CN218880964U - Water stop plate and expansion joint structure - Google Patents
Water stop plate and expansion joint structure Download PDFInfo
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- CN218880964U CN218880964U CN202223304251.8U CN202223304251U CN218880964U CN 218880964 U CN218880964 U CN 218880964U CN 202223304251 U CN202223304251 U CN 202223304251U CN 218880964 U CN218880964 U CN 218880964U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
Abstract
The utility model provides a water stop plate and an expansion joint structure, wherein the water stop plate comprises a first U-shaped water stop steel plate and a second U-shaped water stop steel plate which are oppositely arranged; the first U-shaped water stop steel plate comprises a first steel plate, a first U-shaped steel plate and a second steel plate; the second U-shaped water stop steel plate comprises a third steel plate, a second U-shaped steel plate and a fourth steel plate; first side wall plates are arranged between the first steel plate and the third steel plate and between the second steel plate and the fourth steel plate; second side wall plates are arranged on the top surfaces of the first steel plate and the second steel plate; and third side wall plates are fixedly arranged on the bottom surfaces of the third steel plate and the fourth steel plate. The utility model provides the high convenience of expansion joint structure in the work progress has strengthened expansion joint structure's water-proof effects.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a stagnant water board and expansion joint structure.
Background
At present, domestic basement expansion joints are used by buried and detachable water stops in a combined manner, the buried water stops are provided with steel plate water stops and rubber water stops, the water stops are fixed through additional steel bars, a formwork on one side of the expansion joint is firstly supported, concrete on one side of the expansion joint is poured, after the concrete is solidified, the formwork is dismantled, a concrete interface is cleaned, a gap filling material is pasted, concrete on the other side is poured, after the concrete reaches strength, the detachable water stop construction is carried out, the construction is troublesome, particularly, the concrete interface is cleaned, the gap filling material is pasted, due to limited space, construction operation needs to be carried out manually, the buried water stops are fixed difficultly and are stable, the requirement is hardly met, the detachable water stops are easy to loosen and damage due to impact influence when a vehicle runs, water seepage is easy to occur at the expansion joint, and the use effect of the basement is finally influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stagnant water board and expansion joint structure to improve expansion joint structure's convenience in the work progress, reinforcing expansion joint structure's water-proof effects.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a water stop plate comprises a first U-shaped water stop steel plate and a second U-shaped water stop steel plate which are oppositely arranged; the first U-shaped water stop steel plate comprises a first steel plate, a first U-shaped steel plate and a second steel plate which are fixedly connected; the second U-shaped water stop steel plate comprises a third steel plate, a second U-shaped steel plate and a fourth steel plate which are fixedly connected;
first side wall plates are arranged between the first steel plate and the third steel plate and between the second steel plate and the fourth steel plate, and a cavity structure is enclosed by the first U-shaped water stop steel plate, the second U-shaped water stop steel plate and the two first side wall plates; second side wall plates positioned on the outer sides of the first side wall plates are fixedly arranged on the first steel plate and the second steel plate, and a first filling groove is formed between the first U-shaped water stop steel plate and the two second side wall plates in an enclosing mode; and third side wall plates positioned on the outer sides of the first side wall plates are fixedly arranged on the third steel plate and the fourth steel plate, and a second filling groove is enclosed between the second U-shaped water stop steel plate and the two third side wall plates.
Above-mentioned two U type stagnant water steel sheets are designed into to the stagnant water board will bury formula stagnant water steel sheet in, and the fixed both sides wall plate that sets up the expansion joint on first U type stagnant water steel sheet and second U type stagnant water steel sheet, make and form a whole between two U type stagnant water steel sheets and the expansion joint both sides wall plate, both can increase expansion joint structure's infiltration route, improve water-proof effects, can avoid simultaneously carrying out the template when expansion joint structure construction and prop up and establish, reduce the construction process, and the concrete of expansion joint structure both sides can pour the wholeness that expansion joint structure and expansion joint structure both sides concrete structure are connected simultaneously, can improve the efficiency of construction and reinforcing expansion joint structure and the wholeness that expansion joint structure both sides concrete structure is connected.
Furthermore, filling materials are arranged in the first filling groove and the second filling groove.
Further, the filling material is caulking paste. The mobility of caulking paste is not big, consequently can carry out the caulking paste and fill in first filling groove and second filling groove before the construction of expansion joint, and it can simplify the construction process to fill simultaneously.
Further, the first U-shaped water stop steel plate is arranged above the second U-shaped steel plate; the third steel plate and the fourth steel plate are both horizontally inclined and upward. Therefore, the concrete at the bottoms of the third steel plate and the fourth steel plate can be vibrated compactly.
