CN205806176U - A kind of grouting cable anchor uses abnormity attaching nut - Google Patents
A kind of grouting cable anchor uses abnormity attaching nut Download PDFInfo
- Publication number
- CN205806176U CN205806176U CN201620773382.6U CN201620773382U CN205806176U CN 205806176 U CN205806176 U CN 205806176U CN 201620773382 U CN201620773382 U CN 201620773382U CN 205806176 U CN205806176 U CN 205806176U
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- cylinder
- screwed hole
- many ribs
- square body
- anchor
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Abstract
A kind of grouting cable anchor uses abnormity attaching nut, including many ribs square body, one end of described many ribs square body is provided with cylinder integrated with it, cylinder external diameter is less than many ribs square body external diameter, the first screwed hole it is provided with in cylinder, being provided with the second screwed hole in many ribs square body, the diameter of described first screwed hole is less than or equal to the diameter of the second screwed hole, the first screwed hole and the second screwed hole coaxial communication.By attaching nut being designed to many ribs square cylinder and cylinder two parts and cylinder external diameter less than many ribs square cylinder external diameter, anchor cable steel wire end face is made to fit with cylindrical end face, after welding fabrication, solder bump pitch is less than many ribs square cylinder outer surface, save the operation to solder polishing, by designing on many ribs square cylinder and the weld seam between adjacent anchor cable steel wire and the cylindrical outer surface solder corresponding with weld seam, avoid the situation that weld seam welding corresponding with rib occurs, it is ensured that the weld strength of each weld.
Description
Technical field:
This utility model relates to colliery tunnel support aid technical field, is specifically related to a kind of grouting cable anchor abnormity
Attaching nut.
Background technology:
In coal mining, generally use grouting cable anchor reinforced roadway country rock, prevent roadway surrounding rock from crushing, grouting cable anchor
Use and tunnel in the life security of staff has been effectively ensured.
But existing grouting cable anchor still has several drawbacks in actual use, the most existing grouting cable anchor termination one
As use six rib square nuts as connector, six rib square nuts are directly welded and fixed with anchor cable steel wire, this weldering
The mode of connecing is primarily present 2 deficiencies: first, solder be typically welded on the weld seam between adjacent anchor cable steel wire and with weld seam pair
On the six rib square nuts answered, owing to attaching nut is six rib square nuts, thus it is corresponding with rib to cause there will be weld seam
Situation, and rib to be comparison sharp, final welding quality declines maybe cannot weld；Second, six rib square nut outer surfaces after welding
And six rib square nut and anchor cable steel wire junction can generally occur that solder height swells phenomenon, due to Anchor Cable Anchorage and other are supporting
Facility are strict to diametric requirements during grouting cable anchor uses, it is therefore necessary to the high protuberance solder of weld is carried out careful beating
Mill, reduces bead height, just can normally use, this not only adds processing work after being removed totally by unnecessary protuberance solder
Sequence, and be easily caused weld seam in bruting process and crack, the whole welding quality of final impact, affect normally making of grouting cable anchor
With.
Utility model content:
The purpose of this utility model is contemplated to make up the deficiencies in the prior art, it is provided that a kind of grouting cable anchor is with abnormity even
Connected nut, it has convenient welding, solder without advantages such as polishing and firm welding.
This utility model be the technical scheme is that by the above-mentioned technical problem of solution
A kind of grouting cable anchor is with abnormity attaching nut, including many ribs square body, one end of described many ribs square body be provided with
Its integrated cylinder, cylinder external diameter is less than many ribs square body external diameter, is provided with the first screwed hole, many ribs side in cylinder
Being provided with the second screwed hole in cylinder, the diameter of described first screwed hole is less than or equal to the diameter of the second screwed hole, the first screw thread
Hole and the second screwed hole coaxial communication.
Described cylinder is by the first screwed hole and high-strength seamless fastener for connection, outside described high-strength seamless steel pipe circumferentially
Being enclosed with some anchor cable steel wires, described anchor cable steel wire end face is fitted with cylindrical end face, near circle between adjacent two anchor cable steel wires
Cylinder one end is weldingly connected with the side of solder, and the opposite side of described solder is weldingly connected with cylindrical outer surface.
Described many ribs square body is six rib cylinders.
This utility model uses such scheme, uses common six rib square nuts to exist for existing grouting cable anchor termination
Deficiency, by attaching nut is designed to many ribs square cylinder and cylinder two parts, cylinder external diameter is less than many ribs side simultaneously
Shape cylinder external diameter, not only increases the bonding strength of attaching nut, and makes anchor cable steel wire end face fit with cylindrical end face, weldering
After being connected into type, solder bump pitch is less than many ribs square cylinder outer surface, thus saves the operation to solder polishing；By design
On many ribs square cylinder and the weld seam between adjacent anchor cable steel wire and the cylindrical outer surface solder corresponding with weld seam, no
When only ensure that welding, many ribs square cylinder plays clamping and positioning effect, and avoids feelings weld seam welding corresponding with rib occur
Condition, it is ensured that the weld strength of each weld, strengthens integral solder intensity.
