CN219739818U - Automatic locking structure of cable hanger - Google Patents
Automatic locking structure of cable hanger Download PDFInfo
- Publication number
- CN219739818U CN219739818U CN202320512273.9U CN202320512273U CN219739818U CN 219739818 U CN219739818 U CN 219739818U CN 202320512273 U CN202320512273 U CN 202320512273U CN 219739818 U CN219739818 U CN 219739818U
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- plate
- arc
- hole
- locking
- hanger
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- 210000004907 gland Anatomy 0.000 claims abstract description 15
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to an automatic locking structure of a cable hanger, which comprises a hanger seat, a rotary gland and a locking part, wherein the hanger seat comprises a vertical plate, an upper inclined plate, a lower inclined plate, an arc plate and an angle block, the rotary gland comprises a rotary shaft and a movable arc plate, and the middle of the outer side of the movable arc plate is connected with the rotary shaft through a connecting rod; the outer side of the corner block is provided with an arc groove between the upper sloping plate and the arc plate, the rotating shaft is rotatably arranged in the arc groove, and the inner side of the corner block is provided with a locking part for locking the rotating shaft; the locking part comprises a locking seat, a locking pin shaft, a split retaining ring and a pressure spring. The automatic locking device has the advantages of ingenious design, reasonable and compact structure, convenient operation, safety and reliability, and can automatically lock the cable by matching the locking part with the rotary gland.
Description
Technical Field
The utility model relates to the field of cable hangers, in particular to an automatic locking structure of a cable hanger.
Background
A cable hanger is a bracket for hanging and fixing a cable. The railway tunnel industry standard TB/T2275-1991, the technical conditions of railway tunnel illumination and power supply, prescribes that the cable hanger used in the railway tunnel should meet 1, have bearing capacity not less than 0.9KN,2 and can bear the wind pressure generated when a train passes through the tunnel at the speed of 350 km/h. The cable hanger now adopts triangle-shaped structure to support through semicircle arc holding up the cable, and block the cable through arc jump ring, but installation locking needs manual work, need develop a cable hanger that the structure can automatic locking now.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an automatic locking structure of a cable hanger, which is ingenious in design, reasonable and compact in structure and capable of being automatically locked.
The technical scheme of the utility model is as follows:
the automatic locking structure of the cable hanger comprises a hanger seat, a rotary gland and a locking part, wherein the hanger seat comprises a vertical plate, an upper inclined plate, a lower inclined plate, an arc plate and an angle block, one end of the lower inclined plate is connected to one side of the vertical plate and close to the lower end, the other end of the lower inclined plate is connected to the lower end of the arc plate and close to the middle position, one end of the upper inclined plate is connected to one side of the vertical plate and close to the upper end position, the inner end part of the upper end of the arc plate is connected with the other end of the upper inclined plate through the angle block, the rotary gland comprises a rotating shaft and a movable arc plate, and the middle of the outer side of the movable arc plate is connected with the rotating shaft through a connecting rod; the outer side of the corner block is provided with an arc groove between the upper sloping plate and the arc plate, the rotating shaft is rotatably arranged in the arc groove, and the inner side of the corner block is provided with a locking part for locking the rotating shaft; the locking part comprises a locking seat, a locking pin shaft, a split washer and a pressure spring, wherein the locking seat comprises a rectangular frame, an isosceles trapezoid protruding block, the isosceles trapezoid protruding block is arranged on one side of the rectangular frame, the isosceles trapezoid protruding block is designed to be wide in the outside and narrow in the inside, a rectangular through hole is longitudinally arranged in the middle of the rectangular frame, a round through hole is transversely arranged in the middle of the rectangular frame, the round through hole vertically penetrates through the rectangular through hole and penetrates through the middle of the isosceles trapezoid protruding block, an annular groove is arranged in the middle of the locking pin shaft, the split washer is clamped in the annular groove, one end of the locking pin shaft is inserted into the round through hole, one end of the pressure spring is sleeved on the outer side of the locking pin shaft and is propped against the inner wall of the rectangular through hole, the other end of the pressure spring is propped against the side of the split washer, the pressure spring and the split washer are located in the rectangular through hole, a through hole is formed in the middle of a mounting groove with an isosceles trapezoid cross section, a through hole is formed in the inner side of the corner block, the circular hole is communicated with the circular hole is formed in the middle of one side of the rotating shaft, one end of the locking pin shaft is inserted into the round hole of the corner block, and the handle is mounted at the other end of the locking pin shaft.
The hanger seat is integrally formed by adopting aluminum alloy.
The holes formed in the middle after the vertical plate, the upper inclined plate, the lower inclined plate, the arc plate and the angle block are connected are triangle-like holes.
The arc-shaped plate is characterized in that an arc-shaped groove is formed in one side of the inner part of the arc-shaped plate, one side of the movable arc-shaped plate is clamped in the arc-shaped groove, and the end part of the other side of the movable arc-shaped plate is contacted with the end part of the outer side of the upper end of the arc-shaped plate.
The utility model has the advantages of ingenious design, reasonable and compact structure, convenient operation, safety and reliability, and realizes automatic locking of the cable by matching the locking part with the rotary gland.
Drawings
Fig. 1 is a schematic view of the open state of the present utility model.
Fig. 2 is a schematic view of the locked state of the present utility model.
Fig. 3 is a schematic view of the hanger bracket of the present utility model.
Fig. 4 is a schematic view of a rotary gland of the present utility model.
Fig. 5 is an enlarged partial schematic view of the locking portion of fig. 2.
Fig. 6 is a schematic view of a locking pin of the present utility model.
Description of the embodiments
Referring to fig. 1-6, the automatic locking structure of the cable hanger comprises a hanger seat 1, a rotary gland 2 and a locking part 3, wherein the hanger seat 1 comprises a vertical plate 11, an upper inclined plate 12, a lower inclined plate 13, an arc plate 14 and an angle block 15, one end of the lower inclined plate 13 is connected to one side of the vertical plate 11 near the lower end position, the other end of the lower inclined plate 13 is connected to the lower end of the arc plate 14 near the middle position, one end of the upper inclined plate 12 is connected to one side of the vertical plate 11 near the upper end position, the inner end part of the upper end of the arc plate 14 is connected with the other end of the upper inclined plate 12 through the angle block 15, the rotary gland 2 comprises a rotary shaft 21 and a movable arc plate 22, and the middle of the outer side of the movable arc plate 22 is connected with the rotary shaft 21 through a connecting rod; the outside of the angle block 15 is provided with an arc groove 16 between the upper inclined plate 12 and the arc plate 14, the rotary shaft 21 is rotatably arranged in the arc groove 16, and the inside of the angle block 15 is provided with a locking part 3 for locking the rotary shaft 21; the locking part 3 comprises a locking seat 31, a locking pin shaft 32, a split retaining ring 33 and a pressure spring 34, wherein the locking seat 31 comprises a rectangular frame 311 and an isosceles trapezoid protruding block 312, the isosceles trapezoid protruding block 312 is designed to be wide in the outside and narrow in the inside on one side of the rectangular frame 311, a rectangular through hole 313 is designed in the middle of the rectangular frame 311 in the longitudinal direction, a circular through hole 314 is designed in the middle of the rectangular frame 311 in the transverse direction, the circular through hole 314 vertically penetrates through the rectangular through hole 313 and penetrates through the middle of the isosceles trapezoid protruding block 312, a ring groove 321 is designed in the middle of the locking pin shaft 32, the split retaining ring 33 is clamped in the ring groove 321, one end of the locking pin shaft 32 is inserted into the circular through hole 314, the pressure spring 34 is sleeved outside the locking pin shaft 32, one end of the pressure spring 34 is propped against the inner wall of the rectangular through hole 313, the other end of the pressure spring 34 is propped against the side of the split retaining ring 33, the pressure spring 34 and the split retaining ring 33 are located in the rectangular through hole 313, a mounting groove 151 with the isosceles trapezoid-shaped section is designed in the middle of the rectangular through hole 313, a circular through hole 152 is communicated with the through hole 152 in the middle of the mounting groove 151, a circular hole 211 is formed in the inside the corner block 15, a circular hole 211 is designed on one side of the rotary shaft 21, one end of the rotary shaft 32 is inserted into the round shaft 32, and one end of the handle 32 is inserted into the round hole 32, and one end is inserted into the through hole 32.
When the locking part is assembled with the hanger seat, the locking seat is integrally formed by adopting aluminum alloy, the locking seat is inserted in a sliding way from one side of the mounting groove of the corner block through the isosceles trapezoid protruding block of the locking seat, the locking pin shaft is inserted from the circular through hole of the rectangular frame, the pressure spring is sleeved outside the locking pin shaft before passing through the rectangular through hole, the split washer is sleeved and clamped in the annular groove, the lower end of the locking pin shaft continuously passes through the circular through hole, passes through the through hole of the corner block, and is preferably inserted into the circular hole of the rotating shaft or props against the outer peripheral surface of the rotating shaft. The rotary shaft is designed as a hollow shaft.
The hanger base 1 is integrally formed by adopting aluminum alloy.
The holes formed in the middle after the vertical plate 11, the upper inclined plate 12, the lower inclined plate 13, the arc plate 14 and the corner block 15 are connected are triangle-like holes. The triangular hole structure is stable and firm in design.
