CN218952458U

CN218952458U - Expansion joint waterproof construction

Info

Publication number: CN218952458U
Application number: CN202223393972.0U
Authority: CN
Inventors: 孙泉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-05-02
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses an expansion joint waterproof structure which comprises a first fixing plate, wherein a first connecting frame is fixedly arranged on the outer wall of one side of the first fixing plate, a second connecting plate is connected to the inner side of the first connecting frame in a sliding mode, a second connecting frame is connected to the top end of the second connecting plate in a sliding mode, a second fixing plate is fixedly arranged on the top end of the second connecting frame, and first connecting plates are arranged on the outer walls of one side of the first connecting frame and one side of the second connecting frame. According to the utility model, the first connecting frame and the second connecting frame slide at the two ends of the second connecting plate respectively, so that the structural length of the waterproof structure can be adjusted, the waterproof structure can be suitable for expansion joints with different lengths, the waterproof structure can be connected with the first connecting groove through the connecting plate, multiple groups of waterproof structures can be connected, the waterproof structure can be suitable for expansion joints with different widths, the waterproof structure can be conveniently installed by workers, and the working efficiency of the workers in installing the waterproof structure is improved.

Description

Expansion joint waterproof construction

Technical Field

The utility model relates to the technical field of waterproof structures, in particular to an expansion joint waterproof structure.

Background

The building expansion joint is also called an expansion joint, and is a structural joint which is arranged along a proper position in the direction of a building or a construction joint of a structure in order to prevent the building member from generating cracks or damages due to thermal expansion and contraction caused by climate temperature change, the expansion joint is used for dividing the building member such as a wall body, a floor slab, a roof and the like above a foundation into two independent parts so that the building or the structure can horizontally stretch and retract along the length direction, and a waterproof structure is required to be arranged at a corresponding position of the expansion joint of the building structure in the building structure so as to prevent water leakage and water seepage, but the existing waterproof structure still has certain defects in use.

The waterproof structure in the prior art has the defects that:

at present, patent document CN217652034U discloses an energy-conserving building expansion joint waterproof construction, relates to energy-conserving building technical field, improves the problem that the waterstop ageing deformation back reduces the water-proof effects easily, including the expansion joint, the mounting groove has been seted up at the top of expansion joint, the waterstop in the expansion joint has been laid to the interior bottom wall of mounting groove, the inside of mounting groove has the support frame along the length direction fixed mounting of mounting groove, the middle part of support frame bottom is provided with the fixed plate, the equal fixed mounting in both sides of fixed plate has elastic support spare, elastic support spare's one end fixed mounting has the backup pad. This application passes through support frame, fixed plate, elastic support spare and backup pad's setting, and in the fixed plate can insert the expansion joint, elastic support spare can apply elasticity to the backup pad, makes the backup pad carry out elastic support to the waterstop, makes waterstop and expansion joint inner wall closely laminate, reduces the condition that the waterproof effect descends after the waterstop ageing lax, reaches the purpose of energy-conserving building.

The waterproof structure in above-mentioned document is when using, though can make waterstop and expansion joint inner wall closely laminate, reduces the circumstances that waterproof effect descends after the waterstop ages loose, but when waterproof structure installs, waterproof structure self is difficult to adjust, and the staff is difficult to fix waterproof structure inside the different building expansion joints to reduce staff's installation waterproof structure's efficiency, inconvenient staff installs waterproof structure.

Disclosure of Invention

The utility model aims to provide an expansion joint waterproof structure for solving the problems in the background technology.

In order to achieve the above purpose, the utility model provides a waterproof structure for an expansion joint, which comprises a first fixing plate, wherein a first connecting frame is fixedly arranged on the outer wall of one side of the first fixing plate, a second connecting plate is connected to the inner side of the first connecting frame in a sliding manner, a second connecting frame is connected to the top end of the second connecting plate in a sliding manner, a second fixing plate is fixedly arranged on the top end of the second connecting frame, and first connecting plates are respectively arranged on the outer walls of one sides of the first connecting frame and the second connecting frame.

Preferably, the tops of the first connecting frame and the second connecting frame are respectively provided with a fixing bolt in a threaded penetrating manner, and the bottom ends of the fixing bolts are propped against the outer wall of the second connecting plate.

Preferably, the outer walls of the first connecting frame and the second connecting frame are provided with first connecting grooves, and the first connecting plates are matched with the first connecting grooves in shape and size.

Preferably, the first sealing strips are fixedly connected to the inner side walls of the first connecting frame and the second connecting frame, and the first sealing strips are attached to the outer walls of the second connecting plates.

Preferably, the outer wall of the second connecting plate is provided with a second connecting groove, and the inner side of the second connecting groove is connected with the third connecting plate in a sliding manner.

Preferably, the outer walls of the first fixing plate and the second fixing plate are fixedly provided with limiting plates, and the inner side of each limiting plate is provided with a sliding plate in a sliding mode.

Preferably, the inner side wall of the limiting plate is fixedly provided with a spring, the top end of the spring is connected with the inner wall of one side of the sliding plate, and the outer wall of the sliding plate is fixedly provided with a second sealing strip.

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

1. according to the utility model, the first connecting frame and the second connecting frame slide at the two ends of the second connecting plate respectively, so that the structural length of the waterproof structure can be adjusted, the waterproof structure can be suitable for expansion joints with different lengths, the waterproof structure can be connected with the first connecting groove through the connecting plate, multiple groups of waterproof structures can be connected, the waterproof structure can be suitable for expansion joints with different widths, the waterproof structure can be conveniently installed by workers, and the working efficiency of the workers in installing the waterproof structure is improved.

2. According to the waterproof structure, the joint of the first fixing plate and the second fixing plate with the expansion joint can be sealed through the second sealing strip, the installation position can be provided for the sliding plate through the limiting plate, the sliding plate can slide in the limiting plate, and the sliding plate can be driven to move through the spring, so that the second sealing strip can be in tight contact with the expansion joint, and the sealing performance of the waterproof structure is further ensured.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic structural view of a waterproof structure according to the present utility model;

FIG. 3 is a schematic view of a first connecting frame according to the present utility model;

fig. 4 is a schematic structural diagram of a limiting component according to the present utility model.

In the figure: 1. a first fixing plate; 2. a first connection frame; 3. a second fixing plate; 4. a second connecting frame; 5. a first sealing strip; 6. a fixing bolt; 7. a first connection groove; 8. a first connection plate; 9. a second connecting plate; 10. a second connecting groove; 11. a third connecting plate; 12. a limiting plate; 13. a slide plate; 14. a spring; 15. and a second sealing strip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, an expansion joint waterproof structure:

including first fixed plate 1, one side outer wall fixed mounting of first fixed plate 1 has first link 2, the inboard sliding connection of first link 2 has second connecting plate 9, the top sliding connection of second connecting plate 9 has second link 4, the top fixed mounting of second link 4 has second fixed plate 3, the equal screw thread in top of first link 2 and second link 4 runs through and installs dead bolt 6, and the bottom of dead bolt 6 supports the outer wall at second connecting plate 9, one side outer wall of first link 2 and second link 4 all is provided with first connecting plate 8, first spread groove 7 has all been seted up to the outer wall of first link 2 and second link 4, and first connecting plate 8 and first spread groove 7 shape size looks adaptation, the inside wall of first link 2 and second link 4 is fixed with first sealing strip 5, and the outer wall laminating of first sealing strip 5 and second link 9, the second spread groove 10 has been seted up to the outer wall of second link 9, the inboard sliding connection of second spread groove 10 is third connecting plate 11.

When the waterproof structure is used, the first fixing plate 1 and the second fixing plate 3 are respectively fixed at the two ends of the expansion joint, the expansion joint is sealed through the first connecting frame 2, the second connecting frame 4 and the second connecting plate 9, the first connecting frame 2 and the second connecting frame 4 slide at the two ends of the second connecting plate 9 respectively, the structural length of the waterproof structure can be adjusted, the waterproof structure can be suitable for expansion joints with different lengths, after adjustment, the fixing bolt 6 is rotated, the bottom end of the fixing bolt 6 is abutted to the second connecting plate 9, the stability of the first connecting frame 2 and the second connecting frame 4 is guaranteed, the joint of the second connecting plate 9 and the first connecting frame 2 and the second connecting frame 4 can be sealed through the first sealing strip 5, the sealing performance of the waterproof structure is guaranteed, the first connecting plate 8 can be provided with an installation position through the first connecting plate 8 and the first connecting groove 7, the waterproof structure can be connected, the waterproof structure can be suitable for expansion joints with different widths, the waterproof structure is convenient for workers to install the waterproof structure, and the waterproof structure is convenient for the workers to install.

