Climbing device for cable well operation

Abstract

The utility model relates to the technical field of cable well maintenance, in particular to a cable well operation climbing device which comprises a climbing ladder, a control box arranged close to the top end of the climbing ladder, an oxygen concentration detector arranged close to the bottom end of the climbing ladder, an air inlet assembly installed on the climbing ladder and a plurality of illuminating lamps. A controller is arranged in the control box, a displayer and a control button are embedded in the control box, and the oxygen concentration detector, the air inlet assembly, the illuminating lamp, the displayer and the control button are all electrically connected with the controller; according to the utility model, oxygen concentration detection and illumination can be carried out, so that a maintainer does not need to carry illumination and oxygen detection equipment to climb and pass through disordered cables, the use is safer and more convenient, oxygen can be supplied to the cable well when the oxygen concentration in the cable well is too low, the situation of oxygen deficit of the maintainer is avoided, and the use is safer and more reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of cable well maintenance, in particular to a cable well operation climbing device. Background Art

[0002] Cable wells, as the name implies, are passages for laying cables. In order to ensure the safety of electricity use, it is necessary to enter the cable well regularly for maintenance. Since the cable well is located underground, the oxygen concentration may be relatively low, there is a lack of light, and there are messy cables. Therefore, when entering the cable well for maintenance, it is necessary to carry lighting and oxygen detection equipment. However, it is difficult for maintenance personnel carrying lighting and oxygen detection equipment to climb down the ladder through the messy cables, and there is a risk of falling from the ladder, which is not convenient enough; in addition, when the oxygen concentration in the cable well is low, maintenance personnel carrying oxygen detection equipment need to enter the cable well to detect it, which puts the maintenance personnel at risk of hypoxia and also poses a great safety hazard. Utility Model Content

[0003] The purpose of the utility model is to address the above-mentioned deficiencies and provide a cable well operation climbing device, which can perform oxygen concentration detection and lighting, so that maintenance personnel do not need to carry lighting and oxygen detection equipment to climb through messy cables, making it safer and more convenient to use; and can also supply oxygen to the cable well when the oxygen concentration in the cable well is too low, thereby avoiding oxygen deficiency for maintenance personnel, making it safer and more reliable to use.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A cable well operation climbing device comprises a climbing ladder, a control box arranged near the top of the climbing ladder, an oxygen concentration detector arranged near the bottom of the climbing ladder, an air intake assembly and a plurality of lighting lamps installed on the climbing ladder, a controller is arranged in the control box, a display and control buttons are embedded in the control box, and the oxygen concentration detector, the air intake assembly, the lighting lamp, the display and the control buttons are all electrically connected to the controller.

[0006] Furthermore, the climbing ladder includes a left main ladder and a right main ladder that are symmetrically arranged on the left and right sides, a horizontal ladder used to connect the left main ladder and the right main ladder, the control box is installed on the left main ladder, and multiple lighting lamps are respectively installed on the left main ladder and the right main ladder.

[0007] Furthermore, anti-drop hooks are respectively provided at the top ends of the left main ladder and the right main ladder.

[0008] Furthermore, the bottom ends of the left main ladder and the right main ladder are respectively provided with rubber feet.

[0009] Furthermore, an air intake passage is provided in the right main ladder; the air intake assembly includes a connecting pipe installed in the air intake passage, one end of which extends into the right main ladder and is connected to the air intake pipe of the connecting pipe, and the other end of which extends into the right main ladder and is connected to the air outlet pipe of the connecting pipe, an air intake fan having an air outlet end connected to the air inlet end of the air intake pipe, and the air outlet pipe is provided near the bottom end of the right main ladder.

[0010] Furthermore, the control box is also provided with an alarm, and the alarm is electrically connected to the controller.

[0011] The beneficial effects of the utility model are:

[0012] In actual application, the bottom end of the climbing ladder is placed in the cable well, the cable well is illuminated by a lighting lamp, the oxygen concentration in the cable well is detected by an oxygen concentration detector, and the detection result is sent to a controller, and the detection result of the oxygen concentration detector is displayed on a display, so that maintenance personnel do not need to carry lighting and oxygen detection equipment to climb through messy cables, which is safer to use; when the oxygen concentration detector detects that the oxygen concentration in the cable well is too low, external oxygen is drawn into the cable well through the air intake component to supply oxygen to the cable well, thereby avoiding the situation of oxygen deficiency for maintenance personnel; the utility model can perform oxygen concentration detection and lighting, so that maintenance personnel do not need to carry lighting and oxygen detection equipment to climb through messy cables, which is safer and more convenient to use, and can also supply oxygen to the cable well when the oxygen concentration in the cable well is too low, thereby avoiding the situation of oxygen deficiency for maintenance personnel, which is safer and more reliable to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a right view of the utility model;

[0015] Figure 3 It is a top view of the utility model;

[0016] Figure numerals: climbing ladder 1; left main ladder 11; right main ladder 12; horizontal ladder 13; anti-drop hook 14; rubber foot 15; control box 2; oxygen concentration detector 3; lighting lamp 4; air inlet pipe 51; air outlet pipe 52; air inlet fan 53. DETAILED DESCRIPTION

[0017] like Figure 1 , Figure 2 and Figure 3As shown, a cable well operation climbing device includes a climbing ladder 1, a control box 2 arranged near the top of the climbing ladder 1, an oxygen concentration detector 3 arranged near the bottom of the climbing ladder 1, an air intake assembly and a plurality of lighting lamps 4 installed on the climbing ladder 1, a controller is arranged in the control box 2, a display and control buttons are embedded in the control box 2, and the oxygen concentration detector 3, the air intake assembly, the lighting lamp 4, the display and the control buttons are all electrically connected to the controller.

