CN115606339A

CN115606339A - Tree pit beautifying device

Info

Publication number: CN115606339A
Application number: CN202211163752.0A
Authority: CN
Inventors: 张辉; 李夺; 郭继承; 吴艳华; 雷彩云; 郝跃龙; 李静; 于�玲; 陈玲; 陈成
Original assignee: Beijing Lvjinghua Ecological Garden Co ltd
Current assignee: Beijing Lvjinghua Ecological Garden Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-01-17

Abstract

The application relates to a tree pit beautifying device, in particular to a tree pit beautifying device, which comprises a base; an arcuate rail mounted to the base; an arc-shaped connecting piece connected into the track in a sliding manner; when two ends of the connecting piece and two ends of the track are correspondingly enclosed into one area, two overlapping areas are formed between the two ends of the connecting piece and the two ends of the track respectively; a drive assembly for driving the link to rotate within the track; a toothed rake fixedly mounted to the link.

Description

Tree pit beautifying device

Technical Field

The application relates to a plant pit beautifying device, in particular to a plant pit beautifying device.

Background

After the nursery stock is planted, a tree pit convenient for later watering and fertilizing the nursery stock needs to be made of soil or other materials around the nursery stock. In the related technology, a nest prototype is generally arranged on the periphery of a seedling, and then tools such as a toothed rake and the like are used for trimming and beautifying soil in the nest, so that the ground in the nest is kept flat, and the later-stage seedling maintenance is facilitated.

Aiming at the tree pit beautifying mode in the related technology, the inventor finds that the construction efficiency is very low. Therefore, designing a device capable of improving the efficiency of plant pit beautification is an urgent problem to be solved.

Disclosure of Invention

The utility model aims at providing a plant pit beautifier.

The application provides a tree cave beautifier, adopts following technical scheme:

a plant pit beautifying device comprises a base;

an arcuate rail mounted to the base;

an arc-shaped connecting piece connected into the track in a sliding manner;

when two ends of the connecting piece and two ends of the track are correspondingly enclosed into one area, two overlapping areas are formed between the two ends of the connecting piece and the two ends of the track respectively;

a drive assembly for driving the link to rotate within the track;

a toothed rake fixedly mounted to the link.

By adopting the technical scheme: the base is arranged at the periphery of the tree pit, the toothed harrow is in contact with soil in the tree pit, and then the driving assembly drives the connecting piece to move in the track, so that the beautification of the tree pit is efficiently and quickly realized.

Preferably, the drive assembly comprises a rack fixedly connected to the connecting piece;

two motors mounted to the base or the track, the two motors corresponding one-to-one to the two overlapping regions, respectively;

and a gear set is arranged between the motor and the rack.

By adopting the technical scheme, the two driving motors can drive the rack to move in the track through the gear set, and the two motors are respectively positioned in the two overlapping areas, so that at least one motor can be driven to move in the track all the time.

Preferably, a connecting mechanism used for realizing detachable connection between the connecting piece and the toothed harrow is arranged between the connecting piece and the toothed harrow.

Through adopting above-mentioned technical scheme, be convenient for on the one hand to the change of tooth nail harrow, on the other hand can lift off the tooth nail harrow in the connecting piece when beautifying the removal of ware or transporting to be convenient for beautify the removal and the transportation of ware.

Preferably, the connecting mechanism comprises a first mounting piece, a second mounting piece and a connecting assembly;

the first mounting piece is fixedly connected to the connecting piece, the second mounting piece is detachably connected with the first mounting piece through the connecting assembly, and the toothed rake is fixedly connected to the second mounting piece;

the mounting piece II is provided with a mounting groove, and the side wall in the mounting groove is provided with a plurality of positioning grooves;

the connecting assembly comprises a plurality of L-shaped positioning pieces fixedly connected to the first mounting piece, and each positioning piece comprises a main body part and a clamping protrusion; the positioning grooves correspond to the positioning pieces one by one, the main body part is made of elastic materials, and the clamping protrusions are clamped in the positioning grooves.

