CN212414082U

CN212414082U - Tree support frame

Info

Publication number: CN212414082U
Application number: CN201822086450.3U
Authority: CN
Inventors: 龚岳庆; 李燕; 黄鑫
Original assignee: Hangzhou Creative Landscape Greening Co ltd
Current assignee: Hangzhou Creative Landscape Greening Co ltd
Priority date: 2018-12-12
Filing date: 2018-12-12
Publication date: 2021-01-29
Anticipated expiration: 2028-12-12

Abstract

The utility model relates to a tree support frame, which comprises a mounting ring and a support rod, wherein the support rod comprises a first outer rod, a first chute and a first inner rod which are arranged on the first outer rod; the first outer rod is provided with a locking mechanism, and the locking mechanism comprises a spherical channel arranged on the first outer rod, a ball arranged in the spherical channel and a propping assembly for driving the ball to prop against the first inner rod; a butt joint plate is arranged on the first inner rod, and a second positioning cone is arranged below the butt joint plate; the tip of first interior pole is equipped with the bulb, is equipped with the ball groove on the butt board, is equipped with the gland subassembly with the bulb spacing in the ball groove on the butt board. The multiple first inner rods are adjusted in a sliding mode, the end portions of the first inner rods are all abutted to the ground, and the first inner rods are fixed through the abutting assemblies and the balls. The connection structure of butt joint board and first inner bar makes butt joint board can better laminate ground, makes the second location awl insert ground better. The device can better adapt to the ground condition and give better fixed support effect to trees.

Description

Tree support frame

Technical Field

The utility model belongs to the technical field of garden instrument's technique and specifically relates to a tree support frame is related to.

Background

The tree support frame machine is a garden appliance for supporting trees with insufficient stability, improves the stability of newly planted trees, and protects the newly planted trees from toppling over due to external force.

For example, patent No. CN204616591U provides a tree support frame, which comprises a left support frame and a right support frame, wherein the left support frame comprises a first square iron, a second square iron, a third square iron, a first angle iron, a second angle iron, a fourth square iron, a fifth square iron and a sixth iron, and a connecting square hole is arranged at the other end of the fourth square iron and the fifth square iron; the right supporting frame comprises seventh square iron, eighth square iron, ninth square iron, third square iron, fourth angle iron, tenth square iron, eleventh square iron and twelfth square iron, and square inserting blocks are arranged at the other ends of the eighth square iron and the ninth square iron; the eighth square iron and the ninth square iron are respectively inserted into the connecting square holes of the second square iron and the third square iron of the left support frame through the square inserting blocks, and the eleventh square iron and the twelfth square iron are respectively inserted into the connecting square holes of the fifth square iron and the sixth square iron of the left support frame through the square inserting blocks.

Although the tree support frame in the above-mentioned technique is convenient in the dismouting fast, in the use of reality, because the ground around the trees is not very level and smooth, and then leads to the tree support frame can not laminate ground well, and then greatly reduced the fixed support effect of tree support frame to trees.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tree support frame can adapt to the ground condition better, improves the fixed stay effect to trees.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a tree support frame comprises a mounting ring abutted to the outer surface of a tree and a plurality of support rods rotatably connected below the mounting ring, wherein each support rod comprises a first outer rod hinged below the mounting ring, a first sliding groove arranged at one end of the first outer rod far away from the mounting ring along the axial direction of the first outer rod, and a first inner rod connected in the first sliding groove in a sliding manner; the locking mechanism comprises a plurality of spherical channels which are circumferentially arranged on the peripheral wall of the first outer rod and are communicated with the inner wall and the outer wall of the first outer rod, balls which are slidably embedded in the spherical channels and a propping assembly which is arranged on the first outer rod and is used for synchronously driving the plurality of balls to prop against the peripheral wall of the first inner rod; one end of the first inner rod, which is far away from the mounting ring, is connected with a butting plate which is butted with the ground, and a plurality of second positioning cones which are in a pointed cone shape are arranged below the butting plate; the first inner rod is provided with a ball head at one end close to the abutting plate, the abutting plate is provided with a ball groove, and the abutting plate is provided with a gland assembly limiting the ball head in the ball groove.

