Take-up and pay-off auxiliary device for hand-held sensor spool

Abstract

The utility model belongs to the technical field of inspection and detection, and particularly relates to a take-up and pay-off auxiliary device for a hand-held sensor spool, which comprises a main body and a turntable, a rotating shaft is arranged on the turntable, bearings are arranged at two ends of the rotating shaft, and the turntable is rotationally connected with the main body through the bearings; a rocker is arranged on the outer side face of the body and fixedly connected with a rotating shaft of the rotating disc. The main body comprises a connecting plate located at the top end, a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate are oppositely arranged on the two sides of the supporting plate, the first supporting plate is hinged to the connecting plate, the second supporting plate is fixedly connected with the connecting plate, and the bearing penetrates through the first supporting plate and the second supporting plate in sequence and then is connected with the first supporting plate and the second supporting plate. The turntable is rotationally fixed in the main body; and a handle is fixed on the connecting plate at the top end of the main body. By means of the structure, the sensor wire shaft is detachably connected, and the take-up and pay-off efficiency of a sensor wire is improved in an auxiliary mode through rotation of the rocker.

Description

Technical Field

[0001] The present application belongs to the field of inspection and detection technology, and specifically relates to a wire-winding and -releasing auxiliary device for a portable sensor spool. Background Art

[0002] When conducting large-scale inspection and testing tests, it is often necessary to use a large number of sensors to perform real-time detection of the status of the samples being tested in order to obtain test data for analysis. Therefore, a large number of sensor connecting lines are often used during the test.

[0003] In the prior art, there are no convenient auxiliary tools for laying out and retrieving sensor cables. The laying out and retrieving work is usually done manually after the cables are reeled in or arranged or stored, which is time-consuming and labor-intensive, resulting in low work efficiency for users. Utility Model Content

[0004] The purpose of the present application is to provide a handheld sensor spool reel-and-reel auxiliary device to solve the problem that the existing sensor connecting line reel-and-reel work is time-consuming and labor-intensive due to the lack of easy-to-use auxiliary tools, resulting in low work efficiency for users.

[0005] To achieve the above objectives, this application adopts the following technical solutions:

[0006] A handheld sensor spool reeling and unreeling auxiliary device comprises: a main body and a turntable arranged inside the main body for sleeve-connecting the sensor spool, the turntable is provided with a rotating shaft, bearings are arranged at both ends of the rotating shaft, and the turntable is rotatably connected to the main body through the bearings;

[0007] A rocker for driving the turntable to rotate is arranged on the outer side of the main body, and the rocker is fixedly connected to the rotating shaft of the turntable;

[0008] The main body includes a connecting plate at the top and a first supporting plate and a second supporting plate arranged on both sides of the supporting plate, the first supporting plate is hinged to the connecting plate, the second supporting plate is fixedly connected to the connecting plate, and the bearing passes through the first supporting plate and the second supporting plate in sequence, so that the turntable is rotatably fixed inside the main body;

[0009] A handle is also fixed on the connecting plate at the top of the main body.

[0010] Among them, the present application may further include the following technical solution: one end of the connecting plate protrudes upward to form a connecting protrusion, a connecting rivet is provided on the connecting protrusion, and the first support plate is hinged to the connecting plate through the connecting rivet.

[0011] Among them, the present application may further include the following technical solution: a limiting groove is set at the bottom end of the first support plate, and the first support plate detachably fixes and supports the rotating shaft through the limiting groove.

[0012] Among them, the present application may further include the following technical solution: the opening of the limiting groove is arranged obliquely upward, and the width of the limiting groove gradually increases along the opening direction.

[0013] Among them, the present application may further include the following technical solution: a chuck is detachably provided on the turntable close to the first support plate, and a hole is opened in the center of the chuck for sleeve-engaging the rotating shaft.

[0014] Among them, the present application can further include the following technical solutions: two positioning holes are also provided on the chuck, and the two positioning holes are symmetrically arranged along the center of the chuck, and two limiting shafts are parallelly arranged on the turntable along the direction of the rotation axis. After the two limiting shafts pass through the positioning holes, the chuck and the sensor bobbin are relatively limited and fixed.

[0015] Among them, the present application may further include the following technical solution: a limiting sleeve for limiting the sensor bobbin is further arranged at the inner axis of the turntable, and the limiting sleeve is two conical structures with cone tops arranged opposite to each other.

[0016] Among them, the present application may further include the following technical solution: the free end of the rocker is also provided with a foldable rocker handle.

[0017] Among them, the present application can further include the following technical solutions: the handle is a closed-loop structure, and a connecting rod for connecting the main body is provided at the bottom of the handle; a chamfer structure is also provided at the inner corner of the connection between the second support plate and the connecting plate.

[0018] Among them, the present application can further include the following technical solutions: the bearing includes a thrust ball bearing and a deep groove ball bearing, the thrust ball bearing is arranged at the connection between the rotating shaft and the first support plate, and the deep groove ball bearing is arranged at the connection between the rotating shaft and the second support plate.

[0019] Beneficial effects:

[0020] Through the above technical solution, the present application realizes the portable flexible movement and flexible use of the sensor spool, which saves time and effort, can greatly save the time of wire reeling and unreeling work, and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the use status of a handheld sensor spool reel-and-reel auxiliary device of the present application;

[0022] Figure 2 This is a schematic diagram of the side structure of a handheld sensor spool reel-and-reel auxiliary device of the present application;

[0023] Figure 3 This is another side structural diagram of a handheld sensor spool reel-and-release auxiliary device of the present application;

[0024] Figure 4 This is a schematic diagram of the process state of installing a sensor spool by a handheld sensor spool reel-and-release auxiliary device according to the present application.

[0025] Among them, the accompanying drawings are marked as: 1. turntable; 2. rotating shaft; 3. rocker; 4. connecting plate; 5. first support plate; 6. second support plate; 7. handle; 8. connecting rivet; 9. limiting groove; 10. chuck; 11. limiting shaft; 12. limiting sleeve; 13. rocker; 14. connecting rod; 15. chamfered structure; 16. thrust ball bearing; 17. deep groove ball bearing. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the present application clearer, the implementation methods of the present application will be further described in detail below in conjunction with specific embodiments and drawings. The exemplary embodiments will be described in detail here, and examples thereof are shown in the drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementation methods described in the following exemplary embodiments do not represent all implementation methods consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the attached claims.

[0027] The following will be combined with the attached examples of the present application Figure 1-4 , the technical solutions in the embodiments of the present application are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.

[0028] A handheld sensor spool reeling and unreeling auxiliary device comprises: a main body and a turntable 1 arranged inside the main body for sleeve-connecting the sensor spool, the turntable 1 is provided with a rotating shaft 2, both ends of the rotating shaft 2 are provided with bearings, and the turntable 1 is rotatably connected to the main body through the bearings;

[0029] A rocker 3 for driving the turntable 1 to rotate is arranged on the outer surface of the main body, and the rocker 3 is fixedly connected to the rotating shaft 2 of the turntable 1; the reeling can be accelerated by the rocker 3, the operation is more labor-saving, and the labor consumption when the spool is directly rotated is reduced;

[0030] The main body mainly plays a bearing role, and the main body includes a connecting plate 4 at the top and a first supporting plate 5 and a second supporting plate 6 arranged on both sides of the supporting plate. The first supporting plate 5 is hinged to the connecting plate 4, and the second supporting plate 6 is fixedly connected to the connecting plate 4. After the bearing passes through the first supporting plate 5 and the second supporting plate 6 in sequence, the turntable 1 is rotatably fixed inside the main body;

[0031] A handle 7 is also fixed on the connecting plate 4 at the top of the main body, and the device can move along with the movement of the staff through the handle 7, and has high flexibility in use, and is suitable for the retractable and unreeling characteristics of the sensor bobbin.

[0032] In a preferred embodiment, one end of the connecting plate 4 protrudes upward to form a connecting protrusion, and a connecting rivet 8 is provided on the connecting protrusion, and the first support plate 5 is hinged to the connecting plate 4 through the connecting rivet 8. The connection rotation stability through the connecting rivet 8 is high and is not easy to loosen and fall off.

[0033] In a preferred embodiment, a limiting groove 9 is provided at the bottom end of the first support plate 5 , and the first support plate 5 detachably fixes and supports the rotating shaft 2 through the limiting groove 9 .

[0034] In a preferred embodiment, the opening of the limiting groove 9 is arranged obliquely upward to form a hook-shaped opening, and the width of the limiting groove 9 gradually increases along the opening direction. The hook-shaped opening can hook the shaft 2 and provide supporting force, and can also quickly connect and disconnect the shaft 2, thereby ensuring the support stability and improving the installation and disassembly efficiency.

[0035] In a preferred embodiment, a chuck 10 is detachably provided on the turntable 1 near the first support plate 5, and the chuck 10 has a central hole for sleeve-engaging the rotating shaft 2. The detachable chuck 10 facilitates the taking and placing of the sensor spool, and is also suitable for replacing different spools for continuous operation, thereby improving the efficiency of the taking-up and putting-down work and saving the number of auxiliary devices.

[0036] In a preferred embodiment, the chuck 10 is also provided with two positioning holes, which are symmetrically arranged along the center of the chuck 10. Two limiting shafts 11 are arranged on the turntable 1 in parallel along the direction of the rotating shaft 2. After the two limiting shafts 11 pass through the positioning holes, the chuck 10 and the sensor bobbin are relatively limited and fixed. The two positioning holes are slightly larger than the two limiting shafts 11, so that the limiting shafts 11 can quickly penetrate into the positioning holes, and the relative position of the turntable 1 and the bobbin is fixed by the positioning effect, so that the bobbin can rotate or stop accordingly with the rotation or stop of the turntable 1, ensuring the reliability of the transmission connection.

[0037] In a preferred embodiment, a limiting sleeve 12 for limiting the position of the sensor bobbin is further provided at the inner axis of the turntable 1. The limiting sleeve 12 is two conical structures with cone tops arranged opposite to each other, which facilitates rapid axis positioning of the bobbin and improves the installation efficiency of the sensor bobbin.

[0038] In a preferred embodiment, the free end of the rocker 3 is also provided with a foldable rocker handle 13. The foldable rocker handle structure occupies less space after recycling, which is convenient for storage and transportation.

[0039] In a preferred embodiment, the handle 7 is a closed-loop structure, and a connecting rod 14 for connecting the main body is provided at the bottom of the handle 7; a chamfered structure 15 is also provided at the inner corner where the second support plate 6 and the connecting plate 4 are connected. There are two connecting rods 14, both of which are hollow structures. The two connecting rods 14 are arranged side by side to increase the distance between the handle 7 and the main body, improve the comfort of the hand-cranked turntable 1 when rotating, and can also connect the handle 7 and the main body in a stable state while reducing the amount of connecting materials, thereby reducing the overall weight of the device. The hand-held part at the top of the handle 7 is also covered with a rubber sleeve to reduce the comfort of holding when carrying. The chamfered structure 15 realizes the structural reinforcement function of the weak part of the force stability, ensuring the connection strength of the weak part of the force stability at the corner between the second support plate 6 and the connecting plate 4.

[0040] In a preferred embodiment, the bearing includes a thrust ball bearing 16 and a deep groove ball bearing 17, wherein the thrust ball bearing 16 is arranged at the connection between the rotating shaft 2 and the first support plate 5, and the deep groove ball bearing 17 is arranged at the connection between the rotating shaft 2 and the second support plate 6. The thrust ball bearing 16 can bear a large axial load and an eccentric load, but the rotation speed is limited, and the axial movement requires high precision, and is suitable for axial disassembly near the removable chuck 10; the deep groove ball bearing 17 is suitable for light to medium-light radial loads or combined loads, has a high rotation speed and a small friction coefficient, and is suitable for assisting the rocker 3 to drive the rotating shaft 2 to rotate smoothly near the rocker 3; therefore, one end of the rotating shaft 2 is arranged with a deep groove ball bearing 17, and the other end is arranged with a thrust ball bearing 16, so as to ensure smooth rotation and reliable support.

[0041] When in use, first rotate the first support plate 5 around the connecting rivet 8 to open it, remove the thrust ball bearing 16 and the chuck 10, and then put the spool that needs to be reeled in and out on the turntable 1 in the device, and clamp the limiting shaft 11 to the interval support plate fixed on the spool, and then install the chuck 10, so that the limiting shaft 11 passes through the positioning hole reserved on the chuck 10, and then insert the thrust ball bearing 16 into the end face of the rotating shaft 2 outside the chuck 10, and finally rotate the first support plate 5 to the position of the rotating shaft 2, and make the first support plate 5 hook the rotating shaft 2, open the swing handle on the rocker 3, and shake the swing handle to drive the turntable 1 and the spool to rotate to start the winding and releasing work.

[0042] After the winding and releasing work is completed, repeat the above operation, rotate the first support plate 5 to open, remove the thrust ball bearing 16 and the chuck 10 in turn, remove the spool after winding and releasing, and reinstall the chuck 10 and thrust ball bearing 16 in turn, rotate the first support plate 5 back and fold the swing handle to complete the storage work of the device.

[0043] Among them, the terms "upper" and "lower" are used to describe the relative position relationship of each structure in the accompanying drawings, which is only for the convenience of description and is not used to limit the scope of implementation of the present application. Changes or adjustments to their relative relationships should also be regarded as the scope of implementation of the present application without substantially changing the technical content.

[0044] It should be noted that: in this application, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0045] In addition, in this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0046] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0047] The above are only preferred embodiments of the present application, and are not intended to limit the present application in other forms. Any technician familiar with the profession may use the above disclosed technical content to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present application without departing from the technical solution of the present application still falls within the protection scope of the technical solution of the present application.

Claims

1. A hand-held sensor reel reel auxiliary device, characterized in that: include: A main body and a turntable arranged inside the main body for sleeve-connecting the sensor spool, the turntable is provided with a rotating shaft, both ends of the rotating shaft are provided with bearings, and the turntable is rotatably connected to the main body through the bearings; A rocker for driving the turntable to rotate is arranged on the outer side of the main body, and the rocker is fixedly connected to the rotating shaft of the turntable; The main body includes a connecting plate and a supporting plate at the top, the supporting plate includes a first supporting plate and a second supporting plate arranged on both sides opposite to each other, the first supporting plate is hinged to the connecting plate, the second supporting plate is fixedly connected to the connecting plate, and the bearing passes through the first supporting plate and the second supporting plate in sequence to rotate and fix the turntable inside the main body; A handle is also fixed on the connecting plate at the top of the main body.

2. According to claim 1, a handheld sensor reel reel-and-release auxiliary device is characterized in that: One end of the connecting plate protrudes upward to form a connecting protrusion, and a connecting rivet is arranged on the connecting protrusion. The first supporting plate is hinged to the connecting plate through the connecting rivet.

3. According to claim 2, a handheld sensor reel reel-and-line auxiliary device is characterized in that: A limiting groove is provided at the bottom end of the first support plate, and the first support plate detachably fixes and supports the rotating shaft through the limiting groove.

4. According to claim 3, a handheld sensor reel reeling and unreeling auxiliary device is characterized in that: The limiting groove opening is arranged obliquely upward, and the width of the limiting groove gradually increases along the opening direction.

5. The wire-reeling auxiliary device for a portable sensor reel according to claim 1, characterized in that: A chuck is detachably provided on the turntable near the first support plate, and a hole is opened in the center of the chuck for sleeve-engaging the rotating shaft.

6. The auxiliary device for reeling and unreeling a handheld sensor reel according to claim 5, characterized in that: The chuck is also provided with two positioning holes, which are symmetrically arranged along the center of the chuck. Two limiting shafts are arranged on the turntable in parallel along the direction of the rotating axis. After the two limiting shafts pass through the positioning holes, the chuck and the sensor bobbin are relatively limited and fixed.

7. The auxiliary device for reeling and unreeling a handheld sensor reel according to claim 5, characterized in that: A limiting sleeve for limiting the position of the sensor bobbin is also arranged at the inner axis of the rotating disk, and the limiting sleeve is two conical structures with cone tops arranged opposite to each other.

8. The wire-reeling auxiliary device for a portable sensor reel according to claim 1, characterized in that: The free end of the rocker is also provided with a foldable rocker handle.

9. The handheld sensor reel reel-and-release auxiliary device according to claim 1, characterized in that: The handle is a closed-loop structure, and a connecting rod for connecting the main body is provided at the bottom of the handle; a chamfered structure is also provided at the inner corner where the second support plate and the connecting plate are connected.

10. The wire-reeling auxiliary device for a portable sensor reel according to claim 1, characterized in that: The bearing includes a thrust ball bearing and a deep groove ball bearing. The thrust ball bearing is arranged at the connection between the rotating shaft and the first support plate, and the deep groove ball bearing is arranged at the connection between the rotating shaft and the second support plate.

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