Protective fence for building construction

Abstract

The utility model relates to the technical field of protective fences, and discloses a protective fence for building construction, which comprises a baffle plate, the front end of the baffle plate is connected with a filter screen through a ventilation assembly, the left side and the right side of the top end of the baffle plate are connected with threaded sleeves through limiting assemblies, and the left end and the right end of the baffle plate are fixedly connected with two fixing blocks I; rotating shafts are rotationally connected to the inner walls of the first fixing blocks, rotating blocks are fixedly connected to the top ends of the rotating shafts, a second connecting block is fixedly connected to the outer wall of the rotating shaft on the left side, a clamping block is fixedly connected to the left end of the second connecting block, and second threaded holes are formed in the upper end and the lower end of the clamping block. According to the utility model, the rotating block is rotated to adjust the angle of the connecting block II on one baffle and the angle of the rotating shaft on the other baffle, then the clamping block on one baffle is inserted into the clamping groove on the other baffle, and then the two baffles are fixed through the bolt, so that multi-angle free splicing can be realized, and the splicing effect is improved.

Description

Technical Field

[0001] The utility model relates to the field of coking production devices, in particular to a protective enclosure for building construction. Background Art

[0002] At present, sand, dust and falling objects will be generated in the process of house construction. Therefore, protective fences are generally built to isolate the construction environment from the external environment to reduce the impact of construction on the surrounding environment.

[0003] After searching, the announcement number CN220036323U is a protective enclosure structure for house construction, including a main pole, a cavity is set in the middle of the top of the main pole, a movable pole is set in the main pole, a slider is fixed on one side of the movable pole, a slide rail is connected to the outside of the slider, and a hook is installed on the movable pole relative to the slider. The beneficial effect is that the utility model can make the movable pole move out of the main pole from the cavity along the slide rail through the slider by setting the movable pole, the hook, the slider, the slide rail, the support plate and the limit bolt, and then the staff rotates the limit bolt on the support plate, and fixes the movable pole by installing the limit bolt into the fixing hole, and the staff installs the corresponding dust net on the movable pole through the hook, so that the protective enclosure can protect the surroundings while blocking sand and dust, thereby improving practicality;

[0004] Based on the above patent, by setting a movable rod, a hook, a slider, a slide rail, a support plate and a limit bolt, the movable rod can be moved out of the main rod from the cavity through the slider along the slide rail, and then the staff rotates the limit bolt on the support plate, and fixes the movable rod by installing the limit bolt into the fixing hole. The staff installs the corresponding dust net on the movable rod through the hook, so that the protective enclosure can protect the surrounding area while blocking sand and dust, thereby improving practicality. However, the enclosure can only be spliced ​​directly, and cannot be spliced ​​at multiple angles. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a protective fence for construction, which can be spliced ​​by freely adjusting the angles of connecting block one and connecting block two to improve the splicing effect.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A protective enclosure for building construction, comprising a baffle, the front end of the baffle is connected to a filter screen through a ventilation component, the left and right sides of the top of the baffle are connected to threaded sleeves through a limit assembly, the left and right ends of the baffle are fixedly connected to two fixed blocks, the inner wall of the fixed block is rotatably connected to a rotating shaft, the top of the rotating shaft is fixedly connected to a rotating block, the outer wall of the rotating shaft on the left side is fixedly connected to a connecting block 2, the left end of the connecting block 2 is fixedly connected to a clamping block, the upper and lower ends of the clamping block are provided with threaded holes 2, the outer wall of the rotating shaft on the right side is fixedly connected to a connecting block 1, the right end of the connecting block 1 is provided with a clamping groove, the upper and lower ends of the connecting block 1 are provided with a threaded hole 1, and the top of the baffle is connected to the fixing block 2 through a fixing assembly;

[0008] Through the above technical scheme, during installation, the threaded sleeves on the two baffles that need to be spliced ​​can be rotated respectively to make the threaded sleeves move upward along the threaded rod, so that the threaded sleeve no longer presses the rotary block on the fixed block one, and then the rotary block is rotated to drive the rotating shaft to rotate and adjust the angle of the connecting block two on one baffle and the angle of the rotating shaft on the other baffle, and then the clamping block on one of the baffles is inserted into the clamping groove on the other baffle, and then the bolt is turned into the threaded hole one on the connecting block one and the threaded hole two on the clamping block to fix the two baffles so that they can be freely spliced ​​at multiple angles. After the splicing is completed, the threaded sleeve is rotated in the opposite direction to reset the threaded sleeve to press the rotary block on the fixed block one, so as to avoid deformation of the enclosure connection caused by the rotation of the rotating shaft during use.

