Erecting structure for construction outdoor site cable

Abstract

The utility model discloses a construction outdoor site cable erecting structure. The construction outdoor site cable erecting structure comprises a supporting frame installed on a construction site; a mounting plate is fixed on a cross rod at the top of the support frame; an elastic ring capable of elastically deforming is fixed on the mounting plate, and changeable cable accommodating grooves are symmetrically formed in the elastic ring. By increasing or reducing the weight of the counterweight body, the elastic ring is pulled down by the metal hanging ring, and the size of the cable accommodating groove in the elastic ring is changed to accommodate and adapt to cables of different sizes, so that the problem that the opening width of the top mounting piece is fixed and the cables of different sizes cannot be accommodated and adapted is solved.

Description

Technical Field

[0001] This utility model relates to a cable erection structure for outdoor construction sites, and belongs to the field of construction cable erection technology. Background Technology

[0002] The cables used in construction must be installed high off the ground to avoid damage caused by misoperation of construction machinery. When the cables are installed at high altitudes, they are susceptible to damage from wind and friction with the support frame.

[0003] Existing technologies for preventing cable wear include Chinese Patent Publication No. CN214506352U, which involves mounting a rotatable roller on a top mounting component to provide rolling support for the cable. While this can prevent cable wear, the opening width of the top mounting component is fixed and cannot accommodate cables of different sizes. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a cable erection structure for outdoor construction sites.

[0005] This utility model is achieved through the following technical solution.

[0006] This utility model provides a cable erection structure for outdoor construction sites, comprising:

[0007] Support frame installed on the construction site;

[0008] A mounting plate is fixed to the crossbar at the top of the support frame;

[0009] The mounting plate is fixed with elastically deformable rings, and the elastic rings have symmetrically arranged cable grooves that can be changed.

[0010] A metal hanging ring is installed at the middle of the elastic ring, and a pull rope is fixed to the metal hanging ring. A variable counterweight is fixed to the bottom of the pull rope. The metal hanging ring pulls the elastic ring, causing it to deform elastically and creating a cable groove that can be changed.

[0011] The support frame consists of uprights, horizontal bars, and diagonal braces.

[0012] Each of the four upright poles has four horizontal bars, and the horizontal bars in each layer are connected by diagonal bracing to form a support frame.

[0013] The mounting plates are two spaced apart; elastic rings that can be elastically deformed are fixed on the two spaced mounting plates; the metal hanging rings are two symmetrically hung on the elastic rings.

[0014] The elastic ring is made from discarded car tires.

[0015] The pull-down rope is a metal cable, and it is positioned between two spaced-apart mounting plates.

[0016] The beneficial effects of this utility model are as follows: by increasing or decreasing the weight of the counterweight, the elastic ring is pulled down by the metal hanging ring, and the size of the cable groove on the elastic ring changes to accommodate cables of different sizes, thus solving the problem that the opening width of the top mounting part is fixed and cannot accommodate cables of different sizes. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the elastic ring with a cable in this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the elastic ring of this utility model without cables;

[0019] In the diagram: 1-Support frame; 11-Upright pole; 12-Horizontal bar; 13-Diagonal tie rod; 14-Construction site; 2-Mounting plate; 3-Elastic ring; 31-Cable groove; 32-Cable; 4-Metal hanging ring; 41-Pull-down rope; 42-Counterweight. Detailed Implementation

[0020] The technical solution of this utility model is further described below, but the scope of protection is not limited to what is described.

[0021] like Figures 1 to 2 As shown.

[0022] This application discloses a cable erection structure for outdoor construction sites, comprising:

[0023] A support frame 1 is composed of uprights 11, horizontal bars 12, and diagonal braces 13. Each of the four uprights 11 is wrapped by four horizontal bars 12, and the horizontal bars 12 in each layer are connected by diagonal braces 13 for diagonal reinforcement, thus forming the support frame 1. The bottom of the support frame 1 is inserted and fixed in the construction site 14.

[0024] Mounting plates 2 are fixed to the crossbar 12 at the top of the support frame 1 by bolts or binding. There are two mounting plates 2 spaced apart. Elastic rings 3 that can be elastically deformed are bound to the two spaced mounting plates 2. The elastic rings 3 are made of discarded car tires.

