Protective device for landscaping construction

Abstract

This utility model discloses a protective device for landscaping construction, relating to the field of landscaping construction technology. It includes two fixed bases, with a first column and a second column fixedly installed on the top of each base. A rotating shaft is rotatably mounted vertically inside the first column, and a protective roller blind is wound around the rotating shaft. One end of the protective roller blind is fixedly mounted on the rotating shaft, and the other end slides through the first column and is fixedly connected to one side of the second column. By activating a motor, the motor's drive shaft rotates the rotating shaft, causing the protective roller blind to extend along the rotating shaft. During this process, the second column needs to be moved away from the first column to unfold the protective device and provide protection. For storage, the motor's drive shaft can be reversed to rewind the protective roller blind onto the rotating shaft. The operation is convenient, eliminating the need for manual assembly and disassembly, thus reducing the workload of personnel.

Description

Technical Field

[0001] This utility model relates to the field of landscape construction technology, specifically a protective device for landscape greening construction. Background Technology

[0002] With society placing increasing emphasis on greening, landscaping construction is becoming more and more common. Landscaping is the creation of beautiful natural environments and recreational spaces within a defined area through engineering techniques and artistic methods, including modifying the terrain, planting trees and flowers, constructing buildings, and arranging pathways. Landscaping reflects the image of a city and its spirit. During landscaping construction, protective fences are often erected to provide safety.

[0003] For example, an existing Chinese patent (authorization announcement number: CN219509360U) discloses a multi-purpose protective device for landscaping construction. With the setting of this device, it can be used flexibly and in various ways. It can be used as a straight isolation barrier or a closed fence according to the construction needs, which is convenient for construction. The protective device has a modular structure, is easy to carry, easy to move, and easy to store. Installing the protective device saves time and effort.

[0004] However, the above-mentioned multi-purpose protective device for landscaping construction has some drawbacks in actual use: although the multi-purpose protective device for landscaping construction can be conveniently stored and constructed using a modular structure, it requires manual operation by personnel during assembly or storage, which not only tests the personnel's hands-on ability but also increases the intensity of their work.

[0005] To address these issues, we designed a protective device for landscaping construction. Utility Model Content

[0006] The purpose of this utility model is to provide a protective device for landscaping construction to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, this utility model provides a protective device for landscaping construction, including two fixed seats. A first column and a second column are respectively fixedly installed on the top of the two fixed seats. A rotating shaft is rotatably arranged in the vertical direction inside the first column. A protective roller shutter is wound around the rotating shaft. One end of the protective roller shutter is fixedly installed on the rotating shaft, and the other end of the protective roller shutter slides through the first column and is fixedly connected to one side of the second column. A motor is fixedly connected to the top of the first column, and the drive shaft of the motor is connected to one end of the rotating shaft.

[0008] Furthermore, a fixed cavity and a sliding opening are respectively provided inside the first column and on one side, the fixed cavity and the sliding opening are connected, the rotating shaft is rotatably arranged in the fixed cavity, and one end of the protective roller shutter is slidably inserted into the sliding opening.

[0009] Furthermore, two limiting plates are symmetrically fixedly sleeved on the rotating shaft. The diameter of the limiting plates is larger than the diameter of the protective roller shutter after it is rolled up, and the protective roller shutter is located between the two limiting plates.

[0010] Furthermore, a cleaning component is provided on one side of the first column for cleaning the surface of the protective roller shutter. The cleaning component includes a fixing plate, which is fixedly installed on one side of the first column. Two support springs are fixedly installed on one side of the fixing plate. A fixing member is provided at the other end of the support springs. A wiping member is provided on the other side of the fixing member. The wiping member abuts against the outer surface of the first column.

[0011] Furthermore, the number of cleaning components is two, and the two cleaning components are symmetrically arranged on both sides of the first column, with the protective roller shutter located between the two cleaning components.

[0012] Furthermore, a telescopic rod is provided between the fixing plate and the fixing member, and the number of the telescopic rods corresponds to the number of supporting springs.

[0013] Furthermore, a positioning bolt for positioning is movably inserted into the top of the fixed base, and a threaded through hole is opened on the top of the fixed base, and the positioning bolt is threadedly connected in the threaded through hole.

[0014] Furthermore, the number of positioning bolts is four, and the four positioning bolts are respectively threaded into the four corners of the top of the fixed base.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: by turning on the motor, the drive shaft of the motor can drive the rotating shaft to rotate, so that the protective roller shutter moves and lengthens on the rotating shaft. During this process, the second column needs to be moved away from the first column, so that the protective device can be unfolded and used for protection. When storing, the drive shaft of the motor can be reversed to rewind the protective roller shutter onto the rotating shaft. The operation is convenient, and personnel do not need to manually assemble and disassemble, which reduces the workload of personnel.

[0016] Compared with the prior art, the beneficial effects of this utility model are: by the elastic force of the support spring, the fixing part and the wiping part can be pushed to slide along the direction of the telescopic rod extension end and abut against the outer surface of the protective roller shutter. Then, by using the motion friction when the protective roller shutter is rolled up, the wiping part can wipe away the dirt on the surface of the protective roller shutter, avoiding the problem of dirt adhesion making it difficult for the protective roller shutter to roll up. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the overall external structure of this utility model;

[0018] Figure 2 This is a three-dimensional structural schematic diagram of the internal half-section of this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the external structure of the fixing plate of this utility model;

[0020] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle.

[0021] In the diagram: 1. Fixed base; 2. First column; 3. Second column; 4. Rotating shaft; 5. Protective roller shutter; 6. Motor; 7. Fixed cavity; 8. Slide opening; 9. Limiting plate; 10. Fixed plate; 11. Support spring; 12. Fixing component; 13. Wiping component; 14. Telescopic rod; 15. Positioning bolt. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This utility model provides a technical solution: a protective device for landscaping construction, including two fixed seats 1, with a first column 2 and a second column 3 fixedly installed on the top of the two fixed seats 1 respectively. A rotating shaft 4 is rotatably arranged in the vertical direction inside the first column 2, and a protective roller shutter 5 is wound around the rotating shaft 4. One end of the protective roller shutter 5 is fixedly installed on the rotating shaft 4, and the other end of the protective roller shutter 5 slides through the first column 2 and is fixedly connected to one side of the second column 3. A motor 6 is fixedly connected to the top of the first column 2, and the drive shaft of the motor 6 is connected to one end of the rotating shaft 4.

[0024] In practice, the two fixed seats 1 are moved to the landscaping construction site, and then the motor 6 is turned on. The drive shaft of the motor 6 drives the rotating shaft 4 to rotate, so that the protective roller shutter 5 moves and extends on the rotating shaft 4. During this process, the second column 3 needs to be moved away from the first column 2. The protective device can then be unfolded and used for protection. When storing, the drive shaft of the motor 6 can be reversed to rewind the protective roller shutter 5 onto the rotating shaft 4. The operation is convenient, and personnel do not need to manually assemble and disassemble it, which reduces the workload of personnel.

[0025] See Figure 1-4The first column 2 has a fixed cavity 7 and a sliding opening 8 on its interior and one side, respectively. The fixed cavity 7 and the sliding opening 8 are connected. The rotating shaft 4 is rotatably installed in the fixed cavity 7, and one end of the protective roller shutter 5 is slidably inserted into the sliding opening 8. This allows the rotating shaft 4 to be properly rotated and installed in the first column 2, avoiding motion interference problems.

[0026] See Figure 1-4 Two limiting plates 9 are symmetrically fixedly sleeved on the rotating shaft 4. The diameter of the limiting plates 9 is larger than the diameter of the protective roller shutter 5 after it is rolled up, and the protective roller shutter 5 is located between the two limiting plates 9. This can limit the protective roller shutter 5 and prevent it from tilting when it is rolled up or down.

[0027] See Figure 1-4 A cleaning component is provided on one side of the first column 2 for cleaning the surface of the protective roller shutter 5. The cleaning component includes a fixing plate 10, which is fixedly installed on one side of the first column 2. Two support springs 11 are fixedly installed on one side of the fixing plate 10. A fixing member 12 is provided on the other end of the support spring 11. A wiping member 13 is provided on the other side of the fixing member 12. The wiping member 13 abuts against the outer surface of the first column 2.

[0028] In specific implementation, based on the above implementation, during the process of rolling up the protective roller shutter 5, the elastic force of the support spring 11 can push the fixing part 12 and the wiping part 13 to slide and abut against the outer surface of the protective roller shutter 5. Then, by utilizing the friction of the movement when the protective roller shutter 5 is rolled up, the wiping part 13 can wipe away the dirt on the surface of the protective roller shutter 5, avoiding the problem of dirt adhesion making it difficult for the protective roller shutter 5 to roll up.

[0029] See Figure 1-4 There are two cleaning components, symmetrically arranged on both sides of the first column 2, with the protective roller shutter 5 located between them. This arrangement of two cleaning components allows for simultaneous cleaning of both sides of the protective roller shutter 5, improving the cleaning efficiency.

[0030] A telescopic rod 14 is also provided between the fixing plate 10 and the fixing member 12, and the number of telescopic rods 14 corresponds to the number of support springs 11. This allows the fixing member 12 and the wiping member 13 to slide only along the telescopic end of the telescopic rod 14, avoiding the problem of the wiping member 13 moving off course.

