CN110459986B - Electric power dispatching electric wire netting construction is with leading a machine - Google Patents
Electric power dispatching electric wire netting construction is with leading a machine Download PDFInfo
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- CN110459986B CN110459986B CN201910877267.1A CN201910877267A CN110459986B CN 110459986 B CN110459986 B CN 110459986B CN 201910877267 A CN201910877267 A CN 201910877267A CN 110459986 B CN110459986 B CN 110459986B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
Abstract
The invention discloses a tension machine for constructing a power dispatching power grid, which comprises a base, a tension device, an adjusting device and a parking device, wherein universal wheels are arranged at four corners of the lower surface of the base, the tension device is fixedly arranged at the left end of the upper surface of the base, the adjusting device is fixedly arranged at the middle position of the upper surface of the base, a groove is formed in the middle position of the lower surface of the base, and the parking devices are fixedly arranged at four corners of the top wall in the groove, the cable is pulled and damaged, and the working efficiency of the stretching machine is improved.
Description
Technical Field
The invention relates to a tension machine, in particular to a tension machine for construction of a power dispatching power grid, and belongs to the technical field of construction of power dispatching power grids.
Background
With the continuous development of society, the demand of people on electric power is continuously increased, and the power utilization capacity is also continuously increased, which puts higher requirements on the transmission capacity of electric power equipment, so that large-scale power grid transformation is required.
The stringing construction is one of the key processes in the construction of a power transmission line, the tension machine is key equipment for tension stringing construction, and a cable needs to be erected by using the tension machine in the stringing construction of the power transmission line and the power transformation line, however, the existing tension machine can generate abrasion on the surface of the cable in the using process, the tension of the cable cannot be controlled in the construction process, so that the cable can sag or tighten, the cable is damaged, and the existing tension machine is not provided with a brake device, so that the stability of the machine cannot be controlled, and therefore, aiming at the problems, the tension machine for the construction of the power dispatching power grid is provided.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provide a stretching machine for power dispatching power grid construction.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention discloses a traction machine for electric power dispatching power grid construction, which comprises a base, a traction device, an adjusting device and a parking device, wherein universal wheels are fixedly mounted at four corners of the lower surface of the base, the traction device is fixedly mounted at the left end of the upper surface of the base, the adjusting device is fixedly mounted at the middle position of the upper surface of the base, a groove is formed in the middle position of the lower surface of the base, the parking device is fixedly mounted at the four corners of the top wall in the groove, two first guide rods are symmetrically and fixedly mounted at the front and back of the right end of the upper surface of the base, two first guide wheels are sequentially and rotatably mounted between the two first guide rods, and silica gel sleeves wrap the outer sides of the first guide wheels.
Preferably, the stretching device comprises a groove-shaped base, the groove-shaped base is welded at the left end of the upper surface of the base, a threaded rod is rotatably installed between the front side wall and the rear side wall of the groove-shaped base, two moving blocks are symmetrically and threadedly installed on the threaded rod, stretching support rods are fixedly installed on the upper surfaces of the two moving blocks, a rotating sleeve and an inner rotating shaft are respectively rotatably installed at the upper ends of the opposite sides of the two stretching support rods, the rotating sleeve is movably sleeved on the inner rotating shaft, a stretching roller is movably sleeved on the rotating sleeve, two first clamping blocks are symmetrically welded on the outer side wall of the rotating sleeve, two second clamping blocks are symmetrically welded on the outer side wall of the inner rotating shaft, two first clamping grooves respectively matched with the two first clamping blocks are formed in the inner side wall of the stretching roller, two second clamping grooves respectively matched with the two second clamping blocks are formed in the, one end of the threaded rod penetrates through the rear side wall of the groove-shaped base and is fixedly connected with the knob, the traction support rod is far away from one side of the rotating sleeve and is fixedly provided with a driving motor corresponding to the position of the rotating sleeve, and a driving shaft of the driving motor is fixedly connected with the rotating sleeve.
As preferred, adjusting device includes portal frame and adjustment cylinder, the portal frame welding is in the upper surface intermediate position department of base, the top central point department of putting of portal frame fixed mounting has adjustment cylinder, adjustment cylinder's flexible end runs through the roof and the fixedly connected with regulating plate of portal frame, both ends symmetric welding has two second guide bars around the lower surface of regulating plate, two rotate from top to bottom in proper order between the second guide bar and install two second leading wheels, the parcel of second leading wheel outside has the silica gel cover.
