CN212321937U - Wall-mounted optical cable terminal box for railway - Google Patents
Wall-mounted optical cable terminal box for railway Download PDFInfo
- Publication number
- CN212321937U CN212321937U CN202021467788.4U CN202021467788U CN212321937U CN 212321937 U CN212321937 U CN 212321937U CN 202021467788 U CN202021467788 U CN 202021467788U CN 212321937 U CN212321937 U CN 212321937U
- Authority
- CN
- China
- Prior art keywords
- wall
- terminal box
- circular recess
- installation shell
- bevel gear
- 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.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 36
- 229910052742 iron Inorganic materials 0.000 claims description 18
- 239000000835 fiber Substances 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- 239000013307 optical fiber Substances 0.000 description 6
- 238000007526 fusion splicing Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a wall-hanging optical cable terminal box for railway, including wall body and terminal box body, the installation shell is installed to the positive screw thread of wall body, the left side of installation shell inner chamber is provided with the pivot, the surface of pivot is from last to having seted up positive thread groove and anti-thread groove down in proper order, the axis department of pivot is provided with main bevel gear, there are main thread piece and vice thread piece upper end and the lower extreme threaded connection respectively on pivot surface, the right side of main thread piece and vice thread piece all is connected with the diaphragm, two the one side that the diaphragm is relative all is connected with the fixture block, the front of installation shell is from last to having seted up first circular recess and second circular recess down in proper order. The problem of traditional railway place subaerial with cable terminal box, can occupy a large amount of areas, and traditional installation that hangs, maintenance is dismantled in inconvenient staff's later stage again, has influenced staff maintenance efficiency is solved.
Description
Technical Field
The utility model relates to a railway is with optical cable equipment technical field, specifically is a railway is with wall-hanging optical cable terminal box.
Background
The optical fiber terminal box is called an optical cable terminal box, and is an end connector of an optical cable, one end of the optical cable is an optical cable, the other end of the optical cable is a tail fiber, the optical cable terminal box has the functions of providing fusion splicing of the optical fiber and the optical fiber, fusion splicing of the optical fiber and the tail fiber and cross-connection of an optical connector, providing mechanical protection and environmental protection for the optical fiber and elements thereof, and allowing proper inspection to be carried out so as to keep the highest standard optical fiber management.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wall-hanging optical cable terminal box is used to railway possesses wall-hanging mounting means, effectively saves area, and ann tears the convenience open, makes things convenient for the advantage of staff's later stage maintenance, has solved traditional cable terminal box for railway and has placed subaerial, can occupy a large amount of areas, and traditional installation that hangs, maintenance is dismantled in inconvenient staff's later stage again, has influenced staff maintenance efficiency's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a wall-mounted optical cable terminal box for railways comprises a wall body and a terminal box body, wherein an installation shell is installed on the front face of the wall body in a threaded manner, a rotating shaft is arranged on the left side of an inner cavity of the installation shell, a positive thread groove and a negative thread groove are sequentially formed in the surface of the rotating shaft from top to bottom, a main bevel gear is arranged at the middle shaft of the rotating shaft, a main thread block and an auxiliary thread block are respectively in threaded connection with the upper end and the lower end of the surface of the rotating shaft, transverse plates are connected to the right sides of the main thread block and the auxiliary thread block respectively, clamping blocks are connected to the opposite sides of the two transverse plates respectively, a first circular groove and a second circular groove are sequentially formed in the front face of the installation shell from top to bottom, an iron plate is connected to the back face of the terminal box body, a plurality of cylinders are sequentially arranged in the, and the left side of the bottom of the main bevel gear is connected with an auxiliary bevel gear in a meshing manner.
Preferably, the mounting holes are formed in the top and the bottom of the mounting shell.
Preferably, two opposite ends of the fixture block respectively penetrate through the first circular groove and the second circular groove and extend to the inner cavities of the first circular groove and the second circular groove, one end of the fixture block is connected with an iron sheet, and the bottom of the inner cavity of the first circular groove and the top of the inner cavity of the second circular groove are both connected with iron sheets.
Preferably, a rotating shaft handle is connected to the left side of the secondary bevel gear, and the left side of the rotating shaft handle penetrates through the mounting shell and extends to the outside of the mounting shell.
Preferably, the center shaft of the front face of the mounting shell is connected with an iron absorption block.
