CN201982122U - Floor bolting machine quick-shifting and fixing device for coal mine tunnel - Google Patents
Floor bolting machine quick-shifting and fixing device for coal mine tunnel Download PDFInfo
- Publication number
- CN201982122U CN201982122U CN2011200197045U CN201120019704U CN201982122U CN 201982122 U CN201982122 U CN 201982122U CN 2011200197045 U CN2011200197045 U CN 2011200197045U CN 201120019704 U CN201120019704 U CN 201120019704U CN 201982122 U CN201982122 U CN 201982122U
- Authority
- CN
- China
- Prior art keywords
- bolter
- guide rail
- roof
- base
- coal mine
- 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 - Lifetime
Links
Images
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model relates to a floor bolting machine quick-shifting and fixing device for a coal mine tunnel, which can efficiently lessen the labor intensity of workers and improve the shifting speed of a bolting machine. The floor bolting machine quick-shifting and fixing device adopts the structure that rolling wheels are respectively arranged on four pairs of rolling wheel lugs on two sides of the bottom of a base, a rotary table which can rotates by 360 degrees is arranged in centre of the upper part of the base for bearing a guide rail, quick-brake calipers controlled by pull rods are respectively mounted on two pairs of quick-brake caliper lugs between the two sides of the base, a bolting machine bearing platform is arranged on the guide rail, a supporting rod is connected with the guide rail, a telescopic combined support pillar comprising a pillar base, an outer pillar, an inner pillar and a clamping lug is arranged at the right end of the guide rail, the pillar base is mounted at the lower end of the outer pillar, and the inner pillar is mounted inside the upper part of the outer pillar through the clamping lug. The floor bolting machine quick-shifting and fixing device has the advantages of novel structure, simplicity in operation, high construction efficiency and small labor intensity.
Description
One, technical field
The utility model relates to the quick shift-in fastening devices of roof-bolter, the quick shift-in fastening devices of particularly a kind of coal mine roadway base plate roof-bolter.
Two, background technology
The shift-in speed of coal mine roadway base plate roof-bolter and fixed form are to influence coal mine roadway base plate anchor shaft anchor cable construction efficient and safe key factor.At present, the shift-in mode of the existing roadway floor anchor shaft anchor cable of China's coal-mine drilling equipment mainly still is an a dead lift shift-in, fixing.On the one hand, the weight of equipment is bigger, and working strength of workers is big, and shift-in speed is slow, operating efficiency is low; On the other hand, the polarization of rig is poor, influences roadway floor anchor hole drilling effect, is difficult to reach designing requirement.Therefore, developing fast, fixing simple, the accurate roadway floor roof-bolter mobile device in location of a kind of shift-in speed is to solve the fixing crucial difficult problem of the quick shift-in of coal mine roadway base plate roof-bolter, thus improvement and innovate imperative.
Three, summary of the invention
At above-mentioned situation, for overcoming the defective of prior art, the purpose of the utility model just provides the quick shift-in fastening devices of a kind of coal mine roadway base plate roof-bolter, can effectively solve the problem that alleviates labor strength, improves roof-bolter shift-in speed, simultaneously, simple fixation, location are accurately fast, the quick shift-in of supporting ﹠ stablizing coal mine roadway base plate roof-bolter fixes.
The purpose of this utility model can realize by following technical measures:
Comprise base, guide rail, support column and roof-bolter carrying platform, on four pairs of scroll wheel ears of base two bottom sides scroll wheel is arranged respectively, the base central upper portion has the rotating disk of 360 ° of rotations of bearing guide rail, on two pairs of fast braking Qianers in the middle of the base both sides, fast braking pincers by pull bar control are housed respectively, the roof-bolter carrying platform is arranged on the guide rail, support bar links to each other with guide rail, the right-hand member of guide rail is by the flexible combined support post of being made up of suspension column, column jacket, inner prop and clamping ear, suspension column is contained in the column jacket lower end, and inner prop is contained in the column jacket top through clamping ear.
