CN214114506U - Paying-off tackle capable of adapting to paying-off direction for power transmission line construction - Google Patents
Paying-off tackle capable of adapting to paying-off direction for power transmission line construction Download PDFInfo
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- CN214114506U CN214114506U CN202022707072.3U CN202022707072U CN214114506U CN 214114506 U CN214114506 U CN 214114506U CN 202022707072 U CN202022707072 U CN 202022707072U CN 214114506 U CN214114506 U CN 214114506U
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- transmission line
- mounting
- line construction
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- 238000010276 construction Methods 0.000 title claims abstract description 28
- 230000005540 biological transmission Effects 0.000 title claims abstract description 26
- 230000003287 optical effect Effects 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of electric power construction, in particular to a paying-off tackle for transmission line construction, which can adapt to the paying-off direction and comprises a mounting seat, wherein the mounting seat comprises a bottom plate, two end parts at the center of the bottom plate are respectively provided with a supporting plate which is arranged perpendicular to the bottom plate, a connecting plate which is arranged perpendicular to the supporting plates and is fixedly connected with the supporting plates is arranged between the two supporting plates, the upper end part of the connecting plate is provided with a hanging plate, and the hanging plate is provided with a hanging hole; but be equipped with horizontal pivoted frame type installing support on the mount pad, the center department of frame type installing support is equipped with the optical axis, is equipped with a plurality of pulley on the optical axis. The utility model discloses avoided because the change of unwrapping wire direction and leaded to the cable to drop from the pulley to the stability when having promoted the unwrapping wire of preferred.
Description
Technical Field
The utility model relates to an electric power construction technical field, specifically speaking relates to a can adapt to unwrapping wire coaster for transmission line construction of unwrapping wire direction.
Background
The paying-off tackle is mainly used for laying cables, leads and the like to play a role in protection, and is time-saving and labor-saving. In the paying-off process, the working condition of paying-off direction change is inevitably met, and the traditional paying-off tackle cannot work better at the moment.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
a paying-off tackle applicable to paying-off direction for construction of a power transmission line comprises a mounting seat, wherein the mounting seat comprises a bottom plate, two end parts of the center of the bottom plate are respectively provided with a supporting plate perpendicular to the bottom plate, a connecting plate perpendicular to the supporting plates and fixedly connected with the supporting plates is arranged between the two supporting plates, the upper end part of the connecting plate is provided with a hanging plate, and the hanging plate is provided with a hanging hole; but be equipped with horizontal pivoted frame type installing support on the mount pad, the center department of frame type installing support is equipped with the optical axis, is equipped with a plurality of pulley on the optical axis.
The utility model discloses avoided because the change of unwrapping wire direction and leaded to the cable to drop from the pulley to the stability when having promoted the unwrapping wire of preferred.
Preferably, the connecting plate and the bottom plate are provided with blind holes, and the upper end and the lower end of the frame-shaped mounting bracket are provided with supporting shafts which extend into the blind holes and are in clearance fit with the blind holes.
Through the utility model discloses a cooperation of blind hole and back shaft can make frame type installing support can be comparatively stable rotate along the horizontal direction, also comparatively stable realization the rotation of pulley.
Preferably, the bearing positioned in the blind hole is sleeved on the supporting shaft.
Through the utility model discloses a setting of bearing, the friction between reduction back shaft and the blind hole that can the preferred to the promotion of preferred should be able to adapt to the stability of unwrapping wire coaster for the transmission line construction of unwrapping wire direction when using.
Preferably, the frame-shaped mounting bracket comprises 3 first mounting plates which are sequentially connected, two adjacent first mounting plates are arranged in a mutually perpendicular mode, a second mounting plate which is connected with the two parallel first mounting plates through bolts is arranged between the two parallel first mounting plates in the 3 first mounting plates, and mounting plate through holes which are in clearance fit with the optical axis are formed in the second mounting plate; be equipped with the screw thread on the optical axis, be equipped with two on the optical axis and be located respectively a plurality of pulley both ends and with screw thread matched with first nut.
Through the utility model discloses a frame type installing support structure's setting, this transmission line construction that can adapt to the unwrapping wire direction of promotion that can the preferred is with the suitability of unwrapping wire coaster.
Preferably, the end of the first nut adjacent to the pulley is flared outwardly in its circumferential direction to form a flange.
Through the utility model discloses a setting of flange, promotion that can the preferred is to the spacing effect of pulley.
Preferably, the first nut is provided with a screw hole, and a bolt matched with the screw hole is arranged in the screw hole.
Through the utility model discloses a setting of screw and bolt can be through the setting of screw and bolt, and this can adapt to the stability of unwrapping wire coaster for the transmission line construction of unwrapping wire direction when using of promotion that can the preferred.
Preferably, a screw rod is arranged at the center of the bottom end face of the bottom plate, a plurality of bearing blocks are sleeved on the screw rod, and a second nut matched with the screw rod is arranged at the bottom end of the screw rod.
