CN214574746U

CN214574746U - Civil engineering expansion joint waterproof construction

Info

Publication number: CN214574746U
Application number: CN202120436815.XU
Authority: CN
Inventors: 郑艳红; 陈兴保; 郄春苗
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-11-02
Anticipated expiration: 2031-03-03

Abstract

The utility model discloses a civil engineering expansion joint waterproof construction, including assembly part and No. two assembly parts, common demountable installation has waterproof main part between assembly part and the assembly part No. two, three mounting groove has all been opened to the one end upper portion and the lower part of assembly part No. one, three mounting hole has all been opened to the upper end and the lower extreme of No. two assembly parts, and the position of mounting hole is corresponding with the position of mounting groove, the structure of assembly part is the same with the structure of assembly part No. two, and assembly part No. two are bilateral symmetry and distribute, waterproof main part includes protection machanism and lower protection machanism, go up protection machanism and lower protection machanism's both ends respectively with assembly part and assembly part demountable installation No. two, go up and be connected with drying mechanism between protection machanism and the lower protection machanism jointly. A civil engineering expansion joint waterproof construction, stability is strong, it is convenient to install, not only can avoid taking place the displacement between the assembly part, and has good waterproof performance.

Description

Civil engineering expansion joint waterproof construction

Technical Field

The utility model relates to a civil engineering technical field, in particular to civil engineering expansion joint waterproof construction.

Background

The civil engineering expansion joint is a structural joint arranged along a proper position of a building or a construction joint direction of the building in order to prevent the building from generating cracks or damage due to expansion caused by heat and contraction caused by climate temperature change, the expansion joint is a structural joint which divides the building above a foundation, such as a wall body, a floor slab, a roof and the like, into two independent parts, so that the building or the building can horizontally expand and contract along the length direction of the expansion joint, and a waterproof structure is required to be arranged at the position corresponding to the expansion joint in the building structure to prevent water leakage and water seepage.

Most of the existing expansion joints adopt rigid structures, the rigid structures have interfaces when being fixed with concrete surfaces such as structural beams and columns, and if external force is applied or in the long-term use process, the joints between the rigid structures and the concrete surfaces are loosened to generate micro-cracks, so that the problems of water leakage, water seepage and the like are caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a civil engineering expansion joint waterproof construction can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a civil engineering expansion joint waterproof construction, includes assembly part and No. two assembly parts, common demountable installation has waterproof main part between assembly part and the assembly part No. two, three mounting groove has all been opened to the one end upper portion and the lower part of assembly part No. one, three mounting hole has all been opened to the upper end and the lower extreme of No. two assembly parts, and the position of mounting hole is corresponding with the position of mounting groove, the structure of assembly part is the same with the structure of assembly part No. two, and assembly part No. two are bilateral symmetry and distribute, waterproof main part includes protection machanism and lower protection machanism, go up protection machanism and lower protection machanism's both ends respectively with assembly part and assembly part demountable installation No. two, go up and be connected with drying mechanism between protection machanism and the lower protection machanism jointly.

Preferably, go up protection machanism and include the protection casing plate, the homogeneous integrated into one piece in the upper end left and right sides of protection casing plate has the swash plate, the spread groove has all been opened at the both ends of protection casing plate, and the inside of two spread grooves does not communicate with each other, a plurality of springs of inner cell wall one side fixedly connected with of spread groove, it is a plurality of spring equidistance distributes, and lies in common fixedly connected with movable block between a plurality of springs with one side, movable block sliding connection is in the spread groove, one side integrated into one piece that the opposition end was kept away from to the movable block has three fixture block, the middle part of fixture block all alternates and is connected with the installation screw rod.

Preferably, the upper end face of the inclined plate and the upper end face of the protective sleeve plate form an included angle of 30 degrees, and the inclined plates on the left side and the right side are distributed in a bilateral symmetry mode.

Preferably, the fixture block joint is in the mounting groove that corresponds, the mounting screw runs through mounting hole and fixture block and will go up protection machanism and assembly part and No. two assembly part fixed mounting.

Preferably, the structure of the lower protection structure is the same as that of the upper protection mechanism, and the connection mode of the lower protection structure and the first assembly part and the second assembly part is the same as that of the upper protection mechanism and the first assembly part and the second assembly part.

Preferably, drying mechanism includes the drying cabinet, the lower inner wall of drying cabinet is the arc structure, open at the upper end middle part of drying cabinet has ventilative mouthful, the upper end left and right sides of drying cabinet and the lower extreme left and right sides of drying cabinet fixed mounting respectively has No. two springs and No. three springs, be provided with the ball that absorbs water of a plurality of in the drying cabinet, the upper end of No. two springs and the lower extreme fixed mounting of lag board, the lower extreme and the lower protective structure fixed mounting of No. three springs.

