Temporary roadblock for construction engineering

Abstract

The utility model belongs to the technical field of auxiliary equipment for construction engineering, in particular to a temporary roadblock for construction engineering, which comprises a conical barrel, a base and supporting legs, the barrel body of the conical barrel consists of hard sections and soft connecting sections, the soft connecting sections are fixedly connected between two adjacent hard sections, and the supporting legs are fixedly connected with the base. And an insertion section integrally arranged at the lower part of the conical barrel is fixedly inserted into an insertion plate integrally arranged on the base. According to the anti-toppling roadblock, the base and the supporting legs are installed at the bottom of the conical barrel, the base transmits stress to the supporting legs for buffering, toppling of the roadblock is avoided, the balance weight ball is further arranged in the base, the overall gravity center is lowered, the anti-toppling performance of the roadblock is improved, and it is guaranteed that the roadblock is stably arranged on the road surface to be used stably; meanwhile, the conical barrel is composed of the hard sections and the soft connecting sections, the hard sections and the soft connecting sections can be folded and stored together during storage, the length of the whole barrel is reduced, storage, carrying and transferring are convenient, the barrel can be pulled and unfolded during use, stability is high, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering auxiliary equipment, in particular to a temporary roadblock for construction engineering. Background Art

[0002] During the construction process of road construction projects, in order to ensure the safety of passing vehicles and pedestrians, temporary roadblocks need to be set up on the road surface to guide and warn passing vehicles and pedestrians, remind passing vehicles and pedestrians of the construction ahead, and ensure the safe progress of the construction.

[0003] However, most of the existing temporary roadblocks are conical traffic cones, which are light in weight and can easily fall to the ground when blown by strong winds or hit by foreign objects, making them unable to be used normally. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a temporary roadblock for construction projects, which solves the problem that traffic cones are light in weight and easily fall to the ground when blown by strong winds or collided with foreign objects, resulting in inability to be used normally.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A temporary roadblock for construction projects comprises a conical cylinder, a base and supporting feet, wherein the cylinder body of the conical cylinder consists of a hard section and a soft connecting section, the soft connecting section is fixedly connected between two adjacent hard sections, an inserting section integrally arranged at the lower part of the conical cylinder is fixedly inserted on a plug-in plate integrally arranged on the base, a counterweight ball is arranged in a hemispherical shell integrally arranged at the middle position of the base, supporting feet are inserted in inserting holes opened at the four corners of the base, and a supporting spring is arranged in the inner cavity of the outer shell of the supporting foot, and the supporting spring abuts against the upper end of the supporting rod.

[0009] Furthermore, a lifting ring is fixedly connected to the hard section at the top of the conical cylinder, the plug-in section is fixedly connected to the soft connecting section at the bottom of the conical cylinder, and the inner diameter of the conical cylinder gradually decreases from bottom to top, and a reflective strip is pasted on the outer wall of the hard section.

[0010] Furthermore, a cavity for accommodating a counterweight ball is formed inside the hemispherical shell integrally arranged at the middle position of the base, the outer diameter of the counterweight ball is smaller than the inner diameter of the cavity, and the insertion holes opened at the four corners of the base are arranged as stepped through holes with smaller diameters at the top and larger diameters at the bottom.

[0011] Furthermore, a limiting ring plate integrally arranged on the outer wall of the shell is embedded in the insertion hole, a sealing cover is fixedly embedded on the lower port of the shell, a through hole for slidingly inserting a support rod is opened at the middle position of the sealing cover, the outer diameter of the shell is the same as the aperture of the small hole at the upper part of the insertion hole, the outer diameter of the limiting ring plate on the outer wall of the shell is the same as the aperture of the large hole at the lower part of the insertion hole, the lower end of the support rod is fixedly connected to a foot plate, and the upper end is fixedly connected to a resistance plate, the resistance plate resists the lower end of the support spring, and the upper end of the support spring resists the inner wall of the shell.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a temporary roadblock for construction projects, which has the following beneficial effects:

[0014] The utility model installs a base and supporting feet on the bottom of the conical cylinder, and the base transfers stress to the supporting feet for buffering to prevent the roadblock from tipping over. A counterweight ball is also arranged in the base to lower the overall center of gravity, improve the anti-tipover performance of the roadblock, and ensure that the roadblock is stably placed on the road surface for stable use. At the same time, the conical cylinder is composed of a hard section and a soft connecting section, which can be folded and stored together during storage, reducing the length of the entire cylinder, making storage and transportation convenient, and can be pulled to unfold when in use. The overall structure is simple, the stability is strong, and it is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the utility model in the storage state of the conical cylinder;

[0017] Figure 3 It is a cross-sectional view of the base in the utility model;

[0018] Figure 4 It is a cross-sectional view of the supporting foot in the utility model.