An arc groove 141 is designed on one side of the inside of the arc plate 14, one side of the movable arc plate 22 is clamped in the arc groove 141, and the other side end of the movable arc plate 22 is contacted with the outer side end of the upper end of the arc plate 14. The arc-shaped plate and the movable arc-shaped plate are buckled to form a complete circle, so that the cable is clamped inside the arc-shaped plate and the movable arc-shaped plate.
When the rotary gland is used, the vertical plates are respectively provided with the mounting holes, the vertical plates are vertically arranged on the tunnel wall or other supports, the locking pin shafts are manually controlled to overcome the force of the pressure springs, the lower ends of the locking pin shafts are pulled out of the circular holes of the rotary shafts of the rotary gland, the movable arc plates of the rotary gland can freely rotate, the movable arc plates are controlled to be screwed out of the arc plates of the hanger base upwards and outwards, the locking pin shafts are loosened, the lower ends of the locking pin shafts are propped against the peripheral surfaces of the rotary shafts, an operator puts the cables 4 into the movable arc plates, then the movable arc plates are controlled to rotate downwards into the arc plates of the hanger base, and after the movable arc plates are matched with the arc plates of the hanger base to clamp the cables 4, the lower ends of the locking pin shafts automatically fall into the circular holes of the rotary shafts under the action of the pressure springs to be locked, so that the rotary gland is safe and reliable, and convenient to operate, and the use requirements are met.
Claims (4)
1. The automatic locking structure of the cable hanger is characterized by comprising a hanger seat, a rotary gland and a locking part, wherein the hanger seat comprises a vertical plate, an upper inclined plate, a lower inclined plate, an arc plate and an angle block, one end of the lower inclined plate is connected to one side of the vertical plate and is close to the lower end, the other end of the lower inclined plate is connected to the lower end of the arc plate and is close to the middle position, one end of the upper inclined plate is connected to one side of the vertical plate and is close to the upper end position, the inner end part of the upper end of the arc plate is connected with the other end of the upper inclined plate through the angle block, the rotary gland comprises a rotating shaft and a movable arc plate, and the middle of the outer side of the movable arc plate is connected with the rotating shaft through a connecting rod; the outer side of the corner block is provided with an arc groove between the upper sloping plate and the arc plate, the rotating shaft is rotatably arranged in the arc groove, and the inner side of the corner block is provided with a locking part for locking the rotating shaft; the locking part comprises a locking seat, a locking pin shaft, a split washer and a pressure spring, wherein the locking seat comprises a rectangular frame, an isosceles trapezoid protruding block, the isosceles trapezoid protruding block is arranged on one side of the rectangular frame, the isosceles trapezoid protruding block is designed to be wide in the outside and narrow in the inside, a rectangular through hole is longitudinally arranged in the middle of the rectangular frame, a round through hole is transversely arranged in the middle of the rectangular frame, the round through hole vertically penetrates through the rectangular through hole and penetrates through the middle of the isosceles trapezoid protruding block, an annular groove is arranged in the middle of the locking pin shaft, the split washer is clamped in the annular groove, one end of the locking pin shaft is inserted into the round through hole, one end of the pressure spring is sleeved on the outer side of the locking pin shaft and is propped against the inner wall of the rectangular through hole, the other end of the pressure spring is propped against the side of the split washer, the pressure spring and the split washer are located in the rectangular through hole, a through hole is formed in the middle of a mounting groove with an isosceles trapezoid cross section, a through hole is formed in the inner side of the corner block, the circular hole is communicated with the circular hole is formed in the middle of one side of the rotating shaft, one end of the locking pin shaft is inserted into the round hole of the corner block, and the handle is mounted at the other end of the locking pin shaft.
2. The automatic locking structure of cable hanger of claim 1, wherein said hanger base is integrally formed of aluminum alloy.
3. The automatic locking structure of the cable hanger of claim 1, wherein the holes formed in the middle of the connecting riser, the upper sloping plate, the lower sloping plate, the curved plate and the corner block are triangle-like holes.
4. The automatic locking structure of the cable hanger according to claim 1, wherein an arc-shaped groove is formed in one side of the inside of the arc-shaped plate, one side of the movable arc-shaped plate is clamped in the arc-shaped groove, and the other side end of the movable arc-shaped plate is contacted with the outer end of the upper end of the arc-shaped plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320512273.9U CN219739818U (en) | 2023-03-16 | 2023-03-16 | Automatic locking structure of cable hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320512273.9U CN219739818U (en) | 2023-03-16 | 2023-03-16 | Automatic locking structure of cable hanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219739818U true CN219739818U (en) | 2023-09-22 |
Family
ID=88026840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320512273.9U Active CN219739818U (en) | 2023-03-16 | 2023-03-16 | Automatic locking structure of cable hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219739818U (en) |
-
2023
- 2023-03-16 CN CN202320512273.9U patent/CN219739818U/en active Active
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