High-damage-resistance column type delineator

Abstract

The utility model discloses a high-damage-resistance column type delineator, and relates to the technical field of road marking equipment. The high-damage-resistance column type delineator comprises a base, a damage-resistance stand column and a delineator part. The lower part of the base is processed into a triangular conical penetration tip which is used for integrally mounting the high-damage-resistance column type delineator on the ground; the upper portion of the anti-damage stand column is fixedly connected with the delineator piece, and the lower portion of the anti-damage stand column is fixedly connected with the base. The delineator is easy and convenient to construct and install, the advancing direction of a road and the linear outline of a roadbed can be clearly shown, the steel and the elastomer material which are subjected to the plating process have extremely high corrosion resistance and external force damage resistance, and the service life of the delineator is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of traffic sign equipment, in particular to a highly damage-resistant column-type delineator. Background Art

[0002] The utility model belongs to the technical field of traffic sign equipment, and particularly relates to a high-damage-resistant column delineator. With the rapid development of highway transportation, road traffic delineators are important facilities for guiding traffic vehicles to travel correctly.

[0003] Existing road traffic column delineators mainly adopt wide strip integrated structures such as fiberglass, synthetic resin and ordinary steel sheets. During use, they are easily broken and damaged by external forces such as strong winds, snow removal and salt spray corrosion, and lose their function as delineators; the lower part is easily polluted, affecting the neatness and beauty of the facilities along the road; and the on-site installation is relatively cumbersome, causing many inconveniences to the management and maintenance of traffic management departments. Utility Model Content

[0004] The purpose of this utility model is to provide a highly damage-resistant column delineator that is highly corrosion-resistant, resistant to external forces, or capable of quickly recovering to its original position after the external force is removed, and thus highly damage-resistant. Furthermore, the column delineator is easy to install on site and is not prone to contamination at the bottom. Furthermore, the column delineator meets the requirements of safety, practicality, and aesthetics.

[0005] The technical solution for achieving the purpose of the utility model is as follows: the highly damage-resistant column-type delineator includes a base, a damage-resistant column, and a delineator component; the lower part of the base is processed into a triangular cone-shaped penetration tip, which is used to install the highly damage-resistant column-type delineator as a whole to the ground; the upper part of the damage-resistant column is fixedly connected to the delineator component, and the lower part is fixedly connected to the base, and road guidance information is set on the delineator component.

[0006] The base is a first-section steel base, and the lower part is processed into a triangular cone-shaped penetration tip with both sides inclined 30° toward the angle steel edge; the column mounting plate is fixed on the two sides of the upper part of the angle steel to form an isosceles triangle column socket; the bottom of the column mounting plate is fixed with a column mounting plate bottom guard.

[0007] Furthermore, the outline mark is a outline mark piece, which is a parallelogram, and an acute angle on the upper outer side of the parallelogram is designed to be rounded, and the other three angles are rounded to prevent scratching. The parallelogram cross-section of the outline mark piece is an arc shape as a whole.

[0008] Furthermore, the anti-damage column is a spring steel bar column, and no less than 2 bolt holes are respectively provided on the upper part and the lower part of the spring steel bar column.

[0009] The base is a second-type steel base, and the lower medium-sized thickened equilateral galvanized angle steel is processed into a triangular cone-shaped penetration tip with both sides inclined 35° to the angle steel edge. A column base is fixed on the upper part; there is a spring base in the middle of the base, and the spring base is a cylindrical structure.

[0010] Furthermore, the outline marking component is a outline marking cylinder, which is two parallelograms connected by a smooth arc transition on one side, and has a cross section of a bottomless isosceles triangle with a hollow rounded corner.

[0011] Furthermore, the anti-damage column is a spring rod column, the upper part of the spring rod column is made of galvanized seamless steel pipe, and the lower part uses a compression spring. The lower part of the compression spring is fixedly connected to the spring base connecting seat, and the spring base connecting seat is used to connect the column base on the base.

