CN216787484U

CN216787484U - Industrial and civil building expansion joint waterproof structure

Info

Publication number: CN216787484U
Application number: CN202220165585.2U
Authority: CN
Inventors: 王大伟; 沈训杰; 白刘伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-06-21
Anticipated expiration: 2032-01-19

Abstract

The utility model relates to the field of constructional engineering, in particular to a waterproof structure for an expansion joint of industrial and civil buildings, which comprises a movable plate, wherein a connecting piece and a base are arranged at the lower end of the movable plate, a limiting block is arranged at the lower end of the connecting piece, a movable groove is formed in the joint of the connecting piece and the base, a clamping seat is arranged at the lower end of the base, the clamping seat, a clamping strip, a fixing bolt and a mounting hole are arranged, the stressed area between a waterproof coiled material and the base is favorably increased, the tearing phenomenon at the joint of the waterproof coiled material and the fixing bolt is prevented, the waterproof structure for the expansion joint can adapt to the change of the expansion joint by arranging the connecting piece, the movable groove and the limiting block, and the service life of the waterproof structure can be effectively prolonged.

Description

Industrial and civil building expansion joint waterproof construction

Technical Field

The utility model relates to the field of constructional engineering, in particular to a waterproof structure for an expansion joint of industrial and civil buildings.

Background

The expansion joint is a structural joint provided at an appropriate position along the direction of a construction joint of a building or a structure to prevent the structure from being cracked or damaged due to a change in weather temperature (thermal expansion or cold contraction). The expansion joint divides building components above a foundation such as a wall body, a floor slab, a roof (except a wooden roof) and the like into two independent parts, so that the building or the structure can horizontally expand and contract along the length direction; in order to leak water inside the building, a waterproof structure is needed to be arranged at the expansion joint of the building for waterproofing.

The existing waterproof structure for the expansion joint is fixed between a waterproof coiled material and a base through bolts in the using process, and the waterproof coiled material is easy to tear at the bolts due to the fact that stress points of the bolts are small.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waterproof structure for an industrial and civil expansion joint, which aims to solve the problems in the background technology.

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

the utility model provides an industrial and civil engineering expansion joint waterproof construction, includes the fly leaf, the lower extreme of fly leaf is provided with connecting piece and base, the lower extreme of connecting piece is provided with the stopper, the activity groove has been seted up with the junction of base to the connecting piece, the lower extreme of base is provided with the cassette, the lower extreme surface of base and the side surface of cassette are provided with waterproofing membrane, waterproofing membrane's downside surface is provided with the card strip, waterproofing membrane is provided with fixing bolt with the junction of base, the mounting hole has been seted up respectively with the junction of base and waterproofing membrane to fixing bolt.

As a preferable scheme of the present invention, the movable plate and the connecting members are fixedly welded, the connecting members are movably connected to the base through movable slots, the connecting members are arranged in a plurality of groups and arranged in an array, and the movable slots and the connecting members are in a corresponding relationship.

As a preferable scheme of the present invention, the connection manner of the limiting block and the connecting member is fixed welding, the connection manner of the limiting block and the base is sliding connection, the limiting block and the connecting member are in a corresponding relationship, and the movable plate is movably connected with the base through the connecting member, the limiting block and the movable groove.

As a preferred scheme of the present invention, the number of the bases is two, and the bases are symmetrically arranged, the connection manner of the card seat and the base is fixed welding, and the connection manner of the card strip and the card seat is movable connection.

As the preferable scheme of the utility model, the waterproof coiled material is respectively movably connected with the base and the clamping seats through the clamping strips, and the quantity of the clamping seats and the clamping strips is two groups and are symmetrically arranged.

As a preferable scheme of the utility model, the fixing bolts are respectively movably connected with the base and the waterproof roll through mounting holes, the number of the fixing bolts is a plurality of groups and is arranged in an array, and the number of the mounting holes is a plurality of groups.

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

1. according to the utility model, by arranging the clamping seat, the clamping strip, the fixing bolt and the mounting hole, after the waterproof coiled material is fixed on the base through the clamping strip, the fixing bolt penetrates through the mounting hole and is driven into concrete on two sides of the expansion joint, so that the stress area between the waterproof coiled material and the base is increased, and the phenomenon of tearing at the joint of the waterproof coiled material and the fixing bolt is prevented.

