CN217545428U

CN217545428U - Cable head construction device of distribution line

Info

Publication number: CN217545428U
Application number: CN202123010243.8U
Authority: CN
Inventors: 刘淼淼; 张江腾; 张娟; 卢磊; 潘秀玲; 宋鹏林; 张翼飞
Original assignee: Lingbao Power Supply Co Of State Grid Henan Electric Power Co
Current assignee: Lingbao Power Supply Co Of State Grid Henan Electric Power Co
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-10-04
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a distribution lines's cable head construction equipment, including main bearing pipe and first countershaft, second countershaft, first countershaft, the perpendicular setting of second countershaft on the lateral wall of main bearing pipe, and the straight line at first countershaft and the vice axle place of second is parallel with main load hollow axial lead. The utility model discloses a with two parallel wearing of tubular metal resonator layshafts to the main shaft on, according to 10kV cable diameter scope, adjust two layshafts and fix it, utilize lever principle, the pulling main shaft is done effort to reach the effect of bending the cable head. One auxiliary shaft in the device is an adjustable shaft, and the adjustable shaft is inserted into different hole positions among the main shafts to adapt to cables with different diameters. Simultaneously, the inner wall of the main bearing pipe is processed by passing wires; after the stress application rod with the adaptive length is increased, the device can be used for bending outgoing lines of a transformer bus and a power distribution cabinet, and is wide in application.

Description

Cable head construction device of distribution line

Technical Field

The utility model relates to a distribution lines construction equipment technical field especially relates to a distribution lines's cable head construction equipment.

Background

At present, the frequency of the European 10kv ring main unit applied to the electric power market is the highest, but the position of a wire inlet and a wire outlet of the European ring main unit is narrow, so that a constructor can only hold two hands to enter the cabinet body when installing a cable head, and is difficult to install by means of other forces. Secondly, the load of the urban area is increased gradually, the cable marks are long and overlapped, the greater difficulty is increased for constructors, the cable is folded and held only by stretching two hands into the cabinet body, a large amount of physical power and a large amount of time are wasted, and the construction safety and efficiency cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a distribution lines's cable head construction equipment, the buckling of the internal cable conductor of realization cabinet that can be laborsaving fast, and it is effectual to buckle.

The utility model adopts the technical proposal that:

the utility model provides a cable head construction equipment of distribution lines, includes main bearing force pipe and first countershaft, second countershaft, first countershaft, second countershaft set up perpendicularly on the lateral wall of main bearing force pipe, and the straight line at first countershaft and second countershaft place is parallel with main carrier tube axial lead.

The main bearing pipe is provided with a plurality of screw holes, and the end part of the second auxiliary shaft is provided with a connecting part matched with the screw holes.

First countershaft and second countershaft be hollow sleeve pipe, still including the screw rod, main bearing pipe on seted up a plurality ofly and screw rod complex screw, first countershaft and second countershaft equally divide and establish respectively on the screw rod, and the internal diameter of first countershaft, second countershaft is greater than the external diameter of screw rod, the external diameter of first countershaft, second countershaft is less than the diameter of screw rod tip nut.

The labor-saving handle is fixedly arranged at two ends of the main bearing pipe, so that the labor-saving handle is convenient to rotate and apply force.

The labor-saving handle is an axial telescopic labor-saving handle along the main bearing pipe.

The utility model discloses a with two parallel wearing of tubular metal resonator layshafts to the main shaft on, according to 10kV cable diameter scope, adjust two layshafts and fix it, utilize lever principle, the pulling main shaft is done effort to reach the effect of bending the cable head. One auxiliary shaft in the device is an adjustable shaft, and the adjustable shaft is inserted into different hole positions among the main shafts to adapt to cables with different diameters. Simultaneously, the inner wall of the main bearing pipe is processed by passing wires; after the stress application rod with the adaptive length is increased, the device can be used for bending outgoing lines of a transformer bus and a power distribution cabinet, and is wide in application.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

As shown in fig. 1, the utility model discloses a main bearing pipe 1 and first countershaft 3, second countershaft 4, first countershaft 3, second countershaft 4 set up perpendicularly on the lateral wall of main bearing pipe 1, and the straight line that first countershaft 3 and second countershaft 4 were located is parallel with main bearing pipe 1 axial lead.

The cable with a large diameter in construction can be bent by the lever principle by arranging the main bearing pipe 1 and then arranging the two auxiliary shafts at intervals on the main bearing pipe, so that labor is saved compared with a manual mode, a bending part can be determined, and the contact position of the auxiliary shaft and the cable which are generally positioned in the west direction in the rotating direction starts, and the cable bending construction has high efficiency in practical use.

In embodiment 1, in order to facilitate practical use, for bending cables with different diameters, namely, the main bearing pipe 1 is provided with a plurality of screw holes 2, and the end of the second auxiliary shaft 4 is provided with a connecting part matched with the screw holes 2. During the use, can select different screw 2 positions to fix according to the diameter size of actual cable to make the interval adjustment between the countershaft, be fit for actual use.

