CN203547603U - Anchoring agent protection crushing plant used for anchor cable - Google Patents
Anchoring agent protection crushing plant used for anchor cable Download PDFInfo
- Publication number
- CN203547603U CN203547603U CN201320652809.3U CN201320652809U CN203547603U CN 203547603 U CN203547603 U CN 203547603U CN 201320652809 U CN201320652809 U CN 201320652809U CN 203547603 U CN203547603 U CN 203547603U
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- rotation
- anchor cable
- breaking
- shaped metal
- broken
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Abstract
The utility model discloses an anchoring agent protection crushing plant used for an anchor cable. The anchoring agent protection crushing plant used for the anchor cable comprises a metal screening drum, a taper-shaped metal cap, a connecting steel pipe and a breaking rotary shaft, wherein the taper-shaped metal cap is connected with one end of the metal screening drum; one end of the breaking rotary shaft is connected with the connecting steel pipe; the other end of the breaking rotary shaft is provided with a rotary steel ball; the metal screening drum is sheathed on the outer side of the connecting steel pipe and the breaking rotary shaft; the rotary steel ball on the breaking rotary shaft is arranged in the concave cavity of the taper-shaped metal cap; the side surface of the breaking rotary shaft is welded with a plurality of breaking iron wires along the axial direction; the axes of the breaking iron wires are vertical to the axis of the breaking rotary shaft; gaps among the breaking iron wires on the breaking shaft are wound with an anchoring agent. According to the metal screening drum of the anchoring agent protection crushing plant used for the anchor cable, which is disclosed by the utility model, the anchoring agent can be prevented from overflowing, the anchoring agent can be guaranteed to be fully broken and stirred in an anchoring area, and therefore an anchoring body has the advantages of high strength and firm structure.
Description
Technical field
The utility model relates to a kind of protection of the Anchor Agent for anchor cable breaker.
Background technology
Anchor cable is that surface, tunnel is fixed in outer end, and the inner is fixed on the prestress wire through slide surface in the deep rock mass of roadway surrounding rock.At present, in prestressing anchor support construction, Anchor Agent is only put into boring in the situation that of its coat protection, relies on the brute force derivation of anchor cable to enter foot of hole, and then Anchor Agent is rubbed in the rotation of anchor cable end, and the method is easy to use, applies very general.But, often occur that Anchor Agent is pierced through by anchor cable, stuck at boring middle part, cause the situation of foot of hole Anchor Agent blank, only the rotation of anchor cable end is not enough to abundant broken Anchor Agent simultaneously, and the two causes integral fastening effect very undesirable.Therefore, if only simply Anchor Agent is put into boring, rely on anchor cable send into boring and rub, can cause in the middle part of the stuck boring of Anchor Agent and stir insufficiently, anchoring is not firm, and like this, the supporting effect of anchor cable is had a greatly reduced quality.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of can effectively guarantee that Anchor Agent sends into foot of hole completely and can fully rub the Anchor Agent for the anchor cable protection breaker of Anchor Agent.
The technical solution adopted in the utility model is: a kind of protection of the Anchor Agent for anchor cable breaker, comprise wire lath cylinder, cone-shaped metal cap, joint steel pipe and broken axis of rotation, and described cone-shaped metal cap is connected with one end of wire lath cylinder; One end of described broken axis of rotation is connected with joint steel pipe, the other end is provided with rotation steel ball, described wire lath jacket casing is contained in the outside of joint steel pipe and broken axis of rotation, rotation steel ball humble abode on broken axis of rotation is in the cavity of cone-shaped metal cap indent, on the side of described broken axis of rotation, be welded with vertically many broken iron wires, the axis of broken iron wire is vertical with the axis of broken axis of rotation.
The above-mentioned protection of the Anchor Agent for anchor cable breaker, described cone-shaped metal hat brim edge is provided with multiple apertures, and the wire of wire lath cylinder one end is connected with cone-shaped metal cap through aperture.
Compared with prior art, the beneficial effects of the utility model are: of the present utility modelly can protect well Anchor Agent by chip rock, not scratched and stuck at boring middle part, the utility model can rub Anchor Agent fully, and is combined into it firmly entirety; Solved Anchor Agent and pierced through by anchor cable, the blank and undesirable problem of anchoring effect that causes of the stuck foot of hole Anchor Agent causing at boring middle part; Wire lath cylinder of the present utility model can stop Anchor Agent excessive simultaneously, has guaranteed that Anchor Agent is stirred by abundant fragmentation at anchorage zone, and the anchoring body intensity that the utility model becomes with Anchor Agent and rock association is high, sound construction.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the Anchor Agent protective device for anchor cable of the present utility model.
Fig. 3 is the structural representation of the Anchor Agent breaker for anchor cable of the present utility model.
Fig. 4 is the schematic diagram that the protection of the Anchor Agent for anchor cable breaker of the present utility model is connected with anchor cable at work progress.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figure 1, the protection of the Anchor Agent for anchor cable breaker of the present utility model includes wire lath cylinder 1, cone-shaped metal cap 2, joint steel pipe 3 and broken axis of rotation 5; As shown in Figure 2, described cone-shaped metal cap 2 is fabricated from iron, and its edge is provided with multiple apertures; The annular ring 11 that described wire lath cylinder 1 is worked out by iron wire and longitudinally iron wire 12 combine, tapered with cone-shaped metal cap 2 linkage sections; The long 300mm of wire lath cylinder 1, its maximum gauge is than the little 2mm of bore diameter.The wire of wire lath cylinder 1 one end is connected with cone-shaped metal cap 2 through aperture.As shown in Figure 3, be welded with vertically many broken iron wires 4 on the side of described broken axis of rotation 5, broken iron wire 4 is cut and is made by the snips of moderate strength, and the axis of broken iron wire 4 is perpendicular to the axis welding of broken axis of rotation 5; Need to guarantee that the gap between the broken iron wire 4 on broken axis of rotation 5 can be wound around and pass through for Anchor Agent.On broken axis of rotation 5, between broken iron wire 4, be wound with Anchor Agent, one end of broken axis of rotation 5 is connected with joint steel pipe 3, the other end is provided with rotation steel ball 6, described wire lath cylinder 1 is sleeved on the outside of joint steel pipe 3 and broken axis of rotation 5, rotation steel ball 6 humble abodes of broken axis of rotation 5, in the cavity of cone-shaped metal cap 2 indents, can rotate freely.
An anchorage cable anchoring method of utilizing the above-mentioned protection of the Anchor Agent for anchor cable breaker, comprises the steps:
1) joint steel pipe 3, broken iron wire 4, broken axis of rotation 5 and rotation steel ball 6 soldering group are synthesized to the Anchor Agent breaker for anchor cable, and one end of wire lath cylinder 1 is connected with cone-shaped metal cap 2, make the Anchor Agent protective device for anchor cable;
2) anchor cable is inserted in branch sleeve, and stuck with clamp, guarantee that fixation is reliable;
3) Anchor Agent is wound on broken axis of rotation 5 along the gap between broken iron wire 4, the Anchor Agent breaker for anchor cable is enclosed within to the Anchor Agent protective device for anchor cable that Anchor Agent is housed;
4) adopt the boring of spudding in country rock inside of the hammer drill, drilling rod and the drill bit that are equipped with mutually with anchor cable;
5) clean up boring, the protection of the Anchor Agent for the anchor cable breaker assembling in step 3) is sent into foot of hole;
6) utilize the table type rock drill or the pusher leg drill that match with anchor cable to drive anchor cable fully to rub Anchor Agent;
7) utilize take-up device to apply prestressing force to anchor cable, tray and nut.
Claims (3)
1. for an Anchor Agent protection breaker for anchor cable, it is characterized in that: comprise wire lath cylinder, cone-shaped metal cap, joint steel pipe and broken axis of rotation, described cone-shaped metal cap is connected with one end of wire lath cylinder; One end of described broken axis of rotation is connected with joint steel pipe, the other end is provided with rotation steel ball, described wire lath jacket casing is contained in the outside of joint steel pipe and broken axis of rotation, rotation steel ball humble abode on broken axis of rotation is in the cavity of cone-shaped metal cap indent, on the side of described broken axis of rotation, be welded with vertically many broken iron wires, the axis of broken iron wire is vertical with the axis of broken axis of rotation.
2. the protection of the Anchor Agent for anchor cable breaker as claimed in claim 1, described cone-shaped metal hat brim edge is provided with multiple apertures, and the wire of wire lath cylinder one end is connected with cone-shaped metal cap through aperture.
3. the protection of the Anchor Agent for anchor cable breaker as claimed in claim 1; it is characterized in that: the annular ring that described wire lath cylinder is worked out by iron wire and longitudinally iron wire combine; wire lath cylinder is tapered with one end that cone-shaped metal cap is connected, and wire lath tube length is 300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320652809.3U CN203547603U (en) | 2013-10-23 | 2013-10-23 | Anchoring agent protection crushing plant used for anchor cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320652809.3U CN203547603U (en) | 2013-10-23 | 2013-10-23 | Anchoring agent protection crushing plant used for anchor cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203547603U true CN203547603U (en) | 2014-04-16 |
Family
ID=50465732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320652809.3U Withdrawn - After Issue CN203547603U (en) | 2013-10-23 | 2013-10-23 | Anchoring agent protection crushing plant used for anchor cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203547603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527229A (en) * | 2013-10-23 | 2014-01-22 | 湖南科技大学 | Anchoring agent protecting and breaking device of anchor rope and anchoring method |
-
2013
- 2013-10-23 CN CN201320652809.3U patent/CN203547603U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527229A (en) * | 2013-10-23 | 2014-01-22 | 湖南科技大学 | Anchoring agent protecting and breaking device of anchor rope and anchoring method |
| CN103527229B (en) * | 2013-10-23 | 2015-07-29 | 湖南科技大学 | A kind of protection breaker of the Anchor Agent for anchor cable and anchoring process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140416 Effective date of abandoning: 20150729 |
|
| RGAV | Abandon patent right to avoid regrant |