CN211687762U - Overhead conductor guiding pay-off rack - Google Patents
Overhead conductor guiding pay-off rack Download PDFInfo
- Publication number
- CN211687762U CN211687762U CN202020296629.6U CN202020296629U CN211687762U CN 211687762 U CN211687762 U CN 211687762U CN 202020296629 U CN202020296629 U CN 202020296629U CN 211687762 U CN211687762 U CN 211687762U
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- unwrapping wire
- pay
- rod
- fixedly connected
- elastic
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Abstract
The utility model belongs to the technical field of the pay off rack, especially, overhead wire direction pay off rack, the elasticity of unwrapping wire is not convenient for adjust in the contrast file, can not carry out the problem of adjusting according to the elasticity of unwrapping wire when using according to the in service behavior, the scheme as follows now is proposed, it includes lead screw and support frame, threaded connection has screw-nut on the lead screw, the support frame is connected with screw-nut, the top fixedly connected with unwrapping wire box of lead screw, the top of unwrapping wire box is rotated and is installed the lid, the unwrapping wire hole has all been seted up to the both sides of unwrapping wire box, rotate on the bottom inner wall of unwrapping wire box and install the cylinder, cylindrical outside fixedly connected with drawing drum and disc, one side of unwrapping wire box is transversely rotated and is installed the round bar, the one end threaded connection of round bar has the threaded rod, the. The utility model is simple in operation, convenient to use is convenient for more adjust the elasticity of unwrapping wire according to in service behavior.
Description
Technical Field
The utility model relates to a pay off rack technical field especially relates to overhead conductor direction pay off rack.
Background
In the work progress of distribution wire and cable unwrapping wire, be mostly oneself transformation to drawing drum appurtenance, use the model different, the security is relatively poor, at the unwrapping wire in-process, for can spreading wire and cable construction smoothly, generally support the edge of the unwrapping wire dish with wood or cross arm and control drawing drum slew velocity, this kind of mode operation is very inconvenient, simultaneously, the unwrapping wire speed is also difficult to control, through the retrieval, the application number:
201020253867.5 or an authorization bulletin number: CN201805179U provides discloses a distribution air wire pay off rack of manual control unwrapping wire speed, including unwrapping wire axle sleeve, unwrapping wire axle, reciprocal linear movement device and base, the cooperation of unwrapping wire axle is connected in the unwrapping wire axle sleeve, and the unwrapping wire axle sleeve then installs fixedly on the base, install the manual brake that is used for controlling unwrapping wire axle slew velocity on the unwrapping wire axle sleeve, manual brake one end is articulated with the unwrapping wire axle sleeve, and the other end then the activity sets up, can know from this, the utility model discloses a set up the manual brake on the unwrapping wire axle sleeve to through unwrapping wire axle rotation rate, with the realization to the control of drawing drum speed. Therefore, the utility model discloses technical scheme is simple and easy, and operation safety can prevent effectively that the drawing drum from rotating too fast, takes place the incident, has greatly improved the construction security.
The tightness of the pay-off line cannot be conveniently adjusted in the patent documents, and the tightness of the pay-off line cannot be adjusted according to the use condition when the pay-off line is used.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the elasticity of the unwrapping wire of being not convenient for adjust among the contrast file, can not carry out the shortcoming of adjusting according to the elasticity of in service behavior to the unwrapping wire when using, and the air wire direction pay off rack that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
overhead conductor direction pay off rack, including lead screw and support frame, threaded connection has screw-nut on the lead screw, the support frame is connected with screw-nut, the top fixedly connected with unwrapping wire box of lead screw, the top of unwrapping wire box is rotated and is installed the lid, the unwrapping wire hole has all been seted up to the both sides of unwrapping wire box, it installs the cylinder to rotate on the bottom inner wall of unwrapping wire box, cylindrical outside fixedly connected with unwrapping wire dish and disc, the round bar is installed to one side of unwrapping wire box transversely rotates, the one end threaded connection of round bar has the threaded rod, the one end fixedly connected with elasticity mechanism of threaded rod, elasticity mechanism and disc looks adaptation, the center of unwrapping wire dish is provided with the rectangular hole, the.
Preferably, the elastic mechanism comprises a pushing rod, a spring and an elastic rod, the elastic groove is formed in one end of the pushing rod, the elastic rod is connected with the elastic groove in a sliding mode, the spring is fixedly installed between the elastic rod and the elastic groove, a plurality of circular grooves are evenly formed in the outer side of the disc, the elastic rod is matched with the corresponding circular grooves, the spring provides elastic force for the elastic rod, the elastic rod enters the corresponding circular grooves, and one end of the elastic rod is of a circular structure.
Preferably, set up on the bottom inner wall of putting the line box and impel the groove, impel inslot slidable mounting have and impel the piece, push the top fixedly connected with propulsion board of piece, impel one side and threaded rod fixed connection of board, impel the opposite side and the pushing ram fixed connection of board, impel the piece and slide in impel the inslot and can make to impel the board and can slide along the horizontal direction.
Preferably, one end fixedly connected with of round bar turns round the dish, and the outside cover of turning round the dish is equipped with anti-skidding cover, turns round the dish and is circular structure.
Preferably, the bottom of the pay-off box is in threaded connection with a fixing bolt, the fixing bolt is matched with the round rod, and the fixing bolt is used for fixing the round rod.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is worn out the one end of electric wire from the unwrapping wire hole, sets up two square line holes and can conveniently carry out the unwrapping wire to both sides, and the drawing drum passes through the cylinder and drives the disc rotation when spurring the electric wire, and the disc rotates the elastic rod that corresponds through the round slot extrusion, and the spring takes place to deform under the extrusion condition that receives the elastic rod, can prevent under the less circumstances of no external force or external force, and the rotation can not take place for the disc.
(2) When the dynamics of unwrapping wire was adjusted to needs, this scheme rotated and turned round the dish, turned round the dish and driven the round bar and rotate, and the round bar passes through the threaded rod and promotes the propulsion board and remove, and the propulsion board drives the elastic rod through the propulsion rod and removes, can adjust the distance of elastic rod and the circular slot that corresponds, and then the atress compression degree of regulating spring, the unwrapping wire dynamics and the unwrapping wire speed that can adjust the disc.
(3) After the adjusting is proper, the round rod is fixed through the fixing bolt in the scheme, and the stability after the adjusting can be improved.
The utility model is simple in operation, convenient to use is convenient for more adjust the elasticity of unwrapping wire according to in service behavior.
Drawings
Fig. 1 is a schematic structural view of an overhead conductor guiding pay-off rack provided by the utility model;
fig. 2 is a schematic structural view of a part a of the overhead conductor guiding pay-off rack provided by the present invention;
fig. 3 is the utility model provides an overhead conductor direction pay off rack's propulsion board, propulsion piece, propulsion pole and elastic rod structure signal.
In the figure: the wire unwinding device comprises a wire unwinding box 1, a lead screw 2, a support frame 3, a lead screw nut 4, a wire unwinding disc 5, a cylinder 6, a twisting disc 7, a round rod 8, a threaded rod 9, a pushing plate 10, a pushing block 11, a pushing rod 12, a spring 13, an elastic rod 14, a round disc 15, a round groove 16 and a fixing bolt 17.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-3, wire guide pay-off rack, including lead screw 2 and support frame 3, threaded connection has screw-nut 4 on the lead screw 2, support frame 3 is connected with screw-nut 4, top fixedly connected with pay-off box 1 of lead screw 2, the top of pay-off box 1 is rotated and is installed the lid, the pay-off hole has all been seted up to the both sides of pay-off box 1, it installs cylinder 6 to rotate on the bottom inner wall of pay-off box 1, cylinder 6's outside fixedly connected with drawing drum 5 and disc 15, one side of pay-off box 1 is transversely rotated and is installed round bar 8, the one end threaded connection of round bar 8 has threaded rod 9, the one end fixedly connected with elasticity mechanism of threaded rod 9, elasticity mechanism and disc 15 looks adaptation, the center of drawing drum 5 is provided with the rectangular hole, the rectangle limit has been seted.
In this embodiment, elastic mechanism includes push rod 12, spring 13 and elastic rod 14, the elastic groove has been seted up to the one end of push rod 12, elastic rod 14 and elastic groove sliding connection, spring 13 fixed mounting is between elastic rod 14 and elastic groove, a plurality of circular slots 16 have evenly been seted up in the outside of disc 15, elastic rod 14 and the 16 looks adaptations of corresponding circular slot, spring 13 provides elasticity for elastic rod 14 gets into corresponding circular slot 16 in, the one end of elastic rod 14 is circular structure.
In this embodiment, seted up on the bottom inner wall of putting line box 1 and impeld the groove, impel inslot slidable mounting have impel piece 11, impel the top fixedly connected with propulsion plate 10 of piece 11, impel one side and threaded rod 9 fixed connection of board 10, impel the opposite side and the propulsion pole 12 fixed connection of board 11, impel piece 11 and slide in impel the inslot and can make to impel board 10 to slide along the horizontal direction.
In this embodiment, the one end fixedly connected with of round bar 8 twists the dish 7, and the outside cover of twisting the dish 7 is equipped with the antiskid cover, twists the dish 7 and be circular structure.
In this embodiment, the bottom threaded connection of putting line box 1 has fixing bolt 17, and fixing bolt 17 and round bar 8 looks adaptation, and fixing bolt 17 is used for fixing round bar 8.
Example two
Referring to fig. 1-3, wire guide pay-off rack for overhead conductors, including lead screw 2 and support frame 3, threaded connection has screw-nut 4 on the lead screw 2, support frame 3 is connected with screw-nut 4, screw fixedly connected with pay-off box 1 is passed through at the top of lead screw 2, the top of pay-off box 1 is rotated and is installed the lid, the pay-off hole has all been seted up to the both sides of pay-off box 1, it installs cylinder 6 to rotate on the bottom inner wall of pay-off box 1, screw fixedly connected with drawing drum 5 and disc 15 are passed through in the outside of cylinder 6, one side of pay-off box 1 is transversely rotated and is installed round bar 8, the one end threaded connection of round bar 8 has threaded rod 9, screw fixedly connected with elasticity mechanism is passed through to the one end of threaded rod 9, elasticity mechanism and disc 15 looks adaptations, the center of drawing drum 5.
In this embodiment, elastic force mechanism includes pushing ram 12, spring 13 and elastic force pole 14, the elasticity groove has been seted up to the one end of pushing ram 12, elastic force pole 14 and elasticity groove sliding connection, spring 13 passes through welded fastening and installs between elastic force pole 14 and elasticity groove, a plurality of circular slots 16 have evenly been seted up in the outside of disc 15, elastic force pole 14 and the 16 looks adaptations of corresponding circular slot, spring 13 provides elasticity for elastic force pole 14, make elastic force pole 14 get into corresponding circular slot 16 in, the one end of elastic force pole 14 is circular structure.
In this embodiment, seted up on the bottom inner wall of unwrapping wire box 1 and advanced the groove, it has propulsion piece 11 to advance slidable mounting in the groove, it has propulsion board 10 to push away the top of piece 11 through screw fixed connection, one side and the threaded rod 9 of propulsion board 10 pass through screw fixed connection, the opposite side and the propulsion pole 12 of propulsion board 11 pass through screw fixed connection, it can make propulsion board 10 slide along the horizontal direction to advance piece 11 and slide in advancing the inslot.
In this embodiment, the one end of round bar 8 is passed through screw fixedly connected with and is turned round dish 7, and the outside cover of turning round dish 7 is equipped with the antiskid cover, turns round dish 7 and is circular structure.
In this embodiment, the bottom threaded connection of putting line box 1 has fixing bolt 17, and fixing bolt 17 and round bar 8 looks adaptation, and fixing bolt 17 is used for fixing round bar 8.
In this embodiment, when in use, the following can be known by comparing the files: the support frame 3 can play a supporting role; in the application document, the paying-off reel 5 can be taken out by opening the box cover and is wound on an electric wire and then is placed outside the cylinder 6 again, one end of the electric wire penetrates out of the paying-off hole, the electric wire can be paid off, the paying-off reel 5 drives the disc 15 to rotate through the cylinder 6 when the electric wire is pulled, the disc 15 rotates to extrude the corresponding elastic rod 14 through the circular groove 16, the spring 13 deforms under the extrusion condition of the elastic rod 14, the phenomenon that the disc 15 cannot rotate under the condition of no external force or small external force can be prevented, when the paying-off force needs to be adjusted, the fixing bolt 17 is loosened, the twisting disc 7 is rotated, the twisting disc 7 drives the circular rod 8 to rotate, the circular rod 8 pushes the pushing plate 10 to move through the threaded rod 9, the pushing plate 10 drives the elastic rod 14 to move through the pushing rod 12, the distance between the elastic rod 14 and the corresponding circular groove 16 can be adjusted, and the stress compression degree, the paying-off force and the paying-off speed of the disc 15 can be adjusted, and after the paying-off speed is adjusted to be proper, the round rod 8 is fixed through the fixing bolt 17.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. Overhead conductor direction pay off rack, including lead screw and support frame, threaded connection has screw-nut on the lead screw, and the support frame is connected with screw-nut, its characterized in that, the top fixedly connected with unwrapping wire box of lead screw, the top of unwrapping wire box is rotated and is installed the lid, and the unwrapping wire hole has all been seted up to the both sides of unwrapping wire box, rotates on the bottom inner wall of unwrapping wire box and installs the cylinder, and cylindrical outside fixedly connected with unwrapping wire dish and disc, one side of unwrapping wire box transversely rotates and installs the round bar, and the one end threaded connection of round bar has the threaded rod, the one end fixedly connected with elastic mechanism of threaded.
2. The overhead conductor guiding pay-off rack according to claim 1, wherein the elastic mechanism comprises a push rod, a spring and an elastic rod, an elastic groove is formed in one end of the push rod, the elastic rod is slidably connected with the elastic groove, the spring is fixedly installed between the elastic rod and the elastic groove, a plurality of circular grooves are uniformly formed in the outer side of the disc, and the elastic rod is matched with the corresponding circular grooves.
3. The overhead conductor guiding pay-off rack according to claim 1, wherein a pushing groove is formed in the inner wall of the bottom of the pay-off box, a pushing block is slidably mounted in the pushing groove, a pushing plate is fixedly connected to the top of the pushing block, one side of the pushing plate is fixedly connected with a threaded rod, and the other side of the pushing plate is fixedly connected with the pushing rod.
4. The overhead conductor guiding pay-off rack according to claim 1, wherein one end of the round bar is fixedly connected with a twisting disc, an anti-slip sleeve is sleeved on the outer side of the twisting disc, and the twisting disc is of a round structure.
5. The overhead conductor guiding pay-off rack according to claim 1, wherein a fixing bolt is connected to the bottom of the pay-off box in a threaded manner, and the fixing bolt is matched with the round rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020296629.6U CN211687762U (en) | 2020-03-11 | 2020-03-11 | Overhead conductor guiding pay-off rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020296629.6U CN211687762U (en) | 2020-03-11 | 2020-03-11 | Overhead conductor guiding pay-off rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211687762U true CN211687762U (en) | 2020-10-16 |
Family
ID=72780447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020296629.6U Active CN211687762U (en) | 2020-03-11 | 2020-03-11 | Overhead conductor guiding pay-off rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211687762U (en) |
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2020
- 2020-03-11 CN CN202020296629.6U patent/CN211687762U/en active Active
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