Angle adjusting supporting bracket for electric power engineering surveying equipment
By designing an angle adjustment structure for the worm gear and limit block, combined with the support adjustment of hinges and bolts, the problem of the lack of angle adjustment for the laser scanner support bracket was solved. This enabled flexible angle adjustment and height adaptation in power engineering surveying, improving measurement accuracy and the support's load-bearing capacity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN TIANDIAN POWER ENG SURVEY & DESIGN CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-05-01
AI Technical Summary
Existing laser scanner support brackets lack effective angle adjustment functions, making it impossible to flexibly adjust the angle according to different measurement needs, which affects the measurement effect and accuracy, especially in power engineering surveys where they are difficult to adapt to complex measurement scenarios.
An angle-adjustable support bracket including a worm gear structure and a limiting block was designed. The angle of the laser scanner is adjusted by driving the worm and worm gear through a crank handle. The angle adjustment is achieved through the cooperation of the limiting block and the connecting parts. At the same time, the height and support force can be adjusted by the combination of hinges and bolts in the support structure.
It enables flexible angle adjustment of the laser scanner under different measurement needs, adapts to complex environments, improves measurement accuracy and effect, and enhances the load-bearing capacity and applicability of the support.
Smart Images
Figure CN224188349U_ABST
Abstract
Description
An angle-adjustable support bracket for power engineering surveying equipment Technical Field
[0001] This utility model relates to the field of power engineering technology, and in particular to an angle-adjustable support bracket for power engineering surveying equipment. Background Technology
[0002] As an important piece of equipment for power engineering surveying, laser scanners can quickly and accurately acquire the three-dimensional coordinate information of a target area by emitting a laser beam and measuring the reflected signal, generating high-precision digital terrain models (DTMs) or three-dimensional point cloud data. Laser scanning technology is widely used in power engineering.
[0003] In laser scanner applications, they typically need to be mounted on a support bracket to ensure stability during measurement and prevent data accuracy from being affected by equipment shaking or instability. However, existing laser scanner support brackets generally suffer from a lack of effective angle adjustment functionality. Most brackets only provide fixed-angle support and cannot flexibly adjust the angle according to different measurement needs. This can lead to the inability to accurately adjust the laser scanner angle in some complex measurement scenarios, thus affecting the measurement results and accuracy. Therefore, there is an urgent need for a support bracket that can provide flexible angle adjustment, especially in power engineering surveying, to adapt to different measurement requirements. Summary of the Invention
[0004] The purpose of this invention is to solve the problem that the existing technology lacks an effective angle adjustment function, which makes it impossible to flexibly adjust the angle according to different measurement needs. This results in the inability to accurately adjust the angle of the laser scanner in some complex measurement scenarios, thus affecting the measurement effect and accuracy.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: an angle-adjustable support bracket for power engineering surveying equipment, comprising a bracket body, a first rotating rod movably embedded inside the bracket body, connecting parts fixedly installed on both outer surfaces of the first rotating rod, mounting seats fixedly installed on the tops of the two connecting parts, and a worm gear fixedly sleeved on the outer surface of the first rotating rod, further comprising:
[0006] The second rotating rod is movably embedded inside the top side of the bracket body. A worm gear is fixedly sleeved on the outer surface of the second rotating rod, and the worm gear meshes with the worm wheel. A crank handle is fixedly installed on the rear side of the second rotating rod, and a limiting gear is fixedly sleeved on the outer surface of the second rotating rod and near the front side of the crank handle.
[0007] In a preferred embodiment, a connecting column is fixedly installed on the rear side of the bracket body, and a limiting block is slidably connected to the outer surface of the connecting column, with teeth provided on the top of the limiting block.
[0008] The technical effect of adopting the above-mentioned further solution is that it allows the limiting block to slide through the connecting column.
[0009] In a preferred embodiment, the limiting block meshes with the limiting gear, and a return spring is fixedly installed on the front side of the limiting block.
[0010] The technical effect of adopting the above-mentioned further solution is that the limiting block can lock the limiting gear to fix the angle of the laser scanner.
[0011] In a preferred embodiment, the inner surface of the return spring is movably sleeved on the outer surface of the connecting column, and the other end of the return spring is fixedly installed on the outer surface of the bracket body.
