CN111837800B - Tree supporting equipment for municipal garden - Google Patents

Abstract

The invention belongs to the technical field of tree support, and particularly relates to tree support equipment used in municipal gardens, which comprises a lower support ring, an upper driving mechanism, a lower driving mechanism, a power mechanism and the like, wherein in the process of blowing a tree trunk, after the power mechanism outputs power, a first inclined bracket drives a second inclined bracket to smoothly and automatically rotate around the central axis of the upper support ring, and after the first inclined bracket and the second inclined bracket rotate to positions for supporting the tree trunk to the maximum extent, the first inclined bracket and the second inclined bracket stop rotating, and the first inclined bracket and the second inclined bracket can support the tree trunk to the maximum extent. Compared with the traditional three support rods for supporting the trunk of the tree, after the positions of the first inclined support and the second inclined support are stable, the reciprocating pressing and pulling process of the supporting point between the first inclined support and the lower support ring can not occur, the looseness of the supporting point between the first inclined support and the lower support ring is avoided, and the first inclined support can be guaranteed to stably support the trunk of the tree.

Description

Tree supporting equipment for municipal garden

Technical Field

The invention belongs to the technical field of tree support, and particularly relates to tree support equipment used in municipal gardens.

Background

At present, in municipal garden engineering, new trees are often transplanted to increase the appearance. In the transplanting process of the tree, the root system soil lumps of the tree are small, the depth of a transplanting pit is shallow and the like, so that the lodging resistance of the newly transplanted tree is poor easily, and the tree needs to be fixed by using a support. In the traditional fixing method for trees, the trees are often fixed by three support rods in a binding mode; after the support rods are fixed well, when a new transplanted tree is blown by strong wind, two of the three support rods can always exert pressure on the tree, the other support rod plays a role in pulling the tree, and the three support rods assist the tree to resist the strong wind; two bracing pieces that play the effect of exerting pressure are receiving easy more dark inserting the soil under the great pressure of trees, and play to exert and draw the bracing piece of effect and break away from the soil easily under the great pulling force that receives trees, blow for a long time along with external wind, and the strong point that three bracing piece and soil contacted is not hard up easily to supplementary trees come the effect of anti great wind to weaken gradually. In order to avoid the above-mentioned defects of the supporting rod, it is necessary to design a supporting device which can better assist the wood to resist the strong wind, and the supporting device is not easy to loose from the ground.

The invention designs tree supporting equipment for municipal garden to solve the problems.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention discloses tree supporting equipment for municipal garden, which is realized by adopting the following technical scheme.

In the description of the present invention, it should be noted that the terms "inside", "below", "upper" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention usually place when using, and are only used for convenience of description and simplification of description, but do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed in a specific orientation or be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

The utility model provides a trees support equipment that municipal garden used which characterized in that: the device comprises a lower support ring, splayed feet, a first L-shaped support, a first inclined bracket, an upper driving mechanism, a lower driving mechanism, a power mechanism, an upper support ring, an upper track ring, an upper baffle ring, an annular rack, an annular chute, a sliding plate, a guide block and a first spring, wherein the lower surface of the lower support ring is uniformly provided with three splayed feet in the circumferential direction; the inner circular surface of the lower support ring is provided with an annular chute; the annular rack is arranged on the inner circular surface of the lower support ring and is positioned on the upper side of the annular chute; one end of each first L-shaped support is arranged on the inner circular surface of the lower support ring, the other end of each first L-shaped support is provided with an upper support ring, and the three first L-shaped supports are uniformly distributed in the circumferential direction; the connecting points of the three first L-shaped supports and the lower support ring are positioned at the lower side of the annular chute; the inner circular surface of the upper track ring is fixedly arranged on the outer circular surface of the upper support ring, and the outer circular surface of the upper track ring is fixedly provided with an upper baffle ring; a power mechanism is arranged at the middle upper end position of the first inclined bracket; the upper end of the first inclined bracket is fixedly provided with a sliding plate, and the other end of the first inclined bracket is provided with a horizontal end; an arc-shaped sliding plate is fixedly arranged at one end of the horizontal end far away from the first inclined bracket; the arc-shaped sliding plate is arranged in the annular sliding chute in a sliding fit manner; two guide blocks are symmetrically arranged on two sides of one end of the sliding plate, which is far away from the first inclined bracket; two first springs are respectively arranged on the two guide blocks and are positioned between the first inclined bracket and the corresponding guide block; one end of the upper driving mechanism is connected with the upper end of the first inclined bracket, and the other end of the upper driving mechanism is matched with the upper track ring; the lower driving mechanism is arranged on the first inclined bracket; one end of the lower driving mechanism is connected with the power mechanism, and the other end of the lower driving mechanism is matched with the annular rack.

The power mechanism comprises a supporting plate, a second L-shaped support, a power shaft, a connecting rod, a hemispherical wind cup, a telescopic shaft, a wind plate, a worm, a connecting plate, a notch ring, an adjusting wheel, a fixed shaft, a rectangular ring, a third L-shaped support, a sliding strip, a connecting strip, an adjusting ring, a fixed ring, a shifted block, a shifting block, a circular groove, a first roller, a cambered surface, a volute spiral spring and a connecting block, wherein one end of the supporting plate is fixedly arranged at the position close to the upper end of the first inclined bracket, and the supporting plate is in a horizontal state; one end of the second L-shaped support is fixedly arranged on the upper surface of the support plate; the power shaft is arranged in a round hole at one end of the second L-shaped support far away from the support plate through a bearing, three connecting rods are uniformly arranged on the outer circular surface at one end of the power shaft in the circumferential direction, and a round groove is formed in the end surface at the other end of the power shaft; the three connecting rods are positioned on the upper side of the second L-shaped support; three hemispherical wind cups are respectively arranged at one ends of the three connecting rods, which are far away from the power shaft; two shifting blocks are symmetrically arranged on the inner circular surface of the circular groove; a fixed shaft is fixedly arranged on the upper surface of one end of the supporting plate, which is far away from the first inclined bracket; the adjusting wheel is arranged on the outer circular surface of one end of the fixed shaft far away from the supporting plate through a bearing; the air plate is arranged on the outer circular surface of the adjusting wheel through a connecting plate; the scroll spring is sleeved on the fixed shaft, one end of the scroll spring is arranged on the outer circular surface of the fixed shaft, and the other end of the scroll spring is arranged on the lower surface of the adjusting wheel through the connecting block; the scroll spring is positioned at the lower side of the adjusting wheel; a notch ring is fixedly arranged on the upper surface of the adjusting wheel, a through notch is formed in the notch ring, and both sides of the notch ring are cambered surfaces; the telescopic shaft consists of a telescopic inner shaft and an outer sleeve shaft, and the telescopic inner shaft drives the outer sleeve shaft to rotate; the outer sleeve shaft is arranged in the round hole of the support plate through a bearing, and the lower end of the outer sleeve shaft is fixedly provided with a worm; the outer sleeve shaft is positioned between the fixed shaft and the second L-shaped support; one end of the telescopic inner shaft is positioned in the outer sleeve shaft, and two shifted blocks are symmetrically arranged on the outer circular surface of the other end of the telescopic inner shaft; the fixing ring is fixedly arranged on the outer circular surface of the telescopic inner shaft and is positioned between the shifted block and the outer sleeve shaft; a first annular groove is formed in the outer circular surface of the fixing ring; one end of the connecting strip is fixedly provided with an adjusting ring, and the lower surface of the other end of the connecting strip is fixedly provided with a sliding strip; the adjusting ring is sleeved in the first ring groove of the fixing ring and forms a rotating fit with the fixing ring; one end of the third L-shaped support is arranged on the upper surface of the support plate, and the other end of the third L-shaped support is provided with the rectangular ring; the third L-shaped support is positioned between the adjusting wheel and the outer sleeve shaft; the sliding strip is installed in the rectangular ring in a sliding fit mode, and one end, far away from the connecting strip, of the sliding strip penetrates through the rectangular ring; one end of the sliding strip, which is far away from the connecting strip, is provided with a first roller; the first roller is respectively matched with the upper surface of the adjusting wheel, the two cambered surfaces on the notch ring and the upper surface of the notch ring; the above-mentioned block and the block of dialling are stirred to cooperate.