[0018] When in use, the bottom end of the climbing ladder 1 is placed into the cable well, the cable well is illuminated by the illuminating lamp 4, the oxygen concentration in the cable well is detected by the oxygen concentration detector 3, and the detection result is sent to the controller, and the detection result of the oxygen concentration detector 3 is displayed on the display, so that the maintenance personnel do not need to carry lighting and oxygen detection equipment to climb through the messy cables, which is safer to use; when the oxygen concentration detector 3 detects that the oxygen concentration in the cable well is too low, the external oxygen is drawn into the cable well through the air intake component to supply oxygen to the cable well, so as to avoid the situation of oxygen deficiency for the maintenance personnel; the utility model can perform oxygen concentration detection and lighting, so that the maintenance personnel do not need to carry lighting and oxygen detection equipment to climb through the messy cables, which is safer and more convenient to use, and can also supply oxygen to the cable well when the oxygen concentration in the cable well is too low, so as to avoid the situation of oxygen deficiency for the maintenance personnel, which is safer and more reliable to use.

[0019] like Figure 1 , Figure 2 and Figure 3 As shown, the climbing ladder 1 includes a left main ladder 11 and a right main ladder 12 which are symmetrically arranged on the left and right, a horizontal ladder 13 used to connect the left main ladder 11 and the right main ladder 12, the control box 2 is installed on the left main ladder 11, and a plurality of lighting lamps 4 are respectively installed on the left main ladder 11 and the right main ladder 12; in this embodiment, by stepping on the horizontal ladder 13 and holding the left main ladder 11 and the right main ladder 12, the cable well can be entered, and the lighting lamps 4 can be used to illuminate the maintenance personnel.

[0020] like Figure 1 , Figure 2 and Figure 3 As shown, the tops of the left main ladder 11 and the right main ladder 12 are respectively provided with anti-drop hooks 14; in this embodiment, the climbing ladder 1 can be hung on a fixed object on the ground through the anti-drop hooks 14 to prevent the climbing ladder 1 from sliding during the climbing process.

[0021] like Figure 1 , Figure 2 and Figure 3 As shown, the bottom ends of the left main ladder 11 and the right main ladder 12 are respectively provided with rubber feet 15; in this embodiment, the bottom end of the climbing ladder 1 is pressed against the bottom of the cable well by the rubber feet 15 to prevent the climbing ladder 1 from sliding during the climbing process.

[0022] like Figure 1 , Figure 2 and Figure 3 As shown, an air intake passage is provided in the right main ladder 12; the air intake assembly includes a connecting pipe installed in the air intake passage, one end of which extends into the right main ladder 12 and is connected to the air intake pipe 51 of the connecting pipe, and the other end of which extends into the right main ladder 12 and is connected to the air outlet pipe 52 of the connecting pipe, an air intake fan 53 whose air outlet end is connected to the air intake end of the air intake pipe 51, and the air outlet pipe 52 is arranged near the bottom end of the right main ladder 12; in this embodiment, when the oxygen concentration detector 3 detects that the oxygen concentration in the cable well is too low, the outside air is drawn into the cable well through the air intake fan 53, the air intake pipe 51, the connecting pipe and the air outlet pipe 52 to supply oxygen to the cable well, thereby avoiding the situation of oxygen deficiency for maintenance personnel, and making it safer and more reliable to use.

[0023] like Figure 1 , Figure 2 and Figure 3 As shown, the control box 2 is also provided with an alarm, and the alarm is electrically connected to the controller; in this embodiment, when the oxygen concentration detector 3 detects that the oxygen concentration in the cable shaft is too low, the alarm automatically sounds an alarm to remind the maintenance personnel not to enter the elevator shaft temporarily, thereby further avoiding the occurrence of oxygen deficiency for the maintenance personnel.

[0024] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the scope defined by the spirit of the present invention.

Claims

1. A climbing device for cable well operation, characterized in that: The climbing ladder (1) comprises a control box (2) arranged near the top of the climbing ladder (1), an oxygen concentration detector (3) arranged near the bottom of the climbing ladder (1), an air intake assembly and a plurality of lighting lamps (4) installed on the climbing ladder (1), a controller being arranged in the control box (2), a display and control buttons being embedded in the control box (2), and the oxygen concentration detector (3), the air intake assembly, the lighting lamps (4), the display and the control buttons being electrically connected to the controller.

2. A cable well operation climbing device according to claim 1, characterized in that: The climbing ladder (1) comprises a left main ladder (11) and a right main ladder (12) which are arranged symmetrically on the left and right, a horizontal ladder (13) used to connect the left main ladder (11) and the right main ladder (12), the control box (2) is installed on the left main ladder (11), and a plurality of lighting lamps (4) are respectively installed on the left main ladder (11) and the right main ladder (12).

3. A cable well operation climbing device according to claim 2, characterized in that: Anti-drop hooks (14) are respectively provided at the top ends of the left main ladder (11) and the right main ladder (12).

4. A cable well operation climbing device according to claim 2, characterized in that: The bottom ends of the left main ladder (11) and the right main ladder (12) are respectively provided with rubber feet (15).

5. A cable well operation climbing device according to claim 2, characterized in that: An air intake passage is arranged in the right main ladder (12); the air intake assembly comprises a connecting pipe installed in the air intake passage, one end of which extends into the right main ladder (12) and is connected to an air intake pipe (51) of the connecting pipe, one end of which extends into the right main ladder (12) and is connected to an air outlet pipe (52) of the connecting pipe, an air intake fan (53) whose air outlet end is connected to an air intake end of the air intake pipe (51), and the air outlet pipe (52) is arranged close to the bottom end of the right main ladder (12).

6. A cable well operation climbing device according to claim 1, characterized in that: The control box (2) is also provided with an alarm, and the alarm is electrically connected to the controller.

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