Fire spraying mechanism for overhead line rescue machine

Abstract

The utility model relates to the technical field of rescue machines, in particular to a flaming mechanism for an overhead line rescue machine. An ignition assembly is mounted on the lifting assembly; the ignition assembly comprises an ignition motor installed on the plate face of a rack in the lifting assembly, an igniter installation plate is installed on the ignition motor, an igniter and an igniter push rod are installed on the plate face of the igniter installation plate side by side in the vertical direction, and an ignition plate is installed on the igniter installation plate between the igniter and the igniter push rod. The extending end of the igniter push rod is connected with the ignition plate to push the ignition plate to rotate for ignition. The hanging rope on the cable wrapping robot is burnt out through the flaming mechanism installed on the rescue telescopic rod, only 3-4 seconds are needed, the burning speed is high, and the rescue efficiency is improved; meanwhile, the application occasion is wide, the working efficiency and the safety coefficient are improved, and the device is not limited by factors such as weather conditions.

Description

Technical Field

[0001] The utility model relates to the technical field of rescue machines, in particular to a flame spraying mechanism for an overhead line rescue machine. Background Art

[0002] A cable wrapping robot refers to a walking robot used to wrap an insulating layer on an exposed overhead line. Existing cable wrapping robots, such as Chinese patent CN 116488055 A, disclose a cable wrapping robot and a wrapping method thereof. The cable wrapping robot may fail with a certain probability during operation. Generally, if the cable wrapping robot is suspended on the overhead line due to a failure, the cable wrapping robot can only be towed back manually.

[0003] However, there are suspension ropes at both ends of the cable wrapping robot, which further protect the cable wrapping robot and prevent it from falling off the cable. However, there is resistance in the process of dragging the two suspension ropes, which affects the rescue efficiency. In addition, this operation is more difficult due to the high height of the overhead lines, and is especially susceptible to restrictions such as weather conditions. Summary of the invention

[0004] The technical problem to be solved by the utility model is: in order to solve the problems existing in the prior art in the above-mentioned background technology, a flame spraying mechanism for an overhead line rescue machine which improves the rescue efficiency is provided.

[0005] The utility model solves the technical problem by adopting a technical solution: a flame spraying mechanism for an overhead line rescue machine, which is used to be installed on a rescue telescopic rod of the overhead line rescue machine, and comprises a lifting assembly and an ignition assembly, wherein the lifting assembly is provided with an ignition assembly;

[0006] The ignition assembly includes an ignition motor installed on the plate surface of the rack in the lifting assembly, an igniter mounting plate is installed on the ignition motor, an igniter and an igniter push rod are installed side by side in the vertical direction on the plate surface of the igniter mounting plate, an ignition plate is installed on the igniter mounting plate between the igniter and the ignition push rod, and the protruding end of the ignition push rod is connected to the ignition plate to push the ignition plate to rotate and ignite.

[0007] Furthermore, the lifting assembly includes a support plate and a rack, wherein the rack is mounted on the support plate via a sliding assembly, a drive motor is mounted on the support plate, and an output end of the drive motor passes through the support plate and is mounted with an active tooth meshing with the rack.

[0008] Furthermore, the ignition plate is arranged near the switch of the igniter, and the cross-sectional shape of the ignition plate is an inverted triangle. One upper corner of the ignition plate is installed on the igniter mounting plate through a pin shaft, and the other upper corner of the ignition plate is connected to the protruding end of the igniter push rod, and an ignition button is installed at the lower corner of the ignition plate.

[0009] Furthermore, a notch is provided on the support plate, and slide rail fixing seats cooperating with the rescue telescopic rod are installed at both upper and lower ends of the notch.

[0010] Further, the opening height of the notch is equal to the height of the rescue telescopic rod.

[0011] Furthermore, the slide rail fixing seat is divided into an upper slide member and a lower slide member, each slide member includes a vertical rod and a slide member, one end of the vertical rod is installed on a side plate surface of the support plate, and the slide member is installed on the other end of the vertical rod, and the slide member cooperates with the slide groove in the rescue telescopic rod.

[0012] Furthermore, a waist-shaped clearance hole is provided on the plate surface of the igniter mounting plate, and the waist-shaped clearance hole is close to the connection between the ignition plate and the extended end of the igniter push rod.

[0013] The beneficial effects of the utility model are as follows: the utility model burns off the suspension rope on the cable-wrapped robot through a flame-spraying mechanism installed on the rescue telescopic rod, and it only takes 3 to 4 seconds, with a fast burning speed, thereby improving the rescue efficiency; at the same time, it is applicable to a wide range of occasions, improves work efficiency and safety factor, and is not restricted by factors such as weather conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 This utility model Figure 1 A schematic diagram of the structure in another direction;

[0017] In the figure: 7. driving motor, 8. driving gear, 9. rack, 10. igniter, 11. ignition motor, 12. lighter push rod, 13. support plate, 14. sliding assembly, 15. igniter mounting plate, 16. ignition plate, 17. notch, 18. slide rail fixing seat,

[0018] 45. Vertical bar, 46. Slider. DETAILED DESCRIPTION

[0019] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0020] like Figures 1-2 The flame spraying mechanism for an overhead line rescue machine is shown, which is used to be installed on a rescue telescopic rod of the overhead line rescue machine, and comprises a lifting assembly and an ignition assembly, wherein the lifting assembly is installed with the ignition assembly;

[0021] The ignition assembly includes an ignition motor 11 installed on the plate surface of the rack 9 in the lifting assembly, an igniter mounting plate 15 is installed on the ignition motor 11, an igniter 10 and an igniter push rod 12 are installed side by side in the vertical direction on the plate surface of the igniter mounting plate 15, an igniter plate 16 is installed on the igniter mounting plate 15 between the igniter 10 and the igniter push rod 12, and the protruding end of the igniter push rod 12 is connected to the igniter plate 16, which pushes the igniter plate 16 to rotate and ignite.

