CN2532107Y - Hand drilling machine for steel reinforced concrete sleeper screw bolt - Google Patents
Hand drilling machine for steel reinforced concrete sleeper screw bolt Download PDFInfo
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- CN2532107Y CN2532107Y CN 02223426 CN02223426U CN2532107Y CN 2532107 Y CN2532107 Y CN 2532107Y CN 02223426 CN02223426 CN 02223426 CN 02223426 U CN02223426 U CN 02223426U CN 2532107 Y CN2532107 Y CN 2532107Y
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- 241001669679 Eleotris Species 0.000 title claims abstract description 61
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 title 1
- 238000005553 drilling Methods 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 107
- 238000002347 injection Methods 0.000 claims abstract description 32
- 239000007924 injection Substances 0.000 claims abstract description 32
- 239000000956 alloy Substances 0.000 claims abstract description 12
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 12
- 241001247821 Ziziphus Species 0.000 claims description 9
- 239000011148 porous material Substances 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 7
- 235000015111 chews Nutrition 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims 4
- 239000004567 concrete Substances 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 238000010008 shearing Methods 0.000 description 9
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 8
- 239000005864 Sulphur Substances 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 210000003371 toe Anatomy 0.000 description 4
- 239000012467 final product Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 1
- 210000002683 foot Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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Abstract
The utility model discloses a manual borer of the reinforced concrete sleeper bolt, which includes a knife tube with the lower end being provided with an alloy blade and the upper end being equipped with an external hexagonal body; an inner hexagon sleeve is nested on the external hexagonal body of the knife tube and can rotate the knife tube; a set of positioning sumping components are used to axially locate the knife tube and the inner hexagon sleeve and can guide the rotating knife tube and the inner hexagon sleeve to cut downwards all together; the lower end of a torsion bar is connected with the screw thread at the upper end of the inner hexagon sleeve, and the upper end thereof is provided with a manual rotating sumping component; and a set of water injection components are mounted on the torsion bar and can rotate with the torsion bar, and a water injection pipe at the lower end of the water injection components extends into the knife tube. Because of the adoption of the technical proposal, the utility model basically overcomes a plurality of defects existing in the prior art, and has no damage to the concrete sleeper, thus greatly improving the work efficiency, reducing the labor intensity and decreasing the maintenance cost. The utility model can conduct the operation within the line and will not occupy the track way, which will not affect the travelling safety, and the utility model has a simple structure and convenient operation.
Description
Technical field
The utility model relates to a kind of withdrawing device of railway concrete sleeper bolt, particularly a kind ofly both the sleeper bolt that damages but do not fractureed can be got out, again the reinforced concrete sleeper bolt hand-drill that the sleeper bolt that fractures can be got out.
Background technology
At present, in the line service of railway working system to rail track, periodic replacement has been a very heavy manual labor by the sleeper bolt of corrosion or damage.Each track division all adopts the most original method of work basically, takes out by the sleeper bolt of corrosion or damage, to change new sleeper bolt as the sulphur rivet clasp body that destroys, pulverizes with crooked chisel, hammer in the concrete sleeper hole.There is significant disadvantages in this taking-up by the sleeper bolt method of corrosion or damage, and that is exactly that labour intensity is big, inefficiency, and injure the concrete sleeper body easily.As an able-bodied labour darg eight hours, under the prerequisite of not damaging concrete sleeper, desirablely go out sleeper bolt 5-10, took out a sleeper bolt in average 40-100 minute.Also some track division adopts High-frequency machine heating sleeper bolt that sulphur rivet clasp body is melted and takes out sleeper bolt, though this method operating efficiency is than higher, civilian worker's expense of payment is lower, but the equipment of its use is relatively more expensive, and need generator car of outfit and then to construct, generator car need account for a station track when constructing in addition, thereby have influenced the traffic capacity of circuit.In order to solve the problems that above-mentioned sleeper bolt removing method exists, the someone has invented a kind of hydraulic pressure machinery that unplugs the sleeper bolt of corrosion or damage has been extracted from concrete sleeper.As the Chinese patent notification number is CN2435191Y disclosed " Bolt withdrawing machine ", and its technical scheme is to adopt hydraulic lifting apparatus jacking frame, and the fixture block that frame promotes grip bolt moves upward so that sleeper bolt is extracted.This " Bolt withdrawing machine " is though to have workman's manipulation strength low, high efficiency, carry and easy to operate advantage, but in actual use, find that this " Bolt withdrawing machine " very easily makes sleeper burst and scrap in the process of unpluging, extract corrosion or damage sleeper bolt thereby lost, utilize the meaning of sleeper again.
