Cable laying guide wheel with self-adaptive adjustment function

Abstract

The utility model relates to the technical field of cable laying, in particular to a cable laying guide wheel with a self-adaptive adjusting function, which comprises a support mechanism, a guide wheel and a guide wheel, the assembling part is installed on the supporting mechanism, at least three positioning parts are arranged on the assembling part in the axial direction at equal angles, connecting parts are installed in inner grooves of the positioning parts in a sliding mode, and external threads are arranged on the connecting parts; the mounting pieces are slidably mounted in the positioning grooves of the connecting pieces, supporting shafts are rotationally arranged on the mounting pieces, guide wheels are arranged on the supporting shafts, springs are further mounted on the mounting pieces, the other ends of the springs are mounted with the connecting pieces in a matched mode, the springs are used for buffering during cable traction, and the mounting pieces correspond to the assembling pieces one to one; the adjusting mechanism is installed on the assembly part, the adjusting mechanism and the multiple connecting parts are installed in a matched mode, and the adjusting mechanism is used for synchronously adjusting the distance between the multiple guide wheels so as to adapt to cables with different diameters; the use adaptability is improved, and guide protection is added.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cable laying, particularly to a cable laying guide wheel with self-adaptive adjusting function. BACKGROUND

[0002] Cable laying is an important link in power engineering, communication engineering and building engineering, and its construction quality directly affects the service life of the cable and the reliability of system operation. In the cable laying process, the guide wheel as a key auxiliary equipment is used to guide the laying direction of the cable, reduce the friction between the cable and the ground or other obstacles, and prevent the cable sheath from being damaged.

[0003] In actual construction, the diameter of the cable often differs greatly due to different types, and the fixed guide wheel cannot flexibly adapt to cables of different diameters, resulting in problems such as deviation, jamming and even sheath abrasion of the cable during laying. In addition, the traditional guide wheel device lacks a buffering function, and during cable traction, the cable is easily subjected to a large instantaneous impact force due to sudden changes in traction force or external impact, resulting in damage to the internal structure of the cable and affecting its electrical performance and service life. SUMMARY

[0004] To solve the above technical problems, the utility model provides a cable laying guide wheel with self-adaptive adjusting function, which improves the use adaptability and increases the guiding protection.

[0005] The cable laying guide wheel with self-adaptive adjusting function of the utility model comprises:

[0006] A support mechanism is independently and fixedly arranged;

[0007] An assembly part is mounted on the support mechanism, and the assembly part is provided with at least three positioning parts at equal angles along the axial direction, a connecting part is slidingly mounted in the inner groove of the positioning part, and an external thread is arranged on the connecting part;

[0008] A mounting part is slidingly mounted in the positioning groove of the connecting part, a support shaft is rotatably arranged on the mounting part, a guide wheel is arranged on the support shaft, a spring is further mounted on the mounting part, the other end of the spring is cooperatively mounted with the connecting part, the spring is used for buffering during cable traction, and the mounting part and the assembly part are in one-to-one correspondence;

[0009] An adjusting mechanism is mounted on the assembly part, the adjusting mechanism is cooperatively mounted with the plurality of connecting parts, and the adjusting mechanism is used for synchronously adjusting the distance between the plurality of guide wheels to adapt to cables of different diameters.

[0010] Further, the adjusting mechanism comprises:

[0011] The adjusting disc is rotatably installed in the inner cavity of the assembly, and the adjusting disc is provided with external threads, and the external threads of the adjusting disc are matched and installed with the external threads of the plurality of connecting pieces;

[0012] The plurality of mounting holes are equiangularly arranged on the adjusting disc, and the mounting holes are used for tool plug-in installation, so as to facilitate the relative rotation between the adjusting disc and the assembly.

[0013] As a preferred, a bolt is arranged in the threaded inner hole of the positioning piece, and the bolt is matched and installed with the connecting piece.

[0014] Further, the guide wheel is provided with an arc groove for positioning the cable.

[0015] As a preferred, the supporting mechanism comprises:

[0016] The fixed piece is provided with an axle cavity in the middle part, and the assembly is rotatably installed inside the axle cavity of the fixed piece.

[0017] The two bases are symmetrically installed at two ends of the fixed piece, and the base is provided with a through hole.

[0018] Further, the assembly is provided with an extension piece, a threaded column is installed in the threaded hole of the extension piece, the threaded column is matched and connected with the fixed piece, and is used for locking the relative rotation between the assembly and the fixed piece, so as to adjust the distance of the guide wheel.

[0019] As a preferred, the threaded column is coaxially installed with an adjusting cap, and the outer wall of the adjusting cap is provided with an anti-skid structure.

[0020] Further, the mounting piece is provided with a positioning column, the positioning column is arranged in the guide hole of the connecting piece, and is slidably installed along the length direction of the guide hole.

[0021] The utility model provides a kind of cable laying guide wheel with adaptive adjustment function by design: independently fixed setting support mechanism provides stable and reliable support for entire guide wheel device, ensure that device always remains stable during cable laying process, assembly mounted on support mechanism, at least three positioning pieces of equiangular arrangement along axial direction, can accurately and stably guide cable, ensure that cable can be smoothly guided when being stressed in each direction, prevent cable from falling single setting guide wheel, connecting piece of sliding installation in positioning piece inner groove, the position of guide wheel is conveniently and flexibly adjusted, and outer thread arranged on it facilitates cooperation and connection with other components, mounting piece is slidingly installed in the positioning groove of connecting piece, and support shaft and guide wheel on shaft of rotation setting, can smoothly guide the laying direction of cable, ensure the smoothness of cable laying path, spring installed on mounting piece can effectively buffer when cable is pulled, greatly reduce the impact force suffered by cable, avoid cable from being damaged due to excessive instantaneous impact force, prolong the service life of cable, adjusting mechanism mounted on assembly can be cooperated with multiple connecting pieces, realize the synchronous adjustment of the distance between multiple guide wheels, can easily adapt to cable of different diameters, greatly improve the versatility and applicability of guide wheel. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the structure schematic drawing of the cable laying guide wheel with adaptive adjustment function in the utility model under first angle;

[0023] Figure 2 It is the structure schematic drawing of the cable laying guide wheel with adaptive adjustment function in the utility model under second angle;

[0024] Figure 3 It is the structure schematic drawing of the cable laying guide wheel with adaptive adjustment function in the utility model under omitting support mechanism;

[0025] Figure 4 It is the connecting piece structure schematic drawing of the cable laying guide wheel with adaptive adjustment function in the utility model;

[0026] Figure 5 It is the connecting piece structure schematic drawing of the cable laying guide wheel with adaptive adjustment function in the utility model; Figure 1 Middle A part enlarged structure schematic drawing;

[0027] Mark in drawing: 1, support mechanism;11, fixed piece;12, base;12, assembly;21, extension piece;22, threaded column;23, adjusting cap;3, positioning piece;31, bolt;4, connecting piece;5, mounting piece;6, support shaft;7, guide wheel;8, spring;9, adjusting mechanism;91, adjusting disc;10, positioning column. DETAILED DESCRIPTION

[0028] The specific embodiments of the utility model are described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but are not used to limit the scope of the utility model.

[0029] The utility model relates to a kind of cable laying guide wheel with self-adaptive adjusting function, as shown in figure Figures 1 to 5 It includes:

[0030] Support mechanism 1 is independently fixed and arranged, for supporting the entire guide wheel device;

[0031] Assembly 2 is installed on support mechanism 1, and assembly 2 is provided with at least three positioning pieces 3 at equal angles along the axial direction, to ensure stable guidance of cable during laying, and connecting piece 4 is slidably installed in the groove in positioning piece 3, and outer threads are provided on connecting piece 4;

[0032] Mounting piece 5 is slidably installed in the positioning groove of connecting piece 4, and support shaft 6 is rotatably arranged on mounting piece 5, guide wheel 7 is arranged on support shaft 6, guide wheel 7 is used to guide the laying direction of cable, spring 8 is also installed on mounting piece 5, and the other end of spring 8 is cooperatively installed with connecting piece 4, spring 8 is used to buffer when cable is pulled, to reduce the impact force received by cable, and mounting piece 5 corresponds to assembly 2 one by one;

[0033] Adjusting mechanism 9 is installed on assembly 2, adjusting mechanism 9 is cooperatively installed with multiple connecting pieces 4, adjusting mechanism 9 is used to synchronously adjust the spacing of multiple guide wheels 7, to adapt to cables of different diameters;

[0034] Independently fixed and arranged support mechanism 1 provides stable and reliable support for the entire guide wheel device, to ensure that the device remains stable during cable laying, assembly 2 installed on support mechanism 1 is provided with at least three positioning pieces 3 at equal angles along the axial direction, to accurately and stably guide the cable, to ensure that the cable can be smoothly guided when subjected to force pulling in all directions, to prevent the cable from falling off, connecting piece 4 is slidably installed in the groove in positioning piece 3, to facilitate flexible adjustment of the position of guide wheel 7, and outer threads provided thereon facilitate cooperative connection with other components, mounting piece 5 is slidably installed in the positioning groove of connecting piece 4, and rotatably arranged support shaft 6 and guide wheel 7 on the shaft can smoothly guide the laying direction of cable, to ensure the smoothness of cable laying path, spring 8 installed on mounting piece 5 can effectively buffer when cable is pulled, to greatly reduce the impact force received by cable, to avoid damage to the cable due to excessive instantaneous impact force, to prolong the service life of the cable, adjusting mechanism 9 installed on assembly 2 can cooperate with multiple connecting pieces 4, to realize synchronous adjustment of the spacing of multiple guide wheels 7, to easily adapt to cables of different diameters, to greatly improve the universality and applicability of guide wheel 7.

[0035] As a preferred scheme, asFigures 1 to 3 As shown in the drawings, the adjusting mechanism 9 comprises:

[0036] An adjusting disc 91 is rotatably installed in the inner cavity of the assembly 2, and the adjusting disc 91 is provided with external threads, which are matched with the external threads of the plurality of connecting pieces 4;

[0037] A plurality of mounting holes are equiangularly arranged on the adjusting disc 91, which are used for tool plug-in installation, so as to facilitate the relative rotation between the adjusting disc 91 and the assembly 2;

[0038] The adjusting disc 91 is rotatably installed in the inner cavity of the assembly 2, and the external threads thereof are matched with the external threads of the plurality of connecting pieces 4, so that the synchronous movement of the plurality of connecting pieces 4 can be easily realized by rotating the adjusting disc 91, and the spacing of the plurality of guide wheels 7 can be accurately adjusted. This synchronous adjustment mode can quickly adapt to the laying requirements of cables with different diameters, and significantly improves the universality of the guide wheel device. The plurality of mounting holes equiangularly arranged on the adjusting disc 91 facilitate the user to plug in the tool, so as to easily exert force and realize the relative rotation between the adjusting disc 91 and the assembly 2. The operation is simple and convenient, and the time and labor cost required for adjusting the spacing of the guide wheels are greatly saved.

[0039] As a preferred solution, as shown in the drawings, Figures 1 to 3 A bolt 31 is arranged in the threaded inner hole of the positioning piece 3, and the bolt 31 is matched with the connecting piece 4;

[0040] After the position of the guide wheel 7 is adjusted, the bolt 31 is tightened to firmly lock the connecting piece 4 in a specific position in the inner groove of the positioning piece 3, so as to prevent the connecting piece from accidentally sliding due to factors such as vibration and cable traction force during cable laying, and ensure that the guide wheel 7 is always in the accurate preset position to continuously and stably guide the cable.

[0041] As a preferred solution, as shown in the drawings, Figures 1 to 5 The guide wheel 7 is provided with an arc groove for positioning the cable;

[0042] The design of the arc groove can accurately limit the cable to a specific position, prevent the cable from shifting left and right or jumping on the guide wheel 7, and ensure that the cable always moves stably along the predetermined path during laying, thereby greatly improving the accuracy and reliability of cable laying.

[0043] As a preferred solution, as shown in the drawings, Figures 1 to 3 The support mechanism 1 comprises:

[0044] A fixed piece 11 is provided with an axle cavity, and the assembly 2 is rotatably installed in the axle cavity of the fixed piece 11;

[0045] Two bases 12 are symmetrically installed at both ends of the fixed piece 11, and the base 12 is provided with a through hole;

[0046] The middle shaft cavity of the fixing part 11 enables the assembly 2 to rotate flexibly, and when the cable laying path needs to be changed, the angle of the assembly 2 can be easily adjusted to drive the guide wheel 7 to turn, adapt to complex and diverse laying scenes, and improve the flexibility of the guide wheel.

[0047] As a preferred solution, as shown in Figures 1 to 3 The assembly 2 is provided with an extension part 21, a threaded column 22 is installed in the threaded hole of the extension part 21, and the threaded column 22 is connected with the fixing part 11 to lock the relative rotation of the assembly 2 and the fixing part 11, so as to facilitate the spacing adjustment of the guide wheel 7.

[0048] A adjusting cap 23 is coaxially installed on the threaded column 22, and an anti-skid structure is arranged on the outer wall of the adjusting cap 23.