[0022] The lifting assembly includes a support plate 13 and a rack 9, wherein the rack 9 is mounted on the support plate 13 via a sliding assembly 14, a drive motor 7 is mounted on the support plate 13, and an output end of the drive motor 7 passes through the support plate 13 and is mounted with an active tooth 8 meshing with the rack 9.

[0023] A notch 17 is formed on the support plate 13 , and a slide rail fixing seat 18 cooperating with the rescue telescopic rod 2 is installed at both upper and lower ends of the notch 17 .

[0024] The opening height of the notch 17 is equal to the height of the rescue telescopic rod.

[0025] The slide rail fixing seat 18 is divided into an upper slide member and a lower slide member, each slide member includes a vertical rod 45 and a slide block 46, one end of the vertical rod 45 is installed on a side plate surface of the support plate 13, and the other end of the vertical rod 45 is installed with the slide block 46, and the slide block 46 cooperates with the slide groove in the rescue telescopic rod.

[0026] The ignition plate 16 is arranged near the switch of the igniter 10. The cross-section of the ignition plate 16 is an inverted triangle. One corner of the upper end of the ignition plate 16 is mounted on the igniter mounting plate 15 through a pin shaft, and the other corner of the upper end of the ignition plate 16 is connected to the protruding end of the igniter push rod 12. An ignition button is installed at the lower corner of the ignition plate 16.

[0027] A waist-shaped clearance hole is provided on the plate surface of the igniter mounting plate 15, and the waist-shaped clearance hole is close to the connection between the ignition plate 16 and the extended end of the igniter push rod 12. Working process:

[0028] Step 1: manually send the rescue machine to the overhead line that needs rescue;

[0029] Step 2: The driving motor 7 is started, and the active tooth 8 on the output end of the driving motor 7 drives the rack 9 to move, so that the igniter 10 is moved close to a hanging rope, and the lighter push rod 12 is started, and the lighter push rod 12 moves downward, thereby driving the igniter plate 16 to rotate, and the switch on the igniter 10 is pressed, and the igniter 10 is turned on. The flame emitted by the igniter 10 burns the hanging rope. The igniter 10 can burn the hanging rope on the cable wrapping robot within 3 to 4 seconds, and the combustion temperature is above 1000°C;

[0030] At the same time, the ignition motor 11 is started as needed to drive the entire igniter mounting plate 15 to rotate, so that the ejected flame of the igniter 10 can be better aligned with the suspension rope, thereby burning the suspension rope more quickly;

[0031] The other hanging rope is the same as the above process, and the flame-spraying mechanism 4 only needs to be moved to the position of the hanging rope through the rescue telescopic rod 2;

[0032] Thereby completing the release of the two suspension ropes on the cable wrapping robot.

[0033] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A flame spraying mechanism for an overhead line rescue machine, which is used to be installed on a rescue telescopic rod of the overhead line rescue machine, and is characterized by: It comprises a lifting assembly and an ignition assembly, wherein the lifting assembly is provided with an ignition assembly; The ignition assembly comprises an ignition motor (11) mounted on a plate surface of a rack (9) in a lifting assembly, an igniter mounting plate (15) mounted on the ignition motor (11), an igniter (10) and an igniter push rod (12) mounted side by side in a vertical direction on the plate surface of the igniter mounting plate (15), an igniter plate (16) mounted on the igniter mounting plate (15) between the igniter (10) and the igniter push rod (12), an extended end of the igniter push rod (12) connected to the igniter plate (16), pushing the igniter plate (16) to rotate and ignite.

2. The flame spraying mechanism for an overhead line rescue machine according to claim 1, characterized in that: The lifting assembly comprises a support plate (13) and a rack (9), wherein the rack (9) is mounted on the support plate (13) via a sliding assembly (14), a driving motor (7) is mounted on the support plate (13), and an output end of the driving motor (7) passes through the support plate (13) and is mounted with an active tooth (8) meshing with the rack (9).

3. The flame spraying mechanism for an overhead line rescue machine according to claim 1, characterized in that: The ignition plate (16) is arranged near the switch of the igniter (10), and the cross-section of the ignition plate (16) is in the shape of an inverted triangle. One corner of the upper end of the ignition plate (16) is mounted on the igniter mounting plate (15) through a pin shaft, and the other corner of the upper end of the ignition plate (16) is connected to the protruding end of the igniter push rod (12), and an ignition button is installed at the lower end corner of the ignition plate (16).

4. The flame spraying mechanism for an overhead line rescue machine according to claim 2, characterized in that: The support plate (13) is provided with a notch (17), and the upper and lower ends of the notch (17) are both provided with slide rail fixing seats (18) that cooperate with the rescue telescopic rod (2).

5. The flame spraying mechanism for an overhead line rescue machine according to claim 4, characterized in that: The opening height of the notch (17) is equal to the height of the rescue telescopic rod.

6. The flame spraying mechanism for an overhead line rescue machine according to claim 4, characterized in that: The slide rail fixing seat (18) is divided into an upper slide block and a lower slide block, each slide block comprises a vertical rod (45) and a slide block (46), one end of the vertical rod (45) is mounted on a side plate surface of the support plate (13), and the other end of the vertical rod (45) is mounted with the slide block (46), and the slide block (46) cooperates with the slide groove in the rescue telescopic rod.

7. The flame spraying mechanism for an overhead line rescue machine according to claim 3, characterized in that: A waist-shaped clearance hole is provided on the plate surface of the igniter mounting plate (15), and the waist-shaped clearance hole is close to the connection between the ignition plate (16) and the extended end of the igniter push rod (12).

Images