[0012] The base is a three-wing steel base, and the lower medium-sized thickened equilateral galvanized angle steel is processed into a triangular cone-shaped penetration tip with both sides inclined 35° to the angle steel edge. The upper part is fixed with three wings, and a ball head socket is set in the middle of the three wings, and a rotating ball is placed in the ball head socket.

[0013] Furthermore, the damage-resistant column is a steel pipe tension spring column, including: a galvanized steel pipe column, a tension spring connecting line, a column ball crown, a tension spring, a rope tightener, a positioning ring and a rotating ball; a column ball crown is provided at the lower end of the galvanized steel pipe column, and a positioning ring is provided at the top third of the galvanized steel pipe column, and one end of three tension spring connecting lines is installed on the positioning ring, and the other end of the tension spring connecting line is connected to one end of the rope tightener, and the other end of the rope tightener is connected to one end of the tension spring, and the other end of the tension spring is connected to the end of the three-wing plate; a column ball crown is provided at the lower end of the galvanized steel pipe column, which cooperates with the rotating ball in the middle of the three-wing plate.

[0014] The contour marker is divided into two parts in the direction of the driving lane: an upper guide area and a lower marking area, and a reflector is arranged on the lower marking area.

[0015] Compared with the prior art, the high damage resistance column delineator described in the utility model has the following beneficial effects:

[0016] 1. The utility model discloses a highly damage-resistant column-type delineator, which includes a base, a damage-resistant column, and a delineator component. It can clearly display the road outline, keep the road appearance clean and beautiful, and is easy to install. It has stronger resistance to external damage, corrosion resistance, and wear resistance. Each component is easy to replace and maintain.

[0017] 2. The base of the utility model is made of thick-walled equilateral galvanized angle steel, which is economical and easy to process. It has high rigidity and corrosion resistance, high damage resistance, and the construction is simple and quick by driving it in.

[0018] 3. The damage-resistant column described in the utility model is composed of three types: 65 manganese galvanized spring steel bars, a combination of compression springs and galvanized seamless steel pipes, or a combination of galvanized seamless steel pipes and tension springs. It has high elasticity and resistance to breakage and corrosion. It will not be damaged by external forces and can quickly restore to its original state after the external force disappears without becoming dirty, thus having high damage resistance.

[0019] 4. The contour markers designed in this utility model clearly display the road's direction of travel and the linear contour of the roadbed. Their swaying in the wind reduces visual fatigue for drivers and passengers. Constructed from a dense, plastic-coated, coarse-wire metal mesh, the contour markers are resistant to wind disturbance, corrosion, and damage. The white guide area of ​​the black and white contour markers is painted with white luminous paint, while the center of the marking area, painted with black anti-rust paint, features a reflector, ensuring excellent visibility both day and night, clearly displaying the road's direction and boundary contours at night. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings, which constitute part of the present invention, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 This is a schematic diagram of the first steel base structure of a high-damage-resistant column delineator for general areas described in the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of a spring steel bar column for a high-damage-resistant column-type delineator for general areas described in the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of a contour marker piece for a high-damage-resistant column-type contour marker for general areas according to the utility model;

[0024] Figure 4 This is a schematic diagram of the overall structure of a high-damage-resistant column delineator for general areas described in the utility model;

[0025] Figure 5 This is a schematic diagram of a second steel base structure for a strong wind section type according to the present invention;

[0026] Figure 6 This is a schematic structural diagram of a galvanized steel pipe and compression spring assembly column (spring rod column) of a high-damage-resistant column-type delineator for a road section in a strong wind zone described in the utility model;

[0027] Figure 7 This is a schematic diagram of the structure of a delineator tube of a high-damage-resistant column delineator for a road section in a strong wind area described in the utility model;

[0028] Figure 8 This is a schematic diagram of the overall structure of a high-damage-resistant column delineator for a road section in a strong wind area according to the present invention;

[0029] Figure 9 This is a schematic diagram of the three-wing steel base structure of a double-height anti-damage column delineator for a strong wind section road section described in the utility model;

[0030] Figure 10 This is a schematic structural diagram of a galvanized seamless steel pipe and tension spring assembly (steel pipe tension spring column) of a double-height damage-resistant column delineator for a strong wind section road section according to the present invention;

[0031] Figure 11 This is a schematic diagram of the overall structure of a two-height damage-resistant column delineator for a strong wind zone section type described in the utility model.