Preferably, the top and the bottom of the inner cavity of the mounting shell are both provided with flexible buffer plates.
Compared with the prior art, the beneficial effects of the utility model are as follows:
in the installation process of the utility model, the worker inserts the cylinder into the first circular groove and the second circular groove in sequence, the auxiliary bevel gear is driven to rotate by the rotating shaft handle, the main bevel gear is driven to rotate by the auxiliary bevel gear, thereby driving the whole rotating shaft to rotate, as the surface of the rotating shaft is respectively provided with a positive thread groove and a negative thread groove, when the rotating shaft rotates, the main thread block and the auxiliary thread block are driven to move oppositely, so that the two transverse plates are driven to move oppositely, and drives the two clamping blocks to respectively extend into the first circular groove, the second circular groove and the clamping groove to finish clamping the cylinder, thereby make whole terminal box body install on the wall, effectively reduced area, the later stage is dismantled also comparatively simply, only needs the antiport pivot handle, alright take off terminal box body, improved staff's dismantlement efficiency greatly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the inside of the mounting case of the present invention;
fig. 3 is a front schematic view of the mounting housing of the present invention;
fig. 4 is a schematic view of the fitting between the mounting shell and the terminal box body of the present invention;
fig. 5 is the left side schematic view of the terminal box body of the present invention.
In the figure: the installation structure comprises a wall body 1, an installation shell 2, an installation hole 3, a rotating shaft 4, a regular thread groove 401, a reverse thread groove 402, a main bevel gear 5, a main thread block 6, an auxiliary thread block 7, a transverse plate 8, a terminal box body 9, a fixture block 10, an iron absorption sheet 11, a first circular groove 12, a second circular groove 13, an iron sheet 14, a rotating shaft handle 15, an auxiliary bevel gear 16, an iron plate 17, a cylinder 18, a clamping groove 1801 and an iron absorption block 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, a wall-mounted optical cable terminal box for railways comprises a wall body 1 and a terminal box body 9, wherein a mounting shell 2 is installed on the front surface of the wall body 1 in a threaded manner, a rotating shaft 4 is arranged on the left side of an inner cavity of the mounting shell 2, a positive thread groove 401 and a negative thread groove 402 are sequentially arranged on the surface of the rotating shaft 4 from top to bottom, a main bevel gear 5 is arranged at the middle shaft of the rotating shaft 4, a main thread block 6 and an auxiliary thread block 7 are respectively connected to the upper end and the lower end of the surface of the rotating shaft 4 in a threaded manner, transverse plates 8 are respectively connected to the right sides of the main thread block 6 and the auxiliary thread block 7, a clamping block 10 is connected to one surface opposite to the two transverse plates 8, a first circular groove 12 and a second circular groove 13 are sequentially arranged on the front surface of the mounting shell 2 from top to bottom, an iron plate 17 is connected to the, a clamping groove 1801 is formed in the inner cavity of the cylinder 18, and an auxiliary bevel gear 16 is meshed and connected to the left side of the bottom of the main bevel gear 5.
Preferably, mounting hole 3 has all been seted up with the both sides of bottom in 2 tops of installation shell, through having set up mounting hole 3, conveniently fixes installation shell 2 on wall body 1.
Preferably, the relative one end of two fixture blocks 10 runs through first circular recess 12 and second circular recess 13 respectively and extends to the inner chamber of first circular recess 12 and second circular recess 13, and the one end of fixture block 10 is connected with magnet attraction piece 11, and the bottom of first circular recess 12 inner chamber all is connected with iron sheet 14 with the top of second circular recess 13 inner chamber, through having set up magnet attraction piece 11 and iron sheet 14, makes things convenient for fixture block 10 to extend to the inside of first circular recess 12 or second circular recess 13 fast to accomplish the chucking action.
Preferably, vice bevel gear 16's left side is connected with pivot handle 15, and the left side of pivot handle 15 runs through installation shell 2 and extends to the outside of installation shell 2, through having set up pivot handle 15, makes things convenient for the staff to drive vice bevel gear 16 and rotates to drive main bevel gear 5 and pivot 4 and rotate.
Preferably, the center shaft on the front side of the mounting shell 2 is connected with an iron absorption block 19, and the iron absorption block 19 is arranged, so that the iron plate 17 can be rapidly absorbed, and the mounting of the terminal box body 9 is facilitated.
Preferably, the top and the bottom of the inner cavity of the mounting shell 2 are both provided with flexible buffer plates, and the effect of buffering is achieved by arranging the flexible buffer plates.
When in use, in the installation process, a worker inserts the cylinder 18 into the first circular groove 12 and the second circular groove 13 in sequence, drives the auxiliary bevel gear 16 to rotate through the rotating shaft handle 15, drives the main bevel gear 5 to rotate through the auxiliary bevel gear 16, so as to drive the whole rotating shaft 4 to rotate, and since the surface of the rotating shaft 4 is respectively provided with the positive thread groove 401 and the negative thread groove 402, when the rotating shaft 4 rotates, the main thread block 6 and the auxiliary thread block 7 are driven to move in opposite directions, so as to drive the two transverse plates 8 to move in opposite directions, and drive the two clamping blocks 10 to respectively extend into the first circular groove 12, the second circular groove 13 and the clamping groove 1801, so as to complete clamping of the cylinder 18, so that the whole terminal box body 9 is installed on a wall, so that the floor area is effectively reduced, the later period disassembly is simple, and the terminal box body 9 can be taken down only by reversely rotating the rotating shaft handle 15, the disassembly efficiency of the workers is greatly improved.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (6)
1. The utility model provides a wall-hanging optical cable terminal box for railway, includes wall body (1) and terminal box body (9), its characterized in that: the front surface of the wall body (1) is provided with an installation shell (2) in a threaded manner, the left side of the inner cavity of the installation shell (2) is provided with a rotating shaft (4), the surface of the rotating shaft (4) is sequentially provided with a positive thread groove (401) and a negative thread groove (402) from top to bottom, a main bevel gear (5) is arranged at the middle shaft of the rotating shaft (4), the upper end and the lower end of the surface of the rotating shaft (4) are respectively in threaded connection with a main thread block (6) and an auxiliary thread block (7), the right sides of the main thread block (6) and the auxiliary thread block (7) are respectively connected with a transverse plate (8), two opposite surfaces of the transverse plates (8) are respectively connected with a clamping block (10), the front surface of the installation shell (2) is sequentially provided with a first circular groove (12) and a second circular groove (13) from top to bottom, the back surface of the terminal box body (9) is connected with an iron plate (17, the front side of the mounting shell (2) is provided with a terminal box body (9), the inner cavity of the cylinder (18) is provided with a clamping groove (1801), and the left side of the bottom of the main bevel gear (5) is meshed with an auxiliary bevel gear (16).
2. A wall-mountable fiber optic terminal enclosure for railways according to claim 1, wherein: mounting holes (3) are formed in the top and the bottom of the mounting shell (2).
3. A wall-mountable fiber optic terminal enclosure for railways according to claim 1, wherein: two the relative one end of fixture block (10) runs through first circular recess (12) and second circular recess (13) respectively and extends to the inner chamber of first circular recess (12) and second circular recess (13), the one end of fixture block (10) is connected with and inhales iron sheet (11), the bottom of first circular recess (12) inner chamber all is connected with iron sheet (14) with the top of second circular recess (13) inner chamber.
4. A wall-mountable fiber optic terminal enclosure for railways according to claim 1, wherein: the left side of vice bevel gear (16) is connected with pivot handle (15), the left side of pivot handle (15) is run through installation shell (2) and is extended to the outside of installation shell (2).
5. A wall-mountable fiber optic terminal enclosure for railways according to claim 1, wherein: and the middle shaft on the front surface of the mounting shell (2) is connected with an iron absorption block (19).
6. A wall-mountable fiber optic terminal enclosure for railways according to claim 1, wherein: the top and the bottom of the inner cavity of the mounting shell (2) are both provided with flexible buffer plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021467788.4U CN212321937U (en) | 2020-07-21 | 2020-07-21 | Wall-mounted optical cable terminal box for railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021467788.4U CN212321937U (en) | 2020-07-21 | 2020-07-21 | Wall-mounted optical cable terminal box for railway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212321937U true CN212321937U (en) | 2021-01-08 |
Family
ID=74034930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021467788.4U Expired - Fee Related CN212321937U (en) | 2020-07-21 | 2020-07-21 | Wall-mounted optical cable terminal box for railway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212321937U (en) |
-
2020
- 2020-07-21 CN CN202021467788.4U patent/CN212321937U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210108 |