A cable laying device for building electromechanical installation

Abstract

The utility model discloses a cable laying device for building electromechanical installation relates to cable laying field, and this device includes mobile carrier and pay -off rack, and the terminal of mobile carrier is provided with cable guiding mechanism, and cable guiding mechanism includes the guiding arm of rotation setting on mobile carrier, and the top of guiding arm is equipped with electric puller, when using, through the rotation turntable, makes whole guiding arm face upwards or face downwards, is used for the top of cable or bottom dress scheme respectively, according to the installation height or depth of cable to make telescopic movement in the inner tube in outer tube, then utilizes fixed screw rod and inserts to fixed hole inside and fixes, makes electric puller can approach installation position, then through electric puller and draws cable and releases outward automatically, so need not manual pulling, and can play good support and guiding effect to cable simultaneously, and construction is more convenient and safe.

Description

Technical Field

[0001] This utility model relates to the field of cable laying, and in particular to a cable laying device for building electromechanical installation. Background Technology

[0002] During the installation of building electromechanical systems, the cable laying method needs to be selected according to the characteristics of the electromechanical layout area. There are two main laying methods: outdoor cable laying is mostly a bottom laying scheme, which involves digging a cable trench in the ground and then laying the cable in the trench; indoor cable installation is mostly done by using pipes to suspend the cables from the indoor ceiling, thereby reducing the risk of damage to the cables during daily operations.

[0003] During cable laying, the entire roll of cable is quite heavy, and it is usually moved and laid out using a special cable laying frame. However, when in use, after the cable extends outward from the end of the cable laying frame, it usually hangs down naturally, which is very inconvenient for top-mounted installations. There is a lack of cable support structure to prevent this, and the weight of the cable can easily pull and damage the pipes that are not yet fully installed and fixed. At the same time, when releasing the cable, it is necessary to drive the cable roller to rotate and then pull the cable, which is very inconvenient. Therefore, a cable laying device for building electromechanical installation is provided. Utility Model Content

[0004] The purpose of this utility model is to provide a cable laying device for building electromechanical installation, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cable laying device for building electromechanical installation, comprising a movable carrier and a cable laying frame installed on the top of the movable carrier. The end of the movable carrier is provided with a cable guiding mechanism, which includes a guide arm rotatably mounted on the movable carrier. An electric cable puller is installed at the top of the guide arm. The cable laying direction of the electric cable puller can be changed by rotating the guide arm up and down. The guide arm is telescopic, so that the vertical distance can be increased when the electric cable puller lays the cable upward or downward.

[0006] Preferably, a support base is fixedly installed on the mobile carrier, and the guide arm includes an outer tube rotatably disposed in the support base, with an inner tube movably disposed inside the other end of the outer tube.

[0007] Preferably, the electric wire puller includes a wire pull seat fixedly mounted at the top of the inner tube, with two power rollers rotatably mounted inside both ends of the wire pull seat, and a servo motor for driving the power rollers to rotate is mounted at the bottom of the wire pull seat.

[0008] Preferably, the output end of the servo motor is fixedly provided with a power gear, and the bottom ends of the two power rollers at one end are respectively equipped with two meshing transmission gears, and the two transmission gears on the same side at both ends are respectively meshed with the power gear.

[0009] Preferably, a support plate for supporting the power gear and the transmission gear is fixedly installed inside the cable holder.

[0010] Preferably, a fixing screw is installed at the end of the outer tube, and a plurality of fixing holes adapted to the fixing screw are opened on the outer wall of the inner tube.

[0011] Preferably, a large gear is rotatably mounted on the inner top of the support base, and a small gear that meshes with the large gear is rotatably mounted on the inner bottom of the support base. A turntable is fixedly mounted on the outer wall of the small gear, and the large gear is coaxially mounted with the outer tube.

[0012] Preferably, the outer wall of the large gear has multiple annularly arranged positioning holes, and the outer wall of the support base is movably connected with a movable pin that matches the positioning holes.

[0013] Preferably, the top of the support base is provided with a protective cover for covering the large gear, and both the protective cover and the outer wall of the outer tube are equipped with positioning rings to restrict the cable.

[0014] Preferably, a battery is installed at the bottom of the support base, and the battery is used to power the servo motor.

