CN212528262U - Water bores positioner - Google Patents
Water bores positioner Download PDFInfo
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- CN212528262U CN212528262U CN202021811624.9U CN202021811624U CN212528262U CN 212528262 U CN212528262 U CN 212528262U CN 202021811624 U CN202021811624 U CN 202021811624U CN 212528262 U CN212528262 U CN 212528262U
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Abstract
The application discloses water bores positioner, water bores positioner includes base, centering piece and locating component, centering piece with the base is connected and is located the base center for water bores the during operation and fixes a position out the drilling central point, locating component with but base regulation connection, in order to adjust locating component's outline, the not unidimensional of adaptation water bores the drill bit. This application water bores positioner pass through locating component regulatory action, make locating component's overall dimension satisfy the drilling demand of not unidimensional water bores, avoid under the operation condition of different drilling diameters, need carry different water bores positioner, and this water bores positioner and adjusts convenience, installation, can the different drilling diameters of adaptation, enlarged application scope.
Description
Technical Field
The application relates to a power punching tool, in particular to a rhinestone positioning device.
Background
The water drill is widely applied to drilling of buildings, structures and the like, is a common device in construction, and is used for placing a water drill bit at a position needing to be drilled, then the drill bit is rotated, the drill bit is slowly screwed into a wall body, the water drill has the characteristics of small building damage surface, low noise, time saving and labor saving in drilling, but when the water drill is used for drilling in construction, due to the fact that an operation surface is smooth, the water drill bit is cylindrical and the like, the drilling is difficult to master at the beginning of drilling, the drill bit deviates from the drilling position, and a constructor repeatedly starts drilling for many times, so that the operation surface is damaged, and high safety risk exists. Present water bores positioner, only is applicable to the water drill bit of certain fixed diameter, and present water bores positioner can't satisfy the water drill bit different diameters, need select the positioner of unidimensional according to the drilling diameter during the use.
Disclosure of Invention
An object of the embodiment of the application is to provide a rhinestone positioning device to solve the problem that the rhinestone positioning device in the prior art can not satisfy the rhinestone drill bits of different diameters.
In order to solve the above problems, the present application is implemented by using the following technical solutions:
a rhinestone positioning device, comprising:
a base;
the centering piece is connected with the base, is positioned in the center of the base and is used for positioning a drilling center point when the water drill works; and
and the positioning assembly is adjustably connected with the base so as to adjust the outline of the positioning assembly to adapt to the water drill bits with different sizes.
Further, the centering piece is a pilot bit, and the pilot bit is fixedly connected with the base; the positioning assembly is configured to follow the water drill bit.
Further, the positioning assembly comprises:
one end of the limiting rod is adjustably connected with the base, and the other end of the limiting rod is in limiting connection with the water drill bit so that the water drill positioning device can rotate along with the water drill bit;
one end of the positioning rod is adjustably connected with the base, and the other end of the positioning rod is connected with the water drill bit in a positioning mode so that the position of the water drill positioning device relative to the water drill bit is fixed; and
the first adjusting piece is used for adjusting the telescopic amount of the limiting rod and the positioning rod relative to the base, so that the outlines of the limiting rod and the positioning rod are matched with the water drill bits in different sizes.
Further, the other end of the limiting rod is clamped with a notch of the water drill bit; and/or the presence of a gas in the gas,
the positioning rod comprises an elastic piece, a collision bead and a rod body, wherein the rod body is provided with a containing cavity at one end, the elastic piece and the collision bead are arranged in the containing cavity, and the elastic piece pushes the collision bead to be connected with the inner wall of the water drill bit in a pressed mode.
Furthermore, the two groups of limiting rods and the two groups of positioning rods are uniformly and alternately arranged at the circumferential position of the base.
Furthermore, the base comprises a bottom plate and an installation plate connected with the bottom plate, and an adjusting hole is formed in the installation plate;
the end of the limiting rod and the end of the positioning rod with external threads respectively penetrate through the corresponding adjusting holes;
the first adjusting pieces are adjusting nuts, and the two adjusting nuts are connected with one end, provided with external threads, of the limiting rod and are positioned on two sides of the mounting plate so as to adjust the telescopic amount of the limiting rod relative to the base; the two adjusting nuts are connected with one end of the positioning rod with external threads and are positioned on two sides of the mounting plate so as to adjust the telescopic amount of the positioning rod relative to the base.
Furthermore, the limiting rod and the positioning rod are respectively provided with scale marks, and the overall size of the positioning assembly is displayed through the scale marks so as to be matched with the water drill bit.
Further, the centering piece is an expansion bolt, and the expansion bolt is tightly connected with the base and used for fixing the base when the water drill works; the positioning component is configured to move against an inner wall of the water drill bit.
Further, the positioning assembly comprises:
a guide bar adjustably connected with the base;
the rotating piece is rotatably arranged at one end of the guide rod; and
and the second adjusting piece is used for adjusting the telescopic amount of the guide rod relative to the base so as to enable the rotating piece to be abutted and rolled against the inner wall of the water drill bit.
Further, three sets of guide bars, the rotation piece and the second adjusting piece are evenly arranged at the circumferential position of the base.
Further, the axis of the guide rod is disposed offset from the centering member.
Furthermore, the base comprises a bottom plate and an installation plate connected with the bottom plate, and an adjusting hole is formed in the installation plate;
the end of the guide rod, which is far away from the rotating piece, is provided with an external thread, and the end of the guide rod, which is provided with the external thread, penetrates through the adjusting hole;
the second adjusting part is an adjusting nut, and the adjusting nut is connected with one end of the guide rod with external threads and is positioned on two sides of the mounting plate so as to adjust the telescopic amount of the guide rod relative to the base.
Furthermore, the mounting plate is provided with a first guide part at the adjusting hole, the guide rod is provided with a second guide part, one of the first guide part and the second guide part is a boss, and the other guide part is a groove matched with the boss.
Furthermore, the guide rod is provided with scale marks, and the overall dimension of the positioning assembly is displayed through the scale marks so as to be matched with the water drill bit.
The embodiment of the application provides a pair of water bores positioner, water bores positioner includes base, centering piece and locating component, centering piece with the base is connected and is located the base center for water bores the during operation and fixes a position out the drilling central point, locating component with the base is adjustably connected, makes locating component's outline can the not unidimensional water of adaptation bore the drill bit. The utility model provides a water bores positioner can be through adjusting locating component for water bores the drill bit that positioner can the not unidimensional water of adaptation and bores, avoids need carrying different water and bores positioner under the condition of different drilling diameters, and this water bores positioner and adjusts conveniently, the installation is convenient, can the different drilling diameters of adaptation, has enlarged application scope.
Drawings
Fig. 1 is a schematic view of a rhinestone positioning device installed on a rhinestone drill bit according to an embodiment of the present disclosure;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a schematic view of an application scenario in which another rhinestone positioning device provided in the embodiment of the present application is mounted on a rhinestone drill bit, wherein a partial structural section is adopted to show an internal structure of the rhinestone positioning device;
FIG. 4 is a schematic cross-sectional view of the rhinestone positioning device of FIG. 3 mounted on a rhinestone drill bit;
FIG. 5 is a schematic structural diagram of the rhinestone positioning device in FIG. 3; and
fig. 6 is a schematic structural diagram of the base in fig. 5.
Description of reference numerals:
1-centering piece, 2-base, 3-positioning component, 3' -positioning component, 4-rhinestone drill bit, 5-working surface, 21-bottom plate, 21A-via hole, 22-mounting plate, 22A-first guide part, 23-frame, 24-fixing nut, 31-positioning rod, 31A-rod body, 32-elastic piece, 33-collision ball, 34-first adjusting piece, 35-limiting rod, 36-guide rod, 36A-second guide part, 36B-mounting end, 37-rotating piece, 38-second adjusting piece, 39-fixing shaft and 41-notch.
Detailed Description
The following detailed description of embodiments of the present application refers to the accompanying drawings.
