CN113809713A

CN113809713A - Deicing head for deicing cable

Info

Publication number: CN113809713A
Application number: CN202111023432.0A
Authority: CN
Inventors: 马宗骏; 陈劲擂; 陈开旭; 黄伟; 曾玥; 杜传虎; 居荣辉; 宋玉龙; 陈旭
Original assignee: Guizhou Power Grid Co Ltd
Current assignee: Guizhou Power Grid Co Ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2021-12-17
Anticipated expiration: 2041-08-31
Also published as: CN113809713B

Abstract

The invention discloses a deicing head for cable deicing, which comprises a deicing component, wherein the deicing component comprises a driving motor, a driving gear connected with the driving motor, a first conical deicing head connected with the driving gear, a second conical deicing head arranged in the first conical deicing head, a transmission assembly respectively connected with the first conical deicing head and the second conical deicing head, a supporting seat arranged at the bottom of the first conical deicing head, and a through hole arranged in the middle of the deicing component. The cable deicing device has the beneficial effects that the deicing component can be additionally arranged on the existing mobile device, the icing of the cable is fully cleaned through the double deicing heads, the integral deicing efficiency and the cleaning degree are improved, the labor cost is reduced, and the cable deicing device is convenient and quick to assemble and disassemble.

Description

Deicing head for deicing cable

Technical Field

The invention relates to the technical field of cable deicing, in particular to a deicing head for deicing a cable.

Background

In 2008, 2 months, the snow disaster with rare history occurs in China, large-area ice coating is carried out on power transmission lines in south, and a power transmission tower collapses greatly, so that the Kyoto railway is interrupted, the power system in the Guizhou province is paralyzed, large-area power interruption is carried out in the south, and power transmission line accidents caused by ice coating seriously threaten the reliability of power transmission and communication networks.

In the prior art, when ice on a high-voltage cable is cleaned, the ice is usually cleaned manually, the workload is greatly consumed for a long time, the ice can be cleaned only after snow, and if the ice lasts for a long time in a snow day, the high-voltage cable is easily broken. At present, an automatic deicing machine on the market has low deicing efficiency, cannot be fully cleaned, has poor deicing effect and is very easy to damage cables.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made keeping in mind the above problems occurring in the prior art.

It is therefore an object of the present invention to provide a deicing head for deicing cables, which is capable of sufficiently removing ice and snow, improving working efficiency.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a deicing head for cable deicing, its includes deicing part, including driving motor, the drive gear who is connected with driving motor, the first toper deicing head of being connected with drive gear, set up the second toper deicing head in first toper deicing head, respectively with the transmission subassembly of first toper deicing head and second toper deicing head connection, set up the supporting seat in first toper deicing head bottom to and set up in the through hole in deicing part middle part.

As a preferred embodiment of the deicing head for deicing cables according to the present invention, wherein: the first conical deicing head comprises a first transmission chassis arranged at one end of the first conical deicing head, a conical cutter head connected with the transmission chassis, and a ring groove arranged on the inner wall of the conical cutter head.

As a preferred embodiment of the deicing head for deicing cables according to the present invention, wherein: the transmission chassis comprises external teeth which are arranged on the outer side of the transmission chassis and are meshed with the driving gear, and first annular teeth arranged above the external teeth.

As a preferred embodiment of the deicing head for deicing cables according to the present invention, wherein: the second conical deicing head comprises a second transmission chassis arranged at one end of the second conical deicing head, a first sectional conical cutter head connected with the second transmission chassis, a guide telescopic column connected with one end of the first sectional conical cutter head, a second sectional conical cutter head connected with the guide telescopic column, a spring with two ends respectively connected with the first sectional conical cutter head and the second sectional conical cutter head, and an annular limiting ring arranged on the outer side of the first sectional conical cutter head.

As a preferred embodiment of the deicing head for deicing cables according to the present invention, wherein: the second drive chassis includes a second ring gear disposed thereunder.

As a preferred embodiment of the deicing head for deicing cables according to the present invention, wherein: the transmission assembly comprises a long gear respectively connected with the first annular gear and the second annular gear, a transmission shaft connected with the middle part of the long gear, a first swinging plate connected with the transmission shaft, a second swinging plate hinged with the first swinging plate and an arc-shaped moving block connected with the tail end of the second swinging plate; the second sectional conical cutter head comprises an annular pushing groove arranged on the inner wall of the second sectional conical cutter head, and an arc-shaped moving block is arranged in the annular pushing groove.

As a preferred embodiment of the deicing head for deicing cables according to the present invention, wherein: the second sectional conical cutter head also comprises a stretching column and a bidirectional internally tangent cutter head, wherein the stretching column is connected with one end of the second sectional conical cutter head; the stretching columns and the bidirectional internally tangent tool bits are arranged into a plurality of groups, and the cross sections of the bidirectional internally tangent tool bits are trapezoidal.

