Expansion joint of imitated brick facing
By using imitation brick finish design at the expansion joints, and using components such as concrete beams, structural layers, buckles and waterproof layers, the problems of large differences between aluminum alloy plates and brick cladding at the expansion joints and poor waterproof performance are solved, achieving efficient sealing and aesthetic effects.
Patent Information
- Application Number
- CN202420565362.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-03-21
AI Technical Summary
In the prior art, the structure and form of the aluminum alloy plate at the expansion joint and the brick wall cladding are very different, and the waterproof performance is poor, which affects the service life of the brick floor.
The expansion joint design of imitation brick facade is adopted. Through components such as concrete beams, structural layers, buckles, and waterproof layers, the structure of brick facade is simulated, steps and bayonets are formed, brick facade is fixed, and double-layer waterproof layers are installed on both sides of the shrink joint to achieve sealing.
The effect of integrating expansion joints and brick floors is achieved, the integrity and standardized aesthetics of brick floors is improved, and the waterproof performance is significantly improved, and the service life of brick walls is extended.
Smart Images
Figure CN222782217U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to an expansion joint imitating a brick-built facing. Background Art
[0002] An expansion joint refers to a structural joint set up at an appropriate position along the construction joint direction of a building or structure to prevent cracks or damage to the structure due to changes in climate and temperature. To prevent the expansion joint from being exposed, the expansion joint is usually treated.
[0003] In the prior art, the construction of expansion joints often adopts the structural style of aluminum profile flat plate deformation joints, that is, the expansion joints are covered with aluminum alloy plates. However, for the expansion joints at the brick surface, the structure and form of the aluminum alloy plate and the brick surface are quite different, and the materials are also different, which affects the integrity and unity of the brick surface structure; in addition, the waterproof performance at the expansion joint is poor, which affects the service life of the brick floor. Utility Model Content
[0004] In view of this, the utility model provides an expansion joint imitating a brickwork surface to solve the problem that the aluminum alloy plate at the expansion joint and the brickwork surface have large differences in structure and form and poor waterproof performance.
[0005] The utility model provides an expansion joint with an imitation brickwork finish, comprising: a concrete beam, at least two concrete beams are arranged at intervals, and a contraction joint is formed between the at least two concrete beams; a structural layer, covering the concrete beam; the structural layer has a brickwork layer; the structural layer and the concrete beam form a step near the contraction joint; a gusset plate, fixed to the concrete beam located at the step, and covering the upper side of the contraction joint; the edge of the gusset plate is in contact with the brickwork layer; a bayonet is provided at the gusset plate; a brickwork body is fixed in the bayonet, and the height of the brickwork body is consistent with the height of the brickwork layer; a first waterproof layer is arranged at the step, and covers an opening on one side of the contraction joint; a second waterproof layer is arranged at the opening on the other side of the contraction joint, and the edge of the second waterproof layer is in close contact with the inner wall of the contraction joint; wherein the first waterproof layer and the second waterproof layer seal the contraction joint.
[0006] Beneficial effects: by arranging a gusset plate covering the expansion joint and a brickwork fixed at the gusset plate, the brickwork and the brickwork layer are similar in structure and form, and the surfaces of the brickwork and the brickwork layer are parallel and approximately continuously arranged, so as to achieve the purpose of the expansion joint of the imitation brickwork facing and the brickwork floor being integrated into one, and at the same time effectively improve the integrity, unity and standardized aesthetics of the brickwork floor, with strong practical performance, simple structure, convenient construction operation, low production cost and easy promotion and use; by arranging a first waterproof layer covering the top of the contraction joint and a second waterproof layer sealing the bottom of the contraction joint, the contraction joint is completely sealed and a waterproof effect is achieved, and the double-layer waterproof structure effectively improves the waterproof performance of the expansion joint of the imitation brickwork facing, and at the same time the first waterproof layer and the second waterproof layer provide double insurance for the waterproof ability of the expansion joint of the imitation brickwork facing, ensuring that the expansion joint of the imitation brickwork facing always has good waterproof performance, with strong practicality and easy promotion and use.
