Engineering greening guardrail structure

Abstract

The utility model discloses an engineering greening guardrail structure which comprises a frame composed of stand columns and handrails, stand column supports are arranged below the frame, each stand column support is of a big-end-down trapezoidal structure, an insertion hole is formed in the top face of each stand column support, and the stand columns of two left-right adjacent frames are inserted into the insertion holes of the same stand column support. The lower part is a socket section, the upper part is a handrail connecting section, the socket section is hinged to the handrail connecting section, a plurality of butt joint holes are formed in the hinged position, bolts are inserted into the butt joint holes in a penetrating mode to conduct front-back swing adjustment on the handrail connecting section, and the socket section and the handrail connecting section are fixed. In the linear laying process of a continuous long road section, the stand columns of the two adjacent left and right frames are inserted into the insertion holes of the same stand column support, connection in the length direction is achieved, and for individual uneven road surfaces, the stand columns of the two adjacent left and right frames are connected by adjusting the socket sections and the handrail connecting sections without finishing the road surfaces. The handrail connecting section is kept in the vertical direction, the socket section can be inserted into the insertion hole of the stand column support, and inclination is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of highway engineering supporting technology, and concretely relates to an engineering afforestation guardrail structure. BACKGROUND

[0002] The afforestation guardrail mainly protects and prevents the green belt from being damaged, and it is very light and has low gravity center, so it is not easy to fall down, and basically has no requirements, if the height of the isolation fence used in the road is not enough, pedestrians can arbitrarily cross or climb over, causing many traffic accidents, for this, the higher guardrail solves the problem of insufficient height, but the higher guardrail is unstable, and for the straight line layout of the long road section, combined with the uneven road surface, it is easy to produce partial tilt and fall down, and the tilted guardrail is inconvenient to connect with the guardrails on both sides, and more importantly, the tilted guardrail can pull the guardrails on both sides to produce long fall. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at providing an engineering afforestation guardrail structure, which can adjust the road section with uneven road surface and keep the whole guardrail vertical without tilting.

[0004] In order to achieve the above utility model purposes, the utility model adopts the following technical scheme:

[0005] An engineering afforestation guardrail structure comprises a frame composed of a stand column and a guardrail, a stand column support is arranged below the frame, the stand column support adopts a trapezoidal structure with the top smaller than the bottom, the top surface is provided with a socket, the stand columns of two adjacent frames are inserted into the socket of the same stand column support, the stand column is divided into an upper part and a lower part, the lower part is a socket section, and the upper part is a guardrail connecting section; the socket section and the guardrail connecting section are hinged, a plurality of butt joints are arranged at the hinge, a bolt is inserted into the butt joint to adjust the front and back swing of the guardrail connecting section, and the socket section and the guardrail connecting section are fixed.

[0006] The socket section is higher than the socket in height.

[0007] The stand column is a hollow structure, the top is provided with an opening, and the opening is closed by a stand column cap.

[0008] The guardrail connecting section of the stand column is provided with a vertical hole on one side, a plug rod is inserted into the stand column, a pull rod is arranged outside the guardrail connecting section and connected with the plug rod through the vertical hole, the pull rod moves up and down in the vertical hole, drives the plug rod to move up and down, the pull rod is located at the uppermost end of the vertical hole, the plug rod is located in the guardrail connecting section, the pull rod is located at the lowermost end of the vertical hole, the plug rod is located in the socket section, and the socket section and the guardrail connecting section are connected in the vertical direction.

[0009] The utility model discloses a beneficial effect is:

[0010] The utility model provides a kind of engineering afforestation guardrail structure, in the linear layout process of continuous long section, the column of left and right two adjacent frames is inserted into the jack of same column support, realize the connection in length direction, for individual uneven road surface, without finishing road surface, directly place column support, by adjusting socket section and guardrail connecting section, realize that guardrail connecting section keeps vertical direction and socket section can be inserted into the jack of column support, avoid the overall inclination problem caused by uneven road surface to occur. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the drawings needed to be used in embodiment description will be simply introduced as follows, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0012] Fig. 1 It is a kind of engineering afforestation guardrail structure schematic diagram;

[0013] Fig. 2 It is a kind of even road surface column schematic diagram;

[0014] Fig. 3 It is a kind of uneven road surface column schematic diagram;

[0015] In the drawing: 1. column;11. socket section;12. guardrail connecting section;13. butt joint hole;14. bolt;15. column cap body;16. vertical hole;17. insertion rod;18. pull rod;19. short shaft;2. guardrail;3. column support;31. jack. DETAILED DESCRIPTION

[0016] So that the purpose, technical scheme and advantages of the embodiment of the utility model are more clear, the technical scheme in the embodiment of the utility model will be further explained in detail in the following with the drawings in the embodiment of the utility model, obviously, the described embodiment is part of the embodiment of the utility model but not all.Based on the embodiment in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of the utility model protection.

[0017] As Figs. 1-3The embodiment provides an engineering green guardrail structure, which comprises a frame composed of a stand column 1 and a guardrail 2, a stand column support 3 arranged below the frame, the stand column support 3 adopts a trapezoidal structure with a large lower part and a small upper part, a top surface is provided with a socket 31, the stand columns 1 of two adjacent frames are inserted into the socket 31 of the same stand column support 3, the stand column 1 is divided into an upper part and a lower part, the lower part is a socket section 11, the upper part is a guardrail connecting section 12, the socket section 11 and the guardrail connecting section 12 are hinged, a plurality of butt joints 13 are arranged at the hinge, a bolt 14 is inserted into the butt joint 13 to adjust the front and back swing of the guardrail connecting section 12, and the socket section 11 and the guardrail connecting section 12 are fixed.

