Adjusting device

Abstract

The invention provides an adjusting device. The adjusting device comprises a bearing assembly; the multiple supporting assemblies are arranged on the bearing assembly in a turnover mode, the multiple supporting assemblies are arranged at intervals along the central axis of the bearing assembly, and the length of the supporting assemblies is adjustable; the mounting assembly is used for mounting a to-be-adjusted part; the fine adjustment assembly comprises a driving structure and a transmission structure, one end of the transmission structure is in threaded fit with the mounting assembly, the driving structure is arranged on the bearing assembly, and the driving structure is in driving connection with the other end of the transmission structure so as to drive the transmission structure to drive the mounting assembly to move towards or away from the bearing assembly; and the rotation stopping assembly is arranged on the transmission structure so as to stop rotation of the transmission structure when the transmission structure stops moving. The problem that in the prior art, an adjusting device used for placing the total station is low in adjusting precision is effectively solved.

Description

Technical Field

[0001] The present invention relates to the technical field of geological surveying equipment, and in particular to an adjusting device. Background Art

[0002] At present, the total station is a surveying instrument widely used in geological surveys and topography mapping. In order to ensure the measurement accuracy and measurement range of the total station, during the measurement process, the total station needs to be accurately placed on the adjustment device, and the height of the total station is adjusted through the adjustment device to ensure that the total station reaches the optimal measurement position and horizontal state.

[0003] In the prior art, workers usually install the total station on a tripod, and the three supporting legs of the tripod have a telescopic function. The workers adjust the supporting height of the tripod by pulling the supporting legs on the tripod, thereby adjusting the setting height of the total station.

[0004] However, in actual applications, the setting method of adjusting the height of the tripod by pulling the supporting legs can only roughly adjust the height of the total station. When the total station needs to be fine-tuned to ensure that it reaches an accurate horizontal state, the traditional method of pulling the supporting legs cannot meet this requirement. Summary of the invention

[0005] The main purpose of the present invention is to provide an adjusting device to solve the problem of low adjusting accuracy of the adjusting device used for placing the total station in the prior art.

[0006] In order to achieve the above-mentioned purpose, an adjustment device is provided according to the present invention, including: a load-bearing component; a plurality of support components, which are flippably arranged on the load-bearing component, the plurality of support components are spaced apart along the central axis of the load-bearing component, and the length of the support components is adjustably arranged; a mounting component, used to mount the part to be adjusted; a fine-tuning component, including a driving structure and a transmission structure, one end of the transmission structure is threadedly matched with the mounting component, the driving structure is arranged on the load-bearing component, and the driving structure is connected to the other end of the transmission structure to drive the transmission structure to drive the mounting component to move toward or away from the load-bearing component; a rotation-stopping component, which is arranged on the transmission structure to stop the transmission structure from rotating when the transmission structure stops moving.

[0007] Furthermore, there are multiple transmission structures, which are arranged at intervals along the central axis of the bearing assembly, wherein the driving structure can be selectively drivingly connected to one of the transmission structures.

[0008] Furthermore, the bearing assembly includes a bearing structure and a cover structure, the cover structure is detachably connected to the bearing structure, the bearing structure has a bearing recess, and the transmission structure includes: a first transmission part, which is rotatably arranged in the bearing recess, and the driving structure is drivingly connected to the first transmission part to drive the first transmission part to rotate; a second transmission part, which is rotatably arranged in the bearing recess, the second transmission part is meshed with the first transmission part, the second transmission part has a connecting recess, and the connecting recess is non-circular; a third transmission part, one end of the third transmission part is threadedly matched with the mounting assembly, and the other end of the third transmission part passes through the cover structure and extends into the connecting recess and fits with the inner wall of the connecting recess; wherein, the central axis of the first transmission part is perpendicular to the central axis of the bearing structure, and the central axis of the second transmission part is parallel to the central axis of the bearing structure.

[0009] Furthermore, the bearing structure has a plurality of positioning holes, and the plurality of positioning holes are arranged in one-to-one correspondence with the plurality of transmission structures, and the positioning holes are connected with the bearing recess; the fine-tuning assembly also includes: a rotating structure, which is rotatably mounted on the bearing structure, and the driving structure is movably arranged on the rotating structure; a positioning structure, which is arranged on the rotating structure, and the positioning structure has an abutting position and an extending position, and when the positioning structure is in the abutting position, the positioning structure abuts against the outer peripheral surface of the bearing structure, and the driving structure is separated from the bearing structure; when the positioning structure is in the extending position, the positioning structure extends into the positioning hole, and the driving structure passes through the bearing structure and is connected with the first transmission part.

[0010] Furthermore, the rotating structure has a positioning recess and an accommodating recess, and the positioning structure includes: an elastic part, which is arranged on the rotating structure and located in the positioning recess; a positioning part, which is arranged at one end of the elastic part close to the supporting structure, and the positioning part is block-shaped, and the end of the positioning part close to the supporting structure has an arc-shaped surface; wherein, when the positioning structure is in the abutting position, the arc-shaped surface abuts against the outer peripheral surface of the supporting structure; when the positioning structure is in the extended position, the elastic part drives the positioning structure to extend into the positioning hole.

[0011] Furthermore, the driving structure includes: a driving part, which is movably arranged on the rotating structure, and at least a part of the driving part is located in the accommodating recess; an elastic member, which is movably mounted on the driving part and is located in the accommodating recess; an abutment part, which is mounted on the driving part and is located in the accommodating recess, and the abutment part is connected to one end of the elastic member close to the supporting structure; and a gripping part, which is arranged at one end of the driving part away from the supporting structure.

[0012] Furthermore, the first transmission part includes a rotating shaft and an engaging part, which is sleeved on the rotating shaft for engaging with the second transmission part. The end of the rotating shaft close to the rotating structure has a receiving recess for accommodating the driving structure, and the receiving recess is non-circular; the anti-rotation component includes: a fixing structure, which is arranged on the bearing structure and located in the bearing recess, and the fixing structure has a fixing hole, and at least part of the rotating shaft is located in the fixing hole; a anti-rotation structure, which is sleeved on the rotating shaft and located in the fixing hole, and the outer peripheral surface of the anti-rotation structure is in contact with the hole wall of the fixing hole to stop the rotating shaft from rotating.

