Level gauge connecting seat convenient for position adjustment
By designing a level connecting seat that is easy to adjust the position, the combined movement of the adjustment seat and the bearing seat is used to solve the problem of inefficiency of the level in multi-objective observation, and fast and accurate position adjustment and measurement are achieved.
Patent Information
- Application Number
- CN202421794086.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-07-26
AI Technical Summary
When multiple targets to be observed are dispersed, the existing leveling instruments need to frequently move the support tripod to adjust the observation range, resulting in the leveling effect being affected and the observation efficiency being affected.
A level connecting seat for easy position adjustment is designed, including a base, an adjustment seat and a load seat. Through the rotation of the adjustment seat and the sliding of the load seat, the orientation and position of the level are adjusted, and the indicator projection and scale are equipped for precise quantization.
Without destroying the leveling effect, the orientation and position of the level can be quickly adjusted, which improves the convenience of multi-objective observation and measurement efficiency, and enhances the accuracy of position adjustment.
Smart Images

Figure CN223090341U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of auxiliary tooling for optical measuring equipment, and particularly relates to a level connecting seat which is convenient for position adjustment. Background Technique
[0002] A level is an optical measuring instrument that determines the elevation difference between two points on the ground by establishing a horizontal line of sight. When in use, the staff needs to first fix the supporting tripod at the preset observation point, install the level on the supporting tripod, and then level the level through the foot screws on the supporting tripod and the fine adjustment knobs on the level in sequence, so that the level remains horizontal in all directions, thereby enabling the level to obtain accurate observation results.
[0003] However, when there are multiple targets to be observed around the preset observation point and the multiple targets to be observed are scattered in different directions of the preset observation point, due to the limited observation range of the level, the staff can only move the supporting tripod to bring the target to be observed into the observation range of the level. However, when the supporting tripod moves, the leveling effect of the level will be affected, so the staff needs to level the level again, thus wasting a lot of working time and seriously affecting the observation efficiency. Summary of the Utility Model
[0004] In view of this, the utility model aims to propose a level connecting seat which is convenient for position adjustment to solve the above technical problems.
[0005] To achieve the above object, the technical solution of the utility model is realized as follows:
[0006] A level connecting seat which is convenient for position adjustment, comprising: a base, an adjusting seat and a bearing seat; bolt holes for connecting with a supporting tripod are arranged at the bottom of the base, and a bearing shaft is arranged at the top of the base; the adjusting seat is rotatably arranged on the top of the base, a receiving hole for receiving the bearing shaft is arranged on the bottom surface of the adjusting seat, and a guiding groove is arranged on the top surface of the adjusting seat; the bearing seat comprises a bearing plate and a guiding block, the bearing plate is arranged on the top of the guiding block, the guiding block is slidably arranged inside the guiding groove, a connecting hole is arranged on the bearing plate, and a connecting bolt for connecting the level is arranged inside the connecting hole; a first locking screw hole and a second locking screw hole are further arranged on the side wall of the adjusting seat, the first locking screw hole is communicated with the receiving hole, a first locking bolt is arranged inside the first locking screw hole, and the end of the first locking bolt abuts against the side wall of the bearing shaft, the second locking screw hole is communicated with the guiding groove, a second locking bolt is arranged inside the second locking screw hole, the axial direction of the second locking bolt is perpendicular to the sliding direction of the guiding block, and the end of the second locking bolt abuts against the side wall of the guiding block.
[0007] Further, a limiting strip is provided on the inner side wall of the guiding groove, and a limiting groove for accommodating the limiting strip is provided on the outer side wall of the guiding block.
[0008] Further, a splicing hole communicating with the accommodating hole is provided on the bottom surface of the guiding groove, a limiting bolt is provided inside the splicing hole, and a limiting screw hole for accommodating the limiting bolt is provided on the top end surface of the bearing shaft.
[0009] Further, the base includes a bottom plate and a top seat. The top seat is arranged above the bottom plate, and the bottom surface of the top seat is connected to the top surface of the bottom plate through a plurality of connecting columns; the bearing shaft is arranged on the top surface of the top seat, and the bolt hole is arranged on the bottom plate.
[0010] Further, a first indicating protrusion is provided on the side wall of the adjusting seat. The first indicating protrusion and the first locking screw hole are respectively located on both sides of the accommodating hole, and an annular scale matching with the first indicating protrusion is provided on the base.
[0011] Further, a second indicating protrusion is also provided on the side wall of the adjusting seat. The second indicating protrusion and the second locking screw hole are respectively located on both sides of the guiding groove, and a strip-shaped scale matching with the second indicating protrusion is provided on the side wall of the bearing plate.
[0012] Compared with the prior art, the leveling instrument connecting seat for facilitating position adjustment of the present utility model has the following advantages:
[0013] (1) For the leveling instrument connecting seat for facilitating position adjustment of the present utility model, the adjusting seat can rotate on the top of the base, and the bearing seat can slide on the adjusting seat. Therefore, when it is necessary to adjust the position of the leveling instrument so that the target to be observed enters the observation range of the leveling instrument, the staff can change the orientation of the leveling instrument by rotating the adjusting seat, and can drive the leveling instrument to slide by sliding the bearing seat, so as to adjust the position of the leveling instrument without destroying the leveling effect, which is convenient for measuring the data of multiple different positions of the targets to be observed at the same preset observation point, and improves the use convenience and measurement efficiency of the leveling instrument.
[0014] (2) For the leveling instrument connecting seat for facilitating position adjustment of the present utility model, the rotation angle of the adjusting seat can be quantified through the cooperation of the first indicating protrusion and the annular scale, and the sliding stroke of the bearing seat can be quantified through the cooperation of the second indicating protrusion and the strip-shaped scale, thereby improving the accuracy of the position adjustment of the leveling instrument. Description of the Drawings
[0015] The accompanying drawings, which form a part of the present utility model, are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation of the present utility model. In the drawings:
[0016] Figure 1 is a schematic structural diagram of a level connecting seat facilitating position adjustment according to an embodiment of the present utility model;
[0017] Figure 2 is a schematic structural diagram of the level connecting seat facilitating position adjustment according to an embodiment of the present utility model from another angle;
[0018] Figure 3 is an exploded view of the level connecting seat facilitating position adjustment according to an embodiment of the present utility model;
[0019] Figure 4 is a schematic structural diagram of a base according to an embodiment of the present utility model;
[0020] Figure 5 is a schematic structural diagram of an adjusting seat according to an embodiment of the present utility model;
[0021] Figure 6 is a schematic structural diagram of a bearing seat according to an embodiment of the present utility model.
[0022] Explanation of reference numerals:
[0023] 11 - bottom plate; 111 - bolt hole; 12 - connecting column; 13 - top seat; 14 - bearing shaft; 141 - limit screw hole; 2 - adjusting seat; 21 - guiding groove; 211 - limiting strip; 212 - splicing hole; 213 - limiting bolt; 22 - first locking screw hole; 221 - first locking bolt; 23 - second locking screw hole; 231 - second locking bolt; 31 - bearing plate; 311 - connecting hole; 32 - guiding block; 321 - limiting groove; 33 - connecting bolt; 41 - first indicating protrusion; 42 - annular scale; 51 - second indicating protrusion; 52 - strip scale. Detailed implementation manners
[0024] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.
[0025] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise stated, the meaning of "a plurality" is two or more.
[0026] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific circumstances.
[0027] The present utility model will be described in detail below with reference to the drawings and in conjunction with embodiments.
[0028] A level connecting seat facilitating position adjustment, the structure of which can be schematically shown by Figures 1-6 As shown in the figure, in this embodiment, the level connecting seat facilitating position adjustment includes: a base, an adjusting seat 2, and a bearing seat. The adjusting seat 2 is rotatably arranged on the top of the base, and the bearing seat is slidably arranged on the top of the adjusting seat 2. When in use, the staff can install the level on the top of the supporting tripod through this connecting seat. When it is necessary to measure the targets to be observed at different positions, the staff can adjust the orientation of the level by rotating the adjusting seat 2 and make the position of the level slide by sliding the bearing seat, so that the target to be observed enters the observation range of the level without destroying the leveling effect of the level.
[0029] Specifically, the bottom of the base is provided with bolt holes 111 for connecting with a supporting tripod, and a bearing shaft 14 is provided on the top of the base. The bottom surface of the adjusting seat 2 is provided with a receiving hole, and the top surface is provided with a guiding groove 21. The bearing seat includes a bearing plate 31 and a guiding block 32. The bearing plate 31 is arranged on the top of the guiding block 32. A connecting hole 311 is provided on the bearing plate 31, and a connecting bolt 33 is arranged inside the connecting hole 311. During assembly, the staff can first screw the bolt at the top of the supporting tripod into the bolt hole 111 so that the device is fixed at the top of the supporting tripod. Subsequently, the bearing shaft 14 is inserted into the receiving hole to realize the rotational connection between the adjusting seat 2 and the base. Next, the guiding block 32 is slidably inserted into the guiding groove 21 to realize the sliding connection between the bearing seat and the adjusting seat 2. Finally, the connecting bolt 33 is screwed into the screw hole preset at the bottom of the level so that the level is installed on the supporting tripod through this device.
[0030] To facilitate locking the adjusting seat 2 and prevent the adjusting seat 2 from rotating abnormally when the staff uses the level for measurement work, in this embodiment, a first locking screw hole 22 communicating with the receiving hole is further provided on the side wall of the adjusting seat 2. A first locking bolt 221 is arranged inside the first locking screw hole 22, and the end of the first locking bolt 221 abuts against the side wall of the bearing shaft 14. When it is necessary to adjust the orientation of the level by rotating the adjusting seat 2, the staff can loosen the first locking bolt 221 to facilitate the rotation of the adjusting seat 2. When the orientation of the level meets the usage requirements, the staff can tighten the first locking bolt 221 and lock the adjusting seat 2 by means of the abutting action of the first locking bolt 221 on the bearing shaft 14.
[0031] In addition, to facilitate locking the bearing seat and prevent the bearing seat from sliding abnormally when the staff uses the level for measurement work, in this embodiment, a second locking screw hole 23 communicating with the guiding groove 21 is further provided on the side wall of the adjusting seat 2. A second locking bolt 231 with an axial direction perpendicular to the sliding direction of the guiding block 32 is arranged inside the second locking screw hole 23, and the end of the second locking bolt 231 abuts against the side wall of the guiding block 32. When it is necessary to adjust the position of the level by sliding the bearing seat, the staff can loosen the second locking bolt 231 to facilitate the sliding of the guiding block 32 inside the guiding groove 21. When the position of the level meets the usage requirements, the staff can tighten the second locking bolt 231 and lock the sliding of the guiding block 32 by the abutting of the second locking bolt 231.
[0032] Figure 4Schematic diagram of the base structure. As shown in the figure, for the convenience of assembling this device with the support tripod, the base may include a bottom plate 11 and a top seat 13. Among them, the top seat 13 is arranged above the bottom plate 11, a bearing shaft 14 is arranged on the top surface of the top seat 13, the bottom surface of the top seat 13 is connected to the top surface of the bottom plate 11 through a plurality of connecting columns 12, and bolt holes 111 are arranged on the bottom plate 11. Since the bottom plate 11 is connected to the top seat 13 through the connecting columns 12, an operation gap will be formed between the bottom plate 11 and the top seat 13. During assembly, the existence of the operation gap can provide a larger operation space for the staff, facilitating the insertion of the bolts at the top of the support tripod into the bolt holes 111, and at the same time, it can also facilitate the staff to install nuts at the ends of the bolts, further improving the connection reliability between the base and the support tripod.
[0033] Figure 5 Schematic diagram of the structure of the adjusting seat 2 Figure 6 Schematic diagram of the structure of the bearing seat. As shown in the figure, to prevent the bearing seat from separating from the adjusting seat 2 during use, in this embodiment, a limiting strip 211 may be provided on the inner side wall of the guiding groove 21, and a limiting groove 321 may be provided on the outer side wall of the guiding block 32. After the guiding block 32 enters the guiding groove 21, the limiting strip 211 will be inserted into the limiting groove 321. When the bearing seat slides, the cooperation of the limiting strip 211 and the limiting groove 321 can not only prevent the guiding block 32 from separating from the guiding groove 21, but also guide and restrict the sliding direction of the bearing seat, thereby improving the sliding stability of the bearing seat.
[0034] In addition, to prevent the adjusting seat 2 from separating from the base during use, in this embodiment, a splicing hole 212 communicating with the accommodating hole may be provided on the bottom surface of the guiding groove 21. A limiting bolt 213 should be provided inside the splicing hole 212, and a limiting screw hole 141 for accommodating the limiting bolt 213 is provided on the top end surface of the bearing shaft 14. After the bearing shaft 14 is inserted into the accommodating hole, the staff can screw the bottom end of the limiting bolt 213 into the limiting screw hole 141, thereby axially limiting the adjusting seat 2 by means of the limiting bolt 213 and preventing the bearing shaft 14 from separating from the accommodating hole.
[0035] As an alternative implementation of this embodiment, to improve the usability of this device and accurately quantify the rotational angle and sliding stroke of the leveling instrument, a first indicating protrusion 41 and a second indicating protrusion 51 may be provided on the side wall of the adjusting base 2, and an annular scale 42 cooperating with the first indicating protrusion 41 is provided on the base, and a strip scale 52 cooperating with the second indicating protrusion 51 is provided on the side wall of the bearing plate 31. To facilitate the staff to observe the annular scale 42 and the strip scale 52 during the process of rotating the adjusting base 2 and sliding the bearing base, the first indicating protrusion 41 and the first locking screw hole 22 should be located on both sides of the receiving hole respectively, and the second indicating protrusion 51 and the second locking screw hole 23 should also be located on both sides of the guiding groove 21 respectively, so that the staff can read the values through the annular scale 42 and the strip scale 52 in a timely manner and accurately judge the rotational angle and sliding stroke of the leveling instrument.
[0036] The effects of the above solution are described as follows:
[0037] This embodiment provides a leveling instrument connecting seat that is convenient for position adjustment. It can change the orientation of the leveling instrument by rotating the adjusting base and adjust the position of the leveling instrument by sliding the bearing base, so as to measure the data of multiple different positions to be observed at the same preset observation point without destroying the leveling effect, improving the usability and measurement efficiency of the leveling instrument. In addition, this device can also accurately quantify the rotational angle and sliding stroke of the leveling instrument, thereby improving the accuracy of the position adjustment of the leveling instrument.
[0038] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, 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 leveling instrument connecting seat that is convenient for position adjustment, characterized in that, Comprising: a base, an adjustment seat (2) and a bearing seat; the bottom of the base is provided with bolt holes (111) for connecting with a supporting tripod, and a bearing shaft (14) is provided on the top of the base; the adjustment seat (2) is rotatably arranged on the top of the base, a receiving hole for receiving the bearing shaft (14) is provided on the bottom surface of the adjustment seat (2), and a guiding groove (21) is provided on the top surface of the adjustment seat (2); the bearing seat comprises a bearing plate (31) and a guiding block (32), the bearing plate (31) is arranged on the top of the guiding block (32), the guiding block (32) is slidably arranged inside the guiding groove (21), a connecting hole (311) is provided on the bearing plate (31), and a connecting bolt (33) for connecting a level is provided inside the connecting hole (311); a first locking screw hole (22) and a second locking screw hole (23) are further provided on the side wall of the adjustment seat (2), the first locking screw hole (22) communicates with the receiving hole, a first locking bolt (221) is provided inside the first locking screw hole (22), and the end of the first locking bolt (221) abuts against the side wall of the bearing shaft (14), the second locking screw hole (23) communicates with the guiding groove (21), a second locking bolt (231) is provided inside the second locking screw hole (23), the axial direction of the second locking bolt (231) is perpendicular to the sliding direction of the guiding block (32), and the end of the second locking bolt (231) abuts against the side wall of the guiding block (32).
2. The adjustable level connecting seat according to claim 1, characterized in that: A limiting strip (211) is provided on the inner side wall of the guiding groove (21), and a limiting groove (321) for receiving the limiting strip (211) is provided on the outer side wall of the guiding block (32).
3. A level connecting seat that is convenient for position adjustment according to claim 1, characterized in that: A splicing hole (212) communicating with the receiving hole is provided on the bottom surface of the guiding groove (21), a limiting bolt (213) is provided inside the splicing hole (212), and a limiting screw hole (141) for receiving the limiting bolt (213) is provided on the top end surface of the bearing shaft (14).
4. The adjustable leveling instrument connecting base according to claim 1, characterized in that: The base comprises a bottom plate (11) and a top seat (13), the top seat (13) is arranged above the bottom plate (11), and the bottom surface of the top seat (13) is connected to the top surface of the bottom plate (11) through a plurality of connecting columns (12); the bearing shaft (14) is arranged on the top surface of the top seat (13), and the bolt holes (111) are provided on the bottom plate (11).
5. A level connecting seat facilitating position adjustment according to claim 1, characterized in that: A first indicating protrusion (41) is provided on the side wall of the adjustment seat (2), the first indicating protrusion (41) and the first locking screw hole (22) are respectively located on both sides of the receiving hole, and an annular scale (42) matched with the first indicating protrusion (41) is provided on the base.
6. The adjustable level connecting seat according to claim 1, wherein: A second indicating protrusion (51) is further provided on the side wall of the adjustment seat (2), the second indicating protrusion (51) and the second locking screw hole (23) are respectively located on both sides of the guiding groove (21), and a strip-shaped scale (52) matched with the second indicating protrusion (51) is provided on the side wall of the bearing plate (31).