Warning fence for municipal landscaping engineering construction site

Abstract

The utility model relates to the technical field of greening construction, and discloses a municipal landscaping engineering construction site warning fence which comprises two balance weight bases and supporting columns fixed to the tops of the two balance weight bases, five protection assemblies are arranged between the two supporting columns and distributed up and down at equal intervals, and the protection assemblies are connected with the balance weight bases. The protection assembly comprises a first fixing sleeve, a second fixing sleeve and a movable rod. According to the warning fence for the landscaping engineering construction site, two balance weight bases move left and right to drive a supporting column to move together, so that a second fixing sleeve can move out of the interior of a first fixing sleeve, meanwhile, a movable rod can move out of the interior of the second fixing sleeve, the size of the device can be adjusted, and the length can be increased; the fence is used for protecting a large-range area, a plurality of fences do not need to be installed and fixed, folding operation is easy and convenient, and time is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of greening construction, in particular to a warning fence for a construction site of a municipal garden greening project. Background Art

[0002] In urban planning and construction, in order to improve the city's environment, landscaping may be built in the city to enhance the city's environment. Landscaping is the process of making cities, communities or other places more beautiful and pleasant by introducing plants, landscape design and related facilities; landscaping construction is the process of creating and improving public or private spaces to add plants, flowers, lawns and other natural elements to create a beautiful and pleasant environment.

[0003] During the landscaping construction process, it is necessary to set up warning fences around it to ensure the safety of the construction site, prevent personnel and equipment from entering the construction area, and protect plants and landscape elements from damage. However, the existing warning fences are fixed in size and are not easy to adjust in size. Usually, multiple warning fences are required to surround and fix the multiple warning fences to ensure their stability. When carrying and moving, the multiple warning fences need to be disassembled, and the operation is cumbersome and complicated. In view of this, the utility model proposes a warning fence for the construction site of a municipal landscaping project. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a warning fence for a construction site of a municipal gardening and greening project to solve the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a warning fence for a construction site of a municipal landscaping project, comprising two counterweight bases and support columns fixed on the top of the two counterweight bases, a protective component is provided between the two support columns, the number of the protective components is five, and they are evenly distributed up and down, the protective component comprises a first fixed sleeve, a second fixed sleeve and a movable rod, the second fixed sleeve is adapted to the interior of the first fixed sleeve, the right end of the movable rod is movably plugged into the interior of the second fixed sleeve, the left end of the movable rod is movably connected to the interior of the first fixed sleeve, the left end of the movable rod is fixedly connected with a round block, and the round block is adapted to the interior of the first fixed sleeve.

[0008] Preferably, the upper and lower sides of the round block are fixedly connected with limit strips, the upper and lower sides of the first fixed sleeve are provided with strip limit grooves, the limit strip is slidably connected to the inside of the strip limit groove, and the limit strip overlaps the right side wall of the strip limit groove.

[0009] Preferably, a clamping block is fixedly connected to the side surface of the right end of the movable rod, and a clamping groove is formed on the inner side wall of the second fixed sleeve, and the clamping block is movably connected to the inside of the clamping groove.

[0010] Preferably, a reinforcing plate is provided on the side surface of the protective component, and the reinforcing plate is fixedly connected to the side surface of the first fixing sleeve and is located at the right end of the first fixing sleeve.

[0011] Preferably, the internal thread of the reinforcing plate is connected with a connecting screw, the left end of the connecting screw is fixedly connected with a knob, a threaded hole is opened on the left side of the right support column, the connecting screw corresponds to the position of the threaded hole and is adapted to the inside of the threaded hole.

[0012] Preferably, the left end of the first fixing sleeve is fixed to the left supporting column, and the right end of the second fixing sleeve is fixed to the right supporting column.

[0013] Compared with the prior art, the utility model provides a warning fence for construction sites of municipal landscaping projects, which has the following beneficial effects:

[0014] 1. The warning fence at the construction site of the landscaping project moves the two counterweight bases left and right, driving the support columns to move together, so that the second fixed sleeve can be moved out from the inside of the first fixed sleeve, and the movable rod can be moved out from the inside of the second fixed sleeve. The size of the device can be adjusted and the length can be increased to protect a larger area without the need to install and fix multiple fences. The folding operation is simple and convenient, saving time.

[0015] 2. The warning fence at the construction site of the landscaping project can fold the first fixed sleeve, the second fixed sleeve and the movable rod together by moving the two supporting columns to the middle to reduce the space occupied. At the same time, the right side of the reinforcing plate is overlapped with the right supporting column, and the knob can be turned to drive the connecting screw to move into the inside of the threaded hole, thereby achieving the fixing effect of the reinforcing plate and the right supporting column, preventing the second fixed sleeve from moving inside the first fixed sleeve, and ensuring the smooth movement of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0017] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0018] Figure 1 It is a complete structural schematic diagram of the utility model;

[0019] Figure 2 This is a front structural sectional view of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the utility model in a folded state;

[0021] Figure 4 For this utility model Figure 2 A magnified view of the structure in the middle.

[0022] Among them: 1. counterweight base; 2. support column; 3. first fixed sleeve; 4. second fixed sleeve; 5. movable rod; 6. round block; 7. limit strip; 8. bar limit groove; 9. clamping block; 10. clamping groove; 11. reinforcement plate; 12. connecting screw; 13. knob; 14. threaded hole. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

[0024] See also Figure 1-4, a warning fence for a construction site of a municipal landscaping project, comprising two counterweight bases 1 and support columns 2 fixed on the tops of the two counterweight bases 1, the counterweight effect of the counterweight base 1 can ensure the stability of the support columns 2, and it is not easy to shake, a retractable protective component is arranged between the two support columns 2, the number of the protective components is five, and they are evenly distributed up and down, the protective component comprises a first fixed sleeve 3, a second fixed sleeve 4 and a movable rod 5, the second fixed sleeve 4 is adapted to the interior of the first fixed sleeve 3, the second fixed sleeve 4 can move left and right in the interior of the first fixed sleeve 3, and move out from the interior of the first fixed sleeve 3, the right end of the movable rod 5 is movably plugged into the interior of the second fixed sleeve 4, the left end of the movable rod 5 is movably connected to the interior of the first fixed sleeve 3, the movable rod 5 can move left and right in the interiors of the first fixed sleeve 3 and the second fixed sleeve 4, the left end of the movable rod 5 is fixedly connected with a round block 6, the round block 6 is adapted to the interior of the first fixed sleeve 3, and the stability of the movable rod 5 moving in the first fixed sleeve 3 is ensured by setting the round block 6, so as to prevent it from being skewed.

[0025] Furthermore, the upper and lower sides of the round block 6 are fixedly connected with limiting strips 7, and the upper and lower sides of the first fixed sleeve 3 are provided with strip limiting grooves 8. The limiting strip 7 is slidably connected to the inside of the strip limiting groove 8, and the limiting strip 7 overlaps the right side wall of the strip limiting groove 8. The round block 6 can be limited by the limiting strip 7 to prevent it from rotating, and at the same time, the round block 6 can be prevented from moving out of the first fixed sleeve 3, thereby ensuring the connection effect between the movable rod 5 and the first fixed sleeve 3.

[0026] Furthermore, a block 9 is fixedly connected to the side surface of the right end of the movable rod 5, and there are four blocks 9. A slot 10 is opened on the inner wall of the second fixed sleeve 4, and there are four slots 10. The block 9 is movably connected to the inside of the slot 10 to limit the movable rod 5 and prevent the right end of the movable rod 5 from moving out of the second fixed sleeve 4.

[0027] Furthermore, a reinforcing plate 11 is provided on the side surface of the protective component. The reinforcing plate 11 is fixedly connected to the side surface of the first fixed sleeve 3 and is located at the right end of the first fixed sleeve 3. The reinforcing plate 11 improves the stability of the right ends of the five first fixed sleeves 3 to prevent them from shaking and being unstable, and ensures the stability of the protective component after extension.

[0028] Furthermore, the internal thread connection of the reinforcing plate 11 is connected to two connecting screws 12, and the left end of the connecting screw 12 is fixedly connected to a knob 13, which can be used to facilitate the rotation of the connecting screw 12. Two threaded holes 14 are provided on the left side of the right support column 2. The positions of the connecting screws 12 and the threaded holes 14 correspond to each other, and are adapted to the interior of the threaded holes 14. When the protective component is retracted, the right side of the reinforcing plate 11 overlaps the left side of the right support column 2, and the connecting screws 12 and the threaded holes 14 are connected at the same time. By turning the knob 13, the connecting screw 12 can be driven to rotate toward the interior of the threaded hole 14, thereby achieving the fixing effect of the reinforcing plate 11 and the support column 2.

[0029] Furthermore, the left end of the first fixed sleeve 3 is fixed to the left support column 2, and the right end of the second fixed sleeve 4 is fixed to the right support column 2. By moving the first fixed sleeve 3 and the second fixed sleeve 4, the support columns 2 on the left and right sides can be driven to move, thereby adjusting the distance between the two support columns 2.

[0030] The use process of the utility model is as follows:

[0031] When in use, the device needs to be extended, and the knob 13 is turned counterclockwise to rotate the connecting screw 12 out of the threaded hole 14, so that the counterweight base 1 on the right side can be moved to the right, driving the second fixing sleeve 4 to move inside the first fixing sleeve 3 and move out of the second fixing sleeve 4. At the same time, the round block 6 moves inside the first fixing sleeve 3. When the right side of the limiting strip 7 overlaps the right side wall of the strip limiting groove 8, as the second fixing sleeve 4 continues to move to the right, it can move on the movable rod 5, and the movable rod 5 can be exposed, thereby realizing the elongation effect of the device, which is used to protect a large range of venues.

[0032] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A warning fence for a construction site of a municipal landscaping project, comprising two counterweight bases (1) and a support column (2) fixed on the top of the two counterweight bases (1), characterized in that: A protective component is provided between the two support columns (2). The number of the protective components is five and they are evenly spaced up and down. The protective component comprises a first fixed sleeve (3), a second fixed sleeve (4) and a movable rod (5). The second fixed sleeve (4) is adapted to the interior of the first fixed sleeve (3). The right end of the movable rod (5) is movably plugged into the interior of the second fixed sleeve (4). The left end of the movable rod (5) is movably connected to the interior of the first fixed sleeve (3). A round block (6) is fixedly connected to the left end of the movable rod (5). The round block (6) is adapted to the interior of the first fixed sleeve (3).

2. A warning fence for construction site of municipal landscaping project according to claim 1, characterized in that: The upper and lower sides of the round block (6) are fixedly connected to limit strips (7), the upper and lower sides of the first fixed sleeve (3) are provided with strip limit grooves (8), the limit strip (7) is slidably connected to the inside of the strip limit groove (8), and the limit strip (7) overlaps the right side wall of the strip limit groove (8).

3. A warning fence for construction site of municipal landscaping project according to claim 1, characterized in that: A clamping block (9) is fixedly connected to the side surface of the right end of the movable rod (5), a clamping groove (10) is provided on the inner side wall of the second fixed sleeve (4), and the clamping block (9) is movably connected to the inside of the clamping groove (10).

4. A warning fence for construction site of municipal landscaping project according to claim 1, characterized in that: A reinforcing plate (11) is provided on the side surface of the protection component. The reinforcing plate (11) is fixedly connected to the side surface of the first fixing sleeve (3) and is located at the right end of the first fixing sleeve (3).

5. A warning fence for construction site of municipal landscaping project according to claim 4, characterized in that: The reinforcing plate (11) is internally threadedly connected to a connecting screw (12), the left end of which is fixedly connected to a knob (13), a threaded hole (14) is provided on the left side of the right support column (2), the connecting screw (12) corresponds to the position of the threaded hole (14), and is adapted to the inside of the threaded hole (14).

6. A warning fence for construction site of municipal landscaping project according to claim 1, characterized in that: The left end of the first fixing sleeve (3) is fixed to the left supporting column (2), and the right end of the second fixing sleeve (4) is fixed to the right supporting column (2).

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