The upper driving mechanism comprises a sliding groove, a guide groove, a second inclined bracket, an upper roller B, an upper supporting block and an upper roller A, wherein the upper end of the second inclined bracket is fixedly provided with the upper supporting block, and the end surface of the lower end of the second inclined bracket is provided with the sliding groove; two sides of the sliding groove are symmetrically provided with two guide grooves; the upper roller A and the upper roller B are both arranged on the surface of the upper supporting block, which is far away from the second inclined bracket, through a shaft, and the upper roller A is positioned on the upper side of the upper roller B; the surface of the upper support block, which is far away from the second inclined bracket, is attached to the outer circular surface of the upper retaining ring; the upper roller A rolls on the upper surface of the upper track ring, and a space is reserved between the upper roller A and the outer circular surface of the upper support ring and between the upper roller A and the inner circular surface of the upper retaining ring respectively; the upper roller B rolls on the lower surface of the upper track ring, and a space is reserved between the upper roller B and the outer circular surface of the upper supporting ring and between the upper roller B and the inner circular surface of the upper retaining ring.

The sliding plate is arranged in the sliding groove of the second inclined bracket in a sliding fit mode, and two guide blocks on the sliding plate are respectively arranged in the two guide grooves in a sliding fit mode; one end of each first spring, which is far away from the corresponding guide block, is fixedly connected with the lower groove surfaces of the two guide grooves respectively, and the two first springs are positioned in the two guide grooves respectively.

The lower driving mechanism comprises a worm wheel, a driving gear and a fifth L-shaped support, wherein the worm wheel is meshed with the worm; one end of a fifth L-shaped support is fixedly arranged on the first inclined bracket, and the fifth L-shaped support is close to the horizontal end on the first inclined bracket; the driving gear is arranged on one end of the fifth L-shaped support far away from the first inclined bracket through a shaft; the driving gear is meshed with the annular rack; the rotational power of the turbine is transmitted to the drive gear via a combination of the gear and the shaft.

The central axis of the upper support ring is collinear with the central axis of the lower support ring.

As a further improvement of the present technology, the lower driving mechanism further includes a fourth L-shaped support, a bevel gear assembly, a second rotating shaft, and a first rotating shaft, wherein one end of the fourth L-shaped support is fixedly mounted on the lower surface of the supporting plate; the first rotating shaft is arranged in a round hole at one end, far away from the supporting plate, of the fourth L-shaped support through a bearing, and two ends of the first rotating shaft penetrate through the fourth L-shaped support; the turbine is fixedly arranged on one end of the first rotating shaft; one end of the first rotating shaft, which is far away from the turbine, is provided with a bevel gear combination; the second rotating shaft is arranged in a round hole at one end, far away from the first inclined bracket, of the fifth L-shaped support through a bearing, and two ends of the second rotating shaft penetrate through the fifth L-shaped support; the driving gear is fixedly arranged on one end of the second rotating shaft; one end of the second rotating shaft, which is far away from the driving gear, is fixedly connected with the bevel gear combination; the driving gear is positioned at the lower side of the fifth L-shaped support.

As a further improvement of the technology, the ends of the splayfoot far away from the lower support ring are provided with sharp corners. The sharp corner design facilitates the splayfoot to be inserted into the ground more smoothly.

As a further improvement of the technology, the device also comprises an elastic sleeve, wherein the elastic sleeve is arranged on the inner circular surface of the upper support ring, and both ends of the elastic sleeve penetrate out of the support ring. The elastic sleeve is designed to avoid the direct pressure of the upper support ring on the trunk of the tree, so that the outer skin of the trunk of the tree is protected; in addition, the elasticity of the elastic sleeve is also beneficial to the outer diameter growth of the trunk of the tree, and the normal growth of the trunk of the tree is ensured.

As a further improvement of the technology, the concave surfaces of the three hemispherical wind cups are all in the same direction. Such design makes three hemisphere wind cup when receiving not equidirectional wind to blow, and three hemisphere wind cup can both be rotatory along same direction, and then three hemisphere wind cup drives the power shaft through the connecting rod and rotates along single direction.

As a further improvement of the technology, the surface of the upper support block, which is far away from the second inclined bracket, is an arc surface, and the circle center of the arc surface is concentric with the circle center of the upper baffle ring. The surface of the upper supporting block, which is far away from the second inclined bracket, can be completely attached to the outer circular surface of the upper retaining ring by the design, so that the upper supporting block can more stably circumferentially slide on the outer circular surface of the upper retaining ring.

As a further improvement of the technology, the outer circular surface of the upper baffle ring is a smooth surface; the cambered surface on the upper supporting block is a smooth surface; the upper support block can more smoothly circumferentially slide on the outer circumferential surface of the upper retainer ring.

As a further improvement of the technology, the bevel gear combination is composed of two engaged bevel gears with rotation axes at an included angle of 90 degrees with each other.

As a further improvement of the present technology, the first spring is a compression spring; when one end of the sliding plate, which is far away from the first inclined bracket, is attached to the bottom groove surface of the sliding groove in the second inclined bracket, the first spring is in a natural state, and the center line of the first inclined bracket is collinear with the center line of the second inclined bracket.

As a further improvement of the technology, the circle center of the arc-shaped sliding plate is concentric with the circle center of the lower support ring. The design can ensure that the arc-shaped sliding plate can completely slide in the annular sliding groove of the lower support ring, and the arc-shaped sliding plate can be ensured to be fully pressed in the lower support ring.

The annular rack, the lower support ring, the upper track ring, the upper baffle ring, the upper support ring and the elastic sleeve can be split into multiple parts in the circumferential direction, and the annular rack, the lower support ring, the upper track ring, the upper baffle ring, the upper support ring and the elastic sleeve which are split into the multiple parts are all provided with splicing structures, so that the annular rack, the lower support ring, the upper track ring, the upper baffle ring, the upper support ring and the elastic sleeve which are split into the multiple parts can be reassembled into a closed loop. The split method has the advantages that the split method is divided into two parts, and the execution effect is good.

For the three first L-shaped supports of the present invention: the three first L-shaped supports can play a good role in supporting the upper support ring. Since the connection points of the three first L-shaped supports and the lower support ring are located at the lower side of the annular chute, the structure to which the first tilt bracket is mounted does not interfere with the three first L-shaped supports when the first tilt bracket rotates around the central axis of the lower support ring.

The surface of the upper support block far away from the second inclined support and the outer circular surface of the upper retaining ring are attached to each other, so that the first inclined support can play a good supporting point role on the upper retaining ring through the second inclined support and the upper support block, and the upper retaining ring can play a good supporting role on the trunk of the tree through the upper track ring and the upper support ring. The design of the upper retaining ring prevents the upper roller A and the lower roller B from separating from the upper track ring. And the upper roller A is respectively spaced from the outer circular surface of the upper support ring and the inner circular surface of the upper retaining ring, so that the upper roller A can smoothly roll on the upper surface of the upper rail ring in the circumferential direction. And the upper roller B is respectively spaced from the outer circular surface of the upper support ring and the inner circular surface of the upper retaining ring, so that the upper roller B can smoothly roll on the lower surface of the upper rail ring in the circumferential direction. The design of the upper roller A and the upper roller B further ensures that the upper supporting block can stably slide around the circumferential direction of the outer circular surface of the upper retaining ring.

