Novel pad pasting tool suitable for leveling

Abstract

The utility model relates to the technical field of engineering surveying tools, in particular to a novel pad sticking tool suitable for leveling, which comprises a base for mounting a box staff, a mounting table arranged on one side of the base, and two groups of clamping components for clamping and fixing the box staff, the clamping assembly comprises a balance block arranged in the mounting table in a sliding mode and a clamping plate used for clamping and fixing the box staff, the clamping plate is arranged on one side of the balance block, and one side of the clamping plate is arranged in the base in a sliding mode. According to the novel pad pasting tool suitable for leveling, through cooperation between pulleys and clamping plates, when a swing plate swings to drive the pulleys to eject the clamping plates, the clamping plates can move, at the moment, the two sets of clamping plates are opposite to each other and can be matched with each other to clamp and fix a box staff on the device, and the situation that the box staff is likely to be disengaged from the device due to touch is avoided; the telemeter rod can be stably installed on the device and does not need to be installed by operators for many times, so that the measurement efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of engineering surveying tools, specifically a new type of padding tool suitable for leveling. Background Technology

[0002] As is well known, engineering surveying is a science and technology applied to engineering construction projects, involving surveying work in all stages of exploration, design, construction and operation. Its core objective is to provide a reliable basis for engineering construction through accurate spatial data collection and analysis. The leveling rod, also known as a "leveling rod" or "measuring rod", is a commonly used tool in leveling surveying, used to measure the height difference between two points. It is one of the core tools of leveling surveying. It is usually made of aluminum alloy, which is lightweight, sturdy and durable. Existing leveling rods require padding tools when placed.

[0003] The padding tool is used to place the leveling rod, also called the rod pad. Currently, most commonly used padding tools are made of cast iron. However, the existing padding tools have a simple structure, and the connection between the padding tool and the leveling rod is mostly a snap-fit. Therefore, when the operator touches the leveling rod, the leveling rod is easy to detach from the padding tool, so the operator needs to reinstall it, which reduces the measurement efficiency and increases the workload of the operator. Utility Model Content

[0004] Technical problems to be solved

[0005] In order to overcome the problem that existing padding tools for leveling are prone to detaching from the leveling rod, this utility model provides a new padding tool for leveling that has the effect of securing the leveling rod and preventing it from detaching.

[0006] Technical solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: A novel padding tool suitable for leveling measurements, comprising a base for mounting a leveling rod, a slot for securing the leveling rod on the top of the base, a mounting platform on one side of the base, a mounting groove for securing the leveling rod inside the mounting platform, and two sets of clamping components for securing the leveling rod, the two sets of clamping components being arranged in parallel, the clamping components being slidably disposed inside the mounting platform, each clamping component including a counterweight slidably disposed inside the mounting platform, the counterweight being a rectangular counterweight, which can be replaced by a counterweight with a certain number of sides. A polygonal balance block of no less than three is used to secure the clamping plate of the leveling rod. The clamping plate is located on one side of the balance block. When two sets of clamping plates move towards each other, they will secure the leveling rod in the mounting platform. One side of the clamping plate is slidably mounted in the base. The base has two sets of fixed shafts inside. A swing plate is rotatably mounted on the outside of the fixed shafts. A central shaft is located on the side of the swing plate near the mounting platform. A pulley is used to push the clamping plate to move. The pulley is rotatably mounted on the outside of the central shaft. A drive assembly is used to drive the clamping assembly. The drive assembly is located in the base.

[0008] Preferably, a movable plate is provided on the side of the balance block away from the clamping plate, and two sets of springs are provided on the side of the movable plate near the mounting platform. The ends of the springs away from the movable plate are fixedly installed on the outer side of the mounting platform.

[0009] Furthermore, two sets of buffer pads are provided on the side of the clamping plate near the movable plate, and the buffer pads are rubber buffer pads.

[0010] Furthermore, a groove is provided on the side of the swing plate away from the fixed axis, and one side of the drive assembly is slidably disposed in the groove.

[0011] In a further embodiment, the drive assembly includes a bearing disposed within a base, a threaded tube disposed in the middle of the bearing, a sleeve screwed onto the outer side of the threaded tube, and two sets of connecting rods disposed on the outer side of the sleeve for pushing the top rod of the swing plate, the top rod being fixedly disposed at the end of the connecting rod away from the sleeve.

[0012] Based on the aforementioned scheme, the swing plate is inclined, and the two sets of swing plates are inclined in opposite directions.

[0013] Furthermore, based on the aforementioned scheme, two sets of blocking plates are provided on the outer side of the fixed shaft, and the two sets of blocking plates are respectively located on both sides of the swing plate.

[0014] Furthermore, based on the aforementioned scheme, the end of the threaded tube away from the bearing passes through the base, and a handle is provided at the end of the threaded tube away from the bearing.

[0015] Beneficial effects

[0016] This new type of padding tool for leveling uses the cooperation between pulleys and clamps. When the swinging plate moves, it causes the pulleys to push the clamps, which in turn causes the clamps to move. At this time, the two sets of clamps move in opposite directions and cooperate to secure the leveling rod to the device, preventing the leveling rod from easily falling off the device due to contact. This ensures that the leveling rod is stably installed on the device, eliminating the need for operators to install it multiple times and improving measurement efficiency. Attached Figure Description

[0017] Figure 1 This is a side view of the structure of this utility model;

[0018] Figure 2 This is a sectional view of the mounting platform of this utility model;

[0019] Figure 3 This is a cross-sectional view of the base of this utility model;

[0020] Figure 4 This is a schematic diagram of the clamping assembly of this utility model;

[0021] Figure 5 This is an exploded view of the clamping assembly of this utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the drive component of this utility model.

[0023] In the diagram: 1. Base; 2. Clamping assembly; 201. Clamping plate; 202. Movable plate; 203. Balance block; 204. Buffer pad; 205. Spring; 206. Central shaft; 207. Pulley; 208. Slide groove; 209. Swing plate; 210. Anti-slip pad; 211. Fixed shaft; 3. Drive assembly; 301. Handle; 302. Threaded tube; 303. Sleeve; 304. Connecting rod; 305. Top roller; 306. Bearing; 4. Mounting groove; 5. Mounting platform; 6. Movable groove. Detailed Implementation

[0024] 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.

[0025] See Figures 1-4A novel padding tool for leveling measurement includes a base 1 for mounting a leveling rod, a mounting platform 5 welded to the top of the base 1, a mounting groove 4 inside the mounting platform 5, two sets of clamping components 2 slidably arranged inside the mounting platform 5, a movable groove 6 inside the base 1, and a driving component 3 arranged on the inner wall of the movable groove 6.

[0026] First, refer to Figures 1 to 5 In this embodiment, the clamping assembly 2 includes a balance block 203 slidably disposed within the mounting platform 5. The balance block 203 is a quadrilateral balance block, and can be replaced with a polygonal balance block with at least three sides. A clamping plate 201 is bolted to one side of the balance block 203 within the mounting platform 5. The bottom of the clamping plate 201 is slidably connected to the base 1. Multiple anti-slip pads 210 are respectively provided on opposite sides of the two sets of clamping plates 201. The anti-slip pads 210 are rubber anti-slip pads, and can be replaced with silicone anti-slip pads. The inner wall of the movable groove 6 is bolted with two sets of fixed shafts 211. A swing plate 209 is rotatably arranged on the outer side of the fixed shaft 211. The swing plate 209 is inclined and the two sets of swing plates 209 are inclined in opposite directions. A sliding groove 208 is opened on the side of the swing plate 209 away from the fixed shaft 211. The drive assembly 3 is slidably arranged in the sliding groove 208 on one side. A central shaft 206 is bolted to the top of the swing plate 209. A pulley 207 is used to push the clamping plate 201 to move. The pulley 207 is rotatably arranged on the outer side of the central shaft 206.