[0013] Furthermore, the installation component includes: a mounting structure for connecting the part to be adjusted; a plurality of matching structures, which are arranged on the mounting structure, the plurality of matching structures are arranged at intervals along the central axis of the mounting structure, and the matching structures have matching recesses; a connecting structure, which has a connecting cavity, a toggle hole and a plurality of connecting holes, the toggle hole and the plurality of connecting holes are connected to the connecting cavity, the plurality of connecting holes and the plurality of matching structures are arranged one by one correspondingly, and the matching structures extend into the connecting cavity through the connecting holes; a plug-in structure, which is rotatably arranged on the connecting structure and located in the connecting cavity, and the plug-in structure has a matching protrusion; a toggle structure, which is arranged on the plug-in structure, the toggle structure extends to the outside through the toggle hole, and the toggle structure is movably arranged in the toggle hole; wherein, when the toggle structure moves circumferentially along the connecting structure, the toggle structure drives the plug-in structure to rotate so as to extend the matching protrusion into the matching recess.

[0014] Furthermore, the mounting assembly also includes: an adjusting structure having a mounting recess; a connecting member, which is arranged on the adjusting structure and located in the mounting recess, the connecting member being provided with a threaded hole, and at least a portion of the third transmission member extends into the threaded hole to be threadedly matched with the hole wall of the threaded hole; a driving member, which is arranged on the adjusting structure, at least a portion of the driving member passes through the adjusting structure and is located in the mounting recess, and the driving member has an engaging section; a transmission wheel, which is arranged on the adjusting structure and located in the mounting recess, at least a portion of the transmission wheel is engaged with the engaging section, and the connecting structure is also provided with a rotating wheel, and the rotating wheel passes through the adjusting structure and is engaged with the transmission wheel; wherein the driving member drives the engaging section to engage with the transmission wheel to drive the rotating wheel to rotate.

[0015] Further, the support assembly includes: a flip structure, which is flippably arranged on the bearing structure; at least two receiving structures, which are arranged on one end of the flip structure away from the bearing structure, and the two receiving structures are surrounded to form a receiving space; a coupling structure, which is arranged on one end of the receiving structure away from the flip structure, and the coupling structure has a coupling hole; a supporting structure, which is movably arranged in the receiving space, and at least part of the supporting structure extends out of the coupling hole through the coupling hole, and the supporting structure has an adjustment recess; a fixing member, which is slidably arranged at one end of the supporting structure, and the fixing member has a through hole; a locking structure, which is adjustably arranged on the coupling structure to lock the fixing member and the coupling structure; a screwing member, which is arranged on the fixing member, and the screwing member extends into the adjustment recess through the through hole, and the hole wall of the through hole and the side wall of the adjustment recess are both threadedly matched with the screwing member, so as to drive the supporting structure to move toward or away from the flipping structure during the process of rotating the screwing member; an insert, which is arranged at one end of the supporting structure away from the flipping structure, and the cross-section of the insert gradually decreases along the length direction of the support structure to form a tapered structure.

[0016] By applying the technical solution of the present invention, a plurality of support assemblies of the adjusting device can be flipped and arranged on the bearing assembly, a plurality of support assemblies are arranged at intervals along the central axis of the bearing assembly, and the length of the support assemblies can be adjusted. The mounting assembly is used to mount the part to be adjusted. The fine-tuning assembly includes a driving structure and a transmission structure, one end of the transmission structure is threadedly matched with the mounting assembly, the driving structure is arranged on the bearing assembly, and the driving structure is connected to the other end of the transmission structure to drive the transmission structure to drive the mounting assembly to move toward or away from the bearing assembly. The anti-rotation assembly is arranged on the transmission structure to stop the transmission structure from rotating when the transmission structure stops moving. In this way, when the staff uses the total station for geological survey, the support assembly is flipped and the length of the support assembly is adjusted, and then the support assembly is fixed on the working base surface to achieve the rough height required by the total station. After that, the total station is mounted on the mounting assembly, and the driving mechanism is started to drive the transmission structure to rotate to fine-tune the height of the total station, so as to achieve the precise height required for the total station measurement, thereby realizing the fine-tuning of the height of the total station, improving the adjustment accuracy of the adjustment device, and thus solving the problem of low adjustment accuracy of the adjustment device used to place the total station in the prior art. At the same time, the above-mentioned setting of the anti-rotation component enables the transmission structure to stably maintain the adjusted position when the fine-tuning component stops fine-tuning, and the position will not change due to external shaking or accidental touch, thereby ensuring the adjustment reliability of the adjustment device and the measurement accuracy and reliability of the total station. At the same time, the above-mentioned setting of the support component, on the one hand, improves the installation stability of the adjustment device through multiple support components and improves the adaptability of the adjustment device; on the other hand, the flip setting is conducive to the storage of the support component, thereby improving the convenience of use of the adjustment device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0018] Figure 1 It shows a schematic diagram of the overall structure of an embodiment of the regulating device according to the present invention;

[0019] Figure 2 Shows Figure 1 An exploded view of a part of the structure of the regulating device;

[0020] Figure 3 Shows Figure 1 An exploded view of a portion of the structure of the mounting assembly of the regulating device;

[0021] Figure 4 Shows Figure 1 A schematic diagram of a part of the internal structure of the connection structure of the regulating device;

[0022] Figure 5 Shows Figure 1 A schematic diagram of the internal structure of the regulating structure of the regulating device in FIG.

[0023] Figure 6 Shows Figure 1 An exploded schematic diagram of the bearing structure of the regulating device;

[0024] Figure 7 Shows Figure 1 A schematic diagram of a portion of the internal structure of the bearing structure of the adjusting device;

[0025] Figure 8 Shows Figure 1 A partial structural cross-sectional view of the rotating structure of the adjusting device;

[0026] Fig. 9 Shows Figure 1 A cross-sectional view of a rotation-stop assembly of an adjusting device in FIG.

[0027] Fig.10 Shows Figure 1 Exploded view of the support assembly of the adjustment device in FIG.

[0028] The above drawings include the following reference numerals:

[0029] 1. Parts to be adjusted;

[0030] 10. bearing assembly; 11. bearing structure; 111. bearing recess; 112. positioning hole; 12. cover structure; 121. main body; 122. connecting ring;

[0031] 20. Support assembly; 21. Flip structure; 22. Receiving structure; 221. Receiving space; 23. Engaging structure; 231. Engaging hole; 24. Support structure; 241. Adjusting recess; 25. Fixing member; 251. Through hole; 26. Locking structure; 27. Screw member; 28. Insert member;

[0032] 30. Mounting assembly; 31. Mounting structure; 32. Matching structure; 321. Matching recess; 33. Connecting structure; 331. Connecting cavity; 332. Toggle hole; 333. Connecting hole; 334. Rotating wheel; 34. Inserting structure; 341. Matching protrusion; 35. Toggle structure; 36. Adjusting structure; 361. Mounting recess; 37. Connecting member; 38. Driving member; 381. Engaging section; 382. Transmission wheel;

[0033] 40. fine adjustment assembly; 41. driving structure; 411. driving part; 412. elastic member; 413. abutting part; 414. gripping part; 42. transmission structure; 421. first transmission part; 4211. rotating shaft; 42111. receiving recess; 4212. engaging member; 422. second transmission part; 4221. connecting recess; 423. third transmission part; 43. rotating structure; 431. positioning recess; 432. containing recess; 44. positioning structure; 441. elastic part; 442. positioning part; 4421. arc surface; 443. cover body;

[0034] 50. anti-rotation assembly; 51. fixing structure; 511. fixing hole; 52. anti-rotation structure;

[0035] 60. Coupling assembly; 61. Coupling structure; 62. Coupling member;

[0036] 70. Fasteners. DETAILED DESCRIPTION

[0037] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0038] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0039] In the present invention, unless otherwise specified, the directional words used, such as "up" and "down", usually refer to the directions shown in the drawings, or to the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above directional words are not used to limit the present invention.

[0040] In order to solve the problem of low adjustment accuracy of an adjustment device used to place a total station in the prior art, the present application provides an adjustment device.

[0041] like Figures 1 to 10 As shown, the adjustment device includes a bearing assembly 10, a plurality of support assemblies 20, a mounting assembly 30, a fine-tuning assembly 40 and a rotation-stop assembly 50. A plurality of support assemblies 20 are arranged on the bearing assembly 10 in a flippable manner, and a plurality of support assemblies 20 are arranged at intervals along the central axis of the bearing assembly 10, and the length of the support assemblies 20 is arranged adjustable. The mounting assembly 30 is used to install the part to be adjusted 1. The fine-tuning assembly 40 includes a driving structure 41 and a transmission structure 42, one end of the transmission structure 42 is threadedly matched with the mounting assembly 30, the driving structure 41 is arranged on the bearing assembly 10, and the driving structure 41 is connected to the other end of the transmission structure 42 to drive the transmission structure 42 to drive the mounting assembly 30 to move toward or away from the bearing assembly 10. The rotation-stop assembly 50 is arranged on the transmission structure 42 to stop the transmission structure 42 from rotating when the transmission structure 42 stops moving.

[0042] By applying the technical solution of this embodiment, a plurality of support assemblies 20 of the adjustment device can be flipped and arranged on the bearing assembly 10, a plurality of support assemblies 20 are arranged at intervals along the central axis of the bearing assembly 10, and the length of the support assemblies 20 can be adjusted. The mounting assembly 30 is used to mount the part to be adjusted 1. The fine-tuning assembly 40 includes a driving structure 41 and a transmission structure 42, one end of the transmission structure 42 is threadedly matched with the mounting assembly 30, the driving structure 41 is arranged on the bearing assembly 10, and the driving structure 41 is connected to the other end of the transmission structure 42 to drive the transmission structure 42 to drive the mounting assembly 30 to move toward or away from the bearing assembly 10. The anti-rotation assembly 50 is arranged on the transmission structure 42 to stop the transmission structure 42 when the transmission structure 42 stops moving. In this way, when the staff uses the total station for geological survey, they first flip the support assembly 20 and adjust the length of the support assembly 20, and then fix the support assembly 20 on the working base surface to achieve the rough height required by the total station. Afterwards, the total station is installed on the mounting assembly 30, and the driving mechanism is started to drive the transmission structure 42 to rotate, so as to fine-tune the height of the total station, thereby achieving the precise height required for the total station measurement, thereby realizing the fine-tuning of the height of the total station, improving the adjustment accuracy of the adjustment device, and thus solving the problem of low adjustment accuracy of the adjustment device used to place the total station in the prior art. At the same time, the above-mentioned setting of the anti-rotation assembly 50 enables the transmission structure 42 to stably maintain the adjusted position when the fine-tuning assembly 40 stops fine-tuning, and will not change its position due to external shaking or accidental touch, thereby ensuring the adjustment reliability of the adjustment device and the measurement accuracy and reliability of the total station. At the same time, the above-mentioned setting of the support assembly 20, on the one hand, improves the installation stability of the adjustment device through multiple support assemblies 20, and improves the adaptability of the adjustment device; on the other hand, through the flip setting, it is conducive to the storage of the support assembly 20, thereby improving the convenience of use of the adjustment device.

[0043] In this embodiment, the working base surface is the ground.

[0044] In this embodiment, the component 1 to be adjusted is a total station.

[0045] In this embodiment, the number of supporting components 20 is three.

[0046] It should be noted that the number of support assemblies 20 is not limited thereto, and can be adjusted according to working conditions and usage requirements. Optionally, the number of support assemblies 20 is two, four, five, six, eight, or more.

[0047] like Figures 1 to 3As shown, there are multiple transmission structures 42, and multiple transmission structures 42 are arranged at intervals along the central axis of the bearing assembly 10, wherein the driving structure 41 can be selectively connected to one of the transmission structures 42. In this way, the above-mentioned arrangement of multiple transmission structures 42, on the one hand, makes the connection between the transmission structure 42 and the mounting assembly 30 more stable, improves the transmission stability of the transmission structure 42, and avoids the transmission instability caused by a single transmission structure 42; on the other hand, when a certain transmission structure 42 is damaged, the staff only needs to replace and repair one transmission structure 42, which reduces the maintenance difficulty and maintenance cost of the adjustment structure 36. At the same time, the arrangement of the driving structure 41, on the one hand, enables the driving structure 41 to adjust the tilt direction of the to-be-adjusted part 1 when it is connected to a certain transmission structure 42, so as to adapt to different terrains, expand the measurement range of the to-be-adjusted part 1, and also improve the adjustment range of the fine-tuning assembly 40, thereby improving the adjustment range of the adjustment structure 36; on the other hand, while realizing the driving function of the driving structure 41, it can also reduce the number of driving structures 41, reduce the production cost, and improve the economy of the adjustment structure 36.

[0048] In this embodiment, the number of transmission structures 42 is three.

[0049] It should be noted that the number of transmission structures 42 is not limited thereto, and can be adjusted according to working conditions and usage requirements. Optionally, the number of transmission structures 42 is two, four, five, six, eight, or more.

[0050] Specifically, when in use, a worker starts the driving structure 41 to drive one of the transmission structures 42 to make a fine adjustment, and then continues to drive the other transmission structures 42 to make a fine adjustment until the precise height required for the total station measurement is reached.

[0051] like Figure 6As shown, the bearing assembly 10 includes a bearing structure 11 and a cover structure 12, the cover structure 12 is detachably connected to the bearing structure 11, the bearing structure 11 has a bearing recess 111, and the transmission structure 42 includes a first transmission part 421, a second transmission part 422 and a third transmission part 423. The first transmission part 421 is rotatably arranged in the bearing recess 111, and the driving structure 41 is drivingly connected to the first transmission part 421 to drive the first transmission part 421 to rotate. The second transmission part 422 is rotatably arranged in the bearing recess 111, the second transmission part 422 is meshed with the first transmission part 421, and the second transmission part 422 has a connecting recess 4221, and the connecting recess 4221 is non-circular. One end of the third transmission part 423 is threadedly matched with the mounting assembly 30, and the other end of the third transmission part 423 passes through the cover structure 12 and extends into the connecting recess 4221 and fits with the inner wall of the connecting recess 4221. Among them, the central axis of the first transmission part 421 is perpendicular to the central axis of the bearing structure 11, and the central axis of the second transmission part 422 is parallel to the central axis of the bearing structure 11. In this way, the driving structure 41 drives the second transmission part 422 to rotate by driving the first transmission part 421, thereby driving the third transmission part 423 to rotate, and then driving the installation component 30 to move, and finally completes the fine adjustment of the adjustment member 1, so that the driving structure 41 only needs to drive the first transmission part 421 to rotate, so as to realize the linear movement of the installation component 30, making the structure of the fine adjustment component 40 more compact, and realizing the miniaturization design of the fine adjustment component 40. At the same time, the above-mentioned setting of the bearing structure 11 and the cover structure 12, on the one hand, separates the transmission structure 42 from the outside world, avoids the transmission structure 42 from being affected by the external environment, and causes the damage of the transmission structure 42, and prolongs the service life of the transmission structure 42; on the other hand, it also makes the movement of the transmission structure 42 and the movement of the installation component 30 not interfere with each other, ensuring the operation reliability of the transmission structure 42 and the installation component 30. At the same time, the detachable setting of the cover structure 12 is also convenient for the staff to maintain the structure in the bearing recess 111. At the same time, the setting of the connecting recess 4221 makes the third transmission part 423 match the connecting recess 4221, avoiding the sliding of the third transmission part 423 during the movement, thereby ensuring the transmission reliability of the second transmission part 422 and the third transmission part 423, and ensuring the adjustment reliability of the fine-tuning assembly 40.

[0052] like Figure 6As shown, the adjustment structure 36 also includes a coupling assembly 60. The coupling assembly 60 is arranged on the bearing structure 11, and at least part of the coupling assembly 60 is located in the bearing recess 111. The coupling assembly 60 includes a coupling structure 61 and a plurality of coupling members 62. The plurality of coupling members 62 are arranged at intervals along the central axis of the bearing structure 11. The cover structure 12 includes a main body 121 and a coupling ring 122, and the main body 121 is sleeved on the coupling ring 122. Among them, the coupling structure 61 is threadedly connected to the coupling ring 122, and the coupling member 62 is connected to the main body 121 through a fastener 70. In this way, the staff firstly threadedly connects the cover structure 12 to the coupling structure 61 through the coupling ring 122, and then connects the fastener 70 through the main body 121 to the coupling member 62, thereby realizing a detachable connection between the cover structure 12 and the bearing structure 11. At the same time, the arrangement of the plurality of coupling members 62 ensures the reliability of the connection between the cover structure 12 and the bearing structure 11.

[0053] In this embodiment, the number of connecting members 62 is three.

[0054] It should be noted that the number of connecting parts 62 is not limited to this, and can be adjusted according to working conditions and usage requirements. Optionally, the number of connecting parts 62 is two, four, five, six, eight, or more.

[0055] like Figure 6 and Figure 7As shown, the bearing structure 11 has a plurality of positioning holes 112, and the plurality of positioning holes 112 are arranged in one-to-one correspondence with the plurality of transmission structures 42, and the positioning holes 112 are connected to the bearing recess 111. The fine-tuning assembly 40 also includes a rotating structure 43 and a positioning structure 44. The rotating structure 43 is rotatably sleeved on the bearing structure 11, and the driving structure 41 is movably arranged on the rotating structure 43. The positioning structure 44 is arranged on the rotating structure 43, and the positioning structure 44 has an abutting position and an extended position. When the positioning structure 44 is in the abutting position, the positioning structure 44 abuts against the outer peripheral surface of the bearing structure 11, and the driving structure 41 is separated from the bearing structure 11. When the positioning structure 44 is in the extended position, the positioning structure 44 extends into the positioning hole 112, and the driving structure 41 passes through the bearing structure 11 and is connected to the first transmission part 421. In this way, the staff rotates the rotating structure 43 to drive the driving structure 41 and the positioning structure 44 to move along the outer peripheral surface of the bearing structure 11. When the positioning structure 44 on the rotating structure 43 extends into the positioning hole 112, the staff will feel a sense of frustration, thereby determining that this is the position of the transmission structure 42. At this time, the staff extends the driving structure 41 into the bearing recess 111 and connects it to the first transmission part 421, thereby realizing the driving of the first transmission part 421 by the driving structure 41. After the driving is completed, the staff pulls out the driving structure 41 and the positioning structure 44, and continues to rotate the rotating structure 43, thereby completing the driving of multiple transmission structures 42 to adapt to the requirements of the position of the adjusting member 1 to be treated in different terrains. The above arrangement realizes the selective driving function of the driving structure 41, while making the driving structure 41 separate from the transmission structure 42 after the driving is completed, avoiding the accidental touching of the driving structure 41 by the outside world, which causes the rotation of the transmission structure 42 and destroys the position of the member 1 to be adjusted, thereby ensuring the adjustment reliability and stability of the fine-tuning assembly 40. At the same time, the arrangement of the positioning structure 44, the positioning hole 112 and the rotating structure 43 can accurately guide the driving structure 41 to connect with the first transmission part 421, ensure the driving accuracy and speed of the driving structure 41, reduce the operating difficulty of the staff, and improve the work efficiency of the staff.

