CN205857891U - Concrete electric pole strain cross arm mounting auxiliary - Google Patents

Abstract

The utility model discloses an auxiliary tool with simple structure and convenient use, which can overcome the shortcomings in the use of concrete pole cross-arm installation tools and satisfy the installation of concrete pole tension-resistant cross-arm; the adopted technical scheme is: concrete pole tension-resistant Auxiliary tools for cross arm installation, including the first horn, the second horn and long rod stud screws, the first horn is an angle steel structure, the second horn is a long steel plate structure, the first angle The shoulder and the second corner shoulder are arranged parallel to each other, the two long rod double-ended screws are vertically penetrated through the first corner shoulder and the second corner shoulder, and the ends of the two long rod double-ended screws pass through the first corner. Nuts are fixed on the first and second corner shoulders, and the middle parts of the first and second corner shoulders are provided with two through holes for hooking and fixing belts. The inside of the first corner shoulder Positioning plates are provided at both ends, and hook plates are provided at both ends of the inner side of the second horn; the utility model can be widely used in the field of electric power maintenance.

Description

Auxiliary tool for installation of concrete pole tension cross arm

technical field

The utility model relates to an auxiliary tool for installing a tension-resistant cross-arm of a concrete pole, which belongs to the technical field of installing accessories in the construction and erection of electric lines.

Background technique

The cross arm is an important part of assembling the power tower. In the erection of power lines, the top of each concrete pole needs to be installed with a corresponding cross arm to support the overhead line. It is generally installed at a distance of 300-800mm from the top of the pole. According to the type and use of the concrete pole, it can be divided into single poles. Cross-arm, anti-expansion cross-arm. When installing cross-arms, especially tension-resistant cross-arms, the existing installation method is generally to hang the top of the pole after the pole is assembled, and then two people must lift it into the pole head, because the cross-arm is worn with M-shaped shims , The pad iron and the cross arm are all in the active state. Even if two people operate at the same time, it is difficult to penetrate the assembled tension cross arm into the top of the pole, which is time-consuming and laborious, and the double work is very dangerous.

Utility model content

The utility model overcomes the deficiencies of the prior art and provides an auxiliary tool with simple structure and convenient use, which can overcome the shortcomings in the use of the concrete pole cross-arm installation tool and satisfy the installation of the concrete pole tension cross-arm.

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: the auxiliary tool for installing the tension-resistant cross arm of the concrete pole, including the first angle shoulder, the second angle shoulder and the long rod double-headed screw, the first angle shoulder is Angle steel structure, the second corner is a long steel plate structure, the first corner and the second corner are arranged parallel to each other, and the two long rod double-headed screws vertically penetrate the first corner and the second corner set, and the ends of the two long-bar double-ended screws are fixed on the first and second corners through first nuts, and the middle parts of the first and second corners are all provided with Two through holes for hooking and fixing the belt, positioning plates are provided at both inner ends of the first corner shoulder, and hook plates are arranged at both inner ends of the second corner shoulder.

Two sets of gaskets and second nuts are set on the long rod double-ended screw, and the gaskets and the second nuts are both located between the first angle shoulder and the second angle shoulder, and the gaskets and the second nuts are used for Cooperate with the first horn and the second horn to clamp the tension cross arm.

A grip ring is provided on the outside of the middle part of the long rod double-ended screw.

Compared with the prior art, the utility model has the beneficial effects that: the utility model is composed of the first angle shoulder, the second angle shoulder, the long rod double-headed screw and the fixed belt, and the first angle shoulder and the second angle shoulder are on both sides The vertical wall is punched with holes for threading screws, and the middle part of the first and second corners is provided with a through hole for hanging and fixing the belt. Nuts, in the middle of the long rod double-headed screws, there are hooks for hanging installation accessories and tool kits, and the fixing belts pass through the through holes respectively and are fixed on the first and second corner shoulders. It saves time and effort during operation, reduces risks, and increases the construction safety factor. One person can successfully complete the installation of the tension cross arm.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is described further.