Rotating disk connects base and guide rail, can realize the rotation of guide rail 360 deg, all can drill in the scope that with the rotating disk is center of circle radius 1.5m; Scroll wheel contacts with the tunnel track, can realize the fast moving of equipment, simultaneously, has reduced working strength of workers.The special construction of fast braking pincers can realize that quick firm banking is on track.Guide rail can be realized the free migration of roof-bolter, realizes a firm banking many places punching.The supporting way of 3 one side formulas can provide stable support to roof-bolter, is pinpoint guarantee.The roof-bolter supporting plate is used to carry roof-bolter, and can adjust the angle that roof-bolter advances to bore, and is convenient and swift.
The utility model novel structure, simple to operate, good working effect, the shift-in fixed speed and the base plate anchor shaft anchor cable construction operating efficiency of coal mine roadway base plate roof-bolter have been improved greatly, reduce working strength of workers greatly, be the innovation on the quick shift-in of coal mine roadway base plate roof-bolter is fixed, provide the support on technology and the equipment for realizing the rapid construction of coal mine roadway floor bolting.
Four, description of drawings
Fig. 1 is a structure chart of the present utility model.
Near structural representation when Fig. 2 carries out the supporting of base plate anchor shaft anchor cable for the utility model track.
Structural representation when Fig. 3 carries out the supporting of base plate anchor shaft anchor cable for the utility model in the track both sides.
Five, the specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is done to describe in detail.
As shown in Figure 1-Figure 3, the utility model comprises base, guide rail, support column and roof-bolter carrying platform, on four pairs of scroll wheel ears 20 of base 1 two bottom sides scroll wheel 13 is arranged respectively, the base central upper portion has the rotating disk 2 of 360 ° of rotations of bearing guide rail 3, on two pairs of fast braking Qianers 19 in the middle of base 1 both sides, fast braking pincers 14 by pull bar 15 controls are housed respectively, the roof-bolter carrying platform is arranged on the guide rail 3, support bar 7 links to each other with guide rail 3, the right-hand member of guide rail 3 has by suspension column 17, column jacket 4, the flexible combined support post that inner prop 5 and clamping ear 6 are formed, suspension column 17 is contained in column jacket 4 lower ends, and inner prop 5 is contained in column jacket 5 tops through clamping ear 6.
Said base 1 central upper portion is useful on the fixedly cylinder 18 of rotating disk, is evenly equipped with three locating holes 21 on cylinder 18 peripheries;
Described base 1 two bottom sides has two pairs of scroll wheel ears 20 that are used for fixing scroll wheel 13 respectively, base 1 two bottom sides centre position has a pair of fast braking Qianer 19 that is used for fixing fast braking pincers 14 respectively, and centre position, both sides, base 1 top has a caliper pull bar limited block 16 respectively;
Have the pull bar moving conduit in the middle of the described caliper pull bar limited block 16, the pull bar bayonet socket is arranged at the bottom, and there is the pull bar locating slot upper end, and this groove is semicircular arc or rectangle;
Described pull bar 15 lower ends are round bump; The screwed hole that 4 symmetrical distributions are arranged on the described rotating disk 2;
Described roof-bolter carrying platform is made of support bar 7, roof-bolter supporting plate 8, first expansion link 9 and second expansion link 12, alignment pin 11, roof-bolter supporting plate 8 is contained in support bar 7 tops, first expansion link, 9 upper ends link to each other with roof-bolter supporting plate 8, and the lower end links to each other with second expansion link 12 that is contained in support bar 7 bottoms through alignment pin 11;
T type groove is arranged on the described guide rail 3, and right-hand member head T type channel section dwindles, and there is locating hole the below, and there is the positioning spiro pit of symmetrical distribution guide rail 3 and rotating disk 2 junctions;
There is the round bump that freely rotates described support bar 7 bottoms in guide rail 3T type groove;
A plurality of locating holes 10 that spacing is identical, the aperture equates are arranged on described first expansion link 9 and second expansion link 12; Described alignment pin 11 is formed by two sections that rotate freely each other;
Described suspension column 17 is a ducted body, with the column jacket junction external screw thread is arranged, and the bottom is an arc, and there is the spanner bayonet socket centre;
Described column jacket 4 is a ducted body, and there is internal thread bottom and suspension column 17 junctions, with the guide rail junction the symmetrical steel plate that has screw is arranged;
Described inner prop 5 is a ducted body, and the inner prop that moves up and down is equipped with in column jacket inside, and there is round bump on last top;
Described clamping ear 6 is sleeved on the inner prop 5.
By said structure as can be seen, in order to guarantee result of use, pull bar holder 16 is arranged on the centre position, both sides, pull bar holder 16 bottoms, centre and top have breach, pull bar passage and groove, it is round bump that pull bar 15 clamps 14 connecting places with fast braking, can freely rotate.T type groove is arranged on the said guide rail 3, and T type groove is support bar 7 migration passages, and for preventing support bar 7 getaway 3 when the migration, T type groove one end opening is smaller.Scalable combined support post is made up of suspension column 17, column jacket 4, inner prop 5 and clamping ear 6, column jacket links to each other by axle with guide rail, can pivot, only needing during work inner prop pulled out to the top board height allows the back be fixedly clamped with clamping ear 6, suspension column 17 is threaded with column jacket 4, extending, can adapt to the situation of base plate injustice, the suspension column bottom is that arcuate structure is convenient to the column operation.The roof-bolter carrying platform is by support bar 7, supporting plate 8, first expansion link 9 and second expansion link 12 and sell 11 and form.Wherein support bar 7 lower ends are the circular configuration of size less than guide rail T type well width, can realize freely adjusting on the horizontal direction rig, the hole of same distance is at interval arranged on first expansion link 9 and second expansion link 12, rig fixes first expansion link 9 and second expansion link 12 with pin 11 after being adjusted to suitable angle, thereby determines the position of roof-bolter vertical direction.
The purpose of this utility model is to utilize the weight of the special construction carrying rig of scroll wheel, realizes the quick shift-in of roof-bolter, reduces working strength of workers.Pull bar 15 control fast braking pincers 14 by linking to each other with the fast braking pincers only need pull bar 15 to be promoted to maximum height and to reverse the purpose that 90 degree just can be realized quick grip track firm banking.Rotatable support column of a pair of support roof and floor and rotating disk 2 be totally three fulcrums, forms the stable triangle structure, fixing anchor bar machine that can be highly stable.The T type groove of guide rail 3 provides a migration passage for support bar 7, has increased the fixing scope of drilling of shift-in one time, has increased on-the-spot compliance.
Working condition of the present utility model is:
When 1, near track, carrying out the supporting of base plate anchor shaft anchor cable:
Floor lift in gallery tends to cause track deformation, influence mine transportation and safety etc., therefore need near track, carry out the supporting of base plate anchor shaft anchor cable for guaranteeing that track can normally use, as shown in Figure 2, the utility model is placed on the track, shift-in is to the place that will drill, by the fast braking pincers base is fixed on the track, then guide rail is gone to track move towards one to, and prop up scalable combined support post, and just can drill, the characteristics that while jumbolter carrying platform can move on guide rail make a firm banking can play a plurality of borings, reduce the resettlement number of times, and do not influenced track both sides pedestrian.Use the utility model near track, to carry out the supporting of base plate anchor shaft anchor cable, convenient and swift, efficient is high.
When 2, carrying out the anchor shaft anchor cable supporting in the track both sides:
As shown in Figure 3, when the utility model is used for the anchor shaft anchor cable supporting of track both sides, the utility model is placed on the track, shift-in is to the place that will drill, by the fast braking pincers base is fixed on the track, then guide rail is adjusted to the track trend and has a certain degree, and prop up scalable combined support post, just can drill, the characteristics that while jumbolter carrying platform can move on guide rail make a firm banking can play a plurality of borings, but the characteristics of rotating disk 360 deg rotation make that one time firm banking can reduce the resettlement number of times at track two side perforatings.Can adopt the utility model to make a call to two assisting anchor rod and anchor cable holes and anchor shaft anchor cable hole, base angle when certainly, being necessary.In a word, when using the utility model to carry out the anchor shaft anchor cable supporting, convenient and swift, time saving and energy saving, efficient is high, has huge economic and social benefit in the track both sides.
