KR101186672B1 - Connecting structure of bolt-bracket for tree grates - Google Patents

Connecting structure of bolt-bracket for tree grates Download PDF

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Publication number
KR101186672B1
KR101186672B1 KR1020110118358A KR20110118358A KR101186672B1 KR 101186672 B1 KR101186672 B1 KR 101186672B1 KR 1020110118358 A KR1020110118358 A KR 1020110118358A KR 20110118358 A KR20110118358 A KR 20110118358A KR 101186672 B1 KR101186672 B1 KR 101186672B1
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KR
South Korea
Prior art keywords
bracket
cover
plate
bolt
ring
Prior art date
Application number
KR1020110118358A
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Korean (ko)
Inventor
박선욱
Original Assignee
한국가로수보호 주식회사
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Priority to KR1020110118358A priority Critical patent/KR101186672B1/en
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Publication of KR101186672B1 publication Critical patent/KR101186672B1/en

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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
    • A01G13/00—Protecting plants
    • A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
    • A01G13/0256—Ground coverings
    • A01G13/0281—Protective ground coverings for individual plants, e.g. for plants in pots
    • 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
    • A01G13/00—Protecting plants
    • A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
    • A01G13/0256—Ground coverings
    • A01G13/0293—Anchoring means for ground coverings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B33/00—Features common to bolt and nut

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)

Abstract

PURPOSE: A bolt-bracket coupling structure for a roadside tree protection cover is provided to use the roadside tree protection cover for a long time without the change of the location. CONSTITUTION: A roadside tree protection cover includes cover units(10, 10`) and a ring type cover plate(20) located on a circular space unit on the center of the cover. A bolt-bracket coupling structure comprises a coupling unit connecting the cover units and the ring type cover plate. The coupling unit includes a bracket with more than two fastening holes(30a) having screw threads, and bolts inserted into the cover units or the ring type cover plate and coupled to the fastening holes. Recessed units are formed on the cover units and the ring type cover plate for locating the bracket.

Description

Connecting structure of bolt-bracket for tree grates}

The present invention relates to a structure of a roadside protective cover, and more particularly, having at least two or more fastening holes having a thread formed in the cover and the cover and the plate-like ring-shaped cover plate to be located in the central circular space. By using the bracket to fasten the bolt with the cover or ring-shaped cover plate directly to the bracket's fastener without a nut, the bracket of the roadside protection cover can be used stably for a long time without the bracket's position being lost due to vibration and shock. It relates to a bracket coupling structure.

In general, roadside protection cover is installed around the roadside to prevent pedestrians from stepping on the ground and to prevent the loss of soil while allowing oxygen and rainwater to penetrate well for the growth of roadside roots. Most of the roadside protection cover is composed of a pair of two bodies, and when the installation is completed, a large hole is formed so that the roadside can be located at the center, and a plurality of perforations are formed around it so that rainwater can fully penetrate. do.

Such a roadside protective cover is installed with two bodies closely adhered to each other. When deformation of the ground occurs, a jaw is formed between both bodies, so that the aesthetic appearance is not good, and a pedestrian's foot is caught, causing a safety accident.

In addition, the roadside protective cover is made of a metal material that can withstand the external force in the environment, such a metal material has a high value when recycled, it is often stolen.

Therefore, in recent years, in order to solve the above problems, a method of integrating both bodies using fasteners is used, which forms a bolt hole by forming a flange or partially overlapping both bodies, and using bolts and nuts between them. By tightening, both bodies are integrated.

In addition, a method of binding both bodies by using a binding sphere is also used, which has an advantage of using an existing body as it is by connecting both bodies using a separate binding band or the like.

Thus, theft is prevented by integrating or binding both bodies using a fastener or a fastener.

However, the method of fastening and binding both bodies using a fastener and a fastener as in the prior art had another problem as follows. That is, when the fastener is used, since the fastener is exposed to the outside, the driver and the spanner which can dismantle the fastener have been simply dismantled, which is also a problem of being stolen. Drivers and spanners used as extension tools are expected to be more easily stolen because they are common enough to have in homes.

And when using the binding sphere there is an advantage that can use the existing body as it is, there is a problem that additional costs are generated because using a separate binding sphere. In addition, the fastener is used to be made of a thin metal band for ease of installation and durability, such a fastener was a problem that is easily cut effortlessly by a small cutter that is readily available on the market. As such, the time cut by the small cutter is instantaneous, there is no delay effect, and this still has the problem of being easily stolen.

In view of the above situation, the conventionally developed, "opening structure of the roadside protective cover" of the Patent Publication No. 2009-0033985 is disclosed in the Patent Publication.

Patent Document No. 2009-0033985 "connecting structure of the roadside protective cover" is a large hole (a) (b) is formed in the center when combined as shown in Figure 1 and a plurality of perforations (c, In the conventional roadside protection cover in which a pair of two bodies (100) and (200) forming d) is formed, both bodies (100) and (200) are formed with an inclined surface (302) at the tip and a locking step (301). Elongated elastic support 300 having a) and the groove 400 to which the engaging jaw 301 of the elastic support 300 is fitted, respectively, has a structure coupled to each of the upper and lower sides.

However, the patent document No. 2009-0033985 "connecting structure of the roadside protective cover" is the elastic support 300 protrudes from the surface of the body 100, 200 not only looks aesthetically good but also the elastic support 300 There was a risk that a pedestrian might get caught and cause a safety accident.

In addition, in the assembly of most conventional roadside protection covers in which two covers (X, Y) are assembled and used, as shown in FIG. 2A, the thickness of the end portion, which is a connecting portion of the covers (X, Y), is removed by half. The two covers (X, Y) are assembled by inserting the bolts (B) into the connecting surfaces of the covers (X, Y) and tightening the nuts (N). In this case, the bolts (B) and the nuts (N) Since it is fastened by 1: 1 and is vulnerable to vibration and shock, and the thread of nut N is short, nut N is quickly released from bolt B and falls down in the direction of gravity, so the position of cover (X, Y) There was a flaw that was deviated.

In addition, conventionally, as shown in FIG. 2B, the bolts (B) and the nuts (N) are applied to the bolt holes with the threaded bracket (P) under the connection part in a state where the connection parts of the covers (X, Y) are aligned with each other. The couplings of the two covers (X, Y) are fastened to each other, but in this case, when the nut (N) is loosened by rotation, the bracket (P) falls down and the coupling is disassembled. There was a problem that the location is separated.

In addition, in the related art, as shown in FIG. 2C, through holes are formed in the end sides of the covers X and Y, thereby inserting the 'U' bolts B 'into the through holes. The nut (N) is fastened to the joints of the two covers (X, Y) to each other, but in this case, when the nut (N) is loosened by vibration, the 'U'-shaped bolt (B') naturally fall down Since the coupling is dismantled there was also a problem that the position of the cover (X, Y) is separated.

Meanwhile, as shown in FIGS. 3A and 3B, a separate plate-shaped ring-shaped cover plate CP is formed in a central circular space formed by coupling the covers X and Y to each other according to the size, position, and growth of the roadside tree ST. ) Is additionally assembled to the cover (X, Y) (Fig. 3a), or it is necessary to remove the plate-shaped ring cover plate (CP) and to assemble only the cover (X, Y) to each other.

In this case, a part of the cover (X, Y) or the bracket (P) is adopted when the coupling method as shown in FIGS. 2A to 2C is used to connect the cover (X, Y) and the ring-shaped cover plate (CP). 3) the fastening part S used for fastening part of the back is exposed to the central circular space part as shown in FIG. 3b to occupy the central circular space to narrow the accommodation space to accommodate the roadside trees and the tree root root system There was also.

The present invention has been invented to solve various defects and problems caused by the conventional roadside protective cover in view of the above situation, the object of the cover and the combination of the cover and the plate-shaped ring-shaped to be located in the circular circular part of the center The bracket is not rotated by vibration and shock by fastening the bolt with the cover or ring-shaped cover plate directly to the fastening hole of the bracket without a nut by using a bracket having at least two fastening holes threaded to the cover plate. The purpose is to provide a bolt-bracket coupling structure of the roadside protection cover that can be used stably for a long time without being separated.

Another object of the present invention is that when there is a ring-shaped cover plate to be positioned in the central circular space, the part used for fastening when the ring-shaped cover plate assembled in the cover is removed is not exposed to the central circular space, the road and road trees An object of the present invention is to provide a bolt-bracket coupling structure of a roadside protective cover capable of maximizing an accommodation space capable of accommodating a root system.

Still another object of the present invention is the shape of the bracket and the fastening hole of the bracket according to the position and structure of the coupling portion in the coupling portion of the cover and the cover and the coupling portion of the plate-shaped ring-shaped cover plate to be located in the central circular space Provides bolt-bracket coupling structure of roadside protection cover to maximize the compatibility of brackets by improving the economic efficiency in construction by making the roadside protection cover easier to install by different numbers. Its purpose is to.

Bolt-bracket coupling structure of the roadside protection cover of the present invention for achieving the above object is fastened to the base plate fixed to the ground (地 中) in the roadside protection cover to prevent the departure; The roadside protective cover consists of a cover 10, 10 'and a plate-shaped ring-shaped cover plate 20 to be positioned in the central circular space, between the covers 10, 10' and between the cover 10, 10 'and the ring-shaped. It is characterized by consisting of a fastening means 30 for connecting between the cover plate (20).

The present invention uses a bracket having a lid or at least two fastening holes formed with a screw thread to a cover-to-cover coupling and a cover-to-plate ring-shaped cover plate to be positioned in a central circular space. It can be used stably for a long time without breaking the position of the cover because the bracket does not rotate due to vibration and shock by fastening directly to the fastening hole of the bracket without a cover. When the ring-shaped cover plate assembled on the cover is removed, the part used for the fastening is not exposed to the central circular space, thereby maximizing the accommodation space for accommodating the roadside tree and the roadside root system. The construction of the roadside protective cover is made easy by changing the shape of the and the number of fastening holes of the bracket. While as to improve the economical efficiency on the construction there is a particular advantage to using a constant spacing between the coupling hole maximize the compatibility of the bracket.

1 is a view showing a coupling structure of a conventional roadside protective cover,
2a to 2c is a view showing a coupling structure of the cover and the cover in the conventional roadside protective cover,
Figure 3a is a plan view of a conventional roadside protective cover having a plate-shaped ring plate to be located in the central circular space,
3b is a plan view of a conventional transverse protective cover with a plate-shaped ring plate to be located in the central circular space;
Figure 4 is a cross-sectional view showing a bolt-bracket coupling structure of the present invention roadside protection cover,
Figure 5a is a view showing a straight bracket according to the bolt-bracket coupling structure of the roadside protection cover of the present invention,
Figure 5b is a view showing a triangular bracket according to the bolt-bracket coupling structure of the roadside protection cover of the present invention,
Figure 5c is a view showing a rectangular bracket according to the bolt-bracket coupling structure of the roadside protection cover of the present invention,
6a to 6c is a state of use of the straight bracket according to the invention,
7 is a state diagram used in the triangle bracket according to the present invention,
8 is a state diagram used in the rectangular bracket according to the present invention.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the bolt-bracket coupling structure of the roadside protective cover of the present invention.

Figure 4 is a perspective view showing a bolt-bracket coupling structure of the roadside protective cover of the present invention, Figure 5a is a view showing a straight bracket according to the bolt-bracket coupling structure of the roadside protective cover of the present invention, Figure 5b is a bolt of the roadside protective cover of the present invention -Figure showing a triangular bracket according to the bracket coupling structure, Figure 5c is a view showing a rectangular bracket according to the bolt-bracket coupling structure of the roadside protective cover of the present invention, Figure 6a to Figure 6c is a state diagram of the use of the straight bracket according to the present invention 7 is a state diagram using the triangular bracket according to the present invention, Figure 8 is a state diagram using the rectangular bracket according to the present invention, the bolt-bracket coupling structure of the roadside protective cover of the present invention is a base plate fixed to the ground (地 中) In the roadside protective cover is fastened to prevent the departure; A roadside protective cover consists of a cover (10, 10 ') and a plate-shaped cover plate (20) to be located in the central circular space, between the covers (10, 10') and between the cover (10, 10 ') and the ring cover It consists of a fastening means 30 for connecting between the plates (20).

The fastening means 30 is inserted into the bracket 31 having at least two or more fastening holes 30a having a screw thread, and the cover 10, 10 ′ or the ring-shaped cover plate 20, and the fastening hole 30a. It consists of a bolt 32 is fastened to.

Here, the portions of the cover (10, 10 ') and the ring-shaped cover plate 20 in which the bracket 31 is located is formed with grooves to the thickness of the bracket 31, with the bracket 31 inserted into the groove portion A bolt 32 fitted to the cover 10, 10 ′ or the ring-shaped cover plate 20 is fastened to the fastening hole 30a of the bracket 31.

The bracket 31 is a straight bracket having fastening holes 30a formed at both end sides of the straight plate body 31a, or a triangular bracket having fastening holes 30a formed at the corners of the triangular plate body 31b, or a quadrangular bracket. It is a rectangular bracket in which the fastening hole 30a is formed in the corner side of the board body 31c.

Next, the operation of the bolt-bracket coupling structure of the roadside protective cover of the present invention configured as described above will be described in detail.

6A to 6C are diagrams illustrating a state of use of the straight bracket, wherein the straight bracket is used at the connection portion between the portions of the covers 10 and 10 'and the portions of the ring-shaped cover plate 20 (FIG. 6A) or the ring-shaped cover plate 20 If not used to connect the cover 10 and the cover 10 '(Fig. 6b), or a portion of the cover (10, 10') and the one-side control plate 20 'is combined to form a central semi-elliptical space In the roadside protective cover to be formed, it is used to connect the cover 10 and the cover 10 'or the connection of the cover 10, 10' and the one-side control plate 20 '(Fig. 6c).

In use, the brackets (10, 10 ') or the ring-shaped cover plate (10, 10') or the ring-shaped cover plate 20 and the one-side adjustment plate (20 ') of the connecting portion of the bottom bracket (31) 20) and the bolt 32 inserted into the one-side control plate 20 'can be fastened without a nut when fastened to the fastening holes 30a formed at both end sides of the straight plate body 31a, and the bracket 31 against vibration and shock. This rotation does not rotate the position of the cover can be used stably for a long time.

7 is a diagram showing the use of the triangular bracket, the triangular bracket is part of the cover (10, 10 ') and the one-side control plate 20' is coupled to form a cover (10, 10 ') in the roadside protective cover forming a semi-elliptical space in the center; And the connection part of the ring-shaped cover plate 20 or the connection part of the cover 10, 10 'and the ring-shaped cover plate 20 and the one-side control plate 20'.

In use, the brackets (31) are connected to the cover (10, 10 ') and the ring-shaped cover plate (20) or the bottom surface of the connecting portion of the cover (10, 10') and the ring-shaped cover plate (20) and the one-side adjustment plate (20 '). When the bolts 32 inserted into the cover 10, 10 'or the ring-shaped cover plate 20 and the one-side control plate 20' is fastened to the fastening hole 30a formed at the corner side of the triangular plate body 31b, It can be fastened without a nut and the bracket 31 does not rotate due to vibration and shock, so that the position of the cover can be stably used for a long time.

FIG. 8 is a state diagram of use of the rectangular bracket, and the rectangular bracket is used for the connection portion between the covers 10 and 10 'in which the ring-shaped cover plate 20 is employed in the central circular space.