As a preferred embodiment of the deicing head for deicing cables according to the present invention, wherein: the first conical deicing head further comprises an ice outlet arranged on the side face of the first conical deicing head.

As a preferred embodiment of the deicing head for deicing cables according to the present invention, wherein: the supporting seat comprises an annular connecting ring arranged on the outer side of the first conical deicing head, a supporting frame connected with the annular connecting ring and the transmission shaft respectively, and a fixing seat connected with the bottom of the annular connecting ring.

As a preferred embodiment of the deicing head for deicing cables according to the present invention, wherein: the first conical deicing head and the second conical deicing head are spliced.

The invention has the beneficial effects that: the invention designs the deicing component which can be additionally arranged on the existing mobile device, and the icing of the cable is fully cleaned through the three deicing heads, so that the overall deicing efficiency and the cleaning degree are improved, the labor cost is reduced, and the disassembly and the assembly are convenient and quick.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

fig. 1 is an overall structural view of a deicing head for deicing cables.

Fig. 2 is an exploded view of a deicing head for deicing cables.

Fig. 3 is a secondary exploded view of a deicing head for deicing cables.

Fig. 4 is an overall configuration view of a second tapered deicing head of a deicing head for cable deicing.

Fig. 5 is a block diagram of a bidirectional endocutter head of a deicing head for deicing cables.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 to 5, a first embodiment of the present invention provides a deicing head for deicing cables, which can sufficiently remove ice and snow and improve work efficiency.

Specifically, the deicing component 100 comprises a driving motor 101, a driving gear 102 connected with the driving motor 101, a first tapered deicing head 103 connected with the driving gear 102, a second tapered deicing head 104 arranged in the first tapered deicing head 103, a transmission assembly 105 respectively connected with the first tapered deicing head 103 and the second tapered deicing head 104, a support seat 106 arranged at the bottom of the first tapered deicing head 103, and a through hole 107 arranged in the middle of the deicing component 100. The through hole 107 is provided for accommodating a cable and deicing the cable.

Further, the first conical deicing head 103 comprises a first transmission chassis 103a arranged at one end thereof, a conical cutter head 103b connected with the transmission chassis 103a, and a ring groove 103c arranged on the inner wall of the conical cutter head 103 b.

Further, the transmission chassis 103a includes an external tooth 103a-1 provided on an outer side thereof and engaged with the drive gear 102, and a first annular tooth 103a-2 provided above the same.

Further, the second conical deicing head 104 comprises a second transmission chassis 104a arranged at one end thereof, a first segmented conical cutter head 104c connected with the second transmission chassis 104a, a guiding telescopic column 104d connected with one end of the first segmented conical cutter head 104c, a second segmented conical cutter head 104e connected with the guiding telescopic column 104d, a spring 104f with two ends respectively connected with the first segmented conical cutter head 104c and the second segmented conical cutter head 104e, and an annular limiting ring 104g arranged at the outer side of the first segmented conical cutter head 104 c; the annular limiting ring 104g is engaged with the annular groove 103 c. Through annular spacing collar 104g and the cooperation of annular 103c, make second toper deicing head 104 be connected with first toper deicing head 103, and highly carry on spacingly to second toper deicing head 104, make second toper deicing head 104 rotate relatively when being connected with first toper deicing head 103, annular spacing collar 104g cross section can set up to the T type, annular 103c is inside sets up rather than adaptability, it drops to prevent annular spacing collar 104g through the block is spacing, further improve the stability of connecting. The flexible post 104d bottom of direction is connected with first segmentation toper tool bit 104c top, its flexible end is connected with second segmentation toper tool bit 104e bottom, guarantee the stability of connecting, the flexible post 104d of direction sets up in spring 104f middle part, play the guide effect when second segmentation toper tool bit 104e removes, make second segmentation toper tool bit 104e along rectilinear movement, guarantee to the accurate clearance of cable and make second segmentation toper tool bit 104e synchronous rotation through the flexible post 104d of direction when first segmentation toper tool bit 104c rotates.

Further, the second drive chassis 104a includes a second ring gear 104a-1 disposed thereunder. The caliber of the second annular tooth 104a-1 is smaller than that of the first annular tooth 103a-2, the meshing position of the second annular tooth 104a-1 and the long gear 105a is located at the inner end, and the meshing position of the first annular tooth 103a-2 and the long gear 105a is located at the outer end, so that the rotating speed of the second conical de-icing head 104 is increased, and the cutting capacity of the second conical de-icing head 104 is enhanced.

Further, the transmission assembly 105 includes a long gear 105a connected to the first ring-shaped tooth 103a-2 and the second ring-shaped tooth 104a-1, a transmission shaft 105b connected to a middle portion of the long gear 105a, a first swinging plate 105c connected to the transmission shaft 105b, a second swinging plate 105d hinged to the first swinging plate 105c, and an arc-shaped moving block 105e connected to an end of the second swinging plate 105 d; the second segmented conical cutter head 104e comprises an annular pushing groove 104e-1 arranged on the inner wall of the second segmented conical cutter head, and the arc-shaped moving block 105e is arranged in the annular pushing groove 104 e-1. When the second segmented conical cutter head 104e rotates, the arc-shaped moving block 105e is kept still in the annular pushing groove 104e-1, and the arc-shaped moving block 105e can be replaced by a cylinder or a round ball. The long gear 105a is provided with a certain length, so that the second conical deicing heads 104 with different calibers can be replaced conveniently, and the long gear is suitable for a plurality of situations.

Further, the second segmented conical cutter head 104e further comprises a stretching column 104e-2 at one end thereof, and a bidirectional inner cutter head 104e-3 connected with the stretching column 104 e-2; the stretching column 104e-2 and the bidirectional inner cutter head 104e-3 are arranged into a plurality of groups, and the cross section of the bidirectional inner cutter head 104e-3 is trapezoidal. The stretching column 104e-2 is connected with the top end of the second sectional conical cutter head 104e, and the size of the caliber formed by the two-way internally cutting cutter head 104e-3 in a surrounding mode is adjusted by adjusting the position of the stretching column 104e-2, so that the cable drawing machine is suitable for cables with various diameters. The bottom end of the bidirectional inner cutter head 104e-3 is arc-shaped, so that the cable can be attached conveniently.

Further, the first conical deicing head 103 further includes an ice outlet 103d disposed on a side surface thereof.

Further, the supporting seat 106 includes an annular connecting ring 106a disposed outside the first conical deicing head 103, a supporting frame 106b connected to the annular connecting ring 106a and the transmission shaft 105b, and a fixing seat 106c connected to the bottom of the annular connecting ring 106 a. The support frame 106b is configured to limit the height of the transmission assembly 105, so that the transmission assembly 105 maintains a certain height.

Further, the first conical deicing head 103 and the second conical deicing head 104 are spliced. It should be noted that, the dismounting mode can adopt the prior art, such as the mode such as recess and fixture block grafting, through screw thread fastening. Three sets of ice removing heads can be made of different materials according to the cleaning parts, for example, the first conical ice removing head 103 can be made of a material convenient for fast cutting of ice coating, and the bidirectional internally cutting head 104e-3 tends to protect the cable.

In use, referring to fig. 1, the components are assembled into an integral structure shown in the figure, and the distance between the stretching columns 104e-2 is adjusted to enable the bidirectional inner cutter head 104e-3 to be attached to a cable and assembled at the front end of any moving device, wherein the moving device can adopt the prior art, and only needs to keep moving forwards to enable the deicing component 100 to clean ice and snow on the cable. And starting the driving motor 101, driving the gear 102 to rotate, and enabling the external teeth 103a-1 on the outer side of the transmission chassis 103a meshed with the driving gear 102 to enable the transmission chassis 103a to rotate along with the gear, so that the first conical deicing head 103 rotates integrally to clean the ice and snow on the top end of the first conical deicing head. When the transmission chassis 103a rotates, the first annular gear 103a-2 arranged above the transmission chassis drives the long gear 105a on the toggle transmission assembly 105, the smoothness of the through hole 107 is ensured by the transmission mode of the two sides of the transmission chassis 103a, the cable is convenient to be additionally arranged on a cable, and the long pinion 105a is rotated by the striking of the first ring gear 103a-2, the second ring gear 104a-1 provided on the second transmission chassis 104a and engaged with the long pinion 105a is rotated, so that second conical de-icing head 104 rotates and cuts in the opposite direction to the cutting direction of first conical de-icing head 103, effectively improves the cleaning efficiency by the cutting and cleaning mode with reverse inside and outside, realizes more sufficient deicing degree, because second conical de-icing head 104 has a cleaning capability stronger than that of first conical de-icing head 103, second conical de-icing head 104 will better clean ice proximate to the cable after first conical de-icing head 103 removes external ice and snow. The long gear 105a drives the transmission shaft 105b to rotate when rotating, so that the first swinging plate 105c rotates, the second swinging plate 105d is prompted to periodically push the second sectional conical cutter head 104e to move forwards through the arc-shaped moving block 105e, the second sectional conical cutter head 104e after moving forwards retracts along with the arc-shaped moving block 105e under the action of the spring 104f, the bidirectional inner cutter head 104e-3 arranged at the top end of the second sectional conical cutter head 104e performs linear repeated cutting and cleaning on the cable for multiple times in the front and back direction in the process, and no dead angle is cleaned on the cable when the second conical cutter head 104 rotates.

In conclusion, three groups of ice removing heads matched with each other are controlled by the driving motor 101 to fully clean the frozen cables, the service pressure of each ice removing head is reduced, the service life of the device is prolonged, the first conical ice removing head 103 cuts and cleans most of the frozen cables, the second conical ice removing head 104 cuts and cleans the frozen cable in the middle, the two-way inner cutter head 104e-3 is attached to the cables, the cables are prevented from being damaged during cleaning, a section of area is repeatedly cleaned in a front-back moving mode during cleaning, and the second conical ice removing head 104 keeps the cleaned complete dead angle-free due to rotation of the second conical ice removing head. Deicing efficiency is improved by means of anisotropic cleaning of first conical deicing head 103 and second conical deicing head 104.

It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims

1. A deicing head for deicing cables characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the deicing component (100) comprises a driving motor (101), a driving gear (102) connected with the driving motor (101), a first conical deicing head (103) connected with the driving gear (102), a second conical deicing head (104) arranged in the first conical deicing head (103), a transmission assembly (105) respectively connected with the first conical deicing head (103) and the second conical deicing head (104), a supporting seat (106) arranged at the bottom of the first conical deicing head (103), and a through hole (107) arranged in the middle of the deicing component (100).

2. A deicing head for deicing cables as set forth in claim 1 wherein: the first conical deicing head (103) comprises a first transmission chassis (103a) arranged at one end of the first conical deicing head, a conical cutter head (103b) connected with the transmission chassis (103a), and a ring groove (103c) arranged on the inner wall of the conical cutter head (103 b).

3. A deicing head for deicing cables as set forth in claim 2 wherein: the transmission chassis (103a) comprises external teeth (103a-1) arranged on the outer side of the transmission chassis and meshed with the driving gear (102), and first annular teeth (103a-2) arranged above the external teeth.

4. A deicing head for deicing of cables as set forth in claim 3, wherein: the second conical deicing head (104) comprises a second transmission chassis (104a) arranged at one end of the second transmission chassis, a first sectional conical cutter head (104c) connected with the second transmission chassis (104a), a guiding telescopic column (104d) connected with one end of the first sectional conical cutter head (104c), a second sectional conical cutter head (104e) connected with the guiding telescopic column (104d), a spring (104f) with two ends respectively connected with the first sectional conical cutter head (104c) and the second sectional conical cutter head (104e), and an annular limiting ring (104g) arranged on the outer side of the first sectional conical cutter head (104 c); the annular limiting ring (104g) is clamped with the annular groove (103 c).

5. Deicing head for deicing of cables as claimed in claim 4, characterized in that: the second drive chassis (104a) includes a second ring-shaped tooth (104a-1) disposed therebelow.

6. Deicing head for deicing a cable as set forth in claim 5, wherein: the transmission assembly (105) comprises a long gear (105a) connected with the first annular tooth (103a-2) and the second annular tooth (104a-1), a transmission shaft (105b) connected with the middle of the long gear (105a), a first swinging plate (105c) connected with the transmission shaft (105b), a second swinging plate (105d) hinged with the first swinging plate (105c), and an arc-shaped moving block (105e) connected with the tail end of the second swinging plate (105 d); the second segmented conical cutter head (104e) comprises an annular pushing groove (104e-1) formed in the inner wall of the second segmented conical cutter head, and the arc-shaped moving block (105e) is arranged in the annular pushing groove (104 e-1).

7. Deicing head for deicing a cable as set forth in claim 6 wherein: the second segmented conical cutter head (104e) further comprises a stretching column (104e-2) connected with one end of the second segmented conical cutter head, and a bidirectional internally cutting cutter head (104e-3) connected with the stretching column (104 e-2); the stretching columns (104e-2) and the bidirectional inner cutter head (104e-3) are arranged into a plurality of groups, and the cross section of the bidirectional inner cutter head (104e-3) is trapezoidal.

8. Deicing head for deicing cables as set forth in claim 7, wherein: the first conical deicing head (103) further comprises an ice outlet (103d) arranged on the side surface of the first conical deicing head.

9. A deicing head for deicing cables as set forth in claim 8 wherein: the supporting seat (106) comprises an annular connecting ring (106a) arranged on the outer side of the first conical deicing head (103), a supporting frame (106b) connected with the annular connecting ring (106a) and the transmission shaft (105b) respectively, and a fixing seat (106c) connected with the bottom of the annular connecting ring (106 a).

10. A deicing head for deicing cables as set forth in claim 9 wherein: the first conical deicing head (103) and the second conical deicing head (104) are spliced.