The limiting plate 12 is fixedly installed on the outer walls of the first fixing plate 1 and the second fixing plate 3, the sliding plate 13 is slidingly installed on the inner side of the limiting plate 12, the spring 14 is fixedly installed on the inner side wall of the limiting plate 12, the top end of the spring 14 is connected with the inner wall of one side of the sliding plate 13, and the second sealing strip 15 is fixedly installed on the outer wall of the sliding plate 13.

The junction of the first fixing plate 1 and the second fixing plate 3 and the expansion joint can be sealed through the second sealing strip 15, the installation position can be provided for the sliding plate 13 through the limiting plate 12, the sliding plate 13 can slide in the limiting plate 12, and the sliding plate 13 can be driven to move through the spring 14, so that the second sealing strip 15 can be in tight contact with the expansion joint, and the sealing performance of the waterproof structure is further guaranteed.

The working principle is that when the waterproof structure is used, the first fixing plate 1 and the second fixing plate 3 are respectively fixed at two ends of an expansion joint, the expansion joint is sealed through the first connecting frame 2, the second connecting frame 4 and the second connecting plate 9, the first fixing plate 1 and the second fixing plate 3 can be respectively slid at two ends of the second connecting plate 9 through the first connecting frame 2 and the second connecting frame 4, the structural length of the waterproof structure can be adjusted, after adjustment, the fixing bolt 6 is rotated, the bottom end of the fixing bolt 6 is abutted against the second connecting plate 9, the stability of the first connecting frame 2 and the second connecting frame 4 is guaranteed, the second connecting plate 9 can be sealed with the connecting position of the first connecting frame 2 and the second connecting frame 4 through the first sealing strip 5, the first connecting plate 8 can be provided with the mounting position through the first connecting groove 7, the first fixing plate 1 and the second fixing plate 3 can be sealed with the connecting position of the expansion joint through the second sealing strip 15, the limit plate 12 can be provided with the mounting position through the limit plate 13, the limit plate 12 can be slid inside the limit plate 12, the limit plate 14 can be driven by the limit plate 14 to be tightly contacted with the slide plate 13, and the expansion joint can be tightly moved through the limit plate 15.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an expansion joint waterproof construction, includes first fixed plate (1), its characterized in that: the novel connecting device is characterized in that a first connecting frame (2) is fixedly arranged on one side outer wall of the first fixing plate (1), a second connecting plate (9) is connected to the inner side of the first connecting frame (2) in a sliding mode, a second connecting frame (4) is connected to the top end of the second connecting plate (9) in a sliding mode, a second fixing plate (3) is fixedly arranged on the top end of the second connecting frame (4), and first connecting plates (8) are arranged on one side outer walls of the first connecting frame (2) and the second connecting frame (4).

2. The expansion joint waterproof structure according to claim 1, wherein: the tops of the first connecting frame (2) and the second connecting frame (4) are respectively provided with a fixing bolt (6) in a threaded penetrating mode, and the bottom end of the fixing bolt (6) abuts against the outer wall of the second connecting plate (9).

3. The expansion joint waterproof structure according to claim 1, wherein: the outer walls of the first connecting frame (2) and the second connecting frame (4) are provided with first connecting grooves (7), and the first connecting plates (8) are matched with the first connecting grooves (7) in shape and size.

4. The expansion joint waterproof structure according to claim 1, wherein: the inner side walls of the first connecting frame (2) and the second connecting frame (4) are fixedly connected with first sealing strips (5), and the first sealing strips (5) are attached to the outer wall of the second connecting plate (9).

5. The expansion joint waterproof structure according to claim 1, wherein: the outer wall of the second connecting plate (9) is provided with a second connecting groove (10), and the inner side of the second connecting groove (10) is connected with a third connecting plate (11) in a sliding mode.

6. The expansion joint waterproof structure according to claim 1, wherein: the outer walls of the first fixing plate (1) and the second fixing plate (3) are fixedly provided with limiting plates (12), and sliding plates (13) are slidably arranged in the limiting plates (12).

7. The expansion joint waterproof structure according to claim 6, wherein: the inner side wall of the limiting plate (12) is fixedly provided with a spring (14), the top end of the spring (14) is connected with the inner wall of one side of the sliding plate (13), and the outer wall of the sliding plate (13) is fixedly provided with a second sealing strip (15).