Adjusting mechanism and positioning device
By designing rotating and supporting components, the problem that existing positioning devices cannot adapt to pile foundations of different diameters and require fine-tuning of position is solved, achieving both stable clamping and flexible adjustment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2026-03-31
AI Technical Summary
Existing positioning devices are not suitable for pile foundations of different diameters, and need to be pulled out and reinserted after fixing for fine-tuning of position, which is inconvenient to use.
The design incorporates rotating and supporting components. The rotating component uses a combination of a drive motor and gears to securely clamp pile foundations of different diameters, while the supporting component uses a ground-entry cone and sliding rail structure to achieve lateral micro-adjustment of the pile foundation.
It achieves stable clamping of pile foundations of different diameters and flexible micro-adjustment of lateral position, improving the applicability and ease of use of the device.
Smart Images
Figure CN224063426U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pile positioning technology, and in particular to an adjustment mechanism and positioning device. Background Technology
[0002] Concrete pile foundations are prefabricated in factories or on construction sites and are used for foundation treatment of silt, silty soil, cohesive soil, silt, sand, and artificial fill. During the construction process, the prefabricated piles are lifted by hoisting equipment, the pile tip is aligned with the center of the predetermined pile position, and then slowly lowered into the soil.
[0003] Existing positioning devices are not suitable for pile foundations of different diameters, and their flexibility and applicability are poor. Furthermore, when the position of the pile foundation needs to be fine-tuned after it has been fixed, the existing pile foundation positioning device needs to be pulled out, moved to its original position, and then inserted and fixed to the ground. This makes it inconvenient to make fine-tuning adjustments to the position of the pile foundation according to the actual situation, and is therefore inconvenient to use. Utility Model Content
[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0005] In view of the problem that the existing technology requires the positioning device to be pulled out and moved to its position before being inserted and fixed to the ground, which makes it inconvenient to make fine adjustments to the position of the pile foundation according to the actual situation and is inconvenient to use, this utility model is proposed.
[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a rotating component, which includes a drive motor and a rotating shaft. A first connecting plate is fixedly connected to the output shaft end of the drive motor. A first sector gear is fixedly installed at one end of the first connecting plate. A second sector gear meshes with the first sector gear. A second connecting plate is fixedly connected to the outer side of the second sector gear. The second connecting plate is sleeved with the rotating shaft.
[0007] In a preferred embodiment of the adjustment mechanism of this utility model, a transmission component is connected to the outer side of the rotating component. The transmission component includes a first transmission rod fixedly connected to a first connecting plate, a second transmission rod fixedly connected to a second connecting plate, and a connecting component disposed between the first transmission rod and the second transmission rod.
[0008] In a preferred embodiment of the adjustment mechanism of this utility model, the connecting member includes a movable sleeve, a movable rod slidably connected to one end of the movable sleeve, a first connecting block fixedly connected to one end of the movable sleeve, a first groove formed on one side of the first connecting block, a first limiting rod fixedly installed inside the first groove, a second connecting block fixedly connected to one end of the movable rod, a second groove formed on one end of the second connecting block, a second limiting rod fixedly installed inside the second groove, the first limiting rod passing through the second transmission rod, and the second limiting rod passing through the first transmission rod.
[0009] In a preferred embodiment of the adjustment mechanism of this utility model, a limiting member is provided at one end of the transmission member. The limiting member includes a first clamping block provided at one end of the first transmission rod and a second clamping block provided at one end of the second transmission rod. The outer side of the first clamping block is slidably connected to a first sliding groove, and the outer side of the second clamping block is slidably connected to a second sliding groove.
[0010] In a preferred embodiment of the adjustment mechanism of this utility model, the diameter of the moving rod is adapted to the diameter of the inner wall of the moving sleeve.
[0011] The advantages of this adjustment mechanism are as follows: By setting up a clamping mechanism, with the cooperation of the first sector gear, the second sector gear, the drive motor, the moving sleeve, the moving rod, the first slide groove, the second slide groove, the first clamping block, and the second clamping block, pile foundations of different diameters can be clamped inside the first support ring and the second support ring. The mechanical clamping method makes the clamping more stable, thereby avoiding the displacement of the pile foundation, and effectively improving the applicability and flexibility of the device, making it convenient to use.
[0012] In actual use, there is a problem that the positioning device needs to be pulled out and moved to its current position before it can be inserted and fixed to the ground, which makes it inconvenient to make fine adjustments to the position of the pile foundation according to the actual situation.
[0013] To solve the above-mentioned technical problems, the present invention also provides the following technical solution: a positioning device includes a support member, the support member includes a vertical rod disposed at the bottom of a first slide groove and a second slide groove, a slide rail disposed at the bottom of the vertical rod, a support plate symmetrically disposed on one side of the slide rail, and a ground-entry cone disposed at the top of the support plate, the ground-entry cone penetrating the support plate.
[0014] In a preferred embodiment of the positioning device of this utility model, the support member is provided with an adjusting member, which includes a slide rod disposed inside the slide rail. A limiting block is slidably connected to the outside of the slide rod, and a limiting groove is opened on the outside of the slide rod. A threaded hole is opened on the upper surface of the limiting block, and a threaded rod is threadedly connected to the inner wall of the threaded hole. The outer wall of the threaded rod abuts against the inner wall of the limiting groove.
[0015] As a preferred embodiment of the positioning device of this utility model, a positioning element is provided on one side of the support member. The positioning element includes a first support ring provided on one side of the slide rail, the first support ring being fixedly connected to the limiting block, a fixing rod provided on the top of the first support ring, a second support ring being fixedly connected to the top of the fixing rod, a mounting plate provided on one side of the second support ring, a first extension plate provided on one side of the mounting plate, and a second extension plate provided on the other side of the mounting plate.
[0016] In a preferred embodiment of the positioning device of this utility model, there are two sets of four fixing rods arranged symmetrically.
[0017] In a preferred embodiment of the positioning device of this utility model, the first support ring and the second support ring have the same diameter.
[0018] The advantages of this positioning device are that, through the setting of the ground-entry cone, slide rail, limiting groove, and sliding rod limiting block, after the device is fixed to the ground by the ground-entry cone, when it is necessary to finely adjust the lateral position of the pile foundation, the threaded rod is rotated to drive it to rotate upward on the inner wall of the limiting groove, so that it no longer limits the position of the limiting block. The first support ring is pushed to drive the limiting block to slide laterally on the outer surface of the sliding rod, thereby finely adjusting the lateral position of the pile foundation. This makes it convenient to adjust the position of the pile foundation after the device is fixed according to actual needs, and it is easy to use. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:
[0020] Figure 1 This is a schematic diagram of the overall structure of an adjustment mechanism.
[0021] Figure 2 This is an enlarged schematic diagram of a partial structure of an adjustment mechanism.
[0022] Figure 3 This is a schematic diagram of the overall structure of a positioning device.
[0023] Figure 4 This is a schematic diagram of the slide rail structure of a positioning device. Detailed Implementation
[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0026] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.
[0027] Example 1
[0028] Reference Figures 1-2 This is the first embodiment of the present invention, which provides an adjustment mechanism.
[0029] Specifically, the rotating component 1 includes a drive motor 11 and a rotating shaft 12. The output shaft end of the drive motor 11 is fixedly connected to a first connecting plate 13. A first sector gear 14 is fixedly mounted on one end of the first connecting plate 13. A second sector gear 15 is meshed with the first sector gear 14. A second connecting plate 16 is fixedly connected to the outside of the second sector gear 15. The second connecting plate 16 is sleeved with the rotating shaft 12.
[0030] Furthermore, a transmission component 2 is connected to the outside of the rotating component 1. The transmission component 2 includes a first transmission rod 21 fixedly connected to the first connecting plate 13, a second transmission rod 22 fixedly connected to the second connecting plate 16, and a connecting component 23 disposed between the first transmission rod 21 and the second transmission rod 22.
[0031] Furthermore, the connector 23 includes a movable sleeve 231, one end of which is slidably connected to a movable rod 232, and the other end of which is fixedly connected to a first connecting block 233. A first groove 234 is provided on one side of the first connecting block 233, and a first limiting rod 235 is fixedly installed inside the first groove 234. A second connecting block 236 is fixedly connected to one end of the movable rod 232, and a second groove 237 is provided at one end of the second connecting block 236. A second limiting rod 238 is fixedly installed inside the second groove 237. The first limiting rod 235 passes through the second transmission rod 22, and the second limiting rod 238 passes through the first transmission rod 21.
[0032] Furthermore, a limiting member 3 is provided at one end of the transmission member 2. The limiting member 3 includes a first clamping block 31 provided at one end of the first transmission rod 21 and a second clamping block 32 provided at one end of the second transmission rod 22. The outer side of the first clamping block 31 is slidably connected to a first slide groove 33, and the outer side of the second clamping block 32 is slidably connected to a second slide groove 34.
[0033] Furthermore, the diameter of the movable rod 232 is adapted to the diameter of the inner wall of the movable sleeve 231.
[0034] In use, the drive motor 11 is started, which drives the first connecting plate 13 to rotate. The first connecting plate 13 drives the first sector gear 14 to rotate, and at the same time, the first connecting plate 13 drives the first transmission rod 21 to rotate horizontally. Furthermore, the first sector gear 14 drives the second sector gear 15 to rotate through meshing. The second sector gear 15 drives the second connecting plate 16 to rotate horizontally, and the second connecting plate 16 drives the second transmission rod 22 to rotate horizontally. The first transmission rod 21 drives the first clamping block 31 to move horizontally, and the second transmission rod 22 drives the second clamping block 32 to move horizontally along the inner walls of the first slide groove 33 and the second slide groove 34. At the same time, the horizontal movement of the first transmission rod 21 drives the moving rod 232 and the moving sleeve 231 to move horizontally, thereby adjusting the distance between the first clamping block 31 and the second clamping block 32. This facilitates the clamping and fixing of pile foundations of different diameters and effectively improves the stability of the pile foundation clamping.
[0035] Example 2
[0036] Reference Figures 2-3 This is the second embodiment of the present invention, which provides a positioning device.
[0037] Specifically, the support member 4 includes a vertical rod 41 disposed at the bottom of the first slide groove 33 and the second slide groove 34, a slide rail 42 disposed at the bottom of the vertical rod 41, a support plate 43 symmetrically disposed on one side of the slide rail 42, and a ground-entry cone 44 disposed at the top of the support plate 43, the ground-entry cone 44 penetrating the support plate 43.
[0038] Preferably, the support member 4 is provided with an adjusting member 5. The adjusting member 5 includes a slide rod 51 disposed inside the slide rail 42. A limiting block 52 is slidably connected to the outside of the slide rod 51. A limiting groove 53 is opened on the outside of the slide rod 51. A threaded hole 54 is opened on the upper surface of the limiting block 52. A threaded rod 55 is threadedly connected to the inner wall of the threaded hole 54. The outer wall of the threaded rod 55 abuts against the inner wall of the limiting groove 53.
[0039] Furthermore, a positioning element 6 is provided on one side of the support member 4. The positioning element 6 includes a first support ring 61 provided on one side of the slide rail 42, the first support ring 61 being fixedly connected to the limiting block 52, a fixing rod 62 provided on the top of the first support ring 61, a second support ring 63 being fixedly connected to the top of the fixing rod 62, a mounting plate 64 provided on one side of the second support ring 63, a first extension plate 65 provided on one side of the mounting plate 64, and a second extension plate 66 provided on the other side of the mounting plate 64.
[0040] Furthermore, there are two sets of four fixing rods 62, which are symmetrically arranged.
[0041] Furthermore, the first support ring 61 and the second support ring 63 have the same diameter.
[0042] In use, after the device is fixed, when it is necessary to fine-tune the lateral position of the pile foundation, rotate the threaded rod 55 to make it rotate upward on the inner wall of the limiting groove 53, so that it no longer limits the position of the limiting block 52. Push the first support ring 61 to make the limiting block 52 slide laterally on the outer surface of the slide rod 51 to fine-tune the lateral position of the pile foundation. Then rotate the threaded rod 55 to make it screw into the inner wall of the limiting groove 53 to limit the position of the first support ring 61. This makes it easy to adjust the position of the pile foundation after the device is fixed according to actual needs, which is convenient to use.
[0043] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible without substantially departing from the novelty and advantages of the subject matter described in this application, such as variations in adjustment mechanisms, installation arrangements, the use of materials, colors, orientations, etc. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure performing the function described herein, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of this utility model. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0044] Furthermore, in order to provide a concise description of the exemplary implementation, not all the feature adjustment mechanisms of the actual implementation may be omitted.
[0045] It should be understood that numerous specific implementation decisions can be made during the development of any actual implementation method, and in any engineering or design project. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, the development effort will be a routine task in design, manufacturing, and production without requiring extensive experimentation.
[0046] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. An adjustment mechanism characterized by: Including, The rotating part (1) is connected with a transmission part (2) outside, the transmission part (2) includes the first transmission rod (21) fixedly connected with the first connecting plate (13), the second transmission rod (22) fixedly connected with the second connecting plate (16), and the connecting piece (23) arranged between the first transmission rod (21) and the second transmission rod (22).
2. The adjustment mechanism of claim 1, wherein: The connecting piece (23) includes a moving sleeve (231), one end of the moving sleeve (231) is slidably connected with a moving rod (232), one end of the moving sleeve (231) is fixedly connected with a first connecting block (233), one side of the first connecting block (233) is provided with a first groove (234), the first groove (234) is internally fixedly installed with a first limiting rod (235), one end of the moving rod (232) is fixedly connected with a second connecting block (236), one end of the second connecting block (236) is provided with a second groove (237), the second groove (237) is internally fixedly installed with a second limiting rod (238), the first limiting rod (235) penetrates the second transmission rod (22), and the second limiting rod (238) penetrates the first transmission rod (21).
3. The adjustment mechanism of claim 2, wherein: One end of the transmission part (2) is provided with a limiting piece (3), the limiting piece (3) includes a first clamping block (31) arranged at one end of the first transmission rod (21) and a second clamping block (32) arranged at one end of the second transmission rod (22), the first clamping block (31) is slidably connected with a first sliding groove (33) outside, and the second clamping block (32) is slidably connected with a second sliding groove (34) outside.
4. The adjustment mechanism of claim 3, wherein: The diameter of the moving rod (232) is matched with the diameter of the inner wall of the moving sleeve (231).
5. The adjustment mechanism of claim 3, wherein: The adjusting mechanism includes the adjusting mechanism according to any one of claims 1-5, and a support piece (4), the support piece (4) includes a vertical rod (41) arranged at the bottom of the first sliding groove (33) and the second sliding groove (34), a sliding rail (42) arranged at the bottom of the vertical rod (41), a support plate (43) symmetrically arranged on one side of the sliding rail (42), a ground entering cone (44) arranged at the top of the support plate (43), and the ground entering cone (44) penetrates the support plate (43).
6. A positioning device, characterized by: 7. The positioning device of claim 6, wherein: The support piece (4) is internally provided with an adjusting piece (5), the adjusting piece (5) comprises a sliding rod (51) arranged in the sliding rail (42), the outer side of the sliding rod (51) is slidably connected with a limiting block (52), a limiting groove (53) is formed in the outer side of the sliding rod (51), a threaded hole (54) is formed in the upper surface of the limiting block (52), and a threaded rod (55) is threadedly connected with the inner wall of the threaded hole (54), and the outer wall of the threaded rod (55) abuts against the inner wall of the limiting groove (53).
8. The positioning device of claim 7, wherein: The support piece (4) is provided with a positioning piece (6) on one side, the positioning piece (6) comprises a first supporting ring (61) arranged on one side of the sliding rail (42), the first supporting ring (61) is fixedly connected with the limiting block (52), a fixed rod (62) arranged on the top of the first supporting ring (61), a second supporting ring (63) fixedly connected with the top of the fixed rod (62), the second supporting ring (63) is provided with a mounting plate (64) on one side, and the mounting plate (64) is provided with a first extension plate (65) on one side.
9. The positioning device of claim 8, wherein: The fixed rod (62) is provided with two groups of four, and the fixed rods (62) are symmetrically arranged.
10. The positioning device of claim 8, wherein; The first supporting ring (61) and the second supporting ring (63) are the same in diameter.