Cable take-up, pay-off and transfer device

Abstract

The utility model discloses a cable take-up, pay-off and transfer device which comprises a platform. The first folding and unfolding assembly is mounted on the platform; the second folding and unfolding assembly is mounted on the platform; and the driving part drives the platform to move along the ground. According to the utility model, the technical problem of poor universality of a cable for connecting a power box and an electric engineering vehicle in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the field of power supply for electric engineering vehicles, in particular to a cable retracting and transporting device. Background Art

[0002] As the international crude oil price continues to rise, the operating cost of fuel-powered engineering vehicles continues to increase. At the same time, the concept of low carbon and environmental protection has increasingly become a new concept in product design. Electric engineering vehicles are born out of this.

[0003] In actual operation of electric engineering vehicles, the vehicle and the power box need to be connected by cables. In the prior art, a cable retracting device is usually provided on the engineering vehicle. This section of cable can be used on only one vehicle, which limits the versatility of this section of cable. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a cable retraction and transfer device. The first retraction component and the second retraction component are arranged at the same time, which increases the maximum distance between the electric engineering vehicle and the power box; since the distance between the electric engineering vehicle and the utility model and the distance between the power box and the utility model are adjustable, the utility model can be suitable for different usage scenarios and can be installed in a convenient installation position; the driving member drives the platform to move, so that the first retraction component can be connected to different power boxes, and the second retraction component can be connected to different electric engineering vehicles, so that the versatility of the cable used to connect the power box and the electric engineering vehicle is enhanced.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a cable collection and transfer device, comprising: a platform;

[0006] a first retractable assembly, the first retractable assembly being mounted on the platform;

[0007] a second retractable assembly, the second retractable assembly being mounted on the platform;

[0008] A driving member drives the platform to move along the ground.

[0009] Furthermore, the cable retraction and transfer device also includes a lifting piece, which includes a bracket and a first guide roller group. The bottom end of the bracket is fixedly connected to the platform, the first guide roller group is installed on the top of the bracket, the first retraction component is located between the second retraction component and the first guide roller group, and the first guide roller group is located above the first retraction component.

[0010] Furthermore, the first guide roller group includes a first guide roller pair and a second guide roller pair arranged side by side, the first guide roller pair is arranged in a horizontal direction, the second guide roller pair is arranged in a vertical direction, the opposite ends of the first guide roller pair are respectively connected to the top of the bracket, the opposite ends of the second guide roller pair are respectively connected to the top of the bracket, a preset gap is provided between the two guide rollers of the first guide roller pair, and a preset gap is provided between the two guide rollers of the second guide roller pair.

[0011] Furthermore, the cable retraction and transfer device also includes a transformer, the first retraction component and the second retraction component are respectively installed at opposite ends of the length direction of the upper end surface of the platform, and the transformer is located between the first retraction component and the second retraction component.

[0012] Further, the first retractable assembly includes: a reel;

[0013] A mounting frame, the mounting frame being fixedly connected to the upper end surface of the platform;

[0014] A motor, wherein the motor is mounted on the mounting frame;

[0015] A rotating shaft, the two opposite ends of which are rotatably connected to the mounting frame respectively, and the reel is sleeved on the rotating shaft;

[0016] A first transmission member, the motor is rotatably connected to one end of the rotating shaft through the first transmission member.

[0017] Furthermore, the first retractable assembly further includes a guide member and a second transmission member, and the guide member includes:

[0018] A screw rod, wherein the opposite ends of the screw rod are respectively rotatably connected to the mounting frame, the central axis of the screw rod is parallel to the center axis of the reel, the screw rod is located on the side of the reel away from the second retractable assembly, and the motor is drivingly connected to one end of the screw rod through the second transmission member;

[0019] A limit rod, wherein opposite ends of the limit rod are respectively fixedly connected to the mounting frame, a central axis of the screw rod is parallel to the central axis of the screw rod, and the limit rod is located below the screw rod;

