CN113882738A

CN113882738A - Split assembly type line pole heightening frame

Info

Publication number: CN113882738A
Application number: CN202111251382.1A
Authority: CN
Inventors: 王文峰; 李朝; 栗林杰; 李子唐
Original assignee: Hebei Pengbo Communication Equipment Co ltd
Current assignee: Hebei Pengbo Communication Equipment Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-01-04

Abstract

The invention discloses a split assembly type pole heightening frame which comprises a hoop, a positioning disc and a cross arm, wherein the hoop, the positioning disc and the cross arm are sequentially arranged from bottom to top; a plurality of screw holes are uniformly distributed in the circumferential direction of the hoop, vertical rods are respectively screwed in the screw holes, the positioning disc is lapped on the top of the wire pole, limiting hooks which are in one-to-one correspondence with the vertical rods are arranged on the periphery of the positioning disc, and compression nuts are screwed on the vertical rods and tightly abut against the upper surfaces of the limiting hooks; the cross arms are symmetrically and fixedly arranged on the end caps, the upper ends of the vertical rods are provided with screw rods, the end caps are provided with through holes which correspond to the screw rods one by one, the screw rods are also in threaded connection with locking nuts, the locking nuts abut against the upper surfaces of the end caps, the bottom surfaces of the end caps are fixedly provided with skirt curtains matched with the vertical rods, and inclined struts are arranged between the skirt curtains and the cross arms in a matched manner; the split assembly type structure is adopted, workers can install the hoop, the upright stanchion, the positioning disc and the cross arm in sequence, and compared with the prior art, the split assembly type structure avoids expensive crane cost, is simpler and more convenient to assemble, and is suitable for popularization and use.

Description

Split assembly type line pole heightening frame

Technical Field

The invention relates to the field of electric power communication equipment, in particular to a split assembly type wire rod heightening frame.

Background

The pole increases the dilatation that the frame is applicable to existing pole for existing pole can satisfy the demand of addding communication optical cable overhead line or power line, but the current pole increases the frame and all is holistic, needs the workman to ascend a height and cooperate the crane to hang when actually installing and put and fix at the pole top, and a line of construction unit reflects that the construction is troublesome and every class expense of crane is very high, is unfavorable for the cost of control scheme construction, needs to improve urgently.

Disclosure of Invention

In view of the problems in the background art, the invention aims to provide a split assembly type line pole heightening frame, which effectively solves the problems in the background art.

In order to achieve the purpose, the invention adopts the following technical scheme:

a split assembly type pole heightening frame comprises a hoop, a positioning disc and a cross arm which are sequentially arranged from bottom to top; a plurality of screw holes are uniformly distributed in the circumferential direction of the hoop, vertical rods are screwed in the screw holes respectively, the positioning disk is lapped on the top of the wire pole, limiting hooks which are in one-to-one correspondence with the vertical rods are arranged on the periphery of the positioning disk, and compression nuts are screwed on the vertical rods and abut against the upper surfaces of the limiting hooks; the cross arm symmetry sets firmly on the end cap, the upper end of pole setting has the screw rod, set up on the end cap with the perforation of screw rod one-to-one, it has lock nut still to connect by screw on the screw rod, lock nut supports tightly the upper surface of end cap, set firmly on the bottom surface of end cap with pole setting matched with skirt curtain, the cooperation is provided with the bracing between skirt curtain and the cross arm.

Furthermore, the hoop comprises two symmetrically arranged semicircular hoop bodies, the two semicircular hoop bodies are correspondingly provided with mounting lugs, and the mounting lugs are provided with fastening bolts.

Furthermore, two installation seats are fixedly arranged on each semicircular hoop body respectively, and each installation seat is provided with a screw hole respectively.

Furthermore, a limiting skirt curtain matched with the line rod is arranged on the bottom surface of the limiting hook.

Furthermore, the middle part of the vertical rod is provided with an external thread part, and the compression nut is screwed on the external thread part.

The invention has the following beneficial technical effects:

the split assembly type structure is adopted, workers can install the hoop, the upright stanchion, the positioning disc and the cross arm in sequence, and compared with the prior art, the split assembly type structure avoids expensive crane cost, is simpler and more convenient to assemble, and is suitable for popularization and use.

Drawings

FIG. 1 is a front view of an assembly structure of an embodiment of the present invention;

FIG. 2 is a top view of the hoop according to the embodiment of the present invention;

