Auxiliary device for cable laying

Abstract

The utility model discloses an auxiliary device for cable laying, which relates to the technical field of cable laying and specifically comprises a main vehicle body, an auxiliary vehicle body, a fixing frame and a handle, one end of the main vehicle body and one end of the auxiliary vehicle body are provided with clamping grooves, one end of the fixing frame is clamped with the clamping grooves, and the handle is fixed at the other end of the fixing frame. A fixing groove matched with the auxiliary vehicle body is formed in the top of the fixing frame, and the main vehicle body and the auxiliary vehicle body are connected through a limiting structure. And the middle part of the main vehicle body is movably connected with a driving turntable. According to the auxiliary device for cable laying, through the arrangement of the main vehicle body, the auxiliary vehicle body, the fixing frame and the handle, the device can be adjusted according to requirements, so that the device can adapt to laying of a single cable or simultaneous laying of multiple cables, the device can meet various requirements, and the adaptability of the device is improved; and the position of the fixing frame can be adaptively adjusted, so that a worker can conveniently push the device to move.

Description

Technical Field

[0001] The utility model relates to the technical field of cable laying, in particular to an auxiliary device for cable laying. Background Art

[0002] Cable laying refers to the process of laying and installing cables along the surveyed route to form a cable line. Cable laying is an important process in electrical construction. During the ground laying of cables, it is often seen that multiple workers work together, and two to three workers lay and pull the cables. Due to the heavy weight of the cables, during the process of laying and pulling the cables, the cable reel will not rotate, resulting in the inability to lay the cables. In response to this problem, some auxiliary devices for cable laying are disclosed in the prior art, such as a cable rapid laying device disclosed in the authorized patent document with application number CN202320840366.4, including a bottom plate, a reel is provided on the top of the bottom plate, and the circumferential outer wall of the reel is wound with a cable body, and a fixing frame is provided on the top of the bottom plate, and the top outer wall of the fixing frame is fixedly connected to a motor, and the output end of the motor is fixedly connected to a first rotating column, and the outer wall of one side of the fixing frame is fixedly connected to a cross plate and other components.

[0003] When the above scheme is in use, a motor is used to drive the cable winding roller to rotate, thereby eliminating the need for workers to manually rotate the cable winding roller, thereby improving the efficiency of subsequent cable laying. However, when the above scheme is in use, it can only reel in and release one cable. When multiple cables need to be laid, they can only be laid one by one or multiple laying equipment need to be prepared, which reduces its practicality. In addition, when taking and placing the cable reel, the cable reel needs to be moved to the top of the positioning column. The speed at which the cable reel is separated or fixed from the device is slow, which affects the efficiency of cable reel replacement. Based on this, the present application proposes an auxiliary device for cable laying. Utility Model Content

[0004] The utility model provides an auxiliary device for cable laying, which solves the problems in the above background technology that only one cable can be retracted and released, which reduces its practicality and the cable drum replacement efficiency is low.

[0005] The utility model provides the following technical solutions: an auxiliary device for cable laying, comprising a main vehicle body, an auxiliary vehicle body, a fixing frame and a handle, one end of each of the main vehicle body and the auxiliary vehicle body is provided with a card slot, one end of the fixing frame is carded with the card slot, the other end of the fixing frame is fixed with a handle, the top of the fixing frame is provided with a fixing slot adapted to the auxiliary vehicle body, and the main vehicle body and the auxiliary vehicle body are connected by a limiting structure; a driving turntable is movably connected to the middle of the main vehicle body, a driven turntable is movably connected to the middle of the auxiliary vehicle body, the driving turntable and the driven turntable and the two adjacent driven turntables are connected by synchronous belt transmission, the middle of the driving turntable and the driven turntable are connected to a fixing column adapted to the cable drum by an electric telescopic rod, a vacuum pump is provided at the top of the fixing column, the outer ring of the bottom end of the fixing column is evenly connected to a clamping sucker by a spring, the air inlet end of the vacuum pump is connected to the inner cavity of the clamping sucker by a vacuum tube, and an electric ball valve is provided at one end of the vacuum tube, and an electromagnet is fixed to the inner side of the clamping sucker.

[0006] Preferably, a clamping block is fixed to one end of the fixing frame, the clamping block is adapted to the clamping slot, and the clamping block and the clamping slot are connected by bolts.

[0007] Preferably, the limiting structure includes a limiting groove and a limiting column adapted to the inner cavity of the limiting groove, the limiting grooves are fixed on both sides of one end of the main vehicle body and the auxiliary vehicle body, and the limiting columns adapted to the limiting grooves are fixed on both sides of the other ends of the main vehicle body and the auxiliary vehicle body.

