CN204780596U - Anchor structure - Google Patents
Anchor structure Download PDFInfo
- Publication number
- CN204780596U CN204780596U CN201520249817.2U CN201520249817U CN204780596U CN 204780596 U CN204780596 U CN 204780596U CN 201520249817 U CN201520249817 U CN 201520249817U CN 204780596 U CN204780596 U CN 204780596U
- Authority
- CN
- China
- Prior art keywords
- anchor
- dowel
- web
- anchor plate
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an anchor structure, including the anchor board, transversely be equipped with the dowel on the anchor board, the dowel both ends are fixed on two medial surfaces of anchor board, be equipped with the mount pad that supplies the dowel to connect on two medial surfaces of anchor board, vertical installation has the anchor screw rod on the anchor board, anchor screw rod top and bottom are all passed the anchor board and are connected with an adjustable nut, it restraints still to be equipped with the prestressing force steel on the anchor board, the prestressing force steel is restrainted and is set up top surface department in anchor board upper surface, and the prestressing force steel restraint with the anchor board between be connected through prestressing force steel seat, the prestressing force steel is restrainted the bottom and is equipped with the web, the web width is greater than prestressing force steel beam width degree, the web bottom is located the dowel, and it has the shaped steel component to alternate in the web. This anchor structure anchor great efforts, connection performance is stable, horizontal eccentric bending moment influence that the present cable suo li of elimination that can be better led to the fact the web, the autoregulation performance is good simultaneously, and barrier propterty is strong, has further improved the anchor effect, stability when having strengthened the anchor.
Description
Technical field
The utility model relates to a kind of building structure, particularly a kind of anchor structure.
Background technology
Prestressed concrete cable-stayed bridge, especially at the low-pylon cable-stayed bridge that span is larger, due to the economy that it is superior, reasonably structural and good aesthetic features, more and more came into one's own in railroad bridge at home in recent years, the anchoring principal mode of suspension cable and concrete girder has roof bolting, anchoring in case, inclined clapboard anchoring, anchoring etc. at the bottom of the both sides anchoring of beam body and beam, but, for long-span cablestayed bridges, because stay cable force is larger, there is certain eccentric throw in beam body both sides anchor point and girder web plate, make anchorage point stressed very complicated, cause anchoring property poor, be present in potential safety hazard to a certain extent, if processed not in time, probably cause the generation of accident, therefore whether the self performance of anchor structure is good, it is the most important thing.
Utility model content
The technical problems to be solved in the utility model is: overcome the problems referred to above, and provide a kind of anchoring great efforts, switching performance is stablized, and can better eliminate the anchor structure of existing Cable power on the horizontal eccentric bending moment impact that web causes.
To achieve these goals, the technical solution adopted in the utility model is such: anchor structure of the present utility model, comprise anchor plate, anchor plate is laterally provided with dowel, dowel two ends are fixed on anchor plate two medial surface, anchor plate two medial surface is provided with the mount pad connected for dowel, anchor plate is vertically provided with anchorage screw, anchorage screw top and bottom are all connected with an adjustable nut through anchor plate, anchor plate is also provided with prestressed strand, prestressed strand is arranged on anchor plate upper surface inner top surface place, and be connected by prestress steel seat between prestressed strand with anchor plate, web is provided with bottom prestressed strand, web width is greater than prestress steel beam width, be positioned at bottom web on dowel, and be interspersed with Steel section member in web.
Further, as a kind of concrete form of structure, between anchor plate described in the utility model and dowel, prestressed cable is connected with.
Further, as a kind of concrete form of structure, anchor plate described in the utility model is also provided with rear pouring concrete anchor block, rear pouring concrete anchor block is arranged on dowel soffit.
Further, as a kind of concrete form of structure, the built-in reinforcing rib of rear pouring concrete anchor block described in the utility model, more than one of reinforcing rib, and dowel is horizontally installed on rear pouring concrete anchor block.
Further, as a kind of concrete form of structure, outer casing cross section described in the utility model is recessed semicircular structure, its outer wall is welded with the round end weldering nail laid at longitudinally interval.
Further, as a kind of concrete form of structure, be embedded with anchoring backing plate in anchor plate described in the utility model, anchoring backing plate two ends are fixed on anchor plate two medial surface.
Further, as a kind of concrete form of structure, web width described in the utility model is 1/2nd of anchor plate width, and web is arranged in the middle part of anchor plate.
Compared with prior art, the utility model has the advantage of: this anchor structure anchoring great efforts, switching performance is stablized, the horizontal eccentric bending moment impact that existing Cable power causes web can better be eliminated, self-regulation performance is good simultaneously, barrier propterty is strong, further increases anchoring effect, enhances stability during anchoring.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model; In figure: 1. anchor plate; 2. dowel; 3. pouring concrete anchor block after; 4. anchorage screw; 5. adjustable nut; 6. outer casing; 7. prestressed strand; 8. web.
