CN206957061U - Welded type anchor plate - Google Patents
Welded type anchor plate Download PDFInfo
- Publication number
- CN206957061U CN206957061U CN201720411725.9U CN201720411725U CN206957061U CN 206957061 U CN206957061 U CN 206957061U CN 201720411725 U CN201720411725 U CN 201720411725U CN 206957061 U CN206957061 U CN 206957061U
- Authority
- CN
- China
- Prior art keywords
- backing plate
- supporting cylinder
- support backing
- welded type
- 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
Links
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 12
- 239000011440 grout Substances 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000005266 casting Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract description 2
- 238000010079 rubber tapping Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 229910001060 Gray iron Inorganic materials 0.000 description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a kind of welded type anchor plate, is formed by support backing plate and supporting cylinder, and the support backing plate is provided with presstressed reinforcing steel hole and grout hole；The supporting cylinder is made up of the same semicircle cone cylinder splicing of two shape sizes, and the supporting cylinder larger open end is fixedly connected with the support backing plate；The presstressed reinforcing steel hole and the grout hole connect with the supporting cylinder.The utility model is using separately manufactured support backing plate and supporting cylinder, the unqualified problem of the product caused by the reasons such as casting technique is avoided to occur, the interchangeability of separately manufactured support backing plate and supporting cylinder is strong, one unqualified can to select another to carry out welding spelling group, evade the appearance that standardization requirement is not inconsistent at one with regard to overall wasting phenomenon, have a wide range of application, it is simple in construction easily fabricated.
Description
Technical field
Prestressed anchor component technology field is the utility model is related to, especially a kind of welded type anchor plate.
Background technology
Current anchor plate is largely cast integrally using gray cast iron material, although gray cast iron material castability
Can be good with damping performance, but its tensile strength and plasticity are low, and it is many defects of cast member, Producing reason is also a variety of more
Sample, as phenomena such as uneven big crystal grain, crystal grain, chill phenomenon, crackle, cracking, overlap crackle occurs in casting.
Utility model content
The utility model in view of the shortcomings of the prior art, proposes a kind of welded type anchor plate, and clever structure is easy to use.
In order to realize above-mentioned purpose of utility model, the utility model provides following technical scheme：A kind of welded type anchor plate,
Formed by support backing plate and supporting cylinder, the support backing plate is provided with presstressed reinforcing steel hole and grout hole；The supporting cylinder is by two
The same semicircle cone cylinder splicing composition of shape size, the supporting cylinder larger open end is fixedly connected with the support backing plate；Institute
Presstressed reinforcing steel hole and the grout hole is stated to connect with the supporting cylinder.
Further, the support backing plate and the supporting cylinder are that steel material is made.
Further, the thickness of the support backing plate is 8~55mm.
Further, the wall thickness of the supporting cylinder is 1~5mm；Taper angle theta is not more than 3 °.
Further, the support backing plate lateral surface is provided with anchor slab and fixes step, is located at the week in the presstressed reinforcing steel hole
Enclose.
Further, the external diameter of the anchor slab fixation step is more than anchor slab 1~3mm of external diameter, and depth is 2~5mm.
A kind of preparation method of welded type anchor plate as described above, comprises the following steps：
(1), according to wanted matching used anchor slab, it is determined that the size of support backing plate, in the middle part of the support backing plate punching press in advance should
Power muscle hole and grout hole, and set anchor slab to fix step around the side of presstressed reinforcing steel hole；
(2) two block-shaped equirotal sheet materials, are taken, semicircle cone cylinder, one of upper mud jacking of stamping machine punching press one is made
Pipe；By two pieces of semicircle cone cylinder make-ups into taper cone barrel；
(3) (2) taper cone barrel that the support backing plate and step for, (1) making step make, it is integral by being welded to connect.
Compared with prior art, the utility model has advantages below：Using separately manufactured support backing plate and supporting cylinder, keep away
The unqualified problem for exempting from the product caused by the reasons such as casting technique occurs, separately manufactured support backing plate and the interchangeability for supporting cylinder
By force, one it is unqualified can select another carry out weld spelling group, evade and standardization requirement be not inconsistent at one with regard to overall wasting phenomenon
Appearance.The small of the old-fashioned anchor plate of taper ratio of cylinder is supported simultaneously, can preferably avoid cutting in stretching process presstressed reinforcing steel
Break event.And the new anchor plate used suitable for circle anchor, flat anchor and square anchorage of this utilitarian design, simultaneously
Its shape can also be designed to circular, flat and square, and it has a wide range of application, simple in construction easily fabricated.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model welded type anchor plate；
Fig. 2 is Fig. 1 right view；
Fig. 3 is Fig. 1 left view；
Diagram mark：
1 presstressed reinforcing steel hole, 2 grout holes, 3 support backing plates, 4 supporting cylinders.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings, the description of this part be only it is exemplary and explanatory,
There should not be any restriction effect to the scope of protection of the utility model.
