Electronic level adjustment support

Abstract

The utility model provides a kind of electronic level adjusting support, including fixed seat and several support legs, the bottom end of fixed seat is hinged several support legs, one end of support leg is rotatably connected first support rod, the one end of first support rod connection support leg is connected support rod, the one end of first support rod back to support leg is provided with first antiskid part, second support rod back to the one end of first support rod is slidably connected third support rod, the one end of third support rod back to second support rod is provided with second antiskid part. By being provided with the first support rod rotatably connected with support leg, first support rod can be adjusted according to terrain;By setting second support rod and third support rod, facing uneven ground, first support rod and second support rod can be rotated, and the length of third support rod extending from second support rod is adjusted, so that first antiskid part and second antiskid part contact ground at the same time, for the ground of different environment, stable support and antiskid can be maintained all the time.

Description

Technical Field

[0001] This utility model relates to the field of leveling instrument technology, and in particular to an electronic leveling instrument adjustment bracket. Background Technology

[0002] An electronic level, also known as a digital level, consists of a base, a level instrument, a single telescope, and a data processing unit. An electronic level reads the pattern on a scale, digitizes it using sensors, and calculates parameters such as the height of the collimation point and the distance to the scale. Electronic levels are essential in the construction of infrastructure such as urban roads, bridges, subways, and tunnels.

[0003] Electronic levels are frequently used outdoors and require a support bracket for stability. Traditional electronic levels use a tripod bracket with cones attached to the ends of the three legs, which are then inserted into the ground to secure the bracket. However, due to varying infrastructure requirements, electronic levels often need to be set up on concrete or tiled surfaces. In such cases, the cones cannot be inserted into the ground, resulting in a very small contact area with the ground, making the bracket prone to slipping and unstable placement.

[0004] In existing technologies, anti-slip brackets typically have a small base with an anti-slip surface at the end of the support legs. The bottom plane of the base increases the contact area with the ground, and anti-slip textures or materials are applied to the bottom plane for added slip resistance. However, existing anti-slip brackets are only suitable for flat surfaces. When the ground is uneven, or has concave or convex surfaces, the contact area between the bottom plane of the base and the ground will be significantly reduced, making the support less stable and difficult to adapt to complex ground conditions, lacking flexibility. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an electronic level adjustment bracket, which aims to solve the problem that the bracket with anti-slip properties in the existing technology is difficult to adapt to complex environmental surfaces and lacks flexibility.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution:

[0007] An electronic level adjustment bracket includes a fixed base and several support legs. The top of the fixed base is used to connect the electronic level, and the bottom of the fixed base is hinged to several support legs. The end of each support leg facing away from the fixed base is rotatably connected to a first support rod. The end of the first support rod connected to the support leg is connected to a second support rod. The end of the first support rod facing away from the support leg is provided with a first anti-slip part. The end of the second support rod facing away from the first support rod is slidably connected to a third support rod. The end of the third support rod facing away from the second support rod is provided with a second anti-slip part. The included angle between the first support rod and the second support rod is an acute angle.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting the first support rod rotatably connected to the support leg, the angle between the first support rod and the support leg can be adjusted according to the terrain; by setting the second support rod and the third support rod, when facing uneven ground, the first support rod and the second support rod can be rotated and the length of the third support rod extending beyond the second support rod can be adjusted so that the first anti-slip part and the second anti-slip part simultaneously contact the ground. For different ground environments, the contact area between the electronic level adjustment bracket and the ground remains unchanged, which can always maintain stable support and anti-slip, greatly increasing flexibility.

[0009] Furthermore, the support leg includes a first leg and a second leg. The first leg is hinged to the fixing seat, and the second leg is slidably sleeved on the end of the first leg facing away from the fixing seat, so that the second leg can extend out and retract from the first leg.

[0010] Furthermore, a first fixing bolt is provided at the end of the first leg facing the second leg, and the first fixing bolt is used to fix the position of the second leg.

[0011] Furthermore, the second leg includes two opposing side plates, with a pivot between the two side plates. The pivot passes through one end of the first support rod, and a second fixing bolt is provided on one of the side plates to fix the position of the first support rod.

[0012] Furthermore, the third support rod is sleeved on the end of the second support rod facing away from the first support rod, and the third support rod is in the shape of a cuboid.

[0013] Furthermore, a third fixing bolt is provided on the second support rod, which is used to fix the position of the third support rod.

[0014] Furthermore, the width of the first anti-slip part is the same as the width of the first support rod, and the width of the second anti-slip part is the same as the width of the third support rod.

[0015] Furthermore, the first support rod is detachably connected to a first mounting post on the side away from the third support rod, and the third support rod is detachably connected to a second mounting post on the side away from the first support rod. The second mounting post is located at the end of the third support rod away from the second support rod. Both the first mounting post and the second mounting post are used to penetrate and fix the anti-slip elastic band, so that the anti-slip elastic band passes sequentially around the first anti-slip part and the second anti-slip part from the first mounting post and connects to the second mounting post. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the electronic level adjustment bracket in this embodiment of the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of the support leg in the electronic level adjustment bracket of this utility model embodiment;

[0018] Figure 3 This is a schematic diagram illustrating the operation of the electronic level adjustment bracket on different types of ground in this utility model embodiment;

[0019] Figure 4 This is a schematic diagram showing the connection between the first mounting column and the second mounting column of the electronic level adjustment bracket in this embodiment of the present invention and the anti-slip elastic band.

[0020] Figure 5 This diagram illustrates the operation of traditional anti-slip supports on different types of ground surfaces.

[0021] Explanation of key component symbols:

[0022] Fixed base 100 Connection part 110 First leg 200 First fixing bolt 201 Second leg 210 Second fixing bolt 211 First support rod 300 First mounting column 301 First anti-slip section 310 Second support rod 320 Third fixing bolt 321 Third support rod 330 Second mounting column 331 Second anti-slip section 340 Anti-slip elastic band 400

[0023] The following detailed description, in conjunction with the accompanying drawings, will further illustrate this utility model. Detailed Implementation

[0024] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. Several embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this utility model will be more thorough and complete.

[0025] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0027] Please see Figures 1 to 4 The electronic level adjustment bracket in this embodiment of the invention includes a fixed base 100 and several support legs. The top of the fixed base 100 is used to connect to the electronic level, and the bottom of the fixed base 100 is hinged to several support legs. The end of each support leg facing away from the fixed base 100 is rotatably connected to a first support rod 300. Each support leg includes a first sub-leg 200 and a second sub-leg 210. The first sub-leg 200 is hinged to the fixed base 100, and the end of the first sub-leg 200 facing away from the fixed base 100 is slidably sleeved with the second sub-leg 210. To allow the second leg 210 to extend and retract from the first leg 200, a first fixing bolt 201 is provided at one end of the first leg 200 facing the second leg 210. The first fixing bolt 201 is used to fix the position of the second leg 210. The second leg 210 includes two oppositely arranged side plates, and a pivot is provided between the two side plates. The pivot passes through one end of the first support rod 300. A second fixing bolt 211 is provided on one of the side plates. The second fixing bolt 211 is used to fix the position of the first support rod 300. Preferably, the bottom end of the fixed base 100 is hinged to the three support legs via three connecting parts 110. The first sub-leg 200 and the second sub-leg 210 are both square tubes. One end of the first fixing bolt 201 passes through one side of the square tube and abuts against the second sub-leg 210. By rotating and tightening the first fixing bolt 201, the position of the second sub-leg 210 can be fixed, preventing the second sub-leg 210 from sliding within the first sub-leg 200 after the support is erected. The side plate is semi-circular and extends from the square tube portion of the second sub-leg 210. The first support rod 300 can rotate between the two side plates. Understandably, the first sub-leg 200 and the second sub-leg 210 are slidably connected, facilitating the adjustment of the height of the electronic level adjustment bracket to adapt to different electronic level measurement scenarios.

[0028] One end of the first support rod 300 connected to the support leg is connected to the second support rod 320. The included angle between the first support rod 300 and the second support rod 320 is an acute angle. A first anti-slip part 310 is provided at the end of the first support rod 300 facing away from the support leg. A third support rod 330 is slidably connected at the end of the second support rod 320 facing away from the first support rod 300. Specifically, the third support rod 330 is sleeved inside the end of the second support rod 320 facing away from the first support rod 300. The third support rod 330 is cuboid in shape. A third fixing bolt 321 is provided on the second support rod 320. The third fixing bolt 321 is used to fix the position of the third support rod 330. A second anti-slip part 340 is provided at the end of the third support rod 330 facing away from the second support rod 320. The width of the first anti-slip part 310 is the same as the width of the first support rod 300, and the width of the second anti-slip part 340 is the same as the width of the third support rod 330.

