Optical positioning structure and stone crusher

Abstract

The utility model discloses an optical positioning structure and a stone crusher, and belongs to the technical field of stone crushers. The optical positioning structure comprises an optical positioning system, a rotary adjusting part and a locking positioning assembly, the optical positioning system can form an optical area, and a treatment head of the stone crusher can move in the optical area; the rotary adjusting piece comprises a ball head and a connecting part connected to the ball head, and the connecting part is connected to a body of the stone crusher; the locking and positioning assembly comprises a locking piece and a positioning base which are detachably connected, the rotary adjusting piece penetrates through the locking piece, the positioning base is provided with a spherical groove at least partially matched with the ball head, the ball head is rotationally matched with the spherical groove, and the optical positioning system is connected to the positioning base; the positioning base is connected with an operation part and can rotate relative to the ball head along with the operation part; the locking piece and the positioning base are fixed, so that the locking piece abuts against the ball head to limit rotation of the ball head, a focus area can be quickly and accurately positioned, and the treatment time is shortened.

Description

Technical Field

[0001] This utility model relates to the field of stone crusher technology, and in particular to an optical positioning structure and a stone crusher. Background Technology

[0002] In existing technologies, lithotripters include a treatment head. During treatment, the lesion area is manually located, and the treatment head performs lithotripsy on the lesion area. However, manual location is slow, prolonging the treatment time, and manual location involves uncertainties, affecting the treatment effect. Utility Model Content

[0003] The purpose of this invention is to provide an optical positioning structure and a lithotripter that can quickly and accurately locate the lesion area and shorten the treatment time.

[0004] To achieve this objective, the present invention adopts the following technical solution:

[0005] An optical positioning structure for a stone crusher, the optical positioning structure comprising:

[0006] An optical positioning system is capable of forming an optical zone, within which the treatment head of the lithotripter can move;

[0007] A rotary adjustment component includes a ball head and a connecting part connected to the ball head, the connecting part being connected to the body of the crusher;

[0008] A locking and positioning assembly includes a detachably connected locking member and a positioning base. A rotating adjustment member passes through the locking member. The positioning base has a spherical groove that is at least partially adapted to the ball head. The ball head and the spherical groove are rotatably engaged. The optical positioning system is connected to the positioning base. The positioning base is connected to an operating part, and the positioning base can rotate relative to the ball head with the operating part. The locking member and the positioning base are fixed so that the locking member abuts against the ball head to restrict the rotation of the ball head.

[0009] In some possible implementations, the locking member includes a mounting cap and a bushing disposed within the mounting cap, the positioning base includes a boss having at least a portion of the spherical groove, the mounting cap covers the boss, the sidewall of the mounting cap surrounds the outer periphery of the boss, the bushing is sandwiched between the bottom of the mounting cap and the boss, the mounting cap is fixed to the positioning base such that the bushing abuts against the ball head to restrict the rotation of the ball head, the rotation adjustment member passes through the bottom of the bushing and the mounting cap, and the mounting cap and the positioning base are detachably connected.

[0010] In some possible implementations, the boss is provided with a first positioning groove and a first limiting groove at the opening of the first positioning groove, the bushing is provided with a second positioning groove, the first positioning groove forms part of the spherical groove, the second positioning groove is adapted to the shape of the ball head and the two are tightly fitted, and the bushing is limited in the first limiting groove.

[0011] In some possible implementations, the bottom of the mounting cap is provided with a second limiting groove, and the bushing is limited within the second limiting groove.

[0012] In some possible implementations, a gap is provided between the top of the boss and the bottom of the mounting cap.

[0013] In some possible implementations, the outer periphery of the side wall of the mounting cap is provided with a first flange, and the outer periphery of the boss is provided with a second flange. The first flange and the second flange are connected by fasteners to connect the locking member and the positioning base.

[0014] In some possible implementations, the operating part is connected to the outer periphery of the second flange.