As shown in Figure 1,2 and 3, a kind of welded type anchor plate, it is made up of support backing plate 3 and supporting cylinder 4, supports the He of backing plate 3
Supporting cylinder 4 is made of steel material.
The support thickness B of backing plate 3 takes 8~55mm thick, mainly carries the prestressing force of anchorage, can be according to different Kong Shu, difference
Prestressed anchor slab determines the thickness of support backing plate, so can not only meet the requirement of stretch-draw prestressing force but also mitigate the weight of anchor plate
Amount reduces manufacturing cost
Grout hole 2 on support backing plate 3 is stamped to form by stamping machine, then using special tapping tapping female bore, is easy to
Mud jacking work after the completion of prestressed stretch-draw.
Supporting cylinder 4 is made up of two the same half-conicals of shape size, and its thickness of slab b takes 1~5mm, and θ angles are not more than 3 degree, branch
Hold cylinder 4 to be rolled or be stamped to form by steel plate, and meet the coniform or semi-conical of Design Requirement Drawing.
The manufacturing process of above-mentioned welded type anchor plate：
1st, welded type anchor plate is made up of support backing plate 3 and supporting cylinder 4, when being cast using steel instead of old anchor plate
Gray cast iron improves the combination property of anchor plate to improve tension, compression strength and the plasticity of support backing plate.Support backing plate has mud jacking
The step of hole, presstressed reinforcing steel hole and fixed anchor slab.
2nd, support the size of presstressed reinforcing steel hole 1 of backing plate 3 to be determined by matched anchor slab, support consolidating on backing plate 3
It is bigger 1~3mm than anchor slab to determine anchor slab step dimension, δ takes 2~5mm.Mud jacking hole thereon stamps out grout hole 2 by stamping machine, then
Using special tapping tapping female bore, the mud jacking work being easy to after the completion of prestressed stretch-draw.
3rd, supporting cylinder 4 is made up of two the same half-conicals of shape size, and its thickness of slab b takes 1~5mm, and θ angles are not more than 3 degree,
Mud jacking hole is stamped to form by stamping machine, then using special tapping tapping female bore, the connection for madjack pipe.Support cylinder 4 by
Thickness of slab b takes 1~5mm steel plates to roll or be stamped to form, and θ angles are not more than 3 degree, and meet the coniform or semicircle of Design Requirement Drawing
Taper.
4th, after support backing plate 3 and supporting cylinder 4 is made respectively, by welding manner, support backing plate 3 and supporting cylinder 4 are welded
It is connected into one.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (6)
- A kind of 1. welded type anchor plate, it is characterised in that：Formed by support backing plate and supporting cylinder, the support backing plate is provided with pre- Stress rib hole and grout hole；It is described supporting cylinder by two shape sizes it is the same semicircle cone cylinder splicing forms, it is described supporting cylinder compared with Big opening end is fixedly connected with the support backing plate；The presstressed reinforcing steel hole and the grout hole connect with the supporting cylinder.
- 2. welded type anchor plate as claimed in claim 1, it is characterised in that：The support backing plate and the supporting cylinder are steel Matter is made.
- 3. welded type anchor plate as claimed in claim 1, it is characterised in that：The thickness of the support backing plate is 8~55mm.
- 4. welded type anchor plate as claimed in claim 1, it is characterised in that：The wall thickness of the supporting cylinder is 1~5mm；Taper angle theta is not More than 3 °.
- 5. welded type anchor plate as claimed in claim 1, it is characterised in that：The support backing plate lateral surface is fixed provided with anchor slab Step, it is located at around the presstressed reinforcing steel hole.
- 6. welded type anchor plate as claimed in claim 5, it is characterised in that：The external diameter that the anchor slab fixes step is more than outside anchor slab 1~3mm of footpath, depth are 2~5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720411725.9U CN206957061U (en) | 2017-04-19 | 2017-04-19 | Welded type anchor plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720411725.9U CN206957061U (en) | 2017-04-19 | 2017-04-19 | Welded type anchor plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206957061U true CN206957061U (en) | 2018-02-02 |
Family
ID=61372780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720411725.9U Expired - Fee Related CN206957061U (en) | 2017-04-19 | 2017-04-19 | Welded type anchor plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206957061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190917A (en) * | 2017-04-19 | 2017-09-22 | 柳州市邱姆预应力机械有限公司 | Welded type anchor plate and preparation method thereof |
-
2017
- 2017-04-19 CN CN201720411725.9U patent/CN206957061U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190917A (en) * | 2017-04-19 | 2017-09-22 | 柳州市邱姆预应力机械有限公司 | Welded type anchor plate and preparation method thereof |
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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: 20180202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |