CN211548124U

CN211548124U - Expansion joint structure is built in room

Info

Publication number: CN211548124U
Application number: CN201922331032.0U
Authority: CN
Inventors: 路昭辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-09-22
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses an expansion joint structure is built in room, including left linkage unit, right linkage unit and set up the waterstop between left and right linkage unit, the waterstop upper end is equipped with the cell body of pushing down the waterstop, the both sides of cell body bottom all are equipped with the telescopic link more than, the holding ring is all installed to the upper end and the lower extreme of telescopic link, the telescopic link is located one of between the holding ring and serves and all overlap and have the spring, spring one end is all installed on the holding ring of upper end, the other end is all installed on the holding ring of lower extreme, the double-screw bolt is all installed to the lower extreme of telescopic link, the double-screw bolt lower extreme all is equipped with the fixing base, the fixing base lower extreme is fixed in a left side through the bolt more than one, on the right linkage unit, the upper end. The utility model discloses simple structure, the slot that can form after ageing through the cell body that can push down also seals, has avoided leaking, has increased the leakproofness, and has made things convenient for the change to the waterstop.

Description

Expansion joint structure is built in room

Technical Field

The utility model relates to a technical field is built in the room, concretely relates to expansion joint structure is built in room.

Background

The expansion joint, which is a building expansion joint, is a structural joint provided at an appropriate position along a building or a construction joint direction of the building in order to prevent a structure from being cracked or damaged due to a change in temperature (thermal expansion or contraction) of the building. The expansion joint divides building components above a foundation such as a wall, a floor and a roof (except a wooden roof) into two independent parts, so that the building or the structure can horizontally expand and contract along the length direction.

The house roofing usually can set up the expansion joint for prevent that the roofing from producing the crack because of climatic change, because the roofing is located the house top, in case take place to leak, will drip to the house in. In order to prevent the roof expansion joint from leaking water, the water stop belt is generally embedded or stuck in the expansion joint in the prior art, although the water stop belt can play a role in water prevention, the water stop belt is easy to age and is easy to leak and seep water at the joint of the water stop belt and the roof concrete due to the fact that the roof expansion joint is located on the roof and is exposed to sun, rain and heat expansion and cold contraction for a long time.

Disclosure of Invention

The utility model aims to solve the technical problem that an expansion joint structure is built in room is provided to solve the problem that proposes in the above-mentioned background art.

The utility model discloses a realize through following technical scheme: the utility model provides an expansion joint structure is built in room, including left linkage unit, right linkage unit and set up the waterstop between left and right linkage unit, the waterstop is "U" type structure setting, the both ends face of waterstop all outwards bends to form the turn-ups of a "L" type structure, the turn-ups sets up in left and right linkage unit's top, the internal face of waterstop all offsets with left and right linkage unit's internal face, the waterstop upper end is equipped with the cell body that pushes down the waterstop, the both sides of cell body bottom all are equipped with the telescopic link more than one, the locating ring is all installed to the upper end and the lower extreme of telescopic link, the telescopic link is located one of between the locating ring and all overlaps there is the spring, spring one end all installs on the locating ring of upper end, the other end all installs on the locating ring of lower extreme, the double-screw is all installed to the lower extreme of, On the right linkage unit, the upper end of fixing base all is equipped with a screw hole, and the double-screw bolt lower extreme all inserts in the screw hole to all be connected with screw hole meshing, the bottom surface of cell body just all installs the bearing to telescopic link department, and the telescopic link upper end is all installed in the inner ring of bearing.

As preferred technical scheme, the baffle is all installed through more than one torsional spring in the both sides of cell body, and the baffle lower extreme is all crooked and the adhesion is fixed with the rubber strip, and the bottom surface of rubber strip all offsets with left linkage unit or right linkage unit's surface, and the equal adhesion of the junction of baffle upper end and cell body is fixed with the sheet rubber that covers the gap between the two.

As the preferred technical scheme, a heavy object is arranged inside the groove body.

As the preferred technical scheme, the groove body is pressed downwards by a spring, and the water stop is pressed and fixed by the downward pressure of the spring.

