A guide positioning inclinometer

Abstract

The utility model provides a kind of guide positioning inclinometer, comprising: bottom plate;Support frame, the support frame fixed mounting in the top of the bottom plate, the inside rotationally connected of the support frame has shaft, one end of the shaft is fixedly installed with crank handle, the outside of the shaft is fixedly installed with winding wheel, the outside of the winding wheel is wound with pull rope, one end of the pull rope is fixedly installed with inclinometer body.The utility model provides a kind of guide positioning inclinometer, by support frame, shaft, winding wheel, pull rope, limit component and inclinometer body mutually cooperate, when using, by rotating crank handle drive shaft and winding wheel rotation, it can release or retract pull rope, make inclinometer body along pipe pile lifting, the length of pull rope can flexible adaptation different depth pipe pile, in this way, reduce the device volume, reduce weight, facilitate outdoor handling and on-site arrangement.

Description

Technical Field

[0001] This utility model relates to the field of inclinometer technology, and in particular to a guide-positioning inclinometer. Background Technology

[0002] In fields such as building foundation pile testing technical specifications, highway engineering foundation pile dynamic testing technical regulations, and railway engineering foundation pile testing technology, inclinometers are often installed. They are installed inside underground pipe piles to observe the vertical (or horizontal) tilt associated with inclinometer measurement, and to measure any changes in tilt caused by land movement in this way.

[0003] For example, the prior art patent application with publication number CN 210684818 U includes a pipe pile sidewall, inclinometer installed inside the pipe pile sidewall, a positioning plate installed at the top of the pipe pile sidewall, the lower surface of the positioning plate being flush with the ground, and vertical support plates respectively installed at opposite positions on the top two sides of the positioning plate. The support plates are fixed together by a mounting bracket, and a guide wheel assembly is rotatably installed between the two supports via a rotating shaft. A screw is rotatably installed on the surface of the support plate via a bearing component, and a matching nut sleeve is fitted on the screw. This utility model solves the problem of complex structure of inclinometer positioning and guiding device and cumbersome positioning and guiding process of inclinometer. When using this positioning and guiding device, the position of inclinometer can be easily adjusted, and its positioning and guiding operation is very convenient and efficient.

[0004] However, this solution has obvious limitations in practical applications: the movement range of its inclinometer body depends entirely on the length of the screw. If it is necessary to measure deeper pipe piles, a screw of matching length is required, which increases the overall size and weight of the device, making it inconvenient for outdoor transport and on-site setup.

[0005] Therefore, it is necessary to provide a guide-positioning inclinometer to solve the above-mentioned technical problems. Utility Model Content

[0006] This invention provides a guide-positioning inclinometer, which solves the problem that existing inclinometers rely on screws to adjust the depth, resulting in large device size and inconvenient transportation when adapted to deep pipe piles. To solve the above-mentioned technical problems, this utility model provides a guiding and positioning inclinometer, comprising: Base plate; A support frame is fixedly installed on the top of the base plate. A rotating shaft is rotatably connected inside the support frame. A crank is fixedly installed at one end of the rotating shaft. A winding wheel is fixedly installed on the outer side of the rotating shaft. A pull rope is wound around the outer side of the winding wheel. The inclinometer body is fixedly installed at one end of the pull rope. A limiting component is disposed at the other end of the rotating shaft to limit the rotation of the rotating shaft; A guide assembly is disposed on the inner side of the support frame and is used to guide the pull rope.

[0007] Preferably, the limiting assembly includes a limiting plate, multiple limiting holes, a limiting ring, a fixing frame, a pull rod, a spring, and a limiting rod. The limiting plate is fixedly installed at the other end of the rotating shaft. The multiple limiting holes are all opened on the outer side of the limiting plate. The limiting ring is disposed on the outer side of the limiting plate and fixedly installed on the side of the support frame. The fixing frame is fixedly installed at the bottom of the limiting ring. The pull rod is slidably connected to the inside of the bottom of the fixing frame. The spring is sleeved on the inner side of the pull rod and located on the inner side of the fixing frame. The limiting rod is fixedly installed at the top of the pull rod, and the top is engaged with the inner side of the limiting hole.

[0008] Preferably, the guide assembly includes a support rod and a guide wheel. The support rod is fixedly installed on the inner side of the support frame, the guide wheel is rotatably connected to the outer side of the support rod, and the pull rope is disposed on the top of the guide wheel.

[0009] Preferably, a handle is fixedly installed on the top of the support frame.

[0010] Preferably, the guide-positioning inclinometer further includes a positioning component, which is disposed on the side of the inclinometer body.

[0011] Preferably, the positioning assembly includes a bidirectional threaded rod, two rotating handles, two clamping plates, and a sliding rod. The two ends of the outer side of the bidirectional threaded rod are rotatably connected to the interior of both sides of the support frame. The two rotating handles are fixedly installed at the two ends of the bidirectional threaded rod. The two clamping plates are threadedly connected to the two ends of the outer side of the bidirectional threaded rod. The sliding rod is fixedly installed on the inner side of the support frame and slidably connected to the interior of the two clamping plates.

[0012] Preferably, the positioning component further includes two rubber pads, which are respectively fixedly installed on opposite sides of the two clamping plates.

[0013] Compared with related technologies, the guide-positioning inclinometer provided by this utility model has the following beneficial effects: This utility model provides a guide positioning inclinometer, which uses a support frame, a rotating shaft, a winding wheel, a pull rope, a limiting component, and the inclinometer body to work together. When in use, the pull rope can be released or retracted by turning the crank to drive the rotating shaft and the winding wheel, so that the inclinometer body can be raised and lowered along the pipe pile. The length of the pull rope can be flexibly adapted to pipe piles of different depths. In this way, the size and weight of the device are reduced, making it easy to transport outdoors and set up on site. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a first embodiment of a guide-positioning inclinometer provided by this utility model; Figure 2 for Figure 1 The diagram shows another perspective of the structure. Figure 3 for Figure 2 The diagram shows a cross-sectional view of the limiting component. Figure 4 This is a schematic diagram of the structure of a second embodiment of a guide-positioning inclinometer provided by this utility model.

[0015] The following are the labels in the diagram: 1. Base plate, 2. Support frame, 3. Handle, 4. Rotating shaft, 5. Crank handle, 6. Winding wheel, 7. Pull rope, 8. Limiting assembly, 81. Limiting disc, 82. Limiting hole, 83. Limiting ring, 84. Fixing frame, 85. Pull rod, 86. Spring, 87. Limiting rod, 9. Guide assembly, 91. Support rod, 92. Guide wheel, 10. Inclinometer body, 11. Positioning assembly, 111. Bidirectional threaded rod, 112. Rotating handle, 113. Clamping plate, 114. Rubber pad, 115. Slide rod. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] First Embodiment Please refer to the following: Figure 1 , Figure 2 , Figure 3 ,in, Figure 1 This is a schematic diagram of the structure of a first embodiment of a guide-positioning inclinometer provided by this utility model; Figure 2 for Figure 1 The diagram shows another perspective of the structure. Figure 3 for Figure 2 The diagram shows a cross-sectional view of the limiting component.

[0018] A guide-positioning inclinometer includes: a base plate 1; Support frame 2 is fixedly installed on the top of the base plate 1. A rotating shaft 4 is rotatably connected inside the support frame 2. A crank handle 5 is fixedly installed at one end of the rotating shaft 4. A winding wheel 6 is fixedly installed on the outer side of the rotating shaft 4. A pull rope 7 is wound on the outer side of the winding wheel 6. An inclinometer body 10 is fixedly installed at one end of the pull rope 7. A limiting component 8 is disposed at the other end of the rotating shaft 4 and is used to limit the rotation of the rotating shaft 4; Guide component 9, which is disposed on the inner side of the support frame 2, is used to guide the pull rope 7.

[0019] The base plate 1 enhances the stability of the device at the bottom, preventing it from tipping over during measurement.

[0020] The limiting assembly 8 includes a limiting plate 81, multiple limiting holes 82, a limiting ring 83, a fixing frame 84, a pull rod 85, a spring 86, and a limiting rod 87. The limiting plate 81 is fixedly installed at the other end of the rotating shaft 4. The multiple limiting holes 82 are all opened on the outer side of the limiting plate 81. The limiting ring 83 is disposed on the outer side of the limiting plate 81 and fixedly installed on the side of the support frame 2. The fixing frame 84 is fixedly installed at the bottom of the limiting ring 83. The pull rod 85 is slidably connected to the inside of the bottom of the fixing frame 84. The spring 86 is sleeved on the inner side of the pull rod 85 and located on the inner side of the fixing frame 84. The limiting rod 87 is fixedly installed on the top of the pull rod 85, and the top is engaged with the inner side of the limiting hole 82.

[0021] The limiting component 8 can be quickly locked after the inclinometer body 10 reaches the target depth: when the pull rod 85 is released, the spring 86 pushes the limiting rod 87 into the limiting hole 82 of the limiting plate 81, locking the rotating shaft 4 to prevent the pull rope 7 from loosening. It does not require manual continuous fixing, making the operation convenient and avoiding the tedious process of repeatedly rotating the screw to fix the depth when adjusting the traditional screw.

[0022] The guide assembly 9 includes a support rod 91 and a guide wheel 92. The support rod 91 is fixedly installed on the inner side of the support frame 2, and the guide wheel 92 is rotatably connected to the outer side of the support rod 91. The pull rope 7 is disposed on the top of the guide wheel 92.

[0023] The guide wheel 92 of the guide assembly 9 provides stable guidance for the pull rope 7, ensuring that the inclinometer body 10 remains vertical when descending, and avoiding a decrease in measurement accuracy due to the deviation of the pull rope 7.

[0024] A handle 3 is fixedly installed on the top of the support frame 2.

[0025] The device can be easily moved to the next testing point using handle 3, making it suitable for multi-pipe pile testing scenarios.

[0026] The working principle of the guide-positioning inclinometer provided by this utility model is as follows: Move the device to the pipe pile testing point, and adjust the position of the support frame 2 by using the handle 3 so that the inclinometer body 10 is aligned with the opening of the pipe pile. Pulling down the lever 85 of the limiting component 8 causes the limiting rod 87 to compress the spring 86 and disengage from the limiting hole 82 of the limiting plate 81, thus releasing the lock of the rotating shaft 4. Turning the crank 5 clockwise causes the rotating shaft 4 and the winding wheel 6 to rotate, releasing the pull rope 7. The inclinometer body 10 descends along the inside of the pipe pile under the action of gravity. At the same time, the guide wheel 92 of the guide component 9 rotates with the pull rope 7, providing guidance for the pull rope 7 and preventing the pull rope 7 from deviating and causing the inclinometer body 10 to tilt, ensuring that the inclinometer body 10 always remains vertical and ensuring measurement accuracy. When the inclinometer body 10 descends to the target depth, the pull rod 85 is released, the spring 86 returns to its original position and pushes the limit rod 87 to rise, which is then locked into the limit hole 82 at the corresponding position, locking the rotating shaft 4 and preventing the winding wheel 6 from rotating and causing the pull rope 7 to loosen, thus fixing the depth of the inclinometer body 10. After the measurement is completed, pull the lever 85 again to unlock it, turn the crank 5 counterclockwise, and the winding wheel 6 will retract the rope 7, raising the inclinometer body 10 to outside the pipe pile.

[0027] Compared with related technologies, the guide-positioning inclinometer provided by this utility model has the following beneficial effects: The support frame 2, rotating shaft 4, winding wheel 6, pull rope 7, limiting component 8, and inclinometer body 10 work together. When in use, rotating the handle 5 drives the rotating shaft 4 and winding wheel 6 to rotate, which releases or retracts the pull rope 7, allowing the inclinometer body 10 to rise and fall along the pipe pile. The length of the pull rope 7 can be flexibly adapted to pipe piles of different depths. In this way, the size and weight of the device are reduced, making it easy to transport outdoors and set up on site.

[0028] Second Embodiment Please refer to the following: Figure 4 Based on the guiding and positioning inclinometer provided in the first embodiment of this application, the second embodiment of this application proposes another guiding and positioning inclinometer. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0029] Specifically, the second embodiment of this application provides a guide-positioning inclinometer that differs in that it further includes a positioning component 11, which is disposed on the side of the inclinometer body 10.

[0030] The positioning assembly 11 includes a bidirectional threaded rod 111, two rotating handles 112, two clamping plates 113, and a sliding rod 115. The two ends of the outer side of the bidirectional threaded rod 111 are rotatably connected to the interior of both sides of the support frame 2. The two rotating handles 112 are fixedly installed at the two ends of the bidirectional threaded rod 111. The two clamping plates 113 are threadedly connected to the two ends of the outer side of the bidirectional threaded rod 111. The sliding rod 115 is fixedly installed on the inner side of the support frame 2 and slidably connected to the interior of the two clamping plates 113.

[0031] The positioning component 11 also includes two rubber pads 114, which are respectively fixedly installed on opposite sides of the two clamping plates 113.

[0032] By setting the slide bar 115, it can limit the two clamping plates 113 during use, and increase the stability of the clamping plates 113 when they move. The rubber pad 114 has a certain elasticity and can deform when clamping and limiting the inclinometer body 10, thereby adapting to the outer surface of the inclinometer body 10.

[0033] The working principle of the guide-positioning inclinometer provided by this utility model is as follows: After the measurement is completed, when the device needs to be transferred, the user can rotate the handle 112, so that the handle 112 drives the bidirectional threaded rod 111 to be threadedly connected inside the two clamping plates 113, thereby causing the two clamping plates 113 to move towards the middle along the slide rod 115, so that the two rubber pads 114 clamp and limit the inclinometer body 10, avoiding collision between the inclinometer body 10 and the support frame 2 during the transfer of the device.

[0034] Compared with related technologies, the guide-positioning inclinometer provided by this utility model has the following beneficial effects: By setting the positioning component 11, the inclinometer body 10 can be positioned when the device is moved, thereby protecting the inclinometer body 10.

[0035] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A guiding and positioning inclinometer, characterized in that, include: Base plate; A support frame is fixedly installed on the top of the base plate. A rotating shaft is rotatably connected inside the support frame. A crank is fixedly installed at one end of the rotating shaft. A winding wheel is fixedly installed on the outer side of the rotating shaft. A pull rope is wound around the outer side of the winding wheel. The inclinometer body is fixedly installed at one end of the pull rope. A limiting component is disposed at the other end of the rotating shaft to limit the rotation of the rotating shaft; A guide assembly is disposed on the inner side of the support frame and is used to guide the pull rope.

2. The guiding and positioning inclinometer according to claim 1, characterized in that, The limiting assembly includes a limiting plate, multiple limiting holes, a limiting ring, a fixing frame, a pull rod, a spring, and a limiting rod. The limiting plate is fixedly installed at the other end of the rotating shaft. The multiple limiting holes are all opened on the outer side of the limiting plate. The limiting ring is disposed on the outer side of the limiting plate and fixedly installed on the side of the support frame. The fixing frame is fixedly installed at the bottom of the limiting ring. The pull rod is slidably connected to the inside of the bottom of the fixing frame. The spring is sleeved on the inner side of the pull rod and located on the inner side of the fixing frame. The limiting rod is fixedly installed at the top of the pull rod, and the top is engaged with the inner side of the limiting hole.

3. The guiding and positioning inclinometer according to claim 1, characterized in that, The guide assembly includes a support rod and a guide wheel. The support rod is fixedly installed on the inner side of the support frame, and the guide wheel is rotatably connected to the outer side of the support rod. The pull rope is disposed on the top of the guide wheel.

4. The guiding and positioning inclinometer according to claim 1, characterized in that, A handle is fixedly installed on the top of the support frame.

5. The guiding and positioning inclinometer according to claim 1, characterized in that, It also includes a positioning component, which is disposed on the side of the inclinometer body.

6. A guiding and positioning inclinometer according to claim 5, characterized in that, The positioning assembly includes a bidirectional threaded rod, two rotating handles, two clamping plates, and a sliding rod. The two ends of the outer side of the bidirectional threaded rod are rotatably connected to the interior of both sides of the support frame. The two rotating handles are fixedly installed at the two ends of the bidirectional threaded rod. The two clamping plates are threadedly connected to the two ends of the outer side of the bidirectional threaded rod. The sliding rod is fixedly installed on the inner side of the support frame and slidably connected to the interior of the two clamping plates.

7. A guiding and positioning inclinometer according to claim 6, characterized in that, The positioning component also includes two rubber pads, which are respectively fixedly installed on opposite sides of the two clamping plates.

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