[0012] The technical effect of adopting the above-mentioned further solution is that the return spring can be compressed by the limit block, causing it to retract.
[0013] In a preferred embodiment, the bottom of the bracket body is provided with a plurality of first hinges, each of which has a support column movably embedded inside, and each of the support columns has a support leg slidably connected inside.
[0014] The technical effect of adopting the above-mentioned further solution is that the support column can be flipped through the first hinge.
[0015] In a preferred embodiment, each of the plurality of support columns is internally threaded with a first bolt, a slide rod is fixedly installed at the bottom of the bracket body, and a sleeve is slidably connected to the outer surface of the slide rod.
[0016] The technical effect of adopting the above-mentioned further solution is that the support leg can be fixed by the first bolt.
[0017] In a preferred embodiment, a plurality of second hinges are fixedly installed on the outer surface of the sleeve, and a support rod is movably connected inside each of the plurality of second hinges, and a third hinge is movably connected to the other end of each of the plurality of support rods.
[0018] The technical effect of adopting the above-mentioned further solution is that the support rod can be flipped through the second hinge and the third hinge.
[0019] In a preferred embodiment, the outer sides of the plurality of third hinges are fixedly mounted on the inner side of the support column, and the sleeve is internally threaded with a second bolt.
[0020] The technical effect of adopting the above-mentioned further solution is that the position of the sleeve can be fixed by the second bolt.
[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0022] This invention, through the setting of the limiting block and connecting part structure, allows personnel to adjust the angle of the laser scanner by rotating the handle to adapt to different measurement needs. Especially in complex environments such as power engineering, it can cope with various angle changes, solving the problem that the existing technology lacks an effective angle adjustment function, which makes it unable to flexibly adjust the angle according to different measurement needs. This leads to the problem that in some complex measurement scenarios, it may be impossible to accurately adjust the angle of the laser scanner, thus affecting the measurement effect and accuracy. Attached Figure Description
[0023] Figure 1 is a rear-view three-dimensional structural schematic diagram of an angle-adjustable support bracket for power engineering surveying equipment provided by this utility model;
[0024] Figure 2 is a partial three-dimensional structural schematic diagram of an angle-adjustable support bracket for power engineering surveying equipment provided by this utility model.
[0025] Figure 3 is a cross-sectional three-dimensional structural schematic diagram of the support body of an angle-adjustable support bracket for power engineering surveying equipment provided by this utility model.
[0026] Figure 4 is a three-dimensional cross-sectional view of the support column of an angle-adjustable support bracket for power engineering surveying equipment provided by this utility model.
[0027] Figure 5 is a partial three-dimensional structural schematic diagram of an angle-adjustable support bracket for power engineering surveying equipment provided by this utility model.
[0028] Legend:
[0029] 1. Bracket body; 101. First rotating rod; 102. Connecting piece; 103. Mounting base; 104. Worm gear; 105. Worm; 106. Second rotating rod; 107. Handle; 108. Limiting gear; 109. Connecting column; 110. Limiting block; 111. Return spring; 2. First hinge; 201. Support column; 202. Support leg; 203. First bolt; 204. Slide rod; 205. Sleeve; 206. Second hinge; 207. Support rod; 208. Third hinge; 209. Second bolt. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.
[0031] Example 1, please refer to Figures 1-5. This utility model provides a technical solution: an angle-adjustable support bracket for power engineering surveying equipment, including a bracket body 1. A first rotating rod 101 is movably embedded inside the bracket body 1. Connectors 102 are fixedly installed on both outer surfaces of the first rotating rod 101. Mounting seats 103 are fixedly installed on the top of the two connectors 102. A worm gear 104 is fixedly sleeved on the outer surface of the first rotating rod 101. The device also includes: a second rotating rod 106, movably embedded inside the top side of the bracket body 1. A worm gear 105 is fixedly sleeved on the outer surface of the second rotating rod 106, and the worm gear 105 meshes with the worm gear. 104. A crank 107 is fixedly installed on the rear side of the second rotating rod 106. A limiting gear 108 is fixedly sleeved on the outer surface of the second rotating rod 106 and near the front side of the crank 107. A connecting column 109 is fixedly installed on the rear side of the bracket body 1. A limiting block 110 is slidably connected to the outer surface of the connecting column 109. The top of the limiting block 110 is provided with teeth. The limiting block 110 meshes with the limiting gear 108. A return spring 111 is fixedly installed on the front side of the limiting block 110. The inner surface of the return spring 111 is movably sleeved on the outer surface of the connecting column 109. The other end of the return spring 111 is fixedly installed on the outer surface of the bracket body 1.