Furthermore, connecting steel bars are fixedly arranged at the left end and the right end of the first U-shaped water stop steel plate and the second U-shaped water stop steel plate; the connecting reinforcing steel bars all comprise horizontal sections and vertical sections, one ends of the horizontal sections are fixedly connected with corresponding U-shaped water stop steel plates, and the other ends of the horizontal sections are fixedly connected with the vertical sections. The connecting steel bars are designed into a horizontal section and a vertical section which are fixedly connected, so that the connecting steel bars can be conveniently and fixedly connected with the structural steel bars in the reinforced concrete structures on the two sides of the water stop plate, and meanwhile, the connecting strength between the water stop plate and the concrete on the two sides of the water stop plate can be enhanced, so that the stability of the water stop plate after construction is ensured.
Further, a first side wall plate, a second side wall plate and a third side wall plate which are positioned at one end of the left side of the first U-shaped steel plate are vertically aligned and are positioned in the same plane; and the first side wall plate, the second side wall plate and the third side wall plate which are positioned at one end of the right side of the first U-shaped steel plate are vertically aligned and are positioned in the same plane.
Furthermore, the distance between the two second side wall plates is equal to the width of the expansion joint to be constructed.
Based on the same invention concept, the utility model also provides an expansion joint structure which comprises a cushion layer and a bottom plate arranged on the cushion layer, and is structurally characterized in that the bottom plate is vertically provided with the water stop plate along the thickness direction of the bottom plate, the bottom end of the water stop plate is arranged above the cushion layer, and the top end of the water stop plate is flush with the top end surface of the bottom plate; filling materials are arranged in the first filling groove and the second filling groove of the water stop plate; two sides of the water stop plate are fixedly connected with structural steel bars in the bottom plate through connecting steel bars respectively; the top of the cushion layer at the joint of the cushion layer and the water stop plate is provided with a waterproof layer.
Furthermore, the top surface of the waterproof layer is provided with a foam plastic rod. Thereby, the waterproof layer can be compressed.
Further, the waterproof layer is a waterproof roll.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a waterstop has improved the convenience of expansion joint structure in the work progress, has reduced expansion joint structure's construction process, has strengthened the wholeness that expansion joint structure and expansion joint structure both sides concrete structure are connected, has strengthened expansion joint structure's water-proof effects.
Drawings
Fig. 1 is a schematic structural view of a water stop plate according to an embodiment of the present invention;
fig. 2 is a schematic view of an embodiment of the present invention showing an expansion joint structure;
fig. 3 is a side view of a first U-shaped water stop steel plate according to an embodiment of the present invention;
fig. 4 is a side view of the second U-shaped water stop steel plate according to an embodiment of the present invention.
In the figure:
1. a first U-shaped water stop steel plate; 101. a first steel plate; 102. a first U-shaped steel plate; 2. a second steel plate; 2. a second U-shaped water stop steel plate; 201. a third steel plate; 202. a second U-shaped steel plate; 203. a fourth steel plate; 3. a first side wall panel; 4. a second side wall panel; 5. a third side wall panel; 6. a cavity structure; 7. connecting reinforcing steel bars; 71. a horizontal segment; 72. a vertical section; 8. a filler material; 9. a cushion layer; 10. a waterproof layer; 11. a foam plastic rod; 12. basement bottom plate.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.
As shown in fig. 1, 3-4, a water stop plate of this embodiment includes a first U-shaped water stop steel plate 1 and a second U-shaped water stop steel plate 2 which are oppositely disposed in parallel. The first U-shaped water stop steel plate 1 includes a first steel plate 101, a first U-shaped steel plate 102 and a second steel plate 103 which are fixedly connected. The second U-shaped water stop steel plate 2 comprises a third steel plate 201, a second U-shaped steel plate 202 and a fourth steel plate 203 which are fixedly connected. The first U-shaped water stop steel plate 1 is arranged above the second U-shaped steel plate 202. Two U type notches of first U type stagnant water steel sheet 1 and second U type stagnant water steel sheet 2 set up back to back. The back-to-back arrangement can facilitate the filling of the filling material to be dense.
First side wall plates 3 are arranged between the bottom surface of the first steel plate 101 and the top surface of the third steel plate 201 and between the bottom surface of the second steel plate 103 and the top surface of the fourth steel plate 203, and a cavity structure 6 is enclosed among the bottom surface of the first U-shaped water stop steel plate 1, the top surface of the second U-shaped water stop steel plate 2 and the inner side surfaces of the first side wall plates 3. The top surfaces of the first steel plate 101 and the second steel plate 103 are fixedly provided with second side wall plates 4, and a first filling groove is formed between the top surface of the first U-shaped water stop steel plate 1 and the inner side surfaces of the second side wall plates 4 in an enclosing mode. And third side wall plates 5 are fixedly arranged on the bottom surfaces of the third steel plate 201 and the fourth steel plate 203, and a second filling groove is enclosed between the bottom surface of the second U-shaped water stop steel plate 2 and the inner side surfaces of the two third side wall plates 5.
