Waterproof device for wall expansion joint

Abstract

The utility model relates to the field of building construction, in particular to a waterproof device for a wall expansion joint, which comprises a positioning supporter, and a first positioning clamping piece and a second positioning clamping piece which are respectively arranged on two sides of the wall expansion joint, the first positioning clamping piece and the second positioning clamping piece are each provided with a communicating groove body, and a fixing limiting stopper is arranged in each communicating groove body. The two sides of the positioning supporter are connected with the fixed limiting stoppers respectively, and the middle of the positioning supporter is fixed in the wall expansion joint through a positioning screw; anti-leakage sealants are coated between the top of the first positioning clamping piece and the top of the second positioning clamping piece and between the first positioning clamping piece and the wall expansion joint and between the second positioning clamping piece and the wall expansion joint.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building construction more particularly, relate to a wall expansion joint waterproof device. BACKGROUND

[0002] When wall pouring, generally every interval, will set a section expansion joint, like this can very good play the role of buffer, then place into wall expansion joint base and cover plate in expansion joint, like this can effectively avoid the occurrence of crack.

[0003] The cover plate of the current wall expansion joint is directly adhered to the base by colloid, and the structure is relatively simple, but after long-term use, the cover plate is prone to falling off, in addition, the base is only set on the two sides of the wall expansion joint by abutting, so it is also prone to loosening after long-term use, thereby reducing the waterproof performance.

[0004] Therefore, it is necessary to provide a wall expansion joint waterproof device to solve the above problems. CONTENT OF THE UTILITY MODEL

[0005] The utility model discloses a kind of wall expansion joint waterproof devices to overcome at least one of the defects (deficiency) described in the prior art.

[0006] To solve the above technical problems, the technical scheme of the utility model is as follows: a wall expansion joint waterproof device, comprising a positioning support, a first positioning clamp and a second positioning clamp respectively arranged on the two sides of the wall expansion joint.

[0007] The first positioning clamp and the second positioning clamp are respectively provided with a communication groove body, and a fixed positioner is arranged in the communication groove body.

[0008] The two sides of the positioning support are connected with the fixed positioner, and the middle part of the positioning support is fixed in the wall expansion joint by positioning screw.

[0009] The first positioning clamp and the second positioning clamp are respectively provided with a communication groove body, and the two sides of the positioning support are connected with the fixed positioner in the communication groove body, so that the fixation of the positioning support is strengthened.

[0010] Further, the fixing positioner comprises a position support block and a protective sleeve.

[0011] The position support block and the protective sleeve are arranged in the communication groove.

[0012] The protective sleeve is arranged outside the position support block, and the positioning support is connected with the position support block.

[0013] Further, the first positioning clamping piece and the second positioning clamping piece each comprise a positioning plate, a first right-angle clamping block and a second right-angle clamping block.

[0014] The communication groove, the first right-angle clamping block and the second right-angle clamping block are sequentially arranged on the back side of the positioning plate from top to bottom, and the length of the first right-angle clamping block is greater than that of the second right-angle clamping block.

[0015] Further, the positioning support comprises a positioning support bottom plate, a positioning support limiting column, a cover plate and a positioning locking hole.

[0016] The positioning support limiting column is arranged on the front and back sides of the positioning support bottom plate, one end of the positioning support limiting column is connected with the positioning support bottom plate, and the other end is arranged in the wall expansion joint.

[0017] The positioning locking hole is arranged on the positioning support bottom plate, a sealing ring is arranged outside the positioning locking hole, and the cover plate is connected with the positioning locking hole of the positioning support bottom plate through a screw.

[0018] The positioning screw is arranged on the positioning support bottom plate, the cover plate is fixed on the positioning support bottom plate through the screw, and the positioning support limiting column is arranged on the front and back sides of the positioning support bottom plate.

[0019] Further, the positioning support bottom plate, the connecting reinforcing rib and the positioning support limiting column are in an integrated structure, and the integrated structure can simplify the structure of the wall expansion joint waterproof device.

[0020] Further, the first positioning clamping piece, the second positioning clamping piece and the positioning support are each made of stainless steel material, and the first positioning clamping piece, the second positioning clamping piece and the positioning support made of stainless steel material can effectively prolong the service life of the wall expansion joint waterproof device.

[0021] Further, the anti-leakage sealant is a neutral silicone structural adhesive, in practical application, the anti-leakage sealant can also be replaced by other adhesives, which are easily thought by those skilled in the art.

[0022] Compared with the prior art, the beneficial effects of the technical scheme of the utility model are:

[0023] The wall surface expansion joint waterproof device disclosed by the utility model has the first positioning clamping piece and the second positioning clamping piece, and the two sides of the positioning support device are connected with the fixed limiters in the communicating groove bodies, so that the fixing of the positioning support device is strengthened; the first positioning clamping piece, the second positioning clamping piece, the wall surface expansion joint and the anti-leakage sealant are coated, so that the space of the wall surface expansion joint is reasonably utilized, the coverage area and the thickness of the anti-leakage sealant are increased, and the waterproof performance is improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a structural schematic view of the wall surface expansion joint waterproof device in the utility model.

[0025] Figure 2 is a structural schematic view of the wall surface expansion joint waterproof device in the utility model from another angle.

[0026] Figure 3 is a structural schematic view of the wall surface expansion joint waterproof device in the utility model after the cover plate is removed.

[0027] Figure 4 is a structural schematic view of the positioning support device in the utility model.

[0028] Figure 5 is a structural schematic view of the first positioning clamping piece and the second positioning clamping piece in the utility model.

[0029] In the drawing, 1 is a positioning support device, 2 is a wall surface expansion joint, 3 is a first positioning clamping piece, 4 is a second positioning clamping piece, 5 is a communicating groove body, 6 is a fixed limiter, 7 is a positioning screw, 8 is an anti-leakage sealant, 9 is a limiting support block, 10 is a protective sleeve, 11 is a positioning plate, 12 is a first right-angle clamping block, 13 is a second right-angle clamping block, 14 is a positioning support bottom plate, 15 is a sealing ring, 16 is a positioning support limiting column, 17 is a cover plate, 18 is a positioning locking hole, and 19 is a screw. DETAILED DESCRIPTION

[0030] The drawings are only used for illustrative description, and cannot be understood as limitation to the patent; in order to better illustrate the embodiments, some components in the drawings can be omitted, enlarged or reduced, and do not represent the size of the actual product; it is understandable for those skilled in the art that some well-known structures and their descriptions in the drawings can be omitted.

[0031] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "mounting", "connection" should be understood broadly, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can say that two elements are connected inside.For ordinary skilled in the art, the above-mentioned terms can be understood in the specific meaning of the utility model according to specific circumstances.The technical scheme of the utility model is further explained below in combination with the drawings and embodiments.

[0032] As Figures 1-5 The utility model discloses a wall expansion joint waterproof device, including positioning support 1, first positioning clamp 3 and second positioning clamp 4 are arranged respectively in the both sides of wall expansion joint 2;First positioning clamp and second positioning clamp are equipped with the intercommunication groove body 5 respectively, and fixed limit stopper 6 is equipped in intercommunication groove body;The both sides of positioning support are connected with fixed limit stopper respectively, and the middle part of positioning support is fixed in wall expansion joint through positioning screw 7;The top between first positioning clamp and second positioning clamp, and first positioning clamp and second positioning clamp and wall expansion joint are all coated with anti -seepage sealant 8, because first positioning clamp and second positioning clamp are equipped with intercommunication groove body respectively, and the both sides of positioning support are connected with fixed limit stopper in intercommunication groove body respectively, can strengthen the fixation of positioning support, and because first positioning clamp and second positioning clamp, and first positioning clamp and second positioning clamp and wall expansion joint are all coated with anti -seepage sealant, therefore relative to prior art, the space of wall expansion joint is reasonably utilized, and the coverage area and thickness of anti -seepage sealant are increased, so that better waterproof can be realized.

[0033] In the utility model, the fixed positioner includes the position support block 9 and the protective sleeve 10, the position support block and the protective sleeve are arranged in the communicating groove body, the protective sleeve is arranged on the outer side of the position support block, the positioning support is connected with the position support block, the position support block and the protective sleeve are arranged in the communicating groove body, thereby facilitating the installation and fixation of the positioning support, in the utility model, the first position clamping piece and the second position clamping piece all include the positioning plate 11, the first right-angle clamping block 12 and the second right-angle clamping block 13, the communicating groove body, the first right-angle clamping block and the second right-angle clamping block are sequentially arranged on the back side of the positioning plate from top to bottom, the length of the first right-angle clamping block is greater than the length of the second right-angle clamping block, since the communicating groove body, the first right-angle clamping block and the second right-angle clamping block are sequentially arranged on the back side of the positioning plate from top to bottom, the first position clamping piece and the second position clamping piece can be clamped in the wall surface to realize fixation, and the communicating groove body can facilitate the installation of the positioning support.

[0034] The positioning support includes a positioning support bottom plate 14, a positioning support limiting column 16, a cover plate 17 and a positioning locking hole 18, the positioning support right-angle plate is vertically arranged on the positioning support bottom plate, the positioning support limiting column is arranged on the front and back sides of the positioning support bottom plate respectively, one end of the positioning support limiting column is connected with the positioning support bottom plate, and the other end is arranged in the wall surface expansion joint, the positioning locking hole is arranged on the positioning support bottom plate, a sealing ring 15 is arranged on the outer side of the positioning locking hole, the cover plate is connected with the positioning locking hole of the positioning support bottom plate through a screw 19, and a positioning screw is arranged on the positioning support bottom plate, since the cover plate is locked on the positioning support bottom plate through the screw, the fixation of the cover plate can be realized, in addition, since the positioning support limiting column is arranged on the front and back sides of the positioning support bottom plate respectively, the positioning support bottom plate can be positioned, the positioning support bottom plate, the positioning support right-angle plate and the positioning support limiting column are of an integrated structure, the integrated structure can simplify the structure of the wall surface expansion joint waterproof device, the first position clamping piece, the second position clamping piece and the positioning support are all made of stainless steel material, the first position clamping piece, the second position clamping piece and the positioning support made of stainless steel material can effectively prolong the service life of the wall surface expansion joint waterproof device, in the utility model, the anti-seepage sealant is a neutral silicone structure adhesive, in actual application, the anti-seepage sealant can also be replaced by other adhesives, which are easily thought of by those skilled in the art.

[0035] Embodiment

[0036] In the embodiment, the first positioning clamp and the second positioning clamp are respectively provided with the communication groove, and the two sides of the positioning support are respectively connected with the fixed limiters in the communication grooves, so that the fixing of the positioning support is enhanced, and the space of the wall expansion joint is reasonably utilized, the coverage area and the thickness of the anti-seepage sealant are increased, and thus the waterproof performance is better.

[0037] In the drawings, the position relationship is only used for example description, and cannot be understood as a limitation to the patent; obviously, the above embodiment of the utility model is only an example for clearly explaining the utility model, and is not a limitation to the embodiment of the utility model. For ordinary skilled in the art, other different forms of changes or changes can be made on the basis of the above description. Here, all the embodiments are not exhausted. Any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model claim.

Claims

1. A wall expansion joint waterproofing device, characterized by: Including positioning support, first positioning card and second positioning card are respectively arranged on both sides of wall expansion joint; The first positioning card and the second positioning card are respectively provided with a communication groove body, and a fixed positioner is arranged in the communication groove body; Both sides of the positioning support are connected with the fixed positioner, and the middle part of the positioning support is fixed in the wall expansion joint through a positioning screw; The top of the first positioning card and the second positioning card, and the first positioning card and the second positioning card and the wall expansion joint are coated with anti-seepage sealant.

2. The wall expansion joint waterproofing device of claim 1, wherein: The fixed positioner comprises a limiting support block and a protective sleeve; The limiting support block and the protective sleeve are arranged in the communication groove body; The protective sleeve is arranged on the outer side of the limiting support block, and the positioning support is connected with the limiting support block.

3. The wall expansion joint waterproofing device of claim 2, wherein: The first positioning card and the second positioning card each comprise a positioning plate, a first right-angle clamping block and a second right-angle clamping block; The communication groove body, the first right-angle clamping block and the second right-angle clamping block are sequentially arranged on the back side of the positioning plate from top to bottom, and the length of the first right-angle clamping block is greater than that of the second right-angle clamping block.

4. The wall expansion joint waterproofing device of claim 2, wherein: The positioning support comprises a positioning support bottom plate, a positioning support limiting column, a cover plate and a positioning locking hole; The positioning support limiting column is arranged on the front and back sides of the positioning support bottom plate, one end of the positioning support limiting column is connected with the positioning support bottom plate, and the other end is arranged in the wall expansion joint; The positioning locking hole is arranged on the cover plate and the positioning support bottom plate, a sealing ring is arranged on the outer side of the positioning locking hole, and the cover plate and the positioning locking hole of the positioning support bottom plate are connected through a screw; The positioning screw is arranged on the positioning support bottom plate.

5. The wall expansion joint waterproofing device of claim 4, wherein: The positioning support bottom plate, the connecting reinforcing rib and the positioning support limiting column are in an integrated structure.

6. The wall expansion joint waterproofing device of claim 1, wherein: The first positioning card, the second positioning card and the positioning support are made of stainless steel material.

7. The wall expansion joint waterproofing device of claim 1, wherein: The anti-seepage sealant is a neutral silicone structural adhesive.

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