CN211709599U - End beam end mould capable of being freely assembled and combined - Google Patents
End beam end mould capable of being freely assembled and combined Download PDFInfo
- Publication number
- CN211709599U CN211709599U CN202020218999.8U CN202020218999U CN211709599U CN 211709599 U CN211709599 U CN 211709599U CN 202020218999 U CN202020218999 U CN 202020218999U CN 211709599 U CN211709599 U CN 211709599U
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- hole
- screw
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- column
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- 230000007704 transition Effects 0.000 claims abstract description 44
- 229910000831 Steel Inorganic materials 0.000 claims description 81
- 239000010959 steel Substances 0.000 claims description 81
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 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 description 1
- 238000009417 prefabrication Methods 0.000 description 1
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Abstract
The utility model discloses an end beam-ends mould that can freely assemble the combination, include: the transition beam end die comprises a standard beam end die, a transition beam end die and an end head beam end die, wherein a transition beam end hole is formed in the middle of the standard beam end die, and the inner side size of the transition beam end hole is matched with the outer side size of the transition beam end die. The utility model discloses can be directly as the end mould of standard roof beam, or disassemble the end mould as the standard roof beam alone with standard beam-ends mould, the utility model discloses can disassemble the end mould as the cab beam alone with transition beam-ends mould, or will cross cab beam-ends mould and end beam-ends mould and be in the same place as the end mould of cab beam, the utility model discloses can disassemble the end mould as the end roof beam alone with end beam-ends mould, to sum up: the utility model discloses a decompose the end mould into a plurality of modules, according to the difference of roof beam internal diameter, freely assemble the end mould, can reach the purpose that the end mould of standard roof beam, transition roof beam and end roof beam is shared, reduce the template and drop into.
Description
Technical Field
The utility model belongs to the technical field of the construction, especially, relate to an end beam-ends mould that can freely assemble the combination.
Background
The prefabricated section box girder is characterized in that the whole span girder is divided into different sections, the prefabricated section box girder is transported to a girder erection site after being prefabricated in a prefabrication factory, and a special section assembling bridge girder erection machine is used for assembling sections by sections to form holes, and the construction is completed section by section. At present, two methods of producing the segmental beam are a long line method and a short line method. The prefabricated section box girder template comprises a long-line prefabricated section box girder template and a short-line prefabricated section box girder template. The long-line method: all the segments are matched and prefabricated one by one on a long table base which is constructed in a beam-erecting line shape and provided according to the design, so that a natural matching surface is formed between the front block and the rear block. The short-line method comprises the following steps: the pouring of each section is carried out in the same special template, one end of each section is a fixed end template, the other end of each section is a poured beam section (matched beam), the position of the section to be poured is unchanged, the geometric position of the poured matched beam is adjusted to obtain a construction method of a flat curve and a longitudinal curve which are randomly specified, and the pedestal only needs 4-6 beam sections.
When an end mould is configured in a traditional viaduct project segment box girder prefabricating field, different types of girder bodies are configured with different end moulds. The sectional box beams are divided into standard beams, transition beams and end beams, and the apertures of different types of beam bodies are consistent, so that the configuration of end head dies of the beam bodies is too high, and project cost control is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an end beam-ends mould that can freely assemble the combination to solve the technical problem that above-mentioned background art mentioned.
The utility model provides an above-mentioned technical problem's technical scheme as follows: an end beam end die capable of being freely assembled and combined comprises a standard beam end die, a transition beam end die and an end beam end die, wherein a transition beam end hole is formed in the middle of the standard beam end die, the inner side dimension of the transition beam end hole is matched with the outer side dimension of the transition beam end die, a plurality of first connecting steel plates are welded on the front side face of the standard beam end die at the edges of four sides of the transition beam end hole, a plurality of second connecting steel plates are correspondingly welded on the edges of four sides of the front side face of the transition beam end die and the first connecting steel plates, connecting holes for fixing screws are formed in the middle parts of the second connecting steel plates and the first connecting steel plates, the standard beam end die is fixedly connected with the transition beam end die through a plurality of self-locking screw assemblies matched with the first connecting steel plates, an end beam end hole is formed in the middle part of the transition beam end die, and the inner side dimension of the end beam end hole is matched with the outer side dimension of the end, the front side of the transition beam end die is welded with a plurality of third connecting steel plates at the edges of four sides of an end beam end hole, a plurality of fourth connecting steel plates are welded at the edges of four sides of the front side of the end beam end die and correspond to the third connecting steel plates, the fourth connecting steel plates and the first connecting steel plates are identical in structure and size, and the transition beam end die is fixedly connected with the end beam end die through a plurality of self-locking screw assemblies matched with the third connecting steel plates.
