CN219394209U - Cable maintenance is with frock of encorbelmenting in pipeline - Google Patents

Abstract

The utility model belongs to the technical field of pipeline and cable maintenance, in particular to a cantilever tooling for maintenance of cables in a pipeline, which includes a clamping plate for a nozzle, a cantilever arm and a limit pull rod. In the utility model, positioning pins are set on the nozzle clamping plate, so that the positioning pins are stuck on the outer contour of the maintenance nozzle, so that the rapid assembly and disassembly of the cantilever tooling can be realized; in addition, the height adjustment of the cable support section at the end of the cantilever arm is performed by rotating the cantilever arm around the inner hinge seat, and the positioning of the cantilever arm after rotation is realized by the cooperation of the limit pin on the limit pull rod and the slot on the drive section.

Description

Cantilever tooling for maintenance of cables in pipelines

technical field

The utility model relates to the technical field of pipeline cable maintenance, in particular to a cantilever tooling for cable maintenance in pipelines.

Background technique

When the cables in the general pipeline are inspected and repaired, the maintenance personnel need to pick out the cables from the many cables at the maintenance through hole and perform maintenance; this requires hanging the picked cables to prevent the cables from entering the many cables again; general maintenance uses manual grabbing and cantilevering, which makes maintenance very inconvenient.

Utility model content

The purpose of this section is to summarize some aspects of the embodiments of the present invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section, the abstract of the specification and the title of the utility model of this application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the utility model, and such simplification or omission shall not be used to limit the scope of the utility model.

Therefore, the purpose of this utility model is to provide a suspension tool for cable maintenance in pipelines, which can solve the problems of manual suspension of cables in general pipeline maintenance, which is time-consuming, difficult to operate, and low maintenance efficiency.

In order to solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical solutions:

A cantilever tooling for maintenance of cables in a pipeline, which includes: a nozzle clamping plate, a cantilever arm and a limit pull rod;

The nozzle clamping plate includes a positioning plate, a positioning pin and a connecting rod. The positioning plate is a fan-shaped structure. The positioning plate is arranged at both ends of the connecting rod. The positioning plate is symmetrically arranged with respect to the connecting rod. The two ends of the positioning plate are connected with positioning pins. One side of the middle end of the connecting rod is fixedly connected with an inner hinged seat, and the inner hinged seat is connected with an outer hinged seat;

The cantilever arm includes a cable support section, an oblique arm and a driving section; the cable supporting section is parallel to the driving section, and an oblique arm is connected between the cable supporting section and the driving section, and a hinge hole is provided at the joint between the oblique arm and the driving section, and the hinge hole is hinged with an inner hinge seat, and several slots are provided on the upper surface of the driving section;

The bottom end of the limit rod is hinged to the outer hinge seat, and the top end of the limit rod is provided with a limit pin perpendicular to the axial direction of the limit rod, and the limit pin is connected to the card slot.

As a preferred solution of the cantilever tooling for cable maintenance in the pipeline described in the present invention, there are two sets of positioning pins, each set of two positioning pins, and the distance between each positioning pin and the middle end point of the connecting rod is the same.

As a preferred solution of the cantilever tooling for cable maintenance in pipelines described in the present invention, the driving section is in a right-angled trapezoidal structure, the upper surface of the driving section is an inclined plane, and several card slots are arranged on the upper surface of the inclined plane.

As a preferred solution of the cantilever tooling for cable maintenance in the pipeline described in the present invention, a pulley for supporting the cable is provided on the upper surface of the cable support section.

Compared with the prior art, the utility model has the beneficial effects of:

1. In the utility model, the positioning pin is set on the nozzle clamping plate, so that the positioning pin is stuck on the outer contour of the maintenance nozzle, so that the rapid assembly and disassembly of the cantilever tool can be realized;

2. The utility model adjusts the height of the cable support section at the end of the cantilever arm by rotating the cantilever arm around the inner hinged seat;

3. The utility model realizes the positioning of the cantilever arm after rotation through the cooperation of the limit pin on the limit pull rod and the draw-in groove on the driving section.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the utility model will be described in detail below in conjunction with the accompanying drawings and detailed embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the utility model. For those of ordinary skill in the art, other accompanying drawings can also be obtained according to these drawings without paying creative labor. in:

Fig. 1 is a front view of the overall structure of the utility model;

Fig. 2 is a side view of the overall structure of the utility model;

1-nozzle clamping plate; 11-positioning plate; 12-positioning pin; 13-connecting rod; 14-inner hinge seat; 15-outer hinge seat; 2-cantilever arm; 21-cable support section; 22-oblique arm; 23-drive section;

Detailed ways

In order to make the above purpose, features and advantages of the present utility model more obvious and understandable, the specific implementation of the present utility model will be described in detail below in conjunction with the accompanying drawings.