Preferably, the parking device comprises a bearing seat and a parking block, the bearing seat is welded on the inner top wall of the groove, an internal thread sleeve is rotatably installed in the bearing seat, a thread supporting rod is installed in the internal thread of the internal thread sleeve, the parking block is fixedly installed at the lower end of the thread supporting rod, a rotating ring is welded at the lower end of the outer side wall of the internal thread sleeve, and anti-skid grains are formed in the rotating ring.
Preferably, the lower surface of the moving block is welded with a sliding strip, and the inner bottom wall of the groove-shaped base is provided with a strip-shaped sliding groove matched with the sliding strip for use.
Preferably, the threaded rod is provided with a first thread and a second thread, the first thread and the second thread are symmetrically arranged, and the two moving blocks are respectively positioned on the first thread and the second thread.
Preferably, a support rod is rotatably arranged between the left threaded support rod and the right threaded support rod through a hinged support.
Preferably, the lower surface of the parking block is bonded with a rubber pad.
The invention has the following beneficial effects: the tension device has the advantages that the structure is compact, the operation is simple, the surface of the cable cannot be abraded in the using process, the service life of the cable is prevented from being reduced, the tension applied to the cable can be timely adjusted according to the using condition through the adjusting device, the phenomenon that the cable sags or is tightened is avoided, the movement of the tension device can be stopped through the parking device, the stability of the tension device is ensured, the cable is prevented from being pulled and damaged due to the sliding of the tension device, and the working efficiency of the tension device is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the distractor device of the present invention;
FIG. 3 is a schematic view of the structure of the adjusting device of the present invention;
FIG. 4 is a schematic view of the parking apparatus of the present invention;
FIG. 5 is a schematic side view of the tension roller mounting of the present invention;
fig. 6 is a schematic view of a first guide wheel mounting structure of the present invention.
In the figure: 1-base, 2-universal wheel, 3-stretching device, 31-groove-shaped base, 32-threaded rod, 33-moving block, 34-stretching support rod, 35-rotating sleeve, 36-internal rotating shaft, 37-stretching roller, 38-knob, 39-sliding strip, 310-strip-shaped sliding groove, 311-first clamping block, 312-second clamping block, 313-driving motor, 4-support rod, 5-adjusting device, 51-portal frame, 52-adjusting cylinder, 53-adjusting plate, 54-second guide rod, 55-second guide wheel, 6-parking device, 61-bearing seat, 62-internal thread sleeve, 63-thread support rod, 64-parking block, 65-rotating ring, 7-first guide rod, 8-first guide wheel, 9-hinged support.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in fig. 1-6, the traction machine for electric power dispatching power grid construction comprises a base 1, a traction device 3, an adjusting device 5 and a parking device 6, universal wheels 2 are fixedly mounted at four corners of the lower surface of the base 1, the traction device 3 is fixedly mounted at the left end of the upper surface of the base 1, the adjusting device 5 is fixedly mounted at the middle position of the upper surface of the base 1, a groove is formed in the middle position of the lower surface of the base 1, the parking device 6 is fixedly mounted at four corners of the inner top wall of the groove, two first guide rods 7 are symmetrically and fixedly mounted at the front and back of the right end of the upper surface of the base 1, two first guide wheels 8 are rotatably mounted between the two first guide rods 7 up and down in sequence, and silica gel sleeves wrap the outer sides of the first guide wheels 8.
