Support for positioning measuring device

Abstract

The utility model relates to the technical field of surveying, in particular to a support for a positioning measuring device, which comprises a mounting component and a connecting rod, a mounting plate is arranged at the top of the connecting rod, a mounting hole is formed in the outer wall of the mounting plate, and a self-adjusting structure is arranged at the bottom of the connecting rod. The chassis component comprises a bottom plate and universal wheels arranged at the bottom of the bottom plate; and a switching member. The RTK equipment leveling support has the advantages that the self-adjusting structure can assist field survey personnel in leveling RTK equipment, the wheel assembly is arranged at the bottom of the chassis component, the support can conveniently carry positioning equipment to move and replace the position in a field foundation trench, the transfer time is saved, the self-adjusting structure can be locked when the wheel assembly is unlocked during transfer, and the RTK equipment leveling support is convenient to use. And the equipment is protected during transfer.

Description

Technical Field

[0001] The utility model relates to the technical field of surveying, in particular to a bracket for a positioning and measuring device. Background Art

[0002] Before constructing a wind turbine, it is a very important step to conduct a foundation pit inspection trench, which is directly related to the stability and safety of the entire wind turbine. At the construction site, we use an RTK positioning tool to assist in the foundation pit inspection trench. When engineering personnel collect coordinate points using RTK, they need to fix the RTK on the ground and keep the RTK and the bracket horizontal with the ground to accurately collect the coordinate points.

[0003] During long-term use and observation, it is found that the current RTK fixing bracket is often a simple telescopic rod with a level fixed on the rod wall. When collecting coordinate points, the staff needs to manually level the RTK, resulting in poor collection accuracy and a long leveling process time. Summary of the Utility Model

[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part, as well as in the abstract and the title of the utility model of this application, to avoid obscuring the purpose of this part, the abstract, and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the utility model.

[0005] In view of the technical problem of the inconvenient leveling of the RTK positioning tool in the prior art on-site, the present utility model is proposed.

[0006] To solve the above technical problems, the present utility model provides the following technical solution: A bracket for a positioning and measuring device, which includes,

[0007] An installation member, including a connecting rod, the top of the connecting rod is provided with a mounting plate, the outer wall of the mounting plate is provided with mounting holes, and the bottom of the connecting rod is provided with a self-adjusting structure; and,

[0008] A chassis member, including a bottom plate and universal wheels provided at the bottom of the bottom plate; and,

[0009] A switching member.

[0010] As a preferred scheme of the bracket for the positioning and measuring device of the present utility model, wherein: the self-adjusting structure includes an adjusting bracket provided on the top of the bottom plate, a connecting ring is provided on the top of the adjusting bracket, and an arc-shaped supporting surface is processed on the inner wall of the connecting ring.

[0011] As a preferred embodiment of the bracket for the positioning and measuring device of the present utility model, wherein: a pendulum ball is arranged inside the connecting ring, the top of the pendulum ball is connected to the connecting rod, a counterweight block is arranged at the bottom of the pendulum ball, and a conical positioning block is arranged at the bottom of the counterweight block.

[0012] As a preferred embodiment of the bracket for the positioning and measuring device of the present utility model, wherein: a roller is arranged on one side of the bottom of the bottom plate away from the universal wheel, and a conical cylinder is arranged on the top of the bottom plate.

[0013] As a preferred embodiment of the bracket for the positioning and measuring device of the present utility model, wherein: a sliding frame is arranged at the bottom of the bottom plate, a U-shaped frame is arranged on the inner wall of the sliding frame, and a wedge-shaped friction plate is arranged at one end of the U-shaped frame close to the roller.

[0014] As a preferred embodiment of the bracket for the positioning and measuring device of the present utility model, wherein: an elastic member is arranged on the side surface of the U-shaped frame, a positioning plate is arranged at one end of the elastic member away from the U-shaped frame, and the top of the positioning plate is connected to the bottom plate.

[0015] As a preferred embodiment of the bracket for the positioning and measuring device of the present utility model, wherein: a wedge-shaped surface is provided at one end of the U-shaped frame away from the wedge-shaped friction plate.

[0016] As a preferred embodiment of the bracket for the positioning and measuring device of the present utility model, wherein: the switching member includes a lifting rod arranged at the bottom of the conical positioning block, a conical groove is provided at the top of the lifting rod, the conical groove is matched with the conical positioning block, and a conical top block is arranged at the bottom of the lifting rod.

[0017] As a preferred embodiment of the bracket for the positioning and measuring device of the present utility model, wherein: the lifting rod is in threaded connection with the conical cylinder, and the conical top block is matched with the wedge-shaped surface.

[0018] As a preferred embodiment of the bracket for the positioning and measuring device of the present utility model, wherein: the side of the wedge-shaped friction plate close to the roller and the upper tangent plane of the roller are at the same height.

[0019] The beneficial effects of the bracket for the positioning and measuring device of the present utility model are as follows: the self-adjusting structure can assist the on-site surveyors to level the RTK device. A wheel assembly is arranged at the bottom of the chassis member, which can facilitate the movement of the bracket with the positioning device in the on-site foundation trench, change positions, save transfer time, and unlock the wheel assembly during transfer will simultaneously lock the self-adjusting structure to protect the device during transfer. Description of the Drawings

[0020] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 It is a schematic diagram of the overall structure in the present utility model.

[0022] Figure 2 It is a schematic diagram of the self-adjusting structure in the present utility model.

[0023] Figure 3 It is a schematic diagram of the chassis component in the present utility model.

[0024] Figure 4 It is a side view of the chassis component in the present utility model. Specific embodiments

[0025] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the following will make a detailed description of the specific embodiments of the present utility model in conjunction with the drawings in the specification.

[0026] In the following description, many specific details are set forth to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0027] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that can be included in at least one implementation manner of the present utility model. The phrase "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it an individual or alternative embodiment that excludes other embodiments.

[0028] Embodiment 1, refer to Figures 1 to 4, which is the first embodiment of the present utility model. This embodiment provides a bracket for a positioning and measuring device, including: an installation member 100, which includes a connecting rod 101. At the top of the connecting rod 101, there is an installation plate 102. Installation holes 103 are provided on the outer wall of the installation plate 102. The installation plate 102 is used for the installation of the RTK positioning device. The RTK positioning device can be fixed on the installation plate 102 by screws. At the bottom of the connecting rod 101, there is a self-adjusting structure 104. The self-adjusting structure 104 can assist on-site surveyors in leveling the RTK device, saving time; and a chassis member 200, which includes a bottom plate 201 and universal wheels 202 provided at the bottom of the bottom plate 201. A wheel assembly is provided at the bottom of the chassis member 200, which can facilitate the movement of the bracket with the positioning device in the on-site foundation trench, changing positions, and saving transportation time; and a switching member 300. Since the installation member 100 has a certain degree of freedom during the process of the self-adjusting structure 104 assisting the RTK device in leveling, when using the wheel assembly to transport the bracket, the installation member 100 needs to be locked to prevent unnecessary movement during the movement, thereby causing damage to the RTK positioning device. When the bracket moves to the designated position, the wheel assembly needs to be locked and the installation member 100 needs to be unlocked. The switching member 300 can lock the installation member 100 while unlocking the wheel assembly, and lock the wheel assembly while unlocking the installation member 100, simplifying the operation.

[0029] Usage process: After fixing the RTK positioning device to the installation plate 102, unlock the installation member 100, and use the self-adjusting structure 104 to assist in leveling. After ensuring that the RTK positioning device is in a horizontal state, conduct the survey. After completing the survey at one survey point, use the switching member 300 to unlock the wheel assembly and lock the self-adjusting structure 104 on the installation member 100 at the same time to prevent abnormal movement during transportation. Then, the bracket can be moved to drive the positioning device to move to the next survey point. After moving to the designated survey point, use the switching member 300 to lock the wheel assembly and unlock the self-adjusting structure 104, and use the self-adjusting structure 104 to level before the next survey.

[0030] Embodiment 2, refer to Figures 1 to 4, which is the second embodiment of the present utility model. Different from the previous embodiment, the self-adjusting structure 104 includes an adjusting bracket 104a disposed on the top of the bottom plate 201. A connecting ring 104b is provided at the top of the adjusting bracket 104a. An arc-shaped supporting surface 104c is machined on the inner wall of the connecting ring 104b. A pendulum ball 104d is arranged inside the connecting ring 104b. The pendulum ball 104d can rotate within the connecting ring 104b. The top of the pendulum ball 104d is connected to the connecting rod 101. A counterweight 104e is provided at the bottom of the pendulum ball 104d. A conical positioning block 104f is provided at the bottom of the counterweight 104e. Preferably, a damping can be provided between the connecting ring 104b and the pendulum ball 104d to make the relative movement amplitude smaller and the movement smoother. Screws can be provided between the connecting ring 104b and the pendulum ball 104d for locking.

[0031] Furthermore, a roller 203 is provided on one side of the bottom of the bottom plate 201 away from the universal wheel 202. During the process of transporting the bracket, the universal wheel 202 can change the direction. A conical cylinder 204 is provided on the top of the bottom plate 201. A sliding frame 205 is provided at the bottom of the bottom plate 201. A U-shaped frame 206 is provided on the inner wall of the sliding frame 205. The U-shaped frame 206 can slide inside the sliding frame 205. A wedge-shaped friction plate 207 is provided at one end of the U-shaped frame 206 close to the roller 203.

[0032] Furthermore, an elastic member 208 is provided on the side of the U-shaped frame 206. A positioning plate 209 is provided at one end of the elastic member 208 away from the U-shaped frame 206. The elastic member 208 is in a compressed state. The top of the positioning plate 209 is connected to the bottom plate 201. A wedge-shaped surface 210 is provided at one end of the U-shaped frame 206 away from the wedge-shaped friction plate 207.

[0033] During the use process: After moving the bracket to the designated survey point, the self-adjusting structure 104 is unlocked by using the switching member 300. The weight of the counterweight 104e is relatively large. If the RTK survey device is not in a horizontal state, the counterweight 104e will drive the pendulum ball 104d to rotate in the connecting ring 104b under the action of gravity, so that the connecting rod 101 approaches the vertical state, and thus the mounting plate 102 approaches the horizontal state, and the RTK survey device also approaches the horizontal state.

[0034] Embodiment 3, referring to Figures 1 to 4, which is the third embodiment of the present utility model. Different from the previous embodiment, the switching member 300 includes a lifting rod 301 disposed at the bottom of the conical positioning block 104f. A conical groove 302 is formed at the top of the lifting rod 301. The conical groove 302 is matched with the conical positioning block 104f. A conical top block 303 is provided at the bottom of the lifting rod 301. The lifting rod 301 is threadedly connected to the conical cylinder 204. By rotating the lifting rod 301, the lifting rod 301 will slide up and down under the action of the thread. The conical top block 303 is matched with the wedge surface 210. The side of the wedge friction plate 207 close to the roller 203 is at the same height as the upper tangent plane of the roller 203.

[0035] During the use process: When it is necessary to transport the bracket, the lifting rod 301 can be rotated to make it rise. The conical groove 302 at the top of the lifting rod 301 will be sleeved on the outer wall of the conical positioning block 104f. At this time, the pendulum ball 104d is locked and cannot move relative to the connecting ring 104b, so as to prevent abnormal movement of the positioning device during transportation and cause damage to it. After being transported to the designated survey point, the lifting rod 301 can be rotated to make it descend, driving the conical top block 303 to descend together, so that its side contacts the wedge surface 210 of the U-shaped frame 206. The conical top block 303 continues to descend, applying a force towards the roller 203 direction to the U-shaped frame 206, causing the U-shaped frame 206 to slide towards the roller 203 until the wedge friction plate 207 contacts the roller 203, locking the roller 203, making the bracket unable to move. At the same time, as the lifting rod 301 descends, the conical groove 302 at the top of the lifting rod 301 will also disengage from the conical positioning block 104f at the bottom of the counterweight 104e, enabling the self-adjusting structure 104 to work to assist in leveling.

[0036] Importantly, it should be noted that the construction and arrangement of the present application shown in multiple different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who refer to this disclosure should easily understand that many modifications are possible without materially departing from the novel teachings and advantages of the subject matter described in this application (e.g., changes in the dimensions, scales, structures, shapes and proportions of various elements, as well as parameter values (such as temperature, pressure, etc.), installation arrangements, 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, number or position of discrete elements may be altered or changed. Accordingly, all such modifications are intended to be included within the scope of the present utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means-plus-function" clause is intended to cover the structures that perform the recited function described herein, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility model. Therefore, the present utility model is not limited to specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0037] In addition, in order to provide a concise description of the exemplary embodiments, all features of the actual embodiments may not be described (i.e., those features that are not relevant to the currently contemplated best mode of carrying out the present utility model or those features that are not relevant to the implementation of the present utility model).

[0038] It should be understood that in the development of any actual implementation, as in any engineering or design project, numerous specific implementation decisions may be made. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, without undue experimentation, such development efforts will be a routine task of design, manufacturing and production.

[0039] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and not to limit them. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model may be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present utility model, and they should all be covered within the scope of the claims of the present utility model.

Claims

1. A bracket for a positioning and measuring device, characterized in that: Comprising, An installation member (100), including a connecting rod (101), a mounting plate (102) is provided at the top of the connecting rod (101), mounting holes (103) are formed in the outer wall of the mounting plate (102), and a self-adjusting structure (104) is provided at the bottom of the connecting rod (101); and, A chassis member (200), including a bottom plate (201) and universal wheels (202) provided at the bottom of the bottom plate (201); and, A switching member (300).

2. The bracket for the positioning and measuring device according to claim 1, characterized in that: The self-adjusting structure (104) includes an adjusting bracket (104a) provided at the top of the bottom plate (201), a connecting ring (104b) is provided at the top of the adjusting bracket (104a), and an arc-shaped supporting surface (104c) is machined on the inner wall of the connecting ring (104b).

3. The bracket for the positioning and measuring device according to claim 2, characterized in that: A pendulum ball (104d) is provided inside the connecting ring (104b), the top of the pendulum ball (104d) is connected to the connecting rod (101), a counterweight (104e) is provided at the bottom of the pendulum ball (104d), and a conical positioning block (104f) is provided at the bottom of the counterweight (104e).

4. The bracket for the positioning and measuring device according to claim 3, wherein: A roller (203) is provided on one side of the bottom of the bottom plate (201) away from the universal wheels (202), and a conical cylinder (204) is provided on the top of the bottom plate (201).

5. The bracket for the positioning and measuring device according to claim 4, wherein: A sliding frame (205) is provided at the bottom of the bottom plate (201), a U-shaped frame (206) is provided on the inner wall of the sliding frame (205), and a wedge-shaped friction plate (207) is provided at one end of the U-shaped frame (206) close to the roller (203).

6. The bracket for the positioning and measuring device according to claim 5, wherein: An elastic member (208) is provided on the side of the U-shaped frame (206), a positioning plate (209) is provided at one end of the elastic member (208) away from the U-shaped frame (206), and the top of the positioning plate (209) is connected to the bottom plate (201).

7. The bracket for the positioning and measuring device according to claim 6, characterized in that: A wedge-shaped surface (210) is formed at one end of the U-shaped frame (206) away from the wedge-shaped friction plate (207).

8. The bracket for the positioning and measuring device according to claim 7, wherein: The switching member (300) includes a lifting rod (301) provided at the bottom of the conical positioning block (104f), a conical groove (302) is formed at the top of the lifting rod (301), the conical groove (302) is matched with the conical positioning block (104f), and a conical top block (303) is provided at the bottom of the lifting rod (301).

9. The bracket for the positioning and measuring device according to claim 8, characterized in that: The lifting rod (301) is threadedly connected to the conical cylinder (204), and the conical top block (303) is matched with the wedge-shaped surface (210).

10. The bracket for the positioning and measuring device according to claim 9, characterized in that: The side of the wedge-shaped friction plate (207) close to the roller (203) is at the same height as the upper tangent plane of the roller (203).

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