CN212288080U - Universal template and pedestal combined structure for prefabricated T-shaped beam - Google Patents
Universal template and pedestal combined structure for prefabricated T-shaped beam Download PDFInfo
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- CN212288080U CN212288080U CN202020712127.7U CN202020712127U CN212288080U CN 212288080 U CN212288080 U CN 212288080U CN 202020712127 U CN202020712127 U CN 202020712127U CN 212288080 U CN212288080 U CN 212288080U
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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 82
- 230000003014 reinforcing effect Effects 0.000 claims description 26
- 238000009415 formwork Methods 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 239000002131 composite material Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 18
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000011150 reinforced concrete Substances 0.000 description 3
- 239000004567 concrete Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009417 prefabrication Methods 0.000 description 2
- 244000137852 Petrea volubilis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a general template of prefabricated T roof beam and pedestal integrated configuration belongs to bridge construction technical field. The prefabricated T-beam universal template and pedestal combined structure comprises a T-beam pedestal and two T-beam templates arranged on the T-beam pedestal, wherein the two T-beam templates are respectively arranged on two sides of the T-beam pedestal; the bottom ends of the sides, close to the two T-beam templates, of the two T-beam templates are connected with a plurality of width splicing bottom molds, the width splicing bottom molds are arranged at intervals, each width splicing bottom mold comprises a gradual change section and a rectangular end section which are integrally formed, and one sides of the gradual change section and the rectangular end section are fixedly connected with the bottom end of one side of the T-beam template; the T-beam pedestal is arranged between the two opposite wide bottom molds and is fixedly connected with the two T-beam templates through a tie rod, and the tie rod penetrates through the two T-beam templates and the T-beam pedestal. The utility model discloses can realize the prefabricated construction of T roof beam of different beam lengths under the condition that does not change T beam platform seat.
Description
Technical Field
The utility model relates to a bridge construction technical field, concretely relates to general template of prefabricated T roof beam and pedestal integrated configuration.
Background
With the increasingly deepening of western high-speed construction in China, mountain high-speed construction in large environments occupies a great weight, and in mountain expressways, the prefabricated pedestal structure needs to be changed in order to realize the construction of prefabricated beams in different beam fields. Even in the same bridge, the length of the T-shaped beam is often alternated and changed, so that the conversion between the bases with different beam lengths of the T-shaped beam is more frequent. The existing T-beam pedestals which are commonly used are roughly classified into two types, namely a section steel pedestal and a reinforced concrete pedestal; the former is simple and convenient to convert but high in manufacturing cost, and the latter is economical in manufacturing cost but complex in conversion and long in conversion period. Therefore, a pedestal combined structure which has low cost and can finish the T-beam prefabrication construction with different beam lengths without changing a pedestal is urgently needed in the industry.
Disclosure of Invention
The utility model aims at the above-mentioned problem, a prefabricated general template of T roof beam and pedestal integrated configuration is provided, and this integrated configuration can realize the prefabricated construction of T roof beam of different beam lengths under the condition of not changing T roof beam bench.
In order to achieve the above object, the utility model adopts the following technical scheme:
a prefabricated T-beam universal template and pedestal combined structure comprises a T-beam pedestal and two T-beam templates arranged on the T-beam pedestal, wherein the two T-beam templates are respectively arranged on two sides of the T-beam pedestal; the bottom ends of the sides, close to the two T-beam templates, of the two T-beam templates are connected with a plurality of width splicing bottom molds, the width splicing bottom molds are arranged at intervals, each width splicing bottom mold comprises a gradual change section and a rectangular end section which are integrally formed, and one sides of the gradual change section and the rectangular end section are fixedly connected with the bottom end of one side of the T-beam template; the T-beam pedestal is arranged between the two opposite wide bottom molds and is fixedly connected with the two T-beam templates through a counter pull rod, and the counter pull rod penetrates through the two T-beam templates and the T-beam pedestal.
Furthermore, T roof beam hoist and mount hole has been seted up on the T roof beam pedestal.
Furthermore, each T-beam template comprises a grid frame consisting of a plurality of cross beams and longitudinal beams, a wing plate template arranged at the upper end of the grid frame, a panel template arranged on one side of the grid frame, a plurality of upright columns arranged on the other side of the grid frame and opposite to the panel template, transverse reinforcing ribs and longitudinal reinforcing ribs arranged between the upright columns and the panel template, and a plurality of vibrator mounting seats arranged on the cross beams, wherein the width-splicing bottom template is fixedly arranged at the bottom end of the panel template.
