CN220373533U - Prefabricated pedestal of combined structure type T beam - Google Patents
Prefabricated pedestal of combined structure type T beam Download PDFInfo
- Publication number
- CN220373533U CN220373533U CN202320737429.3U CN202320737429U CN220373533U CN 220373533 U CN220373533 U CN 220373533U CN 202320737429 U CN202320737429 U CN 202320737429U CN 220373533 U CN220373533 U CN 220373533U
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- fixedly connected
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- concrete
- panel
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 67
- 239000010959 steel Substances 0.000 claims abstract description 67
- 239000004567 concrete Substances 0.000 claims abstract description 38
- 244000309464 bull Species 0.000 claims description 10
- 238000009417 prefabrication Methods 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 239000011150 reinforced concrete Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model relates to the technical field of prefabricated pedestal, and discloses a combined structure type T-beam prefabricated pedestal, which comprises a concrete expansion base and a concrete platform, wherein the concrete platform is fixedly connected above the concrete expansion base, the top end of the concrete platform is fixedly connected with I-steel, the top end of the I-steel is fixedly connected with a channel steel framework, the top end of the channel steel framework is fixedly connected with a panel, and the joints of the channel steel framework, the I-steel and the panel are respectively in threaded connection with bolts. The positioning steel bar provided by the utility model is convenient for keeping the stability of the concrete expansion base and the concrete platform, meanwhile, the connecting cylinder at the top of the positioning steel bar is convenient for connecting the I-steel, the bolts can ensure the stable connection between the I-steel and the panel through the channel steel framework, and the baffle plate hinged on the wall of the connecting cylinder is convenient for limiting the I-steel, so that the stability in the subsequent connection is ensured.
Description
Technical Field
The utility model relates to the technical field of prefabricated pedestal, in particular to a prefabricated pedestal of a combined structure type T beam.
Background
The prestressed concrete T-shaped beam bridge has the advantages of simple structure, definite stress, material saving, convenient erection and installation, large crossing capacity and the like, the T-shaped beam is one of the main structural forms of the upper structure of the bridge, the design of the T-shaped beam prefabrication pedestal directly influences the structural performance, the appearance quality and the construction convenience of the prefabricated T-shaped beam, and the T-shaped beam bridge becomes the important point of prefabrication site construction and T-shaped beam prefabrication construction.
The traditional prefabricated house adopts reinforced concrete platform seat to be in charge, and the material quantity such as the disposable reinforcing bar of this type pedestal, concrete, channel-section steel, steel sheet, health preserving water pipe is more, but reuse just demolishs the back and can produce construction waste, and is not environmental protection. When the concrete pedestal is used, the surface of the concrete pedestal is easy to generate fine cracks after pouring for many times, the demoulding is difficult and the like, and the appearance quality of the prefabricated T beam is further reduced.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, a traditional prefabrication field adopts a reinforced concrete platform seat to be a lot, the type of platform seat is large in the quantity of materials such as steel bars, concrete, channel steel, steel plates, health-preserving water pipes and the like which are put into at one time, the materials cannot be reused, building wastes can be generated after the platform seat is dismantled, and the environment is not protected.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a prefabricated pedestal of integrated configuration formula T roof beam, includes concrete expansion base and concrete platform, concrete platform fixed connection is in the top of concrete expansion base, the top fixedly connected with I-steel of concrete platform, the top fixedly connected with channel-section steel skeleton of I-steel, the top fixedly connected with panel of channel-section steel skeleton, the junction of channel-section steel skeleton and I-steel and panel is threaded connection has the bolt respectively, the inside of concrete expansion base and concrete platform is equipped with the spacer bar simultaneously, the top fixedly connected with connecting cylinder of spacer bar.
Preferably, the edges of the channel steel framework at two sides are respectively provided with a sliding groove, the inside of the sliding groove is slidably provided with a sliding block, and one side of the sliding block, which is away from the channel steel framework, is fixedly connected with a mud guard.
Preferably, the side walls of the mud guard are respectively attached to the side walls of the I-steel and the panel, and the side walls of the mud guard are fixedly connected with handles.
Preferably, the top end cylinder wall of the connecting cylinder is provided with an opening, and the inner wall of the connecting cylinder, which is positioned in the opening, is hinged with a baffle.
Preferably, the bottom inner wall fixedly connected with screw sleeve of connecting cylinder, screw sleeve's top inner wall fixedly connected with screwed ring, screwed ring's inner wall threaded connection has the screw bull stick, annular spout has been seted up to the order pole wall of screw bull stick, the inner wall slip of annular spout is equipped with the stopper, one side that the stopper deviates from the screw bull stick articulates and is equipped with the connecting rod, the one end that the connecting rod deviates from the stopper articulates and sets up on the lateral wall of baffle.
Preferably, the cross section of stopper sets up to trapezoidal, the screw thread bull stick is located the inner wall and the stopper phase-match of annular spout.
Compared with the prior art, the utility model provides the prefabricated pedestal of the T beam with the combined structure, which has the following beneficial effects:
1. this prefabricated pedestal of integrated configuration T roof beam is convenient for keep concrete to enlarge the stability of base and concrete platform through the spacer bar, and the connecting cylinder at spacer bar top is convenient for connect the I-steel simultaneously, and the bolt can guarantee to carry out stable connection through the channel-section steel skeleton between I-steel and the panel, and the baffle of articulated setting is convenient for carry out spacing processing to the I-steel on the connecting cylinder section of thick bamboo wall, guarantees the stability when follow-up connection.
2. This prefabricated pedestal of integrated configuration T roof beam drives the body of rod of screw thread bull stick through rotating the screw thread bull stick and rotates and descend along screw thread telescopic inner wall through the screwed ring, makes the stopper push down the connecting rod skew along the gliding inner wall of annular spout, makes the connecting rod rotate until the baffle compresses tightly the inner wall that sets up at the I-steel, guarantees to carry out stable connection between I-steel and the connecting cylinder.
Drawings
FIG. 1 is a schematic diagram of a prefabricated pedestal of a T beam of a combined structure according to the present utility model;
FIG. 2 is an enlarged schematic view of the portion A of FIG. 1;
fig. 3 is an enlarged schematic view of the structure of the part B in fig. 1.
In the figure: 1 concrete expansion base, 2 concrete platform, 3I-steel, 4 channel steel skeleton, 5 panel, 6 bolt, 7 dowel steel, 8 connecting cylinder, 9 fender, 10 slider, 11 handle, 12 baffle, 13 screw sleeve, 14 screwed ring, 15 screw bull stick, 16 stopper, 17 connecting rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a prefabricated pedestal of combined structure type T beam, including concrete expansion base 1 and concrete table 2, concrete table 2 fixed connection is in concrete expansion base 1's top, the top fixedly connected with i-steel 3 of concrete table 2, the top fixedly connected with channel-section steel skeleton 4 of i-steel 3, the top fixedly connected with panel 5 of channel-section steel skeleton 4, the junction of channel-section steel skeleton 4 and i-steel 3 and panel 5 is threaded connection respectively has bolt 6, concrete expansion base 1 and concrete table 2's inside is equipped with spacer bar 7 simultaneously, spacer bar 7's top fixedly connected with connecting cylinder 8, the edge of both sides channel-section steel skeleton 4 is equipped with the spout respectively, the inside slip of spout is equipped with slider 10, one side fixedly connected with fender 9 of slider 10 deviates from channel-section steel skeleton 4, the lateral wall laminating setting of fender 9 is on the lateral wall of i-steel 3 and panel 5 respectively, fixedly connected with handle 11 on the lateral wall of fender 9, the opening has been seted up to the top section steel wall of connecting cylinder 8, connecting cylinder 8 is located open-ended inner wall articulates and is equipped with baffle 12.
The stability of the concrete expansion base 1 and the concrete platform 2 is convenient to keep through the locating steel bar 7, the connecting cylinder 8 at the top of the locating steel bar 7 is convenient to connect the I-steel 3, stable connection between the I-steel 3 and the panel 5 through the channel steel framework 4 can be ensured through the bolt 6, the mud guard 9 can be blocked at the gap between the panel 5 and the I-steel 3 by sliding the sliding block 10 in the sliding groove, sediment is prevented from entering the gap between the panel 5 and the I-steel 3, follow-up use is affected, limiting treatment is facilitated to the I-steel 3 through the baffle 12 hinged on the wall of the connecting cylinder 8, and stability during follow-up connection is ensured.
