CN215402379U - A pay-off for audio frequency and video cable is laid - Google Patents
A pay-off for audio frequency and video cable is laid Download PDFInfo
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- CN215402379U CN215402379U CN202121520185.0U CN202121520185U CN215402379U CN 215402379 U CN215402379 U CN 215402379U CN 202121520185 U CN202121520185 U CN 202121520185U CN 215402379 U CN215402379 U CN 215402379U
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Abstract
The utility model relates to the technical field of cable laying and paying off, in particular to a paying-off device for audio and video cable laying, which comprises a base plate, wherein supporting plates are symmetrically arranged on the upper surface of the base plate close to the right end, U-shaped grooves are formed in positions of vertical plates close to the top, a wind-up roll is arranged between the U-shaped grooves, a connecting plate is arranged in the middle of the upper surface of the base plate, a U-shaped plate is arranged above the connecting plate, sliding grooves are formed in two side walls of the U-shaped plate, threaded rods are arranged in the threaded holes, movable clamping plates are arranged at the bottoms of the threaded rods, and a connecting pipe is further arranged on the upper surface of the base plate close to the left end; this an unwinding equipment for audio and video cable is laid, the cooperation of backup pad and wind-up roll is convenient for place the audio and video cable that needs the unwrapping wire, and the audio and video cable of need unwrapping wire is convenient for hold up in the installation of riser and pulley, pulls the unwrapping wire and uses, at cooperation screw thread post and movable clamp plate, and manual rotation screw thread post carries out the centre gripping to the audio and video cable of different thicknesses, and the stable unwrapping wire of being convenient for pulls the use.
Description
Technical Field
The utility model relates to the technical field of cable laying and paying off, in particular to a paying off device for laying an audio and video cable.
Background
The video connecting wire, be called the video line for short, constitute by video cable and connector two parts, video cable is that characteristic impedance is 75 omega coaxial shielded cable, divides to have single core line and multicore according to the heart yearn two kinds, and the common specification of connector divides pressure joint and soldered connection two kinds according to cable end connected mode, divides to have the BNC dop according to equipment end connected mode, and RCA lotus flower head is two kinds, and the audio connecting wire, be called the audio line for short, constitute by audio cable and connector two parts, wherein: the audio cable is generally a double-core shielded cable, and RCA lotus head, XLR cannon head and TRSJACKS pen point are common connectors;
general audio frequency and video cable is laid, contracts through the user is manual to be put and use, when the unwrapping wire, the easy transition causes the winding of audio frequency and video cable, spends a large amount of time to arrange in order, and when the unwrapping wire, easily twine the overlap joint, is difficult for laying fast and use, can not manual adjustment unwrapping wire's relaxation degree, stably carries out the unwrapping wire and uses.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a paying-off device for laying audio and video cables, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a paying-off device for laying audio and video cables comprises a base plate, wherein supporting plates are symmetrically arranged on the upper surface of the base plate close to the right end, U-shaped grooves are formed in the positions, close to the top, of the supporting plates, winding rollers are arranged between the U-shaped grooves, vertical plates are further symmetrically arranged on the upper surface of the base plate close to the supporting plates, pulleys are arranged between the two vertical plates, a connecting plate is arranged in the middle of the upper surface of the base plate, an arc-shaped groove is formed in the center of the upper surface of the connecting plate, a first rubber pad is arranged in the arc-shaped groove, a U-shaped plate is arranged above the connecting plate, sliding grooves are formed in the two side walls of the U-shaped plate, threaded holes are formed in the top of the U-shaped plate, threaded rods are arranged in the threaded holes, movable clamping plates are arranged at the bottoms of the threaded rods, sliding blocks are arranged at the positions, corresponding to the sliding grooves, of the two ends of the movable clamping plates, a connecting pipe is further arranged on the upper surface of the base plate close to the left end, the connecting pipe is characterized in that fixing plates are symmetrically arranged on the circumferential outer wall of the connecting pipe, and the connecting pipe is connected with the base plate through the fixing plates.
Preferably, the bed plate lower surface all is equipped with the callus on the sole near four corners, the callus on the sole is the round platform form, the callus on the sole bonds fixedly with the bed plate.
Preferably, backup pad bottom and bed plate welded fastening, the width of the pivot of wind-up roll and the width looks adaptation in U type groove, the wind-up roll rotates through pivot and backup pad to be connected.
Preferably, riser bottom and bed plate welded fastening, the pulley rotates with the riser to be connected, the axis and the wind-up roll center department of pulley correspond.
Preferably, connecting plate and bed plate welded fastening, the width of arc wall and the width looks adaptation of first rubber pad, first rubber pad and arc wall bonded fastening, the U template passes through bolt and connecting plate fixed connection, the aperture of screw hole and the diameter looks adaptation of threaded rod, it is equipped with the bearing to be close to bottom position cover on the threaded rod circumference outer wall, bearing inner circle and threaded rod welded fastening, and bearing inner race and movable clamp plate bonded fastening, the slider is the integrated into one piece structure with movable clamp plate, the width of slider and the width looks adaptation of spout, the position that movable clamp plate bottom and first rubber pad correspond is equipped with the second rubber pad.
Preferably, the connecting pipe right-hand member department still is equipped with connects the lead pipe, it is the round hopper form to connect the lead pipe, connect lead pipe and connecting pipe welded fastening, fixed plate top and connecting pipe welded fastening, the fixed plate bottom passes through bolt fixed connection with the bed plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model is characterized in that the support plate is matched with the winding roller to place the audio and video cables needing to be paid off, the vertical plate and the pulley are installed to support the audio and video cables needing to be paid off for traction paying off, the connecting plate is matched with the U-shaped plate, the threaded column is manually rotated to clamp the audio and video cables with different thicknesses in cooperation with the movable clamping plate, and stable paying off traction use is facilitated.
2. The connection pipe is matched with the lead pipe, so that stable insertion matching with an externally laid pipeline is realized during paying off, the audio and video cable is prevented from being wound and knotted due to angle deflection during paying off, continuous paying off operation is influenced, a crank is matched on the threaded column, a user can conveniently and manually rotate and adjust the connection pipe for use, and the first rubber pad and the second rubber pad are convenient for clamping the audio and video cable, so that the audio and video cable can more stably move.
Drawings
FIG. 1 is a schematic structural diagram of a pay-off device for laying audio and video cables, provided by the utility model;
FIG. 2 is a schematic structural diagram of the using state of the pay-off device for laying the audio and video cable;
FIG. 3 is a schematic view of the base plate frame structure of the present invention;
fig. 4 is a schematic view of the combined structure of the U-shaped plate and the movable clamping plate of the utility model.
The various reference numbers in the figures mean:
1. a base plate; 10. a foot pad; 11. a vertical plate;
2. a support plate; 20. a U-shaped groove;
3. a wind-up roll;
4. a pulley;
5. a connecting plate; 50. an arc-shaped slot; 51. a first rubber pad;
6. a U-shaped plate; 60. a threaded hole; 61. a chute;
7. a threaded rod; 70. a crank; 71. a movable clamping plate; 72. a slider; 73. a second rubber pad;
8. a connecting pipe; 80. connecting a guide pipe; 81. and (7) fixing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a number" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Referring to fig. 1-4, the present invention provides a technical solution:
a paying-off device for laying audio and video cables comprises a base plate 1, wherein supporting plates 2 are symmetrically arranged on the upper surface of the base plate 1 close to the right end, U-shaped grooves 20 are formed in the positions, close to the top, of the supporting plates 2, winding rollers 3 are arranged between the U-shaped grooves 20, vertical plates 11 are further symmetrically arranged on the upper surface of the base plate 1 close to the supporting plates 2, pulleys 4 are arranged between the two vertical plates 11, a connecting plate 5 is arranged at the middle position of the upper surface of the base plate 1, an arc-shaped groove 50 is formed in the center position of the upper surface of the connecting plate 5, a first rubber pad 51 is arranged in the arc-shaped groove 50, a U-shaped plate 6 is arranged above the connecting plate 5, sliding grooves 61 are formed in two side walls of the U-shaped plate 6, threaded holes 60 are formed in the top of the U-shaped plate 6, threaded rods 7 are arranged in the threaded holes 60, movable clamping plates 71 are arranged at the bottoms of the threaded rods 7, sliding blocks 72 are arranged at positions, corresponding to the two ends of the sliding grooves 61, a connecting pipe 8 is further arranged on the upper surface of the base plate 1 close to the left end, the fixing plates 81 are symmetrically arranged on the outer circumferential wall of the connecting pipe 8, and the connecting pipe 8 is connected with the base plate 1 through the fixing plates 81.
In this embodiment, 1 lower surface of bed plate is close to four corners and all is equipped with callus on the sole 10, and callus on the sole 10 is the round platform form, and callus on the sole 10 bonds fixedly with bed plate 1, and callus on the sole 10 adopts the hydrogenated nitrile rubber preparation, and anticorrosive, anti tearing and resistance to compression deformation characteristic, antifriction nature is good, avoids 1 in use skew of whole bed plate, influences the unwrapping wire and uses.
Further, 2 bottoms of backup pad and 1 welded fastening of bed plate, the width looks adaptation of the pivot width of wind-up roll 3 and U type groove 20, wind-up roll 3 rotates through pivot and backup pad 2 to be connected, and wind-up roll 3 helps the audio and video cable that the rolling needs the unwrapping wire, simultaneously, under the cooperation of U type groove 20, is convenient for take out or lay the use.
Specifically, 11 bottoms of riser and 1 welded fastening of bed plate, pulley 4 rotate with riser 11 to be connected, and pulley 4's axis corresponds with 3 center departments of wind-up roll, and pulley 4's cooperation is used, is convenient for pull the unwrapping wire to the audio frequency and video cable and uses.
It should be noted that, the connecting plate 5 is welded and fixed with the base plate 1, the width of the arc-shaped groove 50 is adapted to the width of the first rubber pad 51, the first rubber pad 51 is adhered and fixed with the arc-shaped groove 50, the U-shaped plate 6 is fixedly connected with the connecting plate 5 through a bolt, the aperture of the threaded hole 60 is adapted to the diameter of the threaded rod 7, a bearing is sleeved on the circumferential outer wall of the threaded rod 7 near the bottom, the inner ring of the bearing is welded and fixed with the threaded rod 7, the outer ring of the bearing is adhered and fixed with the movable clamp plate 71, the slider 72 and the movable clamp plate 71 are in an integrated structure, the width of the slider 72 is adapted to the width of the sliding groove 61, a second rubber pad 73 is arranged at the position of the bottom of the movable clamp plate 71 corresponding to the first rubber pad 51, the bearing is matched to facilitate flexible rotation between the threaded rod 7 and the movable clamp plate 71, the top of the threaded rod 7 is further provided with the crank 70, the crank 70 is fixedly connected with the threaded rod 7 through a bolt, the user manually rotates crank 70, is convenient for adjust threaded rod 7 and reciprocates, and then control movable clamp plate 71 and reciprocate, cooperates at first rubber pad 51 and second rubber pad 73, and the audio and video cable of the different thicknesses of centre gripping of being convenient for steadily carries out the unwrapping wire and uses.
Besides, 8 right-hand members of connecting pipe still are equipped with and connect the lead pipe 80, it is the round hopper form to connect the lead pipe 80 and 8 welded fastening of connecting pipe, fixed plate 81 top and 8 welded fastening of connecting pipe, fixed plate 81 bottom passes through bolt fixed connection with bed plate 1, pass the audio and video cable that need lay in the connecting pipe 8, meet the lead pipe 80 in the cooperation, be convenient for stable will follow the audio and video cable guide that connecting plate 5 department pulled out and get into the pipeline that needs to lay, under the effect of connecting pipe 8, avoid directly drawing the pipeline that the audio and video cable got into the external world from connecting plate 5, cause the winding of knoing, the influence lasts the unwrapping wire and uses.
The pay-off for audio and video cable is laid of this embodiment is when using, the manual wind with wind-up roll 3 of user needs the audio and video cable, place in backup pad 2, then pass the audio and video cable that needs the unwrapping wire from connecting plate 5 top, movable clamp plate 71 passes through threaded rod 7 and 6 threaded connection of U template, the manual crank 70 that rotates of user, control movable clamp plate 71 and audio and video cable closely laminate, under the cooperation of first rubber pad 51 and second rubber pad 73, stabilize the audio and video cable of the different thicknesses of centre gripping, adjust the looseness of unwrapping wire, then will pass the audio and video cable of connecting plate 5, pass in the follow connecting pipe 8, draw again to the pipeline that needs to lay, continuously carry out the unwrapping wire and lay the use, the winding is knoed when avoiding the unwrapping wire, time saving and labor saving.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a pay-off for audio and video cable is laid, includes bed plate (1), its characterized in that: the upper surface of the base plate (1) is symmetrically provided with a supporting plate (2) close to the right end, the supporting plate (2) is provided with U-shaped grooves (20) close to the top, winding rollers (3) are arranged between the U-shaped grooves (20), the upper surface of the base plate (1) is also symmetrically provided with vertical plates (11) close to the supporting plate (2), pulleys (4) are arranged between the two vertical plates (11), the middle position of the upper surface of the base plate (1) is provided with a connecting plate (5), the central position of the upper surface of the connecting plate (5) is provided with an arc-shaped groove (50), a first rubber pad (51) is arranged in the arc-shaped groove (50), a U-shaped plate (6) is arranged above the connecting plate (5), sliding grooves (61) are respectively arranged on the two side walls of the U-shaped plate (6), the top of the U-shaped plate (6) is provided with a threaded hole (60), a threaded rod (7) is arranged in the threaded hole (60), threaded rod (7) bottom is equipped with moves splint (71), it is equipped with slider (72) to move splint (71) both ends and the position that spout (61) correspond, bedplate (1) upper surface still is equipped with connecting pipe (8) near left end department, the symmetry is equipped with fixed plate (81) on connecting pipe (8) circumference outer wall, connecting pipe (8) are connected with bedplate (1) through fixed plate (81).
2. The pay-off device for the laying of audio-visual cables according to claim 1, characterized in that: the utility model discloses a pedestal plate, including base plate (1), callus on the sole (10) are connected with the base plate (1) and are connected with the callus on the sole (10).
3. The pay-off device for the laying of audio-visual cables according to claim 1, characterized in that: backup pad (2) bottom and bed plate (1) welded fastening, the width looks adaptation of the pivot width of wind-up roll (3) and U type groove (20), wind-up roll (3) are rotated with backup pad (2) through the pivot and are connected.
4. The pay-off device for the laying of audio-visual cables according to claim 1, characterized in that: riser (11) bottom and bed plate (1) welded fastening, pulley (4) are rotated with riser (11) and are connected, the axis and wind-up roll (3) center department of pulley (4) correspond.
5. The pay-off device for the laying of audio-visual cables according to claim 1, characterized in that: connecting plate (5) and bed plate (1) welded fastening, the width of arc wall (50) and the width looks adaptation of first rubber pad (51), first rubber pad (51) and arc wall (50) bonding fixation, U template (6) are through bolt and connecting plate (5) fixed connection, the aperture of screw hole (60) and the diameter looks adaptation of threaded rod (7), it is equipped with the bearing to be close to bottom position cover on threaded rod (7) circumference outer wall, and bearing inner race and threaded rod (7) welded fastening, bearing inner race and movable clamp plate (71) bonding fixation, slider (72) and movable clamp plate (71) are the integrated into one piece structure, the width of slider (72) and the width looks adaptation of spout (61), movable clamp plate (71) bottom is equipped with second rubber pad (73) with the position that first rubber pad (51) correspond.
6. The pay-off device for the laying of audio-visual cables according to claim 1, characterized in that: connecting pipe (8) right-hand member department still is equipped with connects lead pipe (80), it is the round hopper form to connect lead pipe (80), connect lead pipe (80) and connecting pipe (8) welded fastening, fixed plate (81) top and connecting pipe (8) welded fastening, fixed plate (81) bottom and bed plate (1) pass through bolt fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121520185.0U CN215402379U (en) | 2021-07-05 | 2021-07-05 | A pay-off for audio frequency and video cable is laid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121520185.0U CN215402379U (en) | 2021-07-05 | 2021-07-05 | A pay-off for audio frequency and video cable is laid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215402379U true CN215402379U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121520185.0U Active CN215402379U (en) | 2021-07-05 | 2021-07-05 | A pay-off for audio frequency and video cable is laid |
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| CN (1) | CN215402379U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114678808A (en) * | 2022-04-20 | 2022-06-28 | 北京国电天昱建设工程有限公司 | Green construction method for electric power engineering pipeline connection |
| CN115043254A (en) * | 2022-06-27 | 2022-09-13 | 武汉普达金科技有限公司 | A unwrapping wire equipment for network wiring |
-
2021
- 2021-07-05 CN CN202121520185.0U patent/CN215402379U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114678808A (en) * | 2022-04-20 | 2022-06-28 | 北京国电天昱建设工程有限公司 | Green construction method for electric power engineering pipeline connection |
| CN114678808B (en) * | 2022-04-20 | 2023-10-17 | 北京国电天昱建设工程有限公司 | Environment-friendly construction method for electric power engineering pipeline connection |
| CN115043254A (en) * | 2022-06-27 | 2022-09-13 | 武汉普达金科技有限公司 | A unwrapping wire equipment for network wiring |
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