[0032] Figure 12 This is a schematic diagram of the connection structure between the three-wing plate steel base and the steel tube tension spring column described in the present utility model.

[0033] Figure markings: 1-first steel base, 101-column socket, 102-column mounting plate, 103-column mounting plate bottom guard, 104-column mounting bolt hole, 105-30° conical penetration tip, 2-spring steel bar column, 201-column fixing bolt hole, 202-first contour mark mounting bolt hole, 3-contour mark piece, 301-first white guide area, 302-first black marking area, 303-white reflector (yellow reflector on the back), 304-first mounting bolt hole. 4-Second steel base, 401-Spring base, 402-Column bottom plate, 403-35° conical penetration tip; 5-Spring rod column, 501-Galvanized seamless steel pipe, 502-Compression spring, 503-Contour mark tube mounting bolt hole, 504-Spring base connecting seat; 6-Contour mark tube, 601-Second white guide area, 602-Second black marking area, 603-White micro-prismatic reflector (backward is yellow micro-prismatic reflector) -type reflector), 604-second mounting bolt hole, 7-three-wing steel base, 700-three-wing plate, 701-35° conical penetration tip, 702-ball socket, 703-rotating ball; 8-steel tube tension spring column, 801-galvanized steel tube column, 802-tension spring connecting wire, 803-second contour mark mounting bolt hole, 804-column ball crown, 805-tension spring, 806-rope tightener, 807-locating ring. DETAILED DESCRIPTION

[0034] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely explain the technical solutions in the embodiments of the present invention. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict, and the examples described are only some of the embodiments of the present invention, not all of the embodiments.

[0035] Example 1

[0036] For general areas, see Figure 1-4 The present embodiment is described as a highly damage-resistant column delineator, comprising: a first steel base 1 , a spring steel bar column 2 , and a delineator sheet 3 .

[0037] The first steel base 1 is made of galvanized angle steel of ∠50×50×5, with the lower portion processed into a triangular pyramidal penetration point 105 with both sides inclined 30° toward the angle steel edge; the column mounting plate 102 is welded to the two sides of the upper portion of the angle steel to form an isosceles triangle column insertion hole 101; the bottom of the column mounting plate 102 is welded with a column mounting plate bottom guard 103, and the column mounting plate 102 is provided with a column mounting bolt hole 104;

[0038] The material of the column mounting plate 102 is galvanized steel bar.

[0039] The upper part of the spring steel bar column 2 is provided with a first contour mark mounting bolt hole 202, and the lower part is provided with a column fixing bolt hole 201. The spring steel bar at the lower part of the spring steel bar column 2 is inserted into the column insertion hole 101 and fits it with the column mounting plate 102 and fixed with bolts, and the contour mark piece 3 is installed on the upper part of the spring steel bar column 2.

[0040] The spring steel bar column 2 is made of 65 manganese galvanized spring steel bar. The lower part of the spring steel bar column 2 is provided with a column fixing bolt hole 201 corresponding to the mounting plate bolt hole 104 on the first steel base 1, and the upper part of the spring steel bar column 2 is provided with a first contour mark mounting bolt hole 202 corresponding to the mounting bolt hole 304 on the contour mark sheet 3.

[0041] The outline marker 3 is made of a dense, coarse-wire metal mesh coated in black and white. The outline marker 3 is a parallelogram with one sharp corner rounded on the upper outer edge, and the remaining three corners rounded to prevent scratching. The parallelogram cross-section is generally arc-shaped. The upper portion of the parallelogram comprises a first white guide area 301, while the lower portion comprises a first black marking area 302. The acute angle of the first black marking area 302 faces the roadway, while the rounded corners of the first white guide area 301 face outward from the road. The arc-shaped surface faces the direction of oncoming traffic and is installed corresponding to the bolt hole 202 on the upper portion of the column 2.