Claims (9)
1. quick shift-in fastening devices of coal mine roadway base plate roof-bolter, comprise base, guide rail, support column and roof-bolter carrying platform, it is characterized in that, on four pairs of scroll wheel ears (20) of base (1) two bottom sides scroll wheel (13) is arranged respectively, the base central upper portion has the rotating disk (2) of 360 ° of rotations of bearing guide rail (3), on two pairs of fast braking Qianers (19) in the middle of base (1) both sides, fast braking pincers (14) by pull bar (15) control are housed respectively, guide rail has the roof-bolter carrying platform on (3), support bar (7) links to each other with guide rail (3), the right-hand member of guide rail (3) has by suspension column (17), column jacket (4), the flexible combined support post that inner prop (5) and clamping ear (6) are formed, suspension column (17) is contained in column jacket (4) lower end, and inner prop (5) is contained in column jacket (5) top through clamping ear (6).
2. the quick shift-in fastening devices of coal mine roadway base plate roof-bolter according to claim 1 is characterized in that described base (1) central upper portion is useful on the fixedly cylinder of rotating disk (18), is evenly equipped with three locating holes (21) on cylinder (18) periphery.
3. the quick shift-in fastening devices of coal mine roadway base plate roof-bolter according to claim 1, it is characterized in that, described base (1) two bottom sides has two pairs of scroll wheel ears (20) that are used for fixing scroll wheel (13) respectively, base (1) two bottom sides centre position has a pair of fast braking Qianer (19) that is used for fixing fast braking pincers (14) respectively, and centre position, base (1) both sides, top has a caliper pull bar limited block (16) respectively.
4. the quick shift-in fastening devices of coal mine roadway base plate roof-bolter according to claim 3, it is characterized in that have the pull bar moving conduit in the middle of the described caliper pull bar limited block (16), the pull bar bayonet socket is arranged at the bottom, it is semicircular arc or rectangle that there are pull bar locating slot, this groove in the upper end.
5. the quick shift-in fastening devices of coal mine roadway base plate roof-bolter according to claim 1 is characterized in that described pull bar (15) lower end is a round bump; The screwed hole that 4 symmetrical distributions are arranged on the described rotating disk (2); Described roof-bolter carrying platform is made of support bar (7), roof-bolter supporting plate (8), first expansion link (9) and second expansion link (12), alignment pin (11), roof-bolter supporting plate (8) is contained in support bar (7) top, first expansion link (9) upper end links to each other with roof-bolter supporting plate (8), and the lower end links to each other with second expansion link (12) that is contained in support bar (7) bottom through alignment pin (11).
6. the quick shift-in fastening devices of coal mine roadway base plate roof-bolter according to claim 1, it is characterized in that T type groove is arranged on the described guide rail (3), right-hand member head T type channel section dwindles, there is locating hole the below, and there is the positioning spiro pit of symmetrical distribution guide rail (3) and rotating disk (2) junction.
7. the quick shift-in fastening devices of coal mine roadway base plate roof-bolter according to claim 1 is characterized in that, there is the round bump that freely rotates described support bar (7) bottom in guide rail (3) T type groove.
8. the quick shift-in fastening devices of coal mine roadway base plate roof-bolter according to claim 5 is characterized in that, a plurality of locating holes (10) that spacing is identical, the aperture equates are arranged on described first expansion link (9) and second expansion link (12); Described alignment pin (11) is formed by two sections that rotate freely each other.
