CN112134208B - Portable support rod with stress ring - Google Patents
Portable support rod with stress ring Download PDFInfo
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- CN112134208B CN112134208B CN202010995583.1A CN202010995583A CN112134208B CN 112134208 B CN112134208 B CN 112134208B CN 202010995583 A CN202010995583 A CN 202010995583A CN 112134208 B CN112134208 B CN 112134208B
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- wall
- fixedly connected
- support rod
- moving block
- rod
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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
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Abstract
The invention discloses a portable support rod with a stress ring, which comprises a wire clamp, a first support rod and a second support rod, wherein the back surface of the left end of the wire clamp is fixedly connected with the front surface of the right end of the first support rod, the top of the right end of the first support rod is fixedly connected with the bottom of a fixed block, the left side of the fixed block is provided with a notch, the inner wall of the notch is fixedly connected with the outer wall of the right end of a bolt, the outer wall of the bolt is sleeved with a first moving block, and the bottom of the first moving block is fixedly connected with the top of a connecting block. This portable vaulting pole and atress ring makes the nut move left while rotatory through twisting the nut, moves left through the nut and can make connecting spring progressively reconversion to can make the second vaulting pole move left, move the inner wall department of first vaulting pole left end until making the right-hand member of second vaulting pole at last, thereby can extend the length of whole vaulting pole.
Description
Technical Field
The invention relates to the technical field of overhead lines, in particular to a portable supporting rod with a stress ring.
Background
During work such as overhead line laying, vase change, sag adjustment, strain insulator change, broken string processing, the wire grip needs to tighten up, draw close with the turn-buckle. When the wire grip is used, the steel wire rope or the galvanized iron wire on the wire grip is firstly loosened and fixed on the cross arm, the wire is clamped by the wire grip, and then the special wrench is pulled. Due to the anti-reversion function of the pawl, the steel wire rope or the galvanized iron wire is gradually wound on the ratchet wheel roller, so that the wire is tightened. And fixing the tightened lead on the insulator. After the work is finished, the pawl is firstly loosened to loosen the steel wire rope or the galvanized iron wire, then the wire clamp is loosened, and finally the steel wire rope or the galvanized iron wire is wound on the roller of the ratchet wheel. After work such as overhead line laying, vase change, sag adjustment, strain resistance change, broken string processing and the like is finished, when the wire clamp is taken out, hands often cannot reach, so that a portable device is urgently needed to be designed to solve the problems.
Disclosure of Invention
The invention aims to provide a portable support rod with a stress ring, which solves the problems brought by the background.
In order to achieve the purpose, the invention provides the following technical scheme: a portable supporting rod with a stress ring comprises a wire clamping clamp, a first supporting rod and a second supporting rod, wherein the back surface of the left end of the wire clamping clamp is fixedly connected with the front surface of the right end of the first supporting rod, the top of the right end of the first supporting rod is fixedly connected with the bottom of a fixed block, the left side of the fixed block is provided with a notch, the inner wall of the notch is fixedly connected with the outer wall of the right end of a bolt, the outer wall of the bolt is sleeved with a first moving block, the bottom of the first moving block is fixedly connected with the top of a connecting block, the bottom of the connecting block penetrates through a rectangular through hole formed in the top of the first supporting rod and is fixedly connected with the top of the second supporting rod, the outer wall of the top end of the second supporting rod is contacted with the inner wall of the rectangular through hole, the outer wall of the bottom end of the second supporting rod is contacted with the inner wall of a first rectangular channel formed in the bottom of the inner wall of the first supporting rod, and the left side of the second supporting rod is fixedly connected with the left end of a connecting spring, the right end of the connecting spring is fixedly connected with the inner wall of the right side of the first support rod, the left side of the moving block is provided with a nut, the nut is sleeved on the outer wall of the bolt, the left end of the wire clamp is respectively provided with an outer stress ring and an inner stress ring, the top of the inner stress ring is fixedly connected with the bottom of the stress rod, the top of the stress rod penetrates through the bottom of the hollow square block body and extends into the hollow square block body, and the top of the hollow square block body is fixedly connected with the inner wall of the outer stress ring;
further, the top of the stress rod is fixedly connected with the bottom of the oval sphere, the outer wall of the top end of the oval sphere is in contact with the outer wall of the lower end of the round sphere, the outer wall of the left side of the round sphere is fixedly connected with the right side of the bottom end of the T-shaped moving block, the outer wall of the top end of the T-shaped moving block is in sliding connection with the inner wall of the sliding groove plate, and the left side of the sliding groove plate is fixedly connected with the inner wall of a second rectangular channel formed in the inner wall of the left side of the hollow square block;
further, the left side of the lower end of the T-shaped moving block is fixedly connected with the right end of a second buffer spring, the left end of the second buffer spring is fixedly connected with the inner wall of a second rectangular channel, the back face of the bottom end of the T-shaped moving block is movably connected with the front face of the top end of the moving rod, the back face of the bottom end of the moving rod is movably connected with the front face of the right end of the second moving block, the outer wall of the left end of the second moving block is in contact with the inner wall of the second rectangular channel, the bottom of the left end of the second moving block is fixedly connected with the top end of a first buffer spring, and the bottom end of the first buffer spring is fixedly connected with the bottom of the inner wall of the hollow square block.
Furthermore, the back of the left end of the wire clamp and the front of the right end of the first support rod can be fixed by welding or fixedly connected by screws.
Furthermore, the wire clamp is made of steel materials, and the outer wall of the steel materials of the wire clamp is coated with an anti-rust coating and an anti-corrosion coating.
Further, the internal structure of the first support rod is a hollow structure, the right end of the first support rod is a sealing structure, and the left end of the first support rod is a hollow structure.
Further, the inside of second vaulting pole is compact structure, and the length of this second vaulting pole is less than the length of first vaulting pole.
Further, the right side of the nut is in contact with the left side of the first moving block, and the inner wall of the nut is in threaded connection with the outer wall of the bolt.
Further, the connection spring is initially in a compressed state, and the length of the connection spring is sufficiently long.
Furthermore, the number of the first buffer springs is two, and the two first buffer springs are symmetrically distributed on two sides by taking the center line of the front surface of the stress rod as a symmetrical bearing.
The invention provides a portable supporting rod with a stress ring. The portable support rod and the stress ring have the following beneficial effects:
(1) according to the portable support rod and the stress ring, the nut is rotated and moved leftwards at the same time by screwing the nut, and the connecting spring can be gradually restored to the original state by moving the nut leftwards, so that the second support rod can be moved leftwards until the right end of the second support rod is moved to the inner wall of the left end of the first support rod, and the length of the whole support rod can be extended;
(2) this portable vaulting pole and atress ring can make oval spheroid rebound and extrude circular spheroid to make circular spheroid extrude T type movable block left through the atress pole rebound to can make T type movable block move left, move left through T type movable block and can extrude second buffer spring and produce buffering effect, can make the movable rod take place anticlockwise deflection simultaneously, thereby can make the second movable block rebound, extrude first buffer spring at last and produce buffering effect, the security has been guaranteed, the operation requirement has been satisfied.
Drawings
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;
FIG. 3 is an enlarged view of the structure of the present invention at B;
fig. 4 is a schematic structural view of the front part of the connecting spring of the present invention.
Figure 5 is a schematic view of the top structure of the first stay bar of the present invention,
FIG. 6 is a schematic view showing the bottom structure of the inner wall of the first stay bar according to the present invention,
FIG. 7 is an enlarged view of the structure of the present invention at C;
FIG. 8 is a right side view of the chute plate of the present invention.