[0009] Furthermore, the ventilation assembly includes a plurality of ventilation holes arranged at the front end of the baffle, and the outer walls of the filter screens are arranged on the inner walls of the ventilation holes;

[0010] Through the above technical solution, when encountering strong winds, wind can pass through the ventilation holes to prevent the baffle from being overly exposed to the wind and easily tipping over. At the same time, the filter can be used to block dust.

[0011] Furthermore, the limit assembly includes support blocks fixedly connected to both left and right sides of the top of the baffle, the inner wall of the top of the support block is fixedly connected to a threaded rod, and the inner wall of the threaded sleeve is threadedly connected to the outer wall of the threaded rod;

[0012] Through the above technical solution, the threaded sleeve can be rotated to enable the threaded rod on the inner wall of the top end of the support block to move up and down.

[0013] Furthermore, the fixing assembly includes a fixing seat fixedly connected to the top of the baffle, the inner wall of the fixing seat is slidably connected to two sliders, the top of the slider is fixedly connected to a fixing ring, the opposite end of the fixing ring is fixedly connected to a rubber pad, and the two bottom ends of the fixing block are fixedly connected to the top of the fixing ring;

[0014] Through the above technical scheme, the water pipe can be placed between the two fixing rings, and the fixing rings can be pushed to make them slide inside the fixing seat and fit together to clamp the water pipe. The rubber pad can make the clamping tighter to prevent loosening. Then, the two fixing rings are fixed by bolts and fixing blocks. The water pipe is fixed in the fixing rings. The nozzle on the water pipe can be used to spray water mist to reduce dust on the enclosure to prevent dust from flying out of the enclosure.

[0015] Furthermore, the bottom ends of the threaded sleeves are arranged on the top ends of the rotary blocks, and the bottom ends of the rotary blocks are arranged on the top ends of the upper fixed blocks;

[0016] Through the above technical solution, the rotating block is clamped on the top of the fixed block one by the threaded sleeve, so that the threaded rod cannot rotate on the top of the fixed block one.

[0017] Furthermore, the size of the card block matches the card slot;

[0018] Through the above technical solution, the enclosure is spliced ​​and installed by inserting the card blocks into the card slots.

[0019] Furthermore, threaded holes are provided on the two outer walls of the fixing block;

[0020] Through the above technical solution, the two fixing blocks 2 are connected by bolts cooperating with the threaded holes on the fixing block 2.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the angle of the enclosure can be freely adjusted for splicing through the cooperation of the connecting block 1, the connecting block 2, the clamping block, the rotating block, the threaded hole 1, the clamping groove and the threaded hole 2, thereby improving the splicing effect.

[0023] 2. In the utility model, the fixing ring cooperates with the fixing seat, the slider, the rubber pad and the fixing block 2, so that the enclosure can spray water mist through the fixed water pipe inside the fixing ring to reduce dust, thereby reducing the pollution caused by dust inside the enclosure flying out of the enclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional diagram of a protective enclosure for building construction proposed by the utility model;

[0025] Figure 2 This is a cross-sectional view of a baffle in a protective enclosure for construction proposed by the utility model;

[0026] Figure 3 This is a cross-sectional view of a fixing seat in a protective enclosure for construction proposed by the utility model;

[0027] Figure 4 for Figure 2 A is an enlarged view of the middle image.