It should be noted that, in the present application, technical features in examples and embodiments may be combined with each other without conflict, and the detailed description in the specific embodiment should be understood as an explanation of the gist of the present application and should not be construed as an improper limitation to the present application.
In the description of the present application, the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings. It is to be understood that such directional terms are merely for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application.
In the following description, references to the terms "first" and "second" are only used to distinguish similar objects and do not denote a particular order, but rather are to be understood that the terms "first" and "second" are used, where the context allows, to interchange a particular order or sequence of operations so that the embodiments of the application described herein can be practiced in an order other than that shown or described herein.
As shown in FIGS. 1-6, the embodiment of the application provides a rhinestone positioning device, which comprises a base 2, a centering member 1 and a positioning assembly (3, 3'). The centering piece 1 is connected with the base 2, is positioned in the center of the base 2 and is used for positioning a drilling center point when the water drill works; the positioning component (3, 3 ') is adjustably connected with the base 1 so as to adjust the outline of the positioning component (3, 3') to adapt to the water drill bits 4 with different sizes.
Under the condition that needs different drilling diameters, through being connected with base 1 adjustably of locating component (3, 3'), can realize that a water bores positioner and satisfy different drilling diameter demands, need not to carry the multiple positioner corresponding with different drilling diameters, the water that this application embodiment provided bores positioner and adjusts convenience, installation convenient, can the different drilling diameters of adaptation, has enlarged application scope.
Implementation mode one
As shown in fig. 1 to 2, a first embodiment of the present application provides a rhinestone positioning device, wherein a centering member 1 is a centering drill, and the centering drill is fixedly connected to a base 2; the positioning assembly 3 is configured to follow the movement of the water drill bit 4. Because locating component 3 is connected with base 2, locating component 3 configuration is for following the motion of water drill bit 4, and locating component 3 is connected with base 2 to 4 during operation at water drill bit, drive centering drill bit location out drilling center, improved the location accuracy of water drill bit during operation and the stability of drilling operation.
In one embodiment, the positioning assembly 3 includes a limiting rod 35, a positioning rod 31 and a first adjusting member 34. One end of the limiting rod 35 is adjustably connected with the base 2, and the other end of the limiting rod is in limiting connection with the water drill bit 4, so that the water drill positioning device moves along with the water drill bit 4 in a rotating mode. For example, the other end of the limiting rod 35 is clamped with the notch 41 of the rhinestone drill bit.
One end of the positioning rod 31 is adjustably connected with the base 2, and the other end of the positioning rod is connected with the rhinestone drill bit 4 in a positioning mode, so that the rhinestone position device is fixed relative to the rhinestone drill bit 4, for example, the positioning rod 31 comprises an elastic piece 32, a collision bead 33 and a rod body 31A, one end of the rod body is provided with a cavity, the elastic piece 32 and the collision bead 33 are arranged in the cavity, and the positioning connection is specifically that the elastic piece 32 pushes the collision bead 33 to be connected with the inner wall of the rhinestone drill. Specifically, elastic component 32 is the spring, and the inner wall pressurized connection of hitting pearl 33 and water drill bit 4 is promoted through the spring for locating lever 31 is closely connected with water drill bit 4, thereby makes water drill positioner connect stably along with water drill bit 4 during operation, and water drill positioner is difficult for taking place to break away from.
First regulating part 34 is adjusted gag lever post 35 and is adjusted the flexible volume of locating lever 31 for base 2, so that gag lever post 35 and the not unidimensional water of profile adaptation of locating lever 31 bore drill bit 4, thereby satisfy the not demand of unidimensional water drill bit 4, adjust gag lever post 35 and the flexible volume of locating lever 31 for base 2 through first regulating part 4 under the condition of different drilling diameters, elastic component 32 promotes to bump the pearl 33 and is connected with the inner wall pressurized of water drill bit 4, can make the demand that just satisfies the not unidimensional water drill bit under the condition that need not to change centering member 1, and the installation, the dismantlement process is simple, and is swift.