[0042] The first white guide area 301 on the upper portion of the outline mark 3 is coated with white luminous paint and can actively emit light at night, so that the road direction and outline can be clearly displayed around the clock.

[0043] A white micro-prismatic reflector 303 is installed in the middle of the arc surface of the first black mark area 302 at the bottom of the outline mark 3 in the direction of road driving, and a yellow micro-prismatic reflector is installed in the reverse area, which more clearly shows the direction of travel and boundary outline of the road under the illumination of vehicle lights at night.

[0044] A first mounting bolt hole 304 is provided in the middle of the arc surface of the first black mark area 302 at the lower part of the outline mark sheet 3 for corresponding installation with the outline mark mounting bolt hole 202 on the spring steel bar column 2 to achieve fixation of the outline mark sheet 3 and the spring steel bar column 2.

[0045] Example 2

[0046] Applicable to roads in strong wind areas, see Figure 5-8 The high damage-resistant column delineator includes: a second steel base 4, a spring rod column 5, and a delineator tube 6.

[0047] The second-shaped steel base 4 is constructed from galvanized angle steel with equal sides measuring ∠80×80×7. Its lower portion is machined into a triangular pyramidal penetration point 403, with both sides inclined 35° toward the angle steel edge. A column base 402 is fixedly mounted on its upper portion. The base plate of column base 402 is constructed from a square galvanized steel sheet. A spring base 401 is located in the middle of the base plate. This cylindrical structure is used to mount the spring base connector 504 at the bottom of the spring rod column 5.

[0048] The spring rod column 5 is placed on the column base 402 and fixed, and the contour mark tube 6 is installed on the upper part of the spring rod column 5.

[0049] The adjacent sides of the bottom plate of the second steel base 4 column base 402 are horizontally placed within the angle of the angle steel. The top surface is welded flush with the top surfaces of the angle steel to form a flat surface for placing the spring. This, combined with the angle steel, forms a single, integral steel base, allowing for quick and easy assembly of the spring rod column. The triangular cone-shaped penetration point at the bottom of the steel base reduces resistance to driving into the roadbed soil.

[0050] The spring rod column 5 is formed by combining a compression spring and a galvanized steel pipe. The upper section of the spring rod column 5 is made of a galvanized seamless steel pipe 501, while the lower section utilizes a compression spring 502. The compression spring 502 can be colored differently depending on the road's characteristics. The lower portion of the compression spring 502 is fixedly connected to a spring base connector 504, which connects to the spring base 401 in the second steel base 4.

[0051] The spring base connecting seat 504 at the lower part of the spring rod column 5 is fixedly connected to the spring base 401 on the second steel base 4. The upper part of the spring rod column 5 is provided with a contour mark tube mounting bolt hole 503 for connecting the contour mark tube 6.

[0052] The delineator tube 6 is made of a dense, coarse metal mesh coated in black and white. It is formed by two parallelograms connected by a smooth arc on one side, forming a rounded corner. Its cross-section is a hollow, rounded, bottomless isosceles triangle. The upper portion of the parallelogram, in the direction of travel, is a second white guide area 601, while the lower portion is a second black marking area 602.

[0053] The second white guide area 601 on the upper portion of the delineator tube 6 is painted with white luminous paint. The second black marking area 602 on the lower portion is sprayed with black anti-rust paint. A rectangular white micro-prismatic reflector 603 is installed in the middle of the marking area in the direction of road traffic, and a rectangular yellow micro-prismatic reflector is installed in the same position in the opposite direction.

[0054] The delineator tube 6 is provided with a second mounting bolt hole 604 for corresponding bolt mounting to the spring rod column 5 .

[0055] The rounded corner (vertex) of the bottomless isosceles triangle section and the second black marking area 602 are at the bottom, facing the lane; the second white guide area 601 is at the top, and the bottomless base of the isosceles triangle section faces the outside of the road.