First gyro wheel lies in with the upper surface of regulating wheel, two cambered surfaces on the breach ring, the upper surface matched with design of breach ring respectively: first, when the volute spiral spring is in a natural state, the first roller is in contact with the upper surface of the adjusting wheel, and the first roller is located at the notch of the notch ring. Second, receives the wind-blown back when the aerofoil, the aerofoil drives the regulating wheel rotation through the connecting plate, and the scroll spring is compressed, and the regulating wheel motion is followed to the breach ring, and then corresponding cambered surface on the breach ring can contact with first gyro wheel, so under the promotion of corresponding cambered surface on the breach ring, first gyro wheel rolls on the upper surface of breach ring along the corresponding cambered surface on the breach ring. Thirdly, when the air plate is blown by wind, the air plate slightly swings, and the direction of the air plate is basically consistent with the blowing direction of the wind, the volute spiral spring is slightly compressed, the first roller is positioned at the notch of the notch ring, and the first roller cannot be in contact with two cambered surfaces on the notch ring.

The design that the dialed block and the dialing block are matched in a poking way is as follows: firstly, when one end of the telescopic inner shaft with the shifted block is inserted into the circular groove of the power shaft, the power shaft drives the shifted block to rotate through the shifting block, and then the shifted block enables the telescopic inner shaft and the power shaft to synchronously rotate. Secondly, when the end of the telescopic inner shaft with the shifted block is not inserted into the circular groove of the power shaft, the shifted block cannot be shifted, and the rotation of the power shaft cannot influence the telescopic inner shaft. Thirdly, when the end of the inner telescopic shaft with the block to be shifted is inserted into the circular groove of the power shaft, and the special condition that the upper surface of the block to be shifted is in contact with the lower surface of the shifting block happens, the end of the inner telescopic shaft with the block to be shifted cannot be inserted into the circular groove of the power shaft, but along with the continuous rotation of the power shaft, the lower surface of the shifting block is separated from the upper surface of the block to be shifted quickly, and the end of the inner telescopic shaft with the block to be shifted can be inserted into the circular groove of the power shaft.

For the design of the worm and worm wheel: after the worm drives the worm wheel to rotate, the transmission ratio can be enlarged due to the transmission between the worm wheel and the worm wheel, so that the worm wheel can obtain enough rotating power, and the smooth action of the worm wheel and worm wheel combined machine is ensured.

The design of the rectangular ring ensures that the sliding strip can only slide up and down, and meets the design requirement of a power mechanism.

The design of the guide block ensures that the sliding plate can smoothly slide in the sliding groove and can also prevent the sliding plate from being separated from the sliding groove.

For power transmission in the lower drive mechanism: the turbine drives the driving gear to rotate through the first rotating shaft, the bevel gear combination and the second rotating shaft.

Drawings

Fig. 1 is an overall schematic view of the support device.

Fig. 2 is a schematic view of the installation of the splayfoot.

Fig. 3 is a schematic view of the installation of the first L-shaped support.

Fig. 4 is a schematic view of the mounting of the upper drive mechanism, the lower drive mechanism and the power mechanism.

Fig. 5 is a sectional view showing the installation of the ring rack.

Fig. 6 is a partial schematic view of fig. 5.

Fig. 7 is a schematic view of the engagement of the drive gear with the annular rack.

FIG. 8 is a schematic cross-sectional view of the arcuate slide plate sliding on the annular chute.

Fig. 9 is a sectional view showing the installation of the upper rail ring and the upper retainer ring.

Fig. 10 is a schematic view of the upper roller a and the upper roller B rolling on the upper track ring.

Fig. 11 is an overall schematic view of the upper drive mechanism.

Fig. 12 is a schematic cross-sectional view of fig. 11.

Fig. 13 is a sectional view showing the installation of the guide shoe and the first spring.

Fig. 14 is an overall installation schematic of the lower drive mechanism.

Fig. 15 is an installation schematic of the support plate.

Fig. 16 is an overall schematic view of the power mechanism.

Fig. 17 is a schematic view of the worm meshing with the worm gear.

Fig. 18 is a schematic view of the installation of the dial block.

Figure 19 is a schematic view of a telescoping inner shaft in cooperation with a power shaft.

Fig. 20 is a schematic view of the installation of the third L-shaped support.

FIG. 21 is a schematic sectional view of the installation of the adjusting ring and the slide bar.

Fig. 22 is a schematic view of the installation of the first roller and the notch ring.

FIG. 23 is a schematic view of the installation of the wrap spring.

Number designation in the figures: 1. a trunk of the tree; 2. a lower support ring; 3. a splayfoot; 4. a first L-shaped support; 5. a first tilt bracket; 6. an upper drive mechanism; 7. a lower drive mechanism; 8. a power mechanism; 9. an upper support ring; 10. sharp corners; 15. an elastic sleeve; 16. an upper track ring; 17. an upper baffle ring; 23. a sliding groove; 24. a guide groove; 25. a second tilt bracket; 28. an upper roller B; 29. an upper support block; 30. an upper roller A; 33. a turbine; 34. a first rotating shaft; 35. combining the bevel teeth; 37. a fourth L-shaped support; 43. a fifth L-shaped support; 44. a drive gear; 45. a second rotating shaft; 47. a support plate; 48. a second L-shaped support; 49. a power shaft; 50. a connecting rod; 51. a hemispherical wind cup; 52. a telescopic shaft; 53. a wind plate; 54. a worm; 55. a connecting plate; 56. a notched ring; 57. an adjustment wheel; 58. a fixed shaft; 59. a rectangular ring; 60. a third L-shaped support; 61. a slide bar; 62. a connecting strip; 63. an adjusting ring; 64. a fixing ring; 65. a telescopic inner shaft; 66. an outer sleeve shaft; 67. a block to be shifted; 68. a shifting block; 69. a circular groove; 70. a ring groove; 71. a first roller; 72. a cambered surface; 73. a volute spiral spring; 74. connecting blocks; 80. an annular rack; 81. an annular chute; 82. an arc-shaped sliding plate; 83. a horizontal end; 84. a sliding plate; 85. a guide block; 86. a first spring.

Detailed Description

As shown in fig. 1, 4 and 9, the lower support ring 2 comprises a lower support ring 2, splayed feet 3, a first L-shaped support 4, a first inclined bracket 5, an upper drive mechanism 6, a lower drive mechanism 7, a power mechanism 8, an upper support ring 9, an upper track ring 16, an upper retaining ring 17, an annular rack 80, an annular chute 81, a sliding plate 84, a guide block 85 and a first spring 86, wherein three splayed feet 3 are uniformly arranged on the lower surface of the lower support ring 2 in the circumferential direction; as shown in fig. 5 and 6, the lower support ring 2 is provided with an annular sliding groove 81 on the inner circumferential surface; the annular rack 80 is arranged on the inner circular surface of the lower support ring 2, and the annular rack 80 is positioned on the upper side of the annular sliding chute 81; as shown in fig. 2 and 3, one end of each of the three first L-shaped supports 4 is mounted on the inner circular surface of the lower support ring 2, the other end of each of the three first L-shaped supports 4 is mounted with an upper support ring 9, and the three first L-shaped supports 4 are uniformly distributed in the circumferential direction; the connection points of the three first L-shaped supports 4 and the lower support ring 2 are positioned at the lower side of the annular sliding chute 81; as shown in fig. 9, the inner circumferential surface of the upper rail ring 16 is fixedly mounted on the outer circumferential surface of the upper support ring 9, and the outer circumferential surface of the upper rail ring 16 is fixedly mounted with the upper stopper ring 17; as shown in fig. 1 and 4, a power mechanism 8 is arranged at the middle upper end of the first inclined bracket 5; as shown in fig. 14, the first inclined bracket 5 has a sliding plate 84 fixedly mounted at an upper end thereof and a horizontal end 83 at the other end; an arc-shaped sliding plate 82 is fixedly arranged at one end of the horizontal end 83 far away from the first inclined bracket 5; as shown in fig. 7 and 8, the arc-shaped sliding plate 82 is installed in the annular sliding groove 81 in a sliding fit manner; as shown in fig. 15, two guide blocks 85 are symmetrically installed on both sides of one end of the sliding plate 84 away from the first inclined bracket 5; two first springs 86 are respectively mounted on the two guide blocks 85, and the two first springs 86 are positioned between the first inclined bracket 5 and the corresponding guide blocks 85; one end of the upper driving mechanism 6 is connected with the upper end of the first inclined bracket 5, and the other end of the upper driving mechanism is matched with the upper track ring 16; the lower driving mechanism 7 is arranged on the first inclined bracket 5; one end of the lower driving mechanism 7 is connected with the power mechanism 8, and the other end is matched with the annular rack 80.

