CN212255817U - Optical cable clamp - Google Patents
Optical cable clamp Download PDFInfo
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- CN212255817U CN212255817U CN202021221073.0U CN202021221073U CN212255817U CN 212255817 U CN212255817 U CN 212255817U CN 202021221073 U CN202021221073 U CN 202021221073U CN 212255817 U CN212255817 U CN 212255817U
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- pressing plate
- plate
- optical cable
- shaped frame
- upper pressing
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- 230000003287 optical effect Effects 0.000 title claims abstract description 55
- 238000009434 installation Methods 0.000 abstract description 5
- 230000006835 compression Effects 0.000 description 12
- 238000007906 compression Methods 0.000 description 12
- 239000004020 conductor Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002498 deadly effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to an optical cable clamp, which comprises a mounting plate, wherein a plurality of mounting holes are arranged on the top surface of the mounting plate, a U-shaped frame is connected on the top surface of the mounting plate, an upper pressing plate is arranged in the U-shaped frame, a lower pressing plate with the same structure as the upper pressing plate is arranged below the upper pressing plate, and coaxial adjusting screw holes with opposite screw threads are arranged on the upper pressing plate and the lower pressing plate; a left-right rotating screw rod is rotatably connected between the mounting plate and the U-shaped frame and is in threaded fit connection with adjusting screw holes in the upper pressing plate and the lower pressing plate; the upper pressing plate and the lower pressing plate are provided with a plurality of groups of concave grooves with opposite concave shapes. The device drives the upper pressing plate and the lower pressing plate to move oppositely through rotating the left-handed and right-handed screw, can simultaneously clamp a plurality of optical cables in a plurality of groups of concave groove spaces of the upper pressing plate and the lower pressing plate, is simple to operate, and improves the installation efficiency of optical cables.
Description
(I) technical field
The utility model relates to an optical cable installation auxiliary device technical field specifically is an optical cable presss from both sides.
(II) background of the invention
With the introduction of the information era, networks are generally distributed to each household, network information is mainly transmitted through optical fiber cables, and optical cable clamps are required to be used for auxiliary fixation when optical cables are laid for a long distance, so that the safety of the optical cables in the using process is guaranteed.
When fixed to many optical cable lines, generally adopt many optical cable lines to put into simultaneously about two clamping inslot between the clamping piece, the rotatory screwing up of rethread bolt is fixed, and this kind of fixed mode makes optical cable line arrange unordered easy emergence stranded conductor, in order to solve this problem, prior art provides split type clamping groove, can place each optical cable line when using and fix at solitary clamping inslot, the unordered problem of arranging of optical cable line has effectively been solved, but split type clamping groove need use a plurality of bolts to press from both sides tightly in proper order, operating time is longer, optical cable line's installation effectiveness has been influenced.
Disclosure of the invention
For overcoming the problem that exists among the prior art, the utility model provides an optical cable presss from both sides, through rotatory left and right sides spiral shell screw drive top board and lower clamp plate move in opposite directions, just can press from both sides tight multiunit concave surface groove space at top board and lower clamp plate simultaneously with many optical cables, easy operation has improved the installation effectiveness of optical cable.
The utility model discloses a realize through following technical scheme:
an optical cable clamp comprises a mounting plate, wherein a plurality of mounting holes are formed in the top surface of the mounting plate, a U-shaped frame is connected to the top surface of the mounting plate, an upper pressing plate is arranged in the U-shaped frame, a lower pressing plate with the same structure as the upper pressing plate is arranged below the upper pressing plate, and adjusting screw holes which are coaxial and have opposite thread turning directions are formed in the upper pressing plate and the lower pressing plate; a left-right rotating screw rod is rotatably connected between the mounting plate and the U-shaped frame and is in threaded fit connection with adjusting screw holes in the upper pressing plate and the lower pressing plate; the upper pressing plate and the lower pressing plate are provided with a plurality of groups of concave grooves with opposite concave shapes.