The utility model adopts the above an end beam-ends mould that is used for can freely assembling the combination, it is further: self-locking screw subassembly includes first screw post, nut and second screw post, first screw post one end and nut one side middle part fixed connection, and first screw post other end middle part and second screw post one end fixed connection, first screw post outside cover is equipped with first nut, and sets up the first internal thread hole with first screw post meshing in the middle part of the first nut, second screw post outside cover is equipped with the second nut, half of the inboard hole of second nut sets up to the second internal thread hole with second screw post meshing, and the second half setting and the round hole of the inboard hole of second nut, the second nut passes through thin steel column and first nut fixed connection.
The utility model adopts the above an end beam-ends mould that is used for can freely assembling the combination, it is further: the novel nut is characterized in that a vertically-through sliding hole is formed in the second nut, the thin steel column is located in the sliding hole, the length of the thin steel column is larger than that of the sliding hole, one end of the thin steel column is fixedly connected with a limiting disc outside the sliding hole, the inner side of the sliding hole and the limiting disc are fixedly connected with a first limiting ring at the same end, the inner side of the first limiting ring slides relative to the outer side of the thin steel column, a second limiting ring is fixedly connected to the middle of the outer side surface of the thin steel column, the outer side surface of the second limiting ring slides relative to the inner side surface of the sliding hole, a spring is sleeved on the outer side surface of the thin steel column between the first limiting ring and the second limiting ring, and a plurality of clamping holes are formed in the first nut in.
The utility model adopts the above an end beam-ends mould that is used for can freely assembling the combination, it is further: the diameter of first screw post is greater than the diameter of second screw post, and the external screw thread structure orientation of first screw post and second screw post is opposite.
The utility model adopts the above an end beam-ends mould that is used for can freely assembling the combination, it is further: the diameter of round hole is greater than the diameter of first screw post, and round hole inside surface sets up to smooth structure.
The utility model adopts the above an end beam-ends mould that is used for can freely assembling the combination, it is further: the number of the first connecting steel plates is eight, and the first connecting steel plates are provided with two at each side edge of the end hole of the transition beam.
The utility model adopts the above an end beam-ends mould that is used for can freely assembling the combination, it is further: the number of the third connecting steel plates is eight, and the third connecting steel plates are provided with two at each side edge of the end beam end hole.
The utility model has the advantages that:
1. the utility model discloses can be directly as the end mould of standard roof beam, or disassemble the end mould as the standard roof beam alone with standard beam-ends mould, the utility model discloses can disassemble the end mould as the cab beam alone with transition beam-ends mould, or will cross cab beam-ends mould and end beam-ends mould and be in the same place as the end mould of cab beam, the utility model discloses can disassemble the end mould as the end roof beam alone with end beam-ends mould, to sum up: the utility model discloses a decompose the end mould into a plurality of modules, according to the difference of roof beam internal diameter, freely assemble the end mould, can reach the purpose that the end mould of standard roof beam, transition roof beam and end roof beam is shared, reduce the template and drop into.
2. The utility model discloses the self-locking screw subassembly that sets up can the nut lock die, prevent that the nut from coming off because of vibrations, the practicality of this end beam-ends mould that can freely assemble the combination has been improved, it is concrete, because the external screw thread structure orientation of first screw post and second screw post is opposite, so screwing up opposite direction of the first nut of self-locking screw subassembly and second nut, screw up the second screw post after screwing up first screw post, and make the tip of thin steel column on the second screw post aim at a card lockhole on the first screw post, the thin steel column can block in the card lockhole automatically under the effect of spring force, thereby make first nut and second nut fixed, and then realize that the lock of first nut and second nut dies.
Drawings
The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and not by way of limitation, wherein:
fig. 1 is a schematic front view of an embodiment of the present invention;
fig. 2 is a schematic structural view of a standard beam end mold according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a transition beam end mold according to an embodiment of the present invention;
fig. 4 is a schematic structural view of an end beam-end module according to an embodiment of the present invention;
fig. 5 is a schematic cross-sectional view of a self-locking screw assembly according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a thin steel column according to an embodiment of the present invention;
fig. 7 is a schematic top view of the first nut according to an embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a standard beam end form; 101. a transition beam end hole; 102. a first connecting steel plate; 2. a transition beam end form; 201. an end beam end hole; 202. a second connecting steel plate; 203. a third connecting steel plate; 3. a self-locking screw assembly; 301. a first screw post; 302. a nut; 303. a second screw post; 304. a first nut; 305. a first internally threaded bore; 306. a locking hole; 307. a second nut; 308. a second internally threaded bore; 309. a circular hole; 310. a slide hole; 311. thin steel columns; 312. a limiting disc; 313. a first limit ring; 314. a second stop collar; 315. a spring; 4. an end beam end form; 401. and a fourth connecting steel plate.
