CN113511606B - Quick wire drawing device suitable for maintenance under emergency - Google Patents
Quick wire drawing device suitable for maintenance under emergency Download PDFInfo
- Publication number
- CN113511606B CN113511606B CN202110800122.9A CN202110800122A CN113511606B CN 113511606 B CN113511606 B CN 113511606B CN 202110800122 A CN202110800122 A CN 202110800122A CN 113511606 B CN113511606 B CN 113511606B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- fixing frame
- rope
- wire
- locking piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/12—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/04—Driving gear manually operated
- B66D1/06—Safety cranks for preventing unwanted crank rotation and subsequent lowering of the loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/30—Rope, cable, or chain drums or barrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/54—Safety gear
Abstract
The invention discloses a quick wire drawing device suitable for maintenance in emergency, which comprises a device main body, a wire drawing device and a wire drawing device, wherein the device main body comprises a sleeve unit, a rope wound on the side surface of the sleeve unit, an adjusting hook connected with the bottom of the rope, and a supporting and fixing frame connected with the sleeve unit; the wire hanging device comprises a first locking piece arranged at the top, a second locking piece arranged below the first locking piece, and a wiring rope respectively connected with the first locking piece and the second locking piece. The invention has the advantages that the device occupies small space, is convenient for workers to carry, can quickly pull wires in emergency, can be adjusted in the construction process to ensure the stability after the wires are pulled, improves the working efficiency and ensures the safety of the wires; can accomodate fast after the construction, be convenient for used repeatedly many times.
Description
Technical Field
The invention relates to the technical field of electric pole maintenance, in particular to a quick wire pulling device suitable for maintenance in emergency.
Background
The guy is the main auxiliary facilities who fixes and maintain pole upright state, when pole upright state was destroyed because of people-made or natural disasters, needs urgent recovery, gives and ensures that the circuit power supply is unblocked, and current pole upright salvagees and resumes, can only realize improving the efficiency of salvageing through increasing constructor, still can not change because of the quality of the whole efficiency of construction of equipment technical limit, and the human cost is higher, and the waste time is serious, has aggravated the economic loss that the outage brought.
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.
Therefore, the invention aims to provide a quick wire pulling device suitable for maintenance in an emergency, which can quickly pull wires in the emergency, can be adjusted in the construction process to ensure the stability after wire pulling, improves the working efficiency and is convenient to reuse.
In order to solve the technical problems, the invention provides the following technical scheme: a quick wire drawing device suitable for maintenance in emergency comprises a device main body, a wire rope, an adjusting hook and a supporting and fixing frame, wherein the wire rope is wound on the side surface of a sleeve unit, the adjusting hook is connected with the bottom of the wire rope, and the supporting and fixing frame is connected with the sleeve unit;
the wire hanging device comprises a first locking piece arranged at the top, a second locking piece arranged below the first locking piece, and a wiring rope respectively connected with the first locking piece and the second locking piece.
As a preferred scheme of the quick wire pulling device suitable for maintenance in emergency, the quick wire pulling device comprises the following components: the first locking piece is the same as the second locking piece in structure; the wiring rope is the long rope of the ellipse circular of both ends interconnect, and its both ends pass first retaining member and second retaining member through the connecting hole respectively, and outside first retaining member and second retaining member outer end stretch out.
As a preferred scheme of the quick wire pulling device suitable for maintenance in emergency, the quick wire pulling device comprises the following components: the first locking piece comprises a wire clamp body, two groups of screw holes arranged at two sides of the wire clamp body, two groups of screwing lead screws matched with the two groups of screw holes, and a butterfly nut arranged at one end of the screwing lead screw.
As a preferred scheme of the quick wire pulling device applicable to maintenance in emergency, the invention comprises the following steps: the wire clamp body comprises a threading hole matched with the wiring rope, a sealing cover arranged on one side of the wire clamp body, observation ports symmetrically arranged in the wire clamp body and arc-shaped extrusion grooves symmetrically arranged on the inner wall of the wire clamp body.
As a preferred scheme of the quick wire pulling device applicable to maintenance in emergency, the invention comprises the following steps: the adjusting hook comprises a hanging disc, an annular rope groove, a sealing block and a bottom hook, wherein the annular rope groove is formed in the side face of the hanging disc and matched with a rope, the sealing block is arranged at the bottom of the hanging disc, and the bottom hook is fixedly connected with the bottom of the sealing block.