As shown in fig. 15, 16 and 20, the power mechanism 8 includes a support plate 47, a second L-shaped support 48, a power shaft 49, a connecting rod 50, a hemispherical wind cup 51, a telescopic shaft 52, a wind plate 53, a worm 54, a connecting plate 55, a notched ring 56, an adjusting wheel 57, a fixed shaft 58, a rectangular ring 59, a third L-shaped support 60, a sliding bar 61, a connecting bar 62, an adjusting ring 63, a fixed ring 64, a shifted block 67, a shifting block 68, a circular groove 69, a circular groove 70, a first roller 71, an arc surface 72, a volute spring 73 and a connecting block 74, as shown in fig. 4 and 15, wherein one end of the support plate 47 is fixedly installed at a position close to the upper end of the first inclined bracket 5, and the support plate 47 is in a horizontal state; one end of the second L-shaped support 48 is fixedly mounted on the upper surface of the support plate 47; as shown in fig. 16 and 17, the power shaft 49 is mounted in a circular hole at one end of the second L-shaped support 48 far away from the support plate 47 through a bearing, three connecting rods 50 are uniformly mounted on the outer circular surface at one end of the power shaft 49 in the circumferential direction, and as shown in fig. 18, a circular groove 69 is formed on the end surface at the other end; as shown in fig. 16, three links 50 are located on the upper side of the second L-shaped support 48; three hemispherical wind cups 51 are respectively arranged at one ends of the three connecting rods 50 far away from the power shaft 49; as shown in fig. 18, two toggle blocks 68 are symmetrically mounted on the inner circular surface of the circular groove 69; as shown in fig. 17 and 20, a fixed shaft 58 is fixedly mounted on the upper surface of the support plate 47 at one end away from the first inclined bracket 5; the adjusting wheel 57 is mounted on the outer circular surface of one end of the fixed shaft 58 far away from the supporting plate 47 through a bearing; as shown in fig. 20 and 23, the air plate 53 is mounted on the outer circumferential surface of the regulating wheel 57 through a connecting plate 55; as shown in fig. 23, a spiral spring 73 is sleeved on the fixed shaft 58, one end of the spiral spring 73 is mounted on the outer circumferential surface of the fixed shaft 58, and the other end is mounted on the lower surface of the adjusting wheel 57 through a connecting block 74; scroll spring 73 is located on the underside of adjustment wheel 57; as shown in fig. 20 and 22, the upper surface of the adjusting wheel 57 is fixedly provided with a notch ring 56, the notch ring 56 is provided with a through notch, and both sides of the notch ring 56 are arc surfaces 72; as shown in fig. 17 and 20, the telescopic shaft 52 is composed of a telescopic inner shaft 65 and an outer sleeve shaft 66, and the telescopic inner shaft 65 drives the outer sleeve shaft 66 to rotate; as shown in fig. 16 and 17, the outer sleeve shaft 66 is mounted in the circular hole of the support plate 47 through a bearing, and the worm 54 is fixedly mounted at the lower end of the outer sleeve shaft 66; the outer race shaft 66 is positioned between the fixed shaft 58 and the second L-shaped support 48; as shown in fig. 19 and 20, one end of the telescopic inner shaft 65 is located in the outer sleeve shaft 66, and two shifted blocks 67 are symmetrically mounted on the outer circumferential surface of the other end; the fixing ring 64 is fixedly arranged on the outer circular surface of the telescopic inner shaft 65, and the fixing ring 64 is positioned between the shifted block 67 and the outer sleeve shaft 66; the outer circular surface of the fixing ring 64 is provided with a first ring groove 70; as shown in fig. 20 and 21, an adjusting ring 63 is fixedly mounted at one end of the connecting bar 62, and a sliding bar 61 is fixedly mounted at the lower surface of the other end; the adjusting ring 63 is sleeved in a first ring groove 70 of the fixing ring 64, and the adjusting ring 63 and the fixing ring 64 form a rotating fit; one end of the third L-shaped support 60 is mounted on the upper surface of the support plate 47, and the other end is mounted with the rectangular ring 59; the third L-shaped support 60 is positioned between the adjustment wheel 57 and the outer sleeve shaft 66; as shown in fig. 21 and 22, the sliding bar 61 is installed in the rectangular ring 59 by means of sliding fit, and one end of the sliding bar 61 away from the connecting bar 62 passes through the rectangular ring 59; one end of the sliding bar 61 far away from the connecting bar 62 is provided with a first roller 71; as shown in fig. 22, the first roller 71 is engaged with the upper surface of the regulating wheel 57, the two arc surfaces 72 of the notch ring 56, and the upper surface of the notch ring 56, respectively; as shown in fig. 19, the above-mentioned block 67 is engaged with the dial block 68.

As shown in fig. 11 and 12, the upper driving mechanism 6 includes a sliding groove 23, a guide groove 24, a second inclined bracket 25, an upper roller B28, an upper supporting block 29, and an upper roller a30, as shown in fig. 11, wherein the upper supporting block 29 is fixedly mounted at the upper end of the second inclined bracket 25, as shown in fig. 12, and the sliding groove 23 is formed on the end surface of the lower end; two sides of the sliding groove 23 are symmetrically provided with two guide grooves 24; as shown in fig. 11, the upper roller a30 and the upper roller B28 are both mounted on the surface of the upper support block 29 away from the second diagonal bracket 25 by means of shafts, and the upper roller a30 is located on the upper side of the upper roller B28; as shown in fig. 10, the surface of the upper support block 29 away from the second inclined bracket 25 is engaged with the outer circumferential surface of the upper retaining ring 17; the upper roller A30 rolls on the upper surface of the upper track ring 16, and a distance is reserved between the upper roller A30 and the outer circular surface of the upper support ring 9 and the inner circular surface of the upper baffle ring 17 respectively; the upper roller B28 rolls on the lower surface of the upper track ring 16, and the upper roller B28 is spaced from the outer circumferential surface of the upper support ring 9 and the inner circumferential surface of the upper retainer ring 17, respectively.

As shown in fig. 12, 13 and 15, the sliding plate 84 is slidably fitted into the sliding groove 23 of the second inclined bracket 25, and the two guide blocks 85 on the sliding plate 84 are slidably fitted into the two guide grooves 24, respectively; one end of each of the two first springs 86, which is far away from the corresponding guide block 85, is fixedly connected to the lower groove surfaces of the two guide grooves 24, and the two first springs 86 are located in the two guide grooves 24, respectively.

As shown in fig. 14, the lower driving mechanism 7 includes a worm wheel 33, a driving gear 44 and a fifth L-shaped support 43, as shown in fig. 17, wherein the worm wheel 33 is engaged with the worm 54; as shown in fig. 14, one end of the fifth L-shaped support 43 is fixedly mounted on the first inclined bracket 5, and the fifth L-shaped support 43 is close to the horizontal end 83 of the first inclined bracket 5; a driving gear 44 is mounted on the end of the fifth L-shaped support 43 away from the first oblique bracket 5 by a shaft; as shown in fig. 7, the driving gear 44 is engaged with the annular rack 80; the rotational power of the turbine 33 is transmitted to the drive gear 44 via a combination of gears and a shaft.

The central axis of the upper support ring 9 is collinear with the central axis of the lower support ring 2.

