CN210682741U

CN210682741U - Cable pay-off is used in construction of electric power capital construction

Info

Publication number: CN210682741U
Application number: CN201921431015.8U
Authority: CN
Inventors: 杜亮; 王琨; 王健
Original assignee: Xinjiang Information Industry Co ltd
Current assignee: Xinjiang Information Industry Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-06-05
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a cable pay-off device for electric power infrastructure construction, which comprises a left bracket body, a right bracket body and a plurality of fixed shafts, wherein the left bracket body comprises a trapezoidal base, four brackets, a top plate, a bottom plate and a fixed steel plate, the bottom plate is fixedly connected with the upper end edge and the lower end edge of the trapezoidal base, the upper end of the fixed steel plate is fixedly connected with the top plate, the lower end of the fixed steel plate is fixedly connected with the bottom plate, a rectangular opening which is arranged from top to bottom is arranged on the fixed steel plate, rectangular notches which are vertically communicated with the rectangular opening are arranged on two sides of the rectangular opening, the left bracket body and the right bracket body are arranged in a bilateral symmetry way, and the left bracket body is the same as the right bracket body in structure, the two ends of the fixed shaft are inserted into the rectangular notches corresponding to the positions of the left bracket body and the right bracket body, and the two ends of the fixed shaft are fastened and fixed at the rectangular notches through nuts. Pay-off lays a plurality of cables simultaneously in order to satisfy the job site demand.

Description

Cable pay-off is used in construction of electric power capital construction

Technical Field

The utility model belongs to the technical field of electric power capital construction job site management, especially, relate to a cable pay-off is used in electric power capital construction.

Background

Electric power engineering, i.e. engineering related to the production, transmission, distribution of electric energy, also broadly includes engineering of electricity as a power and energy source for applications in various fields. The installation of cables is required in the construction of electric power engineering, usually, a rotating shaft is inserted into the middle of a cable reel, then two ends of the rotating shaft are put on a cable paying-off device, and a constructor opens a wound cable by rotating the cable reel or pulling a cable head. However, the pay-off device has the following problems: only one cable reel can be placed on the cable pay-off device at a time, and the cable reel needs to be continuously replaced in the power construction process, so that time and labor are wasted. In addition, the electric power capital construction job site needs the same one person of multiple cable to use or the use of many people of same cable, and a plurality of cable pay-off will be put to the job site under this condition, the electric power capital construction job site management of being not convenient for.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a cable pay-off is used in electric power capital construction, it can effectively solve the above-mentioned problem that prior art exists.

In order to achieve the above object, the present invention provides the following technical solutions: a cable pay-off device for electric power infrastructure construction comprises a left support body, a right support body and a plurality of fixed shafts, wherein the left support body comprises a trapezoidal base, four supports, a top plate, a bottom plate and a fixed steel plate, the lower end of each support is fixedly connected with an end corner of the trapezoidal base, two bevel edges of the trapezoidal base respectively form a triangle with every two supports, the top plate is fixedly connected with the upper ends of the supports, the bottom plate is fixedly connected with the upper end edge and the lower end edge of the trapezoidal base, the upper end of the fixed steel plate is fixedly connected with the top plate, the lower end of the fixed steel plate is fixedly connected with the bottom plate, a rectangular opening which is arranged from top to bottom is formed in the fixed steel plate, rectangular notches which are vertically communicated with the rectangular opening are formed in two sides of the rectangular opening, the left support body and the right support body are arranged in a left-right symmetrical mode, and the left support body and, the two ends of the fixing shaft are inserted into the rectangular notches corresponding to the left support body and the right support body in position, threads are arranged at the two ends of the fixing shaft, the two ends of the fixing shaft are fastened and fixed at the rectangular notches through nuts, and the diameter of the shaft body of the fixing shaft is smaller than the transverse width of the rectangular opening.

Furthermore, two rectangular notches are arranged on two sides of the rectangular opening.

Further, the device still includes a plurality of lead wire subassemblies, the lead wire subassembly includes bracing piece, lower support bar, two pulleys and solid fixed ring, go up the both ends of bracing piece and lower support bar and equally divide and do not fix on the support of the left socle body and the support of the right branch socle body, go up bracing piece and lower support bar parallel arrangement, go up and all alternate the connection pulley on bracing piece and the lower support bar, and locate and constitute the perforation that can make the cable alternate to pass through between the pulley of last bracing piece and the pulley of locating the lower support bar, two pulleys can be followed respectively and go up bracing piece and lower support bar and rotate, the both sides of pulley are equipped with solid fixed ring, gu fixed ring alternates and fix on last bracing piece and lower support bar.

Furthermore, four groups of lead assemblies are arranged, and two groups of lead assemblies are respectively arranged on the inner side support at the front end and the inner side support at the rear end of the device.

Furthermore, the diameter of the middle part of the shaft body of the fixing shaft is larger than the diameters of the two ends.

Furthermore, the length of the middle of the fixed shaft body is the same as the distance between the fixed steel plates on the left support body and the right support body.

Compared with the prior art, the beneficial effects of the utility model are that: (1) when the cable fixing device is used, the cable disc rolls to a position between the left support body and the right support body, then the fixing shaft sequentially penetrates through the rectangular opening in the right support body, the cable disc and the rectangular opening in the left support body from right to left from the outer side of the rectangular opening in the fixing steel plate, then the two ends of the fixing shaft are moved upwards along the rectangular opening by manually moving the two ends of the fixing shaft, the fixing shaft is moved to the rectangular notch, and then the two ends of the fixing shaft are fixed to the rectangular notch through the nuts. In addition, a plurality of cable trays can be placed on the device according to the construction site conditions. (2) The pull head of the cable can penetrate through the through hole formed by the pulleys, the pulleys rotate when the cable is pulled, the cable can be paid off along the fixed direction through the arrangement, and knotting between the cables when a plurality of cable reels are used simultaneously is avoided.

Drawings

Fig. 1 is a schematic perspective view of a cable pay-off device for electric power infrastructure construction according to the present invention;

fig. 2 is a schematic front structural view of a cable pay-off device for electric power infrastructure construction according to the present invention;

fig. 3 is a right side schematic structural view of the cable pay-off device for electric power infrastructure construction according to the present invention;

fig. 4 is a schematic top view of the cable pay-off device for electric power infrastructure construction according to the present invention;

description of reference numerals:

the cable drum comprises a left support body 1, a right support body 2, a fixed shaft 3, a trapezoidal base 4, a support 5, a top plate 6, a bottom plate 7, a fixed steel plate 8, a rectangular opening 9, a rectangular notch 10, a nut 11, an upper supporting rod 12, a lower supporting rod 13, a pulley 14, a fixed ring 15 and a cable drum 16.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1-4, a cable pay-off device for electric power infrastructure construction comprises a left support body 1, a right support body 2 and a plurality of fixed shafts 3, wherein the left support body 1 comprises a trapezoidal base 4, four supports 5, a top plate 6, a bottom plate 7 and fixed steel plates 8, the lower ends of the supports 5 are fixedly connected with the end corners of the trapezoidal base 4, two bevel edges of the trapezoidal base 4 respectively form a triangle with every two supports 5, the top plate 6 is fixedly connected with the upper ends of the supports 5, the bottom plate 7 is fixedly connected with the upper end edge and the lower end edge of the trapezoidal base 4, the upper end of the fixed steel plate 8 is fixedly connected with the top plate 6, the lower end of the fixed steel plate 8 is fixedly connected with the bottom plate 7, a rectangular opening 9 arranged from top to bottom is formed in the fixed steel plate 8, rectangular notches 10 vertically communicated with the rectangular opening 9 are formed in two sides of the rectangular opening 9, the left bracket body 1 and the right bracket body 2 are arranged in a bilateral symmetry mode, the left bracket body 1 and the right bracket body 2 are identical in structure, the two ends of the fixing shaft 3 are inserted into the rectangular notches 10 corresponding to the positions of the left bracket body 1 and the right bracket body 2, threads are arranged at the two ends of the fixing shaft 3, the two ends of the fixing shaft 3 are fastened and fixed in the rectangular notches 10 through nuts 11, and the diameter of the shaft body of the fixing shaft 3 is smaller than the transverse width of the rectangular opening 9.

In the above technical solution, as shown in fig. 1, when in use, the cable drum 16 is rolled between the left bracket body and the right bracket body, then the fixing shaft is sequentially inserted into the rectangular opening on the right bracket body, the cable drum and the rectangular opening on the left bracket body from right to left from the outside of the rectangular opening on the fixing steel plate, then the fixing shaft is moved up along the rectangular opening by manually moving the two ends of the fixing shaft, and the fixing shaft is moved to the rectangular notch, then the two ends of the fixing shaft are fixed at the rectangular notch by the nut, and the cable is pulled in the direction of the corresponding side, that is, the cable drum on the left side of the rectangular opening is pulled to the front end of the pay-off device, and the cable drum on the right side of the rectangular opening is pulled to the rear end of the pay. In addition, a plurality of cable trays can be placed on the device according to the construction site conditions. In addition, adopt trapezoidal base in this embodiment, this setting can strengthen the steadiness of left stake body and right stake body. In addition, the two bevel edges of the trapezoidal base and the triangle formed by the bracket are symmetrically arranged at the two sides of the trapezoidal base.

Preferably, two rectangular notches 10 are provided on both sides of the rectangular opening 9.

As above-mentioned technical scheme's preferred, the device still includes a plurality of lead assemblies, the lead assembly includes bracing piece 12, lower support bar 13, two pulleys 14 and solid fixed ring 15, the both ends of going up bracing piece 12 and lower support bar 13 are equallyd divide and are fixed respectively on support 5 of left pillar body 1 and support 5 of right pillar body 2, go up bracing piece 12 and lower support bar 13 parallel arrangement, go up and all alternate on bracing piece 12 and the lower support bar 13 and connect pulley 14, and locate and constitute the perforation that can make the cable alternate to pass through between pulley 14 of going up the pulley 14 on bracing piece 12 and locating lower support bar 13, two pulleys 14 can rotate along bracing piece 12 and lower support bar 13 respectively, the both sides of pulley 14 are equipped with solid fixed ring 15, gu fixed ring 15 alternates to be fixed on bracing piece 12 and lower support bar 13. The arrangement of the fixing ring can prevent the pulley from moving left and right.

In above-mentioned technical scheme, the perforation that the pull head of cable can pass the pulley and constitute, and the pulley rotates when pulling the cable, and this setting can make the cable along fixed direction unwrapping wire, knots between the cable when avoiding a plurality of cable reels to use simultaneously.

Preferably, the lead assemblies are provided in four sets, and two sets are provided on the front end inside bracket 5 and the rear end inside bracket 5, respectively. Two groups are arranged between the front end inner side supports of the pay-off device and between the rear end inner side supports of the pay-off device from top to bottom, two rectangular notches are arranged on two sides of each rectangular opening, a fixed shaft is arranged at each rectangular notch, and cables on cable trays on the fixed shafts pass through lead components to be led.

Preferably, the diameter of the middle part of the shaft body of the fixed shaft 3 is larger than the diameters of the two ends. The length of the middle of the shaft body of the fixed shaft 3 is the same as the distance between the fixed steel plates 8 on the left bracket body 1 and the right bracket body 2. The arrangement can lead the middle part of the shaft body of the fixed shaft to be clamped between the two fixed steel plates.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cable pay-off is used in construction of electric power capital construction which characterized in that: the support comprises a left support body, a right support body and a plurality of fixed shafts, wherein the left support body comprises a trapezoidal base, four supports, a top plate, a bottom plate and a fixed steel plate, the lower end of each support is fixedly connected with an end corner of the trapezoidal base, two bevel edges of the trapezoidal base respectively form a triangle with every two supports, the top plate is fixedly connected with the upper end of each support, the bottom plate is fixedly connected with the upper end edge and the lower end edge of the trapezoidal base, the upper end of the fixed steel plate is fixedly connected with the top plate, the lower end of the fixed steel plate is fixedly connected with the bottom plate, a rectangular opening is formed in the fixed steel plate from top to bottom, rectangular notches vertically communicated with the rectangular openings are formed in two sides of the rectangular opening, the left support body and the right support body are arranged in a bilateral symmetry mode, the structures of the left support body and the right support body are completely identical, and two ends of the fixed shafts are inserted into the rectangular notches corresponding to the, the both ends of fixed axle are equipped with the screw thread, the both ends of fixed axle are fixed in rectangle form breach department through the nut fastening, the diameter of fixed axle axis body is less than rectangle open-ended horizontal width.

2. The cable pay-off device for electric power infrastructure construction as claimed in claim 1, wherein: two rectangular notches are arranged on two sides of the rectangular opening.

3. The cable pay-off device for electric power infrastructure construction as claimed in claim 1, wherein: the device still includes a plurality of lead wire subassemblies, the lead wire subassembly includes bracing piece, lower support bar, two pulleys and solid fixed ring, the both ends of going up bracing piece and lower support bar are equallyd divide and are do not fixed on the support of the left socle body and the support of the right branch stake body, go up bracing piece and lower support bar parallel arrangement, go up and all alternate on bracing piece and the lower support bar and connect the pulley, and locate and constitute the perforation that can make the cable alternate to pass through between the pulley on the bracing piece and the pulley of locating the lower support bar, two pulleys can be followed respectively and go up bracing piece and lower support bar rotation, the both sides of pulley are equipped with solid fixed ring, gu fixed ring alternates and fix on last bracing piece and lower.

4. The cable pay-off device for electric power infrastructure construction as claimed in claim 3, wherein: the lead assemblies are provided with four groups, and two groups are respectively arranged on the inner side bracket at the front end and the inner side bracket at the rear end of the device.

5. The cable pay-off device for electric power infrastructure construction as claimed in claim 1, wherein: the diameter of the middle part of the shaft body of the fixed shaft is larger than the diameters of the two ends.

6. The cable pay-off device for electric power infrastructure construction as claimed in claim 5, wherein: the length of the middle of the fixed shaft body is the same as the distance between the fixed steel plates on the left bracket body and the right bracket body.