In an embodiment, two sets of gag lever posts 35 and two sets of locating levers 31 evenly set up in turn in the circumferential position of base 2, can make the water bore positioner structure balanced to make when the water bores the drill bit during operation, receive under the circumstances of impact, vibration and rotatory load, the load that the water bore positioner bore offsets each other, guarantee the stationarity of water bore positioner.
In one embodiment, the base 2 includes a bottom plate 21 and a mounting plate 22 connected to the bottom plate, the mounting plate having an adjustment hole formed therein; one end of the limiting rod 35 is provided with an external thread, and one end of the limiting rod 35 with the external thread penetrates through the corresponding adjusting hole; one end of the positioning rod 31 is provided with an external thread, and the end of the positioning rod with the external thread penetrates through the corresponding adjusting hole; the first adjusting member 34 is an adjusting nut, and the two adjusting nuts are connected with one end of the limiting rod 35 with external threads and are positioned at two sides of the mounting plate 22 so as to adjust the telescopic amount of the limiting rod 35 relative to the base 2; the two adjusting nuts are connected to one end of the positioning rod 31 having external threads and are located on both sides of the mounting plate 22 to adjust the amount of expansion of the positioning rod 31 relative to the base 2.
Through adjusting nut respectively with gag lever post 35, locating lever 31's threaded connection to realize gag lever post 35, locating lever 31 for base 2's flexible, and then realize the not unidimensional water drill bit 4 of outline adaptation of locating component 3, thereby satisfy the not demand of unidimensional water drill bit 4. Be located mounting panel 22 both sides through adjusting nut, realize screw-thread fit with gag lever post 35, locating lever 31 respectively, be connected locating component 3 and base 2, can make locating component 3 and base 2 realize adjustable the being connected to firm in connection.
In an embodiment, the position-limiting rod 35 and the positioning rod 31 are respectively provided with scale marks, and the overall size of the positioning assembly 3 is displayed through the scale marks so as to be adapted to the rhinestone drill 4. Be equipped with the scale mark on gag lever post 35 and the locating lever 31 respectively, can directly perceivedly demonstrate with locating component 3's overall dimension, when needing not unidimensional drilling diameter, directly adjust to the required overall dimension of adaptation water drill bit 4 through the scale mark on gag lever post 35 and the locating lever 31.
The concrete operation mode of installing the rhinestone positioning device into the rhinestone drill bit of the first embodiment is as follows:
according to the size of the required drilling diameter, the positioning rod 31 and the limiting rod 35 can stretch relative to the base 2 by rotating the adjusting nut, the required size is adjusted by the aid of the limiting rod 35 and the scale marks on the positioning rod 31, the positioning rod 31 and the limiting rod 35 are firmly connected with the mounting plate 22 on the base 2 by adjusting the adjusting nut, the spring and the collision bead 33 are placed in the cavity of the positioning rod 31, the limiting rod 35 is placed in the notch 41 of the water drill bit, the limiting rod 35 is clamped with the notch 41, meanwhile, the water drill positioning device is firmly connected with the water drill bit and is not easy to fall off due to the fact that the spring and the collision bead 33 in the cavity of the positioning rod 31 are connected with the inner wall of the water drill bit 4 in a pressed mode, and the overall size of the positioning component 3 is matched with the required drilling diameter only by adjusting the adjusting nut according to requirements of the drilling diameters of, The installation is convenient, need not to carry, installs the water of multiple not unidimensional brill positioner. When the rhinestone positioning device is detached from the rhinestone drill bit 4, the rhinestone positioning device can be pulled out only by applying force to the rhinestone positioning device outwards along the axial direction of the rhinestone drill bit 4 and overcoming the force of the spring on the collision bead 33.
Second embodiment
As shown in fig. 3 to 6, a second embodiment of the present application provides another positioning device for a rhinestone, wherein the centering member 1 is an expansion bolt, and the expansion bolt is fastened to the base 2 and used for fixing the base 2 during the operation of the rhinestone; the positioning member 3' is configured to move against the inner wall of the rhinestone bit 4. Fix base 2 on working face 5 through expansion bolts, can keep the drilling center unchangeable, locating component 3' is connected with base 2, simultaneously with the inner wall butt motion of water drill bit 4, has improved the location accuracy of water drill bit during operation and the stability of drilling operation.