[0015] In some possible implementations, the first flange and the second flange are provided with corresponding through holes, the optical positioning system is provided with threaded holes, and the fastener is a bolt. The bolt passes through the through holes and the threaded holes and is threadedly connected to the threaded holes, thereby connecting the first flange, the second flange and the optical positioning system.

[0016] In some possible implementations, the connecting part includes a limiting platform and a connecting rod, the limiting platform being connected between the ball head and the connecting rod, the connecting rod being connected to the mounting hole of the body, and the limiting platform abutting against the end of the body.

[0017] A lithotripter includes a body, a treatment head, and an optical positioning structure as described in any of the preceding claims. A connecting portion of a rotary adjustment member is connected to the body. The optical positioning system is capable of forming an optical region, and the treatment head is capable of scanning and lithotripsy treatment within the optical region.

[0018] The beneficial effects of this utility model are:

[0019] This utility model provides an optical positioning structure and lithotripter. It employs an optical positioning system that forms an optical area through optical positioning points. As long as the patient is within this optical area, the treatment head can quickly confirm the location of the lesion, eliminating the uncertainty of manual positioning and precisely locating the treatment point for lithotripsy treatment, shortening treatment time and improving efficiency. The locking positioning assembly includes a detachably connected locking component and a positioning base. When the locking component and positioning base are not fixed, they are in an unlocked state; when fixed, they are in a locked state. In use, first unlock the locking component and positioning base. Then, the operating part drives the base and optical positioning system to rotate relative to the ball head and body. When the optical positioning system reaches the target position, the locking component and positioning base are locked, making the optical positioning base relatively fixed and stable. The optical area can be easily adjusted according to actual needs, offering good flexibility and convenient operation. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of a stone crusher and its optical region provided in a specific embodiment of the present invention;

[0021] Figure 2 This is a top view of the stone crusher provided in a specific embodiment of this utility model;

[0022] Figure 3 yes Figure 2 Enlarged view of point R;

[0023] Figure 4 yes Figure 2 NN cross-sectional view;

[0024] Figure 5 yes Figure 4 Enlarged view of point P.

[0025] In the picture:

[0026] 1000, Crusher; 1100, Optical positioning structure; 1200, Body; 1210, Chassis; 1220, Push-pull rod; 1230, Support bend; 1231, Mounting hole;

[0027] 1. Rotary adjusting component; 11. Ball head; 12. Connecting part; 121. Limiting platform; 122. Connecting rod;

[0028] 21. Locking element; 211. Mounting cap; 2111. Side wall; 2112. Bottom; 2113. Second limiting groove; 2114. First flange; 212. Bushing; 2121. Second positioning groove; 22. Positioning base; 221. Boss; 2212. First limiting groove; 222. Second flange; 2A. Spherical groove; 2B. Clearance; 2C. Through hole;

[0029] 3. Operations section;

[0030] 4. Optical positioning system;

[0031] M, Optical region. Detailed Implementation

[0032] To make the technical problems solved by this utility model, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0033] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0035] like Figures 1-5As shown, this embodiment provides a lithotripter, including a body 1200, a treatment head (not shown), and an optical positioning structure 1100. This embodiment also provides an optical positioning structure, which includes an optical positioning system 4. The optical positioning system 4 can form an optical region M. The treatment head of the lithotripter 1000 can move within the optical region M to perform scanning and lithotripsy treatment. Exemplarily, the treatment head is mounted on the end of a robotic arm (not shown). The treatment head is equipped with a light sensor and a treatment-related structure. The light sensor and the robotic arm are communicatively connected. By sensing light within the optical region M through the light sensor, the robotic arm can carry the treatment head to move within the optical region M. The treatment-related structure of the treatment head quickly scans within the optical region M to search for treatment points. Using the optical positioning system 4, an optical region M is formed through optical positioning points. As long as the patient is within this optical region M, the treatment head can quickly confirm the location of the lesion, eliminating the need for manual positioning, avoiding the uncertainty of manual positioning, accurately locating the treatment point for lithotripsy treatment, shortening treatment time, and improving treatment efficiency. Specifically, the treatment head adopts the structure of the existing lithotripter 1000, and the optical positioning system 4 refers to the structure of the surgical navigation optical positioning system, etc. Both the treatment head and the optical positioning system 4 refer to the existing technology, and will not be described in detail here.