[0025] A metal hanging ring 4 is installed at the middle position of the elastic ring 3, and there are two metal hanging rings 4 symmetrically hung on the elastic ring 3.

[0026] The metal hanging ring 4 is bound with a pull-down rope 41, which is a metal cable, and the pull-down rope 41 is located between two spaced-apart mounting plates 2.

[0027] The bottom of the pull-down rope 41 is fixed with a variable counterweight 42. The weight of the counterweight 42 pulls down the metal hanging ring 4 through the pull-down rope 41. The metal hanging ring 4 pulls the elastic ring 3 and causes elastic deformation to form the cable groove 31.

[0028] The counterweight 42 consists of a storage bag and a stone or iron block placed inside the storage bag. By increasing or decreasing the weight of the counterweight 42, the cable groove 31 of the elastic ring 3 is changed to accommodate cables 32 of different sizes. This ensures that the cable 32 is tightly attached to the elastic ring 3 inside the cable groove 31. When the cable 32 is blown by the wind, because the outer protective layer of the cable 32 is relatively hard and the elastic ring 3 is relatively soft, contact friction damage occurs on the elastic ring 3, thus avoiding friction damage to the cable 32.

[0029] This application discloses a method for installing cables in outdoor construction sites, comprising: firstly, erecting the aforementioned cable installation structure for outdoor construction sites; increasing or decreasing the weight of the counterweight 42; causing different elastic deformations in the elastic ring 3, thereby changing the size of the cable-receiving groove 31 of the elastic ring 3 to accommodate cables 32 of different sizes, thus solving the problem that the fixed opening width of the top mounting component cannot accommodate cables of different sizes; at this time, the cable 32 obtains an elastic damping state in close contact with the inner wall of the elastic ring 3 of the cable-receiving groove 31 to cope with the swaying caused by wind. When swaying occurs, the cable 32 contacts and rubs against the two cable-receiving grooves 31 of the elastic ring 3. Since the hardness of the outer layer of the cable 32 is greater than the hardness of the elastic ring 3, it is the elastic ring 3 that is damaged by contact friction, thereby avoiding friction damage to the cable 32.

[0030] The counterweight 42 is lowered to the construction site 14 by the pull-down rope 41. Workers can add or remove weight to the counterweight 42 by standing on the construction site 14.

Claims

1. A cable erection structure for outdoor construction sites, characterized in that, include: A support frame (1) installed on the construction site (14); A mounting plate (2) is fixed on the crossbar (12) at the top of the support frame (1); The mounting plate (2) is fixed with an elastic ring (3) that can be elastically deformed, and the elastic ring (3) has symmetrical cable grooves (31) that can be changed.

2. The cable erection structure for outdoor construction sites as described in claim 1, characterized in that: A metal hanging ring (4) is installed at the middle position of the elastic ring (3). A pull-down rope (41) is fixed to the metal hanging ring (4). A variable counterweight (42) is fixed to the bottom of the pull-down rope (41). The metal hanging ring (4) pulls the elastic ring (3) to undergo elastic deformation and create a changeable cable groove (31).

3. The cable erection structure for outdoor construction sites as described in claim 1, characterized in that: The support frame (1) consists of uprights (11), horizontal bars (12) and diagonal braces (13).

4. The cable erection structure for outdoor construction sites as described in claim 3, characterized in that: Each of the four upright poles (11) has four horizontal bars (12) on each layer, and the horizontal bars (12) on each layer are connected by diagonal bracing (13) to form a support frame (1).

5. The cable erection structure for outdoor construction sites as described in claim 1, characterized in that: The mounting plates (2) are two spaced apart; elastic rings (3) that can be elastically deformed are fixed on the two spaced mounting plates (2).

6. The cable erection structure for outdoor construction sites as described in claim 2, characterized in that: The elastic ring (3) is made of discarded car tires; the metal hanging rings (4) are two symmetrically hung on the elastic ring (3).

7. The cable erection structure for outdoor construction sites as described in claim 6, characterized in that: The pull-down rope (41) is a metal cable, and the pull-down rope (41) is located between two spaced-apart mounting plates (2).

Images