As shown in fig. 14, the lower driving mechanism 7 further includes a fourth L-shaped support 37, a bevel gear assembly 35, a second rotating shaft 45, and a first rotating shaft 34, as shown in fig. 14, wherein one end of the fourth L-shaped support 37 is fixedly mounted on a lower surface of the supporting plate 47; the first rotating shaft 34 is mounted in a round hole at one end, far away from the supporting plate 47, of the fourth L-shaped support 37 through a bearing, and two ends of the first rotating shaft 34 penetrate through the fourth L-shaped support 37; the turbine 33 is fixedly mounted on one end of the first rotating shaft 34; one end of the first rotating shaft 34 far away from the turbine 33 is provided with a bevel gear combination 35; the second rotating shaft 45 is installed in a round hole at one end, far away from the first inclined bracket 5, of the fifth L-shaped support 43 through a bearing, and both ends of the second rotating shaft 45 penetrate through the fifth L-shaped support 43; the driving gear 44 is fixedly installed on one end of the second rotating shaft 45; one end of the second rotating shaft 45 far away from the driving gear 44 is fixedly connected with the bevel gear combination 35; the driving gear 44 is located at the lower side of the fifth L-shaped support 43.

As shown in figure 2, the ends of the splayfoot 3 remote from the lower support ring 2 are each provided with a sharp corner 10. The design of the cusps 10 facilitates a smoother insertion of the splayfoot 3 into the ground.

As shown in fig. 9, it further comprises an elastic sleeve 15, as shown in fig. 4 and 9, wherein the elastic sleeve 15 is installed on the inner circumferential surface of the upper support ring 9, and both ends of the elastic sleeve 15 penetrate out of the support ring. The elastic sleeve 15 is designed to avoid the upper supporting ring 9 from directly pressing the trunk 1, so that the outer skin of the trunk 1 is protected; in addition, the elasticity of the elastic sleeve 15 is also beneficial to the outer diameter growth of the trunk 1, and the normal growth of the trunk 1 is ensured.

As shown in fig. 16, the concave surfaces of the three hemispherical cups 51 are all oriented in one direction. Due to the design, when the three hemispherical wind cups 51 are blown by wind in different directions, the three hemispherical wind cups 51 can rotate along the same direction, and then the three hemispherical wind cups 51 drive the power shaft 49 to rotate along a single direction through the connecting rod 50.

The surface of the upper supporting block 29 away from the second inclined bracket 25 is an arc surface 72, and the center of the arc surface 72 is concentric with the center of the upper retaining ring 17. This arrangement enables the surface of the upper support block 29 remote from the second swash bracket 25 to completely conform to the outer circumferential surface of the upper retainer ring 17, thereby enabling the upper support block 29 to more stably circumferentially slide on the outer circumferential surface of the upper retainer ring 17.

The outer circle surface of the upper baffle ring 17 is a smooth surface; the cambered surface 72 on the upper supporting block 29 is a smooth surface; the upper support block 29 can circumferentially slide on the outer circumferential surface of the upper retainer ring 17 more smoothly.

The bevel gear set 35 is composed of two bevel gears which are engaged with each other such that their rotation axes form an angle of 90 degrees with each other.

As shown in fig. 13, the first spring 86 is a compression spring; when the end of the slide plate 84 remote from the first tilting bracket 5 is engaged with the bottom groove surface of the slide groove 23 in the second tilting bracket 25, the first spring 86 is in a natural state in which the center line of the first tilting bracket 5 is collinear with the center line of the second tilting bracket 25.

As shown in fig. 7, the arc sliding plate 82 is located at a center concentric with the center of the lower support ring 2. The design enables the arc sliding plate 82 to completely slide in the annular sliding groove 81 of the lower support ring 2, and ensures that the arc sliding plate 82 can be fully pressed in the lower support ring 2.

The radial distance between the inner circle surface of the lower support ring 2 and the outer circle surface of the lower support ring 2 is as wide as possible, so that the lower surface area of the lower support ring 2 is ensured to be large enough, the lower support ring 2 is prevented from sinking into the ground, and the stable support of the lower support ring 2 is ensured.

In the invention, the annular rack 80, the lower support ring 2, the upper track ring 16, the upper baffle ring 17, the upper support ring 9 and the elastic sleeve 15 need to be disassembled into a plurality of parts in the construction process, so that the annular rack 80, the lower support ring 2, the upper track ring 16, the upper baffle ring 17, the upper support ring 9 and the elastic sleeve 15 which are disassembled into a plurality of parts can be assembled into a closed loop conveniently; in the prior art, the annular rack 80, the lower support ring 2, the upper track ring 16, the upper baffle ring 17, the upper support ring 9 and the elastic sleeve 15 are split into two parts, which is the best scheme; the specific disassembly and assembly structure of the split annular rack 80, the lower support ring 2, the upper track ring 16, the upper baffle ring 17, the upper support ring 9 and the elastic sleeve 15 adopts the prior art scheme, and the invention is not described and disclosed in detail.

In the present invention, the annular sliding groove 81 in the lower support ring 2 is coated with grease to facilitate the sliding of the arc-shaped sliding plate 82 in the annular sliding groove 81.

The working process of the invention is as follows: after the trees are transplanted to the new tree pits, the trees are filled. The invention is divided into two parts of annular rack 80, lower support ring 2, upper track ring 16, upper baffle ring 17, upper support ring 9 and elastic sleeve 15 to form a closed loop. Go up the support ring 9 cover on trunk 1, go up the soft material that elastic sleeve 15 and other protections trunk 1 are filled up between support ring 9 and the trunk 1, play the guard action to the crust of trunk 1 and the growth of trunk 1. The root of the trunk 1, which is connected to the ground, is located below the center of the lower support ring 2. In order to secure the stability of the lower support ring 2, the lower support ring 2 needs to be stabilized by inserting three splayed legs 3 into the ground, the lower surface of the lower support ring 2 being in contact with the ground.

When the trunk 1 is not blown by wind, the scroll spring 73 is in a natural state, the first roller 71 is in contact with the upper surface of the adjusting wheel 57, the first roller 71 is positioned at the notch of the notch ring 56, one end of the telescopic inner shaft 65 with the shifted block 67 is not inserted into the circular groove 69 of the power shaft 49, and the wind plate 53 and the support plate 47 are coplanar in the vertical direction; the power mechanism 8 has no power output.

