CN113291979B

CN113291979B - Component protection device applied to rope hoisting in electric power construction

Info

Publication number: CN113291979B
Application number: CN202110550276.7A
Authority: CN
Inventors: 黄日光; 沈瑞锡; 吴贻标; 陈文其; 张桂玲; 肖晓慧; 曹贵阳; 李小欢; 吴小东
Original assignee: Guangdong Power Grid Co Ltd; Huizhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Current assignee: Guangdong Power Grid Co Ltd; Huizhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2023-01-10
Anticipated expiration: 2041-05-20
Also published as: CN113291979A

Abstract

The invention discloses a component protection device applied to rope hoisting in electric power construction, which comprises a device body for hoisting a rope, wherein the device body comprises a frame, a protection cylinder, a blocking component and a throwing component, the protection cylinder, the blocking component and the throwing component are all arranged on the frame, the blocking component and the throwing component are respectively positioned at a first end and a second end of the protection cylinder, the first end is opposite to the second end, the blocking component is fixedly connected with the frame, the throwing component is movably connected with the frame, an accommodating space for accommodating the component is formed in the protection cylinder, the protection cylinder is formed by surrounding a plurality of rod bodies distributed at intervals, each rod body extends along the length direction of the frame, the rod bodies are made of an elastically-extrudable material, and when the throwing component slides along the length direction of the frame, the rod bodies can be extruded to be elastically bent towards the outside of the protection cylinder. The device can protect the lifted components and avoid the collision of the components and the components in the lifting process.

Description

Component protection device applied to rope hoisting in electric power construction

Technical Field

The invention relates to the technical field of electrical safety equipment, in particular to a component protection device applied to rope hoisting in electric power construction.

Background

Electric power engineering, i.e. engineering related to the production, transmission, distribution of electric energy, also broadly includes engineering of electricity as a power and energy source for applications in various fields.

When maintenance on electric power tower or wire pole, after constructor climbed the eminence, need use the rope to carry out the handling to the components and parts that need install to realize conveying the components and parts in the electric power construction, conveniently use components and parts in the eminence, but when through the conveying of rope components and parts, can make components and parts and wire pole or electric power tower bump, cause components and parts to damage easily, the in-process of rope lift is difficult for protecting the components and parts of conveying.

Disclosure of Invention

The invention aims to: the utility model provides an use component and part protection device of rope handling in electric power construction, it can protect the components and parts of handling, avoids the components and parts to hit at the in-process of handling bad.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an use components and parts protection device of rope handling in electric power construction, including the device body that supplies the rope handling, the device body includes the frame and all sets up the protection barrel on the frame, blocks the subassembly and puts in the subassembly, block the subassembly and put in the subassembly and be located respectively the first end and the second end of protection barrel, first end with the second end is relative, block the subassembly with frame fixed connection, put in the subassembly with frame swing joint, the inside accommodation space that is used for holding components and parts that has of protection barrel, it is used for blockking to block the subassembly is inside the protection barrel the components and parts follow first end landing arrives the outside of protection barrel put in subassembly department can with components and parts follow the second end is put in the inside of protection barrel, the protection barrel encloses by the body of rod of a plurality of interval distributions and establishes formation, every the body of rod along the length direction of frame extends, just the body of rod adopts the material that can elastically extrude to make, will the subassembly along when the length direction of frame slides, can extrude the body of rod orientation the outside elasticity of rod is put in the protection barrel is crooked.

Conduct use preferred technical scheme of components and parts protection device of rope handling in electric power construction, put in the subassembly and include first snap ring and be located first snap ring with protect the barrel between the first connecting sleeve, the inside of first snap ring the inside of first connecting sleeve all with the protection barrel the accommodation space intercommunication, first connecting sleeve is located the width direction's of frame one end is provided with the connecting piece, be provided with first rack on the connecting piece, the width direction's of frame both sides all are provided with the second rack, first rack with correspond second rack selective meshing is connected.

Conduct use component and part protection device of rope handling in electric power construction an optimal technical scheme, put in the subassembly and still include slide bar, coil spring and setting element, the connecting piece is the connecting cover, the one end of slide bar slides and sets up the inside of connecting cover, other end protrusion in the connecting cover deviates from the one end of frame, the slide bar stretches into the one end of connecting cover and is provided with first rack, the setting element sets up on the slide bar, just the setting element with the connecting cover is following the axial direction interval distribution of slide bar, the coil spring cover is established the periphery of slide bar, coil spring's one end with connecting cover fixed connection, the other end and setting element fixed connection.