[0007] In an optional embodiment, the gusset plate has a base plate, a wing plate and a support foot; the wing plate has an inner wing plate and an outer wing plate, the inner wing plate and the base plate are enclosed to form the bayonet, and the outer wing plate is in contact with the brickwork layer; the support foot and the concrete beam are fixed by means of fasteners.
[0008] In an optional embodiment, the first waterproof layer covers the concrete beam at the step; the support foot abuts against the first waterproof layer, and the fastener passes through the first waterproof layer and is fixed to the concrete beam.
[0009] In an optional embodiment, it further includes: a water trough fixed to the concrete beam and located relatively below the contraction joint; the notch of the water trough corresponds to the seam opening of the contraction joint.
[0010] In an optional embodiment, the structural layer further includes: a mortar layer, wherein the mortar layer is covered on the concrete beam, and the brickwork layer is covered on a side of the mortar layer away from the concrete beam.
[0011] In an optional embodiment, it further includes: a third waterproof layer, which is sandwiched between the mortar layer and the concrete beam, and the third waterproof layer is continuously arranged with the first waterproof layer.
[0012] In an optional embodiment, the first waterproof layer is arranged in an arc shape at the opening of the contraction joint, and the arc-shaped layer is located inside the contraction joint; the second waterproof layer is arranged in an arc shape, and the arc-shaped edge is in close contact with the inner wall of the contraction joint.
[0013] In an optional embodiment, it further includes: a filling piece, which is arranged inside the contraction joint, and the outer wall of the filling piece is in close contact with the inner wall of the contraction joint.
[0014] In an optional embodiment, it further includes: a sealing member; sealing grooves are respectively formed at the outer wing plate and the inner wing plate, and two ends of the sealing member are respectively clamped in different sealing grooves. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 It is a cross-sectional schematic diagram of an expansion joint of an imitation brickwork facing of the utility model;
[0017] Figure 2 It is an enlarged schematic diagram of the A part of the utility model;
[0018] Figure 3 It is an enlarged schematic diagram of the B part of the utility model;
[0019] Figure 4 This is a structural schematic diagram of the gusset plate of the utility model;
[0020] Figure 5 It is a cross-sectional schematic diagram of the shrinkage joint of the utility model;
[0021] Figure 6 It is a top view schematic diagram of the expansion joint of the utility model imitating brickwork facing.
[0022] Description of reference numerals:
[0023] 1. Concrete beam; 2. Contraction joint; 3. Structural layer; 31. Brickwork layer; 32. Mortar layer; 4. Step; 5. Gusset plate; 51. Clamp; 52. Bottom plate; 53. Wing plate; 54. Support foot; 55. Inner wing plate; 56. Outer wing plate; 57. Sealing groove; 6. Brickwork; 7. First waterproof layer; 8. Second waterproof layer; 9. Fasteners; 10. Gutter; 11. Third waterproof layer; 12. Filler; 13. Sealing member. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.
[0025] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0028] Combine the following Figures 1 to 6 , describing an embodiment of the utility model.
[0029] According to an embodiment of the utility model, there is provided an expansion joint with an imitation brickwork finish, comprising: a concrete beam 1, at least two concrete beams 1 are arranged at intervals, and a contraction joint 2 is formed between the at least two concrete beams 1; a structural layer 3, covering the concrete beam 1; the structural layer 3 has a brickwork layer 31; the structural layer 3 and the concrete beam 1 form a step 4 near the contraction joint 2; the steps 4 at the at least two concrete beams 1 are arranged opposite to each other; a gusset plate 5, fixed to the concrete beam 1 located at the step 4, and covering the upper side of the contraction joint 2; the edge of the gusset plate 5 is in contact with the brickwork layer 31; a bayonet 51 is provided at the gusset plate 5; a brickwork body 6, fixed in the bayonet 51, and the height of the brickwork body 6 is consistent with the height of the brickwork layer 31, and the surface of the brickwork body 6 is arranged parallel to the surface of the brickwork layer 31.