[0008] Preferably, the outer ring of the active turntable is fixedly connected with a gear ring, a rotating motor is fixedly connected to one side of the main vehicle body, a gear is fixedly connected to the end of the output shaft of the rotating motor, and the gear is meshed with the gear ring.

[0009] Preferably, the outer ring of the bottom end of the fixed column is evenly provided with movable grooves, one end of the spring is fixedly connected to the movable groove, the other end of the spring is fixedly connected to the clamping suction cup, and a guide tube adapted to the movable groove is fixed to the inner side of the clamping suction cup, and the spring and the vacuum tube are both located in the inner cavity of the guide tube.

[0010] Preferably, a ferromagnetic block is fixed on the inner side of the inner cavity of the movable groove; when the main vehicle body is connected to the auxiliary vehicle body, the distances between two adjacent slots are equal.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The auxiliary device for cable laying can be adjusted according to needs through the arrangement of the main vehicle body, the auxiliary vehicle body, the fixing frame and the handle, so that the device can adapt to the laying of a single cable or the simultaneous laying of multiple cables, so that the device can meet various needs and improve the adaptability of the device. In addition, the position of the fixing frame can be adaptively adjusted to facilitate the staff to push the device to move.

[0013] 2. The auxiliary device for cable laying can change the height of the fixed column by setting an electric telescopic rod and a fixed column, so that when the cable drum is replaced, the moving height of the cable drum can be shortened, thereby improving the replacement efficiency of the cable drum; through the setting of an active turntable, a driven turntable and a synchronous belt, the device uses a power source to drive multiple cable drums to rotate, thereby reducing the energy loss of the device and facilitating the use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view of the structure of the utility model;

[0015] Figure 2 The utility model structure Figure 1 Back diagram;

[0016] Figure 3 This is a schematic diagram of the main vehicle body of the utility model structure;

[0017] Figure 4 This is a schematic diagram of the structural fixing frame of the utility model;

[0018] Figure 5 It is an exploded schematic diagram of the fixed column of the structure of the utility model.

[0019] In the figure: 1. main body; 2. auxiliary body; 3. universal wheel; 4. electric telescopic rod; 5. active turntable; 6. fixed column; 7. synchronous belt; 8. fixed frame; 9. handle; 10. limit slot; 11. driven turntable; 12. clamping slot; 13. clamping block; 14. fixed slot; 15. vacuum pump; 16. movable slot; 17. guide tube; 18. spring; 19. electromagnet; 20. clamping suction cup; 21. rotating motor; 22. gear; 23. gear ring; 24. limit column. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides an auxiliary device for cable laying, comprising a main vehicle body 1, an auxiliary vehicle body 2, a fixing frame 8 and a handle 9. The main vehicle body 1 and the auxiliary vehicle body 2 have the same size, one end of both the main vehicle body 1 and the auxiliary vehicle body 2 are provided with a card slot 12, one end of the fixing frame 8 is fixed with the handle 9, both sides of the other end of the fixing frame 8 are fixed with a card block 13, the card block 13 is adapted to the card slot 12, through the arrangement of the card block 13 and the card slot 12, the fixing frame 8 and the main vehicle body 1 or the auxiliary vehicle body 2 can be connected by card, and the card block 13 and the card slot 12 are connected by bolts, so as to improve the firmness of the connection between the fixing frame 8 and the main vehicle body 1 or the auxiliary vehicle body 2.

[0022] The main vehicle body 1 and the auxiliary vehicle body 2 are connected by a limiting structure, which includes a limiting groove 10 and a limiting column 24 adapted to the inner cavity of the limiting groove 10. The limiting grooves 10 are fixed on both sides of one end of the main vehicle body 1 and the auxiliary vehicle body 2, and the limiting columns 24 adapted to the limiting grooves 10 are fixed on both sides of the other ends of the main vehicle body 1 and the auxiliary vehicle body 2. When the main vehicle body 1 and the auxiliary vehicle body 2 are connected, the distances between two adjacent card slots 12 are equal. With this arrangement, the user can adjust the position of the fixing frame 8 according to needs, so that the fixing frame 8 can be located in the middle of the frame composed of the main vehicle body 1 and the auxiliary vehicle body 2, which is convenient for the staff to push the frame to move.

[0023] A fixing groove 14 adapted to the auxiliary vehicle body 2 is provided on the top of the fixing frame 8 , and the auxiliary vehicle body 2 can be easily stored by the setting of the fixing groove 14 .

[0024] From the above description, it can be known that the size of the frame can be adjusted according to the needs to improve the adaptability of the device. The bottom of the auxiliary vehicle body 2 and the bottom of the main vehicle body 1 are both provided with universal wheels 3.

[0025] A driving turntable 5 is movably connected to the middle part of the main vehicle body 1, and a driven turntable 11 is movably connected to the middle part of the auxiliary vehicle body 2. The driving turntable 5 and the driven turntable 11 and the two adjacent driven turntables 11 are connected through a synchronous belt 7. Through the setting of the synchronous belt 7, the rotation of the driving turntable 5 can drive the rotation of other driven turntables 11 through the synchronous belt 7.

[0026] The outer ring of the driving turntable 5 is fixedly connected with a gear ring 23, and a rotating motor 21 is fixedly connected to one side of the main vehicle body 1. The end of the output shaft of the rotating motor 21 is fixedly connected with a gear 22 through a reducer, and the gear 22 is meshed with the gear ring 23. Through the setting of the rotating motor 21, the rotation of the rotating motor 21 can drive the gear 22 fixedly connected thereto to rotate, and the gear 22 can drive the driving turntable 5 to rotate through the gear ring 23 meshed therewith.

[0027] The middle parts of both the active turntable 5 and the driven turntable 11 are connected to a fixed column 6 adapted to the cable reel through an electric telescopic rod 4. Through the setting of the electric telescopic rod 4, the extension and retraction of the electric telescopic rod 4 can change the position of the fixed column 6 fixedly connected thereto. When the device is in use, the fixed column 6 can be moved to the top of the active turntable 5 or the driven turntable 11, so that the fixed column 6 can fix the cable reel to be released. When the cable reel needs to be replaced, the contraction of the electric telescopic rod 4 causes the fixed column 6 to move to the inside of the active turntable 5 or the driven turntable 11, thereby increasing the separation speed of the cable reel from the device, thereby improving the replacement efficiency of the cable reel.

[0028] The top of the fixed column 6 is provided with a vacuum pump 15, and the outer ring of the bottom of the fixed column 6 is evenly connected with a clamping sucker 20 through a spring 18. The air inlet end of the vacuum pump 15 is connected to the inner cavity of the clamping sucker 20 through a vacuum tube, and one end of the vacuum tube is provided with an electric ball valve, and the outer ring of the bottom of the fixed column 6 is evenly provided with a movable groove 16, one end of the spring 18 is fixedly connected to the movable groove 16, and the other end of the spring 18 is fixedly connected to the clamping sucker 20. A guide tube 17 adapted to the movable groove 16 is fixed to the inner side of the clamping sucker 20, and the spring 18 and the vacuum tube are both located in the inner cavity of the guide tube 17. Through the setting of the spring 18, the rebound force of the spring 18 can push the clamping sucker 20 outward, so that the clamping sucker 20 can be closely fitted with the inner wall of the cable roller wound with the cable line, and the operation of the vacuum pump 15 can make the clamping sucker 20 negatively connected to the cable roller, thereby improving the reliability of the connection between the cable roller and the device.

[0029] An electromagnet 19 is fixed on the inner side of the clamping suction cup 20, and a ferromagnetic block is fixed on the inner side of the inner cavity of the movable groove 16. When the electromagnet 19 is in a powered-on state, the electromagnet 19 and the ferromagnetic block are magnetically attracted to each other. In some embodiments of the present application, the ferromagnetic block is made of metal iron. Through the arrangement of the electromagnet 19 and the ferromagnetic block, when the electromagnet 19 is in a powered-on state, the clamping suction cup 20 can be separated from the cable roller, thereby facilitating the replacement of the cable roller.

[0030] The electrical components involved in this application are all prior art, and technicians in this field are familiar with their connection methods. Through these technicians, all the electrical components in this application are connected to their compatible power supplies through wires, and according to the actual situation, a suitable controller is selected to meet the control requirements. The specific connection and control sequence are described below. The electrical connection is completed in a sequential working order, and the detailed connection means are well known in the art. The following mainly introduces the working principle and process, and no further explanation of the electrical control is given.

[0031] In summary: when the auxiliary device for cable laying is used, if a cable needs to be laid, the auxiliary vehicle body 2 is in a non-working state, the cable drum is placed on the active turntable 5, and the electric telescopic rod 4 drives the fixed column 6 to move, so that the fixed column 6 moves into the inner cavity of the cable drum, and the electromagnet 19 is powered off, and the rebound force of the spring 18 pushes the clamping sucker 20 outward, so that the clamping sucker 20 and the inner wall of the cable drum can fit tightly, and the vacuum pump 15 is started, and the air between the clamping sucker 20 and the inner wall of the cable drum is sucked away by the vacuum pump 15, so that the clamping sucker 20 and the inner wall of the cable drum are connected with negative pressure, thereby improving the reliability of the cable drum fixation. Start the rotating motor 21, the rotating motor 21 drives the gear 22 fixedly connected thereto to rotate, the gear 22 drives the active turntable 5 to rotate through the gear ring 23 meshing therewith, and the active turntable 5 drives the cable drum to rotate, thereby realizing the automatic release of the cable line.