9. the quick shift-in fastening devices of coal mine roadway base plate roof-bolter according to claim 1 is characterized in that described suspension column (17) is a ducted body, with the column jacket junction external screw thread is arranged, and the bottom is an arc, and there is the spanner bayonet socket centre; Described column jacket (4) is a ducted body, and there is internal thread bottom and suspension column (17) junction, with the guide rail junction the symmetrical steel plate that has screw is arranged; Described inner prop (5) is a ducted body, and the inner prop that moves up and down is equipped with in column jacket inside, and there is round bump on last top; Described clamping ear (6) is sleeved on the inner prop (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200197045U CN201982122U (en) | 2011-01-21 | 2011-01-21 | Floor bolting machine quick-shifting and fixing device for coal mine tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200197045U CN201982122U (en) | 2011-01-21 | 2011-01-21 | Floor bolting machine quick-shifting and fixing device for coal mine tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201982122U true CN201982122U (en) | 2011-09-21 |
Family
ID=44609585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200197045U Expired - Lifetime CN201982122U (en) | 2011-01-21 | 2011-01-21 | Floor bolting machine quick-shifting and fixing device for coal mine tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201982122U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116161A (en) * | 2011-01-21 | 2011-07-06 | 河南理工大学 | Fast moving and fixing device of anchor rod machine of roadway floor of coal mine |
| CN103939025A (en) * | 2014-04-28 | 2014-07-23 | 淮南矿业(集团)有限责任公司 | Ground anchor machine moving and fixing device |
| CN116971808A (en) * | 2023-09-19 | 2023-10-31 | 晋城宏圣科威矿用材料有限公司 | Coal mine tunnel anchor rod screwing device |
-
2011
- 2011-01-21 CN CN2011200197045U patent/CN201982122U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116161A (en) * | 2011-01-21 | 2011-07-06 | 河南理工大学 | Fast moving and fixing device of anchor rod machine of roadway floor of coal mine |
| CN102116161B (en) * | 2011-01-21 | 2012-09-05 | 河南理工大学 | Fast moving and fixing device of anchor rod machine of roadway floor of coal mine |
| CN103939025A (en) * | 2014-04-28 | 2014-07-23 | 淮南矿业(集团)有限责任公司 | Ground anchor machine moving and fixing device |
| CN116971808A (en) * | 2023-09-19 | 2023-10-31 | 晋城宏圣科威矿用材料有限公司 | Coal mine tunnel anchor rod screwing device |
| CN116971808B (en) * | 2023-09-19 | 2023-12-12 | 晋城宏圣科威矿用材料有限公司 | Coal mine tunnel anchor rod screwing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102116161B (en) | Fast moving and fixing device of anchor rod machine of roadway floor of coal mine | |
| CN102900362A (en) | Narrow-machine-body full-hydraulic bolt and anchor cable drill carriage for coal mine tunnel | |
| CN201982122U (en) | Floor bolting machine quick-shifting and fixing device for coal mine tunnel | |
| CN104373148A (en) | Hydraulic support assembling frame for fully-mechanized coal mining face | |
| CN201763280U (en) | Power tongs | |
| CN203515385U (en) | Racking platform drill-pipe stand supporting device | |
| CN103277046B (en) | Wheel type truck-mounted drilling rig | |
| CN202767916U (en) | Positioning clamper for trenchless pipe laying driller | |
| CN203570212U (en) | Adjustable drilling machine support | |
| CN102305025B (en) | Anchor cable rig bracket | |
| CN202861836U (en) | Automobile connecting rod oil hole drilling clamp | |
| CN102151970A (en) | Spot welding device of H-beam assembling machine | |
| CN201596798U (en) | Drilling device of civil air defense war imminence plugging frame | |
| CN204366359U (en) | A kind of changer for small-sized oil cylinder | |
| CN103056419A (en) | Ceiling punching device | |
| CN202865742U (en) | Guy movable suspended scaffolding universal oblique inhaul cable connecting device | |
| CN103042252A (en) | Hole drilling device | |
| CN205704756U (en) | A kind of 360 degree of reducing semi-automatic location drilling machine devices | |
| CN201865574U (en) | Integral core drilling machine of multifunctional self-walking type tower crane | |
| CN203141138U (en) | Horizontal type hook body machining center positioning device | |
| CN105064912A (en) | Self-propelling water detecting drilling machine | |
| CN206220887U (en) | Shackle device and rig | |
| CN203076641U (en) | Drilling device | |
| CN202829208U (en) | Mine hoisting rope deflecting operation guiding device | |
| CN103921254B (en) | Shaped steel cold saw blade installs auxiliary equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110921 Effective date of abandoning: 20120905 |