[0030] The gusset plate 5 also has a bottom plate 52, a wing plate 53 and a support foot 54; the wing plate 53 has an inner wing plate 55 and an outer wing plate 56, the inner wing plate 55 and the bottom plate 52 are enclosed to form the bayonet 51, and the outer wing plate 56 is in contact with the brickwork layer 31; the support foot 54 is fixed to the concrete beam 1 by means of fasteners 9.
[0031] The first waterproof layer 7 is arranged at the step 4 and covers one side opening of the contraction joint 2. The first waterproof layer 7 is laid on the concrete beam 1 located at the step 4. The second waterproof layer 8 is arranged at the other side opening of the contraction joint 2, and the edge of the second waterproof layer 8 is tightly connected with the inner wall of the contraction joint 2. The first waterproof layer 7 and the second waterproof layer 8 seal the contraction joint 2.
[0032] The filling member 12 is arranged inside the contraction joint 2, and the outer wall of the filling member 12 is in close contact with the inner wall of the contraction joint 2; the material of the filling member 12 can be foam, specifically a polystyrene foam board.
[0033] The specific implementation process of the expansion joint of the imitation brickwork facing is as follows: after the pouring construction of the concrete beam 1 and the structural layer 3 is completed, a contraction joint 2 is formed between the concrete beams 1, and the filling piece 12 is inserted into the contraction joint 2 to ensure that the outer wall of the filling piece 12, i.e., the foam board, is in close contact with the inner wall of the contraction joint 2 to achieve a caulking effect; a second waterproof layer 8 is fixed at the bottom opening of the contraction joint 2, and the edge of the second waterproof layer 8 is in contact with and fixed to the inner wall of the contraction joint 2. The specific fixing method can be gluing, and the second waterproof layer 8 closes the bottom opening of the contraction joint 2 to achieve a bottom sealing and waterproofing effect; a first waterproof layer 7 is fixed at the top opening of the contraction joint 2, and the first waterproof layer 7 is fixed on the concrete beam 1 located at the step 4. The fixing method can be gluing, and the first waterproof layer 7 covers and closes the top opening of the contraction joint 2 to achieve a top sealing and waterproofing effect; the first waterproof layer 7 and the second waterproof layer The water layer 8 cooperates to make the contraction joint 2 completely sealed and achieve a waterproof effect, thereby improving the waterproof performance of the expansion joint of the imitation brickwork finish; a gusset plate 5 is fixed on the top of the contraction joint 2, and the support leg 54 of the gusset plate 5 overlaps the step 4 and is fixed to the concrete beam 1 with the help of fasteners 9. The gusset plate 5 covers the contraction joint 2, and the bayonet 51 of the gusset plate 5 is located relatively above the contraction joint 2, and the width of the bayonet 51 is greater than the width of the contraction joint 2, and the outer wing plate 56 of the gusset plate 5 is in contact with the brickwork layer 31; the brickwork 6 is fixed in the bayonet 51, and the height of the brickwork 6 is consistent with the height of the brickwork layer 31 on the side, so that the brickwork 6 and the surface of the brickwork layer 31 are parallel and approximately continuously arranged, and the structure and form of the brickwork 6 and the brickwork layer 31 are similar, so that the expansion joint of the imitation brickwork finish is integrated with the brickwork floor, thereby improving the integrity and unity of the brickwork floor, and making the construction standardized and beautiful.
[0034] Optionally, the fasteners 9 may be nails; the brickwork 6 may be made of shale bricks; and the first waterproof layer 7 and the second waterproof layer 8 may both be waterproof membranes.
[0035] In the present embodiment, by providing a gusset plate 5 covering the expansion joint and a brickwork 6 fixed at the gusset plate 5, the brickwork 6 is similar in structure and form to the brickwork layer 31, and the brickwork 6 is parallel to the surface of the brickwork layer 31 and is approximately continuously provided, so as to achieve the purpose of integrating the expansion joint of the imitation brickwork finish with the brickwork floor, and at the same time effectively improve the integrity, uniformity and standardized aesthetics of the brickwork floor, with strong practical performance, simple structure, convenient construction operation, low production cost, and easy promotion and use.
[0036] In the present embodiment, by providing a first waterproof layer 7 covering the top of the contraction joint 2 and a second waterproof layer 8 sealing the bottom of the contraction joint 2, the contraction joint 2 is completely sealed and a waterproof effect is achieved. The double-layer waterproof structure effectively improves the waterproof performance of the expansion joint of the imitation brickwork finish. At the same time, the first waterproof layer 7 and the second waterproof layer 8 provide double insurance for the waterproof ability of the expansion joint of the imitation brickwork finish, ensuring that the expansion joint of the imitation brickwork finish always has good waterproof performance, is highly practical, and is easy to promote and use.
[0037] In some embodiments, in combination Figures 1 to 3 As shown, a step 4 is formed between the concrete beam 1 and the structural layer 3 at a position close to the shrinkage joint 2, and the first waterproof layer 7 is arranged at the step 4 and covers the concrete beam 1 at the step 4; the support foot 54 abuts against the first waterproof layer 7, and the fastener 9 passes through the first waterproof layer 7 and is fixed to the concrete beam 1.
[0038] In some embodiments, in combination Figure 1 As shown, the water trough 10 is fixed to the concrete beam 1 and is located relatively below the contraction joint 2; the notch of the water trough 10 corresponds to the notch of the contraction joint 2; the water trough 10 is fixed at the bottom opening of the contraction joint 2, and the notch of the water trough 10 corresponds to the bottom opening of the contraction joint 2, and the outer edge of the notch of the water trough 10 is fixed to the concrete beam 1 by means of fasteners 9; the water trough 10 guides rainwater or other liquids that flow into the expansion joint of the imitation brickwork facing to the outside of the expansion joint of the imitation brickwork facing.
[0039] In some embodiments, in combination Figure 1 As shown, the structural layer 3 further includes: a mortar layer 32, the mortar layer 32 is covered on the concrete beam 1, the brickwork layer 31 is covered on the side of the mortar layer 32 away from the concrete beam 1, and the mortar layer 32 plays a role in leveling.
[0040] In some embodiments, in combination Figure 1As shown, it also includes: a third waterproof layer 11, which is sandwiched between the mortar layer 32 and the concrete beam 1, and the third waterproof layer 11 and the first waterproof layer 7 are continuously arranged; the third waterproof layer 11 can be a waterproof membrane.
[0041] In some embodiments, in combination Figure 1 As shown, the first waterproof layer 7 is located at the opening of the contraction joint 2 and is arranged in an arc shape, and the arc-shaped layer is located inside the contraction joint 2, wherein the gusset plate 5 is arranged relatively above the first waterproof layer 7, and the arc-shaped layer makes way for the gusset plate 5, while providing construction redundancy for easy installation; the second waterproof layer 8 is arranged in an arc shape, and the arc edge is in close contact with the inner wall of the contraction joint 2, which can ensure the sealing and waterproof performance of the second waterproof layer 8, and at the same time, by adjusting the arc angle of the second waterproof layer 8, the span distance can be changed, thereby adapting to expansion joints of various sizes, and having strong compatibility.
[0042] In some embodiments, in combination Figure 2 As shown, it also includes: a seal 13, the seal 13 is M-shaped, and sealing grooves 57 are respectively opened at the outer wing plate 56 and the inner wing plate 55, and the two ends of the M-shaped seal 13 are respectively clamped in different sealing grooves 57, so that the buckle plate 5 is sealed; the seal 13 can be a sealing strip.
[0043] Obviously, the above embodiments are only examples for clear explanation, and are not intended to limit the implementation methods. Although the embodiments of the present utility model are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present utility model, and such modifications and variations are all within the scope defined by the present utility model.
Claims
1. An expansion joint imitating a brickwork finish, characterized in that: include: Concrete beams (1), at least two concrete beams (1) are arranged at intervals, and a contraction joint (2) is formed between the at least two concrete beams (1); A structural layer (3) covering the concrete beam (1); the structural layer (3) comprises a brickwork layer (31); A gusset plate (5) is provided to cover the upper side of the contraction joint (2); the edge of the gusset plate (5) is in contact with the brickwork layer (31); and a bayonet (51) is provided at the gusset plate (5); A brickwork (6) is fixed in the bayonet (51), and the height of the brickwork (6) is consistent with the height of the brickwork layer (31); A first waterproof layer (7) is provided to cover an opening on one side of the contraction joint (2); A second waterproof layer (8) is sealed at the other opening of the contraction joint (2); The first waterproof layer (7) and the second waterproof layer (8) seal the contraction joint (2).
2. The expansion joint of imitation brickwork facing according to claim 1, characterized in that: The structural layer (3) and the concrete beam (1) form a step (4) near the shrinkage joint (2); The gusset plate (5) is fixed to the concrete beam (1) located at the step (4).
3. The expansion joint of imitation brickwork facing according to claim 2, characterized in that: The gusset plate (5) comprises a bottom plate (52), a wing plate (53) and a support foot (54); The wing plate (53) comprises an inner wing plate (55) and an outer wing plate (56), wherein the inner wing plate (55) and the bottom plate (52) are combined to form the bayonet (51), and the outer wing plate (56) is in contact with the brickwork layer (31); The support foot (54) is fixed to the concrete beam (1) by means of a fastener (9).
4. The expansion joint of imitation brickwork facing according to claim 3, characterized in that: The first waterproof layer (7) also covers the concrete beam (1) at the step (4); The support foot (54) abuts against the first waterproof layer (7), and the fastener (9) passes through the first waterproof layer (7) and is fixed to the concrete beam (1).
5. The expansion joint of imitation brickwork facing according to claim 1, characterized in that: Also includes: A water channel (10) is fixed to the concrete beam (1) and is located relatively below the contraction joint (2); The notch of the water channel (10) corresponds to the seam opening of the contraction seam (2).
6. The expansion joint of imitation brickwork facing according to claim 1, characterized in that: The structural layer (3) further comprises: a mortar layer (32), wherein the mortar layer (32) is covered on the concrete beam (1), and the brickwork layer (31) is covered on a side of the mortar layer (32) facing away from the concrete beam (1).
7. The expansion joint of imitation brickwork facing according to claim 6, characterized in that: Also includes: The third waterproof layer (11) is sandwiched between the mortar layer (32) and the concrete beam (1), and the third waterproof layer (11) and the first waterproof layer (7) are continuously arranged.
8. The expansion joint of imitation brickwork facing according to claim 1, characterized in that: The first waterproof layer (7) is located at the opening of the contraction joint (2) and is arranged in an arc shape, and the arc-shaped layer is located inside the contraction joint (2); The second waterproof layer (8) is arranged in an arc shape, and the edge of the arc is in close contact with the inner wall of the contraction joint (2).
9. The expansion joint of imitation brickwork facing according to claim 1, characterized in that: Also includes: A filling piece (12) is arranged inside the contraction joint (2), and an outer wall of the filling piece (12) is in close contact with an inner wall of the contraction joint (2).
10. The expansion joint of imitation brickwork facing according to claim 3, characterized in that: Also includes: Seal (13); The outer wing plate (56) and the inner wing plate (55) are respectively provided with sealing grooves (57), and the two ends of the sealing member (13) are respectively clamped in different sealing grooves (57).