[0036] The optical positioning structure 1100 also includes a rotation adjustment member 1 and a locking positioning assembly. The rotation adjustment member 1 includes a ball head 11 and a connecting portion 12 connected to the ball head 11, the connecting portion 12 being connected to the body 1200 of the crusher 1000. The locking positioning assembly includes a detachably connected locking member 21 and a positioning base 22, the rotation adjustment member 1 passing through the locking member 21, and the positioning base 22 having a spherical groove 2A at least partially adapted to the ball head 11, the ball head 11 and the spherical groove 2A being rotatably engaged, and the optical positioning system 4 being connected to the positioning base 22. The positioning base 22 is connected to an operating part 3, and the positioning base 22 is capable of rotating relative to the ball head 11 with the operating part 3. The locking member 21 and the positioning base 22 are fixed so that the locking member 21 abuts against the ball head 11 to restrict the rotation of the ball head 11.

[0037] The locking and positioning assembly includes a detachably connected locking member 21 and a positioning base 22. When the locking member 21 and positioning base 22 are not fixed, they are in an unlocked state, allowing the ball head 11 to rotate relative to the spherical groove 2A of the positioning base 22. The ball head 11 and the spherical groove 2A are omnidirectionally rotatable. Since the optical positioning system 4 connected to the positioning base 22 can rotate relative to the ball head 11, and the rotation adjustment member 1 with the ball head 11 is connected to the body 1200, the optical positioning system 4 can rotate omnidirectionally relative to the body 1200. When the locking member 21 and positioning base 22 are fixed, they are in a locked state. The locking member 21 abuts against the ball head 11, restricting the rotation of the ball head 11, thereby keeping the optical positioning system 4 fixed relative to the body 1200.

[0038] In use, first unlock the locking member 21 and the positioning base 22. Then, the operating part 3 drives the base and the optical positioning system 4 to rotate relative to the ball head 11 and the main body 1200. When the optical positioning system 4 reaches the target position, lock the locking member 21 and the positioning base 22, making the optical positioning base 22 relatively fixed and stable. The optical area M can be easily adjusted according to actual needs, which is flexible and easy to operate.

[0039] The locking member 21 includes a mounting cap 211 and a bushing 212 disposed within the mounting cap 211. The positioning base 22 includes a boss 221 having at least a partial spherical groove 2A. The mounting cap 211 covers the boss 221, and the sidewall 2111 of the mounting cap 211 surrounds the outer periphery of the boss 221. The bushing 212 is sandwiched between the bottom 2112 of the mounting cap 211 and the boss 221. The mounting cap 211 is fixed to the positioning base 22, so that the bushing 212 abuts against the ball head 11 to restrict the rotation of the ball head 11. The rotation adjustment member 1 passes through the bushing 212 and the bottom 2112 of the mounting cap 211. The mounting cap 211 and the positioning base 22 are detachably connected. During assembly, the ball head 11 is disposed within the spherical groove 2A of the boss 221, and the bushing 212 and the mounting cap 211 are sequentially fitted onto the rotation adjustment member 1. The connecting part 12 is connected to the body 1200. The position of the optical positioning system 4 is adjusted by rotating the operating part 3 to regulate the optical area M. Then, the mounting cap 211 is fixed to the positioning base 22 to ensure the relative fixation of the positioning base 22 and the ball head 11, thereby ensuring the stability of the optical positioning system 4. The above structure is simple and easy to assemble.

[0040] The boss 221 is provided with a first positioning groove and a first limiting groove 2212 provided at the opening of the first positioning groove. The bushing 212 is provided with a second positioning groove 2121. The first positioning groove forms a partial spherical groove 2A. The second positioning groove 2121 is adapted to the shape of the ball head 11 and the two are tightly fitted. The bushing 212 is limited by the first limiting groove 2212, which ensures the installation accuracy between the bushing 212 and the boss 221, thereby ensuring the locking of the bushing 212 to the ball head 11.

