CN214540163U

CN214540163U - Adjustable optical cable disc fixing structure

Info

Publication number: CN214540163U
Application number: CN202120657736.1U
Authority: CN
Inventors: 郭留涛; 杨易学; 张春霞; 李先辉
Original assignee: Shandong Intelligent Optical Communication Development Co ltd
Current assignee: Shandong Intelligent Optical Communication Development Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-10-29
Anticipated expiration: 2031-03-31

Abstract

The utility model relates to an adjustable optical cable dish fixed knot constructs, belongs to optical cable receive and release equipment field, including bottom plate and opposition first riser assembly and the second riser assembly that sets up on the bottom plate, be used for connecting the optical cable dish between first riser assembly and the second riser assembly, first riser assembly is fixed on the bottom plate, its characterized in that, the second riser assembly can be connected with the bottom plate along the mode of the direction removal towards first riser assembly, the second riser assembly is connected with the adjustment structure assembly that is used for driving its motion; the technical problem that the pay-off rack in the prior art is incompatible with optical cable discs of different sizes is solved, and meanwhile, the use stability of the optical cable discs can be guaranteed.

Description

Adjustable optical cable disc fixing structure

Technical Field

The utility model relates to an optical cable receive and releases equipment field, concretely relates to optical cable dish fixed knot constructs with adjustable.

Background

The optical cable is not separated from the optical cable disc in the construction process, the optical cable is usually wound on the optical cable disc when the optical cable disc is used, the optical cable disc is erected on the pay-off rack, and the manual or electric pay-off mode is adopted. The cable drum pay-off rack structure in the prior art generally adopts a base and two fixed supports, the two supports are respectively arranged at two ends of a cable drum, and the two ends of the cable drum are respectively connected to the supports through a rotating shaft and a bearing in a rotating mode. The pay-off stand with the intermediate structure has the following problems in the use process: because the distance between the two brackets is fixed, the pay-off rack is only suitable for optical cable trays with specific specifications and cannot be compatible with optical cable trays with different sizes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art not enough, provide an adjustable cable dish fixed knot that can compatible not equidimension cable dish constructs.

The utility model provides an above-mentioned technical problem's technical scheme as follows: an adjustable optical cable disc fixing structure comprises a bottom plate, a first vertical plate assembly and a second vertical plate assembly, wherein the first vertical plate assembly and the second vertical plate assembly are oppositely arranged on the bottom plate, the optical cable disc is connected between the first vertical plate assembly and the second vertical plate assembly, the first vertical plate assembly is fixed on the bottom plate, the adjustable optical cable disc fixing structure is characterized in that the second vertical plate assembly is connected with the bottom plate in a mode of moving in the direction towards the first vertical plate assembly, and the second vertical plate assembly is connected with an adjusting structure assembly used for driving the second vertical plate assembly to move.

Furthermore, adjust the structure assembly including lead screw, the silk cover of mutually supporting, still including being used for driving lead screw pivoted drive division and being used for restricting the pivoted guide part of silk cover, the bottom plate surface is provided with the recess that is used for holding drive division and the corresponding part of guide part, the silk cover links to each other with the lead screw thread, and the silk cover setting is in the connecting block that is located second riser assembly bottom.

Furthermore, the inner end and the outer end of the screw rod are respectively connected with a first bearing seat and a second bearing seat which are fixedly connected with the bottom plate; the inner end of the screw rod is connected with the first bearing seat through a corresponding bearing, and the outer end of the screw rod is connected with the second bearing seat through a corresponding bearing.

Furthermore, the outer end of the screw rod is also connected with a first fastening bolt for limiting the screw rod to move along the radial direction.

Furthermore, the driving part comprises a first gear and a second gear which are meshed with each other, and the first gear is fixedly connected with the screw rod and used for driving the screw rod to rotate.

Furthermore, the second gear is connected with the second bearing seat through a rotating shaft and a corresponding bearing, and the outer end of the rotating shaft is connected with a driving piece for driving the rotating shaft to rotate.

Furthermore, the driving part adopts a hand wheel connected with the rotating shaft.

Furthermore, the guide part comprises a guide rail fixedly connected with the bottom plate and a sliding block connected to the guide rail in a sliding manner, and a limiting groove is formed in the surface of the sliding block and used for placing a limiting lug connected to the bottom end of the second vertical plate assembly.

Furthermore, the number of the guide rails is at least two, and the direction of the guide rails is the same as the connecting line direction between the first vertical plate assembly and the second vertical plate assembly.

Further, the surface of the sliding block is also provided with a second fastening bolt for fixing the sliding block and the guide rail.

