Fence for building construction

Abstract

The utility model discloses a fence for building construction, which comprises a first fence, the right side of the first fence is provided with a second fence, the right sides of the first fence and the second fence are fixedly connected with fixing sleeves, and the left sides of the first fence and the second fence are fixedly connected with fixing blocks in sliding connection with the fixing sleeves. A fixing block is moved into a fixing sleeve, so that the first fence and the second fence are aligned, then a user rotates a disc, the disc rotates to drive a worm to rotate, the worm rotates to drive a worm gear to rotate, the worm gear rotates to drive a screw to rotate, and the screw drives a screw sleeve to move outwards. And the screw sleeves are clamped in the clamping grooves, the fixing blocks can be fixed, the first fence and the second fence achieve the effect of being convenient to install, an existing mode of installing through bolts is replaced, and therefore the good convenient-to-install structure is achieved, installation can be rapidly conducted, and time and labor are saved.

Description

Technical Field

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

[0002] Building construction refers to the production activities in the implementation stage of project construction, which is the construction process of various buildings. It can also be said to be the process of turning the various lines on the design drawings into physical objects at the designated location. It includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc. The place where construction operations are carried out is called "building construction site" or "construction site", also called a construction site.

[0003] During building construction, fences are needed to protect it and prevent irrelevant personnel from entering and causing safety accidents. However, in the existing fences, bolts are used for installation. Since multiple fences need to be installed, the workload is relatively large. Installing with bolts is time-consuming and laborious, increasing the labor of the staff and being inconvenient for users.

[0004] Therefore, it is necessary to design and transform the fence to effectively prevent the phenomenon that in the existing fence installation, bolts are used. Since multiple fences need to be installed, the workload is relatively large. Installing with bolts is time-consuming and laborious, increasing the labor of the staff. Content of the Utility Model

[0005] To solve the problems raised in the above background technique, the purpose of the present utility model is to provide a fence for building construction, which has the advantage of being easy to install, and solves the problem that in the existing fence installation, bolts are used. Since multiple fences need to be installed, the workload is relatively large. Installing with bolts is time-consuming and laborious, increasing the labor of the staff.

[0006] To achieve the above purpose, the present utility model provides the following technical solution: A fence for building construction, including a first fence, a second fence is arranged on the right side of the first fence. Fixed sleeves are fixedly connected to the right sides of the first fence and the second fence. Fixed blocks slidably connected to the fixed sleeves are fixedly connected to the left sides of the first fence and the second fence. Transmission boxes are fixedly connected to the right sides of the first fence and the second fence. An active ring is fixedly installed on the left side of the inner wall of the transmission box. A screw rod is movably connected to the inside of the active ring through a bearing. The top and bottom of the transmission box are both slidably connected with screw sleeves. The screw sleeves are threadedly connected to the screw rod. The outer sides of the screw sleeves penetrate into the inside of the fixed sleeves. A card slot matched with the screw sleeve is opened on the inner side of the fixed block. A worm gear is arranged inside the transmission box. The inner side of the screw rod is fixedly connected to the surface of the worm gear. A worm is meshed with the left side of the worm gear. The front of the worm penetrates to the front of the transmission box.

[0007] Preferably, a disc is fixedly connected to the front surface of the worm, and the disc is used in cooperation with the worm.

[0008] Preferably, a positioning block is fixedly connected to the left side of the inner wall of the fixed sleeve, and a positioning groove for cooperating with the positioning block is formed on the left side of the fixed block.

[0009] Preferably, an anti-slip sleeve is fixedly connected to the surface of the disc, and the anti-slip sleeve is used in cooperation with the disc.

[0010] Preferably, a bearing is fixedly installed inside the movable ring, and the bearing is used in cooperation with the screw rod.

[0011] Preferably, the number of the fixed sleeves is several, and the fixed sleeves are evenly distributed in a straight line.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. By moving the fixed block into the fixed sleeve, the first fence and the second fence are aligned. Then, the user rotates the disc. The rotation of the disc drives the worm to rotate. The rotation of the worm drives the worm gear to rotate. The rotation of the worm gear drives the screw rod to rotate. The screw rod drives the nut sleeve to move outward, so that the nut sleeve is stuck inside the card slot, and the fixed block can be fixed, making it easy to install the first fence and the second fence. It replaces the existing installation method using bolts, thus achieving an excellent and easy-to-install structure, enabling quick installation, saving time and effort, and being convenient for users to use.

[0014] 2. Through the setting of the disc, it is convenient for the user to rotate the worm, improving the stability of the worm and facilitating the user to rotate it. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the front view schematic diagram of the structure of the present utility model;

[0016] Figure 2 is the structure of the present utility model Figure 1 the enlarged schematic diagram at A in;

[0017] Figure 3 is the three-dimensional schematic diagram of the transmission box of the structure of the present utility model.

[0018] In the figure: 1. First fence; 2. Second fence; 3. Fixed sleeve; 4. Fixed block; 5. Transmission box; 6. Movable ring; 7. Screw rod; 8. Nut sleeve; 9. Card slot; 10. Worm gear; 11. Worm; 12. Disc; 13. Positioning block; 14. Positioning groove; 15. Anti-slip sleeve; 16. Bearing. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, in combination with the accompanying drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] As shown in Figures 1 to 3 , a fence for building construction provided by the present invention includes a first fence 1. A second fence 2 is arranged on the right side of the first fence 1. Fixed sleeves 3 are fixedly connected to the right sides of both the first fence 1 and the second fence 2. Fixed blocks 4 slidably connected to the fixed sleeves 3 are fixedly connected to the left sides of both the first fence 1 and the second fence 2. Transmission boxes 5 are fixedly connected to the right sides of both the first fence 1 and the second fence 2. A movable ring 6 is fixedly installed on the left side of the inner wall of the transmission box 5. A screw rod 7 is movably connected to the inside of the movable ring 6 through a bearing 16. Both the top and the bottom of the transmission box 5 are slidably connected with screw sleeves 8. The screw sleeves 8 are threadedly connected to the screw rod 7. The outer sides of the screw sleeves 8 penetrate into the inside of the fixed sleeves 3. A card slot 9 for cooperating with the screw sleeve 8 is opened on the inner side of the fixed block 4. A worm gear 10 is arranged inside the transmission box 5. The inner side of the screw rod 7 is fixedly connected to the surface of the worm gear 10. A worm 11 is meshed with the left side of the worm gear 10. The front of the worm 11 penetrates to the front of the transmission box 5.

[0021] Referring to Figure 2 , a disc 12 is fixedly connected to the front of the worm 11, and the disc 12 is used in cooperation with the worm 11.

[0022] As a technical optimization scheme of the present invention, through the arrangement of the disc 12, it is convenient for the user to rotate the worm 11, improving the stability of the worm 11 and facilitating the user to rotate it.

[0023] Referring to Figure 2 , a positioning block 13 is fixedly connected to the left side of the inner wall of the fixed sleeve 3, and a positioning groove 14 for cooperating with the positioning block 13 is opened on the left side of the fixed block 4.

[0024] As a technical optimization scheme of the present invention, through the arrangement of the positioning block 13, the fixed block 4 and the fixed sleeve 3 can be clamped, effectively improving the friction between the fixed block 4 and the fixed sleeve 3 and facilitating the user to use.

[0025] Referring to Figure 2 , an anti-slip sleeve 15 is fixedly connected to the surface of the disc 12, and the anti-slip sleeve 15 is used in cooperation with the disc 12.

[0026] As a technical optimization solution of the present utility model, through the setting of the anti-slip sleeve 15, the phenomenon of slipping during the rotation of the user on the disc 12 is avoided, which is convenient for the user to use.

[0027] Reference Figure 2 , a bearing 16 is fixedly installed inside the movable ring 6, and the bearing 16 is used in cooperation with the screw rod 7.