In order to ensure the connection stability of the training stage cylinder 8 and the I-steel 3, as shown in fig. 1-3, the inner wall of the bottom end of the connecting cylinder 8 is fixedly connected with a threaded sleeve 13, the inner wall of the top end of the threaded sleeve 13 is fixedly connected with a threaded ring 14, the inner wall of the threaded ring 14 is in threaded connection with a threaded rotating rod 15, an annular chute is formed in the order rod wall of the threaded rotating rod 15, a limiting block 16 is slidably arranged on the inner wall of the annular chute, a connecting rod 17 is hinged to one side of the limiting block 16, which is away from the threaded rotating rod 15, one end of the connecting rod 17, which is away from the limiting block 16, is hinged to the side wall of the baffle 12, the cross section of the limiting block 16 is in a trapezoid shape, and the inner wall of the threaded rotating rod 15, which is located in the annular chute, is matched with the limiting block 16.
The rod body of the screw thread rotating rod 15 can be driven to rotate and descend along the inner wall of the screw thread sleeve 13 through the screw thread ring 14 by rotating the screw thread rotating rod 15, so that the limiting block 16 slides along the inner wall of the annular chute and simultaneously presses the connecting rod 17 to deviate, the connecting rod 17 is enabled to jack the baffle 12 tightly, the baffle 12 rotates along the hinge point with the connecting cylinder 8 until the baffle 12 is tightly pressed on the inner wall of the I-steel 3, and stable connection between the I-steel 3 and the connecting cylinder 8 can be ensured.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a prefabricated pedestal of integrated configuration T roof beam, includes concrete expansion base (1) and concrete platform (2), its characterized in that: the concrete platform (2) is fixedly connected to the top of the concrete expansion base (1), I-steel (3) is fixedly connected to the top of the concrete platform (2), channel steel framework (4) is fixedly connected to the top of the I-steel (3), panel (5) is fixedly connected to the top of the channel steel framework (4), bolts (6) are respectively and threadedly connected to the joints of the channel steel framework (4) and the I-steel (3) and the panel (5), positioning steel bars (7) are simultaneously arranged in the concrete expansion base (1) and the concrete platform (2), and connecting cylinders (8) are fixedly connected to the top of the positioning steel bars (7).
2. A modular construction T-beam prefabrication pedestal according to claim 1, wherein: the two sides the edges of the channel steel framework (4) are respectively provided with a sliding groove, the inside of the sliding groove is slidably provided with a sliding block (10), and one side of the sliding block (10) deviating from the channel steel framework (4) is fixedly connected with a mud guard (9).
3. A modular construction T-beam prefabrication pedestal according to claim 2, wherein: the side walls of the mud guard (9) are respectively attached to the side walls of the I-steel (3) and the panel (5), and the side walls of the mud guard (9) are fixedly connected with handles (11).
4. A modular construction T-beam prefabrication pedestal according to claim 1, wherein: an opening is formed in the top end cylinder wall of the connecting cylinder (8), and a baffle (12) is hinged to the inner wall of the connecting cylinder (8) located in the opening.
5. A modular construction T-beam prefabrication pedestal according to claim 1, wherein: the utility model discloses a connecting tube, including connecting tube (8), screw sleeve (13) are connected with to the bottom inner wall fixedly connected with screw sleeve (13), the top inner wall fixedly connected with screw ring (14) of screw sleeve (13), the inner wall threaded connection of screw ring (14) has screw bull stick (15), annular spout has been seted up to the order pole wall of screw bull stick (15), the inner wall slip of annular spout is equipped with stopper (16), one side of stopper (16) deviating from screw bull stick (15) articulates and is equipped with connecting rod (17), the one end that connecting rod (17) deviate from stopper (16) articulates and sets up on the lateral wall of baffle (12).
6. A composite structural T-beam prefabrication pedestal according to claim 5, wherein: the cross section of the limiting block (16) is arranged to be trapezoid, and the inner wall of the threaded rotating rod (15) located in the annular sliding groove is matched with the limiting block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320737429.3U CN220373533U (en) | 2023-04-06 | 2023-04-06 | Prefabricated pedestal of combined structure type T beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320737429.3U CN220373533U (en) | 2023-04-06 | 2023-04-06 | Prefabricated pedestal of combined structure type T beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220373533U true CN220373533U (en) | 2024-01-23 |
Family
ID=89564683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320737429.3U Active CN220373533U (en) | 2023-04-06 | 2023-04-06 | Prefabricated pedestal of combined structure type T beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220373533U (en) |
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2023
- 2023-04-06 CN CN202320737429.3U patent/CN220373533U/en active Active
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