As a preferred scheme of the quick wire pulling device suitable for maintenance in emergency, the quick wire pulling device comprises the following components: the sleeve unit comprises an adjusting sleeve assembly, a paying-off sleeve assembly arranged at one end of the adjusting sleeve assembly and a taking-up sleeve assembly arranged at the other end of the adjusting sleeve assembly.
As a preferred scheme of the quick wire pulling device suitable for maintenance in emergency, the quick wire pulling device comprises the following components: the adjusting sleeve component comprises a handle, a lead screw connected with the handle, an inner sleeve connected with the lead screw in a matching way, an outer sleeve matched with the inner sleeve, a limiting ring arranged at the outer side of one end of the inner sleeve and an extrusion piece arranged in one end of the inner sleeve; the extrusion piece comprises a first half frustum sheet, a second half frustum sheet, a first restoring spring and an extrusion opening, wherein the two ends of the first restoring spring are respectively connected with the first half frustum sheet and the second half frustum sheet; the bottom of the two groups of half frustum sheets is connected with the inner wall of the inner sleeve, and the diameter of the two groups of half frustum sheets is gradually reduced along the length direction of the inner sleeve.
As a preferred scheme of the quick wire pulling device suitable for maintenance in emergency, the quick wire pulling device comprises the following components: the pay-off sleeve component comprises an end cover, a first rotating sleeve connected with the end cover and a first ratchet wheel arranged on the side face of the first rotating sleeve; the inner sleeve comprises two groups of limiting blocks symmetrically arranged on the side surfaces of the inner sleeve, the inner walls of the first rotating sleeve and the outer sleeve are respectively provided with a limiting groove matched with the limiting blocks, the length of the limiting blocks is the same as that of the outer sleeve, and one end of each limiting block extends out of the outer sleeve; the take-up sleeve assembly comprises a second rotating sleeve, an extrusion frustum arranged in the second rotating sleeve, a connecting ring groove arranged on the inner wall of the second rotating sleeve and a second ratchet wheel arranged at one end of the second rotating sleeve; the connecting ring groove is connected with the limiting ring.
As a preferred scheme of the quick wire pulling device suitable for maintenance in emergency, the quick wire pulling device comprises the following components: the supporting and fixing frame is arranged on the side surface of the outer sleeve and comprises three groups of supporting and connecting ports which penetrate through the middle part of the outer sleeve, a top connecting cover arranged at the top of the supporting and fixing frame, a bottom connecting cover arranged at the bottom of the supporting and fixing frame, a first fixing frame and a second fixing frame, the top of the first fixing frame and the top of the second fixing frame are respectively connected with the top connecting cover, and a third fixing frame, the bottom of the third fixing frame is connected with the bottom connecting cover; the bottom of the second fixing frame is connected with the bottom connecting cover.
As a preferred scheme of the quick wire pulling device suitable for maintenance in emergency, the quick wire pulling device comprises the following components: the top connecting cover comprises a top hook arranged above the top connecting cover; the first fixing frame comprises a first hinge column arranged on one side of the top of the first fixing frame and a first thrust tongue piece connected with the first hinge column; the second fixing frame comprises a first rope fixing end arranged on the side surface of the second fixing frame; the bottom connecting cover comprises a second rope fixing end arranged at one end of the bottom connecting cover and a guide through hole arranged at the other end of the bottom connecting cover; the third mount is including setting up in the articulated post of second of its bottom one side, the second thrust tongue piece of being connected with the articulated post of second, set up the extension board below the second thrust tongue piece to and both ends respectively with the second thrust tongue piece bottom and the second that the extension board top is connected restore the spring.
The invention has the beneficial effects that: the device occupies small space, is convenient for workers to carry, can be used for quickly pulling wires in emergency, can be adjusted in the construction process to ensure the stability after the wires are pulled, improves the working efficiency and ensures the safety of the wires; can accomodate fast after the construction, be convenient for used repeatedly many times.
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 structure view of a quick wire pulling device suitable for maintenance in an emergency.
Fig. 2 is a drawing of a wire hanging device of the quick wire pulling device suitable for maintenance in emergency.
Fig. 3 is a sectional view of the first locking member a of the quick wire-pulling device suitable for repair and maintenance in an emergency.
Fig. 4 is a structure diagram of an adjusting hook of the quick wire-pulling device suitable for maintenance in emergency.