The utility model has the advantages that: the utility model discloses a what set up is by the lead screw, the silk braid, be used for driving lead screw pivoted drive division and be used for restricting the regulation structure assembly that silk braid pivoted guide part is constituteed, makes it link to each other with second riser assembly, is used for the regulation of second riser assembly, and then realizes the regulation of interval between first riser assembly and the second riser assembly for this kind of pay off rack can compatible not equidimension cable dish, in addition, adopts the utility model discloses a specific structure of adjusting the structure assembly and with the relation of being connected of second riser assembly, can realize second riser assembly adjustable while, can guarantee the stability after the second riser assembly location again, the guarantee erects the stability of cable dish during operation between two riser assemblies.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the present invention at another angle;

FIG. 3 is a schematic cross-sectional view of the adjustment assembly of the present invention;

fig. 4 is a schematic structural view of the guide part of the present invention;

fig. 5 is a schematic side view of the second vertical plate assembly of the present invention;

in the figure: 1. the vertical plate assembly comprises a base plate, 2, a first vertical plate assembly, 3, a second vertical plate assembly, 31, a connecting block, 32, a limiting lug, 4, an adjusting structure assembly, 41, a screw rod, 411, a first fastening bolt, 42, a screw sleeve, 51, a first bearing seat, 52, a second bearing seat, 61, a first gear, 62, a second gear, 7, a rotating shaft, 8, a driving piece, 9, a guide part, 91, a guide rail, 92, a sliding block, 921, a limiting groove and 922, and the second fastening bolt is arranged on the base plate.

Detailed Description

The principles and features of the present invention will be described with reference to the drawings, which are provided for illustration purposes only and are not intended to limit the scope of the present invention.

As shown in fig. 1-5, the adjustable cable drum fixing structure of this embodiment includes a bottom plate 1, and a first vertical plate assembly 2 and a second vertical plate assembly 3 that are oppositely disposed on the bottom plate 1, wherein the first vertical plate assembly 2 and the second vertical plate assembly 3 are used for connecting a cable drum, and the first vertical plate assembly 2 is fixed on the bottom plate 1, and is characterized in that the second vertical plate assembly 3 is connected with the bottom plate 1 in a manner of being movable in a direction toward the first vertical plate assembly 2, and the second vertical plate assembly 3 is connected with an adjusting structure assembly 4 for driving the second vertical plate assembly to move.

The adjusting structure assembly 4 of the embodiment comprises a screw rod 41 and a screw sleeve 42 which are matched with each other, and further comprises a driving part for driving the screw rod 41 to rotate and a guiding part for limiting the rotation of the screw sleeve 42, wherein the surface of the bottom plate 1 is provided with a groove 11 for accommodating corresponding parts of the driving part and the guiding part, namely, the corresponding parts of the driving part and the guiding part can be hidden in the groove 11, and the erection of a cable disc between two vertical plate assemblies is not influenced; the screw sleeve 42 is in threaded connection with the screw rod 41, and the screw sleeve 42 is arranged in the connecting block 31 at the bottom end of the second vertical plate assembly 3.

The inner end and the outer end of the screw rod 41 of the embodiment are respectively connected with a first bearing seat 51 and a second bearing seat 52, and both are fixedly connected with the bottom plate 1; the inner end of the screw 41 is connected to the first bearing housing 51 by a corresponding bearing, and the outer end of the screw 41 is connected to the second bearing housing 52 by a corresponding bearing.

The driving part of the embodiment comprises a first gear 61 and a second gear 62 which are meshed with each other, wherein the first gear 61 is fixedly connected with the screw rod 41 and is used for driving the screw rod 41 to rotate. The second gear 62 is connected to the second bearing seat 52 through a rotating shaft 7 and corresponding bearings, and the outer end of the rotating shaft 7 is connected to a driving member 8 for driving the rotating shaft 7 to rotate, in which the driving member 8 of this embodiment adopts a handwheel connected to the rotating shaft 7.

The guiding portion 9 of this embodiment includes a guiding rail 91 fixedly connected to the bottom plate 1 and a sliding block 92 slidably connected to the guiding rail 91, wherein a surface of the sliding block 92 is provided with a limiting groove 921 for placing the limiting protrusion 32 connected to the bottom end of the second vertical plate assembly 3. The two guide rails 91 are symmetrically arranged in the bottom plate 1, and the direction of the two guide rails is the same as the connecting line direction between the first vertical plate assembly 2 and the second vertical plate assembly 3.