2. In the utility model, the movable plate is movably connected with the base through the connecting piece, the movable groove and the limiting block, so that the movable plate is prevented from preventing the base arranged on the concrete at two sides of the expansion joint from moving along with the concrete, the expansion joint waterproof structure can adapt to the change of the expansion joint, and the service life of the waterproof structure can be effectively prolonged.

Drawings

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic view of the waterproof roll of the present invention detached from the base;

FIG. 4 is a schematic diagram of the movable plate and the base of the present invention.

In the figure: 1. a movable plate; 2. a connecting member; 3. a base; 4. a limiting block; 5. a movable groove; 6. a card holder; 7. waterproof coiled materials; 8. clamping the strip; 9. fixing the bolt; 10. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments, and based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

While several embodiments of the present invention will be described below in order to facilitate an understanding of the utility model, with reference to the accompanying drawings, the utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed to provide a description of the utility model rather than a description thereof.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides an industrial and civil engineering expansion joint waterproof construction, including fly leaf 1, the lower extreme of fly leaf 1 is provided with connecting piece 2 and base 3, the lower extreme of connecting piece 2 is provided with stopper 4, movable groove 5 has been seted up with the junction of base 3 to connecting piece 2, the lower extreme of base 3 is provided with cassette 6, the lower extreme surface of base 3 and the side surface of cassette 6 are provided with waterproofing membrane 7, waterproofing membrane 7's downside surface is provided with card strip 8, waterproofing membrane 7 is provided with fixing bolt 9 with the junction of base 3, mounting hole 10 has been seted up respectively with the junction of base 3 and waterproofing membrane 7 to fixing bolt 9.

In an embodiment, referring to fig. 1, 2 and 4, the movable plate 1 and the connecting members 2 are fixedly welded, the connecting members 2 are movably connected with the base 3 through movable slots 5, the connecting members 2 are arranged in a plurality of groups and in an array, the movable slots 5 correspond to the connecting members 2, and the movable slots 5 facilitate the connecting members 2 to move on the base 3; the connection mode of the limiting block 4 and the connecting piece 2 is fixed welding, the connection mode of the limiting block 4 and the base 3 is sliding connection, the limiting block 4 and the connecting piece 2 are in corresponding relation, the movable plate 1 is movably connected with the base 3 through the connecting piece 2, the limiting block 4 and the movable groove 5, and the limiting block 4 is beneficial to preventing the movable plate 1 from being separated from the base 3;

when the expansion joint changes along with the change of seasons, under the condition that the movable plate 1 is movably connected with the bases 3 through the connecting pieces 2, the limiting blocks 4 and the movable grooves 5, the two groups of bases 3 at the lower end of the movable plate 1 move along with the movement of concrete at two sides of the expansion joint through the connecting pieces 2, the limiting blocks 4 and the movable grooves 5, so that the waterproof structure can adapt to the change of the expansion joint and the service life of the waterproof structure can be effectively prolonged;

in an embodiment, referring to fig. 1, 2 and 3, the number of the bases 3 is two, and the bases are symmetrically arranged, the connection mode of the clamping seat 6 and the base 3 is fixed welding, the connection mode of the clamping strip 8 and the clamping seat 6 is movable connection, and the clamping seat 6 is convenient for installing the clamping strip 8; the waterproof roll 7 is movably connected with the base 3 and the clamping seats 6 through the clamping strips 8 respectively, the clamping seats 6 and the clamping strips 8 are two groups and are symmetrically arranged, and the clamping seats 6 and the clamping strips 8 are beneficial to increasing the stress area between the waterproof roll 7 and the base 3; the fixing bolts 9 are respectively movably connected with the base 3 and the waterproof roll 7 through mounting holes 10, the number of the fixing bolts 9 is a plurality of groups and is arranged in an array manner, the number of the mounting holes 10 is a plurality of groups, and the mounting holes 10 are convenient for mounting the fixing bolts 9;

the connected mode at card strip 8 and cassette 6 is swing joint, waterproofing membrane 7 through card strip 8 respectively with base 3 and cassette 6 swing joint's condition under, the user lays waterproofing membrane 7 back in the expansion joint, with waterproofing membrane 7 through card strip 8 card on the cassette 6 of base 3 lower extreme, later 9 at fixing bolt 9 through mounting hole 10 respectively with base 3 and waterproofing membrane 7 swing joint's condition under, pass mounting hole 10 with fixing bolt 9 and squeeze into in the concrete of expansion joint both sides, be favorable to preventing that waterproofing membrane 7 and fixing bolt 9's junction from taking place because the less and torn condition of stress point.

