CN220538707U - Connecting structure of square prefabricated open caisson - Google Patents
Connecting structure of square prefabricated open caisson Download PDFInfo
- Publication number
- CN220538707U CN220538707U CN202322076974.5U CN202322076974U CN220538707U CN 220538707 U CN220538707 U CN 220538707U CN 202322076974 U CN202322076974 U CN 202322076974U CN 220538707 U CN220538707 U CN 220538707U
- Authority
- CN
- China
- Prior art keywords
- prefabricated
- end plate
- open caisson
- shaped steel
- square
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 48
- 239000010959 steel Substances 0.000 claims abstract description 48
- 238000003466 welding Methods 0.000 claims abstract description 12
- 238000010030 laminating Methods 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 6
- 238000009417 prefabrication Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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 discloses a connecting structure of a square prefabricated open caisson, which comprises at least two prefabricated sections, wherein the end parts of the prefabricated sections are connected through connecting nodes to form the open caisson structure, when the connecting nodes comprise horizontal ribs, H-shaped steel, lacing plates and welding nails, the end parts of the prefabricated sections are horizontally connected through the connecting nodes, when the connecting nodes comprise end plates, steel plate annular hoops and waterproof pads, the end parts of the prefabricated sections are connected up and down through the connecting nodes. The utility model meets the connection stability of two prefabricated assemblies, meets the mechanical requirement, and meets the anti-seepage requirement.
Description
Technical Field
The utility model relates to the technical field of building structures, in particular to a connecting structure of a square prefabricated open caisson.
Background
The prefabricated assembly type construction method is characterized in that two prefabricated components are connected and assembled into a whole, the prefabricated construction components can be subjected to sleeve grouting and steel bar reserved anchoring in the prefabrication process, the settlement construction precision of the sunk well settlement poured construction components is difficult to ensure, meanwhile, the sunk well settlement construction components are easy to collide and break down or crack due to steel bar connection, when the cracks occur, water leakage is difficult to ensure, the underground engineering is difficult to meet the anti-seepage requirement, and particularly the large-size sunk well structure is required to be designed, so that the manufacturing difficulty is reduced, the upper and lower assembly and/or the left and right assembly structures are often arranged, and a new connecting structure is required to be designed, the connection stability of the two prefabricated assembly type construction components is met, the requirements of mechanics are met, and the anti-seepage requirement is met.
Disclosure of Invention
The utility model aims to provide a connecting structure of a square prefabricated open caisson.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a connection structure of square prefabricated assembled open caisson, includes two at least prefabricated sections, each carry out horizontal connection through the connected node between the tip of prefabricated section, assemble an open caisson structure, the connected node includes horizontal muscle, H shaped steel, batten plate and welding nail, horizontal muscle and H shaped steel set up respectively at the tip of prefabricated section, the pterygoid lamina of horizontal muscle and H shaped steel passes through the welding nail to be connected fixedly, two the both wings board of the H shaped steel of prefabricated section is installed mutually with the batten plate respectively, and through the welding nail is fixed to form a pouring space pour the concrete in the pouring space.
Further, the height of the H-shaped steel is matched with the end part of the prefabricated section, and the lacing plates are arranged on the wing plates of the two H-shaped steels from top to bottom at equal intervals.
Further, the lacing plate is arranged on the outer wall of the wing plate of the H-shaped steel.
Further, the batten plate is welded with the wing plate of the H-shaped steel in a surrounding manner.
The utility model provides a connection structure of square prefabricated assembled open caisson, includes two at least prefabricated sections, each connect from top to bottom through the connected node between the tip of prefabricated section, assemble into an open caisson structure, the connected node includes end plate, steel sheet annular cuff and waterproof pad, the end plate sets up at the tip of prefabricated section and is equipped with the end plate anchor bar of arranging in the prefabricated section, steel sheet annular cuff sets up at the outer wall of prefabricated section and welds mutually with the end plate, two the both ends board of prefabricated section laminating mutually and welded fastening, waterproof pad sets up between the both ends board of two prefabricated sections.
Further, the end plate is provided with at least two notches, the notches of the upper end plate and the lower end plate are arranged in an aligned mode, and the notches are connected in a full-welded mode when the upper end plate and the lower end plate are connected.
After the technical scheme is adopted, compared with the background technology, the utility model has the following advantages:
1. according to the utility model, each prefabricated section is horizontally connected through the connecting node, the horizontal rib and the H-shaped steel are buried in the prefabricated section, the H-shaped steel is reinforced on the horizontal rib through the welding nails, the wing plates of the H-shaped steel of the two prefabricated sections are connected through the lacing plates, and concrete is poured to effectively connect the H-shaped steel with the concrete, so that the wing plates of the H-shaped steel can effectively increase the seepage diameter of water and effectively prevent seepage.
2. According to the utility model, all prefabricated sections are connected up and down through the connecting nodes, and the anti-seepage is realized through the structure that the upper end plate and the lower end plate are matched with the waterproof pad.
Drawings
FIG. 1 is a schematic view of an assembly of the present utility model;
FIG. 2 is a schematic illustration of a horizontal connection according to the present utility model;
FIG. 3 is a schematic side view of the horizontal connection of the present utility model;
FIG. 4 is a schematic diagram of a connection node of the present utility model connected up and down;
fig. 5 is a schematic diagram of an embodiment of the up-down connection of the present utility model.
Reference numerals illustrate:
prefabricating a section 1; connecting node 2; a concrete 3; horizontal ribs 21; h-section steel 22; a lacing plate 23; welding nails 24; an end plate 25; a steel plate annular collar 26; a waterproof pad 27; end plate anchors 28.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It should be noted that, in the present utility model, terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element of the present utility model must have a specific orientation, and thus should not be construed as limiting the present utility model.
Examples
The utility model discloses a connecting structure of a square prefabricated open caisson, which is matched with figures 1 to 5, and comprises at least two prefabricated sections 1, wherein each prefabricated section 1 can be horizontally connected, can be vertically connected and can also comprise a structure of horizontal connection and vertical connection.
The prefabricated section 1 of the present embodiment is preferably assembled into a square-structured open caisson.
As shown in fig. 1 to 3, when the ends of the prefabricated sections 1 are horizontally connected through the connection node 2, an open caisson structure is assembled, the connection node 2 comprises horizontal ribs 21, H-shaped steel 22, lacing plates 23 and welding nails 24, the horizontal ribs 21 and the H-shaped steel 22 are respectively arranged at the ends of the prefabricated sections 1, wing plates of the horizontal ribs 21 and the H-shaped steel 22 are fixedly connected through the welding nails 24, two wing plates of the H-shaped steel 22 of the prefabricated sections 1 are respectively installed with the lacing plates 23, and a pouring space is formed by fixing the welding nails 24, and concrete 3 is poured in the pouring space.
The horizontal ribs 21 and the H-section steel 22 are arranged in the prefabrication process of the prefabrication section 1, and the prefabrication mode of the prefabrication section 1 is not limited in this example and is the prior art.
The height of the H-shaped steel 22 is matched with the end part of the prefabricated section 1, the lacing plates 23 are arranged on wing plates of the two H-shaped steels 22 at equal intervals from top to bottom, the lacing plates 23 are arranged on the outer walls of the wing plates of the H-shaped steels, and the lacing plates 23 are welded with the wing plates of the H-shaped steels 22 in a surrounding mode.
The wing plates of the two H-shaped steel 22 are welded with batten plates 23 at equal intervals, and a stress system of the batten plates forms a steel structure lattice column.
According to the embodiment, each prefabricated section 1 is horizontally connected through the connecting node 2, the horizontal rib 21 and the H-shaped steel 22 are buried in the prefabricated sections, the H-shaped steel 22 is reinforced on the horizontal rib 21 through the welding nails 24, the wing plates of the H-shaped steel 22 of the two prefabricated sections 1 are connected through the lacing plates 23, the H-shaped steel 22 is effectively connected with the concrete through pouring concrete, and the wing plates of the H-shaped steel 22 can effectively increase the seepage diameter of water and effectively prevent leakage.
The concrete of this embodiment is preferably fine stone concrete or a high strength grouting material.
Referring to fig. 1, 4 and 5, when the ends of the prefabricated sections 1 are vertically connected through the connection node 2, the connection node 2 is assembled into a sunk well structure, the connection node 2 comprises an end plate 25, a steel plate annular hoop 26 and a waterproof pad 27, the end plate 25 is arranged at the end of the prefabricated section 1 and is provided with an end plate anchor bar 28 arranged in the prefabricated section 1, the end plate anchor bar 28 is arranged in the prefabrication process of the prefabricated section 1, the steel plate annular hoop 26 is arranged on the outer wall of the prefabricated section 1 and is welded with the end plate 25, two end plates 25 of the prefabricated section 1 are attached to each other and are welded and fixed, the waterproof pad 27 is arranged between the two end plates of the two prefabricated sections, and the waterproof pad 27 is preferably a silica gel waterproof pad.
Each prefabricated section 1 is connected up and down through the connection node 2, and the structure of waterproof pad 27 is cooperated through upper and lower end plate 25, realizes the infiltration prevention.
The end plate is provided with at least two notches, the notches of the upper end plate 25 and the lower end plate 25 are arranged in an aligned mode, and the notches are connected in a full-welded mode when the upper end plate and the lower end plate are connected.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.
Claims (6)
1. A connection structure of square prefabricated assembled open caisson, its characterized in that: the horizontal rib and the H-shaped steel are respectively arranged at the end parts of the prefabricated sections, the wing plates of the horizontal rib and the H-shaped steel are fixedly connected through the welding nails, the two wing plates of the H-shaped steel of the prefabricated sections are respectively installed with the wing plates, and a casting space is formed through the fixation of the welding nails, and concrete is cast in the casting space.
2. A connection structure of a square prefabricated open caisson according to claim 1, characterized in that: the height of the H-shaped steel is matched with the end part of the prefabricated section, and the lacing plates are arranged on the wing plates of the two H-shaped steels from top to bottom at equal intervals.
3. A connection structure of a square prefabricated open caisson according to claim 2, characterized in that: the lacing plate is arranged on the outer wall of the wing plate of the H-shaped steel.
4. A connection structure of a square prefabricated open caisson according to claim 3, characterized in that: and the lacing plate is welded with the wing plate of the H-shaped steel in a surrounding manner.
5. A connection structure of square prefabricated assembled open caisson, its characterized in that: including two at least prefabricated sections, each connect from top to bottom through the connected node between the tip of prefabricated section, assemble into a sunk well structure, the connected node includes end plate, steel sheet annular cuff and waterproof pad, the end plate sets up the tip at prefabricated section and is equipped with the end plate anchor bar of arranging in prefabricated section, steel sheet annular cuff sets up at the outer wall of prefabricated section and welds mutually with the end plate, two the both ends board of prefabricated section laminating mutually and welded fastening, waterproof pad sets up between the both ends board of two prefabricated sections.
6. The connection structure of a square prefabricated open caisson according to claim 5, wherein: the end plate is provided with at least two notches, the notches of the upper end plate and the lower end plate are arranged in an aligned mode, and the notches are connected in a full-welded mode when the upper end plate and the lower end plate are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322076974.5U CN220538707U (en) | 2023-08-03 | 2023-08-03 | Connecting structure of square prefabricated open caisson |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322076974.5U CN220538707U (en) | 2023-08-03 | 2023-08-03 | Connecting structure of square prefabricated open caisson |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220538707U true CN220538707U (en) | 2024-02-27 |
Family
ID=89969345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322076974.5U Active CN220538707U (en) | 2023-08-03 | 2023-08-03 | Connecting structure of square prefabricated open caisson |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220538707U (en) |
-
2023
- 2023-08-03 CN CN202322076974.5U patent/CN220538707U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |