Cable pay-off device for building electrical laying

Abstract

The utility model belongs to the technical field of electrical construction, and discloses a cable pay-off device for building electrical laying, which comprises a movable cart, two upright posts in bilateral symmetry are fixedly mounted on the upper surface of the movable cart, sleeves are uniformly and rotatably mounted on the upright post on the right side along the axial direction, and an L-shaped platform is fixedly mounted on one side of each sleeve. A rotating platform is fixedly installed on the upper side of the L-shaped platform, a center sleeve is fixedly installed in the center of the upper side of the rotating platform, centering mechanisms are evenly installed on the circumferential side of the center sleeve, and an elastic mechanism used for resetting the centering mechanisms is installed in the center sleeve. According to the cable reel storage device, cable reels can be stacked and stored through the L-shaped platforms which are vertically distributed on the movable cart and can swing, in addition, the cable reels with different inner diameters can be placed in the middle through the center sleeve, the centering mechanism and the elastic mechanism, and collected and released cables can penetrate through the guide ring to be combed, so that the cable reel storage device is convenient to use. And mutual winding and interference of the cables in use are avoided.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of electrical construction, and specifically relates to a cable pay-off device for building electrical laying. BACKGROUND

[0002] Building electrical refers to an electrical system that creates a personalized living environment by using electrical technology, information technology and intelligent technology in buildings.

[0003] In the process of building electrical laying, cables with different diameters need to be used, and the cables are directly used by being placed on simple winding frames by cable reels, so as to facilitate winding and transferring of the cable reels; however, due to a large number of cable reels, more winding frames need to be used, and the cables are prone to mutual entanglement when being drawn out for use, and there is a problem of inconvenience in use.

[0004] Therefore, in order to solve the above problems, the cable pay-off device for building electrical laying is provided. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at the above-mentioned problems, and provides a cable pay-off device for building electrical laying, which can store a plurality of cable reels in a stacked manner and improve the convenience of use.

[0006] The cable pay-off device for building electrical laying comprises a mobile trolley, the upper surface of the mobile trolley is fixedly provided with two left-right symmetrical columns, a sleeve is uniformly rotationally installed on the right column along the axial direction, an L-shaped platform is fixedly installed on one side of the sleeve, a rotating platform is fixedly installed on the upper side of the L-shaped platform, a central sleeve is fixedly installed at the center of the upper side of the rotating platform, a centering mechanism is uniformly installed on the circumference of the central sleeve, and an elastic mechanism for resetting the centering mechanism is installed in the central sleeve.

[0007] Specifically, the centering mechanism is 2 to 4 circumferentially uniformly distributed.

[0008] Specifically, the centering mechanism comprises a first transmission rod and a second transmission rod, a plurality of pairs of through grooves are formed in the circumference of the central sleeve, each pair of the through grooves is vertically aligned, one end of the first transmission rod is rotationally installed in each pair of the through grooves, and the other end of each pair of the first transmission rods is rotationally installed with the same second transmission rod.

[0009] Further, the second transmission rod is vertically arranged.

[0010] Further, the second transmission rod is uniformly rotationally installed with 2 to 4 rollers along the vertical direction.

[0011] Specific, the elastic mechanism includes a polished rod and a transmission sleeve, the lower end of the polished rod is fixedly assembled with the center of the rotating platform, the polished rod is sleeved with the transmission sleeve and a spring, the two ends of the spring are fixedly assembled with the transmission sleeve and the rotating platform respectively, the circumferential side of the transmission sleeve is uniformly opened along the axial direction and has an annular tooth groove, the one end of the first transmission rod close to the polished rod is integrally formed with a gear, and the gear is engaged and assembled with the annular tooth groove.

[0012] Further, the top of the polished rod is fixedly installed with a limiting ring.

[0013] Specifically, the L-shaped platform is fixedly installed with an anti-unhooking hook away from the sleeve, the left column is uniformly fixedly installed with a supporting ring along the axial direction, and the supporting ring abuts the lower side of the anti-unhooking hook.

[0014] Specifically, the left column is uniformly fixedly installed with a guide ring along the axial direction, and the guide ring is located above the anti-unhooking hook.

[0015] The utility model has the following advantages:

[0016] By moving the multiple vertically distributed L-shaped platforms on the trolley, the cable reels can be stacked and stored, and when the L-shaped platform is swung to the left, it can be stably placed through the cooperation of the anti-unhooking hook and the supporting ring, and when the L-shaped platform is swung to the right, the cable reel can be conveniently replaced.

[0017] In addition, the center sleeve, the centering mechanism and the elastic mechanism can center and place cable reels with different inner diameters, and the retracted and extended cables can pass through the guide ring for combing, so as to avoid mutual entanglement and interference of the cables during use. Through the above structure, multiple cable reels can be conveniently used and transferred at the same time, thereby improving the convenience of laying work. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments in the utility model, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0019] Figure 1 It is a structural schematic front view of the utility model;

[0020] Figure 2 It is a structural schematic sectional view of the center sleeve of the utility model.

[0021] In the figure: 1. mobile trolley, 2. support ring, 3. anti-drop hook, 4. guide ring, 5. stand, 6. center sleeve, 7. centering mechanism, 71. first transmission rod, 72. second transmission rod, 73. roller, 74. through slot, 8. elastic mechanism, 81. gear, 82. transmission sleeve, 83. polished rod, 84. spring, 9. sleeve, 10. L-shaped platform, 11. rotating platform. DETAILED DESCRIPTION

[0022] The utility model will be described in detail below in combination with the embodiment shown in the drawings. But the embodiment does not limit the protection scope of the utility model, and the structure, method or function change made by the person skilled in the art according to the embodiment is included in the protection scope of the utility model.

[0023] The utility model discloses a cable pay-off device for building electrical laying, and Figure 1 and Figure 2 As shown in the figure, it comprises a mobile trolley 1, which is an existing equipment trolley with a car body, a handle and universal wheels and the like structure to facilitate the transfer of the whole device; the upper surface of the mobile trolley 1 is fixedly installed with two left-right symmetrical stand 5, the right side stand 5 is uniformly rotatably installed with sleeve 9 along the axial direction, the number of sleeve 9 is at least 3, one side of sleeve 9 is fixedly installed with L-shaped platform 10, the upper side of L-shaped platform 10 is fixedly installed with rotating platform 11, rotating platform 11 is an existing equipment combined by rotating assembly base and rotating seat and the like structure, the upper side center of rotating platform 11 is fixedly installed with center sleeve 6, center sleeve 6 can be penetrated into the inner hole of the cable reel, and the cable reel can be placed on the rotating platform 11 to be passively rotated, so as to complete the pay-off and take-up; when the L-shaped platform 10 is rotated, the work station of the cable reel between the two stands 5 can be adjusted, or the work station of the sleeve 9 as the center is swung to the outside for convenient replacement.

[0024] The circumference side of center sleeve 6 is uniformly installed with centering mechanism 7, and the inside of center sleeve 6 is installed with elastic mechanism 8 for resetting centering mechanism 7; centering mechanism 7 and elastic mechanism 8 are used for keeping different diameter cable reels to be centrally placed on rotating platform 11, so as to ensure smooth rotation.

[0025] Specifically, the centering mechanism 7 is evenly distributed in a circle and is 2 to 4, and the elastic mechanism 8 can simultaneously act on all the centering mechanisms 7, so that the centering mechanism 7 has an outward expansion force, and different size cable reels can be centrally installed on the center sleeve 6 through the centering mechanism 7.

[0026] Specifically, as Figure 2As shown, the centering mechanism 7 includes a first transmission rod 71 and a second transmission rod 72, and a plurality of pairs of through grooves 74 are formed on the circumferential side of the center sleeve 6, each pair of through grooves 74 is vertically aligned, and one end of the first transmission rod 71 is rotatably installed in each pair of through grooves 74, and the other end of each pair of first transmission rods 71 is rotatably installed with the same second transmission rod 72; each pair of first transmission rod 71 and second transmission rod 72 forms a parallelogram linkage structure, which can keep the second transmission rod 72 in a vertical posture to complete the linear motion of approaching or moving away from the center sleeve 6.

[0027] Further, the second transmission rod 72 is uniformly rotatably installed with 2 to 4 rollers 73 along the vertical direction; the roller 73 can reduce the friction between the second transmission rod 72 and the cable reel, which is beneficial to the installation and disassembly of the cable reel.

[0028] Specifically, the elastic mechanism 8 includes a light rod 83 and a transmission sleeve 82, the lower end of the light rod 83 is fixedly assembled with the center of the rotating platform 11, the light rod 83 is sleeved with the transmission sleeve 82 and the spring 84, the two ends of the spring 84 are respectively fixedly assembled with the transmission sleeve 82 and the rotating platform 11, and the spring 84 makes the transmission sleeve 82 have a downward moving force along the light rod 83; the circumferential side of the transmission sleeve 82 is uniformly formed with an annular tooth groove along the axial direction, and the first transmission rod 71 is integrally formed with a gear 81 near one end of the light rod 83, and the gear 81 is engaged with the annular tooth groove; when the second transmission rod 72 is not subjected to an inward translational external force, the transmission sleeve 82 is downwardly reset by elasticity, and the first transmission rod 71 can be swung upward through the meshing of the annular tooth groove and the gear 81, so as to translate the second transmission rod 72 outward; after the cable reel is installed, all the second transmission rods 72 are compressed inward, at this time the spring 84 is elongated and stored energy, and at the same time the second transmission rod 72 also exerts a pressing force on the cable reel, so as to achieve the purpose of centrally placing the cable reel.

[0029] Further, the top of the light rod 83 is fixedly installed with a limiting ring, which plays a safety protection role to avoid accidental disengagement of the transmission sleeve 82.

[0030] Specifically, the L-shaped platform 10 is fixedly installed with a anti-disengagement hook 3 away from the sleeve 9, the anti-disengagement hook 3 is an existing component, the left side column 5 is uniformly fixedly installed with a supporting ring 2 along the axial direction, and the supporting ring 2 abuts against the lower side of the anti-disengagement hook 3; when the anti-disengagement hook 3 is locked on the left side column 5, it will not disengage and has high safety, and the supporting ring 2 supports the anti-disengagement hook 3, so as to ensure the stability of the L-shaped platform 10, and the anti-disengagement hook 3 needs to be manually unlocked to separate from the left side column 5, and then the subsequent operation of swinging the L-shaped platform 10 is completed.

[0031] Specifically, the left stand column 5 is uniformly fixed along the axial direction and is provided with a guide ring 4, which is located above the anti-unhooking hook 3; the guide ring 4 is used for passing through the corresponding cable reel and avoiding the mutual interference of the cables to affect the winding and unwinding.

[0032] The working principle of the embodiment is as follows:

[0033] In use, the locking state of the anti-unhooking hook 3 is released, the L-shaped platform 10 is swung to the right, the cable reel is placed on the rotating platform 11 from top to bottom, and the center sleeve 6 is inserted into the inner hole of the cable reel; at this time, the cable reel can be placed in the center through the action of the centering mechanism 7 and the elastic mechanism 8.

[0034] The L-shaped platform 10 is swung to the left again, the anti-unhooking hook 3 is locked with the left stand column 5, and the support ring 2 is used for strengthening the support, and the cable passes through the guide ring 4 for standby use.

[0035] The whole can be conveniently transferred through the mobile trolley 1, and multiple cable reels will not affect each other in use, so that the electrical laying work is more smooth.

[0036] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0037] In addition, it should be understood that although the present application is described in the form of embodiments, each embodiment does not contain only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be properly combined to form other embodiments which can be understood by those skilled in the art.

Claims

1. A cable laying device for building electrical installations, comprising a mobile trolley (1), characterized in that, The upper surface of the mobile trolley (1) is fixedly equipped with two symmetrical columns (5). The right column (5) is uniformly rotated along the axial direction and a sleeve (9) is installed. An L-shaped platform (10) is fixedly installed on one side of the sleeve (9). A rotating platform (11) is fixedly installed on the upper side of the L-shaped platform (10). A center sleeve (6) is fixedly installed at the center of the upper side of the rotating platform (11). A centering mechanism (7) is uniformly installed on the circumferential side of the center sleeve (6). An elastic mechanism (8) for resetting the centering mechanism (7) is installed inside the center sleeve (6).

2. The cable laying device for building electrical installations according to claim 1, characterized in that, The centering mechanism (7) consists of 2 to 4 units evenly distributed around the circumference.

3. The cable laying device for building electrical installations according to claim 1, characterized in that, The centering mechanism (7) includes a first transmission rod (71) and a second transmission rod (72). The circumferential side of the center sleeve (6) has multiple pairs of through slots (74). Each pair of through slots (74) is aligned vertically. One end of the first transmission rod (71) is rotatably installed in each pair of through slots (74), and the other end of each pair of first transmission rods (71) is rotatably installed with the same second transmission rod (72).

4. The cable laying device for building electrical installations according to claim 3, characterized in that, The second transmission rod (72) is set vertically.

5. The cable laying device for building electrical installations according to claim 3, characterized in that, The second transmission rod (72) is equipped with 2 to 4 rollers (73) that rotate uniformly in the vertical direction.

6. The cable laying device for building electrical installations according to claim 3, characterized in that, The elastic mechanism (8) includes a smooth rod (83) and a transmission sleeve (82). The lower end of the smooth rod (83) is fixedly assembled with the center of the rotating platform (11). The smooth rod (83) is fitted with the transmission sleeve (82) and a spring (84). The two ends of the spring (84) are fixedly assembled with the transmission sleeve (82) and the rotating platform (11) respectively. The circumferential side of the transmission sleeve (82) is uniformly provided with annular tooth grooves along the axial direction. The lower end of the first transmission rod (71) near the smooth rod (83) is integrally formed with a gear (81). The gears (81) are all meshed with the annular tooth grooves.

7. The cable laying device for building electrical installations according to claim 6, characterized in that, A limit ring is fixedly installed at the top of the optical rod (83).

8. The cable laying device for building electrical installations according to claim 1, characterized in that, The L-shaped platform (10) is fixedly equipped with anti-detachment hooks (3) at the end away from the sleeve (9). The left column (5) is uniformly fixedly equipped with support rings (2) along the axial direction. The support rings (2) abut against the lower side of the anti-detachment hooks (3).

9. The cable laying device for building electrical installations according to claim 1, characterized in that, The left column (5) is uniformly fixed with guide rings (4) along the axial direction, and the guide rings (4) are located above the anti-disengagement hooks (3).

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