CN207548607U - A kind of secondary fastening tool of anchor pole for superelevation tunnel - Google Patents
A kind of secondary fastening tool of anchor pole for superelevation tunnel Download PDFInfo
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- CN207548607U CN207548607U CN201721744550.XU CN201721744550U CN207548607U CN 207548607 U CN207548607 U CN 207548607U CN 201721744550 U CN201721744550 U CN 201721744550U CN 207548607 U CN207548607 U CN 207548607U
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- China
- Prior art keywords
- anchor
- lever
- anchor pole
- joining beam
- tunnel
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Abstract
The utility model discloses a kind of secondary fastening tools of anchor pole for superelevation tunnel, and including anchor nut connector, described anchor nut connector one end is connect with anchor nut；The anchor nut connector other end is fixed with a lengthening joining beam, and the first lever is vertically equipped on the lengthening joining beam end.Its vertical axis direction is equipped with first through hole on the lengthening joining beam end, and the diameter of first lever is less than first through hole internal diameter, and first lever runs through in the first through hole for being set on and lengthening joining beam end.The anchor nut connector is equipped with several second levers vertical with anchor pole axis, and space crossings are set between each second lever.This is used for the secondary fastening tool of anchor pole in superelevation tunnel, simple in structure, easy to operate, flexibly and fast；It, which is realized, effectively fastens the anchor pole of superelevation back, tunnel portion of side；The tunnel requirement of different height or width is applicable to, there is extremely strong adaptability；It can be widely used for mineral industry.
Description
Technical field
The utility model is related to the anchor pole fastening tools in mine mining field, are specifically related to a kind of for superelevation tunnel
The secondary fastening tool of anchor pole.
Background technology
Suspension roof support at present obtains large range of application in roadway support, and lane is crushed especially for coal mine
Road.Mine down-hole tunnel needs to carry out regular secondary fastening due to being influenced by geological conditions, after anchor bolt construction.It is applied in the past
In work, when carrying out the secondary fastening of back anchor nut, since back is higher, it is necessary to carry jumbolter using artificial
Or set up scaffold and anchor nut is fastened using torque wrench etc., it is time-consuming and laborious, especially to constructing at the top of superelevation tunnel
Bring larger security risk.When carrying out secondary fastening for the anchor nut in portion of more high or ultra high tunnel side, equally exist
State problem.Therefore, it is necessary to it designs a kind of simple and convenient, safe and reliable for the more high or ultra high roadway bolt two of underground coal mine
Secondary fastening tool.
Utility model content
The defects of to overcome the prior art, the purpose of this utility model is that：A kind of anchor pole for superelevation tunnel is provided
Secondary fastening tool realizes and the anchor pole in superelevation tunnel top, tunnel portion of side is effectively fastened；Suitable for different height
Or the tunnel requirement of width, there is extremely strong adaptability.
The utility model solves technical problem and adopts the following technical scheme that：
A kind of secondary fastening tool of anchor pole for superelevation tunnel, including anchor nut connector, the anchor nut
Connector one end is connect with anchor nut；The anchor nut connector other end is fixed with a lengthening joining beam, the lengthening
The first lever is vertically equipped on joining beam end.
Also there are following technical characteristics for the utility model：
Its vertical axis direction is equipped with first through hole on the lengthening joining beam end, and the diameter of first lever is less than the
One through-hole internal diameter, first lever run through in the first through hole for being set on and lengthening joining beam end.
The lengthening joining beam is coaxial line with anchor pole.
The anchor nut connector is equipped with several second levers vertical with anchor pole axis, and between each second lever
Space crossings are set.
Normal bolting axis direction is equipped with the second through-hole on the anchor nut connector, and the diameter of second lever is small
In the second through-hole internal diameter, second lever, which runs through, to be set in the second through-hole on anchor nut connector.
Compared with the prior art, the beneficial effects of the utility model are embodied in：The anchor pole for being used for superelevation tunnel is secondary tight
Gu tool, simple in structure, easy to operate, flexibly and fast；It, which is realized, the anchor pole of superelevation back, tunnel portion of side
Effect fastening；The length of lengthening joining beam, the first lever and the second lever is arranged to different according to the height or width in live tunnel
Size is applicable to the tunnel requirement of different height or width, has extremely strong adaptability；It can be widely used for mineral industry.