Summary of the invention
In order to solve the problem that existing sleeper bolt technology of extracting on the concrete sleeper exists, goal of the invention of the present utility model provides a kind of method of boring sulphur rivet clasp body that adopts and gets out the reinforced concrete sleeper bolt hand-drill of sleeper bolt.
In order to realize the foregoing invention purpose, the technical solution adopted in the utility model is: described reinforced concrete sleeper bolt hand-drill, and it comprises that a lower end is provided with alloy blade, the upper end is provided with outer six sides' cutter pipe; On outer six side that are enclosed within described cutter pipe, can rotate interior six square sockets of described cutter pipe; One cover is used for described cutter pipe and interior six square socket axial location and can makes the cutter pipe of rotation and interior six square sockets downfeed location feed member together; Lower end with described in six square sockets upper end is connected, the upper end is equipped with manual rotation feed member torque arm; The water filling member that one cover is installed on the torque arm and can rotates with torque arm, the water injection pipe of water filling member lower end extend in the described cutter pipe.
Operating principle of the present utility model is: at first with location feed member cutter pipe and interior six square sockets are located, make cutter pipe and interior six square sockets concentric with the required sleeper bolt that drills through, clockwise rotate the boosting-rod member then torque arm is rotated, the torque arm of rotation clockwise rotates the cutter pipe by interior six square sockets again synchronously.Under the effect of location feed member, the cutter pipe of rotation and interior six square sockets can be downfeed.The cutting force that the alloy blade of cutter pipe lower end produces can make sleeper bolt separate with concrete sleeper the fragmentation of sulphur rivet clasp body, to take out sleeper bolt.Open water injection pipe on the water filling member simultaneously and in the cutter pipe, inject cooling water with the cooled alloy blade with wash away, be convenient to the feed of cutter pipe by the sulphur rivet clasp body powder of alloy blade fragmentation.Because adopted technical scheme as above, the utility model to overcome many shortcomings that prior art exists basically, to the concrete sleeper not damaged, sulphur rivet clasp hole inwall rounding guarantees rivet clasp quality again.Greatly improve operating efficiency, reduced labour intensity, reduced maintenance cost.It can online interior operation not account for the station track, does not influence traffic safety especially, and simple in structure, easy to operate.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the connection diagram between the utility model embodiment 1 described cutter pipe 3 and the positioning pipe 8;
Fig. 3 is that the A of Fig. 2 is to view;
Fig. 4 is the B-B sectional view of Fig. 2;
Fig. 5 is the A-A sectional view of Fig. 1;
Fig. 6 is the B-B partial sectional view of Fig. 1;
Fig. 7 is that the utility model embodiment 1 described another kind manually rotates the connection diagram between feed member and the another kind of torque arm;
Fig. 8 is the structural representation of the utility model embodiment 2;
Fig. 9 is the structural representation of the utility model embodiment 2 described cutter pipes;
Figure 10 is that the A of Fig. 8 is to view.
The specific embodiment
Embodiment 1: as reinforced concrete sleeper bolt hand-drill as described in Fig. 1～shown in Figure 6, it comprises:
A lower end is provided with alloy blade 1, and the upper end is provided with outer six sides' 2 cutter pipe 3; Upper end in cutter pipe 3 is provided with one section coarse thread internal thread 4.Cutter pipe 3 chip removal when cutting sulphur rivet clasp body for convenience has bit-withdrawing slot 5 on the outer wall of cutter pipe 1, bit-withdrawing slot 5 is spiral-shaped.
On outer six side 2 that are enclosed within cutter pipe 3, interior six square sockets 6 that can rotating knife pipe 3; Be provided with an internal thread hole 7 in the upper end of interior six square sockets 6.
One cover is used for cutter pipe 3 and interior six square sockets, 5 axial location and can makes the cutter pipe 3 of rotation and interior six square sockets 5 downfeed location feed member together; Feed member in location is a positioning pipe 8, is provided with the coarse external screw thread 9 that is threaded with one section internal thread 4 of upper end in the cutter pipe 3 on the external cylindrical surface of positioning pipe 8, cutter pipe 3 can be spun on the positioning pipe 8 and along positioning pipe 8 move up and down.From top to bottom be provided with one at the center of positioning pipe 8 successively and can make tapped through hole 13 that water injection hole that water injection pipe 10 lower ends insert 11, one be used to install pad pipe 12 and transitional pore 14, one section internal thread hole 16 that energy is threaded with M24 sleeper bolt 15, be interconnected between them.
For the alloy blade 1 that prevents cutter pipe 3 lower ends in working angles, burn out because of temperature is too high, on the hole wall of the internal thread hole on the positioning pipe 8 16, have several feed troughs 17 longitudinally, and have several the radially effluent troughs 18 that communicate with feed trough 17 longitudinally in the end of the lower end of positioning pipe 8.
The upper end of pad pipe 12 is provided with a nipple 19 in order to be threaded with tapped through hole 13 in the positioning pipe 8, nipple 19 is screwed in the tapped through hole 13 interior pad pipes 12 that just can make to be contained in the transitional pore 14 of positioning pipe 8, the external diameter of pad pipe 12 should make to have a water space 20 excessively between the two less than the internal diameter of transitional pore 14.Center at pad pipe 12 is provided with a water filling through hole 21, and has the radially sluice 22 that communicates with water filling through hole 21 in the end of pad pipe 12 lower ends, radially between sluice 22 and pad pipe 12 and the transitional pore 14 water space 20 be communicated with.
Upper end as Fig. 7 and a torque arm 23 shown in Figure 1 is provided with square toes 24, the lower end is provided with connecting thread 25, it is the hollow structure form, have a strip hole 26 on the wall of its underpart, in screwing in, the connecting thread 25 of torque arm 23 lower ends in the internal thread hole 7 of six square sockets, 6 upper ends, torque arm 23 is connected with interior six square sockets 6.Torque arm 23 also can be equipped with connecting thread 27,25 at upper and lower end.
Manual rotation feed member as shown in Figure 7 can be a centre open the square hole 28 that adapts by the square toes 24 with torque arm 23 upper ends add torque wrench 29.Add during use on the square toes 24 that torque wrench 29 is enclosed within torque arm 23 upper ends.
As Fig. 1 and manual rotation feed member shown in Figure 6 also can be from top to bottom to have the ratchet 32, ratchet box 33, ratchet tube 34, ratchet 35, sour jujube cap 36, spring 37 of one little one big internal thread hole 30,31 successively and boosting-rod 39 that two one ends are provided with external screw thread 38 constitutes by the centre.Be provided with two screwed holes 40 and a ratchet hole 41 on the box limit of ratchet box 33, have a small through hole 42 in the centre on box top.Wherein two screwed holes 40 radially become 180 ° uniform, ratchet hole 41 and two screwed holes 40 angle between any all becomes 90 °.The external screw thread 38 of two boosting-rod 39 1 ends is screwed in the screwed hole 40 of ratchet box 33 both sides, just two boosting-rods 39 can be installed on the ratchet box 33.Just two boosting-rods 39 can be screwed off when not using.The big internal thread hole 31 of lower end in the middle of the ratchet 32 is spun on the connecting thread 27 of torque arm 23 upper ends, just ratchet 32 can be contained on the torque arm 23, adjust screw 43 with one then and pass the small through hole 42 in the middle of the ratchet box 33 and screw in just ratchet box 33 to be fixed in the little internal thread hole 30 of upper end in the middle of the ratchet 32 and be installed on the ratchet 32.Tightness between ratchet box 33 and the ratchet 32 can be regulated by adjusting screw 43.Ratchet tube 34 is fixed on the box limit of ratchet box 33, and the center line in the ratchet hole 41 in its center line and the ratchet box 33 box limits is concentric.Be with spring 37 on the ratchet 35, and be positioned at ratchet tube 34, its end with flute profile inserts in the ratchet hole 41 and stretches out ratchet hole 41, and the other end stretches out the ratchet tube 34 outer pins 44 that also pass through and is connected with sour jujube cap 36.Be provided with radial groove 45 in the upper end of ratchet tube 34, be provided with the boss 46 that adapts of groove 45 therewith in the lower end of sour jujube cap 36.
