hole; 7. a second frame body; 71. a connecting plate; 72. a through hole; 8. a handle; 81. a cross bar; 82. a sleeve; 83. an elastic member; 9. and fastening the bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses Tremella fuciformis cofferdam trimmer. Referring to fig. 1, the dresser includes a frame 1 and a connection ring 2. The bottom of frame 1 is installed the doctor-bar, and the frame 1 is kept away from the one side of log and is installed a pair of shaping roller, and two shaping rollers constitute the contained angle shape that the opening is down, and the doctor-bar is with the earth propelling movement of frame 1 advancing direction to two shaping rollers. A handle 8 is arranged above the frame 1 for a worker to hold and push the frame 1 to move. The connecting ring 2 comprises a hoop embracing the log and a rotating ring rotating on the circumference of the outer side of the hoop. The frame 1 is connected with the rotating ring on the connecting ring 2 through a connecting component 3.

Referring to fig. 1, 2 and 3, the connecting assembly 3 includes a connecting rod 31 and a movable rod 32, and an extension rod 21 is fixed to the rotating ring by welding along the radial direction of the log. In this embodiment, the connecting rod 31 is composed of an inner rod 321 and an outer rod 322, the outer rod 322 is hollow and has an open end, and the inner rod 321 is coaxially slidably disposed at the open end of the outer rod 322. One end of the inner rod 321 extends out of the outer rod 322, one end of the inner rod 321, which is far away from the outer rod 322, is hinged with the frame 1, and one end of the outer rod 322, which is far away from the inner rod 321, is hinged with the extension rod 21. The hinge shafts of the inner rod 321 and the outer rod 322 are horizontal and vertical to the length direction of the extension rod 21, and the positions of the inner rod 321 and the outer rod 322 can be changed.

Referring to fig. 2 and 3, in order to limit the length change of the movable rod 32, the movable rod 32 is provided with a first limiting member 4. In this embodiment, the first limiting member 4 includes a threaded sleeve 41, an external thread adapted to the threaded sleeve 41 is disposed on an outer wall of the inner rod 321, the threaded sleeve 41 is coaxially rotatably sleeved at one end of the outer rod 322 close to the inner rod 321, and the threaded sleeve 41 is in threaded connection with the inner rod 321. In order to increase the friction between the human hand and the threaded sleeve 41 when the human hand rotates the threaded sleeve 41, a convex anti-slip thread 411 is further provided on the outer wall of the threaded sleeve 41.

Referring to fig. 1, a level bubble 11 is mounted on a frame 1, in this embodiment, the level bubble 11 is a circular level bubble 11, and the level bubble 11 is mounted on the top wall of the frame 1 to ensure that the frame 1 is kept horizontal in all directions.

Referring to fig. 1, 2 and 3, in this embodiment, one end of the connecting rod 31 is hinged to the frame 1, the other end is hinged to the extension rod 21, and the hinge shafts at the two ends of the connecting rod 31 are parallel to the hinge shafts at the two ends of the movable rod 32. Extension rod 21 is provided with second locating part 5 for limiting connecting rod 31 to rotate, in this embodiment, second locating part 5 is fastening nut 51, and extension rod 21 is located one side of connecting rod 31, and welded fastening has limiting plate 52, has seted up waist shape hole 53 on the limiting plate 52, and waist shape hole 53 uses the articulated shaft between connecting rod 31 and extension rod 21 as the center, and connecting rod 31 is close to perpendicular welded fastening and is equipped with the screw rod on the lateral wall of limiting plate 52, and the screw rod slides and wears to establish in waist shape hole 53. The fastening nut 51 is screwed with the screw and is located on the side of the limit plate 52 away from the connecting plate 71. The rotation of the connecting rod 31 is restricted by friction by tightening and abutting the fastening nut 51 against the stopper plate 52.

In other embodiments, the limiting plate 52 may also be welded and fixed on the frame 1.

When the trimmer is debugged, the connecting rod 31 is rotated firstly, the rack 1 is adjusted to be away from the log by a proper distance, and then the movable rod 32 is adjusted, so that the rack 1 is horizontal.

Referring to fig. 1 and 4, in order to make the handle 8 on the frame 1 suitable for the operation of people with different heights, the frame 1 is rotatably provided with a first frame body 6, the rotating shaft of the first frame body 6 is horizontal, and the handle 8 is arranged at one end of the first frame body 6 far away from the rotating shaft of the handle. The frame 1 is also rotatably provided with a second frame body 7, and the rotating shaft of the second frame body 7 is arranged in parallel with the rotating shaft of the first frame body 6 at intervals. The movable end of the second frame body 7 can be abutted against the side wall of the first frame body 6 close to the second frame body 7.

Referring to fig. 1, 4 and 5, a movable end of the second frame body 7 is provided with a connecting member for connecting and fixing with the first frame body 6, and in this embodiment, the connecting member is a fastening bolt 9. The movable end of the second frame body 7 is rotatably provided with a connecting plate 71, the rotating shaft of the connecting plate 71 is parallel to the rotating shaft of the second frame body 7 on the frame 1, and the connecting plate 71 can be rotatably attached to the side wall of the first frame body 6 close to the second frame body 7. The side wall of the first frame body 6 close to the second frame body 7 is provided with a screw hole 61 matched with the fastening bolt 9, and the screw hole 61 is uniformly arranged along the direction of the first frame body 6 far away from the rotating shaft at intervals. The connecting plate 71 is provided with a through hole 72 through which a screw portion of the fastening bolt 9 passes. The fastening bolt 9 passes through the through hole of the connecting plate 71 and is then screwed into the screw hole 61 of the first frame body 6, so that the second frame body 7 is supported on one side of the first frame body 6 and the first frame body 6 is fixed at the turning angle.