[0028] Legend:

[0029] 1. Baffle; 2. Fixed seat; 3. Support block; 4. Fixed block 1; 5. Connecting block 1; 6. Filter; 7. Connecting block 2; 8. Clamp block; 9. Rotary block; 10. Threaded hole 1; 11. Rotating shaft; 12. Clamping slot; 13. Ventilation hole; 14. Threaded hole 2; 15. Slider; 16. Fixed ring; 17. Rubber pad; 18. Fixed block 2; 19. Threaded rod; 20. Threaded sleeve. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-4 The utility model provides an embodiment: a protective enclosure for construction, including a baffle 1, a plurality of ventilation holes 13 are arranged at the front end of the baffle 1, and the inner walls of the ventilation holes 13 are provided with filter screens 6, the left and right sides of the top of the baffle 1 are fixedly connected with support blocks 3, the inner walls of the top of the support blocks 3 are fixedly connected with threaded rods 19, and the outer walls of the threaded rods 19 are threadedly connected with threaded sleeves 20, and the left and right ends of the baffle 1 are fixedly connected with two fixed blocks 4, and the inner walls of the fixed blocks 4 are rotatably connected with a rotating shaft 11, and the top of the rotating shaft 11 is fixedly connected with a threaded sleeve 20. The ends are fixedly connected with a rotary block 9, the bottom ends of the threaded sleeves 20 are arranged at the top of the rotary block 9, the bottom ends of the rotary blocks 9 are arranged at the top of the upper fixed block 4, the outer wall of the left rotating shaft 11 is fixedly connected with a connecting block 27, the left end of the connecting block 27 is fixedly connected with a clamping block 8, the upper and lower ends of the clamping block 8 are provided with threaded holes 2 14, the outer wall of the right rotating shaft 11 is fixedly connected with a connecting block 5, the right end of the connecting block 5 is provided with a clamping groove 12, the size of the clamping block 8 is consistent with the clamping groove 12, and the upper and lower ends of the connecting block 5 are provided with threaded holes 10;

[0032] Specifically, when encountering strong winds, wind can pass through the ventilation holes 13 to prevent the baffle 1 from being overly exposed to the wind and easily falling over. At the same time, the filter 6 can block dust. During installation, the threaded sleeves 20 on the two baffles 1 to be spliced ​​can be rotated respectively to move the threaded sleeves 20 upward along the threaded rod 19, so that the threaded sleeves 20 no longer press the rotating block 9 on the fixed block 4, and then the rotating block 9 is rotated to drive the rotating shaft 11 to rotate and adjust the angle of the connecting block 7 on one baffle 1 to the other baffle. The angle of the rotating shaft 11 on the plate 1 is adjusted, and then the block 8 on one of the baffle plates 1 is inserted into the slot 12 on the other baffle plate 1, and then the bolt is screwed into the threaded hole 10 on the connecting block 5 and the threaded hole 2 14 on the block 8 to fix the two baffle plates 1 so that they can be freely spliced ​​at multiple angles. After the splicing is completed, the threaded sleeve 20 is rotated in the opposite direction to reset the threaded sleeve 20 and press the rotary block 9 onto the fixed block 4 to avoid deformation of the enclosure connection caused by the rotation of the rotating shaft 11 during use.

[0033] The top of the baffle 1 is fixedly connected with a fixing seat 2, the inner wall of the fixing seat 2 is slidably connected with two sliders 15, the top of the sliders 15 is fixedly connected with a fixing ring 16, the opposite end of the fixing ring 16 is fixedly connected with a rubber pad 17, the top of the fixing ring 16 is fixedly connected with a fixing block 18, and the outer wall of the fixing block 18 is provided with a threaded hole;

[0034] Specifically, the water pipe can be placed between the two fixing rings 16, and the fixing rings 16 can be pushed to slide inside the fixing seat 2 and fit together to clamp the water pipe. The rubber pad 17 can make the clamping tighter to prevent loosening. Then, the two fixing rings 16 are fixed by bolts and fixing blocks 18 to fix the water pipe in the fixing rings 16. The nozzle on the water pipe can be used to spray water mist to reduce dust on the enclosure to prevent dust from flying out of the enclosure.