In the following description, a lot of specific details have been set forth so as to fully understand the utility model, but the utility model can also be implemented in other ways different from those described here, and those skilled in the art can do similar promotion without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

Secondly, the utility model is described in detail in combination with schematic diagrams. When describing the implementation of the utility model in detail, for the convenience of explanation, the cross-sectional view showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the protection scope of the utility model here. In addition, the three-dimensional space dimensions of length, width and depth should be included in actual production.

In order to make the purpose, technical solutions and advantages of the utility model clearer, the implementation of the utility model will be further described in detail below in conjunction with the accompanying drawings.

Please refer to Figure 1-2, the utility model provides a cantilever tooling for cable maintenance in the pipeline, including: a nozzle clamping plate 1, a cantilever arm 2 and a limit rod 3;

Described spout clamping plate 1 comprises locating plate 11, locating pin 12 and connecting rod 13, and described locating plate 11 is fan-shaped structure, and described locating plate 11 is arranged on connecting rod 13 two ends, and described locating plate 11 is arranged symmetrically about connecting rod 13, and described locating plate 11 two ends are connected with locating pin 12, and described connecting rod 13 middle end one side is fixedly connected with inner hinged seat 14, and described inner hinged seat 14 is connected with outer hinged seat 15;

The cantilever arm 2 includes a cable support section 21, an oblique arm 22, and a drive section 23; the cable support section 21 is parallel to the drive section 23, and an oblique arm 22 is connected between the cable support section 21 and the actuation section 23. A hinge hole is provided at the joint between the oblique arm 22 and the actuation section 23, and the hinge hole is hinged with the inner hinge seat 14. The upper surface of the actuation section 23 is provided with several slots 24;

The bottom end of the limit rod 3 is hinged to the outer hinge seat 15 , and the top end of the limit rod 3 is provided with a limit pin 31 perpendicular to the axial direction of the limit rod 3 , and the limit pin 31 is connected to the slot 24 .

Further, the positioning pins 12 are provided in two groups, each group has two positioning pins 12 , and each positioning pin 12 has the same distance from the central end point of the connecting rod 13 .

Further, the driving section 23 has a right-angled trapezoidal structure, the upper surface of the driving section 23 is an inclined surface, and several locking slots 24 are provided on the upper surface of the inclined surface.

Further, the upper surface of the cable supporting section 21 is provided with pulleys 25 for supporting cables.

By setting the positioning pin 12 on the nozzle clamping plate 1 so that the positioning pin 12 is stuck on the outer contour of the maintenance nozzle, the rapid assembly and disassembly of the cantilever tooling can be realized; in addition, the height adjustment of the cable support section 21 at the end of the cantilever arm 2 is carried out by the cantilever arm 2 rotating around the inner hinge seat 14, and the positioning of the cantilever arm 2 after rotation is realized by the cooperation of the limit pin 31 on the limit pull rod 3 and the draw-in groove 24 on the drive section 23.

While the invention has been described above with reference to the embodiments, various modifications may be made and equivalents may be substituted for parts thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, all the features in the embodiments disclosed in the present invention can be used in combination with each other in any way, and the description of these combinations is not exhaustive in this specification only for the sake of omitting space and saving resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims (4)

1. A cantilever tooling for maintenance of cables in a pipeline, characterized in that it comprises: a nozzle clamping plate (1), a cantilever arm (2) and a limit pull rod (3); The nozzle clamping plate (1) includes a positioning plate (11), a positioning pin (12) and a connecting rod (13), the positioning plate (11) is a fan-shaped structure, the positioning plate (11) is arranged on the two ends of the connecting rod (13), the positioning plate (11) is arranged symmetrically with respect to the connecting rod (13), the two ends of the positioning plate (11) are connected with positioning pins (12), and the middle end and one side of the connecting rod (13) are fixedly connected with an inner hinge seat (14). (14) is connected with outer hinged seat (15); The cantilever arm (2) includes a cable support section (21), an oblique arm (22) and a drive section (23); the cable support section (21) and the drive section (23) are parallel, an oblique arm (22) is connected between the cable support section (21) and the actuation section (23), and an articulation hole is provided at the junction of the oblique arm (22) and the actuation section (23), and the articulation hole is hinged with the inner hinge seat (14), and the upper surface of the actuation section (23) is provided with a Several card slots (24); The bottom end of the limit rod (3) is hinged to the outer hinge seat (15), and the top end of the limit rod (3) is perpendicular to the axial direction of the limit rod (3) with a limit pin (31), and the limit pin (31) is connected to the draw-in groove (24). 2. The cantilever tooling for cable maintenance in a pipeline according to claim 1, characterized in that two sets of positioning pins (12) are provided, each set of positioning pins (12) is two, and the distance between each positioning pin (12) and the middle end point of the connecting rod (13) is the same. 3. The cantilever tooling for maintenance of cables in pipelines according to claim 1, characterized in that, the driving section (23) has a right-angled trapezoidal structure, the upper surface of the driving section (23) is an inclined plane, and several card slots (24) are arranged on the upper surface of the inclined plane. 4. The cantilever tooling for maintenance of cables in pipelines according to claim 1, characterized in that a pulley (25) for supporting cables is provided on the upper surface of the cable support section (21).