In order to reduce the vibration of the handle 8 caused by the jolt of the frame 1 during movement, the handle 8 is composed of a cross bar 81 and a sleeve. Horizontal pole 81 level welded fastening is on first support body 6, and the cover barrel casing is established on horizontal pole 81, and telescopic internal diameter is greater than the diameter of horizontal pole 81, is equipped with elastic component 83 between sleeve and the horizontal pole 81, and in this embodiment, elastic component 83 adopts the spring, and the one end and the horizontal pole 81 of spring are fixed, the other end and telescopic inner wall welded fastening. The springs are uniformly arranged along the circumferential direction of the cross rod 81 at intervals, and at least two groups of springs are uniformly arranged along the length direction of the cross rod 81 at intervals.

The implementation principle of the tree ear cofferdam trimmer in the embodiment of the application is as follows: when the staff is repairing the Tremella fuciformis cofferdam, cup joint go-between 2 on the trunk earlier, make frame 1 keep flat subaerial, observe the position of air level 11 on the frame 1. When the level bubble 11 is not centered, the threaded sleeve 41 of the movable rod 32 is rotated to extend and retract the movable rod 32, and the length of the movable rod 32 is changed to drive the frame body to rotate around the hinge shaft between the frame body and the connecting rod 31. After the vial 11 is centered, the threaded sleeve 41 is stopped from rotating, and the movable rod 32 is fixed in length, i.e., the frame 1 is horizontal. Promote frame 1 again and encircle the walking outside the log, can make the cofferdam diapire level of finishing out, water can tile and cover the cofferdam in the cofferdam after watering, and the water of cofferdam is effectual.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an auris equi-cofferdam trimmer, includes frame (1) that is used for the shaping cofferdam and go-between (2) that are used for connecting the trees trunk, its characterized in that: still including coupling assembling (3) that are used for connecting frame (1) and go-between (2), coupling assembling (3) are including connecting rod (31) and movable rod (32), be connected with extension rod (21) on go-between (2), the one end of movable rod (32) is articulated with extension rod (21), the other end is articulated with frame (1), the one end and the extension rod (21) of connecting rod (31) are connected, the other end is articulated with frame (1), the length of movable rod (32) along the length direction of movable rod (32) is scalable, be provided with on movable rod (32) and be used for restricting flexible first locating part (4) of movable rod (32), be provided with air level (11) on frame (1).

2. The tree ear cofferdam trimmer of claim 1, wherein: first locating part (4) are including threaded sleeve (41), movable rod (32) are including interior pole (321) and outer pole (322), the one end of establishing outer pole (322) is worn to the coaxial slip of interior pole (321), the one end that outer pole (322) are close to interior pole (321) is established to the coaxial rotation cover of threaded sleeve (41), be equipped with the external screw thread on the outer wall of interior pole (321), threaded sleeve (41) and interior pole (321) threaded connection.

3. The tree ear cofferdam trimmer of claim 2, wherein: the outer wall of the threaded sleeve (41) is provided with anti-skid threads (411).

4. The tree ear cofferdam trimmer of claim 1, wherein: one end of the connecting rod (31) close to the extension rod (21) is hinged to the extension rod (21), and a second limiting part (5) used for limiting the connecting rod (31) to rotate is arranged on the extension rod (21).

5. The tree ear cofferdam trimmer of claim 4, wherein: second locating part (5) is including fastening nut (51), fixed limiting plate (52) that is provided with on extension rod (21), waist shape hole (53) have been seted up on limiting plate (52), perpendicular rigid coupling has double-screw bolt (54) on the lateral wall of connecting rod (31), the axis of double-screw bolt (54) is parallel with the articulated axis at connecting rod (31) both ends, double-screw bolt (54) slide and wear to establish in waist shape hole (53), fastening nut (51) threaded connection is on double-screw bolt (54), fastening nut (51) butt is kept away from on the lateral wall of connecting rod (31) at limiting plate (52).

6. The Tremella cofferdam trimmer of any one of claims 1-4, wherein: the parallel of frame (1) and interval are articulated to be provided with first support body (6) and second support body (7), fixed handle (8) that are provided with the confession manual work and promote frame (1) on first support body (6), the one end that the articulated shaft was kept away from in second support body (7) is provided with and is used for being close to the connecting piece that the lateral wall of second support body (7) is connected with first support body (6).

7. The tree ear cofferdam trimmer of claim 6, wherein: the connecting piece includes fastening bolt (9), the expansion end of second support body (7) rotates and is provided with connecting plate (71), the axis of rotation of connecting plate (71) is parallel with the articulated axis of second support body (7), first support body (6) are close to and are provided with a plurality of screw (61) along the radial interval of self articulated shaft on the lateral wall of second support body (7), through-hole (72) have been seted up on connecting plate (71), fastening bolt (9) pass behind through-hole (72) with screw (61) threaded connection.

8. The tree ear cofferdam trimmer of claim 6, wherein: handle (8) include horizontal pole (81) and sleeve pipe (82), horizontal pole (81) fixed connection is on first support body (6), sleeve pipe (82) coaxial cover is established on horizontal pole (81), be provided with elastic component (83) between sleeve pipe (82) and horizontal pole (81), elastic component (83) are provided with a plurality ofly along sleeve pipe (82) even interval of circumference.