[0049] The threaded column 22 installed in the threaded hole of the extension part 21 is connected with the fixing part 11, which can effectively lock the relative rotation of the assembly 2 and the fixing part 11, and prevent the assembly 2 from rotating accidentally when adjusting the spacing of the guide wheel 7. The anti-skid structure on the outer wall of the adjusting cap 23 coaxially installed on the threaded column 22 provides a good gripping surface for the operator, making it easy and stable to rotate the threaded column 22. The operator can conveniently lock or unlock the relative rotation of the assembly 2 and the fixing part 11 by applying force through the adjusting cap 23, greatly improving the efficiency of the adjustment work.

[0050] As a preferred solution, as shown in Figures 1 to 5 The mounting part 5 is provided with a positioning column 10, the positioning column 10 is arranged in the guide hole of the connecting part 4 and is slidably installed along the length direction of the guide hole.

[0051] The positioning column 10 can be precisely embedded in the guide hole of the connecting part 4 and slid along the length direction thereof, which provides stable and reliable guidance for the sliding of the mounting part 5 on the connecting part 4, ensures that the mounting part 5 always maintains straight-line movement when moving the guide wheel 7, and prevents deviation or shaking, thereby ensuring the accuracy of the position adjustment of the guide wheel 7.

[0052] The cable laying guide wheel with self-adaptive adjustment function of the utility model has the installation mode, the connection mode or the setting mode all are common mechanical mode, as long as can achieve its beneficial effect can carry out implementation.

[0053] The above are only preferred embodiments of the present application, and it should be pointed out that, for those skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present application.

Claims

1. A cable laying guide wheel with adaptive adjustment function, characterized in that, include: Support mechanism (1) is independently and fixedly installed; Assembly (2) is installed on the support mechanism (1), and the assembly (2) is provided with at least three positioning parts (3) at equal angles along the axial direction. A connecting part (4) is slidably installed in the inner groove of the positioning part (3), and the connecting part (4) is provided with an external thread. The mounting part (5) is slidably installed in the positioning groove of the connector (4), and a support shaft (6) is rotatably provided on the mounting part (5). A guide wheel (7) is provided on the support shaft (6). A spring (8) is also installed on the mounting part (5), and the other end of the spring (8) is installed in conjunction with the connector (4). The spring (8) is used for buffering when the cable is pulled. The mounting part (5) corresponds one-to-one with the assembly part (2). An adjustment mechanism (9) is installed on the assembly (2). The adjustment mechanism (9) is installed in conjunction with multiple connectors (4). The adjustment mechanism (9) is used to synchronously adjust the spacing of multiple guide wheels (7) to accommodate cables of different diameters.

2. The cable laying guide wheel with adaptive adjustment function as described in claim 1, characterized in that, The adjustment mechanism (9) includes: An adjusting disc (91) is rotatably installed in the inner cavity of the assembly (2), and the adjusting disc (91) is provided with an external thread, which is engaged with the external threads of the multiple connecting parts (4) for installation. The adjustment plate (91) is provided with multiple mounting holes at equal angles. The mounting holes are used for tool insertion and removal to facilitate relative rotation between the adjustment plate (91) and the assembly (2).

3. The cable laying guide wheel with adaptive adjustment function as described in claim 1, characterized in that, The positioning member (3) has a bolt (31) in its threaded inner hole, and the bolt (31) is installed in conjunction with the connecting member (4).

4. The cable laying guide wheel with adaptive adjustment function as described in claim 1, characterized in that, The guide wheel (7) is provided with an arc groove, which is used to position the cable.

5. The cable laying guide wheel with adaptive adjustment function as described in claim 1, characterized in that, The support mechanism (1) includes: The fixing member (11) has a shaft cavity in the middle, and the assembly (2) is rotatably installed inside the shaft cavity of the fixing member (11); Two bases (12) are symmetrically installed at both ends of the fixing member (11), and the bases (12) are provided with through holes.

6. The cable laying guide wheel with adaptive adjustment function as described in claim 5, characterized in that, An extension (21) is provided on the assembly (2), and a threaded post (22) is installed in the threaded hole of the extension (21). The threaded post (22) is connected to the fixing member (11) to lock the relative rotation of the assembly (2) and the fixing member (11) so as to facilitate the adjustment of the spacing of the guide wheel (7).

7. The cable laying guide wheel with adaptive adjustment function as described in claim 6, characterized in that, An adjusting cap (23) is coaxially mounted on the threaded column (22), and an anti-slip structure is provided on the outer wall of the adjusting cap (23).

8. The cable laying guide wheel with adaptive adjustment function as described in claim 1, characterized in that, The mounting component (5) is provided with a positioning post (10), which is located in the guide hole of the connector (4) and is slidably installed along the length direction of the guide hole.

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