CN214723945U - Auxiliary tool for drilling top hole - Google Patents
Auxiliary tool for drilling top hole Download PDFInfo
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- CN214723945U CN214723945U CN202120607093.XU CN202120607093U CN214723945U CN 214723945 U CN214723945 U CN 214723945U CN 202120607093 U CN202120607093 U CN 202120607093U CN 214723945 U CN214723945 U CN 214723945U
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Abstract
The utility model belongs to the technical field of machinery, a bore appurtenance for apical pore is related to. This instrument will strike and bore and install on the slip table, and the slip table is installed on the track, and rail mounting is on support platform, through worm gear, rack and pinion's control, can be so that drilling machine can the up-and-down motion, and can keep the tensioning at the during operation time, guarantees that the quality in processing out hole is up to standard, and does not need appurtenance such as ladder. In the utility model, the percussion drill can move up and down along the track, and workers do not need to stay on the ladder to drill holes, thus greatly reducing the accident rate; the equipment is convenient to carry, simple to operate, safe and capable of preventing personnel or equipment from falling; when the continuous punching operation or the need lintel punch, the staff will no longer need bore after a hole from the ladder from top to bottom and climb up the ladder after removing suitable position and bore the second hole such loaded down with trivial details operation, work efficiency when can improving the workman drilling greatly.
Description
Technical Field
The utility model belongs to the technical field of machinery, especially, relate to a swift equipment and technique at roof drilling.
Background
Today, there are different reasons for punching holes in various roofs of factories, workshops, machine rooms, etc. in order to install various equipments. At present, the common drilling mode is to use tools such as ladders to climb to the lower part of the roof for drilling operation. However, generally, the floors of buildings such as projects, workshops and machine rooms are high, and the required ladder is long and exceeds the conventional length, so that the ladder is not easy to carry. Workers drilling holes in the roof require ladders, work is inefficient, and there is also a safety risk of falling off the ladder.
The utility model provides an appurtenance for roof-boring can be used in the place that needs punch the erection equipment on the roof in mill, workshop, computer lab etc. and can install fast and punch when needs, and the in-process with this equipment is not with the help of other large-scale instruments such as ladders, can also avoid the danger that operating personnel fell from the ladder.
SUMMERY OF THE UTILITY MODEL
In view of there being above-mentioned technical problem among the prior art, one of the purposes of the utility model is to provide a bore apical pore appurtenance, this instrument will strike the brill and install on the slip table, and the slip table is installed on the track, and rail mounting is on supporting platform, through worm gear, rack and pinion's control, can be so that drilling machine can the up-and-down motion, and can keep the tensioning at the during operation time, and the quality of guaranteeing to process out the hole is up to standard, and does not need appurtenance such as ladder.
The utility model discloses a technical scheme as follows:
the utility model provides a bore apical pore appurtenance, bore apical pore appurtenance includes a support rail 1, support rail 1 includes track 2 and bracing piece 3, track 2's lower extreme inserts in the centre bore 4 of 3 upper ends of bracing piece.
The lower extreme of bracing piece 3 is installed the tripod 5, the position fixed mounting that is close to its upper end of bracing piece 3 has a support platform 6. A worm wheel 7 and a gear wheel 8 are fixedly arranged on the same horizontal shaft, the horizontal shaft is rotatably arranged on the bracket platform 6, a worm 9 matched with the worm wheel 7 is also rotatably arranged on the bracket platform 6, a rack 10 matched with the gear wheel 8 is movably arranged in a rack groove 11, and the rack groove 11 is arranged on the outer side of the central hole 4 along the length direction of the supporting rod 3. A ratchet wheel 12 and a spool 13 are fixedly mounted on the same horizontal shaft which is rotatably mounted on the carriage platform 6. The scroll bar 9 and the ratchet 12 are both connected with a handle.
An upper top plate 14 is mounted at the upper end of the rail 2, and the upper top plate 14 is fixed on the rail 2 through two L-shaped plates 15. Two fixed pulleys 16 mounted between the two L-plates are horizontally arranged between the rail 2 and the upper top plate 14. The position that is close to its lower extreme of track 2 is equipped with a support flat board 17, the top of support flat board 17 is in the same place through corner bracket 18 and track 2 fixed mounting, and the top of corner bracket 18 is equipped with limiting plate 19, the below of supporting flat board 17 is fixed with support flat board 20, and this support flat board 20 can contact with rack 10.
The middle of the track 2 is provided with a sliding table which comprises an impact drill clamp body 21, a vertical plate of the impact drill clamp body 21 and three fixing plates 22 surround the periphery of the track 2, and two rollers 23 are respectively arranged between the vertical plate and the track 2. The percussion drill 24 is placed on the percussion drill clamp body 21 and is pressed by a percussion drill clamp gland 25 fixedly connected with the percussion drill clamp body 21. The impact drill fixture body 21 is provided with a rope hook 26. The rope 27 is tied on the rope hook 26, passes through the two fixed pulleys 16, and is finally wound and fixed on the winding shaft 13.
In the technical scheme, the tripod 5 can be made of three square pipes and is mainly used for ensuring that the equipment is in a vertical state in work.
The support platform 6 is fixed on the upper part of the support rod 3, the support flat plate 17 is fixed on the lower part of the track 2, and a tensioning mechanism for tensioning the equipment is arranged between the support platform and the track. The handle of the worm 9 on the rotary support platform 6 can drive the worm wheel 7 and the gear 8 to rotate, the gear 8 drives the rack 10 to move up and down, and under the action of gravity, the up-and-down movement of the rack 10 can drive the support flat plate 17 and the support flat plate 20 to move up and down. When the apparatus is in the upright position and the upper roof 14 is or is about to contact the roof, the handle of the worm 9 is rotated to move the rack 10 upwardly, so that the support plate 17 moves upwardly. Along with the upward movement of the supporting flat plate 17, the pressure of the equipment on the roof and the ground is increased, the equipment is in a tensioning state, a certain tensioning force is kept, the equipment is not easy to move or incline, and the percussion drilling is more stable. Wherein, the upper top plate 14 is used for increasing the contact area with the roof, and ensuring enough tension force when in tension. Because the worm gear has the self-locking characteristic, the position of the support flat plate 17 can not be reduced due to gravity in a non-operating state or after tensioning is finished.
Meanwhile, during continuous punching operation, the equipment can be moved only by rotating the handle of the worm 9 and lowering the support flat plate 17. Even need walk around the roof beam, also can easily accomplish, can improve machining efficiency greatly, realize promptly that need not dismantle equipment can walk around the roof beam and drill in operating condition.
The impact drill 24 is completely fixed on the sliding table by the impact drill clamp body 21 and the impact drill clamp gland 25, and the roller 23 is arranged between the sliding table and the track 2, so that the sliding table can move up and down along the track 2, the sliding smoothness of the sliding table up and down is ensured, and the offset of the sliding table is reduced. The rope hook 26 on the percussion drill clamp body 21 is connected with a rope 27, and the rope 27 is wound on the winding shaft 13 of the bracket platform 6 by passing through the fixed pulley 16. Since the ratchet 12 can only rotate freely in one direction, the sliding table can be kept at a fixed height without rotating the handle of the ratchet 13; when the handle of the ratchet wheel 12 is rotated, the winding shaft 13 can only rotate in one direction, and the sliding table can only be lifted and cannot be lowered. When the rope 28 on the winding shaft 13 is pulled downwards, the impact drill 24 can move upwards quickly along with the sliding table, so that the working speed of the equipment is increased, and the idle stroke during working is reduced. Meanwhile, under the cooperation of the ratchet wheel 12, the rope 28 can only be wound on the winding shaft 13 in one direction, so that the impact drill can be prevented from sliding downwards during working, and the stability during drilling is ensured. Wherein, the fixed pulley 16 is installed between the upper top plate 14 and the track 2, and the rope 28 almost bypasses the highest position of the equipment, so that the stroke can be maximized when drilling, and a deeper drilling task can be completed. A stop plate 19 on the corner bracket 18 is used to determine the lowest position where the ramp is located when it is not in operation.
During actual construction, the supporting rod 3 and the track 2 can be separately carried, and the portability of the device is ensured by field installation and construction.
Further, the tripod 5 may be folded to the outside of the support bar 3. When the device is not in a working state, the three square tubes of the tripod can be folded upwards or downwards.
Further, a ruler 28 in the same direction as the extending direction of the drill bit is arranged on the impact drill clamp gland 25, and the height of the ruler 28 extending out of the impact drill clamp gland 25 is adjusted by a ruler height nut 29. The depth of the drilled hole can be adjusted by moving the length of the adjusting scale which extends upwards. When the upper end surface of the scale is contacted with the top surface of the roof, the sliding table cannot extend upwards even if stressed, and the depth of the drill bit in the wall body can be controlled.
Further, the pawl 30 of the ratchet 12 can be manually lifted to allow the ratchet 12 to rotate freely. When the pawl 30 of the ratchet wheel 12 is lifted, the ratchet wheel 12 can rotate freely in two directions, and the position of the sliding table can be lowered by rotating in the opposite direction
The drilling method of the auxiliary tool for drilling the top hole comprises the following steps:
s1: installing equipment and placing the equipment below a position on a roof where punching is needed;
s2: rotating the handle of the worm to enable the rack to drive the support flat plate to rise until the support flat plate cannot rotate;
s3: adjusting the length of the scale and starting the percussion drill;
s4: rotating a handle of the ratchet wheel or pulling the rope downwards to enable the sliding table to be lifted to the position where the impact drill is aligned with the hole to be drilled, and screwing the ratchet wheel or tightening the rope;
s5: after drilling is completed, the rope is loosened or the pawl is lifted, the sliding table is lowered, and the impact drill and the disassembling equipment are closed.
The utility model has the advantages as follows:
1. the impact drill can move up and down along the track, and workers do not need to stay on the ladder to drill holes, so that the accident rate is greatly reduced. The percussion drill is arranged on the rail, the fixed pulley is arranged at the uppermost end of the rail, the fixed pulley is wound with the back rope, one end of the rope is arranged on the sliding table provided with the percussion drill, and the other end of the rope is arranged on the support platform, so that the percussion drill can be fed up and down through the pull rope.
2. The equipment is portable, easy operation guarantees safety, prevents personnel or equipment from dropping. A set of device capable of controlling the aluminum profile to move up and down and self-lock is installed below the aluminum profile rod and comprises a worm gear and a rack gear, the worm gear is responsible for self-locking, and the rack gear is responsible for converting rotation into movement. Meanwhile, the ratchet wheel can only rotate in one direction, so that the percussion drill cannot rapidly descend or fall down and is stable during punching.
3. When the continuous punching operation or the need lintel punch, the staff will no longer need bore after a hole from the ladder from top to bottom and climb up the ladder after removing suitable position and bore the second hole such loaded down with trivial details operation, work efficiency when can improving the workman drilling greatly. Aluminum profiles on the supporting platform can move up and down under the action of the gear rack, and then tightening and loosening in the drilling process can be achieved. When the supporting platform descends, the device is relaxed and can be easily moved to another position needing punching, and the platform height can be reduced to complete the lintel operation when the roof beam with a certain height is encountered.
Drawings
Fig. 1 is a schematic structural view of an auxiliary tool for drilling a top hole according to the present invention;
fig. 2 is a schematic structural view of the support platform of the present invention;
fig. 3 is a schematic structural view of the support plate of the present invention;
fig. 4 is a side view of the slide table of the present invention;
fig. 5 is a schematic structural view of the sliding table of the present invention;
fig. 6 is a schematic diagram of the upper top plate structure of the present invention;
the support comprises a support rail 1, a rail 2, a support rod 3, a central hole 4, a tripod 5, a support platform 6, a turbine 7, a gear 8, a worm 9, a rack 10, a rack groove 11, a ratchet 12, a bobbin 13, an upper top plate 14, an L plate 15, a fixed pulley 16, a support flat plate 17, an angle bracket 18, a limit plate 19, a support flat plate 20, an impact drill clamp body 21, a fixing plate 22, a roller 23, an impact drill 24, an impact drill clamp gland 25, a rope hook 26, a rope 27, a scale 28, a scale height nut 29 and a pawl 30.
