Expansion joint waterproof structure convenient to install

Abstract

The utility model relates to the technical field of waterproofing of constructional engineering, in particular to an expansion joint waterproof structure convenient to install, which comprises a first connecting block, a second connecting block is arranged on the right side of the first connecting block, grooves are formed in the top surfaces of the first connecting block and the second connecting block, and bolt locks are installed on the inner walls of the grooves. An inserting rod is installed on the inner wall of the bolt lock, fixing blocks are installed on the outer walls of the two sides of the bolt lock, sleeves are installed in the fixing blocks, one sides of springs are installed in the sleeves, and telescopic rods are installed on the other sides of the springs. According to the improved expansion joint waterproof structure, the aluminum alloy cover plate can be rapidly disassembled and assembled, the waterproof structure in the expansion joint can be conveniently maintained, meanwhile, two water stop belts are installed in the expansion joint, and rubber sealing strips are bonded to the connecting positions of the first connecting block and the aluminum alloy cover plate and the connecting positions of the second connecting block and the aluminum alloy cover plate. The sealing performance of the device is effectively improved, and the device has a good waterproof function.

Description

Technical Field

[0001] The utility model relates to the technical field of building engineering waterproofing, in particular to an expansion joint waterproofing structure which is easy to install. Background Art

[0002] Waterproofing of construction projects is a project to ensure that the structure of the building is not invaded by water and the internal space is not harmed by water. Waterproofing of construction projects occupies an important position in the entire construction project. The construction waterproofing project involves many parts of the building (structure), such as the basement, wall floor, wall body, roof, etc. Its function is to prevent the leakage of rainwater and production and living water and the erosion of groundwater within the design durability of the building or structure, ensure that the building structure and internal space are not polluted, and provide people with a comfortable and safe living space environment.

[0003] In the waterproofing of construction projects, expansion joint waterproofing structure is a commonly used method, and expansion joint waterproofing structure has become a common construction technology. Although it has problems such as high construction difficulty, long construction period, and high maintenance cost, it can not only play the role of waterproofing and earthquake resistance, but also be beautiful and tidy. Therefore, under the condition of proper selection and use, waterproof expansion joints are still a very important technology in construction.

[0004] In the process of realizing the utility model, the inventors found that the prior art had the following problems: 1. The existing expansion joint waterproof structure usually adopts a single structure, and there may be some gaps at the joints between the structures, which will result in a low waterproof effect of the expansion joint; 2. The existing expansion joint waterproof structure usually adopts an integrated structure, which is relatively cumbersome to install and disassemble, time-consuming and labor-intensive, and it is not easy to maintain or replace the waterproof components therein. Utility Model Content

[0005] The purpose of the utility model is to provide an expansion joint waterproof structure that is easy to install, so as to solve the problems that the expansion joint waterproof structure proposed in the above background technology has gaps in the structure and is difficult to install. To achieve the above purpose, the utility model provides the following technical solutions: an expansion joint waterproof structure that is easy to install, comprising a first connecting block, a second connecting block is provided on the right side of the first connecting block, the top surfaces of the first connecting block and the second connecting block are both provided with a groove, the inner wall of the groove is provided with a latch lock, the inner wall of the latch lock is provided with a plug rod, the outer walls of both sides of the latch lock are provided with a fixed block, a sleeve is provided inside the fixed block, one side of a spring is provided inside the sleeve, a telescopic rod is provided on the other side of the spring, a plug block is provided at one end of the telescopic rod, an aluminum alloy cover plate is provided outside the plug rod, a first water stop is provided on the bottom surface of the aluminum alloy cover plate by bolts, a square groove is provided on the top right surface of the first connecting block and the top left surface of the second connecting block, a support column is provided at the bottom of the square groove, a slider is provided outside the support column, and a second water stop is provided on one side of the slider.

[0006] Further preferably, rubber sealing strips are bonded to the connections between the first connecting block, the second connecting block and the aluminum alloy cover plate.

[0007] Further preferably, the left side of the first connecting block and the right side of the second connecting block are both configured in a Z shape.

[0008] Further preferably, the latch lock and the groove form a plug-in structure.

[0009] Further preferably, outer walls on both sides of the bottom end of the insertion rod are provided with slots whose external dimension structure is consistent with the internal dimension structure of the insertion block, and the insertion block, the telescopic rod and the sleeve and the spring form an elastic mechanism.

[0010] Further preferably, four sliding blocks are provided on the outside of the second water stop, and circular holes consistent with the size of the support columns are opened on the surfaces of the sliding blocks, and the square grooves of the sliding blocks constitute a sliding mechanism.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, a design of two waterstops is adopted, and rubber sealing strips are bonded at the connections between the first connecting block, the second connecting block and the aluminum alloy cover plate. The first waterstop is fixed to the bottom of the aluminum alloy cover plate by bolts, and the second waterstop is installed between the first connecting block and the second connecting block through a slider, a support column and a square groove, which effectively improves the airtightness of the device and makes the device have better waterproof function.

[0013] In the utility model, a quick-release structure design is adopted. The aluminum alloy cover plate is fixed to the first connecting block and the second connecting block by an insertion rod. When the insertion rod moves downward, the insertion block, the telescopic rod and the spring in the sleeve contract. When the slot of the insertion rod moves to be consistent with the insertion block, the spring, the telescopic rod and the insertion block return to their original state, and the two sides of the insertion rod are fixed. If disassembly is required, the insertion rod is further pressed downward until the insertion block is retracted, and then the insertion rod is pulled out after being rotated clockwise for degrees, so that the device has the function of quick disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the explosion structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 3 The utility model is an enlarged exploded structural diagram of the latch lock.

[0017] In the figure: 1. first connecting block; 2. second connecting block; 3. groove; 4. latch lock; 5. plug rod; 6. fixing block; 7. sleeve; 8. spring; 9. telescopic rod; 10. plug block; 11. aluminum alloy cover plate; 12. first water stop; 13. square groove; 14. support column; 15. slider; 16. second water stop. DETAILED DESCRIPTION

[0018] 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 technical personnel in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 3The utility model provides a technical solution: an expansion joint waterproof structure that is easy to install, comprising a first connecting block 1, a second connecting block 2 is provided on the right side of the first connecting block 1, a groove 3 is provided on the top surface of the first connecting block 1 and the second connecting block 2, a latch lock 4 is installed on the inner wall of the groove 3, a plug rod 5 is installed on the inner wall of the latch lock 4, a fixing block 6 is installed on the outer walls of both sides of the latch lock 4, a sleeve 7 is installed inside the fixing block 6, one side of a spring 8 is installed inside the sleeve 7, a telescopic rod 9 is installed on the other side of the spring 8, a plug block 10 is installed on one end of the telescopic rod 9, an aluminum alloy cover plate 11 is installed outside the plug rod 5, a first water stop 12 is installed on the bottom surface of the aluminum alloy cover plate 11 by bolts, a square groove 13 is provided on the top right side surface of the first connecting block 1 and the top left side surface of the second connecting block 2, a support column 14 is installed at the bottom of the square groove 13, a slider 15 is installed outside the support column 14, and a second water stop 16 is installed on one side of the slider 15.

[0020] In this embodiment, Figure 1 As shown, rubber sealing strips are bonded to the connections between the first connection block 1, the second connection block 2 and the aluminum alloy cover plate 11; through this design, the gaps at the connections of the device can be effectively reduced, so that the device has better airtightness.

[0021] In this embodiment, Figure 1 As shown, the left side of the first connecting block 1 and the right side of the second connecting block 2 are both set to be Z-shaped; through this design, the contact area between the first connecting block 1 and the second connecting block 2 and the wall can be increased, thereby increasing the friction between the wall and the first connecting block 1 and the second connecting block 2 brackets, effectively improving the structural strength of the device.

[0022] In this embodiment, Figure 1 As shown, the latch lock 4 and the groove 3 form a plug-in structure; through this design, it is convenient for the user to insert the latch lock 4 along the groove 3 on the surface of the first connecting block 1 and the second connecting block 2 as needed, so that the device has the function of being easy to install.

[0023] In this embodiment, Figure 3 As shown, the outer walls on both sides of the bottom end of the plug rod 5 are provided with slots whose external dimension structure is consistent with the internal dimension structure of the plug block 10, and the plug block 10, telescopic rod 9 and sleeve 7 and spring 8 constitute an elastic mechanism; through this design, the plug rod 5 moves downward, and the plug block 10, telescopic rod 9 and spring 8 in the sleeve 7 shrink. When the slot of the plug rod 5 moves to be consistent with the plug block 10, the spring 8, telescopic rod 9 and plug block 10 return to their original state, and the two sides of the plug rod 5 are fixed. If disassembly is required, the plug rod 5 is continued to be pressed downward until the plug block 10 is retracted, and then the plug rod 5 is rotated 90° clockwise and the plug rod 5 is pulled out, thereby realizing the function of quick disassembly and assembly of the device.

[0024] In this embodiment, Figure 1As shown, four sliders 15 are provided on the outside of the second waterstop 16, and the surfaces of the sliders 15 are provided with circular holes that are consistent with the size of the support column 14, and the square grooves 13 of the sliders 15 constitute a sliding mechanism; through this design, the outer wall of the slider 15 can slide downward along the inner wall of the square groove 13, and the inner wall of the slider 15 can slide downward along the outer wall of the support column 14, thereby realizing the function of quick installation of the second waterstop 16.

[0025] The use method and advantages of the utility model: The expansion joint waterproof structure which is easy to install, when in use, the working process is as follows:

[0026] like Figure 1 , Figure 2 and Figure 3 As shown, first install the first connection block 1 on the left wall, install the second connection block 2 on the right wall, then move the second water stop 16 downward along the support column 14 and the square groove 13 through the slider 15, install the second water stop 16 between the first connection block 1 and the second connection block 2, then fix the first water stop 12 to the bottom of the aluminum alloy cover plate 11 by bolts, and then install the latch lock 4 in the groove 3 on the surface of the first connection block 1 and the second connection block 2 in turn, and then fit the aluminum alloy cover plate 11 with the first connection block 1 and the second connection block 2. Make the circular hole on the top surface of the aluminum alloy cover plate 11 consistent with the circular holes on the top surfaces of the first connecting block 1 and the second connecting block 2, and then insert the rod 5. When the rod 5 moves downward and the slot of the rod 5 moves to be consistent with the plug block 10, the spring 8, telescopic rod 9 and plug block 10 return to their original state, and the two sides of the rod 5 are fixed. If disassembly is required, the rod 5 is continued to be pressed downward until the plug block 10 is retracted, and then the rod 5 is rotated 90° clockwise and the rod 5 is pulled out to open the aluminum alloy cover plate 11, so as to facilitate the maintenance of the first water stop belt 12 and the second water stop belt 16.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry 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 will 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. An expansion joint waterproof structure that is easy to install, comprising a first connecting block (1), characterized in that: A second connecting block (2) is provided on the right side of the first connecting block (1); a groove (3) is provided on the top surface of the first connecting block (1) and the second connecting block (2); a latch lock (4) is installed on the inner wall of the groove (3); a plug rod (5) is installed on the inner wall of the latch lock (4); fixed blocks (6) are installed on the outer walls of both sides of the latch lock (4); a sleeve (7) is installed inside the fixed block (6); one side of a spring (8) is installed inside the sleeve (7); a telescopic rod (9) is installed on the other side of the spring (8); An insert block (10) is installed at one end of the retractable rod (9), an aluminum alloy cover plate (11) is installed on the outside of the insert rod (5), a first water stop strip (12) is installed on the bottom surface of the aluminum alloy cover plate (11) by bolts, a square groove (13) is provided on the top right surface of the first connecting block (1) and the top left surface of the second connecting block (2), a support column (14) is installed at the bottom of the square groove (13), a slider (15) is installed on the outside of the support column (14), and a second water stop strip (16) is installed on one side of the slider (15).

2. The expansion joint waterproof structure that is easy to install according to claim 1 is characterized in that: Rubber sealing strips are bonded to the connections between the first connection block (1), the second connection block (2) and the aluminum alloy cover plate (11).

3. The expansion joint waterproof structure that is easy to install according to claim 1 is characterized in that: The left side of the first connection block (1) and the right side of the second connection block (2) are both configured in a Z shape.

4. The expansion joint waterproof structure that is easy to install according to claim 1 is characterized in that: The latch lock (4) and the groove (3) form a plug-in structure.

5. The expansion joint waterproof structure that is easy to install according to claim 1 is characterized in that: The outer walls on both sides of the bottom end of the insertion rod (5) are provided with slots whose external dimension structure is consistent with the internal dimension structure of the insertion block (10), and the insertion block (10), the telescopic rod (9), the sleeve (7) and the spring (8) form an elastic mechanism.

6. The expansion joint waterproof structure that is easy to install according to claim 1 is characterized in that: A total of four sliders (15) are arranged outside the second water stop (16), and the surfaces of the sliders (15) are provided with round holes that are consistent with the size of the support column (14), and the square grooves (13) of the sliders (15) constitute a sliding mechanism.

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