Municipal road construction isolation device

Abstract

The utility model discloses a municipal road construction isolation device which comprises a base, a supporting stand column and a connecting rod assembly, four sets of supporting foot pads are evenly distributed at the four corners of the bottom of the base, a sliding cavity is formed in the base, a balancing weight is arranged in the sliding cavity in a sliding mode, a balancing weight handle is further arranged on the balancing weight, and the connecting rod assembly is connected with the supporting stand column. A limiting block is arranged on the base, spring pins are arranged on the two sides of the limiting block, a clamping groove is formed in the bottom of the supporting stand column, pin holes corresponding to the spring pins are formed in the side wall of the clamping groove, the limiting block is arranged in the clamping groove in a sliding mode, and the connecting rod assembly is installed on the side wall of the supporting stand column. The utility model relates to the technical field of municipal road construction, and particularly provides a municipal road construction isolation device.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal road construction, and specifically relates to a municipal road construction isolation device. Background Art

[0002] Municipal road construction is the construction and repair of roads within urban or town areas, aiming to improve traffic conditions, enhance road safety and durability, and meet the needs of urban development; during road construction, isolation railings are commonly used isolation devices to separate the construction area from the normal use area and prevent personnel and vehicles from entering the construction site.

[0003] Existing isolation railings are generally prefabricated, which is convenient for on-site installation and handling. However, they generally have fixed dimensions, with fixed isolation sizes and no flexible adjustment. In addition, the individual isolation railings are relatively heavy, making handling difficult, and they lack a warning function. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is that the existing isolation railings are relatively heavy, difficult to handle, the interception distance cannot be flexibly adjusted, and they lack a warning function at the same time.

[0005] To solve the above technical problems, the utility model provides the following technical solutions: A municipal road construction isolation device proposed by the utility model includes a base, support columns, and a connecting rod assembly. Four groups of support pads are evenly distributed at the four corners of the bottom of the base. A sliding cavity is provided inside the base, and a counterweight block is slidably arranged inside the sliding cavity. A counterweight handle is also provided on the counterweight block. A limiting block is provided on the base, and spring pins are provided on both sides of the limiting block. A clamping groove is provided at the bottom of the support column, and pin holes corresponding to the spring pins are provided on the side wall of the clamping groove. The limiting block is slidably arranged inside the clamping groove, and the connecting rod assembly is installed on the side wall of the support column.

[0006] Preferred Technical Solution 1: The connecting rod assembly includes a telescopic sleeve and a telescopic rod. One end of the telescopic rod is slidably arranged inside the telescopic sleeve. Clamping plates are respectively provided at both ends of the telescopic sleeve and the telescopic rod. A connecting piece is provided on the side wall of the support column. The connecting piece is a cavity structure with an open upper end, and a U-shaped groove is provided on the side wall of the connecting piece. The clamping plate is slidably arranged inside the connecting piece.

[0007] Preferred Technical Solution 2: In order to further fix the connecting rod assembly and the support column, a locking bolt is provided on the clamping plate, and an internal threaded hole is provided on the connecting piece. The locking bolt is threadedly connected to the internal threaded hole.

[0008] Preferred Technical Solution 3: A warning light is provided at the top of the support column, and a reflective strip is also provided on the side wall of the support column.

[0009] Preferred Technical Solution 4: A positioning post is provided on the top of the limiting block, and a positioning hole corresponding to the positioning post is provided in the engaging groove.

[0010] Preferred Technical Solution 5: The top of the limiting block is chamfered to facilitate the insertion of the engaging groove at the bottom of the support column.

[0011] A municipal road construction isolation device proposed by the present utility model has the following beneficial effects when adopting the above structure:

[0012] (1) The base and the support column are quickly connected and fixed through the cooperation of the limiting block and the engaging groove, with simple and convenient operation. The counterweight block is designed to be inserted and removed in the base, which is convenient for disassembly and carrying, and the single railing is more portable and easy to assemble;

[0013] (2) The connecting rod assembly can infinitely adjust the length, with stronger applicability, and is quickly installed and fixed through the engaging plate and the connecting piece, with simple and convenient operation;

[0014] (3) The warning lights and reflective strips provided further enhance the warning effect. Description of the Drawings

[0015] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0016] Figure 1 is the overall structural schematic diagram of a municipal road construction isolation device proposed by the present utility model;

[0017] Figure 2 is the exploded structural schematic Figure 1 ;

[0018] Figure 3 is the exploded structural schematic Figure 2 ;

[0019] Figure 4 is Figure 2 the partial enlarged schematic diagram of part A.

[0020] Among them, 1. Base, 2. Support column, 3. Connecting rod assembly, 4. Support pad foot, 5. Sliding cavity, 6. Counterweight block, 7. Counterweight handle, 8. Limiting block, 9. Spring pin, 10. Positioning post, 11. Telescopic sleeve, 12. Telescopic rod, 13. Engaging plate, 14. Connecting piece, 15. U-shaped groove, 16. Locking bolt, 17. Internal thread hole, 18. Warning light, 19. Reflective strip. Detailed Embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments; based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0022] It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the accompanying drawings, and the terms "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component.

[0023] Embodiment 1

[0024] As Figures 1 to 4 shown, the technical solution adopted by the present utility model is as follows: A municipal road construction isolation device includes a base 1, a support column 2 and a connecting rod assembly 3. Four groups of support feet 4 are evenly arranged at the four corners of the bottom of the base 1. A sliding cavity 5 is provided inside the base 1. A counterweight 6 is slidably arranged in the sliding cavity 5. A counterweight handle 7 is also provided on the counterweight 6. A limit block 8 is provided on the base 1. Spring pins 9 are provided on both sides of the limit block 8. A clamping groove is provided at the bottom of the support column 2. A pin hole corresponding to the spring pin 9 is provided on the side wall of the clamping groove. The limit block 8 is slidably arranged in the clamping groove. The connecting rod assembly 3 is installed on the side wall of the support column 2. A warning light 18 is provided at the top of the support column 2. A reflective strip 19 is also provided on the side wall of the support column 2. A positioning post 10 is provided at the top of the limit block 8. A positioning hole corresponding to the positioning post 10 is provided in the clamping groove. The top of the limit block 8 is chamfered to facilitate the insertion of the clamping groove at the bottom of the support column 2.

[0025] The connecting rod assembly 3 includes a telescopic sleeve 11 and a telescopic rod 12. One end of the telescopic rod 12 is slidably arranged inside the telescopic sleeve 11. Clamping plates 13 are respectively provided at both ends of the telescopic sleeve 11 and the telescopic rod 12. A connecting member 14 is provided on the side wall of the support column 2. The connecting member 14 is a cavity structure with an open upper end. A U-shaped groove 15 is provided on the side wall of the connecting member 14. The clamping plate 13 is slidably arranged inside the connecting member 14.

[0026] Embodiment 2

[0027] On the basis of Embodiment 1, as Figure 4 shown, in order to further fix the connecting rod assembly 3 and the support column 2, a locking bolt 16 is provided on the clamping plate 13, and an internal thread hole 17 is provided on the connecting member 14. The locking bolt 16 is threadedly connected to the internal thread hole 17.

[0028] During specific use, move the base 1 to the outside of the construction area, insert the counterweight handle 7 into the sliding cavity 5 to enhance the fixing stability of the base 1. Then, insert the support column 2 onto the limit block 8 through the engaging groove. The positioning column 10 and the positioning hole enhance the connection stability, and they are locked by the cooperation of the spring pin 9 and the pin hole. Then, insert the engaging plate 13 at one end of the telescopic sleeve 11 or the telescopic rod 12 into the connecting member 14 and fix it by the locking bolt 16. The operation is simple and convenient. At the same time, the telescopic sleeve 11 and the telescopic rod 12 are infinitely adjustable according to the distance between the two groups of support columns 2.

[0029] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, material or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, material or device.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A municipal road construction isolation device, comprising a base, a support column and a connecting rod assembly, characterized in that: Four groups of supporting foot pads are evenly distributed at the four corners of the bottom of the base. A sliding cavity is arranged inside the base, and a counterweight block is slidably arranged in the sliding cavity. A counterweight handle is further arranged on the counterweight block. A limiting block is arranged on the base, and spring pins are arranged on both sides of the limiting block. A clamping groove is arranged at the bottom of the support column, and pin holes corresponding to the spring pins are arranged on the side wall of the clamping groove. The limiting block is slidably arranged in the clamping groove, and the connecting rod assembly is installed on the side wall of the support column.

2. The isolation device for municipal road construction according to claim 1, characterized in that: The connecting rod assembly includes a telescopic sleeve and a telescopic rod. One end of the telescopic rod is slidably arranged inside the telescopic sleeve. Clamping plates are respectively arranged at both ends of the telescopic sleeve and the telescopic rod. A connecting piece is arranged on the side wall of the support column. The connecting piece is a cavity structure with an open upper end, and a U-shaped groove is arranged on the side wall of the connecting piece. The clamping plate is slidably arranged inside the connecting piece.

3. The isolation device for municipal road construction according to claim 2, characterized in that: A locking bolt is arranged on the clamping plate, and an internal thread hole is arranged on the connecting piece. The locking bolt is in threaded connection with the internal thread hole.

4. A municipal road construction isolation device according to claim 3, characterized in that: A warning light is arranged at the top of the support column, and a reflective strip is also arranged on the side wall of the support column.

5. A municipal road construction isolation device according to claim 4, characterized in that: A positioning column is arranged at the top of the limiting block, and a positioning hole corresponding to the positioning column is arranged in the clamping groove.

6. The isolation device for municipal road construction according to claim 5, characterized in that: The top of the limiting block is chamfered.

Images