One cover is installed in also can be with the water filling member of torque arm 23 rotations on the torque arm 23.The water filling member be by one be fixed on annular water tank 47 on the torque arm 23, sebific duct 48, break-in water is chewed 49, is crossed water pipe 50 and water injection pipe 10 constitutes down, on annular water tank 47 casees top, be provided with a filler 51 and a peace position pipe 53, a water outlet be housed at the bottom of the case to chew 54 with internal thread 52.Be rotary with on the filler 51 and add water cover 55.Water outlet is chewed 54 water yield and is controlled by a needle-valve that is made of needle-valve head 56, Needle shaft 57, switch handwheel 58.Needle-valve head 56 inserts water outlet and chews in 54, and it is connected with pin 59 with the lower end of Needle shaft 57; Switch handwheel 58 screws in the internal thread 52 of peace position pipe 53, and spinning in and out in internal thread 52, and it is connected with pin 60 with the upper end of Needle shaft 57.Water outlet is chewed 55 usefulness sebific ducts 48 and is chewed 49 with following break-in water and be communicated with.Cross water pipe 50 and pass strip hole 26 on torque arm 23 lower part walls, the one end is chewed 49 with following break-in water and is communicated with, and is communicated with in the other end and water injection pipe 10 upper ends.The upper end closed of water injection pipe 10 also inserts in torque arm 23 lower ends, and the upper end of water injection pipe 10 can move up and down in the lower end of torque arm 23, and interior six square sockets 6 are passed in the lower end of water injection pipe 10, and in the water injection hole 11 that inserts positioning pipe 8 upper ends.On the end that water injection pipe 10 inserts in the water injection pipe 11, a sealing ring 61 is housed.
To get the sleeper bolt 15 that is got out in order unloading from positioning pipe 8 easily, sleeper bolt that a cover is made of center card pipe 62, holding screw 63,64, M24 card pipe 65 also to be housed on torque tube 23 to unload and get member.The tube wall of center card pipe 62 is provided with two tapped through holes 66,67, being fixed with a screw thread on the tube wall of M24 card pipe 65 connects post 68 and a holding screw 64 is housed, center card pipe 62 is enclosed within on the torque arm 23, holding screw 63 is screwed in the tapped through hole 66 on the tube wall of center card pipe 62, tightens holding screw 63 and just center card pipe 62 can be fixed on the torque arm 23.Screw thread on the M24 card pipe 65 is connect in the tapped through hole 67 on the tube wall that post 68 screws in center card pipes 62, just M24 card pipe 65 can be installed on the center card pipe 62.
Present embodiment mainly is to drill through corrosion or damage but disconnected sleeper bolt, its using method is: the coarse thread internal thread in cutter pipe 3 upper ends 4 is screwed on the coarse external screw thread 9 of positioning pipe 8 external cylindrical surfaces, make both lower ends concordant, then the internal thread hole in the positioning pipe 8 16 is screwed on the sleeper bolt 15 that need drill through, slightly tightly can make cutter pipe 3 location.The internal thread hole 7 of interior six square sockets 6 upper ends is spun on the connecting thread 25 of torque arm 23 lower ends, tightens interior six square sockets 6 are fixed on the torque arm 23.Again interior six square sockets 6 are enclosed within on outer six sides 2 of cutter pipe 3 upper ends, simultaneously the lower end of water injection pipe 10 are inserted in the water injection hole 11 of positioning pipe 8 upper ends.Turn on and add water cover 55 on annular water tank 47 filler 51, in annular water tank 47, add water.After the topped up with water, screwing on adds water cover 55.Before this, close switch for locking handwheel 58, water be chewed 54 from water outlet flowed out.
Clockwise shearing is enclosed within and adds torque wrench 29 on the torque arm 23 upper end square toes 24, makes also clockwise shearing thereupon of torque arm 23.Force cutter pipe 3 on positioning pipe 8, to rotate and downfeed by interior six square sockets 6 along positioning pipe 8.Open switch handwheel 58 simultaneously, water in the annular water tank 47 is chewed 54 from water outlet and is flowed out, along sebific duct 48, following break-in water chews 49, cross water pipe 50, water injection pipe 10, water filling through hole 21 in the pad pipe 12 is from the radially sluice 22 of pad pipe end, 12 lower end, flow in the positioning pipe 8, again through filling up water space 20 feed trough 17 longitudinally excessively between pipe 12 and the transitional pore 14, flow into from the radially effluent trough 18 of end, positioning pipe 8 lower end that the back flows in the cannelure that is got out by cutter pipe 3 on the alloy blade 1, mix bit-withdrawing slot 5 discharges from cutter pipe 3 outer walls in cooled alloy blade 1 back with the slag bits end that gets out.Need only counterclockwise shearing when returning cutter adding torque wrench 29 gets final product.When cutter pipe 3 creeps into 100mm when dark, extract cutter pipe 3, useless M24 sleeper bolt 15 and positioning pipe 8 are extracted synchronously together with cutter pipe 3.To give up M24 sleeper bolt 15 and positioning pipe 8 takes off from cutter pipe 3, the M24 sleeper bolt 15 that will give up again exposes the outer ends of positioning pipe 8 and is inserted into the sleeper bolt that is installed on the torque tube 23 and unloads in the M24 card pipe of getting in the member 65, tighten and press closer screw 64 to tighten useless M24 sleeper bolt 15, insert in the radially effluent trough 18 of end, positioning pipe 8 lower end with the bipod special spanner again, rotating the bipod special spanner unloads positioning pipe 8 down from useless M24 sleeper bolt 15, be separable positioning pipe 8 and useless M24 sleeper bolt 15, unclamp and press closer screw 64 and just the M24 sleeper bolt 15 that gives up can be taken off from M24 card pipe 65.