Furthermore, the wide splicing bottom die comprises a channel steel and a reinforcing plate, the channel steel is fixedly arranged on one side, away from the grid frame, of the panel template, one side edge of the reinforcing plate is fixedly connected with the lower surface of a web plate of the channel steel, and the other side edge of the reinforcing plate is fixedly connected with the panel template.
Furthermore, a vertical screw rod is arranged on the transverse reinforcing rib, the lower end of the screw rod penetrates through the transverse reinforcing rib, and an upper nut positioned on the top surface of the transverse reinforcing rib and a lower nut positioned on the bottom surface of the transverse reinforcing rib are in threaded connection; the upper end of the screw is supported on the bottom surface of the wing plate template.
Furthermore, the bottom end of one side, close to the two T-shaped beam templates, of each T-shaped beam template is connected with two spliced wide bottom dies with different widths, and the two spliced wide bottom dies are respectively a spliced wide bottom die of a 30mT beam template and a spliced wide bottom die of a 40mT beam template.
Further, T roof beam pedestal includes T roof beam pedestal basis and locates equal cross-section pedestal on the T roof beam pedestal basis middle part, two T roof beam templates are located respectively the both sides of T roof beam pedestal basis, T roof beam hole of hoist is seted up in on the equal cross-section pedestal.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the utility model discloses a bottom of the one side that the T roof beam template that is close to mutually at the left and right sides all is connected with the wide die block of piecing together that a plurality of intervals set up and the width is different, each the wide die block of piecing together includes integrated into one piece's gradual change section and rectangle end section for the construction that the equal cross-section pedestal combination in the T roof beam template that has the wide die block of piecing together and the T roof beam pedestal carries out prefabricated T roof beam, because the wide die block of piecing together is a plurality of and the width is different, makes the utility model discloses can realize the prefabricated construction of T roof beam of different beam lengths under the condition that does not change T roof beam pedestal, compare traditional shaped steel pedestal or concrete pedestal and have advantages such as economic cost, convenient to use, easy operation, easy maintenance easy management for the construction progress, and greatly reduced economic cost and administrative.
Drawings
Fig. 1 is a front view of a T-beam pedestal in a prefabricated T-beam universal formwork and pedestal combined structure according to an embodiment of the present invention;
fig. 2 is a schematic view of the combination of a wide bottom film and a T-beam pedestal in a combined structure of a general template and pedestal for a prefabricated T-beam of the present invention;
fig. 3 is a cross-sectional view of a combined structure of a prefabricated universal T-beam template and a pedestal at an end (connected with a widening bottom film) according to an embodiment of the present invention;
fig. 4 is a cross-sectional view of a combined structure of a prefabricated universal T-beam template and a pedestal in the middle (without a widening bottom film connected thereto) according to an embodiment of the present invention;
fig. 5 is a side view of the T-beam formwork in the prefabricated T-beam universal formwork and pedestal composite structure of the present invention.
In the figure, a 1-T beam pedestal, a 11-T beam pedestal foundation, a 12-uniform section pedestal, a 12-1-30mT beam hoisting hole, a 12-2-40mT beam hoisting hole, a 2-T beam template, a 21-widening bottom die, a 21-1-channel steel, a 21-2-reinforcing plate, a widening bottom die of a 21A-30mT beam template, a widening bottom die of a 21B-40mT beam template, a 211-gradual change section, a 212-rectangular end section, a 22-cross beam, a 23-longitudinal beam, a 24-wing plate template, a 25-panel template, a 26-upright column, a 27-transverse reinforcing rib, a 28-vibrator mounting seat, a 3-pair of pull rods, a 4-screw rod, a 41-upper nut and a 42-lower nut.
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.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Examples
Like fig. 1 and 5, a general template of prefabricated T roof beam and pedestal integrated configuration, include T roof beam pedestal 1 and locate two T roof beam templates 2 on T roof beam pedestal 1, wherein T roof beam pedestal 1 includes T roof beam pedestal basis 11 and locates the equal cross-section pedestal 12 on the middle part of T roof beam pedestal basis 11, two T roof beam templates 2 are located respectively on the both sides of T roof beam pedestal basis 11. The bottom ends of the sides, close to the two T-beam templates 2, of the two T-beam templates are connected with a plurality of width-splicing bottom molds 21, the width-splicing bottom molds 21 are arranged at intervals, each width-splicing bottom mold 21 comprises a gradual change section 211 and a rectangular end section 212 which are integrally formed, and one sides of the gradual change section 211 and the rectangular end section 212 are fixedly connected with the bottom end of one side of the T-beam template 2; the uniform-section pedestal 12 is arranged between two opposite wide bottom dies 21, the upper ends and the lower ends of the two T-beam templates 2 are fixedly connected through the counter-pull rods 3, and the counter-pull rods 3 at the lower ends of the two T-beam templates 2 are connected and penetrate through the T-beam templates 2 and the uniform-section pedestal 12.
Further, in this embodiment, the bottom ends of the sides of the two T-beam templates 2 close to each other are connected with two width-splicing bottom molds 21 with different widths, and the two width-splicing bottom molds 2 are respectively a width-splicing bottom mold 21A of a 30 mT-beam template and a width-splicing bottom mold 21B of a 40 mT-beam template. The uniform-section pedestal 12 is respectively provided with a 30mT beam hoisting hole 12-1 and a 40mT beam hoisting hole 12-2. Correspondingly, a 30mT beam pedestal end foundation and a 40mT beam pedestal end foundation are respectively embedded on the T beam pedestal foundation 11. In other embodiments, the widening bottom die of the T-beam template may be provided with other lengths, such as a widening bottom die of a 20 mT-beam template.
Further, each T-beam template 2 includes a grid frame composed of a plurality of cross beams 22 and longitudinal beams 23, a wing plate template 24 disposed at an upper end of the grid frame, a panel template 25 disposed at one side of the grid frame, a plurality of columns 26 disposed at the other side of the grid frame and opposite to the panel template 25, a transverse stiffener 27 disposed between the columns 26 and the panel template 25, and a plurality of vibrator mounting seats 28 disposed on the cross beams 22, and the split bottom die 21 is fixedly disposed on a bottom end of the panel template 25.
Furthermore, the wide bottom die 21 comprises a channel steel 21-1 and a reinforcing plate 21-2, the channel steel 21-1 is fixedly arranged on one side, away from the grid frame, of the panel template 25 through welding, glass cement is applied to a gap between the channel steel 21-1 and the panel template 25, and the surface is polished to be flat through sand paper. One side edge of the reinforcing plate 21-2 is fixedly connected with the lower surface of the web plate of the channel steel 21-1, and the other side edge of the reinforcing plate 21-2 is fixedly connected with the panel template 25. Due to the arrangement, the wide bottom die 21 can be fully fixed on the panel template 25 of the T-beam template 2, the service life of the wide bottom die 21 is prolonged, and the guarantee is provided for the T-beam prefabrication construction with different beam lengths.
Further, a vertical screw 4 is arranged on the transverse reinforcing rib 27, the lower end of the screw 4 penetrates through the transverse reinforcing rib 26, and an upper nut 41 positioned on the top surface of the transverse reinforcing rib 27 and a lower nut 42 positioned on the bottom surface of the transverse reinforcing rib 27 are screwed on the screw 4; the upper end of the screw rod 4 is supported on the bottom surface of the wing plate template 24. Because the cross slope angle of T roof beam generally is between 2% to 5%, and pterygoid lamina template 24 is the steel sheet preparation usually, has certain elasticity, the utility model discloses when the construction, through rotating screw rod 4 and rising or reduce, adjustable pterygoid lamina template 24's inclination to reach the purpose of adjustment cross slope.
When the prefabricated pedestal is used, the prefabricated pedestal of the 40mT beam is made of reinforced concrete in a conventional mode, and a reserved foundation is made at the position corresponding to the end of the 30mT beam. When a 30mT beam needs to be prefabricated, a 30mT beam template with a spliced wide bottom die is directly used for being matched with the constant-section reinforced concrete T beam platform base for prefabricating construction. Similarly, when the conversion between beams of 30m and 40mT is needed, the prefabricated construction is carried out by matching the T beam template provided with the spliced wide bottom die with the equal-section T beam bench seat.
The utility model discloses a bottom of the one side that T beam form 2 at the left and right sides is close to mutually all is connected with a plurality of intervals and sets up and the different wide die block 21 of piecing together of width, each wide die block 21 of piecing together includes integrated into one piece's gradual change section 211 and rectangle end section 212 for the T beam form 2 that has the wide die block 21 of piecing together with the equal cross-section pedestal 12 in the T beam platform seat 1 carries out the construction of prefabricated T roof beam, because it is a plurality of and the width is different to piece together wide die block 21, makes the utility model discloses can realize the prefabricated construction of T roof beam of different beam lengths under the condition that does not change T beam platform seat, compare traditional shaped steel pedestal or concrete pedestal and have advantages such as cost economy, convenient to use, easy operation, easy maintenance easy management for the construction progress, and greatly reduced economic cost and administrative cost.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (7)
1. A prefabricated T-beam universal template and pedestal combined structure is characterized by comprising a T-beam pedestal and two T-beam templates arranged on the T-beam pedestal, wherein the two T-beam templates are respectively arranged on two sides of the T-beam pedestal; the bottom ends of the sides, close to the two T-beam templates, of the two T-beam templates are connected with a plurality of width splicing bottom molds, the width splicing bottom molds are arranged at intervals, each width splicing bottom mold comprises a gradual change section and a rectangular end section which are integrally formed, and one sides of the gradual change section and the rectangular end section are fixedly connected with the bottom end of one side of the T-beam template; the T-beam pedestal is arranged between the two opposite wide bottom molds and is fixedly connected with the two T-beam templates through a counter pull rod, and the counter pull rod penetrates through the two T-beam templates and the T-beam pedestal.
2. The prefabricated T-beam universal formwork and pedestal composite structure as claimed in claim 1, wherein T-beam hoisting holes are formed in the T-beam pedestal.
3. The prefabricated T-beam universal formwork and pedestal composite structure as claimed in claim 1, wherein each T-beam formwork comprises a grid frame consisting of a plurality of cross beams and longitudinal beams, a wing plate formwork arranged at the upper end of the grid frame, a panel formwork arranged at one side of the grid frame, a plurality of vertical columns arranged at the other side of the grid frame and opposite to the panel formwork, transverse reinforcing ribs and longitudinal reinforcing ribs arranged between the vertical columns and the panel formwork, and a plurality of vibrator mounting seats arranged on the cross beams, and the widening bottom formwork is fixedly arranged at the bottom end of the panel formwork.
4. The universal formwork and pedestal composite structure for the precast T-beam as recited in claim 3, wherein the widening bottom form comprises a channel steel and a reinforcing plate, the channel steel is fixedly arranged on one side of the panel formwork, which is far away from the grid frame, one side edge of the reinforcing plate is fixedly connected with the lower surface of a web plate of the channel steel, and the other side edge of the reinforcing plate is fixedly connected with the panel formwork.
5. The universal template and pedestal combined structure for the prefabricated T-beam as claimed in claim 4, wherein the transverse reinforcing rib is provided with a vertical screw, the lower end of the screw penetrates through the transverse reinforcing rib and is in threaded connection with an upper nut positioned on the top surface of the transverse reinforcing rib and a lower nut positioned on the bottom surface of the transverse reinforcing rib; the upper end of the screw is supported on the bottom surface of the wing plate template.
6. The universal template and pedestal combined structure for the prefabricated T-beam as claimed in claim 2, wherein the bottom ends of the sides, close to the two T-beam templates, of the two T-beam templates are respectively connected with two width-splicing bottom molds, and the two width-splicing bottom molds are respectively a width-splicing bottom mold of a 30 mT-beam template and a width-splicing bottom mold of a 40 mT-beam template.
7. The prefabricated T-beam universal formwork and pedestal composite structure as claimed in claim 2, wherein the T-beam pedestal comprises a T-beam pedestal foundation and a uniform-section pedestal arranged in the middle of the T-beam pedestal foundation, the two T-beam formworks are respectively arranged on two sides of the T-beam pedestal foundation, and the T-beam hoisting holes are formed in the uniform-section pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020712127.7U CN212288080U (en) | 2020-04-30 | 2020-04-30 | Universal template and pedestal combined structure for prefabricated T-shaped beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020712127.7U CN212288080U (en) | 2020-04-30 | 2020-04-30 | Universal template and pedestal combined structure for prefabricated T-shaped beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212288080U true CN212288080U (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020712127.7U Expired - Fee Related CN212288080U (en) | 2020-04-30 | 2020-04-30 | Universal template and pedestal combined structure for prefabricated T-shaped beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212288080U (en) |
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2020
- 2020-04-30 CN CN202020712127.7U patent/CN212288080U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210105 |
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| CF01 | Termination of patent right due to non-payment of annual fee |