CN210156304U - Pole-mounted switch controller lifting device - Google Patents

Abstract

The utility model discloses a column switch controller elevating gear, including the eminence mount table, eminence mount table below is provided with two and puts line pole and a hoisting device, two it is connected with the controller jointly to put line pole and hoisting device, hoisting device include with eminence mount table fixed connection's installation pole and set up the guide way in installation pole one side. The utility model realizes the lifting of the on-column switch controller through the lifting device and the pay-off rod, avoids the inconvenience and danger that the circuit operation and maintenance personnel need to climb to a high place when overhauling and maintaining the circuit, and facilitates the improvement of the work and the work safety of the operation and maintenance personnel; through activity lead screw and fixed lead screw isotructure for can withdraw the activity lead screw after the controller rises the eminence, avoid unmanned time having irrelevant personnel to use hoisting device to fall the controller to ground, cause controller or personnel's damage, the setting up of light board makes the electric wire can not hank together or knot in the unwrapping wire pole.

Description

Pole-mounted switch controller lifting device

Technical Field

The utility model relates to a safety switch technical field especially relates to a column switch controller elevating gear.

Background

The pole switch is a safety switch used on a telegraph pole to guarantee the electricity utilization safety of residents, and mainly has the function of isolating the high voltage of a circuit, the pole switch is divided into a switch body and a controller, the switch body mainly comprises a load switch and a circuit breaker, the pole switch has different control functions and different corresponding controllers, and at present, the pole switch is considered from a safety angle, the controller of the pole switch is generally installed at a higher position and is far away from the ground, so that the personnel can be prevented from causing related accidents due to mistaken touch or intentional damage.

Under current installation guidance, the controller of column switch is installed and is being better way in the higher department of keeping away from ground, can prevent the emergence of a lot of accident, be effective protection to crowd on every side, but just very inconvenient to the staff that the circuit overhauld the maintenance, when detecting the maintenance to the circuit at ordinary times, the controller that maintenance personnel need climbing tools such as insulating ladder to climb to the eminence just can column switch carries out relevant operation, not only need the climbing tool, and need keep self balance in eminence often, it is very inconvenient to operate, it is also dangerous to climb to the eminence. Therefore, a pole top switch controller lifting device can be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a column switch controller elevating gear to solve the not enough of prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

a lifting device of a pole-mounted switch controller comprises a high-place mounting table, wherein two wire releasing rods and a lifting device are arranged below the high-place mounting table, the two wire releasing rods are symmetrically arranged on two sides of the lifting device, the two wire releasing rods and the lifting device are connected with a controller together, and an electric wire is placed in each wire releasing rod and connected with the controller;

the lifting device comprises a mounting rod fixedly connected with the high-place mounting table and a guide groove arranged on one side of the mounting rod, a lifting lead screw is connected in the guide groove through a rolling bearing and is connected with the controller through a threaded sleeve, the lower end of the lifting lead screw extends to the outside of the mounting rod and is fixedly connected with a handle, and a limiting assembly is arranged at the lower end of the mounting rod.

As a preferred scheme of the utility model, it divide into fixed lead screw and activity lead screw to promote the lead screw, the square piece of fixedly connected with on the activity lead screw, just square piece is located the square inslot of setting in fixed lead screw one end.

As a preferred scheme of the utility model, inject the subassembly including setting up the limiting plate of connecting at the promotion lead screw lower extreme at the spacing groove of guide way inside wall and rotation, just the both sides of limiting plate are located the spacing inslot, the spacing inslot is through locking bolt fixedly connected with L type apron.

As an optimized scheme of the utility model, L type apron divide into vertical board and horizontal plate, vertical board passes through locking bolt and installation pole fixed connection, be equipped with logical groove on the horizontal plate, just the upper surface and the limiting plate of horizontal plate offset.

As a preferred scheme of the utility model, be provided with the cavity in the unwrapping wire pole and set up the direction opening on the cavity lateral wall, sliding block sliding connection that the both sides of controller set up is in the direction opening that the cavity lateral wall was seted up.

As a preferred scheme of the utility model, sliding connection has the light board in the unwrapping wire pole, just the electric wire passes the light board, the lower terminal surface of light board is connected with the heavy object.

As an optimized proposal of the utility model, the installation rod is of a cuboid structure.

The utility model discloses an embodiment has following advantage:

(1) realize the lift of column switch controller through hoisting device and unwrapping wire pole, avoided circuit fortune dimension personnel to need climb to the inconvenience and the danger of eminence when overhauing the circuit, made things convenient for fortune dimension personnel's work and work security's improvement.

(2) Through activity lead screw, fixed lead screw isotructure for can withdraw the activity lead screw after the controller rises the eminence, avoid unmanned time having irrelevant personnel to use hoisting device to fall the controller to ground, cause controller or personnel's damage, the setting up of light board makes the electric wire can not hank together or knot in the unwrapping wire pole.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a block diagram of a lifting device of a column switch controller according to an embodiment of the present invention;

FIG. 2 is an enlarged view of the structure of portion A in the embodiment of the present invention;

FIG. 3 is an enlarged view of the structure of portion B in the embodiment of the present invention;

fig. 4 is a schematic structural diagram of an L-shaped cover plate in an embodiment of the present invention.

In the figure:

1-a high mount table; 2-paying off rod; 3-an electric wire; 4-light board; 5-a controller; 6-a handle; 7-a lifting device; 8-a threaded sleeve; 9-a sliding block; 10-a defining component;

701-lifting a lead screw; 701 a-fixed lead screw; 701 b-a movable lead screw; 702-a guide slot; 703-mounting a rod; 704-square blocks; 705-square groove;

101-a limiting groove; 102-a limiting plate; 103-L-shaped cover plate;

103 a-horizontal plate; 103 b-vertical plate; 103 c-through slot.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.

Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the device or element referred to must have the specific orientation, operate in the specific orientation configuration, and thus, should not be construed as limiting the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Example one

As shown in fig. 1 to 4, the utility model provides a pole-mounted switch controller lifting device, which comprises a high mounting platform 1, wherein two wire-releasing rods 2 and a lifting device 7 are arranged below the high mounting platform 1, the two wire-releasing rods 2 are symmetrically arranged at two sides of the lifting device 7, the two wire-releasing rods 2 and the lifting device 7 are connected with a controller 5 together, and an electric wire 3 is arranged inside each wire-releasing rod 2 and connected with the controller 5;

the lifting device 7 comprises a mounting rod 703 fixedly connected with the high-altitude mounting table 1 and a guide groove 702 arranged on one side of the mounting rod 703, a lifting lead screw 701 is connected in the guide groove 702 through a rolling bearing, the lifting lead screw 701 is connected with the controller 5 through a threaded sleeve 8, the lower end of the lifting lead screw 701 extends out of the mounting rod 703 and is fixedly connected with a handle 6, and a limiting assembly 10 is arranged at the lower end of the mounting rod 703.

The lifting screw 701 is divided into a fixed screw 701a and a movable screw 701b, a square block 704 is fixedly connected to the movable screw 701b, and the square block 704 is located in a square groove 705 formed in one end of the fixed screw 701 a.

The limiting assembly 10 comprises a limiting groove 101 formed in the inner side wall of the guide groove 702 and a limiting plate 102 rotatably connected to the lower end of the lifting screw 701, two sides of the limiting plate 102 are located in the limiting groove 101, and an L-shaped cover plate 103 is fixedly connected to the limiting groove 101 through a locking bolt.

The L-shaped cover plate 103 is divided into a vertical plate 103b and a horizontal plate 103a, the vertical plate 103b is fixedly connected with the mounting rod 703 through a locking bolt, a through groove 103c is formed in the horizontal plate 103a, and the upper surface of the horizontal plate 103a abuts against the limiting plate 102.

The wire releasing rod 2 is internally provided with a cavity and a guide opening arranged on the side wall of the cavity, and the sliding blocks 9 arranged on two sides of the controller 5 are connected in the guide opening arranged on the side wall of the cavity in a sliding manner.

The wire paying-off rod 2 is connected with a light plate 4 in a sliding mode, the wire 3 penetrates through the light plate 4, and the lower end face of the light plate 4 is connected with a heavy object.

The mounting rod 703 is a rectangular parallelepiped structure.

It should be noted here that the utility model discloses a hoisting device 7 realizes rising or decline of controller 5 for the fortune dimension personnel can just can operate controller 5 on ground, needn't scramble to the eminence and carry out relevant operation again, very big work that has made things convenient for fortune dimension personnel has also avoided the danger of climbing to the eminence. When controller 5 stops the eminence, rely on lifting screw 701 and 8 screw thread self-locking function of threaded sleeve for controller 5 can keep motionless at the eminence, and light board 4 in the unwrapping wire pole 2 is under the action of gravity of heavy object, straightens down electric wire 3, and light board 4 is divided into two parts with electric wire 3, and light board 4 is insulating material and makes, makes electric wire 3 can not hank together or knot at the rise or decline in-process, causes equipment trouble, brews the accident. Secondly, consider the safety issue, can consider that after the circuit overhauls the completion, rise controller 5 to the eminence after, can dismantle the device that is used for going up and down, place irrelevant personnel and control hoisting device 7 and descend controller 5 to ground, cause dangerous accident, the concrete implementation process is as follows:

