Road construction protection device convenient to assemble

Abstract

The utility model discloses a road construction protection device convenient to assemble, which comprises a plurality of bases, the bases are positioned on two sides of the protection device, mounting seats are arranged on the bases, a plurality of mounting holes are arranged at four corners of each base, expansion bolts are mounted in the mounting holes, and the expansion bolts are connected with the mounting seats. And a first supporting assembly and a second supporting assembly are mounted in the mounting seats on the two sides of the protection device. The distance between the first supporting assembly and the second supporting assembly is adjusted according to factors such as the size of a site, then the protective net is pulled, the protective net is fixed to the second supporting assembly, a road is blocked, when the protective net is not used, the servo motor is driven through the control module, the protective net is wound, manual winding is not needed, and the working efficiency is improved. The operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of road construction devices, in particular to a road construction protective device that is easy to assemble. Background Art

[0002] In road construction, protective devices are usually used to separate the road construction site from the external environment, making the construction site a closed space. Most of the current protective devices simply use signboards or walls for warning or closure, resulting in limited closure effects or inconvenient operation. In this regard, a road construction protective device that is easy to assemble is proposed. The operation is simple and convenient, the protective net can be easily rolled up, and the spacing can be adjusted according to the width of the road.

[0003] A search revealed Chinese patent application number 202322160135.1, which discloses a protective device for road construction that is easy to install and remove. The device comprises a protective pole and a protective fence. The protective pole comprises a vertical pole, reflective paper, a hook, and a base. The vertical pole is mounted above the base, the reflective paper is placed on the vertical pole, and the hook is mounted on the vertical pole. The protective fence is made of a flexible material, and its ends are respectively attached to the hooks of the two protective poles. The protective device described in the aforementioned patent has the following drawbacks: the protective net needs to be unfolded and folded during installation and removal, which makes the operation cumbersome. Utility Model Content

[0004] The purpose of the utility model is to further configure the device to solve the shortcomings of the prior art and to propose a road construction protection device that is easy to assemble.

[0005] The device is further configured to achieve the above-mentioned purpose, and the utility model adopts the following technical solutions:

[0006] A road construction protective device that is easy to assemble, includes a base, wherein the base is provided with several bases, which are located on both sides of the protective device, and a mounting seat is provided on the base, and several mounting holes are provided at the four corners of the base, and expansion bolts are installed in the mounting holes. A first support assembly and a second support assembly are installed in the mounting seats on both sides of the protective device, the first support assembly includes a support column 1, and the support column 1 is fixed in the expansion bolt by bolts, a square through hole is provided on the support column 1, a winding shell is installed on the side of the support column 1 by bolts, a winding shaft is provided in the winding shell, and a servo motor is installed on the top of the winding shell by bolts, and the protective device also includes a control module, and the servo motor is electrically connected to the control module.

[0007] As a further solution of the present invention: the protective device also includes a protective net, which is woven from several nylon threads, and steel cables are arranged inside the upper and lower sides of the protective net, and limiting pulleys are arranged inside the upper and lower sides of the support column, and a pull plate is installed on the side of the protective net close to the second support assembly.

[0008] As a further solution of the present invention: the second support assembly includes a second support column, and a plurality of threaded holes are provided on one side of the second support column. The second support assembly is installed on the base, and a fixing seat is installed on the side with the threaded holes. There are several fixing seats, and a fixing assembly is provided on the fixing seat, and the fixing assembly is connected to the pull plate.

[0009] As a further solution of the present invention: the fixing assembly includes a connecting rod, which is installed at the front center position of the fixing seat, a threaded hole is provided in the connecting rod, and hooks are provided on both sides of the connecting rod.

[0010] As a further solution of the present invention: the fixing assembly also includes a sliding rod, which is connected to the pull plate. A threaded hole is provided at the front end of the sliding rod, and a threaded connecting column is rotatably installed in the threaded hole. The front and rear ends of the threaded connecting column are provided with threads.

[0011] As a further solution of the present invention: the fixing assembly further comprises a rotating frame, the rotating frame is mounted on both sides of the sliding rod, and a hanging ring is rotatably mounted on the front end of the rotating frame.

[0012] As a further solution of the present invention: the fixing assembly further includes a knob, and the fixing assembly further includes a knob, and the knob is installed on the threaded connecting column.

[0013] As a further solution of the present invention: the protective device also includes a warning light, which is installed on the top of the support column 1 and the support column 2 by bolts, and the warning light is electrically connected to the control module.

[0014] As a further solution of the present invention: the protective device also includes a fixing ring, which is installed on the top of the mounting seat, and a plurality of fixing plates are installed on the fixing ring. The fixing plates are rotatably connected to the fixing ring, and a thread is provided on the fixing ring. The fixing ring is fixedly connected to the side surfaces of the support column 1 and the support column 2 by bolts.

[0015] The beneficial effects of the utility model are:

[0016] 1. Install the first support assembly and the second support assembly on the base. Adjust the distance between the first support assembly and the second support assembly according to factors such as the size of the site. Then pull the protective net and fix the protective net on the second support assembly to block the road. When not in use, the control module drives the servo motor to reel in the protective net. No manual reeling is required, and the operation is convenient.