[0027] Then, refer to Figures 1 to 5 In this embodiment, a movable plate 202 is bolted to the side of the balance block 203 away from the clamping plate 201. Two sets of springs 205 are provided on the side of the movable plate 202 near the mounting platform 5. The end of the spring 205 away from the movable plate 202 is fixedly set on the outside of the mounting platform 5. When the clamping plate 201 is pushed, the spring 205 will be squeezed by the movable plate 202. When the clamping plate 201 is no longer pushed, the spring 205 will drive the clamping plate 201 back by bouncing the movable plate 202, so that the clamping plate 201 can quickly return to the initial position and release the tower gauge, ensuring the reuse of the device.

[0028] Secondly, see Figures 1 to 5 In this embodiment, two sets of buffer pads 204 are provided on the side of the clamping plate 201 near the movable plate 202. The buffer pads 204 are rubber buffer pads, which can block the clamping plate 201 and prevent the clamping plate 201 from hitting the mounting platform 5 when it moves back.

[0029] When one side of the swing plate 209 is pushed, the swing plate 209 will swing around the fixed shaft 211. At this time, the side of the swing plate 209 away from the fixed shaft 211 will swing backward. When the swing plate 209 moves, it will drive the pulley 207 to move through the central shaft 206. At this time, the pulley 207 will push the clamping plate 201 to move laterally. When the two sets of clamping plates 201 move in opposite directions, they will cooperate to fix the tower gauge in the mounting platform 5.

[0030] See again Figure 3 and Figure 6 In this embodiment, the drive assembly 3 includes a bearing 306 disposed in the base 1. A threaded tube 302 is disposed in the middle of the bearing 306. A sleeve 303 is screwed onto the outer side of the threaded tube 302. The rotation of the threaded tube 302 will drive the sleeve 303 to move linearly. The operator can control the movement direction of the sleeve 303 by controlling the rotation direction of the threaded tube 302. Two sets of connecting rods 304 are welded to the outer side of the sleeve 303 for pushing the top rod 305 of the swing plate 209. The top rod 305 is fixedly disposed at the end of the connecting rod 304 away from the sleeve 303, and the top rod 305 is slidably connected in the slide groove 208.

[0031] When the threaded tube 302 rotates, it will cause the outer threaded sleeve 303 to move linearly. The movement of the sleeve 303 will cause the connecting rod 304 to move. The movement of the connecting rod 304 will cause the top roller 305 to move, so that the top roller 305 slides in the slide groove 208. At the same time, the top roller 305 will push one side of the swing plate 209.

[0032] In addition, see Figures 3 to 5 In this embodiment, two sets of blocking plates are provided on the outer side of the fixed shaft 211, and the two sets of blocking plates are located on both sides of the swing plate 209. Thus, the blocking plates can block the movement of the swing plate 209 and prevent the swing plate 209 from being misaligned during swinging.

[0033] Finally, see Figure 1 , Figure 3 and Figure 6 In this embodiment, the end of the threaded tube 302 away from the bearing 306 passes through the base 1, and a handle 301 is provided at the end of the threaded tube 302 away from the bearing 306, so that the operator can rotate the threaded tube 302 by rotating the handle 301.

[0034] This new type of padding tool for leveling measurements works by using pulley 207 and clamping plate 201. When the swing plate 209 swings, it causes the pulley 207 to push the clamping plate 201, which in turn moves. At this time, the two sets of clamping plates 201 move in opposite directions and work together to secure the leveling rod to the device. This prevents the leveling rod from easily coming off the device due to contact, ensuring that the leveling rod is stably installed on the device. This eliminates the need for operators to install it multiple times and improves measurement efficiency.

[0035] Working principle:

[0036] This new type of leveling pad is used by placing it in the desired location first, then installing the leveling rod. Specifically, the bottom of the leveling rod is inserted into the mounting groove 4, and then the handle 301 is turned to rotate the threaded tube 302. The rotation of the threaded tube 302 causes the outer threaded sleeve 303 to move linearly. The movement of the sleeve 303 moves the connecting rod 304, which in turn moves the top roller 305, thus displacing the top roller. 305 slides in the slide groove 208, and at the same time, the top rod 305 will push one side of the swing plate 209. When one side of the swing plate 209 is pushed, the swing plate 209 will swing around the fixed shaft 211 as the axis. At this time, the side of the swing plate 209 away from the fixed shaft 211 will swing backward. When the swing plate 209 moves, it will drive the pulley 207 to move through the central shaft 206. At this time, the pulley 207 will push the clamping plate 201 to move laterally. When the two sets of clamping plates 201 move in opposite directions, they will cooperate to fix the tower gauge in the mounting platform 5.

[0037] Finally, disassemble the leveling rod. The specific operation is as follows: reverse the handle 301 to make the threaded tube 302 reverse. The reverse rotation of the threaded tube 302 will drive the sleeve 303 to move back. The movement of the sleeve 303 will drive the top rod 305 to move back through the connecting rod 304. At this time, the top rod 305 will push one side of the swing plate 209 to move back. The movement of the swing plate 209 will make the pulley 207 no longer push the clamp 201. At this time, the spring 205 will drive the clamp 201 to move back by springing the movable plate 202, so that the clamp 201 can quickly return to the initial position and release the leveling rod. Then the leveling rod can be easily disassembled.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A new type of leveling pad appliance suitable for leveling measurement, characterized in that, The utility model relates to a base (1) for installing tower scale, a mounting table (5) arranged on one side of the base (1), two sets of clamping assemblies (2) for clamping the tower scale, the clamping assemblies (2) being slidingly arranged in the mounting table (5), the clamping assemblies (2) comprising a balance block (203) slidingly arranged in the mounting table (5), a clamping plate (201) for clamping the tower scale, the clamping plate (201) being arranged on one side of the balance block (203), one side of the clamping plate (201) being slidingly arranged in the base (1), two sets of fixed shafts (211) being arranged in the base (1), swing plates (209) being rotatably arranged on the outer sides of the fixed shafts (211), central shafts (206) being arranged on the sides of the swing plates (209) close to the mounting table (5), pulleys (207) for pushing the clamping plate (201) to move, the pulleys (207) being rotatably arranged on the outer sides of the central shafts (206), and a driving assembly (3) for driving the clamping assemblies (2), the driving assembly (3) being arranged in the base (1). The balance block (203) is provided with a movable plate (202) on the side away from the clamping plate (201), the movable plate (202) is provided with two sets of springs (205) on the side close to the mounting table (5), and the springs (205) are fixedly arranged on the outer sides of the mounting table (5) at the ends away from the movable plate (202). The clamping plate (201) is provided with two sets of buffer pads (204) on the side close to the movable plate (202), and the buffer pads (204) are rubber buffer pads. The swing plates (209) are provided with sliding grooves (208) on the sides away from the fixed shafts (211), and one side of the driving assembly (3) is slidingly arranged in the sliding grooves (208). The driving assembly (3) comprises a bearing (306) arranged in the base (1), the bearing (306) is provided with a threaded pipe (302) in the middle, the threaded pipe (302) is screwed with a sleeve (303) on the outer side, the sleeve (303) is provided with two sets of connecting rods (304) on the outer side, a top stick (305) for pushing the swing plates (209) is fixedly arranged on the ends of the connecting rods (304) away from the sleeve (303).

2. The new type of leveling pad applicator for use in leveling measurements according to claim 1, characterized in that, The swing plates (209) are arranged in an inclined manner, and the inclined directions of the two sets of swing plates (209) are opposite.

3. The new type of leveling pad applicator of claim 2, wherein, The outer sides of the fixed shafts (211) are provided with two sets of blocking plates, and the two sets of blocking plates are respectively arranged on the two sides of the swing plates (209).

4. The new type of leveling pad applicator of claim 1, wherein, The end of the threaded pipe (302) away from the bearing (306) penetrates through the base (1), and the end of the threaded pipe (302) away from the bearing (306) is provided with a handle (301).

5. The novel leveling pad applicator of claim 4, wherein, ​ 6. The novel leveling pad applicator of claim 5, wherein, ​ 7. The new type of leveling pad applicator of claim 1, wherein, ​ 8. The new type of spacer for leveling according to claim 5, characterized in that, ​

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