CN217897766U - Fixing device with adjustable hand pneumatic drill system hole angle - Google Patents
Fixing device with adjustable hand pneumatic drill system hole angle Download PDFInfo
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- CN217897766U CN217897766U CN202221321286.XU CN202221321286U CN217897766U CN 217897766 U CN217897766 U CN 217897766U CN 202221321286 U CN202221321286 U CN 202221321286U CN 217897766 U CN217897766 U CN 217897766U
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Abstract
The embodiment of the utility model discloses fixing device with adjustable hand wind bores system hole angle belongs to hydraulic and hydroelectric engineering construction technical field, which comprises a base, the top of base is provided with supports drilling assembly, the bottom of base is provided with lifting unit, supports drilling assembly including setting up the mounting panel at the base top, the bottom of mounting panel is provided with the slider, and slider and base sliding connection. The utility model discloses a be provided with and support drilling subassembly, overall design is simple, and is rational in infrastructure, when the lead screw is rotatory, the slider can drive the mounting panel along the screw thread direction of lead screw and displace on the base, make things convenient for the drill bit to drill, simultaneously use through mutually supporting of spacing section of thick bamboo, the tray, holding piece and spacing collar, support the drill bit, avoid the drill bit great and send out cracked condition in the load that receives when rotatory, increase drilling accuracy and pore-forming rate, the operating efficiency is high when guaranteeing pore-forming quality, facilitate the use.
Description
Technical Field
The embodiment of the utility model provides a fixing device with adjustable relate to hydraulic and hydroelectric engineering construction technical field, concretely relates to hand pneumatic drill system hole angle.
Background
In the construction process of water conservancy and hydropower engineering, in order to ensure the construction quality of tunnel excavation, the adopted technology is full-face drilling and blasting excavation, manual air drilling and drilling, manual charging, peripheral smooth blasting and the like;
and traditional drilling mode, to the key control position of smooth blasting, to construction conditions requirement higher, drilling precision and pore-forming rate are low, can't guarantee the pore-forming quality, and hand pneumatic drill need lean on manual operation to remove moreover, and the construction progress is slow, and is consuming time power, can't improve the operating efficiency.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a fixing device with adjustable hand pneumatic drill system hole angle to drilling precision and pore-forming rate are low among the solution prior art, can't guarantee the pore-forming quality, and hand pneumatic drill need lean on manual operation to remove moreover, and the construction progress is slow, and labour consumption consuming time can't improve the problem of operating efficiency.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the fixing device with the adjustable hand-powered drilling angle comprises a base, wherein a supporting drilling assembly is arranged at the top of the base, and a lifting assembly is arranged at the bottom of the base;
the supporting drilling assembly comprises a mounting plate arranged at the top of the base, a sliding block is arranged at the bottom of the mounting plate, and the sliding block is connected with the base in a sliding manner;
two brackets are arranged at the top of the mounting plate, drilling rigs are arranged on the two brackets, and a drill bit is arranged at the output end of each drilling rig;
the surface cover of drill bit is equipped with the spacing section of thick bamboo that is used for supporting the drill bit, the bottom of spacing section of thick bamboo is provided with the tray, the top of tray is provided with two holding pieces, two just the surface that is located spacing section of thick bamboo between the holding piece is provided with the spacing collar, the one end of base is provided with the lead screw with slider threaded connection.
Further, lifting unit is including setting up the installation section of thick bamboo in the base bottom, sliding connection has the stand in the installation section of thick bamboo.
Furthermore, the bottom of stand is provided with the set-square, the bottom of set-square is provided with a plurality of universal wheels.
Furthermore, the top of the installation cylinder is provided with an installation cover, one side of the surface of the upright post is provided with a rack, and the installation cover is provided with a gear meshed with the rack.
Furthermore, the top of the gear is provided with a limiting tooth block which is meshed with the rack and used for limiting the rack, one end of the limiting tooth block is provided with a second handle, one end of the second handle is in contact with the upright column, and one end of the gear is provided with a first handle.
Further, the bottom of base and the axle center point circumference distribution that has a plurality of telescopic links along the base is a plurality of the bottom of telescopic link is all installed on the set-square, be provided with a plurality of oblique ejector pins that are used for supporting the installation section of thick bamboo respectively on the set-square.
Further, the base, the mounting plate, the bracket, the supporting block and the clamping sheet are all made of stainless steel materials.
The embodiment of the utility model provides a have following advantage:
1. the supporting and drilling assembly is arranged, the integral design is simple, the structure is reasonable, when the screw rod rotates, the slide block can drive the mounting plate to move on the base along the thread guide of the screw rod, the drill bit can conveniently drill, and meanwhile, the drill bit is supported through the mutual matching use of the limiting cylinder, the supporting block, the clamping piece and the limiting ring, so that the situation that the drill bit is broken due to large load when the drill bit rotates is avoided, the drilling precision and the hole forming rate are increased, the hole forming quality is ensured, meanwhile, the operation efficiency is high, and the use is convenient;
2. through being provided with lifting unit, earlier anticlockwise rotation second handle, spacing tooth piece does not contact with the rack, and the gear can make the rack take place the displacement during rotation, then the stand that makes drives the base and takes place the displacement, then at clockwise rotation second handle, the spacing tooth piece that makes is in the same place with rack toothing, the one end top of second handle is spacing to the rack on the stand, then the stand that makes carries on spacing after the altitude mixture control, the convenience is adjusted the place position of base, convenience and adaptability of increase device when using.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
fig. 3 is a bottom view of the support drilling assembly of the present invention;
fig. 4 is a front view of the local structure of the lifting assembly of the present invention.
In the figure: 1. a base; 2. mounting a plate; 3. a slider; 4. a bracket; 5. a drilling machine; 6. a drill bit; 7. a limiting cylinder; 8. a support block; 9. a clamping piece; 10. a limiting ring; 11. a screw rod; 12. mounting the cylinder; 13. a column; 14. a set square; 15. a universal wheel; 16. mounting a cover; 17. a rack; 18. a gear; 19. a first handle; 20. a limit tooth block; 21. a second handle; 22. an oblique ejector rod; 23. a telescopic rod.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings 1-4 in the specification, the hand-powered pneumatic drilling angle-adjustable fixing device comprises a base 1, wherein a supporting drilling assembly is arranged at the top of the base 1, and a lifting assembly is arranged at the bottom of the base 1.
The support drilling assembly comprises a mounting plate 2 arranged at the top of the base 1, a sliding block 3 is arranged at the bottom of the mounting plate 2, and the sliding block 3 is connected with the base 1 in a sliding mode.
The top of mounting panel 2 is provided with two brackets 4, all is provided with rig 5 on two brackets 4, and the output of rig 5 is provided with drill bit 6.
The surface cover of drill bit 6 is equipped with spacing section of thick bamboo 7 that is used for carrying out the support to drill bit 6, and the bottom of spacing section of thick bamboo 7 is provided with tray 8, and the top of tray 8 is provided with two holding pieces 9, and the surface that just is located spacing section of thick bamboo 7 between two holding pieces 9 is provided with spacing 10, and the one end of base 1 is provided with the lead screw 11 with 3 threaded connection of slider.
The implementation scene is specifically as follows:
at first during the staff uses, with device transport to appointed position department, height through lifting unit adjusting device, then clockwise rotation lead screw 11, slider 3 can drive mounting panel 2 along the screw thread direction of lead screw 11 and displace on base 1, bracket 4 that then makes takes place the displacement with rig 5, then start through rig 5, drive drill bit 6 is rotatory, drill, simultaneously through spacing section of thick bamboo 7, the saddle 8, the use of mutually supporting of holding piece 9 and spacing collar 10, support drill bit 6, avoid drill bit 6 to receive when rotatory load great and send out cracked condition, increase drilling precision and hole rate, guarantee the pore-forming quality.
Referring to fig. 1, 2, 4 and showing, lifting unit is including setting up the installation section of thick bamboo 12 in base 1 bottom, and sliding connection has stand 13 in the installation section of thick bamboo 12, and installation section of thick bamboo 12 can play the effect of support, makes things convenient for staff's installation stand 13, and stability when increasing the installation of stand 13 makes things convenient for stand 13 to go up and down along the direction of installation section of thick bamboo 12 simultaneously, conveniently adjusts the position of base 1.
Referring to fig. 1 and 2, a triangular plate 14 is arranged at the bottom of the upright column 13, a plurality of universal wheels 15 are arranged at the bottom of the triangular plate 14, and the universal wheels 15 facilitate the carrying of workers, so that the convenience of the device in carrying is improved.
Referring to fig. 4, the top of the installation cylinder 12 is provided with an installation cover 16, one side of the surface of the upright column 13 is provided with a rack 17, the installation cover 16 is provided with a gear 18 meshed with the rack 17, the installation cover 16 can play a limiting role, installation of workers is facilitated, meanwhile, the rack 17 is meshed with the gear 18, the gear 18 is driven to displace when rotating, then the upright column 13 is made to displace, and the upright column 13 is made to be convenient to lift and adjust.
Referring to fig. 4, a limiting tooth block 20 which is engaged with the rack 17 and used for limiting the rack 17 is arranged at the top of the gear 18, a second handle 21 is arranged at one end of the limiting tooth block 20, one end of the second handle 21 is contacted with the upright column 13, a first handle 19 is arranged at one end of the gear 18, the first handle 19 and the second handle 21 are matched with each other for use, when the first handle 19 and the second handle 21 are rotated conveniently, the limiting tooth block 20 and the gear 18 are driven to rotate, driving and limiting of the rack 17 are achieved, one end of the second handle 21 is contacted with the upright column 13 at the same time, after the limiting force is applied to the rack 17 by the limiting tooth block 20 conveniently, one end of the second handle 21 is abutted against the upright column 13 to limit the rack 17, and then the upright column 13 is limited after height adjustment.
Referring to fig. 1 and 2, the bottom of the base 1 and the circumference of the axle center point of the base 1 are provided with a plurality of telescopic rods 23, the bottoms of the telescopic rods 23 are all installed on the triangular plate 14, the triangular plate 14 is provided with a plurality of inclined ejector rods 22 which are respectively used for supporting the installation cylinder 12, the telescopic rods 23 and the inclined ejector rods 22 are mutually matched for use, the installation cylinder 12 and the base 1 can be supported, and the stability of the installation cylinder 12 and the base 1 during installation is improved.
Referring to fig. 1, 2 and 3, the base 1, the mounting plate 2, the bracket 4, the supporting block 8 and the clamping piece 9 are all made of stainless steel, and the stainless steel has good hardness and is not easy to deform, so that the service life of the mechanism can be effectively prolonged.
The implementation scenario is specifically as follows:
first anticlockwise rotation second handle 21, the spacing tooth piece 20 that makes does not contact with rack 17, then at rotatory first handle 19, drive gear 18 is rotatory, and make rack 17 take place the displacement during gear 18 is rotatory, then stand 13 that makes drives base 1 and takes place the displacement, then at clockwise rotation second handle 21, spacing tooth piece 20 that makes and rack 17 meshing are in the same place, and second handle 21 makes things convenient for after spacing tooth piece 20 is to the spacing atress of rack 17, the one end top of second handle 21 is spacing to rack 17 on stand 13, then stand 13 that makes carries out height control and then spacing, and when base 1 displacement, through the setting of telescopic link 23, can play the effect of support to base 1, increase the stability when base 1 takes place the displacement.
The utility model discloses real embodiment's use as follows:
when the first staff uses, first anticlockwise rotate the second handle 21, the spacing tooth piece 20 that makes does not contact with rack 17, then at rotatory first handle 19, drive gear 18 is rotatory, then the stand 13 that makes drives the height that base 1 took place the position and displace, then clockwise rotation lead screw 11, slider 3 can drive mounting panel 2 along the screw thread direction of lead screw 11 and displace on base 1, drill bit 6 is rotatory, drill, simultaneously through spacing section of thick bamboo 7, backing block 8, the mutually supporting of holding piece 9 and spacing collar 10 is used, support drill bit 6, avoid drill bit 6 to receive when rotatory load great and send the cracked condition, increase drilling accuracy and hole-forming rate, guarantee the pore-forming quality.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.
Claims (7)
1. The utility model provides a fixing device with adjustable hand pneumatic drill system hole angle, includes base (1), its characterized in that: the top of the base (1) is provided with a supporting drilling assembly, and the bottom of the base (1) is provided with a lifting assembly;
the supporting and drilling assembly comprises a mounting plate (2) arranged at the top of the base (1), a sliding block (3) is arranged at the bottom of the mounting plate (2), and the sliding block (3) is connected with the base (1) in a sliding manner;
two brackets (4) are arranged at the top of the mounting plate (2), drilling rigs (5) are arranged on the two brackets (4), and a drill bit (6) is arranged at the output end of each drilling rig (5);
the surface cover of drill bit (6) is equipped with spacing section of thick bamboo (7) that are used for supporting drill bit (6), the bottom of spacing section of thick bamboo (7) is provided with tray (8), the top of tray (8) is provided with two holding pieces (9), two the surface that just is located spacing section of thick bamboo (7) between holding piece (9) is provided with spacing collar (10), the one end of base (1) is provided with lead screw (11) with slider (3) threaded connection.
2. The hand pneumatic drilling hole angle adjustable fixing device of claim 1, wherein: the lifting assembly comprises an installation cylinder (12) arranged at the bottom of the base (1), and a stand column (13) is connected to the installation cylinder (12) in a sliding mode.
3. The hand pneumatic drilling hole angle adjustable fixing device of claim 2, wherein: the bottom of stand (13) is provided with set-square (14), the bottom of set-square (14) is provided with a plurality of universal wheels (15).
4. The hand pneumatic drilling hole angle adjustable fixing device of claim 2, wherein: the top of the installation cylinder (12) is provided with an installation cover (16), one side of the surface of the upright post (13) is provided with a rack (17), and the installation cover (16) is provided with a gear (18) meshed with the rack (17).
5. The hand pneumatic drilling hole angle adjustable fixing device of claim 4, wherein: the top of gear (18) is provided with and meshes with rack (17) and is used for spacing tooth piece (20) to rack (17), the one end of spacing tooth piece (20) is provided with second handle (21), and the one end of second handle (21) contacts with stand (13), the one end of gear (18) is provided with first handle (19).
6. The hand pneumatic drilling hole angle adjustable fixing device of claim 1, wherein: the bottom of base (1) just distributes along the axle center point circumference of base (1) has a plurality of telescopic link (23), and is a plurality of the bottom of telescopic link (23) is all installed on set-square (14), be provided with a plurality of oblique ejector pin (22) that are used for supporting installation section of thick bamboo (12) respectively on set-square (14).
7. The hand pneumatic drilling hole angle adjustable fixing device of claim 1, wherein: the base (1), the mounting plate (2), the bracket (4), the supporting block (8) and the clamping sheets (9) are all made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221321286.XU CN217897766U (en) | 2022-05-28 | 2022-05-28 | Fixing device with adjustable hand pneumatic drill system hole angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221321286.XU CN217897766U (en) | 2022-05-28 | 2022-05-28 | Fixing device with adjustable hand pneumatic drill system hole angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217897766U true CN217897766U (en) | 2022-11-25 |
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ID=84112491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221321286.XU Active CN217897766U (en) | 2022-05-28 | 2022-05-28 | Fixing device with adjustable hand pneumatic drill system hole angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217897766U (en) |
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2022
- 2022-05-28 CN CN202221321286.XU patent/CN217897766U/en active Active
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