In the figure: 1 wire clamp, 2 first vaulting pole, 3 second vaulting poles, 4 bolts, 5 nuts, 6 first movable blocks, 7 connecting blocks, 8 fixed blocks, 9 notches, 10 connecting springs, 11 rectangle through openings, 12 first rectangle channels, 13 outer stress rings, 14 inner stress rings, 15 stress rods, 16 hollow square blocks, 17 oval spheres, 18 circular spheres, 19 movable rods, 20 second movable blocks, 21 second rectangle channels, 22 first buffer springs, 23T-shaped movable blocks, 24 sliding groove plates and 25 second buffer springs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 8, the present invention provides a technical solution: a portable supporting rod with a stress ring comprises a wire clamp 1, a first supporting rod 2 and a second supporting rod 3, wherein the back surface of the left end of the wire clamp 1 is fixedly connected with the front surface of the right end of the first supporting rod 2, the back surface of the left end of the wire clamp 1 is fixedly connected with the front surface of the right end of the first supporting rod 2 through welding or screws, the wire clamp 1 is made of steel materials, the outer wall of the steel materials of the wire clamp 1 is coated with an antirust coating and an anticorrosion coating, the antirust and anticorrosion effects can be achieved through the antirust coating and the anticorrosion coating, the inner structure of the first supporting rod 2 is a hollow structure, the right end of the first supporting rod 2 is a sealing structure, the left end of the first supporting rod 2 is a hollow structure, the top of the right end of the first supporting rod 2 is fixedly connected with the bottom of a fixing block 8, a notch 9 is formed in the left side of the fixing block 8, the inner wall of the notch 9 is fixedly connected with the outer wall of the right end of the bolt 4, the outer wall of the bolt 4 is sleeved with a first moving block 6, the bottom of the first moving block 6 is fixedly connected with the top of a connecting block 7, the bottom of the connecting block 7 penetrates through a rectangular opening 11 formed in the top of a first support rod 2 and is fixedly connected with the top of a second support rod 3, the inside of the second support rod 3 is of a compact structure, the length of the second support rod 3 is smaller than that of the first support rod 2, the outer wall of the top end of the second support rod 3 is in contact with the inner wall of the rectangular opening 11, the outer wall of the bottom end of the second support rod 3 is in contact with the inner wall of a first rectangular channel 12 formed in the bottom of the inner wall of the first support rod 2, the left side of the second support rod 3 is fixedly connected with the left end of a connecting spring 10, the right end of the connecting spring 10 is fixedly connected with the inner wall of the right side of the first support rod 2, and the connecting spring 10 is in a compressed state, the length of the connecting spring 10 is long enough, the left side of the moving block 6 is provided with a nut 5, the nut 5 is sleeved on the outer wall of the bolt 4, the right side of the nut 5 is contacted with the left side of the first moving block 6, the inner wall of the nut 5 is in threaded connection with the outer wall of the bolt 4, the nut 5 is rotated and moved leftwards at the same time, the connecting spring 10 can be gradually restored through the leftward movement of the nut 5, so that the second support rod 3 can be moved leftwards, and finally the right end of the second support rod 3 is moved to the inner wall of the left end of the first support rod 2, so that the length of the whole support rod can be extended, the left end of the wire clamp 1 is respectively provided with an outer stress ring 13 and an inner stress ring 14, the top of the inner stress ring 14 is fixedly connected with the bottom of the stress rod 15, the top of the stress rod 15 penetrates through the bottom of the hollow square block 16 and extends into the inner part of the hollow square block 16, the elliptical ball body 17 can move upwards and extrude the circular ball body 18 to extrude the T-shaped moving block 23 leftwards by the upward movement of the stress rod 15, so that the T-shaped moving block 23 can move leftwards, the second buffer spring 25 can be extruded to generate a buffer effect by the leftward movement of the T-shaped moving block 23, meanwhile, the moving rod 19 can deflect anticlockwise so that the second moving block 20 can move downwards, and finally the first buffer spring 22 is extruded to generate a buffer effect, the top of the hollow square block body 16 is fixedly connected with the inner wall of the outer stress ring 13, the top of the stress rod 15 is fixedly connected with the bottom of the elliptical ball body 17, the outer wall of the top of the elliptical ball body 17 is contacted with the outer wall of the lower end of the circular ball body 18, the outer wall of the left side of the circular ball body 18 is fixedly connected with the right side of the bottom end of the T-shaped moving block 23, the outer wall of the top of the T-shaped moving block 23 is connected with the inner wall of the sliding chute plate 24 in a sliding way, the left side of the chute plate 24 is fixedly connected with the inner wall of a second rectangular channel 21 formed on the inner wall of the left side of the hollow block 16, the left side of the lower end of the T-shaped moving block 23 is fixedly connected with the right end of a second buffer spring 25, the left end of the second buffer spring 25 is fixedly connected with the inner wall of the second rectangular channel 21, the back side of the bottom end of the T-shaped moving block 23 is movably connected with the front side of the top end of the movable rod 19, the back side of the bottom end of the movable rod 19 is movably connected with the front side of the right end of the second moving block 20 through screws, the outer wall of the left end of the second moving block 20 is contacted with the inner wall of the second rectangular channel 21, the bottom of the left end of the second moving block 20 is fixedly connected with the top end of the first buffer spring 22, fixed connection is carried out with the bottom of hollow square block 16 inner wall to first buffer spring 22's bottom, and first buffer spring 22's quantity is two, and these two first buffer spring 22 use the positive central line of atress pole 15 to be symmetrical bearing symmetric distribution in both sides, can play the buffering effect through the first buffer spring 22 that sets up.
When the portable support rod and the stress ring are used, the nut 5 is rotated and moves leftwards at the same time by screwing the nut 5, and the connecting spring 10 can gradually restore the original state by moving the nut 5 leftwards, so that the second support rod 3 can move leftwards, and finally the right end of the second support rod 3 moves to the inner wall of the left end of the first support rod 2, so that the length of the whole support rod can be extended; when the inner force bearing ring 14 is internally stressed, the force bearing rod 15 can move upwards, the oval ball 17 can move upwards and press the round ball 18 through the upward movement of the force bearing rod 15, the round ball 18 presses the T-shaped moving block 23 leftwards, so that the T-shaped moving block 23 can move leftwards, the T-shaped moving block 23 can press the second buffer spring 25 leftwards, the second buffer spring 25 is compressed to generate a buffer effect, the movable rod 19 can deflect anticlockwise through the leftward movement of the T-shaped moving block 23, the second moving block 20 can move downwards through the anticlockwise deflection of the movable rod 19, the first buffer spring 22 can be pressed through the downward movement of the second moving block 20, and the first buffer spring 22 can be compressed to generate a buffer effect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a take portable bracing piece of atress ring, includes wire clipper (1), first vaulting pole (2), second vaulting pole (3), its characterized in that: the back surface of the left end of the wire clamping pliers (1) is fixedly connected with the front surface of the right end of the first support rod (2), the top of the right end of the first support rod (2) is fixedly connected with the bottom of the fixed block (8), the left side of the fixed block (8) is provided with a notch (9), the inner wall of the notch (9) is fixedly connected with the outer wall of the right end of the bolt (4), the outer wall of the bolt (4) is sleeved with a first moving block (6), the bottom of the first moving block (6) is fixedly connected with the top of the connecting block (7), the bottom of the connecting block (7) penetrates through the rectangular through hole (11) formed in the top of the first support rod (2) and is fixedly connected with the top of the second support rod (3), the outer wall of the top end of the second support rod (3) is contacted with the inner wall of the rectangular through hole (11), the outer wall of the bottom end of the second support rod (3) is contacted with the inner wall of a first channel (12) formed in the bottom of the rectangular through hole of the first support rod (2), the right side of the second support rod (3) is fixedly connected with the left end of a connecting spring (10), the right end of the connecting spring (10) is fixedly connected with the inner wall of the right side of the first support rod (2), a nut (5) is arranged on the left side of the moving block (6), the nut (5) is sleeved on the outer wall of the bolt (4), the left end of the wire clamping pliers (1) is provided with an outer stress ring (13) and an inner stress ring (14) respectively, the top of the inner stress ring (14) is fixedly connected with the bottom of the stress rod (15), the top of the stress rod (15) penetrates through the bottom of the hollow square block body (16) and extends into the interior of the hollow square block body (16), and the top of the hollow square block body (16) is fixedly connected with the inner wall of the outer stress ring (13);
the top of the stress rod (15) is fixedly connected with the bottom of the oval sphere (17), the outer wall of the top end of the oval sphere (17) is in contact with the outer wall of the lower end of the round sphere (18), the outer wall of the left side of the round sphere (18) is fixedly connected with the right side of the bottom end of the T-shaped moving block (23), and the outer wall of the top end of the T-shaped moving block (23) is in sliding connection with the inner wall of the chute plate (24);
the left side of the chute plate (24) is fixedly connected with the inner wall of a second rectangular channel (21) arranged on the inner wall of the left side of the hollow square block body (16), the left side of the lower end of the T-shaped moving block (23) is fixedly connected with the right end of a second buffer spring (25), the left end of the second buffer spring (25) is fixedly connected with the inner wall of the second rectangular channel (21), the back surface of the bottom end of the T-shaped moving block (23) is movably connected with the front surface of the top end of the moving rod (19), the back surface of the bottom end of the movable rod (19) is movably connected with the front surface of the right end of the second movable block (20), the outer wall of the left end of the second moving block (20) is contacted with the inner wall of a second rectangular channel (21), the bottom of the left end of the second moving block (20) is fixedly connected with the top end of a first buffer spring (22), the bottom end of the first buffer spring (22) is fixedly connected with the bottom of the inner wall of the hollow square block body (16).
