CN217500802U - Anticorrosive type prestressed anchorage utensil - Google Patents
Anticorrosive type prestressed anchorage utensil Download PDFInfo
- Publication number
- CN217500802U CN217500802U CN202123352995.2U CN202123352995U CN217500802U CN 217500802 U CN217500802 U CN 217500802U CN 202123352995 U CN202123352995 U CN 202123352995U CN 217500802 U CN217500802 U CN 217500802U
- Authority
- CN
- China
- Prior art keywords
- anchor
- baffle
- backing plate
- anchor ring
- anchor backing
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 238000005260 corrosion Methods 0.000 claims description 7
- 230000007797 corrosion Effects 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 4
- 239000004567 concrete Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model discloses an anticorrosive type prestressed anchorage utensil, including the anchor ring, a plurality of bell mouths have been seted up to anchor ring inner array, it is equipped with the toper clamping piece to insert respectively in each bell mouth, anchor ring one side fixedly connected with anchor backing plate, anchor ring opposite side fixedly connected with baffle, the mounting groove has been seted up respectively to the medial surface of anchor backing plate and baffle, the anchor ring is installed between the mounting groove on anchor backing plate and baffle, the anchor backing plate, wear to be equipped with steel strand wires jointly on anchor ring and the baffle, set up a plurality of mounting holes that are used for wearing to establish steel strand wires on anchor backing plate and the baffle respectively, the seal groove has been seted up respectively to the lateral surface of anchor backing plate and baffle, it is equipped with the sealing layer to inlay respectively in the seal groove of anchor backing plate and baffle. The utility model discloses simple structure, stability are high, the leakproofness is strong, long service life.
Description
Technical Field
The utility model belongs to the technical field of prestressed anchorage utensil, especially, relate to an anticorrosive type prestressed anchorage utensil.
Background
The prestressed anchorage is an anchorage for prestressed concrete stretching in engineering construction. Generally, the jack is often used in bridge construction, is installed in advance and positioned, then is poured with concrete and is buried at two ends of the concrete, and the jack is an end face arranged for the stabilizing effect of the jack during tensioning. In the use process of the existing prestressed anchorage device, due to the poor installation tightness, the prestressed anchorage device is easily corroded by the influence of external environmental factors, the use strength of the prestressed anchorage device is reduced after corrosion, and further, the prestressed loss and the failure of a prestressed structure are caused, so that potential safety hazards are brought.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a simple structure, stability is high, the leakproofness is strong, long service life's anticorrosive type prestressed anchorage utensil.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides an anticorrosive type prestressed anchorage utensil, including the anchor ring, a plurality of bell mouths have been seted up to the anchor ring inner array, it is equipped with the toper clamping piece to insert respectively in each bell mouth, anchor ring one side fixedly connected with anchor backing plate, anchor ring opposite side fixedly connected with baffle, the mounting groove has been seted up respectively to the medial surface of anchor backing plate and baffle, the anchor ring is installed between the mounting groove on anchor backing plate and baffle, the anchor backing plate, wear to be equipped with steel strand wires jointly on anchor ring and the baffle, set up a plurality of mounting holes that are used for wearing to establish steel strand wires on anchor backing plate and the baffle respectively, the seal groove has been seted up respectively to the lateral surface of anchor backing plate and baffle, it is equipped with the sealing layer to inlay respectively in the seal groove of anchor backing plate and baffle.
And sealing rings are respectively embedded between the inner walls of the mounting grooves of the anchor backing plate and the baffle and the outer wall of the anchor ring.
The anchor backing plate, the anchor ring and the baffle are respectively and correspondingly provided with a plurality of thread grooves, and the anchor backing plate is fixedly connected with the anchor ring and the baffle is fixedly connected with the anchor ring through mounting screws.
Each bell mouth inner wall of anchor ring is spaced apart respectively and is equipped with two at least bar grooves, and the spacing sand grip of toper clamping piece outer wall along its length direction fixedly connected with and bar groove looks adaptation, spacing sand grip correspond to slide to insert and establish the bar inslot.
Adopt above-mentioned technical scheme, the utility model discloses when the work uses, anchor ring inboard is installed in the mounting groove of anchor backing plate, and the anchor ring outside is carried on spacingly through the baffle, keeps apart anchor ring and external world through anchor backing plate and baffle to seal anchor backing plate and anchor ring's the face of being connected and baffle and anchor ring's the face of being connected through seal ring, and seal through the sealing layer in anchor backing plate and the baffle outside, improved the leakproofness of installation greatly, thereby reduce its corrosion rate, increase its life.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic side view of the anchor backing plate of the present invention;
FIG. 3 is a schematic side view of the anchor ring of the present invention;
fig. 4 is a schematic view of the front view of the tapered clip of the present invention.