[0056] like Figure 8As shown, the rotating structure 43 has a positioning recess 431 and a receiving recess 432, and the positioning structure 44 includes an elastic portion 441 and a positioning portion 442. The elastic portion 441 is arranged on the rotating structure 43 and is located in the positioning recess 431. The positioning portion 442 is arranged at one end of the elastic portion 441 close to the bearing structure 11, and the positioning portion 442 is block-shaped, and one end of the positioning portion 442 close to the bearing structure 11 has an arc surface 4421. When the positioning structure 44 is in the abutting position, the arc surface 4421 abuts against the outer peripheral surface of the bearing structure 11. When the positioning structure 44 is in the extended position, the elastic portion 441 drives the positioning structure 44 to extend into the positioning hole 112. In this way, when the positioning portion 442 abuts against the outer peripheral surface of the bearing structure 11, the elastic portion 441 is compressed. When the positioning portion 442 moves to the positioning hole 112, the elastic force of the elastic portion 441 drives the positioning portion 442 to extend into the positioning hole 112. While realizing the positioning function of the positioning structure 44, it also makes the formation of the positioning structure 44 simpler, without the need to use additional power, and reduces the production cost of the adjustment structure 36. At the same time, the setting of the arc surface 4421 of the positioning portion 442, on the one hand, makes the movement of the positioning portion 442 smoother, ensuring the smoothness and reliability of the operation of the positioning structure 44; on the other hand, it makes it easier for the positioning portion 442 to extend into and out of the positioning hole 112, avoiding the jamming phenomenon and ensuring the operation efficiency of the positioning structure 44. At the same time, the setting method of the positioning recess 431 realizes the connection function of the positioning structure 44 and the rotating structure 43, while also reducing the space occupied by the positioning structure 44, further ensuring the compactness of the structure of the fine-tuning component 40.

[0057] In this embodiment, the elastic portion 441 is a spring.

[0058] Specifically, the positioning structure 44 further includes a cover 443. The cover 443 is detachably disposed on the rotating structure 43 to shield the positioning recess 431, thereby preventing the positioning structure 44 from contacting the external environment and causing damage to the positioning structure 44, thereby extending the service life of the positioning structure 44.

[0059] like Figure 8As shown, the driving structure 41 includes a driving portion 411, an elastic member 412, an abutting portion 413 and a gripping portion 414. The driving portion 411 is movably disposed on the rotating structure 43, and at least a portion of the driving portion 411 is located in the accommodating recess 432. The elastic member 412 is movably sleeved on the driving portion 411 and is located in the accommodating recess 432. The abutting portion 413 is sleeved on the driving portion 411 and is located in the accommodating recess 432, and the abutting portion 413 is connected to one end of the elastic member 412 close to the bearing structure 11. The gripping portion 414 is disposed at one end of the driving portion 411 away from the bearing structure 11. In this way, when the staff member holds the gripping portion 414 and pulls the driving portion 411 to move in a direction away from the bearing structure 11, the abutting portion 413 can drive the elastic member 412 to move so as to compress the elastic member 412. When the staff member determines the position of the transmission structure 42 and releases the gripping portion 414, the elastic force of the elastic member 412 itself will drive the abutting portion 413 to move, thereby driving the driving portion 411 to extend into the bearing recess 111, so that the driving portion 411 is connected to the first transmission portion 421. At the same time, the arrangement of the elastic member 412 not only realizes the driving effect of the driving structure 41, but also makes the formation of the driving structure 41 simpler, without the need to use additional power, reducing the production cost of the adjustment structure 36, and reducing the difficulty of operation for the staff. At the same time, the above arrangement enables the driving structure 41 to be connected to the rotating structure 43 through the accommodating recess 432, reducing the space occupied by the driving structure 41, and further ensuring the compactness and miniaturization of the structure of the fine-tuning assembly 40.

[0060] In this embodiment, the elastic member 412 is a memory spring.

[0061] like Fig. 9As shown, the first transmission part 421 includes a rotating shaft 4211 and an engaging member 4212, and the engaging member 4212 is sleeved on the rotating shaft 4211 to be engaged with the second transmission part 422. The rotating shaft 4211 has a receiving recess 42111 at one end close to the rotating structure 43 to accommodate the driving structure 41, and the receiving recess 42111 is non-circular. The anti-rotation assembly 50 includes a fixed structure 51 and an anti-rotation structure 52. The fixed structure 51 is arranged on the bearing structure 11 and is located in the bearing recess 111. The fixed structure 51 has a fixed hole 511, and at least part of the rotating shaft 4211 is located in the fixed hole 511. The anti-rotation structure 52 is sleeved on the rotating shaft 4211 and is located in the fixed hole 511. The outer peripheral surface of the anti-rotation structure 52 is in contact with the hole wall of the fixed hole 511 to stop the rotating shaft 4211. In this way, the first transmission part 421 realizes the transmission connection with the second transmission part 422 through the engagement member 4212, and the first transmission part 421 realizes the connection with the driving structure 41 through the receiving recess 42111 of the rotating shaft 4211. At the same time, the setting mode of the receiving recess 42111 makes the driving structure 41 match the receiving recess 42111, avoiding the sliding phenomenon of the driving structure 41 during the rotation of the driving rotating shaft 4211, ensuring the driving reliability and stability of the driving structure 41 and the first transmission structure 42, and also ensuring the transmission reliability of the first transmission structure 42. At the same time, on the one hand, the anti-rotation component 50 is connected to the bearing structure 11 through the fixed structure 51, and also supports and stabilizes the rotating shaft 4211; on the other hand, the friction between the outer peripheral surface of the anti-rotation structure 52 and the hole wall of the fixed structure 51 is used to stop the rotating shaft 4211, so that the rotating shaft 4211 can rotate under the driving action of the driving structure 41. After the driving structure 41 stops driving, it cannot rotate due to shaking or other environmental reasons, thereby avoiding the rotation of the rotating shaft 4211 itself, which causes the position of the part to be adjusted 1 to be unstable, thereby improving the adjustment reliability and stability of the fine-tuning component 40, and also improving the environmental adaptability of the adjustment structure 36.

[0062] In this embodiment, there are two anti-rotation components 50 , which are respectively disposed at two ends of the rotating shaft 4211 to improve the rotation stability of the rotating shaft 4211 .

[0063] In this embodiment, the cross section of the connecting recess 4221 is hexagonal.

[0064] In this embodiment, the anti-rotation structure 52 is a rubber sealing ring.

[0065] like Figure 3 and Figure 4As shown, the mounting assembly 30 includes a mounting structure 31, a plurality of matching structures 32, a connecting structure 33, a plug-in structure 34 and a toggle structure 35. The mounting structure 31 is used to connect the to-be-adjusted member 1. A plurality of matching structures 32 are arranged on the mounting structure 31, and the plurality of matching structures 32 are arranged at intervals along the central axis of the mounting structure 31, and the matching structure 32 has a matching recess 321. The connecting structure 33 has a connecting cavity 331, a toggle hole 332 and a plurality of connecting holes 333, and the toggle hole 332 and the plurality of connecting holes 333 are both connected to the connecting cavity 331, and the plurality of connecting holes 333 are arranged one-to-one with the plurality of matching structures 32, and the matching structure 32 passes through the connecting holes 333 and extends into the connecting cavity 331. The plug-in structure 34 is rotatably arranged on the connecting structure 33 and is located in the connecting cavity 331, and the plug-in structure 34 has a matching protrusion 341. The toggle structure 35 is disposed on the plug-in structure 34, and the toggle structure 35 extends to the outside through the toggle hole 332, and the toggle structure 35 is movably disposed in the toggle hole 332. When the toggle structure 35 moves along the circumferential direction of the connecting structure 33, the toggle structure 35 drives the plug-in structure 34 to rotate, so as to extend the matching protrusion 341 into the matching recess 321. In this way, the staff realizes the connection between the part to be adjusted 1 and the mounting assembly 30 by connecting the part to be adjusted 1 to the mounting structure 31. After that, the staff extends the matching structure 32 into the connecting hole 333, and then drives the toggle structure 35 to move along the circumferential direction of the connecting structure 33, thereby driving the plug-in structure 34 to rotate, and then driving the matching protrusion 341 on the plug-in structure 34 to insert into the matching recess 321 of the matching structure 32, thereby realizing the connection between the mounting structure 31 and the connecting structure 33, and then realizing the connection between the part to be adjusted 1 and the connecting structure 33, thereby ensuring the installation stability of the part to be adjusted 1 and the measurement accuracy of the part to be adjusted 1. At the same time, the arrangement of multiple matching structures 32 makes the connection between the mounting structure 31 and the connecting structure 33 more stable, further ensuring the installation reliability of the part to be adjusted 1.

[0066] In this embodiment, the plug-in structure 34 , the matching protrusion 341 and the toggle structure 35 are integrally formed.

[0067] In this embodiment, the mounting structure 31 is connected to the to-be-adjusted member 1 by means of bolts or screws.

[0068] like Figure 5As shown, the mounting assembly 30 further includes an adjustment structure 36, a connecting member 37, a driving member 38 and a transmission wheel 382. The adjustment structure 36 has a mounting recess 361. The connecting member 37 is arranged on the adjustment structure 36 and is located in the mounting recess 361. The connecting member 37 is provided with a threaded hole. At least part of the third transmission part 423 extends into the threaded hole to threadably cooperate with the hole wall of the threaded hole. The driving member 38 is arranged on the adjustment structure 36. At least part of the driving member 38 passes through the adjustment structure 36 and is located in the mounting recess 361. The driving member 38 has an engagement section 381. The transmission wheel 382 is arranged on the adjustment structure 36 and is located in the mounting recess 361. At least part of the transmission wheel 382 is engaged with the engagement section 381. The connecting structure 33 is also provided with a rotating wheel 334. The rotating wheel 334 passes through the adjustment structure 36 and is engaged with the transmission wheel 382. Among them, the driving member 38 drives the engagement section 381 to engage with the transmission wheel 382 to drive the rotating wheel 334 to rotate. In this way, the installation assembly 30 is connected to the third transmission part 423 through the connecting member 37, thereby realizing the connection between the installation assembly 30 and the fine-tuning assembly 40. At the same time, the staff drives the driving member 38 to rotate, and the meshing section 381 on the driving member 38 meshes with the transmission wheel 382, ​​thereby realizing the driving of the driving member 38 to the transmission wheel 382, ​​and the transmission wheel 382 drives the rotating wheel 334 to rotate by meshing with the rotating wheel 334, thereby realizing the rotation of the connecting structure 33, and then realizing the rotation of the member to be adjusted 1 connected to the connecting structure 33. The above-mentioned setting enables the staff to quickly and conveniently complete the horizontal rotation of the member to be adjusted 1 by only driving the driving member 38 to rotate, reducing the operating difficulty of the staff and improving the work efficiency of the staff. At the same time, the above-mentioned setting also makes the structure of the adjustment structure 36 more compact, further ensuring the miniaturization design of the adjustment structure 36.

[0069] like Fig.10As shown, the support assembly 20 includes a flip structure 21, at least two receiving structures 22, a coupling structure 23, a support structure 24, a fixing member 25, a locking structure 26, a screwing member 27 and an inserting member 28. The flip structure 21 is flippably arranged on the bearing structure 11. At least two receiving structures 22 are arranged on one end of the flip structure 21 away from the bearing structure 11, and the two receiving structures 22 surround and form a receiving space 221. The coupling structure 23 is arranged on one end of the receiving structure 22 away from the flip structure 21, and the coupling structure 23 has a coupling hole 231. The support structure 24 is movably arranged in the receiving space 221, and at least part of the support structure 24 extends out of the coupling hole 231 through the coupling hole 231, and the support structure 24 has an adjusting recess 241. The fixing member 25 is slidably arranged at one end of the support structure 24, and the fixing member 25 has a through hole 251. The locking structure 26 is adjustably arranged on the coupling structure 23 to lock the fixing member 25 and the coupling structure 23. The screwing member 27 is arranged on the fixing member 25, and the screwing member 27 extends into the adjusting recess 241 through the through hole 251. The hole wall of the through hole 251 and the side wall of the adjusting recess 241 are both threadedly matched with the screwing member 27, so as to drive the support structure 24 to move toward or away from the flip structure 21 during the process of screwing the screwing member 27. The inserting member 28 is arranged at one end of the support structure 24 away from the flip structure 21, and the cross section of the inserting member 28 gradually decreases along the length direction of the support structure 24 to form a tapered structure. In this way, the above arrangement realizes the connection between the support assembly 20 and the working base surface, and ensures the support stability and reliability of the support assembly 20. At the same time, the arrangement of the flip structure 21 and the support structure 24 enables the support assembly 20 to be folded when not in use, which is convenient for the staff to organize and store, and improves the convenience of use and the convenience of arrangement of the adjusting structure 36. At the same time, the arrangement of the receiving structure 22 is conducive to the activity of the support structure 24, and ensures the convenience of use of the support structure 24. At the same time, the arrangement of the locking member realizes the connection between the support structure 24 and the joint structure 23, ensuring the support stability of the support assembly 20 after it is adjusted to a suitable position. At the same time, the arrangement of the screw member 27 enables the support structure 24 to be fine-tuned, achieving fine-tuning of the support assembly 20, further improving the adjustment accuracy of the adjustment structure 36. At the same time, the arrangement of the insert 28 enables the insert 28 to be better inserted into the working base surface to adapt to different terrains, ensuring the support reliability of the support assembly 20.

[0070] In this embodiment, the number of receiving structures 22 is two.

[0071] It should be noted that the number of receiving structures 22 is not limited thereto, and can be adjusted according to working conditions and usage requirements. Optionally, the number of receiving structures 22 is three, four, five, six, eight, or more.

[0072] Specifically, the staff turns over the flip structure 21, adjusts the position of the flip structure 21, and slides the support structure 24 along the length direction of the receiving structure 22 until the fixing member 25 is located in the engagement hole 231. Then, the staff locks the fixing member 25 with the engagement structure 23 through the locking structure 26. Then, the staff fine-adjusts the position of the support structure 24 by screwing the screw 27. Then, the staff inserts the insert 28 into the ground. Then, the staff adjusts the height and horizontal position of the adjustable member 1 through the fine-adjustment assembly 40 and the installation assembly 30.

[0073] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

[0074] The plurality of support assemblies of the adjusting device can be turned over and arranged on the bearing assembly, the plurality of support assemblies are arranged at intervals along the central axis of the bearing assembly, and the length of the support assemblies can be adjusted. The mounting assembly is used to mount the part to be adjusted. The fine-tuning assembly includes a driving structure and a transmission structure, one end of the transmission structure is threadedly matched with the mounting assembly, the driving structure is arranged on the bearing assembly, and the driving structure is connected to the other end of the transmission structure to drive the transmission structure to drive the mounting assembly to move toward or away from the bearing assembly. The anti-rotation assembly is arranged on the transmission structure to stop the transmission structure from rotating when the transmission structure stops moving. In this way, when the staff uses the total station for geological survey, the support assembly is first turned over and the length of the support assembly is adjusted, and then the support assembly is fixed on the working base surface to achieve the rough height required by the total station. After that, the total station is mounted on the mounting assembly, and the driving mechanism is started to drive the transmission structure to rotate to fine-tune the height of the total station, so as to achieve the precise height required for the total station measurement, thereby realizing the fine-tuning of the height of the total station, improving the adjustment accuracy of the adjusting device, and thus solving the problem of low adjustment accuracy of the adjusting device used to place the total station in the prior art. At the same time, the above-mentioned setting of the anti-rotation component enables the transmission structure to stably maintain the adjusted position when the fine-tuning component stops fine-tuning, and the position will not change due to external shaking or accidental touch, thereby ensuring the adjustment reliability of the adjustment device and the measurement accuracy and reliability of the total station. At the same time, the above-mentioned setting of the support component, on the one hand, improves the installation stability of the adjustment device through multiple support components and improves the adaptability of the adjustment device; on the other hand, the flip setting is conducive to the storage of the support component, thereby improving the convenience of use of the adjustment device.

[0075] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0076] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0077] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A regulating device, characterized in that: include: A load-bearing assembly (10); A plurality of support assemblies (20) are disposed on the bearing assembly (10) in a flippable manner, the plurality of support assemblies (20) are disposed at intervals along the central axis of the bearing assembly (10), and the length of the support assemblies (20) is adjustable; A mounting assembly (30) for mounting the part to be adjusted (1); A fine adjustment component (40) comprises a driving structure (41) and a transmission structure (42), one end of the transmission structure (42) being threadedly matched with the mounting component (30), the driving structure (41) being arranged on the bearing component (10), and the driving structure (41) being drivingly connected to the other end of the transmission structure (42) so as to drive the transmission structure (42) to drive the mounting component (30) to move toward or away from the bearing component (10); A rotation-stopping assembly (50) is arranged on the transmission structure (42) to stop the transmission structure (42) from rotating when the transmission structure (42) stops moving.

2. The adjusting device according to claim 1, characterized in that: There are a plurality of transmission structures (42), and the plurality of transmission structures (42) are arranged at intervals along the central axis of the bearing assembly (10). Wherein, the driving structure (41) can be selectively drivingly connected to one of the transmission structures (42).

3. The adjusting device according to claim 2, characterized in that: The bearing assembly (10) comprises a bearing structure (11) and a cover structure (12), wherein the cover structure (12) is detachably connected to the bearing structure (11), the bearing structure (11) has a bearing recess (111), and the transmission structure (42) comprises: A first transmission part (421) is rotatably disposed in the bearing recess (111), and the driving structure (41) is drivingly connected to the first transmission part (421) to drive the first transmission part (421) to rotate; A second transmission part (422) is rotatably disposed in the bearing recess (111), the second transmission part (422) is meshed with the first transmission part (421), the second transmission part (422) has a connecting recess (4221), and the connecting recess (4221) is non-circular; A third transmission part (423), one end of the third transmission part (423) being threadedly engaged with the mounting assembly (30), and the other end of the third transmission part (423) passing through the cover structure (12) and extending into the connecting recess (4221) and being in contact with the inner wall of the connecting recess (4221); Wherein, the central axis of the first transmission part (421) is perpendicular to the central axis of the bearing structure (11), and the central axis of the second transmission part (422) is parallel to the central axis of the bearing structure (11).

4. The adjusting device according to claim 3, characterized in that: The bearing structure (11) has a plurality of positioning holes (112), the plurality of positioning holes (112) are arranged in one-to-one correspondence with the plurality of transmission structures (42), and the positioning holes (112) are in communication with the bearing recess (111); The fine-tuning component (40) further comprises: A rotating structure (43) is rotatably mounted on the bearing structure (11), and the driving structure (41) is movably arranged on the rotating structure (43); A positioning structure (44) is arranged on the rotating structure (43), and the positioning structure (44) has an abutting position and an extended position. When the positioning structure (44) is in the abutting position, the positioning structure (44) abuts against the outer peripheral surface of the bearing structure (11), and the driving structure (41) is separated from the bearing structure (11); when the positioning structure (44) is in the extended position, the positioning structure (44) extends into the positioning hole (112), and the driving structure (41) passes through the bearing structure (11) and is connected to the first transmission part (421).