First U type stagnant water steel sheet 1 with both ends are all fixed to be equipped with connecting reinforcement 7 about second U type stagnant water steel sheet 2.
As shown in fig. 1-2, a filling material 8 is disposed in each of the first filling groove and the second filling groove. The filling material 8 is caulking paste. The mobility of caulking paste is not big, consequently can just carry out the caulking paste to fill in first filling groove and second before the construction of expansion joint, can improve the convenience that the caulking paste was filled, can simplify the construction process simultaneously.
First U type stagnant water steel sheet 1 with both ends are all fixed to be equipped with connecting reinforcement 7 about second U type stagnant water steel sheet 2. The connecting steel bars 7 comprise horizontal sections 71 and vertical sections 72, one ends of the horizontal sections 71 are fixedly connected with corresponding U-shaped water stop steel plates, and the other ends of the horizontal sections 71 are fixedly connected with the vertical sections 72. The connecting steel bars are designed into a horizontal section and a vertical section which are fixedly connected, so that the connecting steel bars can be conveniently and fixedly connected with the structural steel bars in the reinforced concrete structures on the two sides of the water stop plate, and meanwhile, the connecting strength between the water stop plate and the concrete on the two sides of the water stop plate can be enhanced, so that the stability of the water stop plate after construction is ensured.
The third steel plate 201 and the fourth steel plate 203 are both horizontally inclined upward. The concrete at the bottom of the third steel plate and the fourth steel plate can be conveniently vibrated to be compact.
The first side wall plate 3, the second side wall plate 4 and the third side wall plate 5 which are positioned at one end of the left side of the first U-shaped steel plate 102 are vertically aligned and are in the same plane. The first side wall plate 3, the second side wall plate 4 and the third side wall plate 5 which are positioned at one end of the right side of the first U-shaped steel plate 102 are vertically aligned and are in the same plane. The first side wall plate 3, the second side wall plate 4 and the third side wall plate 5 are all steel plates. The distance between the two second side wall plates is equal to the width of the expansion joint to be constructed.
As shown in fig. 1 to 4, the present embodiment further provides an expansion joint structure, which includes a cushion layer 9 and a bottom plate 12 disposed on the cushion layer 9. The bottom plate 12 is vertically provided with the water stop plate along the plate thickness direction. And filling materials are arranged in the first filling groove and the second filling groove of the water stop plate. The bottom end of the water stop plate is arranged above the cushion layer 9, and the top end of the water stop plate is flush with the top end face of the bottom plate 12.
And the connecting steel bars 7 of the water stop plate are fixedly connected with the structural steel bars in the bottom plate 12 respectively. And a waterproof layer 10 is arranged on the top of the joint of the cushion layer 9 and the water stop plate. And a foam plastic rod 11 is arranged on the top surface of the waterproof layer 10. Thereby, the waterproof layer 11 can be pressed. The waterproof layer 10 is a waterproof roll.
The construction process of an expansion joint structure of this embodiment is as follows:
step 1: and constructing a cushion layer 9, and arranging a waterproof layer 10 on the top of the joint of the cushion layer 9 and the water stop plate.
Step 2: laying structural steel bars of a bottom plate 12, arranging filling materials in a first filling groove and a second filling groove of the water stop plate, placing the water stop plate above a cushion layer 9, and fixedly connecting steel bars 7 of the water stop plate with the structural steel bars of the bottom plate 12 respectively; the water stop plate can be welded and assembled in a factory in advance to be manufactured into a finished product, and can also be welded, assembled and manufactured on site according to actual size requirements on a construction site.
And 3, step 3: concrete pouring of the bottom plate 12 is performed on two sides of the water stop plate, concrete can be simultaneously poured on two sides of the water stop plate, concrete can also be respectively poured on one side of the water stop plate, and concrete curing and forming are performed after the concrete pouring is completed.
For traditional by the design of burying formula and detachable waterstop and using in, the stagnant water board of this embodiment has improved the basement expansion joint by the stagnant water mode of burying formula and detachable waterstop and using in, has solved current expansion joint structure and has had the construction trouble, can not once only with basement bottom plate monolithic pouring's shortcoming, and the at utmost has optimized construction process, has reduced the adverse effect of basement expansion joint department infiltration, has improved basement water-proof effects.
The stagnant water board of this embodiment has improved the convenience of expansion joint structure in the work progress, has reduced expansion joint structure's construction process, has strengthened the wholeness that expansion joint structure and expansion joint structure both sides concrete structure are connected, has strengthened expansion joint structure's water-proof effects.
The above-mentioned embodiments are to be construed as illustrative and not limitative of the remainder of the disclosure, and it is to be understood that various equivalent modifications can be made without departing from the spirit and scope of the disclosure as set forth in the appended claims.
Claims (10)
1. A water stop plate is characterized by comprising a first U-shaped water stop steel plate (1) and a second U-shaped water stop steel plate (2) which are oppositely arranged; the first U-shaped water stop steel plate (1) comprises a first steel plate (101), a first U-shaped steel plate (102) and a second steel plate (103) which are fixedly connected; the second U-shaped water stop steel plate (2) comprises a third steel plate (201), a second U-shaped steel plate (202) and a fourth steel plate (203) which are fixedly connected;
a first side wall plate (3) is arranged between the first steel plate (101) and the third steel plate (201) and between the second steel plate (103) and the fourth steel plate (203), and a synthetic cavity structure (6) is enclosed among the first U-shaped water stop steel plate (1), the second U-shaped water stop steel plate (2) and the two first side wall plates (3);
second side wall plates (4) positioned on the outer sides of the first side wall plates (3) are fixedly arranged on the first steel plate (101) and the second steel plate (103), and a first filling groove is formed between the first U-shaped water stop steel plate (1) and the two second side wall plates (4); and third side wall plates (5) positioned on the outer sides of the first side wall plates (3) are fixedly arranged on the third steel plate (201) and the fourth steel plate (203), and a second filling groove is enclosed between the second U-shaped water stop steel plate (2) and the two third side wall plates (5).
2. A waterstop plate according to claim 1, wherein a filler material (8) is provided in each of the first and second filler grooves.
3. Water stop plate according to claim 2, characterized in that the filling material (8) is caulking compound.
4. A waterstop panel according to claim 1, wherein the first U-shaped waterstop steel sheet (1) is placed above the second U-shaped steel sheet (202); the third steel plate (201) and the fourth steel plate (203) are both horizontally inclined upwards.
5. The water stop plate according to claim 1, wherein connecting steel bars (7) are fixedly arranged at the left end and the right end of the first U-shaped water stop steel plate (1) and the second U-shaped water stop steel plate (2); connecting reinforcement (7) all include horizontal segment (71) and vertical section (72), the one end and the corresponding U type stagnant water steel sheet fixed connection of horizontal segment (71), its other end fixedly connected with vertical section (72).
6. The waterstop plate of claim 1, wherein the first side wall plate (3), the second side wall plate (4) and the third side wall plate (5) at the left end of the first U-shaped steel plate (102) are vertically aligned and in the same plane; the first side wall plate (3), the second side wall plate (4) and the third side wall plate (5) which are positioned at one end of the right side of the first U-shaped steel plate (102) are vertically aligned and are positioned in the same plane.
7. Water stop plate according to claim 6, wherein the distance between two second side wall plates (4) is equal to the width of the expansion joint to be constructed.
8. An expansion joint structure, which comprises a cushion layer (9) and a bottom plate (12) arranged on the cushion layer (9), and is characterized in that the bottom plate (12) is vertically provided with a water stop plate according to any one of claims 1-7 along the plate thickness direction, the bottom end of the water stop plate is arranged above the cushion layer (9), and the top end of the water stop plate is flush with the top end surface of the bottom plate (12); filling materials are arranged in the first filling groove and the second filling groove of the water stop plate; two sides of the water stop plate are fixedly connected with structural steel bars in the bottom plate (12) through connecting steel bars (7) respectively; and a waterproof layer (10) is arranged on the top of the connection part of the cushion layer (9) and the water stop plate.
9. An expansion joint structure according to claim 8, characterized in that the top surface of said waterproof layer (10) is provided with a foam plastic rod (11).
10. An expansion joint structure according to claim 8, wherein said waterproof layer (10) is a waterproof roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223304251.8U CN218880964U (en) | 2022-12-09 | 2022-12-09 | Water stop plate and expansion joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223304251.8U CN218880964U (en) | 2022-12-09 | 2022-12-09 | Water stop plate and expansion joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218880964U true CN218880964U (en) | 2023-04-18 |
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ID=85953443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223304251.8U Active CN218880964U (en) | 2022-12-09 | 2022-12-09 | Water stop plate and expansion joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218880964U (en) |
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2022
- 2022-12-09 CN CN202223304251.8U patent/CN218880964U/en active Active
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