[0015] The technical effects and advantages of this utility model are as follows:

[0016] When using this device, the position of the guide arm is first adjusted according to the cable installation plan. The cable end wound on the cable release frame is first passed through the inside of the positioning ring, and then through the inside of the electric cable puller. Then, by rotating the turntable, the entire guide arm is made to face upwards or downwards, respectively for top-mounted or bottom-mounted cable installation. At the same time, the inner tube is moved in and out of the outer tube according to the installation height or depth of the cable. Then, the fixing screw is inserted into the fixing hole for fixation, so that the electric cable puller can approach the installation position. Then, the electric cable puller pulls the cable and automatically releases it outwards, eliminating the need for manual pulling. At the same time, it can provide good support and guidance for the cable, making construction more convenient and safer. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the entire utility model used in the top-mounted cable installation construction state;

[0018] Figure 2 This is a schematic diagram of the overall state of the present invention used for cable under-installation construction;

[0019] Figure 3 This is a schematic diagram of the cable guiding mechanism of this utility model;

[0020] Figure 4 This is a schematic diagram of the outer surface structure of the support base of this utility model;

[0021] Figure 5 This is a cross-sectional view of the internal structure of the electric cable puller of this utility model.

[0022] In the diagram: 1. Mobile carrier; 2. Cable feeding frame; 3. Cable guiding mechanism; 31. Support base; 32. Guide arm; 321. Outer tube; 322. Inner tube; 323. Fixing screw; 324. Fixing hole; 33. Electric cable puller; 331. Cable puller base; 332. Power roller; 333. Transmission gear; 334. Power gear; 335. Servo motor; 336. Support plate; 34. Battery; 35. Protective cover; 36. Large gear; 37. Turntable; 38. Small gear; 39. Positioning hole; 310. Movable pin; 311. Positioning ring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] This utility model provides, for example Figures 1 to 5 The cable laying device for building electromechanical installation shown includes a movable carrier 1 and a cable laying frame 2 installed on the top of the movable carrier 1. The end of the movable carrier 1 is provided with a cable guiding mechanism 3. The cable guiding mechanism 3 includes a guide arm 32 rotatably mounted on the movable carrier 1. An electric cable puller 33 is installed at the top of the guide arm 32. The cable laying direction of the electric cable puller 33 can be changed by rotating the guide arm 32 up and down. The guide arm 32 is telescopic so that the vertical distance can be increased when the electric cable puller 33 lays the cable up or down.

[0025] The mobile carrier 1 is moved by manual dragging or equipment traction, depending on the weight of the cables it carries and the on-site construction conditions.

[0026] A support base 31 is fixedly installed on the mobile carrier 1. The guide arm 32 includes an outer tube 321 that is rotatably disposed in the support base 31. An inner tube 322 is movably disposed inside the other end of the outer tube 321. A fixing screw 323 is installed at the end of the outer tube 321. A plurality of fixing holes 324 adapted to the fixing screw 323 are opened on the outer wall of the inner tube 322.

[0027] The inner tube 322 is moved telescopically within the outer tube 321 according to the installation height or depth of the cable, and then the fixing screw 323 is inserted into the fixing hole 324 for fixing, so that the electric cable puller 33 can approach the installation position.

[0028] The electric cable puller 33 includes a cable pull base 331 fixedly mounted at the top of the inner tube 322. Two power rollers 332 are rotatably mounted inside both ends of the cable pull base 331. A servo motor 335 for driving the power rollers 332 to rotate is mounted at the bottom end of the cable pull base 331. A power gear 334 is fixedly mounted at the output end of the servo motor 335. Two meshing transmission gears 333 are respectively mounted at the bottom ends of the two power rollers 332 at one end. The two transmission gears 333 on the same side at both ends mesh with the power gears 334. A support plate 336 for supporting the power gears 334 and transmission gears 333 is fixedly mounted inside the cable pull base 331.

[0029] By activating the servo motor 335, the servo motor 335 drives the power gear 334 to rotate counterclockwise. The power gear 334 drives the two transmission gears 333 on the same side to rotate clockwise, and the two transmission gears 333 on the same side drive the two transmission gears 333 on the opposite side to rotate counterclockwise. This causes the power rollers 332 on both sides to rotate in opposite directions, so that both sets of power rollers 332 at the front and rear ends clamp and pull the cable, causing the cable to move outward.

[0030] A large gear 36 is rotatably mounted on the inner top of the support base 31, and a small gear 38 that meshes with the large gear 36 is rotatably mounted on the inner bottom of the support base 31. A turntable 37 is fixedly mounted on the outer wall of the small gear 38. The large gear 36 is coaxially mounted with the outer tube 321. Multiple annular positioning holes 39 are opened on the outer wall of the large gear 36. A movable pin 310 that matches the positioning holes 39 is movably inserted into the outer wall of the support base 31.

[0031] The top of the support base 31 is provided with a protective cover 35 for covering the large gear 36, and both the protective cover 35 and the outer wall of the outer tube 321 are equipped with positioning rings 311 for limiting the cable. A storage battery 34 is installed at the bottom of the support base 31. The storage battery 34 is used to power the servo motor 335. The start and stop of the servo motor 335 are controlled by a motor controller. The motor controller can be a remote control switch.

[0032] Working principle: Before use, the position of the guide arm 32 is adjusted according to the cable installation plan. The cable end wound on the cable feeder 2 is passed through the positioning ring 311 and then through the electric cable puller 33. The small gear 38 drives the large gear 36 to rotate by rotating the turntable 37, so that the entire guide arm 32 is facing up or down, which is used for the top or bottom installation of the cable. The guide arm 32 is fixed by inserting the movable pin 310 into the corresponding positioning hole 39. At the same time, the inner tube 322 is moved in and out of the outer tube 321 according to the installation height or depth of the cable. The fixing screw 323 is inserted into the fixing hole 324 for fixing, so that the electric cable puller 33 can approach the installation position.

[0033] In use, by starting the servo motor 335, the servo motor 335 drives the power gear 334 to rotate counterclockwise. The power gear 334 drives the two transmission gears 333 on the same side to rotate clockwise, and the two transmission gears 333 on the same side drive the two transmission gears 333 on the opposite side to rotate counterclockwise. This causes the power rollers 332 on both sides to rotate in opposite directions, so that both sets of power rollers 332 at the front and rear ends clamp and pull the cable, causing the cable to move outward. This pulls the cable feeding frame 2 to rotate automatically, eliminating the need for manual pulling. At the same time, it can provide good support and guidance for the cable, making construction more convenient and safer.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cable laying device for building electromechanical installation, comprising a movable carrier (1) and a cable laying frame (2) installed on top of the movable carrier (1), characterized in that, The end of the mobile carrier (1) is provided with a cable guiding mechanism (3). The cable guiding mechanism (3) includes a guide arm (32) rotatably mounted on the mobile carrier (1). An electric cable puller (33) is installed at the top of the guide arm (32). The cable laying direction of the electric cable puller (33) can be changed by rotating the guide arm (32) up and down. The guide arm (32) is telescopic so that the vertical distance can be increased when the electric cable puller (33) lays the cable up or down.

2. The cable laying device for building electromechanical installation according to claim 1, characterized in that, A support base (31) is fixedly installed on the mobile carrier (1), and the guide arm (32) includes an outer tube (321) rotatably disposed in the support base (31), and an inner tube (322) is movably disposed inside the other end of the outer tube (321).

3. The cable laying device for building electromechanical installation according to claim 2, characterized in that, The electric wire puller (33) includes a wire pull seat (331) fixedly installed at the top of the inner tube (322). Two power rollers (332) are rotatably installed inside both ends of the wire pull seat (331). A servo motor (335) for driving the power rollers (332) to rotate is installed at the bottom of the wire pull seat (331).

4. A cable laying device for building electromechanical installation according to claim 3, characterized in that, The output end of the servo motor (335) is fixedly equipped with a power gear (334), and the bottom ends of the two power rollers (332) at one end are respectively equipped with two meshing transmission gears (333), and the two transmission gears (333) on the same side at both ends mesh with the power gear (334).

5. A cable laying device for building electromechanical installation according to claim 4, characterized in that, The cable holder (331) is internally fixed with a support plate (336) for supporting the power gear (334) and the transmission gear (333).

6. A cable laying device for building electromechanical installation according to claim 2, characterized in that, The outer tube (321) is equipped with a fixing screw (323) at its end, and the outer wall of the inner tube (322) is provided with a plurality of fixing holes (324) adapted to the fixing screw (323).

7. A cable laying device for building electromechanical installation according to claim 2, characterized in that, A large gear (36) is rotatably provided on the inner top of the support base (31), and a small gear (38) that meshes with the large gear (36) is rotatably provided on the inner bottom of the support base (31). A turntable (37) is fixedly installed on the outer wall of the small gear (38), and the large gear (36) is coaxially installed with the outer tube (321).

8. A cable laying device for building electromechanical installation according to claim 7, characterized in that, The outer wall of the large gear (36) is provided with a plurality of annularly arranged positioning holes (39), and the outer wall of the support base (31) is movably connected with a movable pin (310) that is adapted to the positioning holes (39).

9. A cable laying device for building electromechanical installation according to claim 7, characterized in that, The top of the support base (31) is provided with a protective cover (35) for covering the large gear (36), and both the protective cover (35) and the outer wall of the outer tube (321) are equipped with positioning rings (311) to restrict the cable.

10. A cable laying device for building electromechanical installation according to claim 3, characterized in that, A battery (34) is installed at the bottom of the support base (31), and the battery (34) is used to power the servo motor (335).

Images