[0031] The top of the fixed base 1 is movably fitted with positioning bolts 15 for positioning. The top of the fixed base 1 has threaded through holes, and the positioning bolts 15 are threaded into these holes. There are four positioning bolts 15, which are respectively threaded into the four corners of the top of the fixed base 1. By screwing the positioning bolts 15 into the threaded through holes and extending them into the ground, the fixed base 1 can be fixed, improving the stability of the protective device during use.

[0032] Working principle: Before use, the electrical appliances involved on the first column 2 need to be connected to an external power source, or a battery pack needs to be installed in an area outside the fixed base 1 that does not obstruct other components. Then, the battery pack is connected to the electrical appliance through a line to supply power to the electrical appliance, thereby ensuring the normal operation of the electrical appliance. Since connecting the electrical appliance to an external power source or setting up a battery pack or other power supply are existing technologies and are not problems that need to be solved in the background technology of this manual, they will not be explained in detail.

[0033] In use, first move the two fixed seats 1 to the landscaping construction site, then turn on the motor 6, which will cause the drive shaft of the motor 6 to drive the rotating shaft 4 to rotate, so that the protective roller shutter 5 moves and extends on the rotating shaft 4. During this process, the second column 3 needs to be moved away from the first column 2, so that the protective device can be unfolded and used for protection. When storing, the drive shaft of the motor 6 can be reversed to rewind the protective roller shutter 5 onto the rotating shaft 4. The operation is convenient and personnel do not need to manually assemble and disassemble, which reduces the workload of personnel. By screwing the positioning bolt 15 into the threaded through hole and extending it to the ground, the fixed seat 1 can be fixed, which improves the stability of the protective device during use.

[0034] During the process of rolling up the protective roller shutter 5, the elastic force of the support spring 11 can push the fixing part 12 and the wiping part 13 to slide along the direction of the telescopic end of the telescopic rod 14 and abut against the outer surface of the protective roller shutter 5. Then, by using the motion friction of the protective roller shutter 5 when it is rolled up, the wiping part 13 can wipe away the dirt on the surface of the protective roller shutter 5, avoiding the problem of dirt adhesion making it difficult for the protective roller shutter 5 to roll up.

Claims

1. A protective device for landscaping construction, comprising two fixed bases (1), characterized in that, The top of the two fixed seats (1) are respectively fixedly installed with a first column (2) and a second column (3). A rotating shaft (4) is rotatably arranged in the first column (2) along the vertical direction. A protective roller shutter (5) is wound around the rotating shaft (4). One end of the protective roller shutter (5) is fixedly installed on the rotating shaft (4). The other end of the protective roller shutter (5) slides through the first column (2) and is fixedly connected to one side of the second column (3). A motor (6) is fixedly connected to the top of the first column (2). The drive shaft of the motor (6) is connected to one end of the rotating shaft (4). A cleaning component is provided on one side of the first column (2) for cleaning the surface of the protective roller shutter (5). The cleaning component includes a fixing plate (10), which is fixedly installed on one side of the first column (2). Two support springs (11) are fixedly installed on one side of the fixing plate (10). A fixing member (12) is provided at the other end of the support spring (11). A wiping member (13) is provided on the other side of the fixing member (12). The wiping member (13) abuts against the outer surface of the first column (2). The number of cleaning components is two, and the two cleaning components are symmetrically arranged on both sides of the first column (2), and the protective roller shutter (5) is located between the two cleaning components.

2. The protective device for landscaping construction as described in claim 1, characterized in that: The first column (2) has a fixed cavity (7) and a sliding opening (8) on its interior and one side, respectively. The fixed cavity (7) and the sliding opening (8) are connected. The rotating shaft (4) is rotatably set in the fixed cavity (7). One end of the protective roller shutter (5) is slidably inserted into the sliding opening (8).

3. The protective device for landscaping construction as described in claim 1, characterized in that: Two limiting pieces (9) are symmetrically fixedly sleeved on the rotating shaft (4). The diameter of the limiting piece (9) is larger than the diameter of the protective roller blind (5) after it is rolled up. The protective roller blind (5) is located between the two limiting pieces (9).

4. The protective device for landscaping construction as described in claim 1, characterized in that: A telescopic rod (14) is also provided between the fixing plate (10) and the fixing member (12), and the number of the telescopic rods (14) corresponds to the number of the supporting springs (11).

5. A protective device for landscaping construction as described in claim 1, characterized in that: The top of the fixed base (1) is movably connected to a positioning bolt (15) for positioning. The top of the fixed base (1) is provided with a threaded through hole, and the positioning bolt (15) is threadedly connected in the threaded through hole.

6. A protective device for landscaping construction as described in claim 5, characterized in that: The number of the positioning bolts (15) is four, and the four positioning bolts (15) are respectively threaded into the four corners of the top of the fixed seat (1).

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