CN217823971U - Super high-rise vertical high-voltage cable laying device - Google Patents
Super high-rise vertical high-voltage cable laying device Download PDFInfo
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- CN217823971U CN217823971U CN202221739687.7U CN202221739687U CN217823971U CN 217823971 U CN217823971 U CN 217823971U CN 202221739687 U CN202221739687 U CN 202221739687U CN 217823971 U CN217823971 U CN 217823971U
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Abstract
The utility model provides a super high-rise vertical high-voltage cable laying device, belonging to the technical field of cable laying, comprising a fixed sleeve, wherein the fixed sleeve is vertically connected on the ground at the top end of a floor, and a conveying mechanism for slowing down the descending speed of a cable is arranged inside the fixed sleeve; the conveying mechanism comprises a first reel, a second reel and a third reel which are connected inside the fixed sleeve, cables are wound among the first reel, the second reel and the third reel, and the first reel and the second reel are arranged in parallel up and down; the utility model discloses realize the cable under the drive of second reel, make the cable slowly move downwards, the condition with higher speed of buffering cable gravity has solved a large amount of artifical problems that need when laying cable, also greatly reduced the danger coefficient that super high-rise cable laid, solved the cable structure that the cable exists by down when laying simultaneously and pulled the problem.
Description
Technical Field
The utility model relates to a cable laying technical field, concretely relates to perpendicular high tension cable laying device of superelevation layer and laying method.
Background
The cable laying method has two common methods, one is to distribute personnel along the laying path to carry out resultant lifting, and the second is to use an electric winch to pull the cable end by a steel wire rope to carry out lifting.
The first method is difficult to ensure the construction safety, takes large manpower and has long cabling time.
The second method cannot guarantee safety factors (steel wire rope fracture, steel wire rope slippage), and structural deformation damage of the cable caused by the dead weight of the cable exists.
Therefore, a super high-rise vertical high-voltage cable laying device and a laying method are provided to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a perpendicular high tension cable laying device of superelevation layer and laying method realizes that the cable makes the cable slowly move downwards under the drive of second reel, cushions the condition of cable gravity acceleration, has solved a large amount of artifical problems that need when laying cable, has also greatly reduced the danger coefficient of superelevation layer cable laying, has solved the cable structure that the cable exists when laying from bottom to top simultaneously and has pulled the problem of hindering.
In order to solve the technical problem, the utility model provides a super high-rise vertical high-voltage cable laying device, which comprises a fixed sleeve, wherein the fixed sleeve is vertically connected on the ground at the top end of a floor, and a conveying mechanism for reducing the descending speed of a cable is arranged inside the fixed sleeve;
conveying mechanism is including connecting at fixed cover inside first reel, second reel and the third reel, between first reel, second reel and the third reel with the cable winding, parallel arrangement from top to bottom between first reel and the second reel, the third reel is located one side middle part between first reel and the second reel.
Further, fixed cover inside is connected with first bracing piece, second bracing piece and the bull stick that prolongs fixed cover width direction and set up respectively, first reel, second reel and third reel are connected respectively on first bracing piece, second bracing piece and bull stick, first reel is last charging tray, the second reel is the charging tray down.
Furthermore, the middle parts of the first reel, the second reel and the third reel are provided with limit grooves, and the limit grooves are in arc shapes.
Furthermore, a rectangular groove is formed in one side, close to the first reel, of the upper end of the fixing sleeve, a connecting rod is connected inside the rectangular groove, and a guide roller in contact with a cable is connected to the connecting rod.
Further, one side of fixed cover is provided with and is used for driving bull stick pivoted drive assembly, drive assembly is including connecting the protective housing on fixed cover, drive assembly is including setting up the gear including, the bull stick runs through fixed cover and extends to in the protective housing and with gear connection, drive assembly still including set up in the protective housing and with gear connection's follower.
Further, the output device comprises a rotating shaft transversely penetrating through the protective shell, thread teeth meshed with the gear are connected to the rotating shaft, and a motor connected with the rotating shaft is connected to the outer portion of the protective shell.
Further, the diameter of the thread tooth is smaller than that of the gear.
The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:
1. utilize the cooperation setting between two first reels and the second reel to realize cable top-down's effect, reduce the speed that the cable descends, realize that the cable makes the cable slowly move downwards under the drive of second reel, cushion the circumstances that cable gravity accelerates, solved a large amount of artifical problems that need when laying cable, also greatly reduced super high-rise cable laying's danger coefficient, solved the cable structure that the cable exists when laying from bottom to top simultaneously and pulled the problem.
2. In order to ensure the stability and the fluency of the cable among the first reel, the second reel and the third reel, the position relations among the first supporting rod, the second supporting rod and the rotating rod are arranged in a triangular mode.
3. In order to avoid the cable connection in first reel in-process and fixed cover contact, lead to the cable impaired, so be provided with the guide roll on the fixed cover, wherein, the installation of guide roll can be convenient for in the setting of rectangular channel.
4. The drive assembly can realize that automatic drive bull stick rotates, wherein, the thread tooth sets up and can realize that the gear just can rotate under the rotation of pivot, avoids because cable weight is too big, directly drives the rotation of motor, in addition, for the moment of torsion that increases between thread tooth and the gear, so the diameter of thread tooth is less than the diameter of gear, and the rotational speed of pivot is greater than the rotational speed of bull stick, realizes the new effect that the bull stick rotational speed is big more slowly the moment of torsion.
Drawings
Fig. 1 is a schematic front sectional view of the laying device of the present invention;
FIG. 2 is a schematic perspective view of the fixing sleeve structure of the present invention;
fig. 3 is a schematic perspective view of a first reel structure of the present invention;
fig. 4 is a schematic cross-sectional view of the protective shell structure of the present invention.
In the figure: 1. a cable well; 2. fixing a sleeve; 21. a first support bar; 22. a first reel; 23. a second support bar; 24. a second reel; 25. a rotating rod; 26. a third reel; 7. mounting a plate; 8. a limiting groove; 9. a rectangular groove; 10. a connecting rod; 11. a guide roller; 12. a bolt; 13. a protective shell; 14. a gear; 15. a rotating shaft; 16. thread teeth; 17. an electric motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying fig. 1-4 of the embodiments of the present invention. It is to be understood that the embodiments described are some, not all embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the present invention, belong to the protection scope of the present invention.
Example one
As shown in fig. 1 and 3: a super high-rise vertical high-voltage cable laying device comprises a fixed sleeve 2 arranged at the top end of a cable well 1, wherein the fixed sleeve 2 is vertically connected to the ground at the top end of a floor, and a conveying mechanism used for slowing down the descending speed of a cable is arranged inside the fixed sleeve 2;
conveying mechanism is including connecting at the inside first reel 22 of fixed cover 2, second reel 24 and third reel 26, first reel 22, between second reel 24 and the third reel 26 with the cable winding, parallel arrangement about between first reel 22 and the second reel 24, third reel 26 is located one side middle part between first reel 22 and the second reel 24, first reel 22, spacing groove 8 has all been seted up at the middle part of second reel 24 and third reel 26, spacing groove 8 is circular-arc setting, can prescribe a limit to the position of cable, make the cable be located the centre of spacing groove 8 all the time, avoid the decline that the position of cable sends out the skew to influence the cable, spacing groove 8 internal connection has the rubber pad, with the frictional force that increases cable and reel, avoid causing the cable to skid.
In this embodiment, utilize first reel 22, second reel 24 and third reel 26's cooperation setting can realize cable top-down's effect, reduce the speed that the cable descends, realize the cable under the drive of third reel 26, make the cable slowly move downwards, the condition of buffering cable gravity acceleration, a large amount of artifical problems that need when having solved the cabling, also greatly reduced the danger coefficient that super high-rise cable laid, the cable structure that exists when having solved the cable simultaneously from bottom to top laid pulls the problem, the laying device mainly is used to and super high-rise building.
Example two
As shown in fig. 1, it differs from the first embodiment in that: fixed cover 2 inside is connected with the first bracing piece 21 that prolongs the setting of fixed cover 2 width direction respectively, second bracing piece 23 and bull stick 25, first bracing piece 21, position relation between second bracing piece 23 and the bull stick 25 is triangle-shaped, first reel 22, second reel 24 and third reel 26 are fixed connection respectively at first bracing piece 21, on second bracing piece 23 and the bull stick 25, first reel 22 is the material loading dish, second reel 24 is the unloading dish, first reel 22 and second reel 24 respectively and fixed cover 2 between all be connected with the bearing, can reduce first reel 22, friction between second reel 24 and the fixed cover 2, be convenient for first bracing piece 21 and second bracing piece 23's rotation.
In this embodiment, in order to ensure stability and fluency of the cable among the first reel 22, the second reel 24, and the third reel 26, the positional relationship among the first support bar 21, the second support bar 23, and the turning bar 25 is triangularly arranged.
EXAMPLE III
As shown in fig. 2, the difference from the first embodiment is that: one side that the upper end of fixed cover 2 is close to first reel 22 has seted up rectangular channel 9, and the internal connection of rectangular channel 9 has connecting rod 10, is connected with the guide roll 11 with the cable contact on the connecting rod 10.
In this embodiment, in order to avoid the cables from contacting the cover 2 during the connection of the cables on the first reel 22, which leads to damage of the cables, the cover 2 is provided with guide rollers 11, wherein the provision of the rectangular slots 9 facilitates the mounting of the guide rollers 11.
In other embodiments, the width of the guide roller 11 is greater than the width of the first reel 22, and since the cable is wound, the width of the guide roller 11 is set to follow the position change of the cable to be suitable for the movement of the cable.
Example four
As shown in fig. 4, it differs from the second embodiment in that: one side of fixed cover 2 is provided with and is used for driving bull stick 25 pivoted drive assembly, and drive assembly is including connecting the protective housing 13 on fixed cover 2, and drive assembly is including setting up gear 14 including, and bull stick 25 runs through fixed cover 2 and extends to in the protective housing 13 and be connected with gear 14, and drive assembly is still including setting up in protective housing 13 and the follower of being connected with gear 14.
The output device comprises a rotating shaft 15 transversely penetrating through the protective shell 13, a thread tooth 16 meshed with the gear 14 is connected to the rotating shaft 15, a motor 17 connected with the rotating shaft 15 is connected to the outer portion of the protective shell 13, and the diameter of the thread tooth 16 is smaller than that of the gear 14.
In this embodiment, the driving assembly can automatically drive the rotating rod 25 to rotate, wherein the thread teeth 16 are arranged to enable the gear 14 to rotate only when the rotating shaft 15 rotates, so as to avoid directly driving the motor 17 to rotate due to the excessive weight of the cable.
In addition, in order to increase the torque between the screw tooth 16 and the gear 14, the diameter of the screw tooth 16 is smaller than that of the gear 14, the rotation speed of the rotation shaft 15 is greater than that of the rotation lever 25, and the torque is increased as the rotation speed of the rotation lever 25 is lower.
The working principle is as follows:
the cable is transported to the top end of the cable well 1 of the floor, and when the cable is transported to the high floor, an elevator shaft or a building tower crane used in the construction period can be utilized;
the fixing sleeve 2 is placed at a position corresponding to the wellhead of the cable well 1, then a tool is used for fixing the mounting plate 7 on the floor ground through the bolt 12, the position of the cable laying device is limited, the stability of the cable laying device is guaranteed, and the cable is prevented from being laid and influenced due to the fact that the fixing sleeve 2 shakes in the descending process;
firstly winding the cable on the first reel 22 in a clockwise direction for one turn, then winding the cable on the third reel 26 in a counterclockwise direction for one turn, and finally winding the cable on the second reel 24 in the clockwise direction for one turn so that the cable is arranged in parallel with the cable well 1, wherein the contact area between the cable and the rotary disc can be increased by winding the cable on the first reel 22, the second reel 24 and the third reel 26 for one turn respectively, and the friction force between the cable and the rotary disc is improved;
motor 17 starts, motor 17 drives the bull stick 25 on the gear 14 to rotate through the thread tooth 16 on pivot 15, the cable is when twining third reel 26, the cable makes second reel 24 drive cable rotation under motor 17's effect, stretch out third reel 26 until the cable twines third reel 26 round after, can be according to cable self gravity after the cable stretches out third reel 26, the cable can realize top-down slowly sliding, the condition of cable gravity acceleration has been cushioned, a large amount of artifical problems that need when laying the cable, the danger coefficient of super high-rise cable laying has also been greatly reduced, the cable structure that exists when laying the cable from bottom to top has been solved simultaneously and has been pulled the problem, when