[0029] Preferably, the first support rod 300 and the second support rod 320 form a herringbone shape. The first support rod 300 includes a cylindrical portion connected to the rotating shaft and adapted to the side plate. When the second fixing bolt 211 is tightened by rotation, one end of the second fixing bolt 211 abuts against the end face of the cylindrical portion, thereby fixing the position of the first support rod 300. The second support rod 320 is connected to the cylindrical portion. Two opposite sides of the first anti-slip portion 310 are respectively connected to two opposite sides of the first support rod 300. The sides are coplanar, and the sidewall of the first anti-slip part 310 is curved, as is the second anti-slip part 340. The angle between the first support rod 300 and the second support rod 320 is acute, facilitating the inward retraction of the first support rod 300 and the second support rod 320. During handling and transportation of the electronic level adjustment bracket, only the bracket legs come into contact with and collide with the external environment, thus protecting the first anti-slip part 310 and the second anti-slip part 340. The first anti-slip part 310 and the second anti-slip part 340 can be made of rubber. Please refer to [link / reference]. Figure 3 For planar, concave, and convex terrains, by adjusting and fixing the rotation angles of the first support rod 300 and the second support rod 320, and by adjusting the length of the third support rod 330 extending beyond the second support rod 320, the first anti-slip part 310 and the second anti-slip part 340 can be kept in contact with the ground at all times. Please refer to [link / reference needed]. Figure 5Traditional anti-slip supports are used on concave and convex terrains. The contact area between the anti-slip base and the ground is significantly reduced, making it difficult for the anti-slip texture to generate friction and thus prevent slippage. Furthermore, on convex terrains, the anti-slip base may become unstable. Understandably, the electronic level adjustment bracket described above significantly improves the ability to adapt to different terrains.

[0030] The first support rod 300 is detachably connected to the first mounting post 301 on the side away from the third support rod 330, and the third support rod 330 is detachably connected to the second mounting post 331 on the side away from the first support rod 300. The second mounting post 331 is located at the end of the third support rod 330 away from the second support rod 320. Both the first mounting post 301 and the second mounting post 331 are used to pass through and fix the anti-slip elastic band 400, so that the anti-slip elastic band 400 passes through the first mounting post 301 in sequence around the first anti-slip part 310 and the second anti-slip part 340, and is connected to the second mounting post 331. Preferably, the anti-slip elastic band 400 is a rubber band of the same width as the first support rod 300, and the first support rod 300 and the third support rod 300 have the same width, so that the anti-slip elastic band 400 can conform to the arc surfaces of the first anti-slip part 310 and the second anti-slip part 340. Both the first mounting post 301 and the second mounting post 331 are made of pins, which penetrate and fix the anti-slip elastic band 400. Please refer to [link / reference]. Figure 4 When facing uneven ground, the anti-slip elastic band 400 can adapt to the shape of the ground and further improve the anti-slip performance of the electronic level adjustment bracket by maintaining contact with the ground.

[0031] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0032] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. An electronic level adjustment bracket, characterized in that, The device includes a fixed base and several support legs. The top of the fixed base is used to connect to an electronic level. Several support legs are hinged to the bottom of the fixed base. The end of each support leg facing away from the fixed base is rotatably connected to a first support rod. The end of the first support rod connected to the support leg is connected to a second support rod. The end of the first support rod facing away from the support leg is provided with a first anti-slip part. The end of the second support rod facing away from the first support rod is slidably connected to a third support rod. The end of the third support rod facing away from the second support rod is provided with a second anti-slip part. The included angle between the first support rod and the second support rod is an acute angle.

2. The electronic level adjustment bracket according to claim 1, characterized in that, The support leg includes a first leg and a second leg. The first leg is hinged to the fixed seat, and the second leg is slidably sleeved on the end of the first leg facing away from the fixed seat, so that the second leg can extend out and retract from the first leg.

3. The electronic level adjustment bracket according to claim 2, characterized in that, A first fixing bolt is provided at the end of the first leg facing the second leg, and the first fixing bolt is used to fix the position of the second leg.

4. The electronic level adjustment bracket according to claim 2, characterized in that, The second leg includes two opposing side plates, with a pivot between the two side plates. The pivot passes through one end of the first support rod, and a second fixing bolt is provided on one of the side plates to fix the position of the first support rod.

5. The electronic level adjustment bracket according to claim 1, characterized in that, The third support rod is sleeved on the end of the second support rod facing away from the first support rod, and the third support rod is in the shape of a cuboid.

6. The electronic level adjustment bracket according to claim 1, characterized in that, A third fixing bolt is provided on the second support rod, and the third fixing bolt is used to fix the position of the third support rod.

7. The electronic level adjustment bracket according to claim 1, characterized in that, The width of the first anti-slip part is the same as the width of the first support rod, and the width of the second anti-slip part is the same as the width of the third support rod.

8. The electronic level adjustment bracket according to claim 1, characterized in that, The first support rod is detachably connected to a first mounting post on the side away from the third support rod, and the third support rod is detachably connected to a second mounting post on the side away from the first support rod. The second mounting post is located at the end of the third support rod away from the second support rod. Both the first mounting post and the second mounting post are used to pass through and fix the anti-slip elastic band, so that the anti-slip elastic band passes sequentially around the first anti-slip part and the second anti-slip part from the first mounting post and connects to the second mounting post.

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