Erecting method for construction outdoor site cable

Abstract

The invention discloses a construction outdoor site cable erecting method, which comprises the following steps of: erecting a construction outdoor site cable erecting structure, increasing or reducing the weight of a counterweight body, and enabling an elastic ring to generate different elastic deformations, thereby changing the size of a cable accommodating groove of the elastic ring so as to accommodate cables with different sizes; the cable is in close contact with the elastic ring on the inner wall of the cable containing groove, and an elastic damping state is obtained to cope with swing generated by wind. 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] The invention relates to a method for installing cables in an outdoor construction site, and belongs to the technical field of construction cable installation. Background Art

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

[0003] The existing technology for preventing cable wear is disclosed in Chinese Patent Publication No. CN214506352U. A rotatable roller is installed on the top mounting member to support the cable in a rolling manner. Although this can prevent the cable from being worn, the opening width of the top mounting member is fixed and cannot accommodate cables of different sizes. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a method for installing cables in an outdoor construction site.

[0005] The present invention is achieved through the following technical solutions.

[0006] The present invention provides a method for installing cables in an outdoor construction site, comprising: setting up an installation structure for cables in an outdoor construction site, increasing or decreasing the weight of a counterweight body, causing different elastic deformations of an elastic ring, thereby changing the size of a cable trough of the elastic ring to accommodate cables of different sizes; at this time, the cable is in close contact with the elastic ring on the inner wall of the cable trough, obtaining an elastic damping state to cope with the swing caused by wind.

[0007] The cable installation structure for the outdoor construction site includes:

[0008] Support frame installed on the construction site;

[0009] A mounting plate is fixed on the crossbar at the top of the support frame;

[0010] An elastic ring capable of elastic deformation is fixed on the installation plate, and the elastic ring is symmetrically provided with changeable cable accommodating grooves.

[0011] A metal hanging ring is installed at the middle position of the elastic ring, a pull-down rope is fixed to the metal hanging ring, a counterweight body with a variable counterweight is fixed to the bottom of the pull-down rope, and the metal hanging ring pulls the elastic ring to cause elastic deformation to form a changeable cable accommodating groove.

[0012] The support frame is composed of vertical rods, horizontal rods and diagonal rods.

[0013] Each layer of the four vertical poles has four cross bars, and the cross bars of each layer are connected by diagonal rods to form a support frame.

[0014] The number of the mounting plates is two and spaced apart; elastic rings capable of elastic deformation are fixed on the two spaced mounting plates; the number of the metal hanging rings is two and symmetrically hung on the elastic rings.

[0015] The elastic ring is made of discarded automobile outer tires.

[0016] The pull-down rope is a metal cable and is located between two spaced-apart mounting plates.

[0017] The beneficial effect of the present invention is that by increasing or decreasing the weight of the counterweight body, 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, thereby solving the problem that the opening width of the top mounting piece is fixed and cannot accommodate cables of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of a cable on the elastic ring of the present invention;

[0019] Figure 2 It is a schematic diagram of the structure of the elastic ring of the present invention without a cable;

[0020] In the figure: 1-support frame; 11-vertical pole; 12-cross bar; 13-diagonal rod; 14-construction site; 2-installation plate; 3-elastic ring; 31-cable trough; 32-cable; 4-metal hanging ring; 41-pull-down rope; 42-counterweight. DETAILED DESCRIPTION

[0021] The technical solution of the present invention is further described below, but the scope of protection claimed is not limited to the description.

[0022] like Figure 1 to Figure 2 shown.

[0023] The present application discloses a cable installation structure for an outdoor construction site, comprising:

[0024] The support frame 1 is composed of vertical poles 11, horizontal poles 12 and diagonal braces 13; each layer of four vertical poles 11 is wrapped with four horizontal poles 12, and each layer of horizontal poles 12 is diagonally connected and strengthened by diagonal braces 13 to form the support frame 1. The bottom of the support frame 1 is inserted and fixed in the construction site 14.

[0025] A mounting plate 2 is fixed to the cross bar 12 at the top of the support frame 1 by bolts or binding, and there are two mounting plates 2 distributed at intervals; elastically deformable elastic rings 3 are bound and fixed to the two spaced mounting plates 2, and the elastic rings 3 are made of discarded automobile tires.

[0026] A metal hanging ring 4 is installed at the middle position of the elastic ring 3 , and the metal hanging rings 4 are two symmetrically hung on the elastic ring 3 .