5. The adjusting device according to claim 4, characterized in that: The rotating structure (43) has a positioning recess (431) and a receiving recess (432). The positioning structure (44) comprises: An elastic portion (441) is disposed on the rotating structure (43) and is located in the positioning recess (431); A positioning portion (442) is arranged at one end of the elastic portion (441) close to the bearing structure (11), the positioning portion (442) is block-shaped, and one end of the positioning portion (442) close to the bearing structure (11) has an arc-shaped surface (4421); Wherein, when the positioning structure (44) is in the abutting position, the arcuate surface (4421) abuts against the outer peripheral surface of the supporting structure (11); when the positioning structure (44) is in the extended position, the elastic part (441) drives the positioning structure (44) to extend into the positioning hole (112).

6. The adjusting device according to claim 5, characterized in that: The driving structure (41) comprises: A driving part (411) is movably arranged on the rotating structure (43), and at least a part of the driving part (411) is located in the accommodating recess (432); An elastic member (412) is movably sleeved on the driving portion (411) and is located in the accommodating recess (432); an abutment portion (413) sleeved on the driving portion (411) and located in the accommodating recess (432), the abutment portion (413) being connected to an end of the elastic member (412) close to the bearing structure (11); A gripping portion (414) is arranged at an end of the driving portion (411) away from the bearing structure (11).

7. The adjusting device according to claim 4, characterized in that: The first transmission part (421) comprises a rotating shaft (4211) and an engaging member (4212), wherein the engaging member (4212) is sleeved on the rotating shaft (4211) for engaging with the second transmission part (422), and an end of the rotating shaft (4211) close to the rotating structure (43) comprises a receiving recess (42111) for accommodating the driving structure (41), and the receiving recess (42111) is non-circular in shape; the anti-rotation assembly (50) comprises: a fixing structure (51), arranged on the bearing structure (11) and located in the bearing recess (111), the fixing structure (51) having a fixing hole (511), and at least a portion of the rotating shaft (4211) being located in the fixing hole (511); The anti-rotation structure (52) is sleeved on the rotating shaft (4211) and is located in the fixing hole (511); the outer peripheral surface of the anti-rotation structure (52) is in contact with the hole wall of the fixing hole (511) to prevent the rotating shaft (4211) from rotating.

8. The adjusting device according to claim 3, characterized in that: The mounting assembly (30) comprises: A mounting structure (31) used for connecting the to-be-adjusted member (1); A plurality of matching structures (32) are arranged on the mounting structure (31), the plurality of matching structures (32) are arranged at intervals along the central axis of the mounting structure (31), and the matching structures (32) have matching recesses (321); A connecting structure (33), comprising a connecting cavity (331), a shifting hole (332) and a plurality of connecting holes (333), wherein the shifting hole (332) and the plurality of connecting holes (333) are both in communication with the connecting cavity (331), the plurality of connecting holes (333) are arranged in one-to-one correspondence with the plurality of matching structures (32), and the matching structures (32) extend into the connecting cavity (331) through the connecting holes (333); A plug-in structure (34) rotatably disposed on the connection structure (33) and located in the connection cavity (331), the plug-in structure (34) having a matching protrusion (341); A toggle structure (35) is arranged on the plug-in structure (34), the toggle structure (35) passes through the toggle hole (332) and extends to the outside, and the toggle structure (35) is movably arranged in the toggle hole (332); When the toggle structure (35) moves in the circumferential direction of the connection structure (33), the toggle structure (35) drives the plug-in structure (34) to rotate, so as to extend the matching protrusion (341) into the matching recess (321).

9. The adjusting device according to claim 8, characterized in that The installation assembly (30) further comprises: An adjustment structure (36) having a mounting recess (361); a connecting member (37) disposed on the adjusting structure (36) and located in the mounting recess (361); the connecting member (37) is provided with a threaded hole, and at least a portion of the third transmission portion (423) extends into the threaded hole to be threadably matched with a hole wall of the threaded hole; A driving member (38) is arranged on the adjusting structure (36), at least a portion of the driving member (38) passes through the adjusting structure (36) and is located in the mounting recess (361), and the driving member (38) has an engagement section (381); a transmission wheel (382) disposed on the adjustment structure (36) and located in the mounting recess (361), at least a portion of the transmission wheel (382) being engaged with the engagement section (381), the connection structure (33) further being provided with a rotating wheel (334), the rotating wheel (334) passing through the adjustment structure (36) and being engaged with the transmission wheel (382); Wherein, the driving member (38) drives the meshing section (381) to mesh with the transmission wheel (382) to drive the rotating wheel (334) to rotate.

10. The adjustment device according to claim 3, characterized in that: The support assembly (20) comprises: A flip structure (21) which is flippably arranged on the supporting structure (11); At least two receiving structures (22) are arranged on one end of the flip structure (21) away from the bearing structure (11), and the two receiving structures (22) surround and form a receiving space (221); A coupling structure (23) is arranged at an end of the receiving structure (22) away from the flipping structure (21), and the coupling structure (23) has a coupling hole (231); A support structure (24) is movably disposed in the receiving space (221), at least a portion of the support structure (24) passes through the engagement hole (231) and extends out of the engagement hole (231), and the support structure (24) has an adjustment recess (241); A fixing member (25) is slidably disposed on one end of the supporting structure (24), and the fixing member (25) has a through hole (251); A locking structure (26) is adjustably arranged on the engagement structure (23) to lock the fixing member (25) and the engagement structure (23); a screwing member (27) disposed on the fixing member (25); the screwing member (27) passes through the through hole (251) and extends into the adjusting recess (241); the hole wall of the through hole (251) and the side wall of the adjusting recess (241) are both threadedly matched with the screwing member (27), so that when the screwing member (27) is screwed, the supporting structure (24) is driven to move toward or away from the flip structure (21); The insert (28) is arranged at one end of the support structure (24) away from the flip structure (21), and the cross-section of the insert (28) gradually decreases along the length direction of the support structure (24) to form a tapered structure.

Images