Fig. 5 is a view showing a structure of a device body of the quick wire drawing device suitable for maintenance in an emergency.
Fig. 6 is a structure view of a supporting and fixing frame of the quick wire-pulling device suitable for maintenance in emergency.
Fig. 7 is an exploded view of the bushing unit of the quick pull apparatus adapted for service and maintenance in an emergency situation.
Fig. 8 is an exploded view of the adjustment sleeve assembly of the quick pull apparatus adapted for service and maintenance in an emergency.
Fig. 9 is a cross-sectional view of the pay-off sleeve assembly B of the quick-pull apparatus adapted for service and maintenance in an emergency situation.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying figures of the present invention 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, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the present 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 9, a first embodiment of the present invention provides a quick wire pulling device suitable for maintenance in an emergency, which can quickly pull a wire in an emergency, and can be adjusted during a construction process to ensure stability after the wire is pulled, thereby improving work efficiency and facilitating reuse.
Specifically, the device main body 100 includes a sleeve unit 101, a rope 102 wound around a side surface of the sleeve unit 101, an adjustment hook 103 connected to a bottom of the rope 102, and a support fixing frame 104 connected to the sleeve unit 101.
The wire hanging device 200 comprises a first locking piece 201 arranged at the top, a second locking piece 202 arranged below the first locking piece 201, and a wire connecting rope 203 connected with the first locking piece 201 and the second locking piece 202 respectively.
When using, only need to be connected the couple that supports mount 104 top with the hanging wire device 200 that sets up on the shaft tower, staff rough judgement needs the length of acting as go-between, carries out the unwrapping wire through sleeve unit 101, makes adjustment hook 103 be connected with the stay bar, accomplishes preliminary fixed, continues to receive the line through it by adjustment sleeve unit 101 after that, makes rope tension reach suitable degree according to the experience of working, stability when guaranteeing the transmission instrument, protection staff's safety.
Example 2
Referring to fig. 1 to 9, a second embodiment of the present invention is shown. The quick wire-pulling device suitable for maintenance under emergency can act as go-between fast under emergency to adjust the stability after guaranteeing to act as go-between in the work progress, improve work efficiency, the used repeatedly of being convenient for.
Specifically, the device main body 100 includes a sleeve unit 101, a rope 102 wound around a side surface of the sleeve unit 101, an adjustment hook 103 connected to a bottom of the rope 102, and a support fixing frame 104 connected to the sleeve unit 101. The rope 102 may be a steel rope or the like.
The wire hanging device 200 comprises a first locking part 201 arranged at the top, a second locking part 202 arranged below the first locking part 201, and a wire connecting rope 203 respectively connected with the first locking part 201 and the second locking part 202.
Further, the first locking member 201 is identical to the second locking member 202 in structure; the wiring rope 203 is an elliptical long rope with two ends connected with each other, and the two ends of the wiring rope pass through the first locking part 201 and the second locking part 202 through the connecting holes respectively, and outwards extend out of the outer ends of the first locking part 201 and the second locking part 202.
Further, the first locking member 201 includes a wire clamping body 201a, two sets of screw holes 201b disposed on two sides of the wire clamping body 201a, two sets of tightening screws 201c engaged with the two sets of screw holes 201b, and a wing nut 201d disposed at one end of the tightening screw 201c
Further, the wire clamp body 201a comprises a threading hole 201a-1 matched with the wiring rope 203, a sealing cover 201a-2 arranged on one side of the wire clamp body, observation ports 201a-3 symmetrically arranged in the wire clamp body, and arc-shaped extrusion grooves 201a-4 symmetrically arranged on the inner wall of the wire clamp body.
It should be noted that the first locking member 201 and the second locking member 202 are movable up and down along the wire connection cord 203 in a state where the tightening screw 201c is loosened. When the fixing device is used, a worker hangs the wiring rope 203 on a tower, then slides the first locking piece 201 to be tightly attached to the connection position of the tower, and rotates the butterfly nuts 201d on two sides to enable the screw 201c to extrude the wiring rope 203 to be attached to the arc-shaped extrusion groove 201a-4, so that fixing is realized; the bottom of the binding cord 203 is attached to the top hook 104b-1 and the above steps are repeated to secure the second locking member 201 in place.
Further, the adjusting hook 103 comprises a hanging disc 103a, an annular rope groove 103b arranged on the side of the hanging disc 103a and matched with the rope 102, a closed block 103c arranged at the bottom of the hanging disc 103a, and a bottom hook 103d fixedly connected with the bottom of the closed block 103 c. The adjusting hook 103 can slide on the rope 102 through the annular rope groove 103b, is suitable for ropes of different lengths, is convenient to pull quickly, and is provided with the sealing block 103c to prevent the adjusting hook 103 from being separated from the rope 102, so that the use safety is ensured.
Further, the sleeve unit 101 includes an adjusting sleeve assembly 101a, a wire releasing sleeve assembly 101b disposed at one end of the adjusting sleeve assembly 101a, and a wire collecting sleeve assembly 101c disposed at the other end of the adjusting sleeve assembly 101 a. The adjusting sleeve assembly 101a is arranged to change the paying-off and the taking-up, and the rope 102 is locked when the paying-off and the taking-up are carried out, so that the fastening state of the rope 102 is guaranteed.
Further, the adjusting sleeve assembly 101a comprises a handle 101a-1, a lead screw 101a-2 connected with the handle 101a-1, an inner sleeve 101a-3 connected with the lead screw 101a-2 in a matching manner, an outer sleeve 101a-4 matched with the inner sleeve 101a-3, a limiting ring 101a-5 arranged outside one end of the inner sleeve 101a-3, and a pressing piece 101a-6 arranged inside one end of the inner sleeve 101 a-3. The inner wall of the inner sleeve 101a-3 is provided with threads matched with the lead screw 101a-2, and the inner sleeve 101a-3 can be controlled to move in and out of the outer sleeve 101a-4 only by a worker gripping the outer sleeve 101a-4 and rotating the lead screw 101 a-2. When outer sleeve 101a-4 is not secured, inner sleeve 101a-3 will rotate and outer sleeve 101a-4 will rotate in unison.
Further, the extrusion part 101a-6 comprises a first half frustum sheet 101a-61 and a second half frustum sheet 101a-62, a first restoring spring 101a-63 with two ends respectively connected with the first half frustum sheet 101a-61 and the second half frustum sheet 101a-62, and an extrusion opening 101a-64 arranged in the middle of the first half frustum sheet 101a-61 and the second half frustum sheet 101 a-62; the bottoms of the two groups of half frustum sheets are connected with the inner wall of the inner sleeve 101a-3, and the diameters of the two groups of half frustum sheets are gradually reduced along the length direction of the inner sleeve 101 a-3.
It should be noted that extrusion 101a-6 mates with extrusion frustum 101c-2, the smaller diameter at the top of extrusion frustum 101c-2 is smaller than the diameter at the bottom of extrusion 101a-6 and larger than the diameter at the top of extrusion 101 a-6; the first half frustoconical segments 101a-61 and the second half frustoconical segments 101a-62 are provided as a resilient high friction material. When the extrusion part 101a-6 is adjusted by the adjusting sleeve component 101a to gradually approach the extrusion frustum 101c-2, the two groups of half frustum sheets are inclined towards two sides under the extrusion of the extrusion frustum 101c-2, and the contact area of the two groups of half frustum sheets and the inner wall of the inner sleeve 101a-3 is gradually increased, in the attaching process, the two groups of half frustum sheets are continuously extruded towards the inner wall by the extrusion frustum 101c-2, and the half frustum sheets have elasticity, so that the extrusion frustum 101c-2 is also extruded when the inner wall of the inner sleeve 101a-3 is extruded, the combination of the three is tighter, and the two groups of half frustum sheets are completely attached to the inner wall. At this time, the second rotating sleeve 101c-1 is fixed to the inner sleeve 101a-3, and the inner sleeve 101a-3 rotates synchronously therewith while the second rotating sleeve 101c-1 rotates.
Further, the pay-off sleeve assembly 101b comprises an end cap 101b-1, a first rotating sleeve 101b-2 connected with the end cap 101b-1, and a first ratchet 101b-3 arranged on the side surface of the first rotating sleeve 101 b-2; the inner sleeve 101a-3 comprises two groups of limiting blocks 101a-31 symmetrically arranged on the side face of the inner sleeve, the inner walls of the first rotating sleeve 101b-2 and the outer sleeve 101a-4 are respectively provided with a limiting groove M matched with the limiting blocks 101a-31, the length of each limiting block 101a-31 is the same as that of the outer sleeve 101a-4, and one end of each limiting block 101a-31 extends out of the outer sleeve 101a-4. In the initial state, a part of one end of the stopper 101a-31 is engaged with the limit groove M on the first rotating sleeve 101b-2, so that the inner sleeve 101a-3 rotates synchronously when the worker rotates the first rotating sleeve 101b-2, and the outer sleeve 101a-4 and the inner sleeve 101a-3 rotate synchronously without fixing the outer sleeve 101a-4 because the stopper 101a-31 is always in contact with the limit groove M on the inner wall of the outer sleeve 101a-4, so that the rope 102 passes through the guide through hole 104f-2 and is paid out rapidly under the guide effect.
Further, the wire rewinding sleeve assembly 101c comprises a second rotating sleeve 101c-1, an extrusion frustum 101c-2 arranged in the second rotating sleeve 101c-1, a connecting ring groove 101c-3 arranged on the inner wall of the second rotating sleeve 101c-1, and a second ratchet 101c-4 arranged at one end of the second rotating sleeve 101 c-1; the connecting ring groove 101c-3 is connected with the limiting ring 101a-5, and the limiting ring 101a-5 is connected with the inner sleeve 101a-3 and can slide on the inner sleeve 101a-3 to play a certain connecting role.
Further, the supporting fixing frames 104 are disposed on the lateral side of the outer sleeve 101a-4, and include three sets of supporting connection ports 104a penetrating through the middle portion thereof, a top connection cover 104b disposed on the top portion thereof, a bottom connection cover 104f disposed on the bottom portion thereof, a first fixing frame 104c and a second fixing frame 104d having tops respectively connected to the top connection cover 104b, and a third fixing frame 104e having a bottom connected to the bottom connection cover 104 f; the bottom of the second fixing frame 104d is connected to the bottom connecting cover 104 f. It should be noted that, in order to ensure stable operation of the sleeve unit 101, a bearing may be installed at the support connection port 104a to support the sleeve unit 101 for rotation.
Further, the top connection cover 104b includes a top hook 104b-1 disposed thereon; the first fixing frame 104c comprises a first hinge pillar 104c-1 arranged on one side of the top thereof, and a first thrust tongue 104c-2 connected with the first hinge pillar 104 c-1; the second fixing frame 104d comprises a first rope fixing end 104d-1 arranged on the side surface thereof; the bottom connecting cover 104f comprises a second rope fixing end 104f-1 arranged at one end of the bottom connecting cover and a guide through hole 104f-2 arranged at the other end of the bottom connecting cover; the third fixing frame 104e includes a second hinge post 104e-1 disposed at one side of a bottom thereof, a second thrust tongue 104e-2 connected to the second hinge post 104e-1, an extension plate 104e-3 disposed below the second thrust tongue 104e-2, and a second restoring spring 104c-4 having both ends connected to the bottom of the second thrust tongue 104e-2 and the top of the extension plate 104e-3, respectively. The first thrust tongue 104c-2 cooperates with the first ratchet 101b-3 and the second thrust tongue 104e-2 cooperates with the second ratchet 101 c-4.
Preferably, the sleeve unit 101 can be supported by the supporting and fixing frame 104, so that the sleeve unit 101 is ensured to be adjusted to be paid off and taken up, and the tower and the stay bar are connected when in use, the rope 102 is controlled to reach a proper stay wire angle, and tools can be conveniently transferred up and down by workers. When the operator adjusts the paying-off length, the supporting and fixing frame 104 limits the rotation direction of the first rotating sleeve 101b-2 to prevent the wire from returning; after the pole tower and the stay bar are connected, a worker adjusts the sleeve unit 101 and adjusts the tightening degree of the rope 102 through the take-up of the second rotating sleeve 101c-1, so that the upright fastening state of the pole and the proper transmission angle of the rope 102 are maintained, the support fixing frame 104 locks and keeps the adjusted state, and the wire is prevented from being disconnected. The frame body supporting the fixing frame 104 is fixedly connected with two ends of the rope 102 to fix the rope 102, and plays a role in guiding and arranging the rope when the rope 102 is wound and unwound. The cable 102 is wound around the side of the outer sleeve 101a-4 and is disposed in the middle of the supporting and fixing frame 104, and the cable 102 is prevented from being detached from the side of the outer sleeve 101a-4 by the frame bodies on both sides.