[0027] The metal hanging ring 4 is bound with a pull-down rope 41 , which is a metal cable. The pull-down rope 41 is located between two installation plates 2 that are spaced apart.

[0028] A counterweight body 42 with a variable counterweight is bound and fixed at the bottom of the pull-down rope 41 . The weight of the counterweight body 42 pulls down the metal hanging ring 4 through the pull-down rope 41 . The metal hanging ring 4 pulls the elastic ring 3 to cause elastic deformation to form a cable accommodating groove 31 .

[0029] The counterweight body 42 is composed of a storage bag and a stone or iron block placed in the storage bag; by increasing or decreasing the weight of the counterweight body 42, the cable groove 31 of the elastic ring 3 is changed to accommodate cables 32 of different sizes; ensuring that the cable 32 is tightly attached to the elastic ring 3 on the inner side of the cable groove 31, when wind blows the cable 32, since the outer layer protection of the cable 32 is harder and the elastic ring 3 is softer, contact friction damage occurs on the elastic ring 3, thereby avoiding friction damage to the cable 32.

[0030] The present application discloses a method for erecting cables in an outdoor construction site, including: firstly erecting the above-mentioned structure for erecting cables in an outdoor construction site, increasing or decreasing the weight of a counterweight body 42, causing different elastic deformations of the elastic ring 3, thereby changing the size of the cable trough 31 of the elastic ring 3, so as to accommodate cables 32 of different sizes, solving the problem that the opening width of the top mounting part is fixed and cannot accommodate and adapt to cables of different sizes; at this time, the cable 32 is in close contact with the elastic ring 3 on the inner wall of the cable trough 31, and obtains an elastic damping state to cope with the swing caused by wind. When the swing occurs, the cable 32 contacts and rubs against the two cable troughs 31 of the elastic ring 3. Since the hardness of the outer layer of the cable 32 is greater than that of the elastic ring 3, the elastic ring 3 is damaged by the contact and friction, thereby avoiding friction damage to the cable 32.

[0031] The counterweight body 42 is lowered to the construction site 14 by the pull-down rope 41 , and the operator can increase or decrease the weight of the counterweight body 42 by standing on the construction site 14 .

Claims

1. A method for installing cables in an outdoor construction site, characterized in that: include: A cable erection structure for an outdoor construction site is provided. By increasing or decreasing the weight of a counterweight (42), the elastic ring (3) undergoes different elastic deformations, thereby changing the size of a cable trough (31) of the elastic ring (3) to accommodate cables (32) of different sizes. At this time, the cable (32) is in close contact with the elastic ring (3) on the inner wall of the cable trough (31), thereby obtaining an elastic damping state to cope with the swing caused by wind.

2. The method for installing cables in an outdoor construction site according to claim 1, characterized in that: The cable installation structure for the outdoor construction site includes: A support frame (1) installed on a construction site (14); A mounting plate (2) is fixed on the crossbar (12) at the top of the support frame (1); An elastic ring (3) capable of elastic deformation is fixed on the installation plate (2), and the elastic ring (3) is symmetrically provided with a changeable cable accommodating groove (31).

3. The method for installing cables in an outdoor construction site as claimed in claim 2, characterized in that: A metal hanging ring (4) is installed at the middle of the elastic ring (3), a pull-down rope (41) is fixed to the metal hanging ring (4), a counterweight body (42) with a variable counterweight is fixed to the bottom of the pull-down rope (41), and the metal hanging ring (4) pulls the elastic ring (3) to cause elastic deformation to form a changeable cable accommodating groove (31).

4. The method for installing cables in an outdoor construction site as claimed in claim 2, characterized in that: The support frame (1) is composed of a vertical rod (11), a horizontal rod (12) and a diagonal rod (13).

5. The method for installing cables in an outdoor construction site as claimed in claim 2, characterized in that: The mounting plates (2) are two spaced apart from each other; elastic rings (3) capable of elastic deformation are fixed on the two spaced apart mounting plates (2).

6. The method for installing cables in an outdoor construction site as claimed in claim 3, characterized in that: The metal hanging rings (4) are two symmetrically hung on the elastic ring (3); the elastic ring (3) is made of discarded automobile outer tires.

7. The method for installing cables in an outdoor construction site as claimed 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 installation plates (2) that are spaced apart.

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