[0019] In the figure: 1. conical cylinder; 101. plug-in section; 102. lifting ring; 2. base; 201. plug-in plate; 202. hemispherical shell; 203. counterweight ball; 204. insertion hole; 3. supporting foot; 301. outer shell; 302. limit ring plate; 303. supporting rod; 304. foot plate; 305. resistance plate; 306. blocking cover; 307. supporting spring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, an embodiment of the utility model proposes: a temporary roadblock for construction engineering, including a conical cylinder 1, a base 2 and a supporting foot 3, the cylinder body of the conical cylinder 1 is composed of a hard section and a soft connecting section, the soft connecting section is fixedly connected between two adjacent hard sections, and the cylinder composed of the hard section and the soft connecting section can be folded and stored together during storage, thereby reducing the length of the entire cylinder, making storage and transportation convenient, and can be pulled and unfolded during use, the plug-in section 101 integrally arranged at the lower part of the conical cylinder 1 is fixedly plugged into the plug-in plate 201 integrally arranged on the base 2, and the cooperation between the two can stably connect the conical cylinder 1 and the base 2 to ensure stable use, and a hemispherical shell 202 integrally arranged at the middle position of the base 2 is provided with The counterweight ball 203 increases the weight of the entire roadblock, lowers the overall center of gravity, improves the roadblock's anti-dumping performance, and ensures that the roadblock is stably placed on the road surface for stable use. The insertion holes 204 opened at the four corners of the base 2 are plugged with support feet 3, so as to form a buffer at the four corners of the base 2 that can buffer external stress, buffer the stress acting on the roadblock, prevent the roadblock from tipping over, and enhance the stability of the roadblock during use. A support spring 307 is arranged in the internal cavity of the shell 301 of the support foot 3, and the support spring 307 is in contact with the upper end of the support rod 303. The support rod 303 is in contact with the ground. When subjected to force, the support rod 303 slides on the shell 301 and compresses the support spring 307 to buffer the stress acting on the roadblock and prevent the roadblock from tipping over.

[0023] like Figure 1 , Figure 2 and Figure 3As shown, in some embodiments, a lifting ring 102 is fixedly connected to the hard section at the top of the conical cylinder 1, so that when in use, the whole roadblock can be lifted and moved by directly grasping it with the hand, and placed on the ground at the use position. At the same time, the conical cylinder 1 that is folded and stored together can be unfolded for use. The conical cylinder 1 can be folded and stored when the roadblock is not in use, reducing the space occupied by the roadblock and facilitating storage and transportation. The plug-in section 101 is fixedly connected to the soft connecting section at the bottom of the conical cylinder 1, and the inner diameter of the conical cylinder 1 gradually decreases from bottom to top. A reflective strip is pasted on the outer wall of the hard section to facilitate the emission of light at night and enhance the warning effect of the roadblock.

[0024] like Figure 1 and Figure 3 As shown, in some embodiments, a cavity for accommodating a counterweight ball 203 is formed inside a hemispherical shell 202 integrally provided at the middle position of the base 2, and the outer diameter of the counterweight ball 203 is smaller than the inner diameter of the cavity, which facilitates the placement of the counterweight ball 203 on the base 2, increases the weight of the base 2, lowers the center of gravity of the entire roadblock, and improves the stability of the roadblock during use. At the same time, when the roadblock is tilted by force, the counterweight ball 203 can roll in the cavity of the hemispherical shell 202, forming a structure similar to the bottom of a "tumbler" on the base 2, thereby enhancing the anti-tilting performance of the entire roadblock, and the insertion holes 204 opened at the four corners of the base 2 are set as step-shaped through holes with a small aperture at the top and a large aperture at the bottom, which are used to install the support feet 3 and improve the stability of the roadblock placed on the ground.