cable end falls to take corresponding cable shaft 1 floor, cable shaft 1 floor is equipped with special person's nurse, guarantee that the cable accurately gets into cable shaft 1 well mouth, when the cable moves to corresponding cable shaft 1 well mouth, the staff need to set up the illumination in cable shaft 1 that cable shaft end corresponds to the floor, convenient clear observation cable position of observing, avoid causing the cable position of cable to take place to influence because of the cable laying the cable in cable shaft 1 floor, when the cable shaft 1 well cable moves to the cable, when the cable of cable shaft 1 well floor of cable that two adjacent floor is installed and the cable shaft 1 well floor and the cable shaft 1 lower floor of cable shaft of cable, it need not to slide to the lower floor to be installed in the lower floor, when the cable shaft of cable that the lower floor is smooth contact.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a perpendicular high tension cable laying device of superelevation layer which characterized in that: the cable lifting device comprises a fixed sleeve (2), wherein the fixed sleeve (2) is vertically connected to the ground at the top end of a floor, and a conveying mechanism for slowing down the descending speed of a cable is arranged in the fixed sleeve (2);
conveying mechanism is including connecting at inside first reel (22), second reel (24) and the third reel (26) of fixed cover (2), between first reel (22), second reel (24) and third reel (26) and the cable winding, parallel arrangement from top to bottom between first reel (22) and second reel (24), third reel (26) are located one side middle part between first reel (22) and second reel (24).
2. The super high-rise vertical high-voltage cable laying apparatus as claimed in claim 1, wherein: fixed cover (2) inside is connected with first bracing piece (21), second bracing piece (23) and bull stick (25) that extend fixed cover (2) width direction and set up respectively, first reel (22), second reel (24) and third reel (26) are connected respectively on first bracing piece (21), second bracing piece (23) and bull stick (25), first reel (22) are the charging tray, second reel (24) are the charging tray down.
3. The super high-rise vertical high-voltage cable laying apparatus as claimed in claim 1, wherein: limiting grooves (8) are formed in the middle of the first reel (22), the second reel (24) and the third reel (26), and the limiting grooves (8) are arranged in an arc shape.
4. The super high-rise vertical high-voltage cable laying apparatus as claimed in claim 1, wherein: rectangular channel (9) have been seted up to one side that the upper end of fixed cover (2) is close to first reel (22), the internal connection of rectangular channel (9) has connecting rod (10), be connected with guide roll (11) with the cable contact on connecting rod (10).
5. The super high-rise vertical high-voltage cable laying apparatus as claimed in claim 2, wherein: one side of fixed cover (2) is provided with and is used for driving bull stick (25) pivoted drive assembly, drive assembly is including connecting protective housing (13) on fixed cover (2), drive assembly is including setting up gear (14) including, bull stick (25) run through fixed cover (2) and extend to in protective housing (13) and be connected with gear (14), drive assembly is still including setting up in protective housing (13) and the follower of being connected with gear (14).
6. The super high-rise vertical high-voltage cable laying apparatus as claimed in claim 5, wherein: the follower includes pivot (15) that transversely runs through protective housing (13), be connected with thread tooth (16) with gear (14) meshing on pivot (15), the external connection of protective housing (13) has motor (17) of being connected with pivot (15).
7. The super high-rise vertical high-voltage cable laying apparatus as claimed in claim 6, wherein: the diameter of the thread teeth (16) is smaller than that of the gear (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221739687.7U CN217823971U (en) | 2022-07-07 | 2022-07-07 | Super high-rise vertical high-voltage cable laying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221739687.7U CN217823971U (en) | 2022-07-07 | 2022-07-07 | Super high-rise vertical high-voltage cable laying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217823971U true CN217823971U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221739687.7U Active CN217823971U (en) | 2022-07-07 | 2022-07-07 | Super high-rise vertical high-voltage cable laying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217823971U (en) |
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2022
- 2022-07-07 CN CN202221739687.7U patent/CN217823971U/en active Active
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