[0041] The bottom 2112 of the mounting cap 211 is provided with a second limiting groove 2113. The bushing 212 is limited in the second limiting groove 2113, which ensures the installation accuracy of the mounting cap 211 and the bushing 212, and thus ensures the locking of the bushing 212 on the ball head 11 when the mounting cap 211 and the positioning base 22 are connected.

[0042] A gap 2B is provided between the top of the boss 221 and the bottom 2112 of the mounting cap 211 to prevent structural interference between the boss 221 and the mounting cap 211, so that the bushing 212 and the ball head 11 can be tightly pressed together, preventing the bushing 212 and the ball head 11 from loosening and causing the optical positioning system 4 to shake, which in turn causes the optical area M to be unstable and affects the treatment effect.

[0043] The outer periphery of the side wall 2111 of the mounting cap 211 is provided with a first flange 2114, and the outer periphery of the boss 221 is provided with a second flange 222. The first flange 2114 and the second flange 222 are connected by fasteners to connect the locking member 21 and the positioning base 22 for easy disassembly. The first flange 2114 and the second flange 222 are respectively provided with through holes 2C, and the optical positioning system 4 is provided with threaded holes. The fasteners are bolts, which pass through the through holes 2C and the threaded holes and are threadedly connected to the threaded holes, so as to connect the first flange 2114, the second flange 222 and the optical positioning system 4. The locking member 21, the positioning base 22 and the optical positioning system 4 can be connected simultaneously by bolts, which is convenient for connection and simplifies the structure. Specifically, when adjusting the position of the optical positioning system 4, the bolts can be loosened, but the bolts and the optical positioning system 4 should still be threadedly connected. At this time, there should be a gap between the first flange 2114 and the second flange 222, that is, there should be a gap between the mounting cap 211, the bushing 212 and the boss 221, and there should be a gap between the bushing 212 and the ball head 11, so that the ball head 11 can rotate. After the adjustment is completed, tighten the bolts.

[0044] Optionally, the optical positioning system 4 is mounted on a sheet metal connecting piece, and the sheet metal connecting piece is connected to the positioning base 22.

[0045] The second flange 222 has an operating part 3 connected to its outer periphery for easy operation. Specifically, the operating part 3 is a handle or the like extending outward from the second flange 222, and is not limited to any particular type.

[0046] In other embodiments, the mounting cap 211 has an internal thread, and the boss 221 has an external thread that matches the internal thread of the mounting cap 211. The boss 221 and the mounting cap 211 are threaded together to achieve a detachable connection between the locking member 21 and the positioning base 22, which facilitates disassembly and assembly.

[0047] The connecting part 12 includes a limiting platform 121 and a connecting rod 122. The limiting platform 121 is connected between the ball head 11 and the connecting rod 122. The connecting rod 122 is connected to the mounting hole 1231 of the body 1200 of the crusher 1000. The limiting platform 121 abuts against the end of the body 1200 of the crusher 1000 to achieve axial limiting of the connecting part 12. For example, the mounting hole 1231 has an internal thread, and the connecting rod 122 has an external thread that matches the internal thread of the mounting hole 1231. The connecting rod 122 and the mounting hole 1231 are threadedly connected for easy installation.

[0048] Optionally, the main body 1200 of the crusher 1000 includes a chassis 1210 and a support bend 1230 disposed on the chassis 1210. A mounting hole 1231 is opened at one end of the support bend 1230, that is, the optical positioning structure 1100 is installed at one end of the support bend 1230. The chassis 1210 is also provided with a push-pull rod 1220, and the bottom 2112 of the chassis 1210 is provided with casters to facilitate pushing and pulling the crusher 1000.