[0025] like Figure 1 , Figure 3 and Figure 4 As shown, in some embodiments, the limiting ring plate 302 integrally provided on the outer wall of the shell 301 is embedded in the insertion hole 204, ensuring that the entire support foot 3 is stably installed at the four corners of the base 2, and the base 2 is stably supported on the ground at the use position, ensuring the stable use of the entire roadblock, and a blocking cover 306 is fixedly embedded on the lower end of the shell 301, and a through hole for slidingly inserting the support rod 303 is opened at the middle position of the blocking cover 306, and the inner diameter of the through hole is smaller than the outer diameter of the upper end of the support rod 303. The support rod 303 and the support spring 307 are ensured not to slide off from the shell 301, and the stable use of the combination is ensured;

[0026] The outer diameter of the housing 301 is the same as the aperture of the small hole at the upper part of the insertion hole 204, and the outer diameter of the limiting ring plate 302 on the outer wall of the housing 301 is the same as the aperture of the large hole at the lower part of the insertion hole 204, so that the housing 301 can be stably installed at the position of the insertion hole 204 on the base 2, so as to achieve a stable connection between the two;

[0027] The lower end of the support rod 303 is fixedly connected with a foot plate 304, and the upper end is fixedly connected with a contact plate 305. The foot plate 304 is convenient for increasing the contact area between the support rod 303 and the ground, so that the support rod 303 is stably supported on the ground. The contact plate 305 is in contact with the lower end of the support spring 307, and the upper end of the support spring 307 is in contact with the inner wall of the shell 301, so that the support spring 307 can provide a stable supporting force for the support rod 303. When the roadblock is tilted by external force, the base 2 transfers the stress to the support foot 3 at the corresponding position. At this time, the support rod 303 slides in the shell 301 and compresses the support spring 307 to buffer the stress acting on the roadblock, ensuring that the roadblock is stably placed on the ground without tipping over.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A temporary roadblock for construction engineering, comprising a conical cylinder (1), a base (2) and a supporting foot (3), characterized in that: The body of the conical cylinder (1) is composed of a hard section and a soft connecting section, wherein the soft connecting section is fixedly connected between two adjacent hard sections, and the plug-in section (101) integrally arranged at the lower part of the conical cylinder (1) is fixedly plugged into a plug-in board (201) integrally arranged on the base (2), and a counterweight ball (203) is arranged in a hemispherical shell (202) integrally arranged at the middle position of the base (2), and the supporting foot (3) is plugged into the plug-in holes (204) provided at the four corners of the base (2), and a supporting spring (307) is arranged in the inner cavity of the outer shell (301) of the supporting foot (3), and the supporting spring (307) abuts against the upper end of the supporting rod (303).

2. A temporary roadblock for construction engineering according to claim 1, characterized in that: A lifting ring (102) is fixedly connected to the hard section at the top of the conical cylinder (1), and the plug section (101) is fixedly connected to the soft connection section at the bottom of the conical cylinder (1). The inner diameter of the conical cylinder (1) gradually decreases from bottom to top, and a reflective strip is pasted on the outer wall of the hard section.

3. A temporary roadblock for construction engineering according to claim 1, characterized in that: A cavity for accommodating a weighted ball (203) is formed inside a hemispherical shell (202) integrally arranged at the middle position of the base (2); the outer diameter of the weighted ball (203) is smaller than the inner diameter of the cavity; and the insertion holes (204) provided at the four corners of the base (2) are arranged as stepped through holes with a smaller diameter at the top and a larger diameter at the bottom.

4. A temporary roadblock for construction engineering according to claim 1, characterized in that: The limiting ring plate (302) integrally arranged on the outer wall of the shell (301) is embedded in the insertion hole (204), and a blocking cover (306) is fixedly embedded on the lower end of the shell (301). A through hole for slidingly inserting the support rod (303) is opened in the middle position of the blocking cover (306).

5. A temporary roadblock for construction engineering according to claim 4, characterized in that: The lower end of the support rod (303) is fixedly connected to a foot plate (304), and the upper end is fixedly connected to a contact plate (305), the contact plate (305) contacts the lower end of the support spring (307), and the upper end of the support spring (307) contacts the inner wall of the housing (301).

6. A temporary roadblock for construction engineering according to claim 4, characterized in that: The outer diameter of the housing (301) is the same as the diameter of the small hole at the upper portion of the insertion hole (204), and the outer diameter of the limiting ring plate (302) on the outer wall of the housing (301) is the same as the diameter of the large hole at the lower portion of the insertion hole (204).

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