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

firstly, in the utility model, through the arrangement of the inclined plate, the external water can be isolated at the upper end of the protective sleeve plate to avoid infiltration, and through the arrangement of the water absorption ball, the internal water vapor between the first assembly part and the second assembly part can enter the drying box through the ventilation port, and is absorbed through the water absorption ball, so that the expansion joint has the waterproof function;

two, be in the utility model discloses in, when long-time use, when the expansion joint produced the width change, a spring can carry out corresponding extension or shorten according to the change at expansion joint, makes the movable block slide in the spread groove to avoid taking place the displacement between assembly part and No. two assembly parts, thereby guarantee the stability that assembly part and No. two assembly parts are connected, and then guarantee to use for a long time still to have good waterproof performance.

Drawings

Fig. 1 is a schematic view of the overall structure of the waterproof structure for civil engineering expansion joints of the present invention;

fig. 2 is a schematic view of the waterproof structure of the civil engineering expansion joint of the present invention;

fig. 3 is a schematic structural view of an upper protection mechanism of the civil engineering expansion joint waterproof structure of the present invention;

fig. 4 is the utility model relates to a civil engineering expansion joint waterproof construction's drying mechanism's schematic structure.

In the figure: 1. assembly part number one; 2. assembly number two; 3. a waterproof body; 4. an upper protection mechanism; 5. a lower protective structure; 6. a drying mechanism; 21. mounting grooves; 22. mounting holes; 41. a protective sheathing; 42. a sloping plate; 43. connecting grooves; 44. a first spring; 45. a moving block; 46. a clamping block; 47. installing a screw rod; 61. a drying oven; 62. a ventilation opening; 63. a second spring; 64. a third spring; 65. a water absorption ball.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 4, a civil engineering expansion joint waterproof structure comprises a first assembly member 1 and a second assembly member 2, a waterproof main body 3 is detachably mounted between the first assembly member 1 and the second assembly member 2, three mounting grooves 21 are formed in the upper part and the lower part of one end of the first assembly member 1, three mounting holes 22 are formed in the upper end and the lower end of the second assembly member 2, and the position of the mounting hole 22 corresponds to the position of the mounting groove 21, the structure of the first assembly part 1 is the same as that of the second assembly part 2, and assembly part 1 and No. two assembly parts 2 are bilateral symmetry and distribute, and waterproof main part 3 includes protection machanism 4 and lower protective structure 5, goes up protection machanism 4 and lower protective structure 5's both ends respectively with assembly part 1 and No. two assembly parts 2 demountable installation, goes up and is connected with drying mechanism 6 between protection machanism 4 and the lower protective structure 5 jointly.

The upper protection mechanism 4 comprises a protection sleeve plate 41, inclined plates 42 are integrally formed on the left side and the right side of the upper end of the protection sleeve plate 41, connecting grooves 43 are formed in two ends of the protection sleeve plate 41, the insides of the two connecting grooves 43 are not communicated, one side of the inner groove wall of each connecting groove 43 is fixedly connected with a plurality of first springs 44, the first springs 44 are distributed at equal intervals, moving blocks 45 are fixedly connected between the first springs 44 on the same side, the first springs 44 can correspondingly extend or shorten according to the change of an expansion joint, the moving blocks 45 slide in the connecting grooves 43, the moving blocks 1 and the second assembling parts 2 are prevented from being displaced, the moving blocks 45 are slidably connected in the connecting grooves 43, three clamping blocks 46 are integrally formed on one side, away from the opposite end, and mounting screws 47 are inserted and connected in the middle parts of the clamping blocks 46; the upper end surface of the inclined plate 42 and the upper end surface of the protective sleeve plate 41 form an included angle of 30 degrees, the inclined plates 42 on the left side and the right side are distributed in a bilateral symmetry mode, external water can be isolated at the upper end of the protective sleeve plate 41, and infiltration is avoided; the fixture block 46 is clamped in the corresponding mounting groove 21, and the mounting screw 47 penetrates through the mounting hole 22 and the fixture block 46 to fixedly mount the upper protection mechanism 4 with the first assembly part 1 and the second assembly part 2; the structure of the lower protection structure 5 is the same as that of the upper protection mechanism 4, and the connection mode of the lower protection structure 5 and the first assembly part 1 and the second assembly part 2 is the same as that of the upper protection mechanism 4 and the first assembly part 1 and the second assembly part 2; drying mechanism 6 includes drying cabinet 61, the lower inner wall of drying cabinet 61 is the arc structure, it has ventilative mouth 62 to open at the upper end middle part of drying cabinet 61, there are No. two springs 63 and No. three springs 64 in the upper end left and right sides of drying cabinet 61 and the lower extreme left and right sides of drying cabinet 61 fixed mounting respectively, be provided with a plurality of ball 65 that absorbs water in the drying cabinet 61, adsorb vapor, make the expansion joint have waterproof function, the upper end of No. two springs 63 and the lower extreme fixed mounting of lag 41, the lower extreme and the lower protective structure 5 fixed mounting of No. three springs 64.