Through adopting above-mentioned technical scheme, after the mounting ring was arranged in to trees, the operator can slide the adjustment to many first interior poles alone, the tip that makes many interior poles all can stably butt subaerial, the rethread supports tight subassembly and makes the ball support tightly on the outer wall of first interior pole, can fix the whole length of bracing piece, compare prior art, the operation process of this trees support frame is more convenient, and can adapt to the ground condition around trees better, provide better fixed stay effect for trees. In addition, the setting up of bulb, ball groove and gland subassembly makes and forms ball chain articulated structural style between first interior pole and the butt plate, makes the butt plate can laminate ground better to let the second location awl of butt plate below can insert the ground better in, make the tip of first interior pole obtain better fixed, improved the fixed stay effect of trees support frame to trees.

The utility model discloses further set up to: the gland assembly comprises two second arc plates arranged above the ball groove and a first bolt used for fixing the second arc plates on the abutting plate, the two second arc plates are abutted to form a circular ring, and the inner diameter of the circular ring is smaller than that of the ball head.

Through adopting above-mentioned technical scheme, with two second arcs butt joint into behind the ring rethread bolt fastening on the butt joint board, because the internal diameter of ring is less than the diameter of bulb, can be with the bulb spacing in the ball groove, if will separate bulb and ball groove, again with above-mentioned step reverse operation once can, the operation process is convenient and fast just as well.

The utility model discloses further set up to: the butt joint of one of the second arc-shaped plates is provided with a groove, and the butt joint of the other second arc-shaped plate is provided with a convex block which is matched with the groove in an inserted manner.

By adopting the technical scheme, the butt joint between the two second arc-shaped plates can be more accurate and efficient by the clamping fit of the grooves and the lugs, so that the ball head on the first inner rod can be better fixed in the ball groove; meanwhile, the contact area between the two second arc-shaped plates is increased, the stability between the two second arc-shaped plates is improved, and the strength of the joint of the two second arc-shaped plates is improved.

The utility model discloses further set up to: the notch of the groove is flared.

Through adopting above-mentioned technical scheme, at the in-process that the lug inserted the recess, the lug can slide into the recess under the effect on inclined plane in, need not necessarily aim at recess and lug position, just can realize the grafting cooperation between them, has made things convenient for operator's operation greatly.

The utility model discloses further set up to: the first bolt is fixedly provided with a lug.

Through adopting above-mentioned technical scheme, the auricle provides a fine application of force position for rotatory first bolt, and the operator can conveniently rotate first bolt through the auricle, need not be with the help of other instruments, has improved the convenience among the operation process.

The utility model discloses further set up to: the abutting assembly comprises an abutting sleeve, a guide surface, a ring plate and a spring, wherein the abutting sleeve is sleeved on the outer wall of the first outer rod in a sliding mode, the guide surface is arranged on the inner wall of the abutting sleeve and used for abutting with a ball, the ring plate is fixedly arranged on the outer wall of the first outer rod and located at one end, close to the mounting ring, of the abutting sleeve, the spring is fixedly arranged between the abutting sleeve and the ring plate, and the distance between the guide surface and the axis of the abutting sleeve is gradually changed.

By adopting the technical scheme, the abutting sleeve slides under the elastic acting force of the spring, the distance between the guide surface and the ball is gradually reduced in the sliding process of the abutting sleeve, and finally the ball is driven by the guide surface to abut against the outer side wall of the first inner rod, so that the position of the first inner rod is fixed; if adjust the length of first interior pole again, then the drive supports tight set compression spring and slides towards the crown plate direction, makes the distance grow between spigot surface and the ball, and the ball does not support tightly in the lateral wall of first interior pole promptly, and first interior pole can take place the slip again, and the operation is very convenient equally.

The utility model discloses further set up to: the lower extreme of butt joint board is fixed and is provided with the first location awl that is sharp pyramidal, and the volume of first location awl is greater than the volume of second location awl, and the setting is gone around to the first location awl of second location awl.

Through adopting above-mentioned technical scheme, first location awl has further increased the area of contact between butt board and the ground, for the butt board has increased the spacing on the horizontal direction more, has improved the steadiness of butt board, is favorable to improving the fixed stay effect of trees support frame to trees. In addition, first location awl is inserted in soil, makes soil move to the edge to strengthen the joint strength of second location awl and soil, reduced the probability that the butt plate takes place to slide.

The utility model discloses further set up to: the first outer rod is rotatably connected with a second outer rod through a second rotating shaft, one end, far away from the second rotating shaft, of the second outer rod is provided with a second sliding groove along the axial direction of the second outer rod, a second inner rod is connected with the ground in a sliding mode in the second sliding groove, and a second bolt tightly abutting against the second inner rod on the inner wall of the second annular groove is connected onto the second outer rod in a threaded mode.

Through adopting above-mentioned technical scheme, after the tip of first interior pole all was fixed with ground butt, the operator still can make the tip of pole also with ground butt through rotatory outer pole of second and the second interior pole on the outer pole of slip second, fix the position of pole in the second through screwing up the second bolt, further increased the butt point between trees support frame and the ground on the basis of three spinal branch vaulting poles, be favorable to improving the fixed stay effect to trees.

To sum up, the utility model discloses a beneficial technological effect does:

1. the ground conditions around the trees can be better adapted, and the fixing and supporting effects on the trees are improved;

2. the whole length of the supporting rod is conveniently and quickly adjusted;

3. the spherical chain hinge structure between the abutting plate and the first inner rod enables the abutting plate to be better attached to the ground, and meanwhile, the first positioning cone and the second positioning cone can be better inserted into the ground, so that the connecting strength between the abutting plate and the ground is improved;

4. the arrangement of the second outer rod, the second inner rod and the bolt can further improve the fixing and supporting effect of the device on trees.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a partial cross-sectional structure of the middle support sleeve and the second outer rod of the present invention.

In the figure, 1, a mounting ring; 2. a support bar; 201. a first outer rod; 202. a first chute; 203. a first inner bar; 3. a first arc-shaped plate; 4. a first rotating shaft; 5. a hasp; 6. a spherical channel; 7. a ball bearing; 8. abutting the sleeve; 9. a guide surface; 10. a ring plate; 11. a spring; 12. a butt joint plate; 13. a first positioning cone; 14. a second positioning cone; 15. a ball head; 16. a ball groove; 17. a gland assembly; 1701. a second arc-shaped plate; 1702. a first bolt; 18. a tab; 19. a groove; 20. a bump; 21. mounting a plate; 22. a second rotating shaft; 23. a second outer pole; 24. a second chute; 25. a second inner bar; 26. a pointed cone; 27. and a second bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a tree support frame comprises a circular mounting ring 1 and three support rods 2 hinged to the lower end of the mounting ring 1, wherein the three support rods 2 are uniformly distributed around the axis of the mounting ring 1. The mounting ring 1 is formed by butt joint of two first arc-shaped plates 3 in a circular arc shape, and the two first arc-shaped plates 3 are opened and closed through a first rotating shaft 4 and a hasp 5. When supporting trees, open collar 1 through first pivot 4, arrange trees in collar 1 back, rethread hasp 5 is closed collar 1, and three spinal branch vaulting poles 2 of expandeing at last can carry out a triangular fixed stay to trees.

Referring to fig. 2, each support rod 2 includes a first outer rod 201 hinged to the lower portion of the first arc-shaped plate 3 (as shown in fig. 1) and having a cylindrical shape, a circular first sliding groove 202 axially formed in the lower end surface of the first outer rod 201 along the first outer rod 201, and a first inner rod 203 sliding and abutting against the first sliding groove 202. One of first outer pole 201 keeping away from first arc 3 (as figure 1) serves and sets up six spherical passageways 6 that communicate the inside and outside wall of first outer pole 201, and six spherical passageways 6 are all rolled and are inlayed ball 7 around the axis evenly distributed of first outer pole 201 in six spherical passageways 6. The outer wall of the first outer rod 201 is coaxially sleeved with a pressing sleeve 8 which drives the ball 7 to tightly abut against the outer peripheral wall of the first inner rod 203, the pressing sleeve 8 can slide along the axial direction of the first outer rod 201, a guide surface 9 which abuts against the ball 7 is circumferentially arranged at an opening of the pressing sleeve 8, which is close to one end of the first inner rod 203, and the distance between the guide surface 9 and the central axis of the pressing sleeve 8 is gradually increased along the direction close to the first inner rod 203; still fixedly on the outer wall of first outer pole 201 being provided with round crown plate 10, crown plate 10 is located and supports the cover 8 and keep away from one side of first interior pole 203, and crown plate 10 and support and be provided with spring 11 between the cover 8, and spring 11 will drive and support the cover 8 and move towards the direction of ball 7 under normal condition to support ball 7 tightly on the periphery wall of first interior pole 203 through spigot surface 9, make the position of first interior pole 203 keep fixed. After the three supporting rods 2 are unfolded, if the ground is uneven, the position of the first inner rod 203 can be slid, the end parts of the three first inner rods 203 are kept in a butting state with the ground, a good fixing and supporting effect is provided for trees, and finally the position of the first inner rod 203 is locked through the butting sleeve 8 and the ball 7.

One end of the first inner rod 203, which is far away from the first outer rod 201, is provided with a circular abutting plate 12, the middle part of the lower part of the abutting plate 12 is welded with a first positioning cone 13 in a pointed cone shape, the lower part of the abutting plate 12 is also welded with six second positioning cones 14 of which the volumes are smaller than the first positioning cone 13, and the six first positioning cones 13 are uniformly distributed around the circle center of the abutting plate 12. One end of the first inner rod 203 far away from the first outer rod 201 is welded with a spherical ball head 15, a ball groove 16 matched with the ball head 15 is formed in the center of the upper end of the abutting plate 12, a gland assembly 17 used for limiting the ball head 15 in the ball groove 16 is further arranged on the abutting plate 12, the gland assembly 17 comprises two second arc-shaped plates 1701 arranged above the ball groove 16 and a first bolt 1702 used for fixing the second arc-shaped plates 1701 on the abutting plate 12, and the first bolt 1702 is symmetrically provided with two lug plates 18 facilitating the rotation of the first bolt 1702 of an operator. Two second arc 1701 butt joints the back and forms the ring, because the ring internal diameter is less than the diameter of bulb 15, and then with bulb 15 spacing in ball groove 16, let simultaneously and form ball chain hinge mechanism between first interior pole 203 and the butt plate 12, make butt plate 12 can laminate the road surface better, let in the better ground of inserting of first location awl 13 and second location awl 14 on butt plate 12, provide better fixed support effect for trees.

The butt joint of one of the second arc-shaped plates 1701 is provided with a groove 19 with a rectangular cross section, the notch of the groove 19 is flared, and the butt joint of the other second arc-shaped plate 1701 is welded with a bump 20 in clamping fit with the groove 19. The snap fit of the projection 20 and the groove 19 allows for a faster and more accurate docking of the two second curved plates 1701 and facilitates the mounting between the first inner rod 203 and the abutment plate 12. If the inner rod and the abutting plate 12 are to be disassembled, the first bolt 1702 is screwed out, and the two second arc-shaped plates 1701 are separated, so that the operation is also convenient and fast.

Two mounting plates 21 are fixedly arranged on one side wall of the first outer rod 201 facing to the central axis of the mounting ring 1 (as shown in fig. 1), and the two mounting plates 21 are arranged in parallel. A second rotating shaft 22 is fixedly arranged between the two mounting plates 21. A second cylindrical outer rod 23 is rotatably sleeved on the second rotating shaft 22, a rectangular second sliding groove 24 with a cross section being rectangular is formed in one end, away from the second rotating shaft 22, of the second outer rod 23 along the axial direction of the second rotating shaft 22, a second inner rod 25 is arranged in the second sliding groove 24, the second inner rod 25 slides and abuts against the second sliding groove 24, and a pointed cone 26 inserted into the ground is fixedly connected to the end, away from the second outer rod 23, of the second inner rod 25; a second bolt 27 is screwed to one end of the second outer rod 23 close to the second inner rod 25, and one end of the second bolt 27 extends into the second sliding groove 24 and abuts against the second inner rod 25. When the three support rods 2 are opened and supported on the ground, the operator can also rotate the second outer rod 23 and slide the second inner rod 25, so that the pointed cone 26 at the end of the second inner rod 25 pierces into the ground, and then the second bolt 27 is screwed down to fix the position of the second inner rod 25, thereby further improving the fixing and supporting effect of the tree support frame on trees.

The implementation principle of the embodiment is as follows: when the tree support frame is used for supporting a tree, the mounting ring 1 is unfolded and closed through the first rotating shaft 4 and the hasps 5, and then the tree is placed in the mounting ring 1. Then, the abutting sleeve 8 is slid again to prevent the balls 7 from abutting against the outer wall of the first inner rod 203, so that the three first inner rods 203 can be slid to adjust the overall length of the supporting rod 2, the abutting plates 12 at the ends of the three first inner rods 203 can be in an abutting state with the ground, and the first positioning cone 13 and the second positioning cone are inserted into the ground. When the position of fixed first interior pole 203, the direction motion that will face ball 7 under the effort of spring 11 of the cover 8 that supports to support ball 7 on the periphery wall of first interior pole 203 through spigot surface 9, realized the fixed of first interior pole 203 position, finally let three spinal branch vaulting poles 2 provide a better triangle fixed stay effect for trees. In addition, the operator can also rotate the second outer rod 23 and slide the second inner rod 25 to insert the pointed cone 26 on the second inner rod 25 into the ground, and then fix the position of the second inner rod 25 by screwing the second bolt 27, so that the fixing and supporting effect on the tree can be further improved on the basis of the support rod 2.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a tree support frame, includes and connects in many spinal branchs vaulting pole (2) of collar (1) below with trees surface butt collar (1) and rotation, its characterized in that: the supporting rod (2) comprises a first outer rod (201) hinged below the mounting ring (1), a first sliding groove (202) formed in one end, far away from the mounting ring (1), of the first outer rod (201) along the axial direction of the first outer rod (201), and a first inner rod (203) connected into the first sliding groove (202) in a sliding mode; the locking mechanism for locking the position of the first inner rod (203) is arranged on the first outer rod (201), and comprises a plurality of spherical channels (6) which are circumferentially arranged on the peripheral wall of the first outer rod (201) and communicated with the inner wall and the outer wall of the first outer rod (201), balls (7) which are slidably embedded in the spherical channels (6) and abutting components which are arranged on the first outer rod (201) and used for synchronously driving the plurality of balls (7) to abut against the peripheral wall of the first inner rod (203); one end, far away from the mounting ring (1), of the first inner rod (203) is connected with a butt joint plate (12) which is in butt joint with the ground, and a plurality of second positioning cones (14) in a pointed cone shape are arranged below the butt joint plate (12); one end, close to the abutting plate (12), of the first inner rod (203) is provided with a ball head (15), a ball groove (16) is formed in the abutting plate (12), and a gland assembly (17) limiting the ball head (15) in the ball groove (16) is arranged on the abutting plate (12).

2. The tree support as in claim 1, wherein: the gland assembly (17) comprises two second arc-shaped plates (1701) arranged above the ball groove (16) and a first bolt (1702) used for fixing the second arc-shaped plates (1701) on the abutting plate (12), the two second arc-shaped plates (1701) are abutted to form a circular ring, and the inner diameter of the circular ring is smaller than that of the ball head (15).

3. A tree support as claimed in claim 2, wherein: a groove (19) is formed in the butt joint of one of the second arc-shaped plates (1701), and a convex block (20) which is in plug-in fit with the groove (19) is arranged at the butt joint of the other second arc-shaped plate (1701).

4. A tree support as claimed in claim 3, wherein: the notch of the groove (19) is flared.

5. The tree support as in claim 4, wherein: a lug (18) is fixedly arranged on the first bolt (1702).

6. The tree support as in claim 1, wherein: the abutting assembly comprises an abutting sleeve (8) which is sleeved on the outer wall of the first outer rod (201) in a sliding mode, a guide surface (9) which is arranged on the inner wall of the abutting sleeve (8) and abutted against the ball (7), a ring plate (10) which is fixedly arranged on the outer wall of the first outer rod (201) and is arranged on the abutting sleeve (8) and close to one end of the mounting ring (1) and a spring (11) which is fixedly arranged between the abutting sleeve (8) and the ring plate (10), and the distance between the guide surface (9) and the axis of the abutting sleeve (8) is gradually changed.

7. The tree support as in claim 1, wherein: the lower end of the abutting plate (12) is fixedly provided with a first positioning cone (13) in a pointed cone shape, the volume of the first positioning cone (13) is larger than that of a second positioning cone (14), and the second positioning cone (14) is arranged around the first positioning cone (13).

8. The tree support as in claim 1, wherein: the utility model discloses a pole, including first outer pole (201), second outer pole (23) are connected with through second pivot (22) rotation on the first outer pole (201), second spout (24) have been seted up along the axial of second outer pole (23) to the one end that second pivot (22) were kept away from in second outer pole (23), second spout (24) sliding connection have with the pole (25) in the second of ground butt, threaded connection has second bolt (27) of propping tightly pole (25) in the second on the second annular groove inner wall on second outer pole (23).