The working process of the utility model is as follows: when the expansion joint is used, under the condition that the connecting mode of the clamping strips 8 and the clamping seats 6 is movable connection, the waterproof coiled material 7 is respectively movably connected with the base 3 and the clamping seats 6 through the clamping strips 8, after a user lays the waterproof coiled material 7 in the expansion joint, the waterproof coiled material 7 is clamped on the clamping seats 6 at the lower end of the base 3 through the clamping strips 8, then under the condition that the fixing bolts 9 are respectively movably connected with the base 3 and the waterproof coiled material 7 through the mounting holes 10, the fixing bolts 9 penetrate through the mounting holes 10 and are driven into concrete at two sides of the expansion joint, the situation that the joints of the waterproof coiled material 7 and the fixing bolts 9 are torn due to small stress surfaces is favorably prevented, when the expansion joint changes along with the change of seasons, under the condition that the movable plate 1 is movably connected with the base 3 through the connecting pieces 2, the limiting blocks 4 and the movable grooves 5, the two groups of bases 3 at the lower end of the movable plate 1 are connected with the base 3 through the connecting pieces 2, The limiting blocks 4 and the movable grooves 5 move along with the movement of concrete on two sides of the expansion joint, so that the waterproof structure can adapt to the change of the expansion joint, and the service life of the waterproof structure can be effectively prolonged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an industrial and civil engineering expansion joint waterproof construction, includes fly leaf (1), its characterized in that: the lower extreme of fly leaf (1) is provided with connecting piece (2) and base (3), the lower extreme of connecting piece (2) is provided with stopper (4), movable groove (5) have been seted up with the junction of base (3) in connecting piece (2), the lower extreme of base (3) is provided with cassette (6), the lower extreme surface of base (3) and the side surface of cassette (6) are provided with waterproofing membrane (7), the downside surface of waterproofing membrane (7) is provided with card strip (8), waterproofing membrane (7) and the junction of base (3) are provided with fixing bolt (9), mounting hole (10) have been seted up respectively to fixing bolt (9) and the junction of base (3) and waterproofing membrane (7).

2. The industrial and civil engineering expansion joint waterproof construction of claim 1, characterized in that: the connection mode of fly leaf (1) and connecting piece (2) is fixed weld, connecting piece (2) are through activity groove (5) and base (3) swing joint, the quantity of connecting piece (2) is a plurality of groups, and is the array and arranges, be corresponding relation between activity groove (5) and connecting piece (2).

3. The industrial and civil engineering expansion joint waterproof construction of claim 1, characterized in that: stopper (4) are fixed welding with the connected mode of connecting piece (2), stopper (4) are sliding connection with the connected mode of base (3), be corresponding relation between stopper (4) and connecting piece (2), fly leaf (1) is through connecting piece (2), stopper (4) and activity groove (5) and base (3) swing joint.

4. The industrial and civil engineering expansion joint waterproof construction of claim 1, characterized in that: the quantity of base (3) is two sets ofly, and is the symmetry and arranges, the connected mode of cassette (6) and base (3) is fixed welding, the connected mode of card strip (8) and cassette (6) is swing joint.

5. The industrial and civil engineering expansion joint waterproof construction of claim 1, characterized in that: waterproof roll (7) are respectively and movably connected with base (3) and clamping seat (6) through clamping strips (8), the quantity of clamping seat (6) and clamping strips (8) is two sets of, and is the symmetry and arranges.

6. The industrial and civil engineering expansion joint waterproof construction of claim 1, characterized in that: fixing bolt (9) pass through mounting hole (10) respectively with base (3) and waterproofing membrane (7) swing joint, the quantity of fixing bolt (9) is a plurality of groups, and is the array and arranges, the quantity of mounting hole (10) is a plurality of groups.