CN211480745U - Sag measuring and shooting equipment used in erection of transmission and transformation line - Google Patents
Sag measuring and shooting equipment used in erection of transmission and transformation line Download PDFInfo
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- CN211480745U CN211480745U CN202020225425.3U CN202020225425U CN211480745U CN 211480745 U CN211480745 U CN 211480745U CN 202020225425 U CN202020225425 U CN 202020225425U CN 211480745 U CN211480745 U CN 211480745U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 41
- 230000009466 transformation Effects 0.000 title claims description 11
- 238000010408 sweeping Methods 0.000 claims abstract description 10
- 238000005259 measurement Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 3
- 238000007790 scraping Methods 0.000 abstract description 13
- 238000010276 construction Methods 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation 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 an overhead transmission line construction technical field discloses a sag survey bat equipment for in defeated transformer line erects. The power transmission line scraping and sweeping device comprises a walking trolley, wherein a scraping and sweeping mechanism is arranged on the walking trolley, the scraping and sweeping mechanism comprises a fixed plate, a connecting plate is arranged below the fixed plate, the lower end of the connecting plate is connected with an outer scraper in a semicircular shape, a sliding cavity which is coaxial with the outer scraper and has a semicircular section is arranged in the outer scraper, limiting sliding grooves are formed in the front side wall and the rear side wall of the sliding cavity in the up-down direction, an inner scraper with a semicircular section and an inner ring for being clamped on a power transmission line is arranged in the sliding cavity, and a limiting column; be equipped with the spring mounting groove that communicates the slip chamber in the connecting plate, be equipped with the spring that is used for promoting interior scraper blade and stretches out the slip chamber in the spring mounting groove. Through the structure, the scraping and sweeping mechanism can sweep snow and ice on the power transmission line, and the walking trolley can move better.
Description
Technical Field
The utility model relates to an overhead transmission line construction technical field, specifically speaking relates to an equipment is clapped to arc of hanging down survey that is arranged in power transmission and transformation line to erect.
Background
Under the working conditions such as high-altitude mountain areas, due to the fact that the device is easily influenced by environment factors such as dense fog and the like with low visibility, the conductor sag is difficult to be observed better in overhead transmission line laying construction by adopting conventional methods such as theodolite and the like.
The patent with the application number of CN201220020875.4 discloses a remote control walking trolley for sag observation based on GPS positioning technology, which comprises an electric driving device, a braking device and a trolley walking mechanism, wherein the upper end of the trolley walking mechanism is provided with the electric driving device, the right end of the electric driving device is provided with the braking device, the upper end of the electric driving device is connected with a GPS positioning device, the trolley walking mechanism is provided with a wireless video monitoring device, the lower part of the trolley walking mechanism is provided with a trolley wireless remote control device, a GPS data wireless transceiver, a wireless video transmission device and a power supply unit. Although the device can control the dolly better and travel to predetermined shooting position, and then shoot the wire arc through wireless video monitoring device and hang the picture and send to ground, and then realize the observation to the arc, still there is the electric transmission line and has the snow and hang the defect that leads to the dolly can't remove on the electric transmission line better when icing.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sag survey equipment of clapping for among power transmission line that exists among the prior art leads to the defect that the dolly can't remove on the power transmission line better when snow hangs ice on the power transmission line, the utility model provides a be arranged in power transmission line to erect. It can realize scraping and sweep the mechanism and can clean the snow on the power transmission line ice, the function that the dolly of conveniently walking can remove.
In order to solve the above technical problem, the present invention solves the above technical problems.
The sag measuring and shooting equipment comprises a walking trolley, wherein a scraping mechanism is arranged on the walking trolley and comprises a fixed plate, a connecting plate is arranged below the fixed plate, the lower end of the connecting plate is connected with an outer scraper in a semicircular ring shape, a sliding cavity which is coaxial with the outer scraper and has a semicircular cross section is arranged in the outer scraper, limiting sliding grooves are arranged on the front side wall and the rear side wall of the sliding cavity along the up-down direction, an inner scraper which has a semicircular cross section and is provided with an inner ring for clamping on a power transmission line is arranged in the sliding cavity, and a limiting column which extends out of the corresponding limiting sliding groove is arranged on the inner scraper; be equipped with the spring mounting groove that communicates the slip chamber in the connecting plate, be equipped with the spring that is used for promoting interior scraper blade and stretches out the slip chamber in the spring mounting groove.
Through the arrangement of the middle fixed block, the connecting plate, the outer scraper and the inner scraper, when the walking trolley moves forward, the inner scraper and the outer scraper are driven to scrape snow and ice on the power transmission line and enable the snow and ice to fall off, so that the walking trolley is more convenient to move; wherein, the setting of slip chamber, spacing spout, spring mounting groove, spring and spacing post for the spring can promote interior scraper blade roll-off slip chamber and make the inner circle of interior scraper blade laminate the joint better on the transmission line that the effect that makes snow hang ice scrape sweep better, and simultaneously, the spring is flexible can drive interior scraper blade and stretch out and draw back at the slip intracavity, thereby can prevent interior scraper blade scratch transmission line better. The utility model discloses an foretell technical scheme for scrape sweep the mechanism and can clean the snow on the power transmission line ice-hanging, make the walking dolly remove better.
Preferably, the lower side surface of the fixed plate is provided with a storage groove along the front-back direction, the upper side wall of the storage groove is provided with a sliding groove along the front-back direction, a screw rod is arranged in the sliding groove along the front-back direction, and the screw rod is driven by a motor fixed on the fixed plate; a sliding block is arranged in the sliding groove, and a threaded hole for the screw thread of the screw rod to pass through is formed in the sliding block; the articulated front end portion of connecting in the groove of accomodating of upper end of connecting plate is equipped with the support column of one end articulated connection on the connecting plate on the lateral wall of connecting plate, and the other end of support column is articulated to be connected on the sliding block.
The utility model discloses a setting of sliding tray, lead screw, motor, sliding block, screw hole and support column makes the motor drive the lead screw and rotates and drive the sliding block and come and go in the sliding tray and remove, and then makes the sliding block remove in the sliding tray and drive the support column and remove and then drive the connecting plate and can accomodate the inslot to make spliced pole and outer scraper blade can accomodate under the state that does not use accomodating the inslot, reduce and scrape the shared space of mechanism.
Preferably, the left side wall and the right side wall of the accommodating groove are provided with first hinge holes in the front end portion, the side wall of the connecting plate is provided with first hinge columns extending into the corresponding first hinge holes, and the upper end of the connecting plate is hinged in the accommodating groove.
Preferably, the sliding block is provided with a hinge groove for the other end of the support column to extend into, and the side wall opposite to the hinge groove is relatively provided with a second hinge hole; the side that the support column stretches into in the hinge groove is equipped with the second hinge post that stretches into in corresponding second hinge hole, realizes the support column articulated connection on the sliding block better.
Preferably, a groove is formed in the rear side face of the connecting plate in the vertical direction, and a third hinge hole is formed in the side wall opposite to the groove and located at the upper end of the groove; one end of the supporting column extends out of the groove and is provided with a third hinge column extending into a corresponding third hinge hole, so that the structure is more compact while the supporting column is hinged to the connecting plate.
Preferably, the lower side surface of the fixing plate and the rear end portion of the fixing plate extend downwards to form a mounting portion, the mounting portion is fixed on the walking trolley through bolts, and the scraping and sweeping mechanism is preferably mounted and dismounted on the walking trolley.
Drawings
Fig. 1 is a schematic view of a sag measurement and shooting device used in power transmission and transformation line erection in embodiment 1;
FIG. 2 is a schematic view of a wiping mechanism in embodiment 1;
FIG. 3 is a schematic sectional view of the wiping mechanism in embodiment 1;
FIG. 4 is a schematic view showing the connection between the slider and the support columns in embodiment 1;
FIG. 5 is a schematic sectional view of a connecting block, an outer blade and an inner blade in example 1.
The names of the parts indicated by the numerical references in the drawings are as follows: 100. a walking trolley; 101. a power transmission line; 110. a sweeping mechanism; 111. a fixing plate; 112. a connecting plate; 113. an outer squeegee; 211. an installation part; 212. a bolt; 221. a motor; 231. a first hinge hole; 232. a first hinge post; 311. a receiving groove; 312. a sliding groove; 320. a screw rod; 330. a slider; 340. a support pillar; 351. a groove; 411. a threaded hole; 412. a hinge slot; 413. a second hinge hole; 421. a second hinge post; 422. a third hinge post; 511. a sliding cavity; 512. a limiting chute; 513. a spring mounting groove; 514. a spring; 520. an inner scraper.
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. 1-5, the present embodiment provides an sag shooting device for erecting a transmission and transformation line, which includes a walking trolley 100, a scraping mechanism 110 is disposed on the walking trolley 100, the scraping mechanism 110 includes a fixing plate 111, a connecting plate 112 is disposed below the fixing plate 111, a semicircular outer scraper 113 is connected to a lower end of the connecting plate 112, a sliding cavity 511 coaxial with the outer scraper 113 and having a semicircular cross section is disposed in the outer scraper 113, a limiting chute 512 is disposed on a front side wall and a rear side wall of the sliding cavity 511 along an up-down direction, an inner scraper 520 having a semicircular cross section and an inner ring for being clamped on the transmission line 101 is disposed in the sliding cavity 511, and a limiting column extending out of the limiting chute 512 is disposed on the inner scraper 520; a spring mounting groove 513 communicated with the sliding cavity 511 is formed in the connecting plate 112, and a spring 514 for pushing the inner scraper 520 to extend out of the sliding cavity 511 is arranged in the spring mounting groove 513.
Through the arrangement of the fixing block 111, the connecting plate 112, the outer scraper 113 and the inner scraper 520 in the embodiment, the fixing block 111 is connected above the walking trolley 100, and the outer scraper 113 and the inner scraper 520 are connected through the connecting plate 112, so that the inner scraper 520 extends out of the outer scraper 113 to enable the inner ring of the inner scraper 520 to be clamped on the power transmission line 101, and therefore when the walking trolley 100 moves forward, the inner scraper 520 and the outer scraper 113 are driven to scrape snow and ice accumulated on the power transmission line 101 to enable the snow and ice to fall off, and the walking trolley 100 is enabled to move more conveniently; wherein, through the setting of sliding chamber 511, spacing spout 512, spring mounting groove 513, spring 514 and spacing post, make spring 514 can promote interior scraper blade 520 roll-off sliding chamber 511 make the inner circle of interior scraper blade 520 laminate the joint better on power transmission line 101 and make the effect of scraping to snow and hanging ice better, simultaneously, the spring 514 is flexible can drive interior scraper blade 520 and stretch out and draw back in sliding chamber 511, thereby can prevent interior scraper blade 520 scratch power transmission line 101 better, because spacing post stretches out and makes interior scraper blade 520 obtain the restriction in the corresponding spacing spout 512, make spring 514 can not promote interior scraper blade 520 and break away from outer scraper blade 113, lead to scraping and sweep the unable better work of mechanism 110. The present embodiment enables the sweeping mechanism 110 to sweep snow and ice on the power transmission line 101 by the above-mentioned structure, so that the traveling carriage 100 can move preferably.
In this embodiment, the lower side surface of the fixing plate 111 is provided with a receiving groove 311 along the front-rear direction, the upper side wall of the receiving groove 311 is provided with a sliding groove 312 along the front-rear direction, a screw 320 is arranged in the sliding groove 312 along the front-rear direction, and the screw 320 is driven by a motor 221 fixed on the fixing plate 111; a sliding block 330 is arranged in the sliding groove, and a threaded hole 411 for the screw rod 320 to pass through is arranged on the sliding block 330; the upper end of the connecting plate 112 is hinged to the front end of the receiving slot 311, a supporting column 340 with one end hinged to the connecting plate 112 is arranged on the side wall of the connecting plate 112, and the other end of the supporting column 340 is hinged to the sliding block 330.
Through the arrangement of the sliding slot 312, the screw rod 320, the sliding block 330 and the threaded hole 411 in this embodiment, the sliding block 330 is located in the sliding slot 312, and the screw rod 320 passes through the threaded hole 411, so that the sliding block 330 is limited to move only along the sliding slot 312, and further the motor 221 drives the screw rod 320 to rotate to drive the sliding block 330 to move back and forth in the sliding slot 312; because the upper end of connecting plate 112 articulates in accomodating the groove 311 and the both ends of support column 340 articulate and connect on sliding block 330 and connecting plate 112 to make sliding block 330 move in sliding tray 311 and drive support column 340 and remove and then drive connecting plate 112 and can accomodate in accomodating the groove 311, thereby make spliced pole 112 and outer scraper blade 113 can accomodate in accomodating the groove 311 under the state of not using, reduce the space that the mechanism 110 of scraping occupied.
In this embodiment, the left and right side walls of the receiving groove 311 are provided with first hinge holes 231 opposite to each other at the front end portion, and the side wall of the connecting plate 112 is provided with first hinge columns 232 extending into the corresponding first hinge holes 231.
Through the arrangement of the first hinge holes 231 and the first hinge posts 232 in the present embodiment, the first hinge posts 232 extend into the corresponding first hinge holes 231, so that the upper ends of the connecting plates 112 are preferably hingedly connected in the receiving grooves 311.
In this embodiment, the sliding block 330 is provided with a hinge slot 412 for the other end of the supporting column 340 to extend into, and the opposite side wall of the hinge slot 412 is provided with a second hinge hole 413; the side of the supporting column 340 extending into the hinge groove 412 is provided with a second hinge column 421 extending into the corresponding second hinge hole 413.
Through the arrangement of the hinge slot 412, the second hinge hole 413 and the second hinge pillar 421 in this embodiment, the second hinge pillar 421 extends into the corresponding second hinge hole 413, so that the other end of the support pillar 340 is preferably connected to the sliding block 330 in a hinge manner.
In this embodiment, a groove 351 is formed in the rear side surface of the connecting plate 112 along the vertical direction, and a third hinge hole is formed in the side wall opposite to the groove 351 and located at the upper end portion; one end of the supporting column 340 extends out of the groove 351 and is provided with a third hinge column 422 extending into the corresponding third hinge hole.
Through the setting of recess 351, third hinge hole and third hinge post 422 in this embodiment for third hinge post 422 stretches into the third hinge downthehole one end that makes support column 340 articulated on connecting plate 112 better that corresponds, and simultaneously, recess 351 can make support column 340 can block in recess 351 when connecting plate 112 is accomodate in accomodating groove 311, thereby reduces the holistic thickness of fixed block 111, makes the more compact of structure.
In this embodiment, the lower side of the fixing plate 111 and the rear end thereof extend downward to form a mounting portion 211, and the mounting portion 211 is fixed on the traveling trolley 100 by a bolt 212, so that the sweeping mechanism 110 can be mounted on and dismounted from the traveling trolley 100.
When the sag testing and shooting device for erecting the transmission and transformation line in the embodiment is used specifically, when the walking trolley 100 walks on the power transmission line 101, the motor 221 is started to drive the screw rod 320 to rotate and drive the sliding block 330 to move forwards, so that the connecting plate 112 rotates out of the accommodating groove 311 around the first hinge column 232 and the inner scraper 520 is clamped on the power transmission line 101, and at the moment, the walking trolley 100 moves to drive the inner scraper 520 and the outer scraper 113 to scrape snow and ice accumulated on the power transmission line 101; when the snow and ice are cleaned, the motor 221 is started again to drive the screw rod 320 to rotate to drive the sliding block 330 to move backwards, so that the connecting plate 112 rotates around the first hinge post 232 to the accommodating groove 311 to be accommodated, and the space occupied by the scraping mechanism 110 is reduced.
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 arc that is arranged in defeated transformer line to erect is surveyed and is clapped equipment, including walking dolly (100), its characterized in that: the sweeping mechanism (110) is arranged on the walking trolley (100), the sweeping mechanism (110) comprises a fixing plate (111), a connecting plate (112) is arranged below the fixing plate (111), the lower end of the connecting plate (112) is connected with a semicircular outer scraper (113), a sliding cavity (511) which is coaxial with the outer scraper (113) and has a semicircular section is arranged in the outer scraper (113), a limiting sliding chute (512) is arranged on the front side wall and the rear side wall of the sliding cavity (511) along the vertical direction, an inner scraper (520) which has a semicircular section and is provided with an inner ring and is clamped on the power transmission line (101) is arranged in the sliding cavity (511), and a limiting column extending out of the corresponding limiting sliding chute (512) is arranged on the inner scraper (; a spring mounting groove (513) communicated with the sliding cavity (511) is formed in the connecting plate (112), and a spring (514) used for pushing the inner scraper (520) to extend out of the sliding cavity (511) is arranged in the spring mounting groove (513).
2. Sag-testing device for use in power transmission and transformation line erection according to claim 1, wherein: a containing groove (311) is formed in the lower side face of the fixing plate (111) along the front-back direction, a sliding groove (312) is formed in the upper side wall of the containing groove (311) along the front-back direction, a screw rod (320) is arranged in the sliding groove (312) along the front-back direction, and the screw rod (320) is driven by a motor (221) fixed on the fixing plate (111); a sliding block (330) is arranged in the sliding groove, and a threaded hole (411) for the screw rod (320) to penetrate is formed in the sliding block (330); the upper end of connecting plate (112) articulates the front end of connecting in receiving groove (311), is equipped with one end articulated support column (340) of connecting on connecting plate (112) on the lateral wall of connecting plate (112), and the other end articulated connection of support column (340) is on sliding block (330).
3. The sag measurement and shooting device for power transmission and transformation line erection according to claim 2, wherein: the left side wall and the right side wall of the accommodating groove (311) are provided with first hinge holes (231) at the front end part, and the side wall of the connecting plate (112) is provided with first hinge columns (232) extending into the corresponding first hinge holes (231).
4. The sag measurement and shooting device for power transmission and transformation line erection according to claim 2, wherein: a hinge groove (412) for the other end of the support column (340) to extend into is arranged on the sliding block (330), and a second hinge hole (413) is oppositely arranged on the side wall opposite to the hinge groove (412); the side surface of the supporting column (340) extending into the hinge groove (412) is provided with a second hinge column (421) extending into the corresponding second hinge hole (413).
5. The sag measurement and shooting device for power transmission and transformation line erection according to claim 2, wherein: a groove (351) is formed in the rear side face of the connecting plate (112) in the vertical direction, and a third hinge hole is formed in the side wall opposite to the groove (351) and located at the upper end of the groove; one end of the supporting column (340) extends out of the groove (351) and is provided with a third hinge column (422) extending into the corresponding third hinge hole.
6. Sag-testing device for use in power transmission and transformation line erection according to claim 1, wherein: the lower side surface of the fixing plate (111) is positioned on the rear end part and extends downwards to form a mounting part (211), and the mounting part (211) is fixed on the walking trolley (100) through a bolt (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020225425.3U CN211480745U (en) | 2020-02-28 | 2020-02-28 | Sag measuring and shooting equipment used in erection of transmission and transformation line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020225425.3U CN211480745U (en) | 2020-02-28 | 2020-02-28 | Sag measuring and shooting equipment used in erection of transmission and transformation line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211480745U true CN211480745U (en) | 2020-09-11 |
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ID=72372318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020225425.3U Active CN211480745U (en) | 2020-02-28 | 2020-02-28 | Sag measuring and shooting equipment used in erection of transmission and transformation line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211480745U (en) |
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2020
- 2020-02-28 CN CN202020225425.3U patent/CN211480745U/en active Active
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