When the trunk 1 is blown by wind, the wind plate 53 slightly swings, the direction of the wind plate 53 is basically consistent with the blowing direction of the wind, the volute spiral spring 73 is slightly compressed, the first roller 71 is positioned at the notch of the notch ring 56, and the first roller 71 cannot be contacted with the two cambered surfaces 72 on the notch ring 56; when the wind blows the hemispherical cup 51, as shown in fig. 16, the hemispherical cup 51 is set to drive the power shaft 49 to rotate clockwise through the connecting rod 50; since the first roller 71 is located at the notch of the notched ring 56, the end of the telescopic inner shaft 65 having the shifted block 67 is not inserted into the circular groove 69 of the power shaft 49, and thus the power shaft 49 does not drive the telescopic inner shaft 65 to rotate, and the power mechanism 8 does not output power. When the direction of the wind plate 53 is substantially consistent with the blowing direction of the wind, and one end of the sliding plate 84 far away from the first inclined bracket 5 is attached to the bottom groove surface of the sliding groove 23 in the second inclined bracket 25, the first spring 86 is in a natural state, and at the moment, the center line of the first inclined bracket 5 is collinear with the center line of the second inclined bracket 25, and in this state, the inclined bracket formed by the first inclined bracket 5 and the second inclined bracket 25 is named as a complete inclined bracket. Under the above state, the triangle plane formed by the complete inclined bracket, the ground and the trunk 1 is coplanar with the vertical plane of the blowing direction of the wind, so that the complete inclined bracket can play a supporting role to the upper retaining ring 17 to the maximum extent through the upper supporting block 29, and then the upper retaining ring 17 plays a supporting role to the tree trunk 1 to the maximum extent through the upper track ring 16 and the upper supporting ring 9. When the triangular surface formed by the complete inclined bracket, the ground and the tree trunk 1 and the vertical surface where the wind blowing direction is located are in a coplanar state, two situations can occur in the wind plate 53 in the power mechanism 8 on the first inclined bracket 5: firstly, wind blows to the wind plate 53 from the second L-shaped support 48, at this time, the wind plate 53 is in a downwind state, at this time, the support of the complete inclined bracket to the tree trunk 1 is opposite to the direction in which the tree trunk 1 is blown to be bent by the wind, the complete inclined bracket can play a role in preventing the tree trunk 1 from being bent by the wind to the tree trunk 1 to the maximum extent, because the wind plate 53 is in the downwind state and generally has some fluctuation according to the known wind blowing direction, the fluctuation of the wind direction can enable the wind plate 53 to slightly swing, but the wind plate 53 can be continuously maintained in the downwind state. Secondly, wind blows to the second L-shaped support 48 from the wind plate 53, at the moment, the wind plate 53 is in a windward state, at the moment, the support of the complete inclined support to the trunk 1 is the same as the direction of the trunk 1 bent by wind blowing, and the complete inclined support plays a role in pulling the trunk 1; because the wind plate 53 is in the windward state and generally has some fluctuation according to the known wind blowing direction, the wind plate 53 just right in the positive windward state can be easily broken by the fluctuation of the wind direction, and the wind plate 53 can swing greatly under the action of continuous blowing of wind, so that the critical windward state of the wind plate 53 is broken, and the wind plate 53 is not in the windward state any more; finally, the wind plate 53 is difficult to maintain in a critical windward state, and the complete inclined bracket only can play a role of temporarily pulling the tree trunk 1.

As shown in fig. 16, when the wind blows on the hemispherical cup 51, the hemispherical cup 51 rotates the power shaft 49 clockwise via the link 50. When the wind plate 53 is blown by wind, the wind plate 53 is neither in a windward state nor in a downwind state, and the wind plate 53 is blown by the wind to swing counterclockwise or clockwise greatly. The effect of the large clockwise swing or the large counterclockwise swing of the damper 53 is the same, and as shown in fig. 20 and 22, the damper 53 swings clockwise by a large margin as an example: the wind plate 53 drives the adjusting wheel 57 to rotate clockwise through the connecting plate 55, the volute spiral spring 73 is compressed clockwise, the notch ring 56 moves along with the adjusting wheel 57, and the corresponding arc surface 72 on the notch ring 56 is in contact with the first roller 71, so that the first roller 71 rolls onto the upper surface of the notch ring 56 along the corresponding arc surface 72 on the notch ring 56 under the pushing of the corresponding arc surface 72 on the notch ring 56. After the first roller 71 rolls from the upper surface of the adjusting wheel 57 to the upper surface of the notch ring 56, the first roller 71 causes the sliding bar 61 to move upward, the sliding bar 61 drives the adjusting ring 63 to move upward through the connecting bar 62, and the adjusting ring 63 drives the telescopic inner shaft 65 to move upward through the fixing ring 64; one end of the telescopic inner shaft 65 with the shifted block 67 is inserted into the circular groove 69 of the power shaft 49, the power shaft 49 drives the shifted block 67 to rotate clockwise through the shifting block 68, and the shifted block 67 enables the telescopic inner shaft 65 and the power shaft 49 to rotate synchronously. The telescopic inner shaft 65 causes the fixed ring 64 to rotate following the adjustment ring 63, and the fixed ring 64 does not affect the up-and-down movement of the adjustment ring 63. The inner telescopic shaft 65 rotates the worm 54 clockwise via the outer sleeve shaft 66.

As shown in fig. 17, when the worm 54 is assumed to rotate clockwise, the worm 54 rotates the worm wheel 33 clockwise. As shown in fig. 14, during the clockwise rotation of the worm wheel 33, the worm wheel drives the driving gear 44 to rotate clockwise via the first rotating shaft 34, the bevel gear assembly 35 and the second rotating shaft 45. Due to the engagement between the driving gear 44 and the annular rack 80, during the clockwise rotation of the driving gear 44, the driving gear 44 revolves around the annular rack 80 counterclockwise, so that the driving gear 44 pushes the first inclined bracket 5 to rotate counterclockwise around the central axis of the lower support ring 2 via the second rotating shaft 45 and the fifth L-shaped support 43, and the first inclined bracket 5 drives the arc-shaped sliding plate 82 to slide in the annular sliding slot 81 of the lower support ring 2 in the counterclockwise circumferential direction. Since the arc sliding plate 82 is fixedly connected with the horizontal end 83 of the first inclined bracket 5, and the driving point of the driving gear 44 is also at the lower support ring 2, the arc sliding plate 82 can easily slide in the annular sliding groove 81 along the counterclockwise direction. However, in the actual use process, if the complete inclined bracket is a bracket with a constant length; when the length of the stent is long, the force arm for transmitting force is long, and the lower end of the stent is only used as a power point, the upper end of the stent is not easy to rotate around the central axis of the upper support ring 9, so that the phenomenon of blocking is easy to occur. In order to avoid the blocking phenomenon, the first inclined bracket 5 and the second inclined bracket 25 are matched to form a complete inclined bracket. After the end of the first inclined bracket 5 far from the second inclined bracket 25 is driven, after the end of the second inclined bracket 25 far from the first inclined bracket 5 is rusted or covered with dust and sediment, the end of the second inclined bracket 25 far from the first inclined bracket 5 can generate a stuck phenomenon in the moving process, because the force transmitted on the first inclined bracket 5 and the second inclined bracket 25 is perpendicular to the first inclined bracket 5 and the second inclined bracket 25, the force transmitted by the stuck phenomenon is more easily caused to be weak deformation of the first inclined bracket 5 and the second inclined bracket 25, and the weak deformation of the first inclined bracket 5 and the second inclined bracket 25 causes the increase of the acting force between the upper roller a30, the upper roller B28 and the upper track ring 16 ring, thereby further worsening the stuck phenomenon. When the stuck phenomenon occurs, the first inclined bracket 5 does not drive the second inclined bracket 25 to move synchronously in time, but in the weak deformation process, the sliding plate 84 on the first inclined bracket 5 gradually extends out of the sliding groove 23 in the second inclined bracket 25, the guide block 85 moves along with the sliding plate 84, and the first spring 86 is compressed; when the first spring 86 is compressed to the limit, the first tilting bracket 5 drives the second tilting bracket 25 to rotate counterclockwise around the central axis of the lower support ring 2 via the sliding plate 84. Since the first tilting bracket 5 drives the second tilting bracket 25 to move with a certain time lag, the force perpendicular to the first tilting bracket 5 and the second tilting bracket 25 is reduced, the weak deformation of the first tilting bracket 5 and the second tilting bracket 25 is weakened, and the above-described stuck phenomenon is reduced, so that the first tilting bracket 5 and the second tilting bracket 25 are more easily moved in synchronization. The small compression of the first spring 86 from its natural state to its compressed state to its extreme state ensures a synchronous movement of the first and second diagonal braces 5, 25 with a degree of hysteresis in the appropriate range, while the fast recovery time thereof, because of the small compression, ensures that the first and second diagonal braces 5, 25 are as quickly coplanar with the wind direction as possible when the first and second diagonal braces 5, 25 are no longer rotating about the central axis of the lower support ring 2.

During the process that the second inclined bracket 25 moves along with the first inclined bracket 5, the second inclined bracket 25 drives the upper support block 29 to slide counterclockwise on the outer circumferential surface of the upper retaining ring 17, and the upper roller a30 and the upper roller B28 roll circumferentially on the upper track ring 16 along with the upper support block 29.

