CN209602979U - A kind of prestress wire anchorage of type-64 military beam - Google Patents
A kind of prestress wire anchorage of type-64 military beam Download PDFInfo
- Publication number
- CN209602979U CN209602979U CN201822201500.8U CN201822201500U CN209602979U CN 209602979 U CN209602979 U CN 209602979U CN 201822201500 U CN201822201500 U CN 201822201500U CN 209602979 U CN209602979 U CN 209602979U
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- China
- Prior art keywords
- plate
- strand wires
- steel strand
- type
- anchor slab
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Abstract
The utility model relates to a kind of prestress wire anchorages of type-64 military beam, including connector and are fixedly mounted on the anchoring body of connector bottom；Connector includes bottom plate and top plate；Anchoring body includes the channel steel for being fixedly mounted on bottom base plate, restraining plate, anchor slab, peace sealing cover and steel strand wires, and the utility model stress performance is good, can anchor a plurality of prestress wire simultaneously；Setting sealing cover on sealing ring and anchor slab is arranged on restraining plate can effectively reduce erosion of the external environment to steel strand wires；The utility model structure is simple, is easily installed, and repeats and uses on type-64 military beam.
Description
Technical field
The utility model relates to a kind of prestress wire anchorages of type-64 military beam, belong to the pre- of steel truss girder and answer
Power reinforcement technique field.
Background technique
The type-64 military beam in China is that natural calamity or war burst lead to bridge as a kind of railway recovery girder steel
Main force's beam type of bridge rush-repair is used for after beam damage, but generation its design year to be more remote, design load grade is lower, has been difficult to fit
It should preceding high speed, the repairing demand of heavy haul railway.Prestressing technique is to improve load carrying capacity of bridge, improve the one of its stress performance
Kind simplicity, economic and efficient method.Currently, prestressing technique is widely used in new bridge construction and old bridge reinforcement, but mostly
Applied in concrete-bridge, and in steel bridge using less.Prestressed anchor is the important composition portion in prestress engineering
Point, but lack the prestress wire anchorage suitable for steel truss girder.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of simple structure, install convenient, reusable, by
Power performance is good, can anchor a plurality of prestressing force steel hinge line simultaneously and prevent the prestressing force of the type-64 military beam of steel strand wires erosion
Steel strand anchorage.
The utility model adopts the following technical solution:
The utility model includes connector and the anchoring body for being fixedly mounted on connector bottom；The connector includes bottom
Plate and the top plate mutually fixed with bottom plate；At the top of the bottom plate and top plate bottom is in the square waveform being meshed, in bottom plate and top plate
It is above corresponding to be fixed with engaging lug, fastening bolt is installed between the engaging lug on engaging lug and corresponding top plate on bottom plate；Institute
State that anchoring body includes the channel steel for being fixedly mounted on bottom base plate, the restraining plate for being fixedly mounted on channel steel one end, to be fixed on channel steel another
The anchor slab of one end is mounted on the sealing cover and steel strand wires connecting on the outside of anchor slab with anchor slab, and described steel strand wires one end passes through constraint
Sealing ring is arranged between the circular through hole and steel strand wires of restraining plate in the circular through hole and anchor slab of plate；Steel strand wires end is located at close
Capping inside.
Lower-left standing baffle and bottom right standing baffle is fixedly mounted at the plate top surface interval in the utility model, in the top plate
The upper left standing baffle being bonded with lower-left standing baffle and the upper right standing baffle being bonded with bottom right standing baffle is fixedly mounted in bottom surface interval, left
Upper standing baffle with and bottom right standing baffle it is adjacent, its spacing is of same size with six or four beam column part batten plates.
The utility model is bonded with rubber spacer in top board undersurface, the rubber spacer under plate top surface bonding.
The utility model sealing ring is threadedly coupled with the circular through hole of restraining plate.
Multiple cone-shaped holes are arranged in anchor slab in the utility model, and setting is twisted for clamping steel in each cone-shaped hole
The intermediate plate of line；The sealing cover end is threadedly coupled with the groove being arranged on the outside of anchor slab.
The utility model is set with bellows on steel strand wires.
The utility model good effect is as follows: the utility model is corresponding on bottom plate and top plate to be fixed with engaging lug, even
Top plate and bottom plate can be made to compress by fastening bolt between lug, steel can be offset using the stiction between connector and rod piece
The prestressing force of twisted wire, to limit the utility model displacement；The upper and lower rubber spacer being arranged on top plate and bottom plate is increasing most
While big stiction, the local damage to beam body can be reduced；Upper left standing baffle with and bottom right standing baffle be located at girder steel some
Batten plate two sides, and spacing and the batten plate is of same size, to play the role of detent further to limit the position of the utility model
It moves.The utility model stress performance is good, can anchor a plurality of prestress wire simultaneously；Sealing ring and anchor slab are set on restraining plate
Upper setting sealing cover can effectively reduce erosion of the external environment to steel strand wires；The utility model structure is simple, is easily installed, and can weigh
It is multiple to be used on type-64 military beam.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model；
Attached drawing 2 is the left view structural representation of the utility model；
Attached drawing 3 is the right side structural representation of the utility model；
Attached drawing 4 is the A-A of Fig. 2 to schematic cross-sectional view；
Attached drawing 5 is B-B direction schematic cross-sectional view in Fig. 2；
Attached drawing 6 is the utility model anchored framework schematic diagram；
Attached drawing 7 is the use state diagram that the utility model is applied to type-64 military beam.
In the accompanying drawings: 101 top plates；102 bottom plates；103 fixing bolts；104 engaging lugs；Rubber spacer on 107；108 lower rubbers
Rubber mat layer；109 lower-left standing baffles；110 upper left standing baffles；111 bottom right standing baffles；112 upper right standing baffles；201 steel strand wires；202
Bellows；203 sealing rings；204 restraining plates；205 channel steels；206 anchor slabs；207 intermediate plates；208 sealing covers.
Specific embodiment
The utility model embodiment is further elaborated with reference to the accompanying drawing:
As shown in figures 1-6, the utility model includes connector and the anchoring body for being fixedly mounted on connector bottom；Institute
Stating connector includes bottom plate 102 and the top plate 101 fixed with 102 phase of bottom plate；102 top of bottom plate and 101 bottom of top plate
It is corresponding on bottom plate 102 and top plate 101 to be fixed with engaging lug 104, the engaging lug on bottom plate 102 in the square waveform being meshed
104 and corresponding top plate 101 on engaging lug 104 between fastening bolt 103 is installed, top plate 101 and bottom plate 102 can be made to compress,
To limit displacement of the utility model under the prestressing force effect of steel strand wires using stiction；The anchoring body includes fixing
It is mounted on that the channel steel 205 of 102 bottom of bottom plate, the restraining plate 204 for being fixedly mounted on 205 one end of channel steel, to be fixed on channel steel 205 another
The anchor slab 206 at end is mounted on sealing cover 208 and steel strand wires 201 that 206 outside of anchor slab is connect with anchor slab 206, the steel strand wires
201 one end pass through the circular through hole and anchor slab 206 of restraining plate 204, between the circular through hole and steel strand wires 201 of restraining plate 204
Sealing ring 203 is set, and sealing ring 203 is threadedly coupled with the circular through hole of restraining plate 204；201 end of steel strand wires is located at sealing cover
208 insides；It setting sealing cover on sealing ring and anchor slab is set on restraining plate 204 can effectively reduce external environment and steel strand wires are invaded
Erosion.Upper rubber spacer 107, rubber spacer 108 under being arranged on bottom plate 102 are set on top plate 101；Upper and lower rubber spacer 107
While increasing maximum static friction force, the local damage to beam body can be reduced；In anchor slab 206, one or more is set
Cone-shaped hole is equipped with one for clamping the intermediate plate 207 of steel strand wires in each cone-shaped hole；208 end of sealing cover
The groove being arranged on the outside of portion and anchor slab 206 is threadedly coupled, and bellows 202 is set on steel strand wires 201.
Lower-left standing baffle 109 and bottom right standing baffle 111 is fixedly mounted at the 102 top surface interval of bottom plate in the utility model,
The 101 bottom surface interval of top plate be fixedly mounted the upper left standing baffle 110 that is bonded with lower-left standing baffle 109 and with bottom right standing baffle
The upper right standing baffles 112 of 111 fittings, upper left standing baffle 110 with and bottom right standing baffle 111 it is adjacent, its spacing and girder steel batten plate
It is of same size.Upper left standing baffle 110 with and bottom right standing baffle 111 be located at some batten plate two sides of girder steel, and spacing and the batten plate
It is of same size, to play the role of detent further to limit the displacement of the utility model.
As shown in attached drawing 1-7, the utility model is in type-64 military beam in use, top plate 101 and bottom plate 102 are divided
It is not placed in girder steel rod piece two sides up and down, 102 top of bottom plate and 101 bottom of top plate is made to be meshed, and upper left standing baffle 110 and the right side and
Lower standing baffle 111 is located at some batten plate two sides of girder steel；Fixing bolt 103 passes through engaging lug 104 and tightens, and makes top plate 101 and bottom
Plate 102 compresses girder steel；It can using the position-limiting action of stiction and standing baffle between top plate 101 and bottom plate 102 and girder steel
Steel strand wires 201 in bellows are sequentially passed through sealing ring 203, restraining plate 204, anchor slab 206 by the displacement for constraining the utility model
With intermediate plate 207, to 201 tensioning of steel strand wires after, anchored using intermediate plate 207；Sealing ring 203 and sealing cover 208 are divided
It is not fastened on restraining plate 204 and anchor slab 206.
The utility model structure is simple, is easily installed, and can anchor a plurality of steel strand wires 201 simultaneously.
Finally, it is stated that the above is only the preferred embodiment of the utility model only, not to limit this reality
With novel, any modification, equivalent replacement or improvement made within the spirit and principle of the present invention etc. should all include
It is within the protection scope of the utility model.
Claims (6)
1. a kind of prestress wire anchorage of type-64 military beam, it is characterised in that it includes connector and fixed peace
Anchoring body mounted in connector bottom；
The connector include bottom plate (102) and with bottom plate (102) mutually fixed top plate (101)；
At the top of the bottom plate (102) and top plate (101) bottom is in the square waveform being meshed, on bottom plate (102) and top plate (101)
It is corresponding to be fixed with engaging lug (104), the engaging lug on engaging lug (104) and corresponding top plate (101) on bottom plate (102)
(104) fastening bolt (103) are installed between；
The anchoring body includes the channel steel (205) for being fixedly mounted on bottom plate (102) bottom, is fixedly mounted on channel steel (205) one end
Restraining plate (204), be fixed on channel steel (205) other end anchor slab (206), be mounted on the outside of anchor slab (206) and anchor slab (206)
The sealing cover (208) and steel strand wires (201) of connection, described steel strand wires (201) one end pass through the circular through hole of restraining plate (204)
With anchor slab (206), sealing ring (203) are set between the circular through hole and steel strand wires (201) of restraining plate (204)；Steel strand wires
(201) end is located on the inside of sealing cover (208).
2. a kind of prestress wire anchorage of type-64 military beam according to claim 1, it is characterised in that
Lower-left standing baffle (109) and bottom right standing baffle (111) is fixedly mounted in bottom plate (102) the top surface interval, in the top plate (101)
Bottom surface interval is fixedly mounted the upper left standing baffle (110) being bonded with lower-left standing baffle (109) and is bonded with bottom right standing baffle (111)
Upper right standing baffle (112), upper left standing baffle (110) with and bottom right standing baffle (111) it is adjacent, its spacing is sewed with six or four beam column parts
Plate it is of same size.
3. a kind of prestress wire anchorage of type-64 military beam according to claim 1, it is characterised in that
Top plate (101) bottom surface is bonded with rubber spacer (107), the rubber spacer (108) under the bonding of bottom plate (102) top surface.
4. a kind of prestress wire anchorage of type-64 military beam according to claim 1, it is characterised in that close
Seal (203) is threadedly coupled with the circular through hole of restraining plate (204).
5. a kind of prestress wire anchorage of type-64 military beam according to claim 1, it is characterised in that
Multiple cone-shaped holes are arranged in anchor slab (206), and the intermediate plate (207) for clamping steel strand wires is arranged in each cone-shaped hole；
Sealing cover (208) end is threadedly coupled with the groove being arranged on the outside of anchor slab (206).
6. a kind of prestress wire anchorage of type-64 military beam according to claim 1, it is characterised in that
Bellows (202) are set on steel strand wires (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822201500.8U CN209602979U (en) | 2018-12-26 | 2018-12-26 | A kind of prestress wire anchorage of type-64 military beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822201500.8U CN209602979U (en) | 2018-12-26 | 2018-12-26 | A kind of prestress wire anchorage of type-64 military beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209602979U true CN209602979U (en) | 2019-11-08 |
Family
ID=68397116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822201500.8U Expired - Fee Related CN209602979U (en) | 2018-12-26 | 2018-12-26 | A kind of prestress wire anchorage of type-64 military beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209602979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114059711A (en) * | 2021-11-10 | 2022-02-18 | 河南省建设工程施工图审查中心有限公司 | Assembled self-adaptation becomes load steel beam prestressing force device |
-
2018
- 2018-12-26 CN CN201822201500.8U patent/CN209602979U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114059711A (en) * | 2021-11-10 | 2022-02-18 | 河南省建设工程施工图审查中心有限公司 | Assembled self-adaptation becomes load steel beam prestressing force device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191108 Termination date: 20201226 |