Measuring device for installation of substation equipment
By designing a multifunctional measuring device for substation equipment installation, the problems of low measurement accuracy and inconvenience in carrying it have been solved, and efficient, stable multi-angle measurement and convenient operation have been achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU ZONGNENG TECHNOLOGY CO LTD
- Filing Date
- 2025-06-06
- Publication Date
- 2026-04-28
AI Technical Summary
Existing substation measurement equipment suffers from low measurement accuracy, susceptibility to environmental interference, and inconvenience in portability.
A multifunctional measuring device was designed, comprising a mounting base, mounting plate, rotating plate, support rod, folding rod, and ground stake. Through threaded connection, hinged structure, and foldable design, it enables rapid assembly, multi-angle measurement, and stable support, and combines plumb bob to assist in verticality judgment.
It improves measurement accuracy and stability, reduces operational complexity, enhances the applicability and portability of the device, and meets the multi-angle measurement needs of substation equipment installation.
Smart Images

Figure CN224174921U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of measuring equipment technology, specifically a measuring device for substation equipment installation. Background Technology
[0002] Substation measuring equipment is an important tool for accurately obtaining key parameters such as distance, angle, and levelness during the installation, commissioning, and maintenance of substation equipment. A search revealed Chinese patent publication number CN117190988A, which discloses a measuring and positioning device for substation equipment installation. However, its function is relatively simple, and it suffers from problems such as low measurement accuracy due to manual operation and susceptibility to environmental interference. Furthermore, the individual tools are inconvenient to carry and store, increasing the workload of installation personnel. Utility Model Content
[0003] The purpose of this utility model is to provide a measuring device for substation equipment installation in order to solve the problems mentioned above.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a measuring device for substation equipment installation, comprising: a mounting base, a mounting plate on the mounting base, a stud on the top of the mounting plate, a screw hole adapted to the stud on the bottom of the mounting base, a hinge block on one side of the mounting plate, a rotating plate hinged to the hinge block, a support rod connected to the end of the rotating plate away from the hinge block, a slot below the rotating plate, a limit block inside the slot, a locking block cooperating with the slot on the support rod, a folding groove on the side of the support rod, a retractable rod hinged in the folding groove, a ground nail at the bottom of the retractable rod, a measuring instrument mounted on the mounting plate, and a hanging rope attached to the bottom of the mounting base, with a lead weight at the end of the hanging rope.
[0005] As a further improvement of this utility model, the stud and the screw hole are connected by a threaded connection, which is used to detachably fix the mounting plate to the mounting base.
[0006] As a further embodiment of this utility model: the hinge block and the rotating plate are hinged by a pin, and the rotating plate can rotate around the pin in a vertical plane.
[0007] As a further improvement of this utility model: the folding rod can be folded and stored in the folding groove when not in use, and when unfolded, the end of the folding rod away from the mounting base can be supported on the ground to assist in stabilization.
[0008] As a further improvement of this utility model: multiple ground nails are provided and can be inserted downward into the ground to securely fix the mounting base to the substation equipment installation site.
[0009] As a further improvement of this utility model: the measuring instrument is fixed to the mounting plate by bolts, the hanging rope is made of wear-resistant material, and the plumb bob is used to keep the hanging rope in a vertical state to assist in the measurement.
[0010] As a further embodiment of this utility model: the mounting base is in the shape of a cuboid, the folding groove is provided on the side of the support rod, and the length of the folding groove is adapted to the length of the folding rod. The limiting block is fixed to the inner wall of the slot, and the shape of the locking block is adapted to the spatial shape formed by the slot and the limiting block to achieve a tight engagement.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] In this invention, the mounting plate and mounting base are detachably connected by the threaded engagement of the stud and the screw hole, facilitating quick assembly and disassembly of the device and improving operational flexibility. Simultaneously, the measuring instrument on the mounting plate can be replaced or adjusted according to different measurement needs, enhancing the device's applicability. The hinged design of the hinge block and the rotating plate allows the rotating plate to rotate flexibly in the vertical plane. Combined with the tight engagement structure of the support rod's locking block, the rotating plate slot, and the limiting block, the measurement angle can be quickly adjusted and a stable support formed, meeting the multi-angle measurement needs in substation equipment installation and improving measurement efficiency and stability. The hinged design of the folding groove on the side of the support rod and the retractable rod allows the retractable rod to be compactly stored when not in use. Attached Figure Description
[0013] Fig. 1 This is a schematic diagram of the overall structure of a measuring device for substation equipment installation according to the present invention;
[0014] Fig. 2 This is a schematic diagram of the retracted structure of a measuring device for substation equipment installation according to the present invention;
[0015] Fig. 3 This is a schematic diagram of the connection structure between the mounting base and the mounting plate in the measuring device for substation equipment installation described in this utility model;
[0016] Fig. 4 This is a schematic diagram of the connection structure between the rotating plate and the support rod in a measuring device for substation equipment installation according to the present invention.
[0017] In the diagram: 1. Mounting base; 2. Mounting plate; 3. Stud; 4. Screw hole; 5. Hinge block; 6. Rotating plate; 7. Support rod; 8. Slot; 9. Limiting block; 10. Locking block; 11. Folding groove; 12. Folding rod; 13. Ground stake; 14. Measuring instrument; 15. Hanging rope; 16. Plumb bob. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.
[0020] Reference Figs. 1 to 4 In this embodiment of the present invention, a measuring device for substation equipment installation includes: a mounting base 1, a mounting plate 2 on the mounting base 1, a stud 3 on the top of the mounting plate 2, and a corresponding screw hole 4 adapted to the stud 3 on the bottom of the mounting base 1. The stud 3 and the screw hole 4 are connected by a threaded connection. This design allows the mounting plate 2 to be detachably fixed on the mounting base 1, facilitating the assembly and disassembly of the device. A hinge block 5 is provided on one side of the mounting plate 2, and a rotating plate 6 is hinged to the hinge block 5. The hinge block 5 and the rotating plate 6 are hinged by a pin, and the rotating plate 6 can rotate around the pin in a vertical plane. The flexible in-plane rotation provides a basis for adjusting the measurement angle. The end of the rotating plate 6 away from the hinge block 5 is connected to a support rod 7. A slot 8 is provided below the rotating plate 6, and a limit block 9 is provided in the slot 8. A locking block 10 that cooperates with the slot 8 is also provided on the support rod 7. The limit block 9 is fixed to the inner wall of the slot 8. The shape of the locking block 10 is precisely matched with the spatial shape formed by the slot 8 and the limit block 9. When the rotating plate 6 rotates to the required angle, the locking block 10 is inserted into the slot 8 and tightly engaged with the limit block 9, thereby fixing the relative position of the rotating plate 6 and the support rod 7 and forming a stable support structure.
[0021] The support rod 7 has a folding groove 11 on its side, and a folding rod 12 is hinged in the folding groove 11. When not in use, the folding rod 12 can be completely folded and stored in the folding groove 11. The length of the folding groove 11 is adapted to the length of the folding rod 12 to ensure that it is compact and does not wobble when stored. When it is necessary to enhance the stability of the device, the folding rod 12 can be unfolded, and the end away from the mounting base 1 can be supported on the ground to help the device maintain balance. The bottom of the folding rod 12 is provided with ground nails 13. There are multiple ground nails 13, which can be inserted downward into the ground. The mounting base 1 is stabilized by the fixing action of the ground nails 13 to the ground. Fixed to the substation equipment installation site, effectively coping with complex ground environments, the mounting plate 2 is equipped with a measuring instrument 14, which is fixed to the mounting plate 2 by bolts to ensure stability during the measurement process. A hanging rope 15 is attached below the mounting base 1. The hanging rope 15 is made of wear-resistant material and can withstand the wear of long-term use and complex environments. A plumb bob 16 is attached to the end of the hanging rope 15. The plumb bob 16 uses gravity to keep the hanging rope 15 in a vertical state. During the measurement process, it can help the operator judge the verticality of the equipment installation or the baseline, improving the accuracy of the measurement.
[0022] Mounting base 1 is rectangular in shape, with folding groove 11 located on the side of support rod 7. The overall structure achieves functional integration through the coordinated cooperation of various components, and its working principle is consistent throughout the entire usage process: In use, mounting plate 2 is first fixed by threaded connection between stud 3 and screw hole 4, and measuring instrument 14 starts working to obtain data such as distance and angle; when the measuring angle needs to be adjusted, rotating plate 6 rotates around pin shaft to the target position, and is fixed by the engagement of locking block 10 with slot 8 and limit block 9; in scenarios with high stability requirements, folding rod 12 is unfolded and ground nail 13 is inserted to achieve double fixation of the device to the ground; during measurement, plumb bob 16 helps hanging rope 15 to remain vertical, providing a reference for installation verticality; after use, folding rod 12 is folded and mounting plate 2 is removed for easy carrying and storage of the device. This design, through modular, foldable and detachable structure, significantly improves the efficiency and accuracy of substation equipment installation and measurement, while meeting the dual requirements of convenient operation and stable support.
[0023] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0024] The working principle of this utility model is as follows: Before use, the mounting plate 2 is fixed to the mounting base 1 by the threaded engagement of the stud 3 and the screw hole 4. The measuring instrument 14 is installed on the mounting plate 2 with bolts, and the connection status of the hanging rope 15 and the plumb bob 16 is checked. During measurement, the hinge block 5 and the rotating plate 6 are rotated around the pin shaft to adjust the angle as needed. The locking block 10 of the support rod 7 is inserted into the slot 8 of the rotating plate 6. The support structure is fixed by the locking block 10 and the limiting block 9. If it is necessary to enhance stability, the folding rod 12 is unfolded from the folding slot 11 to support the ground. At the same time, the ground nail 13 is inserted into the ground to fix the mounting base 1. The plumb bob 16 is used to keep the hanging rope 15 vertical to assist in judging the verticality. The measuring instrument 14 acquires and feeds back data such as distance and angle in real time. After the measurement is completed, the folding rod 12 is folded and stored in the folding slot 11. The mounting plate 2 is disassembled to facilitate the overall carrying and storage of the device.
[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A measuring device for substation equipment installation, characterized in that, include: Mounting base (1), mounting base (1) is provided with mounting plate (2), mounting plate (2) is provided with stud (3) above mounting plate (2), correspondingly, mounting base (1) is provided with screw hole (4) adapted to stud (3) below mounting plate (1), mounting plate (2) is provided with hinge block (5) on one side, hinge block (5) is hinged with rotating plate (6), rotating plate (6) is connected to support rod (7) at one end away from hinge block (5), rotating plate (6) is provided with slot (8) below rotating plate (6), slot (8) is provided with limit block (9), support rod (7) is also provided with card block (10) that cooperates with slot (8), support rod (7) is provided with folding groove (11) on the side of support rod (7), folding rod (12) is hinged in folding groove (11), folding rod (12) is provided at the bottom of folding rod (12) is provided with ground nail (13), measuring instrument (14) is installed on mounting plate (2), hanging rope (15) is attached to the bottom of mounting base (1), hanging rope (15) is provided with lead weight (16) at the end of hanging rope (15).
2. The measuring device for substation equipment installation according to claim 1, characterized in that, The stud (3) and the screw hole (4) are connected by a threaded engagement, which is used to detachably fix the mounting plate (2) to the mounting base (1).
3. The measuring device for substation equipment installation according to claim 1, characterized in that, The hinge block (5) is hinged to the rotating plate (6) by a pin, and the rotating plate (6) can rotate around the pin in a vertical plane.
4. The measuring device for substation equipment installation according to claim 1, characterized in that, When not in use, the folding rod (12) can be folded and stored in the folding slot (11). When unfolded, the end of the folding rod (12) away from the mounting base (1) can be supported on the ground to assist in stabilization.
5. A measuring device for substation equipment installation according to claim 1, characterized in that, Multiple ground nails (13) are provided and can be inserted downward into the ground to securely fix the mounting base (1) to the substation equipment installation site.
6. A measuring device for substation equipment installation according to claim 1, characterized in that, The measuring instrument (14) is fixed to the mounting plate (2) by bolts. The hanging rope (15) is made of wear-resistant material. The lead weight (16) is used to keep the hanging rope (15) vertical to assist in the measurement.
7. A measuring device for substation equipment installation according to claim 1, characterized in that, The mounting base (1) is rectangular in shape, and the folding groove (11) is provided on the side of the support rod (7). The length of the folding groove (11) is adapted to the length of the folding rod (12). The limiting block (9) is fixed on the inner wall of the slot (8). The shape of the locking block (10) is adapted to the spatial shape formed by the slot (8) and the limiting block (9) to achieve tight engagement.
Citation Information
Patent Citations
Measurement positioning device for installation of substation equipment
CN117190988A