Detailed description of the invention
Be described in further detail the utility model by reference to the accompanying drawings now, these accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
The preferred embodiment of the utility model anchor structure as shown in Figure 1, comprise anchor plate 1, anchor plate 1 is laterally provided with dowel 2, dowel 2 two ends are fixed on anchor plate 1 liang of medial surface, anchor plate 1 liang of medial surface is provided with the mount pad connected for dowel 2, anchor plate 1 is vertically provided with anchorage screw 4, anchorage screw 4 top and bottom are all connected with an adjustable nut 5 through anchor plate 1, anchor plate 1 is also provided with prestressed strand 7, prestressed strand 7 is arranged on anchor plate 1 upper surface inner top surface place, and be connected by prestress steel seat between prestressed strand 7 with anchor plate 1, web 8 is provided with bottom prestressed strand 7, web 8 width is greater than prestressed strand 7 width, be positioned on dowel 2 bottom web 8, and be interspersed with Steel section member in web 8, prestressed cable is connected with between described anchor plate 1 and dowel 2, described anchor plate 1 is also provided with rear pouring concrete anchor block 3, rear pouring concrete anchor block 3 is arranged on dowel 2 soffit, the built-in reinforcing rib of described rear pouring concrete anchor block 3, more than one of reinforcing rib, described outer casing 6 cross section is recessed semicircular structure, its outer wall is welded with the round end weldering nail laid at longitudinally interval, anchoring backing plate is embedded with in described anchor plate 1, anchoring backing plate two ends are fixed on anchor plate 1 liang of medial surface, described web 8 width is 1/2nd of anchor plate 1 width, and web 8 is arranged in the middle part of anchor plate 1.
Anchor structure anchoring great efforts of the present utility model, switching performance is stablized, the horizontal eccentric bending moment impact that existing Cable power causes web 8 can better be eliminated, self-regulation performance is good simultaneously, barrier propterty is strong, further increases anchoring effect, enhances stability during anchoring, being connected with prestressed cable between described anchor plate 1 and dowel 2, can first being concentrated stressed by prestressed cable when carrying out anchoring; Described anchor plate 1 is also provided with rear pouring concrete anchor block 3, and rear pouring concrete anchor block 3 is arranged on dowel 2 soffit, improves anchorage support to a certain extent; The built-in reinforcing rib of described rear pouring concrete anchor block 3, more than one of reinforcing rib, improves reinforcement connectivity; Described outer casing 6 cross section is recessed semicircular structure, and its outer wall is welded with the round end weldering nail laid at longitudinally interval, outer casing 6 can better be connected with between other external members; Be embedded with anchoring backing plate in described anchor plate 1, anchoring backing plate two ends are fixed on anchor plate 1 liang of medial surface, and anchoring backing plate can play cushioning effect; Described web 8 width is 1/2nd of anchor plate 1 width, and web 8 is arranged in the middle part of anchor plate 1, there will not be anchoring inconsistent phenomenon when anchoring.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff completely can in the scope not departing from this utility model technological thought, carry out various change and amendment, the technical scope of this utility model is not limited to the content on manual, must determine its technical scope according to right.
Claims (7)
1. an anchor structure, comprise anchor plate, it is characterized in that: anchor plate is laterally provided with dowel, dowel two ends are fixed on anchor plate two medial surface, anchor plate two medial surface is provided with the mount pad connected for dowel, anchor plate is vertically provided with anchorage screw, anchorage screw top and bottom are all connected with an adjustable nut through anchor plate, anchor plate is also provided with prestressed strand, prestressed strand is arranged on anchor plate upper surface inner top surface place, and be connected by prestress steel seat between prestressed strand with anchor plate, web is provided with bottom prestressed strand, web width is greater than prestress steel beam width, be positioned at bottom web on dowel, and be interspersed with Steel section member in web.
2. anchor structure according to claim 1, is characterized in that: be connected with prestressed cable between described anchor plate and dowel.
3. anchor structure according to claim 1, is characterized in that: described anchor plate is also provided with rear pouring concrete anchor block, and rear pouring concrete anchor block is arranged on dowel soffit.
4. anchor structure according to claim 3, is characterized in that: the built-in reinforcing rib of described rear pouring concrete anchor block, more than one of reinforcing rib, and dowel is horizontally installed on rear pouring concrete anchor block.
5. anchor structure according to claim 1, is characterized in that: described outer casing cross section is recessed semicircular structure, its outer wall is welded with the round end weldering nail laid at longitudinally interval.
6. anchor structure according to claim 1, is characterized in that: be embedded with anchoring backing plate in described anchor plate, and anchoring backing plate two ends are fixed on anchor plate two medial surface.
7. anchor structure according to claim 1, is characterized in that: described web width is 1/2nd of anchor plate width, and web is arranged in the middle part of anchor plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520249817.2U CN204780596U (en) | 2015-04-23 | 2015-04-23 | Anchor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520249817.2U CN204780596U (en) | 2015-04-23 | 2015-04-23 | Anchor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204780596U true CN204780596U (en) | 2015-11-18 |
Family
ID=54520681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520249817.2U Expired - Fee Related CN204780596U (en) | 2015-04-23 | 2015-04-23 | Anchor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204780596U (en) |
-
2015
- 2015-04-23 CN CN201520249817.2U patent/CN204780596U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160419 Address after: 675699, No. 53 South Ring Road, Xiaguan Town, Dali, Dali Bai Autonomous Prefecture, Yunnan Province Patentee after: Dali Hengyu Machinery Co.,Ltd. Address before: 671599, room 2, building 1, building 53, 5, South Ring Road, Shimonoseki, Shimonoseki, Dali Bai Autonomous Prefecture, Yunnan, Dali Province, 2 Patentee before: Ma Wei Effective date of registration: 20160419 Address after: 671599, room 2, building 1, building 53, 5, South Ring Road, Shimonoseki, Shimonoseki, Dali Bai Autonomous Prefecture, Yunnan, Dali Province, 2 Patentee after: Ma Wei Address before: 610000 Sichuan city of Chengdu province Jinjiang District East Street No. 139 Building 1 3 floor No. 4 Patentee before: CHENGDU KECHUANG JIASI TECHNOLOGY Co.,Ltd. |
|
| 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: 20151118 Termination date: 20160423 |