Or clockwise shearing is enclosed within two boosting-rods 39 on the manual feed member of torque arm 23 upper ends, boosting-rod 39 drives ratchets 32 by the ratchets 35 in the ratchet hole 41 on ratchet box 33 and the insertion ratchet box 33 and clockwise rotates, the ratchet 32 that rotates makes also clockwise shearing thereupon of torque arm 23, forces cutter pipe 3 to rotate on positioning pipe 8 and along positioning pipe 8 downfeed by interior six square sockets 6.Adopt and to open switch handwheel 58 simultaneously with last identical method, make water in cooled alloy blade 1 back with last bit-withdrawing slot 5 discharges that mix from cutter pipe 3 outer walls of the slag bits that get out.For easy to operate, good firmly need only be once behind two boosting-rods 39 in clockwise shearing, counterclockwise shearing two boosting-rods 39 once slip over ratchet 35 inhour on ratchet 32 again, ratchet 32 is motionless.To manually rotate the feed member as need unloads down from torque arm 23, need only take out sour jujube cap 36 and rotate relaying after 180 ° in the groove of getting back on the ratchet box 33 45, just can make ratchet 35 rotate 180 ° and under the effect of spring 37, insert again in the sour jujube groove of ratchet 32 synchronously.At this moment again during two boosting-rods 39 of counterclockwise shearing, ratchet 35 drives ratchets 32 inhours and rotates, and the connecting thread 27 of ratchet 32 from torque arm 23 upper ends spun down, and unloads whole manual rotation feed member.Adopt and just the M24 sleeper bolt 15 that gives up can be taken off from M24 card pipe 65 with last identical method.
Embodiment 2: as reinforced concrete sleeper bolt hand-drill as described in Fig. 8～shown in Figure 10, it comprises:
A lower end is provided with alloy blade 1, and the upper end is provided with outer six sides' 2 cutter pipe 3; Cutter pipe 3 chip removal when cutting sulphur rivet clasp body for convenience has bit-withdrawing slot 5 on the outer wall of cutter pipe 1, bit-withdrawing slot 5 is spiral-shaped.
On outer six side 2 that are enclosed within cutter pipe 3, interior six square sockets 6 that can rotating knife pipe 3; Be provided with an internal thread hole 7 in the upper end of interior six square sockets 6, its outer wall is provided with feed screw thread 69.
One cover is used for cutter pipe 3 and interior six square sockets, 5 axial location and can makes the cutter pipe 3 of rotation and interior six square sockets 5 downfeed location feed member together; Location feed member is made of a tape spool nut 70, two axle sleeves 71, two support sleeves 72, two risers 73, two base plates 74 and a gusset piece 75.Connect with a gusset piece 75 between two risers 73.Be fixed with support platform 76 at the back side of gusset piece 75, on support platform 76, be rotary with a long hold-down bolt 77.Two risers 73 are separately fixed at an end of two base plates 74, are equipped with left-hand thread plate 78 at the other end of two base plates 74, are rotary with a short hold-down bolt 79 on the left-hand thread plate 78.Upper end at two risers 73 is fixed with support sleeve 72 respectively.Be fixed with two gear shafts 80 that become 180 ° of layouts on the tape spool nut 70.All have the gear shaft 80 that holds on the tape spool nut 70 on one end of two axle sleeves 71 and fall into breach 82 and four uniform radially driving holes 83 in the axis hole 81 of two axle sleeves 71.Axle sleeve 71 other ends are inserted in the support sleeve 72, by hold-down screw 84 catch 85 that prevents axle sleeve 71 axial motions is housed in the end of this end.During use interior six square sockets, 6 outer walls are provided with feed screw thread 69 and screw in the tape spool nuts 70, and the axis hole 81 that two on the tape spool nut 70 gear shafts 80 that become 180 ° of layouts are put into axle sleeve 71 gets final product.
Present embodiment also has torque arm 23, manually rotates feed member, water filling member, and their structures and the connected mode between them only make directly insertion cutter pipe 3 interior getting final product of interior six square sockets 6 are passed in the lower end of the water injection pipe in the water filling member 10 all with embodiment 1.
Present embodiment mainly is to drill through disconnected sleeper bolt, its using method is: two base plates 74 will locating in the feed member put in rail foot surface, and the left-hand thread plate 78 that makes two base plate 74 other ends catches on rail base plate limit, cutter pipe 3 is placed on the M24 sleeper bolt 15 that will drill through again, and make both concentric as far as possible, the tape spool nut 70 that to locate then in the feed member is spun on interior six square sockets 7 by the feed screw thread 69 on interior six square sockets, 7 outer walls, and interior six square sockets 7 is enclosed within on outer six sides 2 of cutter pipe 3 upper ends.Adjust the position of two base plates 74, make 70 two on tape spool nut become the gear shaft 80 of 180 ° of layouts to put into the axis hole 81 of two axle sleeves 71 from the breach 82 of two axle sleeve 71 1 ends, insert in the radially driving hole 83 on the axle sleeve 71 with the single head of bipod special spanner, rotates 180 ° and drive 180 ° of two axle sleeves, 71 revolutions tape spool nut 70 is located.Behind tape spool nut 70 location, tighten the short hold-down bolt 79 on the left-hand thread plate 78 of long hold-down bolt 77 on gusset piece 75 back side support platforms 76 and two base plate 74 other ends, whole location feed member firmly is connected with rail.
The connecting thread 25 of torque arm 23 lower ends is screwed in the internal thread hole 7 of interior six square sockets, 6 upper ends, and interior six square sockets 6 are passed in the lower end of the water injection pipe in the water filling member 10 directly insert in the cutter pipes 3.The method that re-uses similarly to Example 1 makes torque arm 23 clockwise shearings, and six square sockets 6 rotate and it is forced on tape spool nut 70 and move down in the band, can make 3 rotations of cutter pipe also downfeed.The M24 sleeper bolt 15 that has fractureed is drilled through out.
Claims (5)
1, reinforced concrete sleeper bolt hand-drill, it is characterized in that it comprises that a lower end is provided with alloy blade (1), the upper end is provided with outer six sides' (2) cutter pipe (3): on outer six side (2) that are enclosed within described cutter pipe (3), can rotate interior six square sockets (6) of described cutter pipe (3); One cover is used for described cutter pipe (3) and interior six square sockets (6) axial location and can makes the cutter pipe (3) of rotation and interior six square sockets (6) downfeed location feed member together: the torque arm (23) that be connected on lower end and described interior six square sockets (6), the upper end is equipped with manual rotation feed member; One cover is installed in torque arm (23) upward also can be with the water filling member of torque arm (23) rotation, and the water injection pipe (10) of water filling member lower end extend in the described cutter pipe (3).
2, reinforced concrete sleeper bolt hand-drill according to claim 1 is characterized in that:
[1], the upper end in the described cutter pipe (3) is provided with one section internal thread (4);
[2], described location feed member is a positioning pipe (8), is provided with the external screw thread (9) that is threaded with the internal thread (4) of upper end in the cutter pipe (3) on the external cylindrical surface of positioning pipe (8); Described cutter pipe (3) is spun on the positioning pipe (8); From top to bottom be provided with water injection hole (11), tapped through hole (13) and transitional pore (14), the one section internal thread hole (16) that described water injection pipe (10) lower end is inserted successively at the center of positioning pipe (8), be interconnected between them; On the hole wall of the internal thread hole (16) on the positioning pipe (8), have feed trough (17) longitudinally, and have the radially effluent trough (18) that communicates with feed trough (17) longitudinally in positioning pipe (8) end, lower end; Pad pipe (12) is housed in the tapped through hole (13) of described positioning pipe (8) and transitional pore (14), and the external diameter of pad pipe (12) should be less than the internal diameter of transitional pore (14), makes to have one between the two and cross water space (20); Be provided with water filling through hole (21) at the center of described pad pipe (12), and have the radially sluice (22) that communicates with water filling through hole (21) in pad pipe (12) end, lower end; Described radially sluice (22) is communicated with the described water space (20) of crossing;