Through adopting above-mentioned technical scheme, in the setting element stretched into the mounting groove, and the protruding joint in location to the joint inslot on the setting element, made installed part one and installed part two can dismantle the connection and be in the same place. When the first installation part and the second installation part need to be separated, the positioning protrusion is separated from the positioning groove by pressing the positioning piece, and then the first installation part and the second installation part can be separated by pulling the installation part to move in the direction away from the first installation part.

Preferably, the connecting assembly further comprises a positioning sleeve axially fixedly connected into the mounting groove along the mounting groove;

and a positioning rod mounted to the first mounting member;

the positioning rod is connected in the positioning sleeve in a sliding manner.

Through adopting above-mentioned technical scheme, the cooperation of locating lever and position sleeve makes installed part one more stable when being in the same place with installed part two links together.

Preferably, the cross section of the positioning sleeve is polygonal;

the cross section of the positioning rod facing one end of the positioning sleeve is polygonal, and the positioning rod is connected into the positioning sleeve in a sliding manner

Through adopting above-mentioned technical scheme, stability is better when further messenger's installed part one links together with installed part two.

Preferably, a mounting hole is formed in the first mounting part, the positioning rod is connected to the inside of the mounting hole in a sliding manner, and a connecting rope is fixedly connected between the positioning piece and the positioning rod.

Through adopting above-mentioned technical scheme, be convenient for with installed part one and the split of installed part two.

Preferably, a limiting assembly is arranged between the positioning rod and the second mounting piece;

when the second mounting piece needs to be stably connected to the first mounting piece, the limiting assembly is used for limiting the positioning rod to slide in the mounting hole.

Through adopting above-mentioned technical scheme, avoid as far as because the mistake to the locating lever touches, make the locating lever drive the joint arch through connecting the rope and break away from the constant head tank, lead to the connection between installed part one and the installed part two unstable.

Preferably, a circular arrangement groove is formed in one end, away from the positioning sleeve, of the positioning rod, and a through hole is formed in the peripheral surface of the positioning rod;

the inner wall of the mounting hole is provided with a abdicating groove along the axis direction of the mounting hole, and the side wall of the abdicating groove is provided with a limiting groove;

the limiting component comprises a rotating piece connected to the arrangement groove in a sliding mode; and a limiting member fixedly connected to the rotating member and extending out of the through hole;

the limiting piece is located in the receding groove or the limiting groove.

Through adopting above-mentioned technical scheme, when installed part one and installed part two need stable connection together, rotate the restriction piece to the spacing inslot, can restrict the locating lever and slide in the mounting hole this moment, and then make the connection status of installed part one and installed part two more stable.

Preferably, a torsion spring is fixedly connected between the rotating piece and the positioning rod, and an elastic piece is fixedly connected between the positioning rod and the first mounting piece;

when the elastic piece is not acted by external force, the limiting piece is aligned with the limiting groove;

after the limiting piece is aligned with the limiting groove, the limiting piece enters the limiting groove under the acting force of the torsion spring.

By adopting the technical scheme, on one hand, after the positioning protrusion is separated from the positioning groove by pressing the positioning rod, the positioning rod can be quickly reset under the action of the elastic piece, and after the positioning rod is reset, the limiting piece is aligned with the limiting groove, and then the limiting piece rotates into the limiting groove; on the other hand, after the restriction piece got into the spacing inslot, the effort of torsional spring can make the restriction piece more stable, and then makes the connection of installed part one and installed part two more stable.