Preferably, a compression threaded hole formed in the U-shaped frame is formed right above the concave groove, a compression screw is connected to the compression threaded hole in an internal thread mode, a compression block is connected to the lower end of the compression screw, and a compression through hole capable of allowing the compression block to enter and exit is formed in the concave groove.
Preferably, a plurality of groups of coaxial guide holes with the same inner diameter are formed in the upper pressing plate and the lower pressing plate, a guide rod is connected between the mounting plate and the U-shaped frame, and the guide rod is connected with the guide holes in a sliding mode.
Preferably, the top of the left-handed and right-handed screw is higher than the top surface of the U-shaped frame, and the upper end of the left-handed and right-handed screw is in threaded connection with a locknut.
Preferably, the concave surface of the inner side of the concave groove is connected with an anti-skid rubber mat.
The utility model has the advantages that:
1. be equipped with top board and holding down plate in the U-shaped frame, seted up coaxial and screw thread on top board and the holding down plate and revolve to opposite regulation screw, rotatable coupling has the screw of turning round about being connected with the cooperation of regulation screw between mounting panel and the U-shaped frame, has seted up the relative concave surface groove of a plurality of groups spill on top board and the holding down plate, through putting the optical cable at the concave surface inslot, then rotate left right hand screw rod and can realize pressing from both sides the tight at the concave surface inslot with the optical cable, easy operation, the installation effectiveness is high.
2. The pressing threaded holes formed in the U-shaped frame are formed right above the concave groove, the pressing screw rods are connected with the inner threads of the pressing threaded holes, the lower ends of the pressing screw rods are connected with the pressing blocks, the pressing through holes allowing the pressing blocks to pass in and out are formed in the upper portion of the concave groove, when the thickness of the clamped optical cable is different, thick cables are pressed through the left screw rod and the right screw rod driving upper pressing plate and the lower pressing plate, the thin optical cable enables the pressing blocks to be pressed with the optical cable through the downward rotating pressing screw rods, and the tightening and fixing of multiple optical cables different in thickness can be achieved.
3. The guide rod is connected between the mounting plate and the U-shaped frame, the upper pressing plate and the lower pressing plate are connected with the guide rod in a sliding mode, and the upper pressing plate and the lower pressing plate can be prevented from being clamped obliquely when moving up and down through the upper guide and the lower guide of the guide rod.
4. The upper end of the left-right screw is in threaded connection with a locknut, and the locknut is screwed up after the upper pressing plate and the lower pressing plate compress the optical cable in the concave groove, so that loosening and loosening of the optical cable during clamping can be avoided.
5. The anti-skidding rubber mat is connected onto the concave surface of the concave surface groove inner side, so that the optical cable can be prevented from sliding and loosening in the concave surface groove, and meanwhile, the surface line skin of the optical cable is prevented from being damaged through the flexible contact of the anti-skidding rubber mat and the optical cable.
(IV) description of the drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic cross-sectional view taken along line a-a in fig. 1.
Fig. 3 is a schematic cross-sectional view taken along line B-B in fig. 1.
Fig. 4 is a schematic top view of the present invention.
Fig. 5 is a schematic perspective view of the present invention.
Fig. 6 is a schematic diagram of the structure of the upper pressing plate or the lower pressing plate of the present invention.
In the figure, 1-mounting plate, 11-mounting hole, 12-U-shaped frame, 121-pressing threaded hole, 2-upper pressing plate, 21-concave groove, 22-adjusting threaded hole, 23-guide hole, 24-anti-skid rubber pad, 25-pressing through hole, 3-lower pressing plate, 4-left-right-handed screw, 41-left-right-handed screw knob, 5-guide rod, 6-locknut, 7-pressing screw, 71-pressing screw knob and 72-pressing block.
(V) detailed description of the preferred embodiments
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 6, the present invention relates to an optical cable clamp, which comprises a mounting plate 1, wherein a plurality of mounting holes 11 are provided on the top surface of the mounting plate 1, and the mounting holes 11 are matched with screws to be mounted on a vertical or horizontal wall surface. An inverted U-shaped frame 12 is fixedly connected to the top surface of the mounting plate 1 in a welding mode. An upper pressure plate 2 is arranged in an inner space between the U-shaped frame 12 and the mounting plate 1, a lower pressure plate 3 with the same structure as the upper pressure plate 2 is arranged below the upper pressure plate 2, the two sides of the upper pressure plate 2 and the lower pressure plate 3 are close to the inner side surface of the U-shaped frame 12, and adjusting screw holes 22 which are coaxial and have opposite screw threads in the rotating direction are formed in the upper pressure plate 2 and the lower pressure plate 3. A left-right rotating screw rod 4 is rotatably connected between the mounting plate 1 and the U-shaped frame 12, and specifically, the upper end and the lower end of the left-right rotating screw rod 4 are connected to the U-shaped frame 12 and the mounting plate 1 through bearings and can rotate freely; the upper section of the left-handed screw rod 4 is left-handed threads, the lower section of the left-handed screw rod is right-handed threads, the adjusting screw hole 22 of the upper press plate 2 is a left-handed screw hole, the adjusting screw hole 22 of the lower press plate 3 is a right-handed screw hole, the left-handed screw rod 4 is correspondingly matched and connected with the adjusting screw hole 22 of the upper press plate 2 and the lower press plate 3 in a threaded manner, the top of the left-handed screw rod 4 is higher than the top surface of the U-shaped frame 12, and the top of the left-handed screw rod 4 is connected with. The left-right rotating screw rod knob 41 is rotated to drive the left-right rotating screw rod 4 to rotate, and the rotation of the left-right rotating screw rod 4 drives the upper pressing plate 2 and the lower pressing plate 3 with the adjusting screw holes 22 in opposite thread directions to move in the opposite direction or in the opposite direction, so that the optical cable is clamped or loosened.
Set up a plurality of sets of concave surface grooves 21 that the spill is relative on top board 2 and the holding down plate 3, as shown in fig. 5, 6, only allow to put an optical cable in the concave surface groove 21 space that every group top board and holding down plate are constituteed, realize separating in order side by side of optical cable, compress tightly simultaneously for the optical cable arranges in order, is difficult to take place the stranded conductor.
Set up the coaxial and the same guiding hole 23 of internal diameter of a plurality of groups on top board 2 and the holding down plate 3, as shown in fig. 6, be connected with guide bar 5 between mounting panel 1 and the U-shaped frame 12, guide bar 5 and guiding hole 23 sliding connection, as shown in fig. 1, 5, top board 2 and holding down plate 3 can only be driven the up-and-down motion during rotatory dextrorotation screw rod 4, and the direction that has guide bar 5 can not take place the skew and is blocked deadly.
In practical situations, the thickness of the optical cable may be different, and when the concave grooves 21 on the upper pressing plate 2 and the lower pressing plate 3 press the thickest optical cable, the thinner optical cable can still be drawn back and forth in the concave grooves 21 without being pressed and fixed. In order to solve the problem, a pressing threaded hole 121 formed in the U-shaped frame 12 is formed right above the concave groove 21, a pressing screw 7 is connected to the pressing threaded hole 121 in an internal thread mode, a pressing block 72 is connected to the lower end of the pressing screw 7, a pressing screw knob 71 is connected to the upper end of the pressing screw 7, and a pressing through hole 25 capable of allowing the pressing block 72 to enter and exit is formed in the concave groove 21. The through hole 25 that compresses tightly in this embodiment is the circular port, and the compact heap 72 is circular cross section piece also equally, and the material adopts rubber, and the bottom of compact heap 72 is the arc cross section, and is bigger with the optical cable contact surface, and for soft contact, can not make the optical cable pressed the deformation for a long time in the past. When the optical cable pressing device is used for a thin optical cable, the pressing screw 7 above the concave groove 21 where the thin optical cable is located is rotated, and the pressing screw 7 drives the pressing block 72 to move downwards to press the optical cable, so that pressing and fixing are realized.
The working process is as follows: optical cables to be fixed are arranged in the concave groove 21 side by side, the left-right rotating screw knob 41 is rotated to drive the upper pressing plate 2 and the lower pressing plate 3 to move towards the middle to compress the optical cables, and the locknut 6 is screwed after compression; when the thickness of the optical cable is not uniform, the thickness of the optical cable is fixed through the operation, the compression screw 7 above the thinner optical cable needs to be rotated, and the compression screw 7 drives the compression block 72 to move downwards to compress the thinner optical cable, so that compression and fixation are realized.
In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of describing the present invention, but do not require the present invention to be constructed or operated in a specific orientation, and therefore, cannot be construed as limiting the present invention. The terms "connected" and "connected" in the present invention are to be understood in a broad sense, and may be connected or detachably connected, for example; the terms may be directly connected or indirectly connected through intermediate components, and specific meanings of the terms may be understood as specific conditions by those skilled in the art.
The foregoing is a preferred embodiment of the present invention, and the description of the specific embodiments is only for better understanding of the idea of the present invention. To those skilled in the art, many modifications and equivalents may be made in accordance with the principles of the present invention and are deemed to fall within the scope of the invention.
Claims (5)
1. The utility model provides a cable clamp, includes mounting panel (1), a plurality of mounting hole (11), its characterized in that have been seted up on mounting panel (1) top surface: the top surface of the mounting plate (1) is connected with a U-shaped frame (12), an upper pressing plate (2) is arranged in the U-shaped frame (12), a lower pressing plate (3) with the same structure as the upper pressing plate (2) is arranged below the upper pressing plate (2), and the upper pressing plate (2) and the lower pressing plate (3) are provided with coaxial adjusting screw holes (22) with opposite thread turning directions; a left-right rotating screw rod (4) is rotatably connected between the mounting plate (1) and the U-shaped frame (12), and the left-right rotating screw rod (4) is in threaded fit connection with adjusting screw holes (22) on the upper pressing plate (2) and the lower pressing plate (3); the upper pressing plate (2) and the lower pressing plate (3) are provided with a plurality of groups of concave grooves (21) with opposite concave shapes.
2. An optical cable clamp according to claim 1, wherein: the pressing screw hole (121) formed in the U-shaped frame (12) is formed right above the concave groove (21), a pressing screw rod (7) is connected to the inner thread of the pressing screw hole (121), a pressing block (72) is connected to the lower end of the pressing screw rod (7), and a pressing through hole (25) capable of allowing the pressing block (72) to enter and exit is formed in the concave groove (21).
3. An optical cable clamp according to claim 2, wherein: the upper pressing plate (2) and the lower pressing plate (3) are provided with a plurality of groups of coaxial guide holes (23) with the same inner diameter, guide rods (5) are connected between the mounting plate (1) and the U-shaped frame (12), and the guide rods (5) are connected with the guide holes (23) in a sliding mode.
4. An optical cable clamp according to claim 3, wherein: the top of the left-handed rotation screw rod (4) is higher than the top surface of the U-shaped frame (12), and the upper end of the left-handed rotation screw rod (4) is in threaded connection with a locknut (6).
5. An optical cable clamp according to any one of claims 2 to 4, wherein: the concave surface of the inner side of the concave surface groove (21) is connected with an antiskid rubber mat (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021221073.0U CN212255817U (en) | 2020-06-28 | 2020-06-28 | Optical cable clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021221073.0U CN212255817U (en) | 2020-06-28 | 2020-06-28 | Optical cable clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212255817U true CN212255817U (en) | 2020-12-29 |
Family
ID=73988617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021221073.0U Active CN212255817U (en) | 2020-06-28 | 2020-06-28 | Optical cable clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212255817U (en) |
-
2020
- 2020-06-28 CN CN202021221073.0U patent/CN212255817U/en active Active
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