CN112186636B - Power transmission line erecting device for electric power engineering - Google Patents
Power transmission line erecting device for electric power engineering Download PDFInfo
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- CN112186636B CN112186636B CN202010866011.3A CN202010866011A CN112186636B CN 112186636 B CN112186636 B CN 112186636B CN 202010866011 A CN202010866011 A CN 202010866011A CN 112186636 B CN112186636 B CN 112186636B
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- transmission line
- rod
- power transmission
- spring
- electric power
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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
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Abstract
The invention discloses a power transmission line erecting device for electric power engineering, which comprises a mounting seat, a supporting rod, a pressing mechanism and a plurality of hooks, wherein the hooks are respectively connected with the mounting seat through extension rods, the extension rods are of hollow structures, the pressing mechanism comprises a line supporting plate, a guide rod and a first spring, the line supporting plate is arranged in the hooks and is connected with the extension rods through the first spring, the guide rod is arranged in the first spring, one end of the guide rod is fixedly connected with the line supporting plate, and the other end of the guide rod is in sliding connection with the extension rods; the mount pad below is equipped with the pull ring, and the pull ring is connected with the guide bar through first acting as go-between, and the mount pad below is equipped with vertical bracing piece, and the bracing piece top is equipped with the clip, is equipped with the second spring on the clip, and the clip is acted as go-between through the second and is connected to draw and drag the pulling handle. The couple articulates on the transmission line of erectting, compresses tightly the transmission line through hold-down mechanism, and the bracing piece supports the mount pad, reduces the transmission line arc and hangs down, and the operation clip drives the pull ring and pulls down, makes the transmission line freely pass through, improves the transmission line and erects the efficiency of construction.
Description
Technical Field
The invention belongs to the technical field of power equipment, and particularly relates to a power transmission line erecting device for power engineering.
Background
The power transmission line is at the erection process, because the power transmission line is longer and the dead weight is big, leads to the arc to appear hanging down at the erection in-process power transmission line, and the power transmission line behind the arc hangs down the winding hook to peripheral object easily, finally causes to erect the construction difficulty.
Disclosure of Invention
The invention provides a power transmission line erecting device for electric power engineering, aiming at solving the problems that the erecting construction is difficult and the working efficiency is reduced due to sag of a power transmission line in the erecting process.
The invention is realized by the following technical scheme.
A power transmission line erecting device for electric power engineering comprises a mounting seat, a supporting rod, a pressing mechanism and a plurality of hooks, wherein the hooks are connected with the mounting seat through extension rods respectively, the extension rods are of hollow structures, the pressing mechanism comprises a wire supporting plate, a guide rod and a first spring, the wire supporting plate is arranged in the hooks and is connected with the extension rods through the first spring, the guide rod is arranged in the first spring, one end of the guide rod is fixedly connected with the wire supporting plate, and the other end of the guide rod is connected with the extension rods in a sliding mode; the utility model discloses a novel pull-type clamp, including mount pad, bracing piece, guide bar, first acting line, extension rod and mount pad, mount pad below is equipped with the pull ring, the pull ring is connected with the guide bar through first acting line, first acting line passes extension rod and mount pad from top to bottom in proper order, the mount pad below is equipped with vertical bracing piece, the bracing piece top is rotated the clip that is equipped with the hook pull ring, be equipped with the second spring that struts the clip on the clip, the clip still acts as go-between through the second and is connected with and draws the handle of dragging, draw the handle of dragging and pass through second acting line pulling clip, control clip is closed. The couple articulates on the transmission line that needs erect, compresses tightly the transmission line through hold-down mechanism, and the bracing piece supports the mount pad, reduces the transmission line arc and hangs down, draws down through the second and draws back control clip and pull ring meet the back, pulls open the distance between hold-down mechanism and the couple, makes the transmission line freely pass through, improves the transmission line and erects the efficiency of construction.
The invention is further improved in that the extension rod is hinged on the mounting seat through the lug plate, and a locking piece for limiting the inclination angle of the extension rod is arranged on the lug plate. Through adjustment extension rod inclination, make and pull open the interval that the distance satisfied between the power transmission line between a plurality of couple.
The invention further improves that the top surface of the wire supporting plate is a concave arc surface, and the wire supporting plate is rotatably arranged on the extension rod. The wire supporting plate is rotated on the extension rod, so that the surface of the wire supporting plate and the surface of the power transmission line is adjusted to the maximum contact area.
The invention further improves the structure that a bearing part is arranged below the mounting seat, the bearing part is annular as a whole, and the bearing part is connected with the upper part of the supporting rod through a connecting rod. The mounting seat is supported by the supporting part connected with the supporting rod, the contact area between the mounting seat and the mounting seat is increased, and the mounting seat is prevented from displacing.
The invention further improves the structure that the mounting seat is provided with limit holes which are distributed at intervals along the edge of the mounting seat, and the top surface of the bearing part is provided with limit rods which are matched with the limit holes. Through the cooperation of gag lever post and spacing hole, prevent that the slippage from appearing in power transmission line erection in-process mount pad and supporting portion.
The invention further improves the structure that the clamp comprises two clamping pieces which are symmetrically hinged, the weight of the clamping end of each clamping piece is larger than that of the operating end of each clamping piece, the second spring is connected between the clamping end of one clamping piece and the supporting part adjacent to the clamping end, and the second pull wire is connected with the operating end of the other clamping piece. And pulling the second pull wire to ensure that the clamping ends of the two clamping pieces are hung and connected with the pull ring and are closed, and further pulling the second pull wire, wherein the closed two clamping pieces drag the pull ring to control the pressing mechanism to loosen the conveying line to move freely.
The invention is further improved in that the clamping ends of the two clamping pieces are in arc shapes extending oppositely. The two arc-shaped clamping ends are convenient for hooking the pull ring.
The supporting rod is of a hollow structure, the supporting rod is formed by screwing a plurality of supporting sections, the supporting section at the top is connected with the connecting rod, the side wall of the supporting section at the bottom is provided with a through hole, and the second pull wire sequentially penetrates through the supporting section at the top, the supporting sections at the middle and the through hole in the supporting section at the bottom from top to bottom. The plurality of screwed support sections improve the flexibility of operation in the construction site process.
The invention is further improved in that the side wall of the support section in the middle is provided with an inclined wire casing. The second stay wire is embedded into the support sections at the middle part through the wire grooves, and the second stay wire is prevented from slipping out when the support sections at the middle parts are assembled.
The invention is further improved in that a counterweight base is arranged below the supporting rod, a vertical supporting sleeve is arranged on the counterweight base, and the supporting rod is inserted into the supporting sleeve. The support rod is inserted into the support sleeve on the counterweight base, so that the convenience of the operation of the device is improved.
The beneficial effects of the invention are: the couple articulates on the transmission line that needs erect, compresses tightly the transmission line through hold-down mechanism, and the bracing piece supports the mount pad, reduces the transmission line arc and hangs down, draws down through the second and draws back control clip and pull ring meet the back, pulls open the distance between hold-down mechanism and the couple, makes the transmission line freely pass through, improves the transmission line and erects the efficiency of construction.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
FIG. 2 is a partial schematic view of an embodiment of the present invention
Fig. 3 is a partial schematic view of a support bar according to an embodiment of the present invention.
In the drawings: 1. the mounting base, 11, extension rod, 12, couple, 13, spacing hole, 14, otic placode, 2, support line board, 21, first spring, 22, draw and drag the handle, 23, pull ring, 24, second spring, 25, clip, 3, holding portion, 31, connecting rod, 32, gag lever post, 4, bracing piece, 41, wire casing, 42, support segment, 5, counter weight base, 51, support sleeve.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
As shown in the attached drawings, the power transmission line erecting device for the electric power engineering comprises a mounting base 1, a support rod 4, a pressing mechanism and a plurality of hooks 12, wherein the hooks 12 are respectively connected with the mounting base 1 through extension rods 11, the extension rods 11 are of a hollow structure, the pressing mechanism comprises a line supporting plate 2, a guide rod and a first spring 21, the line supporting plate 2 is arranged in the hooks 12, the extension rods 11 are connected with the line supporting plate 2 through the first spring 21, the guide rod is arranged in the first spring 21, one end of the guide rod is fixedly connected with the line supporting plate 2, and the other end of the guide rod is connected with the extension rods 11 in a sliding manner; 1 below of mount pad is equipped with pull ring 23, pull ring 23 is connected with the guide bar through first acting as go-between, first acting as go-between passes extension rod 11 and mount pad 1 from top to bottom in proper order, 1 below of mount pad is equipped with vertical bracing piece 4, 4 tops of bracing piece rotate the clip 25 that is equipped with hook pull ring 23, be equipped with the second spring 24 that struts clip 25 on the clip 25, clip 25 still acts as go-between through the second and is connected with to drag and drag handle 22, drag handle 22 and pass through second acting as go-between pulling clip 25, control clip 25 closure. Couple 12 articulates on the transmission line that needs erect, compresses tightly the transmission line through hold-down mechanism, and bracing piece 4 supports mount pad 1, reduces the transmission line arc and hangs down, through second stay wire pull-down control clip 25 and pull ring 23 meet the back, pulls open the distance between hold-down mechanism and couple 12, makes the transmission line freely pass through, improves the transmission line and erects the efficiency of construction.
