Elastic model measuring device with automatic measurement function
By designing an automatic measuring device, using a support frame, swing assembly, and moving assembly in conjunction with a laser rangefinder, the problem of measuring the elastic modulus of long-stroke ropes was solved, thus improving rope safety and measurement convenience.
Patent Information
- Application Number
- CN202422749114.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-11-12
AI Technical Summary
There is a lack of mature devices in the current technology to measure the elastic modulus of long-stroke ropes, especially in cable-stayed bridges and hoisting equipment, which cannot effectively guarantee the safety of ropes during use.
An automatic measurement device for elastic models was designed, comprising a support frame, a swing component, and a moving component. The device uses a laser rangefinder and a laser displacement plate to measure the deformation of a rope, and achieves automatic measurement of the rope through the cooperation of the swing component and the moving component.
It enables automatic measurement of the elastic modulus of long-stroke ropes, improving the convenience and accuracy of measurement and ensuring the safety of the ropes during use.
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Figure CN223755979U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of rope detection, especially to an elastic model measuring device of automatic measurement. BACKGROUND
[0002] With the attention of our country to the quality of various industries, in the cable bridge and hoisting equipment, large cable, steel wire rope and other long stroke ropes need to measure their elastic modulus before installation to ensure safety in the use process. Elastic modulus can be regarded as an index for measuring the difficulty of elastic deformation of materials, and the greater the value, the greater the stress that causes a certain elastic deformation of the material.
[0003] For such long-stroke ropes, through retrieval, there is no mature long-stroke rope elastic modulus measurement method and device in the prior art, so an elastic model measuring device of automatic measurement is proposed to solve the above problems. UTILITY MODEL CONTENT
[0004] In order to make up for the above shortcomings, the utility model provides an elastic model measuring device of automatic measurement, which aims to improve the problem of "lack of better device to measure the elastic coefficient of long-stroke rope" in the prior art.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: an elastic model measuring device of automatic measurement, comprising a support frame and a rope, the bottom end of the support frame is provided with a moving assembly, the inner wall of the support frame is provided with a swing assembly, the left end of the swing assembly is installed with a swing frame, the left end of the swing frame is installed with a support rod, the bottom end of the support rod is installed with a laser range finder, the rope is arranged at the bottom end of the laser range finder, the outer wall of the rope is installed with a laser displacement plate, the moving assembly comprises a bottom plate, the bottom plate is installed at the bottom end of the support frame, the bottom end of the bottom plate is installed with a moving frame, the bottom end of the moving frame is provided with a fixed groove, the swing assembly comprises a left support, the left support is installed at the front end of the support frame.
[0006] As a further description of the above technical scheme:
[0007] The swing assembly further comprises a right support, the right support is installed at the rear end of the support frame, the front end of the left support is installed with a swing motor, the outer wall of the swing motor output shaft is installed with a shaft sleeve, the inner wall of the shaft sleeve is installed with a rotating shaft, and the outer wall of the rotating shaft is fixedly connected with a rotating frame.
[0008] As a further description of the above technical scheme:
[0009] The swing frame is installed on the outer wall of the rotating frame, the rear end of the right support penetrates and is installed with a support sleeve, and the rotating shaft is inserted into the front end of the support sleeve.
[0010] As a further description of the above technical solutions:
[0011] The moving assembly further comprises a connecting shaft, which is inserted into the fixed slot, an outer wall of the connecting shaft is provided with a rotating bearing, and an outer wall of the rotating bearing is provided with a moving wheel.
[0012] As a further description of the above technical solutions:
[0013] A fixed plate is arranged at the bottom end of the moving frame close to the bottom end of the fixed slot, and the fixed plate is matched with the connecting shaft.
[0014] As a further description of the above technical solutions:
[0015] A stop slot is arranged at the front end of the moving frame, and a stop bolt is threadedly connected to the front end of the stop slot.
[0016] As a further description of the above technical solutions:
[0017] The connecting shaft, the rotating bearing and the moving wheel are provided in multiple groups, and the multiple groups of the connecting shaft, the rotating bearing and the moving wheel are symmetrically arranged with the center line of the moving frame as the axis of symmetry.
[0018] The utility model has the advantages of the following beneficial effects:
[0019] 1. In the utility model, the swing frame and the supporting rod can be rotated by adjusting the swing assembly, so that the laser range finder can be moved downward, the laser range finder can be aligned with the laser displacement plate by adjusting the up-down position of the laser range finder, then the rope can be elongated by pulling, at this time, the laser range finder can interact with the laser displacement plate, so that the length of the rope deformation can be measured.
[0020] 2. In the utility model, the moving assembly is arranged, when the measurement is completed, the moving assembly can be used to support the whole device to change the measurement position, when the specified position is reached, the whole device can be fixed by tightening the stop bolt, and the whole device is convenient to use. DRAWINGS
[0021] Figure 1 It is a schematic view of the three-dimensional structure of the whole device in the utility model;
[0022] Figure 2 It is a schematic view of the three-dimensional structure of the whole device in the utility model Figure 1 It is an enlarged schematic view of the three-dimensional structure of part A in the utility model;
[0023] Figure 3 It is a schematic view of the three-dimensional structure of the swing assembly in the utility model;
[0024] Figure 4The utility model discloses a three-dimensional structure split schematic view of mobile assembly.
[0025] Legend:
[0026] 1, support frame, 2, mobile assembly, 21, bottom plate, 22, mobile frame, 23, fixed groove, 24, connecting shaft, 25, rotating bearing, 26, mobile wheel, 27, fixed plate, 28, stop groove, 29, stop bolt, 3, swing assembly, 31, left support, 32, right support, 33, swing motor, 34, shaft sleeve, 35, rotating shaft, 36, support sleeve, 37, rotating frame, 4, swing frame, 5, support rod, 6, rope, 7, laser displacement plate, 8, laser range finder. DETAILED DESCRIPTION
[0027] The utility model discloses an embodiment of the utility model will combine the drawings in embodiment of the utility model, the technical scheme in embodiment of the utility model is clearly and completely described, obviously, the described embodiment only is a part of embodiment of the utility model, instead of all the embodiment. Based on the embodiment in the utility model, all other embodiments that the ordinary skill in the art obtains without making the creative labor belong to the range of protection of the utility model.
[0028] Reference Figure 1 - Figure 3 An embodiment provided by the utility model: a kind of automatic measurement elastic model measuring device, including the support frame 1 for connecting overall device and the rope 6 for waiting to measure, the bottom end of support frame 1 is provided with mobile assembly 2 for supporting the horizontal movement of overall device, the inner wall of support frame 1 is provided with swing assembly 3 for moving swing frame 4, the left end of swing assembly 3 is installed with swing frame 4 for moving support rod 5, the left end of swing frame 4 is installed with support rod 5 for moving laser range finder 8, the bottom end of support rod 5 is installed with laser range finder 8 for measuring distance change, rope 6 is arranged at the bottom end of laser range finder 8, the outer wall of rope 6 is installed with laser displacement plate 7 for cooperating with laser range finder 8, laser range finder 8 and laser displacement plate 7 are prior art, and the person skilled in the art can realize, because prior art, therefore the case does not make too much description, mobile assembly 2 includes the bottom plate 21 for supporting support frame 1, bottom plate 21 is installed at the bottom end of support frame 1, the bottom end of bottom plate 21 is installed with mobile frame 22 for supporting connecting shaft 24, the bottom end of mobile frame 22 is provided with fixed groove 23 for accommodating connecting shaft 24, swing assembly 3 includes the left support 31 for supporting swing motor 33, left support 31 is installed at the front end of support frame 1.
[0029] Reference Figure 2 - Figure 4The swing assembly 3 further comprises a right support 32 for supporting the support sleeve 36, the right support 32 is installed at the rear end of the support frame 1, the front end of the left support 31 is provided with a swing motor 33 for driving the whole swing assembly 3 to move, the outer wall of the output shaft of the swing motor 33 is provided with a shaft sleeve 34 for connecting the swing motor 33 and the rotating shaft 35, the inner wall of the shaft sleeve 34 is provided with the rotating shaft 35 for driving the rotating frame 37 to rotate, the outer wall of the rotating shaft 35 is fixedly connected with the rotating frame 37 for supporting the swing frame 4, the swing frame 4 is installed on the outer wall of the rotating frame 37, and the swing frame 4 is connected with the rotating frame 37 through bolts, and the left and right positions of the two can be adjusted by adjusting the bolts, the rear end of the right support 32 penetrates and is provided with the support sleeve 36 for supporting the rear end of the rotating shaft 35, and the rotating shaft 35 is inserted into the front end of the support sleeve 36, and the moving assembly 2 further comprises a connecting shaft 24 for supporting the rotating shaft 35, the connecting shaft 24 is inserted into the inside of the fixed groove 23, the outer wall of the connecting shaft 24 is provided with the rotating bearing 25 for supporting the moving wheel 26 to rotate, and the outer wall of the rotating bearing 25 is provided with the moving wheel 26 for directly contacting the ground.
[0030] Referring to Figure 1 - Figure 3 The bottom end of the moving frame 22 is provided with a fixed plate 27 for closing the fixed groove 23, the fixed plate 27 is matched with the connecting shaft 24, the bottom end of the connecting shaft 24 is provided with a rectangular groove, after the connecting shaft 24 is inserted into the inside of the fixed groove 23, the connecting shaft 24 can be fixed in the inside of the fixed groove 23 by installing the fixed plate 27, the front end of the moving frame 22 is provided with a stopping groove 28 for accommodating a stopping bolt 29, the front end of the stopping groove 28 is threadedly connected with the stopping bolt 29 for pressing the moving wheel 26, the stopping bolt 29 can be moved in the stopping groove 28 by rotating the stopping bolt 29, and the moving wheel 26 can be fixed and cannot rotate by adjusting the stopping bolt 29 to press the moving wheel 26, and the connecting shaft 24, the rotating bearing 25 and the moving wheel 26 are provided in multiple groups, and the multiple groups of the connecting shaft 24, the rotating bearing 25 and the moving wheel 26 are symmetrically arranged with the center line of the moving frame 22 as the axis of symmetry.
[0031] Working principle: when measurement is needed, the rope 6 needs to be installed at the bottom end of the supporting rod 5, then the swing assembly 3 drives the swing frame 4 to rotate, the swing frame 4 drives the laser range finder 8 to move downward and aligns with the laser displacement plate 7 through the supporting rod 5, then the rope 6 is pulled to be elongated, at the same time, the laser range finder 8 automatically measures the relative distance between the laser range finder 8 and the laser displacement plate 7, after the measurement is completed, the swing assembly 3 drives the swing frame 4 to rotate upward and reset.
[0032] When the measurement is completed, the support frame 1 is pushed, the whole device is moved by the moving assembly 2, and when the moving assembly 2 is stopped, the stopping bolt 29 is rotated to press the moving wheel 26 and fix the moving wheel 26.
[0033] It should be pointed out finally that: the above only for the preferred embodiments of the utility model have, and do not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be contained in the protection scope of the utility model.
Claims
1. An automatic measuring elastic model measuring device comprising a support frame (1) and a cord (6), characterized in that: The bottom end of the support frame (1) is provided with a moving assembly (2), the inner wall of the support frame (1) is provided with a swing assembly (3), the left end of the swing assembly (3) is installed with a swing frame (4), the left end of the swing frame (4) is installed with a support rod (5), the bottom end of the support rod (5) is installed with a laser range finder (8), the rope (6) is arranged at the bottom end of the laser range finder (8), and the outer wall of the rope (6) is installed with a laser displacement plate (7), the moving assembly (2) comprises a bottom plate (21), the bottom plate (21) is installed at the bottom end of the support frame (1), and the bottom end of the bottom plate (21) is installed with a moving frame (22).
2. An automatic measuring elastic model measuring device according to claim 1, characterized in that: The swing assembly (3) further comprises a right support (32), the right support (32) is installed at the rear end of the support frame (1), and the front end of the left support (31) is installed with a swing motor (33).
3. An automatic measuring elastic model measuring device according to claim 2, characterized in that: The swing frame (4) is installed on the outer wall of the rotating frame (37), the rear end of the right support (32) penetrates and is installed with a support sleeve (36), and the rotating shaft (35) is inserted into the front end of the support sleeve (36).
4. The automatic measuring elastic model measuring device according to claim 1, characterized in that: The moving assembly (2) further comprises a connecting shaft (24), the connecting shaft (24) is inserted into the inside of the fixed groove (23), the outer wall of the connecting shaft (24) is installed with a rotating bearing (25), and the outer wall of the rotating bearing (25) is installed with a moving wheel (26).
5. An automatic measuring elastic model measuring device according to claim 4, characterized in that: The bottom end of the moving frame (22) is installed with a fixed plate (27) close to the bottom end of the fixed groove (23), and the fixed plate (27) is matched with the connecting shaft (24).
6. An automatic measuring elastic model measuring device according to claim 5, characterized in that: The front end of the moving frame (22) is provided with a stop groove (28), and the front end of the stop groove (28) is threadedly connected with a stop bolt (29).
7. An automatic measuring elastic model measuring device according to claim 6, characterized in that: The connecting shaft (24), the rotating bearing (25) and the moving wheel (26) are provided in multiple groups, and the multiple groups of the connecting shaft (24), the rotating bearing (25) and the moving wheel (26) are symmetrically arranged with the center line of the moving frame (22) as the axis of symmetry.