[3], described torque arm (23) is the hollow structure form, has a strip hole (26) on the wall of its underpart;
[4], described manual rotation feed member is made of ratchet (32), ratchet box (33), ratchet tube (34), ratchet (35), sour jujube cap (36), spring (37) and boosting-rod (39); Be provided with a ratchet hole (41) on the box limit of ratchet box (33), boosting-rod (39) is installed on the ratchet box (33); Ratchet (32) is contained in the upper end of torque arm (23); Described ratchet box (33) is installed on the ratchet (32); Described ratchet tube (34) is fixed on the box limit of ratchet box (33); Be with spring (37) on the ratchet (35), and be positioned at ratchet tube (34), its end with flute profile inserts in the ratchet hole (41) and stretches out ratchet hole (41), and the other end stretches out outside the ratchet tube (34) and is connected with sour jujube cap (36);
[5], described water filling member is to be chewed (49), crossed water pipe (50) and water injection pipe (10) formation by annular water tank (47), sebific duct (48), a following break-in water that is fixed on the torque arm (23); On annular water tank (47) case top, be provided with a filler (51) and (53) are managed in a peace position, a water outlet be housed at the bottom of the case to chew (54); Be rotary with on the filler (51) and add water cover (55); Water outlet is chewed the water yield of (54) and is controlled by the needle-valve of needle-valve head (56), Needle shaft (57), switch handwheel (58) formation by one; Needle-valve head (56) inserts water outlet and chews in (54), and its lower end with Needle shaft (57) is connected; Switch handwheel (58) screws in the peace position pipe (53), and its upper end with Needle shaft (57) is connected; Water outlet is chewed (55) and is chewed (49) with sebific duct (48) with following break-in water and be communicated with; Cross water pipe (50) and pass strip hole (26) on described torque arm (23) lower part wall, the one end is chewed (49) with following break-in water and is communicated with, and is communicated with in the other end and water injection pipe (10) upper end; The upper end closed of water injection pipe (10) also inserts in torque arm (23) lower end; Interior six square sockets (6) are passed in the lower end of water injection pipe (10), and insert in the water injection hole (11) of positioning pipe (8) upper end.
3, reinforced concrete sleeper bolt hand-drill according to claim 1 and 2 is characterized in that: sleeper bolt that a cover is made of center card pipe (62), holding screw (63,64), card pipe (65) also is housed on described torque tube (23) unloads and get member; Described center card pipe (62) is enclosed within on the torque arm (23), and fixing with the holding screw (63) that is screwed on center card pipe (62) tube wall; Described card pipe (65) is installed on the center card pipe (62), on the tube wall of card pipe (65) holding screw (64) is housed.
4, reinforced concrete sleeper bolt hand-drill according to claim 1 is characterized in that:
[1], in described, is provided with feed screw thread (69) on the outer wall of six square sockets (6);
[2], described location feed member is made of a tape spool nut (70), two axle sleeves (71), two support sleeves (72), two risers (73), two base plates (74) and a gusset piece (75); Connect with gusset piece (75) between two risers (73); Be fixed with support platform (76) at the back side of gusset piece (75), on support platform (76), be rotary with long hold-down bolt (77); Two risers (73) are separately fixed at an end of two base plates (74), are equipped with left-hand thread plate (78) at the other end of two base plates (74), are rotary with short hold-down bolt (79) on the left-hand thread plate (78); Be fixed with support sleeve (72) respectively in the upper end of two risers (73); Be fixed with two gear shafts (80) on the tape spool nut (70); All have the gear shaft (80) that holds on the tape spool nut (70) on one end of two axle sleeves (71) and fall into breach (82) in the axis hole (81) of two axle sleeves (71); Axle sleeve (71) other end is inserted in the support sleeve (72), catch (85) is housed in this end end;
[3], described torque arm (23) is the hollow structure form, has a strip hole (26) on the wall of its underpart;
[4], described manual rotation feed member is made of ratchet (32), ratchet box (33), ratchet tube (34), ratchet (35), sour jujube cap (36), spring (37) and boosting-rod (39); Be provided with a ratchet hole (41) on the box limit of ratchet box (33), boosting-rod (39) is installed on the ratchet box (33); Ratchet (32) is contained in the upper end of torque arm (23); Described ratchet box (33) is installed on the ratchet (32); Described ratchet tube (34) is fixed on the box limit of ratchet box (33); Be with spring (37) on the ratchet (35), and be positioned at ratchet tube (34), its end with flute profile inserts in the ratchet hole (41) and stretches out ratchet hole (41), and the other end stretches out outside the ratchet tube (34) and is connected with sour jujube cap (36);
[5], described water filling member is to be chewed (49), crossed water pipe (50) and water injection pipe (10) formation by annular water tank (47), sebific duct (48), a following break-in water that is fixed on the torque arm (23); On annular water tank (47) case top, be provided with a filler (51) and (53) are managed in a peace position, a water outlet be housed at the bottom of the case to chew (54); Be rotary with on the filler (51) and add water cover (55); Water outlet is chewed the water yield of (54) and is controlled by the needle-valve of needle-valve head (56), Needle shaft (57), switch handwheel (58) formation by one; Needle-valve head (56) inserts water outlet and chews in (54), and its lower end with Needle shaft (57) is connected; Switch handwheel (58) screws in the peace position pipe (53), and its upper end with Needle shaft (57) is connected; Water outlet is chewed (55) and is chewed (49) with sebific duct (48) with following break-in water and be communicated with; Cross water pipe (50) and pass strip hole (26) on described torque arm (23) lower part wall, the one end is chewed (49) with following break-in water and is communicated with, and is communicated with in the other end and water injection pipe (10) upper end; The upper end closed of water injection pipe (10) also inserts in torque arm (23) lower end; Interior six square sockets (6) are passed in the lower end of water injection pipe (10), and insert in the described cutter pipe (3).
5, according to claim 1 or 2 or 4 described reinforced concrete sleeper bolt hand-drills, it is characterized in that: on the outer wall of cutter pipe (1), have bit-withdrawing slot (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02223426 CN2532107Y (en) | 2002-01-31 | 2002-01-31 | Hand drilling machine for steel reinforced concrete sleeper screw bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02223426 CN2532107Y (en) | 2002-01-31 | 2002-01-31 | Hand drilling machine for steel reinforced concrete sleeper screw bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2532107Y true CN2532107Y (en) | 2003-01-22 |
Family
ID=33701127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02223426 Expired - Fee Related CN2532107Y (en) | 2002-01-31 | 2002-01-31 | Hand drilling machine for steel reinforced concrete sleeper screw bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2532107Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101629404B (en) * | 2008-07-18 | 2011-09-28 | 上海法赫桥梁隧道养护工程技术有限公司 | Concrete sleeper drilling support |
| CN104989268A (en) * | 2015-07-15 | 2015-10-21 | 姚新连 | Hole digging machine powered by solar energy |
| CN105041206A (en) * | 2015-07-15 | 2015-11-11 | 绍兴市柯桥辅堂进出口有限公司 | Hole digging machine manually controlling anchoring |
| CN105041207A (en) * | 2015-07-15 | 2015-11-11 | 姚新连 | Speed-adjustable hole digging machine using solar power generation for power supply |
| CN105178842A (en) * | 2015-07-15 | 2015-12-23 | 孙卫香 | Hole digging machine with adjustable hole digging speed |
| CN105178851A (en) * | 2015-07-15 | 2015-12-23 | 姚新连 | Hole digging machine |
-
2002
- 2002-01-31 CN CN 02223426 patent/CN2532107Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101629404B (en) * | 2008-07-18 | 2011-09-28 | 上海法赫桥梁隧道养护工程技术有限公司 | Concrete sleeper drilling support |
| CN104989268A (en) * | 2015-07-15 | 2015-10-21 | 姚新连 | Hole digging machine powered by solar energy |
| CN105041206A (en) * | 2015-07-15 | 2015-11-11 | 绍兴市柯桥辅堂进出口有限公司 | Hole digging machine manually controlling anchoring |
| CN105041207A (en) * | 2015-07-15 | 2015-11-11 | 姚新连 | Speed-adjustable hole digging machine using solar power generation for power supply |
| CN105178842A (en) * | 2015-07-15 | 2015-12-23 | 孙卫香 | Hole digging machine with adjustable hole digging speed |
| CN105178851A (en) * | 2015-07-15 | 2015-12-23 | 姚新连 | Hole digging machine |
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Effective date of registration: 20040806 Address after: 421002 Hunan city of Hengyang province Zhuhui District Guangxi Road No. 122 building five households 3-1 Patentee after: Chen Zhigang Address before: 421002 Hunan city of Hengyang province Zhuhui District Guangxi Road No. 122 building five households 3-1 Co-patentee before: Jiang Yangyi Patentee before: Chen Zhigang |
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