Description of the drawings
Fig. 1 is the utility model anchor nut connector and lengthens linkage structure schematic diagram.
Fig. 2 is the utility model fastening tool structure diagram.
Fig. 3 is the utility model terminal operation structure diagram.
Wherein：1- anchor nut connectors, the second levers of 11-, the second through-holes of 12-, 2- anchor nuts, 3- lengthen joining beam,
The first levers of 31-, 32- first through hole, 4- tunnels, 41- backs, 42- tunnels portion of side, 5- anchor poles.
Specific embodiment
Referring to figs. 1 to Fig. 3, to originally for the structure feature of the secondary fastening tool of anchor pole in superelevation tunnel, details are as follows：
A kind of secondary fastening tool of anchor pole for superelevation tunnel, including anchor nut connector 1, the anchor nut
1 one end of connector is connect with anchor nut 2；1 other end of anchor nut connector is fixed with a lengthening joining beam 3, described
It lengthens and the first lever 31 is vertically equipped on 3 end of joining beam.
Wherein, the length for lengthening joining beam 3 is arranged to different sizes according to the height in live tunnel 4, is applicable to difference
4 requirement of tunnel of height；The length of first lever 31 is arranged to different sizes according to the width in live tunnel 4, can fit
For 4 requirement of tunnel of different in width.In present embodiment, the length for lengthening joining beam 3 uses the one of 1.8m
Very little steel pipe processes the first lever 31 for the long 2.0m to be formed using diameter phi 22mm round steel.
The fastening tool first holds with a hand when carrying out fastening uses to the anchor pole 5 on back 41 and lengthens 3 end of joining beam
End, anchor nut connector 1 connects the anchor nut 2 in requisition for fastening with back 41, firmly rotates the first thick stick
Bar 31, casting anchor in the effect of 31 torsional forces of the first lever, stem nut 2 is gradual to be fastened；Terminal operation is completed, then is joined by hand-held lengthen
The fastening tool is unloaded in 3 end of bar, carries out next tightening operation.
As the preferred embodiment of the utility model, with reference to shown in Fig. 1 to 3；
Further, its vertical axis direction is equipped with first through hole 32 on 3 end of the lengthening joining beam, the first lever 31
Diameter is less than 32 internal diameter of first through hole, and the first lever 31 runs through in the first through hole 32 for being set on and lengthening 3 end of joining beam.Specifically,
The first through hole 32 is diameter of phi 25mm, and the first lever 31 for the long 2.0m to be formed is processed using diameter phi 22mm round steel.Then
The fastening tool can first hold with a hand when carrying out fastening uses to the anchor pole 5 on back 41 and lengthen 3 end of joining beam, will
Anchor nut connector 1 connects the anchor nut 2 in requisition for fastening with back 41, then interspersed with the first lever 31
After the first through hole 32 for lengthening 3 end of joining beam, the first lever 31 is firmly rotated.So as to fulfill the fastening tool can at any time just
Prompt dismounting assembling, it is easy to carry, it occupies little space.
To ensure the operational load of reduction operating personnel to the greatest extent, it is convenient for tightening operation.The lengthening joining beam 3
It is coaxial line with anchor pole 5.
Tightening operation is carried out to the anchor pole 5 in tunnel portion of side 42 for ease of realizing, avoid carrying jumbolter or sets up foot
Numerous and diverse operation of hand cradle；The anchor nut connector 1 is equipped with several second levers 11 vertical with 5 axis of anchor pole, and each
Space crossings are set between second lever 11；It is convenient for fastening rotation.
The fastening tool first holds with a hand different second when carrying out fastening uses to the anchor pole 5 in tunnel portion of side 42
Lever 11 connects the anchor nut 2 in requisition for fastening anchor nut connector 1 with tunnel portion of side 42, then firmly according to
The second lever 11 of secondary rotation, casting anchor in the effect of 11 torsional forces of the second lever, stem nut 2 is gradual to be fastened, and terminal operation is completed.It unloads
The fastening tool carries out next tightening operation.