In use, a bolt 31 inserted into the cover 10, 10 'or the ring-shaped cover plate 20 by inserting the bracket 31 into the recessed bottom portion of the connection portion of the cover 10, 10' and the ring-shaped cover plate 20. To the fastening hole 30a formed at the corner of the rectangular plate body 31c, it can be fastened without a nut, and the bracket 31 does not rotate due to vibration and shock so that the position of the cover can be stably used for a long time. do.

While the present invention has been described as a preferred embodiment, the present invention is not limited thereto, and various modifications can be made without departing from the gist of the invention.

10, 10 ': cover 20: ring-shaped cover plate
20 ': one side control plate 30: fastening means
30a: Fastener 31: Bracket
31a: straight plate 31b: triangular plate
31c: square plate 32: bolt

Claims (6)

In the roadside protection cover which is fastened to the base plate fixed to the ground to prevent the separation, the roadside protection cover is a plate-shaped ring-shaped cover plate (20, 10 ') and the plate-shaped ring plate to be located in the central circular space (20) In the bolt-bracket coupling structure of the roadside protective cover consisting of a fastening means 30 for connecting the cover (10, 10 ') and between the cover (10, 10') and the ring-shaped cover plate (20);
The fastening means 30 is inserted into the bracket 31 having at least two or more fastening holes 30a having a screw thread, and the cover 10, 10 ′ or the ring-shaped cover plate 20, and the fastening hole 30a. Bolt-bracket coupling structure of the roadside protective cover, characterized in that consisting of bolts (32) fastened to the). delete According to claim 1, wherein the portion of the cover (10, 10 ') and the ring-shaped cover plate 20, the bracket 31 is located in the groove portion is formed by the thickness of the bracket 31, the bracket 31 The bolt of the roadside protective cover, characterized in that the bolt 32 fitted to the cover (10, 10 ') or the ring-shaped cover plate 20 is fastened to the fastening hole (30a) of the bracket (31) with the inserted) Bracket coupling structure. [4] The bolt-bracket coupling structure of claim 3, wherein the bracket (31) is a straight bracket having fastening holes (30a) formed at both end sides of the straight plate body (31a). 4. The bolt-bracket coupling structure according to claim 3, wherein the bracket (31) is a triangular bracket having fastening holes (30a) formed at corners of the triangular plate body (31b). 4. The bolt-bracket coupling structure according to claim 3, wherein the bracket (31) is a rectangular bracket having fastening holes (30a) formed at corners of the rectangular plate body (31c).
KR1020110118358A 2011-11-14 2011-11-14 Connecting structure of bolt-bracket for tree grates KR101186672B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102175271B1 (en) * 2020-05-25 2020-11-09 한국가로수보호 주식회사 Variable Roadside Tree Protecting Plate having a Protecting Function of Tree Root and construction Method Thereof
CN115316174A (en) * 2022-08-26 2022-11-11 福建石全石美新型材料有限公司 Self-compensation tree protection device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200263846Y1 (en) * 2001-11-16 2002-02-09 박인호 corperate struture of protection cover for trees
KR200263847Y1 (en) 2001-11-16 2002-02-09 박인호 corperate struture of protection cover for trees
KR200387081Y1 (en) 2005-03-28 2005-06-17 박인호 Connecting structure of protection cover for trees

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200263846Y1 (en) * 2001-11-16 2002-02-09 박인호 corperate struture of protection cover for trees
KR200263847Y1 (en) 2001-11-16 2002-02-09 박인호 corperate struture of protection cover for trees
KR200387081Y1 (en) 2005-03-28 2005-06-17 박인호 Connecting structure of protection cover for trees

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102175271B1 (en) * 2020-05-25 2020-11-09 한국가로수보호 주식회사 Variable Roadside Tree Protecting Plate having a Protecting Function of Tree Root and construction Method Thereof
CN115316174A (en) * 2022-08-26 2022-11-11 福建石全石美新型材料有限公司 Self-compensation tree protection device
CN115316174B (en) * 2022-08-26 2023-11-03 福建石全石美新型材料有限公司 Self-compensating tree protection device

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