Detailed Description
Hereinafter, embodiments of the freely assemblable end beam-end mold of the present invention will be described with reference to the accompanying drawings.
The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.
Fig. 1-7 show that the utility model discloses an end beam-ends mould that can freely assemble combination of embodiment, it includes: the beam end die comprises a standard beam end die 1, a transition beam end die 2 and an end beam end die 4, wherein a transition beam end hole 101 is formed in the middle of the standard beam end die 1, the inner side size of the transition beam end hole 101 is matched with the outer side size of the transition beam end die 2, a plurality of first connecting steel plates 102 are welded on the front side face of the standard beam end die 1 at the four side edges of the transition beam end hole 101, specifically, the number of the first connecting steel plates 102 is eight, two first connecting steel plates 102 are arranged at each side edge of the transition beam end hole 101, a plurality of second connecting steel plates 202 are correspondingly welded on the four side edges of the front side face of the transition beam end die 2 and the first connecting steel plates 102, connecting holes for fixing screws are formed in the middle parts of the second connecting steel plates 202 and the first connecting steel plates 102, the standard beam end die 1 is fixedly connected with the transition beam end die 2 through a plurality of self-locking screw assemblies 3 matched with the first connecting steel plates 102, an end beam end hole 201 is formed in the middle part, and the inside size of end beam-ends hole 201 and the outside size phase-match of end beam-ends mould 4, it has a plurality of third connection steel sheet 203 to weld at end beam-ends hole 201 four sides edge department at transition beam-ends mould 2 front side, it is concrete, the quantity of third connection steel sheet 203 is eight, and third connection steel sheet 203 all is provided with two in every side department of end beam-ends hole 201, end beam-ends mould 4 front side four sides edge corresponds with a plurality of third connection steel sheet 203 and has welded a plurality of fourth connection steel sheet 401, third connection steel sheet 203, fourth connection steel sheet 401 is the same with first connection steel sheet 102's structure and size, transition beam-ends mould 2 is through a plurality of self-locking screw subassemblies 3 and end beam-ends mould 4 fixed connection with third connection steel sheet 203 assorted.
The self-locking screw component 3 comprises a first screw column 301, a screw cap 302 and a second screw column 303, wherein one end of the first screw column 301 is fixedly connected with the middle part of one side of the screw cap 302, the middle part of the other end of the first screw column 301 is fixedly connected with one end of the second screw column 303, the diameter of the first screw column 301 is larger than that of the second screw column 303, the external thread structures of the first screw column 301 and the second screw column 303 are opposite in orientation, a first nut 304 is sleeved outside the first screw column 301, a first internal thread hole 305 meshed with the first screw column 301 is formed in the middle part of the first nut 304, a second nut 307 is sleeved outside the second screw column 303, half of the hole inside the second nut 307 is set to be a second internal thread hole 308 meshed with the second screw column 303, the other half of the hole inside the second nut 307 is set to be a round hole 309, the diameter of the round hole 309 is larger than that of the first screw column 301, and the surface inside the round hole 309 is, the second nut 307 is fixedly connected with the first nut 304 through a thin steel column 311, specifically, a vertically through sliding hole 310 is arranged in the second nut 307, the thin steel column 311 is located in the sliding hole 310, the length of the thin steel column 311 is greater than that of the sliding hole 310, one end of the thin steel column 311 is fixedly connected with a limiting disc 312 outside the sliding hole 310, the same end of the inner side of the sliding hole 310 and the limiting disc 312 is fixedly connected with a first limiting ring 313, the inner side of the first limiting ring 313 slides relative to the outer side of the thin steel column 311, the middle part of the outer surface of the thin steel column 311 is fixedly connected with a second limiting ring 314, the outer surface of the second limiting ring 314 slides relative to the inner surface of the sliding hole 310, a spring 315 is sleeved on the outer surface of the thin steel column 311 between the first limiting ring 313 and the second limiting ring 314, and a plurality of locking holes 306 are formed in the first nut 304 corresponding to the thin steel column 311.
The working principle is as follows:
the utility model discloses the self-locking screw subassembly 3 that sets up can the nut lock die, prevent that the nut from coming off because of vibrations, the practicality of this end beam-ends mould that can freely assemble the combination has been improved, it is specific, because the external screw thread structure orientation of first screw post 301 and second screw post 303 is opposite, so the screwing direction of first nut 304 and second nut 307 of self-locking screw subassembly 3 is opposite, screw up second screw post 303 again after screwing up first screw post 301, and make on the second screw post 303 thin steel column 311's tip aim at a calorie lockhole 306 on the first screw post 301, thin steel column 311 can be in the automatic calorie lockhole 306 of going into under the effect of spring 315 elasticity, thereby make first nut 304 and second nut 307 fixed, and then realize that the lock of first nut 304 and second nut 307 dies.
The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the invention to achieve the aim of the invention.
Claims (7)
1. The utility model provides an end beam-ends mould that can freely assemble the combination which characterized in that includes: the standard beam end die is fixedly connected with the transition beam end die through a plurality of self-locking screw assemblies matched with the first connecting steel plates, the middle part of the transition beam end die is provided with an end beam end hole, the inner side dimension of the end beam end hole is matched with the outer side dimension of the transition beam end die, the front side of the standard beam end die is welded with a plurality of first connecting steel plates at the edges of four sides of the transition beam end hole, the edges of four sides of the transition beam end die are correspondingly welded with a plurality of second connecting steel plates, the middle parts of the second connecting steel plates and the first connecting steel plates are respectively provided with a connecting hole for fixing screws, the standard beam end die is fixedly connected with the transition beam end die through a plurality of self-locking screw assemblies matched with the first connecting steel plates, the middle part of the transition beam end die is provided with an end beam end hole, the inner side dimension of the end beam end hole is matched with the outer side dimension of the end beam end die, and the front side of the transition beam end die is welded with a plurality of, and a plurality of fourth connecting steel plates are welded at the edges of the four sides of the front side of the end beam end die correspondingly to the third connecting steel plates, the fourth connecting steel plates and the first connecting steel plates are identical in structure and size, and the transition beam end die is fixedly connected with the end beam end die through a plurality of self-locking screw assemblies matched with the third connecting steel plates.
2. The end beam-end die capable of being freely assembled and combined according to claim 1, wherein the self-locking screw assembly comprises a first screw column, a screw cap and a second screw column, one end of the first screw column is fixedly connected with the middle of one side of the screw cap, the middle of the other end of the first screw column is fixedly connected with one end of the second screw column, a first nut is sleeved on the outer side of the first screw column, a first internal thread hole meshed with the first screw column is formed in the middle of the first nut, a second nut is sleeved on the outer side of the second screw column, one half of the inner side hole of the second nut is arranged to be a second internal thread hole meshed with the second screw column, the other half of the inner side hole of the second nut is arranged to be a round hole, and the second nut passes through a thin steel column and is fixedly connected with the first nut.
3. The end beam end die capable of being freely assembled and combined as claimed in claim 2, wherein a vertically through slide hole is formed in the second nut, the thin steel column is located in the slide hole, the length of the thin steel column is greater than that of the slide hole, one end of the thin steel column is fixedly connected with a limiting disc outside the slide hole, a first limiting ring is fixedly connected to the same end of the inner side of the slide hole as the limiting disc, the inner side of the first limiting ring slides relative to the outer side of the thin steel column, a second limiting ring is fixedly connected to the middle of the outer side surface of the thin steel column, the outer side surface of the second limiting ring slides relative to the inner side surface of the slide hole, a spring is sleeved on the outer side surface of the thin steel column between the first limiting ring and the second limiting ring, and a plurality of locking holes are formed in the first nut corresponding to the thin steel column.
4. The freely assemblable end beam-end form of claim 2, wherein the diameter of the first screw post is greater than the diameter of the second screw post, and the external thread structures of the first screw post and the second screw post are in opposite directions.
5. The freely assembled and combined end beam end die as claimed in claim 2, wherein the diameter of the circular hole is larger than that of the first screw column, and the inner side surface of the circular hole is provided with a smooth structure.
6. The freely assembled and combinable end beam-end form of claim 1, wherein the number of the first connecting steel plates is eight, and two first connecting steel plates are provided at each side of the transition beam-end hole.
7. The freely assembled and combinable end beam end form according to claim 1, wherein the number of the third connecting steel plates is eight, and two third connecting steel plates are provided at each side edge of the end beam end hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020218999.8U CN211709599U (en) | 2020-02-27 | 2020-02-27 | End beam end mould capable of being freely assembled and combined |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020218999.8U CN211709599U (en) | 2020-02-27 | 2020-02-27 | End beam end mould capable of being freely assembled and combined |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211709599U true CN211709599U (en) | 2020-10-20 |
Family
ID=73395632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020218999.8U Expired - Fee Related CN211709599U (en) | 2020-02-27 | 2020-02-27 | End beam end mould capable of being freely assembled and combined |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211709599U (en) |
-
2020
- 2020-02-27 CN CN202020218999.8U patent/CN211709599U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201020 |
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| CF01 | Termination of patent right due to non-payment of annual fee |