[0018] The hinge of the socket section 11 and the guardrail connecting section 12 is that a semicircular hinge plate is arranged at the top of the socket section 11, a semicircular hinge plate is arranged at the bottom of the guardrail connecting section 12, the two semicircular hinge plates are connected through a short shaft 19, the semicircular hinge plates on the same side are connected through one short shaft 19, and the whole stand column 1 is a hollow structure.

[0019] The butt joint 13 is arranged on the semicircular hinge plate at the top of the socket section 11, a plurality of butt joints 13 are arranged on the semicircular hinge plate at the bottom of the guardrail connecting section 12, the plurality of butt joints 13 are distributed in the circumferential direction of the short shaft 19, one butt joint 13 of the socket section 11 is butted with one butt joint 13 at the bottom of the guardrail connecting section 12, and the bolt 14 is connected.

[0020] The height of the socket section 11 is higher than the depth of the socket 31.

[0021] On uneven road surfaces, the stand column support 3 can be directly placed and tilted, and is stable, the socket section 11 is inserted into the socket 31 of the stand column support 3, the bolt 14 is loosened, the guardrail connecting section 12 is rotated, the guardrail connecting section 12 is kept in a vertical state, the guardrail is kept in the same plane with other guardrails on flat road surfaces, after being stabilized, the bolt 14 is inserted into the butt joint 13, and the socket section 11 and the guardrail connecting section 12 are fixed.

[0022] In the process of linear arrangement of a continuous long road section, the bolt 14 at the hinge does not need to be locked in the case of relatively flat road surfaces, a more rapid mode is adopted, and the mode is as follows:

[0023] The whole stand column 1 is a hollow structure, an opening is arranged at the top, and a stand column cap 15 is arranged at the opening to be closed.

[0024] The railing connecting section 12 of the column 1 is provided with a vertical hole 16 on one side, the hollow column 1 is inserted with a plug rod 17, the external part of the railing connecting section 12 is provided with a pull rod 18 which is connected with the plug rod 17 by penetrating the vertical hole 16, the pull rod 18 moves up and down in the vertical hole 16, and drives the plug rod 17 to move up and down, the pull rod 18 is located at the uppermost end of the vertical hole 16, and the plug rod 17 is located in the railing connecting section 12, the pull rod 18 is located at the lowermost end of the vertical hole 16, and the plug rod 17 is located in the socket section 11, and the socket section 11 is connected with the railing connecting section 12 in the vertical direction.

[0025] In the embodiment, the plug rod 17 and the internal part of the column 1 are connected in a clearance fit mode, so as to reduce the shaking of the plug rod 17 in the column 1.

[0026] The plug rod 17 can be selectively placed in the later period, and the socket section 11 and the railing connecting section 12 are fixed by the bolt 14 on the uneven road surface.

[0027] In this document, the terms "comprise", "contain", or any other variant thereof are intended to cover non-exclusive inclusions, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitation, the element defined by the statement "comprises a" does not exclude the presence of another identical element in the process, method, article or equipment including the element.

[0028] In the description of the utility model, it should be explained that, unless otherwise specified and limited, the terms "set", "install", "connect", "connect" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0029] The above content is only an example and description of the structure of the utility model, and those skilled in the art can make various modifications or supplements or adopt similar ways to replace the described specific embodiments, as long as they do not deviate from the structure of the utility model or exceed the scope defined by the present claims, which shall belong to the protection scope of the utility model.

Claims

1. An engineering greening guardrail structure, characterized in that: The invention relates to a frame consisting of columns and railings, a column support is provided under the frame, the column support adopts a trapezoidal structure with a larger bottom and a smaller top, and a socket is provided on the top surface. The columns of the two adjacent frames on the left and right are inserted into the socket of the same column support. The column is divided into two parts, the lower part is a socket section, and the upper part is a railing connecting section. The socket section and the railing connecting section are hinged, and a number of docking holes are provided at the hinge. Bolts are inserted into the docking holes to adjust the railing connecting section to swing back and forth, and the socket section and the railing connecting section are fixed.

2. According to the engineering greening guardrail structure described in claim 1, it is characterized in that: The height of the socket section is higher than the depth of the socket.

3. According to the engineering greening guardrail structure described in claim 1, it is characterized in that: The column is a hollow structure as a whole, with an opening on the top, and a column cap body is provided outside the opening for sealing.

4. The engineering greening guardrail structure according to claim 3 is characterized in that: A vertical hole is provided on one side of the railing connecting section of the column, and an insertion rod is inserted into the hollow structure of the column. A pull rod is provided on the outside of the railing connecting section and passes through the vertical hole to be connected with the insertion rod. The pull rod moves up and down in the vertical hole, driving the insertion rod to move up and down. The pull rod is located at the uppermost end of the vertical hole, and the entire insertion rod is located in the railing connecting section. The pull rod is located at the lowermost end of the vertical hole, and the lower end of the insertion rod is located in the socket section. The socket section is vertically connected to the railing connecting section.

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