CN207363604U - A kind of portion of tunnel side anchor cable rig auxiliary stand - Google Patents
A kind of portion of tunnel side anchor cable rig auxiliary stand Download PDFInfo
- Publication number
- CN207363604U CN207363604U CN201721266892.5U CN201721266892U CN207363604U CN 207363604 U CN207363604 U CN 207363604U CN 201721266892 U CN201721266892 U CN 201721266892U CN 207363604 U CN207363604 U CN 207363604U
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- China
- Prior art keywords
- anchor cable
- supporting leg
- cable rig
- drilling cramp
- auxiliary stand
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Abstract
The utility model discloses a kind of portion of tunnel side anchor cable rig auxiliary stand, including：Can reduction leveling drilling cramp base, anchor cable rig auxiliary propelling machine and adjustable pitch rear support mechanism, the anchor cable rig auxiliary propelling machine be fixed on it is described can on reduction leveling drilling cramp base, the adjustable pitch rear support mechanism be fixed at it is described can reduction leveling drilling cramp base side wall.The utility model is by can reduction leveling drilling cramp base leveling, ensure drilling cramp base level, or install drilling cramp construction drill by design angle and height, anchor cable rig is aided in move by anchor cable rig auxiliary propelling machine, ensure anchor cable rig stretch air leg in the horizontal direction or design angle movement construction drill, it is connected by adjustable pitch rear support mechanism with two frame H shaped steel shack leg of tunnel permanent support, resist the moment of resistance caused by the drilling of anchor cable rig construction level, it is ensured that tunnel portion of side anchor cable rig auxiliary stand is steadily fixed.
Description
Technical field
Coal mining correlative technology field is the utility model is related to, particularly a kind of tunnel side portion's anchor cable rig auxiliary branch
Frame.
Background technology
For a long time, the supporting of island working face stope drift active workings is always the problem during coal production is built.With coal work
Industry develops, and mining depth gradually increases, and island working face stope drift active workings support issues are more and more prominent.Island working face back production
Cheng Zhong, fortune shrink substantially along due to the superposition by different directions branch bearing capacity, drift section, pucking, wall caving occur, crush
Phenomena such as, serious threat personnel come in and go out and the normal operation of mechanical equipment, influence the normal organization of labour and safety in production.
Since island working face tunnel and coal column are all in the region of high stress, coal column crack is caused relatively to develop, integrality is poor, certainly
Bearing capacity is weaker., at all can not supporting using a kind of single rigid support for supporting complicated roadway.The prior art according to
The theory of " the more plans in a lane ", is transported and canopy+anchor cable+wood composite pallet combined supporting reinforces tunnel portion of side along using metallic support,
Anchor cable specification is φ 21.98 × 10000mm steel strand wires, and spacing 5000mm, is anchored using 6 section Z2335 resin anchoring agents per hole, matched somebody with somebody
Close I-shaped steel tray.By Anchor reinforced support, the support force of coal column itself is improved, coal column displacement is limited, is finally reached holding
The purpose of stability of the roadway.
Existing colliery bolting with wire mesh equipment is more advanced to be had Pneumatic power supporting leg type accessory anchor bolt drilling machine, pushes up and help dual-purpose Pneumatic anchor rod
Two kinds of machine.Pneumatic power supporting leg type accessory anchor bolt drilling machine moment of torsion is small, and drillable length maximum 3.5m, anchor cable can not construct.Top side is dual-purpose pneumatic
Jumbolter moment of torsion is big, and general drilling depth is up to 10m, but drilling machine body is 70 degree maximum with top plate angle, is only suitable for top plate brill
Hole, can not construction side of portion of vertical working side portion's anchor cable.3 to 4 people operation is needed when drilling at the same time, labor intensity is high, and security is poor,
Hole quality is poor.
Therefore, existing tunnel side portion's anchor cable rig exists：
1. the uneven whole condition of roadway floor height is not adapted to.
2. anchor cable rig construction level drills, the moment of resistance for the generation that drills increases with the depth down of drilling, by
This causes anchor cable rig to be tilted to drilling opposite direction, causes that anchor cable rig stability is poor, and drilling machine changes with boring direction, nothing
Method normal drill.