In one implementation, the positioning assembly 3' includes a guide rod 36, a rotating member 37, and a second adjusting member 38. The guide bar 36 is adjustably connected to the base 2; a rotating member 37 is rotatably provided at one end of the guide rod 36; the second adjusting member 38 adjusts the amount of extension and contraction of the guide rod 36 with respect to the base 2 so that the rotating member 37 rolls in abutment with the inner wall of the rhinestone bit 4. Specifically, the rotating member 37 may be a bearing or a roller, the fixing shaft 39 may be a pin, a screw or a stud, the fixing shaft 39 passes through a through hole of the rotating member 37 and is rotatably disposed at the mounting end 36B of the guide rod 36, the mounting end 36B of the guide rod 36 is formed with a through hole capable of accommodating the fixing shaft 39 to pass through, and the fixing shaft 39 is connected and fastened with the mounting end 36B of the guide rod 36, so that the rotating member 37 can roll relative to the rhinestone drill 4, friction is effectively reduced, the influence of the rhinestone positioning device on the rhinestone drill 4 during drilling is reduced, and the drilling efficiency of the rhinestone is ensured. The flexible volume of guide bar 36 for base 2 is adjusted to second regulating part 38, and at the not unidimensional water of adaptation brill drill bit 4, under the circumstances that rotates 37 damage, damage or became invalid, water brill positioner only need to rotate the rotation piece 37 and dismantle the back more new rotation piece and can realize water brill positioner's effect, has easy dismounting, the swift characteristics of maintenance.
In one embodiment, the three sets of guide rods 36, the rotating member 37 and the second adjusting member 38 are uniformly arranged at a circumferential position of the base 2. Specifically, the axes of the guide rods 3 are arranged deviating from the centering piece 1, that is, the axes of the three groups of guide rods 3 are arranged in a staggered manner with respect to the center of the rhinestone drill bit 4, so that the adjustable length of the guide rods 36 can be increased through the staggered arrangement, and the overall size range of the positioning assembly 3' is enlarged, so that the rhinestone drill bit 4 with more specifications can be applied. Through three groups of guide rods 36, the rotating part 37 and the second adjusting part 38 which are uniformly arranged at the circumferential position of the base 2, the influence of the rotation of the rhinestone on the rhinestone positioning device is reduced when the rhinestone drill bit 4 works, and the stability of the rhinestone positioning device is improved.
In one embodiment, the base 2 includes a bottom plate 21, a frame 23 and a mounting plate 22 connected to the bottom plate, the mounting plate 22 has an adjusting hole formed thereon, an end of the guide rod 36 away from the rotating member 37 has an external thread, an end of the guide rod 36 having the external thread passes through the adjusting hole, and the second adjusting member 38 is an adjusting nut connected to the end of the guide rod 36 having the external thread and located on both sides of the mounting plate 22 to adjust the amount of extension and retraction of the guide rod 36 relative to the base 2. Specifically, a through hole 21A is formed in the bottom plate 21, the centering member 1 penetrates through the frame 23 and the bottom plate 21, the base 2 is fixed to the working surface 5 through the fixing nut 24, a through hole capable of accommodating the centering member 1 is formed in the frame 23, and the frame 23, the bottom plate 21 and the mounting plate 22 are welded into a whole. The mounting plate 22 may be formed by bending the base plate 21. The through-hole that frame 23 formed has the location guide effect for it is more smooth and easy when centering 1 installs, and through fixation nut 24 and the screw thread regulation of centering 1, can make centering 1 and base 2 install convenient and be connected closely. Through the threaded connection of two adjusting nuts and guide bar 36 to realize the flexible of guide bar 36 for base 2, and then realize the not unidimensional water drill bit 4 of outline adaptation of locating component 3', thereby satisfy the not demand of unidimensional water drill bit 4.
In one embodiment, the mounting plate 22 is formed with a first guide portion 22A at the adjustment hole, the guide bar 36 is formed with a second guide portion 36A, and one of the first guide portion 22A and the second guide portion 36A is a boss, and the other is a groove adapted to the boss. Specifically, the second guide portion 36A on the guide bar 36 is a groove, the first guide portion 22A on the mounting plate 22 is a boss, and the guide bar 36 can be kept stable through the cooperation of the second guide portion 36A and the first guide portion 22A, without generating rotational deviation, so that the rotating member 37 at one end of the guide bar 36 is stably and reliably abutted to the water drill bit 4, and the rotating member 37 rotates along with the water drill bit 4 when the water drill bit 4 works.
In one embodiment, the guide rod 36 is provided with graduation marks, by which the overall dimensions of the positioning assembly 3' are displayed to fit the water drill bit 4. The scale marks of the guide rod 36 can visually display the overall size of the positioning assembly 3', and when different sizes of drilling diameters are required, the scale marks on the guide rod 36 can be directly adjusted to the size required by the adaptation water drill bit 4.
The concrete operation mode of installing the rhinestone positioning device of the second embodiment into the rhinestone drill bit is as follows:
pass expansion bolts through via hole 21A on bottom plate 21 and the through-hole on frame 23, fix expansion bolts on working face 5 with base 2 through fixation nut 24, according to the size of required drilling diameter, rotatory adjusting nut makes guide bar 36 can realize flexible for base 2, the overall dimension of guide bar 36 is adjusted to required size through the scale mark on the guide bar 36, adjusting nut makes guide bar 36 and mounting panel 22 on the base 2 firm in connection, entangle water brill drill bit 4 and bore positioner, make the bearing of guide bar 36 one end and the 4 inner walls butt of water brill drill bit, restart water brill, thereby the bearing can roll for water brill drill bit 4 during the rotary operation of water brill drill bit 4.
The water of embodiment two bores positioner can be according to the drilling diameter demand of unidimensional not, only need adjust adjusting nut and make the overall dimension and the required drilling diameter phase-match of locating component 3', and it is convenient, the installation is convenient to adjust, need not to carry, installs the water of multiple unidimensional and bores positioner. When dismantling water and bore positioner, take off water and bore 4 drill bit along 4 axial directions of water drill bit 4 after 4 stop work of water drill bit, adjust fixing nut 24 and make expansion bolts loosen with being connected of base 2, take off base 2 and can accomplish water and bore positioner's dismantlement. The expansion bolts remain in the work piece without disassembly. When the rhinestone positioning device is used next time, a new expansion bolt is installed again.
The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions as claimed herein.
Claims (14)
1. A rhinestone positioning device, comprising:
a base;
the centering piece is connected with the base, is positioned in the center of the base and is used for positioning a drilling center point when the water drill works; and
and the positioning assembly is adjustably connected with the base so as to adjust the outline of the positioning assembly to adapt to the water drill bits with different sizes.
2. The rhinestone positioning device of claim 1, wherein the centering member is a pilot bit, and the pilot bit is fixedly connected with the base; the positioning assembly is configured to follow the water drill bit.
3. The rhinestone positioning device of claim 2, wherein the positioning assembly comprises:
one end of the limiting rod is adjustably connected with the base, and the other end of the limiting rod is in limiting connection with the water drill bit so that the water drill positioning device can rotate along with the water drill bit;
one end of the positioning rod is adjustably connected with the base, and the other end of the positioning rod is connected with the water drill bit in a positioning mode so that the position of the water drill positioning device relative to the water drill bit is fixed; and
the first adjusting piece is used for adjusting the telescopic amount of the limiting rod and the positioning rod relative to the base, so that the outlines of the limiting rod and the positioning rod are matched with the water drill bits in different sizes.
4. The rhinestone positioning device according to claim 3, wherein the other end of the limiting rod is clamped with a notch of the rhinestone drill bit; and/or the presence of a gas in the gas,
the positioning rod comprises an elastic piece, a collision bead and a rod body, wherein the rod body is provided with a containing cavity at one end, the elastic piece and the collision bead are arranged in the containing cavity, and the elastic piece pushes the collision bead to be connected with the inner wall of the water drill bit in a pressed mode.