The top surface of the wire supporting plate 2 is a concave arc surface, and the wire supporting plate 2 is rotatably arranged on the extension rod 11. The wire supporting plate 2 is adjusted to the maximum contact area with the surface of the power transmission line by rotating the wire supporting plate 2 on the extension rod 11.
The mounting seat is characterized in that a bearing part 3 is arranged below the mounting seat 1, the bearing part 3 is annular as a whole, and the bearing part 3 is connected with the upper part of the support rod 4 through a connecting rod 31. The mounting seat 1 is supported by the supporting part 3 connected with the supporting rod 4, the contact area between the mounting seat 1 and the mounting seat is increased, and the mounting seat 1 is prevented from displacement.
The mounting base 1 is provided with limiting holes 13 distributed along the edge of the mounting base 1 at intervals, and the top surface of the bearing part 3 is provided with a limiting rod 32 matched with the limiting holes 13. Through the cooperation of gag lever post 32 and spacing hole 13, prevent that mount pad 1 and supporting portion 3 from appearing the slippage in the power transmission line process of erectting.
The clamp 25 comprises two clamping pieces which are symmetrically hinged, the weight of the clamping end of each clamping piece is larger than that of the operating end of each clamping piece, the second spring 24 is connected between the clamping end of one clamping piece and the supporting part 3 adjacent to the clamping end, and the second stay wire is connected with the operating end of the other clamping piece. The second pull wire is pulled to enable the clamping ends of the two clamping pieces to be connected with the pull ring 23 in an articulated mode and closed, the second pull wire is further pulled, and the closed clamping pieces drag the pull ring 23 to control the pressing mechanism to loosen the conveying line to move freely.
The same rotating shaft penetrates through the middle parts of the two clamping pieces, when the second spring 24 is used for connecting the clamping end of one clamping piece, the second pull wire is connected with the operating end of the other clamping piece, and the clamp is in a state that the two clamping ends are separated at the moment due to the dead weight of the clamping end of the other clamping piece; when the second pull wire is pulled, the clip holding end connected with the second spring 24 and the clip holding end connected with the second pull wire form a closed.
The clamping ends of the two clamping pieces are arc-shaped and extend oppositely. The arc-shaped two clamping ends are convenient for hooking the pull ring 23.
The bracing piece 4 is hollow structure, and the bracing piece 4 supports the festival section 42 spiro union through a plurality of and forms, and the support festival section 42 at top meets with connecting rod 31, has seted up the through-hole on the support festival section 42 lateral wall of bottom, the second is acted as go-between and is passed the support festival section 42 at top, the support festival section 42 at a plurality of middle part and the through-hole on the support festival section 42 of bottom in proper order from top to bottom. The plurality of bolted support sections 42 increases the flexibility of operation during the job site.
The side wall of the supporting section 42 in the middle is provided with an inclined wire casing 41. The second pulling wire is embedded into the middle supporting sections 42 through the wire grooves 41, and the second pulling wire is prevented from slipping out when the plurality of middle supporting sections 42 are assembled.
A counterweight base 5 is arranged below the supporting rod 4, a vertical supporting sleeve 51 is arranged on the counterweight base 5, and the supporting rod 4 is inserted in the supporting sleeve 51. The support rod 4 is inserted into the support sleeve 51 on the counterweight base 5, so that the convenience of the operation of the device is improved.
According to the power transmission line erecting device for the power engineering, the hook is hung on a power transmission line to be erected, the power transmission line is pressed through the pressing mechanism, the support rod supports the mounting seat, the power transmission line sag is reduced, the distance between the pressing mechanism and the hook is pulled after the second pull-down control clamp is connected with the pull ring, the power transmission line can freely pass through the hook, and the power transmission line erecting construction efficiency is improved.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings are used for distinguishing relative positions if any, and are not necessarily given qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The power transmission line erecting device for the electric power engineering is characterized by comprising a mounting seat (1), a supporting rod (4), a pressing mechanism and a plurality of hooks (12), wherein the hooks (12) are respectively connected with the mounting seat (1) through extension rods (11), the extension rods (11) are of a hollow structure, the pressing mechanism comprises a line supporting plate (2), a guide rod and a first spring (21), the line supporting plate (2) is arranged in the hooks (12), the extension rods (11) are connected with the line supporting plate (2) through the first spring (21), the guide rod is arranged in the first spring (21), one end of the guide rod is fixedly connected with the line supporting plate (2), and the other end of the guide rod is in sliding connection with the extension rods (11); a pull ring (23) is arranged below the mounting seat (1), the pull ring (23) is connected with the guide rod through a first pull wire, the first pull wire sequentially penetrates through the extension rod (11) and the mounting seat (1) from top to bottom, a vertical support rod (4) is arranged below the mounting seat (1), a clamp (25) for hooking the pull ring (23) is rotatably arranged at the top end of the support rod (4), a second spring (24) for opening the clamp (25) is arranged on the clamp (25), the clamp (25) is also connected with a pulling handle (22) through a second pull wire, and the pulling handle (22) pulls the clamp (25) through the second pull wire to control the clamp (25) to be closed; a bearing part (3) is arranged below the mounting seat (1), the bearing part (3) is annular as a whole, and the bearing part (3) is connected with the upper part of the supporting rod (4) through a connecting rod (31); the clamp (25) comprises two clamping pieces which are symmetrically hinged, the weight of the clamping end of each clamping piece is larger than that of the operating end of each clamping piece, the second spring (24) is connected between the clamping end of one clamping piece and the bearing part (3) adjacent to the clamping end, and the second pull wire is connected with the operating end of the other clamping piece.
2. An electric power engineering power transmission line erection device according to claim 1, characterized in that the extension rod (11) is hinged on the mounting base (1) through an ear plate (14), and a locking member for limiting the inclination angle of the extension rod (11) is arranged on the ear plate (14).
3. A power transmission line erection device for electric power engineering according to claim 1, characterized in that the top surface of the line supporting plate (2) is a concave arc surface, and the line supporting plate (2) is rotatably arranged on the extension rod (11).
4. A power transmission line erecting device for electric power engineering according to claim 1, wherein limiting holes (13) are formed in the mounting base (1) and are distributed along the edge of the mounting base (1) at intervals, and limiting rods (32) matched with the limiting holes (13) are formed in the top surface of the bearing portion (3).
5. An installation of power transmission lines for electric power engineering as claimed in claim 4, wherein the clamping ends of the two clamping pieces are arc-shaped and extend oppositely.
6. The power transmission line erecting device for the electric power engineering as recited in claim 1, wherein the support rod (4) is a hollow structure, the support rod (4) is formed by screwing a plurality of support sections (42), the support section (42) at the top is connected with the connecting rod (31), a through hole is formed in the side wall of the support section (42) at the bottom, and the second stay wire sequentially passes through the support section (42) at the top, the support sections (42) at the middle and the through hole in the support section (42) at the bottom from top to bottom.
7. A power transmission line erecting device for electric power engineering according to claim 6, characterised in that an inclined trunking (41) is provided on the side wall of said supporting section (42) in the middle.
8. A power transmission line erecting device for electric power engineering as defined in claim 1, wherein a counterweight base (5) is arranged below said supporting rod (4), a vertical supporting sleeve (51) is arranged on said counterweight base (5), and said supporting rod (4) is inserted into said supporting sleeve (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010866011.3A CN112186636B (en) | 2020-08-25 | 2020-08-25 | Power transmission line erecting device for electric power engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010866011.3A CN112186636B (en) | 2020-08-25 | 2020-08-25 | Power transmission line erecting device for electric power engineering |
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| Publication Number | Publication Date |
|---|---|
| CN112186636A CN112186636A (en) | 2021-01-05 |
| CN112186636B true CN112186636B (en) | 2022-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010866011.3A Active CN112186636B (en) | 2020-08-25 | 2020-08-25 | Power transmission line erecting device for electric power engineering |
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Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201611697U (en) * | 2010-03-19 | 2010-10-20 | 智勇军 | Electric earth wire operating rod |
| ES2908799T3 (en) * | 2016-05-02 | 2022-05-04 | Quanta Associates Lp | Locking grounding clamp |
| CN206117006U (en) * | 2016-10-26 | 2017-04-19 | 惠安县冠威机械设备有限公司 | Novel adjustable support frame is used to electric power cable |
| CN108448490A (en) * | 2018-04-04 | 2018-08-24 | 戴玉澈 | A kind of communications cable installation supporting apparatus |
| CN208401416U (en) * | 2018-05-21 | 2019-01-18 | 广东鑫泓建设有限公司 | A kind of power line support frame |
| CN109066127A (en) * | 2018-09-13 | 2018-12-21 | 广东电网有限责任公司 | A kind of Novel connecting ground wire with electroscope |
| CN209267110U (en) * | 2019-02-18 | 2019-08-16 | 马鞍山市恒大线路器材有限公司 | A kind of anti-drop hook with cable fixed function |
| CN110011238A (en) * | 2019-04-10 | 2019-07-12 | 国家电网有限公司 | A kind of cable bearer facilitating construction operation |
| CN211064237U (en) * | 2019-10-10 | 2020-07-24 | 河南中烟工业有限责任公司 | High-altitude trimming tool |
| CN210326914U (en) * | 2019-10-25 | 2020-04-14 | 河北安电电力器材有限公司 | Insulating support device for electric power construction |
| CN111564713B (en) * | 2020-05-26 | 2021-08-17 | 国网河南省电力公司平顶山供电公司 | Branch lead assembly and use method thereof |
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