[0032] If it is necessary to lay multiple cables at the same time, the user connects the appropriately arranged auxiliary body 2 to the main body 1 according to the needs, and adjusts the position of the fixing frame 8 so that the fixing frame 8 is located in the middle of the frame composed of the main body 1 and the auxiliary body 2. The active turntable 5 and the driven turntable 11 are connected by a synchronous belt 7, and the two adjacent driven turntables 11 are connected by another synchronous belt 7. After the cable drum is placed on the active turntable 5 or the driven turntable 11, the position of the cable drum is fixed by the fixing column 6. When the rotating motor 21 rotates, the driven turntable 11 and the active turntable 5 can rotate synchronously, thereby realizing the automatic laying of multiple cables at the same time.

[0033] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art and will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and modifications can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A cable laying auxiliary device, comprising a main vehicle body (1), an auxiliary vehicle body (2), a fixing frame (8) and a handle (9), characterized in that: One end of each of the main vehicle body (1) and the auxiliary vehicle body (2) is provided with a slot (12), one end of the fixing frame (8) is snap-connected with the slot (12), the other end of the fixing frame (8) is fixed with a handle (9), the top of the fixing frame (8) is provided with a fixing slot (14) adapted to the auxiliary vehicle body (2), the main vehicle body (1) and the auxiliary vehicle body (2) are connected via a limiting structure; the middle part of the main vehicle body (1) is movably connected with an active turntable (5), the middle part of the auxiliary vehicle body (2) is movably connected with a driven turntable (11), the active turntable (5) and the driven turntable (11) are connected between the active turntable (5) and the driven turntable (11) and between two adjacent turntables (11). The driven turntables (11) are connected to each other through a synchronous belt (7). The middle parts of the driving turntable (5) and the driven turntable (11) are connected to a fixed column (6) adapted to the cable drum through an electric telescopic rod (4). A vacuum pump (15) is provided at the top of the fixed column (6). The outer ring of the bottom end of the fixed column (6) is evenly connected to a clamping sucker (20) through a spring (18). The air inlet end of the vacuum pump (15) is connected to the inner cavity of the clamping sucker (20) through a vacuum tube, and an electric ball valve is provided at one end of the vacuum tube. An electromagnet (19) is fixed on the inner side of the clamping sucker (20).

2. A cable laying auxiliary device according to claim 1, characterized in that: A clamping block (13) is fixed to one end of the fixing frame (8); the clamping block (13) is adapted to the clamping slot (12), and the clamping block (13) and the clamping slot (12) are connected via bolts.

3. A cable laying auxiliary device according to claim 1, characterized in that: The limiting structure comprises a limiting groove (10) and a limiting column (24) adapted to the inner cavity of the limiting groove (10); the limiting groove (10) is fixed on both sides of one end of the main vehicle body (1) and the auxiliary vehicle body (2); and the limiting column (24) adapted to the limiting groove (10) is fixed on both sides of the other end of the main vehicle body (1) and the auxiliary vehicle body (2).

4. The cable laying auxiliary device according to claim 1, characterized in that: The outer ring of the driving turntable (5) is fixedly connected to a gear ring (23), a rotating motor (21) is fixedly connected to one side of the main vehicle body (1), a gear (22) is fixedly connected to the end of the output shaft of the rotating motor (21), and the gear (22) is meshed with the gear ring (23).

5. The cable laying auxiliary device according to claim 1, characterized in that: The outer ring of the bottom end of the fixed column (6) is evenly provided with movable grooves (16), one end of the spring (18) is fixedly connected to the movable groove (16), and the other end of the spring (18) is fixedly connected to the clamping suction cup (20), and a guide tube (17) adapted to the movable groove (16) is fixed on the inner side of the clamping suction cup (20), and the spring (18) and the vacuum tube are both located in the inner cavity of the guide tube (17).

6. A cable laying auxiliary device according to claim 5, characterized in that: A ferromagnetic block is fixed on the inner side of the inner cavity of the movable groove (16); when the main vehicle body (1) and the auxiliary vehicle body (2) are connected, the distances between two adjacent clamping grooves (12) are equal.

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