[0056] Example 3

[0057] Applicable to roads in strong wind areas, see Figure 9-11 The high damage-resistant column delineator includes: a three-wing plate steel base 7, a steel tube tension spring column 8, and a delineator tube 6.

[0058] The three-wing plate steel base 7 is made of ∠80×80×7 equilateral galvanized angle steel. The lower part of the angle steel is processed into a triangular cone penetration tip 702 with both sides inclined 35° to the angle steel edge. The upper part of the angle steel is provided with three-wing plates 701.

[0059] The three-wing plate 701 is made of galvanized steel plate, and the angle between the three wings is 120 degrees. Tension spring mounting holes are set at the ends of the three wings, and a ball head socket 702 for mounting a solid rubber ball is set in the middle of the three wings, and a rotating ball 703 is placed in the ball head socket.

[0060] The rotating ball 703 is a solid rubber ball.

[0061] The steel tube tension spring column 8 includes: a galvanized steel tube column 801, a tension spring connecting line 802, a second contour mark mounting bolt hole 803, a column spherical cap 804, a tension spring 805, a rope tightener 806, and a positioning ring 807;

[0062] Galvanized steel pipe column 801 is constructed from 20mm diameter galvanized seamless steel pipe. A column spherical cap 804 is located at the bottom of the column. A positioning ring 807 is located in the top third of the column. Three tension spring cables 802 are attached to the positioning ring 807. The tension springs 805 are made of tungsten steel, and the cables 802 are made of galvanized steel wire rope.

[0063] The steel tube tension spring column 8 has a rope tightener 806 installed between the tension spring 805 and the extension spring connection line 802. This tightening device is used to tighten the tension spring, adjust the verticality of the column, and balance it to withstand greater external forces. The rope tightener 806 is made of a malleable cast iron split-body turnbuckle.

[0064] A second delineator mounting bolt hole 803 is provided on the upper portion of the galvanized steel pipe column 801 for mounting the delineator tube 6 .

[0065] The contour marker cylinder 6 is the same as the contour marker cylinder 6 of the embodiment 2, and will not be described in detail here.

[0066] During installation, a rotating ball 703 is placed in the ball socket 702 on the three-wing plate steel base 7, and the concave socket of the column ball crown 804 at the lower part of the galvanized steel pipe column 801 is aligned with the rotating ball 703 on the three-wing plate steel base 7. One end of three tension springs 805 is installed in the tension spring hole at the end of the three-wing plate 700, and the other end of the three tension springs 805 is connected to one end of three rope tighteners 806. The other end of the three rope tighteners 806 is connected to one end of three tension spring connecting wires 802, and the other end of the three tension spring connecting wires 802 is connected to the positioning ring 807. The galvanized steel pipe column 801 is then installed with the delineator tube 6. This creates a highly damage-resistant column delineator that can be restored to its original position after deformation.

[0067] The utility model is a highly damage-resistant column delineator. The combination of the above three utility models has the following comprehensive characteristics: high mechanical strength, good wear resistance, corrosion resistance, and weather resistance, and thus high damage resistance; strong air permeability and low wind resistance coefficient; it will not be damaged or deformed under the influence of external forces such as strong winds, or it will quickly return to its original state after deformation and the disappearance of the external force; it is light in weight, easy to process, easy to install, and easy to maintain, meeting the requirements of clean and beautiful traffic roads, extending the service life of the delineator, and further saving road operating costs. Specifically:

[0068] 1. The main advantages of using thick-walled equilateral galvanized angle steel to make the base of the contour mark are as follows: First, the angle steel that has been treated with galvanizing technology for anti-corrosion can be buried below the surface and can effectively resist the chemical erosion and freeze-thaw changes of harmful substances such as rain, snow, snow melting agents, and automobile oil stains for a long time; second, the use of thick-walled angle steel can increase the rigidity of the base, making it less likely to deform when driven in and buried for a long time, and it will take longer for it to be corroded and damaged; third, the use of equilateral angle steel can make each side of the base bear the same horizontal soil pressure in the soil, making it less likely to tilt or deflect, and keeping the superstructure in its original equilibrium state.

