Protective fence for green building construction

Abstract

The utility model discloses a protective fence for green building construction, which belongs to the technical field of green building construction, and comprises two groups of bases which are symmetrically arranged, and further comprises supporting blocks which are fixedly connected between the two groups of bases, first protective nets are symmetrically and rotatably connected to the inner walls of the supporting blocks, and empty grooves are symmetrically formed in the inner walls of the supporting blocks; the longitudinal clamping block is arranged on the top wall of the first protective net; the lifting assembly comprises a sliding rod fixedly connected to the inner wall of the empty groove, the outer wall of the sliding rod is slidably connected with a short sliding sleeve, and the outer wall of the sliding rod is further slidably connected with a long sliding sleeve; according to the fence, the second protective net can be lifted to any height through the long sliding sleeve and the short sliding sleeve of the lifting assembly, the use requirement of installation is met, high flexibility and adaptability are achieved, and the problem that in the prior art, the height of the fence cannot be adjusted at will according to needs, and certain adaptive use limitation exists is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of green building construction, in particular to a protective fence for green building construction. Background Art

[0002] Green building construction is a construction method that focuses on environmental protection and sustainable development. In green building construction, a series of measures will be taken to reduce the impact on the environment, improve resource utilization efficiency, and improve indoor environmental quality to achieve energy saving, environmental protection, health and comfort of the building. Its protective fence plays an important role in green building construction, mainly to ensure the safety and environmental protection of the construction site.

[0003] After searching, the Chinese patent authorization number CN217681012U discloses a protective fence for green building construction, including a base and a support block, one side of the base is connected to the support block, and the inside of the support block is connected to a first shaft and a second shaft, the lower end of the first shaft is sleeved with a belt, and the other end of the belt is connected to a driving gear, one side of the driving gear is meshed and connected with a driven gear, and the driven gear is sleeved on the lower end of the second shaft, and the outer surfaces of the first shaft and the second shaft are respectively sleeved with a first protective net. The protective fence for green building construction in the above patent has the following shortcomings: 1. The device only inserts the positioning rod into the docking groove and limits the second protective net through the elastic action of the spring. The connecting part only has the positioning rod part and is short. When encountering a large wind force, the positioning rod is easy to break; 2. The device folds and flips the second protective net and raises the fence for installation. The raised length is a fixed length in stages, and the height of the fence cannot be adjusted at will according to needs, which has certain limitations in adaptability and use. Utility Model Content

[0004] The purpose of the utility model is to solve the problems in the prior art that the second protective net is easily broken by connecting it with a relatively short positioning rod and the height of the fence cannot be adjusted as needed, which has certain limitations in adaptability and use, and to propose a protective fence for green building construction.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A protective fence for green building construction, comprising a base, wherein the base is symmetrically arranged in two groups, and further comprising:

[0007] A support block is fixedly connected between the two groups of bases, the inner wall of the support block is symmetrically rotatably connected with a first protective net, and the inner wall of the support block is symmetrically provided with empty grooves;

[0008] A longitudinal block is arranged on the top wall of the first protection net;

[0009] A lifting assembly, the lifting assembly comprising a sliding rod fixedly connected to the inner wall of the empty slot, a short sliding sleeve slidably connected to the outer wall of the sliding rod, a long sliding sleeve slidably connected to the outer wall of the sliding rod, a first spring sleeved on the outer wall of the sliding rod, a second spring sleeved on the outer wall of the sliding rod, a second protective net fixedly connected to the outer wall of the long sliding sleeve, and uniformly distributed limiting holes opened on the outer wall of the second protective net;

[0010] The limiting component is arranged on the inner wall of the longitudinal clamping block.

[0011] As a preferred technical solution of the present application, the limiting assembly includes a transverse block slidably connected to the inner wall of the longitudinal block, and the transverse block is located inside the limiting hole, and the inner wall of the transverse block is slidably connected to the limiting block.

[0012] As a preferred technical solution of the present application, the first spring is located between the short sliding sleeve and the inner wall of the hollow slot, and the second spring is fixedly connected to the outer wall of the short sliding sleeve and the long sliding sleeve.

[0013] As a preferred technical solution of the present application, the outer walls of the short sliding sleeve and the long sliding sleeve are fixedly connected with evenly distributed ball bases, and the inner walls of the ball bases are rotatably connected with extrusion balls.

[0014] As a preferred technical solution of the present application, a limiting plate is symmetrically fixedly connected to the top of the support block, and the limiting plate is slidably connected to the long sliding sleeve.

[0015] Compared with the prior art, the utility model provides a protective fence for green building construction, which has the following beneficial effects:

[0016] 1. The protective fence for green building construction uses a lifting assembly to enable the long sliding sleeve and the short sliding sleeve to provide support for the second protective net. At the same time, the inner wall of the empty slot is squeezed by the squeezing ball, and the short sliding sleeve is adaptively lifted and lowered with the height of the long sliding sleeve in cooperation with the second spring, so that the sliding rod and the long sliding sleeve are more stable and reduce shaking. The height of the second protective net is limited by the limiting assembly, so that the height of the second protective net can be adjusted without breaking easily, which solves the problem that the second protective net is easily broken when only a shorter positioning rod is used for connection in the prior art;

[0017] 2. The protective fence for green building construction can raise the second protective net to any height by setting a long sliding sleeve and a short sliding sleeve of the lifting assembly, meeting the installation and use requirements. It has strong flexibility and adaptability, and solves the problem in the prior art that the height of the fence cannot be adjusted at will according to needs and has certain adaptation and use limitations. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a partial structural diagram of the second protection net of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the first spring portion of the utility model;

[0021] Figure 4 for Figure 3 A magnified view of the structure at center;

[0022] Figure 5 It is a partial structural schematic diagram of the limiting plate of the utility model;

[0023] Figure 6 It is a partial structural schematic diagram of the limit block of the utility model.

[0024] In the figure:

[0025] 1. Base; 2. Support block; 3. First protective net; 4. Second protective net; 5. Empty slot; 6. Short sliding sleeve; 7. Long sliding sleeve; 8. Limit block; 9. Limit hole; 10. Extrusion ball; 11. Ball base; 12. First spring; 13. Second spring; 14. Sliding rod; 15. Limit plate; 16. Longitudinal block; 17. Horizontal block. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0027] Example:

[0028] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 A protective fence for green building construction includes a base 1, two groups of bases 1 are symmetrically arranged, and the base 1 is used to provide support for the installation of the fence, and also includes:

[0029] The support block 2 is fixedly connected between the two groups of bases 1. The support block 2 provides support for the first protection net 3 and the second protection net 4. The inner wall of the support block 2 is symmetrically connected to the first protection net 3. The inner wall of the support block 2 is symmetrically provided with empty grooves 5, which facilitate the lifting of the second protection net 4.

[0030] A longitudinal clamping block 16 is arranged on the top wall of the first protection net 3, and the longitudinal clamping block 16 is used to limit the rotation of the first protection net 3;

[0031] A lifting assembly, the lifting assembly includes a slide bar 14 fixedly connected to the inner wall of the empty slot 5, a short slide sleeve 6 is slidably connected to the outer wall of the slide bar 14, a long slide sleeve 7 is also slidably connected to the outer wall of the slide bar 14, and a first spring 12 is sleeved on the outer wall of the slide bar 14. When the long slide sleeve 7 is rising, the short slide sleeve 6 can be automatically moved upward by the elastic action of the first spring 12 to adjust and squeeze the middle part of the slide bar 14 to prevent the slide bar 14 from shaking easily after losing the supporting force of the long slide sleeve 7. A second spring 13 is also sleeved on the outer wall of the slide bar 14, and a second protective net 4 is fixedly connected to the outer wall of the long slide sleeve 7. The outer wall of the second protective net 4 is provided with evenly distributed limiting holes 9, and the limiting holes 9 are convenient for limiting and fixing the second protective net 4;

[0032] The limiting component is arranged on the inner wall of the longitudinal clamping block 16 .

[0033] Reference Figure 6 The limiting assembly includes a transverse block 17 slidably connected to the inner wall of the longitudinal block 16, and the transverse block 17 is located inside the limiting hole 9. The inner wall of the transverse block 17 is slidably connected to the limiting block 8. The transverse block 17 is inserted into the longitudinal block 16 and the limiting hole 9, and then the limiting block 8 is inserted into the transverse block 17, so as to achieve the overall height limitation of the second protective net 4, thereby completing the installation of the second protective net 4.

[0034] Reference Figure 2 and Figure 3 The first spring 12 is located between the short sleeve 6 and the inner wall of the slot 5 , the second spring 13 is fixedly connected to the outer walls of the short sleeve 6 and the long sleeve 7 , and the first spring 12 and the second spring 13 cooperate with each other to adjust the position of the short sleeve 6 .

[0035] Reference Figure 4 The outer walls of the short sliding sleeve 6 and the long sliding sleeve 7 are fixedly connected with evenly distributed ball bases 11, and the inner walls of the ball bases 11 are rotatably connected with squeezing balls 10. The squeezing balls 10 rotate in the ball bases 11, thereby facilitating the lifting and lowering operations of the long sliding sleeve 7 and the short sliding sleeve 6, while stabilizing the long sliding sleeve 7 and the short sliding sleeve 6 and reducing shaking.

[0036] Reference Figure 5 The top of the support block 2 is symmetrically fixedly connected with a limit plate 15, and the limit plate 15 is slidably connected to the long sliding sleeve 7. The limit plate 15 limits the long sliding sleeve 7 to prevent the long sliding sleeve 7 from moving out of the empty slot 5.

[0037] Specifically, when the protective fence for green building construction is working / in use: first, the second protective net 4 can be pulled upward as needed, thereby pulling the long sliding sleeve 7 to slide on the outer wall of the sliding rod 14. During the lifting process of the long sliding sleeve 7, the first spring 12 and the second spring 13 begin to lose the squeezing force, thereby pushing the short sliding sleeve 6 to move upward, so as to prevent the middle part of the sliding rod 14 from being easily skewed after losing the supporting force of the long sliding sleeve 7, thereby reconciling the overall supporting force of the sliding rod 14 and reducing shaking. The squeezing ball of the outer wall of the long sliding sleeve 7 and the short sliding sleeve 6 10 rotates in the ball base 11 to squeeze the inner wall of the slot 5, thereby improving the stability of the long sliding sleeve 7, the short sliding sleeve 6 and the sliding rod 14 and reducing the shaking, that is, reducing the shaking of the second protective net 4, so that it is not easy to break, and improving the stability of the structure. When the second protective net 4 is raised to the required height, the transverse block 17 is inserted into the longitudinal block 16 and the limiting hole 9, and then the limiting block 8 is inserted into the transverse block 17, so as to realize the overall height limitation of the second protective net 4, thereby completing the installation of the second protective net 4.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A protective fence for green building construction, comprising a base (1), characterized in that: The base (1) is symmetrically arranged in two groups and further comprises: A support block (2) is fixedly connected between the two groups of bases (1); the inner wall of the support block (2) is symmetrically rotatably connected to a first protective net (3); and the inner wall of the support block (2) is symmetrically provided with empty grooves (5); A longitudinal clamping block (16) is arranged on the top wall of the first protective net (3); A lifting assembly, the lifting assembly comprising a sliding rod (14) fixedly connected to the inner wall of the empty slot (5), the outer wall of the sliding rod (14) being slidably connected to a short sliding sleeve (6), the outer wall of the sliding rod (14) being slidably connected to a long sliding sleeve (7), the outer wall of the sliding rod (14) being sleeved with a first spring (12), the outer wall of the sliding rod (14) being sleeved with a second spring (13), the outer wall of the long sliding sleeve (7) being fixedly connected to a second protective net (4), and the outer wall of the second protective net (4) being provided with evenly distributed limiting holes (9); The limit assembly is arranged on the inner wall of the longitudinal clamping block (16).

2. A protective fence for green building construction according to claim 1, characterized in that: The limiting assembly comprises a transverse clamping block (17) slidably connected to the inner wall of the longitudinal clamping block (16), and the transverse clamping block (17) is located inside the limiting hole (9), and the inner wall of the transverse clamping block (17) is slidably connected to the limiting block (8).

3. A protective fence for green building construction according to claim 1, characterized in that: The first spring (12) is located between the short sliding sleeve (6) and the inner wall of the hollow groove (5), and the second spring (13) is fixedly connected to the outer wall of the short sliding sleeve (6) and the long sliding sleeve (7).

4. A protective fence for green building construction according to claim 1, characterized in that: The outer walls of the short sliding sleeve (6) and the long sliding sleeve (7) are both fixedly connected with evenly distributed ball bases (11), and the inner walls of the ball bases (11) are both rotatably connected with extrusion balls (10).

5. The protective fence for green building construction according to claim 1, characterized in that: The top of the support block (2) is symmetrically fixedly connected to a limit plate (15), and the limit plate (15) is slidably connected to the long sliding sleeve (7).

Images