The utility model has the advantages that: the utility model discloses simple structure, the waterstop is fixed and sealed through the cell body pressfitting of upper end, and can be effectual with the gap seal between waterstop and the left and right linkage unit through the cell body that has the downward movement, even after the ageing attenuation of waterstop, also difficult gap seal that forms after the attenuation with the cell body through the cell body of pushing down, great increase the leakproofness, improved water-proof effects, can effectively reduce the roofing expansion joint and appear leaking, the infiltration phenomenon, also made things convenient for the change of waterstop.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of the present invention after the baffle is opened.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. 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 and fig. 2, the expansion joint structure for building of the present invention comprises a left connection unit 1, a right connection unit 11 and a water stop 12 disposed between the left and right connection units 1, 11 (an expansion joint is disposed between the left and right connection units, and the water stop is disposed in the expansion joint), wherein the water stop 12 is disposed in a "U" shape, two end faces of the water stop 12 are both outwardly bent to form a "L" shape turned edge, the turned edge is disposed on the top of the left and right connection units 1, 11, the inner wall face of the water stop 12 is both abutted against the inner wall faces of the left and right connection units 1, 11, the upper end of the water stop 12 is provided with a tank 10 for pressing down the water stop 12, two sides of the bottom of the tank 10 are both provided with more than one telescopic rod 9, the upper end and the lower end of the telescopic rod 9 are both provided with positioning rings 5, the telescopic rods 9 are both provided with springs 7, spring 7 one end is all installed on holding ring 5 of upper end, the other end is all installed on holding ring 5 of lower extreme, double-screw bolt 8 is all installed to the lower extreme of telescopic link 9, double-screw bolt 8 lower extreme all is equipped with fixing base 3, 3 lower extremes of fixing base are fixed in a left side through the more than one bolt, right linkage unit 1, 11 is last, the upper end of fixing base 3 all is equipped with a screw hole, 14 lower extremes of double-screw bolt all insert in the screw hole, and all be connected with the screw hole meshing, the bottom surface of cell body 10 is just all installed bearing 13 to telescopic link 9 department, the outer loop of bearing is installed on the bottom surface of cell body, telescopic link 9 upper.

In this embodiment, baffle 6 is all installed through the more than one torsional spring in the both sides of

cell body

10, 6 lower extremes of baffle are all crooked and the adhesion is fixed with rubber strip 4, the bottom surface of rubber strip 4 all offsets with left linkage unit 1 or right linkage unit 11's surface, the equal adhesion of 6 upper ends of baffle and cell body 10's combination department is fixed with the sheet rubber 2 that covers the gap between the two, can effectually cover the torsional spring through the rubber strip, rainwater contact to the torsional spring has been avoided, the rust of torsional spring has been avoided, and can block the rainwater of contact telescopic link and spring through the baffle, the rust of telescopic link and spring has been avoided.

In this embodiment, the inside heavy object that is equipped with of cell body 10, external rainwater also can get into the cell body in, also can be to the cell body pressure testing through the weight of rainwater, has increased the overdraft of cell body, and through placing the heavy object of different materials for the overdraft is also different, and is all different if place metal planting or plastics heavy object, consequently, can adjust the heavy object according to the installation, until making the cell body can be sealed with the waterstop pressfitting.

In this embodiment, the tank 10 is pressed downward by the spring 7, and the water stop 12 is pressed and fixed by the downward pressure of the spring 7.

In the situation of figure 1, the trough body is pulled down all the time by the resilience of the spring, so that the trough body can be tightly pressed on the water stop belt, the sealing performance of the water stop belt and the left and right connecting units is improved, even if the water stop belt is aged and thinned, the slot body pressed downwards is difficult to seal the gap formed by thinning the slot body, the sealing property is greatly increased, the waterproof effect is improved, can effectively reduce the phenomena of water leakage and water seepage of the roof expansion joint, further increases the down pressure through the heavy objects, increases the sealing effect, wherein, when the water stop belt is replaced, the heavy object is taken out, the baffle plate is opened outwards, after the telescopic rod is rotated, the trough body can be lifted until the stud is screwed out from the screw hole, at this time, the trough body can be taken down, the water stop belt can be taken out, after a new one is replaced, the water stop belt is pressed through the groove body and the spring again, and the water stop belt is convenient to replace.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides an expansion joint structure is built in room which characterized in that: the water stop device comprises a left connecting unit, a right connecting unit and a water stop belt arranged between the left connecting unit and the right connecting unit, wherein the water stop belt is arranged in a U-shaped structure, two end faces of the water stop belt are bent outwards to form a turned-over edge with an L-shaped structure, the turned-over edge is arranged at the top of the left connecting unit and the right connecting unit, the inner wall surface of the water stop belt is abutted against the inner wall surfaces of the left connecting unit and the right connecting unit, a groove body for pressing down the water stop belt is arranged at the upper end of the water stop belt, more than one telescopic rod is arranged at two sides of the bottom of the groove body, positioning rings are arranged at the upper end and the lower end of each telescopic rod, a spring is sleeved at one end of each telescopic rod between the positioning rings, one end of each spring is arranged on the positioning ring at the upper end, the other end of each telescopic, the upper end of fixing base all is equipped with a screw hole, and the double-screw bolt lower extreme all inserts in the screw hole to all be connected with screw hole meshing, the bottom surface of cell body is just all installed the bearing to telescopic link department, and the telescopic link upper end is all installed in the inner ring of bearing.

2. The expansion joint structure is built in room of claim 1, characterized in that: the baffle is all installed through more than one torsional spring in the both sides of cell body, and the baffle lower extreme is all crooked and the adhesion is fixed with the rubber strip, and the bottom surface of rubber strip all offsets with left linkage unit or right linkage unit's surface, and the equal adhesion of the junction of baffle upper end and cell body is fixed with the sheet rubber that covers the gap between the two.

3. The expansion joint structure is built in room of claim 1, characterized in that: the inside of the tank body is provided with a weight.

4. The expansion joint structure is built in room of claim 1, characterized in that: the groove body is pressed downwards by the spring, and the water stop is pressed and fixed by the downward force of the spring.