when an operation and maintenance worker needs to overhaul and maintain the circuit, the controller 5 needs to be operated, at this time, the operation and maintenance worker takes out the movable lead screw 701b carried by the operation and maintenance worker and inserts the movable lead screw into the guide groove 702 from the limiting groove 101, after the movable lead screw 701b is lifted upwards for a certain distance in the guide groove 702, the limiting plate 102 starts to enter the limiting groove 103, the limiting plate 103 is rotatably connected with the lifting lead screw 701, so that the limiting plate 102 does not limit the rotary motion of the lifting lead screw 701 when limiting the position of the lifting lead screw 701 to be fixed, after the movable lead screw 701b is contacted with the fixed lead screw 701a, the square block 704 on the movable lead screw 701b can accurately enter the square groove 705, the square groove 705 and the square block 704 are designed to be square, so as to ensure that the threads on the movable lead screw 701b and the fixed lead screw 701a can be smoothly connected, and ensure that the threaded sleeve 8 smoothly moves on, secondly, when the movable lead screw 701b rotates, the fixed lead screw 701a can be driven to rotate through the square structure.

After the movable lead screw 701b is tightly connected with the fixed lead screw 701a, the L-shaped cover plate 103 is locked on the mounting rod 703 through a locking bolt, the vertical portion 103b of the L-shaped cover plate 103 is connected with the locking bolt and is fixed on the outer surface of the mounting rod 703, one side of the vertical portion 103b is tightly abutted against the side surface of the limiting plate 102, the horizontal plate 103a of the L-shaped cover plate 103 is inserted into the limiting groove 101, the upper surface of the horizontal plate 103a is tightly abutted against the lower surface of the limiting plate 102, under the common limitation of the L-shaped cover plate 103, the square groove 705 and the square block 704, the position of the movable lead screw 701b is fixed, the movable lead screw 701b passes through the through groove 103c on the horizontal plate 103a, and because the height of the controller 5 is higher, the designed thread lead of the lifting lead screw 701 is larger, so that the manipulator controller 5 is quicker to descend or ascend, and time is saved.

At this moment, the handle 6 is rotated to drive the movable lead screw 701b to rotate, because the movable lead screw 701b is connected with the fixed lead screw 701a through the square block 704 and the square groove 705, the fixed lead screw 701b also rotates along with the movable lead screw 701b, so that the threaded sleeve 8 starts to descend along the lifting lead screw 701, the drive controller 5 also starts to descend, the sliding block 9 starts to slide along the guide opening of the wire releasing rod 2, the controller 5 is more stable in the descending process, when the controller 5 descends to the lowest point, the handle 6 stops rotating, and at this moment, the operation and maintenance personnel can perform related operations. After the maintenance personnel finish the overhaul, the handle 6 is rotated reversely, the controller 6 is lifted to the high position again, and then the locking bolt is loosened to take out the movable lead screw 701b from the guide groove 702.

The embodiment has two specific processes:

(1) the disassembling process comprises the following steps: when the controller 5 is to be lowered from a high position, the movable lead screw 701b is placed into the guide groove 702 from the limiting groove 103 and combined with the fixed lead screw 701a, and then the limiting assembly is used for limiting the up-and-down movement of the movable lead screw 701b, so that the movable lead screw 701b can only rotate along with the rotation of the handle 5, and when the movable lead screw 701b is to be taken down, the limiting assembly is opened firstly, and then the movable lead screw 701b is taken out along the limiting groove 103.

(2) Lifting process: after the movable lead screw 701b is installed, the handle 6 is rotated, so that the lifting lead screw 701 rotates to drive the threaded sleeve 8 to ascend or descend along the lifting lead screw 701, the controller 5 is driven to ascend or descend, the purpose of operating the controller 5 on the ground is achieved, and when the controller is not operated, the controller 5 is lifted to a high position by operating the handle 6 and is placed outside the controller.

The foregoing description of the embodiments has been presented for the purposes of illustration and description. It is not intended to be exhaustive or to limit the disclosure. Individual elements or features of a particular embodiment are generally not limited to that particular embodiment, but, where applicable, are interchangeable and can be used in a selected embodiment, even if not specifically shown or described. The same elements or features may also vary in many respects. Such variations are not to be regarded as a departure from the disclosure, and all such modifications are intended to be included within the scope of the disclosure.

