CN114246102B - Structure is maintained in building foundation greening - Google Patents
Structure is maintained in building foundation greening Download PDFInfo
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- CN114246102B CN114246102B CN202111373346.2A CN202111373346A CN114246102B CN 114246102 B CN114246102 B CN 114246102B CN 202111373346 A CN202111373346 A CN 202111373346A CN 114246102 B CN114246102 B CN 114246102B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/04—Supports for hops, vines, or trees
- A01G17/14—Props; Stays
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Abstract
The application provides a building foundation afforestation maintenance structure relates to the building greening field. The fixing device comprises a hoop, a supporting column, a thrust plate, an anti-pulling plate, an elastic plate and a movable rod. Wherein, the thrust plate, the anti-pulling plate and the elastic plate are respectively arranged in the supporting column. The movable rod is partially sleeved in the support column, and the hoop is connected to the tail end of the movable rod. The greening maintenance structure for the building foundation pit has the advantages of simple and compact structure, convenience in use and capability of effectively preventing greening plants from lodging. The method can effectively maintain the peripheral greening engineering of the construction engineering, is beneficial to dust absorption and reduction, reduces the influence on the peripheral environment and ensures green construction.
Description
Technical Field
The application relates to the field of building greening, in particular to a structure is maintained in building foundation greening.
Background
At present, indexes such as greening and environmental protection are more and more emphasized in various projects, and the indexes are particularly applied to the building construction process, and during the construction process, all links need to be subjected to dust fall, dust removal, cleaning and the like, so that the influence on the surrounding environment in the construction process of a construction site is reduced to the minimum. Green plants are planted around some construction projects, and since the root system of a newly transplanted tree does not grow, the tree is prone to lodging under wind.
In view of this, the trees need to be supported to avoid being blown down by the wind. The existing tree supporting structure is usually reinforced by a tree support method or fixed by steel pipes with nails. The support of these devices is not stable. In addition, some tree fixing devices are available in the market, but the tree fixing devices generally have the problems of complex structure, inconvenience in operation and the like, so that the operation time is increased.
Disclosure of Invention
The application provides a building foundation afforestation maintenance structure to improve above-mentioned problem.
The invention is particularly such that:
a building foundation greening maintenance structure, comprising:
a ferrule having an annular aperture defined by an annular wall for a tree to nest within;
the support column is composed of a front section, a middle section and a rear section, is of a hollow tubular structure, and is positioned at the other end of the support column at the rear section for being directly or indirectly fixed on the ground;
the plurality of thrust plates are fixed inside the rear section at intervals along the axial direction of the support column, and a first distance D2 between every two adjacent thrust plates is gradually increased along the direction from the front section to the rear section; the compression strength of each thrust plate is gradually increased along the direction from the front section to the rear section;
the anti-pulling plates are fixed inside the front section at intervals along the axial direction of the supporting column, each anti-pulling plate is provided with through holes distributed along the axial direction of the supporting column, and a second distance D between every two adjacent anti-pulling plates is gradually reduced along the direction from the rear section to the front section; along the direction from the rear section to the front section, the compressive strength of each anti-pulling plate is gradually increased; the diameter of the through hole of each anti-pulling plate is gradually reduced along the direction from the rear section to the front section;
an elastic plate arranged along the section of the middle section; and
the movable rod penetrates through the through holes of all the anti-pulling plates and is sleeved in the supporting column, one end of the movable rod is connected to the elastic plate, the other end of the movable rod extends out of the supporting column and is connected with the hoop, and the diameter of the movable rod is gradually reduced from one end to the other end.
The greening maintenance structure for the building foundation pit has the advantages of compact structure, small occupied space and convenience in storage, storage and transportation. The body is made up of a support post and ferrule, with the other major components "hidden" within the support post. Therefore, it is simple in appearance. In addition, the parts do not need to be assembled and matched when in use, so the operation difficulty can be reduced.
In addition, more importantly, the tree supporting effect of the building foundation pit greening maintenance structure is good, and the wind-proof lodging-resistant effect of trees can be effectively improved.
Specifically, the support column thereof, and the thrust plate, the tension preventing plate and the elastic plate therein are engaged with the movable column. Controlled and limited stretching of the movable column is controlled, shaking movement of trees when blown by wind can be responded, trees cannot fall down, and the risk that the trees are easily broken due to the fact that an existing tree supporting device can be avoided.