[0049] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. An optical positioning structure for a rock breaker (1000), characterized by, The optical positioning structure includes: An optical positioning system (4) is capable of forming an optical region (M) within which the treatment head of the lithotripter (1000) can move; The rotating adjustment component (1) includes a ball head (11) and a connecting part (12) connected to the ball head (11), the connecting part (12) being connected to the body (1200) of the crusher (1000); The locking and positioning assembly includes a detachably connected locking member (21) and a positioning base (22). The rotating adjustment member (1) passes through the locking member (21). The positioning base (22) is provided with a spherical groove (2A) that is at least partially adapted to the ball head (11). The ball head (11) and the spherical groove (2A) are rotatably engaged. The optical positioning system (4) is connected to the positioning base (22). The positioning base (22) is connected to an operating part (3). The positioning base (22) can rotate relative to the ball head (11) with the operating part (3). The locking member (21) and the positioning base (22) are fixed so that the locking member (21) abuts against the ball head (11) to restrict the rotation of the ball head (11).

2. The optical positioning structure according to claim 1, characterized in that The locking member (21) includes a mounting cap (211) and a bushing (212) disposed within the mounting cap (211). The positioning base (22) includes a boss (221) having at least a portion of the spherical groove (2A). The mounting cap (211) covers the boss (221), and the sidewall (2111) of the mounting cap (211) surrounds the outer periphery of the boss (221). The bushing (212) is clamped within the mounting cap (211). Between the bottom (2112) of 211) and the boss (221), the mounting cap (211) is fixed to the positioning base (22), so that the bushing (212) abuts against the ball head (11) to restrict the rotation of the ball head (11), the rotating adjustment member (1) passes through the bushing (212) and the bottom (2112) of the mounting cap (211), and the mounting cap (211) and the positioning base (22) are detachably connected.

3. The optical positioning structure according to claim 2, characterized in that The boss (221) is provided with a first positioning groove and a first limiting groove (2212) provided at the opening of the first positioning groove. The bushing (212) is provided with a second positioning groove (2121). The first positioning groove forms part of the spherical groove (2A). The second positioning groove (2121) is adapted to the shape of the ball head (11) and the two are tightly fitted. The bushing (212) is limited to the first limiting groove (2212).

4. The optical positioning structure of claim 2, wherein, The bottom (2112) of the mounting cap (211) is provided with a second limiting groove (2113), and the bushing (212) is limited in the second limiting groove (2113).

5. The optical positioning structure of claim 2, wherein, A gap (2B) is provided between the top of the boss (221) and the bottom (2112) of the mounting cap (211).

6. The optical positioning structure of claim 2, wherein, The mounting cap (211) has a first flange (2114) on the outer periphery of its side wall (2111), and the boss (221) has a second flange (222) on the outer periphery. The first flange (2114) and the second flange (222) are connected by fasteners so that the locking member (21) and the positioning base (22) are connected.

7. The optical positioning structure according to claim 6, characterized in that The operating part (3) is connected to the outer periphery of the second flange (222).

8. The optical positioning structure according to claim 7, characterized in that The first flange (2114) and the second flange (222) are respectively provided with through holes (2C), the optical positioning system (4) is provided with threaded holes, the fastener is a bolt, the bolt passes through the through hole (2C) and the threaded hole and is threadedly connected to the threaded hole, so as to realize the connection between the first flange (2114), the second flange (222) and the optical positioning system (4).

9. The optical positioning structure according to any one of claims 1 to 8, characterized in that The connecting part (12) includes a limiting platform (121) and a connecting rod (122). The limiting platform (121) is connected between the ball head (11) and the connecting rod (122). The connecting rod (122) is connected to the mounting hole (1231) of the body (1200). The limiting platform (121) abuts against the end of the body (1200).

10. A rock breaker characterized in that, The device includes a body (1200), a treatment head, and an optical positioning structure as described in any one of claims 1-9. The connecting part (12) of the rotation adjustment member (1) is connected to the body (1200). The optical positioning system (4) is capable of forming an optical region (M), and the treatment head is capable of scanning and lithotripsy treatment within the optical region (M).

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