[0028] As a technical optimization solution of the present utility model, through the setting of the bearing 16, the screw rod 7 can be limited, and the phenomenon of the screw rod 7 shaking is avoided, which is convenient for the user to use.

[0029] Reference Figure 2 , the number of the fixing sleeves 3 is several, and the fixing sleeves 3 are evenly distributed in a straight line.

[0030] As a technical optimization solution of the present utility model, by setting the number of the fixing sleeves 3 to be several, the fixing of a plurality of fixing blocks 4 can be achieved, the stability of the fixing blocks 4 is improved, and it is convenient for the user to use.

[0031] The working principle and usage process of the present utility model: When in use, when the user needs to install between the first fence 1 and the second fence 2, the user moves the fixing block 4 into the fixing sleeve 3 to align the first fence 1 and the second fence 2. Then the user rotates the disc 12, the rotation of the disc 12 drives the worm 11 to rotate, the rotation of the worm 11 drives the worm gear 10 to rotate, the rotation of the worm gear 10 drives the screw rod 7 to rotate, and the screw rod 7 drives the nut sleeve 8 to move outward, so that the nut sleeve 8 is stuck in the card slot 9, and the fixing block 4 can be fixed, thus achieving the effect of convenient installation.

[0032] In summary: For this construction fence, by setting the cooperation of the first fence 1, the second fence 2, the fixing sleeve 3, the fixing block 4, the transmission box 5, the movable ring 6, the screw rod 7, the nut sleeve 8, the card slot 9, the worm gear 10 and the worm 11, the problem that in the existing fence usage, bolts are used for installation, and since multiple fences need to be installed, the workload is relatively large, and using bolts for installation is time-consuming and laborious, increasing the labor of the staff is solved.

[0033] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to this process, method, article or device.

[0034] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A fence for construction, comprising a first fence (1), characterized in that: A second fence (2) is arranged on the right side of the first fence (1); a fixing sleeve (3) is fixedly connected to the right sides of the first fence (1) and the second fence (2); a fixing block (4) slidably connected to the fixing sleeve (3) is fixedly connected to the left sides of the first fence (1) and the second fence (2); a transmission box (5) is fixedly connected to the right sides of the first fence (1) and the second fence (2); a movable ring (6) is fixedly installed on the left side of the inner wall of the transmission box (5); a screw rod (7) is movably connected to the inside of the movable ring (6) via a bearing (16); The top and bottom of the transmission box (5) are both slidably connected with a screw sleeve (8), the screw sleeve (8) is threadedly connected to the screw rod (7), the outer side of the screw sleeve (8) penetrates into the interior of the fixed sleeve (3), the inner side of the fixed block (4) is provided with a slot (9) used in conjunction with the screw sleeve (8), a worm wheel (10) is arranged inside the transmission box (5), the inner side of the screw rod (7) is fixedly connected to the surface of the worm wheel (10), a worm (11) is meshed on the left side of the worm wheel (10), and the front side of the worm (11) penetrates into the front side of the transmission box (5).

2. A construction fence according to claim 1, characterized in that: A disc (12) is fixedly connected to the front side of the worm (11), and the disc (12) is used in conjunction with the worm (11).

3. A construction fence according to claim 1, characterized in that: A positioning block (13) is fixedly connected to the left side of the inner wall of the fixing sleeve (3), and a positioning groove (14) for use with the positioning block (13) is provided on the left side of the fixing block (4).

4. A construction fence according to claim 2, characterized in that: An anti-slip sleeve (15) is fixedly connected to the surface of the disc (12), and the anti-slip sleeve (15) is used in conjunction with the disc (12).

5. The construction fence according to claim 1, characterized in that: A bearing (16) is fixedly installed inside the movable ring (6), and the bearing (16) is used in conjunction with the screw rod (7).

6. The construction fence according to claim 1, characterized in that: The number of the fixing sleeves (3) is several, and the fixing sleeves (3) are evenly distributed in a straight line.

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