Optionally, the length of the front section in the axial direction of the support column is smaller than the length of the rear section in the axial direction of the support column, and the center of gravity is at the rear section.
The design of doing so to the length of the anterior segment of support column and back end can move its focus to the back end of support column to avoid because its building foundation afforestation maintains the gravity extrusion to trees of structure. This can be of positive significance when the tree to be supported is relatively young. For taller trees, longer support columns are typically required, with correspondingly greater gravitational forces. In this case, the gravity center of the mobile phone is moved backwards, so that the mobile phone can be used in an erected mode conveniently; of course, the structure can be prevented from being easily turned over by trees in case of strong wind.
Optionally, the structure is maintained in building foundation afforestation still includes the base with the support column complex, and the other end of support column is fixed in ground indirectly through the base.
Compare in directly inserting the support column at the bottom of the ground or supporting on ground, the base can provide more stable supporting role to the support column, avoids the support column to remove easily to also can improve the effect of strutting to trees.
Optionally, the base has a threaded hole, the other end of the support column is configured with a fixing portion and an active portion, the fixing portion is filled in the support column, the fixing portion has a blind hole with smooth inside, the active portion is sleeved on the blind hole in an axial rotating mode along the blind hole, the active portion has an end head with threads, and the end head is in threaded connection with the threaded hole of the base.
The base provided with the independent threaded hole is convenient for fixing the support column and is also convenient for carrying out necessary replacement. Meanwhile, the movable part of the supporting column can rotate, so that the supporting column can be allowed to generate certain twisting motion, and the damage to other parts in the structure can be avoided.
Alternatively, the base has a body having a recess and a movable block hinged in the recess by a pivot provided with a torsion spring to allow the movable block to swing centering on the pivot, and a screw hole is provided in the movable block.
Because the screw hole is set up through the movable block that can rotate, consequently, when the support column is connected in this movable part, the support column is whole also can rock. Therefore, the support column can shake to some extent along with the trees blown by the wind, so that the restriction on the trees can be relieved to some extent. I.e., within limits to allow the tree to rock relatively freely, so that rocking of the tree in these circumstances does not cause it to fall over or cause the root system to lift, and so there is no need or great need to limit it. That is, supporting a tree is not a complete limitation of the tree's activities.
Optionally, the body has a pointed cone.
The pointed cone facilitates the base to be embedded in the bottom surface.
Optionally, the structure is maintained in building foundation ditch afforestation still includes along the annular wall a plurality of elastic support body of annular overall arrangement, and elastic support body includes spring and contact plate, and the both ends of spring are connected with annular wall and contact plate respectively, and the flexible direction of every spring is along the radial distribution of annular hole.
The resilient support allows the ferrule to have holes that can be adjusted as needed to facilitate securement to trees of different tree diameters without the need for multiple sets of devices for different tree diameters. I.e. its flexibility of use is higher. Moreover, the device structure can firmly fix trees with different tree diameters through the hoop and can perform adaptive movement to a certain degree when the trees shake due to wind.
Optionally, the contact plate has an arc shape and is used for facing the arc concave surface of the tree sleeved in the annular hole.
The arc-shaped concave surface has more potential contact positions and larger contact area with the tree, and therefore, more favorable support can be provided.
Optionally, the arc-shaped concave surface has the spurs arranged in an array.
The arc concave surface is provided with the spurs, so that the trees can be fixed under the condition that the injury such as scraping to the trees is properly reduced or not excessive.
Optionally, the structure is maintained in building foundation afforestation still includes the fixed hoop, and the fixed hoop is used for the cover to locate the trunk, and the fixed hoop passes through rigid connecting rod interconnect with the cuff, and the axial of fixed hoop and the axial collineation of the annular hole of cuff, and the fixed hoop is located the one end department that is close to the support column of the direction from the other end of support column to the one end of support column.
The two hoops for fixing are arranged, so that the trees can be fixed from two positions, and the shaking of the trees is reduced. And, since the two hoops are connected by a rigid connecting rod. Thus, the two move in synchronism, and forces at independent locations can be avoided.
The invention has the beneficial effects that:
the greening maintenance structure for the building foundation pit has the characteristic of simple structure, so that the greening maintenance structure is convenient to use and reduces the use difficulty. In addition, the whole structure is compact, so the occupied space is small, and the mutual interference with other external objects can be reduced. The structure can effectively maintain the peripheral greening engineering of the building engineering, is beneficial to dust absorption and dust fall, and reduces the influence on the peripheral environment.