FIG. 3 is a top view of an assembly structure of a positioning plate and an upright rod according to an embodiment of the present invention.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, the split assembly type pole heightening frame of the present embodiment includes a hoop 1, a positioning plate 2 and a cross arm 3, which are sequentially arranged from bottom to top; four screw holes 4 are uniformly distributed on the hoop 1 in the circumferential direction, vertical rods 5 are respectively screwed in the screw holes 4, the diameter of the preferable vertical rods 5 is not less than three centimeters, specifically, the vertical rods 5 are screwed in the screw holes 4 through external screw rods at the bottom, the positioning disc 2 is lapped on the top of the wire rods 6, the periphery of the positioning disc 2 is provided with limiting hooks 7 which are in one-to-one correspondence with the vertical rods 5, the limiting hooks 7 can effectively prevent the four vertical rods 5 from being loosened and away from the wire rods 6, so that the four vertical rods 5 form a firm whole, the middle part of each vertical rod 5 is provided with an external screw thread part 8, the external screw thread part 8 is screwed with a compression nut 9, the compression nut 9 abuts against the upper surface of the limiting hook 7, and the compression nut 9 is matched with the limiting hooks 7, so that the positioning disc 2 and the hoop 1 can support the weight of a heightening frame and a cable together, and the heightening frame is prevented from easily sliding downwards; 3 symmetrical welding of cross arm on end cap 10, the upper end of pole setting 5 has screw rod 11, set up the perforation with screw rod 11 one-to-one on the end cap 10, it has lock nut 12 still to go back the spiro union on the screw rod 11, lock nut 12 supports the upper surface of tight end cap 10, realize the fixed of end cap 10, the welding has skirt curtain 13 with pole setting 5 matched with on the bottom surface of end cap 10, the outer wall of each pole setting 5 of laminating is supported to the inner wall of skirt curtain 13, make end cap 10 and cross arm 3 be difficult for taking place the slope more, be favorable to strengthening cross arm 3's job stabilization nature, cooperation welding has bracing 14 between skirt curtain 13 and the cross arm 3.

The hoop 1 comprises two semicircular hoop bodies 15 which are symmetrically arranged, mounting lugs are correspondingly arranged on the two semicircular hoop bodies 15, fastening bolts 16 are arranged on the mounting lugs, two mounting seats 17 are integrally arranged on each semicircular hoop body 15 respectively, and a screw hole 4 is arranged on each mounting seat 17 respectively.

The bottom surface of the limiting hook 7 is further provided with a limiting skirt curtain 18 matched with the wire rod 6, the inner side of the limiting skirt curtain 18 abuts against the outer side of the wire rod 6 tightly, so that the positioning disc 2 is not prone to tilting on the wire rod 6, and the limiting effect of the positioning disc 2 on the opposite rod 5 is guaranteed.

The working principle of the embodiment is as follows:

when a wire pole 6 along a line needs to be additionally provided with a heightening frame, an accessory transport vehicle and a climbing vehicle move along, when the wire pole 6 to be installed arrives, a whole set of heightening components are placed on a lifting platform of the climbing vehicle, the lifting platform and an installer lift to the position near the top of the wire pole 6, an installer firstly fixes a hoop 1 on the wire pole 6, then respectively screws four upright posts 5 into screw holes 4, then plugs a positioning disc 2 into a space above the wire pole 6 and below a compression nut 9 through a gap between the adjacent upright posts 5, puts down the positioning disc 2 to be lapped on the top of the wire pole 6, rotates and adjusts the positioning disc 2 and slightly wrenches each upright post 5 to enter a limiting hook 7 on the positioning disc 2, screws down the compression nut 9 to be tightly pressed against the upper surface of the limiting hook 7, then buckles a cross arm 3 and an end cap 10 on the upper end of the upright post 5 to enable a screw 11 to penetrate through a through hole on the end cap 10, the locking nut 12 is screwed well to abut against the upper surface of the end cap 10, the installation of the heightening frame is completed at the moment, and the cable can be added to the heightening frame subsequently.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A split assembly type pole heightening frame is characterized by comprising a hoop, a positioning disc and a cross arm which are sequentially arranged from bottom to top; a plurality of screw holes are uniformly distributed in the circumferential direction of the hoop, vertical rods are screwed in the screw holes respectively, the positioning disk is lapped on the top of the wire pole, limiting hooks which are in one-to-one correspondence with the vertical rods are arranged on the periphery of the positioning disk, and compression nuts are screwed on the vertical rods and abut against the upper surfaces of the limiting hooks; the cross arm symmetry sets firmly on the end cap, the upper end of pole setting has the screw rod, set up on the end cap with the perforation of screw rod one-to-one, it has lock nut still to connect by screw on the screw rod, lock nut supports tightly the upper surface of end cap, set firmly on the bottom surface of end cap with pole setting matched with skirt curtain, the cooperation is provided with the bracing between skirt curtain and the cross arm.

2. The split-type assembled pole heightening frame of claim 1, wherein the hoop comprises two symmetrically arranged semicircular hoop bodies, and mounting lugs are correspondingly arranged on the two semicircular hoop bodies, and fastening bolts are arranged on the mounting lugs.

3. The split-type assembled pole heightening frame of claim 2, wherein two mounting seats are respectively fixed on each semicircular hoop body, and each mounting seat is respectively provided with a screw hole.

4. The split assembly type wire rod heightening frame according to claim 1, wherein a limiting skirt curtain matched with the wire rod is arranged on the bottom surface of the limiting hook.

5. The split-type assembled pole heightening frame as recited in claim 1, wherein the middle portion of the pole has an external threaded portion on which the compression nut is screwed.