Fig. 1 is the structural representation of the utility model.

In the figure: 1 is the first angle shoulder, 2 is the second angle shoulder, 3 is the long rod double head screw, 4 is the first nut, 5 is the through hole, 6 is the positioning plate, 7 is the hook plate, 8 is the gasket , 9 is the second nut, and 10 is the hand ring.

detailed description

As shown in Figure 1, the auxiliary tool for installing the tension-resistant cross arm of the concrete pole of the utility model includes a first angle arm 1, a second angle arm 2 and a long rod double-headed screw 3, and the first angle arm 1 is an angle steel structure , the second corner shoulder 2 is a long steel plate structure, the first corner shoulder 1 and the second corner shoulder 2 are arranged in parallel and opposed to each other, and the two long rod stud screws 3 vertically penetrate through the first corner shoulder 1 and the second corner shoulder 2 The second angle shoulder 2 is provided, and the ends of the two long pole stud screws 3 are all fixed on the first angle pole 1 and the second angle pole 2 by the first nut 4, and the first angle pole 1 and the second angle pole 2 are fixed. The middle part of the second corner shoulder 2 is provided with two through holes 5 for hooking and fixing the belt, the inner two ends of the first corner shoulder 1 are all provided with positioning plates 6, the inner side of the second corner shoulder 2 Both ends are provided with hook plate 7.

Two sets of washers 8 and second nuts 9 are set in the long rod double-ended screw 3, and the washers 8 and the second nuts 9 are both located between the first corner 1 and the second corner 2, and the The washer 8 and the second nut 9 are used to cooperate with the first horn 1 and the second horn 2 to clamp the tension cross arm.

A hand ring 10 is provided on the outside of the middle part of the long rod double-ended screw 3 .

During the construction of power lines, the workers under the pole first assemble the cross arm, and fix the tool on the assembled cross arm, the staff on the pole fix the pulley and fasten the suspension ring, and the staff under the pole then use the pull rope through the pulley Send the installation cross arm up, the operator on the pole can grasp the long pole screws on both sides with both hands, put the cross arm into the top of the pole, hang the cross arm on the top of the pole with the fixed belt, and then loosen the screws of this tool, and tighten it at the same time Fasten the screws of the cross arm until the fastening is complete. After the construction and installation are completed, take off the tool and release the fixed belt. One operator can complete the workload that originally required two persons to complete together, which not only improves the work efficiency, but also improves the construction process and construction quality.

The above embodiments of the utility model have been described in detail in conjunction with the accompanying drawings, but the utility model is not limited to the above-mentioned embodiments. Make various changes below.

Claims (3)

1. Auxiliary tool for installation of concrete pole tension cross arm, characterized in that it includes the first angle shoulder (1), the second angle shoulder (2) and the long rod double-headed screw (3), the first angle arm ( 1) is an angle steel structure, the second horn (2) is a long steel plate structure, the first horn (1) and the second horn (2) are arranged in parallel and opposite each other, and the two long poles with double ends The screw (3) is set vertically through the first horn (1) and the second horn (2), and the ends of the two long rod stud screws (3) are fixed on the On the first horn (1) and the second horn (2), the middle parts of the first horn (1) and the second horn (2) are provided with two through holes for hooking and fixing the belt (5) Positioning plates (6) are provided at both inner ends of the first corner shoulder (1), and hook plates (7) are arranged at both inner ends of the second corner shoulder (2). 2. The auxiliary tool for installing the tension-resistant cross-arm of a concrete pole according to claim 1, characterized in that: the long rod double-ended screw (3) is equipped with two sets of gaskets (8) and second nuts (9) ), the washer (8) and the second nut (9) are located between the first horn (1) and the second horn (2), the washer (8) and the second nut (9) It is used to cooperate with the first horn (1) and the second horn (2) to clamp the tension cross arm. 3. The auxiliary tool for installing the tension-resistant cross-arm of a concrete pole according to claim 1 or 2, characterized in that: a gripping ring (10) is provided outside the middle of the long rod double-ended screw (3).