Drawings
To more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a hoop of a building foundation pit greening maintenance structure provided by the present application;
FIG. 2 is a schematic structural view of another cuff of the greening maintenance structure for foundation pits of a building provided by the present application;
FIG. 3 is a schematic view of a contact plate in the ferrule of FIG. 2;
FIG. 4 is a schematic structural diagram of a support column of the greening maintenance structure for foundation pit of building provided by the present application;
FIG. 5 is a schematic view of the end structure of the rear section of the support column of FIG. 4;
fig. 6 is a schematic structural diagram of a base of the building foundation pit greening maintenance structure provided by the present application;
FIG. 7 is a schematic view of the support column and the movable rod of the greening maintenance structure for foundation pit of building provided by the present application;
FIG. 8 is a schematic cross-sectional view of the interior of the support post of FIG. 4;
fig. 9 is a schematic view of the internal cross-sectional structure of the support post and movable rod engagement structure of fig. 7.
Icon: 100-a cuff; 101-a ring-shaped portion; 102-a straight rod part; 103-annular hole; 104-an annular wall; 105-an elastic support; 1051-a spring; 1052-contact plate; 10521-a flat surface; 10522-an arcuate face; 200-support columns; 201-front section; 202-middle section; 203-rear section; 2031-a fixation section; 2032-the mobile part; 300-a base; 301-a body; 3011-a groove; 302-a movable block; 303-a pivot; 400-a movable rod; 401-anti-pulling plate; 4011-a via; 402-a resilient plate; 403-thrust plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, as generally described and illustrated in the figures herein, could be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present application, it should be noted that the indication of orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of the application is used, or the orientation or positional relationship which is usually understood by those skilled in the art, or the orientation or positional relationship which is usually placed when the product of the application is used, and is only for the convenience of describing the application and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
In order to prevent the newly transplanted tree from lodging, the tree needs to be supported. One basic requirement for supporting trees is that the tree support device can support trees well.
However, the tree fixing device on the market at present has a very simple structure, but the effect is very original, namely the supporting effect is not good. Or, other devices have a very complicated structure, so that the use of the device is very inconvenient, and the occupied space is large, so that the planting of trees is inconvenient.
In view of the above, the inventor of the present invention proposes a novel architecture for maintaining the greening of the foundation pit, and the structure thereof refers to fig. 1 to 9. The greening maintenance structure for the building foundation pit is simple in structure, convenient to use and good in supporting effect on trees.
The building foundation greening maintenance structure comprises the hoop shown in figure 1, the supporting column shown in figure 4, a plurality of thrust plates, a plurality of anti-pulling plates, an elastic plate and a movable rod, and refer to figures 8 and 9.
The main body of the building foundation pit greening maintenance structure is a support column. A plurality of thrust plates, a plurality of anti-pulling plates and an elastic plate are all arranged in the supporting column. The movable rod partially extends into the movable rod and partially extends out of the movable rod. And the end that protrudes beyond the movable rod is connected to a ferrule. Wherein, the hoop is sleeved on the tree to limit and restrict the tree. The support post is inserted into or secured to the ground through one end. Therefore, the tree can be transmitted to the hoop by shaking greatly, and then transmitted to the support column. The greening maintenance structure for the building foundation pit plays a good tree supporting effect through the buffered movement of the movable rod relative to the support column.
Wherein the ferrule has an annular bore defined by an annular wall. The annular hole is used for being sleeved with a tree. The ferrule can be of a unitary or split construction. The split structure can be divided into two parts. For example, in some embodiments, the ferrule 100 has a ring portion 101 and a straight rod portion 102, and the ring portion 101 and the straight rod portion 102 are integrally formed, as shown in fig. 1. The annular portion 101 therein has an annular aperture 103, and the annular aperture 103 is defined by an annular wall 104. The annular hole 103 may be a circular hole, or may be a hole having another shape, such as a hexagonal cross section, or may have another shape. Further, the building foundation greening maintenance structure can also comprise a fixing hoop. The fixing hoop is used for being sleeved on a trunk and has similar functions with the hoop. The fixing band and the hoop are connected with each other by a rigid connecting rod, so that the two move synchronously. The axial direction of the fixed hoop is collinear with the axial direction of the annular hole of the hoop, and the fixed hoop is positioned at one end close to the support column in the direction from the other end of the support column to one end of the support column.
Preferably, the architecture foundation greening maintenance structure may further include a plurality of elastic supports 105 (6 in fig. 2) arranged in a ring shape along the annular wall. The elastic support body is used for enabling the annular hole to have a self-adaptive hole diameter so as to reinforce trees with different tree diameters. In one case, the elastic support may be a spring or other material with elastic properties. In the present invention, the elastic support 105 includes two parts, which are a spring 1051 and a contact plate 1052. Also, both ends of the springs 1051 are connected to the annular wall 104 and the contact plate 1052, respectively, and the expansion and contraction direction of each spring 1051 is distributed in the radial direction of the annular hole. The contact plate can be a rectangular plate or a cylinder. The contact plate may also be arcuate and have an arcuate concave surface adapted to face a tree nested within the annular aperture. In one example, the contact plate 1052 may include a flat surface 10521 and an arcuate surface 10522, see fig. 3. The spring 1051 is connected to the flat surface 10521 of the contact plate 1052. As a further modified example, the curved concave surface as the curved surface 10522 has the spurs (not shown) arranged in an array. The spikes may be arranged in an array or they may be arranged sporadically.
The ferrule can be connected to the end of the movable rod through a hole (not shown) in the straight rod portion 102, wherein the connection can be a threaded connection, a snap connection, a buckle connection, a welding connection, or the like.
The support column 200 is integrally composed of a front section 201, a middle section 202 and a rear section 203, and two ends of the middle section 202 are respectively connected with the front section 201 and the rear section 203; as shown in fig. 4. In one example, the front section has a length in the axial direction of the support column that is less than the length of the rear section in the axial direction of the support column, and the center of gravity is at the rear section. This can be achieved by selecting the material of the front and rear sections or by specifically controlling the wall thickness thereof.
Integrally, the front section, the middle section and the rear section are integrally formed. And the support column is a hollow tubular structure. And, one end of the support column located at the front section is a free end. And the other end of the support post at the rear section is adapted to be directly or indirectly fixed to the ground. As mentioned above, the other end may be fixedly engaged to the ground, for example buried in the ground. Alternatively, the other end is connected by a base buried in the ground.
That is to say, building foundation afforests and maintains structure still includes the base with the support column cooperation, therefore, the other end of support column is fixed in ground through the base indirectly. In one embodiment, the other end of the support post is removably connected to the base. For example, the other end of the support post is threaded and correspondingly, the base is threaded. For example, the other end of the supporting column 200 is configured to include a fixed portion 2031 and a movable portion 2032, as shown in fig. 5. The movable portion 2032 is T-shaped and has threads on its shank, not shown. And the fixing portion 2031 is filled in the support pillar 200, and the fixing portion 2031 has a blind hole with smooth inside, and the moving portion 2032 is sleeved on the blind hole in a manner of rotating along the axial direction of the blind hole. And the movable portion 2032 has a threaded end that is threadedly coupled to the threaded hole of the base.
For better results, the support posts may be arranged to be able to rock properly. Referring to fig. 6, the base 300 includes a body 301 and a movable block 302, the body 301 includes a recess 3011, the movable block 302 is hinged to the recess via a pivot 303 provided with a torsion spring so as to allow the movable block 302 to swing around the pivot 303, and a screw hole is disposed in the movable block. In the base, a part of the body is buried in the ground. While the active mass is exposed or slightly shielded. Preferably, the body of the base has a pointed cone which allows it to be easily inserted into hard ground to improve grip.
In order to realize the motion control of the movable rod, a plurality of thrust plates, an elastic plate and a plurality of thrust plates are arranged inside the support column. Wherein the elastic plate is located between the plurality of thrust plates and the plurality of thrust plates. The support column 200 is matched with the movable rod 400 in a manner as shown in fig. 7.
All the thrust plates are arranged in the rear section 203 of the support column; all the anti-pulling plates are arranged in the rear section 201 of the supporting column; a resilient plate is disposed within the middle section 202.
The pulling-resistant plate 401 is provided with three plates, and the three plates are fixed inside the front section 201 at intervals along the axial direction of the support column. Wherein each pulling-prevention plate 401 has through holes 4011 distributed along the axial direction of the support column. The distribution and the construction mode of three anti-pulling plates are as follows:
the second distance D between two adjacent pulling-resistant plates 401 gradually decreases in the direction from the rear section 203 to the front section 201, direction a in fig. 8.
In the direction from the rear section to the front section, the direction a in fig. 8, the compressive strength of each tension-preventing plate gradually increases, and this is achieved by the selection of the material.
In the direction from the rear section to the front section, the diameter of the through hole of each tension preventing plate is gradually reduced in the a direction in fig. 8.
Accordingly, the elastic plate 402 is disposed along a cross section of the middle section. The elastic plate 402 is made of an elastic material. For example, the elastic plate is made of spring steel. The end of the movable rod is connected (e.g., fixedly connected by welding) to the elastic plate 402.
All the thrust plates 403 (three in the drawing) are fixed to the inside of the rear section 203 at intervals in the axial direction of the support column. With respect to the tension mask 401 having the through hole 4011, the thrust plate 403 is a solid plate material.
A first distance D2 between two adjacent thrust plates 403. Gradually increasing in the direction from the front section to the rear section, direction B in fig. 8.
The compressive strength of each thrust plate gradually increases in the direction from the front section to the rear section, the direction B in fig. 8.
Referring to fig. 9, the movable rod 400 passes through all the through holes of the anti-pulling plate and is sleeved inside the supporting column, and is also located inside the front section 201. Accordingly, one end of the movable rod 400 is connected to the elastic plate 402 while the other end of the movable rod 400 protrudes out of the support column 200 to be connected to the ferrule 100, and the diameter of the movable rod 400 is gradually reduced from one end to the other end.
The elastic plate 402 can serve as a buffer. Therefore, when the movable rod moves along the axial direction of the support column, the end part of the movable rod can play a pulling or pushing/extruding effect on the elastic plate. Within a certain acting force range, the elastic plate can play a good buffering effect. Thus, when the tree slightly shakes, the elastic plate can play a role of buffering.
When the stress of the elastic plate exceeds the bearing limit of the elastic plate, the elastic plate can be buffered through the anti-pulling plate or the thrust plate according to the movement direction of the movable rod; while in these cases the elastic plate is punctured or chipped by the movable rod. Wherein, when the movable rod is far away from the support column, the pull-preventing plate of the front section buffers. When the movable rod goes deep into the supporting column, the movable rod is buffered by the thrust plate at the rear section.
Wherein, prevent the direction that the pulling plate is kept away from the support column along the movable rod, D reduces gradually. Thus, the more outward the movable rod moves, the more stressed the tree is, and therefore, the more frequently it is restrained by the anti-drag plate. Therefore, the above-described limitation is made to the spacing between the pulling prevention plates. And, the closer to the end of the front section in the direction a, the better the pulling force resistance of the pulling-resistant plate.
Correspondingly, when the movable rod is deep into the rear section of the supporting column, the thrust rod delays or buffers the impact driving force of the rod layer by layer. Through layer-by-layer buffering, the stress can be remarkably reduced, so that the movement of the movable rod is not too violent, and the shaking degree of the tree is reduced. In addition, different from the arrangement mode that the distance between the pulling-proof plates in the front section is gradually reduced, the distance between the thrust plates in the rear section is gradually increased, and the phenomenon that the acting force on the tree is too large due to the fact that the hoop is rapidly stopped is avoided.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (6)
1. The utility model provides a structure is maintained in building foundation ditch afforestation which characterized in that includes:
a ferrule (100) having an annular bore (103) defined by an annular wall (104), the annular bore (103) for a tree to nest therein;
the supporting column (200) consists of a front section (201), a middle section (202) and a rear section (203), the supporting column (200) is of a hollow tubular structure, and the other end of the supporting column (200) positioned at the rear section (203) is used for being indirectly fixed on the ground;
a plurality of thrust plates (403) fixed inside the rear section (203) at intervals along the axial direction of the support column (200), wherein a first distance D2 between two adjacent thrust plates (403) gradually increases along the direction from the front section (201) to the rear section (203); the compression strength of each thrust plate (403) is gradually increased along the direction from the front section (201) to the rear section (203);
