CN212230969U - Adjustable flexible coaster of triangle trapezoidal form is laid to cable - Google Patents
Adjustable flexible coaster of triangle trapezoidal form is laid to cable Download PDFInfo
- Publication number
- CN212230969U CN212230969U CN202021388476.4U CN202021388476U CN212230969U CN 212230969 U CN212230969 U CN 212230969U CN 202021388476 U CN202021388476 U CN 202021388476U CN 212230969 U CN212230969 U CN 212230969U
- Authority
- CN
- China
- Prior art keywords
- cable
- rollers
- upright
- upright angle
- angle steel
- 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.)
- Active
Links
Images
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a cable laying triangle ladder type adjustable telescopic pulley, belonging to the cable laying technical field; the device comprises upright post angle steel, cross beam angle steel, rollers, limiting wheels, a lead screw and a fixing block; the two upright angle steels are connected through a cross beam angle steel, two ends of each upright angle steel are connected with a fixed block, the fixed blocks are in threaded connection with the lead screws, the upright angle steels are connected with rollers through bolts and nuts, two short steel plates are respectively added on the outer sides of the two upright angle steels, the lower part contact of the two rollers is positioned at the lower parts of the two upright angle steels, the upper part contact of the two rollers is positioned on the two short steel plates of the two upright angle steels, the two opposite rollers are V-shaped, a limiting wheel is arranged above a V-shaped opening, and two ends of the limiting wheel are respectively connected; the utility model can ensure that the cable is not damaged or scratched when being thrown from a high place to a low place or turning; the protection effect on the original cable is achieved; the method can adapt to the laying of the cable at the V-shaped bend in the tunnel; the working efficiency is improved.
Description
Technical Field
The utility model relates to an adjustable flexible coaster of cable laying triangle trapezoidal belongs to cable laying technical field.
Background
In recent years, with the aging and updating demands of cables, a great amount of cable updating and replacing projects will appear in various cities. Because the tunnel is narrow and small, the working surface is narrow, and can not replace all the old cables once when replacing the cables, but replace the old cables in batches and in batches, the construction difficulty is increased. Moreover, the power cable is touched and damaged in personnel construction, so that loss is caused to power supply reliability and personal and property safety.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a triangular ladder type adjustable telescopic pulley for laying cables, which can prevent the cable line from being damaged and scratched when the cables are put from a high place to a low place; meanwhile, the cable can be effectively controlled during turning, and the protection effect is achieved. The cable protector plays a role in protecting and avoiding damage to the existing cable, and ensures the integrity and the use function of the cable; the laying of cables at the V-shaped bend in the tunnel can be adapted, and the smooth construction of cable replacement is ensured; the working efficiency is improved.
The utility model provides a technical scheme that its technical problem adopted is: a triangular trapezoidal adjustable telescopic pulley for laying cables comprises upright post angle steel, cross beam angle steel, rollers, limiting wheels, a lead screw and a fixing block; two stand angle steel are from top to bottom respectively through crossbeam angle steel fixed connection, stand angle steel both ends fixedly connected with fixed block, the fixed block set up threaded hole, fixed block and lead screw threaded connection, be equipped with the hexagonal prism in the middle of the lead screw, the stand angle steel is connected with the gyro wheel through bolt and nut, two outside both sides of stand angle steel increase two short steel sheets respectively, the lower part contact of two gyro wheels is located two stand angle steel lower parts, the upper portion contact of two gyro wheels is located two short steel sheets of two stand angle steels, be equipped with three contact on the short steel sheet, can adjust the angle of two relative gyro wheels, two relative gyro wheels are the V type, be equipped with spacing wheel above the V type mouth, spacing wheel both ends pass through bolt and nut with two stand angle steels respectively and are connected, two stand angle steel upper portions are equipped with several symmetry bolt through-.
At tunnel V type bend department, the adjustable flexible coaster of triangle trapezoidal form is vertical places, through screwing up the lead screw, and is vertical fixed in the tunnel, and the cable passes the triangle-shaped roller train that two gyro wheels and spacing round enclose, realizes that the cable is when passing V type bend, to the protection of cable and spacing.
The utility model has the advantages that: the utility model can prevent the cable line from being damaged and scratched when the cable is put from a high place to a low place; meanwhile, the cable can be effectively controlled during turning, and the protection effect is achieved. The cable protector plays a role in protecting and avoiding damage to the existing cable, and ensures the integrity and the use function of the cable; the laying of cables at the V-shaped bend in the tunnel can be adapted, and the smooth construction of cable replacement is ensured; the working efficiency is improved.
Drawings
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Fig. 1 is the structure schematic diagram of the adjustable telescopic pulley of the middle triangular trapezoid of the utility model.
Fig. 2 is a top view of a particular mode of operation.
Fig. 3 is a side view of a particular mode of operation.
Reference numbers in the figures:
1. the adjustable flexible coaster of triangle trapezoidal form, 11, stand angle steel, 12, crossbeam angle steel, 13, gyro wheel, 14, spacing wheel, 15, lead screw, 16, fixed block, 2, cable, 3, tunnel V type bend.
Detailed Description
As shown in fig. 1-3, a cable laying triangular trapezoidal adjustable telescopic pulley comprises upright post angle steel 11, beam angle steel 12, a roller 13, a limiting wheel 14, a screw 15 and a fixed block 16; the upper part, the middle part and the lower part of two upright angle steels 11 are fixedly connected through a beam angle steel 12 respectively, two ends of the upright angle steel 11 are fixedly connected with a fixed block 16, the fixed block 16 is provided with a threaded hole, the fixed block 16 is in threaded connection with a screw 15, the middle of the screw 15 is provided with a hexagonal prism, the upright angle steel 11 is connected with rollers 13 through bolts and nuts, two short steel plates are respectively added at two outer sides of the two upright angle steels 11, lower contacts of the two rollers 13 are positioned at the lower parts of the two upright angle steels 11, upper contacts of the two rollers 13 are positioned on the two short steel plates of the two upright angle steels 11, three contacts are arranged on the short steel plates, the angles of the two opposite rollers 13 can be adjusted, the two opposite rollers 13 are in a V shape, a limiting wheel 14 is arranged above a V-shaped opening, two ends of the limiting wheel, the position of the limiting wheel 14 on the upright angle steel 11 can be adjusted.
Detailed description of the preferred embodiment
At tunnel V type bend 3 department, the adjustable flexible coaster 1 of triangle trapezoidal form is vertical places, through screwing up lead screw 15, vertical fixed in the tunnel, and cable 2 passes the triangle-shaped roller train that two gyro wheels 13 and spacing wheel 14 enclose, realizes that cable 2 when passing V type bend, to cable 2's protection and spacing.
Claims (1)
1. The utility model provides an adjustable flexible coaster of triangle trapezoidal form is laid to cable which characterized in that: comprises upright post angle steel (11), beam angle steel (12), a roller (13), a limiting wheel (14), a screw rod (15) and a fixing block (16); the upper part, the middle part and the lower part of two upright angle steels (11) are respectively and fixedly connected through a beam angle steel (12), two ends of the upright angle steel (11) are fixedly connected with a fixed block (16), the fixed block (16) is provided with a threaded hole, the fixed block (16) is in threaded connection with a lead screw (15), the middle of the lead screw (15) is provided with a hexagonal prism, the upright angle steel (11) is connected with rollers (13) through bolts and nuts, two short steel plates are respectively added at two outer sides of the two upright angle steels (11), the lower part joint of the two rollers (13) is positioned at the lower parts of the two upright angle steels (11), the upper part joint of the two rollers (13) is positioned on the two short steel plates of the two upright angle steels (11), the short steel plates are provided with three joints, the two opposite rollers (13) are V-shaped, a limiting wheel (14) is arranged above a, the upper parts of the two upright angle steels (11) are provided with a plurality of symmetrical bolt through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021388476.4U CN212230969U (en) | 2020-07-15 | 2020-07-15 | Adjustable flexible coaster of triangle trapezoidal form is laid to cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021388476.4U CN212230969U (en) | 2020-07-15 | 2020-07-15 | Adjustable flexible coaster of triangle trapezoidal form is laid to cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212230969U true CN212230969U (en) | 2020-12-25 |
Family
ID=73911815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021388476.4U Active CN212230969U (en) | 2020-07-15 | 2020-07-15 | Adjustable flexible coaster of triangle trapezoidal form is laid to cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212230969U (en) |
-
2020
- 2020-07-15 CN CN202021388476.4U patent/CN212230969U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206828042U (en) | A kind of inspection platform of power station main building rack illuminator | |
| CN212230969U (en) | Adjustable flexible coaster of triangle trapezoidal form is laid to cable | |
| CN110424270B (en) | Anti-falling device for urban bridge construction | |
| CN209210319U (en) | It drives a vehicle dedicated maintenance hanging basket | |
| CN109649780B (en) | Subway construction slip casting conveyer pipe protector | |
| CN103015314B (en) | Bridge maintenance overhead working equipment lifting device | |
| CN208218244U (en) | A kind of bridge crane being conveniently replaceable electric block | |
| CN212258268U (en) | Adjustable flexible coaster of cable laying cell type | |
| CN111864637A (en) | Adjustable telescopic pulley for cable laying construction in tunnel | |
| CN206279460U (en) | A kind of running gear for Construction of continuous beam Hanging Basket | |
| CN215331293U (en) | High stability type support for construction | |
| CN210571412U (en) | Automobile tire deformation degree inspection auxiliary fixtures | |
| CN211598006U (en) | Highway maintenance engineering is with collapsible rail | |
| CN212323577U (en) | Trapezoidal adjustable flexible coaster of cable laying | |
| CN209758862U (en) | Self-balancing device and single-beam or double-beam bridge crane using same | |
| CN208117093U (en) | A kind of mobile work platform applied to large-size cylinder body welding | |
| CN220809728U (en) | Rotatable boarding manway | |
| CN220306879U (en) | Bridge section cable of railway bridge device of unloading | |
| CN211414010U (en) | Liftable portable stove outer covering welding protector who satisfies construction night | |
| CN219195617U (en) | Movable pedestrian bridge connected to belt conveyor | |
| CN206110846U (en) | Building site safety protective guard | |
| CN217501277U (en) | Building engineering protective bracket | |
| CN216379137U (en) | Protection device of bridge guardrail | |
| CN212485981U (en) | Electric cable strutting arrangement is faced in construction | |
| CN218621785U (en) | Dustproof and waterproof expansion joint device for road and bridge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |