Portable tool for aloft work

Abstract

The utility model relates to the technical field of escape tools, and particularly discloses a portable tool for aloft work. The semicircular nut gasket is inserted into the air conditioner pipe hole; through the arrangement of the fixing rod, the first threaded rod, the limiting cylinder and the rotating shaft, when the escape tool needs to be installed and used through the air conditioner pipe, firstly, the second movable groove is placed upwards, the limiting cylinder penetrates through the interior of an air conditioner pipe hole, then the limiting cylinder is rotated to enable the first movable groove to be placed upwards, and then the escape tool is installed and used. At the moment, the abutting limiting plate rotates under the influence of gravity and abuts against the outer portion of the air conditioner pipe hole, the limiting mechanism is prevented from being retracted in the air conditioner pipe hole, finally, the connecting mechanism rotates in the semicircular nut gasket, the limiting cylinder is stably installed in the air conditioner pipe hole, and therefore escape personnel can bind and fix the escape rope to the fixing ring, and escape is achieved. Therefore, rapid escape is realized.

Description

Technical Field

[0001] The utility model belongs to the technical field of escape tools, and in particular relates to a portable tool for high-altitude operations. Background Art

[0002] Escape tools refer to equipment or tools used for escape and self-rescue in emergency situations, which are designed to help people escape safely in disaster events such as fire, earthquake, and flood. These tools may include escape ropes, escape masks, safety hammers, fire extinguishers, emergency lights, etc., which can provide necessary support and protection to help people leave the disaster site as quickly and safely as possible.

[0003] Currently, in the event of a fire, it is impossible to quickly tie an escape rope at home, resulting in great limitations in escaping with the escape rope, and the escape rope cannot be quickly tied and fixed. Therefore, it is necessary to design a tool for quickly tying an escape rope through an air-conditioning pipe. Utility Model Content

[0004] The purpose of the utility model is to provide a portable tool for aerial work to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A portable tool for working at heights, comprising:

[0007] Air conditioning pipe holes;

[0008] A semicircular nut gasket, wherein the semicircular nut gasket is inserted into the interior of the air conditioner pipe hole;

[0009] A limiting mechanism is inserted into the interior of an air-conditioning pipe hole, the limiting mechanism comprises a limiting cylinder, a rotating shaft and an abutting limiting plate, the limiting cylinder is inserted into the interior of the air-conditioning pipe hole, a rotating shaft is inserted into the interior of the limiting cylinder, the exterior of the rotating shaft is rotatably connected with an abutting limiting plate, a first movable groove is provided at the top end of the limiting cylinder, and a second movable groove is provided at the bottom end of the limiting cylinder.

[0010] Preferably, the abutment and limiting plate is rotatably connected to the outside of the rotating shaft, and the outside of the abutment and limiting plate is a rectangular tube.

[0011] Preferably, a connecting mechanism is connected inside the semicircular nut gasket, and a fixing ring is fixedly installed outside the connecting mechanism.

[0012] Preferably, the connecting mechanism includes a fixing rod, a first threaded rod and a second threaded rod, the fixing rod is arranged outside the air-conditioning pipe hole, the first threaded rod is fixedly connected to the outside of one side of the fixing rod, and the second threaded rod is installed outside the fixing rod.

[0013] Preferably, the first threaded rod is threadedly connected to the limiting cylinder, the second threaded rod is threadedly connected to the semicircular nut gasket, and the fixing ring is welded to the bottom end of the connecting mechanism.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model provides a fixing rod, a first threaded rod, a limiting cylinder and a rotating shaft, so that when it is necessary to install and use the escape tool through the air-conditioning pipe, first, the second movable groove is placed upward, and the limiting cylinder is passed through the inside of the air-conditioning pipe hole, and then, the limiting cylinder is rotated to place the first movable groove upward. At this time, the abutting limiting plate rotates under the influence of gravity, and it is abutted against the outside of the air-conditioning pipe hole to prevent the limiting mechanism from being retracted inside the air-conditioning pipe hole. Finally, the limiting cylinder is rotated inside the semicircular nut gasket through the connecting mechanism to firmly install the limiting cylinder inside the air-conditioning pipe hole, so that the escapee can tie and fix the escape rope on the fixing ring to achieve rapid escape. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of a three-dimensional structure of the utility model;

[0017] Figure 2 This is a second schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 3 For this utility model Figure 1 The overall structural diagram of the connecting mechanism;

[0019] Figure 4 For this utility model Figure 1 Schematic diagram of the overall structure of the middle limit mechanism.

[0020] In the figure: 1. air conditioning pipe hole; 2. semicircular nut gasket; 3. connecting mechanism; 301. fixing rod; 302. first threaded rod; 303. second threaded rod; 4. limiting mechanism; 401. limiting cylinder; 402. rotating shaft; 403. abutting limiting plate; 404. first movable groove; 405. second movable groove; 5. fixing ring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1:

[0023] See also Figure 1-Figure 4 As shown, a portable tool for aerial work, comprising:

[0024] Air conditioning pipe hole 1;

[0025] A semicircular nut gasket 2 is inserted into the air conditioning pipe hole 1;

[0026] The limiting mechanism 4 is inserted into the interior of the air-conditioning pipe hole 1. The limiting mechanism 4 includes a limiting cylinder 401, a rotating shaft 402 and an abutting limiting plate 403. The limiting cylinder 401 is inserted into the interior of the air-conditioning pipe hole 1. The rotating shaft 402 is inserted into the interior of the limiting cylinder 401. The external rotational connection of the rotating shaft 402 is provided with an abutting limiting plate 403. A first movable groove 404 is provided at the top end of the limiting cylinder 401. A second movable groove 405 is provided at the bottom end of the limiting cylinder 401. The abutting limiting plate 403 is rotationally connected to the external part of the rotating shaft 402. The external part of the abutting limiting plate 403 is a rectangular tube.

[0027] Specifically, by rotating the abutment limit plate 403 outside the rotating shaft 402 and opening the first movable groove 404 outside the limit cylinder 401, the abutment limit plate 403 can be movable and rotated inside the limit cylinder 401, thereby realizing the abutment limit of the abutment limit plate 403 outside the air-conditioning pipe hole 1.

[0028] As can be seen from the above, when it is necessary to install and use the escape tool through the air-conditioning pipe, first place the second movable groove 405 upwards, insert the limiting cylinder 401 through the inside of the air-conditioning pipe hole 1, and then rotate the limiting cylinder 401 to place the first movable groove 404 upwards. At this time, the abutting limiting plate 403 is rotated under the force of gravity, so that the abutting limiting plate 403 abuts against the outside of the air-conditioning pipe hole 1, thereby achieving the limit mechanism 4 inside the air-conditioning pipe hole 1. Retractable, finally, the limiting cylinder 401 is stably installed inside the air-conditioning pipe hole 1 through the screwing and rotation of the connecting mechanism 3 inside the semicircular nut gasket 2, so that the escapee can tie and fix the escape rope on the fixing ring 5 to achieve rapid escape.

[0029] Embodiment 2:

[0030] refer to Figure 2 and Figure 4As shown, the interior of the semicircular nut gasket 2 is connected to a connecting mechanism 3, and a fixing ring 5 is fixedly installed on the outside of the connecting mechanism 3. The connecting mechanism 3 includes a fixing rod 301, a first threaded rod 302 and a second threaded rod 303. The fixing rod 301 is arranged on the outside of the air-conditioning pipe hole 1, and the first threaded rod 302 is fixedly connected to the outside of one side of the fixing rod 301, and the second threaded rod 303 is installed on the outside of the fixing rod 301. The first threaded rod 302 is threadedly connected to the limiting cylinder 401, and the second threaded rod 303 is threadedly connected to the semicircular nut gasket 2, and the fixing ring 5 is welded to the bottom end of the connecting mechanism 3.

[0031] Specifically, the threaded insertion of the first threaded rod 302 inside the limiting cylinder 401 can adjust the length between the fixed rod 301 and the limiting mechanism 4, so that when the length of the air-conditioning pipe hole 1 is not fixed, the threaded insertion of the first threaded rod 302 inside the limiting cylinder 401 can realize the adjustment of the length of the limiting cylinder 401, so that it can be inserted and installed inside the air-conditioning pipe hole 1.

[0032] As can be seen from the above, the semicircular nut gasket 2 is set to a semicircular shape so that it does not affect the insertion of the air-conditioning pipe in the air-conditioning pipe hole 1, and it is convenient to limit the installation of the second threaded rod 303 inside the air-conditioning pipe hole 1 through the semicircular nut gasket 2. The escapee can tie and fix the escape rope on the fixing ring 5 to achieve rapid escape.

[0033] The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0034] In the description of the present utility model, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. The meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0035] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine the different embodiments or examples and the features of the different embodiments or examples described in this specification without contradiction.

[0038] In the drawings of the embodiments disclosed by the present invention, only the structures related to the embodiments disclosed by the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A portable tool for aerial work, characterized in that: include: Air conditioning pipe hole (1); A semicircular nut gasket (2), wherein the semicircular nut gasket (2) is inserted into the interior of the air conditioner pipe hole (1); A limiting mechanism (4), wherein the limiting mechanism (4) is inserted into the interior of an air conditioning pipe hole (1), the limiting mechanism (4) comprises a limiting cylinder (401), a rotating shaft (402) and an abutting limiting plate (403), the limiting cylinder (401) is inserted into the interior of the air conditioning pipe hole (1), a rotating shaft (402) is inserted into the interior of the limiting cylinder (401), the exterior of the rotating shaft (402) is rotatably connected to the abutting limiting plate (403), a first movable groove (404) is provided at the top end of the limiting cylinder (401), and a second movable groove (405) is provided at the bottom end of the limiting cylinder (401).

2. A portable tool for aerial work according to claim 1, characterized in that: The abutment and limiting plate (403) is rotatably connected to the outside of the rotating shaft (402), and the outside of the abutment and limiting plate (403) is a rectangular tube.

3. A portable tool for aerial work according to claim 1, characterized in that: The interior of the semicircular nut gasket (2) is connected to a connecting mechanism (3), and the exterior of the connecting mechanism (3) is fixedly mounted with a fixing ring (5).

4. A portable tool for aerial work according to claim 3, characterized in that: The connection mechanism (3) comprises a fixed rod (301), a first threaded rod (302) and a second threaded rod (303); the fixed rod (301) is arranged outside the air-conditioning pipe hole (1); the first threaded rod (302) is fixedly connected to the outside of one side of the fixed rod (301); and the second threaded rod (303) is installed on the outside of the fixed rod (301).

5. A portable tool for aerial work according to claim 4, characterized in that: The first threaded rod (302) is threadedly connected to the limiting cylinder (401), the second threaded rod (303) is threadedly connected to the semicircular nut gasket (2), and the fixing ring (5) is welded to the bottom end of the connecting mechanism (3).

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