As a preferable technical scheme of the component protection device applied to the hoisting of the rope in the power construction, the tooth blocks on the first rack and the second rack are both helical teeth.

As a preferable technical scheme of the component protection device applied to rope hoisting in electric power construction, a fixing plate is arranged at one end of the sliding rod, which is close to the frame, the fixing plate extends along the length direction of the frame, and the first rack is installed on the fixing plate.

As an optimal technical scheme of the component protection device applied to rope hoisting in electric power construction, a control position for controlling the throwing component to slide towards the length direction of the frame is arranged on the first connecting sleeve.

Use preferred technical scheme of components and parts protection device of rope handling in electric power construction, it includes second snap ring, sealing member and connection to block the subassembly the second snap ring with protect the second adapter sleeve between the barrel, the second adapter sleeve with frame fixed connection, the inside of second snap ring the inside of second adapter sleeve all with the inside intercommunication of protection barrel, the sealing member shutoff is in the second snap ring deviates from the one end of second adapter sleeve.

As an optimal technical scheme of the component protection device applied to cable hoisting in electric power construction, the frame comprises two first fixing pieces and a second fixing piece, the two first fixing pieces are arranged in parallel and connected to two opposite ends of the second fixing piece respectively, a containing position for containing the protection barrel is formed between the two first fixing pieces, the first rack is arranged on one side, deviating from the protection barrel, of the first fixing piece, the connecting piece is connected with the first fixing pieces, and the second connecting sleeve is fixedly connected with the second fixing piece.

As an optimal technical scheme of the component protection device applied to rope hoisting in power construction, reinforcements are arranged between the first connecting sleeve and the rod body and between the second connecting sleeve and the rod body.

As an optimal technical scheme of the component protection device applied to rope hoisting in electric power construction, a heating element is arranged on the surface of the first fixing piece.

The invention has the beneficial effects that: each body of rod encloses and establishes the lateral wall that forms accommodation space, and the accommodation space of protection barrel is put in from putting in the subassembly to the components and parts that will treat the handling, protects components and parts through the body of rod on the protection barrel, avoids the in-process components and parts of overhead hoist body and wire pole or electric power tower to bump and lead to components and parts to damage. The component protection device with the structure is matched with the rope for use, the components are protected by the protection barrel, the direct collision between the components and the cement pole or the power tower can be effectively avoided, and the components can be conveniently taken and placed.

Drawings

The invention is explained in more detail below with reference to the figures and examples.

Fig. 1 is a schematic view of the overall structure of the device protection apparatus for hoisting a rope in power construction according to the embodiment.

Fig. 2 is an enlarged view of a point a in fig. 1.

FIG. 3 is a schematic view of the first rack in mating engagement with the second rack according to the embodiment.

Fig. 4 is a structural view of the second snap ring according to the embodiment.

Fig. 5 is a schematic view of the device protection apparatus lifted by the rope according to the embodiment.

In the figure:

100. a rope;

1. a delivery assembly; 11. a first snap ring; 111. a first fastener; 112. a first connecting plate; 12. a first connecting sleeve; 121. a manipulation hole; 13. a connecting cover; 14. positioning a nut; 15. a coil spring; 16. a slide bar; 17. a fixing plate; 18. a first rack; 2. protecting the cylinder body; 21. a rod body; 3. a blocking component; 31. a second snap ring; 311. a second fastener; 312. a second connecting plate; 32. a second connecting sleeve; 33. a seal member; 4. a frame; 41. a first fixing member; 42. a second fixing member; 5. a reinforcement; 6. a heating member; 7. a second rack.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 to 5, the invention provides a component protection device applied to rope hoisting in electric power construction, which comprises a device body for hoisting a rope 100, wherein the device body comprises a frame 4, and a protection cylinder 2, a blocking assembly 3 and a throwing assembly 1 which are all arranged on the frame 4. Block subassembly 3 and put in subassembly 1 and be located the first end and the second end of protection barrel 2 respectively, first end is relative with the second end, block subassembly 3 and frame 4 fixed connection, put in subassembly 1 and frame 4 swing joint, protection barrel 2 is inside to have the accommodation space that is used for holding components and parts, block subassembly 3 and be used for blocking the inside components and parts of protection barrel 2 and slide to the outside of protection barrel 2 from first end, put in subassembly 1 department and can put in the inside of protection barrel 2 from the second end with components and parts. Referring to fig. 1, the X direction is the length direction of the frame 4, the Y direction is the width direction of the frame 4, the protection cylinder 2 is formed by surrounding a plurality of rods 21 distributed at intervals, each rod 21 extends along the length direction of the frame 4, and the rods 21 are made of an elastically-compressible material, so that when the dispensing assembly 1 slides along the length direction of the frame 4, the rods 21 can be compressed to elastically bend toward the outside of the protection cylinder 2. Each body of rod 21 encloses the lateral wall that establishes formation accommodation space, and the accommodation space of protection barrel 2 is put in from putting in subassembly 1 to the components and parts of treating the handling, protects components and parts through the body of rod 21 on the protection barrel 2, avoids the in-process components and parts of overhead hoist body and wire pole or electric power tower to bump and lead to components and parts to damage. When components and parts need to be taken out from the inside of the protection cylinder 2, the putting component 1 slides along the length direction of the frame 4, because the putting component 1 is located at the second end of the protection cylinder 2, when the putting component 1 slides towards the direction close to the protection cylinder 2, the rod bodies 21 can be elastically extruded, each rod body 21 is elastically deformed and elastically bends towards the outside of the protection cylinder 2, so that the protection cylinder 2 is cylindrical and lantern-shaped, the components and parts stored in the protection cylinder 2 can be poured out from the opening of the putting component 1 for use, then the putting component 1 slides towards the direction far away from the protection cylinder 2, the extrusion on the protection cylinder 2 is released, each rod body 21 resets under the effect of elastic deformation, the protection cylinder 2 is restored to be cylindrical from the lantern shape, then the device body is put down on the ground, and a batch of components and parts are hoisted. When specifically using, the device body uses with rope 100 cooperation, utilizes rope 100 to install this body coupling, and the handling of device body is realized through the lift of pulling rope, refers to fig. 5, in order to prevent that components and parts from dropping at the handling in-process, puts in subassembly 1 during the handling device body and is located the device body upper end, and blocks the lower extreme that subassembly 3 is located the device body. The component protection device with the structure is matched with the rope 100 for use, and the components are protected by the protection barrel 2, so that the components can be effectively prevented from directly colliding with a cement pole or an electric power tower, and the components can be conveniently taken and placed.

Wherein, put in subassembly 1 and include first snap ring 11 and be located first snap ring 11 and protect the first connecting sleeve 12 between the barrel 2, the inside of first snap ring 11, the inside of first connecting sleeve 12 all communicates with the accommodation space of protection barrel 2, the one end that first connecting sleeve 12 is located the width direction (being the X direction) of frame 4 is provided with the connecting piece, be provided with first rack 18 on the connecting piece, the width direction's of frame 4 both sides all are provided with second rack 7, first rack 18 is connected with the selective meshing of the second rack 7 that corresponds. The first rack 18 is meshed with the second rack 7, so that the position of the first connecting sleeve 12 is relatively locked, the throwing assembly 1 stops sliding on the frame 4, and an operator can pour the components inside the protective cylinder 2 from the throwing assembly 1. The first snap ring 11 has a component dispensing channel communicated with the inside of the first connection sleeve 12, and the component is dispensed into the protection cylinder 2 through the component dispensing channel. The first snap ring 11 is symmetrically provided with first connecting plates 112 at the side, and the two first connecting plates 112 are connected by a first fastener 111 (e.g., a fastening screw or a fastening bolt assembly). The first snap ring 11 functions to reinforce the overall structural strength of the first coupling sleeve 12.

In order to have a sufficient locking force between the first connecting sleeve 12 and the frame 4, the toothed blocks on the first rack 18 and the second rack 7 are both helical teeth.

Specifically, referring to fig. 1, fig. 2 and fig. 3, the feeding assembly 1 further includes a sliding rod 16, a coil spring 15 and a positioning element, the connecting element is a connecting cover 13, one end of the sliding rod 16 is slidably disposed inside the connecting cover 13, the other end protrudes out of one end of the connecting cover 13 away from the frame 4, one end of the sliding rod 16 extending into the connecting cover 13 is provided with a first rack 18, the positioning element is disposed on the sliding rod 16, the positioning element and the connecting cover 13 are distributed at intervals along the axial direction of the sliding rod 16, the coil spring 15 is sleeved on the periphery of the sliding rod 16, one end of the coil spring 15 is fixedly connected with the connecting cover 13, and the other end is fixedly connected with the positioning element. Since the positioning element is arranged on the sliding rod 16, the positioning element is pulled by the helical spring 15 in the direction of the first connecting sleeve 12, and the sliding rod 16 has a tendency to slide in the direction of the first connecting sleeve 12, which brings the first toothed rack 18 into engagement with the second toothed rack 7. When the first connecting sleeve 12 is required to slide along the length direction of the frame 4, an operator manually pushes the positioning member or the sliding rod 16 towards the direction far away from the first connecting sleeve 12, so that the sliding rod 16 drives the first rack 18 to be separated from the second rack 7, the first rack 18 is contacted with the second rack to be meshed with the second rack, the throwing component 1 can slide along the length direction of the frame 4 at the moment, and then the protection barrel 2 is extruded or the protection barrel 2 is deformed again. Because one end of the coil spring 15 is fixedly connected with the first connecting sleeve 12, the coil spring 15 can provide a force for pulling towards the first connecting sleeve 12 for the sliding rod 16, and the sliding rod 16 is not easy to fall off from the first connecting sleeve 12 in the process of pushing the positioning piece or the sliding rod 16 towards the direction far away from the first connecting sleeve 12.

Preferably, the positioning member is a positioning nut 14, a connecting thread is arranged at the position of the sliding rod 16 protruding out of the connecting cover 13, and the positioning nut 14 is screwed with the connecting thread on the sliding rod 16, so that the positioning member is conveniently installed on the sliding rod 16. In practical designs, the locating member may also be welded to the slide bar 16.

In this embodiment, a fixing plate 17 is disposed at one end of the sliding rod 16 close to the frame 4, the fixing plate 17 extends along the length direction of the frame 4, and the first rack 18 is mounted on the fixing plate 17. The fixing plate 17 mainly provides a supporting and fixing function for the first rack 18.

In order to facilitate the sliding of the throwing assembly 1, the first connecting sleeve 12 is provided with a control position for controlling the sliding of the throwing assembly 1 towards the length direction of the frame 4. In this embodiment, the operation position is the control hole 121 communicated with the inside of the first connection sleeve 12, and during specific operation, the hand of the operator stretches into the control hole 121 and then pushes the first connection sleeve 12 along the length direction of the frame 4, so as to drive the releasing assembly 1 to slide integrally.

In an embodiment, the blocking assembly 3 includes a second snap ring 31, a sealing member 33, and a second connecting sleeve 32 connected between the second snap ring 31 and the protective cylinder 2, the second connecting sleeve 32 is fixedly connected to the frame 4, both the inside of the second snap ring 31 and the inside of the second connecting sleeve 32 are communicated with the inside of the protective cylinder 2, and the sealing member 33 seals one end of the second snap ring 31 facing away from the second connecting sleeve 32. The second snap ring 31 is symmetrically provided with second connecting plates 312 at the side surfaces thereof, and the two second connecting plates 312 are connected by a second fastening member 311 (e.g., a fastening screw or a fastening bolt assembly). The second snap ring 31 serves to reinforce the overall structural strength of the second connecting sleeve 32 and to provide a fixing for the sealing member 33. And sealing element 33 is sealed at the end of second clamping ring 31, which faces away from second connecting sleeve 32, so that components are prevented from sliding out of the end of second clamping ring 31.

The frame 4 is composed of two first fixing members 41 and a second fixing member 42, the two first fixing members 41 are arranged in parallel, the two first fixing members 41 are respectively connected to two opposite ends of the second fixing member 42, a containing position for containing the protection cylinder 2 is formed between the two first fixing members 41, the first rack 18 is arranged on one side of the first fixing member 41 departing from the protection cylinder 2, the connecting member is connected with the first fixing member 41, and the second connecting sleeve 32 is fixedly connected with the second fixing member 42. The first fixing member 41 provides a supporting force for the second rack 7 and the first connecting sleeve 12, and the second fixing member 42 provides a supporting force for the second connecting sleeve 32.

The reinforcing parts 5 are arranged between the first connecting sleeve 12 and the rod body 21 and between the second connecting sleeve 32 and the rod body 21, and the rod body 21 is respectively connected with the first connecting sleeve 12 and the second connecting sleeve 32 by the reinforcing parts 5, so that the integral structure of the protective cylinder body 2 is reinforced.