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

1. the base is arranged on one side of the tree pit, the toothed harrow is in contact with the ground in the tree pit, and then the driving mechanism drives the connecting piece to move, so that the beautification of the ground in the tree pit can be realized efficiently and conveniently;

2. the tooth rake and the connecting piece are arranged in a detachable structure, so that the tooth rake is convenient to replace on one hand, and on the other hand, when the beautifying device is moved or transported, the tooth rake can be detached from the connecting piece, and therefore the beautifying device is convenient to move and transport;

3. through set up the restriction subassembly between locating lever and installed part one, avoid as far as possible because the mistake to the locating lever touches and leads to the connection between installed part one and the installed part two unstable.

Drawings

FIG. 1 is a schematic view of the configuration of an embellisher according to an embodiment of the present application;

FIG. 2 is a top view of an embellisher according to an embodiment of the present application;

FIG. 3 is a schematic structural diagram of an external shape of a connecting mechanism in the embodiment of the present application;

FIG. 4 is a schematic view showing the arrangement state of the positioning sleeve in the installation groove in the embodiment of the application;

FIG. 5 is a schematic view showing the arrangement of the positioning rod and the positioning member on the first mounting member in the embodiment of the present application.

Fig. 6 is a schematic view showing a connection structure between the first mounting member and the second mounting member in the embodiment of the present application.

FIG. 7 is a schematic diagram illustrating an arrangement structure of the protruded limiting groove in the receding groove in the embodiment of the present application.

FIG. 8 is a schematic view of the embodiment of the present application showing the arrangement of the pedestals on the cart.

In the figure, 1, a base; 2. a track; 21. an overlap region; 22. a chute; 3. a connecting member; 31. a stopper; 4. a drive assembly; 41. a rack; 42. a motor; 421. a gear set; 5. a toothed harrow; 6. a connecting mechanism; 61. a first mounting part; 611. mounting holes; 6111. a yielding groove; 6112. a limiting groove; 6113. assembling a groove; 6114. an elastic member; 62. a second mounting part; 621. mounting grooves; 6211. positioning a groove; 63. a connecting assembly; 631. a positioning member; 6311. a main body portion; 6312. clamping the bulges; 632. a positioning sleeve; 6321. a strip hole; 633. positioning a rod; 6331. a connecting portion; 6332. a plug-in part; 6333. arranging a slot; 6334. a through hole; 6335. a connecting projection; 634. connecting ropes; 7. a restraining component; 71. a rotating member; 72. a limiting member; 73. a torsion spring; 8. a trolley; 81. a vehicle body; 811. a pusher member; 82. a moving wheel; 9. a lifting assembly; 91. a lifting member; 92. a telescoping member.

Detailed Description

The present application is described in further detail below with reference to fig. 1-8.

A plant pit beautifying device, referring to figure 1, comprises a base 1, a track 2, a connecting piece 3, a driving component 4 and a toothed harrow 5.

Track 2 fixed mounting is to base 1, and track 2 is curved channel-section steel. The connecting piece 3 is an arc-shaped piece matched with the track 2, and the connecting piece 3 is connected into the track 2 in a sliding mode.

Referring to fig. 2, when the two ends of the connecting member 3 respectively correspond to the two ends of the rail 2 one by one to enclose an area, the two ends of the connecting member 3 respectively form two overlapping areas 21 with the two ends of the rail 2.

The drive assembly 4 comprises a rack 41 and two sets of motors 42.

The rack 41 has an arc shape adapted to the link 3, and the rack 41 is fixed to the outer circumferential surface of the link 3.

Two sets of motors 42 are respectively corresponding to the two overlapping areas 21, and the motors 42 are fixedly mounted to the rails 2, but the motors 42 are not limited to being fixedly mounted to the rails 2, and the motors 42 may be fixed to the base 1.

A gear set 421 is arranged between the motor 42 and the rack 41, and the motor 42 is connected with the rack 41 through the gear set 421.

Referring to fig. 1 and 2, the toothed rake 5 is mounted to the link 3, the lengthwise direction of the toothed rake 5 is arranged along the radial direction of the circle on which the link 3 is located, and the bottom of the toothed rake 5 is inclined to one side.

In the process of beautifying the tree pit, the base 1 is moved to one side of the tree pit, the toothed harrow 5 is placed in the tree pit and is contacted with the ground in the tree pit, then the two motors 42 are started, the motors 42 drive the rack 41 and the connecting piece 3 to move in the track 2 through the gear set 421, and because the two motors 42 are respectively arranged at the positions of the two overlapped areas 21, at least one motor 42 is ensured to be capable of providing power for the rotation of the connecting piece 3 all the time in the process of moving the connecting piece 3 along the track 2.

Referring to fig. 1, the rail 2 may be a channel steel having a dovetail-shaped cross section, and the rail 2 may also be a channel steel having a "U" cross section. In the present embodiment, the rail 2 is a channel having a U-shaped cross section.

The upper wall in the track 2 is provided with an arc-shaped sliding chute 22, the connecting piece 3 is fixedly connected with an arc-shaped limiting piece 31 matched with the sliding chute 22, and the limiting piece 31 is connected into the sliding chute 22 in a sliding manner. The stop member 31 and the sliding slot 22 cooperate to make the connecting member 3 slide in the rail 2 more stably.

Referring to fig. 1, in order to facilitate the disassembly and assembly of the toothed harrow 5, a connecting mechanism 6 is arranged between the toothed harrow 5 and the connecting piece 3, the purpose of the connecting mechanism 6 is to realize the detachable connection of the toothed harrow 5 and the connecting piece 3, thereby facilitating the installation of people on the toothed harrow 5.

Referring to fig. 3, in particular, the connection mechanism 6 includes a first mounting member 61, a second mounting member 62 and a connection assembly 63.

The first mounting member 61 is vertically fixed to the connecting member 3. The second mounting part 62 is vertically arranged at the bottom end of the first mounting part 61, and the toothed rake 5 is fixedly connected to the bottom end of the second mounting part 62. The first mounting piece 61 and the second mounting piece 62 are detachably connected together through a connecting assembly 63.

Referring to fig. 4, a mounting groove 621 is formed on the outer circumferential surface of the top of the second mounting member 62, and a plurality of positioning grooves 6211 are formed on the side wall in the mounting groove 621 and axially arranged along the mounting groove 621.

Referring to fig. 5, the connecting assembly 63 includes a plurality of positioning members 631 fixedly connected to the first mounting member 61, the positioning members 631 include main body portions 6311 fixedly connected to the first mounting member 61, and clamping protrusions 6312 fixedly connected to one ends of the main body portions 6311 far away from the first mounting member 61, and the positioning members 631 are "L" shaped. The main body 6311 is made of an elastic material, such as hard plastic capable of elastic deformation.

Insert a plurality of setting elements 631 in the mounting groove 621 to make the constant head tank 6211 one-to-one in a plurality of setting elements 631 and the mounting groove 621, and make the protruding 6312 joint of joint to the constant head tank 6211 in, the installed part is fixed with two 62 of installed parts this moment 61.

When the first mounting component 61 and the second mounting component 62 need to be separated, the main body 6311 is pressed to separate the locking protrusion 6312 of the positioning element 631 from the positioning slot 6211, and then the second mounting component 62 is pulled in a direction away from the first mounting component 61 along the axial direction of the mounting slot 621, so as to separate the first mounting component 61 from the second mounting component 62.

Referring to fig. 4, the connecting assembly 63 further includes a positioning sleeve 632 coaxially fixed to the bottom wall of the mounting groove 621;

referring to fig. 5, and a locating bar 633 mounted to the first mounting member 61 for use with the locating sleeve 632.

When the first mounting member 61 and the second mounting member 62 are assembled together, the positioning rod 633 is slidably connected into the positioning sleeve 632.