Accompanying drawing illustrates:
Fig. 1 is structural representation during existing six rib square nuts use；
Fig. 2 is this utility model structural representation；
Fig. 3 is this utility model attaching nut structural representation when using；
Wherein, 1, many ribs square body, 2, cylinder, the 3, first screwed hole, the 4, second screwed hole, 5, high-strength seamless steel pipe,
6, anchor cable steel wire, 7, solder, 8, six rib square nuts, 9, high protuberance solder, 10, rib.
Detailed description of the invention:
With embodiment, this utility model is described further below in conjunction with the accompanying drawings:
As Figure 2-3, a kind of grouting cable anchor uses abnormity attaching nut, including many ribs square body 1, many ribs square body 1
One end is provided with cylinder 2 integrated with it, and cylinder 2 external diameter is less than many ribs square body 1 external diameter, is provided with the in cylinder 2
One screwed hole 3, is provided with the second screwed hole 4 in many ribs square body 1, the diameter of the first screwed hole 3 is less than or equal to the second screwed hole 4
Diameter, the first screwed hole 3 and the second screwed hole 4 coaxial communication, by using many ribs square body 1 and cylinder 2 to substitute existing
Six rib square nuts 8, not only increase the bonding strength of attaching nut, and make anchor cable steel wire end face paste with cylindrical end face
Closing, after welding fabrication, solder 7 bump height is less than many ribs square cylinder outer surface, eliminates the impact of height protuberance solder 9, and it is right to save
The operation of solder polishing.
Cylinder 2 is connected with high-strength seamless steel pipe 5 by the first screwed hole 3, circumferentially wraps up outside high-strength seamless steel pipe 5
Some anchor cable steel wires 6, anchor cable steel wire 6 end face is had to fit with cylinder 2 end face, near cylinder 2 between adjacent two anchor cable steel wires 6
One end is welded to connect with the side of solder 7, the opposite side of solder 7 is welded to connect with cylinder 2 outer surface, it is to avoid weld seam occur
The situation of welding corresponding with rib 10, it is ensured that the weld strength of each weld, strengthens integral solder intensity
Many ribs square body 1 is six rib cylinders.
Above-mentioned detailed description of the invention cannot function as the restriction to this utility model protection domain, for the skill of the art
For art personnel, any alternate modification or the conversion of being made this utility model embodiment all fall within guarantor of the present utility model
In the range of protecting.
This utility model does not describes part in detail, is the known technology of those skilled in the art of the present technique.
Claims (3)
1. a grouting cable anchor uses abnormity attaching nut, it is characterised in that: include many ribs square body, the one of described many ribs square body
End is provided with cylinder integrated with it, and cylinder external diameter is less than many ribs square body external diameter, is provided with the first screw thread in cylinder
Hole, is provided with the second screwed hole in many ribs square body, the diameter of described first screwed hole is less than or equal to the diameter of the second screwed hole,
First screwed hole and the second screwed hole coaxial communication.
A kind of grouting cable anchor abnormity attaching nut the most according to claim 1, it is characterised in that: described cylinder passes through
First screwed hole and high-strength seamless fastener for connection, be circumferentially enclosed with some anchor cable steel wires, institute outside described high-strength seamless steel pipe
State anchor cable steel wire end face to fit with cylindrical end face, near the side weldering of cylindrical member at one end with solder between adjacent two anchor cable steel wires
Connecing connected, the opposite side of solder is weldingly connected with cylindrical outer surface.
A kind of grouting cable anchor abnormity attaching nut the most according to claim 1, it is characterised in that: described many ribs square body
It is six rib cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620773382.6U CN205806176U (en) | 2016-07-21 | 2016-07-21 | A kind of grouting cable anchor uses abnormity attaching nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620773382.6U CN205806176U (en) | 2016-07-21 | 2016-07-21 | A kind of grouting cable anchor uses abnormity attaching nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205806176U true CN205806176U (en) | 2016-12-14 |
Family
ID=57508074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620773382.6U Active CN205806176U (en) | 2016-07-21 | 2016-07-21 | A kind of grouting cable anchor uses abnormity attaching nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205806176U (en) |
-
2016
- 2016-07-21 CN CN201620773382.6U patent/CN205806176U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190131 Address after: 271219 Eurasian Mall 4112 Xinwen Street, Xinwen Street, Xintai City, Tai'an City, Shandong Province Patentee after: Taian Shunshi Energy Saving Technology Co., Ltd. Address before: 271299 Comprehensive Building of Pingyang South District, Xintai City, Tai'an City, Shandong Province Patentee before: Jiao Tianfei |