[0020] A guide member, wherein the guide member comprises a slider, wherein the upper end surface of the slider is provided with a second guide roller group, wherein the second guide roller group comprises a third guide roller pair and a fourth guide roller pair arranged side by side, wherein the third guide roller pair is arranged in a horizontal direction, and the fourth guide roller pair is arranged in a vertical direction, wherein a preset gap is provided between the two guide rollers of the third guide roller pair, and a preset gap is provided between the two guide rollers of the fourth guide roller pair;

[0021] A slider, wherein the slider is sleeved on the screw rod, the slider is drivingly connected to the screw rod, the limit rod passes through the bottom end of the slider, the slider and the limit rod are slidingly matched, the opposite ends of the third guide roller pair are respectively connected to the upper end surface of the slider, and the opposite ends of the fourth guide roller pair are respectively connected to the upper end surface of the slider.

[0022] Furthermore, the second retractable assembly and the first retractable assembly have the same structure.

[0023] Furthermore, the cable retracting and transporting device also includes a remote controller, the driving member is a self-driving crawler, and the remote controller controls the movement of the self-driving crawler.

[0024] Furthermore, the cable retraction and transfer device also includes a protective shell, which is located between the first retraction component and the second retraction component, and the protective shell is fixedly connected to the upper end surface of the platform, and the transformer is located in the protective shell.

[0025] The first retractable assembly and the second retractable assembly are used to retract cables respectively. When charging, one end of the cable on the first retractable assembly is connected to the power box, and the other end is connected to one end of the cable on the second retractable assembly. The other end of the cable on the second retractable assembly is connected to the electric engineering vehicle. When transporting, the cable connected to the power box and the cable connected to the electric engineering vehicle are unplugged respectively, and are stored by the first retractable assembly and the second retractable assembly respectively.

[0026] The simultaneous arrangement of the first retractable component and the second retractable component increases the maximum distance between the electric engineering vehicle and the power box; since the distance between the electric engineering vehicle and the utility model and the distance between the power box and the utility model are both adjustable, the utility model can be applied to different usage scenarios and can be installed in a convenient installation position; the driving member drives the platform to move, so that the first retractable component can be connected to different power boxes, and the second retractable component can be connected to different electric engineering vehicles, thereby enhancing the versatility of the cable used to connect the power box and the electric engineering vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0028] Figure 1 This is an overall diagram of a cable retracting and transporting device of the utility model;

[0029] Figure 2 This is a plan view of a cable retracting and transporting device of the utility model;

[0030] Figure 3 This is a structural diagram of the first guide roller group in a cable retracting and transporting device of the utility model;

[0031] Figure 4 This is a structural diagram of a first retractable component in a cable retractable and transporting device of the utility model;

[0032] Figure 5 This is a structural diagram of the first retractable component in a cable retractable and transporting device of the utility model from another angle;

[0033] Figure 6 This is a structural diagram from another angle of the first retractable component in the cable retractable and transporting device of the utility model.

[0034] In the figure, 1. platform; 2. first retractable assembly; 21. mounting frame; 22. reel; 23. rotating shaft; 24. motor; 25. gear box; 26. guide member; 261. second guide roller group; 262. screw rod; 263. limit rod; 264. slider; 3. second retractable assembly; 4. lifting member; 41. bracket; 42. first guide roller group; 421. first guide roller pair; 422. second guide roller pair; 5. driving member; 6. protective shell. DETAILED DESCRIPTION

[0035] Combine the following Figure 1-Figure 6 , 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.

[0036] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0037] In addition, the descriptions of "first", "second", etc. in this application are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0038] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0039] In addition, the technical solutions between the various embodiments of the present application can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0040] The utility model provides a cable retracting, releasing and transporting device.

[0041] A cable retracting and transporting device comprises: a platform 1; a first retracting assembly 2, which is mounted on the platform 1; a second retracting assembly 3, which is mounted on the platform 1; and a driving member 5, which drives the platform 1 to move along the ground.

[0042] The first retractable component 2 and the second retractable component 3 are used to retract cables respectively. When charging, one end of the cable on the first retractable component 2 is connected to the power box, and the other end is connected to one end of the cable on the second retractable component 3. The other end of the cable on the second retractable component 3 is connected to the electric engineering vehicle. When transporting, the cable connected to the power box and the cable connected to the electric engineering vehicle are unplugged respectively, and are stored by the first retractable component 2 and the second retractable component 3 respectively.

[0043] The simultaneous arrangement of the first retractable component 2 and the second retractable component 3 increases the maximum distance between the electric engineering vehicle and the power box; since the distance between the electric engineering vehicle and the utility model, and the distance between the power box and the utility model are both adjustable, the utility model can be applied to different usage scenarios, and the utility model can be installed in a convenient installation position; the drive member 5 drives the platform 1 to move, so that the first retractable component 2 can be connected to different power boxes, and the second retractable component 3 can be connected to different electric engineering vehicles, thereby enhancing the versatility of the cable used to connect the power box and the electric engineering vehicle.

[0044] The cable storage and transfer device also includes a lifting piece 4, which includes a bracket 41 and a first guide roller group 42. The bottom end of the bracket 41 is fixedly connected to the platform 1, and the first guide roller group 42 is installed on the top of the bracket 41. The first storage component 2 is located between the second storage component 3 and the first guide roller group 42, and the first guide roller group 42 is located above the first storage component 2.

[0045] When the cable connection of the electric engineering vehicle is located on the upper frame, the cable is connected to the upper frame under the guidance of the first guide roller group 42, which can prevent the cable from contacting the ground and extend the service life of the cable. When the cable connection of the electric engineering vehicle is located on the lower frame, the cable can only contact the ground, and the cable at this time should be replaced with a wear-resistant cable. Since the cost of wear-resistant cables is relatively high, the provision of the bracket 41 and the first guide roller group 42 reduces the cost of using the cable to a certain extent.

[0046] The first guide roller group 42 includes a first guide roller pair 421 and a second guide roller pair 422 arranged side by side. The first guide roller pair 421 is arranged in the horizontal direction, and the second guide roller pair 422 is arranged in the vertical direction. The opposite ends of the first guide roller pair 421 are respectively connected to the top of the bracket 41, and the opposite ends of the second guide roller pair 422 are respectively connected to the top of the bracket 41. A preset gap is provided between the two guide rollers of the first guide roller pair 421, and a preset gap is provided between the two guide rollers of the second guide roller pair 422.

[0047] In a specific embodiment, the four guide rollers of the first guide roller group 42 are all rotatable. In actual work, the cable first passes through the preset gap of the first guide roller pair 421, and then passes through the preset gap of the second guide roller pair 422, and then is connected to the upper frame of the electric engineering vehicle. The first guide roller pair 421 can limit the up and down swing of the cable, and the second guide roller pair 422 can limit the horizontal swing of the cable. The setting of the first guide roller pair 421 and the second guide roller pair 422 can also prevent the cable from contacting with edges and corners to a certain extent, because the cables actually used are very heavy. Once they come into contact with edges and corners, the cables are easily damaged.

[0048] The cable retracting and transporting device also includes a transformer (not shown). The first retracting assembly 2 and the second retracting assembly 3 are respectively installed at opposite ends of the length direction of the upper end surface of the platform 1, and the transformer is located between the first retracting assembly 2 and the second retracting assembly 3.

[0049] In a specific embodiment, the cable on the first retractable component 2, the transformer and the cable on the second retractable component 3 are connected in sequence, and the transformer is placed between the first retractable component 2 and the second retractable component 3, which facilitates the connection between the three.

[0050] The first retractable assembly 2 includes: a reel 22; a mounting frame 21, the mounting frame 21 is fixedly connected to the upper end surface of the platform 1; a motor 24, the motor 24 is mounted on the mounting frame 21; a rotating shaft 23, the opposite ends of the rotating shaft 23 are respectively rotatably connected to the mounting frame 21, and the reel 22 is sleeved on the rotating shaft 23; a first transmission member (not shown), the motor 24 is rotatably connected to one end of the rotating shaft 23 through the first transmission member.