The clamping protrusion 6312 is clamped into the positioning groove 6211, so as to limit the axial movement of the second mounting member 62 along the mounting groove 621, and the positioning rod 633 and the positioning sleeve 632 are matched to limit the movement of the second mounting member 62 in the direction perpendicular to the axis of the mounting groove 621. Therefore, the second mounting piece 62 can be stably mounted to the first mounting piece 61.

Referring to fig. 4, further, the cross-section of the positioning sleeve 632 is polygonal.

Referring to fig. 5, the positioning rod 633 comprises a connecting portion 6331 with a circular cross section and an inserting portion 6332 with a polygonal cross section, the connecting portion 6331 is slidably connected to the mounting hole 611, and the positioning sleeve 632 and the inserting portion 6332 on the positioning rod 633 are matched with each other, so that the positioning rod 633 is prevented from rotating in the positioning sleeve 632 as much as possible, and the first mounting piece 61 and the second mounting piece 62 are further connected more stably.

The bottom of installed part 61 is seted up and is used with locating lever 633 cooperation mounting hole 611, and locating lever 633 slides and is connected to in the mounting hole 611, all the rigid coupling has between every setting element 631 and the locating lever 633 to be connected rope 634.

Referring to fig. 4, correspondingly, a plurality of elongated holes 6321 are formed on the outer circumferential surface of the positioning sleeve 632 and are axially arranged along the positioning sleeve 632, and the elongated holes 6321 are used for abdicating the connecting rope 634 when the positioning member 631 is inserted into the positioning sleeve 632. One end of the elongated hole 6321 extends to the end surface of the positioning sleeve 632 facing the first mounting member 61, and the plurality of elongated holes 6321 correspond to the plurality of connecting ropes 634 one by one.

When the second mounting member 62 needs to be detached from the first mounting member 61, the positioning rod 633 is pushed to move towards the second mounting member 62, the positioning rod 633 drives the positioning member 631 to move towards the positioning sleeve 632 through the connecting rope 634, the clamping protrusion 6312 is disengaged from the positioning groove 6211, and a worker can detach the mounting member from the connecting member 3 conveniently.

Referring to fig. 6, further, after the second mounting element 62 is mounted to the first mounting element 61, in order to make the second mounting element 62 more stable, it is avoided as much as possible that the positioning rod 633 is touched by mistake, so that the clamping protrusion 6312 is separated from the positioning slot 6211, and the second mounting element 62 is unstable. A limiting component 7 is arranged between the positioning rod 633 and the second mounting piece 62.

The restricting assembly 7 includes a rotating member 71 and a restricting member 72.

A circular arrangement groove 6333 is formed in an end face of the positioning rod 633, which is far away from the mounting groove 621, and an arc-shaped through hole 6334 communicated with the arrangement groove 6333 is formed in an outer peripheral surface of the corresponding positioning rod 633.

The rotating member 71 is slidably connected to the arrangement groove 6333, the limiting member 72 is fixed to the rotating member 71, and one end of the limiting member 72 away from the rotating member 71 passes through the through hole 6334. The limiting piece 72 is connected with the positioning rod 633 in a sliding mode.

Referring to fig. 7, the inner wall of the mounting hole 611 is provided with a yielding groove 6111, the yielding groove 6111 is arranged along the axial direction of the mounting hole 611, and the side wall of the yielding groove 6111 is provided with a limiting groove 6112 used in cooperation with the limiting part 72.

When the worker needs to press the positioning rod 633 to slide in the mounting hole 611, the limiting member 72 is separated from the limiting groove 6112 and enters the abdicating groove 6111 by screwing the rotating member 71, and at this time, the positioning rod 633 is pressed to slide in the mounting hole 611.

When the second mounting member 62 needs to be stably fixed to the first mounting member 61, the rotation member 71 is screwed to enter the limiting member 72 into the limiting groove 6112. The positioning rod 633 cannot move in the mounting hole 611 by the engagement of the restriction member 72 and the restriction groove 6112.

Furthermore, a torsion spring 73 is disposed between the rotating member 71 and the positioning rod 633, and when the limiting member 31 is aligned with the limiting groove 6112, the rotating member 71 rotates under the action of the torsion spring 73, so that the limiting member 72 enters the limiting groove 6112.

After the limiting part 72 enters the limiting groove 6112, the limiting part 31 can be placed in the limiting groove 6112 more stably under the action of the torsion spring 73, and therefore the connection between the second mounting part 62 and the first mounting part 61 is more stable.

Referring to fig. 6, an assembly groove 6113 is formed in the inner wall of the mounting hole 611, the assembly groove 6113 is arranged in the axial direction of the mounting hole 611, a connecting protrusion 6335 is fixedly connected to the side wall of the positioning rod 633, the connecting protrusion 6335 is connected to the assembly groove 6113 in a sliding manner, an elastic member 6114 is further arranged in the assembly groove 6113, the elastic member 6114 may be a spring, and two ends of the elastic member 6114 are fixedly connected to the connecting protrusion 6335 and the positioning rod 633 respectively.

Under the action of no external force applied to the elastic member 6114, the limiting member 31 is aligned with the limiting groove 6112. Thus, after the staff adjusts the positioning rod 633, the state of the positioning rod 633 can be rapidly reset under the action of the elastic member 6114 and the torsion spring 73.

Referring to fig. 8, in order to facilitate the movement of the beautifier, the base 1 is mounted to the trolley 8, the trolley 8 comprises a trolley body 81, four moving wheels 82 are mounted on the trolley body 81, and a pushing member 811 for facilitating the movement of the trolley 8 by people is mounted on the trolley body 81.

Furthermore, a lifting assembly 9 is arranged between the vehicle body 81 and the base 1, and in the moving process of the beautifying device, the base 1 can be lifted through the lifting assembly 9, so that the toothed harrow 5 is driven to lift, the influence of pavement impurities on the toothed harrow 5 in the moving process of the beautifying device is reduced, and the beautifying device is convenient and safe to move. In addition, the height of the toothed harrow (5) can be changed according to actual needs by arranging the lifting component (9), so that the beautifying device can adapt to tree holes with different depths.

Specifically, the lifting assembly 9 includes a lifting member 91 mounted to the vehicle body 81, and the lifting member 91 may be a hydraulic cylinder, an air cylinder, an electric push rod, etc., and in this embodiment, the hydraulic cylinder is used as an example for the lifting member 91.

In order to stabilize the lifting of the base 1, a plurality of telescopic members 92 are disposed between the base 1 and the vehicle body 81, the telescopic members 92 may be telescopic rods, the number of the telescopic members 92 may be one, two, three, four, etc., the number of the telescopic members 92 may be selected according to actual situations, and the number of the telescopic members 92 is taken as one in the present embodiment for explanation.

The implementation principle of the embodiment of the application is as follows: the pushing trolley 8 moves the beautifying device to a tree pit as a position, and then the toothed harrow 5 is adjusted to fall into contact with the ground in the tree pit through the lifting assembly 9, then the two sets of motors 42 are started, the two sets of motors 42 drive the connecting piece 3 to move in the track 2, so that the toothed harrow 5 moves around nursery stocks, and the effect of beautifying the ground in the tree pit is achieved.

The embodiments of the present disclosure are all preferred embodiments of the present disclosure, and the protection scope of the present disclosure is not limited thereby, wherein like parts are designated by like reference numerals. Therefore, the method comprises the following steps: 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. A plant pit beautifying device is characterized by comprising a base (1);

an arcuate track (2) mounted to the base (1);

an arc-shaped connecting piece (3) connected into the track (2) in a sliding manner;

when two ends of the connecting piece (3) and two ends of the track (2) are correspondingly enclosed into an area one by one, two overlapping areas (21) are formed between the two ends of the connecting piece (3) and the two ends of the track (2) respectively;

a driving assembly (4) for driving the connecting piece (3) to rotate in the track (2);

a toothed rake (5) mounted to the connecting piece (3).

2. The device as claimed in claim 1, wherein said driving assembly (4) comprises an arc-shaped rack (41) fixed to said connecting member (3);

two motors (42) mounted to the base (1) or the rail (2), the two motors (42) corresponding one-to-one to the two overlapping areas (21), respectively;

and a gear set (421) is arranged between the motor (42) and the rack (41).

3. The tree pit beautifying device according to claim 1 or 2, characterized in that a connecting mechanism (6) for realizing detachable connection between the connecting piece (3) and the toothed rake (5) is arranged between the connecting piece (3) and the toothed rake (5).

4. The device as claimed in claim 3, wherein the connection mechanism (6) comprises a first mounting member (61), a second mounting member (62) and a connecting member (63);

the first mounting part (61) is fixedly connected to the connecting piece (3), the second mounting part (62) is detachably connected with the first mounting part (61) through the connecting component (63), and the toothed rake (5) is fixedly connected to the second mounting part (62);

a mounting groove (621) is formed in the mounting piece II (62), and a plurality of positioning grooves (6211) are formed in the side wall in the mounting groove (621);

the connecting assembly (63) comprises a plurality of L-shaped positioning pieces (631) fixedly connected to the first mounting piece (61), and each positioning piece (631) comprises a main body part (6311) and a clamping protrusion (6312); a plurality of constant head tank (6211) and a plurality of setting element (631) one-to-one, main part (6311) adopt elastic material to make and form, joint arch (6312) joint extremely in constant head tank (6211).

5. The tree hole embellisher of claim 4, wherein said connecting assembly (63) further comprises a locating sleeve (632) axially secured along said mounting groove (621) into said mounting groove (621);

and a locating lever (633) mounted to the first mount (61);

the positioning rod (633) is connected into the positioning sleeve (632) in a sliding manner.

6. The device as claimed in claim 5, wherein the cross-section of the positioning sleeve (632) is polygonal;

the cross section of one end, facing to the positioning sleeve (632), of the positioning rod (633) is polygonal, and the positioning rod (633) is connected into the positioning sleeve (632) in a sliding mode.

7. The device as claimed in claim 6, wherein the first mounting member (61) has a mounting hole (611), the positioning rod (633) is slidably connected to the mounting hole (611), and a connecting rope (634) is fixed between the positioning member (631) and the positioning rod (633).

8. The plant pit embellisher according to claim 7, characterized in that between said positioning rod (633) and said second mounting element (62) there is provided a limiting member (7);

when the second mounting piece (62) needs to be stably connected to the first mounting piece (61), the limiting component (7) is used for limiting the positioning rod (633) to slide in the mounting hole (611).

9. The device as claimed in claim 8, wherein a circular groove (6333) is formed at an end of the positioning rod (633) away from the positioning sleeve (632), and a through hole (6334) is formed at an outer circumferential surface of the positioning rod (633);

an abdicating groove (6111) is formed in the inner wall of the mounting hole (611) along the axial direction of the mounting hole (611), and a limiting groove (6112) is formed in the side wall of the abdicating groove (6111);

the limiting assembly (7) comprises a rotating member (71) slidably connected in the arrangement groove (6333); and a limiting piece (72) fixedly connected to the rotating piece (71) and extending out of the through hole (6334);

the limiting piece (72) is located in the abdicating groove (6111) or the limiting groove (6112).

10. The device as claimed in claim 9, wherein a torsion spring (73) is fixed between the rotating member (71) and the positioning rod (633), and an elastic member (6114) is fixed between the positioning rod (633) and the first mounting member (61);

when the elastic piece (6114) is not under the action of external force, the limiting piece (72) is aligned with the limiting groove (6112);

when the limiting piece (72) is aligned with the limiting groove (6112), the limiting piece (72) enters the limiting groove (6112) under the action force of the torsion spring (73).