Detailed Description
In order to more clearly illustrate the technical solutions of the present invention, the following embodiments will be described in conjunction with specific embodiments, and it is obvious that the embodiments described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other embodiments can be obtained according to these embodiments without any creative work.
Example 1
The present embodiment relates to an auxiliary tool for drilling a top hole, as shown in fig. 1 to 6. The auxiliary tool for drilling the top hole comprises a supporting track 1, wherein the supporting track 1 comprises a track 2 and a supporting rod 3, and the lower end of the track 2 is inserted into a central hole 4 at the upper end of the supporting rod 3.
The lower extreme of bracing piece 3 is installed the tripod 5, the position fixed mounting that is close to its upper end of bracing piece 3 has a support platform 6. The tripod 5 can be folded to the outside of the support bar 3. When the device is not in a working state, the three square tubes of the tripod can be folded upwards or downwards. A worm wheel 7 and a gear wheel 8 are fixedly arranged on the same horizontal shaft, the horizontal shaft is rotatably arranged on the bracket platform 6, a worm 9 matched with the worm wheel 7 is also rotatably arranged on the bracket platform 6, a rack 10 matched with the gear wheel 8 is movably arranged in a rack groove 11, and the rack groove 11 is arranged on the outer side of the central hole 4 along the length direction of the supporting rod 3. The scroll bar 9 and the ratchet 12 are both connected with a handle. A ratchet wheel 12 and a spool 13 are fixedly mounted on the same horizontal shaft which is rotatably mounted on the carriage platform 6. The pawl 30 of the ratchet 12 can be manually raised to allow the ratchet 12 to rotate freely.
An upper top plate 14 is mounted at the upper end of the rail 2, and the upper top plate 14 is fixed on the rail 2 through two L-shaped plates 15. Two fixed pulleys 16 mounted between the two L-plates are horizontally arranged between the rail 2 and the upper top plate 14. The position that is close to its lower extreme of track 2 is equipped with a support flat board 17, the top of support flat board 17 is in the same place through corner bracket 18 and track 2 fixed mounting, and the top of corner bracket 18 is equipped with limiting plate 19, the below of supporting flat board 17 is fixed with support flat board 20, and this support flat board 20 can contact with rack 10.
The middle of the track 2 is provided with a sliding table which comprises an impact drill clamp body 21, a vertical plate of the impact drill clamp body 21 and three fixing plates 22 surround the periphery of the track 2, and two rollers 23 are respectively arranged between the vertical plate and the track 2. The percussion drill 24 is placed on the percussion drill clamp body 21 and is pressed by a percussion drill clamp gland 25 fixedly connected with the percussion drill clamp body 21. The impact drill fixture body 21 is provided with a rope hook 26. The rope 27 is tied on the rope hook 26, passes through the two fixed pulleys 16, and is finally wound and fixed on the winding shaft 13. The impact drill clamp gland 25 is provided with a scale 28 which has the same extension direction with the drill bit, and the height of the scale 28 extending out of the impact drill clamp gland 25 is adjusted by a scale height nut 29.
The embodiment also relates to a drilling method of the auxiliary tool for drilling the top hole, which comprises the following steps:
s1: installing equipment and placing the equipment below a position on a roof where punching is needed;
s2: rotating the handle of the worm to enable the rack to drive the support flat plate to rise until the support flat plate cannot rotate;
s3: adjusting the length of the scale and starting the percussion drill;
s4: rotating a handle of the ratchet wheel or pulling the rope downwards to enable the sliding table to be lifted to the position where the impact drill is aligned with the hole to be drilled, and screwing the ratchet wheel or tightening the rope;
s5: after drilling is completed, the rope is loosened or the pawl is lifted, the sliding table is lowered, and the impact drill and the disassembling equipment are closed.
Claims (4)
1. The auxiliary tool for drilling the top hole is characterized by comprising a supporting rail, wherein the supporting rail comprises a rail and a supporting rod, and the lower end of the rail is inserted into a central hole in the upper end of the supporting rod;
the lower end of the supporting rod is provided with a tripod, and a support platform is fixedly arranged at the position, close to the upper end, of the supporting rod; a worm wheel and a gear are fixedly arranged on the same horizontal shaft, the horizontal shaft is rotatably arranged on the bracket platform, a worm matched with the worm wheel is also rotatably arranged on the bracket platform, a rack matched with the gear is movably arranged in a rack groove, and the rack groove is arranged on the outer side of the central hole along the length direction of the supporting rod; the worm and the ratchet wheel are both connected with a handle; a ratchet wheel and a winding shaft are fixedly arranged on the same horizontal shaft, and the horizontal shaft is rotatably arranged on the bracket platform;
an upper top plate is arranged at the upper end of the rail and is fixed on the rail through two L-shaped plates; two fixed pulleys arranged between the two L plates are horizontally arranged between the track and the upper top plate; a support flat plate is arranged on the track close to the lower end of the track, the upper part of the support flat plate is fixedly installed with the track through an angle bracket, a limiting plate is arranged at the uppermost end of the angle bracket, and a support flat plate is fixed below the support flat plate and can be contacted with the rack;
the middle of the track is provided with a sliding table which comprises an impact drill fixture body, a vertical plate and three fixed plates of the impact drill fixture body surround the periphery of the track, and two rollers are respectively arranged between the vertical plate and the three fixed plates and the track; the percussion drill is placed on the percussion drill clamp body and is pressed by a percussion drill clamp gland fixedly connected with the percussion drill clamp body; the impact drill fixture body is provided with a rope hook; the rope is tied on the rope hook, passes around the two fixed pulleys and is finally wound and fixed on the winding shaft.
2. The auxiliary tool for drilling a top hole of claim 1 wherein said tripod is foldable to the outside of the support pole.
3. The auxiliary tool for drilling the top hole according to claim 1, wherein the cover of the percussion drill chuck is provided with a scale in the same direction as the extension direction of the drill bit, and the height of the scale extending out of the cover of the percussion drill chuck is adjusted by a scale height nut.
4. The auxiliary tool for drilling an apical hole of claim 1, wherein the pawl of the ratchet is manually liftable to enable free rotation of the ratchet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120607093.XU CN214723945U (en) | 2021-03-25 | 2021-03-25 | Auxiliary tool for drilling top hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120607093.XU CN214723945U (en) | 2021-03-25 | 2021-03-25 | Auxiliary tool for drilling top hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214723945U true CN214723945U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120607093.XU Active CN214723945U (en) | 2021-03-25 | 2021-03-25 | Auxiliary tool for drilling top hole |
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| Country | Link |
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| CN (1) | CN214723945U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894726A (en) * | 2021-03-25 | 2021-06-04 | 中邮建技术有限公司 | Auxiliary tool for top hole drilling and top hole drilling method thereof |
| CN112894726B (en) * | 2021-03-25 | 2024-06-07 | 中邮建技术有限公司 | Auxiliary tool for drilling top hole and top hole drilling method thereof |
-
2021
- 2021-03-25 CN CN202120607093.XU patent/CN214723945U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894726A (en) * | 2021-03-25 | 2021-06-04 | 中邮建技术有限公司 | Auxiliary tool for top hole drilling and top hole drilling method thereof |
| CN112894726B (en) * | 2021-03-25 | 2024-06-07 | 中邮建技术有限公司 | Auxiliary tool for drilling top hole and top hole drilling method thereof |
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