Further, two ends of the rope 102 are fixedly connected to the first rope fixing terminal 104d-1 and the second rope fixing terminal 104b-1, respectively.
When the cable hanging device is used, a worker judges the length of the required cable 102 according to the field condition, quickly rotates the first rotating sleeve 101b-2 to roughly pay out the cable to a certain length, and connects the cable hanging device 200 arranged on a tower with a stay bar; then, the outer sleeve 101a-4 is grasped, the handle 101a-1 is rotated, the inner sleeve 101a-3 is moved, the limiting blocks 101a-31 on the inner sleeve 101a-3 are separated from the limiting grooves M on the first rotating sleeve 101b-2, the inner sleeve 101a-3 is separated from the matched state with the first rotating sleeve 101b-2 and is contacted and matched with the second rotating sleeve 101c-1, when the two are completely contacted, the device main body 100 is positioned between the stay bar and the tower, and only the second rotating sleeve 101c-1 needs to be slowly rotated, so that the rope 102 is slowly wound on the outer sleeve 101a-4 through the guide through hole 104f-2, the upper and lower transmission lines are gradually tightened, and finally, the optimal state is adjusted. Because two sets of thrust tongue pieces on the supporting and fixing frame 104 are respectively matched with the first ratchet wheel and the second ratchet wheel to lock, the hand can be loosened without an additional stabilizing device after the wire is wound up and paid off. When the storage box is stored, the thrust tongue piece is only required to be stirred to quickly take up the cable, and the handle is rotated to restore the initial state, so that the cable is convenient to use for many times.
In conclusion, the device occupies small space, is convenient for workers to carry, can be used for quickly pulling wires in emergency, can be adjusted in the construction process to ensure the stability after the wires are pulled, improves the working efficiency and ensures the safety of the wires; can accomodate fast after the construction, be convenient for repetitious usage.
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 (4)
1. The utility model provides a quick cable-pulling device suitable for maintenance under emergency, its characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the device body (100) comprises a sleeve unit (101), a rope (102) wound on the side surface of the sleeve unit (101), an adjusting hook (103) connected with the bottom of the rope (102), and a supporting and fixing frame (104) connected with the sleeve unit (101);
the wire hanging device (200) comprises a first locking piece (201) arranged at the top, a second locking piece (202) arranged below the first locking piece (201), and a wire connecting rope (203) connected with the first locking piece (201) and the second locking piece (202) respectively;
the first locking member (201) is identical in structure with the second locking member (202); the wiring rope (203) is an elliptical long rope with two ends connected with each other, and the two ends of the wiring rope respectively penetrate through the first locking piece (201) and the second locking piece (202) through connecting holes and extend out along the outer ends of the first locking piece (201) and the second locking piece (202);
the first locking piece (201) comprises a wire clamp body (201 a), two groups of screw holes (201 b) arranged at two sides of the wire clamp body (201 a), two groups of screwing lead screws (201 c) matched with the two groups of screw holes (201 b), and a butterfly nut (201 d) arranged at one end of the screwing lead screw (201 c);
the wire clip body (201 a) comprises a wire threading hole (201 a-1) matched with the wiring rope (203), a sealing cover (201 a-2) arranged on one side of the wire clip body, observation ports (201 a-3) symmetrically arranged in the wire clip body, and arc-shaped extrusion grooves (201 a-4) symmetrically arranged on the inner wall of the wire clip body;
the adjusting hook (103) comprises a hanging disc (103 a), an annular rope groove (103 b) which is arranged on the side surface of the hanging disc (103 a) and matched with the rope (102), a closed block (103 c) which is arranged at the bottom of the hanging disc (103 a), and a bottom hook (103 d) which is fixedly connected with the bottom of the closed block (103 c);
the sleeve unit (101) comprises an adjusting sleeve component (101 a), a wire releasing sleeve component (101 b) arranged at one end of the adjusting sleeve component (101 a), and a wire collecting sleeve component (101 c) arranged at the other end of the adjusting sleeve component (101 a);
the adjusting sleeve assembly (101 a) comprises a handle (101 a-1), a lead screw (101 a-2) connected with the handle (101 a-1), an inner sleeve (101 a-3) connected with the lead screw (101 a-2) in a matched mode, an outer sleeve (101 a-4) matched with the inner sleeve (101 a-3), a limiting ring (101 a-5) arranged on the outer side of one end of the inner sleeve (101 a-3), and a pressing piece (101 a-6) arranged inside one end of the inner sleeve (101 a-3); the extrusion piece (101 a-6) comprises a first half frustum sheet (101 a-61) and a second half frustum sheet (101 a-62), a first restoring spring (101 a-63) with two ends respectively connected with the first half frustum sheet (101 a-61) and the second half frustum sheet (101 a-62), and an extrusion opening (101 a-64) arranged in the middle of the first half frustum sheet (101 a-61) and the second half frustum sheet (101 a-62); the bottoms of the two groups of half frustum sheets are connected with the inner wall of the inner sleeve (101 a-3), and the diameters of the first half frustum sheet (101 a-61) and the second half frustum sheet (101 a-62) are gradually reduced along the length direction of the inner sleeve (101 a-3).
2. A quick pull apparatus adapted for emergency service maintenance as claimed in claim 1 wherein: the pay-off sleeve assembly (101 b) comprises an end cover (101 b-1), a first rotating sleeve (101 b-2) connected with the end cover (101 b-1), and a first ratchet wheel (101 b-3) arranged on the side face of the first rotating sleeve (101 b-2); the inner sleeve (101 a-3) comprises two groups of limiting blocks (101 a-31) symmetrically arranged on the side surfaces of the inner sleeve, limiting grooves (M) matched with the limiting blocks (101 a-31) are formed in the inner walls of the first rotating sleeve (101 b-2) and the outer sleeve (101 a-4), the length of each limiting block (101 a-31) is the same as that of the outer sleeve (101 a-4), and one end of each limiting block extends out of the outer sleeve (101 a-4); the wire take-up sleeve assembly (101 c) comprises a second rotating sleeve (101 c-1), an extrusion frustum (101 c-2) arranged in the second rotating sleeve (101 c-1), a connecting ring groove (101 c-3) arranged on the inner wall of the second rotating sleeve (101 c-1), and a second ratchet wheel (101 c-4) arranged at one end of the second rotating sleeve (101 c-1); the connecting ring groove (101 c-3) is connected with the limiting ring (101 a-5).
3. A quick pull apparatus adapted for emergency service maintenance as claimed in claim 2 wherein: the supporting and fixing frame (104) is arranged on the side surface of the outer sleeve (101 a-4), and the supporting and fixing frame (104) comprises three groups of supporting and connecting ports (104 a) arranged in the middle of the supporting and fixing frame, a top connecting cover (104 b) arranged at the top of the supporting and fixing frame, a bottom connecting cover (104 f) arranged at the bottom of the supporting and fixing frame, a first fixing frame (104 c) and a second fixing frame (104 d) of which the tops are respectively connected with the top connecting cover (104 b), and a third fixing frame (104 e) of which the bottom is connected with the bottom connecting cover (104 f); the bottom of the second fixing frame (104 d) is connected with the bottom connecting cover (104 f).
4. A quick pull apparatus adapted for emergency service maintenance as claimed in claim 3 wherein: the top connection cover (104 b) comprises a top hook (104 b-1) arranged above the top connection cover; the first fixing frame (104 c) comprises a first hinge column (104 c-1) arranged on one side of the top of the first fixing frame and a first thrust tongue piece (104 c-2) connected with the first hinge column (104 c-1); the second fixing frame (104 d) comprises a first rope fixing end (104 d-1) arranged on the side surface of the second fixing frame; the bottom connecting cover (104 f) comprises a second rope fixing end (104 f-1) arranged at one end of the bottom connecting cover and a guide through hole (104 f-2) arranged at the other end of the bottom connecting cover; the third fixing frame (104 e) comprises a second hinge column (104 e-1) arranged on one side of the bottom of the third fixing frame, a second thrust tongue piece (104 e-2) connected with the second hinge column (104 e-1), an extension plate (104 e-3) arranged below the second thrust tongue piece (104 e-2), and a second restoring spring (104 c-4) with two ends respectively connected with the bottom of the second thrust tongue piece (104 e-2) and the top of the extension plate (104 e-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110800122.9A CN113511606B (en) | 2021-07-14 | 2021-07-14 | Quick wire drawing device suitable for maintenance under emergency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110800122.9A CN113511606B (en) | 2021-07-14 | 2021-07-14 | Quick wire drawing device suitable for maintenance under emergency |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113511606A CN113511606A (en) | 2021-10-19 |
| CN113511606B true CN113511606B (en) | 2022-11-25 |
Family
ID=78067304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110800122.9A Active CN113511606B (en) | 2021-07-14 | 2021-07-14 | Quick wire drawing device suitable for maintenance under emergency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113511606B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115788145A (en) * | 2022-11-15 | 2023-03-14 | 贵州电网有限责任公司 | Appurtenance acts as go-between |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202190018U (en) * | 2011-07-05 | 2012-04-11 | 河南省电力公司洛阳供电公司 | Overhead ground wire ratchet wrench wire-lifting tool |
| CN105298205A (en) * | 2015-11-30 | 2016-02-03 | 熊达煜 | Device for strengthening and heightening telegraph pole of power grid and construction method for device |
| CN206309110U (en) * | 2016-11-03 | 2017-07-07 | 中国石油天然气股份有限公司 | Electric pole pole centralizing device |
| CN110630077A (en) * | 2019-08-12 | 2019-12-31 | 国网浙江省电力有限公司嘉兴供电公司 | Pole mounting and fixing device for power transmission line pole tower |
| CN210858209U (en) * | 2019-09-30 | 2020-06-26 | 国网河南省电力公司新野县供电公司 | Cement tower slope righting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11767683B2 (en) * | 2019-08-26 | 2023-09-26 | David Toalson | Self supporting tilt over mast |
-
2021
- 2021-07-14 CN CN202110800122.9A patent/CN113511606B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202190018U (en) * | 2011-07-05 | 2012-04-11 | 河南省电力公司洛阳供电公司 | Overhead ground wire ratchet wrench wire-lifting tool |
| CN105298205A (en) * | 2015-11-30 | 2016-02-03 | 熊达煜 | Device for strengthening and heightening telegraph pole of power grid and construction method for device |
| CN206309110U (en) * | 2016-11-03 | 2017-07-07 | 中国石油天然气股份有限公司 | Electric pole pole centralizing device |
| CN110630077A (en) * | 2019-08-12 | 2019-12-31 | 国网浙江省电力有限公司嘉兴供电公司 | Pole mounting and fixing device for power transmission line pole tower |
| CN210858209U (en) * | 2019-09-30 | 2020-06-26 | 国网河南省电力公司新野县供电公司 | Cement tower slope righting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113511606A (en) | 2021-10-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111181078B (en) | 35KV strain insulator string replacing device and operation method thereof | |
| CN113511606B (en) | Quick wire drawing device suitable for maintenance under emergency | |
| US8648254B2 (en) | Device and method for stringing overhead cable | |
| JP2019080442A (en) | Wire tensioning device | |
| CN113550645B (en) | Can repeatedly apply to device of acting as go-between that circuit installation and maintenance were examined and repaired | |
| CN105914657B (en) | Portable double plate circulation turnbuckle and its line tightening method of application | |
| WO2019124299A1 (en) | Insulator separation method, direction conversion tool used in said method, utility pole suspension device, insulator support tool, and tool for fixing to utility pole | |
| CN111900559B (en) | Branch wire clamp capable of being quickly separated | |
| CN114784528A (en) | Strain clamp capable of being quickly connected and using method thereof | |
| CN116131185A (en) | Auxiliary device for stabilizing tightening wire | |
| JP2007325462A (en) | Guiding apparatus for removed electric wire and removing method of overhead electric wire | |
| KR101401582B1 (en) | Electric pole for moving position of electric power line | |
| CN216121550U (en) | Cable overhauls uses turn-buckle | |
| CN113972589A (en) | Overhead exposed conductor safety device | |
| CN208241195U (en) | Cord holder wire clamp and wire tensioning device | |
| CN209860338U (en) | Wiring harness branching platform | |
| RU225512U1 (en) | Conductor tension control device | |
| CN108683124A (en) | Cord holder wire clamp and wire tensioning device | |
| CN116073282A (en) | Wire-collecting and tightening method and multi-connector | |
| RU225380U1 (en) | Conductor tension control device | |
| CN218449190U (en) | Auxiliary erecting tool for power transmission line | |
| CN215370788U (en) | Steel wire rope fastening device for building construction | |
| CN214246691U (en) | Anti-bending protective appliance for cement rod body | |
| CN215009517U (en) | Tightener for electric power engineering cable installation | |
| CN219435614U (en) | Bow winch convenient to maintain |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |