CN212626866U - Tackle suspension device for tension stringing - Google Patents
Tackle suspension device for tension stringing Download PDFInfo
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- CN212626866U CN212626866U CN202021339215.3U CN202021339215U CN212626866U CN 212626866 U CN212626866 U CN 212626866U CN 202021339215 U CN202021339215 U CN 202021339215U CN 212626866 U CN212626866 U CN 212626866U
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- bottom plate
- optical axis
- tension stringing
- supporting plates
- plate
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- 239000000725 suspension Substances 0.000 title claims description 24
- 230000003287 optical effect Effects 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims description 19
- 238000010276 construction Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to a be used for transmission line wire exhibition to put construction coaster linkage technical field, specifically speaking, disclose a coaster linkage for tension stringing, it includes the mounted frame, the mounted frame includes the bottom plate, both ends along length direction on the bottom plate all are equipped with the backup pad that sets up perpendicular to the bottom plate and fixedly connected with the bottom plate, be equipped with the diaphragm of tip and two backup pads fixed connection between the upper end of two backup pads; a detachable optical axis is arranged between the two supporting plates, and a wire roller is arranged on the optical axis; the lower end parts of the two supporting plates are provided with sliding grooves, an arc-shaped plate is arranged between the two sliding grooves, and the end part of the arc-shaped plate is provided with a sliding block matched with the sliding grooves. The utility model discloses in can be comparatively stable change the specification and the quantity of wire gyro wheel to make this a coaster linkage for tension stringing have the suitability of preferred, applicable electric power stringing operation in the difference.
Description
Technical Field
The utility model relates to a be used for transmission line wire exhibition to put construction coaster linkage technical field, specifically speaking relates to a coaster linkage for tension stringing.
Background
With the increasing voltage grade and the increasing conveying capacity, the continuous appearance of the lead with larger section further improves the paying-off tension, and then the lead with even number is adopted for traction, and the main traction rope needs to be completely upgraded and reordered; if the odd-number wires are adopted for traction, the paying-off tackle needs to be changed into an even-number wheel eccentric tackle, the matching performance with the existing paying-off mode is not strong, and the investment is huge.
The patent document with publication number CN202353087U discloses a tension stringing pulley suspension device, which is composed of five-wheel stringing pulleys, P-2522 parallel hanging plates, special connecting channel steels and hanging string hardware LXV link plates, wherein the upper ends of the two five-wheel stringing pulleys arranged on the left and right are respectively provided with one P-2522 parallel hanging plate, the upper ends of the two P-2522 parallel hanging plates are commonly connected with one special connecting channel steel, and the upper ends of the special connecting channel steels are connected with one hanging string hardware LXV link plate. Although the utility model discloses a can reduce sub-conductor whip and stranded conductor probability, do benefit to the wire protection, still can't change in order to be suitable for different construction conditions to the gyro wheel according to the in service behavior of reality when the use of reality.
SUMMERY OF THE UTILITY MODEL
The unable defect of comparatively convenient changing the gyro wheel of ordinary tension stringing coaster linkage that exists among the prior art, the utility model provides a coaster linkage for tension stringing, it can realize comparatively convenient function of changing the gyro wheel.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
a pulley suspension device for tension stringing comprises a suspension frame, wherein the suspension frame comprises a bottom plate, two ends of the bottom plate along the length direction are respectively provided with a support plate which is perpendicular to the bottom plate and is fixedly connected with the bottom plate, and a transverse plate of which the end part is fixedly connected with the two support plates is arranged between the upper end parts of the two support plates; a detachable optical axis is arranged between the two supporting plates, and a wire roller is arranged on the optical axis; the lower end parts of the two supporting plates are provided with sliding grooves, an arc-shaped plate is arranged between the two sliding grooves, and the end part of the arc-shaped plate is provided with a sliding block matched with the sliding grooves.
The utility model discloses in, through this coaster linkage structure setting in tension stringing, can make the coaster linkage of this tension stringing can change by comparatively stable specification and the quantity to the wire gyro wheel to make this a coaster linkage for tension stringing have the suitability of preferred, applicable electric power stringing operation in the difference.
Preferably, the center of each of the two supporting plates in the vertical direction is provided with a bearing seat, the bearing seats are provided with bearing seat through holes, the two end parts of the optical axis are provided with first screw holes, and the bearing seats are provided with first bolts which penetrate through the bearing seat through holes and are matched with the first screw holes.
The utility model discloses in, through the setting of bearing frame, first screw and first bolt, completion that can be comparatively simple and convenient is to the installation of optical axis.
Preferably, the bottom ends of the two support plates are expanded outwards along the direction perpendicular to the height direction of the two support plates to form connecting parts, and the connecting parts are connected with the bottom plate through bolts.
The utility model discloses in, through the bolted connection between connecting portion and the bottom plate, can reach comparatively simple and convenient completion to the installation of arc, the promotion of preferred again should be used for the stability of pulley linkage of tension stringing when carrying out the wire gyro wheel and changing.
Preferably, the upper ends of the two supporting plates are outwards expanded along the direction perpendicular to the height direction of the two supporting plates to form an installation part, an installation groove used for placing the transverse plate is formed in the installation part, a second screw hole penetrating through the installation groove is formed in the installation part, a transverse plate through hole is formed in the transverse plate, and a second bolt penetrating through the transverse plate through hole and matched with the second screw hole is formed in the installation part.
The utility model discloses in, through the setting of installation department and mounting groove, can comparatively stably and swift install the diaphragm between two backup pads.
Preferably, the optical axis is provided with threads, and nuts matched with the threads are sleeved at two ends of the optical axis.
The utility model discloses in, through the setting of screw thread and nut, this coaster linkage that is used for tension stringing's stability when using of promotion that can the preferred.
Preferably, the nut is provided with a third screw hole, and a third bolt matched with the third screw hole is arranged in the third screw hole.
The utility model discloses in, through the setting of third screw and third bolt, this coaster linkage that is used for tension stringing's stability when using of promotion that can the preferred.
Drawings
Fig. 1 is a schematic structural view of a trolley suspension device for a tension stringing in embodiment 1.
Fig. 2 is a schematic structural view of the arc plate in fig. 1.
Fig. 3 is a schematic structural view of the bearing seat in fig. 1.
Fig. 4 is a schematic structural view of the optical axis in fig. 1.
Fig. 5 is a schematic structural view of the support plate in fig. 1.
Fig. 6 is a schematic structural view of the transverse plate in fig. 1.
Fig. 7 is a schematic structural view of the nut in fig. 1.
The names of the parts indicated by the numerical references in the drawings are as follows:
110. a suspension bracket; 120. a base plate; 130. a support plate; 131. a chute; 132. a connecting portion; 133. a second bolt; 140. a transverse plate; 150. an optical axis; 160. a wire roller; 170. an arc-shaped plate; 180. a bearing seat; 181. a first bolt; 190. a nut; 191. a third bolt; 210. a slider; 310. a bearing seat through hole; 410. a first screw hole; 420. a thread; 510. an installation part; 520. mounting grooves; 530. a second screw hole; 610. a through hole of the transverse plate; 710. and a third 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 to 7, the present embodiment provides a pulley suspension device for tension stringing, which includes a suspension frame 110, the suspension frame 110 includes a bottom plate 120, two ends of the bottom plate 120 along a length direction are respectively provided with a supporting plate 130 which is perpendicular to the bottom plate 120 and is fixedly connected with the bottom plate 120, and a horizontal plate 140 whose end is fixedly connected with the two supporting plates 130 is arranged between upper ends of the two supporting plates 130; a detachable optical axis 150 is arranged between the two supporting plates 130, and a wire roller 160 is arranged on the optical axis 150; the lower end parts of the two supporting plates 130 are provided with sliding grooves 131, an arc-shaped plate 170 is arranged between the two sliding grooves 131, and the end part of the arc-shaped plate 170 is provided with a sliding block 210 matched with the sliding grooves 131.
Through the pulley suspension device structure arrangement for tension stringing in the embodiment, the optical axis 150 can be taken down from the support room 130 before stringing, then the wire rollers 160 with proper quantity and size are placed between the two support plates 130 according to actual conditions, and finally the optical axis 150 is installed between the two support plates 130 through the wire rollers 160; the arc-shaped plate 170 is arranged so that in use, a support can be placed under the arc-shaped plate 170 to cushion the arc-shaped plate 170, then the wire roller 160 is placed on the arc-shaped plate 170, and the support under the arc-shaped plate 170 is taken down after the optical axis 150 is installed on the two supporting plates 130; the wire roller 160 is prevented from moving or falling between the two support plates 130, thereby further improving the stability when the wire roller 160 is mounted on the suspension bracket 110. The pulley suspension device for tension stringing in this embodiment can replace the specification and the number of the wire roller 160 more stably than the pulley suspension device for tension stringing in the comparison file, so that the pulley suspension device for tension stringing has better applicability and is applicable to different electric power stringing operations.
In this embodiment, the bearing seats 180 are disposed at the centers of the two support plates 130 in the vertical direction, the bearing seats 180 are provided with bearing seat through holes 310, the two end portions of the optical axis 150 are provided with first screw holes 410, and the bearing seats 180 are provided with first bolts 181 which pass through the bearing seat through holes 310 and are matched with the first screw holes 410.
Through the arrangement of the bearing seat 180, the first screw hole 410 and the first bolt 181 in the embodiment, the first bolt 181 can be unscrewed to take the optical axis 150 out of the space between the two bearing seats 180 when in use, and after the wire roller 160 is installed on the optical axis 150, the optical axis 150 can pass through the bearing seats 180 and the first bolt 181 is screwed to complete the installation of the optical axis 150, so that the installation of the optical axis 150 can be completed simply and conveniently.
In this embodiment, the bottom ends of the two supporting plates 130 are outwardly expanded along a direction perpendicular to the height direction thereof to form connecting portions 132, and the connecting portions 132 are connected to the bottom plate 120 by bolts.
Through the bolted connection between connecting portion 132 and the bottom plate 120 in this embodiment, can enough comparatively simple and convenient completion to the installation of arc 170, make this a coaster linkage for tension stringing can take off bottom plate 120 when using again and change arc 170 for the wire gyro wheel 160 of different specifications can be comparatively stably placed to arc 170, thereby the better promotion should be used for pulley linkage of tension stringing carry out the stability when wire gyro wheel 160 changes.
In this embodiment, the upper ends of the two supporting plates 130 are outwardly expanded along the direction perpendicular to the height direction to form a mounting portion 510, the mounting portion 510 is provided with a mounting groove 520 for placing the horizontal plate 140, the mounting portion 510 is provided with a second screw hole 530 penetrating through the mounting groove 520, the horizontal plate 140 is provided with a horizontal plate through hole 610, and the mounting portion 510 is provided with a second bolt 133 penetrating through the horizontal plate through hole 610 and being matched with the second screw hole 530.
Through the arrangement of the installation part 510 and the installation groove 520 in the embodiment, the transverse plate 140 can be stably and quickly installed between the two supporting plates 130.
In this embodiment, the optical axis 150 is provided with a thread 420, and the two ends of the optical axis 150 are sleeved with nuts 190 matched with the thread 420.
Through the arrangement of the thread 420 and the nut 190 in the embodiment, the lead roller 160 can be limited by the nut 190 in the pulley suspension device for tension stringing, so that the lead roller 160 is prevented from sliding on the optical axis 150 when in use, and the stability of the pulley suspension device for tension stringing when in use is improved better.
In this embodiment, the nut 190 is provided with a third screw hole 710, and a third bolt 191 matching with the third screw hole 710 is disposed in the third screw hole 710.
Through the arrangement of the third screw hole 710 and the third bolt 191 in the embodiment, the nut 190 can be fixed through the cooperation of the third screw hole 710 and the third bolt 191, so that the looseness of the nut 190 is avoided, and the stability of the pulley suspension device for tension stringing in use 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 (6)
1. A coaster linkage for tension stringing which characterized in that: the hanging rack comprises a hanging rack (110), wherein the hanging rack (110) comprises a bottom plate (120), two ends of the bottom plate (120) along the length direction are respectively provided with a supporting plate (130) which is perpendicular to the bottom plate (120) and is fixedly connected with the bottom plate (120), and a transverse plate (140) of which the end part is fixedly connected with the two supporting plates (130) is arranged between the upper end parts of the two supporting plates (130); a detachable optical axis (150) is arranged between the two supporting plates (130), and a wire roller (160) is arranged on the optical axis (150); the lower end parts of the two supporting plates (130) are provided with sliding grooves (131), an arc-shaped plate (170) is arranged between the two sliding grooves (131), and the end part of the arc-shaped plate (170) is provided with a sliding block (210) matched with the sliding grooves (131).
2. The trolley suspension for tension stringing as claimed in claim 1, wherein: bearing blocks (180) are arranged at the centers of the two support plates (130) in the vertical direction, bearing block through holes (310) are formed in the bearing blocks (180), first screw holes (410) are formed in the two end portions of the optical axis (150), and first bolts (181) which penetrate through the bearing block through holes (310) and are matched with the first screw holes (410) are arranged on the bearing blocks (180).
3. The trolley suspension for tension stringing as claimed in claim 1, wherein: the bottom ends of the two supporting plates (130) are expanded outwards along the direction vertical to the height direction of the two supporting plates to form connecting parts (132), and the connecting parts (132) are connected with the bottom plate (120) through bolts.
4. A trolley suspension for a tension stringing as claimed in claim 2, wherein: the upper end of two backup pads (130) outwards expands along its direction of height of perpendicular to and forms installation department (510), is equipped with mounting groove (520) that are used for placing diaphragm (140) on installation department (510), is equipped with second screw (530) that pass mounting groove (520) on installation department (510), is equipped with diaphragm through-hole (610) on diaphragm (140), is equipped with on installation department (510) to pass diaphragm through-hole (610) and with second screw (530) matched with second bolt (133).
5. The trolley suspension for tension stringing as claimed in claim 1, wherein: the optical axis (150) is provided with a thread (420), and the two ends of the optical axis (150) are sleeved with nuts (190) matched with the thread (420).
6. The trolley suspension for tension stringing as in claim 5, wherein: a third screw hole (710) is arranged on the nut (190), and a third bolt (191) matched with the third screw hole (710) is arranged in the third screw hole (710).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021339215.3U CN212626866U (en) | 2020-07-09 | 2020-07-09 | Tackle suspension device for tension stringing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021339215.3U CN212626866U (en) | 2020-07-09 | 2020-07-09 | Tackle suspension device for tension stringing |
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| Publication Number | Publication Date |
|---|---|
| CN212626866U true CN212626866U (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021339215.3U Active CN212626866U (en) | 2020-07-09 | 2020-07-09 | Tackle suspension device for tension stringing |
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| CN (1) | CN212626866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113422322A (en) * | 2021-07-21 | 2021-09-21 | 北京国电天昱建设工程有限公司 | Stringing pulley and stringing method for overhead line |
-
2020
- 2020-07-09 CN CN202021339215.3U patent/CN212626866U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113422322A (en) * | 2021-07-21 | 2021-09-21 | 北京国电天昱建设工程有限公司 | Stringing pulley and stringing method for overhead line |
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