[0017] 2. By hanging the hanging ring on the hook, the protective net is stretched to protect the construction site. By rotating the knob, the threaded connecting column is driven to rotate, so that the threaded connecting column connects and fixes the sliding rod and the connecting rod, thereby improving the strength of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural diagram of a road construction protection device that is easy to assemble, proposed by the utility model;

[0019] Figure 2 This is a schematic structural diagram of the first support assembly proposed in the present invention;

[0020] Figure 3 This is a schematic structural diagram of the second support assembly proposed in the present invention;

[0021] Figure 4 This is a structural schematic diagram of the fixing assembly proposed in the present utility model.

[0022] In the figure: 1-base, 2-expansion bolt, 3-mounting seat, 4-first support assembly, 5-second support assembly, 6-fixing ring, 7-fixing plate, 8-support column one, 9-warning light, 10-winding shell, 11-servo motor, 12-support column two, 13-protective net, 14-fixing assembly, 15-pull plate, 16-fixing seat, 17-connecting rod, 18-hook, 19-sliding rod, 20-rotating frame, 21-threaded connecting column, 22-knob, 23-hanging ring. DETAILED DESCRIPTION

[0023] The technical solution of the present utility model will be further described in detail below in conjunction with specific implementation methods.

[0024] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0025] Example 1

[0026] A road construction protection device that is easy to assemble, such as Figure 1-Figure 4As shown, it includes a base 1, and the base 1 is provided with several bases. The base 1 is located on both sides of the protective device, and a mounting seat 3 is provided on the base 1. Several mounting holes are provided at the four corners of the base 1, and expansion bolts 2 are installed in the mounting holes. A first support assembly 4 and a second support assembly 5 are installed in the mounting seats 3 on both sides of the protective device. The first support assembly 4 includes a support column 8, and the support column 8 is fixed in the expansion bolt 2 by bolts. A square through hole is provided on the support column 8, and a winding shell 10 is installed on the side of the support column 8 by bolts. A winding shaft is provided in the winding shell 10, and a servo motor 11 is installed on the top of the winding shell 10 by bolts. The protective device also includes a control module, and the servo motor 11 is electrically connected to the control module.

[0027] The device is further configured as follows: Figure 1 、 Figure 3 As shown, the protective device also includes a protective net 13, which is woven from several nylon threads. Steel cables are arranged inside the upper and lower sides of the protective net 13, and limiting pulleys are arranged inside the upper and lower sides of the support column 8. A pull plate 15 is installed on the side of the protective net 13 close to the second support assembly 5. The use of limiting pulleys and steel cables prevents the protective net 13 from wrinkling when it is rolled up.

[0028] The first support assembly 4 and the second support assembly 5 are installed on the base 1. The distance between the first support assembly 4 and the second support assembly 5 is adjusted according to factors such as the size of the site. Then, the protective net 13 is pulled and fixed on the second support assembly 5 to block the road. When not in use, the servo motor 11 is driven by the control module to reel in the protective net 13. Manual reeling is unnecessary, and the operation is convenient.

[0029] The device is further configured as follows: Figure 3 As shown, the second support assembly 5 includes a second support column 12, and a plurality of threaded holes are provided on one side of the second support column 12. The second support assembly 5 is installed on the base 1, and a fixing seat 16 is installed on the side with the threaded holes. There are several fixing seats 16, and a fixing assembly 14 is provided on the fixing seat 16. The fixing assembly 14 is connected to the pull plate 15.

[0030] The device is further configured as follows: Figure 4 As shown, the fixing assembly 14 includes a connecting rod 17 , which is installed at the front center of the fixing seat 16 . A threaded hole is provided in the connecting rod 17 , and hooks 18 are provided on both sides of the connecting rod 17 .

[0031] The device is further configured as follows: Figure 4As shown, the fixing assembly 14 also includes a sliding rod 19, which is connected to the pull plate 15. A threaded hole is provided at the front end of the sliding rod 19, and a threaded connecting column 21 is rotatably installed in the threaded hole. The front and rear ends of the threaded connecting column 21 are provided with threads.

[0032] The device is further configured as follows: Figure 4 As shown, the fixing assembly 14 also includes a rotating frame 20, which is installed on both sides of the sliding rod 19. A hanging ring 23 is rotatably installed at the front end of the rotating frame 20. By hanging the hanging ring 23 on the hook 18, the protective net 13 is opened to protect the construction site.

[0033] The device is further configured as follows: Figure 4 As shown, the fixing assembly 14 also includes a knob 22. The fixing assembly 14 also includes a knob 22. The knob 22 is installed on the threaded connecting column 21. By rotating the knob 22, the threaded connecting column 21 is driven to rotate, so that the threaded connecting column 21 connects and fixes the sliding rod 19 and the connecting rod 17, thereby improving the strength of the connection.

[0034] The device is further configured as follows: Figure 1 As shown, the protective device also includes a warning light 9, which is installed on the top of the support column 1 8 and the support column 2 12 by bolts, and the warning light 9 is electrically connected to the control module.

[0035] Working principle: According to the conditions of the construction site, adjust the distance between the first support assembly 4 and the second support assembly 5, then install the first support assembly 4 and the second support assembly 5 on the base 1, then pull out the protective net 13, and use the fixing assembly 14 to stretch and fix the protective net 13. After the construction is completed, remove the protective net 13 through the fixing assembly 14, and drive the servo motor 11 through the control module to reel the protective net 13 into the reeling shell 10, which is easy to operate.

[0036] Example 2

[0037] Reference Figure 1 , a road construction protective device that is easy to assemble, this embodiment makes the following improvements compared to Example 1, the protective device also includes a fixing ring 6, the fixing ring 6 is installed on the top of the mounting seat 3, and a plurality of fixing plates 7 are installed on the fixing ring 6, the fixing plates 7 are rotatably connected to the fixing ring 6, a thread is provided on the fixing ring 6, and the fixing ring 6 is fixedly connected to the side surfaces of the support column 1 8 and the support column 2 12 by bolts. By using the fixing ring 6, the support column 1 8 and the support column 2 12 can be prevented from tilting on windy days, thereby preventing the protective device from being blown down by the wind.

[0038] The above is only a preferred specific implementation method of the present invention. Parts that do not require creative work such as circuit control and signal control transmission may refer to the existing technology, but the protection scope of the present invention is not limited to this. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A road construction protection device that is easy to assemble, comprising a base (1), characterized in that: The base (1) is provided with a plurality of bases, the bases (1) are located on both sides of the protective device, a mounting seat (3) is provided on the base (1), a plurality of mounting holes are provided at the four corners of the base (1), expansion bolts (2) are installed in the mounting holes, a first support assembly (4) and a second support assembly (5) are installed in the mounting seats (3) on both sides of the protective device, the first support assembly (4) includes a support column (8), the support column (8) is fixed in the expansion bolt (2) by bolts, a square through hole is provided on the support column (8), a winding shell (10) is installed on the side of the support column (8) by bolts, a winding shaft is provided in the winding shell (10), a servo motor (11) is installed on the top of the winding shell (10) by bolts, and the protective device also includes a control module, and the servo motor (11) is electrically connected to the control module.

2. The road construction protection device that is easy to assemble according to claim 1 is characterized in that: The protective device also includes a protective net (13), which is woven from a plurality of nylon threads. Steel cables are arranged inside the upper and lower sides of the protective net (13), and limited pulleys are arranged inside the upper and lower sides of the support column (8). A pull plate (15) is installed on the side of the protective net (13) close to the second support assembly (5).

3. The easy-to-assemble road construction protection device according to claim 2, characterized in that: The second support assembly (5) includes a second support column (12), one side of which is provided with a plurality of threaded holes. The second support assembly (5) is mounted on the base (1), and a fixing seat (16) is mounted on the side with the threaded holes. The fixing seats (16) are provided with a plurality of fixing seats. A fixing assembly (14) is arranged on the fixing seat (16), and the fixing assembly (14) is connected to the pull plate (15).

4. The easy-to-assemble road construction protection device according to claim 3, characterized in that: The fixing assembly (14) includes a connecting rod (17), which is installed at the front center of the fixing seat (16). A threaded hole is provided in the connecting rod (17), and hooks (18) are provided on both sides of the connecting rod (17).

5. The easy-to-assemble road construction protection device according to claim 4, characterized in that: The fixing assembly (14) further includes a sliding rod (19), which is connected to the pull plate (15). A threaded hole is provided at the front end of the sliding rod (19), and a threaded connecting column (21) is rotatably installed in the threaded hole. The threaded connecting column (21) is provided with threads at both the front and rear ends.

6. The easy-to-assemble road construction protection device according to claim 5, characterized in that: The fixing assembly (14) further comprises a rotating frame (20), which is mounted on both sides of the sliding rod (19), and a hanging ring (23) is rotatably mounted on the front end of the rotating frame (20).

7. The easy-to-assemble road construction protection device according to claim 6, characterized in that: The fixing assembly (14) further comprises a knob (22), and the fixing assembly (14) further comprises a knob (22), wherein the knob (22) is mounted on the threaded connection column (21).

8. The easy-to-assemble road construction protection device according to claim 7, characterized in that: The protective device also includes a warning light (9), which is installed on the top of the support column 1 (8) and the support column 2 (12) through bolts, and the warning light (9) is electrically connected to the control module.

9. The easy-to-assemble road construction protection device according to claim 8, characterized in that: The protective device also includes a fixing ring (6), which is installed on the top of the mounting seat (3). A plurality of fixing plates (7) are installed on the fixing ring (6). The fixing plates (7) are rotatably connected to the fixing ring (6). A thread is provided on the fixing ring (6). The fixing ring (6) is fixedly connected to the side surfaces of the support column 1 (8) and the support column 2 (12) by bolts.

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