As a preferred embodiment, the surface of the first fixing member 41 is provided with the heating member 6. It can be understood that in the cold environment construction process, can improve the peripheral temperature of upper element ware protection device through heating element 6, improve operating personnel's comfort. In this embodiment, the heating member 6 is provided in plural, and plural reinforcing members are spaced apart from each other along the longitudinal direction of the first fixing member 41.

In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are based on the orientation or positional relationship shown in the drawings for convenience in description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to be limiting.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims

1. A component protection device applied to rope hoisting in electric power construction is characterized by comprising a device body for hoisting ropes, the device body comprises a frame, a protective cylinder, a blocking component and a throwing component which are all arranged on the frame, the blocking component and the throwing component are respectively positioned at a first end and a second end of the protective cylinder body, the first end is opposite to the second end, the blocking component is fixedly connected with the frame, the throwing component is movably connected with the frame, the protective cylinder is internally provided with an accommodating space for accommodating components, the blocking assembly is used for blocking the components in the protective cylinder from sliding down to the outside of the protective cylinder from the first end, the component can be thrown from the second end into the interior of the protective cylinder at the throw-in assembly, the protective cylinder body is formed by surrounding a plurality of rod bodies distributed at intervals, each rod body extends along the length direction of the frame and is made of an elastically-extrudable material, when the throwing component slides along the length direction of the frame, the rod body can be extruded to be elastically bent towards the outside of the protection cylinder body, the throwing assembly comprises a first snap ring and a first connecting sleeve positioned between the first snap ring and the protective cylinder body, the interior of the first snap ring and the interior of the first connecting sleeve are both communicated with the accommodating space of the protective cylinder body, one end of the first connecting sleeve in the width direction of the frame is provided with a connecting piece, the connecting piece is provided with a first rack, and second racks are arranged on two sides of the frame in the width direction, and the first racks are selectively meshed and connected with the corresponding second racks.

2. The component protection device applied to rope hoisting in electric power construction as claimed in claim 1, wherein the drop component further comprises a sliding rod, a spiral spring and a positioning piece, the connecting piece is a connecting cover, one end of the sliding rod is slidably arranged in the connecting cover, the other end of the sliding rod protrudes out of one end of the frame, one end of the sliding rod extending into the connecting cover is provided with the first rack, the positioning piece is arranged on the sliding rod, the positioning piece and the connecting cover are arranged along the axial direction of the sliding rod at intervals, the spiral spring is sleeved on the periphery of the sliding rod, one end of the spiral spring is fixedly connected with the connecting cover, and the other end of the spiral spring is fixedly connected with the positioning piece.

3. The component protection device applied to the rope hoisting in the electric power construction as claimed in claim 1, wherein the toothed blocks on the first rack and the toothed blocks on the second rack are both helical teeth.

4. The component protection device applied to rope hoisting in electric power construction as claimed in claim 2, wherein a fixing plate is arranged at one end of the sliding rod close to the frame, the fixing plate extends along the length direction of the frame, and the first rack is mounted on the fixing plate.

5. The component protection device applied to rope hoisting in electric power construction as claimed in claim 1, wherein the first connecting sleeve is provided with a control position for controlling the throwing assembly to slide towards the length direction of the frame.

6. The component protection device applied to rope hoisting in power construction as claimed in claim 1, wherein the blocking assembly comprises a second snap ring, a sealing element and a second connecting sleeve connected between the second snap ring and the protection cylinder, the second connecting sleeve is fixedly connected with the frame, the inside of the second snap ring and the inside of the second connecting sleeve are both communicated with the inside of the protection cylinder, and the sealing element is plugged at one end of the second snap ring, which is deviated from the second connecting sleeve.

7. The device protecting apparatus for hoisting cable in electric power construction as claimed in claim 6, wherein the frame comprises two first fixtures and a second fixture, the two first fixtures are disposed in parallel and connected to opposite ends of the second fixture respectively, a receiving space for receiving the protecting cylinder is formed between the two first fixtures, the first rack is disposed on a side of the first fixture away from the protecting cylinder, the connecting member is connected to the first fixture, and the second connecting sleeve is fixedly connected to the second fixture.

8. The device for protecting components and parts applied to rope hoisting in electric power construction as claimed in claim 6, wherein reinforcing members are arranged between the first connecting sleeve and the rod body and between the second connecting sleeve and the rod body.

9. The device for protecting components and parts applied to rope hoisting in electric power construction as claimed in claim 7, wherein the surface of the first fixing member is provided with a heating element.