CN215223533U

CN215223533U - A transplant fixed guiding device of trees root system for ecological protection forest view is built

Info

Publication number: CN215223533U
Application number: CN202120639566.4U
Authority: CN
Inventors: 许生军; 林啸; 陆鹏; 王志华; 盛国祥
Original assignee: Hangzhou Zhongyi Ecological Environmental Engineering Co ltd
Current assignee: Hangzhou Zhongyi Ecological Environmental Engineering Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-12-21
Anticipated expiration: 2031-03-29

Abstract

The utility model relates to a transplanted tree root system fixing and guiding device for ecological protection forest landscape construction, which comprises a plurality of steel plates distributed along the circumferential direction of the root system and a plurality of vertical steel bars fixedly connected on the steel plates, wherein the tail end of each vertical steel bar is bent outwards along the center of the steel plate to form a bent part, and the upper part of each steel plate is provided with a connecting piece movably connected with a supporting part of a trunk; the device also comprises a mesh plate which is arranged on one side close to the root system and used for preventing the root system from being vertically placed and a transverse steel bar which is horizontally placed in underground water. The utility model adopts the mode of welding the bent reinforcing steel bars on the steel plate surrounding the tree root to manufacture the geocentric tension fastener so as to fix the tree root system, and the manpower work is lightened without fine support during the landfill; the integrally formed bent reinforcing steel bars are not easy to break, so that the strength of the embedded part is higher, and the buildings and the roots near the transplanted trees can be well protected by the mesh plate and the transverse reinforcing steel bars even if reinforcing steel bars are used as necessary.

Description

A transplant fixed guiding device of trees root system for ecological protection forest view is built

Technical Field

The utility model relates to an urban afforestation technical field, concretely relates to fixed guiding device of trees root system transplants for ecological protection forest view is built.

Background

With the deterioration of modern ecological environment, ecological problems such as soil desertification, salinization and the like are troubled in many cities. The Shelter forest (Shelter forest) is a natural forest and an artificial forest which are managed for maintaining water and soil, preventing wind and fixing sand, conserving water sources, adjusting climate and reducing pollution; the protection forest is a forest community or a forest community which mainly aims at defending natural disasters, maintaining infrastructure, protecting production, improving environment, maintaining ecological balance and the like. According to the purpose and efficiency of the protection forest, the protection forest is divided into a water conservation forest, a water and soil conservation forest, a wind and sand prevention and fixation forest, a farmland and pasture protection forest, an urban road protection forest, a bank protection forest and the like. It can be said that a shelter forest constitutes a protective barrier in a city.

Current urban ecological protection forest, for the multiple-level needs of the variety of species and urban afforestation, often introduce and transplant more non-local species, the forest variety of transplanting is mostly shrub, arbor etc. arbor class species like most trees etc. the breakage rate is great during the transplantation, the leading cause is that the thick main root system of arbor trunk is difficult to fix etc.. Particularly, when the trees are transplanted to two sides of a road and near a multi-storey house or other office buildings, special reinforcement or guide treatment is often needed for the main root systems of the trees, so that the safety of buildings and building foundations on two sides of the road is endangered by the disordered extension of the main root systems.

In the prior art, various support structures are also provided so that the main root system can be well fixed and the trunk is not inclined; the supporting and fixing means shown on the left and right in fig. 1, but the above structure has many drawbacks; in fig. 1, the fixing device on the left side needs to continuously stretch the elastic element until the earth filling end passes through the elastic element when the earth filling is performed; although the fixing device on the right side can well support the arbor, the supporting piece needs to weld a plurality of auxiliary rods from one main rod when being manufactured, if the main rod adopts a larger cross-sectional dimension, materials are wasted, and if the main rod adopts a smaller cross-sectional dimension, welding is not firm because of an undersize welding surface when the auxiliary rods are welded.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a transplant fixed guiding device of trees root system for ecological protection forest view is built.

The utility model adopts the following technical scheme:

a transplanted tree root system fixing and guiding device for building ecological protection forest landscape comprises N steel plates buried on the ground surface along the circumferential direction of the root system and M vertical steel bars fixedly connected to the steel plates and extending underground along the lower surfaces of the steel plates, wherein the tail end of each vertical steel bar is bent outwards along the center of the steel plate to form a bent part; the net hole plate is arranged on one side close to the root system, is used for preventing the root system from expanding all around and is vertically placed.

The utility model discloses in, the steel sheet evenly distributed that is provided with the connecting piece more makes the even atress of tree trunk around the root system of the tree, because of the steel sheet reinforcing bar all relatively easy local sampling adopts, also need not to carry out whole reinforcement to the earth's surface, has reduced the trees cost of transplanting.

The utility model discloses in, the steel sheet lower part is extended M and is only erected the reinforcing bar, thereby can be earlier in the time of the preparation after pincers worker station is bent the reinforcing bar beading that will bend again save the cost in the steel sheet lower part, the utility model discloses a shape and the material of structure to the steel sheet all do not have the requirement, adopt ordinary carbon steel can, 10mm ~ 20 mm's carbon steel sheet can be chooseed for use to thickness, and this structure is when trees are transplanted, only needs to put into the landfill hole with holistic steel sheet together with the perpendicular reinforcing bar that has welded, need not to go on purpose accurate fixed or carry out meticulous position fixed and can carry out the landfill operation, and the steel sheet of landfill completion also can not invade the icacious and lead to transplanting failure because of the rainwater.

The utility model discloses in, the mesh board sets up between root of a tree and perpendicular reinforcing bar, can ground better ground resistance value mesh board by the root system overhead and take place to shift, even if the mesh board shifts also only remove just no longer drift after erecting the reinforcing bar position to prevented the expansion of the four walls of main root system betterly, made main root system only downward growth not to peripheral radiation, thereby protected the overall structure of ground building, the mesh size of mesh board is decided according to the arbor variety of concrete transplantation.

Furthermore, the number M of the vertical steel bars arranged on each steel plate is more than or equal to 4, and M is an even number; the number N of the steel plates is more than or equal to 3, and N is an odd number.

Furthermore, M vertical steel bars are uniformly distributed along the circumferential direction of the steel plate.

Furthermore, the diameter of the vertical steel bar is 6-22 mm, the length of the vertical steel bar is 600-1500 mm, and the length of the bending part of the vertical steel bar is 3/1-4/1 of the length of the vertical steel bar.

The utility model discloses in, erect the reinforcing bar along steel sheet circumference evenly distributed, and erect the reinforcing bar and bend the portion all towards the steel sheet outside for bury each side atress behind the soil balanced, the longer geocentric pulling force that has increased the steel sheet of the portion of bending makes the steel sheet be difficult to shift, and steel sheet quantity is N and is more than or equal to 3 and N and the odd number, can prevent the side direction atress betterly.

And the horizontal steel bars are arranged horizontally in underground water, two end parts of each horizontal steel bar are bent towards the same direction, and the length of each horizontal steel bar is greater than the distance between two vertical steel bars with the longest length on the steel plate.

Furthermore, two end parts of the transverse reinforcing steel bars penetrate through the mesh plate and a plane formed by the mesh plate and the two vertical reinforcing steel bars outwards. The utility model discloses in, the both ends of horizontal reinforcing bar are passed the mesh board and are further fixed and add the mesh board, and horizontal reinforcing bar can play the effect of strengthening rib here, makes the rigidity of mesh board better, can better ground resistance mesh board's space warp. When the steel plate is used, only one transverse steel bar can be used below each steel plate, and a plurality of transverse steel bars can be filled at intervals, which depends on the type of the root system, the jacking force of the root system, the thickness of the mesh plate material and the rigidity.

Furthermore, the number of the mesh plates is matched with that of the support rods, the mesh plates are tightly attached to a plane formed by the two vertical steel bars, and the placing direction of the mesh plates is parallel to the vertical steel bars. The utility model discloses in, can not place the mesh board in the position of some unconfined root system, the degree of depth of mesh board can also be in perpendicular reinforcing bar deeply, only need be in the mesh board this moment keep away from the position of root system and be in the mesh board outside the additional cross place reinforcing bar can.

The utility model discloses there is following beneficial effect:

the utility model adopts the mode of welding the bent reinforcing steel bars on the steel plates surrounding the tree roots to manufacture the geocentric tension fastener so as to fix the root systems of the ecological trees at both sides of the road, and does not need to be supported or fixed at a certain part finely when in landfill, thereby reducing the labor force; the bent reinforcing steel bars which are integrally formed are not easy to break so that the embedded parts have better strength, the reinforcing steel bars are used even when necessary through the mesh plate and the transverse reinforcing steel bars, the reinforcing steel bars can be arranged in a cross mode, the arrangement positions of the reinforcing steel bars can be located between planes formed by the mesh plate and the vertical reinforcing steel bars, the mesh plate and the transverse reinforcing steel bars after being reinforced can firmly fix tree root systems and do not extend transversely, and therefore trees on two sides of a road can be well protected from extending to nearby buildings and roots of the trees.

Drawings

FIG. 1 is a schematic diagram of a prior art structure;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic structural view of the present invention;

FIG. 4 is a schematic view of the structure of FIG. 3 in the direction B;

fig. 5 is a top view of the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 5 at D;

FIG. 7 is a front view of the connector;

FIG. 8 is a side view of the connector;

wherein, 1 is root system, 2 is steel sheet, 21 is vertical reinforcing bar, 211 is the bending part of vertical reinforcing bar, 22 is the connecting piece, 3 is the mesh board, 4 is horizontal reinforcing bar, 5 is the reinforcing bar, 6 is the building.

Detailed Description

In order to make the technical field personnel understand the utility model discloses the scheme, will combine the drawing in the embodiment of the utility model below, to the technical scheme in the embodiment of the utility model carries out clear, complete description.

Fig. 1-2 are schematic structural views illustrating the prior art, in the prior art, as shown in fig. 2, the fixing device on the left side needs to continuously stretch the elastic member to open until the earth filling end passes through the elastic member during the landfill; although the fixing device on the right side in fig. 1 can well support the arbor, a plurality of auxiliary rods are welded on one main rod, if the main rod adopts a large section size, materials are wasted, and if the main rod adopts a small section size, the welding of the auxiliary rods is not firm due to the fact that the welding surface is too small.

As shown in fig. 3-6, the utility model discloses a schematic structure diagram, the utility model discloses solve the above-mentioned problem that exists among the prior art betterly, and further consolidated trees root system and made trees root system more be difficult to empty. The specific structure is described as follows:

as shown in fig. 3-6, the root system fixing and guiding device for transplanted trees for landscape construction of ecological protection forest of the present invention comprises N steel plates 2 buried in the earth surface and M vertical steel bars 21 fixedly connected to the steel plates 2 and extending towards the ground along the lower surface of the steel plates 2, wherein N is not less than 3 and N is an odd number; m is more than or equal to 4 and is an even number, M vertical steel bars 21 are uniformly distributed along the circumferential direction of the steel plate 2, as shown in fig. 3 and 6, the tail end of each vertical steel bar 21 is bent outwards along the center of the steel plate 2 to form a bending part 211, a connecting piece 22 is arranged at the upper part of the steel plate 2, the connecting piece 22 is used for being movably connected with a supporting part of a trunk, the vertical steel bars 21 are fixedly connected onto the steel plate 2, and the tail ends of the vertical steel bars 21 are bent towards the direction vertical to the extending direction of the vertical steel bars 21; the net-hole plate is arranged on one side close to the root system 1 and used for preventing the root system 1 from expanding all around and is vertically placed.

As shown in fig. 3-6, the utility model discloses in, the steel sheet 2 evenly distributed that is provided with connecting piece 22 mostly makes the even atress of tree trunk around 1 of root system, because of the 2 reinforcing bars of steel sheet all comparatively easy local materials are gathered, also need not to carry out whole reinforcement to the earth's surface, has reduced the trees and has transplanted the cost.

The utility model discloses in, 2 lower parts of steel sheet extend M only to erect reinforcing bar 21, extend 4 only to erect reinforcing bar 21 as shown in fig. 4 ~ 6 steel sheet 2 lower parts, thereby can bend earlier at the pincers worker station after bending again reinforcing bar lug weld that will bend in the 2 lower parts of steel sheet save the cost, this structure all does not have the requirement to steel sheet 2's shape and material, adopt ordinary carbon steel can, 10mm ~ 20 mm's carbon steel board 2 can be chooseed for use to thickness, this structure is when trees are transplanted, only need put into the landfill hole with holistic steel sheet 2 together with the perpendicular reinforcing bar 21 that has welded, need not special precision fixed or carry out meticulous position fixed and can carry out the landfill operation, the steel sheet 2 of landfill completion also can not invade the icacious and float because of the rainwater and lead to transplanting the failure.

The utility model discloses in, mesh board 3 sets up between root and perpendicular reinforcing bar 21, can ground better ground resistance value mesh board 3 by the 1 overhead of root system and take place to shift, even if 3 shifts also only remove just no longer drift after perpendicular reinforcing bar 21 position to prevented main root system 1's expansion all around betterly, made main root system 1 only downward growth not to peripheral radiation, thereby protected the overall structure of ground building, mesh board 3's mesh size is decided according to the arbor variety of concrete transplantation.

The utility model discloses in, the diameter of erecting reinforcing bar 21 is 6mm ~ 22mm, length 600 ~ 1500mm, and the length of the portion 211 of bending of erecting reinforcing bar 21 is 3/1 ~ 4/1 of erecting reinforcing bar 21 length.

The utility model discloses in, erect reinforcing bar 21 along 2 circumference evenly distributed of steel sheet, and erect reinforcing bar 21 the portion 211 of bending all bend towards the 2 outsides of steel sheet for bury behind the soil each side atress balanced, the portion 211 of bending has longer increased the earth's heart pulling force of steel sheet 2 and has made steel sheet 2 be difficult to the aversion, 2 quantity of steel sheet be N and be more than or equal to 3 and N for the odd number, can prevent the side direction atress betterly.

As shown in fig. 3-6, the utility model discloses still including setting up in the horizontal reinforcing bar that groundwater was placed, the both ends of horizontal reinforcing bar 4 are bent to same direction, and the length of horizontal reinforcing bar 4 is greater than the interval of two perpendicular reinforcing bars 21 that the length is the farthest on the steel sheet 2.

As shown in fig. 3 to 6, both ends of the transverse reinforcing bars 4 are inserted through the mesh plate 3 and the plane formed by the two vertical reinforcing bars 21. The utility model discloses in, the both ends of horizontal reinforcing bar 4 are passed mesh board 3 and are further fixed and add mesh board 3, and horizontal reinforcing bar 4 can play the effect of strengthening rib here, makes mesh board 3's rigidity better, can better ground resistance mesh board 3's space warp. When the device is used specifically, only one transverse steel bar 4 can be used below each steel plate 2, and a plurality of transverse steel bars 4 can also be buried at intervals, which depends on the type of the root system 1, the jacking force of the root system 1, the thickness and the rigidity of the mesh plate 3.

As shown in fig. 3 to 6, the number of the mesh plates 3 is matched with the number of the support rods, and the mesh plates 3 are closely attached to the plane formed by the two vertical bars 21 according to the condition of the building 6. In this embodiment, as shown in fig. 5, because part of the steel plates 2 is far away from the building 6, the root system can be free from fortification, the embedded part of the lower part of the steel plates 2 can also be free from the mesh plate 3, the embedded depth of the mesh plate 3 in fig. 4 is deeper than the vertical steel bars 21, and at this time, the reinforcing steel bars 5 are only required to be placed in a crossing manner outside the mesh plate 3 at the position where the mesh plate 3 is far away from the root system 1. The reinforcing steel bars 5 can be arranged in a cross mode, the reinforcing steel bars 5 can be located between planes formed by the mesh plates 3 and the vertical steel bars 21, the tree root systems 1 can be firmly fixed through the reinforced mesh plates 3 and the transverse steel bars 4 and do not extend transversely, and therefore buildings 6 near transplanted trees and roots thereof can be well protected.

