CN210315685U - High-safety precast concrete segment - Google Patents
High-safety precast concrete segment Download PDFInfo
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- CN210315685U CN210315685U CN201920925946.7U CN201920925946U CN210315685U CN 210315685 U CN210315685 U CN 210315685U CN 201920925946 U CN201920925946 U CN 201920925946U CN 210315685 U CN210315685 U CN 210315685U
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- precast concrete
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Abstract
The utility model discloses a high security precast concrete section of jurisdiction, including curved section of jurisdiction, its characterized in that: the left end of section of jurisdiction is equipped with the slider of I shape, the left end of section of jurisdiction is equipped with the spout that uses with the slider cooperation of I shape, the up end of section of jurisdiction is fixed with connects inserts the post, the lower terminal surface of section of jurisdiction is fixed with connects inserts the jack that uses of inserting the post cooperation, be equipped with the enhancement device in the middle of the inside of section of jurisdiction, all pour concrete layer in the both sides of strengthening the device, the upper portion on the concrete layer of upper end is fixed with the arc steel sheet, and the concrete layer lower extreme coating of lower extreme has the cement coating. This high security precast concrete section of jurisdiction pegs graft around adopting, and arc or circular section of jurisdiction are constituteed to horizontal sliding connection, and simple to operate, inside is equipped with multiple additional strengthening for internal strength is great, and utilizes first connection front of a garment and second connection front of a garment can effectively block the water and get into from the joint gap, and water-proof effects is better, convenient to use.
Description
Technical Field
The utility model relates to a building technical field specifically is a high security precast concrete section of jurisdiction.
Background
The concrete segment is required to be used in the current buildings, road building, subway construction and the like, the existing concrete segment is of a simple reinforced concrete structure, the strength is low, the waterproof effect is poor, the concrete segment is easy to damage, the safety performance is greatly reduced, the installation is inconvenient, the use is inconvenient, and therefore the high-safety prefabricated concrete segment is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a high security precast concrete section of jurisdiction, peg graft around adopting, arc or circular section of jurisdiction are constituteed to the horizontal sliding connection, simple to operate, inside is equipped with multiple additional strengthening for internal strength is great, and utilize first connection front of a garment and second connection front of a garment to effectively block the water and get into from the joint line, and water-proof effects is better, and factor of safety is high, and convenient to use can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high security precast concrete section of jurisdiction, includes curved section of jurisdiction, its characterized in that: the left end of section of jurisdiction is equipped with the slider of I shape, the left end of section of jurisdiction is equipped with the spout that uses with the slider cooperation of I shape, the up end of section of jurisdiction is fixed with connects inserts the post, the lower terminal surface of section of jurisdiction is fixed with connects inserts the jack that uses of inserting the post cooperation, be equipped with the enhancement device in the middle of the inside of section of jurisdiction, all pour concrete layer in the both sides of strengthening the device, the upper portion on the concrete layer of upper end is fixed with the arc steel sheet, and the concrete layer lower extreme coating of lower extreme has the cement coating.
As the utility model discloses a preferred technical scheme, connect and be equipped with the first front of a garment that extends on the up end of connecing the section of jurisdiction of post place, the side of spout place section of jurisdiction is equipped with the second and extends the front of a garment, and the first front of a garment that extends is effectual to block during the water enters into the gap of connecting around the section of jurisdiction, and the second extends the front of a garment effectual to block during the water enters into the gap of connecting about the section of jurisdiction.
As the utility model discloses a preferred technical scheme, strengthen the device and include the twisted steel unanimous with the radial direction of section of jurisdiction, the welding has connecting reinforcement between the twisted steel, and twisted steel and connecting reinforcement form the reinforcing bar net, and it is great to strengthen the device and guaranteed that the inside horizontally intensity of section of jurisdiction is great.
As the utility model discloses a preferred technical scheme, strengthen the device and be equipped with two, two enhancement devices are located between the two-layer concrete layer, and the twisted steel bar of device is strengthened with the lower floor to the upper reinforcing device crisscross distribution of twisted steel bar, and the special setting of strengthening the device makes to strengthen the effect better.