The utility model discloses connect second riser assembly on the bottom plate with mobilizable mode, make its and the interval between the first riser assembly realize adjustably to realize the purpose of compatible not equidimension optical cable dish. The specific operation is as follows:

the hand wheel of the driving part 8 drives the second gear 62 to rotate by controlling the rotation of the rotating shaft 7, the first gear 61 engaged with the second gear rotates along with the second gear, and then the screw rod 41 fixedly connected with the second gear rotates, the screw sleeve 42 in threaded fit with the screw rod 41 generates movement along the direction of the screw rod 41 under the limitation of the guide part, and the second vertical plate assembly 3 fixedly connected with the screw sleeve 42 through the connecting block 31 moves along the direction of the guide rail 91 through the limiting lug 32 at the bottom of the second vertical plate assembly and the sliding block 92, so that the adjustment of the distance between the two vertical plate assemblies is realized. The outer end of the screw rod 41 is further connected with a first fastening bolt 411 for limiting the radial movement of the screw rod 41, which is intended to limit the radial movement of the screw rod 41, so that the screw rod 41 keeps stable rotation. In addition, the surface of the slider 92 is also provided with a second fastening bolt 922 for fixing the slider 92 and the guide rail 91; after the second vertical plate assembly 3 reaches the target position, the second vertical plate assembly 3 is fastened again through the second fastening bolt 922, and the stability of the second vertical plate assembly 3 after being positioned is ensured, so that the stability of the optical cable disc between the two vertical plate assemblies during rotation is maintained.

Claims

1. The utility model provides an adjustable cable dish fixed knot constructs, includes bottom plate (1) and sets up first riser assembly (2) and second riser assembly (3) on bottom plate (1) oppositely, is used for connecting the cable dish between first riser assembly (2) and second riser assembly (3), and first riser assembly (2) are fixed on bottom plate (1), its characterized in that, second riser assembly (3) are connected with bottom plate (1) with the mode that can follow the direction removal towards first riser assembly (2), second riser assembly (3) are connected with the adjustment structure assembly that is used for driving its motion.

2. The adjustable optical cable disc fixing structure according to claim 1, wherein the adjusting structure assembly comprises a screw rod (41) and a thread sleeve (42) which are matched with each other, and further comprises a driving portion for driving the screw rod (41) to rotate and a guiding portion for limiting the rotation of the thread sleeve (42), the thread sleeve (42) is in threaded connection with the screw rod (41), and the thread sleeve (42) is arranged in a connecting block (31) located at the bottom end of the second vertical plate assembly (3).

3. The adjustable optical cable disc fixing structure according to claim 2, wherein the inner end and the outer end of the screw rod (41) are respectively connected with a first bearing seat (51) and a second bearing seat (52), and both are fixedly connected with the bottom plate (1); the inner end of the screw rod (41) is connected with the first bearing seat (51) through a corresponding bearing, and the outer end of the screw rod (41) is connected with the second bearing seat (52) through a corresponding bearing.

4. The adjustable optical cable tray fixing structure according to claim 3, wherein a first fastening bolt (411) for limiting the radial movement of the screw (41) is further connected to the outer end of the screw (41).

5. The adjustable optical cable disc fixing structure according to claim 2, wherein the driving portion comprises a first gear (61) and a second gear (62) engaged with each other, and the first gear (61) is fixedly connected to the screw rod (41) for driving the screw rod (41) to rotate.

6. The adjustable optical cable disc fixing structure according to claim 5, wherein the second gear (62) is connected to the second bearing seat (52) through a rotating shaft (7) and corresponding bearings, and the outer end of the rotating shaft (7) is connected to a driving member (8) for driving the rotating shaft (7) to rotate.

7. The adjustable optical cable disc fixing structure according to claim 6, wherein the driving member (8) is a hand wheel connected to the rotating shaft (7).

8. The adjustable optical cable disc fixing structure according to claim 2, wherein the guiding portion comprises a guide rail (91) fixedly connected to the bottom plate (1) and a sliding block (92) slidably connected to the guide rail (91), and a limiting groove (921) is formed in a surface of the sliding block (92) and used for placing a limiting protrusion (32) connected to the bottom end of the second vertical plate assembly (3).

9. The adjustable optical cable disc fixing structure according to claim 8, wherein at least two guide rails (91) are provided, and the direction of the at least two guide rails is the same as the connecting direction between the first vertical plate assembly (2) and the second vertical plate assembly (3).

10. The adjustable optical cable tray fixing structure according to claim 8, wherein the surface of the sliding block (92) is further provided with a second fastening bolt (922) for fixing the sliding block (92) and the guide rail (91).