[0032] In this embodiment, the operator first places the laser scanner on top of the mounting base 103 and fixes it through the threaded hole inside the mounting base 103. Then, the operator pushes the limiting block 110 forward, allowing it to slide forward through the connecting column 109 on the bracket body 1, while simultaneously squeezing the return spring 111 to retract it. This allows the limiting block 110 to disengage from the limiting gear 108. The operator then turns the crank handle 107, which drives the worm gear 105 to rotate via the second rotating rod 106. The worm gear 105 then transmits power to the worm wheel 104, causing the first rotating rod 101 to rotate. When the first rotating rod 101 rotates, the mounting base 103 can be flipped via the connecting piece 102 to adjust the angle of the laser scanner. The structure of the limiting block 110 and the connecting piece 102 allows the operator to adjust the angle of the laser scanner by rotating the crank handle 107, adapting to different measurement needs. This is especially useful in complex environments such as power engineering, where various angle changes can be addressed.
[0033] Example 2, as shown in Figures 1-5, has multiple first hinges 2 at the bottom of the bracket body 1. Each of the multiple first hinges 2 has a support column 201 movably embedded inside. Each of the multiple support columns 201 has a support leg 202 slidably connected inside. Each of the multiple support columns 201 has a first bolt 203 threadedly connected inside. A slide rod 204 is fixedly installed at the bottom of the bracket body 1. A sleeve 205 is slidably connected to the outer surface of the slide rod 204. Multiple second hinges 206 are fixedly installed on the outer surface of the sleeve 205. Each of the multiple second hinges 206 has a support rod 207 movably connected inside. Each of the other ends of the multiple support rods 207 has a third hinge 208 movably connected. The outer sides of the multiple third hinges 208 are fixedly installed on the inner side of the support column 201. A second bolt 209 is threadedly connected inside the sleeve 205.
[0034] In this embodiment, the operator can first reverse the first bolt 203, causing one end to detach from the support leg 202, and then pull the support leg 202 downwards, allowing it to slide downwards inside the support column 201 to adjust the height of the bracket body 1. Simultaneously, the operator can pull the support column 201 outwards via the first hinge 2, causing the support column 201 to move the support leg 202. As the support column 201 expands outwards, it pulls the support rod 207 via the third hinge 208, causing it to flip via the second hinge 206. While the support rod 207 is flipping, it pulls the sleeve 205 on the slide rod 204 via the second hinge 206. The outer surface slides downwards. After the support column 201 expands to a suitable extent, the operator can rotate the second bolt 209 so that one end of it can fit against the outer surface of the slide rod 204 to fix its expansion degree. Through the structure of the support column 201 and the support rod 207, the height of the support body 1 can be easily adjusted to adapt to various measurement and support needs, improving the applicability of the equipment. At the same time, when the support column 201 expands, it can drive the support rod 207 to rotate, providing additional support force for the support column 201, enabling the support column 201 to withstand greater loads and improving the load-bearing capacity of the entire support body 1.
[0035] Working principle: In use, the operator first places the laser scanner on top of the mounting base 103 and fixes it through the threaded hole inside the mounting base 103. Then, the operator pushes the limiting block 110 forward, allowing it to slide forward through the connecting column 109 on the bracket body 1, while simultaneously squeezing the return spring 111 to retract it. This allows the limiting block 110 to disengage from the limiting gear 108. The operator then turns the crank handle 107, which drives the worm gear 105 to rotate through the second rotating rod 106. The worm gear 105 then transmits power to the worm wheel 104, causing the first rotating rod 101 to rotate. When the first rotating rod 101 rotates, the mounting base 103 can be flipped through the connecting piece 102 to adjust the angle of the laser scanner. The structure of the limiting block 110 and the connecting piece 102 allows the operator to adjust the angle of the laser scanner by rotating the crank handle 107 to adapt to different measurement needs, especially in complex environments such as power engineering, where it can handle various angle changes. In use, the operator can first reverse the first bolt 203 to detach one end from the support leg 202, and then pull the support leg 202 downwards so that it can slide downwards inside the support column 201 to adjust the height of the bracket body 1. At the same time, the operator can pull the support column 201 outwards through the first hinge 2, and the support column 201 will drive the support leg 202 to move. When the support column 201 expands outwards, it will pull the support rod 207 through the third hinge 208 and flip it through the second hinge 206. When the support rod 207 flips, it will pull the sleeve 205 outside the slide rod 204 through the second hinge 206. As the surface slides downwards, once the support column 201 expands to the appropriate extent, the operator can rotate the second bolt 209 so that one end of it fits against the outer surface of the slide rod 204 to fix its expansion degree. Furthermore, the structure of the support column 201 and the support rod 207 not only allows for convenient adjustment of the height of the support body 1 to adapt to various measurement and support needs, thus improving the applicability of the equipment, but also enables the support rod 207 to rotate when the support column 201 expands, providing additional support force to the support column 201, allowing the support column 201 to withstand greater loads and improving the load-bearing capacity of the entire support body 1.
[0036] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.
Claims
1. An angle-adjustable support bracket for power engineering surveying equipment, comprising a bracket body (1), wherein a first rotating rod (101) is movably embedded inside the bracket body (1), and connectors (102) are fixedly installed on both outer surfaces of the first rotating rod (101), and mounting seats (103) are fixedly installed on the tops of the two connectors (102), and a worm gear (104) is fixedly sleeved on the outer surface of the first rotating rod (101), characterized in that, Also includes: The second rotating rod (106) is movably embedded inside the top side of the bracket body (1). A worm gear (105) is fixedly sleeved on the outer surface of the second rotating rod (106). The worm gear (105) meshes with the worm wheel (104). A crank handle (107) is fixedly installed on the rear side of the second rotating rod (106). A limiting gear (108) is fixedly sleeved on the outer surface of the second rotating rod (106) and near the front side of the crank handle (107).
2. The angle-adjustable support bracket for power engineering surveying equipment according to claim 1, characterized in that: A connecting column (109) is fixedly installed on the rear side of the bracket body (1). A limiting block (110) is slidably connected to the outer surface of the connecting column (109). The top of the limiting block (110) is provided with teeth.
3. The angle-adjustable support bracket for power engineering surveying equipment according to claim 2, characterized in that: The limiting block (110) meshes with the limiting gear (108), and a return spring (111) is fixedly installed on the front side of the limiting block (110).
4. The angle-adjustable support bracket for power engineering surveying equipment according to claim 3, characterized in that: The inner surface of the return spring (111) is movably sleeved on the outer surface of the connecting column (109), and the other end of the return spring (111) is fixedly installed on the outer surface of the bracket body (1).
5. The angle-adjustable support bracket for power engineering surveying equipment according to claim 1, characterized in that: The bottom of the bracket body (1) is provided with a plurality of first hinges (2), and a support column (201) is movably embedded inside the plurality of first hinges (2), and a support leg (202) is slidably connected inside the plurality of support columns (201).
6. The angle-adjustable support bracket for power engineering surveying equipment according to claim 5, characterized in that: Each of the multiple support columns (201) is internally threaded with a first bolt (203), and a slide rod (204) is fixedly installed at the bottom of the bracket body (1). A sleeve (205) is slidably connected to the outer surface of the slide rod (204).
7. The angle-adjustable support bracket for power engineering surveying equipment according to claim 6, characterized in that: Multiple second hinges (206) are fixedly installed on the outer surface of the sleeve (205). Each of the multiple second hinges (206) is movably connected to a support rod (207), and the other end of each of the multiple support rods (207) is movably connected to a third hinge (208).
8. The angle-adjustable support bracket for power engineering surveying equipment according to claim 7, characterized in that: The outer sides of the plurality of third hinges (208) are fixedly installed on the inner side of the support column (201), and the sleeve (205) is internally threaded with a second bolt (209).