When the progressive rotation of the first inclined bracket 5 causes the wind plate 53 in the power mechanism 8 on the first inclined bracket 5 to be in the downwind state, the reset of the spiral spring 73 contributes to the swing reset of the adjusting wheel 57; at this time, the wind plate 53 is reset to the downwind state so that the adjusting wheel 57 and the notched ring 56 are reset in a swinging manner, then the first roller 71 moves from the upper surface of the notched ring 56 to the upper surface of the adjusting wheel 57 through the corresponding cambered surface 72, the first roller 71 is again located at the notch of the notched ring 56, the first roller 71 drives the sliding strip 61 to move downwards and reset, the sliding strip 61 drives the telescopic inner shaft 65 to move downwards through the adjusting ring 63 and the fixing ring 64, and then one end of the telescopic inner shaft 65, which is provided with the shifting block 67, is separated from the circular groove 69 of the power shaft 49, so that the power shaft 49 no longer rotates the telescopic shaft 52, the worm 54 no longer rotates to output power, the lower driving mechanism 7 no longer continues to act, and the first inclined bracket 5 no longer rotates around the central axis of the upper support ring 9. After the first inclined bracket 5 stops rotating, under the reset action of the first spring 86 and the inertia of the first inclined bracket 5 pulling the second inclined bracket 25, when one end of the sliding plate 84 away from the first inclined bracket 5 is attached to the bottom groove surface of the sliding groove 23 in the second inclined bracket 25 again, the first spring 86 is reset to a natural state, at this time, the center line of the first inclined bracket 5 and the center line of the second inclined bracket 25 are collinear again, and in this state, the first inclined bracket 5 and the second inclined bracket 25 are a complete inclined bracket. When the wind plate 53 in the power mechanism 8 on the first inclined bracket 5 is in a downwind state, a triangular surface formed by the complete inclined bracket, the ground and the tree trunk 1 and a vertical surface where the wind blowing direction is located are in a coplanar state, the support of the complete inclined bracket to the tree trunk 1 is opposite to the direction of the tree trunk 1 which is blown and bent by wind, the complete inclined bracket can furthest prevent the tree trunk 1 from being blown and bent by wind, and the tree rod is prevented from being blown and bent to grow in a bent manner.

When the blowing direction changes, the blowing plate 53 continues to swing, and the swinging action of the blowing plate 53 repeats the above process until the blowing plate 53 is in the downwind state again.

In conclusion, the invention has the main beneficial effects that:

for the supporting device, when the wind blows the trunk 1 of the tree, the complete inclined bracket can automatically rotate to the position for supporting the trunk 1 to the maximum extent, so as to support the trunk 1 to the maximum extent; after the power mechanism 8 outputs power, the first inclined bracket 5 drives the second inclined bracket 25 to rotate freely and automatically around the central axis of the upper support ring 9 under the action of the first inclined bracket 5, in the process of automatically rotating the first and second inclined brackets 5 and 25, the power of the tree trunk 1 which is blown to be bent by wind is transmitted to the lower support ring 2 through the first and second inclined brackets 5 and 25 and the arc-shaped sliding plate 82, the first inclined bracket 5 and the arc-shaped sliding plate 82 have the processes of pressing and pulling the lower support ring 2, after the first and second inclined brackets 5 and 25 are automatically rotated to the position for supporting the trunk 1 to the maximum extent, at this time, the first and second inclined brackets 5 and 25 are in a complete inclined bracket state, the complete inclined bracket does not rotate any more, and the complete inclined bracket finally exerts a pressure effect on the lower support ring 2, so that the complete inclined bracket can support the tree trunk 1 in an inclined manner; the process of pulling the lower support ring 2 when the first inclined bracket 5 and the arc-shaped sliding plate 82 automatically rotate is only a transient transition stage, and does not obviously affect the lower support ring 2.

In addition, for the traditional method of supporting the tree trunk 1 by using three support rods, under the condition that the wind direction is unchanged, some support rods of the three support rods can exert a pressure on the tree trunk 1, and some support rods can exert a pulling effect on the tree trunk 1; when the wind direction changes, the supporting rod with the pressure application function is likely to be changed into the pressure application function, and the supporting rod with the pressure application function is likely to be changed into the pressure application function; in the stage of wind direction change, the process of reciprocating pressure application or pulling can appear in the bracing piece, and the process of reciprocating pressure application and pulling appears in the strong point that bracing piece and soil contacted like this, and then the strong point that bracing piece and soil contacted is very easy not hard up to supplementary trunk 1 comes the effect of anti great wind to weaken gradually. The optimal supporting position of the complete inclined bracket on the tree trunk 1 in the supporting device can be changed along with the change of the wind direction, after the complete inclined bracket is positioned at the position for supporting the tree trunk 1 to the maximum extent, the complete inclined bracket only can obliquely support the tree trunk 1, the complete inclined bracket only can exert pressure on the lower supporting ring 2, the pulling effect cannot occur, the reciprocating pressing and pulling process cannot occur on the complete inclined bracket, the looseness of a supporting point between the first inclined bracket 5 and the lower supporting ring 2 is avoided, and the complete inclined bracket can stably support the tree trunk 1 well. In the stage of changing the wind direction, the first inclined bracket 5 and the second inclined bracket 25 in the invention can quickly rotate to the position for supporting the tree trunk 1 to the maximum, and most of the first inclined bracket 5 is in the state of pressing the lower support ring 2, so that the first inclined bracket 5 basically has no processes of reciprocating pressing and pulling of the inclined bracket, and the complete inclined bracket can be further ensured to stably support the tree trunk 1 well.

Furthermore, because the action point of the complete inclined bracket on the lower support ring 2 changes along with the change of the wind direction, the lower support ring 2 cannot be pressed by the single fixed point of the complete inclined bracket, and the partial collapse caused by the long-time pressing of the single fixed point of the lower support ring 2 can be further prevented, so that the support effect of the lower support ring 2 on the inclined bracket can be stably provided.

Claims (5)

1. The utility model provides a trees support equipment that municipal garden used which characterized in that: the lower support ring comprises a lower support ring, splayed feet, a first L-shaped support, a first inclined bracket, an upper driving mechanism, a lower driving mechanism, a power mechanism, an upper support ring, an upper baffle ring, an annular rack, an annular chute, a sliding plate, a guide block and a first spring, wherein the lower surface of the lower support ring is uniformly provided with three splayed feet in the circumferential direction; the inner circular surface of the lower support ring is provided with an annular chute; the annular rack is arranged on the inner circular surface of the lower support ring and is positioned on the upper side of the annular chute; one end of each first L-shaped support is arranged on the inner circular surface of the lower support ring, the other end of each first L-shaped support is provided with an upper support ring, and the three first L-shaped supports are uniformly distributed in the circumferential direction; the connecting points of the three first L-shaped supports and the lower support ring are positioned at the lower side of the annular chute; the inner circular surface of the upper track ring is fixedly arranged on the outer circular surface of the upper support ring, and the outer circular surface of the upper track ring is fixedly provided with an upper baffle ring; a power mechanism is arranged at the middle upper end position of the first inclined bracket; the upper end of the first inclined bracket is fixedly provided with a sliding plate, and the other end of the first inclined bracket is provided with a horizontal end; an arc-shaped sliding plate is fixedly arranged at one end of the horizontal end far away from the first inclined bracket; the arc-shaped sliding plate is arranged in the annular sliding chute in a sliding fit manner; two guide blocks are symmetrically arranged on two sides of one end, far away from the first inclined bracket, of the sliding plate; two first springs are respectively arranged on the two guide blocks and are positioned between the first inclined bracket and the corresponding guide block; one end of the upper driving mechanism is connected with the upper end of the first inclined bracket, and the other end of the upper driving mechanism is matched with the upper track ring; the lower driving mechanism is arranged on the first inclined bracket; one end of the lower driving mechanism is connected with the power mechanism, and the other end of the lower driving mechanism is matched with the annular rack;

the power mechanism comprises a supporting plate, a second L-shaped support, a power shaft, a connecting rod, a hemispherical wind cup, a telescopic shaft, a wind plate, a worm, a connecting plate, a notch ring, an adjusting wheel, a fixed shaft, a rectangular ring, a third L-shaped support, a sliding strip, a connecting strip, an adjusting ring, a fixed ring, a shifted block, a shifting block, a circular groove, a first roller, an arc surface, a volute spiral spring and a connecting block, wherein one end of the supporting plate is fixedly arranged at the position close to the upper end of the first inclined bracket, and the supporting plate is in a horizontal state; one end of the second L-shaped support is fixedly arranged on the upper surface of the support plate; the power shaft is arranged in a round hole at one end of the second L-shaped support far away from the support plate through a bearing, three connecting rods are uniformly arranged on the outer circular surface at one end of the power shaft in the circumferential direction, and a round groove is formed in the end surface at the other end of the power shaft; the three connecting rods are positioned on the upper side of the second L-shaped support; three hemispherical wind cups are respectively arranged at one ends of the three connecting rods, which are far away from the power shaft; two shifting blocks are symmetrically arranged on the inner circular surface of the circular groove; a fixed shaft is fixedly arranged on the upper surface of one end of the supporting plate, which is far away from the first inclined bracket; the adjusting wheel is arranged on the outer circular surface of one end of the fixed shaft, which is far away from the supporting plate, through a bearing; the air plate is arranged on the outer circular surface of the adjusting wheel through a connecting plate; the scroll spring is sleeved on the fixed shaft, one end of the scroll spring is arranged on the outer circular surface of the fixed shaft, and the other end of the scroll spring is arranged on the lower surface of the adjusting wheel through the connecting block; the scroll spring is positioned at the lower side of the adjusting wheel; a notch ring is fixedly arranged on the upper surface of the adjusting wheel, a through notch is arranged on the notch ring, and both sides of the notch ring are cambered surfaces; the telescopic shaft consists of a telescopic inner shaft and an outer sleeve shaft, and the telescopic inner shaft drives the outer sleeve shaft to rotate; the outer sleeve shaft is arranged in the round hole of the support plate through a bearing, and the lower end of the outer sleeve shaft is fixedly provided with a worm; the outer sleeve shaft is positioned between the fixed shaft and the second L-shaped support; one end of the telescopic inner shaft is positioned in the outer sleeve shaft, and two shifted blocks are symmetrically arranged on the outer circular surface of the other end of the telescopic inner shaft; the fixing ring is fixedly arranged on the outer circular surface of the telescopic inner shaft and is positioned between the shifted block and the outer sleeve shaft; a first annular groove is formed in the outer circular surface of the fixing ring; one end of the connecting strip is fixedly provided with an adjusting ring, and the lower surface of the other end of the connecting strip is fixedly provided with a sliding strip; the adjusting ring is sleeved in the first ring groove of the fixing ring and forms a rotating fit with the fixing ring; one end of the third L-shaped support is arranged on the upper surface of the support plate, and the other end of the third L-shaped support is provided with the rectangular ring; the third L-shaped support is positioned between the adjusting wheel and the outer sleeve shaft; the sliding strip is installed in the rectangular ring in a sliding fit mode, and one end, far away from the connecting strip, of the sliding strip penetrates through the rectangular ring; one end of the sliding strip, which is far away from the connecting strip, is provided with a first roller; the first roller is respectively matched with the upper surface of the adjusting wheel, the two cambered surfaces on the notch ring and the upper surface of the notch ring; the dialed block is in poking fit with the poking block;

the upper driving mechanism comprises a sliding groove, a guide groove, a second inclined bracket, an upper roller B, an upper supporting block and an upper roller A, wherein the upper end of the second inclined bracket is fixedly provided with the upper supporting block, and the end surface of the lower end of the second inclined bracket is provided with the sliding groove; two sides of the sliding groove are symmetrically provided with two guide grooves; the upper roller A and the upper roller B are both arranged on the surface of the upper supporting block, which is far away from the second inclined bracket, through a shaft, and the upper roller A is positioned on the upper side of the upper roller B; the surface of the upper support block, which is far away from the second inclined bracket, is attached to the outer circular surface of the upper retaining ring; the upper roller A rolls on the upper surface of the upper track ring, and a space is reserved between the upper roller A and the outer circular surface of the upper support ring and between the upper roller A and the inner circular surface of the upper retaining ring respectively; the upper roller B rolls on the lower surface of the upper track ring, and a space is reserved between the upper roller B and the outer circular surface of the upper support ring and between the upper roller B and the inner circular surface of the upper retaining ring respectively;

the sliding plate is arranged in the sliding groove of the second inclined bracket in a sliding fit mode, and two guide blocks on the sliding plate are respectively arranged in the two guide grooves in a sliding fit mode; one ends of the two first springs, which are far away from the corresponding guide blocks, are fixedly connected with the lower groove surfaces of the two guide grooves respectively, and the two first springs are positioned in the two guide grooves respectively;

the lower driving mechanism comprises a worm wheel, a driving gear and a fifth L-shaped support, wherein the worm wheel is meshed with the worm; one end of a fifth L-shaped support is fixedly arranged on the first inclined bracket, and the fifth L-shaped support is close to the horizontal end on the first inclined bracket; the driving gear is arranged on one end of the fifth L-shaped support far away from the first inclined bracket through a shaft; the driving gear is meshed with the annular rack; the rotary power of the worm wheel is transmitted to the driving gear through the combination of the gear and the shaft;

the central axis of the upper support ring is collinear with the central axis of the lower support ring;

the lower driving mechanism further comprises a fourth L-shaped support, a bevel gear assembly, a second rotating shaft and a first rotating shaft, wherein one end of the fourth L-shaped support is fixedly arranged on the lower surface of the supporting plate; the first rotating shaft is arranged in a round hole at one end, far away from the supporting plate, of the fourth L-shaped support through a bearing, and two ends of the first rotating shaft penetrate through the fourth L-shaped support; the worm wheel is fixedly arranged on one end of the first rotating shaft; one end of the first rotating shaft, which is far away from the worm wheel, is provided with a bevel gear combination; the second rotating shaft is arranged in a round hole at one end, far away from the first inclined bracket, of the fifth L-shaped support through a bearing, and two ends of the second rotating shaft penetrate through the fifth L-shaped support; the driving gear is fixedly arranged on one end of the second rotating shaft; one end of the second rotating shaft, which is far away from the driving gear, is fixedly connected with the bevel gear combination; the driving gear is positioned at the lower side of the fifth L-shaped support;

one end of the splayed foot, which is far away from the lower support ring, is provided with a sharp corner;

the elastic sleeve is arranged on the inner circular surface of the upper support ring, and two ends of the elastic sleeve penetrate out of the support ring;

the concave surfaces of the three hemispherical wind cups are all in the same direction;

the surface of the upper supporting block, which is far away from the second inclined bracket, is a cambered surface, and the circle center of the cambered surface is concentric with the circle center of the upper baffle ring.

2. The tree support apparatus of claim 1, wherein: the outer circle surface of the upper baffle ring is a smooth surface; the cambered surface on the upper supporting block is a smooth surface.

3. The tree support apparatus of claim 1, wherein: the bevel gear combination is composed of two engaged bevel gears with rotation axes forming an included angle of 90 degrees with each other.

4. The tree support apparatus of claim 1, wherein: the first spring is a compression spring; when one end of the sliding plate, which is far away from the first inclined bracket, is attached to the bottom groove surface of the sliding groove in the second inclined bracket, the first spring is in a natural state, and the center line of the first inclined bracket is collinear with the center line of the second inclined bracket.

5. The tree support apparatus for use in municipal garden of claim 1, wherein: the circle center of the arc-shaped sliding plate is concentric with the circle center of the lower supporting ring.

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