2. The portable support pole with the stress ring as claimed in claim 1, wherein: the back of the left end of the wire clamp (1) is fixedly connected with the front of the right end of the first support rod (2) through welding or screws.
3. The portable support pole with the stress ring as claimed in claim 1, wherein: the wire clamp (1) is made of steel materials, and the outer wall of the steel materials of the wire clamp (1) is coated with an anti-rust coating and an anti-corrosion coating.
4. The portable support pole with the stress ring as claimed in claim 1, wherein: the inner structure of the first support rod (2) is of a hollow structure, the right end of the first support rod (2) is of a sealing structure, and the left end of the first support rod (2) is of a hollow structure.
5. The portable support pole with the stress ring as claimed in claim 1, wherein: the inside of the second support rod (3) is of a compact structure, and the length of the second support rod (3) is smaller than that of the first support rod (2).
6. The portable support pole with the stress ring as claimed in claim 1, wherein: the right side of the nut (5) is in contact with the left side of the first moving block (6), and the inner wall of the nut (5) is in threaded connection with the outer wall of the bolt (4).
7. The portable support pole with the stress ring as claimed in claim 1, wherein: the connecting spring (10) is initially in a compressed state and the length of the connecting spring (10) is sufficiently long.
8. The portable support pole with the stress ring as claimed in claim 1, wherein: the number of the first buffer springs (22) is two, and the two first buffer springs (22) are symmetrically distributed on two sides by taking the center line of the front face of the stress rod (15) as a symmetrical bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010995583.1A CN112134208B (en) | 2020-09-21 | 2020-09-21 | Portable support rod with stress ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010995583.1A CN112134208B (en) | 2020-09-21 | 2020-09-21 | Portable support rod with stress ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112134208A CN112134208A (en) | 2020-12-25 |
| CN112134208B true CN112134208B (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010995583.1A Active CN112134208B (en) | 2020-09-21 | 2020-09-21 | Portable support rod with stress ring |
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| CN (1) | CN112134208B (en) |
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| CN210576549U (en) * | 2019-09-20 | 2020-05-19 | 武汉岱嘉电气技术有限公司 | Grounding wire clamp |
| CN111584161A (en) * | 2020-06-15 | 2020-08-25 | 安吉腾飞电子有限公司 | A high-efficient automatic take-up device for stranded cable |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7469233B2 (en) * | 2018-01-24 | 2024-04-16 | シーティシー グローバル コーポレイション | Termination configurations for overhead electrical cables |
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2020
- 2020-09-21 CN CN202010995583.1A patent/CN112134208B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203151009U (en) * | 2013-03-21 | 2013-08-21 | 衡水供电公司 | Cable cutting clamp |
| CN108453176A (en) * | 2018-03-07 | 2018-08-28 | 刘青建 | A kind of hardware dies fixing device |
| CN208569017U (en) * | 2018-06-12 | 2019-03-01 | 国网辽宁省电力有限公司朝阳供电公司 | A kind of Portable mutual inductor check bar |
| CN209169606U (en) * | 2018-12-05 | 2019-07-26 | 国网浙江省电力有限公司培训中心 | A kind of J-type wire clamp insulating bar |
| CN209133981U (en) * | 2018-12-07 | 2019-07-19 | 国网浙江省电力有限公司培训中心 | A kind of c-type wire clamp insulating bar |
| CN210576549U (en) * | 2019-09-20 | 2020-05-19 | 武汉岱嘉电气技术有限公司 | Grounding wire clamp |
| CN111584161A (en) * | 2020-06-15 | 2020-08-25 | 安吉腾飞电子有限公司 | A high-efficient automatic take-up device for stranded cable |
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| Publication number | Publication date |
|---|---|
| CN112134208A (en) | 2020-12-25 |
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