[0051] The first retractable assembly 2 also includes a guide member 26 and a second transmission member (not shown), the guide member 26 includes: a screw rod 262, the opposite ends of the screw rod 262 are respectively rotatably connected to the mounting frame 21, the central axis of the screw rod 262 is parallel to the center axis of the reel 22, the screw rod 262 is located on the side of the reel 22 away from the second retractable assembly 3, and the motor 24 is driven and connected to one end of the screw rod 262 through the second transmission member; a limit rod 263, the opposite ends of the limit rod 263 are respectively fixedly connected to the mounting frame 21, the central axis of the screw rod 262 is parallel to the central axis of the screw rod 262, and the limit rod 263 is located below the screw rod 262; the guide member 26, the guide member 26 includes a slider 264, the slider 264 A second guide roller group 261 is provided on the upper end surface, and the second guide roller group 261 includes a third guide roller pair (not marked) and a fourth guide roller pair (not marked) arranged side by side. The third guide roller pair is arranged in the horizontal direction, and the fourth guide roller pair is arranged in the vertical direction. A preset gap is provided between the two guide rollers of the third guide roller pair, and a preset gap is provided between the two guide rollers of the fourth guide roller pair; a slider 264, the slider 264 is sleeved on the screw rod 262, the slider 264 is drivingly connected to the screw rod 262, the limit rod 263 passes through the bottom end of the slider 264, the slider 264 and the limit rod 263 are slidably matched, the opposite ends of the third guide roller pair are respectively connected to the upper end surface of the slider 264, and the opposite ends of the fourth guide roller pair are respectively connected to the upper end surface of the slider 264.

[0052] In a specific embodiment, the motor 24 is a forward and reverse motor, the first transmission member includes a gear box 25, the bottom end of the gear box 25 is fixedly connected to the mounting frame 21, the motor 24 is fixedly installed above the gear box 25, one side of the gear box 25 is drivingly connected to the rotating shaft 23 through a flange (not shown), and the other side of the gear box 25 is connected to the screw rod 262 through a gear (not shown) and a chain (not shown). The second transmission member includes the above-mentioned gear box 25, gears and chains. The structure and working principle of the gear box 25, the first transmission member and the second transmission member are prior art, which will not be described in detail here. The structure and working principle of the second guide roller group 261 are the same as those of the first guide roller group 42, which will not be described in detail here.

[0053] The motor 24 drives the reel 22 to rotate, the screw rod 262 also rotates at the same time, and the guide member 26 moves along the axial direction of the reel 22. When the cable is reeled in, the cable can be evenly arranged on the reel 22 along the axial direction of the reel 22. When the cable is released, the cable can be evenly output along the axis of the reel 22.

[0054] The second retractable assembly 3 and the first retractable assembly 2 have the same structure.

[0055] The cable retracting and transporting device also includes a remote controller (not shown), the driving member 5 is a self-driving crawler, and the remote controller controls the movement of the self-driving crawler.

[0056] The self-driving crawler and the remote-controlled self-driving crawler are prior arts, which will not be described in detail here. The reason why the driving member 5 is a self-driving crawler is that the self-driving crawler can adapt to complex road conditions.

[0057] The cable storage and transfer device also includes a protective shell 6, which is located between the first storage assembly 2 and the second storage assembly 3. The protective shell 6 is fixedly connected to the upper end surface of the platform 1, and the transformer is located in the protective shell 6.

[0058] The protective shell 6 can protect the transformer and prevent the transformer from being physically damaged.

[0059] The above description is only a preferred embodiment of the present application, and does not limit the patent scope of the present application. All equivalent structural changes made by using the contents of the present application specification and drawings under the inventive concept of the present application, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present application.

Claims

1. A cable retracting and transporting device, It is characterized in that include: platform; a first retractable assembly, the first retractable assembly being mounted on the platform; a second retractable assembly, the second retractable assembly being mounted on the platform; A driving member, wherein the driving member drives the platform to move along the ground; The cable retraction and transfer device also includes a lifting piece, which includes a bracket and a first guide roller group. The bottom end of the bracket is fixedly connected to the platform, the first guide roller group is installed on the top of the bracket, the first retraction component is located between the second retraction component and the first guide roller group, and the first guide roller group is located above the first retraction component.

2. The cable retracting and transporting device according to claim 1, It is characterized in that The first guide roller group includes a first guide roller pair and a second guide roller pair arranged side by side, the first guide roller pair is arranged in a horizontal direction, and the second guide roller pair is arranged in a vertical direction, the opposite ends of the first guide roller pair are respectively connected to the top of the bracket, and the opposite ends of the second guide roller pair are respectively connected to the top of the bracket, a preset gap is provided between the two guide rollers of the first guide roller pair, and a preset gap is provided between the two guide rollers of the second guide roller pair.

3. The cable retracting and transporting device according to claim 1, It is characterized in that The cable retracting and transporting device also includes a transformer. The first retracting assembly and the second retracting assembly are respectively installed at opposite ends of the length direction of the upper end surface of the platform, and the transformer is located between the first retracting assembly and the second retracting assembly.

4. The cable retracting and transporting device according to claim 1, It is characterized in that The first retractable assembly comprises: reel; A mounting frame, the mounting frame being fixedly connected to the upper end surface of the platform; A motor, wherein the motor is mounted on the mounting frame; A rotating shaft, the two opposite ends of which are rotatably connected to the mounting frame respectively, and the reel is sleeved on the rotating shaft; A first transmission member, the motor is rotatably connected to one end of the rotating shaft through the first transmission member.

5. The cable retracting and transporting device according to claim 4, It is characterized in that The first retractable assembly further includes a guide member and a second transmission member, wherein the guide member includes: A screw rod, wherein the opposite ends of the screw rod are respectively rotatably connected to the mounting frame, the central axis of the screw rod is parallel to the center axis of the reel, the screw rod is located on the side of the reel away from the second retractable assembly, and the motor is drivingly connected to one end of the screw rod through the second transmission member; A limit rod, wherein opposite ends of the limit rod are respectively fixedly connected to the mounting frame, a central axis of the screw rod is parallel to the central axis of the screw rod, and the limit rod is located below the screw rod; A guide member, wherein the guide member comprises a slider, wherein the upper end surface of the slider is provided with a second guide roller group, wherein the second guide roller group comprises a third guide roller pair and a fourth guide roller pair arranged side by side, wherein the third guide roller pair is arranged in a horizontal direction, and the fourth guide roller pair is arranged in a vertical direction, wherein a preset gap is provided between the two guide rollers of the third guide roller pair, and a preset gap is provided between the two guide rollers of the fourth guide roller pair; A slider, wherein the slider is sleeved on the screw rod, the slider is drivingly connected to the screw rod, the limit rod passes through the bottom end of the slider, the slider and the limit rod are slidingly matched, the opposite ends of the third guide roller pair are respectively connected to the upper end surface of the slider, and the opposite ends of the fourth guide roller pair are respectively connected to the upper end surface of the slider.

6. The cable retracting and transporting device according to claim 5, It is characterized in that The second retractable assembly and the first retractable assembly have the same structure.

7. The cable retracting and transporting device according to claim 1, It is characterized in that The cable retracting and transporting device also includes a remote controller, the driving member is a self-driving crawler, and the remote controller controls the movement of the self-driving crawler.

8. The cable retracting and transporting device according to claim 3, It is characterized in that The cable retracting and transporting device also includes a protective shell, which is located between the first retracting assembly and the second retracting assembly, and the protective shell is fixedly connected to the upper end surface of the platform, and the transformer is located in the protective shell.

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