5. The rhinestone positioning device of claim 3, wherein two sets of limiting rods and two sets of positioning rods are uniformly and alternately arranged at circumferential positions of the base.
6. The rhinestone positioning device of claim 3, wherein the base comprises a bottom plate and a mounting plate connected with the bottom plate, and an adjusting hole is formed in the mounting plate;
the end of the limiting rod and the end of the positioning rod with external threads respectively penetrate through the corresponding adjusting holes;
the first adjusting pieces are adjusting nuts, and the two adjusting nuts are connected with one end, provided with external threads, of the limiting rod and are positioned on two sides of the mounting plate so as to adjust the telescopic amount of the limiting rod relative to the base; the two adjusting nuts are connected with one end of the positioning rod with external threads and are positioned on two sides of the mounting plate so as to adjust the telescopic amount of the positioning rod relative to the base.
7. The rhinestone positioning device as claimed in claim 3, wherein scale marks are respectively arranged on the limiting rod and the positioning rod, and the overall dimension of the positioning assembly is displayed through the scale marks so as to be matched with the rhinestone drill bit.
8. The rhinestone positioning device as claimed in claim 1, wherein the centering member is an expansion bolt, and the expansion bolt is tightly connected with the base and used for fixing the base during the operation of the rhinestone; the positioning component is configured to move against an inner wall of the water drill bit.
9. The rhinestone positioning device of claim 8, wherein the positioning assembly comprises:
a guide bar adjustably connected with the base;
the rotating piece is rotatably arranged at one end of the guide rod; and
and the second adjusting piece is used for adjusting the telescopic amount of the guide rod relative to the base so as to enable the rotating piece to be abutted and rolled against the inner wall of the water drill bit.
10. The rhinestone positioning device of claim 9, wherein three sets of the guide rods, the rotating member, and the second adjusting member are uniformly arranged at circumferential positions of the base.
11. The rhinestone positioning device of claim 10, wherein an axis of the guide rod is disposed offset from the centering member.
12. The rhinestone positioning device of claim 9, wherein the base comprises a bottom plate and a mounting plate connected with the bottom plate, and an adjusting hole is formed in the mounting plate;
the end of the guide rod, which is far away from the rotating piece, is provided with an external thread, and the end of the guide rod, which is provided with the external thread, penetrates through the adjusting hole;
the second adjusting part is an adjusting nut, and the adjusting nut is connected with one end of the guide rod with external threads and is positioned on two sides of the mounting plate so as to adjust the telescopic amount of the guide rod relative to the base.
13. The rhinestone positioning device of claim 12, wherein the mounting plate is formed with a first guide portion at the adjustment hole, and a second guide portion is formed on the guide rod, and one of the first guide portion and the second guide portion is a boss, and the other is a groove adapted to the boss.
14. The rhinestone positioning device as claimed in claim 9, wherein scale marks are provided on the guide rod, and the overall dimension of the positioning assembly is displayed through the scale marks so as to be adapted to the rhinestone drill bit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021811624.9U CN212528262U (en) | 2020-08-26 | 2020-08-26 | Water bores positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021811624.9U CN212528262U (en) | 2020-08-26 | 2020-08-26 | Water bores positioner |
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| Publication Number | Publication Date |
|---|---|
| CN212528262U true CN212528262U (en) | 2021-02-12 |
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| CN202021811624.9U Active CN212528262U (en) | 2020-08-26 | 2020-08-26 | Water bores positioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290536A (en) * | 2022-01-17 | 2022-04-08 | 朱建明 | Stable drilling device with positioning function for constructional engineering |
-
2020
- 2020-08-26 CN CN202021811624.9U patent/CN212528262U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290536A (en) * | 2022-01-17 | 2022-04-08 | 朱建明 | Stable drilling device with positioning function for constructional engineering |
| CN114290536B (en) * | 2022-01-17 | 2024-04-19 | 浙江剑汐建设工程有限公司 | Stable drilling device with positioning function for building engineering |
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