[0069] 2. A column socket or base is provided on the upper part of the steel base to facilitate the quick and easy installation of the column. The lower part is processed into a triangular cone-shaped penetration tip with both sides inclined toward the angle steel edge to facilitate the rapid driving of the base into the roadbed soil.

[0070] 3. The three-wing plate is made of galvanized steel plate; the rotating ball is made of solid rubber ball, which has its own elasticity to reduce the impact of the column and effectively prevent rust and various chemical corrosion.

[0071] 4. The spring steel bar columns are made of 65 manganese galvanized spring steel bars, which have good elasticity, fast deformation recovery, and are non-fouling. They will not corrode or break under repeated external forces and chemical corrosion. The upper part of the steel bar has outline markings corresponding to the mounting bolt holes at the specified height, and the lower part has bolt holes corresponding to the base mounting plate.

[0072] 5. The upper section of the spring rod column is made of galvanized steel pipe, while the lower section uses a compression spring. A dedicated connector connects the galvanized steel pipe and compression spring. This combination offers high corrosion resistance, rapid deformation recovery, and resistance to contamination and brittle fracture. The top of the galvanized steel pipe in the upper section of the column has bolt holes for securing the delineator tube, while the lower compression spring has a dedicated spring mounting socket in the base.

[0073] 6. The steel tube tension spring columns are constructed from galvanized seamless steel tubes. A ball seat is located at the bottom of the tube, and three galvanized steel wire rope tension spring connectors and a positioning ring are located in the top third. The ball seat at the bottom of the column aligns with the rubber ball in the base, while a contour marker is installed at the top. This significantly improves corrosion resistance, deformation recovery, and prevents brittle fracture. Contamination is minimized and dispersed, minimizing impact on road appearance.

[0074] 7. When installing the steel tube tension spring column, first drive the base into the roadbed soil, place the solid rubber ball into the ball socket of the three-wing plate, and then align the ball crown at the bottom end of the column with the rotating ball of the base. Install the three tension springs in the tension spring holes at the ends of the three-wing plate, and install them in correspondence with the three tension spring connecting wires and rope tighteners. Adjust the rope tighteners between the tension springs and the spring connecting wires one by one to achieve the optimal balance of the tension of the three tension springs, forming a vertically stable column that can deform around the rubber ball head after being subjected to external forces and can return to its original posture under the action of the tension springs. Then complete the installation of the upper contour marker tube.

[0075] 8. Use dense coarse wire metal mesh as the outline mark. It is light in weight, easy to process, has high mechanical strength, good corrosion resistance, strong air permeability, and low wind resistance coefficient. It will not be damaged or deformed when subjected to strong winds.

[0076] 9. The delineator barrel utilizes a dense, coarse-wire, black and white metal mesh. The upper white guide area is coated with white luminous paint, while the lower black marking area is sprayed with black anti-rust paint. A white micro-prismatic reflector is installed in the center of the black marking area, facing the direction of travel, and a yellow micro-prismatic reflector is installed in the opposite direction. In the absence of light at night, a vibrant color is projected onto the eyes of drivers and pedestrians, providing excellent night vision.

[0077] 10. The rounded corners and black marking area of ​​the rounded triangle in the cross section of the contour marker tube are at the lower slanting lane, and the bottomless white guiding area of ​​the rounded triangle is at the top facing the outside of the road, and is installed corresponding to the bolt holes of the column.

[0078] The embodiments of the present invention disclosed above are intended only to illustrate the present invention. These embodiments do not exhaustively describe all details, nor do they limit the present invention to the specific embodiments described. Numerous modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention.