Detailed Description
As shown in FIGS. 1-4, the utility model relates to an anti-corrosion prestressed anchor device, which comprises an anchor ring 1, a plurality of tapered holes 2 are arranged in the anchor ring 1 in an array manner, tapered clamping pieces 3 are respectively inserted in the tapered holes 2, at least two strip-shaped grooves 4 are respectively arranged on the inner walls of the tapered holes 2 of the anchor ring 1 at intervals, limiting convex strips 5 matched with the strip-shaped grooves 4 are fixedly connected to the outer walls of the tapered clamping pieces 3 along the length direction, the limiting convex strips 5 are correspondingly and slidably inserted in the strip-shaped grooves 4, an anchor backing plate 6 is fixedly connected to one side of the anchor ring 1, a baffle plate 7 is fixedly connected to the other side of the anchor ring 1, a plurality of thread grooves 8 are respectively arranged on the anchor backing plate 6, the anchor ring 1 and the baffle plate 7, mounting grooves 10 are respectively arranged on the inner side surfaces of the anchor backing plate 6 and the baffle plate 7, anchor ring 1 is installed between mounting groove 10 on anchor backing plate 6 and baffle 7, anchor backing plate 6, wear to be equipped with steel strand wires jointly on anchor ring 1 and the baffle 7, set up a plurality of mounting holes 11 that are used for wearing to establish steel strand wires on anchor backing plate 6 and the baffle 7 respectively, the seal groove has been seted up respectively to the lateral surface of anchor backing plate 6 and baffle 7, it is equipped with sealing layer 12 to inlay respectively in the seal groove of anchor backing plate 6 and baffle 7, it is equipped with sealing ring 13 to inlay respectively between 10 inner walls of mounting groove and the anchor ring 1 outer wall of anchor backing plate 6 and baffle 7.
The utility model discloses when the work uses, 1 inboard installations of anchor ring are in the mounting groove 10 of anchor backing plate 6, 1 outside of anchor ring carries on spacingly through baffle 7, keep apart anchor ring 1 and the external world through anchor backing plate 6 and baffle 7, and seal up anchor backing plate 6 and anchor ring 1's the face of being connected and baffle 7 and anchor ring 1's the face of being connected through sealing ring 13, and seal up through sealing layer 12 in the anchor backing plate 6 and the 7 outside of baffle, the leakproofness of installation has been improved greatly, thereby reduce its corrosion rate, increase its life.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modifications, equivalent changes and modifications made by the above embodiments.
Claims (4)
1. An anticorrosive type prestressed anchorage utensil which characterized in that: including the anchor ring, a plurality of bell mouths have been seted up to the array in the anchor ring, it is equipped with the toper clamping piece to insert respectively in each bell mouth, anchor ring one side fixedly connected with anchor backing plate, anchor ring opposite side fixedly connected with baffle, the mounting groove has been seted up respectively to the medial surface of anchor backing plate and baffle, the anchor ring is installed between the mounting groove on anchor backing plate and baffle, the anchor backing plate, wear to be equipped with steel strand wires jointly on anchor ring and the baffle, set up a plurality of mounting holes that are used for wearing to establish steel strand wires on anchor backing plate and the baffle respectively, the seal groove has been seted up respectively to the lateral surface of anchor backing plate and baffle, inlay respectively in the seal groove of anchor backing plate and baffle and be equipped with the sealing layer.
2. The corrosion-resistant prestressed anchorage of claim 1, wherein: and sealing rings are respectively embedded between the inner walls of the mounting grooves of the anchor backing plate and the baffle and the outer wall of the anchor ring.
3. The corrosion-resistant prestressed anchorage of claim 2, wherein: a plurality of thread grooves are correspondingly formed in the anchor backing plate, the anchor ring and the baffle plate respectively, and the anchor backing plate is fixedly connected with the anchor ring and the baffle plate is fixedly connected with the anchor ring through mounting screws respectively.
4. The corrosion-resistant prestressed anchorage of claim 3, wherein: each bell mouth inner wall of anchor ring is spaced apart respectively and is equipped with two at least bar grooves, and the spacing sand grip of toper clamping piece outer wall along its length direction fixedly connected with and bar groove looks adaptation, spacing sand grip correspond to slide to insert and establish in the bar inslot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123352995.2U CN217500802U (en) | 2021-12-29 | 2021-12-29 | Anticorrosive type prestressed anchorage utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123352995.2U CN217500802U (en) | 2021-12-29 | 2021-12-29 | Anticorrosive type prestressed anchorage utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217500802U true CN217500802U (en) | 2022-09-27 |
Family
ID=83343474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123352995.2U Expired - Fee Related CN217500802U (en) | 2021-12-29 | 2021-12-29 | Anticorrosive type prestressed anchorage utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217500802U (en) |
-
2021
- 2021-12-29 CN CN202123352995.2U patent/CN217500802U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20220927 |