a plurality of anti-pulling plates (401) fixed inside the front section (201) at intervals along the axial direction of the supporting column (200), wherein each anti-pulling plate (401) is provided with through holes (4011) distributed along the axial direction of the supporting column (200), and a second distance D between every two adjacent anti-pulling plates (401) is gradually reduced along the direction from the rear section (203) to the front section (201); the compressive strength of each anti-pulling plate (401) is gradually increased along the direction from the rear section (203) to the front section (201); the diameter of the through hole (4011) of each tension-proof plate (401) is gradually reduced along the direction from the rear section (203) to the front section (201);
an elastic plate (402) disposed along a cross section of the middle section (202); and
the movable rod (400) penetrates through the through holes (4011) of all the anti-pulling plates (401) to be sleeved inside the supporting column (200), one end part of the movable rod (400) is connected to the elastic plate (402), the other end part of the movable rod (400) extends out of the supporting column (200) to be connected with the hoop (100), and the diameter of the movable rod (400) is gradually reduced from the one end part to the other end part;
the length of the front section (201) along the axial direction of the support column (200) is smaller than that of the rear section (203) along the axial direction of the support column (200), and the center of gravity of the rear section (203);
the building foundation pit greening maintenance structure further comprises a base (300) matched with the supporting column (200), and the other end of the supporting column (200) is indirectly fixed on the ground through the base (300);
the base (300) is provided with a threaded hole, the other end of the support column (200) is provided with a fixing portion (2031) and a moving portion (2032), the fixing portion (2031) is filled in the support column (200), the fixing portion (2031) is provided with a blind hole with smooth inner portion, the moving portion (2032) is sleeved on the blind hole in an axial rotation mode along the blind hole, the moving portion (2032) is provided with an end provided with threads, and the end is in threaded connection with the threaded hole of the base (300); the base (300) is provided with a body (301) and a movable block (302), the body (301) is provided with a groove (3011), the movable block (302) is hinged in the groove (3011) through a pivot (303) provided with a torsion spring so as to allow the movable block (302) to swing around the pivot (303), and the threaded hole is arranged on the movable block (302).
2. The architecture foundation pit greening maintenance structure of claim 1, wherein the body (301) has a pointed cone.
3. The architecture foundation pit greening maintenance structure according to claim 2, wherein the architecture foundation pit greening maintenance structure further comprises a plurality of elastic supporting bodies (105) arranged in a ring shape along the annular wall (104), the elastic supporting bodies (105) comprise springs (1051) and contact plates (1052), two ends of the springs (1051) are respectively connected with the annular wall (104) and the contact plates (1052), and the expansion direction of each spring (1051) is distributed along the radial direction of the annular hole (103).
4. The structure for building foundation pit greening maintenance according to claim 3, wherein the contact plate (1052) has an arc shape and is used for facing the arc concave surface of the tree sleeved in the annular hole (103).
5. The structure for greening and maintaining foundation pits of buildings according to claim 4, wherein the arc-shaped concave surfaces are provided with thorns arranged in an array.
6. The structure for building foundation pit greening maintenance according to claim 5, wherein the structure for building foundation pit greening maintenance further comprises a fixing hoop for sleeving the trunk, the fixing hoop and the hoop (100) are connected with each other through a rigid connecting rod, the axial direction of the fixing hoop is collinear with the axial direction of the annular hole (103) of the hoop (100), and the fixing hoop is located near one end of the supporting column (200).
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CN213029351U (en) * | 2020-07-07 | 2021-04-23 | 云南省林业和草原科学院 | Tree protection device is transplanted in forestry |
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CN203904452U (en) * | 2014-06-26 | 2014-10-29 | 皇明太阳能股份有限公司 | Rotating stand for solar film plating machine |
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CN107743822A (en) * | 2017-11-01 | 2018-03-02 | 北京碧海怡景园林绿化有限公司 | A kind of tree support device |
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CN211297895U (en) * | 2019-12-23 | 2020-08-21 | 广东卓秀建设有限公司 | Steel structure support frame for municipal road greening planting |
CN211631131U (en) * | 2020-01-15 | 2020-10-09 | 李班 | Forestry is with trees auxiliary stay frame |
CN211909892U (en) * | 2020-03-12 | 2020-11-13 | 甘肃省治沙研究所 | Desertification land vegetation prevents empting supporting device |
CN213029351U (en) * | 2020-07-07 | 2021-04-23 | 云南省林业和草原科学院 | Tree protection device is transplanted in forestry |
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