It should be noted that, the utility model relates to a civil engineering expansion joint waterproof construction, in the concrete use, the fixture block 46 is clamped in the corresponding mounting groove 21, then the fixture block 46 is fixed through the mounting screw 47, the other side of the upper protection mechanism 4 is fixedly mounted with the first assembly part 1, then the lower protection structure 5 is detachably mounted with the first assembly part 1 and the second assembly part 2 by the same method, the mounting is convenient and fast, the stability is strong, through the arrangement of the inclined plate 42, the external water can be isolated at the upper end of the protection casing plate 41, the infiltration is avoided, and through the arrangement of the water absorption ball 65, the internal vapor between the first assembly part 1 and the second assembly part 2 can enter the drying box 61 through the ventilation port 62, the absorption is carried out through the water absorption ball 65, the expansion joint has the waterproof function, through the arrangement of the upper protection mechanism 4 and the lower protection structure 5, can make the movable block 45 slide in the spread groove 43 through a spring 44, the elasticity of last protection machanism 4 and lower protection machanism 5 has been strengthened, when long-time use, when the expansion joint produced the width change, a spring 44 can carry out corresponding extension or shorten according to the change at expansion joint, make the movable block 45 slide in the spread groove 43, thereby avoid taking place the displacement between assembly part 1 and No. two assembly parts 2, thereby guarantee the stability that assembly part 1 and No. two assembly parts 2 are connected, and then guarantee to still have good waterproof performance after using for a long time.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a civil engineering expansion joint waterproof construction, includes an assembly part (1) and No. two assembly parts (2), its characterized in that: a waterproof main body (3) is detachably arranged between the first assembly part (1) and the second assembly part (2), the upper part and the lower part of one end of the first assembly part (1) are respectively provided with three mounting grooves (21), the upper end and the lower end of the second assembly part (2) are respectively provided with three mounting holes (22), the position of the mounting hole (22) corresponds to the position of the mounting groove (21), the structure of the first assembly part (1) is the same as that of the second assembly part (2), the first assembly part (1) and the second assembly part (2) are distributed in bilateral symmetry, the waterproof main body (3) comprises an upper protection mechanism (4) and a lower protection structure (5), two ends of the upper protection mechanism (4) and the lower protection mechanism (5) are respectively detachably mounted with the first assembly part (1) and the second assembly part (2), and a drying mechanism (6) is connected between the upper protection mechanism (4) and the lower protection mechanism (5) together.

2. The civil engineering expansion joint waterproof construction of claim 1, characterized in that: go up protection machanism (4) including protection shell plate (41), the equal integrated into one piece in the upper end left and right sides of protection shell plate (41) has swash plate (42), connecting groove (43) have all been opened at the both ends of protection shell plate (41), and the inside of two connecting grooves (43) does not communicate with each other, a plurality of springs (44) of inner cell wall one side fixedly connected with of connecting groove (43), it is a plurality of spring (44) equidistance distribute, and lie in common fixedly connected with movable block (45) between a plurality of springs (44) with one side, movable block (45) sliding connection is in connecting groove (43), one side integrated into one piece that opposition end was kept away from to movable block (45) has three fixture block (46), the middle part of fixture block (46) all alternates and is connected with installation screw rod (47).

3. The civil engineering expansion joint waterproof construction of claim 2, characterized in that: the upper end face of the inclined plate (42) and the upper end face of the protective sleeve plate (41) form a 30-degree included angle, and the inclined plates (42) on the left side and the right side are symmetrically distributed.

4. The civil engineering expansion joint waterproof construction of claim 2, characterized in that: fixture block (46) joint is in corresponding mounting groove (21), mounting screw (47) run through mounting hole (22) and fixture block (46) will go up protection machanism (4) and assembly part (1) and No. two assembly parts (2) fixed mounting.

5. The civil engineering expansion joint waterproof construction of claim 1, characterized in that: the structure of the lower protection structure (5) is the same as that of the upper protection mechanism (4), and the connection mode of the lower protection structure (5) and the first assembly part (1) and the second assembly part (2) is the same as that of the upper protection mechanism (4) and the first assembly part (1) and the second assembly part (2).

6. The civil engineering expansion joint waterproof construction of claim 1, characterized in that: drying mechanism (6) are including drying cabinet (61), the lower inner wall of drying cabinet (61) is the arc structure, open at the upper end middle part of drying cabinet (61) has ventilative mouth (62), the upper end left and right sides of drying cabinet (61) and the lower extreme left and right sides of drying cabinet (61) respectively fixed mounting have No. two springs (63) and No. three spring (64), be provided with a plurality of ball (65) that absorb water in drying cabinet (61), the upper end of No. two springs (63) and the lower extreme fixed mounting of protecting sheathing (41), the lower extreme and lower protective structure (5) fixed mounting of No. three springs (64).