Wherein, the tension device 3 comprises a groove-shaped base 31, the groove-shaped base 31 is welded at the left end of the upper surface of the base 1, a threaded rod 32 is rotatably installed between the front side wall and the rear side wall of the groove-shaped base 31, two moving blocks 33 are symmetrically and threadedly installed on the threaded rod 32, tension support rods 34 are fixedly installed on the upper surfaces of the two moving blocks 33, a rotating sleeve 35 and an inner rotating shaft 36 are respectively rotatably installed at the upper ends of the opposite sides of the two tension support rods 34, the rotating sleeve 35 is movably sleeved on the inner rotating shaft 36, a tension roller 37 is movably sleeved on the rotating sleeve 35, two first clamping blocks 311 are symmetrically welded on the outer side wall of the rotating sleeve 35, two second clamping blocks 312 are symmetrically welded on the outer side wall of the inner rotating shaft 36, two first clamping grooves respectively matched with the two first clamping blocks 311 are formed on the inner side wall of the tension roller 37, two second clamping grooves respectively, one end of the threaded rod 32 penetrates through the rear side wall of the groove-shaped base 31 and is fixedly connected with a knob 38, a driving motor 313 is fixedly installed on one side of the rear stretching support rod 34 far away from the rotating sleeve 35 and at a position corresponding to the rotating sleeve 35, and a driving shaft of the driving motor 313 is fixedly connected with the rotating sleeve 35.
Wherein, adjusting device 5 includes portal frame 51 and adjusting cylinder 52, portal frame 51 welds in the upper surface intermediate position department of base 1, portal frame 51's top central point puts fixed mounting and has adjusting cylinder 52, adjusting cylinder 52's flexible end runs through portal frame 51's roof and fixedly connected with regulating plate 53, both ends symmetric welding has two second guide bars 54 around regulating plate 53's the lower surface, rotate from top to bottom between two second guide bars 54 and install two second leading wheels 55 in proper order, second leading wheel 55 outside parcel has the silica gel cover, can in time adjust the tension that the cable received according to the in service behavior through adjusting device 5, avoid the cable can appear flagging or tight phenomenon.
Wherein, parking device 6 includes bearing frame 61 and parking piece 64, the welding of bearing frame 61 is at the interior roof of recess, internal thread sleeve 62 is installed to the bearing frame 61 internal rotation, threaded support rod 63 is installed to internal thread sleeve 62 internal thread, threaded support rod 63's lower extreme fixed mounting has parking piece 64, the welding of internal thread sleeve 62's lateral wall lower extreme has swivel becket 65, anti-skidding line has been seted up on swivel becket 65, can make the tractor stop motion through parking device 6, guarantee the stability of tractor, avoid owing to the tractor slides, make the cable pulled impaired.
Wherein, the lower surface welding of movable block 33 has the draw runner 39, and the bottom wall in groove base 31 is seted up and is matchd the bar spout 310 that uses with draw runner 39, and draw runner 39 matches with bar spout 310 and uses, can avoid movable block 33 to rotate round threaded rod 32 to avoid tractive branch 34 to take place to rotate.
The threaded rod 32 is provided with a first thread and a second thread, the first thread and the second thread are symmetrically arranged, the two moving blocks 33 are respectively located on the first thread and the second thread, and the two moving blocks 33 can be simultaneously close to or far away from each other by rotating the knob 38.
Wherein, rotate through hinged-support 9 between two corresponding screw thread bracing pieces 63 about and install branch 4, through setting up branch 4, can avoid screw thread bracing piece 63 also to rotate when interior screw thread sleeve 62 rotates, lead to stopping piece 64 unable normal reciprocating.
The lower surface of the parking block 64 is bonded with a rubber pad, so that the friction force between the parking block 64 and the ground can be increased, and the phenomenon that the stretching machine slides is avoided.
Specifically, when the invention is used, firstly, the tail end of the cable passes through the space between the two second guide wheels 55, the cable is firstly limited in the incoming line, then the tail end of the cable passes through the space between the two first guide wheels 8, the cable is secondly limited in the incoming line, the outer sides of the first guide wheels 8 and the second guide wheels 55 are respectively wrapped with a silica gel sleeve, the surface of the cable can be prevented from being scratched by the first guide wheels 8 and the second guide wheels 55, the distance from the two second guide wheels 55 to the base 1 can be adjusted through the adjusting cylinder 52, the tension of the cable can be adjusted, the cable is prevented from sagging or tightening, the cable is prevented from being damaged, the threaded rod 32 is rotated through adjusting the knob 38 on the tension device 3, the two moving blocks 33 are enabled to be close to each other or far away from each other, the distance between the two tension support rods 34 is adjusted, and the tension roller 37 is convenient to replace, two first clamping blocks 311 are symmetrically welded on the outer side wall of the rotating sleeve 35, two second clamping blocks 312 are symmetrically welded on the outer side wall of the inner rotating shaft 36, two first clamping grooves which are respectively matched with the two first clamping blocks 311 for use are formed in the inner side wall of the tension roller 37, two second clamping grooves which are respectively matched with the two second clamping blocks 312 for use are formed in the inner side wall of the rotating sleeve 35, mutual rotation among the rotating sleeve 35, the inner rotating shaft 36 and the tension roller 37 can be avoided, so that the tension machine cannot be normally used, when the tension machine needs to be stopped to move, the rotating ring 65 can be rotated to rotate the inner threaded sleeve 62 so as to drive the threaded support rod 63 to move up and down, a support rod 4 is rotatably installed between the left threaded support rod 63 and the right threaded support rod 63 through a hinged support 9, the threaded support rod 63 can be prevented from rotating along with the inner, the tension-preventing device can increase the friction force between the parking block 64 and the ground, and avoid the phenomenon that the tension machine slides, the surface of a cable cannot be abraded in the using process, the service life of the cable is prevented from being reduced, the tension force applied to the cable can be timely adjusted according to the using condition through the adjusting device, the phenomenon that the cable sags or is tightened is prevented, the tension machine can be stopped from moving through the parking device, the stability of the tension machine is guaranteed, the phenomenon that the cable is pulled and damaged due to the sliding of the tension machine is avoided, the operation is simple and convenient, and the working efficiency of the tension machine is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A tension machine for power dispatching power grid construction comprises a base (1), a tension device (3), an adjusting device (5) and a parking device (6), it is characterized in that the four corners of the lower surface of the base (1) are fixedly provided with universal wheels (2), a tension device (3) is fixedly arranged at the left end of the upper surface of the base (1), an adjusting device (5) is fixedly arranged at the middle position of the upper surface of the base (1), a groove is arranged in the middle of the lower surface of the base (1), parking devices (6) are fixedly arranged at the four corners of the inner top wall of the groove, two first guide rods (7) are symmetrically and fixedly installed at the front and back of the right end of the upper surface of the base (1), two first guide wheels (8) are sequentially installed between the two first guide rods (7) in an up-and-down rotating mode, and silica gel sleeves wrap the outer sides of the first guide wheels (8);
the traction device (3) comprises a groove-shaped base (31), the groove-shaped base (31) is welded at the left end of the upper surface of the base (1), a threaded rod (32) is rotatably installed between the front side wall and the rear side wall of the groove-shaped base (31), two moving blocks (33) are symmetrically and threadedly installed on the threaded rod (32), traction support rods (34) are fixedly installed on the upper surfaces of the two moving blocks (33), a rotating sleeve (35) and an inner rotating shaft (36) are respectively rotatably installed at the upper ends of the opposite sides of the two traction support rods (34), the rotating sleeve (35) is movably sleeved on the inner rotating shaft (36), a traction roller (37) is movably sleeved on the rotating sleeve (35), two first clamping blocks (311) are symmetrically welded on the outer side wall of the rotating sleeve (35), two second clamping blocks (312) are symmetrically welded on the outer side wall of the inner rotating shaft (36), set up respectively with two first draw-in grooves that two first fixture blocks (311) match and use on the inside wall of tractive roller (37), rotate the inside wall of sleeve (35) and set up respectively with two second fixture blocks (312) match and use two second draw-in grooves, the one end of threaded rod (32) runs through the back lateral wall and fixedly connected with knob (38) of flute profile base (31), the rear side one side of rotating sleeve (35) and the position department fixed mounting who corresponds rotating sleeve (35) are kept away from in tractive branch (34) have driving motor (313), the drive shaft and the rotating sleeve (35) fixed connection of driving motor (313).
2. The electric power dispatching electric wire netting construction of claim 1 is with stretching machine, characterized in that adjusting device (5) includes portal frame (51) and adjusting cylinder (52), portal frame (51) welding is in the upper surface intermediate position department of base (1), top central position department fixed mounting of portal frame (51) has adjusting cylinder (52), the flexible end of adjusting cylinder (52) runs through the roof of portal frame (51) and fixedly connected with regulating plate (53), both ends symmetry welding has two second guide bars (54) around the lower surface of regulating plate (53), two rotate from top to bottom in proper order between second guide bar (54) and install two second leading wheels (55), second leading wheel (55) outside parcel has the silica gel cover.
3. The tension machine for power dispatching power grid construction according to claim 1, wherein the parking device (6) comprises a bearing seat (61) and a parking block (64), the bearing seat (61) is welded on an inner top wall of the groove, an internal thread sleeve (62) is rotatably installed in the bearing seat (61), a thread support rod (63) is installed in the internal thread of the internal thread sleeve (62), the parking block (64) is fixedly installed at the lower end of the thread support rod (63), a rotating ring (65) is welded at the lower end of the outer side wall of the internal thread sleeve (62), and anti-skid threads are formed in the rotating ring (65).
4. The traction machine for power dispatching power grid construction according to claim 1, wherein a sliding bar (39) is welded to the lower surface of the moving block (33), and a bar-shaped sliding groove (310) matched with the sliding bar (39) is formed in the inner bottom wall of the groove-shaped base (31).
5. The traction machine for construction of the power dispatching power grid as claimed in claim 1, wherein the threaded rod (32) is provided with a first thread and a second thread, the first thread and the second thread are symmetrically arranged, and the two moving blocks (33) are respectively arranged on the first thread and the second thread.
6. The stretching machine for construction of the power dispatching power grid as claimed in claim 3, wherein the support rod (4) is rotatably mounted between the left and right corresponding threaded support rods (63) through a hinged support (9).
7. The stretching machine for power dispatching grid construction as claimed in claim 3, wherein the lower surface of the parking block (64) is bonded with a rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910877267.1A CN110459986B (en) | 2019-09-17 | 2019-09-17 | Electric power dispatching electric wire netting construction is with leading a machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910877267.1A CN110459986B (en) | 2019-09-17 | 2019-09-17 | Electric power dispatching electric wire netting construction is with leading a machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110459986A CN110459986A (en) | 2019-11-15 |
| CN110459986B true CN110459986B (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910877267.1A Active CN110459986B (en) | 2019-09-17 | 2019-09-17 | Electric power dispatching electric wire netting construction is with leading a machine |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107872033A (en) * | 2017-12-26 | 2018-04-03 | 国网山东省电力公司蓬莱市供电公司 | A kind of power scheduling power grid construction stretching machine |
| CN108023306A (en) * | 2017-12-26 | 2018-05-11 | 国网山东省电力公司蓬莱市供电公司 | A kind of power scheduling power grid construction stretching machine |
| CN207926057U (en) * | 2018-03-30 | 2018-09-28 | 许锰 | Power scheduling workbench |
| CN108963873A (en) * | 2018-06-26 | 2018-12-07 | 国网山东省电力公司滨州市沾化区供电公司 | A kind of power grid construction stretching machine |
| JP2019080442A (en) * | 2017-10-25 | 2019-05-23 | 北陸電力株式会社 | Wire tensioning device |
| CN209337856U (en) * | 2018-12-26 | 2019-09-03 | 广西电力职业技术学院 | A kind of cable coiling apparatus for auxiliary power construction |
-
2019
- 2019-09-17 CN CN201910877267.1A patent/CN110459986B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019080442A (en) * | 2017-10-25 | 2019-05-23 | 北陸電力株式会社 | Wire tensioning device |
| CN107872033A (en) * | 2017-12-26 | 2018-04-03 | 国网山东省电力公司蓬莱市供电公司 | A kind of power scheduling power grid construction stretching machine |
| CN108023306A (en) * | 2017-12-26 | 2018-05-11 | 国网山东省电力公司蓬莱市供电公司 | A kind of power scheduling power grid construction stretching machine |
| CN207926057U (en) * | 2018-03-30 | 2018-09-28 | 许锰 | Power scheduling workbench |
| CN108963873A (en) * | 2018-06-26 | 2018-12-07 | 国网山东省电力公司滨州市沾化区供电公司 | A kind of power grid construction stretching machine |
| CN209337856U (en) * | 2018-12-26 | 2019-09-03 | 广西电力职业技术学院 | A kind of cable coiling apparatus for auxiliary power construction |
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| CN110459986A (en) | 2019-11-15 |
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