[0035] Working principle: When encountering strong winds, wind can pass through the ventilation holes 13 to prevent the baffle 1 from tipping over due to excessive wind exposure. At the same time, the filter 6 can block dust. During installation, the threaded sleeves 20 on the two baffles 1 to be spliced ​​can be rotated separately to move the threaded sleeves 20 upward along the threaded rod 19, so that the threaded sleeves 20 no longer press the rotary block 9 on the fixed block 4, and then the rotary block 9 is rotated to drive the rotating shaft 11 to rotate and adjust the angle of the connecting block 27 on one baffle 1 and the angle of the rotating shaft 11 on the other baffle 1, and then the block 8 on one baffle 1 is inserted into the slot 12 on the other baffle 1, and then the bolt is screwed into the threaded hole 10 on the connecting block 5 and the thread on the block 8. In the second hole 14, the two baffles 1 are fixed so that they can be freely spliced ​​at multiple angles. After the splicing is completed, the threaded sleeve 20 is rotated in the opposite direction to reset the threaded sleeve 20 and press the rotary block 9 on the fixed block 4 to avoid the rotation of the rotating shaft 11 during use, which may cause deformation of the enclosure connection. The water pipe can be placed between the two fixing rings 16, and the fixing rings 16 are pushed to slide inside the fixing seat 2 and fit each other to clamp the water pipe. The rubber pad 17 can make the clamping tighter to prevent loosening. Then, the two fixing rings 16 are fixed by bolts in combination with the fixed block 18 to fix the water pipe in the fixing ring 16. The nozzle on the water pipe can be used to spray water mist to reduce dust at the enclosure to prevent dust from flying out of the enclosure.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A protective enclosure for construction, comprising a baffle (1), characterized in that: The front end of the baffle (1) is connected to a filter screen (6) through a ventilation assembly. The left and right sides of the top of the baffle (1) are connected to threaded sleeves (20) through a limit assembly. The left and right ends of the baffle (1) are fixedly connected to two fixed blocks (4). The inner wall of the fixed block (4) is rotatably connected to a rotating shaft (11). The top of the rotating shaft (11) is fixedly connected to a rotating block (9). The outer wall of the left rotating shaft (11) is fixedly connected to a connecting block (7). The left end of the connecting block (7) is fixedly connected to a clamping block (8). The upper and lower ends of the clamping block (8) are both provided with threaded holes (14). The outer wall of the right rotating shaft (11) is fixedly connected to a connecting block (5). The right end of the connecting block (5) is provided with a clamping groove (12). The upper and lower ends of the connecting block (5) are both provided with threaded holes (10). The top of the baffle (1) is connected to a fixing block (18) through a fixing assembly.

2. A protective enclosure for construction according to claim 1, characterized in that: The ventilation assembly comprises a plurality of ventilation holes (13) arranged at the front end of the baffle (1), and the outer walls of the filter screen (6) are arranged on the inner walls of the ventilation holes (13).

3. The protective enclosure for construction according to claim 1 is characterized in that: The limit assembly comprises support blocks (3) fixedly connected to both left and right sides of the top of the baffle (1); the inner wall of the top of the support block (3) is fixedly connected to a threaded rod (19); and the inner wall of the threaded sleeve (20) is threadedly connected to the outer wall of the threaded rod (19).

4. The protective enclosure for construction according to claim 1 is characterized by: The fixing assembly comprises a fixing seat (2) fixedly connected to the top of the baffle (1), two sliding blocks (15) are slidably connected to the inner wall of the fixing seat (2), a fixing ring (16) is fixedly connected to the top of the sliding block (15), a rubber pad (17) is fixedly connected to the opposite end of the fixing ring (16), and the bottom end of the second fixing block (18) is fixedly connected to the top of the fixing ring (16).

5. The protective enclosure for construction according to claim 1 is characterized by: The bottom ends of the threaded sleeves (20) are arranged on the top end of the rotary block (9), and the bottom ends of the rotary blocks (9) are arranged on the top end of the upper fixed block (4).

6. The protective enclosure for construction according to claim 1 is characterized by: The size of the card block (8) matches the card slot (12).

7. The protective enclosure for construction according to claim 4 is characterized by: The outer walls of the second fixing block (18) are both provided with threaded holes.

Images