Utility model content
Based on this, it is necessary to it is uneven whole to adapt to roadway floor height for prior art tunnel side portion's anchor cable rig
Condition, a kind of and technical problem of anchor cable rig stability difference, there is provided portion of tunnel side anchor cable rig auxiliary stand.
The utility model provides a kind of tunnel side portion's anchor cable rig auxiliary stand, including：Can reduction leveling drilling cramp base, anchor
Cable rig auxiliary propelling machine and adjustable pitch rear support mechanism, the anchor cable rig auxiliary propelling machine be fixed on it is described can
On reduction leveling drilling cramp base, the adjustable pitch rear support mechanism be fixed at it is described can reduction leveling drilling cramp base side
Wall.
Further, it is described can reduction leveling drilling cramp base include bedframe, the scalable leveling that can stretch along axis
Drilling cramp supporting leg and limit pin shaft, the scalable leveling drilling cramp supporting leg are arranged on the bedframe bottom, the spacer pin
Axis can be arranged on to plug on the scalable leveling drilling cramp supporting leg.
Further, the scalable leveling drilling cramp supporting leg includes outer supporting leg and interior supporting leg, and the outer supporting leg is provided with
The outer supporting leg cavity extended along the axis of the outer supporting leg, the interior supporting leg are inserted into the outer supporting leg cavity, and can be along described outer
The axis direction activity of supporting leg, the axis direction of the outer supporting leg along the outer supporting leg is provided with multiple outer supporting leg through holes, described
The axis direction of interior supporting leg along the interior supporting leg is provided with multiple interior supporting leg through holes, and the limit pin shaft can be inserted into plug described
Outer supporting leg through hole and the interior supporting leg through hole.
Further, the anchor cable rig auxiliary propelling machine include being successively set on it is described can reduction leveling drilling cramp base
On spacing orientation tourelle and anchor cable rig deck.
Further, the spacing orientation tourelle, including：Spacing orientation rolling pulley and spacing orientation rolling
Movable pulley axis, the spacing orientation rolling pulley axis be arranged on it is described can be on reduction leveling drilling cramp base, and the spacing orientation
The axis direction of rolling pulley axis is parallel with the anchor cable rig deck, and it is described spacing fixed that the spacing orientation rolling pulley is sleeved on
To on rolling pulley axis, and the spacing orientation rolling pulley can be around the spacing orientation rolling pulley axis rotation.
Further, the spacing orientation rolling pulley is equipped with along the vertical anchor cable rig deck direction extension
Groove.
Further, the adjustable pitch rear support mechanism includes clip and the scalable branch that can be stretched in the axial direction
Strut, described retractable support lever one end with it is described can the side wall of reduction leveling drilling cramp base be connected, the other end and the clip
Connection.
Further, the clip is I-shaped steel clamping band.
Further, the retractable support lever it is vertical described can reduction leveling drilling cramp base side wall.
The utility model is by can reduction leveling drilling cramp base leveling, it is ensured that drilling cramp base is horizontal, or by design angle and
Drilling cramp construction drill is highly installed, aids in anchor cable rig to move by anchor cable rig auxiliary propelling machine, it is ensured that anchor cable rig is stretched
Contracting air leg is in the horizontal direction or design angle moves construction drill, passes through adjustable pitch rear support mechanism and two frame of tunnel permanent support
H shaped steel shack leg is connected, the moment of resistance caused by the construction level drilling of resistance anchor cable rig, it is ensured that tunnel portion of side anchor cable rig is auxiliary
Stent is helped steadily to fix.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of tunnel side of the utility model portion's anchor cable rig auxiliary stand；
Fig. 2 is a kind of top view of tunnel side of the utility model portion's anchor cable rig auxiliary stand；
Fig. 3 is a kind of anchor cable rig deck schematic diagram of tunnel side of the utility model portion's anchor cable rig auxiliary stand；
Fig. 4 is a kind of spacing orientation tourelle schematic diagram of tunnel side of the utility model portion's anchor cable rig auxiliary stand；
Fig. 5 is the scheme of installation of a kind of tunnel side of the utility model portion's anchor cable rig auxiliary stand and anchor cable rig.
Embodiment
The utility model is described in more detail with specific embodiment below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of tunnel side of the utility model portion's anchor cable rig auxiliary stand, including：Can reduction leveling
Drilling cramp base 1, anchor cable rig auxiliary propelling machine 2 and adjustable pitch rear support mechanism 3, the anchor cable rig auxiliary moving machine
Structure 2 be fixed on it is described can on reduction leveling drilling cramp base 1, the adjustable pitch rear support mechanism 3 be fixed at it is described can reduction
The side wall of leveling drilling cramp base 1.
The utility model is by can reduction leveling drilling cramp base leveling, it is ensured that drilling cramp base is horizontal, or by design angle and
Drilling cramp construction drill is highly installed, aids in anchor cable rig to move by anchor cable rig auxiliary propelling machine, it is ensured that anchor cable rig is stretched
Contracting air leg is in the horizontal direction or design angle moves construction drill, passes through adjustable pitch rear support mechanism and two frame of tunnel permanent support
H shaped steel shack leg 5 is connected, the moment of resistance caused by the construction level drilling of resistance anchor cable rig, it is ensured that tunnel portion of side anchor cable rig is auxiliary
Stent is helped steadily to fix.
In one of the embodiments, it is described can reduction leveling drilling cramp base 1 include bedframe 11, can stretch along axis
Scalable leveling drilling cramp supporting leg 12 and limit pin shaft 13, the scalable leveling drilling cramp supporting leg 12 be arranged on the base
11 bottom of frame, the limit pin shaft 13 can be arranged on to plug on the scalable leveling drilling cramp supporting leg 12.
Bedframe 11 is specifically as follows chan frame.The scalable leveling drilling cramp supporting leg 12 of the present embodiment can be along its axis
It is flexible, supporting leg height length is adjusted by limit pin shaft 13, when roadway floor out-of-flatness, by adjusting scalable leveling drilling cramp
The length of supporting leg, it is ensured that bedframe is horizontal, or installs drilling cramp construction drill by design angle and height.
In one of the embodiments, the scalable leveling drilling cramp supporting leg 12 includes outer supporting leg 121 and interior supporting leg 122,
The outer supporting leg 121 is provided with the outer supporting leg cavity along the axis extension of the outer supporting leg, and the interior supporting leg 122 is inserted into described outer
Supporting leg cavity, and can be set along the axis direction activity of the outer supporting leg, the outer supporting leg 121 along the axis direction of the outer supporting leg
Multiple outer supporting leg through holes are equipped with, the axis direction of interior supporting leg 122 along the interior supporting leg is provided with multiple interior supporting leg through holes, institute
The outer supporting leg through hole and the interior supporting leg through hole can be inserted into plug by stating limit pin shaft 13.
The scalable leveling drilling cramp supporting leg 12 of the present embodiment is used as outer supporting leg 121 and interior supporting leg by the use of the channel steel of two kinds of specifications
122, outer supporting leg 121 is socketed with interior supporting leg 122, consequently facilitating adjusting the length of scalable leveling drilling cramp supporting leg.
As shown in Figure 1 to 4, in one of the embodiments, the anchor cable rig auxiliary propelling machine 2 includes setting successively
Put in spacing the orientation tourelle 21 and anchor cable rig deck 22 that can be on reduction leveling drilling cramp base 1.
As shown in figure 5, anchor cable rig auxiliary propelling machine 2 is consolidated the base of anchor cable rig 4 by anchor cable rig deck 22
After fixed, anchor cable rig 4 is lifted, the anchor cable rig air leg 41 that stretches flexibly is moved by installing angle on spacing orientation tourelle 21
It is dynamic, it is ensured that anchor cable rig stretches air leg 41 in the horizontal direction or design angle movement construction drill.
In one of the embodiments, the spacing orientation tourelle 21, including：It is spacing orientation rolling pulley 211, with
And spacing orientation rolling pulley axis 212, the spacing orientation rolling pulley axis 212 be arranged on it is described can reduction leveling drilling cramp base
On 1, and the axis direction of the spacing orientation rolling pulley axis 212 is parallel with the anchor cable rig deck, the spacing orientation
Rolling pulley is sleeved on the spacing orientation rolling pulley axis, and the spacing orientation rolling pulley 211 can be around described spacing fixed
Rotated to rolling pulley axis 212.
In one of the embodiments, the spacing orientation rolling pulley 211 is equipped with along the vertical anchor cable rig card
The groove 213 of seat direction extension.
The anchor cable rig that groove 213 is used to house vertical anchor cable rig deck 22 stretches air leg, therefore groove 213 is along vertical
The direction extension of the anchor cable rig deck 22 so that anchor cable rig stretches air leg can only be in the side of vertical anchor cable rig deck 22
To movement.
In one of the embodiments, the adjustable pitch rear support mechanism 3 includes clip 31 and can stretch in the axial direction
The retractable support lever 32 of contracting, described 32 one end of retractable support lever with it is described can the side wall of reduction leveling drilling cramp base 1 be connected,
The other end is connected with the clip 31.
Specifically, 32 one end of retractable support lever can be arranged on the side wall of bedframe 11.The present embodiment it is adjustable
Can reduction leveling drilling cramp base 1 and tunnel permanent support two by retractable support lever 32 and clip 31 away from rear support mechanism 3
Frame H shaped steel shack leg 5 is connected, the moment of resistance caused by the construction level drilling of resistance anchor cable rig, it is ensured that tunnel portion of side anchor cable rig
Auxiliary stand is steadily fixed.
In one of the embodiments, the clip 31 is I-shaped steel clamping band.
In one of the embodiments, the retractable support lever 32 it is vertical described can reduction leveling drilling cramp base 1 side
Wall.
The utility model provides solution for this difficult chronic disease of island working face stope drift active workings supporting.Can be in tunnel
The drilling of portion of side divergence length 10m simultaneously installs anchor cable.Strengthening supporting is carried out to coal column by anchor cable of constructing to tunnel portion of side,
Increase the limitation coal column displacement of coal column self-strength, effectively eliminate the hidden danger for threatening safety in production, it is ensured that fortune expires along supporting intensity
Foot safety in production needs, while solves the problems, such as that pneumatic anchor cable rig self performance is insufficient at present.
2 people are needed to help brill body during former anchor cable construction, 1 people operates drilling machine, and labor intensity is very big.Using the lane of the utility model
After road portion of side anchor cable rig auxiliary stand, it is only necessary to which 1 people operates drilling machine, and 1 people installs drilling rod, reduces labor intensity, saves man-hour
3.08 ten thousand yuan of expense.
Drilling machine construction is praised using manual operation, drilling machine stability is poor, is pushed too aggressively, and easily disconnected pricker is altered before drilling machine and is hurted sb.'s feelings.
After tunnel portion of the side anchor cable rig auxiliary stand of the utility model, drilling machine is moved along auxiliary propelling machine, and stability is strong, is disappeared
Except security risk, penetration rate is improved, ensures Completion of Drilling Hole quality, is conducive to the installation of resin explosive roll, improves installation
The speed of anchor cable, staffing effectiveness further improve, and have very big economic and social profit.
Embodiment described above only expresses the several embodiments of the utility model, its description is more specific and detailed,
But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (9)
- A kind of 1. portion of tunnel side anchor cable rig auxiliary stand, it is characterised in that including：Can reduction leveling drilling cramp base, anchor cable brill Machine auxiliary propelling machine and adjustable pitch rear support mechanism, the anchor cable rig auxiliary propelling machine be fixed on it is described can reduction On leveling drilling cramp base, the adjustable pitch rear support mechanism be fixed at it is described can reduction leveling drilling cramp base side wall.
- 2. portion of tunnel side according to claim 1 anchor cable rig auxiliary stand, it is characterised in that it is described can reduction leveling bore Frame base includes bedframe, the scalable leveling drilling cramp supporting leg that can be stretched along axis and limit pin shaft, the scalable tune Flat drill frame supporting leg is arranged on the bedframe bottom, and the limit pin shaft can be arranged on to plug the scalable leveling drilling cramp On supporting leg.
- 3. portion of tunnel side according to claim 2 anchor cable rig auxiliary stand, it is characterised in that the scalable leveling is bored Frame supporting leg includes outer supporting leg and interior supporting leg, and the outer supporting leg is provided with the outer supporting leg cavity along the axis extension of the outer supporting leg, The interior supporting leg is inserted into the outer supporting leg cavity, and can be along the axis direction activity of the outer supporting leg, and the outer supporting leg is described in The axis direction of outer supporting leg is provided with multiple outer supporting leg through holes, and the axis direction of the interior supporting leg along the interior supporting leg is provided with more A interior supporting leg through hole, the limit pin shaft can be inserted into plug the outer supporting leg through hole and the interior supporting leg through hole.
- 4. portion of tunnel side according to claim 1 anchor cable rig auxiliary stand, it is characterised in that the anchor cable rig auxiliary Walking mechanism includes being successively set on spacing the orientation tourelle and anchor cable rig that can be on reduction leveling drilling cramp base Deck.
- 5. portion of tunnel side according to claim 4 anchor cable rig auxiliary stand, it is characterised in that the spacing orientation rolls Device, including：Spacing orientation rolling pulley and spacing orientation rolling pulley axis, the spacing orientation rolling pulley axis are set It is described can be on reduction leveling drilling cramp base, and the axis direction of the spacing orientation rolling pulley axis and the anchor cable rig card Seat is parallel, and the spacing orientation rolling pulley is sleeved on the spacing orientation rolling pulley axis, and the spacing orientation is rolled and slided Wheel can be around the spacing orientation rolling pulley axis rotation.
- 6. portion of tunnel side according to claim 5 anchor cable rig auxiliary stand, it is characterised in that the spacing orientation rolls Pulley is equipped with the groove along the vertical anchor cable rig deck direction extension.
- 7. portion of tunnel side according to claim 1 anchor cable rig auxiliary stand, it is characterised in that the adjustable pitch rear support Mechanism includes clip and the retractable support lever that can stretch in the axial direction, described retractable support lever one end and it is described can The side wall connection of reduction leveling drilling cramp base, the other end and the clamp connection.
- 8. portion of tunnel side according to claim 7 anchor cable rig auxiliary stand, it is characterised in that the clip is I-steel Clip.
- 9. portion of tunnel side according to claim 7 anchor cable rig auxiliary stand, it is characterised in that the retractable support lever It is vertical described can reduction leveling drilling cramp base side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721266892.5U CN207363604U (en) | 2017-09-29 | 2017-09-29 | A kind of portion of tunnel side anchor cable rig auxiliary stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721266892.5U CN207363604U (en) | 2017-09-29 | 2017-09-29 | A kind of portion of tunnel side anchor cable rig auxiliary stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207363604U true CN207363604U (en) | 2018-05-15 |
Family
ID=62347137
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721266892.5U Active CN207363604U (en) | 2017-09-29 | 2017-09-29 | A kind of portion of tunnel side anchor cable rig auxiliary stand |
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| Country | Link |
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| CN (1) | CN207363604U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184581A (en) * | 2018-09-26 | 2019-01-11 | 山东盛泉矿业有限公司 | Coal mine anchor cable rig telescope support |
| CN110130838A (en) * | 2019-06-28 | 2019-08-16 | 陕西陕煤韩城矿业有限公司 | Broken portion, side anchor cable boring drill bracket |
| CN113914910A (en) * | 2021-12-14 | 2022-01-11 | 中国矿业大学(北京) | Roadway combined beam support system construction device and method |
-
2017
- 2017-09-29 CN CN201721266892.5U patent/CN207363604U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184581A (en) * | 2018-09-26 | 2019-01-11 | 山东盛泉矿业有限公司 | Coal mine anchor cable rig telescope support |
| CN110130838A (en) * | 2019-06-28 | 2019-08-16 | 陕西陕煤韩城矿业有限公司 | Broken portion, side anchor cable boring drill bracket |
| CN113914910A (en) * | 2021-12-14 | 2022-01-11 | 中国矿业大学(北京) | Roadway combined beam support system construction device and method |
| CN113914910B (en) * | 2021-12-14 | 2022-04-01 | 中国矿业大学(北京) | Roadway combined beam support system construction device and method |
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