Claims

1. A highly damage-resistant column delineator, characterized in that: The highly damage-resistant column-type contour marker includes a base, a damage-resistant column, and a contour marker; the lower part of the base is processed into a triangular cone-shaped penetration tip, which is used to install the highly damage-resistant column-type contour marker as a whole to the ground; the upper part of the damage-resistant column is fixedly connected to the contour marker, and the lower part is fixedly connected to the base, and road guidance information is set on the contour marker; the contour marker is a contour marker piece, and the contour marker piece is a parallelogram, and an acute angle of the upper outer side of the parallelogram is designed to be rounded, and the other three angles are rounded to prevent scratching, and the parallelogram cross-section of the contour marker piece is an arc shape as a whole.

2. The high damage resistance column delineator according to claim 1, characterized in that: The base is a first-section steel base, and the lower part of the first-section steel base is processed into a triangular cone-shaped penetration tip with both sides inclined 30° toward the angle steel edge; the column mounting plate is fixed on the two sides of the upper part of the angle steel to form an isosceles triangle column socket; the bottom of the column mounting plate is fixed with a column mounting plate bottom guard.

3. The high damage resistance column delineator according to claim 1, characterized in that: The anti-damage column is a spring steel bar column, and no less than 2 bolt holes are respectively provided on the upper part and the lower part of the spring steel bar column.

4. A highly damage-resistant column delineator, characterized in that: The highly damage-resistant column-type contour marker includes a base, a damage-resistant column, and a contour marker component; the lower part of the base is processed into a triangular cone-shaped penetration tip, which is used to install the highly damage-resistant column-type contour marker as a whole to the ground; the upper part of the damage-resistant column is fixedly connected to the contour marker component, and the lower part is fixedly connected to the base, and road guidance information is set on the contour marker component; the damage-resistant column is a spring rod column, and the lower part uses a compression spring, and the lower part of the compression spring is fixedly connected to the spring base connecting seat, and the spring base connecting seat is used to connect to the second steel base.

5. The high damage resistance column delineator according to claim 4, characterized in that: The base is a second-type steel base, the lower part of which is processed into a triangular cone-shaped penetration tip with both sides inclined 35° to the angle steel edge, and a column base is fixedly arranged on the upper part; there is a spring base in the middle of the base, and the spring base is a cylindrical structure.

6. A highly damage-resistant column delineator, characterized in that: The highly damage-resistant column-type contour marker comprises a base, a damage-resistant column, and a contour marker; the lower part of the base is processed into a triangular cone-shaped penetration tip, which is used to install the highly damage-resistant column-type contour marker as a whole to the ground; the upper part of the damage-resistant column is fixedly connected to the contour marker, and the lower part is fixedly connected to the base, and the contour marker is provided with road guidance information; the damage-resistant column is a steel pipe tension spring column, and the steel pipe tension spring column comprises: a galvanized steel pipe column, a tension spring connecting line, a column ball crown, a tension spring, a rope tightener, and a positioning ring; a column ball crown is provided at the lower end of the galvanized steel pipe column, and a positioning ring is provided on the galvanized steel pipe column, and one end of three tension spring connecting lines is installed on the positioning ring, and the other end of the tension spring connecting line is connected to one end of the rope tightener, and the other end of the rope tightener is connected to one end of the tension spring, and the other end of the tension spring is connected to the end of the three-wing plate; the column ball crown at the lower end of the galvanized steel pipe column cooperates with the rotating ball in the middle of the three-wing plate.

7. The high damage resistance column delineator according to claim 6, characterized in that: The base is a three-wing steel base, the lower part of which is processed into a triangular cone-shaped penetration tip with both sides inclined 35° to the angle steel edge. The upper part is fixed with three wings, and a ball head socket is set in the middle of the three wings. A rotating ball is placed in the ball head socket.

8. The high damage resistance column delineator according to any one of claims 4 or 6, characterized in that: The outline mark part is a outline mark tube, which is formed by two parallelograms connected by a smooth arc transition on one side, and has a cross section of a bottomless isosceles triangle with a hollow rounded corner.

9. The high damage resistant column delineator according to any one of claims 1, 4 or 6, characterized in that: The contour marker is divided into two parts in the direction of the driving lane: an upper guide area and a lower marking area, and the two parts are distinguished by color. A reflector is provided on the lower marking area.

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