As a preferred technical scheme of the utility model, connect through triangular support frame between the upper and lower extreme of twisted steel, triangle-shaped has stability, and triangular support frame has both guaranteed to strengthen closely firmly that the device is connected, also can guarantee the intensity of the inside vertical direction of section of jurisdiction.
As a preferred technical scheme of the utility model, the arc angle of section of jurisdiction is not more than ninety degrees, and the arc angle is the integral multiple of thirty degrees, connects about a plurality of sections of jurisdiction and constitutes arc or circular shape pipeline.
Compared with the prior art, the beneficial effects of the utility model are that: this high security precast concrete section of jurisdiction, utilize to connect and connect the post plug-in connection in the jack, realize the front and back connection between the section of jurisdiction, and utilize the draw-in groove, the joint of fixture block realizes connecting in order to form the pipeline of different radians about between the section of jurisdiction, it is great to strengthen the device and guaranteed that the inside horizontally intensity of section of jurisdiction is great, the inseparable firm that strengthens the device connection had both been guaranteed to triangular support frame, also can guarantee the intensity of the inside vertical direction of section of jurisdiction, first extension front of a garment is effectual to block during the water enters into the gap of connection around the section of jurisdiction, the second extends the effectual water that blocks of a garment and enters into the gap of connection about the section of jurisdiction, can effectively block the water and get into from connecting the gap, water-proof.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic bottom structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
fig. 4 is an enlarged view of the structure at a of the present invention.
In the figure: 1 segment, 2 sliders, 3 sliding grooves, 4 first extending flaps, 5 second extending flaps, 6 inserting columns, 7 inserting holes, 8 reinforcing devices, 81 threaded steel bars, 82 connecting steel bars, 9 arc-shaped steel sheets, 10 asbestos layers, 11 supporting frames, 12 concrete layers and 13 cement coatings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a high-safety precast concrete segment comprises an arc-shaped segment 1, the arc angle of the segment 1 is not more than ninety degrees and is an integral multiple of thirty degrees, 30 degrees, 60 degrees and 90 degrees can be selected as required to meet different use requirements, an I-shaped sliding block 2 is arranged at the left end of the segment 1, a sliding groove 3 matched with the I-shaped sliding block 2 for use is arranged at the left end of the segment 1, adjacent segments 1 are clamped in the sliding groove 3 through the sliding block 2 to realize the upper and lower connection of the segments to form radians or tube types with different sizes, a second extension flap 5 is arranged on the side surface of the segment 1 where the sliding groove 3 is located, the second extension flap 5 is made of plastics or rubber, so that when the segments 1 are connected, the second extension flap 5 is stuck in gaps connected between the upper and lower parts of the segments 1 by waterproof glue such as asphalt and the like, a plugging column 6 is fixed on the upper end surface of the segment 1, a plugging hole 7 matched with the plugging column 6 is fixed on the lower, inserting the inserting column 6 into the inserting hole 7 to connect the adjacent duct pieces 1 in a front-back manner, arranging a first extending front sheet 4 on the upper end face of the duct piece 1 where the inserting column 6 is located, wherein the first extending front sheet 4 is made of plastics or rubber so that the first extending front sheet 4 can be stuck in a gap connected in the front-back manner of the duct piece 1 by waterproof glue such as asphalt when the duct piece 1 is connected, the waterproof effect is good, a reinforcing device 8 is arranged in the middle of the inside of the duct piece 1, the reinforcing device 8 comprises threaded steel bars 81 consistent with the radial direction of the duct piece 1, connecting steel bars 82 are welded between the threaded steel bars 81, the threaded steel bars 81 and the connecting steel bars 82 form a steel bar mesh, the reinforcing device 8 is specially arranged so that the reinforcing effect is good, the upper end and the lower end of the threaded steel bars 81 are connected through a triangular supporting frame 11, the triangle has stability, and the triangular supporting, also can guarantee the intensity of the inside vertical direction of section of jurisdiction, it is equipped with two to strengthen device 8, it is located between two-layer concrete layer 12 to strengthen device 8 for two, and the twisted steel 81 of upper reinforcing device 8 and the twisted steel 81 staggered distribution of lower floor reinforcing device 8, concrete layer 12 has all been pour to the both sides of strengthening device 8, the upper portion of concrete layer 12 of upper end is fixed with arc steel sheet 9, arc steel sheet 9 has increased the inside intensity of section of jurisdiction, the coating of the 12 lower extremes of concrete layer of lower extreme has cement coating 13.
When in use: with adjacent section of jurisdiction 1 through 2 cards of slider in spout 3, realize the upper and lower connection of section of jurisdiction in order to form not equidimension radian or cast, utilize waterproof glue such as pitch to extend the second and paste in the gap of section of jurisdiction 1 connection from top to bottom when section of jurisdiction 1 connects, will connect to insert post 6 and insert and make adjacent section of jurisdiction 1 connect from front to back in inserting hole 7, utilize waterproof glue such as pitch to paste first extension front of a garment 4 in the gap of section of jurisdiction 1 connection from front to back when section of jurisdiction 1 connects.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high security precast concrete section of jurisdiction, includes curved section of jurisdiction (1), its characterized in that: the left end of section of jurisdiction (1) is equipped with slider (2) of I shape, the left end of section of jurisdiction (1) is equipped with spout (3) that uses with slider (2) cooperation of I shape, the up end of section of jurisdiction (1) is fixed with connects and inserts post (6), the lower terminal surface of section of jurisdiction (1) is fixed with connects and inserts post (6) cooperation use and insert hole (7), be equipped with in the middle of the inside of section of jurisdiction (1) and strengthen device (8), concrete layer (12) have all been pour to the both sides of strengthening device (8), and the upper portion of concrete layer (12) of upper end is fixed with arc steel sheet (9), and the concrete layer (12) lower extreme coating of lower extreme has cement coating (13).
2. The precast concrete segment with high safety as claimed in claim 1, wherein: the upper end face of the duct piece (1) where the inserting column (6) is located is provided with a first extending front sheet (4), and the side face of the duct piece (1) where the sliding groove (3) is located is provided with a second extending front sheet (5).
3. The precast concrete segment with high safety as claimed in claim 1, wherein: strengthen device (8) and include with section of jurisdiction (1) radial direction unanimous twisted steel (81), the welding has connecting reinforcement (82) between twisted steel (81), and twisted steel (81) and connecting reinforcement (82) form the reinforcing bar net.
4. A high safety precast concrete segment according to claim 3, wherein: strengthen device (8) and be equipped with two, two are strengthened device (8) and are located between two-layer concrete layer (12), and twisted steel (81) of upper reinforcing device (8) and twisted steel (81) crisscross distribution that the device (8) was strengthened to the lower floor.
5. The high-safety precast concrete segment according to claim 4, wherein: the upper end and the lower end of the twisted steel bar (81) are connected through a triangular support frame (11).
6. The high-safety precast concrete segment according to claim 4, wherein: the arc angle of the duct piece (1) is not more than ninety degrees, and the arc angle is an integral multiple of thirty degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920925946.7U CN210315685U (en) | 2019-06-19 | 2019-06-19 | High-safety precast concrete segment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920925946.7U CN210315685U (en) | 2019-06-19 | 2019-06-19 | High-safety precast concrete segment |
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| Publication Number | Publication Date |
|---|---|
| CN210315685U true CN210315685U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920925946.7U Active CN210315685U (en) | 2019-06-19 | 2019-06-19 | High-safety precast concrete segment |
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| CN (1) | CN210315685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112682067A (en) * | 2020-12-31 | 2021-04-20 | 徐洁静 | Intelligent high-strength shield segment |
-
2019
- 2019-06-19 CN CN201920925946.7U patent/CN210315685U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112682067A (en) * | 2020-12-31 | 2021-04-20 | 徐洁静 | Intelligent high-strength shield segment |
| CN112682067B (en) * | 2020-12-31 | 2023-09-29 | 重庆盛世同创建设有限公司 | Intelligent high-strength shield segment |
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