Further, 5 axis direction of normal bolting is equipped with the second through-hole 12 on the anchor nut connector 1, and described the
The diameter of two levers 11 is less than 12 internal diameter of the second through-hole, and second lever 11 runs through the be set on anchor nut connector 1
In two through-holes 12.The length of second lever 11 is arranged to different sizes according to the height in live tunnel 4, is applicable to different height
4 requirement of tunnel of degree.In present embodiment, second through-hole 12 is diameter of phi 25mm, using diameter phi 22mm
Round steel processes the second lever 11 for the long 2.0m to be formed.Then the fastening tool is fastened to the anchor pole 5 in tunnel portion of side 42
In use, after first the second through-hole 12 on anchor nut connector 1 can be interspersed in the second lever 11, hand holds different second
Lever 11 connects the anchor nut 2 in requisition for fastening anchor nut connector 1 with tunnel portion of side 42, then firmly according to
The second lever 11 of secondary rotation.Assembling, easy to carry, occupied space can be easily dismantled at any time so as to fulfill the fastening tool
It is small.
The utility model provides a kind of secondary fastening tool of anchor pole for superelevation tunnel, realizes and superelevation tunnel is pushed up
Plate, tunnel portion of side anchor pole effectively fastened；The length of joining beam, the first lever and the second lever is lengthened according to live tunnel
Height or width are arranged to different sizes, are applicable to the tunnel requirement of different height or width, have extremely strong adaptation
Property；The secondary fastening tool, it is simple in structure, easy to operate, flexibly and fast, it can be widely used for mineral industry.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of secondary fastening tool of anchor pole for superelevation tunnel, including anchor nut connector, the anchor nut connects
Device one end is connect to connect with anchor nut；It is characterized in that：The anchor nut connector other end is fixed with a lengthening joining beam,
The first lever is vertically equipped on the lengthening joining beam end.
2. a kind of secondary fastening tool of anchor pole for superelevation tunnel according to claim 1, it is characterised in that：It is described to add
Its vertical axis direction is equipped with first through hole on long joining beam end, and the diameter of first lever is less than first through hole internal diameter, institute
The first lever is stated to run through in the first through hole for being set on and lengthening joining beam end.
3. a kind of secondary fastening tool of anchor pole for superelevation tunnel according to claim 1, it is characterised in that：It is described to add
Long joining beam is coaxial line with anchor pole.
4. a kind of secondary fastening tool of anchor pole for superelevation tunnel according to claim 1, it is characterised in that：The anchor
Stem nut connector is equipped with several second levers vertical with anchor pole axis, and space crossings are set between each second lever.
5. a kind of secondary fastening tool of anchor pole for superelevation tunnel according to claim 4, it is characterised in that：The anchor
Normal bolting axis direction is equipped with the second through-hole on stem nut connector, and the diameter of second lever is less than in the second through-hole
Diameter, second lever, which runs through, to be set in the second through-hole on anchor nut connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721744550.XU CN207548607U (en) | 2017-12-14 | 2017-12-14 | A kind of secondary fastening tool of anchor pole for superelevation tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721744550.XU CN207548607U (en) | 2017-12-14 | 2017-12-14 | A kind of secondary fastening tool of anchor pole for superelevation tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207548607U true CN207548607U (en) | 2018-06-29 |
Family
ID=62664204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721744550.XU Expired - Fee Related CN207548607U (en) | 2017-12-14 | 2017-12-14 | A kind of secondary fastening tool of anchor pole for superelevation tunnel |
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|---|---|
| CN (1) | CN207548607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958349A (en) * | 2021-10-26 | 2022-01-21 | 天地科技股份有限公司 | Anchor rod pre-tightening auxiliary device |
-
2017
- 2017-12-14 CN CN201721744550.XU patent/CN207548607U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958349A (en) * | 2021-10-26 | 2022-01-21 | 天地科技股份有限公司 | Anchor rod pre-tightening auxiliary device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20181214 |