Fig. 7 to 8 show the schematic structural diagrams of the connecting member 22, the support rod of the tree is generally a hollow round rod in the prior art, and the bottom end of the support rod is provided with a through hole to pass through the connecting member 22, as shown in fig. 8, the support rod cannot incline and slide down left and right due to the left and right blocking of the connecting member, so that the support rod can be well supported without force deviation, of course, other structures can be used for the connecting member, and the structure of the connecting member 22 is only used for reference.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

The specific embodiments described herein are merely illustrative of the spirit of the invention; various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

All the directional indications (such as inner and outer, bottom, front and back, deeper, etc. … …) in the embodiment of the present invention are only used to explain the relative positional relationship between the parts in the case where a person normally faces, etc., and if the specific posture is changed, the directional indication is changed accordingly; the expression "a plurality of" is used to indicate that the number is equal to or greater than three.

Claims

1. The utility model provides a transplant fixed guiding device of trees root system for ecological protection forest view is built which characterized in that: the tree trunk bending device comprises N steel plates (2) distributed along the circumferential direction of a root system (1) and M vertical steel bars (21) fixedly connected to the steel plates (2) and extending out of the underground along the lower surface of the steel plates (2), wherein the tail end of each vertical steel bar (21) is bent outwards along the center of the steel plate (2) to form a bending part (211), a connecting piece (22) is arranged at the upper part of each steel plate (2), and the connecting piece (22) is movably connected with a supporting part of a trunk; and the mesh plate (3) is arranged on one side close to the root system and used for preventing the root system from expanding all around.

2. The transplanted tree root system fixing and guiding device for landscape construction of an ecological protection forest as claimed in claim 1, wherein: the number M of the vertical steel bars (21) arranged on each steel plate (2) is more than or equal to 4, and M is an even number.

3. The transplanted tree root system fixing and guiding device for landscape construction of an ecological protection forest as claimed in claim 1, wherein: the number N of the steel plates (2) is more than or equal to 3, and N is an odd number.

4. The transplanted tree root system fixing and guiding device for landscape construction of an ecological protection forest as claimed in claim 2, wherein: m vertical steel bars (21) are uniformly distributed along the circumferential direction of the steel plate (2).

5. The transplanted tree root system fixing and guiding device for landscape construction of an ecological protection forest as claimed in claim 1, wherein: the diameter of the vertical steel bar (21) is 6-22 mm, and the length is 600-1500 mm.

6. The transplanted tree root system fixing and guiding device for landscape construction of an ecological protection forest as claimed in claim 1, wherein: the length of the bending part of the vertical steel bar (21) is 3/1-4/1 of the length of the vertical steel bar (21).

7. The transplanted tree root system fixing and guiding device for landscape construction of an ecological protection forest as claimed in claim 1, wherein: the steel bar rack also comprises transverse steel bars (4) which are horizontally arranged in the underground water.

8. The transplanted tree root system fixing and guiding device for landscape construction of an ecological protection forest as claimed in claim 7, wherein: the two end parts of the transverse steel bars (4) are bent towards the same direction, and the length of the transverse steel bars (4) is larger than the distance between the two vertical steel bars (21) with the longest length on the steel plate (2).

9. The transplanted tree root system fixing and guiding device for landscape construction of an ecological protection forest as claimed in claim 7, wherein: the two end parts of the transverse reinforcing steel bars penetrate through the mesh plate (3) and a plane formed by the transverse reinforcing steel bars and the two vertical reinforcing steel bars (21).

10. The transplanted tree root system fixing and guiding device for landscape construction of an ecological protection forest as claimed in claim 1, wherein: the mesh plate (3) is tightly attached to a plane formed by the two vertical steel bars (21).