Example embodiments are provided so that this disclosure will be thorough and will fully convey the scope to those skilled in the art. Numerous details are set forth, such as examples of specific parts, devices, and methods, in order to provide a thorough understanding of embodiments of the present disclosure. It will be apparent to those skilled in the art that specific details need not be employed, that example embodiments may be embodied in many different forms and that neither should be construed to limit the scope of the disclosure. In certain example embodiments, well-known processes, well-known device structures, and well-known technologies are not described in detail.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises" and "comprising" are intended to be inclusive and therefore specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order discussed and illustrated, unless explicitly indicated as an order of performance. It should also be understood that additional or alternative steps may be employed.

When an element or layer is referred to as being "on" … … "," engaged with "… …", "connected to" or "coupled to" another element or layer, it can be directly on, engaged with, connected to or coupled to the other element or layer, or intervening elements or layers may also be present. In contrast, when an element or layer is referred to as being "directly on … …," "directly engaged with … …," "directly connected to" or "directly coupled to" another element or layer, there may be no intervening elements or layers present. Other words used to describe the relationship of elements should be interpreted in a similar manner (e.g., "between … …" and "directly between … …", "adjacent" and "directly adjacent", etc.). As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region or section from another element, component, region or section. Unless clearly indicated by the context, use of terms such as the terms "first," "second," and other numerical values herein does not imply a sequence or order. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

Spatially relative terms, such as "inner," "outer," "below," "… …," "lower," "above," "upper," and the like, may be used herein for ease of description to describe a relationship between one element or feature and one or more other elements or features as illustrated in the figures. Spatially relative terms may be intended to encompass different orientations of the device in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the example term "below … …" can encompass both an orientation of facing upward and downward. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted.

Claims (7)

1. The pole-mounted switch controller lifting device is characterized by comprising a high-place mounting table (1), wherein two wire releasing rods (2) and a lifting device (7) are arranged below the high-place mounting table (1), the two wire releasing rods (2) are symmetrically arranged on two sides of the lifting device (7), the two wire releasing rods (2) and the lifting device (7) are connected with a controller (5) together, and an electric wire (3) is placed inside each wire releasing rod (2) and connected with the controller (5);

lifting device (7) include with eminence mount table (1) fixed connection's installation pole (703) and set up guide way (702) in installation pole (703) one side, be connected with through antifriction bearing in guide way (702) and promote lead screw (701), it is connected with controller (5) through threaded sleeve (8) to promote lead screw (701), promote lead screw 701 lower extreme and extend to outside and fixedly connected with handle (6) of installation pole (703), installation pole (703) lower extreme is equipped with and prescribes a limit to subassembly (10).

2. The column switch controller lifting device according to claim 1, wherein the lifting screw (701) is divided into a fixed screw (701a) and a movable screw (701b), a square block (704) is fixedly connected to the movable screw (701b), and the square block (704) is located in a square groove (705) formed in one end of the fixed screw (701 a).

3. The column switch controller lifting device according to claim 2, wherein the limiting component (10) comprises a limiting groove (101) arranged on the inner side wall of the guide groove (702) and a limiting plate (102) rotatably connected to the lower end of the lifting screw (701), two sides of the limiting plate (102) are located in the limiting groove (101), and an L-shaped cover plate (103) is fixedly connected to the limiting groove (101) through a locking bolt.

4. The pole-mounted switch controller lifting device according to claim 3, wherein the L-shaped cover plate (103) is divided into a vertical plate (103b) and a horizontal plate (103a), the vertical plate (103b) is fixedly connected with the mounting rod (703) through a locking bolt, a through groove (103c) is formed in the horizontal plate (103a), and the upper surface of the horizontal plate (103a) abuts against the limiting plate (102).

5. The pole-mounted switch controller lifting device as claimed in claim 1, wherein a cavity and a guide opening arranged on the side wall of the cavity are arranged in the wire-releasing rod (2), and sliding blocks (9) arranged on two sides of the controller (5) are slidably connected in the guide opening arranged on the side wall of the cavity.

6. A pole switch controller lifting device according to claim 5, characterized in that a light plate (4) is connected in the wire releasing rod (2) in a sliding manner, the electric wire (3) passes through the light plate (4), and a weight is connected to the lower end surface of the light plate (4).

7. A pole top switch controller lifting device according to claim 3, characterised in that the mounting rod (703) is of rectangular parallelepiped configuration.

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