Through the utility model discloses a screw rod, bearing block and second nut setting, this transmission line construction that can adapt to the unwrapping wire direction of promotion that can the preferred is with the stability of unwrapping wire coaster when using.
Drawings
Fig. 1 is a schematic structural view of a pay-off tackle for power transmission line construction, which is capable of adapting to a pay-off direction in embodiment 1.
Fig. 2 is a cross-sectional view of the stringing sheave for power transmission line construction in fig. 1, which can be adapted to a stringing direction.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is an enlarged view of a portion B in fig. 2.
The names of the parts indicated by the numerical references in the drawings are as follows:
110. a mounting seat; 111. a base plate; 112. a support plate; 113. a connecting plate; 120. a hanger plate; 121. hoisting holes; 130. a frame-shaped mounting bracket; 140. an optical axis; 141. a thread; 150. a pulley; 160. a first nut; 161. a flange; 170. a screw; 180. a bearing block; 190. a second nut; 210. a first mounting plate; 220. a second mounting plate; 230. a mounting plate through hole; 240. a bolt; 310. blind holes; 320. a support shaft; 330. a bearing; 410. and a screw hole.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the invention only and are not limiting.
Example 1
As shown in fig. 1-4, the embodiment provides a pay-off tackle applicable to pay-off direction for power transmission line construction, which includes an installation base 110, where the installation base 110 includes a bottom plate 111, two end portions of the center of the bottom plate 111 are both provided with support plates 112 perpendicular to the bottom plate 111, a connection plate 113 perpendicular to the support plates 112 and having end portions fixedly connected to the support plates 112 is disposed between the two support plates 112, an upper end portion of the connection plate 113 is provided with a hanging plate 120, and the hanging plate 120 is provided with hanging holes 121; the mounting base 110 is provided with a frame-shaped mounting bracket 130 capable of horizontally rotating, an optical axis 140 is arranged at the center of the frame-shaped mounting bracket 130, and a plurality of pulleys 150 are arranged on the optical axis 140.
When the paying-off tackle capable of adapting to the paying-off direction for power transmission line construction in the embodiment is used, a cable to be erected firstly penetrates through the pulley 150, then the mounting base 110 is lifted to the upper side of the electric tower and fixed on the electric tower, and then the cable is pulled to be erected.
In this embodiment, the connecting plate 113 and the bottom plate 111 are both provided with blind holes 310, and the upper and lower ends of the frame-shaped mounting bracket 130 are both provided with support shafts 320 which extend into the blind holes 310 and are in clearance fit with the blind holes 310.
Through the cooperation between the blind hole 310 and the supporting shaft 320 in this embodiment, the frame-shaped mounting bracket 130 can rotate relatively stably in the horizontal direction, that is, the rotation of the pulley 150 is relatively stably realized.
In this embodiment, the bearing 330 in the blind hole 310 is sleeved on the supporting shaft 320.
Through the arrangement of the bearing 330 in the embodiment, the friction between the supporting shaft 320 and the blind hole 310 can be preferably reduced, so that the stability of the paying-off tackle capable of adapting to the paying-off direction for the power transmission line construction in use is preferably improved.
In this embodiment, the frame-shaped mounting bracket 130 includes 3 first mounting plates 210 connected in sequence, two adjacent first mounting plates 210 are arranged perpendicular to each other, a second mounting plate 220 connected to the two parallel first mounting plates 210 by bolts is arranged between the two parallel first mounting plates 210 in the 3 first mounting plates 210, and a mounting plate through hole 230 in clearance fit with the optical axis 140 is arranged on the second mounting plate 220; the optical axis 140 is provided with a thread 141, and the optical axis 140 is provided with two first nuts 160 which are respectively located at two ends of the plurality of pulleys 150 and are matched with the thread 141.
By the arrangement of the frame-shaped mounting bracket 130 in the embodiment, the second mounting plate 220 can be taken down from between the first mounting plates 210 in daily use, an appropriate pulley 150 is selected according to the diameter of a cable to be erected, then the first nut 160 is screwed on the optical axis 140 to limit the pulley 150, and then the second mounting plate 220 is mounted between the first mounting plates 210; the paying-off tackle capable of adapting to the paying-off direction for the power transmission line construction can be suitable for erecting cables of different diameters, and therefore the applicability of the paying-off tackle capable of adapting to the paying-off direction for the power transmission line construction is improved better.
In this embodiment, the end of the first nut 160 adjacent to the pulley 150 is flared outwardly in its circumferential direction to form a flange 161.
Through the arrangement of the flange 161 in the embodiment, the limiting effect on the pulley 150 can be better improved.
In this embodiment, the first nut 160 is provided with a screw hole 410, and the screw hole 410 is provided with a bolt 240 matching with the screw hole 410.
Through the setting of screw 410 and bolt 240 in this embodiment, can carry on spacingly to first nut 160 in can screwing bolt 240 into screw 410 through the setting of screw 410 and bolt 240, avoided first nut 160 to take place not hard up by oneself when using to the promotion of preferred should be able to adapt to the stability of this unwrapping wire coaster for transmission line construction of unwrapping wire direction when using.
In this embodiment, a screw 170 is disposed at the center of the bottom end surface of the bottom plate 111, the screw 170 is sleeved with a plurality of bearing blocks 180, and a second nut 190 matched with the screw 170 is disposed at the bottom end of the screw 170.
Through the arrangement of the screw 170, the bearing blocks 180 and the second nut 190 in the embodiment, when the paying-off tackle capable of adapting to the paying-off direction for power transmission line construction is used, the plurality of bearing blocks 180 are arranged on the screw 170, and then the screw is screwed on the second nut 190, so that the mounting seat 110 is always in a vertical state, the mounting seat 110 is prevented from inclining, and the stability of the paying-off tackle capable of adapting to the paying-off direction for power transmission line construction is improved better.
In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a can adapt to unwrapping wire direction's unwrapping wire coaster for transmission line construction which characterized in that: the mounting device comprises a mounting seat (110), wherein the mounting seat (110) comprises a bottom plate (111), two end parts of the center of the bottom plate (111) are respectively provided with a supporting plate (112) which is perpendicular to the bottom plate (111), a connecting plate (113) which is perpendicular to the supporting plates (112) and is fixedly connected with the supporting plates (112) at the end part is arranged between the two supporting plates (112), the upper end part of the connecting plate (113) is provided with a hanging plate (120), and the hanging plate (120) is provided with a hanging hole (121); a frame-shaped mounting bracket (130) capable of horizontally rotating is arranged on the mounting base (110), an optical axis (140) is arranged at the center of the frame-shaped mounting bracket (130), and a plurality of pulleys (150) are arranged on the optical axis (140).
2. The paying-off tackle capable of adapting to paying-off direction for power transmission line construction according to claim 1, characterized in that: blind holes (310) are formed in the connecting plate (113) and the bottom plate (111), and supporting shafts (320) which extend into the blind holes (310) and are in clearance fit with the blind holes (310) are arranged at the upper end and the lower end of the frame-shaped mounting bracket (130).
3. The paying-off tackle capable of adapting to paying-off direction for power transmission line construction according to claim 2, characterized in that: and a bearing (330) positioned in the blind hole (310) is sleeved on the supporting shaft (320).
4. The paying-off tackle capable of adapting to paying-off direction for power transmission line construction according to claim 1, characterized in that: the frame-shaped mounting bracket (130) comprises 3 first mounting plates (210) which are sequentially connected, two adjacent first mounting plates (210) are arranged in a mutually perpendicular mode, a second mounting plate (220) which is connected with the two parallel first mounting plates (210) through bolts is arranged between the two parallel first mounting plates (210) in the 3 first mounting plates (210), and mounting plate through holes (230) which are in clearance fit with the optical axis (140) are formed in the second mounting plate (220); be equipped with screw thread (141) on optical axis (140), be equipped with two on optical axis (140) and be located respectively a plurality of pulley (150) both ends and with screw thread (141) matched with first nut (160).
5. The paying-off tackle capable of adapting to paying-off direction for power transmission line construction according to claim 4, characterized in that: the end of the first nut (160) near the pulley (150) is flared outward in its circumferential direction to form a flange (161).
6. The paying-off tackle capable of adapting to paying-off direction for power transmission line construction according to claim 4, characterized in that: the first nut (160) is provided with a screw hole (410), and a bolt (240) matched with the screw hole (410) is arranged in the screw hole (410).
7. The paying-off tackle capable of adapting to paying-off direction for power transmission line construction according to claim 1, characterized in that: the center of the bottom end face of the bottom plate (111) is provided with a screw rod (170), the screw rod (170) is sleeved with a plurality of bearing blocks (180), and the bottom end of the screw rod (170) is provided with a second nut (190) matched with the screw rod (170).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022707072.3U CN214114506U (en) | 2020-11-20 | 2020-11-20 | Paying-off tackle capable of adapting to paying-off direction for power transmission line construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022707072.3U CN214114506U (en) | 2020-11-20 | 2020-11-20 | Paying-off tackle capable of adapting to paying-off direction for power transmission line construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214114506U true CN214114506U (en) | 2021-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022707072.3U Active CN214114506U (en) | 2020-11-20 | 2020-11-20 | Paying-off tackle capable of adapting to paying-off direction for power transmission line construction |
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| Country | Link |
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| CN (1) | CN214114506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114640057A (en) * | 2022-03-31 | 2022-06-17 | 山东送变电工程有限公司 | Overhead transmission line engineering stringing construction tackle for capital construction transmission line |
-
2020
- 2020-11-20 CN CN202022707072.3U patent/CN214114506U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114640057A (en) * | 2022-03-31 | 2022-06-17 | 山东送变电工程有限公司 | Overhead transmission line engineering stringing construction tackle for capital construction transmission line |
| CN114640057B (en) * | 2022-03-31 | 2023-04-14 | 山东送变电工程有限公司 | Overhead transmission line engineering stringing construction tackle for capital construction transmission line |
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