Embodiment 2, it is still further, in order to protect the cable sheath when crooked, reduce the atress friction of equipment itself, as shown in fig. 2, first countershaft 3 and second countershaft 4 be hollow sleeve pipe, still including screw rod 5, for showing countershaft and screw rod 5, main bearing pipe 1 on seted up a plurality ofly with screw rod 5 complex screw 2, first countershaft 3 and second countershaft 4 equally divide and establish respectively on screw rod 5, and the internal diameter of first countershaft 3, second countershaft 4 is greater than screw rod 5's external diameter, the external diameter of first countershaft 3, second countershaft 4 is less than the diameter of screw rod 5 tip nut, the contact site of screw rod 5 and countershaft is the smooth pole. Through the hollow arrangement of screw rod and countershaft, can realize certain rigidity crooked while, make cable and device contact position can rotate and roll to can not destroy the crust of cable under the effect of rigid stress.

Furthermore, the device also comprises labor-saving handles 6, wherein the labor-saving handles 6 are fixedly arranged at two ends of the main bearing pipe 1, so that the rotation force is convenient. The labor-saving handle 6 is an axial telescopic labor-saving handle along the main bearing pipe. Through setting up the laborsaving handle of telescopic, can be according to the length of the further increase lever of demand of reality, make the crooked process of operation more laborsaving.

In practical application, the utility model adopts a main stroke pipe with 30X 200mm; two 25 x 50mm minor axes; an axle center wire of 10 × 65mm and an axle center wire of 10 × 100mm are taken as screw rod 5, can also increase and put four 6000-RZ bearings, set up in two layshafts and screw rod both ends of contacting respectively, further reduce frictional force.

One screw rod is inserted and fixed by drilling a corresponding jack, namely a screw hole 2, on the main stroke force pipe, and the other screw rod is installed according to the adjustable insertion point of the cable model; the auxiliary shafts are correspondingly assembled and fixed, then the cable bending device is clamped at a position needing to be bent by utilizing a lever principle, two hands hold two ends of the bending device to apply force towards the direction needing to be bent at the same time, and the bending device is taken down after being bent to a proper angle. (the cable model can be applied to the stress application of the stress application rod when being too large)

The utility model discloses a wear to the main shaft with two metal tube countershaft parallels on, according to 10kV cable diameter scope, adjust two countershafts and fix it, utilize lever principle, the pulling main shaft is exerted one's force to reach the effect of bending the cable head. One auxiliary shaft in the device is an adjustable shaft, and the adjustable shaft is inserted into different hole positions among the main shafts to adapt to cables with different diameters. Simultaneously, the inner wall of the main bearing pipe is processed by passing wires; after the stress application rod with the adaptive length is increased, the device can be used for bending outgoing lines of a transformer bus and a power distribution cabinet, and is wide in application.

The utility model provides high constructor's efficiency of construction has saved constructor's physical demands, and can one-man operation, has reduced the time that the cable went in and out the cabinet, has reached labour saving and time saving's effect. The safety of constructors is guaranteed, and personal injury caused in the process of pulling the cable head is avoided. The operation tool has low manufacturing cost, is convenient to carry, does not need a power supply, has wide application range and can be used in various operation environments.

In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated without limiting the specific scope of protection of the present invention.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the application of the principles of the technology. Those skilled in the art will appreciate that the present invention is not limited to the particular embodiments described herein, and that various obvious changes, rearrangements and substitutions will now be apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the specific embodiments described herein, and may include more effective embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. The utility model provides a cable head construction equipment of distribution lines which characterized in that: the bearing device comprises a main bearing pipe, a first auxiliary shaft and a second auxiliary shaft, wherein the first auxiliary shaft and the second auxiliary shaft are vertically arranged on the side wall of the main bearing pipe, and the straight line where the first auxiliary shaft and the second auxiliary shaft are located is parallel to the axial line of the main bearing pipe.

2. The cable head construction device for a distribution line of claim 1, wherein: the main bearing pipe is provided with a plurality of screw holes, and the end part of the second auxiliary shaft is provided with a connecting part matched with the screw holes.

3. The cable head construction device for distribution lines of claim 1, wherein: first countershaft and second countershaft be hollow sleeve pipe, still including the screw rod, main bearing pipe on seted up a plurality ofly and screw rod complex screw, first countershaft and second countershaft equally divide and establish respectively on the screw rod, and the internal diameter of first countershaft, second countershaft is greater than the external diameter of screw rod, the external diameter of first countershaft, second countershaft is less than the diameter of screw rod tip nut.

4. A cable head construction apparatus for a distribution line according to any one of claims 1-3, wherein: the labor-saving handle is fixedly arranged at two ends of the main bearing pipe, so that the labor-saving handle is convenient to rotate and apply force.

5. The cable head construction device for distribution lines of claim 4, wherein: the labor-saving handle is an axial telescopic labor-saving handle along the main bearing pipe.